added missing tilt icons added KeyboardControlHandler

Author: Marco Bernasocchi

src/plugins/globe/globe_plugin.cpp

@@ -139,8 +139,9 @@ void GlobePlugin::run()
   mRootNode->addChild( mControlCanvas );
   setupControls();
 
-  // add our fly-to handler
+  // add our handlers
   viewer.addEventHandler(new FlyToExtentHandler( manip, mQGisIface ));
+  viewer.addEventHandler(new KeyboardControlHandler( manip, mQGisIface ));
 
   // add some stock OSG handlers:
   viewer.addEventHandler(new osgViewer::StatsHandler());
@@ -550,8 +551,6 @@ void GlobePlugin::copyFolder(QString sourceFolder, QString destFolder)
   }
 }
 
-// ----------
-
 bool FlyToExtentHandler::handle( const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa )
 { 
   if ( ea.getEventType() == ea.KEYDOWN && ea.getKey() == '1' )
@@ -563,10 +562,7 @@ bool FlyToExtentHandler::handle( const osgGA::GUIEventAdapter& ea, osgGA::GUIAct
   return false;
 }
 
-// ----------
-
-bool
-NavigationControl::handle( const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa, ControlContext& cx )
+bool NavigationControl::handle( const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa, ControlContext& cx )
 {
   switch ( ea.getEventType() )
   {
@@ -595,7 +591,113 @@ NavigationControl::handle( const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAda
   return Control::handle( ea, aa, cx );
 }
 
-// ----------
+bool KeyboardControlHandler::handle( const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa )
+{ 
+  float deg = 3.14159 / 180;
+  /*
+  osgEarthUtil::EarthManipulator::Settings* _manipSettings = _manip->getSettings();
+  _manipSettings->bindKey(osgEarthUtil::EarthManipulator::ACTION_ZOOM_IN, osgGA::GUIEventAdapter::KEY_Space);
+  //install default action bindings:
+  osgEarthUtil::EarthManipulator::ActionOptions options;
+
+  _manipSettings->bindKey( osgEarthUtil::EarthManipulator::ACTION_HOME, osgGA::GUIEventAdapter::KEY_Space );
+
+  _manipSettings->bindMouse( osgEarthUtil::EarthManipulator::ACTION_PAN, osgGA::GUIEventAdapter::LEFT_MOUSE_BUTTON );
+
+  // zoom as you hold the right button:
+  options.clear();
+  options.add( osgEarthUtil::EarthManipulator::OPTION_CONTINUOUS, true );
+  _manipSettings->bindMouse( osgEarthUtil::EarthManipulator::ACTION_ROTATE, osgGA::GUIEventAdapter::RIGHT_MOUSE_BUTTON, 0L, options );
+
+  // zoom with the scroll wheel:
+  _manipSettings->bindScroll( osgEarthUtil::EarthManipulator::ACTION_ZOOM_IN,  osgGA::GUIEventAdapter::SCROLL_DOWN );
+  _manipSettings->bindScroll( osgEarthUtil::EarthManipulator::ACTION_ZOOM_OUT, osgGA::GUIEventAdapter::SCROLL_UP );
+
+  // pan around with arrow keys:
+  _manipSettings->bindKey( osgEarthUtil::EarthManipulator::ACTION_PAN_LEFT,  osgGA::GUIEventAdapter::KEY_Left );
+  _manipSettings->bindKey( osgEarthUtil::EarthManipulator::ACTION_PAN_RIGHT, osgGA::GUIEventAdapter::KEY_Right );
+  _manipSettings->bindKey( osgEarthUtil::EarthManipulator::ACTION_PAN_UP,    osgGA::GUIEventAdapter::KEY_Up );
+  _manipSettings->bindKey( osgEarthUtil::EarthManipulator::ACTION_PAN_DOWN,  osgGA::GUIEventAdapter::KEY_Down );
+
+  // double click the left button to zoom in on a point:
+  options.clear();
+  options.add( osgEarthUtil::EarthManipulator::OPTION_GOTO_RANGE_FACTOR, 0.4 );
+  _manipSettings->bindMouseDoubleClick( osgEarthUtil::EarthManipulator::ACTION_GOTO, osgGA::GUIEventAdapter::LEFT_MOUSE_BUTTON, 0L, options );
+
+  // double click the right button (or CTRL-left button) to zoom out to a point
+  options.clear();
+  options.add( osgEarthUtil::EarthManipulator::OPTION_GOTO_RANGE_FACTOR, 2.5 );
+  _manipSettings->bindMouseDoubleClick( osgEarthUtil::EarthManipulator::ACTION_GOTO, osgGA::GUIEventAdapter::RIGHT_MOUSE_BUTTON, 0L, options );
+  _manipSettings->bindMouseDoubleClick( osgEarthUtil::EarthManipulator::ACTION_GOTO, osgGA::GUIEventAdapter::LEFT_MOUSE_BUTTON, osgGA::GUIEventAdapter::MODKEY_CTRL, options );
+
+  _manipSettings->setThrowingEnabled( false );
+  _manipSettings->setLockAzimuthWhilePanning( true );
+
+	_manip->applySettings(_manipSettings);
+
+  */
+  
+  switch(ea.getEventType())
+  {
+    case(osgGA::GUIEventAdapter::KEYDOWN):
+    {
+      //move map
+      if (ea.getKey() == '4' )
+      {
+        _manip->pan( -0.1, 0 );
+      }
+      if (ea.getKey() == '6' )
+      {
+        _manip->pan( 0.1, 0 );
+      }  
+      if (ea.getKey() == '2' )
+      {
+        _manip->pan( 0, 0.1 );
+      }
+      if (ea.getKey() == '8' )
+      {
+        _manip->pan( 0, -0.1 );
+      }  
+      //rotate
+      if (ea.getKey() == '/' )
+      {
+        _manip->rotate( 1*deg, 0 );
+      }
+      if (ea.getKey() == '*' )
+      {
+        _manip->rotate( -1*deg, 0 );
+      }
+      //tilt
+      if ( ea.getKey() == '9' )
+      {
+        _manip->rotate( 0, 1*deg );
+      }
+      if (ea.getKey() == '3' )
+      {
+        _manip->rotate( 0, -1*deg );
+      }
+      //zoom
+      if (ea.getKey() == '-' )
+      {
+        _manip->zoom( 0, 0.1 );
+      }
+      if (ea.getKey() == '+' )
+      {
+       _manip->zoom( 0, -0.1 );
+      }  
+      //reset
+      if (ea.getKey() == '5' )
+      {
+        //_manip->zoom( 0, 1 );
+      }
+      break;
+    }
+	         
+    default:
+      break;
+  }
+  return false;
+}
 
