code
string | repo_name
string | path
string | language
string | license
string | size
int64 |
|---|---|---|---|---|---|
# This file is distributed under the same license as the Django package.
#
# Translators:
# Sagar Chalise <chalisesagar@gmail.com>, 2011
msgid ""
msgstr ""
"Project-Id-Version: django\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2015-10-09 17:42+0200\n"
"PO-Revision-Date: 2017-09-19 16:40+0000\n"
"Last-Translator: Sagar Chalise <chalisesagar@gmail.com>\n"
"Language-Team: Nepali (http://www.transifex.com/django/django/language/ne/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: ne\n"
"Plural-Forms: nplurals=2; plural=(n != 1);\n"
msgid "Advanced options"
msgstr ""
msgid "Flat Pages"
msgstr ""
msgid "URL"
msgstr "URL"
msgid ""
"Example: '/about/contact/'. Make sure to have leading and trailing slashes."
msgstr "उदाहरणका लागि: '/about/contact/' । अगाडि र पछाडि '/' राख्न नभुल्नुहोला ।"
msgid ""
"This value must contain only letters, numbers, dots, underscores, dashes, "
"slashes or tildes."
msgstr "यो मानमा अंक, वर्ण, थोप्लो, अन्डरस्कोर, ड्यास, स्ल्यास र टिल्ड मात्र हुनुपर्दछ ।"
msgid "URL is missing a leading slash."
msgstr ""
msgid "URL is missing a trailing slash."
msgstr ""
#, python-format
msgid "Flatpage with url %(url)s already exists for site %(site)s"
msgstr ""
msgid "title"
msgstr "शीर्षक"
msgid "content"
msgstr "विषय"
msgid "enable comments"
msgstr "प्रतिकृयाको लागि मञ्जुरी दिनुहोस"
msgid "template name"
msgstr "टेम्प्लेटको नाम"
msgid ""
"Example: 'flatpages/contact_page.html'. If this isn't provided, the system "
"will use 'flatpages/default.html'."
msgstr ""
msgid "registration required"
msgstr "दर्ता अनिवार्य छ ।"
msgid "If this is checked, only logged-in users will be able to view the page."
msgstr ""
msgid "sites"
msgstr "साइटहरु"
msgid "flat page"
msgstr ""
msgid "flat pages"
msgstr ""
|
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/locale/ne/LC_MESSAGES/django.po
|
po
|
mit
| 2,178 |
# This file is distributed under the same license as the Django package.
#
# Translators:
# Harro van der Klauw <hvdklauw@gmail.com>, 2012
# Ilja Maas <iljamaas@dreamsolution.nl>, 2015
# Jannis Leidel <jannis@leidel.info>, 2011
# Jeffrey Gelens <jeffrey@noppo.pro>, 2012
# Sander Steffann <inactive+steffann@transifex.com>, 2015
# Tino de Bruijn <tinodb@gmail.com>, 2011
# Tonnes <tonnes.mb@gmail.com>, 2019
msgid ""
msgstr ""
"Project-Id-Version: django\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-09-08 17:27+0200\n"
"PO-Revision-Date: 2019-09-17 08:52+0000\n"
"Last-Translator: Tonnes <tonnes.mb@gmail.com>\n"
"Language-Team: Dutch (http://www.transifex.com/django/django/language/nl/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: nl\n"
"Plural-Forms: nplurals=2; plural=(n != 1);\n"
msgid "Advanced options"
msgstr "Geavanceerde opties"
msgid "Flat Pages"
msgstr "Platte pagina's"
msgid "URL"
msgstr "URL"
msgid ""
"Example: “/about/contact/”. Make sure to have leading and trailing slashes."
msgstr "Voorbeeld: ‘/about/contact/’. Zorg voor slashes aan het begin en eind."
msgid ""
"This value must contain only letters, numbers, dots, underscores, dashes, "
"slashes or tildes."
msgstr ""
"Deze waarde mag alleen letters, cijfers, punten, liggende streepjes, "
"streepjes, slashes of tildes bevatten."
msgid "Example: “/about/contact”. Make sure to have a leading slash."
msgstr "Voorbeeld: ‘/about/contact’. Zorg voor een slash aan het begin."
msgid "URL is missing a leading slash."
msgstr "In de URL ontbreekt een beginslash."
msgid "URL is missing a trailing slash."
msgstr "In de URL ontbreekt een eindslash."
#, python-format
msgid "Flatpage with url %(url)s already exists for site %(site)s"
msgstr "Platte pagina met URL %(url)s bestaat al voor website %(site)s"
msgid "title"
msgstr "titel"
msgid "content"
msgstr "inhoud"
msgid "enable comments"
msgstr "opmerkingen toestaan"
msgid "template name"
msgstr "sjabloonnaam"
msgid ""
"Example: “flatpages/contact_page.html”. If this isn’t provided, the system "
"will use “flatpages/default.html”."
msgstr ""
"Voorbeeld: ‘flatpages/contact_page.html’. Als dit niet is opgegeven, wordt "
"‘flatpages/default.html’ gebruikt."
msgid "registration required"
msgstr "registratie vereist"
msgid "If this is checked, only logged-in users will be able to view the page."
msgstr ""
"Als dit is aangevinkt, kunnen alleen aangemelde gebruikers de pagina "
"bekijken."
msgid "sites"
msgstr "websites"
msgid "flat page"
msgstr "platte pagina"
msgid "flat pages"
msgstr "platte pagina's"
|
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/locale/nl/LC_MESSAGES/django.po
|
po
|
mit
| 2,669 |
# This file is distributed under the same license as the Django package.
#
# Translators:
# hgrimelid <havard@grimelid.com>, 2011
# Jannis Leidel <jannis@leidel.info>, 2011
# Sivert Olstad, 2021
msgid ""
msgstr ""
"Project-Id-Version: django\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-09-08 17:27+0200\n"
"PO-Revision-Date: 2021-11-12 08:48+0000\n"
"Last-Translator: Sivert Olstad\n"
"Language-Team: Norwegian Nynorsk (http://www.transifex.com/django/django/"
"language/nn/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: nn\n"
"Plural-Forms: nplurals=2; plural=(n != 1);\n"
msgid "Advanced options"
msgstr "Avanserte innstillingar"
msgid "Flat Pages"
msgstr "Flatsider"
msgid "URL"
msgstr "Nettadresse"
msgid ""
"Example: “/about/contact/”. Make sure to have leading and trailing slashes."
msgstr ""
"Eksempel: “/om/kontakt/”. Kontroller at det er ein skråstrek framanfor og "
"bak."
msgid ""
"This value must contain only letters, numbers, dots, underscores, dashes, "
"slashes or tildes."
msgstr ""
"Dette feltet kan berre innehalde bokstavar, nummer, skilleteikn, "
"understrekar, bindestrekar, skråstrekar eller tilder."
msgid "Example: “/about/contact”. Make sure to have a leading slash."
msgstr ""
"Eksempel: “/om/kontakt/”. Kontroller at det er ein skråstrek framanfor."
msgid "URL is missing a leading slash."
msgstr "Nettadressa manglar ein skråstrek framanfor."
msgid "URL is missing a trailing slash."
msgstr "Nettadressa manglar ein skråstrek bak."
#, python-format
msgid "Flatpage with url %(url)s already exists for site %(site)s"
msgstr "Flatside med nettadresse %(url)s eksisterer allereie for sida %(site)s"
msgid "title"
msgstr "tittel"
msgid "content"
msgstr "innhald"
msgid "enable comments"
msgstr "tillat kommentarer"
msgid "template name"
msgstr "malnamn"
msgid ""
"Example: “flatpages/contact_page.html”. If this isn’t provided, the system "
"will use “flatpages/default.html”."
msgstr ""
"Døme: “flatpages/contact_page.html”. Dersom denne ikkje er oppgjeve vert "
"“flatpages/default.html” brukt."
msgid "registration required"
msgstr "krevar registrering"
msgid "If this is checked, only logged-in users will be able to view the page."
msgstr "Dersom denne er kryssa av, kan berre innlogga brukarar sjå sida."
msgid "sites"
msgstr "nettstadar"
msgid "flat page"
msgstr "flatside"
msgid "flat pages"
msgstr "flatsider"
|
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/locale/nn/LC_MESSAGES/django.po
|
po
|
mit
| 2,487 |
# This file is distributed under the same license as the Django package.
#
# Translators:
# Soslan Khubulov <inactive+soslan@transifex.com>, 2013
msgid ""
msgstr ""
"Project-Id-Version: django\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2015-10-09 17:42+0200\n"
"PO-Revision-Date: 2017-09-19 16:40+0000\n"
"Last-Translator: Jannis Leidel <jannis@leidel.info>\n"
"Language-Team: Ossetic (http://www.transifex.com/django/django/language/"
"os/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: os\n"
"Plural-Forms: nplurals=2; plural=(n != 1);\n"
msgid "Advanced options"
msgstr "Флдӕр фадӕттӕ"
msgid "Flat Pages"
msgstr ""
msgid "URL"
msgstr "URL"
msgid ""
"Example: '/about/contact/'. Make sure to have leading and trailing slashes."
msgstr ""
"Цӕвиттон: '/about/contact/'. Дӕ хъус дар цӕмӕ дзы сӕйраг ӕмӕ хицӕнгӕнаг "
"слӕштӕ уой."
msgid ""
"This value must contain only letters, numbers, dots, underscores, dashes, "
"slashes or tildes."
msgstr ""
"Ам хъуамӕ ӕрмӕст дамгъӕтӕ, стъӕлфытӕ, бынылхӕххытӕ, дефистӕ, слӕштӕ ӕмӕ "
"тильдӕтӕ уой."
msgid "URL is missing a leading slash."
msgstr "URL-ы сӕйраг слӕш нӕй."
msgid "URL is missing a trailing slash."
msgstr "URL-ы хицӕнгӕнаг слӕш нӕй."
#, python-format
msgid "Flatpage with url %(url)s already exists for site %(site)s"
msgstr "%(url)s url-имӕ тъӕпӕнфарс нырид ис %(site)s сайтӕн"
msgid "title"
msgstr "сӕр"
msgid "content"
msgstr "мидис"
msgid "enable comments"
msgstr "хъуыдытӕ баиу кӕнын"
msgid "template name"
msgstr "хуызӕгы ном"
msgid ""
"Example: 'flatpages/contact_page.html'. If this isn't provided, the system "
"will use 'flatpages/default.html'."
msgstr ""
"Цӕвиттон: 'flatpages/contact_page.html'. Кӕд ай лӕвӕрд нӕу, уӕд системӕ "
"сӕвӕрдзӕн 'flatpages/default.html'."
msgid "registration required"
msgstr "регистраци хъӕуы"
msgid "If this is checked, only logged-in users will be able to view the page."
msgstr ""
"Кӕд ай нысангонд у, уӕд ацы фарс ӕрмӕст системӕмӕ хызт архайджытӕн уыдзӕнис "
"бар уынын."
msgid "sites"
msgstr ""
msgid "flat page"
msgstr "тъӕпӕн фарс"
msgid "flat pages"
msgstr "тъӕпӕн фӕрстӕ"
|
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/locale/os/LC_MESSAGES/django.po
|
po
|
mit
| 2,546 |
# This file is distributed under the same license as the Django package.
#
# Translators:
# Jannis Leidel <jannis@leidel.info>, 2011
msgid ""
msgstr ""
"Project-Id-Version: django\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2015-10-09 17:42+0200\n"
"PO-Revision-Date: 2017-09-19 16:40+0000\n"
"Last-Translator: Jannis Leidel <jannis@leidel.info>\n"
"Language-Team: Panjabi (Punjabi) (http://www.transifex.com/django/django/"
"language/pa/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: pa\n"
"Plural-Forms: nplurals=2; plural=(n != 1);\n"
msgid "Advanced options"
msgstr "ਤਕਨੀਕੀ ਚੋਣਾਂ"
msgid "Flat Pages"
msgstr ""
msgid "URL"
msgstr "URL"
msgid ""
"Example: '/about/contact/'. Make sure to have leading and trailing slashes."
msgstr ""
msgid ""
"This value must contain only letters, numbers, dots, underscores, dashes, "
"slashes or tildes."
msgstr ""
msgid "URL is missing a leading slash."
msgstr ""
msgid "URL is missing a trailing slash."
msgstr ""
#, python-format
msgid "Flatpage with url %(url)s already exists for site %(site)s"
msgstr ""
msgid "title"
msgstr "ਟਾਈਟਲ"
msgid "content"
msgstr "ਸਮੱਗਰੀ"
msgid "enable comments"
msgstr "ਟਿੱਪਣੀਆਂ ਚਾਲੂ"
msgid "template name"
msgstr "ਟੈਪਲੇਟ ਨਾਂ"
msgid ""
"Example: 'flatpages/contact_page.html'. If this isn't provided, the system "
"will use 'flatpages/default.html'."
msgstr ""
msgid "registration required"
msgstr "ਰਜਿਸਟਰੇਸ਼ਨ ਲੋੜੀਦੀ ਹੈ"
msgid "If this is checked, only logged-in users will be able to view the page."
msgstr ""
msgid "sites"
msgstr ""
msgid "flat page"
msgstr ""
msgid "flat pages"
msgstr ""
|
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/locale/pa/LC_MESSAGES/django.po
|
po
|
mit
| 1,780 |
# This file is distributed under the same license as the Django package.
#
# Translators:
# angularcircle, 2012
# angularcircle, 2012
# Jannis Leidel <jannis@leidel.info>, 2011
# Janusz Harkot <jh@trilab.pl>, 2015
# m_aciek <maciej.olko@gmail.com>, 2019
# Tomasz Kajtoch <tomekkaj@tomekkaj.pl>, 2016
msgid ""
msgstr ""
"Project-Id-Version: django\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-09-08 17:27+0200\n"
"PO-Revision-Date: 2019-11-11 14:08+0000\n"
"Last-Translator: m_aciek <maciej.olko@gmail.com>\n"
"Language-Team: Polish (http://www.transifex.com/django/django/language/pl/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: pl\n"
"Plural-Forms: nplurals=4; plural=(n==1 ? 0 : (n%10>=2 && n%10<=4) && (n"
"%100<12 || n%100>14) ? 1 : n!=1 && (n%10>=0 && n%10<=1) || (n%10>=5 && n"
"%10<=9) || (n%100>=12 && n%100<=14) ? 2 : 3);\n"
msgid "Advanced options"
msgstr "Opcje zaawansowane"
msgid "Flat Pages"
msgstr "Strony statyczne"
msgid "URL"
msgstr "URL"
msgid ""
"Example: “/about/contact/”. Make sure to have leading and trailing slashes."
msgstr ""
"Przykład: „/about/contact/”. Upewnij się, że wpisałeś początkowy i końcowy "
"ukośnik."
msgid ""
"This value must contain only letters, numbers, dots, underscores, dashes, "
"slashes or tildes."
msgstr ""
"To pole może zawierać jedynie litery, cyfry, kropki, podkreślenia, myślniki, "
"ukośniki i tyldy."
msgid "Example: “/about/contact”. Make sure to have a leading slash."
msgstr ""
"Przykład: „/about/contact”. Upewnij się, że wpisałeś początkowy ukośnik."
msgid "URL is missing a leading slash."
msgstr "W URL-u brakuje początkowego ukośnika."
msgid "URL is missing a trailing slash."
msgstr "W URL-u brakuje końcowego ukośnika."
#, python-format
msgid "Flatpage with url %(url)s already exists for site %(site)s"
msgstr ""
"Strona statyczna o adresie %(url)s została już utworzona dla strony %(site)s"
msgid "title"
msgstr "tytuł"
msgid "content"
msgstr "zawartość"
msgid "enable comments"
msgstr "włącz komentarze"
msgid "template name"
msgstr "nazwa szablonu"
msgid ""
"Example: “flatpages/contact_page.html”. If this isn’t provided, the system "
"will use “flatpages/default.html”."
msgstr ""
"Przykład: „flatpages/contact_page.html”. Jeżeli nie zostanie podane, system "
"użyje „flatpages/default.html”."
msgid "registration required"
msgstr "wymagana rejestracja"
msgid "If this is checked, only logged-in users will be able to view the page."
msgstr ""
"Jeżeli zaznaczone - tylko zalogowani użytkownicy będą mogli zobaczyć stronę."
msgid "sites"
msgstr "strony"
msgid "flat page"
msgstr "strona statyczna"
msgid "flat pages"
msgstr "strony statyczne"
|
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/locale/pl/LC_MESSAGES/django.po
|
po
|
mit
| 2,793 |
# This file is distributed under the same license as the Django package.
#
# Translators:
# Jannis Leidel <jannis@leidel.info>, 2011
# Nuno Mariz <nmariz@gmail.com>, 2011-2012,2015
# Raúl Pedro Fernandes Santos, 2014
msgid ""
msgstr ""
"Project-Id-Version: django\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2015-10-09 17:42+0200\n"
"PO-Revision-Date: 2017-09-23 18:54+0000\n"
"Last-Translator: Nuno Mariz <nmariz@gmail.com>\n"
"Language-Team: Portuguese (http://www.transifex.com/django/django/language/"
"pt/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: pt\n"
"Plural-Forms: nplurals=2; plural=(n != 1);\n"
msgid "Advanced options"
msgstr "Opções avançadas"
msgid "Flat Pages"
msgstr "Páginas Simples"
msgid "URL"
msgstr "URL"
msgid ""
"Example: '/about/contact/'. Make sure to have leading and trailing slashes."
msgstr ""
"Exemplo: '/about/contact/'. Verifique se possui as barras no inicio e no fim."
msgid ""
"This value must contain only letters, numbers, dots, underscores, dashes, "
"slashes or tildes."
msgstr ""
"Este valor apenas poderá conter letras, números, pontos, underscores, "
"hífenes, barras ou tils."
msgid "URL is missing a leading slash."
msgstr "Está a faltar a barra inicial no URL."
msgid "URL is missing a trailing slash."
msgstr "Está a faltar a barra final no URL."
#, python-format
msgid "Flatpage with url %(url)s already exists for site %(site)s"
msgstr "A página plana com o url %(url)s já existe no site %(site)s"
msgid "title"
msgstr "título"
msgid "content"
msgstr "conteúdo"
msgid "enable comments"
msgstr "permitir comentários"
msgid "template name"
msgstr "nome da template"
msgid ""
"Example: 'flatpages/contact_page.html'. If this isn't provided, the system "
"will use 'flatpages/default.html'."
msgstr ""
"Exemplo: 'flatpages/contact_page.html'. Se não for fornecido, o sistema "
"usará: 'flatpages/default.html'."
msgid "registration required"
msgstr "é necessário registo"
msgid "If this is checked, only logged-in users will be able to view the page."
msgstr ""
"Se estiver selecionado, apenas utilizadores autenticados poderão ver esta "
"página."
msgid "sites"
msgstr "site"
msgid "flat page"
msgstr "página plana"
msgid "flat pages"
msgstr "páginas planas"
|
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/locale/pt/LC_MESSAGES/django.po
|
po
|
mit
| 2,326 |
# This file is distributed under the same license as the Django package.
#
# Translators:
# Allisson Azevedo <allisson@gmail.com>, 2014
# Amanda Savluchinske <amandasavluchinske@gmail.com>, 2019
# andrewsmedina <andrewsmedina@gmail.com>, 2013
# dudanogueira <dudanogueira@gmail.com>, 2019
# Eduardo Cereto Carvalho, 2011
# Fábio C. Barrionuevo da Luz <bnafta@gmail.com>, 2013
# semente, 2012-2013
# Jannis Leidel <jannis@leidel.info>, 2011
# Lucas Infante <maccinza@gmail.com>, 2015
# Rafael Fontenelle <rffontenelle@gmail.com>, 2021
# Sergio Oliveira <seocam@seocam.com>, 2013
# Thiago Avelino <t@avelino.xxx>, 2013
msgid ""
msgstr ""
"Project-Id-Version: django\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-09-08 17:27+0200\n"
"PO-Revision-Date: 2021-01-17 06:37+0000\n"
"Last-Translator: Rafael Fontenelle <rffontenelle@gmail.com>\n"
"Language-Team: Portuguese (Brazil) (http://www.transifex.com/django/django/"
"language/pt_BR/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: pt_BR\n"
"Plural-Forms: nplurals=2; plural=(n > 1);\n"
msgid "Advanced options"
msgstr "Opções avançadas"
msgid "Flat Pages"
msgstr "Páginas Planas"
msgid "URL"
msgstr "URL"
msgid ""
"Example: “/about/contact/”. Make sure to have leading and trailing slashes."
msgstr ""
"Exemplo: “/about/contact/”. Certifique-se de ter barras no início e no final."
msgid ""
"This value must contain only letters, numbers, dots, underscores, dashes, "
"slashes or tildes."
msgstr ""
"Este valor deve conter apenas letras, números, pontos, sublinhados, traços, "
"barras ou til."
msgid "Example: “/about/contact”. Make sure to have a leading slash."
msgstr "Exemplo: “/about/contact”. Certifique-se de ter uma barra no início."
msgid "URL is missing a leading slash."
msgstr "Está faltando uma barra no início da URL."
msgid "URL is missing a trailing slash."
msgstr "Está faltando uma barra no final da URL."
#, python-format
msgid "Flatpage with url %(url)s already exists for site %(site)s"
msgstr "Uma flatpage com a URL %(url)s já existe para o site %(site)s"
msgid "title"
msgstr "título"
msgid "content"
msgstr "conteúdo"
msgid "enable comments"
msgstr "habilitar comentários"
msgid "template name"
msgstr "nome do template"
msgid ""
"Example: “flatpages/contact_page.html”. If this isn’t provided, the system "
"will use “flatpages/default.html”."
msgstr ""
"Exemplo: “flatpages/contact_page.html”. Se isso não for fornecido, o sistema "
"utilizará “flatpages/default.html”."
msgid "registration required"
msgstr "registro obrigatório"
msgid "If this is checked, only logged-in users will be able to view the page."
msgstr ""
"Se estiver assinalado, apenas usuários autenticados poderão ver a página."
msgid "sites"
msgstr "sites"
msgid "flat page"
msgstr "página plana"
msgid "flat pages"
msgstr "páginas planas"
|
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/locale/pt_BR/LC_MESSAGES/django.po
|
po
|
mit
| 2,942 |
# This file is distributed under the same license as the Django package.
#
# Translators:
# Bogdan Mateescu, 2019
# Daniel Ursache-Dogariu, 2011
# Denis Darii <denis.darii@gmail.com>, 2014
# Jannis Leidel <jannis@leidel.info>, 2011
# Razvan Stefanescu <razvan.stefanescu@gmail.com>, 2016
msgid ""
msgstr ""
"Project-Id-Version: django\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-01-16 20:42+0100\n"
"PO-Revision-Date: 2019-01-18 12:01+0000\n"
"Last-Translator: Bogdan Mateescu\n"
"Language-Team: Romanian (http://www.transifex.com/django/django/language/"
"ro/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: ro\n"
"Plural-Forms: nplurals=3; plural=(n==1?0:(((n%100>19)||((n%100==0)&&(n!=0)))?"
"2:1));\n"
msgid "Advanced options"
msgstr "Opțiuni avansate"
msgid "Flat Pages"
msgstr "Pagini Statice"
msgid "URL"
msgstr "URL"
msgid ""
"Example: '/about/contact/'. Make sure to have leading and trailing slashes."
msgstr ""
"Exemplu: '/despre/contact/'. Asigurați-vă că sunt bare oblice la început și "
"la sfârșit."
msgid ""
"This value must contain only letters, numbers, dots, underscores, dashes, "
"slashes or tildes."
msgstr ""
"Această valoare trebuie să conţină doar litere, numere, puncte, linii joase, "
"cratime, bare oblice sau tilde."
msgid "Example: '/about/contact'. Make sure to have a leading slash."
msgstr ""
"Exemplu: '/despre/contact'. Asigurați-vă că sunt bare oblice la început și "
"la sfârșit."
msgid "URL is missing a leading slash."
msgstr "În URL lipseste slashul inițial."
msgid "URL is missing a trailing slash."
msgstr "În URL lipseste slashul final."
#, python-format
msgid "Flatpage with url %(url)s already exists for site %(site)s"
msgstr "Pagina Flat cu url-ul %(url)s există deja pentru saitul %(site)s"
msgid "title"
msgstr "titlu"
msgid "content"
msgstr "conținut"
msgid "enable comments"
msgstr "permite comentarii"
msgid "template name"
msgstr "nume șablon"
msgid ""
"Example: 'flatpages/contact_page.html'. If this isn't provided, the system "
"will use 'flatpages/default.html'."
msgstr ""
"Exemplu: 'flatpages/contact_page.html'. Dacă aceasta nu există, sistemul va "
"folosi 'flatpages/default.html'."
msgid "registration required"
msgstr "necesită înregistrare"
msgid "If this is checked, only logged-in users will be able to view the page."
msgstr ""
"Dacă aceasta este bifată, numai utilizatorii autentificați vor putea vedea "
"pagina."
msgid "sites"
msgstr "pagini"
msgid "flat page"
msgstr "pagină statică"
msgid "flat pages"
msgstr "pagini statice"
|
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/locale/ro/LC_MESSAGES/django.po
|
po
|
mit
| 2,632 |
# This file is distributed under the same license as the Django package.
#
# Translators:
# Eugene <eugene.mechanism@gmail.com>, 2012
# crazyzubr <hjcnbckfd@gmail.com>, 2020
# Jannis Leidel <jannis@leidel.info>, 2011
# Mike Yumatov <mike@yumatov.org>, 2011
# Алексей Борискин <sun.void@gmail.com>, 2012,2014-2015,2019
msgid ""
msgstr ""
"Project-Id-Version: django\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-09-08 17:27+0200\n"
"PO-Revision-Date: 2020-05-14 18:19+0000\n"
"Last-Translator: crazyzubr <hjcnbckfd@gmail.com>\n"
"Language-Team: Russian (http://www.transifex.com/django/django/language/"
"ru/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: ru\n"
"Plural-Forms: nplurals=4; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n"
"%10<=4 && (n%100<12 || n%100>14) ? 1 : n%10==0 || (n%10>=5 && n%10<=9) || (n"
"%100>=11 && n%100<=14)? 2 : 3);\n"
msgid "Advanced options"
msgstr "Расширенные настройки"
msgid "Flat Pages"
msgstr "Простые страницы"
msgid "URL"
msgstr "URL"
msgid ""
"Example: “/about/contact/”. Make sure to have leading and trailing slashes."
msgstr ""
"Пример: “/about/contact/”. Убедитесь, что ввели начальную и конечную косые "
"черты."
msgid ""
"This value must contain only letters, numbers, dots, underscores, dashes, "
"slashes or tildes."
msgstr ""
"Значение должно состоять только из букв, цифр и символов точки, "
"подчеркивания, тире, косой черты и тильды."
msgid "Example: “/about/contact”. Make sure to have a leading slash."
msgstr ""
"Пример: “/about/contact”. Убедитесь, что в начале адреса находится косая "
"черта."
msgid "URL is missing a leading slash."
msgstr "В начале URL отсутствует косая черта"
msgid "URL is missing a trailing slash."
msgstr "В конце URL отсутствует косая черта"
#, python-format
msgid "Flatpage with url %(url)s already exists for site %(site)s"
msgstr "Простая страница с адресом %(url)s уже существует для сайта %(site)s"
msgid "title"
msgstr "заголовок"
msgid "content"
msgstr "содержимое"
msgid "enable comments"
msgstr "включить комментарии"
msgid "template name"
msgstr "имя шаблона"
msgid ""
"Example: “flatpages/contact_page.html”. If this isn’t provided, the system "
"will use “flatpages/default.html”."
msgstr ""
"Пример: “flatpages/contact_page.html“. Если не указано, система будет "
"использовать “flatpages/default.html“."
msgid "registration required"
msgstr "требуется регистрация"
msgid "If this is checked, only logged-in users will be able to view the page."
msgstr "Если отмечено, только вошедшие пользователи смогут видеть страницу."
msgid "sites"
msgstr "сайты"
msgid "flat page"
msgstr "простая страница"
msgid "flat pages"
msgstr "простые страницы"
|
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/locale/ru/LC_MESSAGES/django.po
|
po
|
mit
| 3,312 |
# This file is distributed under the same license as the Django package.
#
# Translators:
# Jannis Leidel <jannis@leidel.info>, 2011
# Marian Andre <marian@andre.sk>, 2011-2012,2014
# Martin Tóth <ezimir@gmail.com>, 2017
# Peter Kuma, 2021
msgid ""
msgstr ""
"Project-Id-Version: django\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-09-08 17:27+0200\n"
"PO-Revision-Date: 2021-07-24 21:01+0000\n"
"Last-Translator: Peter Kuma\n"
"Language-Team: Slovak (http://www.transifex.com/django/django/language/sk/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: sk\n"
"Plural-Forms: nplurals=4; plural=(n % 1 == 0 && n == 1 ? 0 : n % 1 == 0 && n "
">= 2 && n <= 4 ? 1 : n % 1 != 0 ? 2: 3);\n"
msgid "Advanced options"
msgstr "Pokročilé nastavenia"
msgid "Flat Pages"
msgstr "Statické stránky"
msgid "URL"
msgstr "URL"
msgid ""
"Example: “/about/contact/”. Make sure to have leading and trailing slashes."
msgstr ""
"Príklad: “/about/contact/”. Zabezpečte, aby boli lomky na začiatku a na "
"konci."
msgid ""
"This value must contain only letters, numbers, dots, underscores, dashes, "
"slashes or tildes."
msgstr ""
"Táto hodnota musí obsahovať len písmená, číslice, bodky, podčiarovníky, "
"pomlčky, lomky alebo vlnovky."
msgid "Example: “/about/contact”. Make sure to have a leading slash."
msgstr "Príklad: “/about/contact”. Zabezpečte, aby bola lomka na začiatku."
msgid "URL is missing a leading slash."
msgstr "V URL chýba úvodná lomka."
msgid "URL is missing a trailing slash."
msgstr "V URL chýba koncová lomka."
#, python-format
msgid "Flatpage with url %(url)s already exists for site %(site)s"
msgstr "Statická stránka s url %(url)s pre sídlo %(site)s už existuje."
msgid "title"
msgstr "názov"
msgid "content"
msgstr "obsah"
msgid "enable comments"
msgstr "povoliť komentáre"
msgid "template name"
msgstr "názov šablóny"
msgid ""
"Example: “flatpages/contact_page.html”. If this isn’t provided, the system "
"will use “flatpages/default.html”."
msgstr ""
"Príklad: “flatpages/contact_page.html”. Ak nie je uvedené, systém použije "
"“flatpages/default.html”."
msgid "registration required"
msgstr "nutná registrácia"
msgid "If this is checked, only logged-in users will be able to view the page."
msgstr ""
"Ak je toto zaškrtnuté, na stránku budú mať prístup len prihlásení "
"používatelia."
msgid "sites"
msgstr "sídla"
msgid "flat page"
msgstr "statická stránka"
msgid "flat pages"
msgstr "statické stránky"
|
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/locale/sk/LC_MESSAGES/django.po
|
po
|
mit
| 2,601 |
# This file is distributed under the same license as the Django package.
#
# Translators:
# Andrej Marsetič, 2022
# iElectric <domen@dev.si>, 2011
# Jannis Leidel <jannis@leidel.info>, 2011
# zejn <zelo.zejn+transifex@gmail.com>, 2016
# zejn <zelo.zejn+transifex@gmail.com>, 2012
msgid ""
msgstr ""
"Project-Id-Version: django\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-09-08 17:27+0200\n"
"PO-Revision-Date: 2023-04-24 19:03+0000\n"
"Last-Translator: Andrej Marsetič, 2022\n"
"Language-Team: Slovenian (http://www.transifex.com/django/django/language/"
"sl/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: sl\n"
"Plural-Forms: nplurals=4; plural=(n%100==1 ? 0 : n%100==2 ? 1 : n%100==3 || "
"n%100==4 ? 2 : 3);\n"
msgid "Advanced options"
msgstr "Napredne možnosti"
msgid "Flat Pages"
msgstr "enostavne strani"
msgid "URL"
msgstr "Naslov URL"
msgid ""
"Example: “/about/contact/”. Make sure to have leading and trailing slashes."
msgstr ""
"Primer: “/o-nas/kontakt/”. Prepričajte se, da imate začetne in končne "
"poševnice."
msgid ""
"This value must contain only letters, numbers, dots, underscores, dashes, "
"slashes or tildes."
msgstr ""
"Vsebina lahko vsebuje samo črke, številke, pike, podčrtaje, poševnice, "
"črtice in tilde."
msgid "Example: “/about/contact”. Make sure to have a leading slash."
msgstr ""
"Primer: “/o-nas/kontakt/”. Prepričajte se, da imate poševnico na začetku."
msgid "URL is missing a leading slash."
msgstr "Na začetku naslov URL manjka poševnica."
msgid "URL is missing a trailing slash."
msgstr "Na koncu naslova URL manjka poševnica."
