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Viewing changes to plugins/ReplaceBar/CaseButton.py

  • Committer: goldenmyst
  • Date: 2007-09-25 17:15:52 UTC
  • Revision ID: goldenmyst@goldenmyst-desktop-20070925171552-mvrhxdd39iibs0sr
New branch. New Trigger Management System. New Trigger API. New Plugin Management System. Fix for bug triggered by PyGTK+ version 2.11 or better.

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plugins/ReplaceBar/CaseButton.py
 
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# -*- coding: utf-8 -*-
 
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# Copyright © 2005 Lateef Alabi-Oki
 
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#
 
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# This file is part of Scribes.
 
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#
 
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# Scribes is free software; you can redistribute it and/or modify
 
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# it under the terms of the GNU General Public License as published by
 
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# the Free Software Foundation; either version 2 of the License, or
 
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# (at your option) any later version.
 
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#
 
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# Scribes is distributed in the hope that it will be useful,
 
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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# GNU General Public License for more details.
 
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#
 
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# You should have received a copy of the GNU General Public License
 
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# along with Scribes; if not, write to the Free Software
 
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 
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"""
 
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This module exposes a class that creates the text editor's findbar's case
 
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check button.
 
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@author: Lateef Alabi-Oki
 
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@organization: The Scribes Project
 
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@copyright: Copyright © 2005 Lateef Alabi-Oki
 
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@license: GNU GPLv2 or Later
 
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@contact: mystilleef@gmail.com
 
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"""
 
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from gtk import CheckButton
 
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class FindCaseButton(CheckButton):
 
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        """
 
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        This class creates a check button for the text editor's findbar. The class
 
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        defines the behavior and default properties of the check button.
 
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        """
 
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        def __init__(self, findbar):
 
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                """
 
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                Initialize the check button.
 
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                @param self: Reference to the FindCaseButton instance.
 
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                @type self: A FindCaseButton object.
 
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                @param findbar: The text editor's findbar.
 
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                @type findbar: A ScribesFindBar object.
 
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                """
 
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                from i18n import msg0001
 
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                CheckButton.__init__(self, msg0001, use_underline=True)
 
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                self.__init_attributes(findbar)
 
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                self.__signal_id_7 = self.connect("toggled", self.__casebutton_toggled_cb)
 
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                self.__signal_id_1 = self.__editor.connect("show-bar", self.__casebutton_show_bar_cb)
 
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                self.__signal_id_2 = self.__searchmanager.connect("searching", self.__casebutton_searching_cb)
 
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                self.__signal_id_3 = self.__searchmanager.connect("matches-found", self.__casebutton_matches_found_cb)
 
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                self.__signal_id_4 = self.__searchmanager.connect("no-matches-found", self.__casebutton_no_matches_found_cb)
 
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                self.__signal_id_5 = self.__searchmanager.connect("cancel", self.__casebutton_cancel_cb)
 
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                self.__signal_id_6 = findbar.connect("delete", self.__destroy_cb)
 
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        def __init_attributes(self, findbar):
 
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                """
 
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                Initialize the check button's attributes.
 
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                @param self: Reference to the FindCaseButton instance.
 
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                @type self: A FindCaseButton object.
 
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                @param findbar: The text editor's findbar.
 
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                @type findbar: A ScribesFindBar object.
 
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                """
 
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                self.__editor = findbar.editor
 
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                self.__searchmanager = findbar.search_replace_manager
 
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                from gconf import client_get_default
 
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                self.__client = client_get_default()
 
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                self.__signal_id_1 = self.__signal_id_2 = None
 
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                self.__signal_id_3 = self.__signal_id_4 = None
 
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                self.__signal_id_5 = self.__signal_id_6 = None
 
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                self.__signal_id_7 = None
 
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                return
 
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        def __casebutton_toggled_cb(self, togglebutton):
 
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                """
 
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                Handles callback when the "toggled" signal is emitted.
 
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                @param self: Reference to the FindCaseButton instance.
 
