Add standard actions to save/restore default metadata for point cloud…

… layers
qgis · Oct 27, 2020 · c958562 · c958562
1 parent 17c83d7
commit c958562
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Showing 2 changed files with 33 additions and 0 deletions.
diff --git a/src/app/pointcloud/qgspointcloudlayerproperties.cpp b/src/app/pointcloud/qgspointcloudlayerproperties.cpp
@@ -87,6 +87,10 @@ QgsPointCloudLayerProperties::QgsPointCloudLayerProperties( QgsPointCloudLayer *
   QMenu *menuMetadata = new QMenu( this );
   mActionLoadMetadata = menuMetadata->addAction( tr( "Load Metadata…" ), this, &QgsPointCloudLayerProperties::loadMetadata );
   mActionSaveMetadataAs = menuMetadata->addAction( tr( "Save Metadata…" ), this, &QgsPointCloudLayerProperties::saveMetadataAs );
+  menuMetadata->addSeparator();
+  menuMetadata->addAction( tr( "Save as Default" ), this, &QgsPointCloudLayerProperties::saveDefaultMetadata );
+  menuMetadata->addAction( tr( "Restore Default" ), this, &QgsPointCloudLayerProperties::loadDefaultMetadata );
+
   mBtnMetadata->setMenu( menuMetadata );
   buttonBox->addButton( mBtnMetadata, QDialogButtonBox::ResetRole );
 
@@ -303,6 +307,33 @@ void QgsPointCloudLayerProperties::saveMetadataAs()
     QMessageBox::information( this, tr( "Save Metadata" ), message );
 }
 
+void QgsPointCloudLayerProperties::saveDefaultMetadata()
+{
+  mMetadataWidget->acceptMetadata();
+
+  bool defaultSavedFlag = false;
+  QString errorMsg = mLayer->saveDefaultMetadata( defaultSavedFlag );
+  if ( !defaultSavedFlag )
+  {
+    QMessageBox::warning( this, tr( "Default Metadata" ), errorMsg );
+  }
+}
+
+void QgsPointCloudLayerProperties::loadDefaultMetadata()
+{
+  bool defaultLoadedFlag = false;
+  QString myMessage = mLayer->loadNamedMetadata( mLayer->metadataUri(), defaultLoadedFlag );
+  //reset if the default metadata was loaded OK only
+  if ( defaultLoadedFlag )
+  {
+    mMetadataWidget->setMetadata( &mLayer->metadata() );
+  }
+  else
+  {
+    QMessageBox::information( this, tr( "Default Metadata" ), myMessage );
+  }
+}
+
 void QgsPointCloudLayerProperties::showHelp()
 {
   const QVariant helpPage = mOptionsStackedWidget->currentWidget()->property( "helpPage" );

diff --git a/src/app/pointcloud/qgspointcloudlayerproperties.h b/src/app/pointcloud/qgspointcloudlayerproperties.h
@@ -46,6 +46,8 @@ class QgsPointCloudLayerProperties : public QgsOptionsDialogBase, private Ui::Qg
     void aboutToShowStyleMenu();
     void loadMetadata();
     void saveMetadataAs();
+    void saveDefaultMetadata();
+    void loadDefaultMetadata();
     void showHelp();
     void urlClicked( const QUrl &url );