bool QgsSLConnectionItem::handleDrop( const QMimeData * data, Qt::DropAction )
{
if ( !QgsMimeDataUtils::isUriList( data ) )
return false;
// TODO: probably should show a GUI with settings etc
QgsDataSourceURI destUri;
destUri.setDatabase( mDbPath );
qApp->setOverrideCursor( Qt::WaitCursor );
QStringList importResults;
bool hasError = false;
QgsMimeDataUtils::UriList lst = QgsMimeDataUtils::decodeUriList( data );
foreach ( const QgsMimeDataUtils::Uri& u, lst )
{
if ( u.layerType != "vector" )
{
importResults.append( tr( "%1: Not a vector layer!" ).arg( u.name ) );
hasError = true; // only vectors can be imported
continue;
}
// open the source layer
QgsVectorLayer* srcLayer = new QgsVectorLayer( u.uri, u.name, u.providerKey );
if ( srcLayer->isValid() )
{
destUri.setDataSource( QString(), u.name, "geom" );
QgsDebugMsg( "URI " + destUri.uri() );
QgsVectorLayerImport::ImportError err;
QString importError;
err = QgsVectorLayerImport::importLayer( srcLayer, destUri.uri(), "spatialite", &srcLayer->crs(), false, &importError );
if ( err == QgsVectorLayerImport::NoError )
importResults.append( tr( "%1: OK!" ).arg( u.name ) );
else
{
importResults.append( QString( "%1: %2" ).arg( u.name ).arg( importError ) );
hasError = true;
}
}
else
{
importResults.append( tr( "%1: OK!" ).arg( u.name ) );
hasError = true;
}
delete srcLayer;
}
qApp->restoreOverrideCursor();
if ( hasError )
{
QgsMessageOutput *output = QgsMessageOutput::createMessageOutput();
output->setTitle( tr( "Import to SpatiaLite database" ) );
output->setMessage( tr( "Failed to import some layers!\n\n" ) + importResults.join( "\n" ), QgsMessageOutput::MessageText );
output->showMessage();
}
else
{
QMessageBox::information( 0, tr( "Import to SpatiaLite database" ), tr( "Import was successful." ) );
refresh();
}
return true;
}
bool QgsSLConnectionItem::handleDrop( const QMimeData * data, Qt::DropAction )
{
if ( !QgsMimeDataUtils::isUriList( data ) )
return false;
// TODO: probably should show a GUI with settings etc
QgsDataSourceURI destUri;
destUri.setDatabase( mDbPath );
qApp->setOverrideCursor( Qt::WaitCursor );
QProgressDialog *progress = new QProgressDialog( tr( "Copying features..." ), tr( "Abort" ), 0, 0, nullptr );
progress->setWindowTitle( tr( "Import layer" ) );
progress->setWindowModality( Qt::WindowModal );
progress->show();
QStringList importResults;
bool hasError = false;
bool cancelled = false;
QgsMimeDataUtils::UriList lst = QgsMimeDataUtils::decodeUriList( data );
Q_FOREACH ( const QgsMimeDataUtils::Uri& u, lst )
{
if ( u.layerType != "vector" )
{
importResults.append( tr( "%1: Not a vector layer!" ).arg( u.name ) );
hasError = true; // only vectors can be imported
continue;
}
// open the source layer
QgsVectorLayer* srcLayer = new QgsVectorLayer( u.uri, u.name, u.providerKey );
if ( srcLayer->isValid() )
{
destUri.setDataSource( QString(), u.name, srcLayer->geometryType() != Qgis::NoGeometry ? "geom" : QString() );
QgsDebugMsg( "URI " + destUri.uri() );
QgsVectorLayerImport::ImportError err;
QString importError;
err = QgsVectorLayerImport::importLayer( srcLayer, destUri.uri(), "spatialite", srcLayer->crs(), false, &importError, false, nullptr, progress );
if ( err == QgsVectorLayerImport::NoError )
importResults.append( tr( "%1: OK!" ).arg( u.name ) );
else if ( err == QgsVectorLayerImport::ErrUserCancelled )
cancelled = true;
else
{
importResults.append( QString( "%1: %2" ).arg( u.name, importError ) );
hasError = true;
}
}
else
{
importResults.append( tr( "%1: OK!" ).arg( u.name ) );
hasError = true;
}
delete srcLayer;
}
delete progress;
qApp->restoreOverrideCursor();
if ( cancelled )
{
QMessageBox::information( nullptr, tr( "Import to SpatiaLite database" ), tr( "Import cancelled." ) );
refresh();
}
else if ( hasError )
{
QgsMessageOutput *output = QgsMessageOutput::createMessageOutput();
output->setTitle( tr( "Import to SpatiaLite database" ) );
output->setMessage( tr( "Failed to import some layers!\n\n" ) + importResults.join( "\n" ), QgsMessageOutput::MessageText );
output->showMessage();
}
else
{
QMessageBox::information( nullptr, tr( "Import to SpatiaLite database" ), tr( "Import was successful." ) );
refresh();
}
return true;
}