#, python-format
msgid "Flatpage with url %(url)s already exists for site %(site)s"
msgstr "Enostavna stran na naslovu %(url)s že obstaja na strani %(site)s"
msgid "title"
msgstr "naslov"
msgid "content"
msgstr "vsebina"
msgid "enable comments"
msgstr "omogoči opombe"
msgid "template name"
msgstr "ime predloge"
msgid ""
"Example: “flatpages/contact_page.html”. If this isn’t provided, the system "
"will use “flatpages/default.html”."
msgstr ""
"Primer: »flatpages/contact_page.html«. Če je to polje prazno, bo sistem "
"uporabil »flatpages/default.html«."
msgid "registration required"
msgstr "zahtevana je registracija"
msgid "If this is checked, only logged-in users will be able to view the page."
msgstr "Izbrana možnost omogoča ogled strani le prijavljenim uporabnikom."
msgid "sites"
msgstr "strani"
msgid "flat page"
msgstr "enostavna stran"
msgid "flat pages"
msgstr "enostavne strani"
|
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/locale/sl/LC_MESSAGES/django.po
|
po
|
mit
| 2,621 |
# This file is distributed under the same license as the Django package.
#
# Translators:
# Besnik <besnik@programeshqip.org>, 2011,2015
# Besnik <besnik@programeshqip.org>, 2015,2019
msgid ""
msgstr ""
"Project-Id-Version: django\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-09-08 17:27+0200\n"
"PO-Revision-Date: 2019-09-18 09:51+0000\n"
"Last-Translator: Besnik <besnik@programeshqip.org>\n"
"Language-Team: Albanian (http://www.transifex.com/django/django/language/"
"sq/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: sq\n"
"Plural-Forms: nplurals=2; plural=(n != 1);\n"
msgid "Advanced options"
msgstr "Mundësi të mëtejshme"
msgid "Flat Pages"
msgstr "Faqe të Thjeshta"
msgid "URL"
msgstr "URL"
msgid ""
"Example: “/about/contact/”. Make sure to have leading and trailing slashes."
msgstr ""
"Shembull: “/rreth/kontakt/”. Sigurohuni që vendosni pjerraket përkatëse."
msgid ""
"This value must contain only letters, numbers, dots, underscores, dashes, "
"slashes or tildes."
msgstr ""
"Kjo vlerë duhet të përmbajë vetëm shkronja, numra, pika, nënvija, vija "
"ndarëse, pjerrake ose shenjën afërsisht."
msgid "Example: “/about/contact”. Make sure to have a leading slash."
msgstr "Shembull: “/mbi/kontakt”. Sigurohuni që keni pjerrake paraprirëse."
msgid "URL is missing a leading slash."
msgstr "URL-së i mungon një pjerrake në krye."
msgid "URL is missing a trailing slash."
msgstr "URL-së i mungon një pjerrake në fund."
#, python-format
msgid "Flatpage with url %(url)s already exists for site %(site)s"
msgstr "Ka tashmë një flatpage me url %(url)s për sajtin %(site)s"
msgid "title"
msgstr "titull"
msgid "content"
msgstr "lëndë"
msgid "enable comments"
msgstr "aktivizo komente"
msgid "template name"
msgstr "emër gjedheje"
msgid ""
"Example: “flatpages/contact_page.html”. If this isn’t provided, the system "
"will use “flatpages/default.html”."
msgstr ""
"Shembull: “flatpages/contact_page.html”. Nëse s’është dhënë një e tillë, "
"sistemi do të përdorë 'flatpages/default.html'."
msgid "registration required"
msgstr "lypset regjistrim"
msgid "If this is checked, only logged-in users will be able to view the page."
msgstr ""
"Po iu vu shenjë kësaj, faqen do të jenë në gjendje ta shohin vetëm "
"përdoruesit që kanë bërë hyrjen."
msgid "sites"
msgstr "sajte"
msgid "flat page"
msgstr "faqe e thjeshtë"
msgid "flat pages"
msgstr "faqe të thjeshta"
|
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/locale/sq/LC_MESSAGES/django.po
|
po
|
mit
| 2,548 |
# This file is distributed under the same license as the Django package.
#
# Translators:
# Branko Kokanovic <branko@kokanovic.org>, 2018
# Igor Jerosimić, 2019-2020
# Jannis Leidel <jannis@leidel.info>, 2011
# Janos Guljas <janos@resenje.org>, 2011-2012
msgid ""
msgstr ""
"Project-Id-Version: django\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-09-08 17:27+0200\n"
"PO-Revision-Date: 2020-01-21 20:41+0000\n"
"Last-Translator: Igor Jerosimić\n"
"Language-Team: Serbian (http://www.transifex.com/django/django/language/"
"sr/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: sr\n"
"Plural-Forms: nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n"
"%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2);\n"
msgid "Advanced options"
msgstr "Напредна подешавања"
msgid "Flat Pages"
msgstr "Флет странице"
msgid "URL"
msgstr "URL"
msgid ""
"Example: “/about/contact/”. Make sure to have leading and trailing slashes."
msgstr ""
"Пример: \"/about/contact/\". Пазите на то да постоје почетне и завршне косе "
"црте."
msgid ""
"This value must contain only letters, numbers, dots, underscores, dashes, "
"slashes or tildes."
msgstr ""
"Унета вредност може садржати само слова, бројке, тачке, доње црте, црте, "
"знаке разломка или тилде."
msgid "Example: “/about/contact”. Make sure to have a leading slash."
msgstr "Пример: '/about/contact/'. Пазите на то да постоји почетна коса црта."
msgid "URL is missing a leading slash."
msgstr "Недостаје коса црта на почетку URL-а."
msgid "URL is missing a trailing slash."
msgstr "Недостаје коса црта на крају URL-а."
#, python-format
msgid "Flatpage with url %(url)s already exists for site %(site)s"
msgstr "Страница са адресом %(url)s већ постоји за сајт %(site)s"
msgid "title"
msgstr "наслов"
msgid "content"
msgstr "садржај"
msgid "enable comments"
msgstr "омогући коментарисање"
msgid "template name"
msgstr "назив темплејта"
msgid ""
"Example: “flatpages/contact_page.html”. If this isn’t provided, the system "
"will use “flatpages/default.html”."
msgstr ""
"Пример: \"flatpages/contact_page.html\". Ако ово оставите празним, систем ће "
"користити \"flatpages/default.html\"."
msgid "registration required"
msgstr "потребна регистрација"
msgid "If this is checked, only logged-in users will be able to view the page."
msgstr ""
"Ако је ово обележено, само ће пријављени корисници моћи да виде ову страницу."
msgid "sites"
msgstr "сајтови"
msgid "flat page"
msgstr "флет страница"
msgid "flat pages"
msgstr "флет странице"
|
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/locale/sr/LC_MESSAGES/django.po
|
po
|
mit
| 3,071 |
# This file is distributed under the same license as the Django package.
#
# Translators:
# Igor Jerosimić, 2019-2020
# Jannis Leidel <jannis@leidel.info>, 2011
# Janos Guljas <janos@resenje.org>, 2011-2012
msgid ""
msgstr ""
"Project-Id-Version: django\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-09-08 17:27+0200\n"
"PO-Revision-Date: 2020-01-21 20:48+0000\n"
"Last-Translator: Igor Jerosimić\n"
"Language-Team: Serbian (Latin) (http://www.transifex.com/django/django/"
"language/sr@latin/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: sr@latin\n"
"Plural-Forms: nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n"
"%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2);\n"
msgid "Advanced options"
msgstr "Napredna podešavanja"
msgid "Flat Pages"
msgstr "Flet stranice"
msgid "URL"
msgstr "URL"
msgid ""
"Example: “/about/contact/”. Make sure to have leading and trailing slashes."
msgstr ""
"Primer: \"/about/contact/\". Pazite na to da postoje početne i završne kose "
"crte."
msgid ""
"This value must contain only letters, numbers, dots, underscores, dashes, "
"slashes or tildes."
msgstr ""
"Uneta vrednost može sadržati samo slova, brojke, tačke, donje crte, crte, "
"znake razlomka ili tilde."
msgid "Example: “/about/contact”. Make sure to have a leading slash."
msgstr ""
"Primer: \"/about/contact/\". Pazite na to da postoji početna kosa crta."
msgid "URL is missing a leading slash."
msgstr "Nedostaje kosa crta na početku URL-a."
msgid "URL is missing a trailing slash."
msgstr "Nedostaje kosa crta na kraju URL-a."
#, python-format
msgid "Flatpage with url %(url)s already exists for site %(site)s"
msgstr "Stranica sa adresom %(url)s već postoji za sajt %(site)s"
msgid "title"
msgstr "naslov"
msgid "content"
msgstr "sadržaj"
msgid "enable comments"
msgstr "omogući komentarisanje"
msgid "template name"
msgstr "naziv templejta"
msgid ""
"Example: “flatpages/contact_page.html”. If this isn’t provided, the system "
"will use “flatpages/default.html”."
msgstr ""
"Primer: \"flatpages/contact_page.html\". Ako ovo ostavite praznim, sistem će "
"koristiti \"flatpages/contact_page.html\"."
msgid "registration required"
msgstr "potrebna registracija"
msgid "If this is checked, only logged-in users will be able to view the page."
msgstr ""
"Ako je ovo obeleženo, samo će prijavljeni korisnici moći da vide ovu "
"stranicu."
msgid "sites"
msgstr "sajtovi"
msgid "flat page"
msgstr "flet stranica"
msgid "flat pages"
msgstr "flet stranice"
|
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/locale/sr_Latn/LC_MESSAGES/django.po
|
po
|
mit
| 2,589 |
# This file is distributed under the same license as the Django package.
#
# Translators:
# Albin Larsson <albin.post@gmail.com>, 2022
# Andreas Pelme <andreas@pelme.se>, 2011-2012
# Jannis Leidel <jannis@leidel.info>, 2011
# Jonathan Lindén, 2014
# Petter Strandmark <petter.strandmark@gmail.com>, 2019
# Thomas Lundqvist, 2016
msgid ""
msgstr ""
"Project-Id-Version: django\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-09-08 17:27+0200\n"
"PO-Revision-Date: 2022-07-24 19:03+0000\n"
"Last-Translator: Albin Larsson <albin.post@gmail.com>\n"
"Language-Team: Swedish (http://www.transifex.com/django/django/language/"
"sv/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: sv\n"
"Plural-Forms: nplurals=2; plural=(n != 1);\n"
msgid "Advanced options"
msgstr "Avancerade inställningar"
msgid "Flat Pages"
msgstr "Statiska sidor"
msgid "URL"
msgstr "URL"
msgid ""
"Example: “/about/contact/”. Make sure to have leading and trailing slashes."
msgstr ""
"Exempel: \"/om/kontakt/\". Se till att ha inledande och avslutande "
"snedstreck."
msgid ""
"This value must contain only letters, numbers, dots, underscores, dashes, "
"slashes or tildes."
msgstr ""
"Detta värde får endast innehålla bokstäver, siffror, punkter, understreck, "
"bindestreck, snedstreck och tilde."
msgid "Example: “/about/contact”. Make sure to have a leading slash."
msgstr "Exempel: \"/om/kontakt/\". Se till att ett inledande snedstreck."
msgid "URL is missing a leading slash."
msgstr "URL:en saknar ett inledande snedstreck."
msgid "URL is missing a trailing slash."
msgstr "URL:en saknar ett avslutande snedstreck."
#, python-format
msgid "Flatpage with url %(url)s already exists for site %(site)s"
msgstr "Statisk sida med %(url)s finns redan för webbplatsen %(site)s"
msgid "title"
msgstr "titel"
msgid "content"
msgstr "innehåll"
msgid "enable comments"
msgstr "aktivera kommentarer"
msgid "template name"
msgstr "mallnamn"
msgid ""
"Example: “flatpages/contact_page.html”. If this isn’t provided, the system "
"will use “flatpages/default.html”."
msgstr ""
"Exempel: 'sidor/kontaktsida.html'. Om detta inte fylls i kommer systemet att "
"använda 'flatpages/default.html'."
msgid "registration required"
msgstr "registrering krävs"
msgid "If this is checked, only logged-in users will be able to view the page."
msgstr "Om detta bockas för kommer endast inloggade användare kunna se sidan."
msgid "sites"
msgstr "webbplatser"
msgid "flat page"
msgstr "statisk sida"
msgid "flat pages"
msgstr "statiska sidor"
|
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/locale/sv/LC_MESSAGES/django.po
|
po
|
mit
| 2,613 |
# This file is distributed under the same license as the Django package.
#
# Translators:
# Machaku <bmachaku@gmail.com>, 2015
msgid ""
msgstr ""
"Project-Id-Version: django\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2015-10-09 17:42+0200\n"
"PO-Revision-Date: 2017-09-23 18:54+0000\n"
"Last-Translator: Jannis Leidel <jannis@leidel.info>\n"
"Language-Team: Swahili (http://www.transifex.com/django/django/language/"
"sw/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: sw\n"
"Plural-Forms: nplurals=2; plural=(n != 1);\n"
msgid "Advanced options"
msgstr "Chaguzi za kiwango cha juu"
msgid "Flat Pages"
msgstr ""
msgid "URL"
msgstr "URL"
msgid ""
"Example: '/about/contact/'. Make sure to have leading and trailing slashes."
msgstr ""
"Mfano: '/about/contact/'. Hakikisha unaweka mkwaju mwanzoni na mwishoni."
msgid ""
"This value must contain only letters, numbers, dots, underscores, dashes, "
"slashes or tildes."
msgstr ""
msgid "URL is missing a leading slash."
msgstr "URL imekosa mkwaju mwishoni"
msgid "URL is missing a trailing slash."
msgstr "URL imekosa mkwaju mwanzoni"
#, python-format
msgid "Flatpage with url %(url)s already exists for site %(site)s"
msgstr ""
msgid "title"
msgstr "kichwa"
msgid "content"
msgstr "maudhui"
msgid "enable comments"
msgstr "ruhusu maoni"
msgid "template name"
msgstr "jina la templeti"
msgid ""
"Example: 'flatpages/contact_page.html'. If this isn't provided, the system "
"will use 'flatpages/default.html'."
msgstr ""
"Mfano: 'flatpages/contact_page.html'. Ikiwa hii haitaainishwa mfumo utatumia "
"'flatpages/default.html'."
msgid "registration required"
msgstr "usajili unahitajika"
msgid "If this is checked, only logged-in users will be able to view the page."
msgstr ""
"Ikiwa hii itatikiwa ni watumiaji waliosajiliwa tuu ndio watakaoweza kuuona "
"ukurasa huo"
msgid "sites"
msgstr ""
msgid "flat page"
msgstr ""
msgid "flat pages"
msgstr ""
|
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/locale/sw/LC_MESSAGES/django.po
|
po
|
mit
| 1,991 |
# This file is distributed under the same license as the Django package.
#
# Translators:
# Jannis Leidel <jannis@leidel.info>, 2011
msgid ""
msgstr ""
"Project-Id-Version: django\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2015-10-09 17:42+0200\n"
"PO-Revision-Date: 2017-09-19 16:40+0000\n"
"Last-Translator: Jannis Leidel <jannis@leidel.info>\n"
"Language-Team: Tamil (http://www.transifex.com/django/django/language/ta/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: ta\n"
"Plural-Forms: nplurals=2; plural=(n != 1);\n"
msgid "Advanced options"
msgstr ""
msgid "Flat Pages"
msgstr ""
msgid "URL"
msgstr "URL"
msgid ""
"Example: '/about/contact/'. Make sure to have leading and trailing slashes."
msgstr "உதாரணம்: '/about/contact/'. முன்னும் பின்னும் '/' உள்ளதை உறுதி செய்க."
msgid ""
"This value must contain only letters, numbers, dots, underscores, dashes, "
"slashes or tildes."
msgstr ""
msgid "URL is missing a leading slash."
msgstr ""
msgid "URL is missing a trailing slash."
msgstr ""
#, python-format
msgid "Flatpage with url %(url)s already exists for site %(site)s"
msgstr ""
msgid "title"
msgstr "தலைப்பு"
msgid "content"
msgstr "பொருளடக்கம்"
msgid "enable comments"
msgstr "விமர்சனங்களை செயலாக்கு"
msgid "template name"
msgstr "வார்ப்புரு பெயர்"
msgid ""
"Example: 'flatpages/contact_page.html'. If this isn't provided, the system "
"will use 'flatpages/default.html'."
msgstr ""
"உதாரணம் 'flatpages/contact_page'. இது இல்லையெனில் 'flatpages/default' என்பதே "
"பயன்படுத்தப்படும்.ப்படும்."
msgid "registration required"
msgstr "முன்பதிவு தேவை"
msgid "If this is checked, only logged-in users will be able to view the page."
msgstr ""
"இது தெரிவு செய்யப்பட்டிருந்தால், உள்நுழைந்த பயனர்கள் மட்டுமே இந்தப் பக்கத்தை பார்க்க முடியும்."
msgid "sites"
msgstr ""
msgid "flat page"
msgstr "எளிய பக்கம்"
msgid "flat pages"
msgstr "எளிய பக்கங்கள்"
|
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/locale/ta/LC_MESSAGES/django.po
|
po
|
mit
| 2,474 |
# This file is distributed under the same license as the Django package.
#
# Translators:
# Jannis Leidel <jannis@leidel.info>, 2011
msgid ""
msgstr ""
"Project-Id-Version: django\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2015-10-09 17:42+0200\n"
"PO-Revision-Date: 2017-09-19 16:40+0000\n"
"Last-Translator: Jannis Leidel <jannis@leidel.info>\n"
"Language-Team: Telugu (http://www.transifex.com/django/django/language/te/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: te\n"
"Plural-Forms: nplurals=2; plural=(n != 1);\n"
msgid "Advanced options"
msgstr ""
msgid "Flat Pages"
msgstr ""
msgid "URL"
msgstr "URL"
msgid ""
"Example: '/about/contact/'. Make sure to have leading and trailing slashes."
msgstr ""
msgid ""
"This value must contain only letters, numbers, dots, underscores, dashes, "
"slashes or tildes."
msgstr ""
msgid "URL is missing a leading slash."
msgstr ""
msgid "URL is missing a trailing slash."
msgstr ""
#, python-format
msgid "Flatpage with url %(url)s already exists for site %(site)s"
msgstr ""
msgid "title"
msgstr "పట్టము"
msgid "content"
msgstr "సూచన "
msgid "enable comments"
msgstr ""
msgid "template name"
msgstr ""
msgid ""
"Example: 'flatpages/contact_page.html'. If this isn't provided, the system "
"will use 'flatpages/default.html'."
msgstr ""
"ఉదాహరణ: 'flatpages/contact_page.html'.ఇది ఇవ్వకపోతే సిస్టం 'flatpages/default."
"html' ని వాడుకుంటడి"
msgid "registration required"
msgstr "నమొదు చేయటము అవసరం"
msgid "If this is checked, only logged-in users will be able to view the page."
msgstr "ఇది చెక్ చేసి ఉంటే కేవలం లాగ్గడ్ ఇన్ యూజర్లు పేజి చూడలేస్తారు"
msgid "sites"
msgstr ""
msgid "flat page"
msgstr ""
msgid "flat pages"
msgstr ""
|
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/locale/te/LC_MESSAGES/django.po
|
po
|
mit
| 2,000 |
# This file is distributed under the same license as the Django package.
#
# Translators:
# Surush Sufiew <siriusproger@gmail.com>, 2020
msgid ""
msgstr ""
"Project-Id-Version: django\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-09-08 17:27+0200\n"
"PO-Revision-Date: 2020-05-15 00:29+0000\n"
"Last-Translator: Surush Sufiew <siriusproger@gmail.com>\n"
"Language-Team: Tajik (http://www.transifex.com/django/django/language/tg/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: tg\n"
"Plural-Forms: nplurals=2; plural=(n != 1);\n"
msgid "Advanced options"
msgstr "Танзимоти васеъ"
msgid "Flat Pages"
msgstr "Саҳифаҳои муқарарӣ"
msgid "URL"
msgstr "URL"
msgid ""
"Example: “/about/contact/”. Make sure to have leading and trailing slashes."
msgstr ""
msgid ""
"This value must contain only letters, numbers, dots, underscores, dashes, "
"slashes or tildes."
msgstr ""
"Қимат бояд танҳо аз ҳарф, рақам, ва аломатҳои нуқта, зерхат, дефис, слеш ва "
"зада иборат бошад."
msgid "Example: “/about/contact”. Make sure to have a leading slash."
msgstr ""
msgid "URL is missing a leading slash."
msgstr "Дар аввали URL слеш(/) мавҷуд нест"
msgid "URL is missing a trailing slash."
msgstr "Дар охири URL слеш(/) мавҷуд нест"
#, python-format
msgid "Flatpage with url %(url)s already exists for site %(site)s"
msgstr ""
"Саҳифаи муқарарӣ бо чунин суроға %(url)s барои сомонаи %(site)s алакай "
"мавҷуд аст."
msgid "title"
msgstr "сархат"
msgid "content"
msgstr "контент"
msgid "enable comments"
msgstr "фаъолсозии 'андешаҳо'"
msgid "template name"
msgstr "номи нусха"
msgid ""
"Example: “flatpages/contact_page.html”. If this isn’t provided, the system "
"will use “flatpages/default.html”."
msgstr ""
msgid "registration required"
msgstr "Бақайдгирӣ талаб карда мешавад"
msgid "If this is checked, only logged-in users will be able to view the page."
msgstr ""
"Агар қайд шуда бошад, танҳо истифодабарандагони рухсатдор метавонанд аз "
"назар гузаронанд."
msgid "sites"
msgstr "сомонаҳо"
msgid "flat page"
msgstr "саҳифаи муқарарӣ"
msgid "flat pages"
msgstr "саҳифаҳои муқарарӣ"
|
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/locale/tg/LC_MESSAGES/django.po
|
po
|
mit
| 2,572 |
# This file is distributed under the same license as the Django package.
#
# Translators:
# Jannis Leidel <jannis@leidel.info>, 2011
# Kowit Charoenratchatabhan <kowit.s.c@gmail.com>, 2012
msgid ""
msgstr ""
"Project-Id-Version: django\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2015-10-09 17:42+0200\n"
"PO-Revision-Date: 2017-09-23 18:54+0000\n"
"Last-Translator: Kowit Charoenratchatabhan <kowit.s.c@gmail.com>\n"
"Language-Team: Thai (http://www.transifex.com/django/django/language/th/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: th\n"
"Plural-Forms: nplurals=1; plural=0;\n"
msgid "Advanced options"
msgstr "ตัวเลือกเพิ่มเติม"
msgid "Flat Pages"
msgstr ""
msgid "URL"
msgstr "URL"
msgid ""
"Example: '/about/contact/'. Make sure to have leading and trailing slashes."
msgstr "ตัวอย่าง: '/about/contact/'. ต้องแน่ใจว่าขึ้นต้นและลงท้ายด้วยเครื่องหมาย /"
msgid ""
"This value must contain only letters, numbers, dots, underscores, dashes, "
"slashes or tildes."
msgstr "ค่านี้จะต้องประกอบด้วยตัวอักษร, ตัวเลข, จุด, ขีดขีดกลาง, เครื่องหมาย / หรือตัวหนอน"
msgid "URL is missing a leading slash."
msgstr "เครื่องหมาย \"/\" นำหน้า URL หายไป"
msgid "URL is missing a trailing slash."
msgstr "เครื่องหมาย \"/\" ตามหลัง URL หายไป"
#, python-format
msgid "Flatpage with url %(url)s already exists for site %(site)s"
msgstr "หน้าเรียบชื่อ %(url)s ถูกใช้ไปแล้วสำหรับ %(site)s"
msgid "title"
msgstr "หัวข้อ"
msgid "content"
msgstr "เนื้อหา"
msgid "enable comments"
msgstr "ใช้งานข้อติชม"
msgid "template name"
msgstr "ชื่อเทมเพลต"
msgid ""
"Example: 'flatpages/contact_page.html'. If this isn't provided, the system "
"will use 'flatpages/default.html'."
msgstr ""
"ตัวอย่าง: 'flatpages/contact_page.html' ถ้าไม่ได้ถูกใช้ ระบบจะใช้ 'flatpages/default."
"html' "
msgid "registration required"
msgstr "ต้องลงทะเบียนก่อน"
msgid "If this is checked, only logged-in users will be able to view the page."
msgstr "ถ้าถูกเลือก ผู้ใช้ที่ลงทะเบียนเข้าสู่ระบบเท่านั้นที่จะสามารถดูหน้านี้"
msgid "sites"
msgstr ""
msgid "flat page"
msgstr "หน้าเรียบ"
msgid "flat pages"
msgstr "หน้าเรียบ"
|
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/locale/th/LC_MESSAGES/django.po
|
po
|
mit
| 2,941 |
# This file is distributed under the same license as the Django package.
#
# Translators:
# Welbeck Garli <welbeckgrlyw@gmail.com>, 2020
msgid ""
msgstr ""
"Project-Id-Version: django\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-09-08 17:27+0200\n"
"PO-Revision-Date: 2020-07-15 16:35+0000\n"
"Last-Translator: Welbeck Garli <welbeckgrlyw@gmail.com>\n"
"Language-Team: Turkmen (http://www.transifex.com/django/django/language/"
"tk/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: tk\n"
"Plural-Forms: nplurals=2; plural=(n != 1);\n"
msgid "Advanced options"
msgstr "Has çylşyrymly wariantlar"
msgid "Flat Pages"
msgstr "Tekiz Sahypalar"
msgid "URL"
msgstr "URL"
msgid ""
"Example: “/about/contact/”. Make sure to have leading and trailing slashes."
msgstr ""
"Meselem: \"about/contact/\". Dogry we yzygiderli çyzgylaryň bardygyna göz "
"ýetiriň."
msgid ""
"This value must contain only letters, numbers, dots, underscores, dashes, "
"slashes or tildes."
msgstr ""
msgid "Example: “/about/contact”. Make sure to have a leading slash."
msgstr ""
msgid "URL is missing a leading slash."
msgstr ""
msgid "URL is missing a trailing slash."
msgstr ""
#, python-format
msgid "Flatpage with url %(url)s already exists for site %(site)s"
msgstr ""
msgid "title"
msgstr ""
msgid "content"
msgstr ""
msgid "enable comments"
msgstr ""
msgid "template name"
msgstr ""
msgid ""
"Example: “flatpages/contact_page.html”. If this isn’t provided, the system "
"will use “flatpages/default.html”."
msgstr ""
msgid "registration required"
msgstr ""
msgid "If this is checked, only logged-in users will be able to view the page."
msgstr ""
msgid "sites"
msgstr ""
msgid "flat page"
msgstr ""
msgid "flat pages"
msgstr ""
|
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/locale/tk/LC_MESSAGES/django.po
|
po
|
mit
| 1,824 |
# This file is distributed under the same license as the Django package.
#
# Translators:
# BouRock, 2015,2019
# BouRock, 2014
# Jannis Leidel <jannis@leidel.info>, 2011
# Metin Amiroff <amiroff@gmail.com>, 2011
# Murat Çorlu <muratcorlu@gmail.com>, 2012
msgid ""
msgstr ""
"Project-Id-Version: django\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-09-08 17:27+0200\n"
"PO-Revision-Date: 2019-09-17 08:28+0000\n"
"Last-Translator: BouRock\n"
"Language-Team: Turkish (http://www.transifex.com/django/django/language/"
"tr/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: tr\n"
"Plural-Forms: nplurals=2; plural=(n > 1);\n"
msgid "Advanced options"
msgstr "Gelişmiş seçenekler"
msgid "Flat Pages"
msgstr "Düz Sayfalar"
msgid "URL"
msgstr "URL"
msgid ""
"Example: “/about/contact/”. Make sure to have leading and trailing slashes."
msgstr ""
"Örnek: “/hakkinda/iletisim/”. Başında ve sonunda bölü işareti olduğundan "
"emin olun."
msgid ""
"This value must contain only letters, numbers, dots, underscores, dashes, "
"slashes or tildes."
msgstr ""
"Bu değer sadece harfler, sayılar, noktalar, altçizgiler, tireler, bölme veya "
"yaklaşık işaretleri içermek zorundadır."
msgid "Example: “/about/contact”. Make sure to have a leading slash."
msgstr ""
"Örnek: “/hakkinda/iletisim”. Başında bölü işareti olduğundan emin olun."
msgid "URL is missing a leading slash."
msgstr "URL başında bölü işareti eksik."
msgid "URL is missing a trailing slash."
msgstr "URL sonunda bölü işareti eksik."
#, python-format
msgid "Flatpage with url %(url)s already exists for site %(site)s"
msgstr "%(url)s adresli düz sayfa %(site)s sitesinde zaten mevcut"
msgid "title"
msgstr "başlık"
msgid "content"
msgstr "içerik"
msgid "enable comments"
msgstr "yorumları etkinleştir"
msgid "template name"
msgstr "şablon adı"
msgid ""
"Example: “flatpages/contact_page.html”. If this isn’t provided, the system "
"will use “flatpages/default.html”."
msgstr ""
"Örnek: “flatpages/contact_page.html”. Eğer bu şekilde yazılmazsa, sistem "
"“flatpages/default.html” olarak kullanacak."
msgid "registration required"
msgstr "kayıt olma gerekli"
msgid "If this is checked, only logged-in users will be able to view the page."
msgstr ""
"Eğer bu işaretlenirse, sadece oturum açan kullanıcılar sayfayı "
"görüntüleyebilecektir."
msgid "sites"
msgstr "siteler"
msgid "flat page"
msgstr "düz sayfa"
msgid "flat pages"
msgstr "düz sayfalar"
|
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/locale/tr/LC_MESSAGES/django.po
|
po
|
mit
| 2,588 |
# This file is distributed under the same license as the Django package.
#
# Translators:
# Azat Khasanshin <lordofbazuks@gmail.com>, 2011
msgid ""
msgstr ""
"Project-Id-Version: django\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2015-10-09 17:42+0200\n"
"PO-Revision-Date: 2017-09-19 16:40+0000\n"
"Last-Translator: Jannis Leidel <jannis@leidel.info>\n"
"Language-Team: Tatar (http://www.transifex.com/django/django/language/tt/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: tt\n"
"Plural-Forms: nplurals=1; plural=0;\n"
msgid "Advanced options"
msgstr "Өстәмә көйләүләр"
msgid "Flat Pages"
msgstr ""
msgid "URL"
msgstr "URL"
msgid ""
"Example: '/about/contact/'. Make sure to have leading and trailing slashes."
msgstr ""
"Үрнәк: '/about/contact/'. Алдынгы һәм арттагы авыш сызыкларын кертүне "
"тикшерегез."
msgid ""
"This value must contain only letters, numbers, dots, underscores, dashes, "
"slashes or tildes."
msgstr ""
"Бу кыйммәт тик хәрефләрдән, саннардан һәм нокта, астына сызу, тире, авыш "
"сызык, тильда билгеләреннән генә тора ала."
msgid "URL is missing a leading slash."
msgstr ""
msgid "URL is missing a trailing slash."
msgstr ""
#, python-format
msgid "Flatpage with url %(url)s already exists for site %(site)s"
msgstr ""
msgid "title"
msgstr "башлам"
msgid "content"
msgstr "эчтәлек"
msgid "enable comments"
msgstr "фикерләрне ялгарга"
msgid "template name"
msgstr "шаблон исеме"
msgid ""
"Example: 'flatpages/contact_page.html'. If this isn't provided, the system "
"will use 'flatpages/default.html'."
msgstr ""
"Үрнәк: 'flatpages/contact_page.html'. Күрсәтелгән булмаса, система "
"'flatpages/defalut.html' кулланыр."
msgid "registration required"
msgstr "теркәлү кирәк"
msgid "If this is checked, only logged-in users will be able to view the page."
msgstr ""
"Билгеләнгән булса, фәкать кергән кулланучылар гына сәхифәне күрә алырлар."
msgid "sites"
msgstr ""
msgid "flat page"
msgstr "гади сәхифә"
msgid "flat pages"
msgstr "гади сәхифәләр"
|
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/locale/tt/LC_MESSAGES/django.po
|
po
|
mit
| 2,402 |
# This file is distributed under the same license as the Django package.
#
# Translators:
msgid ""
msgstr ""
"Project-Id-Version: django\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2015-10-09 17:42+0200\n"
"PO-Revision-Date: 2017-09-19 16:40+0000\n"
"Last-Translator: Jannis Leidel <jannis@leidel.info>\n"
"Language-Team: Udmurt (http://www.transifex.com/django/django/language/"
"udm/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: udm\n"
"Plural-Forms: nplurals=1; plural=0;\n"
msgid "Advanced options"
msgstr ""
msgid "Flat Pages"
msgstr ""
msgid "URL"
msgstr "URL"
msgid ""
"Example: '/about/contact/'. Make sure to have leading and trailing slashes."
msgstr ""
msgid ""
"This value must contain only letters, numbers, dots, underscores, dashes, "
"slashes or tildes."
msgstr ""
msgid "URL is missing a leading slash."
msgstr ""
msgid "URL is missing a trailing slash."
msgstr ""
#, python-format
msgid "Flatpage with url %(url)s already exists for site %(site)s"
msgstr ""
msgid "title"
msgstr ""
msgid "content"
msgstr ""
msgid "enable comments"
msgstr ""
msgid "template name"
msgstr ""
msgid ""
"Example: 'flatpages/contact_page.html'. If this isn't provided, the system "
"will use 'flatpages/default.html'."
msgstr ""
msgid "registration required"
msgstr ""
msgid "If this is checked, only logged-in users will be able to view the page."
msgstr ""
msgid "sites"
msgstr ""
msgid "flat page"
msgstr ""
msgid "flat pages"
msgstr ""
|
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/locale/udm/LC_MESSAGES/django.po
|
po
|
mit
| 1,533 |
# This file is distributed under the same license as the Django package.
#
# Translators:
# Oleksandr Chernihov <o.chernihov@gmail.com>, 2014
# Illia Volochii <illia.volochii@gmail.com>, 2021
# Jannis Leidel <jannis@leidel.info>, 2011
# Panasoft, 2016
# Sergey Lysach <sergikoff88@gmail.com>, 2011-2012
# tarasyyyk <taras.korzhak96@gmail.com>, 2019
msgid ""
msgstr ""
"Project-Id-Version: django\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-09-08 17:27+0200\n"
"PO-Revision-Date: 2021-01-20 00:29+0000\n"
"Last-Translator: Illia Volochii <illia.volochii@gmail.com>\n"
"Language-Team: Ukrainian (http://www.transifex.com/django/django/language/"
"uk/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: uk\n"
"Plural-Forms: nplurals=4; plural=(n % 1 == 0 && n % 10 == 1 && n % 100 != "
"11 ? 0 : n % 1 == 0 && n % 10 >= 2 && n % 10 <= 4 && (n % 100 < 12 || n % "
"100 > 14) ? 1 : n % 1 == 0 && (n % 10 ==0 || (n % 10 >=5 && n % 10 <=9) || "
"(n % 100 >=11 && n % 100 <=14 )) ? 2: 3);\n"
msgid "Advanced options"
msgstr "Додаткові опції"
msgid "Flat Pages"
msgstr "Прості сторінки"
msgid "URL"
msgstr "URL"
msgid ""
"Example: “/about/contact/”. Make sure to have leading and trailing slashes."
msgstr ""
"Наприклад, “/about/contact/”. Переконайтеся у наявності скісної риски на "
"початку та вкінці."
msgid ""
"This value must contain only letters, numbers, dots, underscores, dashes, "
"slashes or tildes."
msgstr ""
"Це значення повинне містити тільки літери, цифри, крапки, підкреслення, "
"тире, косі риси чи тільди."
msgid "Example: “/about/contact”. Make sure to have a leading slash."
msgstr ""
"Наприклад, “/about/contact/”. Переконайтеся у наявності скісної риски на "
"початку."
msgid "URL is missing a leading slash."
msgstr "На початку URL відсутня коса риса."
msgid "URL is missing a trailing slash."
msgstr "В кінці URL відсутня коса риса."
