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# Enthought library imports.
from traits.api import Bool, Enum, HasTraits, Str, Tuple
# Local imports.
from pyface.tasks.i_task_pane import ITaskPane
class IDockPane(ITaskPane):
""" A pane that is useful but unessential for a task.
Dock panes are arranged around the central pane in dock areas, and can, in
general, be moved, resized, and hidden by the user.
"""
# If enabled, the pane will have a button to close it, and a visibility
# toggle button will be added to the View menu. Otherwise, the pane's
# visibility will only be adjustable programmatically, though the 'visible'
# attribute.
closable = Bool(True)
# The dock area in which the pane is currently present.
dock_area = Enum('left', 'right', 'top', 'bottom')
# Whether the pane can be detached from the main window.
floatable = Bool(True)
# Whether the pane is currently detached from the main window.
floating = Bool(False)
# Whether the pane can be moved from one dock area to another.
movable = Bool(True)
# The size of the dock pane. Note that this value is read-only.
size = Tuple
# Whether the pane is currently visible.
visible = Bool(False)
###########################################################################
# 'IDockPane' interface.
###########################################################################
def create_contents(self, parent):
""" Create and return the toolkit-specific contents of the dock pane.
"""
def hide(self):
""" Convenience method to hide the dock pane.
"""
def show(self):
""" Convenience method to show the dock pane.
"""
class MDockPane(HasTraits):
""" Mixin containing common code for toolkit-specific implementations.
"""
#### 'IDockPane' interface ################################################
closable = Bool(True)
dock_area = Enum('left', 'right', 'top', 'bottom')
floatable = Bool(True)
floating = Bool(False)
movable = Bool(True)
size = Tuple
visible = Bool(False)
caption_visible = Bool(True)
dock_layer = Bool(0)
###########################################################################
# 'IDockPane' interface.
###########################################################################
def hide(self):
""" Convenience method to hide the dock pane.
"""
self.visible = False
def show(self):
""" Convenience method to show the dock pane.
"""
self.visible = True
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