Move SpatiaLite source select dialog to provider.

Author: wonder-sk

src/app/CMakeLists.txt

@@ -321,16 +321,12 @@ ENDIF (POSTGRES_FOUND)
 
 IF (HAVE_SPATIALITE)
   SET (QGIS_APP_SRCS ${QGIS_APP_SRCS}
-    spatialite/qgsspatialitesourceselect.cpp
     spatialite/qgsnewspatialitelayerdialog.cpp
     spatialite/qgsspatialitesridsdialog.cpp
-    spatialite/qgsspatialitetablemodel.cpp
     )
   SET (QGIS_APP_MOC_HDRS ${QGIS_APP_MOC_HDRS}
-    spatialite/qgsspatialitesourceselect.h
     spatialite/qgsnewspatialitelayerdialog.h
     spatialite/qgsspatialitesridsdialog.h
-    spatialite/qgsspatialitetablemodel.h
     )
 ENDIF (HAVE_SPATIALITE)
 

src/app/qgisapp.cpp

@@ -241,7 +241,6 @@ extern "C"
 {
 #include <spatialite.h>
 }
-#include "spatialite/qgsspatialitesourceselect.h"
 #include "spatialite/qgsnewspatialitelayerdialog.h"
 #endif
 
@@ -2346,62 +2345,17 @@ void QgisApp::addSpatiaLiteLayer()
   }
 
   // show the SpatiaLite dialog
-
-  QgsSpatiaLiteSourceSelect *dbs = new QgsSpatiaLiteSourceSelect( this );
-
-  mMapCanvas->freeze();
-
-  if ( dbs->exec() )
+  QDialog *dbs = dynamic_cast<QDialog*>( QgsProviderRegistry::instance()->selectWidget( QString( "spatialite" ), this ) );
+  if ( !dbs )
   {
-// Let render() do its own cursor management
-//    QApplication::setOverrideCursor(Qt::WaitCursor);
-
-
-    // repaint the canvas if it was covered by the dialog
-
-    // add files to the map canvas
-    QStringList tables = dbs->selectedTables();
-
-    QApplication::setOverrideCursor( Qt::WaitCursor );
-
-    // for each selected table, connect to the database and build a canvasitem for it
-    QStringList::Iterator it = tables.begin();
-    while ( it != tables.end() )
-    {
-      // create the layer
-      QgsDataSourceURI uri( *it );
-      QgsVectorLayer *layer = new QgsVectorLayer( uri.uri(), uri.table(), "spatialite" );
-      if ( layer->isValid() )
-      {
-        // register this layer with the central layers registry
-        QgsMapLayerRegistry::instance()->addMapLayer( layer );
-      }
-      else
-      {
-        QgsDebugMsg(( *it ) + " is an invalid layer - not loaded" );
-        QMessageBox::critical( this, tr( "Invalid Layer" ), tr( "%1 is an invalid layer and cannot be loaded." ).arg( *it ) );
-        delete layer;
-      }
-      //qWarning("incrementing iterator");
-      ++it;
-    }
-
-    QApplication::restoreOverrideCursor();
-
-    statusBar()->showMessage( mMapCanvas->extent().toString( 2 ) );
+    QMessageBox::warning( this, tr( "SpatiaLite" ), tr( "Cannot get SpatiaLite select dialog from provider." ) );
+    return;
   }
+  connect( dbs , SIGNAL( addDatabaseLayers( QStringList const &, QString const & ) ),
+           this , SLOT( addDatabaseLayers( QStringList const &, QString const & ) ) );
+  dbs->exec();
   delete dbs;
 
-  // update UI
-  qApp->processEvents();
-
-  // draw the map
-  mMapCanvas->freeze( false );
-  mMapCanvas->refresh();
-
-// Let render() do its own cursor management
-//  QApplication::restoreOverrideCursor();
-
 } // QgisApp::addSpatiaLiteLayer()
 #endif