1 files changed, 41 insertions, 39 deletions
diff --git a/python/helpers/pydev/tests_mainloop/gui-glut.py b/python/helpers/pydev/tests_mainloop/gui-glut.py
index f05a4bc0beaf..34a16b454171 100644
--- a/python/helpers/pydev/tests_mainloop/gui-glut.py
+++ b/python/helpers/pydev/tests_mainloop/gui-glut.py
@@ -9,42 +9,44 @@ To run this:
 4) run: gl.glClearColor(1,1,1,1)
 """
 
-#!/usr/bin/env python
-import sys
-import OpenGL.GL as gl
-import OpenGL.GLUT as glut
-
-def close():
-    glut.glutDestroyWindow(glut.glutGetWindow())
-
-def display():
-    gl.glClear (gl.GL_COLOR_BUFFER_BIT | gl.GL_DEPTH_BUFFER_BIT)
-    glut.glutSwapBuffers()
-
-def resize(width,height):
-    gl.glViewport(0, 0, width, height+4)
-    gl.glMatrixMode(gl.GL_PROJECTION)
-    gl.glLoadIdentity()
-    gl.glOrtho(0, width, 0, height+4, -1, 1)
-    gl.glMatrixMode(gl.GL_MODELVIEW)
-
-if glut.glutGetWindow() > 0:
-    interactive = True
-    glut.glutInit(sys.argv)
-    glut.glutInitDisplayMode(glut.GLUT_DOUBLE |
-                             glut.GLUT_RGBA   |
-                             glut.GLUT_DEPTH)
-else:
-    interactive = False
-
-glut.glutCreateWindow('gui-glut')
-glut.glutDisplayFunc(display)
-glut.glutReshapeFunc(resize)
-# This is necessary on osx to be able to close the window
-#  (else the close button is disabled)
-if sys.platform == 'darwin' and not bool(glut.HAVE_FREEGLUT):
-    glut.glutWMCloseFunc(close)
-gl.glClearColor(0,0,0,1)
-
-if not interactive:
-    glut.glutMainLoop()
+if __name__ == '__main__':
+
+    #!/usr/bin/env python
+    import sys
+    import OpenGL.GL as gl
+    import OpenGL.GLUT as glut
+    
+    def close():
+        glut.glutDestroyWindow(glut.glutGetWindow())
+    
+    def display():
+        gl.glClear (gl.GL_COLOR_BUFFER_BIT | gl.GL_DEPTH_BUFFER_BIT)
+        glut.glutSwapBuffers()
+    
+    def resize(width,height):
+        gl.glViewport(0, 0, width, height+4)
+        gl.glMatrixMode(gl.GL_PROJECTION)
+        gl.glLoadIdentity()
+        gl.glOrtho(0, width, 0, height+4, -1, 1)
+        gl.glMatrixMode(gl.GL_MODELVIEW)
+    
+    if glut.glutGetWindow() > 0:
+        interactive = True
+        glut.glutInit(sys.argv)
+        glut.glutInitDisplayMode(glut.GLUT_DOUBLE |
+                                 glut.GLUT_RGBA   |
+                                 glut.GLUT_DEPTH)
+    else:
+        interactive = False
+    
+    glut.glutCreateWindow('gui-glut')
+    glut.glutDisplayFunc(display)
+    glut.glutReshapeFunc(resize)
+    # This is necessary on osx to be able to close the window
+    #  (else the close button is disabled)
+    if sys.platform == 'darwin' and not bool(glut.HAVE_FREEGLUT):
+        glut.glutWMCloseFunc(close)
+    gl.glClearColor(0,0,0,1)
+    
+    if not interactive:
+        glut.glutMainLoop()