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                @type self: A FindCaseButton object.
 
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                @param togglebutton: The findbar's case check button.
 
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                @type togglebutton: A CheckButton object.
 
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                """
 
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                self.__searchmanager.reset()
 
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                value = self.get_property("active")
 
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                self.__client.set_bool("/apps/scribes/match_case", value)
 
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                self.__client.notify("/apps/scribes/match_case")
 
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                return True
 
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        def __casebutton_show_bar_cb(self, editor, bar):
 
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                """
 
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                Handles callback when the "show-bar" signal is emitted.
 
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                @param self: Reference to the FindCaseButton instance.
 
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                @type self: A FindCaseButton object.
 
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                @param editor: Reference to the text editor.
 
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                @type editor: An Editor object.
 
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                @param bar: One of the text editor's bars.
 
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                @type bar: A ScribesBar object.
 
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                """
 
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                self.set_property("sensitive", True)
 
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                value = self.__client.get_bool("/apps/scribes/match_case")
 
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                if not self.get_property("active") is value:
 
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                        self.set_property("active", value)
 
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                return
 
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        def __casebutton_searching_cb(self, searchmanager):
 
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                """
 
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                Handles callback when the "searching" signal is emitted.
 
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                @param self: Reference to the FindCaseButton instance.
 
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                @type self: A FindCaseButton object.
 
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                @param searchmanager: The text editor's search processor.
 
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                @type searchmanager: A SearchProcessor object.
 
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                """
 
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                self.set_property("sensitive", False)
 
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                return
 
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        def __casebutton_matches_found_cb(self, searchmanager):
 
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                """
 
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                Handles callback when the "matches-found" signal is emitted.
 
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                @param self: Reference to the FindCaseButton instance.
 
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                @type self: A FindCaseButton object.
 
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                @param searchmanager: The text editor's search processor.
 
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                @type searchmanager: A SearchProcessor object.
 
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                """
 
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                self.set_property("sensitive", True)
 
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                return
 
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        def __casebutton_no_matches_found_cb(self, searchmanager):
 
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                """
 
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                Handles callback when the "no-matches-found" signal is emitted.
 
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                @param self: Reference to the FindCaseButton instance.
 
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                @type self: A FindCaseButton object.
 
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                @param searchmanager: The text editor's search processor.
 
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                @type searchmanager: A SearchProcessor object.
 
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                """
 
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                self.set_property("sensitive", True)
 
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                return
 
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        def __casebutton_cancel_cb(self, searchmanager):
 
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                """
 
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                Handles callback when the "cancel" signal is emitted.
 
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                @param self: Reference to the FindCaseButton instance.
 
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                @type self: A FindCaseButton object.
 
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                @param searchmanager: The text editor's search processor.
 
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                @type searchmanager: A SearchProcessor object.
 
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                """
 
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                self.set_property("sensitive", True)
 
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                return
 
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        def __destroy_cb(self, findbar):
 
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                """
 
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                Handles callback when the "destroy" signal is emitted.
 
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                @param self: Reference to the FindCaseButton instance.
 
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                @type self: A FindCaseButton object.
 
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                @param findbar: Reference the Findbar instance.
 
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                @type findbar: A Findbar object.
 
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                """
 
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                from SCRIBES.utils import disconnect_signal, delete_attributes
 
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                disconnect_signal(self.__signal_id_1, self.__editor)
 
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                disconnect_signal(self.__signal_id_2, self.__searchmanager)
 
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                disconnect_signal(self.__signal_id_3, self.__searchmanager)
 
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                disconnect_signal(self.__signal_id_4, self.__searchmanager)
 
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                disconnect_signal(self.__signal_id_5, self.__searchmanager)
 
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                disconnect_signal(self.__signal_id_6, findbar)
 
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                disconnect_signal(self.__signal_id_7, self)
 
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                self.destroy()
 
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                delete_attributes(self)
 
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                del self
 
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                self = None
 
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                return