allow to use simulation mode, even if ODE is currently not enabled (but it...

allow to use simulation mode, even if ODE is currently not enabled (but it must be available - of course)
updated changelog for the simulation mode


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@315 bbaffbd6-741e-11dd-a85d-61de82d9cad9

Changelog

 Version 0.2.4 - UNRELEASED
+ * added a simple simulation mode for visualizing the material penetration of a toolpath
  * join tangential moves (removes the inner points in a colinear set of adjacent path points)
  * fixed careless import of Tkinter
  * fixed typo that breaks PyCAM for Python 2.6

pycam/Gui/Project.py

@@ -1635,7 +1635,7 @@ class ProjectGui:
         self.gui.get_object("toolpath_up").set_sensitive((not new_index is None) and (new_index > 0))
         self.gui.get_object("toolpath_delete").set_sensitive(not new_index is None)
         self.gui.get_object("toolpath_down").set_sensitive((not new_index is None) and (new_index + 1 < len(self.toolpath)))
-        self.gui.get_object("toolpath_simulate").set_sensitive((not new_index is None) and (self.settings.get("enable_ode")))
+        self.gui.get_object("toolpath_simulate").set_sensitive((not new_index is None) and ode_objects.is_ode_available())
 
     @gui_activity_guard
     def save_task_settings_file(self, widget=None, filename=None):