Changeset 1815 for OpenSceneGraph/trunk/examples/osgreflect/osgreflect.cpp

Timestamp:

04/06/03 23:32:44 (10 years ago)

Author:

robert

Message:

Added the usage report to the examples for when no arguments are passed
to the examples.

Files:

• OpenSceneGraph/trunk/examples/osgreflect/osgreflect.cpp (modified) (3 diffs)

OpenSceneGraph/trunk/examples/osgreflect/osgreflect.cpp

@@ -326 +326 @@
     
     // set up the usage document, in case we need to print out how to use this program.
-    arguments.getApplicationUsage()->setCommandLineUsage(arguments.getProgramName()+" [options] filename ...");
+    arguments.getApplicationUsage()->setCommandLineUsage(arguments.getApplicationName()+" [options] filename ...");
     arguments.getApplicationUsage()->addCommandLineOption("-h or --help","Display this information");
     
@@ -355 +355 @@
         return 1;
     }
+    
+    if (arguments.argc()<=1)
+    {
+        arguments.getApplicationUsage()->write(std::cout,osg::ApplicationUsage::COMMAND_LINE_OPTION);
+        return 1;
+    }
 
 
@@ -363 +369 @@
     if (!loadedModel) 
     {
-        std::cout << arguments.getProgramName() <<": No data loaded" << std::endl;
+        std::cout << arguments.getApplicationName() <<": No data loaded" << std::endl;
         return 1;
     }