Warning fixes

applications/present3D/Cluster.cpp

@@ -214,7 +214,7 @@ void DataConverter::read(CameraPacket& cameraPacket)
         _swapBytes = !_swapBytes;
     }
 
-    cameraPacket._masterKilled = bool(readUInt());
+    cameraPacket._masterKilled = readUInt()!=0;
 
     read(cameraPacket._matrix);
     read(cameraPacket._frameStamp);
@@ -355,8 +355,8 @@ void Receiver::sync( void )
 //    saddr.sin_port   = htons( _port );
     recvfrom( _so, (char *)_buffer, _buffer_size, 0, (sockaddr*)&saddr, &size );
 //    recvfrom(sock_Receive, szMessage, 256, 0, (sockaddr*)&addr_Cli, &clilen)
-    int err = WSAGetLastError ();
+    //int err = WSAGetLastError ();
-    int *dum = (int*) _buffer;
+    //int *dum = (int*) _buffer;
 
     while( select( _so+1, &fdset, 0L, 0L, &tv ) )
     {

applications/present3D/SlideEventHandler.cpp

@@ -656,7 +656,7 @@ SlideEventHandler::SlideEventHandler(osgViewer::Viewer* viewer):
     _updateOpacityActive(false),
     _previousX(0), _previousY(0),
     _cursorOn(true),
-    _releaseAndCompileOnEachNewSlide(true),
+    _releaseAndCompileOnEachNewSlide(false),
     _firstSlideOrLayerChange(true),
     _tickAtFirstSlideOrLayerChange(0),
     _tickAtLastSlideOrLayerChange(0),
@@ -701,7 +701,7 @@ void SlideEventHandler::set(osg::Node* model)
             _timePerSlide = duration;
         }
         
-        selectSlide(0);
+        //selectSlide(0);
     }
     else
     {
@@ -718,7 +718,7 @@ void SlideEventHandler::set(osg::Node* model)
             osg::notify(osg::INFO)<<"Found presentation slide"<<findSlide._switch->getName()<<std::endl;
 
             _slideSwitch = findSlide._switch;
-            selectLayer(0);
+            //selectLayer(0);
         }
         else
         {
@@ -753,8 +753,38 @@ double SlideEventHandler::getCurrentTimeDelayBetweenSlides() const
 }
 
 
+void SlideEventHandler::operator()(osg::Node* node, osg::NodeVisitor* nv)
+{
+    osgGA::EventVisitor* ev = dynamic_cast<osgGA::EventVisitor*>(nv);
+    if (ev)
+    {
+        if (node->getNumChildrenRequiringEventTraversal()>0) traverse(node,nv);
+
+        if (ev->getActionAdapter() && !ev->getEvents().empty())
+        {
+            for(osgGA::EventQueue::Events::iterator itr = ev->getEvents().begin();
+                itr != ev->getEvents().end();
+                ++itr)
+            {
+                handleWithCheckAgainstIgnoreHandledEventsMask(*(*itr), *(ev->getActionAdapter()), node, nv);
+            }
+        }
+    }
+}
+
 bool SlideEventHandler::handle(const osgGA::GUIEventAdapter& ea,osgGA::GUIActionAdapter& aa)
 {
+
+    if (!_viewer)
+    {
+        _viewer = dynamic_cast<osgViewer::Viewer*>(&aa);
+        selectSlide(0);
+        home();
+        osg::notify(osg::NOTICE)<<"Assigned viewer. to SlideEventHandler"<<std::endl;
+    }
+    // else  osg::notify(osg::NOTICE)<<"SlideEventHandler::handle()"<<std::endl;
+
+
     if (ea.getHandled()) return false;
 
     switch(ea.getEventType())
@@ -1201,9 +1231,12 @@ void SlideEventHandler::updateOperators()
     _activeOperators.collect(_slideSwitch.get());
     _activeOperators.process();
 
+    if (_viewer.valid())
+    {
         UpdateLightVisitor uav(_viewer->getCamera()->getViewMatrix(),0.0f,0.0f);
         _viewer->getSceneData()->accept(uav);
     }
+}
 
 bool SlideEventHandler::home(const osgGA::GUIEventAdapter& ea,osgGA::GUIActionAdapter& aa)
 {

applications/present3D/SlideEventHandler.h

@@ -205,6 +205,9 @@ public:
 
     virtual void accept(osgGA::GUIEventHandlerVisitor& v) { v.visit(*this); }
 
+    /** Event traversal node callback method.*/
+    virtual void operator()(osg::Node* node, osg::NodeVisitor* nv);
+
     virtual bool handle(const osgGA::GUIEventAdapter& ea,osgGA::GUIActionAdapter&);
     
     virtual void getUsage(osg::ApplicationUsage& usage) const;
@@ -280,13 +283,13 @@ protected:
 
     osg::observer_ptr<osgViewer::Viewer>    _viewer;
     
