Python plugins are now expected in (qgis-data-path)/python/plugins

git-svn-id: http://svn.osgeo.org/qgis/trunk@6519 c8812cc2-4d05-0410-92ff-de0c093fc19c

Author: wonder

src/app/qgspythonutils.cpp

@@ -45,8 +45,8 @@ void QgsPythonUtils::initPython(QgisInterface* interface)
   runString("import sys");
 
   // expect that bindings are installed locally, so add the path to modules
-  QString pythonPath = QgsApplication::pkgDataPath() + "/python";
-  runString("sys.path.insert(0, \"" + pythonPath + "\")");
+  // also add path to plugins
+  runString("sys.path = [\"" + pythonPath() + "\", \"" + pluginsPath() + "\"] + sys.path");
 
   // import SIP
   if (!runString("from sip import wrapinstance, unwrapinstance"))
@@ -104,8 +104,6 @@ void QgsPythonUtils::initPython(QgisInterface* interface)
   runString("iface = wrapinstance(" + QString::number((unsigned long) interface) + ", QgisInterface)");
   runString("plugins = {}");
 
-  setPluginsPath(QgsApplication::pluginPath() + "/python");
-
 }
 
 void QgsPythonUtils::exitPython()
@@ -206,18 +204,14 @@ QString QgsPythonUtils::getResult()
 }
 
 
-
-void QgsPythonUtils::setPluginsPath(QString path)
+QString QgsPythonUtils::pythonPath()
 {
-  mPluginsPath = path;
-  
-  // alter sys.path to search for packages & modules in (plugin_dir)/python
-  runString("sys.path.insert(0, '" + path + "')");
+  return QgsApplication::pkgDataPath() + "/python";
 }
 
 QString QgsPythonUtils::pluginsPath()
 {
-  return mPluginsPath;
+  return pythonPath() + "/plugins";
 }
 
 QString QgsPythonUtils::getPluginMetadata(QString pluginName, QString function)

src/app/qgspythonutils.h

@@ -47,6 +47,9 @@ class QgsPythonUtils
     //! returns true if python support is ready to use (must be inited first)
     static bool isEnabled();
 
+    //! returns path where QGIS python stuff is located
+    static QString pythonPath();
+    
     //! run a statement (wrapper for PyRun_String)
     //! this command is more advanced as enables error checking etc.
     //! @return true if no error occured
@@ -71,9 +74,6 @@ class QgsPythonUtils
 
     /* plugins related functions */
 
-    //! change path
-    static void setPluginsPath(QString path);
-  
     //! return current path for python plugins
     static QString pluginsPath();