Changeset 125

Timestamp:

Sep 2, 2010, 10:29:58 PM (14 years ago)

Author:

Torben Dannhauer

Message:

 

Location:

osgVisual

Files:

• include/core/visual_core.h (modified) (3 diffs)
• src/core/visual_core.cpp (modified) (2 diffs)

osgVisual/include/core/visual_core.h

@@ -15 +15 @@
  * OpenSceneGraph Public License for more details.
 */
+
+// XML Parser
+#include <stdio.h>
+#include <libxml/parser.h>
+#include <libxml/tree.h>
+
 
 #include <osg/Referenced>
@@ -100 +106 @@
 
         void addManipulators();
+        void parseConfigFile(osg::ArgumentParser& arguments_);
+        void checkXMLNode(xmlNode * a_node);
+        void parseScenery(xmlNode * a_node);
         bool loadTerrain(osg::ArgumentParser& arguments_);
         bool checkCommandlineArgumentsForFinalErrors();
@@ -126 +135 @@
          */ 
         osg::ref_ptr<osgViewer::Viewer> viewer;
+
+        /**
+         * XML File valid?
+         */
+        bool configFileValid;
 
 #ifdef USE_SPACENAVIGATOR

osgVisual/src/core/visual_core.cpp

@@ -251 +251 @@
 }
 
+void visual_core::parseConfigFile(osg::ArgumentParser& arguments_)
+{
+        std::string filename;
+        if( arguments.read("-c", filename) || arguments.read("--config", filename) )
+        {
+                if( osgDB::fileExists(filename) )
+                {
+                        configFileValid = false;
+                        xmlDoc *doc = NULL;
+                        xmlNode *root_element = NULL;
+                        
+                        doc = xmlReadFile(filename.c_str(), NULL, 0);
+                        if (doc == NULL)
+                        {
+                                configFileValid = false;
+                                OSG_ALWAYS << "visual_core::parseConfigFile() - ERROR: could not parse osgVisual config file" << filename  << std::endl;
+                        }
+                        else
+                        {
+                                //  Get the root element node
+                                root_element = xmlDocGetRootElement(doc);
+
+                                // Parse the XML document.
+
+
+                                // free the document
+                                xmlFreeDoc(doc);;
+                        }
+                        // Free the global variables that may have been allocated by the parser.
+                        xmlCleanupParser();
+
+                        if(!configFileValid)
+                                OSG_ALWAYS << "visual_core::parseConfigFile() - ERROR: XML file seems not to be a valid osgVisual configuration file!" << std::endl;
+
+                }       // IF configfile exists
+        }       // IF -c END
+}
+
+void visual_core::checkXMLNode(xmlNode * a_node)
+{
+
+}
+
+void visual_core::parseScenery(xmlNode * a_node)
+{
+
+}
 
 bool visual_core::checkCommandlineArgumentsForFinalErrors()
@@ -301 +348 @@
         //addWindVolume( 0.0, 15000.0, 300.0, 90.0 );
         
-        //sky->addCloudLayer( 0, 300000, 300000, 600.0, 2351.0, 0.5, STRATUS );
+        sky->addCloudLayer( 0, 300000, 300000, 600.0, 2351.0, 0.5, STRATUS );
         //sky->addCloudLayer( 0, 5000000, 5000000, 600.0, 7351.0, 0.2, CIRRUS_FIBRATUS );
         //sky->addCloudLayer( 0, 50000, 50000, 600.0, 7351.0, 0.2, CIRROCUMULUS );