-    osg::ref_ptr<osg::Switch>               _showSwitch;
+    osg::observer_ptr<osg::Switch>          _showSwitch;
-    unsigned int                            _activePresentation;
+    int                                     _activePresentation;
     
-    osg::ref_ptr<osg::Switch>               _presentationSwitch;
+    osg::observer_ptr<osg::Switch>          _presentationSwitch;
     int                                     _activeSlide;
 
-    osg::ref_ptr<osg::Switch>               _slideSwitch;
+    osg::observer_ptr<osg::Switch>          _slideSwitch;
     int                                     _activeLayer;
 
     bool                                    _firstTraversal;

src/osgPlugins/p3d/SlideEventHandler.cpp

@@ -733,7 +733,7 @@ double SlideEventHandler::getCurrentTimeDelayBetweenSlides() const
     if (_slideSwitch.valid())
     {
         double duration = -1.0;
-        if (_activeLayer<_slideSwitch->getNumChildren())
+        if (_activeLayer<static_cast<int>(_slideSwitch->getNumChildren()))
         {
             duration = getDuration(_slideSwitch->getChild(_activeLayer));
         }
@@ -1021,7 +1021,7 @@ unsigned int SlideEventHandler::getNumSlides()
 }
 
 
-bool SlideEventHandler::selectSlide(unsigned int slideNum,unsigned int layerNum)
+bool SlideEventHandler::selectSlide(int slideNum,int layerNum)
 {
     if (!_presentationSwitch) return false;
 
@@ -1032,7 +1032,7 @@ bool SlideEventHandler::selectSlide(unsigned int slideNum,unsigned int layerNum)
         slideNum = _presentationSwitch->getNumChildren()-1;
     }
     
-    if (slideNum>=_presentationSwitch->getNumChildren()) return false;
+    if (slideNum>=static_cast<int>(_presentationSwitch->getNumChildren())) return false;
 
 
     osg::Timer_t tick = osg::Timer::instance()->tick();
@@ -1110,7 +1110,7 @@ bool SlideEventHandler::selectSlide(unsigned int slideNum,unsigned int layerNum)
     
 }
 
-bool SlideEventHandler::selectLayer(unsigned int layerNum)
+bool SlideEventHandler::selectLayer(int layerNum)
 {
     if (!_slideSwitch) return false;
 
@@ -1119,7 +1119,7 @@ bool SlideEventHandler::selectLayer(unsigned int layerNum)
         layerNum = _slideSwitch->getNumChildren()-1;
     }
 
-    if (layerNum>=_slideSwitch->getNumChildren()) return false;
+    if (layerNum>=static_cast<int>(_slideSwitch->getNumChildren())) return false;
     
     _activeLayer = layerNum;
     _slideSwitch->setSingleChildOn(_activeLayer);

src/osgPlugins/p3d/SlideEventHandler.h

@@ -217,7 +217,7 @@ public:
     enum WhichPosition
     {
         FIRST_POSITION = 0,
-        LAST_POSITION = 0xffffffff
+        LAST_POSITION = -1
     };
 
     void compileSlide(unsigned int slideNum);
@@ -225,11 +225,11 @@ public:
 
     unsigned int getNumSlides();
     
-    unsigned int getActiveSlide() const { return _activeSlide; }
+    int getActiveSlide() const { return _activeSlide; }
-    unsigned int getActiveLayer() const { return _activeLayer; }
+    int getActiveLayer() const { return _activeLayer; }
 
-    bool selectSlide(unsigned int slideNum,unsigned int layerNum=FIRST_POSITION);
+    bool selectSlide(int slideNum,int layerNum=FIRST_POSITION);
-    bool selectLayer(unsigned int layerNum);
+    bool selectLayer(int layerNum);
 
     bool nextLayerOrSlide();
     bool previousLayerOrSlide();
@@ -284,13 +284,13 @@ protected:
     osg::observer_ptr<osgViewer::Viewer>    _viewer;
     
     osg::observer_ptr<osg::Switch>          _showSwitch;
-    unsigned int                            _activePresentation;
+    int                                     _activePresentation;
     
     osg::observer_ptr<osg::Switch>          _presentationSwitch;
-    unsigned int                            _activeSlide;
+    int                                     _activeSlide;
 
     osg::observer_ptr<osg::Switch>          _slideSwitch;
-    unsigned int                            _activeLayer;
+    int                                     _activeLayer;
 
     bool                                    _firstTraversal;
     double                                  _previousTime;