#, python-format
msgid "Flatpage with url %(url)s already exists for site %(site)s"
msgstr "Проста сторінка з адресою %(url)s вже існує для сайту %(site)s"
msgid "title"
msgstr "заголовок"
msgid "content"
msgstr "зміст"
msgid "enable comments"
msgstr "увімкнути коментарі"
msgid "template name"
msgstr "ім'я шаблона"
msgid ""
"Example: “flatpages/contact_page.html”. If this isn’t provided, the system "
"will use “flatpages/default.html”."
msgstr ""
"Наприклад, “/about/contact/”. Якщо не вказано, система використовуватиме "
"“flatpages/default.html”."
msgid "registration required"
msgstr "потрібна реєстрація"
msgid "If this is checked, only logged-in users will be able to view the page."
msgstr ""
"Якщо тут є галочка, тільки користувачі, що увійшли, зможуть переглядати цю "
"сторінку."
msgid "sites"
msgstr "сайти"
msgid "flat page"
msgstr "проста сторінка"
msgid "flat pages"
msgstr "прості сторінки"
|
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/locale/uk/LC_MESSAGES/django.po
|
po
|
mit
| 3,405 |
# This file is distributed under the same license as the Django package.
#
# Translators:
# Mansoorulhaq Mansoor <mnsrknp@gmail.com>, 2011
msgid ""
msgstr ""
"Project-Id-Version: django\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2015-10-09 17:42+0200\n"
"PO-Revision-Date: 2017-09-19 16:40+0000\n"
"Last-Translator: Jannis Leidel <jannis@leidel.info>\n"
"Language-Team: Urdu (http://www.transifex.com/django/django/language/ur/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: ur\n"
"Plural-Forms: nplurals=2; plural=(n != 1);\n"
msgid "Advanced options"
msgstr "اعلٰی اختیارات"
msgid "Flat Pages"
msgstr ""
msgid "URL"
msgstr "یو آر ایل (URL("
msgid ""
"Example: '/about/contact/'. Make sure to have leading and trailing slashes."
msgstr ""
"مثال: '/about/contact/'۔ یقین کر لیں کہ سابقہ اور لاحقہ سلیش موجود ھے۔"
msgid ""
"This value must contain only letters, numbers, dots, underscores, dashes, "
"slashes or tildes."
msgstr ""
"اس قیمت (ویلیو) کا صرف حروف، نمبروں، نقاط، انڈرسکور، ڈیش، سلیش، یا ٹائلڈ پر "
"مشتمل ھونا ضروری ھے۔"
msgid "URL is missing a leading slash."
msgstr ""
msgid "URL is missing a trailing slash."
msgstr ""
#, python-format
msgid "Flatpage with url %(url)s already exists for site %(site)s"
msgstr ""
msgid "title"
msgstr "عنوان"
msgid "content"
msgstr "مضمون"
msgid "enable comments"
msgstr "تبصرے فعال کریں"
msgid "template name"
msgstr "قالب کا نام"
msgid ""
"Example: 'flatpages/contact_page.html'. If this isn't provided, the system "
"will use 'flatpages/default.html'."
msgstr ""
"مثال: 'flatpages/contact_page.html'۔ اگر یہ مھیا نھیں کیا گیا تو سسٹم "
"'flatpages/default.html' استعمال کرے گا۔"
msgid "registration required"
msgstr "رجسٹریشن ضروری ھے"
msgid "If this is checked, only logged-in users will be able to view the page."
msgstr ""
"اگر یہ فعال ھے تو صرف اندر آئے ھوئے (logged-in) صارفین یہ صفحہ دیکھنے کے "
"قابل ھوں گے۔"
msgid "sites"
msgstr ""
msgid "flat page"
msgstr "ھموار صفحہ"
msgid "flat pages"
msgstr "ھموار صفحے"
|
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/locale/ur/LC_MESSAGES/django.po
|
po
|
mit
| 2,371 |
# This file is distributed under the same license as the Django package.
#
# Translators:
# Jannis Leidel <jannis@leidel.info>, 2011
# toi ta <phuongtran84fr@yahoo.fr>, 2016
# Tran <hongdiepkien@gmail.com>, 2011
msgid ""
msgstr ""
"Project-Id-Version: django\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2015-10-09 17:42+0200\n"
"PO-Revision-Date: 2017-09-23 18:54+0000\n"
"Last-Translator: toi ta <phuongtran84fr@yahoo.fr>\n"
"Language-Team: Vietnamese (http://www.transifex.com/django/django/language/"
"vi/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: vi\n"
"Plural-Forms: nplurals=1; plural=0;\n"
msgid "Advanced options"
msgstr "Các tùy chọn nâng cao"
msgid "Flat Pages"
msgstr ""
msgid "URL"
msgstr "URL"
msgid ""
"Example: '/about/contact/'. Make sure to have leading and trailing slashes."
msgstr ""
msgid ""
"This value must contain only letters, numbers, dots, underscores, dashes, "
"slashes or tildes."
msgstr ""
msgid "URL is missing a leading slash."
msgstr ""
msgid "URL is missing a trailing slash."
msgstr ""
#, python-format
msgid "Flatpage with url %(url)s already exists for site %(site)s"
msgstr ""
msgid "title"
msgstr "tiêu đề"
msgid "content"
msgstr "nội dung"
msgid "enable comments"
msgstr "mở bình luận"
msgid "template name"
msgstr "tên thiết kế"
msgid ""
"Example: 'flatpages/contact_page.html'. If this isn't provided, the system "
"will use 'flatpages/default.html'."
msgstr ""
msgid "registration required"
msgstr "Bạn cần phải cần đăng kí"
msgid "If this is checked, only logged-in users will be able to view the page."
msgstr ""
"Nếu bạn đánh dấu vào đây, chỉ những tài khoản đã đăng nhập mới có thể xem "
"được trang này."
msgid "sites"
msgstr ""
msgid "flat page"
msgstr ""
msgid "flat pages"
msgstr ""
|
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/locale/vi/LC_MESSAGES/django.po
|
po
|
mit
| 1,900 |
# This file is distributed under the same license as the Django package.
#
# Translators:
# Jannis Leidel <jannis@leidel.info>, 2011
# Lele Long <schemacs@gmail.com>, 2011
# mozillazg <opensource.mozillazg@gmail.com>, 2016
# Ronald White <tkliuxing@me.com>, 2014
# Suntravel Chris <chrisfromcn@gmail.com>, 2019
# wolf ice <warwolf7677@163.com>, 2020
# Kevin Sze <leiarix@gmail.com>, 2012
msgid ""
msgstr ""
"Project-Id-Version: django\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-09-08 17:27+0200\n"
"PO-Revision-Date: 2020-03-04 04:05+0000\n"
"Last-Translator: wolf ice <warwolf7677@163.com>\n"
"Language-Team: Chinese (China) (http://www.transifex.com/django/django/"
"language/zh_CN/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: zh_CN\n"
"Plural-Forms: nplurals=1; plural=0;\n"
msgid "Advanced options"
msgstr "高级选项"
msgid "Flat Pages"
msgstr "简单页面"
msgid "URL"
msgstr "URL"
msgid ""
"Example: “/about/contact/”. Make sure to have leading and trailing slashes."
msgstr "例如：“/about/contact/”。确保有开头和结尾的斜杠。"
msgid ""
"This value must contain only letters, numbers, dots, underscores, dashes, "
"slashes or tildes."
msgstr "该值必须只能包含字母，数字，点号，下划线，破折号，和"
msgid "Example: “/about/contact”. Make sure to have a leading slash."
msgstr "例如：“/about/contact”。确保有一个开头的斜杠。"
msgid "URL is missing a leading slash."
msgstr "URL头部缺失斜线."
msgid "URL is missing a trailing slash."
msgstr "URL尾部缺失斜线."
#, python-format
msgid "Flatpage with url %(url)s already exists for site %(site)s"
msgstr "带有url %(url)s的Flatpage已经存在于站点 %(site)s"
msgid "title"
msgstr "标题"
msgid "content"
msgstr "内容"
msgid "enable comments"
msgstr "允许评论"
msgid "template name"
msgstr "模板名称"
msgid ""
"Example: “flatpages/contact_page.html”. If this isn’t provided, the system "
"will use “flatpages/default.html”."
msgstr ""
"例如：“flatpages/contact_page.html”。如果它未被提供，系统将使用“flatpages/"
"default.html”。"
msgid "registration required"
msgstr "请先注册"
msgid "If this is checked, only logged-in users will be able to view the page."
msgstr "如果被选中，仅登录用户才可以查看此页。"
msgid "sites"
msgstr "站点"
msgid "flat page"
msgstr "简单页面"
msgid "flat pages"
msgstr "简单页面"
|
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/locale/zh_Hans/LC_MESSAGES/django.po
|
po
|
mit
| 2,533 |
# This file is distributed under the same license as the Django package.
#
# Translators:
# ilay <ilay@ilay.tw>, 2012
# Jannis Leidel <jannis@leidel.info>, 2011
# 619e61dbdb61c57213f62815aaf60e01, 2011
# Tzu-ping Chung <uranusjr@gmail.com>, 2016,2019
msgid ""
msgstr ""
"Project-Id-Version: django\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-09-08 17:27+0200\n"
"PO-Revision-Date: 2019-09-18 09:03+0000\n"
"Last-Translator: Tzu-ping Chung <uranusjr@gmail.com>\n"
"Language-Team: Chinese (Taiwan) (http://www.transifex.com/django/django/"
"language/zh_TW/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: zh_TW\n"
"Plural-Forms: nplurals=1; plural=0;\n"
msgid "Advanced options"
msgstr "進階選項"
msgid "Flat Pages"
msgstr "簡平頁面"
msgid "URL"
msgstr "URL"
msgid ""
"Example: “/about/contact/”. Make sure to have leading and trailing slashes."
msgstr "例如：「/about/contact/」。注意必須包含開頭與結束的斜線。"
msgid ""
"This value must contain only letters, numbers, dots, underscores, dashes, "
"slashes or tildes."
msgstr ""
"此欄位只能有: 英文字母、數字、點(.)、底線(_)、刪節號(-)、斜線(/)、波浪號(~)。"
msgid "Example: “/about/contact”. Make sure to have a leading slash."
msgstr "例如：「/about/contact」。注意必須包含開頭的斜線。"
msgid "URL is missing a leading slash."
msgstr "URL 缺少前導的斜線。"
msgid "URL is missing a trailing slash."
msgstr "URL 缺少一個斜線。"
#, python-format
msgid "Flatpage with url %(url)s already exists for site %(site)s"
msgstr "網站 %(site)s 已經存在一個浮動頁面，其位址為 %(url)s。"
msgid "title"
msgstr "標題"
msgid "content"
msgstr "內容"
msgid "enable comments"
msgstr "啟用評論"
msgid "template name"
msgstr "模板名稱"
msgid ""
"Example: “flatpages/contact_page.html”. If this isn’t provided, the system "
"will use “flatpages/default.html”."
msgstr ""
"例如：「flatpages/contact_page.html」。若不提供，系統會使用「flatpages/"
"default.html」。"
msgid "registration required"
msgstr "請先註冊"
msgid "If this is checked, only logged-in users will be able to view the page."
msgstr "如果此項被選取，則只有登入的使用者可以檢視頁面。"
msgid "sites"
msgstr "網站"
msgid "flat page"
msgstr "簡平頁面"
msgid "flat pages"
msgstr "簡平頁面"
|
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/locale/zh_Hant/LC_MESSAGES/django.po
|
po
|
mit
| 2,475 |
from django.conf import settings
from django.contrib.flatpages.views import flatpage
from django.http import Http404
from django.utils.deprecation import MiddlewareMixin
class FlatpageFallbackMiddleware(MiddlewareMixin):
def process_response(self, request, response):
if response.status_code != 404:
return response # No need to check for a flatpage for non-404 responses.
try:
return flatpage(request, request.path_info)
# Return the original response if any errors happened. Because this
# is a middleware, we can't assume the errors will be caught elsewhere.
except Http404:
return response
except Exception:
if settings.DEBUG:
raise
return response
|
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/middleware.py
|
Python
|
mit
| 784 |
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
("sites", "0001_initial"),
]
operations = [
migrations.CreateModel(
name="FlatPage",
fields=[
(
"id",
models.AutoField(
verbose_name="ID",
serialize=False,
auto_created=True,
primary_key=True,
),
),
(
"url",
models.CharField(max_length=100, verbose_name="URL", db_index=True),
),
("title", models.CharField(max_length=200, verbose_name="title")),
("content", models.TextField(verbose_name="content", blank=True)),
(
"enable_comments",
models.BooleanField(default=False, verbose_name="enable comments"),
),
(
"template_name",
models.CharField(
help_text=(
"Example: “flatpages/contact_page.html”. If this isn’t "
"provided, the system will use “flatpages/default.html”."
),
max_length=70,
verbose_name="template name",
blank=True,
),
),
(
"registration_required",
models.BooleanField(
default=False,
help_text=(
"If this is checked, only logged-in users will be able to "
"view the page."
),
verbose_name="registration required",
),
),
(
"sites",
models.ManyToManyField(to="sites.Site", verbose_name="sites"),
),
],
options={
"ordering": ["url"],
"db_table": "django_flatpage",
"verbose_name": "flat page",
"verbose_name_plural": "flat pages",
},
bases=(models.Model,),
),
]
|
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/migrations/0001_initial.py
|
Python
|
mit
| 2,408 |
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/migrations/__init__.py
|
Python
|
mit
| 0 |
|
from django.contrib.sites.models import Site
from django.db import models
from django.urls import NoReverseMatch, get_script_prefix, reverse
from django.utils.encoding import iri_to_uri
from django.utils.translation import gettext_lazy as _
class FlatPage(models.Model):
url = models.CharField(_("URL"), max_length=100, db_index=True)
title = models.CharField(_("title"), max_length=200)
content = models.TextField(_("content"), blank=True)
enable_comments = models.BooleanField(_("enable comments"), default=False)
template_name = models.CharField(
_("template name"),
max_length=70,
blank=True,
help_text=_(
"Example: “flatpages/contact_page.html”. If this isn’t provided, "
"the system will use “flatpages/default.html”."
),
)
registration_required = models.BooleanField(
_("registration required"),
help_text=_(
"If this is checked, only logged-in users will be able to view the page."
),
default=False,
)
sites = models.ManyToManyField(Site, verbose_name=_("sites"))
class Meta:
db_table = "django_flatpage"
verbose_name = _("flat page")
verbose_name_plural = _("flat pages")
ordering = ["url"]
def __str__(self):
return "%s -- %s" % (self.url, self.title)
def get_absolute_url(self):
from .views import flatpage
for url in (self.url.lstrip("/"), self.url):
try:
return reverse(flatpage, kwargs={"url": url})
except NoReverseMatch:
pass
# Handle script prefix manually because we bypass reverse()
return iri_to_uri(get_script_prefix().rstrip("/") + self.url)
|
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/models.py
|
Python
|
mit
| 1,764 |
from django.apps import apps as django_apps
from django.contrib.sitemaps import Sitemap
from django.core.exceptions import ImproperlyConfigured
class FlatPageSitemap(Sitemap):
def items(self):
if not django_apps.is_installed("django.contrib.sites"):
raise ImproperlyConfigured(
"FlatPageSitemap requires django.contrib.sites, which isn't installed."
)
Site = django_apps.get_model("sites.Site")
current_site = Site.objects.get_current()
return current_site.flatpage_set.filter(registration_required=False)
|
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/sitemaps.py
|
Python
|
mit
| 584 |
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/templatetags/__init__.py
|
Python
|
mit
| 0 |
|
from django import template
from django.conf import settings
from django.contrib.flatpages.models import FlatPage
from django.contrib.sites.shortcuts import get_current_site
register = template.Library()
class FlatpageNode(template.Node):
def __init__(self, context_name, starts_with=None, user=None):
self.context_name = context_name
if starts_with:
self.starts_with = template.Variable(starts_with)
else:
self.starts_with = None
if user:
self.user = template.Variable(user)
else:
self.user = None
def render(self, context):
if "request" in context:
site_pk = get_current_site(context["request"]).pk
else:
site_pk = settings.SITE_ID
flatpages = FlatPage.objects.filter(sites__id=site_pk)
# If a prefix was specified, add a filter
if self.starts_with:
flatpages = flatpages.filter(
url__startswith=self.starts_with.resolve(context)
)
# If the provided user is not authenticated, or no user
# was provided, filter the list to only public flatpages.
if self.user:
user = self.user.resolve(context)
if not user.is_authenticated:
flatpages = flatpages.filter(registration_required=False)
else:
flatpages = flatpages.filter(registration_required=False)
context[self.context_name] = flatpages
return ""
@register.tag
def get_flatpages(parser, token):
"""
Retrieve all flatpage objects available for the current site and
visible to the specific user (or visible to all users if no user is
specified). Populate the template context with them in a variable
whose name is defined by the ``as`` clause.
An optional ``for`` clause controls the user whose permissions are used in
determining which flatpages are visible.
An optional argument, ``starts_with``, limits the returned flatpages to
those beginning with a particular base URL. This argument can be a variable
or a string, as it resolves from the template context.
Syntax::
{% get_flatpages ['url_starts_with'] [for user] as context_name %}
Example usage::
{% get_flatpages as flatpages %}
{% get_flatpages for someuser as flatpages %}
{% get_flatpages '/about/' as about_pages %}
{% get_flatpages prefix as about_pages %}
{% get_flatpages '/about/' for someuser as about_pages %}
"""
bits = token.split_contents()
syntax_message = (
"%(tag_name)s expects a syntax of %(tag_name)s "
"['url_starts_with'] [for user] as context_name" % {"tag_name": bits[0]}
)
# Must have at 3-6 bits in the tag
if 3 <= len(bits) <= 6:
# If there's an even number of bits, there's no prefix
if len(bits) % 2 == 0:
prefix = bits[1]
else:
prefix = None
# The very last bit must be the context name
if bits[-2] != "as":
raise template.TemplateSyntaxError(syntax_message)
context_name = bits[-1]
# If there are 5 or 6 bits, there is a user defined
if len(bits) >= 5:
if bits[-4] != "for":
raise template.TemplateSyntaxError(syntax_message)
user = bits[-3]
else:
user = None
return FlatpageNode(context_name, starts_with=prefix, user=user)
else:
raise template.TemplateSyntaxError(syntax_message)
|
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/templatetags/flatpages.py
|
Python
|
mit
| 3,552 |
from django.contrib.flatpages import views
from django.urls import path
urlpatterns = [
path("<path:url>", views.flatpage, name="django.contrib.flatpages.views.flatpage"),
]
|
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/urls.py
|
Python
|
mit
| 179 |
from django.conf import settings
from django.contrib.flatpages.models import FlatPage
from django.contrib.sites.shortcuts import get_current_site
from django.http import Http404, HttpResponse, HttpResponsePermanentRedirect
from django.shortcuts import get_object_or_404
from django.template import loader
from django.utils.safestring import mark_safe
from django.views.decorators.csrf import csrf_protect
DEFAULT_TEMPLATE = "flatpages/default.html"
# This view is called from FlatpageFallbackMiddleware.process_response
# when a 404 is raised, which often means CsrfViewMiddleware.process_view
# has not been called even if CsrfViewMiddleware is installed. So we need
# to use @csrf_protect, in case the template needs {% csrf_token %}.
# However, we can't just wrap this view; if no matching flatpage exists,
# or a redirect is required for authentication, the 404 needs to be returned
# without any CSRF checks. Therefore, we only
# CSRF protect the internal implementation.
def flatpage(request, url):
"""
Public interface to the flat page view.
Models: `flatpages.flatpages`
Templates: Uses the template defined by the ``template_name`` field,
or :template:`flatpages/default.html` if template_name is not defined.
Context:
flatpage
`flatpages.flatpages` object
"""
if not url.startswith("/"):
url = "/" + url
site_id = get_current_site(request).id
try:
f = get_object_or_404(FlatPage, url=url, sites=site_id)
except Http404:
if not url.endswith("/") and settings.APPEND_SLASH:
url += "/"
f = get_object_or_404(FlatPage, url=url, sites=site_id)
return HttpResponsePermanentRedirect("%s/" % request.path)
else:
raise
return render_flatpage(request, f)
@csrf_protect
def render_flatpage(request, f):
"""
Internal interface to the flat page view.
"""
# If registration is required for accessing this page, and the user isn't
# logged in, redirect to the login page.
if f.registration_required and not request.user.is_authenticated:
from django.contrib.auth.views import redirect_to_login
return redirect_to_login(request.path)
if f.template_name:
template = loader.select_template((f.template_name, DEFAULT_TEMPLATE))
else:
template = loader.get_template(DEFAULT_TEMPLATE)
# To avoid having to always use the "|safe" filter in flatpage templates,
# mark the title and content as already safe (since they are raw HTML
# content in the first place).
f.title = mark_safe(f.title)
f.content = mark_safe(f.content)
return HttpResponse(template.render({"flatpage": f}, request))
|
castiel248/Convert
|
Lib/site-packages/django/contrib/flatpages/views.py
|
Python
|
mit
| 2,724 |
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/__init__.py
|
Python
|
mit
| 0 |
|
from django.contrib.admin import (
HORIZONTAL,
VERTICAL,
AdminSite,
ModelAdmin,
StackedInline,
TabularInline,
action,
autodiscover,
display,
register,
site,
)
from django.contrib.gis.admin.options import GeoModelAdmin, GISModelAdmin, OSMGeoAdmin
from django.contrib.gis.admin.widgets import OpenLayersWidget
__all__ = [
"HORIZONTAL",
"VERTICAL",
"AdminSite",
"ModelAdmin",
"StackedInline",
"TabularInline",
"action",
"autodiscover",
"display",
"register",
"site",
"GISModelAdmin",
# RemovedInDjango50Warning.
"GeoModelAdmin",
"OpenLayersWidget",
"OSMGeoAdmin",
]
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/admin/__init__.py
|
Python
|
mit
| 672 |
import warnings
from django.contrib.admin import ModelAdmin
from django.contrib.gis.admin.widgets import OpenLayersWidget
from django.contrib.gis.db import models
from django.contrib.gis.forms import OSMWidget
from django.contrib.gis.gdal import OGRGeomType
from django.forms import Media
from django.utils.deprecation import RemovedInDjango50Warning
class GeoModelAdminMixin:
gis_widget = OSMWidget
gis_widget_kwargs = {}
def formfield_for_dbfield(self, db_field, request, **kwargs):
if isinstance(db_field, models.GeometryField) and (
db_field.dim < 3 or self.gis_widget.supports_3d
):
kwargs["widget"] = self.gis_widget(**self.gis_widget_kwargs)
return db_field.formfield(**kwargs)
else:
return super().formfield_for_dbfield(db_field, request, **kwargs)
class GISModelAdmin(GeoModelAdminMixin, ModelAdmin):
pass
# RemovedInDjango50Warning.
spherical_mercator_srid = 3857
# RemovedInDjango50Warning.
class GeoModelAdmin(ModelAdmin):
"""
The administration options class for Geographic models. Map settings
may be overloaded from their defaults to create custom maps.
"""
# The default map settings that may be overloaded -- still subject
# to API changes.
default_lon = 0
default_lat = 0
default_zoom = 4
display_wkt = False
display_srid = False
extra_js = []
num_zoom = 18
max_zoom = False
min_zoom = False
units = False
max_resolution = False
max_extent = False
modifiable = True
mouse_position = True
scale_text = True
layerswitcher = True
scrollable = True
map_width = 600
map_height = 400
map_srid = 4326
map_template = "gis/admin/openlayers.html"
openlayers_url = (
"https://cdnjs.cloudflare.com/ajax/libs/openlayers/2.13.1/OpenLayers.js"
)
point_zoom = num_zoom - 6
wms_url = "http://vmap0.tiles.osgeo.org/wms/vmap0"
wms_layer = "basic"
wms_name = "OpenLayers WMS"
wms_options = {"format": "image/jpeg"}
debug = False
widget = OpenLayersWidget
def __init__(self, *args, **kwargs):
warnings.warn(
"django.contrib.gis.admin.GeoModelAdmin and OSMGeoAdmin are "
"deprecated in favor of django.contrib.admin.ModelAdmin and "
"django.contrib.gis.admin.GISModelAdmin.",
RemovedInDjango50Warning,
stacklevel=2,
)
super().__init__(*args, **kwargs)
@property
def media(self):
"Injects OpenLayers JavaScript into the admin."
return super().media + Media(js=[self.openlayers_url] + self.extra_js)
def formfield_for_dbfield(self, db_field, request, **kwargs):
"""
Overloaded from ModelAdmin so that an OpenLayersWidget is used
for viewing/editing 2D GeometryFields (OpenLayers 2 does not support
3D editing).
"""
if isinstance(db_field, models.GeometryField) and db_field.dim < 3:
# Setting the widget with the newly defined widget.
kwargs["widget"] = self.get_map_widget(db_field)
return db_field.formfield(**kwargs)
else:
return super().formfield_for_dbfield(db_field, request, **kwargs)
def get_map_widget(self, db_field):
"""
Return a subclass of the OpenLayersWidget (or whatever was specified
in the `widget` attribute) using the settings from the attributes set
in this class.
"""
is_collection = db_field.geom_type in (
"MULTIPOINT",
"MULTILINESTRING",
"MULTIPOLYGON",
"GEOMETRYCOLLECTION",
)
if is_collection:
if db_field.geom_type == "GEOMETRYCOLLECTION":
collection_type = "Any"
else:
collection_type = OGRGeomType(db_field.geom_type.replace("MULTI", ""))
else:
collection_type = "None"
class OLMap(self.widget):
template_name = self.map_template
geom_type = db_field.geom_type
wms_options = ""
if self.wms_options:
wms_options = ["%s: '%s'" % pair for pair in self.wms_options.items()]
wms_options = ", %s" % ", ".join(wms_options)
params = {
"default_lon": self.default_lon,
"default_lat": self.default_lat,
"default_zoom": self.default_zoom,
"display_wkt": self.debug or self.display_wkt,
"geom_type": OGRGeomType(db_field.geom_type),
"field_name": db_field.name,
"is_collection": is_collection,
"scrollable": self.scrollable,
"layerswitcher": self.layerswitcher,
"collection_type": collection_type,
"is_generic": db_field.geom_type == "GEOMETRY",
"is_linestring": db_field.geom_type
in ("LINESTRING", "MULTILINESTRING"),
"is_polygon": db_field.geom_type in ("POLYGON", "MULTIPOLYGON"),
"is_point": db_field.geom_type in ("POINT", "MULTIPOINT"),
"num_zoom": self.num_zoom,
"max_zoom": self.max_zoom,
"min_zoom": self.min_zoom,
"units": self.units, # likely should get from object
"max_resolution": self.max_resolution,
"max_extent": self.max_extent,
"modifiable": self.modifiable,
"mouse_position": self.mouse_position,
"scale_text": self.scale_text,
"map_width": self.map_width,
"map_height": self.map_height,
"point_zoom": self.point_zoom,
"srid": self.map_srid,
"display_srid": self.display_srid,
"wms_url": self.wms_url,
"wms_layer": self.wms_layer,
"wms_name": self.wms_name,
"wms_options": wms_options,
"debug": self.debug,
}
return OLMap
# RemovedInDjango50Warning.
class OSMGeoAdmin(GeoModelAdmin):
map_template = "gis/admin/osm.html"
num_zoom = 20
map_srid = spherical_mercator_srid
max_extent = "-20037508,-20037508,20037508,20037508"
max_resolution = "156543.0339"
point_zoom = num_zoom - 6
units = "m"
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/admin/options.py
|
Python
|
mit
| 6,390 |
# RemovedInDjango50Warning.
import logging
import warnings
from django.contrib.gis.gdal import GDALException
from django.contrib.gis.geos import GEOSException, GEOSGeometry
from django.forms.widgets import Textarea
from django.utils import translation
from django.utils.deprecation import RemovedInDjango50Warning
# Creating a template context that contains Django settings
# values needed by admin map templates.
geo_context = {"LANGUAGE_BIDI": translation.get_language_bidi()}
logger = logging.getLogger("django.contrib.gis")
class OpenLayersWidget(Textarea):
"""
Render an OpenLayers map using the WKT of the geometry.
"""
def __init__(self, *args, **kwargs):
warnings.warn(
"django.contrib.gis.admin.OpenLayersWidget is deprecated.",
RemovedInDjango50Warning,
stacklevel=2,
)
super().__init__(*args, **kwargs)
def get_context(self, name, value, attrs):
# Update the template parameters with any attributes passed in.
if attrs:
self.params.update(attrs)
self.params["editable"] = self.params["modifiable"]
else:
self.params["editable"] = True
# Defaulting the WKT value to a blank string -- this
# will be tested in the JavaScript and the appropriate
# interface will be constructed.
self.params["wkt"] = ""
# If a string reaches here (via a validation error on another
# field) then just reconstruct the Geometry.
if value and isinstance(value, str):
try:
value = GEOSGeometry(value)
except (GEOSException, ValueError) as err:
logger.error("Error creating geometry from value '%s' (%s)", value, err)
value = None
if (
value
and value.geom_type.upper() != self.geom_type
and self.geom_type != "GEOMETRY"
):
value = None
# Constructing the dictionary of the map options.
self.params["map_options"] = self.map_options()
# Constructing the JavaScript module name using the name of
# the GeometryField (passed in via the `attrs` keyword).
# Use the 'name' attr for the field name (rather than 'field')
self.params["name"] = name
# note: we must switch out dashes for underscores since js
# functions are created using the module variable
js_safe_name = self.params["name"].replace("-", "_")
self.params["module"] = "geodjango_%s" % js_safe_name
if value:
# Transforming the geometry to the projection used on the
# OpenLayers map.
srid = self.params["srid"]
if value.srid != srid:
try:
ogr = value.ogr
ogr.transform(srid)
wkt = ogr.wkt
except GDALException as err:
logger.error(
"Error transforming geometry from srid '%s' to srid '%s' (%s)",
value.srid,
srid,
err,
)
wkt = ""
else:
wkt = value.wkt
# Setting the parameter WKT with that of the transformed
# geometry.
self.params["wkt"] = wkt
self.params.update(geo_context)
return self.params
def map_options(self):
"""Build the map options hash for the OpenLayers template."""
