ENH: Added zoom to layer extent button.

Code/Application/Mv2/mvdMainWindow.cxx

@@ -1295,6 +1295,14 @@ MainWindow
   emit UserZoomFull();
 }
 
+/*****************************************************************************/
+void
+MainWindow
+::on_action_ZoomLayer_triggered()
+{
+  emit UserZoomLayer();
+}
+
 /*****************************************************************************/
 void
 MainWindow

Code/Application/Mv2/mvdMainWindow.h

@@ -138,6 +138,8 @@ signals:
 
   void UserZoomFull();
 
+  void UserZoomLayer();
+
   /*-[ PROTECTED SECTION ]---------------------------------------------------*/
 
 //
@@ -422,6 +424,12 @@ private slots:
    */
   void on_action_ZoomFull_triggered();
 
+  /**
+   * \brief Qt auto-connected slot which is called when zoom-layer button
+   * is pressed.
+   */
+  void on_action_ZoomLayer_triggered();
+
   /**
    */
   void OnFilenameDropped( const QString& filename );

Code/Application/Mv2/mvdMainWindow.qrc

 <RCC>
   <qresource prefix="/icons">
-    <file>../../../Data/Icons/zoom-1to1.png</file>
+    <file alias="action_ZoomFull_Icon">../../../Data/Icons/zoom-1to1.png</file>
     <file alias="otb">../../../Data/Icons/monteverdi2-32x32.png</file>
     <file alias="process">../../../Data/Icons/alg.png</file>
     <file>../../../Data/Icons/execute.png</file>
@@ -10,7 +10,7 @@
     <file alias="action_ZoomIn_Icon">../../../Data/Icons/action-zoomin_24x24.png</file>
     <file alias="action_ZoomExtent_Icon">../../../Data/Icons/action-zoomfullextent_24x24.png</file>
     <file alias="action_ZoomOut_Icon">../../../Data/Icons/action-zoomout_24x24.png</file>
-    <file alias="action_ZoomFull_Icon">../../../Data/Icons/action-zoomtolayer_24x24.png</file>
+    <file alias="action_ZoomLayer_Icon">../../../Data/Icons/action-zoomtolayer_24x24.png</file>
     <file alias="action_Open_Icon">../../../Data/Icons/document-open_32x32.png</file>
   </qresource>
   <qresource prefix="/images">

Code/Application/Mv2/mvdMainWindow.ui

@@ -44,6 +44,12 @@
     <property name="title">
      <string>&amp;View</string>
     </property>
+    <addaction name="action_ZoomIn"/>
+    <addaction name="action_ZoomOut"/>
+    <addaction name="action_ZoomFull"/>
+    <addaction name="action_ZoomExtent"/>
+    <addaction name="action_ZoomLayer"/>
+    <addaction name="separator"/>
    </widget>
    <widget class="QMenu" name="menu_Edit">
     <property name="title">
@@ -88,6 +94,7 @@
    <addaction name="action_ZoomIn"/>
    <addaction name="action_ZoomOut"/>
    <addaction name="action_ZoomExtent"/>
+   <addaction name="action_ZoomLayer"/>
    <addaction name="action_ZoomFull"/>
   </widget>
   <action name="action_Quit">
@@ -180,7 +187,7 @@
      <normaloff>:/icons/action_ZoomExtent_Icon</normaloff>:/icons/action_ZoomExtent_Icon</iconset>
    </property>
    <property name="text">
-    <string>Zoom to image extent</string>
+    <string>Zoom to full extent</string>
    </property>
   </action>
   <action name="action_ZoomFull">
@@ -192,7 +199,22 @@
      <normaloff>:/icons/action_ZoomFull_Icon</normaloff>:/icons/action_ZoomFull_Icon</iconset>
    </property>
    <property name="text">
-    <string>Zoom to full resolution</string>
+    <string>Zoom to full resolution (1:1)</string>
+   </property>
+  </action>
+  <action name="action_ZoomLayer">
+   <property name="enabled">
+    <bool>false</bool>
+   </property>
+   <property name="icon">
+    <iconset resource="mvdMainWindow.qrc">
+     <normaloff>:/icons/action_ZoomLayer_Icon</normaloff>:/icons/action_ZoomLayer_Icon</iconset>
+   </property>
+   <property name="text">
+    <string>Zoom to layer extent</string>
+   </property>
+   <property name="toolTip">
+    <string>Zoom to layer extent</string>
    </property>
   </action>
  </widget>