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enthought / envisage

Envisage is a Python-based framework for building applications whose functionalities can be extended by adding "plug-ins".
http://docs.enthought.com/envisage/
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attractors example is broken #7

Closed timdiller closed 12 years ago

timdiller commented 12 years ago

enthought/ets/envisage/examples/plugins/tasks/attractors

$ python run.py

  File "run.py", line 27, in <module>
    main(sys.argv)
  File "run.py", line 20, in main
    app.run()
  File "/Library/Frameworks/Python.framework/Versions/7.2/lib/python2.7/site-packages/envisage/ui/tasks/tasks_application.py", line 134, in run
    self._create_windows()
  File "/Library/Frameworks/Python.framework/Versions/7.2/lib/python2.7/site-packages/envisage/ui/tasks/tasks_application.py", line 287, in _create_windows
    restore=self.always_use_default_layout)
  File "/Library/Frameworks/Python.framework/Versions/7.2/lib/python2.7/site-packages/envisage/ui/tasks/tasks_application.py", line 205, in create_window
    window.add_task(task)
  File "/Library/Frameworks/Python.framework/Versions/7.2/lib/python2.7/site-packages/pyface/tasks/task_window.py", line 182, in add_task
    state.central_pane.create(self.control)
  File "/Library/Frameworks/Python.framework/Versions/7.2/lib/python2.7/site-packages/pyface/tasks/traits_task_pane.py", line 40, in create
    self.ui = self.edit_traits(kind='subpanel', parent=parent)
  File "/Users/tdiller/timdiller/traits/traits/has_traits.py", line 2247, in edit_traits
    handler, id, scrollable, args )
  File "/Library/Frameworks/Python.framework/Versions/7.2/lib/python2.7/site-packages/traitsui/view.py", line 433, in ui
    ui.ui( parent, kind )
  File "/Library/Frameworks/Python.framework/Versions/7.2/lib/python2.7/site-packages/traitsui/ui.py", line 218, in ui
    self.rebuild( self, parent )
  File "/Library/Frameworks/Python.framework/Versions/7.2/lib/python2.7/site-packages/traitsui/qt4/toolkit.py", line 140, in ui_subpanel
    ui_panel.ui_subpanel( ui, parent )
  File "/Library/Frameworks/Python.framework/Versions/7.2/lib/python2.7/site-packages/traitsui/qt4/ui_panel.py", line 78, in ui_subpanel
    _ui_panel_for(ui, parent, True)
  File "/Library/Frameworks/Python.framework/Versions/7.2/lib/python2.7/site-packages/traitsui/qt4/ui_panel.py", line 84, in _ui_panel_for
    ui.control = control = _Panel(ui, parent, is_subpanel).control
  File "/Library/Frameworks/Python.framework/Versions/7.2/lib/python2.7/site-packages/traitsui/qt4/ui_panel.py", line 142, in __init__
    self.control = panel(ui)
  File "/Library/Frameworks/Python.framework/Versions/7.2/lib/python2.7/site-packages/traitsui/qt4/ui_panel.py", line 230, in panel
    panel = _GroupPanel(content[0], ui).control
  File "/Library/Frameworks/Python.framework/Versions/7.2/lib/python2.7/site-packages/traitsui/qt4/ui_panel.py", line 562, in __init__
    layout = self._add_groups(content, inner)
  File "/Library/Frameworks/Python.framework/Versions/7.2/lib/python2.7/site-packages/traitsui/qt4/ui_panel.py", line 641, in _add_groups
    panel = _GroupPanel(subgroup, self.ui).control
  File "/Library/Frameworks/Python.framework/Versions/7.2/lib/python2.7/site-packages/traitsui/qt4/ui_panel.py", line 564, in __init__
    layout = self._add_items(content, inner)
  File "/Library/Frameworks/Python.framework/Versions/7.2/lib/python2.7/site-packages/traitsui/qt4/ui_panel.py", line 833, in _add_items
    None).set(
  File "/Library/Frameworks/Python.framework/Versions/7.2/lib/python2.7/site-packages/chaco/chaco_plot_editor.py", line 184, in simple_editor
    description = description )
  File "/Library/Frameworks/Python.framework/Versions/7.2/lib/python2.7/site-packages/traitsui/editor.py", line 133, in __init__
    self.old_value = getattr( self.object, self.name )
AttributeError: 'Plot2dPane' object has no attribute 'Plot'
jdmarch commented 12 years ago

Starts ok for me in Win7 and OSX 10.6, under QT, with pyside 1.1.0-2. Only with this latest version of pyside are many ETS QT failures fixed. Did not test this with pyqt.

(For the record, Tasks is currently QT-only.)

timdiller commented 12 years ago

I just updated to the latest PySide (1.1.0-2) and am running OS 10.7. My repo is up to date on the master branch as of a few minutes ago.

However, pulling the latest changes on Chaco master branch has fixed the problem. I guess that if someone is running the examples, then they have ETS cloned, and we can assume that if they get the same error, the traceback will lead them to a Chaco update, as it did me.