# JavaScript construction utilities for the Bounds and Projection.
def ol_bounds(extent):
return "new OpenLayers.Bounds(%s)" % extent
def ol_projection(srid):
return 'new OpenLayers.Projection("EPSG:%s")' % srid
# An array of the parameter name, the name of their OpenLayers
# counterpart, and the type of variable they are.
map_types = [
("srid", "projection", "srid"),
("display_srid", "displayProjection", "srid"),
("units", "units", str),
("max_resolution", "maxResolution", float),
("max_extent", "maxExtent", "bounds"),
("num_zoom", "numZoomLevels", int),
("max_zoom", "maxZoomLevels", int),
("min_zoom", "minZoomLevel", int),
]
# Building the map options hash.
map_options = {}
for param_name, js_name, option_type in map_types:
if self.params.get(param_name, False):
if option_type == "srid":
value = ol_projection(self.params[param_name])
elif option_type == "bounds":
value = ol_bounds(self.params[param_name])
elif option_type in (float, int):
value = self.params[param_name]
elif option_type in (str,):
value = '"%s"' % self.params[param_name]
else:
raise TypeError
map_options[js_name] = value
return map_options
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/admin/widgets.py
|
Python
|
mit
| 5,097 |
from django.apps import AppConfig
from django.core import serializers
from django.utils.translation import gettext_lazy as _
class GISConfig(AppConfig):
default_auto_field = "django.db.models.AutoField"
name = "django.contrib.gis"
verbose_name = _("GIS")
def ready(self):
serializers.BUILTIN_SERIALIZERS.setdefault(
"geojson", "django.contrib.gis.serializers.geojson"
)
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/apps.py
|
Python
|
mit
| 417 |
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/__init__.py
|
Python
|
mit
| 0 |
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/__init__.py
|
Python
|
mit
| 0 |
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/base/__init__.py
|
Python
|
mit
| 0 |
|
class WKTAdapter:
"""
An adaptor for Geometries sent to the MySQL and Oracle database backends.
"""
def __init__(self, geom):
self.wkt = geom.wkt
self.srid = geom.srid
def __eq__(self, other):
return (
isinstance(other, WKTAdapter)
and self.wkt == other.wkt
and self.srid == other.srid
)
def __hash__(self):
return hash((self.wkt, self.srid))
def __str__(self):
return self.wkt
@classmethod
def _fix_polygon(cls, poly):
# Hook for Oracle.
return poly
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/base/adapter.py
|
Python
|
mit
| 592 |
import re
from django.contrib.gis.db import models
class BaseSpatialFeatures:
gis_enabled = True
# Does the database contain a SpatialRefSys model to store SRID information?
has_spatialrefsys_table = True
# Does the backend support the django.contrib.gis.utils.add_srs_entry() utility?
supports_add_srs_entry = True
# Does the backend introspect GeometryField to its subtypes?
supports_geometry_field_introspection = True
# Does the database have a geography type?
supports_geography = False
# Does the backend support storing 3D geometries?
supports_3d_storage = False
# Reference implementation of 3D functions is:
# https://postgis.net/docs/PostGIS_Special_Functions_Index.html#PostGIS_3D_Functions
supports_3d_functions = False
# Does the database support SRID transform operations?
supports_transform = True
# Can geometry fields be null?
supports_null_geometries = True
# Are empty geometries supported?
supports_empty_geometries = False
# Can the function be applied on geodetic coordinate systems?
supports_distance_geodetic = True
supports_length_geodetic = True
supports_perimeter_geodetic = False
supports_area_geodetic = True
# Is the database able to count vertices on polygons (with `num_points`)?
supports_num_points_poly = True
# Does the backend support expressions for specifying distance in the
# dwithin lookup?
supports_dwithin_distance_expr = True
# Does the database have raster support?
supports_raster = False
# Does the database support a unique index on geometry fields?
supports_geometry_field_unique_index = True
# Can SchemaEditor alter geometry fields?
can_alter_geometry_field = True
# Do the database functions/aggregates support the tolerance parameter?
supports_tolerance_parameter = False
# Set of options that AsGeoJSON() doesn't support.
unsupported_geojson_options = {}
# Does Intersection() return None (rather than an empty GeometryCollection)
# for empty results?
empty_intersection_returns_none = True
@property
def supports_bbcontains_lookup(self):
return "bbcontains" in self.connection.ops.gis_operators
@property
def supports_contained_lookup(self):
return "contained" in self.connection.ops.gis_operators
@property
def supports_crosses_lookup(self):
return "crosses" in self.connection.ops.gis_operators
@property
def supports_distances_lookups(self):
return self.has_Distance_function
@property
def supports_dwithin_lookup(self):
return "dwithin" in self.connection.ops.gis_operators
@property
def supports_relate_lookup(self):
return "relate" in self.connection.ops.gis_operators
@property
def supports_isvalid_lookup(self):
return self.has_IsValid_function
# Is the aggregate supported by the database?
@property
def supports_collect_aggr(self):
return models.Collect not in self.connection.ops.disallowed_aggregates
@property
def supports_extent_aggr(self):
return models.Extent not in self.connection.ops.disallowed_aggregates
@property
def supports_make_line_aggr(self):
return models.MakeLine not in self.connection.ops.disallowed_aggregates
@property
def supports_union_aggr(self):
return models.Union not in self.connection.ops.disallowed_aggregates
def __getattr__(self, name):
m = re.match(r"has_(\w*)_function$", name)
if m:
func_name = m[1]
return func_name not in self.connection.ops.unsupported_functions
raise AttributeError
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/base/features.py
|
Python
|
mit
| 3,718 |
from django.contrib.gis import gdal
class SpatialRefSysMixin:
"""
The SpatialRefSysMixin is a class used by the database-dependent
SpatialRefSys objects to reduce redundant code.
"""
@property
def srs(self):
"""
Return a GDAL SpatialReference object.
"""
# TODO: Is caching really necessary here? Is complexity worth it?
if hasattr(self, "_srs"):
# Returning a clone of the cached SpatialReference object.
return self._srs.clone()
else:
# Attempting to cache a SpatialReference object.
# Trying to get from WKT first.
try:
self._srs = gdal.SpatialReference(self.wkt)
return self.srs
except Exception as e:
msg = e
try:
self._srs = gdal.SpatialReference(self.proj4text)
return self.srs
except Exception as e:
msg = e
raise Exception(
"Could not get OSR SpatialReference from WKT: %s\nError:\n%s"
% (self.wkt, msg)
)
@property
def ellipsoid(self):
"""
Return a tuple of the ellipsoid parameters:
(semimajor axis, semiminor axis, and inverse flattening).
"""
return self.srs.ellipsoid
@property
def name(self):
"Return the projection name."
return self.srs.name
@property
def spheroid(self):
"Return the spheroid name for this spatial reference."
return self.srs["spheroid"]
@property
def datum(self):
"Return the datum for this spatial reference."
return self.srs["datum"]
@property
def projected(self):
"Is this Spatial Reference projected?"
return self.srs.projected
@property
def local(self):
"Is this Spatial Reference local?"
return self.srs.local
@property
def geographic(self):
"Is this Spatial Reference geographic?"
return self.srs.geographic
@property
def linear_name(self):
"Return the linear units name."
return self.srs.linear_name
@property
def linear_units(self):
"Return the linear units."
return self.srs.linear_units
@property
def angular_name(self):
"Return the name of the angular units."
return self.srs.angular_name
@property
def angular_units(self):
"Return the angular units."
return self.srs.angular_units
@property
def units(self):
"Return a tuple of the units and the name."
if self.projected or self.local:
return (self.linear_units, self.linear_name)
elif self.geographic:
return (self.angular_units, self.angular_name)
else:
return (None, None)
@classmethod
def get_units(cls, wkt):
"""
Return a tuple of (unit_value, unit_name) for the given WKT without
using any of the database fields.
"""
return gdal.SpatialReference(wkt).units
@classmethod
def get_spheroid(cls, wkt, string=True):
"""
Class method used by GeometryField on initialization to
retrieve the `SPHEROID[..]` parameters from the given WKT.
"""
srs = gdal.SpatialReference(wkt)
sphere_params = srs.ellipsoid
sphere_name = srs["spheroid"]
if not string:
return sphere_name, sphere_params
else:
# `string` parameter used to place in format acceptable by PostGIS
if len(sphere_params) == 3:
radius, flattening = sphere_params[0], sphere_params[2]
else:
radius, flattening = sphere_params
return 'SPHEROID["%s",%s,%s]' % (sphere_name, radius, flattening)
def __str__(self):
"""
Return the string representation, a 'pretty' OGC WKT.
"""
return str(self.srs)
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/base/models.py
|
Python
|
mit
| 4,009 |
from django.contrib.gis.db.models import GeometryField
from django.contrib.gis.db.models.functions import Distance
from django.contrib.gis.measure import Area as AreaMeasure
from django.contrib.gis.measure import Distance as DistanceMeasure
from django.db import NotSupportedError
from django.utils.functional import cached_property
class BaseSpatialOperations:
# Quick booleans for the type of this spatial backend, and
# an attribute for the spatial database version tuple (if applicable)
postgis = False
spatialite = False
mariadb = False
mysql = False
oracle = False
spatial_version = None
# How the geometry column should be selected.
select = "%s"
@cached_property
def select_extent(self):
return self.select
# Aggregates
disallowed_aggregates = ()
geom_func_prefix = ""
# Mapping between Django function names and backend names, when names do not
# match; used in spatial_function_name().
function_names = {}
# Set of known unsupported functions of the backend
unsupported_functions = {
"Area",
"AsGeoJSON",
"AsGML",
"AsKML",
"AsSVG",
"Azimuth",
"BoundingCircle",
"Centroid",
"Difference",
"Distance",
"Envelope",
"FromWKB",
"FromWKT",
"GeoHash",
"GeometryDistance",
"Intersection",
"IsEmpty",
"IsValid",
"Length",
"LineLocatePoint",
"MakeValid",
"MemSize",
"NumGeometries",
"NumPoints",
"Perimeter",
"PointOnSurface",
"Reverse",
"Scale",
"SnapToGrid",
"SymDifference",
"Transform",
"Translate",
"Union",
}
# Constructors
from_text = False
# Default conversion functions for aggregates; will be overridden if implemented
# for the spatial backend.
def convert_extent(self, box, srid):
raise NotImplementedError(
"Aggregate extent not implemented for this spatial backend."
)
def convert_extent3d(self, box, srid):
raise NotImplementedError(
"Aggregate 3D extent not implemented for this spatial backend."
)
# For quoting column values, rather than columns.
def geo_quote_name(self, name):
return "'%s'" % name
# GeometryField operations
def geo_db_type(self, f):
"""
Return the database column type for the geometry field on
the spatial backend.
"""
raise NotImplementedError(
"subclasses of BaseSpatialOperations must provide a geo_db_type() method"
)
def get_distance(self, f, value, lookup_type):
"""
Return the distance parameters for the given geometry field,
lookup value, and lookup type.
"""
raise NotImplementedError(
"Distance operations not available on this spatial backend."
)
def get_geom_placeholder(self, f, value, compiler):
"""
Return the placeholder for the given geometry field with the given
value. Depending on the spatial backend, the placeholder may contain a
stored procedure call to the transformation function of the spatial
backend.
"""
def transform_value(value, field):
return value is not None and value.srid != field.srid
if hasattr(value, "as_sql"):
return (
"%s(%%s, %s)" % (self.spatial_function_name("Transform"), f.srid)
if transform_value(value.output_field, f)
else "%s"
)
if transform_value(value, f):
# Add Transform() to the SQL placeholder.
return "%s(%s(%%s,%s), %s)" % (
self.spatial_function_name("Transform"),
self.from_text,
value.srid,
f.srid,
)
elif self.connection.features.has_spatialrefsys_table:
return "%s(%%s,%s)" % (self.from_text, f.srid)
else:
# For backwards compatibility on MySQL (#27464).
return "%s(%%s)" % self.from_text
def check_expression_support(self, expression):
if isinstance(expression, self.disallowed_aggregates):
raise NotSupportedError(
"%s spatial aggregation is not supported by this database backend."
% expression.name
)
super().check_expression_support(expression)
def spatial_aggregate_name(self, agg_name):
raise NotImplementedError(
"Aggregate support not implemented for this spatial backend."
)
def spatial_function_name(self, func_name):
if func_name in self.unsupported_functions:
raise NotSupportedError(
"This backend doesn't support the %s function." % func_name
)
return self.function_names.get(func_name, self.geom_func_prefix + func_name)
# Routines for getting the OGC-compliant models.
def geometry_columns(self):
raise NotImplementedError(
"Subclasses of BaseSpatialOperations must provide a geometry_columns() "
"method."
)
def spatial_ref_sys(self):
raise NotImplementedError(
"subclasses of BaseSpatialOperations must a provide spatial_ref_sys() "
"method"
)
distance_expr_for_lookup = staticmethod(Distance)
def get_db_converters(self, expression):
converters = super().get_db_converters(expression)
if isinstance(expression.output_field, GeometryField):
converters.append(self.get_geometry_converter(expression))
return converters
def get_geometry_converter(self, expression):
raise NotImplementedError(
"Subclasses of BaseSpatialOperations must provide a "
"get_geometry_converter() method."
)
def get_area_att_for_field(self, field):
if field.geodetic(self.connection):
if self.connection.features.supports_area_geodetic:
return "sq_m"
raise NotImplementedError(
"Area on geodetic coordinate systems not supported."
)
else:
units_name = field.units_name(self.connection)
if units_name:
return AreaMeasure.unit_attname(units_name)
def get_distance_att_for_field(self, field):
dist_att = None
if field.geodetic(self.connection):
if self.connection.features.supports_distance_geodetic:
dist_att = "m"
else:
units = field.units_name(self.connection)
if units:
dist_att = DistanceMeasure.unit_attname(units)
return dist_att
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/base/operations.py
|
Python
|
mit
| 6,835 |
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/mysql/__init__.py
|
Python
|
mit
| 0 |
|
from django.db.backends.mysql.base import DatabaseWrapper as MySQLDatabaseWrapper
from .features import DatabaseFeatures
from .introspection import MySQLIntrospection
from .operations import MySQLOperations
from .schema import MySQLGISSchemaEditor
class DatabaseWrapper(MySQLDatabaseWrapper):
SchemaEditorClass = MySQLGISSchemaEditor
# Classes instantiated in __init__().
features_class = DatabaseFeatures
introspection_class = MySQLIntrospection
ops_class = MySQLOperations
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/mysql/base.py
|
Python
|
mit
| 498 |
from django.contrib.gis.db.backends.base.features import BaseSpatialFeatures
from django.db.backends.mysql.features import DatabaseFeatures as MySQLDatabaseFeatures
from django.utils.functional import cached_property
class DatabaseFeatures(BaseSpatialFeatures, MySQLDatabaseFeatures):
empty_intersection_returns_none = False
has_spatialrefsys_table = False
supports_add_srs_entry = False
supports_distance_geodetic = False
supports_length_geodetic = False
supports_area_geodetic = False
supports_transform = False
supports_null_geometries = False
supports_num_points_poly = False
unsupported_geojson_options = {"crs"}
@cached_property
def supports_geometry_field_unique_index(self):
# Not supported in MySQL since https://dev.mysql.com/worklog/task/?id=11808
return self.connection.mysql_is_mariadb
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/mysql/features.py
|
Python
|
mit
| 866 |
from MySQLdb.constants import FIELD_TYPE
from django.contrib.gis.gdal import OGRGeomType
from django.db.backends.mysql.introspection import DatabaseIntrospection
class MySQLIntrospection(DatabaseIntrospection):
# Updating the data_types_reverse dictionary with the appropriate
# type for Geometry fields.
data_types_reverse = DatabaseIntrospection.data_types_reverse.copy()
data_types_reverse[FIELD_TYPE.GEOMETRY] = "GeometryField"
def get_geometry_type(self, table_name, description):
with self.connection.cursor() as cursor:
# In order to get the specific geometry type of the field,
# we introspect on the table definition using `DESCRIBE`.
cursor.execute("DESCRIBE %s" % self.connection.ops.quote_name(table_name))
# Increment over description info until we get to the geometry
# column.
for column, typ, null, key, default, extra in cursor.fetchall():
if column == description.name:
# Using OGRGeomType to convert from OGC name to Django field.
# MySQL does not support 3D or SRIDs, so the field params
# are empty.
field_type = OGRGeomType(typ).django
field_params = {}
break
return field_type, field_params
def supports_spatial_index(self, cursor, table_name):
# Supported with MyISAM, Aria, or InnoDB.
storage_engine = self.get_storage_engine(cursor, table_name)
return storage_engine in ("MyISAM", "Aria", "InnoDB")
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/mysql/introspection.py
|
Python
|
mit
| 1,602 |
from django.contrib.gis.db import models
from django.contrib.gis.db.backends.base.adapter import WKTAdapter
from django.contrib.gis.db.backends.base.operations import BaseSpatialOperations
from django.contrib.gis.db.backends.utils import SpatialOperator
from django.contrib.gis.geos.geometry import GEOSGeometryBase
from django.contrib.gis.geos.prototypes.io import wkb_r
from django.contrib.gis.measure import Distance
from django.db.backends.mysql.operations import DatabaseOperations
from django.utils.functional import cached_property
class MySQLOperations(BaseSpatialOperations, DatabaseOperations):
name = "mysql"
geom_func_prefix = "ST_"
Adapter = WKTAdapter
@cached_property
def mariadb(self):
return self.connection.mysql_is_mariadb
@cached_property
def mysql(self):
return not self.connection.mysql_is_mariadb
@cached_property
def select(self):
return self.geom_func_prefix + "AsBinary(%s)"
@cached_property
def from_text(self):
return self.geom_func_prefix + "GeomFromText"
@cached_property
def gis_operators(self):
operators = {
"bbcontains": SpatialOperator(
func="MBRContains"
), # For consistency w/PostGIS API
"bboverlaps": SpatialOperator(func="MBROverlaps"), # ...
"contained": SpatialOperator(func="MBRWithin"), # ...
"contains": SpatialOperator(func="ST_Contains"),
"crosses": SpatialOperator(func="ST_Crosses"),
"disjoint": SpatialOperator(func="ST_Disjoint"),
"equals": SpatialOperator(func="ST_Equals"),
"exact": SpatialOperator(func="ST_Equals"),
"intersects": SpatialOperator(func="ST_Intersects"),
"overlaps": SpatialOperator(func="ST_Overlaps"),
"same_as": SpatialOperator(func="ST_Equals"),
"touches": SpatialOperator(func="ST_Touches"),
"within": SpatialOperator(func="ST_Within"),
}
if self.connection.mysql_is_mariadb:
operators["relate"] = SpatialOperator(func="ST_Relate")
return operators
disallowed_aggregates = (
models.Collect,
models.Extent,
models.Extent3D,
models.MakeLine,
models.Union,
)
function_names = {
"FromWKB": "ST_GeomFromWKB",
"FromWKT": "ST_GeomFromText",
}
@cached_property
def unsupported_functions(self):
unsupported = {
"AsGML",
"AsKML",
"AsSVG",
"Azimuth",
"BoundingCircle",
"ForcePolygonCW",
"GeometryDistance",
"IsEmpty",
"LineLocatePoint",
"MakeValid",
"MemSize",
"Perimeter",
"PointOnSurface",
"Reverse",
"Scale",
"SnapToGrid",
"Transform",
"Translate",
}
if self.connection.mysql_is_mariadb:
unsupported.remove("PointOnSurface")
unsupported.update({"GeoHash", "IsValid"})
return unsupported
def geo_db_type(self, f):
return f.geom_type
def get_distance(self, f, value, lookup_type):
value = value[0]
if isinstance(value, Distance):
if f.geodetic(self.connection):
raise ValueError(
"Only numeric values of degree units are allowed on "
"geodetic distance queries."
)
dist_param = getattr(
value, Distance.unit_attname(f.units_name(self.connection))
)
else:
dist_param = value
return [dist_param]
def get_geometry_converter(self, expression):
read = wkb_r().read
srid = expression.output_field.srid
if srid == -1:
srid = None
geom_class = expression.output_field.geom_class
def converter(value, expression, connection):
if value is not None:
geom = GEOSGeometryBase(read(memoryview(value)), geom_class)
if srid:
geom.srid = srid
return geom
return converter
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/mysql/operations.py
|
Python
|
mit
| 4,230 |
import logging
from django.contrib.gis.db.models import GeometryField
from django.db import OperationalError
from django.db.backends.mysql.schema import DatabaseSchemaEditor
logger = logging.getLogger("django.contrib.gis")
class MySQLGISSchemaEditor(DatabaseSchemaEditor):
sql_add_spatial_index = "CREATE SPATIAL INDEX %(index)s ON %(table)s(%(column)s)"
sql_drop_spatial_index = "DROP INDEX %(index)s ON %(table)s"
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.geometry_sql = []
def skip_default(self, field):
# Geometry fields are stored as BLOB/TEXT, for which MySQL < 8.0.13
# doesn't support defaults.
if (
isinstance(field, GeometryField)
and not self._supports_limited_data_type_defaults
):
return True
return super().skip_default(field)
def quote_value(self, value):
if isinstance(value, self.connection.ops.Adapter):
return super().quote_value(str(value))
return super().quote_value(value)
def column_sql(self, model, field, include_default=False):
column_sql = super().column_sql(model, field, include_default)
# MySQL doesn't support spatial indexes on NULL columns
if isinstance(field, GeometryField) and field.spatial_index and not field.null:
qn = self.connection.ops.quote_name
db_table = model._meta.db_table
self.geometry_sql.append(
self.sql_add_spatial_index
% {
"index": qn(self._create_spatial_index_name(model, field)),
"table": qn(db_table),
"column": qn(field.column),
}
)
return column_sql
def create_model(self, model):
super().create_model(model)
self.create_spatial_indexes()
def add_field(self, model, field):
super().add_field(model, field)
self.create_spatial_indexes()
def remove_field(self, model, field):
if isinstance(field, GeometryField) and field.spatial_index:
qn = self.connection.ops.quote_name
sql = self.sql_drop_spatial_index % {
"index": qn(self._create_spatial_index_name(model, field)),
"table": qn(model._meta.db_table),
}
try:
self.execute(sql)
except OperationalError:
logger.error(
"Couldn't remove spatial index: %s (may be expected "
"if your storage engine doesn't support them).",
sql,
)
super().remove_field(model, field)
def _create_spatial_index_name(self, model, field):
return "%s_%s_id" % (model._meta.db_table, field.column)
def create_spatial_indexes(self):
for sql in self.geometry_sql:
try:
self.execute(sql)
except OperationalError:
logger.error(
f"Cannot create SPATIAL INDEX {sql}. Only MyISAM, Aria, and InnoDB "
f"support them.",
)
self.geometry_sql = []
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/mysql/schema.py
|
Python
|
mit
| 3,205 |
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/oracle/__init__.py
|
Python
|
mit
| 0 |
|
from cx_Oracle import CLOB
from django.contrib.gis.db.backends.base.adapter import WKTAdapter
from django.contrib.gis.geos import GeometryCollection, Polygon
class OracleSpatialAdapter(WKTAdapter):
input_size = CLOB
def __init__(self, geom):
"""
Oracle requires that polygon rings are in proper orientation. This
affects spatial operations and an invalid orientation may cause
failures. Correct orientations are:
* Outer ring - counter clockwise
* Inner ring(s) - clockwise
"""
if isinstance(geom, Polygon):
if self._polygon_must_be_fixed(geom):
geom = self._fix_polygon(geom)
elif isinstance(geom, GeometryCollection):
if any(
isinstance(g, Polygon) and self._polygon_must_be_fixed(g) for g in geom
):
geom = self._fix_geometry_collection(geom)
self.wkt = geom.wkt
self.srid = geom.srid
@staticmethod
def _polygon_must_be_fixed(poly):
return not poly.empty and (
not poly.exterior_ring.is_counterclockwise
or any(x.is_counterclockwise for x in poly)
)
@classmethod
def _fix_polygon(cls, poly, clone=True):
"""Fix single polygon orientation as described in __init__()."""
if clone:
poly = poly.clone()
if not poly.exterior_ring.is_counterclockwise:
poly.exterior_ring = list(reversed(poly.exterior_ring))
for i in range(1, len(poly)):
if poly[i].is_counterclockwise:
poly[i] = list(reversed(poly[i]))
return poly
@classmethod
def _fix_geometry_collection(cls, coll):
"""
Fix polygon orientations in geometry collections as described in
__init__().
"""
coll = coll.clone()
for i, geom in enumerate(coll):
if isinstance(geom, Polygon):
coll[i] = cls._fix_polygon(geom, clone=False)
return coll
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/oracle/adapter.py
|
Python
|
mit
| 2,025 |
from django.db.backends.oracle.base import DatabaseWrapper as OracleDatabaseWrapper
from .features import DatabaseFeatures
from .introspection import OracleIntrospection
from .operations import OracleOperations
from .schema import OracleGISSchemaEditor
class DatabaseWrapper(OracleDatabaseWrapper):
SchemaEditorClass = OracleGISSchemaEditor
# Classes instantiated in __init__().
features_class = DatabaseFeatures
introspection_class = OracleIntrospection
ops_class = OracleOperations
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/oracle/base.py
|
Python
|
mit
| 507 |
from django.contrib.gis.db.backends.base.features import BaseSpatialFeatures
from django.db.backends.oracle.features import (
DatabaseFeatures as OracleDatabaseFeatures,
)
from django.utils.functional import cached_property
class DatabaseFeatures(BaseSpatialFeatures, OracleDatabaseFeatures):
supports_add_srs_entry = False
supports_geometry_field_introspection = False
supports_geometry_field_unique_index = False
supports_perimeter_geodetic = True
supports_dwithin_distance_expr = False
supports_tolerance_parameter = True
unsupported_geojson_options = {"bbox", "crs", "precision"}
@cached_property
def django_test_skips(self):
skips = super().django_test_skips
skips.update(
{
"Oracle doesn't support spatial operators in constraints.": {
"gis_tests.gis_migrations.test_operations.OperationTests."
"test_add_check_constraint",
},
}
)
return skips
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/oracle/features.py
|
Python
|
mit
| 1,021 |
import cx_Oracle
from django.db.backends.oracle.introspection import DatabaseIntrospection
from django.utils.functional import cached_property
class OracleIntrospection(DatabaseIntrospection):
# Associating any OBJECTVAR instances with GeometryField. This won't work
# right on Oracle objects that aren't MDSYS.SDO_GEOMETRY, but it is the
# only object type supported within Django anyways.
@cached_property
def data_types_reverse(self):
return {
**super().data_types_reverse,
cx_Oracle.OBJECT: "GeometryField",
}
def get_geometry_type(self, table_name, description):
with self.connection.cursor() as cursor:
# Querying USER_SDO_GEOM_METADATA to get the SRID and dimension information.
try:
cursor.execute(
'SELECT "DIMINFO", "SRID" FROM "USER_SDO_GEOM_METADATA" '
'WHERE "TABLE_NAME"=%s AND "COLUMN_NAME"=%s',
(table_name.upper(), description.name.upper()),
)
row = cursor.fetchone()
except Exception as exc:
raise Exception(
"Could not find entry in USER_SDO_GEOM_METADATA "
'corresponding to "%s"."%s"' % (table_name, description.name)
) from exc
# TODO: Research way to find a more specific geometry field type for
# the column's contents.
field_type = "GeometryField"
# Getting the field parameters.
field_params = {}
dim, srid = row
if srid != 4326:
field_params["srid"] = srid
# Size of object array (SDO_DIM_ARRAY) is number of dimensions.
dim = dim.size()
if dim != 2:
field_params["dim"] = dim
return field_type, field_params
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/oracle/introspection.py
|
Python
|
mit
| 1,890 |
"""
The GeometryColumns and SpatialRefSys models for the Oracle spatial
backend.
It should be noted that Oracle Spatial does not have database tables
named according to the OGC standard, so the closest analogs are used.
For example, the `USER_SDO_GEOM_METADATA` is used for the GeometryColumns
model and the `SDO_COORD_REF_SYS` is used for the SpatialRefSys model.
"""
from django.contrib.gis.db import models
from django.contrib.gis.db.backends.base.models import SpatialRefSysMixin
class OracleGeometryColumns(models.Model):
"Maps to the Oracle USER_SDO_GEOM_METADATA table."
table_name = models.CharField(max_length=32)
column_name = models.CharField(max_length=1024)
srid = models.IntegerField(primary_key=True)
# TODO: Add support for `diminfo` column (type MDSYS.SDO_DIM_ARRAY).
class Meta:
app_label = "gis"
db_table = "USER_SDO_GEOM_METADATA"
managed = False
def __str__(self):
return "%s - %s (SRID: %s)" % (self.table_name, self.column_name, self.srid)
@classmethod
def table_name_col(cls):
"""
Return the name of the metadata column used to store the feature table
name.
"""
return "table_name"
@classmethod
def geom_col_name(cls):
"""
Return the name of the metadata column used to store the feature
geometry column.
"""
return "column_name"
class OracleSpatialRefSys(models.Model, SpatialRefSysMixin):
"Maps to the Oracle MDSYS.CS_SRS table."
cs_name = models.CharField(max_length=68)
srid = models.IntegerField(primary_key=True)
auth_srid = models.IntegerField()
auth_name = models.CharField(max_length=256)
wktext = models.CharField(max_length=2046)
# Optional geometry representing the bounds of this coordinate
# system. By default, all are NULL in the table.
cs_bounds = models.PolygonField(null=True)
class Meta:
app_label = "gis"
db_table = "CS_SRS"
managed = False
@property
def wkt(self):
return self.wktext
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/oracle/models.py
|
Python
|
mit
| 2,084 |
"""
This module contains the spatial lookup types, and the `get_geo_where_clause`
routine for Oracle Spatial.
Please note that WKT support is broken on the XE version, and thus
this backend will not work on such platforms. Specifically, XE lacks
support for an internal JVM, and Java libraries are required to use
the WKT constructors.
