QMenu* QgsAppLayerTreeViewMenuProvider::createContextMenu()
{
QMenu* menu = new QMenu;
QgsLayerTreeViewDefaultActions* actions = mView->defaultActions();
QModelIndex idx = mView->currentIndex();
if ( !idx.isValid() )
{
// global menu
menu->addAction( actions->actionAddGroup( menu ) );
menu->addAction( QgsApplication::getThemeIcon( "/mActionExpandTree.svg" ), tr( "&Expand All" ), mView, SLOT( expandAll() ) );
menu->addAction( QgsApplication::getThemeIcon( "/mActionCollapseTree.svg" ), tr( "&Collapse All" ), mView, SLOT( collapseAll() ) );
// TODO: update drawing order
}
else if ( QgsLayerTreeNode* node = mView->layerTreeModel()->index2node( idx ) )
{
// layer or group selected
if ( QgsLayerTree::isGroup( node ) )
{
menu->addAction( actions->actionZoomToGroup( mCanvas, menu ) );
menu->addAction( QgsApplication::getThemeIcon( "/mActionRemoveLayer.svg" ), tr( "&Remove" ), QgisApp::instance(), SLOT( removeLayer() ) );
menu->addAction( QgsApplication::getThemeIcon( "/mActionSetCRS.png" ),
tr( "&Set Group CRS" ), QgisApp::instance(), SLOT( legendGroupSetCRS() ) );
menu->addAction( actions->actionRenameGroupOrLayer( menu ) );
menu->addAction( tr( "&Set Group WMS data" ), QgisApp::instance(), SLOT( legendGroupSetWMSData() ) );
menu->addAction( actions->actionMutuallyExclusiveGroup( menu ) );
if ( mView->selectedNodes( true ).count() >= 2 )
menu->addAction( actions->actionGroupSelected( menu ) );
if ( QgisApp::instance()->clipboard()->hasFormat( QGSCLIPBOARD_STYLE_MIME ) )
{
menu->addAction( tr( "Paste Style" ), QgisApp::instance(), SLOT( applyStyleToGroup() ) );
}
menu->addAction( tr( "Save As Layer Definition File..." ), QgisApp::instance(), SLOT( saveAsLayerDefinition() ) );
menu->addAction( actions->actionAddGroup( menu ) );
}
else if ( QgsLayerTree::isLayer( node ) )
{
QgsMapLayer *layer = QgsLayerTree::toLayer( node )->layer();
QgsRasterLayer *rlayer = qobject_cast<QgsRasterLayer *>( layer );
QgsVectorLayer *vlayer = qobject_cast<QgsVectorLayer *>( layer );
menu->addAction( actions->actionZoomToLayer( mCanvas, menu ) );
menu->addAction( actions->actionShowInOverview( menu ) );
if ( rlayer )
{
menu->addAction( QgsApplication::getThemeIcon( "/mActionZoomActual.svg" ), tr( "&Zoom to Native Resolution (100%)" ), QgisApp::instance(), SLOT( legendLayerZoomNative() ) );
if ( rlayer->rasterType() != QgsRasterLayer::Palette )
menu->addAction( tr( "&Stretch Using Current Extent" ), QgisApp::instance(), SLOT( legendLayerStretchUsingCurrentExtent() ) );
}
menu->addAction( QgsApplication::getThemeIcon( "/mActionRemoveLayer.svg" ), tr( "&Remove" ), QgisApp::instance(), SLOT( removeLayer() ) );
// duplicate layer
QAction* duplicateLayersAction = menu->addAction( QgsApplication::getThemeIcon( "/mActionDuplicateLayer.svg" ), tr( "&Duplicate" ), QgisApp::instance(), SLOT( duplicateLayers() ) );
if ( layer && layer->isSpatial() )
{
// set layer scale visibility
menu->addAction( tr( "&Set Layer Scale Visibility" ), QgisApp::instance(), SLOT( setLayerScaleVisibility() ) );
if ( !layer->isInScaleRange( mCanvas->scale() ) )
menu->addAction( tr( "Zoom to &Visible Scale" ), QgisApp::instance(), SLOT( zoomToLayerScale() ) );
// set layer crs
menu->addAction( QgsApplication::getThemeIcon( "/mActionSetCRS.png" ), tr( "Set Layer CRS" ), QgisApp::instance(), SLOT( setLayerCRS() ) );
// assign layer crs to project
menu->addAction( QgsApplication::getThemeIcon( "/mActionSetProjectCRS.png" ), tr( "Set &Project CRS from Layer" ), QgisApp::instance(), SLOT( setProjectCRSFromLayer() ) );
}
// style-related actions
if ( layer && mView->selectedLayerNodes().count() == 1 )
{
QMenu *menuStyleManager = new QMenu( tr( "Styles" ), menu );
QgisApp *app = QgisApp::instance();
menuStyleManager->addAction( tr( "Copy Style" ), app, SLOT( copyStyle() ) );
if ( app->clipboard()->hasFormat( QGSCLIPBOARD_STYLE_MIME ) )
