Added --format extname and --plugin pluginname extensions, and improv…

…ed formating
openscenegraph · Jul 24, 2008 · efd20ea · efd20ea
1 parent ea309e2
commit efd20ea
Show file tree

Hide file tree

Showing 3 changed files with 94 additions and 38 deletions.
diff --git a/applications/osgconv/PluginQuery.cpp b/applications/osgconv/PluginQuery.cpp
@@ -69,3 +69,79 @@ bool osgDB::queryPlugin(const std::string& fileName, ReaderWriterInfoList& infoL
         return false;
     }
 }
+
+static std::string padwithspaces(const std::string& str, unsigned int padLength)
+{
+    std::string newStr(str);
+    while(newStr.length()<padLength) newStr.push_back(' ');
+    return newStr;
+}
+
+bool osgDB::outputPluginDetails(std::ostream& out, const std::string& fileName)
+{
+
+
+    out<<"Plugin "<<fileName<<std::endl;
+    out<<"{"<<std::endl;
+    osgDB::ReaderWriterInfoList infoList;
+    if (osgDB::queryPlugin(fileName, infoList))
+    {
+        for(osgDB::ReaderWriterInfoList::iterator rwi_itr = infoList.begin();
+            rwi_itr != infoList.end();
+            ++rwi_itr)
+        {
+            osgDB::ReaderWriterInfo& info = *(*rwi_itr);
+            out<<"    ReaderWriter : "<<info.description<<std::endl;
+            out<<"    {"<<std::endl;
+
+            unsigned int longestOptionLength = 0;
+            osgDB::ReaderWriter::FormatDescriptionMap::iterator fdm_itr;
+            for(fdm_itr = info.protocols.begin();
+                fdm_itr != info.protocols.end();
+                ++fdm_itr)
+            {
+                if (fdm_itr->first.length()>longestOptionLength) longestOptionLength = fdm_itr->first.length();
+            }
+
+            for(fdm_itr = info.extensions.begin();
+                fdm_itr != info.extensions.end();
+                ++fdm_itr)
+            {
+                if (fdm_itr->first.length()>longestOptionLength) longestOptionLength = fdm_itr->first.length();
+            }
+
+            for(fdm_itr = info.options.begin();
+                fdm_itr != info.options.end();
+                ++fdm_itr)
+            {
+                if (fdm_itr->first.length()>longestOptionLength) longestOptionLength = fdm_itr->first.length();
+            }
+
+            unsigned int padLength = longestOptionLength+4;
+
+            for(fdm_itr = info.protocols.begin();
+                fdm_itr != info.protocols.end();
+                ++fdm_itr)
+            {
+                out<<"        protocol   : "<<padwithspaces(fdm_itr->first, padLength)<<fdm_itr->second<<std::endl;
+            }
+
+            for(fdm_itr = info.extensions.begin();
+                fdm_itr != info.extensions.end();
+                ++fdm_itr)
+            {
+                out<<"        extensions : ."<<padwithspaces(fdm_itr->first, padLength-1)<<fdm_itr->second<<std::endl;
+            }
+
+            for(fdm_itr = info.options.begin();
+                fdm_itr != info.options.end();
+                ++fdm_itr)
+            {
+                out<<"        options    : "<<padwithspaces(fdm_itr->first, padLength)<<fdm_itr->second<<std::endl;
+            }
+            out<<"    }"<<std::endl;
+        }
+    }
+    out<<"}"<<std::endl<<std::endl;
+}
+
diff --git a/applications/osgconv/PluginQuery.h b/applications/osgconv/PluginQuery.h
@@ -37,6 +37,8 @@ typedef std::list< osg::ref_ptr<ReaderWriterInfo> > ReaderWriterInfoList;
 
 bool queryPlugin(const std::string& fileName, ReaderWriterInfoList& infoList);
 
+bool outputPluginDetails(std::ostream& out, const std::string& fileName);
+
 }
 
 #endif
diff --git a/applications/osgconv/osgconv.cpp b/applications/osgconv/osgconv.cpp
@@ -537,50 +537,29 @@ int main( int argc, char **argv )
         return 0;
     }    
 
+    std::string plugin;
+    if (arguments.read("--plugin", plugin))
+    {
+        osgDB::outputPluginDetails(std::cout, plugin);
+        return 0;
+    }    
+
+    std::string ext;
+    if (arguments.read("--format", ext))
+    {
+        plugin = osgDB::Registry::instance()->createLibraryNameForExtension(ext);
+        osgDB::outputPluginDetails(std::cout, plugin);
+        return 0;
+    }    
+
     if (arguments.read("--formats"))
     {
         osgDB::FileNameList plugins = osgDB::listAllAvailablePlugins();
         for(osgDB::FileNameList::iterator itr = plugins.begin();
             itr != plugins.end();
             ++itr)
         {
-            std::cout<<"Plugin "<<*itr<<std::endl;
-            std::cout<<"{"<<std::endl;
-            osgDB::ReaderWriterInfoList infoList;
-            if (osgDB::queryPlugin(*itr, infoList))
-            {
-                for(osgDB::ReaderWriterInfoList::iterator rwi_itr = infoList.begin();
-                    rwi_itr != infoList.end();
-                    ++rwi_itr)
-                {
-                    osgDB::ReaderWriterInfo& info = *(*rwi_itr);
-                    std::cout<<"    ReaderWriter : "<<info.description<<std::endl;
-                    std::cout<<"    {"<<std::endl;
-
-                    for(osgDB::ReaderWriter::FormatDescriptionMap::iterator fdm_itr = info.protocols.begin();
-                        fdm_itr != info.protocols.end();
-                        ++fdm_itr)
-                    {
-                        std::cout<<"        protocol : "<<fdm_itr->first<<"\t"<<fdm_itr->second<<std::endl;
-                    }
-
-                    for(osgDB::ReaderWriter::FormatDescriptionMap::iterator fdm_itr = info.extensions.begin();
-                        fdm_itr != info.extensions.end();
-                        ++fdm_itr)
-                    {
-                        std::cout<<"        extensions : ."<<fdm_itr->first<<"\t"<<fdm_itr->second<<std::endl;
-                    }
-
-                    for(osgDB::ReaderWriter::FormatDescriptionMap::iterator fdm_itr = info.options.begin();
-                        fdm_itr != info.options.end();
-                        ++fdm_itr)
-                    {
-                        std::cout<<"        options : "<<fdm_itr->first<<"\t"<<fdm_itr->second<<std::endl;
-                    }
-                    std::cout<<"    }"<<std::endl;
-                }
-            }
-            std::cout<<"}"<<std::endl<<std::endl;
+            osgDB::outputPluginDetails(std::cout,*itr);
         }
         return 0;
     }    
@@ -603,7 +582,6 @@ int main( int argc, char **argv )
         osgDB::Registry::instance()->setOptions(options);
     }
 
-    std::string ext;
     while (arguments.read("-e",ext))
     {
         std::string libName = osgDB::Registry::instance()->createLibraryNameForExtension(ext);