Implement refresh() and setNewItem()

qgis · Aug 25, 2018 · 3a0454f · 3a0454f
1 parent 7eb5d22
commit 3a0454f
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Showing 4 changed files with 27 additions and 0 deletions.
diff --git a/src/3d/qgslayoutitem3dmap.cpp b/src/3d/qgslayoutitem3dmap.cpp
@@ -181,6 +181,13 @@ void QgsLayoutItem3DMap::setMapSettings( Qgs3DMapSettings *settings )
   update();
 }
 
+void QgsLayoutItem3DMap::refresh()
+{
+  QgsLayoutItem::refresh();
+
+  mCapturedImage = QImage();
+}
+
 void QgsLayoutItem3DMap::setCameraPose( const QgsCameraPose &pose )
 {
   if ( mCameraPose == pose )

diff --git a/src/3d/qgslayoutitem3dmap.h b/src/3d/qgslayoutitem3dmap.h
@@ -89,6 +89,9 @@ class _3D_EXPORT QgsLayoutItem3DMap : public QgsLayoutItem
     //! Returns map scene. May be a null pointer if not yet configured.
     Qgs3DMapSettings *mapSettings() const { return mSettings.get(); }
 
+  public slots:
+    void refresh() override;
+
   protected:
     void draw( QgsLayoutItemRenderContext &context ) override;
     bool writePropertiesToElement( QDomElement &element, QDomDocument &document, const QgsReadWriteContext &context ) const override;

diff --git a/src/app/layout/qgslayout3dmapwidget.cpp b/src/app/layout/qgslayout3dmapwidget.cpp
@@ -138,3 +138,17 @@ void QgsLayout3DMapWidget::updateCameraPose()
   pose.setHeadingAngle( mHeadingAngleSpinBox->value() );
   mMap3D->setCameraPose( pose );
 }
+
+bool QgsLayout3DMapWidget::setNewItem( QgsLayoutItem *item )
+{
+  QgsLayoutItem3DMap *newItem = qobject_cast< QgsLayoutItem3DMap * >( item );
+  if ( !newItem )
+    return false;
+
+  mMap3D = newItem;
+  mItemPropertiesWidget->setItem( newItem );
+
+  updateCameraPoseWidgetsFromItem();
+
+  return true;
+}
diff --git a/src/app/layout/qgslayout3dmapwidget.h b/src/app/layout/qgslayout3dmapwidget.h
@@ -28,6 +28,9 @@ class QgsLayout3DMapWidget : public QgsLayoutItemBaseWidget, private Ui::QgsLayo
   public:
     explicit QgsLayout3DMapWidget( QgsLayoutItem3DMap *map3D );
 
+  protected:
+    bool setNewItem( QgsLayoutItem *item ) override;
+
   private:
     void updateCameraPoseWidgetsFromItem();