[FEATURE] Added a new "node" tool (in advanced digitizing toolbar).

Integrates add, move and delete vertex tools for faster editing.

Contributed by Richard Kostecky, qgis-mapper team.


git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@10890 c8812cc2-4d05-0410-92ff-de0c093fc19c

CONTRIBUTORS

@@ -23,6 +23,7 @@ Markus Neteler
 Maurizio Napolitano
 Paul Ramsey
 Peter Ersts
+Richard Kostecky
 Stefanie Tellex
 Tom Russo
 Tyler Mitchell

src/app/CMakeLists.txt

@@ -35,6 +35,7 @@ SET(QGIS_APP_SRCS
   qgsmaptoolidentify.cpp
   qgsmaptoolmovefeature.cpp
   qgsmaptoolmovevertex.cpp
+  qgsmaptoolnodetool.cpp
   qgsmaptoolselect.cpp
   qgsmaptoolsimplify.cpp
   qgsmaptoolsplitfeatures.cpp

src/app/qgisapp.cpp

@@ -166,6 +166,7 @@
 #include "qgsmaptoolidentify.h"
 #include "qgsmaptoolmovefeature.h"
 #include "qgsmaptoolmovevertex.h"
+#include "qgsmaptoolnodetool.h"
 #include "qgsmaptoolpan.h"
 #include "qgsmaptoolselect.h"
 #include "qgsmaptoolsplitfeatures.h"
@@ -475,6 +476,7 @@ QgisApp::~QgisApp()
   delete mMapTools.mDeleteRing;
   delete mMapTools.mDeletePart;
   delete mMapTools.mAddIsland;
+  delete mMapTools.mNodeTool;
 
   delete mPythonConsole;
   delete mPythonUtils;
@@ -710,6 +712,11 @@ void QgisApp::createActions()
   connect( mActionMergeFeatures, SIGNAL(triggered()), this, SLOT(mergeSelectedFeatures()));
   mActionMergeFeatures->setEnabled(false);
 
+  mActionNodeTool = new QAction( getThemeIcon( "mActionNodeTool.png" ), tr( "Node Tool" ), this );
+  shortcuts->registerAction( mActionNodeTool );
+  mActionNodeTool->setStatusTip( tr( "Node Tool" ) );
+  connect( mActionNodeTool, SIGNAL( triggered() ), this, SLOT( nodeTool() ) );
+  mActionNodeTool->setEnabled( false );
 
   // View Menu Items
 
@@ -1061,6 +1068,9 @@ void QgisApp::createActionGroups()
   mActionDeletePart->setCheckable( true );
   mMapToolGroup->addAction( mActionDeletePart );
   mMapToolGroup->addAction( mActionMergeFeatures);
+  mActionNodeTool->setCheckable( true );
+  mMapToolGroup->addAction( mActionNodeTool );
+
 }
 
 void QgisApp::createMenus()
@@ -1150,7 +1160,8 @@ void QgisApp::createMenus()
   mEditMenu->addAction( mActionDeleteRing );
   mEditMenu->addAction( mActionDeletePart );
   mEditMenu->addAction( mActionMergeFeatures );
-
+  mEditMenu->addAction( mActionNodeTool );
+
   if ( layout == QDialogButtonBox::GnomeLayout || layout == QDialogButtonBox::MacLayout )
   {
     mActionEditSeparator3 = mEditMenu->addSeparator();
@@ -1355,6 +1366,7 @@ void QgisApp::createToolBars()
   mAdvancedDigitizeToolBar->addAction( mActionDeleteRing );
   mAdvancedDigitizeToolBar->addAction( mActionDeletePart );
   mAdvancedDigitizeToolBar->addAction( mActionMergeFeatures );
+  mAdvancedDigitizeToolBar->addAction( mActionNodeTool );
   mToolbarMenu->addAction( mAdvancedDigitizeToolBar->toggleViewAction() );
 
 
@@ -1707,6 +1719,8 @@ void QgisApp::createCanvas()
   mMapTools.mDeleteRing->setAction( mActionDeleteRing );
   mMapTools.mDeletePart = new QgsMapToolDeletePart( mMapCanvas );
   mMapTools.mDeletePart->setAction( mActionDeletePart );
+  mMapTools.mNodeTool = new QgsMapToolNodeTool( mMapCanvas );
+  mMapTools.mNodeTool->setAction( mActionNodeTool );
   //ensure that non edit tool is initialised or we will get crashes in some situations
   mNonEditMapTool = mMapTools.mPan;
 }
@@ -4228,6 +4242,11 @@ void QgisApp::mergeSelectedFeatures()
     }
 }
 
+void QgisApp::nodeTool()
+{
+  mMapCanvas->setMapTool( mMapTools.mNodeTool );
+}
+
 void QgisApp::splitFeatures()
 {
   mMapCanvas->setMapTool( mMapTools.mSplitFeatures );
@@ -5472,10 +5491,12 @@ void QgisApp::activateDeactivateLayerRelatedActions( QgsMapLayer* layer )
       if ( vlayer->isEditable() && dprovider->capabilities() & QgsVectorDataProvider::ChangeGeometries )
       {
         mActionMoveFeature->setEnabled( true );
+        mActionNodeTool->setEnabled( true );
       }
       else
       {
         mActionMoveFeature->setEnabled( false );
+        mActionNodeTool->setEnabled( false );
       }
 
       if ( vlayer->geometryType() == QGis::Point )

src/app/qgisapp.h

@@ -227,6 +227,7 @@ class QgisApp : public QMainWindow
     QAction *actionSimplifyFeature() { return mActionSimplifyFeature; }
     QAction *actionDeleteRing() { return mActionDeleteRing; }
     QAction *actionDeletePart() { return mActionDeletePart; }
+    QAction *actionNodeTool() { return mActionNodeTool; }
     QAction *actionEditSeparator2() { return mActionEditSeparator2; }
 
     QAction *actionPan() { return mActionPan; }
@@ -513,6 +514,8 @@ class QgisApp : public QMainWindow
     void deletePart();
     //! merges the selected features together
     void mergeSelectedFeatures();
+    //! provides operations with nodes
+    void nodeTool();
 
     //! activates the selection tool
     void select();
@@ -727,6 +730,7 @@ class QgisApp : public QMainWindow
     QAction *mActionDeleteRing;
     QAction *mActionDeletePart;
     QAction *mActionMergeFeatures;
+    QAction *mActionNodeTool;
     QAction *mActionEditSeparator3;
 
     QAction *mActionPan;
@@ -847,6 +851,7 @@ class QgisApp : public QMainWindow
         QgsMapTool* mSimplifyFeature;
         QgsMapTool* mDeleteRing;
         QgsMapTool* mDeletePart;
+        QgsMapTool* mNodeTool;
     } mMapTools;
 
     QgsMapTool *mNonEditMapTool;