"""
import re
from django.contrib.gis.db import models
from django.contrib.gis.db.backends.base.operations import BaseSpatialOperations
from django.contrib.gis.db.backends.oracle.adapter import OracleSpatialAdapter
from django.contrib.gis.db.backends.utils import SpatialOperator
from django.contrib.gis.geos.geometry import GEOSGeometry, GEOSGeometryBase
from django.contrib.gis.geos.prototypes.io import wkb_r
from django.contrib.gis.measure import Distance
from django.db.backends.oracle.operations import DatabaseOperations
DEFAULT_TOLERANCE = "0.05"
class SDOOperator(SpatialOperator):
sql_template = "%(func)s(%(lhs)s, %(rhs)s) = 'TRUE'"
class SDODWithin(SpatialOperator):
sql_template = "SDO_WITHIN_DISTANCE(%(lhs)s, %(rhs)s, %%s) = 'TRUE'"
class SDODisjoint(SpatialOperator):
sql_template = (
"SDO_GEOM.RELATE(%%(lhs)s, 'DISJOINT', %%(rhs)s, %s) = 'DISJOINT'"
% DEFAULT_TOLERANCE
)
class SDORelate(SpatialOperator):
sql_template = "SDO_RELATE(%(lhs)s, %(rhs)s, 'mask=%(mask)s') = 'TRUE'"
def check_relate_argument(self, arg):
masks = (
"TOUCH|OVERLAPBDYDISJOINT|OVERLAPBDYINTERSECT|EQUAL|INSIDE|COVEREDBY|"
"CONTAINS|COVERS|ANYINTERACT|ON"
)
mask_regex = re.compile(r"^(%s)(\+(%s))*$" % (masks, masks), re.I)
if not isinstance(arg, str) or not mask_regex.match(arg):
raise ValueError('Invalid SDO_RELATE mask: "%s"' % arg)
def as_sql(self, connection, lookup, template_params, sql_params):
template_params["mask"] = sql_params[-1]
return super().as_sql(connection, lookup, template_params, sql_params[:-1])
class OracleOperations(BaseSpatialOperations, DatabaseOperations):
name = "oracle"
oracle = True
disallowed_aggregates = (models.Collect, models.Extent3D, models.MakeLine)
Adapter = OracleSpatialAdapter
extent = "SDO_AGGR_MBR"
unionagg = "SDO_AGGR_UNION"
from_text = "SDO_GEOMETRY"
function_names = {
"Area": "SDO_GEOM.SDO_AREA",
"AsGeoJSON": "SDO_UTIL.TO_GEOJSON",
"AsWKB": "SDO_UTIL.TO_WKBGEOMETRY",
"AsWKT": "SDO_UTIL.TO_WKTGEOMETRY",
"BoundingCircle": "SDO_GEOM.SDO_MBC",
"Centroid": "SDO_GEOM.SDO_CENTROID",
"Difference": "SDO_GEOM.SDO_DIFFERENCE",
"Distance": "SDO_GEOM.SDO_DISTANCE",
"Envelope": "SDO_GEOM_MBR",
"FromWKB": "SDO_UTIL.FROM_WKBGEOMETRY",
"FromWKT": "SDO_UTIL.FROM_WKTGEOMETRY",
"Intersection": "SDO_GEOM.SDO_INTERSECTION",
"IsValid": "SDO_GEOM.VALIDATE_GEOMETRY_WITH_CONTEXT",
"Length": "SDO_GEOM.SDO_LENGTH",
"NumGeometries": "SDO_UTIL.GETNUMELEM",
"NumPoints": "SDO_UTIL.GETNUMVERTICES",
"Perimeter": "SDO_GEOM.SDO_LENGTH",
"PointOnSurface": "SDO_GEOM.SDO_POINTONSURFACE",
"Reverse": "SDO_UTIL.REVERSE_LINESTRING",
"SymDifference": "SDO_GEOM.SDO_XOR",
"Transform": "SDO_CS.TRANSFORM",
"Union": "SDO_GEOM.SDO_UNION",
}
# We want to get SDO Geometries as WKT because it is much easier to
# instantiate GEOS proxies from WKT than SDO_GEOMETRY(...) strings.
# However, this adversely affects performance (i.e., Java is called
# to convert to WKT on every query). If someone wishes to write a
# SDO_GEOMETRY(...) parser in Python, let me know =)
select = "SDO_UTIL.TO_WKBGEOMETRY(%s)"
gis_operators = {
"contains": SDOOperator(func="SDO_CONTAINS"),
"coveredby": SDOOperator(func="SDO_COVEREDBY"),
"covers": SDOOperator(func="SDO_COVERS"),
"disjoint": SDODisjoint(),
"intersects": SDOOperator(
func="SDO_OVERLAPBDYINTERSECT"
), # TODO: Is this really the same as ST_Intersects()?
"equals": SDOOperator(func="SDO_EQUAL"),
"exact": SDOOperator(func="SDO_EQUAL"),
"overlaps": SDOOperator(func="SDO_OVERLAPS"),
"same_as": SDOOperator(func="SDO_EQUAL"),
# Oracle uses a different syntax, e.g., 'mask=inside+touch'
"relate": SDORelate(),
"touches": SDOOperator(func="SDO_TOUCH"),
"within": SDOOperator(func="SDO_INSIDE"),
"dwithin": SDODWithin(),
}
unsupported_functions = {
"AsKML",
"AsSVG",
"Azimuth",
"ForcePolygonCW",
"GeoHash",
"GeometryDistance",
"IsEmpty",
"LineLocatePoint",
"MakeValid",
"MemSize",
"Scale",
"SnapToGrid",
"Translate",
}
def geo_quote_name(self, name):
return super().geo_quote_name(name).upper()
def convert_extent(self, clob):
if clob:
# Generally, Oracle returns a polygon for the extent -- however,
# it can return a single point if there's only one Point in the
# table.
ext_geom = GEOSGeometry(memoryview(clob.read()))
gtype = str(ext_geom.geom_type)
if gtype == "Polygon":
# Construct the 4-tuple from the coordinates in the polygon.
shell = ext_geom.shell
ll, ur = shell[0][:2], shell[2][:2]
elif gtype == "Point":
ll = ext_geom.coords[:2]
ur = ll
else:
raise Exception(
"Unexpected geometry type returned for extent: %s" % gtype
)
xmin, ymin = ll
xmax, ymax = ur
return (xmin, ymin, xmax, ymax)
else:
return None
def geo_db_type(self, f):
"""
Return the geometry database type for Oracle. Unlike other spatial
backends, no stored procedure is necessary and it's the same for all
geometry types.
"""
return "MDSYS.SDO_GEOMETRY"
def get_distance(self, f, value, lookup_type):
"""
Return the distance parameters given the value and the lookup type.
On Oracle, geometry columns with a geodetic coordinate system behave
implicitly like a geography column, and thus meters will be used as
the distance parameter on them.
"""
if not value:
return []
value = value[0]
if isinstance(value, Distance):
if f.geodetic(self.connection):
dist_param = value.m
else:
dist_param = getattr(
value, Distance.unit_attname(f.units_name(self.connection))
)
else:
dist_param = value
# dwithin lookups on Oracle require a special string parameter
# that starts with "distance=".
if lookup_type == "dwithin":
dist_param = "distance=%s" % dist_param
return [dist_param]
def get_geom_placeholder(self, f, value, compiler):
if value is None:
return "NULL"
return super().get_geom_placeholder(f, value, compiler)
def spatial_aggregate_name(self, agg_name):
"""
Return the spatial aggregate SQL name.
"""
agg_name = "unionagg" if agg_name.lower() == "union" else agg_name.lower()
return getattr(self, agg_name)
# Routines for getting the OGC-compliant models.
def geometry_columns(self):
from django.contrib.gis.db.backends.oracle.models import OracleGeometryColumns
return OracleGeometryColumns
def spatial_ref_sys(self):
from django.contrib.gis.db.backends.oracle.models import OracleSpatialRefSys
return OracleSpatialRefSys
def modify_insert_params(self, placeholder, params):
"""Drop out insert parameters for NULL placeholder. Needed for Oracle Spatial
backend due to #10888.
"""
if placeholder == "NULL":
return []
return super().modify_insert_params(placeholder, params)
def get_geometry_converter(self, expression):
read = wkb_r().read
srid = expression.output_field.srid
if srid == -1:
srid = None
geom_class = expression.output_field.geom_class
def converter(value, expression, connection):
if value is not None:
geom = GEOSGeometryBase(read(memoryview(value.read())), geom_class)
if srid:
geom.srid = srid
return geom
return converter
def get_area_att_for_field(self, field):
return "sq_m"
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/oracle/operations.py
|
Python
|
mit
| 8,766 |
from django.contrib.gis.db.models import GeometryField
from django.db.backends.oracle.schema import DatabaseSchemaEditor
from django.db.backends.utils import strip_quotes, truncate_name
class OracleGISSchemaEditor(DatabaseSchemaEditor):
sql_add_geometry_metadata = """
INSERT INTO USER_SDO_GEOM_METADATA
("TABLE_NAME", "COLUMN_NAME", "DIMINFO", "SRID")
VALUES (
%(table)s,
%(column)s,
MDSYS.SDO_DIM_ARRAY(
MDSYS.SDO_DIM_ELEMENT('LONG', %(dim0)s, %(dim2)s, %(tolerance)s),
MDSYS.SDO_DIM_ELEMENT('LAT', %(dim1)s, %(dim3)s, %(tolerance)s)
),
%(srid)s
)"""
sql_add_spatial_index = (
"CREATE INDEX %(index)s ON %(table)s(%(column)s) "
"INDEXTYPE IS MDSYS.SPATIAL_INDEX"
)
sql_drop_spatial_index = "DROP INDEX %(index)s"
sql_clear_geometry_table_metadata = (
"DELETE FROM USER_SDO_GEOM_METADATA WHERE TABLE_NAME = %(table)s"
)
sql_clear_geometry_field_metadata = (
"DELETE FROM USER_SDO_GEOM_METADATA WHERE TABLE_NAME = %(table)s "
"AND COLUMN_NAME = %(column)s"
)
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.geometry_sql = []
def geo_quote_name(self, name):
return self.connection.ops.geo_quote_name(name)
def quote_value(self, value):
if isinstance(value, self.connection.ops.Adapter):
return super().quote_value(str(value))
return super().quote_value(value)
def column_sql(self, model, field, include_default=False):
column_sql = super().column_sql(model, field, include_default)
if isinstance(field, GeometryField):
db_table = model._meta.db_table
self.geometry_sql.append(
self.sql_add_geometry_metadata
% {
"table": self.geo_quote_name(db_table),
"column": self.geo_quote_name(field.column),
"dim0": field._extent[0],
"dim1": field._extent[1],
"dim2": field._extent[2],
"dim3": field._extent[3],
"tolerance": field._tolerance,
"srid": field.srid,
}
)
if field.spatial_index:
self.geometry_sql.append(
self.sql_add_spatial_index
% {
"index": self.quote_name(
self._create_spatial_index_name(model, field)
),
"table": self.quote_name(db_table),
"column": self.quote_name(field.column),
}
)
return column_sql
def create_model(self, model):
super().create_model(model)
self.run_geometry_sql()
def delete_model(self, model):
super().delete_model(model)
self.execute(
self.sql_clear_geometry_table_metadata
% {
"table": self.geo_quote_name(model._meta.db_table),
}
)
def add_field(self, model, field):
super().add_field(model, field)
self.run_geometry_sql()
def remove_field(self, model, field):
if isinstance(field, GeometryField):
self.execute(
self.sql_clear_geometry_field_metadata
% {
"table": self.geo_quote_name(model._meta.db_table),
"column": self.geo_quote_name(field.column),
}
)
if field.spatial_index:
self.execute(
self.sql_drop_spatial_index
% {
"index": self.quote_name(
self._create_spatial_index_name(model, field)
),
}
)
super().remove_field(model, field)
def run_geometry_sql(self):
for sql in self.geometry_sql:
self.execute(sql)
self.geometry_sql = []
def _create_spatial_index_name(self, model, field):
# Oracle doesn't allow object names > 30 characters. Use this scheme
# instead of self._create_index_name() for backwards compatibility.
return truncate_name(
"%s_%s_id" % (strip_quotes(model._meta.db_table), field.column), 30
)
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/oracle/schema.py
|
Python
|
mit
| 4,469 |
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/postgis/__init__.py
|
Python
|
mit
| 0 |
|
"""
This object provides quoting for GEOS geometries into PostgreSQL/PostGIS.
"""
from django.contrib.gis.db.backends.postgis.pgraster import to_pgraster
from django.contrib.gis.geos import GEOSGeometry
from django.db.backends.postgresql.psycopg_any import sql
class PostGISAdapter:
def __init__(self, obj, geography=False):
"""
Initialize on the spatial object.
"""
self.is_geometry = isinstance(obj, (GEOSGeometry, PostGISAdapter))
# Getting the WKB (in string form, to allow easy pickling of
# the adaptor) and the SRID from the geometry or raster.
if self.is_geometry:
self.ewkb = bytes(obj.ewkb)
else:
self.ewkb = to_pgraster(obj)
self.srid = obj.srid
self.geography = geography
def __conform__(self, proto):
"""Does the given protocol conform to what Psycopg2 expects?"""
from psycopg2.extensions import ISQLQuote
if proto == ISQLQuote:
return self
else:
raise Exception(
"Error implementing psycopg2 protocol. Is psycopg2 installed?"
)
def __eq__(self, other):
return isinstance(other, PostGISAdapter) and self.ewkb == other.ewkb
def __hash__(self):
return hash(self.ewkb)
def __str__(self):
return self.getquoted().decode()
@classmethod
def _fix_polygon(cls, poly):
return poly
def getquoted(self):
"""
Return a properly quoted string for use in PostgreSQL/PostGIS.
"""
if self.is_geometry:
# Psycopg will figure out whether to use E'\\000' or '\000'.
return b"%s(%s)" % (
b"ST_GeogFromWKB" if self.geography else b"ST_GeomFromEWKB",
sql.quote(self.ewkb).encode(),
)
else:
# For rasters, add explicit type cast to WKB string.
return b"'%s'::raster" % self.ewkb.hex().encode()
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/postgis/adapter.py
|
Python
|
mit
| 1,980 |
from functools import lru_cache
from django.db.backends.base.base import NO_DB_ALIAS
from django.db.backends.postgresql.base import DatabaseWrapper as PsycopgDatabaseWrapper
from django.db.backends.postgresql.psycopg_any import is_psycopg3
from .adapter import PostGISAdapter
from .features import DatabaseFeatures
from .introspection import PostGISIntrospection
from .operations import PostGISOperations
from .schema import PostGISSchemaEditor
if is_psycopg3:
from psycopg.adapt import Dumper
from psycopg.pq import Format
from psycopg.types import TypeInfo
from psycopg.types.string import TextBinaryLoader, TextLoader
class GeometryType:
pass
class GeographyType:
pass
class RasterType:
pass
class BaseTextDumper(Dumper):
def dump(self, obj):
# Return bytes as hex for text formatting
return obj.ewkb.hex().encode()
class BaseBinaryDumper(Dumper):
format = Format.BINARY
def dump(self, obj):
return obj.ewkb
@lru_cache
def postgis_adapters(geo_oid, geog_oid, raster_oid):
class BaseDumper(Dumper):
def __init_subclass__(cls, base_dumper):
super().__init_subclass__()
cls.GeometryDumper = type(
"GeometryDumper", (base_dumper,), {"oid": geo_oid}
)
cls.GeographyDumper = type(
"GeographyDumper", (base_dumper,), {"oid": geog_oid}
)
cls.RasterDumper = type(
"RasterDumper", (BaseTextDumper,), {"oid": raster_oid}
)
def get_key(self, obj, format):
if obj.is_geometry:
return GeographyType if obj.geography else GeometryType
else:
return RasterType
def upgrade(self, obj, format):
if obj.is_geometry:
if obj.geography:
return self.GeographyDumper(GeographyType)
else:
return self.GeometryDumper(GeometryType)
else:
return self.RasterDumper(RasterType)
def dump(self, obj):
raise NotImplementedError
class PostGISTextDumper(BaseDumper, base_dumper=BaseTextDumper):
pass
class PostGISBinaryDumper(BaseDumper, base_dumper=BaseBinaryDumper):
format = Format.BINARY
return PostGISTextDumper, PostGISBinaryDumper
class DatabaseWrapper(PsycopgDatabaseWrapper):
SchemaEditorClass = PostGISSchemaEditor
_type_infos = {
"geometry": {},
"geography": {},
"raster": {},
}
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
if kwargs.get("alias", "") != NO_DB_ALIAS:
self.features = DatabaseFeatures(self)
self.ops = PostGISOperations(self)
self.introspection = PostGISIntrospection(self)
def prepare_database(self):
super().prepare_database()
# Check that postgis extension is installed.
with self.cursor() as cursor:
cursor.execute("SELECT 1 FROM pg_extension WHERE extname = %s", ["postgis"])
if bool(cursor.fetchone()):
return
cursor.execute("CREATE EXTENSION IF NOT EXISTS postgis")
if is_psycopg3:
# Ensure adapters are registers if PostGIS is used within this
# connection.
self.register_geometry_adapters(self.connection, True)
def get_new_connection(self, conn_params):
connection = super().get_new_connection(conn_params)
if is_psycopg3:
self.register_geometry_adapters(connection)
return connection
if is_psycopg3:
def _register_type(self, pg_connection, typename):
registry = self._type_infos[typename]
try:
info = registry[self.alias]
except KeyError:
info = TypeInfo.fetch(pg_connection, typename)
registry[self.alias] = info
if info: # Can be None if the type does not exist (yet).
info.register(pg_connection)
pg_connection.adapters.register_loader(info.oid, TextLoader)
pg_connection.adapters.register_loader(info.oid, TextBinaryLoader)
return info.oid if info else None
def register_geometry_adapters(self, pg_connection, clear_caches=False):
if clear_caches:
for typename in self._type_infos:
self._type_infos[typename].pop(self.alias, None)
geo_oid = self._register_type(pg_connection, "geometry")
geog_oid = self._register_type(pg_connection, "geography")
raster_oid = self._register_type(pg_connection, "raster")
PostGISTextDumper, PostGISBinaryDumper = postgis_adapters(
geo_oid, geog_oid, raster_oid
)
pg_connection.adapters.register_dumper(PostGISAdapter, PostGISTextDumper)
pg_connection.adapters.register_dumper(PostGISAdapter, PostGISBinaryDumper)
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/postgis/base.py
|
Python
|
mit
| 5,239 |
"""
PostGIS to GDAL conversion constant definitions
"""
# Lookup to convert pixel type values from GDAL to PostGIS
GDAL_TO_POSTGIS = [None, 4, 6, 5, 8, 7, 10, 11, None, None, None, None]
# Lookup to convert pixel type values from PostGIS to GDAL
POSTGIS_TO_GDAL = [1, 1, 1, 3, 1, 3, 2, 5, 4, None, 6, 7, None, None]
# Struct pack structure for raster header, the raster header has the
# following structure:
#
# Endianness, PostGIS raster version, number of bands, scale, origin,
# skew, srid, width, and height.
#
# Scale, origin, and skew have x and y values. PostGIS currently uses
# a fixed endianness (1) and there is only one version (0).
POSTGIS_HEADER_STRUCTURE = "B H H d d d d d d i H H"
# Lookup values to convert GDAL pixel types to struct characters. This is
# used to pack and unpack the pixel values of PostGIS raster bands.
GDAL_TO_STRUCT = [
None,
"B",
"H",
"h",
"L",
"l",
"f",
"d",
None,
None,
None,
None,
]
# Size of the packed value in bytes for different numerical types.
# This is needed to cut chunks of band data out of PostGIS raster strings
# when decomposing them into GDALRasters.
# See https://docs.python.org/library/struct.html#format-characters
STRUCT_SIZE = {
"b": 1, # Signed char
"B": 1, # Unsigned char
"?": 1, # _Bool
"h": 2, # Short
"H": 2, # Unsigned short
"i": 4, # Integer
"I": 4, # Unsigned Integer
"l": 4, # Long
"L": 4, # Unsigned Long
"f": 4, # Float
"d": 8, # Double
}
# Pixel type specifies type of pixel values in a band. Storage flag specifies
# whether the band data is stored as part of the datum or is to be found on the
# server's filesystem. There are currently 11 supported pixel value types, so 4
# bits are enough to account for all. Reserve the upper 4 bits for generic
# flags. See
# https://trac.osgeo.org/postgis/wiki/WKTRaster/RFC/RFC1_V0SerialFormat#Pixeltypeandstorageflag
BANDTYPE_PIXTYPE_MASK = 0x0F
BANDTYPE_FLAG_HASNODATA = 1 << 6
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/postgis/const.py
|
Python
|
mit
| 2,007 |
from django.contrib.gis.db.backends.base.features import BaseSpatialFeatures
from django.db.backends.postgresql.features import (
DatabaseFeatures as PsycopgDatabaseFeatures,
)
class DatabaseFeatures(BaseSpatialFeatures, PsycopgDatabaseFeatures):
supports_geography = True
supports_3d_storage = True
supports_3d_functions = True
supports_raster = True
supports_empty_geometries = True
empty_intersection_returns_none = False
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/postgis/features.py
|
Python
|
mit
| 455 |
from django.contrib.gis.gdal import OGRGeomType
from django.db.backends.postgresql.introspection import DatabaseIntrospection
class PostGISIntrospection(DatabaseIntrospection):
postgis_oid_lookup = {} # Populated when introspection is performed.
ignored_tables = DatabaseIntrospection.ignored_tables + [
"geography_columns",
"geometry_columns",
"raster_columns",
"spatial_ref_sys",
"raster_overviews",
]
def get_field_type(self, data_type, description):
if not self.postgis_oid_lookup:
# Query PostgreSQL's pg_type table to determine the OID integers
# for the PostGIS data types used in reverse lookup (the integers
# may be different across versions). To prevent unnecessary
# requests upon connection initialization, the `data_types_reverse`
# dictionary isn't updated until introspection is performed here.
with self.connection.cursor() as cursor:
cursor.execute(
"SELECT oid, typname "
"FROM pg_type "
"WHERE typname IN ('geometry', 'geography')"
)
self.postgis_oid_lookup = dict(cursor.fetchall())
self.data_types_reverse.update(
(oid, "GeometryField") for oid in self.postgis_oid_lookup
)
return super().get_field_type(data_type, description)
def get_geometry_type(self, table_name, description):
"""
The geometry type OID used by PostGIS does not indicate the particular
type of field that a geometry column is (e.g., whether it's a
PointField or a PolygonField). Thus, this routine queries the PostGIS
metadata tables to determine the geometry type.
"""
with self.connection.cursor() as cursor:
cursor.execute(
"""
SELECT t.coord_dimension, t.srid, t.type FROM (
SELECT * FROM geometry_columns
UNION ALL
SELECT * FROM geography_columns
) AS t WHERE t.f_table_name = %s AND t.f_geometry_column = %s
""",
(table_name, description.name),
)
row = cursor.fetchone()
if not row:
raise Exception(
'Could not find a geometry or geography column for "%s"."%s"'
% (table_name, description.name)
)
dim, srid, field_type = row
# OGRGeomType does not require GDAL and makes it easy to convert
# from OGC geom type name to Django field.
field_type = OGRGeomType(field_type).django
# Getting any GeometryField keyword arguments that are not the default.
field_params = {}
if self.postgis_oid_lookup.get(description.type_code) == "geography":
field_params["geography"] = True
if srid != 4326:
field_params["srid"] = srid
if dim != 2:
field_params["dim"] = dim
return field_type, field_params
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/postgis/introspection.py
|
Python
|
mit
| 3,164 |
"""
The GeometryColumns and SpatialRefSys models for the PostGIS backend.
"""
from django.contrib.gis.db.backends.base.models import SpatialRefSysMixin
from django.db import models
class PostGISGeometryColumns(models.Model):
"""
The 'geometry_columns' view from PostGIS. See the PostGIS
documentation at Ch. 4.3.2.
"""
f_table_catalog = models.CharField(max_length=256)
f_table_schema = models.CharField(max_length=256)
f_table_name = models.CharField(max_length=256)
f_geometry_column = models.CharField(max_length=256)
coord_dimension = models.IntegerField()
srid = models.IntegerField(primary_key=True)
type = models.CharField(max_length=30)
class Meta:
app_label = "gis"
db_table = "geometry_columns"
managed = False
def __str__(self):
return "%s.%s - %dD %s field (SRID: %d)" % (
self.f_table_name,
self.f_geometry_column,
self.coord_dimension,
self.type,
self.srid,
)
@classmethod
def table_name_col(cls):
"""
Return the name of the metadata column used to store the feature table
name.
"""
return "f_table_name"
@classmethod
def geom_col_name(cls):
"""
Return the name of the metadata column used to store the feature
geometry column.
"""
return "f_geometry_column"
class PostGISSpatialRefSys(models.Model, SpatialRefSysMixin):
"""
The 'spatial_ref_sys' table from PostGIS. See the PostGIS
documentation at Ch. 4.2.1.
"""
srid = models.IntegerField(primary_key=True)
auth_name = models.CharField(max_length=256)
auth_srid = models.IntegerField()
srtext = models.CharField(max_length=2048)
proj4text = models.CharField(max_length=2048)
class Meta:
app_label = "gis"
db_table = "spatial_ref_sys"
managed = False
@property
def wkt(self):
return self.srtext
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/postgis/models.py
|
Python
|
mit
| 2,002 |
import re
from django.conf import settings
from django.contrib.gis.db.backends.base.operations import BaseSpatialOperations
from django.contrib.gis.db.backends.utils import SpatialOperator
from django.contrib.gis.db.models import GeometryField, RasterField
from django.contrib.gis.gdal import GDALRaster
from django.contrib.gis.geos.geometry import GEOSGeometryBase
from django.contrib.gis.geos.prototypes.io import wkb_r
from django.contrib.gis.measure import Distance
from django.core.exceptions import ImproperlyConfigured
from django.db import NotSupportedError, ProgrammingError
from django.db.backends.postgresql.operations import DatabaseOperations
from django.db.backends.postgresql.psycopg_any import is_psycopg3
from django.db.models import Func, Value
from django.utils.functional import cached_property
from django.utils.version import get_version_tuple
from .adapter import PostGISAdapter
from .models import PostGISGeometryColumns, PostGISSpatialRefSys
from .pgraster import from_pgraster
# Identifier to mark raster lookups as bilateral.
BILATERAL = "bilateral"
class PostGISOperator(SpatialOperator):
def __init__(self, geography=False, raster=False, **kwargs):
# Only a subset of the operators and functions are available for the
# geography type. Lookups that don't support geography will be cast to
# geometry.
self.geography = geography
# Only a subset of the operators and functions are available for the
# raster type. Lookups that don't support raster will be converted to
# polygons. If the raster argument is set to BILATERAL, then the
# operator cannot handle mixed geom-raster lookups.
self.raster = raster
super().__init__(**kwargs)
def as_sql(self, connection, lookup, template_params, *args):
template_params = self.check_raster(lookup, template_params)
template_params = self.check_geography(lookup, template_params)
return super().as_sql(connection, lookup, template_params, *args)
def check_raster(self, lookup, template_params):
spheroid = lookup.rhs_params and lookup.rhs_params[-1] == "spheroid"
# Check which input is a raster.
lhs_is_raster = lookup.lhs.field.geom_type == "RASTER"
rhs_is_raster = isinstance(lookup.rhs, GDALRaster)
# Look for band indices and inject them if provided.
if lookup.band_lhs is not None and lhs_is_raster:
if not self.func:
raise ValueError(
"Band indices are not allowed for this operator, it works on bbox "
"only."
)
template_params["lhs"] = "%s, %s" % (
template_params["lhs"],
lookup.band_lhs,
)
if lookup.band_rhs is not None and rhs_is_raster:
if not self.func:
raise ValueError(
"Band indices are not allowed for this operator, it works on bbox "
"only."
)
template_params["rhs"] = "%s, %s" % (
template_params["rhs"],
lookup.band_rhs,
)
# Convert rasters to polygons if necessary.
if not self.raster or spheroid:
# Operators without raster support.
if lhs_is_raster:
template_params["lhs"] = "ST_Polygon(%s)" % template_params["lhs"]
if rhs_is_raster:
template_params["rhs"] = "ST_Polygon(%s)" % template_params["rhs"]
elif self.raster == BILATERAL:
# Operators with raster support but don't support mixed (rast-geom)
# lookups.
if lhs_is_raster and not rhs_is_raster:
template_params["lhs"] = "ST_Polygon(%s)" % template_params["lhs"]
elif rhs_is_raster and not lhs_is_raster:
template_params["rhs"] = "ST_Polygon(%s)" % template_params["rhs"]
return template_params
def check_geography(self, lookup, template_params):
"""Convert geography fields to geometry types, if necessary."""
if lookup.lhs.output_field.geography and not self.geography:
template_params["lhs"] += "::geometry"
return template_params
class ST_Polygon(Func):
function = "ST_Polygon"
def __init__(self, expr):
super().__init__(expr)
expr = self.source_expressions[0]
if isinstance(expr, Value) and not expr._output_field_or_none:
self.source_expressions[0] = Value(
expr.value, output_field=RasterField(srid=expr.value.srid)
)
@cached_property
def output_field(self):
return GeometryField(srid=self.source_expressions[0].field.srid)
class PostGISOperations(BaseSpatialOperations, DatabaseOperations):
name = "postgis"
postgis = True
geom_func_prefix = "ST_"
Adapter = PostGISAdapter
collect = geom_func_prefix + "Collect"
extent = geom_func_prefix + "Extent"
extent3d = geom_func_prefix + "3DExtent"
length3d = geom_func_prefix + "3DLength"
makeline = geom_func_prefix + "MakeLine"
perimeter3d = geom_func_prefix + "3DPerimeter"
unionagg = geom_func_prefix + "Union"
gis_operators = {
"bbcontains": PostGISOperator(op="~", raster=True),
"bboverlaps": PostGISOperator(op="&&", geography=True, raster=True),
"contained": PostGISOperator(op="@", raster=True),
"overlaps_left": PostGISOperator(op="&<", raster=BILATERAL),
"overlaps_right": PostGISOperator(op="&>", raster=BILATERAL),
"overlaps_below": PostGISOperator(op="&<|"),
"overlaps_above": PostGISOperator(op="|&>"),
"left": PostGISOperator(op="<<"),
"right": PostGISOperator(op=">>"),
"strictly_below": PostGISOperator(op="<<|"),
"strictly_above": PostGISOperator(op="|>>"),
"same_as": PostGISOperator(op="~=", raster=BILATERAL),
"exact": PostGISOperator(op="~=", raster=BILATERAL), # alias of same_as
"contains": PostGISOperator(func="ST_Contains", raster=BILATERAL),
"contains_properly": PostGISOperator(
func="ST_ContainsProperly", raster=BILATERAL
),
"coveredby": PostGISOperator(
func="ST_CoveredBy", geography=True, raster=BILATERAL
),
"covers": PostGISOperator(func="ST_Covers", geography=True, raster=BILATERAL),
"crosses": PostGISOperator(func="ST_Crosses"),
"disjoint": PostGISOperator(func="ST_Disjoint", raster=BILATERAL),
"equals": PostGISOperator(func="ST_Equals"),
"intersects": PostGISOperator(
func="ST_Intersects", geography=True, raster=BILATERAL
),
"overlaps": PostGISOperator(func="ST_Overlaps", raster=BILATERAL),
"relate": PostGISOperator(func="ST_Relate"),
"touches": PostGISOperator(func="ST_Touches", raster=BILATERAL),
"within": PostGISOperator(func="ST_Within", raster=BILATERAL),
"dwithin": PostGISOperator(func="ST_DWithin", geography=True, raster=BILATERAL),
}
unsupported_functions = set()
select = "%s" if is_psycopg3 else "%s::bytea"
select_extent = None
@cached_property
def function_names(self):
function_names = {
"AsWKB": "ST_AsBinary",
"AsWKT": "ST_AsText",
"BoundingCircle": "ST_MinimumBoundingCircle",
"FromWKB": "ST_GeomFromWKB",
"FromWKT": "ST_GeomFromText",
"NumPoints": "ST_NPoints",
}
return function_names
@cached_property
def spatial_version(self):
"""Determine the version of the PostGIS library."""
# Trying to get the PostGIS version because the function
# signatures will depend on the version used. The cost
# here is a database query to determine the version, which
# can be mitigated by setting `POSTGIS_VERSION` with a 3-tuple
# comprising user-supplied values for the major, minor, and
# subminor revision of PostGIS.
if hasattr(settings, "POSTGIS_VERSION"):
version = settings.POSTGIS_VERSION
else:
# Run a basic query to check the status of the connection so we're
# sure we only raise the error below if the problem comes from
# PostGIS and not from PostgreSQL itself (see #24862).
self._get_postgis_func("version")
try:
vtup = self.postgis_version_tuple()
except ProgrammingError:
raise ImproperlyConfigured(
'Cannot determine PostGIS version for database "%s" '
'using command "SELECT postgis_lib_version()". '
"GeoDjango requires at least PostGIS version 2.5. "
"Was the database created from a spatial database "
"template?" % self.connection.settings_dict["NAME"]
)
version = vtup[1:]
return version
def convert_extent(self, box):
"""
Return a 4-tuple extent for the `Extent` aggregate by converting
the bounding box text returned by PostGIS (`box` argument), for
example: "BOX(-90.0 30.0, -85.0 40.0)".
"""
if box is None:
return None
ll, ur = box[4:-1].split(",")
xmin, ymin = map(float, ll.split())
xmax, ymax = map(float, ur.split())
return (xmin, ymin, xmax, ymax)
def convert_extent3d(self, box3d):
"""
Return a 6-tuple extent for the `Extent3D` aggregate by converting
the 3d bounding-box text returned by PostGIS (`box3d` argument), for
example: "BOX3D(-90.0 30.0 1, -85.0 40.0 2)".
"""
if box3d is None:
return None
ll, ur = box3d[6:-1].split(",")
xmin, ymin, zmin = map(float, ll.split())
xmax, ymax, zmax = map(float, ur.split())
return (xmin, ymin, zmin, xmax, ymax, zmax)
def geo_db_type(self, f):
"""
Return the database field type for the given spatial field.
"""
if f.geom_type == "RASTER":
return "raster"
# Type-based geometries.
# TODO: Support 'M' extension.
if f.dim == 3:
geom_type = f.geom_type + "Z"
else:
geom_type = f.geom_type
if f.geography:
if f.srid != 4326:
raise NotSupportedError(
"PostGIS only supports geography columns with an SRID of 4326."