{
menuStyleManager->addAction( tr( "Paste Style" ), app, SLOT( pasteStyle() ) );
}
menuStyleManager->addSeparator();
QgsMapLayerStyleGuiUtils::instance()->addStyleManagerActions( menuStyleManager, layer );
if ( vlayer )
{
const QgsSingleSymbolRendererV2* singleRenderer = dynamic_cast< const QgsSingleSymbolRendererV2* >( vlayer->rendererV2() );
if ( !singleRenderer && vlayer->rendererV2()->embeddedRenderer() )
{
singleRenderer = dynamic_cast< const QgsSingleSymbolRendererV2* >( vlayer->rendererV2()->embeddedRenderer() );
}
if ( singleRenderer && singleRenderer->symbol() )
{
//single symbol renderer, so add set color/edit symbol actions
menuStyleManager->addSeparator();
QgsColorWheel* colorWheel = new QgsColorWheel( menuStyleManager );
colorWheel->setColor( singleRenderer->symbol()->color() );
QgsColorWidgetAction* colorAction = new QgsColorWidgetAction( colorWheel, menuStyleManager, menuStyleManager );
colorAction->setDismissOnColorSelection( false );
connect( colorAction, SIGNAL( colorChanged( const QColor& ) ), this, SLOT( setVectorSymbolColor( const QColor& ) ) );
//store the layer id in action, so we can later retrieve the corresponding layer
colorAction->setProperty( "layerId", vlayer->id() );
menuStyleManager->addAction( colorAction );
//add recent colors action
QList<QgsRecentColorScheme *> recentSchemes;
QgsColorSchemeRegistry::instance()->schemes( recentSchemes );
if ( !recentSchemes.isEmpty() )
{
QgsColorSwatchGridAction* recentColorAction = new QgsColorSwatchGridAction( recentSchemes.at( 0 ), menuStyleManager, "symbology", menuStyleManager );
recentColorAction->setProperty( "layerId", vlayer->id() );
recentColorAction->setDismissOnColorSelection( false );
menuStyleManager->addAction( recentColorAction );
connect( recentColorAction, SIGNAL( colorChanged( const QColor& ) ), this, SLOT( setVectorSymbolColor( const QColor& ) ) );
}
menuStyleManager->addSeparator();
QAction* editSymbolAction = new QAction( tr( "Edit Symbol..." ), menuStyleManager );
//store the layer id in action, so we can later retrieve the corresponding layer
editSymbolAction->setProperty( "layerId", vlayer->id() );
connect( editSymbolAction, SIGNAL( triggered() ), this, SLOT( editVectorSymbol() ) );
menuStyleManager->addAction( editSymbolAction );
}
}
menu->addMenu( menuStyleManager );
}
QMenu* QgsAppLayerTreeViewMenuProvider::createContextMenu()
{
QMenu* menu = new QMenu;
QgsLayerTreeViewDefaultActions* actions = mView->defaultActions();
QModelIndex idx = mView->currentIndex();
if ( !idx.isValid() )
{
// global menu
menu->addAction( actions->actionAddGroup( menu ) );
// TODO: expand all, collapse all
// TODO: update drawing order
}
else if ( QgsLayerTreeNode* node = mView->layerTreeModel()->index2node( idx ) )
{
// layer or group selected
if ( QgsLayerTree::isGroup( node ) )
{
menu->addAction( actions->actionZoomToGroup( mCanvas, menu ) );
menu->addAction( actions->actionRemoveGroupOrLayer( menu ) );
menu->addAction( QgsApplication::getThemeIcon( "/mActionSetCRS.png" ),
tr( "&Set Group CRS" ), QgisApp::instance(), SLOT( legendGroupSetCRS() ) );
menu->addAction( actions->actionRenameGroupOrLayer( menu ) );
if ( mView->selectedNodes( true ).count() >= 2 )
menu->addAction( actions->actionGroupSelected( menu ) );
menu->addAction( actions->actionAddGroup( menu ) );
}
else if ( QgsLayerTree::isLayer( node ) )
{
QgsMapLayer* layer = QgsLayerTree::toLayer( node )->layer();
menu->addAction( actions->actionZoomToLayer( mCanvas, menu ) );
menu->addAction( actions->actionShowInOverview( menu ) );
if ( layer && layer->type() == QgsMapLayer::RasterLayer )
{
menu->addAction( tr( "&Zoom to Best Scale (100%)" ), QgisApp::instance(), SLOT( legendLayerZoomNative() ) );
QgsRasterLayer* rasterLayer = qobject_cast<QgsRasterLayer *>( layer );
if ( rasterLayer && rasterLayer->rasterType() != QgsRasterLayer::Palette )
