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# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
# All rights reserved.
#
# This software is provided without warranty under the terms of the BSD
# license included in LICENSE.txt and may be redistributed only under
# the conditions described in the aforementioned license. The license
# is also available online at http://www.enthought.com/licenses/BSD.txt
#
# Thanks for using Enthought open source!
""" A view containing a main walter canvas. """
from pyface.workbench.api import View, WorkbenchWindow
from traits.api import HasTraits, Instance, Str, observe
from traitsui.api import View as TraitsView
class DebugViewModel(HasTraits):
""" The model for the debug view! """
# 'Model' interface ----------------------------------------------------
active_editor = Str()
active_part = Str()
active_view = Str()
window = Instance(WorkbenchWindow)
# ------------------------------------------------------------------------
# 'Model' interface.
# ------------------------------------------------------------------------
@observe("window.active_editor,window.active_part,window.active_view")
def refresh(self, event):
""" Refresh the model. """
self.active_editor = self._get_id(self.window.active_editor)
self.active_part = self._get_id(self.window.active_part)
self.active_view = self._get_id(self.window.active_view)
def _window_changed(self):
""" Window changed! """
self.refresh()
return
# ------------------------------------------------------------------------
# Private interface.
# ------------------------------------------------------------------------
def _get_id(self, obj):
""" Return the Id of an object. """
if obj is None:
id = "None"
else:
id = obj.id
return id
class DebugView(View):
""" A view containing a main walter canvas. """
# 'IWorkbenchPart' interface -------------------------------------------
# The part's name (displayed to the user).
name = "Debug"
# 'DebugView' interface ------------------------------------------------
# The model for the debug view!
model = Instance(DebugViewModel)
# ------------------------------------------------------------------------
# 'IWorkbenchPart' interface.
# ------------------------------------------------------------------------
def create_control(self, parent):
""" Creates the toolkit-specific control that represents the view.
'parent' is the toolkit-specific control that is the view's parent.
"""
self.model = DebugViewModel(window=self.window)
ui = self.model.edit_traits(
parent=parent,
kind="subpanel",
view=TraitsView("active_part", "active_editor", "active_view"),
)
return ui.control
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