)
return "geography(%s,%d)" % (geom_type, f.srid)
else:
return "geometry(%s,%d)" % (geom_type, f.srid)
def get_distance(self, f, dist_val, lookup_type):
"""
Retrieve the distance parameters for the given geometry field,
distance lookup value, and the distance lookup type.
This is the most complex implementation of the spatial backends due to
what is supported on geodetic geometry columns vs. what's available on
projected geometry columns. In addition, it has to take into account
the geography column type.
"""
# Getting the distance parameter
value = dist_val[0]
# Shorthand boolean flags.
geodetic = f.geodetic(self.connection)
geography = f.geography
if isinstance(value, Distance):
if geography:
dist_param = value.m
elif geodetic:
if lookup_type == "dwithin":
raise ValueError(
"Only numeric values of degree units are "
"allowed on geographic DWithin queries."
)
dist_param = value.m
else:
dist_param = getattr(
value, Distance.unit_attname(f.units_name(self.connection))
)
else:
# Assuming the distance is in the units of the field.
dist_param = value
return [dist_param]
def get_geom_placeholder(self, f, value, compiler):
"""
Provide a proper substitution value for Geometries or rasters that are
not in the SRID of the field. Specifically, this routine will
substitute in the ST_Transform() function call.
"""
transform_func = self.spatial_function_name("Transform")
if hasattr(value, "as_sql"):
if value.field.srid == f.srid:
placeholder = "%s"
else:
placeholder = "%s(%%s, %s)" % (transform_func, f.srid)
return placeholder
# Get the srid for this object
if value is None:
value_srid = None
else:
value_srid = value.srid
# Adding Transform() to the SQL placeholder if the value srid
# is not equal to the field srid.
if value_srid is None or value_srid == f.srid:
placeholder = "%s"
else:
placeholder = "%s(%%s, %s)" % (transform_func, f.srid)
return placeholder
def _get_postgis_func(self, func):
"""
Helper routine for calling PostGIS functions and returning their result.
"""
# Close out the connection. See #9437.
with self.connection.temporary_connection() as cursor:
cursor.execute("SELECT %s()" % func)
return cursor.fetchone()[0]
def postgis_geos_version(self):
"Return the version of the GEOS library used with PostGIS."
return self._get_postgis_func("postgis_geos_version")
def postgis_lib_version(self):
"Return the version number of the PostGIS library used with PostgreSQL."
return self._get_postgis_func("postgis_lib_version")
def postgis_proj_version(self):
"""Return the version of the PROJ library used with PostGIS."""
return self._get_postgis_func("postgis_proj_version")
def postgis_version(self):
"Return PostGIS version number and compile-time options."
return self._get_postgis_func("postgis_version")
def postgis_full_version(self):
"Return PostGIS version number and compile-time options."
return self._get_postgis_func("postgis_full_version")
def postgis_version_tuple(self):
"""
Return the PostGIS version as a tuple (version string, major,
minor, subminor).
"""
version = self.postgis_lib_version()
return (version,) + get_version_tuple(version)
def proj_version_tuple(self):
"""
Return the version of PROJ used by PostGIS as a tuple of the
major, minor, and subminor release numbers.
"""
proj_regex = re.compile(r"(\d+)\.(\d+)\.(\d+)")
proj_ver_str = self.postgis_proj_version()
m = proj_regex.search(proj_ver_str)
if m:
return tuple(map(int, m.groups()))
else:
raise Exception("Could not determine PROJ version from PostGIS.")
def spatial_aggregate_name(self, agg_name):
if agg_name == "Extent3D":
return self.extent3d
else:
return self.geom_func_prefix + agg_name
# Routines for getting the OGC-compliant models.
def geometry_columns(self):
return PostGISGeometryColumns
def spatial_ref_sys(self):
return PostGISSpatialRefSys
def parse_raster(self, value):
"""Convert a PostGIS HEX String into a dict readable by GDALRaster."""
return from_pgraster(value)
def distance_expr_for_lookup(self, lhs, rhs, **kwargs):
return super().distance_expr_for_lookup(
self._normalize_distance_lookup_arg(lhs),
self._normalize_distance_lookup_arg(rhs),
**kwargs,
)
@staticmethod
def _normalize_distance_lookup_arg(arg):
is_raster = (
arg.field.geom_type == "RASTER"
if hasattr(arg, "field")
else isinstance(arg, GDALRaster)
)
return ST_Polygon(arg) if is_raster else arg
def get_geometry_converter(self, expression):
read = wkb_r().read
geom_class = expression.output_field.geom_class
def converter(value, expression, connection):
if isinstance(value, str): # Coming from hex strings.
value = value.encode("ascii")
return None if value is None else GEOSGeometryBase(read(value), geom_class)
return converter
def get_area_att_for_field(self, field):
return "sq_m"
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/postgis/operations.py
|
Python
|
mit
| 16,576 |
import struct
from django.core.exceptions import ValidationError
from .const import (
BANDTYPE_FLAG_HASNODATA,
BANDTYPE_PIXTYPE_MASK,
GDAL_TO_POSTGIS,
GDAL_TO_STRUCT,
POSTGIS_HEADER_STRUCTURE,
POSTGIS_TO_GDAL,
STRUCT_SIZE,
)
def pack(structure, data):
"""
Pack data into hex string with little endian format.
"""
return struct.pack("<" + structure, *data)
def unpack(structure, data):
"""
Unpack little endian hexlified binary string into a list.
"""
return struct.unpack("<" + structure, bytes.fromhex(data))
def chunk(data, index):
"""
Split a string into two parts at the input index.
"""
return data[:index], data[index:]
def from_pgraster(data):
"""
Convert a PostGIS HEX String into a dictionary.
"""
if data is None:
return
# Split raster header from data
header, data = chunk(data, 122)
header = unpack(POSTGIS_HEADER_STRUCTURE, header)
# Parse band data
bands = []
pixeltypes = []
while data:
# Get pixel type for this band
pixeltype_with_flags, data = chunk(data, 2)
pixeltype_with_flags = unpack("B", pixeltype_with_flags)[0]
pixeltype = pixeltype_with_flags & BANDTYPE_PIXTYPE_MASK
# Convert datatype from PostGIS to GDAL & get pack type and size
pixeltype = POSTGIS_TO_GDAL[pixeltype]
pack_type = GDAL_TO_STRUCT[pixeltype]
pack_size = 2 * STRUCT_SIZE[pack_type]
# Parse band nodata value. The nodata value is part of the
# PGRaster string even if the nodata flag is True, so it always
# has to be chunked off the data string.
nodata, data = chunk(data, pack_size)
nodata = unpack(pack_type, nodata)[0]
# Chunk and unpack band data (pack size times nr of pixels)
band, data = chunk(data, pack_size * header[10] * header[11])
band_result = {"data": bytes.fromhex(band)}
# Set the nodata value if the nodata flag is set.
if pixeltype_with_flags & BANDTYPE_FLAG_HASNODATA:
band_result["nodata_value"] = nodata
# Append band data to band list
bands.append(band_result)
# Store pixeltype of this band in pixeltypes array
pixeltypes.append(pixeltype)
# Check that all bands have the same pixeltype.
# This is required by GDAL. PostGIS rasters could have different pixeltypes
# for bands of the same raster.
if len(set(pixeltypes)) != 1:
raise ValidationError("Band pixeltypes are not all equal.")
return {
"srid": int(header[9]),
"width": header[10],
"height": header[11],
"datatype": pixeltypes[0],
"origin": (header[5], header[6]),
"scale": (header[3], header[4]),
"skew": (header[7], header[8]),
"bands": bands,
}
def to_pgraster(rast):
"""
Convert a GDALRaster into PostGIS Raster format.
"""
# Prepare the raster header data as a tuple. The first two numbers are
# the endianness and the PostGIS Raster Version, both are fixed by
# PostGIS at the moment.
rasterheader = (
1,
0,
len(rast.bands),
rast.scale.x,
rast.scale.y,
rast.origin.x,
rast.origin.y,
rast.skew.x,
rast.skew.y,
rast.srs.srid,
rast.width,
rast.height,
)
# Pack raster header.
result = pack(POSTGIS_HEADER_STRUCTURE, rasterheader)
for band in rast.bands:
# The PostGIS raster band header has exactly two elements, a 8BUI byte
# and the nodata value.
#
# The 8BUI stores both the PostGIS pixel data type and a nodata flag.
# It is composed as the datatype with BANDTYPE_FLAG_HASNODATA (1 << 6)
# for existing nodata values:
# 8BUI_VALUE = PG_PIXEL_TYPE (0-11) | BANDTYPE_FLAG_HASNODATA
#
# For example, if the byte value is 71, then the datatype is
# 71 & ~BANDTYPE_FLAG_HASNODATA = 7 (32BSI)
# and the nodata value is True.
structure = "B" + GDAL_TO_STRUCT[band.datatype()]
# Get band pixel type in PostGIS notation
pixeltype = GDAL_TO_POSTGIS[band.datatype()]
# Set the nodata flag
if band.nodata_value is not None:
pixeltype |= BANDTYPE_FLAG_HASNODATA
# Pack band header
bandheader = pack(structure, (pixeltype, band.nodata_value or 0))
# Add packed header and band data to result
result += bandheader + band.data(as_memoryview=True)
return result
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/postgis/pgraster.py
|
Python
|
mit
| 4,588 |
from django.db.backends.postgresql.schema import DatabaseSchemaEditor
from django.db.models.expressions import Col, Func
class PostGISSchemaEditor(DatabaseSchemaEditor):
geom_index_type = "GIST"
geom_index_ops_nd = "GIST_GEOMETRY_OPS_ND"
rast_index_template = "ST_ConvexHull(%(expressions)s)"
sql_alter_column_to_3d = (
"ALTER COLUMN %(column)s TYPE %(type)s USING ST_Force3D(%(column)s)::%(type)s"
)
sql_alter_column_to_2d = (
"ALTER COLUMN %(column)s TYPE %(type)s USING ST_Force2D(%(column)s)::%(type)s"
)
def geo_quote_name(self, name):
return self.connection.ops.geo_quote_name(name)
def _field_should_be_indexed(self, model, field):
if getattr(field, "spatial_index", False):
return True
return super()._field_should_be_indexed(model, field)
def _create_index_sql(self, model, *, fields=None, **kwargs):
if fields is None or len(fields) != 1 or not hasattr(fields[0], "geodetic"):
return super()._create_index_sql(model, fields=fields, **kwargs)
field = fields[0]
expressions = None
opclasses = None
if field.geom_type == "RASTER":
# For raster fields, wrap index creation SQL statement with ST_ConvexHull.
# Indexes on raster columns are based on the convex hull of the raster.
expressions = Func(Col(None, field), template=self.rast_index_template)
fields = None
elif field.dim > 2 and not field.geography:
# Use "nd" ops which are fast on multidimensional cases
opclasses = [self.geom_index_ops_nd]
name = kwargs.get("name")
if not name:
name = self._create_index_name(model._meta.db_table, [field.column], "_id")
return super()._create_index_sql(
model,
fields=fields,
name=name,
using=" USING %s" % self.geom_index_type,
opclasses=opclasses,
expressions=expressions,
)
def _alter_column_type_sql(
self, table, old_field, new_field, new_type, old_collation, new_collation
):
"""
Special case when dimension changed.
"""
if not hasattr(old_field, "dim") or not hasattr(new_field, "dim"):
return super()._alter_column_type_sql(
table, old_field, new_field, new_type, old_collation, new_collation
)
if old_field.dim == 2 and new_field.dim == 3:
sql_alter = self.sql_alter_column_to_3d
elif old_field.dim == 3 and new_field.dim == 2:
sql_alter = self.sql_alter_column_to_2d
else:
sql_alter = self.sql_alter_column_type
return (
(
sql_alter
% {
"column": self.quote_name(new_field.column),
"type": new_type,
"collation": "",
},
[],
),
[],
)
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/postgis/schema.py
|
Python
|
mit
| 3,020 |
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/spatialite/__init__.py
|
Python
|
mit
| 0 |
|
from django.contrib.gis.db.backends.base.adapter import WKTAdapter
from django.db.backends.sqlite3.base import Database
class SpatiaLiteAdapter(WKTAdapter):
"SQLite adapter for geometry objects."
def __conform__(self, protocol):
if protocol is Database.PrepareProtocol:
return str(self)
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/spatialite/adapter.py
|
Python
|
mit
| 318 |
from ctypes.util import find_library
from django.conf import settings
from django.core.exceptions import ImproperlyConfigured
from django.db.backends.sqlite3.base import DatabaseWrapper as SQLiteDatabaseWrapper
from .client import SpatiaLiteClient
from .features import DatabaseFeatures
from .introspection import SpatiaLiteIntrospection
from .operations import SpatiaLiteOperations
from .schema import SpatialiteSchemaEditor
class DatabaseWrapper(SQLiteDatabaseWrapper):
SchemaEditorClass = SpatialiteSchemaEditor
# Classes instantiated in __init__().
client_class = SpatiaLiteClient
features_class = DatabaseFeatures
introspection_class = SpatiaLiteIntrospection
ops_class = SpatiaLiteOperations
def __init__(self, *args, **kwargs):
# Trying to find the location of the SpatiaLite library.
# Here we are figuring out the path to the SpatiaLite library
# (`libspatialite`). If it's not in the system library path (e.g., it
# cannot be found by `ctypes.util.find_library`), then it may be set
# manually in the settings via the `SPATIALITE_LIBRARY_PATH` setting.
self.lib_spatialite_paths = [
name
for name in [
getattr(settings, "SPATIALITE_LIBRARY_PATH", None),
"mod_spatialite.so",
"mod_spatialite",
find_library("spatialite"),
]
if name is not None
]
super().__init__(*args, **kwargs)
def get_new_connection(self, conn_params):
conn = super().get_new_connection(conn_params)
# Enabling extension loading on the SQLite connection.
try:
conn.enable_load_extension(True)
except AttributeError:
raise ImproperlyConfigured(
"SpatiaLite requires SQLite to be configured to allow "
"extension loading."
)
# Load the SpatiaLite library extension on the connection.
for path in self.lib_spatialite_paths:
try:
conn.load_extension(path)
except Exception:
if getattr(settings, "SPATIALITE_LIBRARY_PATH", None):
raise ImproperlyConfigured(
"Unable to load the SpatiaLite library extension "
"as specified in your SPATIALITE_LIBRARY_PATH setting."
)
continue
else:
break
else:
raise ImproperlyConfigured(
"Unable to load the SpatiaLite library extension. "
"Library names tried: %s" % ", ".join(self.lib_spatialite_paths)
)
return conn
def prepare_database(self):
super().prepare_database()
# Check if spatial metadata have been initialized in the database
with self.cursor() as cursor:
cursor.execute("PRAGMA table_info(geometry_columns);")
if cursor.fetchall() == []:
if self.ops.spatial_version < (5,):
cursor.execute("SELECT InitSpatialMetaData(1)")
else:
cursor.execute("SELECT InitSpatialMetaDataFull(1)")
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/spatialite/base.py
|
Python
|
mit
| 3,218 |
from django.db.backends.sqlite3.client import DatabaseClient
class SpatiaLiteClient(DatabaseClient):
executable_name = "spatialite"
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/spatialite/client.py
|
Python
|
mit
| 138 |
from django.contrib.gis.db.backends.base.features import BaseSpatialFeatures
from django.db.backends.sqlite3.features import (
DatabaseFeatures as SQLiteDatabaseFeatures,
)
from django.utils.functional import cached_property
class DatabaseFeatures(BaseSpatialFeatures, SQLiteDatabaseFeatures):
can_alter_geometry_field = False # Not implemented
supports_3d_storage = True
@cached_property
def supports_area_geodetic(self):
return bool(self.connection.ops.geom_lib_version())
@cached_property
def django_test_skips(self):
skips = super().django_test_skips
skips.update(
{
"SpatiaLite doesn't support distance lookups with Distance objects.": {
"gis_tests.geogapp.tests.GeographyTest.test02_distance_lookup",
},
}
)
return skips
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/spatialite/features.py
|
Python
|
mit
| 876 |
from django.contrib.gis.gdal import OGRGeomType
from django.db.backends.sqlite3.introspection import (
DatabaseIntrospection,
FlexibleFieldLookupDict,
)
class GeoFlexibleFieldLookupDict(FlexibleFieldLookupDict):
"""
Subclass that includes updates the `base_data_types_reverse` dict
for geometry field types.
"""
base_data_types_reverse = {
**FlexibleFieldLookupDict.base_data_types_reverse,
"point": "GeometryField",
"linestring": "GeometryField",
"polygon": "GeometryField",
"multipoint": "GeometryField",
"multilinestring": "GeometryField",
"multipolygon": "GeometryField",
"geometrycollection": "GeometryField",
}
class SpatiaLiteIntrospection(DatabaseIntrospection):
data_types_reverse = GeoFlexibleFieldLookupDict()
def get_geometry_type(self, table_name, description):
with self.connection.cursor() as cursor:
# Querying the `geometry_columns` table to get additional metadata.
cursor.execute(
"SELECT coord_dimension, srid, geometry_type "
"FROM geometry_columns "
"WHERE f_table_name=%s AND f_geometry_column=%s",
(table_name, description.name),
)
row = cursor.fetchone()
if not row:
raise Exception(
'Could not find a geometry column for "%s"."%s"'
% (table_name, description.name)
)
# OGRGeomType does not require GDAL and makes it easy to convert
# from OGC geom type name to Django field.
ogr_type = row[2]
if isinstance(ogr_type, int) and ogr_type > 1000:
# SpatiaLite uses SFSQL 1.2 offsets 1000 (Z), 2000 (M), and
# 3000 (ZM) to indicate the presence of higher dimensional
# coordinates (M not yet supported by Django).
ogr_type = ogr_type % 1000 + OGRGeomType.wkb25bit
field_type = OGRGeomType(ogr_type).django
# Getting any GeometryField keyword arguments that are not the default.
dim = row[0]
srid = row[1]
field_params = {}
if srid != 4326:
field_params["srid"] = srid
if (isinstance(dim, str) and "Z" in dim) or dim == 3:
field_params["dim"] = 3
return field_type, field_params
def get_constraints(self, cursor, table_name):
constraints = super().get_constraints(cursor, table_name)
cursor.execute(
"SELECT f_geometry_column "
"FROM geometry_columns "
"WHERE f_table_name=%s AND spatial_index_enabled=1",
(table_name,),
)
for row in cursor.fetchall():
constraints["%s__spatial__index" % row[0]] = {
"columns": [row[0]],
"primary_key": False,
"unique": False,
"foreign_key": None,
"check": False,
"index": True,
}
return constraints
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/spatialite/introspection.py
|
Python
|
mit
| 3,118 |
"""
The GeometryColumns and SpatialRefSys models for the SpatiaLite backend.
"""
from django.contrib.gis.db.backends.base.models import SpatialRefSysMixin
from django.db import models
class SpatialiteGeometryColumns(models.Model):
"""
The 'geometry_columns' table from SpatiaLite.
"""
f_table_name = models.CharField(max_length=256)
f_geometry_column = models.CharField(max_length=256)
coord_dimension = models.IntegerField()
srid = models.IntegerField(primary_key=True)
spatial_index_enabled = models.IntegerField()
type = models.IntegerField(db_column="geometry_type")
class Meta:
app_label = "gis"
db_table = "geometry_columns"
managed = False
def __str__(self):
return "%s.%s - %dD %s field (SRID: %d)" % (
self.f_table_name,
self.f_geometry_column,
self.coord_dimension,
self.type,
self.srid,
)
@classmethod
def table_name_col(cls):
"""
Return the name of the metadata column used to store the feature table
name.
"""
return "f_table_name"
@classmethod
def geom_col_name(cls):
"""
Return the name of the metadata column used to store the feature
geometry column.
"""
return "f_geometry_column"
class SpatialiteSpatialRefSys(models.Model, SpatialRefSysMixin):
"""
The 'spatial_ref_sys' table from SpatiaLite.
"""
srid = models.IntegerField(primary_key=True)
auth_name = models.CharField(max_length=256)
auth_srid = models.IntegerField()
ref_sys_name = models.CharField(max_length=256)
proj4text = models.CharField(max_length=2048)
srtext = models.CharField(max_length=2048)
class Meta:
app_label = "gis"
db_table = "spatial_ref_sys"
managed = False
@property
def wkt(self):
return self.srtext
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/spatialite/models.py
|
Python
|
mit
| 1,930 |
"""
SQL functions reference lists:
https://www.gaia-gis.it/gaia-sins/spatialite-sql-4.3.0.html
"""
from django.contrib.gis.db import models
from django.contrib.gis.db.backends.base.operations import BaseSpatialOperations
from django.contrib.gis.db.backends.spatialite.adapter import SpatiaLiteAdapter
from django.contrib.gis.db.backends.utils import SpatialOperator
from django.contrib.gis.geos.geometry import GEOSGeometry, GEOSGeometryBase
from django.contrib.gis.geos.prototypes.io import wkb_r
from django.contrib.gis.measure import Distance
from django.core.exceptions import ImproperlyConfigured
from django.db.backends.sqlite3.operations import DatabaseOperations
from django.utils.functional import cached_property
from django.utils.version import get_version_tuple
class SpatialiteNullCheckOperator(SpatialOperator):
def as_sql(self, connection, lookup, template_params, sql_params):
sql, params = super().as_sql(connection, lookup, template_params, sql_params)
return "%s > 0" % sql, params
class SpatiaLiteOperations(BaseSpatialOperations, DatabaseOperations):
name = "spatialite"
spatialite = True
Adapter = SpatiaLiteAdapter
collect = "Collect"
extent = "Extent"
makeline = "MakeLine"
unionagg = "GUnion"
from_text = "GeomFromText"
gis_operators = {
# Binary predicates
"equals": SpatialiteNullCheckOperator(func="Equals"),
"disjoint": SpatialiteNullCheckOperator(func="Disjoint"),
"touches": SpatialiteNullCheckOperator(func="Touches"),
"crosses": SpatialiteNullCheckOperator(func="Crosses"),
"within": SpatialiteNullCheckOperator(func="Within"),
"overlaps": SpatialiteNullCheckOperator(func="Overlaps"),
"contains": SpatialiteNullCheckOperator(func="Contains"),
"intersects": SpatialiteNullCheckOperator(func="Intersects"),
"relate": SpatialiteNullCheckOperator(func="Relate"),
"coveredby": SpatialiteNullCheckOperator(func="CoveredBy"),
"covers": SpatialiteNullCheckOperator(func="Covers"),
# Returns true if B's bounding box completely contains A's bounding box.
"contained": SpatialOperator(func="MbrWithin"),
# Returns true if A's bounding box completely contains B's bounding box.
"bbcontains": SpatialOperator(func="MbrContains"),
# Returns true if A's bounding box overlaps B's bounding box.
"bboverlaps": SpatialOperator(func="MbrOverlaps"),
# These are implemented here as synonyms for Equals
"same_as": SpatialiteNullCheckOperator(func="Equals"),
"exact": SpatialiteNullCheckOperator(func="Equals"),
# Distance predicates
"dwithin": SpatialOperator(func="PtDistWithin"),
}
disallowed_aggregates = (models.Extent3D,)
select = "CAST (AsEWKB(%s) AS BLOB)"
function_names = {
"AsWKB": "St_AsBinary",
"ForcePolygonCW": "ST_ForceLHR",
"FromWKB": "ST_GeomFromWKB",
"FromWKT": "ST_GeomFromText",
"Length": "ST_Length",
"LineLocatePoint": "ST_Line_Locate_Point",
"NumPoints": "ST_NPoints",
"Reverse": "ST_Reverse",
"Scale": "ScaleCoords",
"Translate": "ST_Translate",
"Union": "ST_Union",
}
@cached_property
def unsupported_functions(self):
unsupported = {"BoundingCircle", "GeometryDistance", "IsEmpty", "MemSize"}
if not self.geom_lib_version():
unsupported |= {"Azimuth", "GeoHash", "MakeValid"}
return unsupported
@cached_property
def spatial_version(self):
"""Determine the version of the SpatiaLite library."""
try:
version = self.spatialite_version_tuple()[1:]
except Exception as exc:
raise ImproperlyConfigured(
'Cannot determine the SpatiaLite version for the "%s" database. '
"Was the SpatiaLite initialization SQL loaded on this database?"
% (self.connection.settings_dict["NAME"],)
) from exc
if version < (4, 3, 0):
raise ImproperlyConfigured("GeoDjango supports SpatiaLite 4.3.0 and above.")
return version
def convert_extent(self, box):
"""
Convert the polygon data received from SpatiaLite to min/max values.
"""
if box is None:
return None
shell = GEOSGeometry(box).shell
xmin, ymin = shell[0][:2]
xmax, ymax = shell[2][:2]
return (xmin, ymin, xmax, ymax)
def geo_db_type(self, f):
"""
Return None because geometry columns are added via the
`AddGeometryColumn` stored procedure on SpatiaLite.
"""
return None
def get_distance(self, f, value, lookup_type):
"""
Return the distance parameters for the given geometry field,
lookup value, and lookup type.
"""
if not value:
return []
value = value[0]
if isinstance(value, Distance):
if f.geodetic(self.connection):
if lookup_type == "dwithin":
raise ValueError(
"Only numeric values of degree units are allowed on "
"geographic DWithin queries."
)
dist_param = value.m
else:
dist_param = getattr(
value, Distance.unit_attname(f.units_name(self.connection))
)
else:
dist_param = value
return [dist_param]
def _get_spatialite_func(self, func):
"""
Helper routine for calling SpatiaLite functions and returning
their result.
Any error occurring in this method should be handled by the caller.
"""
cursor = self.connection._cursor()
try:
cursor.execute("SELECT %s" % func)
row = cursor.fetchone()
finally:
cursor.close()
return row[0]
def geos_version(self):
"Return the version of GEOS used by SpatiaLite as a string."
return self._get_spatialite_func("geos_version()")
def proj_version(self):
"""Return the version of the PROJ library used by SpatiaLite."""
return self._get_spatialite_func("proj4_version()")
def lwgeom_version(self):
"""Return the version of LWGEOM library used by SpatiaLite."""
return self._get_spatialite_func("lwgeom_version()")
def rttopo_version(self):
"""Return the version of RTTOPO library used by SpatiaLite."""
return self._get_spatialite_func("rttopo_version()")
def geom_lib_version(self):
"""
Return the version of the version-dependant geom library used by
SpatiaLite.
"""
if self.spatial_version >= (5,):
return self.rttopo_version()
else:
return self.lwgeom_version()
def spatialite_version(self):
"Return the SpatiaLite library version as a string."
return self._get_spatialite_func("spatialite_version()")
def spatialite_version_tuple(self):
"""
Return the SpatiaLite version as a tuple (version string, major,
minor, subminor).
"""
version = self.spatialite_version()
return (version,) + get_version_tuple(version)
def spatial_aggregate_name(self, agg_name):
"""
Return the spatial aggregate SQL template and function for the
given Aggregate instance.
"""
agg_name = "unionagg" if agg_name.lower() == "union" else agg_name.lower()
return getattr(self, agg_name)
# Routines for getting the OGC-compliant models.
def geometry_columns(self):
from django.contrib.gis.db.backends.spatialite.models import (
SpatialiteGeometryColumns,
)
return SpatialiteGeometryColumns
def spatial_ref_sys(self):
from django.contrib.gis.db.backends.spatialite.models import (
SpatialiteSpatialRefSys,
)
return SpatialiteSpatialRefSys
def get_geometry_converter(self, expression):
geom_class = expression.output_field.geom_class
read = wkb_r().read
def converter(value, expression, connection):
return None if value is None else GEOSGeometryBase(read(value), geom_class)
return converter
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/spatialite/operations.py
|
Python
|
mit
| 8,394 |
from django.db import DatabaseError
from django.db.backends.sqlite3.schema import DatabaseSchemaEditor
class SpatialiteSchemaEditor(DatabaseSchemaEditor):
sql_add_geometry_column = (
"SELECT AddGeometryColumn(%(table)s, %(column)s, %(srid)s, "
"%(geom_type)s, %(dim)s, %(null)s)"
)
sql_add_spatial_index = "SELECT CreateSpatialIndex(%(table)s, %(column)s)"
sql_drop_spatial_index = "DROP TABLE idx_%(table)s_%(column)s"
sql_recover_geometry_metadata = (
"SELECT RecoverGeometryColumn(%(table)s, %(column)s, %(srid)s, "
"%(geom_type)s, %(dim)s)"
)
sql_remove_geometry_metadata = "SELECT DiscardGeometryColumn(%(table)s, %(column)s)"
sql_discard_geometry_columns = (
"DELETE FROM %(geom_table)s WHERE f_table_name = %(table)s"
)
sql_update_geometry_columns = (
"UPDATE %(geom_table)s SET f_table_name = %(new_table)s "
"WHERE f_table_name = %(old_table)s"
)
geometry_tables = [
"geometry_columns",
"geometry_columns_auth",
"geometry_columns_time",
"geometry_columns_statistics",
]
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.geometry_sql = []
def geo_quote_name(self, name):
return self.connection.ops.geo_quote_name(name)
def column_sql(self, model, field, include_default=False):
from django.contrib.gis.db.models import GeometryField
if not isinstance(field, GeometryField):
return super().column_sql(model, field, include_default)
# Geometry columns are created by the `AddGeometryColumn` function
self.geometry_sql.append(
self.sql_add_geometry_column
% {
"table": self.geo_quote_name(model._meta.db_table),
"column": self.geo_quote_name(field.column),
"srid": field.srid,
"geom_type": self.geo_quote_name(field.geom_type),
"dim": field.dim,
"null": int(not field.null),
}
)
if field.spatial_index:
self.geometry_sql.append(
self.sql_add_spatial_index
% {
"table": self.quote_name(model._meta.db_table),
"column": self.quote_name(field.column),
}
)
return None, None
def remove_geometry_metadata(self, model, field):
self.execute(
self.sql_remove_geometry_metadata
% {
"table": self.quote_name(model._meta.db_table),
"column": self.quote_name(field.column),
}
)
self.execute(
self.sql_drop_spatial_index
% {
"table": model._meta.db_table,
"column": field.column,
}
)
def create_model(self, model):
super().create_model(model)
# Create geometry columns
for sql in self.geometry_sql:
self.execute(sql)
self.geometry_sql = []
def delete_model(self, model, **kwargs):
from django.contrib.gis.db.models import GeometryField
# Drop spatial metadata (dropping the table does not automatically remove them)
for field in model._meta.local_fields:
if isinstance(field, GeometryField):
self.remove_geometry_metadata(model, field)
# Make sure all geom stuff is gone
for geom_table in self.geometry_tables:
try:
self.execute(
self.sql_discard_geometry_columns
% {
"geom_table": geom_table,
"table": self.quote_name(model._meta.db_table),
}
)
except DatabaseError:
pass
super().delete_model(model, **kwargs)
def add_field(self, model, field):
from django.contrib.gis.db.models import GeometryField
if isinstance(field, GeometryField):
# Populate self.geometry_sql
self.column_sql(model, field)
for sql in self.geometry_sql:
self.execute(sql)
self.geometry_sql = []
else:
super().add_field(model, field)
def remove_field(self, model, field):
from django.contrib.gis.db.models import GeometryField
# NOTE: If the field is a geometry field, the table is just recreated,
# the parent's remove_field can't be used cause it will skip the
# recreation if the field does not have a database type. Geometry fields
# do not have a db type cause they are added and removed via stored
# procedures.
if isinstance(field, GeometryField):
self._remake_table(model, delete_field=field)
else:
super().remove_field(model, field)
def alter_db_table(
self, model, old_db_table, new_db_table, disable_constraints=True
):
from django.contrib.gis.db.models import GeometryField
# Remove geometry-ness from temp table
for field in model._meta.local_fields:
if isinstance(field, GeometryField):
self.execute(
self.sql_remove_geometry_metadata
% {
"table": self.quote_name(old_db_table),
"column": self.quote_name(field.column),
}
)
# Alter table
super().alter_db_table(model, old_db_table, new_db_table, disable_constraints)
# Repoint any straggler names
for geom_table in self.geometry_tables:
try:
self.execute(
self.sql_update_geometry_columns
% {
"geom_table": geom_table,
"old_table": self.quote_name(old_db_table),
"new_table": self.quote_name(new_db_table),
}
)
except DatabaseError:
pass
# Re-add geometry-ness and rename spatial index tables
for field in model._meta.local_fields:
if isinstance(field, GeometryField):
self.execute(
self.sql_recover_geometry_metadata
% {
"table": self.geo_quote_name(new_db_table),
"column": self.geo_quote_name(field.column),
"srid": field.srid,
"geom_type": self.geo_quote_name(field.geom_type),
"dim": field.dim,
}
)
if getattr(field, "spatial_index", False):
self.execute(
self.sql_rename_table
% {
"old_table": self.quote_name(
"idx_%s_%s" % (old_db_table, field.column)
),
"new_table": self.quote_name(
"idx_%s_%s" % (new_db_table, field.column)
),
}
)
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/spatialite/schema.py
|
Python
|
mit
| 7,204 |
"""
A collection of utility routines and classes used by the spatial
backends.
