def OnInit(self):
koko.APP = weakref.proxy(self)
koko.TASKS = TaskBot()
self._mode = 'cad'
# Open a file from the command line
if len(sys.argv) > 1:
d, self.filename = os.path.split(sys.argv[1])
self.directory = os.path.abspath(d)
else:
self.filename = ''
self.directory = os.getcwd()
# Create frame
koko.FRAME = MainFrame(self)
# Create a set of GUI primitives
koko.PRIMS = PrimSet()
# This is a brand new file
self.saved = False
self.reeval_required = True
self.render_required = True
# Snap the view to cad file bounds
self.first_render = True
# Show the application!
koko.FRAME.Show()
koko.CANVAS.SetFocus()
# Start with the OpenGL window open to force OpenGL to
# initialize itself, then switch back to the heightmap
self.render_mode('3D')
koko.GLCANVAS.init_GL()
self.render_mode('2D')
if self.filename: wx.CallAfter(self.load)
return True
