Added PrintPropertiesAction to osgPresentation

examples/osgpresentation/osgpresentation.cpp

@@ -27,33 +27,6 @@
 #include <osgGA/TrackballManipulator>
 #include <osgViewer/Viewer>
 
-#include <osg/NodeVisitor>
-
-class PrintSupportedProperties : public osgPresentation::Action
-{
-public:
-    PrintSupportedProperties() :
-        osgPresentation::Action(osg::NodeVisitor::TRAVERSE_ALL_CHILDREN) {}
-
-    void apply(osgPresentation::Group& group)
-    {
-        OSG_NOTICE<<"osgPresentation object : "<<group.className()<<std::endl;
-        osgPresentation::PropertyList properties;
-        if (group.getSupportedProperties(properties))
-        {
-            for(osgPresentation::PropertyList::iterator itr = properties.begin();
-                itr != properties.end();
-                ++itr)
-            {
-                osgPresentation::ObjectDescription& od = *itr;
-                OSG_NOTICE<<"    "<<od.first->className()<<" : "<<od.first->getName()<<", description = "<<od.second<<std::endl;
-
-            }
-        }
-        traverse(group);
-    }
-};
-
 
 int main(int argc, char** argv)
 {
@@ -157,7 +130,7 @@ int main(int argc, char** argv)
     text->setProperty("width",std::string("103.2"));
 
 
-    PrintSupportedProperties psp;
+    osgPresentation::PrintSupportedProperties psp(std::cout);
     presentation->accept(psp);
 
     osgPresentation::LoadAction load;

include/osgPresentation/Action

@@ -83,6 +83,16 @@ struct OSGPRESENTATION_EXPORT PlayAction : public Action
     void apply(osgPresentation::Element& element);
 };
 
+struct PrintSupportedProperties : public osgPresentation::Action
+{
+    PrintSupportedProperties(std::ostream& output) : osgPresentation::Action(osg::NodeVisitor::TRAVERSE_ALL_CHILDREN), _output(output) {}
+
+    void apply(osgPresentation::Group& group);
+
+    std::ostream& _output;
+};
+
+
 }
 
 #endif

src/osgPresentation/Action.cpp

@@ -34,6 +34,7 @@ using namespace osgPresentation;
 void Action::apply(osgPresentation::Group& group)
 {
     OSG_NOTICE<<"LoadAction::apply()"<<std::endl;
+
     osg::NodeVisitor::apply(group);
 }
 
@@ -118,3 +119,21 @@ void PlayAction::apply(osgPresentation::Element& element)
 {
     element.play();
 }
+
+void PrintSupportedProperties::apply(osgPresentation::Group& group)
+{
+    _output<<"osgPresentation object : "<<group.className()<<std::endl;
+    osgPresentation::PropertyList properties;
+    if (group.getSupportedProperties(properties))
+    {
+        for(osgPresentation::PropertyList::iterator itr = properties.begin();
+            itr != properties.end();
+            ++itr)
+        {
+            osgPresentation::ObjectDescription& od = *itr;
+            _output<<"    "<<od.first->className()<<" : "<<od.first->getName()<<", description = "<<od.second<<std::endl;
+
+        }
+    }
+    traverse(group);
+}