Finished extending undo/redo framework into PropertiesView.

glabels/LabelModel.cpp

@@ -86,8 +86,12 @@ void LabelModel::restore( const LabelModel *savedModel )
 		mObjectList.append( object->clone() );
 	}
 
+	// Emit signals based on potential changes
 	emit changed();
 	emit selectionChanged();
+	emit modifiedChanged();
+	emit nameChanged();
+	emit sizeChanged();
 }
 
 

glabels/PropertiesView.cpp

@@ -156,33 +156,39 @@ void PropertiesView::onLabelSizeChanged()
 	{
 		orientationCombo->setCurrentIndex( isRotated ? 0 : 1 );
 	}
+	mOldOrientationIndex = orientationCombo->currentIndex();
 }
 
 
 ///
-/// Form changed handler
+/// Orientation combo box changed handler
 ///
-void PropertiesView::onFormChanged()
+void PropertiesView::onOrientationActivated()
 {
 	const glabels::Template *tmplate = mModel->tmplate();
 	const glabels::Frame    *frame   = tmplate->frames().first();
 
+	// Make sure index actually changed.
+	int index = orientationCombo->currentIndex();
+	if ( index != mOldOrientationIndex )
+	{
+		mOldOrientationIndex = index;
+
+		mUndoRedoModel->checkpoint( tr("Product Rotate") );
+
 		if ( frame->w() == frame->h() )
 		{
 			mModel->setRotate( false );
 		}
 		else if ( frame->w() > frame->h() )
 		{
-		mUndoRedoModel->checkpoint( tr("Product Orientation") );
-		int index = orientationCombo->currentIndex();
 			mModel->setRotate( index == 1 );
 		}
 		else
 		{
-		mUndoRedoModel->checkpoint( tr("Product Orientation") );
-		int index = orientationCombo->currentIndex();
 			mModel->setRotate( index == 0 );
 		}
+	}
 }
 
 

glabels/PropertiesView.h

@@ -58,7 +58,7 @@ public:
 private slots:
 	void onSettingsChanged();
 	void onLabelSizeChanged();
-	void onFormChanged();
+	void onOrientationActivated();
 	void onChangeProductButtonClicked();
 
 
@@ -69,7 +69,7 @@ private:
 	LabelModel*    mModel;
 	UndoRedoModel* mUndoRedoModel;
 	glabels::Units mUnits;
-
+	int            mOldOrientationIndex;
 };
 
 

glabels/ui/PropertiesView.ui

@@ -372,22 +372,6 @@
   <include location="../icons.qrc"/>
  </resources>
  <connections>
-  <connection>
-   <sender>orientationCombo</sender>
-   <signal>currentIndexChanged(int)</signal>
-   <receiver>PropertiesView</receiver>
-   <slot>onFormChanged()</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>671</x>
-     <y>283</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>723</x>
-     <y>285</y>
-    </hint>
-   </hints>
-  </connection>
   <connection>
    <sender>changeProductButton</sender>
    <signal>clicked()</signal>
@@ -395,8 +379,8 @@
    <slot>onChangeProductButtonClicked()</slot>
    <hints>
     <hint type="sourcelabel">
-     <x>684</x>
+     <x>311</x>
-     <y>192</y>
+     <y>221</y>
     </hint>
     <hint type="destinationlabel">
      <x>728</x>
@@ -404,9 +388,25 @@
     </hint>
    </hints>
   </connection>
+  <connection>
+   <sender>orientationCombo</sender>
+   <signal>activated(int)</signal>
+   <receiver>PropertiesView</receiver>
+   <slot>onOrientationActivated()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>285</x>
+     <y>280</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>802</x>
+     <y>300</y>
+    </hint>
+   </hints>
+  </connection>
  </connections>
  <slots>
   <slot>onChangeProductButtonClicked()</slot>
-  <slot>onFormChanged()</slot>
+  <slot>onOrientationActivated()</slot>
  </slots>
 </ui>