menu->addAction( tr( "&Stretch Using Current Extent" ), QgisApp::instance(), SLOT( legendLayerStretchUsingCurrentExtent() ) );
}
menu->addAction( actions->actionRemoveGroupOrLayer( menu ) );
// duplicate layer
QAction* duplicateLayersAction = menu->addAction( QgsApplication::getThemeIcon( "/mActionDuplicateLayer.svg" ), tr( "&Duplicate" ), QgisApp::instance(), SLOT( duplicateLayers() ) );
// set layer scale visibility
menu->addAction( tr( "&Set Layer Scale Visibility" ), QgisApp::instance(), SLOT( setLayerScaleVisibility() ) );
// set layer crs
menu->addAction( QgsApplication::getThemeIcon( "/mActionSetCRS.png" ), tr( "&Set Layer CRS" ), QgisApp::instance(), SLOT( setLayerCRS() ) );
// assign layer crs to project
menu->addAction( QgsApplication::getThemeIcon( "/mActionSetProjectCRS.png" ), tr( "Set &Project CRS from Layer" ), QgisApp::instance(), SLOT( setProjectCRSFromLayer() ) );
menu->addSeparator();
if ( layer && layer->type() == QgsMapLayer::VectorLayer )
{
QgsVectorLayer* vlayer = qobject_cast<QgsVectorLayer *>( layer );
QAction *toggleEditingAction = QgisApp::instance()->actionToggleEditing();
QAction *saveLayerEditsAction = QgisApp::instance()->actionSaveActiveLayerEdits();
QAction *allEditsAction = QgisApp::instance()->actionAllEdits();
// attribute table
menu->addAction( QgsApplication::getThemeIcon( "/mActionOpenTable.png" ), tr( "&Open Attribute Table" ),
QgisApp::instance(), SLOT( attributeTable() ) );
// allow editing
int cap = vlayer->dataProvider()->capabilities();
if ( cap & QgsVectorDataProvider::EditingCapabilities )
{
if ( toggleEditingAction )
{
menu->addAction( toggleEditingAction );
toggleEditingAction->setChecked( vlayer->isEditable() );
}
if ( saveLayerEditsAction && vlayer->isModified() )
{
menu->addAction( saveLayerEditsAction );
}
}
if ( allEditsAction->isEnabled() )
menu->addAction( allEditsAction );
// disable duplication of memory layers
if ( vlayer->storageType() == "Memory storage" && mView->selectedLayerNodes().count() == 1 )
duplicateLayersAction->setEnabled( false );
// save as vector file
menu->addAction( tr( "Save As..." ), QgisApp::instance(), SLOT( saveAsFile() ) );
menu->addAction( tr( "Save As Layer Definition File..." ), QgisApp::instance(), SLOT( saveAsLayerDefinition() ) );
if ( !vlayer->isEditable() && vlayer->dataProvider()->supportsSubsetString() && vlayer->vectorJoins().isEmpty() )
menu->addAction( tr( "&Filter..." ), QgisApp::instance(), SLOT( layerSubsetString() ) );
menu->addAction( actions->actionShowFeatureCount( menu ) );
menu->addSeparator();
}
else if ( layer && layer->type() == QgsMapLayer::RasterLayer )
{
menu->addAction( tr( "Save As..." ), QgisApp::instance(), SLOT( saveAsRasterFile() ) );
menu->addAction( tr( "Save As Layer Definition File..." ), QgisApp::instance(), SLOT( saveAsLayerDefinition() ) );
}
else if ( layer && layer->type() == QgsMapLayer::PluginLayer && mView->selectedLayerNodes().count() == 1 )
{
// disable duplication of plugin layers
duplicateLayersAction->setEnabled( false );
}
// TODO: custom actions
if ( layer && QgsProject::instance()->layerIsEmbedded( layer->id() ).isEmpty() )
menu->addAction( tr( "&Properties" ), QgisApp::instance(), SLOT( layerProperties() ) );
if ( node->parent() != mView->layerTreeModel()->rootGroup() )
menu->addAction( actions->actionMakeTopLevel( menu ) );
menu->addAction( actions->actionRenameGroupOrLayer( menu ) );
if ( mView->selectedNodes( true ).count() >= 2 )
menu->addAction( actions->actionGroupSelected( menu ) );
if ( mView->selectedLayerNodes().count() == 1 )
{
QgisApp* app = QgisApp::instance();
menu->addAction( tr( "Copy Style" ), app, SLOT( copyStyle() ) );
if ( app->clipboard()->hasFormat( QGSCLIPBOARD_STYLE_MIME ) )
{
menu->addAction( tr( "Paste Style" ), app, SLOT( pasteStyle() ) );
}
}
}
}
else
{
// symbology item?
}
return menu;
}
