Add configuration GUI for label geometry generators

qgis · Mar 10, 2019 · cbca612 · cbca612
1 parent ae51dce
commit cbca612
Show file tree

Hide file tree

Showing 3 changed files with 231 additions and 215 deletions.
diff --git a/src/gui/qgstextformatwidget.cpp b/src/gui/qgstextformatwidget.cpp
@@ -522,6 +522,10 @@ void QgsTextFormatWidget::initWidget()
 
   connect( mQuadrantBtnGrp, static_cast<void ( QButtonGroup::* )( int )>( &QButtonGroup::buttonClicked ), this, &QgsTextFormatWidget::updatePreview );
 
+  mGeometryGeneratorType->addItem( QgsApplication::getThemeIcon( QStringLiteral( "/mIconPolygonLayer.svg" ) ), tr( "Polygon / MultiPolygon" ), QgsWkbTypes::GeometryType::PolygonGeometry );
+  mGeometryGeneratorType->addItem( QgsApplication::getThemeIcon( QStringLiteral( "/mIconLineLayer.svg" ) ), tr( "LineString / MultiLineString" ), QgsWkbTypes::GeometryType::LineGeometry );
+  mGeometryGeneratorType->addItem( QgsApplication::getThemeIcon( QStringLiteral( "/mIconPointLayer.svg" ) ), tr( "Point / MultiPoint" ), QgsWkbTypes::GeometryType::PointGeometry );
+
   // set correct initial tab to match displayed setting page
   whileBlocking( mOptionsTab )->setCurrentIndex( mLabelStackedWidget->currentIndex() );
 
@@ -530,6 +534,12 @@ void QgsTextFormatWidget::initWidget()
     lblFontPreview->setMapUnits( mMapCanvas->mapSettings().mapUnits() );
     mPreviewScaleComboBox->setScale( mMapCanvas->mapSettings().scale() );
   }
+
+  setupWidget();
+}
+
+void QgsTextFormatWidget::setupWidget()
+{
 }
 
 void QgsTextFormatWidget::setWidgetMode( QgsTextFormatWidget::Mode mode )

diff --git a/src/gui/qgstextformatwidget.h b/src/gui/qgstextformatwidget.h
@@ -163,6 +163,10 @@ class GUI_EXPORT QgsTextFormatWidget : public QWidget, protected Ui::QgsTextForm
     bool mLoadSvgParams = false;
 
     void initWidget();
+    /**
+     * Used to setup child classes. Called at the end of initWidget.
+     */
+    virtual void setupWidget();
     void setWidgetMode( Mode mode );
     void toggleDDButtons( bool visible );
     void blockFontChangeSignals( bool blk );