instantiate proxy factory only once

git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@13272 c8812cc2-4d05-0410-92ff-de0c093fc19c

Author: jef

src/app/qgisapp.cpp

@@ -359,6 +359,7 @@ QgisApp::QgisApp( QSplashScreen *splash, bool restorePlugins, QWidget * parent,
     , mSplash( splash )
     , mPythonUtils( NULL )
     , mNAM( NULL )
+    , mProxyFactory( NULL )
     , mpTileScaleWidget( NULL )
 #ifdef HAVE_QWT
     , mpGpsWidget( NULL )
@@ -972,26 +973,12 @@ void QgisApp::createActions()
   mActionAddPgLayer = new QAction( getThemeIcon( "mActionAddLayer.png" ), tr( "Add PostGIS Layer..." ), this );
   shortcuts->registerAction( mActionAddPgLayer, tr( "Ctrl+Shift+D", "Add a PostGIS Layer" ) );
   mActionAddPgLayer->setStatusTip( tr( "Add a PostGIS Layer" ) );
-//#ifdef HAVE_POSTGRESQL
-  // QgsDebugMsg("HAVE_POSTGRESQL is defined");
-//  assert(0);
-//#else
-  // QgsDebugMsg("HAVE_POSTGRESQL not defined");
-//  assert(0);
-//#endif
   connect( mActionAddPgLayer, SIGNAL( triggered() ), this, SLOT( addDatabaseLayer() ) );
 
   mActionAddSpatiaLiteLayer = new QAction( getThemeIcon( "mActionAddSpatiaLiteLayer.png" ), tr( "Add SpatiaLite Layer..." ), this );
   shortcuts->registerAction( mActionAddSpatiaLiteLayer, tr( "Ctrl+Shift+L", "Add a SpatiaLite Layer" ) );
   mActionAddSpatiaLiteLayer->setStatusTip( tr( "Add a SpatiaLite Layer" ) );
   connect( mActionAddSpatiaLiteLayer, SIGNAL( triggered() ), this, SLOT( addSpatiaLiteLayer() ) );
-//#ifdef HAVE_SPATIALITE
-  // QgsDebugMsg("HAVE_SPATIALITE is defined");
-//  assert(0);
-//#else
-  // QgsDebugMsg("HAVE_SPATIALITE not defined");
-//  assert(0);
-//#endif
 
   mActionAddWmsLayer = new QAction( getThemeIcon( "mActionAddWmsLayer.png" ), tr( "Add WMS Layer..." ), this );
   shortcuts->registerAction( mActionAddWmsLayer, tr( "Ctrl+Shift+W", "Add a Web Mapping Server Layer" ) );
@@ -6724,7 +6711,13 @@ void QgisApp::namUpdate()
   }
 
 #if QT_VERSION >= 0x40500
-  mNAM->setProxyFactory( new QgsNetworkProxyFactory( proxy, excludes ) );
+  if( !mProxyFactory )
+  {
+    mProxyFactory = new QgsNetworkProxyFactory();
+    mNAM->setProxyFactory( mProxyFactory );
+  }
+
+  mProxyFactory->setProxyAndExcludes( proxy, excludes );
 
   QNetworkDiskCache *cache = qobject_cast<QNetworkDiskCache*>( nam()->cache() );
   if ( !cache )

src/app/qgisapp.h

@@ -80,6 +80,10 @@ class QgsGPSInformationWidget;
 #include "qgsfeature.h"
 #include "qgspoint.h"
 
+#if QT_VERSION >= 0x40500
+class QgsNetworkProxyFactory;
+#endif
+
 /*! \class QgisApp
  * \brief Main window for the Qgis application
  */
@@ -1090,6 +1094,9 @@ class QgisApp : public QMainWindow
     QgsUndoWidget* mUndoWidget;
 
     QNetworkAccessManager *mNAM;
+#if QT_VERSION >= 0x40500
+    QgsNetworkProxyFactory *mProxyFactory;
+#endif
 
     int mLastComposerId;
 

src/app/qgsnetworkproxyfactory.cpp

@@ -26,7 +26,11 @@
 #include "qgsnetworkproxyfactory.h"
 #include "qgslogger.h"
 
-QgsNetworkProxyFactory::QgsNetworkProxyFactory( const QNetworkProxy &proxy, const QStringList &excludes )
+QgsNetworkProxyFactory::QgsNetworkProxyFactory()
+{
+}
+
+void QgsNetworkProxyFactory::setProxyAndExcludes( const QNetworkProxy &proxy, const QStringList &excludes )
 {
   mProxy = proxy;
   mExcludedURLs = excludes;

src/app/qgsnetworkproxyfactory.h

@@ -26,10 +26,12 @@
 class QgsNetworkProxyFactory : public QNetworkProxyFactory
 {
   public:
-    QgsNetworkProxyFactory( const QNetworkProxy &proxy, const QStringList &excludes );
+    QgsNetworkProxyFactory();
     virtual ~QgsNetworkProxyFactory();
     virtual QList<QNetworkProxy> queryProxy( const QNetworkProxyQuery & query = QNetworkProxyQuery() );
 
+    void setProxyAndExcludes( const QNetworkProxy &proxy, const QStringList &excludes );
+
   private:
     QStringList mExcludedURLs;
     QNetworkProxy mProxy;