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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!
""" View of an ActionManager drawn as a rectangle of buttons. """
from pyface.widget import Widget
from traits.api import Bool, Dict, Int, List, Tuple
class ToolPalette(Widget):
tools = List()
id_tool_map = Dict()
tool_id_to_button_map = Dict()
button_size = Tuple((25, 25), Int, Int)
is_realized = Bool(False)
tool_listeners = Dict()
# Maps a button id to its tool id.
button_tool_map = Dict()
# ------------------------------------------------------------------------
# 'object' interface.
# ------------------------------------------------------------------------
def __init__(self, parent, **traits):
""" Creates a new tool palette. """
# Base class constructor.
super().__init__(**traits)
# Create the toolkit-specific control that represents the widget.
self.control = self._create_control(parent)
return
# ------------------------------------------------------------------------
# ToolPalette interface.
# ------------------------------------------------------------------------
def add_tool(self, label, bmp, kind, tooltip, longtip):
""" Add a tool with the specified properties to the palette.
Return an id that can be used to reference this tool in the future.
"""
return 1
def toggle_tool(self, id, checked):
""" Toggle the tool identified by 'id' to the 'checked' state.
If the button is a toggle or radio button, the button will be checked
if the 'checked' parameter is True; unchecked otherwise. If the button
is a standard button, this method is a NOP.
"""
def enable_tool(self, id, enabled):
""" Enable or disable the tool identified by 'id'. """
def on_tool_event(self, id, callback):
""" Register a callback for events on the tool identified by 'id'. """
def realize(self):
""" Realize the control so that it can be displayed. """
def get_tool_state(self, id):
""" Get the toggle state of the tool identified by 'id'. """
state = 0
return state
# ------------------------------------------------------------------------
# Private interface.
# ------------------------------------------------------------------------
def _create_control(self, parent):
return None
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