 /**
  * Required extern functions needed  for every plugin

src/plugins/globe/globe_plugin.h

@@ -110,16 +110,30 @@ class GlobePlugin : public QObject, public QgisPlugin
     osgEarthUtil::ObjectPlacer* mObjectPlacer;
 };
 
-class ControlsHandler : public osgGA::GUIEventHandler 
+class FlyToExtentHandler : public osgGA::GUIEventHandler 
 {
   public:
-    ControlsHandler( osgEarthUtil::EarthManipulator* manip, QgisInterface *qGisIface ) : _manip(manip), mQGisIface(qGisIface) { }
+    FlyToExtentHandler( osgEarthUtil::EarthManipulator* manip, QgisInterface *qGisIface ) : _manip(manip), mQGisIface(qGisIface) { }
 
     bool handle( const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa );
 
   private:
     osg::observer_ptr<osgEarthUtil::EarthManipulator> _manip;
-    osgEarthUtil::EarthManipulator::Settings* _manipSettings;
+
+    //! Pointer to the QGIS interface object
+    QgisInterface *mQGisIface;
+};
+
+class KeyboardControlHandler : public osgGA::GUIEventHandler 
+{
+  public:
+    KeyboardControlHandler( osgEarthUtil::EarthManipulator* manip, QgisInterface *qGisIface ) : _manip(manip), mQGisIface(qGisIface) { }
+
+    bool handle( const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa );
+
+  private:
+    osg::observer_ptr<osgEarthUtil::EarthManipulator> _manip;
+
     //! Pointer to the QGIS interface object
     QgisInterface *mQGisIface;
 };