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""" An action that shows a dialog to allow the user to choose a view. """
# Local imports.
from .view_chooser import ViewChooser
from .workbench_action import WorkbenchAction
class ShowViewAction(WorkbenchAction):
""" An action that shows a dialog to allow the user to choose a view. """
#### 'Action' interface ###################################################
# The action's unique identifier (may be None).
id = 'pyface.workbench.action.show_view'
# The action's name (displayed on menus/tool bar tools etc).
name = 'Show View'
###########################################################################
# 'Action' interface.
###########################################################################
def perform(self, event):
""" Perform the action. """
chooser = ViewChooser(window=self.window)
ui = chooser.edit_traits(parent=self.window.control, kind='livemodal')
# If the user closes the dialog by using the window manager's close button
# (e.g. the little [x] in the top corner), ui.result is True, but chooser.view
# might be None, so we need an explicit check for that.
if ui.result and chooser.view is not None:
# This shows the view...
chooser.view.show()
# ... and this makes it active (brings it to the front, gives it
# focus etc).
chooser.view.activate()
return
#### EOF ######################################################################
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