"""
class SpatialOperator:
"""
Class encapsulating the behavior specific to a GIS operation (used by lookups).
"""
sql_template = None
def __init__(self, op=None, func=None):
self.op = op
self.func = func
@property
def default_template(self):
if self.func:
return "%(func)s(%(lhs)s, %(rhs)s)"
else:
return "%(lhs)s %(op)s %(rhs)s"
def as_sql(self, connection, lookup, template_params, sql_params):
sql_template = self.sql_template or lookup.sql_template or self.default_template
template_params.update({"op": self.op, "func": self.func})
return sql_template % template_params, sql_params
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/backends/utils.py
|
Python
|
mit
| 785 |
from django.db.models import * # NOQA isort:skip
from django.db.models import __all__ as models_all # isort:skip
import django.contrib.gis.db.models.functions # NOQA
import django.contrib.gis.db.models.lookups # NOQA
from django.contrib.gis.db.models.aggregates import * # NOQA
from django.contrib.gis.db.models.aggregates import __all__ as aggregates_all
from django.contrib.gis.db.models.fields import (
GeometryCollectionField,
GeometryField,
LineStringField,
MultiLineStringField,
MultiPointField,
MultiPolygonField,
PointField,
PolygonField,
RasterField,
)
__all__ = models_all + aggregates_all
__all__ += [
"GeometryCollectionField",
"GeometryField",
"LineStringField",
"MultiLineStringField",
"MultiPointField",
"MultiPolygonField",
"PointField",
"PolygonField",
"RasterField",
]
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/models/__init__.py
|
Python
|
mit
| 865 |
from django.contrib.gis.db.models.fields import (
ExtentField,
GeometryCollectionField,
GeometryField,
LineStringField,
)
from django.db.models import Aggregate, Value
from django.utils.functional import cached_property
__all__ = ["Collect", "Extent", "Extent3D", "MakeLine", "Union"]
class GeoAggregate(Aggregate):
function = None
is_extent = False
@cached_property
def output_field(self):
return self.output_field_class(self.source_expressions[0].output_field.srid)
def as_sql(self, compiler, connection, function=None, **extra_context):
# this will be called again in parent, but it's needed now - before
# we get the spatial_aggregate_name
connection.ops.check_expression_support(self)
return super().as_sql(
compiler,
connection,
function=function or connection.ops.spatial_aggregate_name(self.name),
**extra_context,
)
def as_oracle(self, compiler, connection, **extra_context):
if not self.is_extent:
tolerance = self.extra.get("tolerance") or getattr(self, "tolerance", 0.05)
clone = self.copy()
clone.set_source_expressions(
[
*self.get_source_expressions(),
Value(tolerance),
]
)
template = "%(function)s(SDOAGGRTYPE(%(expressions)s))"
return clone.as_sql(
compiler, connection, template=template, **extra_context
)
return self.as_sql(compiler, connection, **extra_context)
def resolve_expression(
self, query=None, allow_joins=True, reuse=None, summarize=False, for_save=False
):
c = super().resolve_expression(query, allow_joins, reuse, summarize, for_save)
for expr in c.get_source_expressions():
if not hasattr(expr.field, "geom_type"):
raise ValueError(
"Geospatial aggregates only allowed on geometry fields."
)
return c
class Collect(GeoAggregate):
name = "Collect"
output_field_class = GeometryCollectionField
class Extent(GeoAggregate):
name = "Extent"
is_extent = "2D"
def __init__(self, expression, **extra):
super().__init__(expression, output_field=ExtentField(), **extra)
def convert_value(self, value, expression, connection):
return connection.ops.convert_extent(value)
class Extent3D(GeoAggregate):
name = "Extent3D"
is_extent = "3D"
def __init__(self, expression, **extra):
super().__init__(expression, output_field=ExtentField(), **extra)
def convert_value(self, value, expression, connection):
return connection.ops.convert_extent3d(value)
class MakeLine(GeoAggregate):
name = "MakeLine"
output_field_class = LineStringField
class Union(GeoAggregate):
name = "Union"
output_field_class = GeometryField
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/models/aggregates.py
|
Python
|
mit
| 2,969 |
from collections import defaultdict, namedtuple
from django.contrib.gis import forms, gdal
from django.contrib.gis.db.models.proxy import SpatialProxy
from django.contrib.gis.gdal.error import GDALException
from django.contrib.gis.geos import (
GeometryCollection,
GEOSException,
GEOSGeometry,
LineString,
MultiLineString,
MultiPoint,
MultiPolygon,
Point,
Polygon,
)
from django.core.exceptions import ImproperlyConfigured
from django.db.models import Field
from django.utils.translation import gettext_lazy as _
# Local cache of the spatial_ref_sys table, which holds SRID data for each
# spatial database alias. This cache exists so that the database isn't queried
# for SRID info each time a distance query is constructed.
_srid_cache = defaultdict(dict)
SRIDCacheEntry = namedtuple(
"SRIDCacheEntry", ["units", "units_name", "spheroid", "geodetic"]
)
def get_srid_info(srid, connection):
"""
Return the units, unit name, and spheroid WKT associated with the
given SRID from the `spatial_ref_sys` (or equivalent) spatial database
table for the given database connection. These results are cached.
"""
from django.contrib.gis.gdal import SpatialReference
global _srid_cache
try:
# The SpatialRefSys model for the spatial backend.
SpatialRefSys = connection.ops.spatial_ref_sys()
except NotImplementedError:
SpatialRefSys = None
alias, get_srs = (
(
connection.alias,
lambda srid: SpatialRefSys.objects.using(connection.alias)
.get(srid=srid)
.srs,
)
if SpatialRefSys
else (None, SpatialReference)
)
if srid not in _srid_cache[alias]:
srs = get_srs(srid)
units, units_name = srs.units
_srid_cache[alias][srid] = SRIDCacheEntry(
units=units,
units_name=units_name,
spheroid='SPHEROID["%s",%s,%s]'
% (srs["spheroid"], srs.semi_major, srs.inverse_flattening),
geodetic=srs.geographic,
)
return _srid_cache[alias][srid]
class BaseSpatialField(Field):
"""
The Base GIS Field.
It's used as a base class for GeometryField and RasterField. Defines
properties that are common to all GIS fields such as the characteristics
of the spatial reference system of the field.
"""
description = _("The base GIS field.")
empty_strings_allowed = False
def __init__(self, verbose_name=None, srid=4326, spatial_index=True, **kwargs):
"""
The initialization function for base spatial fields. Takes the following
as keyword arguments:
srid:
The spatial reference system identifier, an OGC standard.
Defaults to 4326 (WGS84).
spatial_index:
Indicates whether to create a spatial index. Defaults to True.
Set this instead of 'db_index' for geographic fields since index
creation is different for geometry columns.
"""
# Setting the index flag with the value of the `spatial_index` keyword.
self.spatial_index = spatial_index
# Setting the SRID and getting the units. Unit information must be
# easily available in the field instance for distance queries.
self.srid = srid
# Setting the verbose_name keyword argument with the positional
# first parameter, so this works like normal fields.
kwargs["verbose_name"] = verbose_name
super().__init__(**kwargs)
def deconstruct(self):
name, path, args, kwargs = super().deconstruct()
# Always include SRID for less fragility; include spatial index if it's
# not the default value.
kwargs["srid"] = self.srid
if self.spatial_index is not True:
kwargs["spatial_index"] = self.spatial_index
return name, path, args, kwargs
def db_type(self, connection):
return connection.ops.geo_db_type(self)
def spheroid(self, connection):
return get_srid_info(self.srid, connection).spheroid
def units(self, connection):
return get_srid_info(self.srid, connection).units
def units_name(self, connection):
return get_srid_info(self.srid, connection).units_name
def geodetic(self, connection):
"""
Return true if this field's SRID corresponds with a coordinate
system that uses non-projected units (e.g., latitude/longitude).
"""
return get_srid_info(self.srid, connection).geodetic
def get_placeholder(self, value, compiler, connection):
"""
Return the placeholder for the spatial column for the
given value.
"""
return connection.ops.get_geom_placeholder(self, value, compiler)
def get_srid(self, obj):
"""
Return the default SRID for the given geometry or raster, taking into
account the SRID set for the field. For example, if the input geometry
or raster doesn't have an SRID, then the SRID of the field will be
returned.
"""
srid = obj.srid # SRID of given geometry.
if srid is None or self.srid == -1 or (srid == -1 and self.srid != -1):
return self.srid
else:
return srid
def get_db_prep_value(self, value, connection, *args, **kwargs):
if value is None:
return None
return connection.ops.Adapter(
super().get_db_prep_value(value, connection, *args, **kwargs),
**(
{"geography": True}
if self.geography and connection.features.supports_geography
else {}
),
)
def get_raster_prep_value(self, value, is_candidate):
"""
Return a GDALRaster if conversion is successful, otherwise return None.
"""
if isinstance(value, gdal.GDALRaster):
return value
elif is_candidate:
try:
return gdal.GDALRaster(value)
except GDALException:
pass
elif isinstance(value, dict):
try:
return gdal.GDALRaster(value)
except GDALException:
raise ValueError(
"Couldn't create spatial object from lookup value '%s'." % value
)
def get_prep_value(self, value):
obj = super().get_prep_value(value)
if obj is None:
return None
# When the input is not a geometry or raster, attempt to construct one
# from the given string input.
if isinstance(obj, GEOSGeometry):
pass
else:
# Check if input is a candidate for conversion to raster or geometry.
is_candidate = isinstance(obj, (bytes, str)) or hasattr(
obj, "__geo_interface__"
)
# Try to convert the input to raster.
raster = self.get_raster_prep_value(obj, is_candidate)
if raster:
obj = raster
elif is_candidate:
try:
obj = GEOSGeometry(obj)
except (GEOSException, GDALException):
raise ValueError(
"Couldn't create spatial object from lookup value '%s'." % obj
)
else:
raise ValueError(
"Cannot use object with type %s for a spatial lookup parameter."
% type(obj).__name__
)
# Assigning the SRID value.
obj.srid = self.get_srid(obj)
return obj
class GeometryField(BaseSpatialField):
"""
The base Geometry field -- maps to the OpenGIS Specification Geometry type.
"""
description = _(
"The base Geometry field — maps to the OpenGIS Specification Geometry type."
)
form_class = forms.GeometryField
# The OpenGIS Geometry name.
geom_type = "GEOMETRY"
geom_class = None
def __init__(
self,
verbose_name=None,
dim=2,
geography=False,
*,
extent=(-180.0, -90.0, 180.0, 90.0),
tolerance=0.05,
**kwargs,
):
"""
The initialization function for geometry fields. In addition to the
parameters from BaseSpatialField, it takes the following as keyword
arguments:
dim:
The number of dimensions for this geometry. Defaults to 2.
extent:
Customize the extent, in a 4-tuple of WGS 84 coordinates, for the
geometry field entry in the `USER_SDO_GEOM_METADATA` table. Defaults
to (-180.0, -90.0, 180.0, 90.0).
tolerance:
Define the tolerance, in meters, to use for the geometry field
entry in the `USER_SDO_GEOM_METADATA` table. Defaults to 0.05.
"""
# Setting the dimension of the geometry field.
self.dim = dim
# Is this a geography rather than a geometry column?
self.geography = geography
# Oracle-specific private attributes for creating the entry in
# `USER_SDO_GEOM_METADATA`
self._extent = extent
self._tolerance = tolerance
super().__init__(verbose_name=verbose_name, **kwargs)
def deconstruct(self):
name, path, args, kwargs = super().deconstruct()
# Include kwargs if they're not the default values.
if self.dim != 2:
kwargs["dim"] = self.dim
if self.geography is not False:
kwargs["geography"] = self.geography
if self._extent != (-180.0, -90.0, 180.0, 90.0):
kwargs["extent"] = self._extent
if self._tolerance != 0.05:
kwargs["tolerance"] = self._tolerance
return name, path, args, kwargs
def contribute_to_class(self, cls, name, **kwargs):
super().contribute_to_class(cls, name, **kwargs)
# Setup for lazy-instantiated Geometry object.
setattr(
cls,
self.attname,
SpatialProxy(self.geom_class or GEOSGeometry, self, load_func=GEOSGeometry),
)
def formfield(self, **kwargs):
defaults = {
"form_class": self.form_class,
"geom_type": self.geom_type,
"srid": self.srid,
**kwargs,
}
if self.dim > 2 and not getattr(
defaults["form_class"].widget, "supports_3d", False
):
defaults.setdefault("widget", forms.Textarea)
return super().formfield(**defaults)
def select_format(self, compiler, sql, params):
"""
Return the selection format string, depending on the requirements
of the spatial backend. For example, Oracle and MySQL require custom
selection formats in order to retrieve geometries in OGC WKB.
"""
if not compiler.query.subquery:
return compiler.connection.ops.select % sql, params
return sql, params
# The OpenGIS Geometry Type Fields
class PointField(GeometryField):
geom_type = "POINT"
geom_class = Point
form_class = forms.PointField
description = _("Point")
class LineStringField(GeometryField):
geom_type = "LINESTRING"
geom_class = LineString
form_class = forms.LineStringField
description = _("Line string")
class PolygonField(GeometryField):
geom_type = "POLYGON"
geom_class = Polygon
form_class = forms.PolygonField
description = _("Polygon")
class MultiPointField(GeometryField):
geom_type = "MULTIPOINT"
geom_class = MultiPoint
form_class = forms.MultiPointField
description = _("Multi-point")
class MultiLineStringField(GeometryField):
geom_type = "MULTILINESTRING"
geom_class = MultiLineString
form_class = forms.MultiLineStringField
description = _("Multi-line string")
class MultiPolygonField(GeometryField):
geom_type = "MULTIPOLYGON"
geom_class = MultiPolygon
form_class = forms.MultiPolygonField
description = _("Multi polygon")
class GeometryCollectionField(GeometryField):
geom_type = "GEOMETRYCOLLECTION"
geom_class = GeometryCollection
form_class = forms.GeometryCollectionField
description = _("Geometry collection")
class ExtentField(Field):
"Used as a return value from an extent aggregate"
description = _("Extent Aggregate Field")
def get_internal_type(self):
return "ExtentField"
def select_format(self, compiler, sql, params):
select = compiler.connection.ops.select_extent
return select % sql if select else sql, params
class RasterField(BaseSpatialField):
"""
Raster field for GeoDjango -- evaluates into GDALRaster objects.
"""
description = _("Raster Field")
geom_type = "RASTER"
geography = False
def _check_connection(self, connection):
# Make sure raster fields are used only on backends with raster support.
if (
not connection.features.gis_enabled
or not connection.features.supports_raster
):
raise ImproperlyConfigured(
"Raster fields require backends with raster support."
)
def db_type(self, connection):
self._check_connection(connection)
return super().db_type(connection)
def from_db_value(self, value, expression, connection):
return connection.ops.parse_raster(value)
def contribute_to_class(self, cls, name, **kwargs):
super().contribute_to_class(cls, name, **kwargs)
# Setup for lazy-instantiated Raster object. For large querysets, the
# instantiation of all GDALRasters can potentially be expensive. This
# delays the instantiation of the objects to the moment of evaluation
# of the raster attribute.
setattr(cls, self.attname, SpatialProxy(gdal.GDALRaster, self))
def get_transform(self, name):
from django.contrib.gis.db.models.lookups import RasterBandTransform
try:
band_index = int(name)
return type(
"SpecificRasterBandTransform",
(RasterBandTransform,),
{"band_index": band_index},
)
except ValueError:
pass
return super().get_transform(name)
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/models/fields.py
|
Python
|
mit
| 14,312 |
from decimal import Decimal
from django.contrib.gis.db.models.fields import BaseSpatialField, GeometryField
from django.contrib.gis.db.models.sql import AreaField, DistanceField
from django.contrib.gis.geos import GEOSGeometry
from django.core.exceptions import FieldError
from django.db import NotSupportedError
from django.db.models import (
BinaryField,
BooleanField,
FloatField,
Func,
IntegerField,
TextField,
Transform,
Value,
)
from django.db.models.functions import Cast
from django.utils.functional import cached_property
NUMERIC_TYPES = (int, float, Decimal)
class GeoFuncMixin:
function = None
geom_param_pos = (0,)
def __init__(self, *expressions, **extra):
super().__init__(*expressions, **extra)
# Ensure that value expressions are geometric.
for pos in self.geom_param_pos:
expr = self.source_expressions[pos]
if not isinstance(expr, Value):
continue
try:
output_field = expr.output_field
except FieldError:
output_field = None
geom = expr.value
if (
not isinstance(geom, GEOSGeometry)
or output_field
and not isinstance(output_field, GeometryField)
):
raise TypeError(
"%s function requires a geometric argument in position %d."
% (self.name, pos + 1)
)
if not geom.srid and not output_field:
raise ValueError("SRID is required for all geometries.")
if not output_field:
self.source_expressions[pos] = Value(
geom, output_field=GeometryField(srid=geom.srid)
)
@property
def name(self):
return self.__class__.__name__
@cached_property
def geo_field(self):
return self.source_expressions[self.geom_param_pos[0]].field
def as_sql(self, compiler, connection, function=None, **extra_context):
if self.function is None and function is None:
function = connection.ops.spatial_function_name(self.name)
return super().as_sql(compiler, connection, function=function, **extra_context)
def resolve_expression(self, *args, **kwargs):
res = super().resolve_expression(*args, **kwargs)
if not self.geom_param_pos:
return res
# Ensure that expressions are geometric.
source_fields = res.get_source_fields()
for pos in self.geom_param_pos:
field = source_fields[pos]
if not isinstance(field, GeometryField):
raise TypeError(
"%s function requires a GeometryField in position %s, got %s."
% (
self.name,
pos + 1,
type(field).__name__,
)
)
base_srid = res.geo_field.srid
for pos in self.geom_param_pos[1:]:
expr = res.source_expressions[pos]
expr_srid = expr.output_field.srid
if expr_srid != base_srid:
# Automatic SRID conversion so objects are comparable.
res.source_expressions[pos] = Transform(
expr, base_srid
).resolve_expression(*args, **kwargs)
return res
def _handle_param(self, value, param_name="", check_types=None):
if not hasattr(value, "resolve_expression"):
if check_types and not isinstance(value, check_types):
raise TypeError(
"The %s parameter has the wrong type: should be %s."
% (param_name, check_types)
)
return value
class GeoFunc(GeoFuncMixin, Func):
pass
class GeomOutputGeoFunc(GeoFunc):
@cached_property
def output_field(self):
return GeometryField(srid=self.geo_field.srid)
class SQLiteDecimalToFloatMixin:
"""
By default, Decimal values are converted to str by the SQLite backend, which
is not acceptable by the GIS functions expecting numeric values.
"""
def as_sqlite(self, compiler, connection, **extra_context):
copy = self.copy()
copy.set_source_expressions(
[
Value(float(expr.value))
if hasattr(expr, "value") and isinstance(expr.value, Decimal)
else expr
for expr in copy.get_source_expressions()
]
)
return copy.as_sql(compiler, connection, **extra_context)
class OracleToleranceMixin:
tolerance = 0.05
def as_oracle(self, compiler, connection, **extra_context):
tolerance = Value(
self._handle_param(
self.extra.get("tolerance", self.tolerance),
"tolerance",
NUMERIC_TYPES,
)
)
clone = self.copy()
clone.set_source_expressions([*self.get_source_expressions(), tolerance])
return clone.as_sql(compiler, connection, **extra_context)
class Area(OracleToleranceMixin, GeoFunc):
arity = 1
@cached_property
def output_field(self):
return AreaField(self.geo_field)
def as_sql(self, compiler, connection, **extra_context):
if not connection.features.supports_area_geodetic and self.geo_field.geodetic(
connection
):
raise NotSupportedError(
"Area on geodetic coordinate systems not supported."
)
return super().as_sql(compiler, connection, **extra_context)
def as_sqlite(self, compiler, connection, **extra_context):
if self.geo_field.geodetic(connection):
extra_context["template"] = "%(function)s(%(expressions)s, %(spheroid)d)"
extra_context["spheroid"] = True
return self.as_sql(compiler, connection, **extra_context)
class Azimuth(GeoFunc):
output_field = FloatField()
arity = 2
geom_param_pos = (0, 1)
class AsGeoJSON(GeoFunc):
output_field = TextField()
def __init__(self, expression, bbox=False, crs=False, precision=8, **extra):
expressions = [expression]
if precision is not None:
expressions.append(self._handle_param(precision, "precision", int))
options = 0
if crs and bbox:
options = 3
elif bbox:
options = 1
elif crs:
options = 2
if options:
expressions.append(options)
super().__init__(*expressions, **extra)
def as_oracle(self, compiler, connection, **extra_context):
source_expressions = self.get_source_expressions()
clone = self.copy()
clone.set_source_expressions(source_expressions[:1])
return super(AsGeoJSON, clone).as_sql(compiler, connection, **extra_context)
class AsGML(GeoFunc):
geom_param_pos = (1,)
output_field = TextField()
def __init__(self, expression, version=2, precision=8, **extra):
expressions = [version, expression]
if precision is not None:
expressions.append(self._handle_param(precision, "precision", int))
super().__init__(*expressions, **extra)
def as_oracle(self, compiler, connection, **extra_context):
source_expressions = self.get_source_expressions()
version = source_expressions[0]
clone = self.copy()
clone.set_source_expressions([source_expressions[1]])
extra_context["function"] = (
"SDO_UTIL.TO_GML311GEOMETRY"
if version.value == 3
else "SDO_UTIL.TO_GMLGEOMETRY"
)
return super(AsGML, clone).as_sql(compiler, connection, **extra_context)
class AsKML(GeoFunc):
output_field = TextField()
def __init__(self, expression, precision=8, **extra):
expressions = [expression]
if precision is not None:
expressions.append(self._handle_param(precision, "precision", int))
super().__init__(*expressions, **extra)
class AsSVG(GeoFunc):
output_field = TextField()
def __init__(self, expression, relative=False, precision=8, **extra):
relative = (
relative if hasattr(relative, "resolve_expression") else int(relative)
)
expressions = [
expression,
relative,
self._handle_param(precision, "precision", int),
]
super().__init__(*expressions, **extra)
class AsWKB(GeoFunc):
output_field = BinaryField()
arity = 1
class AsWKT(GeoFunc):
output_field = TextField()
arity = 1
class BoundingCircle(OracleToleranceMixin, GeomOutputGeoFunc):
def __init__(self, expression, num_seg=48, **extra):
super().__init__(expression, num_seg, **extra)
def as_oracle(self, compiler, connection, **extra_context):
clone = self.copy()
clone.set_source_expressions([self.get_source_expressions()[0]])
return super(BoundingCircle, clone).as_oracle(
compiler, connection, **extra_context
)
class Centroid(OracleToleranceMixin, GeomOutputGeoFunc):
arity = 1
class Difference(OracleToleranceMixin, GeomOutputGeoFunc):
arity = 2
geom_param_pos = (0, 1)
class DistanceResultMixin:
@cached_property
def output_field(self):
return DistanceField(self.geo_field)
def source_is_geography(self):
return self.geo_field.geography and self.geo_field.srid == 4326
class Distance(DistanceResultMixin, OracleToleranceMixin, GeoFunc):
geom_param_pos = (0, 1)
spheroid = None
def __init__(self, expr1, expr2, spheroid=None, **extra):
expressions = [expr1, expr2]
if spheroid is not None:
self.spheroid = self._handle_param(spheroid, "spheroid", bool)
super().__init__(*expressions, **extra)
def as_postgresql(self, compiler, connection, **extra_context):
clone = self.copy()
function = None
expr2 = clone.source_expressions[1]
geography = self.source_is_geography()
if expr2.output_field.geography != geography:
if isinstance(expr2, Value):
expr2.output_field.geography = geography
else:
clone.source_expressions[1] = Cast(
expr2,
GeometryField(srid=expr2.output_field.srid, geography=geography),
)
if not geography and self.geo_field.geodetic(connection):
# Geometry fields with geodetic (lon/lat) coordinates need special
# distance functions.
if self.spheroid:
# DistanceSpheroid is more accurate and resource intensive than
# DistanceSphere.
function = connection.ops.spatial_function_name("DistanceSpheroid")
# Replace boolean param by the real spheroid of the base field
clone.source_expressions.append(
Value(self.geo_field.spheroid(connection))
)
else:
function = connection.ops.spatial_function_name("DistanceSphere")
return super(Distance, clone).as_sql(
compiler, connection, function=function, **extra_context
)
def as_sqlite(self, compiler, connection, **extra_context):
if self.geo_field.geodetic(connection):
# SpatiaLite returns NULL instead of zero on geodetic coordinates
extra_context[
"template"
] = "COALESCE(%(function)s(%(expressions)s, %(spheroid)s), 0)"
extra_context["spheroid"] = int(bool(self.spheroid))
return super().as_sql(compiler, connection, **extra_context)
class Envelope(GeomOutputGeoFunc):
arity = 1
class ForcePolygonCW(GeomOutputGeoFunc):
arity = 1
class FromWKB(GeoFunc):
output_field = GeometryField(srid=0)
arity = 1
geom_param_pos = ()
class FromWKT(GeoFunc):
output_field = GeometryField(srid=0)
arity = 1
geom_param_pos = ()
class GeoHash(GeoFunc):
output_field = TextField()
def __init__(self, expression, precision=None, **extra):
expressions = [expression]
if precision is not None:
expressions.append(self._handle_param(precision, "precision", int))
super().__init__(*expressions, **extra)
def as_mysql(self, compiler, connection, **extra_context):
clone = self.copy()
# If no precision is provided, set it to the maximum.
if len(clone.source_expressions) < 2:
clone.source_expressions.append(Value(100))
return clone.as_sql(compiler, connection, **extra_context)
class GeometryDistance(GeoFunc):
output_field = FloatField()
arity = 2
function = ""
arg_joiner = " <-> "
geom_param_pos = (0, 1)
class Intersection(OracleToleranceMixin, GeomOutputGeoFunc):
arity = 2
geom_param_pos = (0, 1)
@BaseSpatialField.register_lookup
class IsEmpty(GeoFuncMixin, Transform):
lookup_name = "isempty"
output_field = BooleanField()
@BaseSpatialField.register_lookup
class IsValid(OracleToleranceMixin, GeoFuncMixin, Transform):
lookup_name = "isvalid"
output_field = BooleanField()
def as_oracle(self, compiler, connection, **extra_context):
sql, params = super().as_oracle(compiler, connection, **extra_context)
return "CASE %s WHEN 'TRUE' THEN 1 ELSE 0 END" % sql, params
class Length(DistanceResultMixin, OracleToleranceMixin, GeoFunc):
def __init__(self, expr1, spheroid=True, **extra):
self.spheroid = spheroid
super().__init__(expr1, **extra)
def as_sql(self, compiler, connection, **extra_context):
if (
self.geo_field.geodetic(connection)
and not connection.features.supports_length_geodetic
):
raise NotSupportedError(
"This backend doesn't support Length on geodetic fields"
)
return super().as_sql(compiler, connection, **extra_context)
def as_postgresql(self, compiler, connection, **extra_context):
clone = self.copy()
function = None
if self.source_is_geography():
clone.source_expressions.append(Value(self.spheroid))
elif self.geo_field.geodetic(connection):
# Geometry fields with geodetic (lon/lat) coordinates need length_spheroid
function = connection.ops.spatial_function_name("LengthSpheroid")
clone.source_expressions.append(Value(self.geo_field.spheroid(connection)))
else:
dim = min(f.dim for f in self.get_source_fields() if f)
if dim > 2:
function = connection.ops.length3d
return super(Length, clone).as_sql(
compiler, connection, function=function, **extra_context
)
def as_sqlite(self, compiler, connection, **extra_context):
function = None
if self.geo_field.geodetic(connection):
function = "GeodesicLength" if self.spheroid else "GreatCircleLength"
return super().as_sql(compiler, connection, function=function, **extra_context)
class LineLocatePoint(GeoFunc):
output_field = FloatField()
arity = 2
geom_param_pos = (0, 1)
class MakeValid(GeomOutputGeoFunc):
pass
class MemSize(GeoFunc):
output_field = IntegerField()
arity = 1
class NumGeometries(GeoFunc):
output_field = IntegerField()
arity = 1
class NumPoints(GeoFunc):
output_field = IntegerField()
arity = 1
class Perimeter(DistanceResultMixin, OracleToleranceMixin, GeoFunc):
arity = 1
def as_postgresql(self, compiler, connection, **extra_context):
function = None
if self.geo_field.geodetic(connection) and not self.source_is_geography():
raise NotSupportedError(
"ST_Perimeter cannot use a non-projected non-geography field."
)
dim = min(f.dim for f in self.get_source_fields())
if dim > 2:
function = connection.ops.perimeter3d
return super().as_sql(compiler, connection, function=function, **extra_context)
def as_sqlite(self, compiler, connection, **extra_context):
if self.geo_field.geodetic(connection):
raise NotSupportedError("Perimeter cannot use a non-projected field.")
return super().as_sql(compiler, connection, **extra_context)
class PointOnSurface(OracleToleranceMixin, GeomOutputGeoFunc):
arity = 1
class Reverse(GeoFunc):
arity = 1
class Scale(SQLiteDecimalToFloatMixin, GeomOutputGeoFunc):
def __init__(self, expression, x, y, z=0.0, **extra):
expressions = [
expression,
self._handle_param(x, "x", NUMERIC_TYPES),
self._handle_param(y, "y", NUMERIC_TYPES),
]
if z != 0.0:
expressions.append(self._handle_param(z, "z", NUMERIC_TYPES))
super().__init__(*expressions, **extra)
class SnapToGrid(SQLiteDecimalToFloatMixin, GeomOutputGeoFunc):
def __init__(self, expression, *args, **extra):
nargs = len(args)
expressions = [expression]
if nargs in (1, 2):
expressions.extend(
[self._handle_param(arg, "", NUMERIC_TYPES) for arg in args]
)
elif nargs == 4:
# Reverse origin and size param ordering
expressions += [
*(self._handle_param(arg, "", NUMERIC_TYPES) for arg in args[2:]),
*(self._handle_param(arg, "", NUMERIC_TYPES) for arg in args[0:2]),
]
else:
raise ValueError("Must provide 1, 2, or 4 arguments to `SnapToGrid`.")
super().__init__(*expressions, **extra)
class SymDifference(OracleToleranceMixin, GeomOutputGeoFunc):
arity = 2
geom_param_pos = (0, 1)
class Transform(GeomOutputGeoFunc):
def __init__(self, expression, srid, **extra):
expressions = [
expression,
self._handle_param(srid, "srid", int),
]
if "output_field" not in extra:
extra["output_field"] = GeometryField(srid=srid)
super().__init__(*expressions, **extra)
class Translate(Scale):
def as_sqlite(self, compiler, connection, **extra_context):
clone = self.copy()
if len(self.source_expressions) < 4:
# Always provide the z parameter for ST_Translate
clone.source_expressions.append(Value(0))
return super(Translate, clone).as_sqlite(compiler, connection, **extra_context)
class Union(OracleToleranceMixin, GeomOutputGeoFunc):
arity = 2
geom_param_pos = (0, 1)
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/models/functions.py
|
Python
|
mit
| 18,666 |
from django.contrib.gis.db.models.fields import BaseSpatialField
from django.contrib.gis.measure import Distance
from django.db import NotSupportedError
from django.db.models import Expression, Lookup, Transform
from django.db.models.sql.query import Query
from django.utils.regex_helper import _lazy_re_compile
class RasterBandTransform(Transform):
def as_sql(self, compiler, connection):
return compiler.compile(self.lhs)
class GISLookup(Lookup):
sql_template = None
transform_func = None
distance = False
band_rhs = None
band_lhs = None
def __init__(self, lhs, rhs):
rhs, *self.rhs_params = rhs if isinstance(rhs, (list, tuple)) else [rhs]
super().__init__(lhs, rhs)
self.template_params = {}
self.process_rhs_params()
def process_rhs_params(self):
if self.rhs_params:
# Check if a band index was passed in the query argument.
if len(self.rhs_params) == (2 if self.lookup_name == "relate" else 1):
self.process_band_indices()
elif len(self.rhs_params) > 1:
raise ValueError("Tuple too long for lookup %s." % self.lookup_name)
elif isinstance(self.lhs, RasterBandTransform):
self.process_band_indices(only_lhs=True)
def process_band_indices(self, only_lhs=False):
"""
Extract the lhs band index from the band transform class and the rhs
band index from the input tuple.
