class QgsApplication : QApplication { %TypeHeaderCode #include %End %TypeCode // Convert a Python argv list to a conventional C argc count and argv array. static char **qtgui_ArgvToC(PyObject *argvlist, int &argc) { char **argv; argc = PyList_GET_SIZE(argvlist); // Allocate space for two copies of the argument pointers, plus the // terminating NULL. if ((argv = (char **)sipMalloc(2 * (argc + 1) * sizeof (char *))) == NULL) return NULL; // Convert the list. for (int a = 0; a < argc; ++a) { char *arg; // Get the argument and allocate memory for it. if ((arg = PyString_AsString(PyList_GET_ITEM(argvlist, a))) == NULL || (argv[a] = (char *)sipMalloc(strlen(arg) + 1)) == NULL) return NULL; // Copy the argument and save a pointer to it. strcpy(argv[a], arg); argv[a + argc + 1] = argv[a]; } argv[argc + argc + 1] = argv[argc] = NULL; return argv; } // Remove arguments from the Python argv list that have been removed from the // C argv array. static void qtgui_UpdatePyArgv(PyObject *argvlist, int argc, char **argv) { for (int a = 0, na = 0; a < argc; ++a) { // See if it was removed. if (argv[na] == argv[a + argc + 1]) ++na; else PyList_SetSlice(argvlist, na, na + 1, NULL); } } %End public: //QgsApplication(int argc, char ** argv, bool GUIenabled); QgsApplication(SIP_PYLIST argv, bool GUIenabled, QString customConfigPath = QString() ) /PostHook=__pyQtQAppHook__/ [(int &argc, char **argv, bool GUIenabled, QString customConfigPath = QString() )]; %MethodCode // The Python interface is a list of argument strings that is modified. int argc; char **argv; // Convert the list. if ((argv = qtgui_ArgvToC(a0, argc)) == NULL) sipIsErr = 1; else { // Create it now the arguments are right. static int nargc = argc; sipCpp = new sipQgsApplication(nargc, argv, a1, *a2); // Now modify the original list. qtgui_UpdatePyArgv(a0, argc, argv); } %End virtual ~QgsApplication(); /** Set the active theme to the specified theme. * The theme name should be a single word e.g. 'default','classic'. * The theme search path usually will be pkgDataPath + "/themes/" + themName + "/" * but plugin writers etc can use themeName() as a basis for searching * for resources in their own datastores e.g. a Qt4 resource bundle. * @Note A basic test will be carried out to ensure the theme search path * based on the supplied theme name exists. If it does not the theme name will * be reverted to 'default'. */ static void setThemeName(const QString theThemeName); /** Set the active theme to the specified theme. * The theme name should be a single word e.g. 'default','classic'. * The theme search path usually will be pkgDataPath + "/themes/" + themName + "/" * but plugin writers etc can use this method as a basis for searching * for resources in their own datastores e.g. a Qt4 resource bundle. */ static const QString themeName(); //! Returns the path to the authors file. static const QString authorsFilePath(); /** Returns the path to the contributors file. * Contributors are people who have submitted patches * but don't have svn write access. * @note this function was added in version 1.3 */ static const QString contributorsFilePath(); /**Returns the path to the sponsors file. @note this function was added in version 1.2*/ static const QString sponsorsFilePath(); /** Returns the path to the donors file. @note this function was added in version 1.2*/ static const QString donorsFilePath(); /** * Returns the path to the sponsors file. * @note This was added in QGIS 1.1 */ static const QString translatorsFilePath(); //! Returns the path to the developer image directory. static const QString developerPath(); //! Returns the path to the help application. static const QString helpAppPath(); //! Returns the path to the translation directory. static const QString i18nPath(); //! Returns the path to the master qgis.db file. static const QString qgisMasterDbFilePath(); //! Returns the path to the settings directory in user's home dir static const QString qgisSettingsDirPath(); //! Returns the path to the user qgis.db file. static const QString qgisUserDbFilePath(); //! Returns the path to the splash screen image directory. static const QString splashPath(); //! Returns the path to the icons image directory. static const QString iconsPath(); //! Returns the path to the srs.db file. static const QString srsDbFilePath(); //! Returns the paths to the svg directories. //! @note added in 1.4 static const QStringList svgPaths(); //! Returns the path to the applications svg paths //! @deprecated use svgPaths() static const QString svgPath() /Deprecated/; //! Returns the path to the application prefix directory. static const QString prefixPath(); //! Returns the path to the application plugin directory. static const QString pluginPath(); //! Returns the common root path of all application data directories. static const QString pkgDataPath(); //! Returns the path to the currently active theme directory. static const QString activeThemePath(); //! Returns the path to the default theme directory. static const QString defaultThemePath(); //! Returns path to the desired icon file. //! First it tries to use the active theme path, then default theme path //! @note Added in 1.5 static QString iconPath( QString iconFile ); //! Returns the path to user's style. Added in QGIS 1.4 static const QString userStyleV2Path(); //! Returns the path to default style (works as a starting point). Added in QGIS 1.4 static const QString defaultStyleV2Path(); //! Alters prefix path - used by 3rd party apps static void setPrefixPath(const QString thePrefixPath, bool useDefaultPaths = FALSE); //! Alters plugin path - used by 3rd party apps static void setPluginPath(const QString thePluginPath); //! Alters pkg data path - used by 3rd party apps static void setPkgDataPath(const QString thePkgDataPath); //! Alters default svg paths - used by 3rd party apps. Added in QGIS 1.5 static void setDefaultSvgPaths( const QStringList& pathList ); //! loads providers static void initQgis(); //! deletes provider registry and map layer registry static void exitQgis(); /** constants for endian-ness */ enum endian_t { XDR = 0, // network, or big-endian, byte order NDR = 1 // little-endian byte order }; //! Returns whether this machine uses big or little endian static endian_t endian(); /** \brief get a standard css style sheet for reports. * Typically you will use this method by doing: * QString myStyle = QgsApplication::reportStyleSheet(); * textBrowserReport->document()->setDefaultStyleSheet(myStyle); * @return QString containing the CSS 2.1 compliant stylesheet. * @note you can use the special Qt extensions too, for example * the gradient fills for backgrounds. */ static QString reportStyleSheet(); /** Convenience function to get a summary of the paths used in this * application instance useful for debugging mainly.*/ static QString showSettings(); /** Register OGR drivers ensuring this only happens once. * This is a workaround for an issue with older gdal versions that * caused duplicate driver name entries to appear in the list * of registered drivers when QgsApplication::registerOgrDrivers was called multiple * times. */ static void registerOgrDrivers(); };