Add formats extensions/protocol already supported by GDAL/OGR.

This should fix bugs:

* #3799 on CouchDB support.
* #4362 on ovr and ovf for VRT files.
* #5242 on KMZ support.
* #6197 on SQLite file extensions support.

Author: Médéric RIBREUX

src/app/ogr/qgsogrhelperfunctions.cpp

@@ -197,6 +197,14 @@ QString createProtocolURI( const QString& type, const QString& url )
   {
     uri = url;
   }
+  else if ( type == "CouchDB" )
+  {
+    uri = QString( "couchdb:%1" ).arg( url );
+  }
+  else if ( type == "DODS/OPeNDAP" )
+  {
+    uri = QString( "DODS:%1" ).arg( url );
+  }
   QgsDebugMsg( "Connection type is=" + type + " and uri=" + uri );
   return uri;
 }

src/app/qgsnewspatialitelayerdialog.cpp

@@ -112,7 +112,7 @@ void QgsNewSpatialiteLayerDialog::on_toolButtonNewDatabase_clicked()
 {
   QString fileName = QFileDialog::getSaveFileName( this, tr( "New SpatiaLite Database File" ),
                      QDir::homePath(),
-                     tr( "SpatiaLite" ) + " (*.sqlite *.db)" );
+                     tr( "SpatiaLite" ) + " (*.sqlite *.db *.sqlite3 *.db3 *.s3db)" );
 
   if ( fileName.isEmpty() )
     return;

src/providers/gdal/qgsgdalprovider.cpp

@@ -2086,6 +2086,11 @@ void buildSupportedRasterFileFilterAndExtensions( QString & theFileFiltersString
           glob += " *.jpeg";
           theExtensions << "jpeg";
         }
+        else if ( myGdalDriverDescription == "VRT" )
+        {
+          glob += " *.ovr";
+          theExtensions << "ovr";
+        }
 
         theFileFiltersString += createFileFilter_( myGdalDriverLongName, glob );
 

src/providers/ogr/qgsogrprovider.cpp

@@ -1701,6 +1701,10 @@ QString createFilters( QString type )
       {
         myProtocolDrivers += "DODS/OPeNDAP,DODS;";
       }
+      else if ( driverName.startsWith( QObject::tr( "CouchDB" ) ) )
+      {
+        myProtocolDrivers += "CouchDB;";
+      }
       else if ( driverName.startsWith( "FileGDB" ) )
       {
         myDirectoryDrivers += QObject::tr( "ESRI FileGDB" ) + ",FileGDB;";
@@ -1782,8 +1786,8 @@ QString createFilters( QString type )
       }
       else if ( driverName.startsWith( "KML" ) )
       {
-        myFileFilters += createFileFilter_( QObject::tr( "Keyhole Markup Language [KML]" ), "*.kml" );
-        myExtensions << "kml";
+        myFileFilters += createFileFilter_( QObject::tr( "Keyhole Markup Language [KML]" ), "*.kml *.kmz" );
+        myExtensions << "kml" << "kmz";
       }
       else if ( driverName.startsWith( "MapInfo File" ) )
       {
@@ -1842,8 +1846,8 @@ QString createFilters( QString type )
       }
       else if ( driverName.startsWith( "SQLite" ) )
       {
-        myFileFilters += createFileFilter_( QObject::tr( "SQLite/SpatiaLite" ), "*.sqlite *.db" );
-        myExtensions << "sqlite" << "db";
+        myFileFilters += createFileFilter_( QObject::tr( "SQLite/SpatiaLite" ), "*.sqlite *.db *.sqlite3 *.db3 *.s3db *.sl3" );
+        myExtensions << "sqlite" << "db" << "sqlite3" << "db3" << "s3db" << "sl3";
       }
       else if ( driverName.startsWith( "SXF" ) )
       {
@@ -1861,8 +1865,8 @@ QString createFilters( QString type )
       else if ( driverName.startsWith( "VRT" ) )
       {
         myFileFilters += createFileFilter_( QObject::tr( "VRT - Virtual Datasource" ),
-                                            "*.vrt" );
-        myExtensions << "vrt";
+                                            "*.vrt *.ovf" );
+        myExtensions << "vrt" << "ovf";
       }
       else if ( driverName.startsWith( "XPlane" ) )
       {

src/providers/spatialite/qgsspatialitedataitems.cpp

@@ -321,7 +321,7 @@ void QgsSLRootItem::createDatabase()
 
   QString filename = QFileDialog::getSaveFileName( 0, tr( "New SpatiaLite Database File" ),
                      lastUsedDir,
-                     tr( "SpatiaLite" ) + " (*.sqlite *.db)" );
+                     tr( "SpatiaLite" ) + " (*.sqlite *.db *.sqlite3 *.db3 *.s3db)" );
   if ( filename.isEmpty() )
     return;
 

src/providers/spatialite/qgsspatialitesourceselect.cpp

@@ -273,7 +273,7 @@ bool QgsSpatiaLiteSourceSelect::newConnection( QWidget* parent )
 
   QString myFile = QFileDialog::getOpenFileName( parent,
                    tr( "Choose a SpatiaLite/SQLite DB to open" ),
-                   lastUsedDir, tr( "SpatiaLite DB" ) + " (*.sqlite *.db);;" + tr( "All files" ) + " (*)" );
+                   lastUsedDir, tr( "SpatiaLite DB" ) + " (*.sqlite *.db *.sqlite3 *.db3 *.s3db);;" + tr( "All files" ) + " (*)" );
 
   if ( myFile.isEmpty() )
     return false;