"""
# PostGIS band indices are 1-based, so the band index needs to be
# increased to be consistent with the GDALRaster band indices.
if only_lhs:
self.band_rhs = 1
self.band_lhs = self.lhs.band_index + 1
return
if isinstance(self.lhs, RasterBandTransform):
self.band_lhs = self.lhs.band_index + 1
else:
self.band_lhs = 1
self.band_rhs, *self.rhs_params = self.rhs_params
def get_db_prep_lookup(self, value, connection):
# get_db_prep_lookup is called by process_rhs from super class
return ("%s", [connection.ops.Adapter(value)])
def process_rhs(self, compiler, connection):
if isinstance(self.rhs, Query):
# If rhs is some Query, don't touch it.
return super().process_rhs(compiler, connection)
if isinstance(self.rhs, Expression):
self.rhs = self.rhs.resolve_expression(compiler.query)
rhs, rhs_params = super().process_rhs(compiler, connection)
placeholder = connection.ops.get_geom_placeholder(
self.lhs.output_field, self.rhs, compiler
)
return placeholder % rhs, rhs_params
def get_rhs_op(self, connection, rhs):
# Unlike BuiltinLookup, the GIS get_rhs_op() implementation should return
# an object (SpatialOperator) with an as_sql() method to allow for more
# complex computations (where the lhs part can be mixed in).
return connection.ops.gis_operators[self.lookup_name]
def as_sql(self, compiler, connection):
lhs_sql, lhs_params = self.process_lhs(compiler, connection)
rhs_sql, rhs_params = self.process_rhs(compiler, connection)
sql_params = (*lhs_params, *rhs_params)
template_params = {
"lhs": lhs_sql,
"rhs": rhs_sql,
"value": "%s",
**self.template_params,
}
rhs_op = self.get_rhs_op(connection, rhs_sql)
return rhs_op.as_sql(connection, self, template_params, sql_params)
# ------------------
# Geometry operators
# ------------------
@BaseSpatialField.register_lookup
class OverlapsLeftLookup(GISLookup):
"""
The overlaps_left operator returns true if A's bounding box overlaps or is to the
left of B's bounding box.
"""
lookup_name = "overlaps_left"
@BaseSpatialField.register_lookup
class OverlapsRightLookup(GISLookup):
"""
The 'overlaps_right' operator returns true if A's bounding box overlaps or is to the
right of B's bounding box.
"""
lookup_name = "overlaps_right"
@BaseSpatialField.register_lookup
class OverlapsBelowLookup(GISLookup):
"""
The 'overlaps_below' operator returns true if A's bounding box overlaps or is below
B's bounding box.
"""
lookup_name = "overlaps_below"
@BaseSpatialField.register_lookup
class OverlapsAboveLookup(GISLookup):
"""
The 'overlaps_above' operator returns true if A's bounding box overlaps or is above
B's bounding box.
"""
lookup_name = "overlaps_above"
@BaseSpatialField.register_lookup
class LeftLookup(GISLookup):
"""
The 'left' operator returns true if A's bounding box is strictly to the left
of B's bounding box.
"""
lookup_name = "left"
@BaseSpatialField.register_lookup
class RightLookup(GISLookup):
"""
The 'right' operator returns true if A's bounding box is strictly to the right
of B's bounding box.
"""
lookup_name = "right"
@BaseSpatialField.register_lookup
class StrictlyBelowLookup(GISLookup):
"""
The 'strictly_below' operator returns true if A's bounding box is strictly below B's
bounding box.
"""
lookup_name = "strictly_below"
@BaseSpatialField.register_lookup
class StrictlyAboveLookup(GISLookup):
"""
The 'strictly_above' operator returns true if A's bounding box is strictly above B's
bounding box.
"""
lookup_name = "strictly_above"
@BaseSpatialField.register_lookup
class SameAsLookup(GISLookup):
"""
The "~=" operator is the "same as" operator. It tests actual geometric
equality of two features. So if A and B are the same feature,
vertex-by-vertex, the operator returns true.
"""
lookup_name = "same_as"
BaseSpatialField.register_lookup(SameAsLookup, "exact")
@BaseSpatialField.register_lookup
class BBContainsLookup(GISLookup):
"""
The 'bbcontains' operator returns true if A's bounding box completely contains
by B's bounding box.
"""
lookup_name = "bbcontains"
@BaseSpatialField.register_lookup
class BBOverlapsLookup(GISLookup):
"""
The 'bboverlaps' operator returns true if A's bounding box overlaps B's
bounding box.
"""
lookup_name = "bboverlaps"
@BaseSpatialField.register_lookup
class ContainedLookup(GISLookup):
"""
The 'contained' operator returns true if A's bounding box is completely contained
by B's bounding box.
"""
lookup_name = "contained"
# ------------------
# Geometry functions
# ------------------
@BaseSpatialField.register_lookup
class ContainsLookup(GISLookup):
lookup_name = "contains"
@BaseSpatialField.register_lookup
class ContainsProperlyLookup(GISLookup):
lookup_name = "contains_properly"
@BaseSpatialField.register_lookup
class CoveredByLookup(GISLookup):
lookup_name = "coveredby"
@BaseSpatialField.register_lookup
class CoversLookup(GISLookup):
lookup_name = "covers"
@BaseSpatialField.register_lookup
class CrossesLookup(GISLookup):
lookup_name = "crosses"
@BaseSpatialField.register_lookup
class DisjointLookup(GISLookup):
lookup_name = "disjoint"
@BaseSpatialField.register_lookup
class EqualsLookup(GISLookup):
lookup_name = "equals"
@BaseSpatialField.register_lookup
class IntersectsLookup(GISLookup):
lookup_name = "intersects"
@BaseSpatialField.register_lookup
class OverlapsLookup(GISLookup):
lookup_name = "overlaps"
@BaseSpatialField.register_lookup
class RelateLookup(GISLookup):
lookup_name = "relate"
sql_template = "%(func)s(%(lhs)s, %(rhs)s, %%s)"
pattern_regex = _lazy_re_compile(r"^[012TF\*]{9}$")
def process_rhs(self, compiler, connection):
# Check the pattern argument
pattern = self.rhs_params[0]
backend_op = connection.ops.gis_operators[self.lookup_name]
if hasattr(backend_op, "check_relate_argument"):
backend_op.check_relate_argument(pattern)
elif not isinstance(pattern, str) or not self.pattern_regex.match(pattern):
raise ValueError('Invalid intersection matrix pattern "%s".' % pattern)
sql, params = super().process_rhs(compiler, connection)
return sql, params + [pattern]
@BaseSpatialField.register_lookup
class TouchesLookup(GISLookup):
lookup_name = "touches"
@BaseSpatialField.register_lookup
class WithinLookup(GISLookup):
lookup_name = "within"
class DistanceLookupBase(GISLookup):
distance = True
sql_template = "%(func)s(%(lhs)s, %(rhs)s) %(op)s %(value)s"
def process_rhs_params(self):
if not 1 <= len(self.rhs_params) <= 3:
raise ValueError(
"2, 3, or 4-element tuple required for '%s' lookup." % self.lookup_name
)
elif len(self.rhs_params) == 3 and self.rhs_params[2] != "spheroid":
raise ValueError(
"For 4-element tuples the last argument must be the 'spheroid' "
"directive."
)
# Check if the second parameter is a band index.
if len(self.rhs_params) > 1 and self.rhs_params[1] != "spheroid":
self.process_band_indices()
def process_distance(self, compiler, connection):
dist_param = self.rhs_params[0]
return (
compiler.compile(dist_param.resolve_expression(compiler.query))
if hasattr(dist_param, "resolve_expression")
else (
"%s",
connection.ops.get_distance(
self.lhs.output_field, self.rhs_params, self.lookup_name
),
)
)
@BaseSpatialField.register_lookup
class DWithinLookup(DistanceLookupBase):
lookup_name = "dwithin"
sql_template = "%(func)s(%(lhs)s, %(rhs)s, %(value)s)"
def process_distance(self, compiler, connection):
dist_param = self.rhs_params[0]
if (
not connection.features.supports_dwithin_distance_expr
and hasattr(dist_param, "resolve_expression")
and not isinstance(dist_param, Distance)
):
raise NotSupportedError(
"This backend does not support expressions for specifying "
"distance in the dwithin lookup."
)
return super().process_distance(compiler, connection)
def process_rhs(self, compiler, connection):
dist_sql, dist_params = self.process_distance(compiler, connection)
self.template_params["value"] = dist_sql
rhs_sql, params = super().process_rhs(compiler, connection)
return rhs_sql, params + dist_params
class DistanceLookupFromFunction(DistanceLookupBase):
def as_sql(self, compiler, connection):
spheroid = (
len(self.rhs_params) == 2 and self.rhs_params[-1] == "spheroid"
) or None
distance_expr = connection.ops.distance_expr_for_lookup(
self.lhs, self.rhs, spheroid=spheroid
)
sql, params = compiler.compile(distance_expr.resolve_expression(compiler.query))
dist_sql, dist_params = self.process_distance(compiler, connection)
return (
"%(func)s %(op)s %(dist)s" % {"func": sql, "op": self.op, "dist": dist_sql},
params + dist_params,
)
@BaseSpatialField.register_lookup
class DistanceGTLookup(DistanceLookupFromFunction):
lookup_name = "distance_gt"
op = ">"
@BaseSpatialField.register_lookup
class DistanceGTELookup(DistanceLookupFromFunction):
lookup_name = "distance_gte"
op = ">="
@BaseSpatialField.register_lookup
class DistanceLTLookup(DistanceLookupFromFunction):
lookup_name = "distance_lt"
op = "<"
@BaseSpatialField.register_lookup
class DistanceLTELookup(DistanceLookupFromFunction):
lookup_name = "distance_lte"
op = "<="
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/models/lookups.py
|
Python
|
mit
| 11,798 |
"""
The SpatialProxy object allows for lazy-geometries and lazy-rasters. The proxy
uses Python descriptors for instantiating and setting Geometry or Raster
objects corresponding to geographic model fields.
Thanks to Robert Coup for providing this functionality (see #4322).
"""
from django.db.models.query_utils import DeferredAttribute
class SpatialProxy(DeferredAttribute):
def __init__(self, klass, field, load_func=None):
"""
Initialize on the given Geometry or Raster class (not an instance)
and the corresponding field.
"""
self._klass = klass
self._load_func = load_func or klass
super().__init__(field)
def __get__(self, instance, cls=None):
"""
Retrieve the geometry or raster, initializing it using the
corresponding class specified during initialization and the value of
the field. Currently, GEOS or OGR geometries as well as GDALRasters are
supported.
"""
if instance is None:
# Accessed on a class, not an instance
return self
# Getting the value of the field.
try:
geo_value = instance.__dict__[self.field.attname]
except KeyError:
geo_value = super().__get__(instance, cls)
if isinstance(geo_value, self._klass):
geo_obj = geo_value
elif (geo_value is None) or (geo_value == ""):
geo_obj = None
else:
# Otherwise, a geometry or raster object is built using the field's
# contents, and the model's corresponding attribute is set.
geo_obj = self._load_func(geo_value)
setattr(instance, self.field.attname, geo_obj)
return geo_obj
def __set__(self, instance, value):
"""
Retrieve the proxied geometry or raster with the corresponding class
specified during initialization.
To set geometries, use values of None, HEXEWKB, or WKT.
To set rasters, use JSON or dict values.
"""
# The geographic type of the field.
gtype = self.field.geom_type
if gtype == "RASTER" and (
value is None or isinstance(value, (str, dict, self._klass))
):
# For raster fields, ensure input is None or a string, dict, or
# raster instance.
pass
elif isinstance(value, self._klass):
# The geometry type must match that of the field -- unless the
# general GeometryField is used.
if value.srid is None:
# Assigning the field SRID if the geometry has no SRID.
value.srid = self.field.srid
elif value is None or isinstance(value, (str, memoryview)):
# Set geometries with None, WKT, HEX, or WKB
pass
else:
raise TypeError(
"Cannot set %s SpatialProxy (%s) with value of type: %s"
% (instance.__class__.__name__, gtype, type(value))
)
# Setting the objects dictionary with the value, and returning.
instance.__dict__[self.field.attname] = value
return value
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/models/proxy.py
|
Python
|
mit
| 3,173 |
from django.contrib.gis.db.models.sql.conversion import AreaField, DistanceField
__all__ = [
"AreaField",
"DistanceField",
]
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/models/sql/__init__.py
|
Python
|
mit
| 134 |
"""
This module holds simple classes to convert geospatial values from the
database.
"""
from decimal import Decimal
from django.contrib.gis.measure import Area, Distance
from django.db import models
class AreaField(models.FloatField):
"Wrapper for Area values."
def __init__(self, geo_field):
super().__init__()
self.geo_field = geo_field
def get_prep_value(self, value):
if not isinstance(value, Area):
raise ValueError("AreaField only accepts Area measurement objects.")
return value
def get_db_prep_value(self, value, connection, prepared=False):
if value is None:
return
area_att = connection.ops.get_area_att_for_field(self.geo_field)
return getattr(value, area_att) if area_att else value
def from_db_value(self, value, expression, connection):
if value is None:
return
# If the database returns a Decimal, convert it to a float as expected
# by the Python geometric objects.
if isinstance(value, Decimal):
value = float(value)
# If the units are known, convert value into area measure.
area_att = connection.ops.get_area_att_for_field(self.geo_field)
return Area(**{area_att: value}) if area_att else value
def get_internal_type(self):
return "AreaField"
class DistanceField(models.FloatField):
"Wrapper for Distance values."
def __init__(self, geo_field):
super().__init__()
self.geo_field = geo_field
def get_prep_value(self, value):
if isinstance(value, Distance):
return value
return super().get_prep_value(value)
def get_db_prep_value(self, value, connection, prepared=False):
if not isinstance(value, Distance):
return value
distance_att = connection.ops.get_distance_att_for_field(self.geo_field)
if not distance_att:
raise ValueError(
"Distance measure is supplied, but units are unknown for result."
)
return getattr(value, distance_att)
def from_db_value(self, value, expression, connection):
if value is None:
return
distance_att = connection.ops.get_distance_att_for_field(self.geo_field)
return Distance(**{distance_att: value}) if distance_att else value
def get_internal_type(self):
return "DistanceField"
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/db/models/sql/conversion.py
|
Python
|
mit
| 2,432 |
from django.contrib.syndication.views import Feed as BaseFeed
from django.utils.feedgenerator import Atom1Feed, Rss201rev2Feed
class GeoFeedMixin:
"""
This mixin provides the necessary routines for SyndicationFeed subclasses
to produce simple GeoRSS or W3C Geo elements.
"""
def georss_coords(self, coords):
"""
In GeoRSS coordinate pairs are ordered by lat/lon and separated by
a single white space. Given a tuple of coordinates, return a string
GeoRSS representation.
"""
return " ".join("%f %f" % (coord[1], coord[0]) for coord in coords)
def add_georss_point(self, handler, coords, w3c_geo=False):
"""
Adds a GeoRSS point with the given coords using the given handler.
Handles the differences between simple GeoRSS and the more popular
W3C Geo specification.
"""
if w3c_geo:
lon, lat = coords[:2]
handler.addQuickElement("geo:lat", "%f" % lat)
handler.addQuickElement("geo:lon", "%f" % lon)
else:
handler.addQuickElement("georss:point", self.georss_coords((coords,)))
def add_georss_element(self, handler, item, w3c_geo=False):
"""Add a GeoRSS XML element using the given item and handler."""
# Getting the Geometry object.
geom = item.get("geometry")
if geom is not None:
if isinstance(geom, (list, tuple)):
# Special case if a tuple/list was passed in. The tuple may be
# a point or a box
box_coords = None
if isinstance(geom[0], (list, tuple)):
# Box: ( (X0, Y0), (X1, Y1) )
if len(geom) == 2:
box_coords = geom
else:
raise ValueError("Only should be two sets of coordinates.")
else:
if len(geom) == 2:
# Point: (X, Y)
self.add_georss_point(handler, geom, w3c_geo=w3c_geo)
elif len(geom) == 4:
# Box: (X0, Y0, X1, Y1)
box_coords = (geom[:2], geom[2:])
else:
raise ValueError("Only should be 2 or 4 numeric elements.")
# If a GeoRSS box was given via tuple.
if box_coords is not None:
if w3c_geo:
raise ValueError(
"Cannot use simple GeoRSS box in W3C Geo feeds."
)
handler.addQuickElement(
"georss:box", self.georss_coords(box_coords)
)
else:
# Getting the lowercase geometry type.
gtype = str(geom.geom_type).lower()
if gtype == "point":
self.add_georss_point(handler, geom.coords, w3c_geo=w3c_geo)
else:
if w3c_geo:
raise ValueError("W3C Geo only supports Point geometries.")
# For formatting consistent w/the GeoRSS simple standard:
# http://georss.org/1.0#simple
if gtype in ("linestring", "linearring"):
handler.addQuickElement(
"georss:line", self.georss_coords(geom.coords)
)
elif gtype in ("polygon",):
# Only support the exterior ring.
handler.addQuickElement(
"georss:polygon", self.georss_coords(geom[0].coords)
)
else:
raise ValueError(
'Geometry type "%s" not supported.' % geom.geom_type
)
# ### SyndicationFeed subclasses ###
class GeoRSSFeed(Rss201rev2Feed, GeoFeedMixin):
def rss_attributes(self):
attrs = super().rss_attributes()
attrs["xmlns:georss"] = "http://www.georss.org/georss"
return attrs
def add_item_elements(self, handler, item):
super().add_item_elements(handler, item)
self.add_georss_element(handler, item)
def add_root_elements(self, handler):
super().add_root_elements(handler)
self.add_georss_element(handler, self.feed)
class GeoAtom1Feed(Atom1Feed, GeoFeedMixin):
def root_attributes(self):
attrs = super().root_attributes()
attrs["xmlns:georss"] = "http://www.georss.org/georss"
return attrs
def add_item_elements(self, handler, item):
super().add_item_elements(handler, item)
self.add_georss_element(handler, item)
def add_root_elements(self, handler):
super().add_root_elements(handler)
self.add_georss_element(handler, self.feed)
class W3CGeoFeed(Rss201rev2Feed, GeoFeedMixin):
def rss_attributes(self):
attrs = super().rss_attributes()
attrs["xmlns:geo"] = "http://www.w3.org/2003/01/geo/wgs84_pos#"
return attrs
def add_item_elements(self, handler, item):
super().add_item_elements(handler, item)
self.add_georss_element(handler, item, w3c_geo=True)
def add_root_elements(self, handler):
super().add_root_elements(handler)
self.add_georss_element(handler, self.feed, w3c_geo=True)
# ### Feed subclass ###
class Feed(BaseFeed):
"""
This is a subclass of the `Feed` from `django.contrib.syndication`.
This allows users to define a `geometry(obj)` and/or `item_geometry(item)`
methods on their own subclasses so that geo-referenced information may
placed in the feed.
"""
feed_type = GeoRSSFeed
def feed_extra_kwargs(self, obj):
return {"geometry": self._get_dynamic_attr("geometry", obj)}
def item_extra_kwargs(self, item):
return {"geometry": self._get_dynamic_attr("item_geometry", item)}
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/feeds.py
|
Python
|
mit
| 5,995 |
from django.forms import * # NOQA
from .fields import ( # NOQA
GeometryCollectionField,
GeometryField,
LineStringField,
MultiLineStringField,
MultiPointField,
MultiPolygonField,
PointField,
PolygonField,
)
from .widgets import BaseGeometryWidget, OpenLayersWidget, OSMWidget # NOQA
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/forms/__init__.py
|
Python
|
mit
| 318 |
from django import forms
from django.contrib.gis.gdal import GDALException
from django.contrib.gis.geos import GEOSException, GEOSGeometry
from django.core.exceptions import ValidationError
from django.utils.translation import gettext_lazy as _
from .widgets import OpenLayersWidget
class GeometryField(forms.Field):
"""
This is the basic form field for a Geometry. Any textual input that is
accepted by GEOSGeometry is accepted by this form. By default,
this includes WKT, HEXEWKB, WKB (in a buffer), and GeoJSON.
"""
widget = OpenLayersWidget
geom_type = "GEOMETRY"
default_error_messages = {
"required": _("No geometry value provided."),
"invalid_geom": _("Invalid geometry value."),
"invalid_geom_type": _("Invalid geometry type."),
"transform_error": _(
"An error occurred when transforming the geometry "
"to the SRID of the geometry form field."
),
}
def __init__(self, *, srid=None, geom_type=None, **kwargs):
self.srid = srid
if geom_type is not None:
self.geom_type = geom_type
super().__init__(**kwargs)
self.widget.attrs["geom_type"] = self.geom_type
def to_python(self, value):
"""Transform the value to a Geometry object."""
if value in self.empty_values:
return None
if not isinstance(value, GEOSGeometry):
if hasattr(self.widget, "deserialize"):
try:
value = self.widget.deserialize(value)
except GDALException:
value = None
else:
try:
value = GEOSGeometry(value)
except (GEOSException, ValueError, TypeError):
value = None
if value is None:
raise ValidationError(
self.error_messages["invalid_geom"], code="invalid_geom"
)
# Try to set the srid
if not value.srid:
try:
value.srid = self.widget.map_srid
except AttributeError:
if self.srid:
value.srid = self.srid
return value
def clean(self, value):
"""
Validate that the input value can be converted to a Geometry object
and return it. Raise a ValidationError if the value cannot be
instantiated as a Geometry.
"""
geom = super().clean(value)
if geom is None:
return geom
# Ensuring that the geometry is of the correct type (indicated
# using the OGC string label).
if (
str(geom.geom_type).upper() != self.geom_type
and self.geom_type != "GEOMETRY"
):
raise ValidationError(
self.error_messages["invalid_geom_type"], code="invalid_geom_type"
)
# Transforming the geometry if the SRID was set.
if self.srid and self.srid != -1 and self.srid != geom.srid:
try:
geom.transform(self.srid)
except GEOSException:
raise ValidationError(
self.error_messages["transform_error"], code="transform_error"
)
return geom
def has_changed(self, initial, data):
"""Compare geographic value of data with its initial value."""
try:
data = self.to_python(data)
initial = self.to_python(initial)
except ValidationError:
return True
# Only do a geographic comparison if both values are available
if initial and data:
data.transform(initial.srid)
# If the initial value was not added by the browser, the geometry
# provided may be slightly different, the first time it is saved.
# The comparison is done with a very low tolerance.
return not initial.equals_exact(data, tolerance=0.000001)
else:
# Check for change of state of existence
return bool(initial) != bool(data)
class GeometryCollectionField(GeometryField):
geom_type = "GEOMETRYCOLLECTION"
class PointField(GeometryField):
geom_type = "POINT"
class MultiPointField(GeometryField):
geom_type = "MULTIPOINT"
class LineStringField(GeometryField):
geom_type = "LINESTRING"
class MultiLineStringField(GeometryField):
geom_type = "MULTILINESTRING"
class PolygonField(GeometryField):
geom_type = "POLYGON"
class MultiPolygonField(GeometryField):
geom_type = "MULTIPOLYGON"
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/forms/fields.py
|
Python
|
mit
| 4,608 |
import logging
import warnings
from django.conf import settings
from django.contrib.gis import gdal
from django.contrib.gis.geometry import json_regex
from django.contrib.gis.geos import GEOSException, GEOSGeometry
from django.forms.widgets import Widget
from django.utils import translation
from django.utils.deprecation import RemovedInDjango51Warning
logger = logging.getLogger("django.contrib.gis")
class BaseGeometryWidget(Widget):
"""
The base class for rich geometry widgets.
Render a map using the WKT of the geometry.
"""
geom_type = "GEOMETRY"
map_srid = 4326
map_width = 600 # RemovedInDjango51Warning
map_height = 400 # RemovedInDjango51Warning
display_raw = False
supports_3d = False
template_name = "" # set on subclasses
def __init__(self, attrs=None):
self.attrs = {}
for key in ("geom_type", "map_srid", "map_width", "map_height", "display_raw"):
self.attrs[key] = getattr(self, key)
if (
(attrs and ("map_width" in attrs or "map_height" in attrs))
or self.map_width != 600
or self.map_height != 400
):
warnings.warn(
"The map_height and map_width widget attributes are deprecated. Please "
"use CSS to size map widgets.",
category=RemovedInDjango51Warning,
stacklevel=2,
)
if attrs:
self.attrs.update(attrs)
def serialize(self, value):
return value.wkt if value else ""
def deserialize(self, value):
try:
return GEOSGeometry(value)
except (GEOSException, ValueError, TypeError) as err:
logger.error("Error creating geometry from value '%s' (%s)", value, err)
return None
def get_context(self, name, value, attrs):
context = super().get_context(name, value, attrs)
# If a string reaches here (via a validation error on another
# field) then just reconstruct the Geometry.
if value and isinstance(value, str):
value = self.deserialize(value)
if value:
# Check that srid of value and map match
if value.srid and value.srid != self.map_srid:
try:
ogr = value.ogr
ogr.transform(self.map_srid)
value = ogr
except gdal.GDALException as err:
logger.error(
"Error transforming geometry from srid '%s' to srid '%s' (%s)",
value.srid,
self.map_srid,
err,
)
geom_type = gdal.OGRGeomType(self.attrs["geom_type"]).name
context.update(
self.build_attrs(
self.attrs,
{
"name": name,
"module": "geodjango_%s" % name.replace("-", "_"), # JS-safe
"serialized": self.serialize(value),
"geom_type": "Geometry" if geom_type == "Unknown" else geom_type,
"STATIC_URL": settings.STATIC_URL,
"LANGUAGE_BIDI": translation.get_language_bidi(),
**(attrs or {}),
},
)
)
return context
class OpenLayersWidget(BaseGeometryWidget):
template_name = "gis/openlayers.html"
map_srid = 3857
class Media:
css = {
"all": (
"https://cdn.jsdelivr.net/npm/ol@v7.2.2/ol.css",
"gis/css/ol3.css",
)
}
js = (
"https://cdn.jsdelivr.net/npm/ol@v7.2.2/dist/ol.js",
"gis/js/OLMapWidget.js",
)
def serialize(self, value):
return value.json if value else ""
def deserialize(self, value):
geom = super().deserialize(value)
# GeoJSON assumes WGS84 (4326). Use the map's SRID instead.
if geom and json_regex.match(value) and self.map_srid != 4326:
geom.srid = self.map_srid
return geom
class OSMWidget(OpenLayersWidget):
"""
An OpenLayers/OpenStreetMap-based widget.
"""
template_name = "gis/openlayers-osm.html"
default_lon = 5
default_lat = 47
default_zoom = 12
def __init__(self, attrs=None):
super().__init__()
for key in ("default_lon", "default_lat", "default_zoom"):
self.attrs[key] = getattr(self, key)
if attrs:
self.attrs.update(attrs)
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/forms/widgets.py
|
Python
|
mit
| 4,549 |
"""
This module houses ctypes interfaces for GDAL objects. The following GDAL
objects are supported:
CoordTransform: Used for coordinate transformations from one spatial
reference system to another.
Driver: Wraps an OGR data source driver.
DataSource: Wrapper for the OGR data source object, supports
OGR-supported data sources.
Envelope: A ctypes structure for bounding boxes (GDAL library
not required).
OGRGeometry: Object for accessing OGR Geometry functionality.
OGRGeomType: A class for representing the different OGR Geometry
types (GDAL library not required).
SpatialReference: Represents OSR Spatial Reference objects.
The GDAL library will be imported from the system path using the default
library name for the current OS. The default library path may be overridden
by setting `GDAL_LIBRARY_PATH` in your settings with the path to the GDAL C
library on your system.
"""
from django.contrib.gis.gdal.datasource import DataSource
from django.contrib.gis.gdal.driver import Driver
from django.contrib.gis.gdal.envelope import Envelope
from django.contrib.gis.gdal.error import GDALException, SRSException, check_err
from django.contrib.gis.gdal.geometries import OGRGeometry
from django.contrib.gis.gdal.geomtype import OGRGeomType
from django.contrib.gis.gdal.libgdal import (
GDAL_VERSION,
gdal_full_version,
gdal_version,
)
from django.contrib.gis.gdal.raster.source import GDALRaster
from django.contrib.gis.gdal.srs import AxisOrder, CoordTransform, SpatialReference
__all__ = (
"AxisOrder",
"Driver",
"DataSource",
"CoordTransform",
"Envelope",
"GDALException",
"GDALRaster",
"GDAL_VERSION",
"OGRGeometry",
"OGRGeomType",
"SpatialReference",
"SRSException",
"check_err",
"gdal_version",
"gdal_full_version",
)
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/gdal/__init__.py
|
Python
|
mit
| 1,827 |
from django.contrib.gis.gdal.error import GDALException
from django.contrib.gis.ptr import CPointerBase
class GDALBase(CPointerBase):
null_ptr_exception_class = GDALException
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/gdal/base.py
|
Python
|
mit
| 181 |
"""
DataSource is a wrapper for the OGR Data Source object, which provides
an interface for reading vector geometry data from many different file
formats (including ESRI shapefiles).
When instantiating a DataSource object, use the filename of a
GDAL-supported data source. For example, a SHP file or a
TIGER/Line file from the government.
The ds_driver keyword is used internally when a ctypes pointer
is passed in directly.
Example:
ds = DataSource('/home/foo/bar.shp')
for layer in ds:
for feature in layer:
# Getting the geometry for the feature.
g = feature.geom
# Getting the 'description' field for the feature.
desc = feature['description']
# We can also increment through all of the fields
# attached to this feature.
for field in feature:
# Get the name of the field (e.g. 'description')
nm = field.name
# Get the type (integer) of the field, e.g. 0 => OFTInteger
t = field.type
# Returns the value the field; OFTIntegers return ints,
# OFTReal returns floats, all else returns string.
val = field.value
"""
from ctypes import byref
from pathlib import Path
from django.contrib.gis.gdal.base import GDALBase
from django.contrib.gis.gdal.driver import Driver
from django.contrib.gis.gdal.error import GDALException
from django.contrib.gis.gdal.layer import Layer
from django.contrib.gis.gdal.prototypes import ds as capi
from django.utils.encoding import force_bytes, force_str
# For more information, see the OGR C API documentation:
# https://gdal.org/api/vector_c_api.html
#
# The OGR_DS_* routines are relevant here.
class DataSource(GDALBase):
"Wraps an OGR Data Source object."
destructor = capi.destroy_ds
def __init__(self, ds_input, ds_driver=False, write=False, encoding="utf-8"):
# The write flag.
if write:
self._write = 1
else:
self._write = 0
# See also https://gdal.org/development/rfc/rfc23_ogr_unicode.html
self.encoding = encoding
Driver.ensure_registered()
if isinstance(ds_input, (str, Path)):
# The data source driver is a void pointer.
ds_driver = Driver.ptr_type()
try:
# OGROpen will auto-detect the data source type.
ds = capi.open_ds(force_bytes(ds_input), self._write, byref(ds_driver))
except GDALException:
# Making the error message more clear rather than something
# like "Invalid pointer returned from OGROpen".
raise GDALException('Could not open the datasource at "%s"' % ds_input)
elif isinstance(ds_input, self.ptr_type) and isinstance(
ds_driver, Driver.ptr_type
):
ds = ds_input
else:
raise GDALException("Invalid data source input type: %s" % type(ds_input))
if ds:
self.ptr = ds
self.driver = Driver(ds_driver)
else:
# Raise an exception if the returned pointer is NULL
raise GDALException('Invalid data source file "%s"' % ds_input)
def __getitem__(self, index):
"Allows use of the index [] operator to get a layer at the index."
if isinstance(index, str):
try:
layer = capi.get_layer_by_name(self.ptr, force_bytes(index))
except GDALException:
raise IndexError("Invalid OGR layer name given: %s." % index)
elif isinstance(index, int):
if 0 <= index < self.layer_count:
layer = capi.get_layer(self._ptr, index)
else:
raise IndexError(
"Index out of range when accessing layers in a datasource: %s."
% index
)
else:
raise TypeError("Invalid index type: %s" % type(index))
return Layer(layer, self)
def __len__(self):
"Return the number of layers within the data source."
return self.layer_count
def __str__(self):
"Return OGR GetName and Driver for the Data Source."
return "%s (%s)" % (self.name, self.driver)
@property
def layer_count(self):
"Return the number of layers in the data source."
return capi.get_layer_count(self._ptr)
@property
def name(self):
"Return the name of the data source."
name = capi.get_ds_name(self._ptr)
return force_str(name, self.encoding, strings_only=True)
|
castiel248/Convert
|
Lib/site-packages/django/contrib/gis/gdal/datasource.py
|
Python
|
mit
| 4,611 |
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