Changeset 8581

Timestamp:

07/14/08 22:22:38

Author:

robert

Message:

Added --plugins and --formats query support into osgconv to help with querying the
available plugins and the file formats/protocols they support

Files:

• OpenSceneGraph/trunk/applications/osgconv/PluginQuery.cpp (modified) (1 diff)
• OpenSceneGraph/trunk/applications/osgconv/PluginQuery.h (modified) (1 diff)
• OpenSceneGraph/trunk/applications/osgconv/osgconv.cpp (modified) (3 diffs)

OpenSceneGraph/trunk/applications/osgconv/PluginQuery.cpp

@@ -40 +40 @@
-    return pluginFiles;
-}
+
+
+bool osgDB::queryPlugin(const std::string& fileName, ReaderWriterInfoList& infoList)
+{
+    if (osgDB::Registry::instance()->loadLibrary(fileName))
+    {
+        const Registry::ReaderWriterList& rwList = osgDB::Registry::instance()->getReaderWriterList();
+        for(Registry::ReaderWriterList::const_iterator itr = rwList.begin();
+            itr != rwList.end();
+            ++itr)
+        {
+            const ReaderWriter* rw = itr->get();
+            osg::ref_ptr<ReaderWriterInfo> rwi = new ReaderWriterInfo;
+            rwi->plugin = fileName;
+            rwi->description = rw->className();
+            rwi->protocols = rw->supportedProtocols();
+            rwi->extensions = rw->supportedExtensions();
+            rwi->options = rw->supportedOptions();
+            
+            infoList.push_back(rwi.get());
+        }
+
+        osgDB::Registry::instance()->closeLibrary(fileName);
+        return true;
+    }
+    else
+    {
+        return false;
+    }
+}

OpenSceneGraph/trunk/applications/osgconv/PluginQuery.h

@@ -23 +23 @@
-FileNameList listAllAvailablePlugins();
-
+class ReaderWriterInfo : public osg::Referenced
+{
+    public:
+    
+        std::string                         plugin;
+        std::string                         description;
+        ReaderWriter::FormatDescriptionMap  protocols;
+        ReaderWriter::FormatDescriptionMap  extensions;
+        ReaderWriter::FormatDescriptionMap  options;
+};
+
+typedef std::list< osg::ref_ptr<ReaderWriterInfo> > ReaderWriterInfoList;
+
+bool queryPlugin(const std::string& fileName, ReaderWriterInfoList& infoList);
-
-}

OpenSceneGraph/trunk/applications/osgconv/osgconv.cpp

@@ -508 +508 @@
-    arguments.getApplicationUsage()->addCommandLineOption("-h or --help","Display command line parameters");
-    arguments.getApplicationUsage()->addCommandLineOption("--help-env","Display environmental variables available");
-
+
+
-
-
@@ -525 +526 @@
-    }
-    
-fmt
+plugin
-    {
-        osgDB::FileNameList plugins = osgDB::listAllAvailablePlugins();
@@ -534 +535 @@
-            std::cout<<"Plugin "<<*itr<<std::endl;
-        }
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-    }    
-