higbuttons.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# Copyright (C) 2005-2006 Insecure.Com LLC.
# Copyright (C) 2007-2008 Adriano Monteiro Marques
#
# Author: Adriano Monteiro Marques <adriano@umitproject.org>
#         Cleber Rodrigues <cleber.gnu@gmail.com>
#         João Paulo de Souza Medeiros <ignotus21@gmail.com>
#
# This library is free software; you can redistribute it and/or modify 
# it under the terms of the GNU Lesser General Public License as published 
# by the Free Software Foundation; either version 2.1 of the License, or 
# (at your option) any later version.
#
# This library is distributed in the hope that it will be useful, but 
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 
# License for more details.
#
# You should have received a copy of the GNU Lesser General Public License 
# along with this library; if not, write to the Free Software Foundation, 
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 

"""
higwidgets/higbuttons.py

   button related classes
"""

__all__ = ['HIGMixButton', 'HIGButton', 'HIGArrowButton', 'MiniButton', 'HIGStockButton', 
           'HIGToggleButton', 'HIGToggleStockButton']

import gtk
import gobject

class HIGMixButton (gtk.HBox):
    def __init__(self, title, stock):
        gtk.HBox.__init__(self, False, 4)
        self.img = gtk.Image()
        self.img.set_from_stock(stock, gtk.ICON_SIZE_BUTTON)
        
        self.lbl = gtk.Label(title)

        self.hbox1 = gtk.HBox(False, 2)
        self.hbox1.pack_start(self.img, False, False, 0)
        self.hbox1.pack_start(self.lbl, False, False, 0)

        self.align = gtk.Alignment(0.5, 0.5, 0, 0)
        self.pack_start(self.align)
        self.pack_start(self.hbox1)

class HIGButton (gtk.Button):
    def __init__ (self, title="", stock=None):
        if title and stock:
            gtk.Button.__init__(self)
            content = HIGMixButton(title, stock)
            self.add(content)
        elif title and not stock:
            gtk.Button.__init__(self, title)
        elif stock:
            gtk.Button.__init__(self, stock=stock)
        else:
            gtk.Button.__init__(self)

class HIGToggleButton(gtk.ToggleButton):
    def __init__(self, title="", stock=None):
        if title and stock:
            gtk.ToggleButton.__init__(self)
            content = HIGMixButton(title, stock)
            self.add(content)
        elif title and not stock:
            gtk.ToggleButton.__init__(self, title)
        elif stock:
            gtk.ToggleButton.__init__(self, stock)
            self.set_use_stock(True)
        else:
            gtk.ToggleButton.__init__(self)

class HIGStockButton(gtk.Button):
    """
    """
    def __init__(self, stock, text=None, size=gtk.ICON_SIZE_BUTTON):
        """
        """
        gtk.Button.__init__(self, text)

        self.__size = size

        self.__image = gtk.Image()
        self.__image.set_from_stock(stock, self.__size)
        self.set_image(self.__image)

class HIGToggleStockButton(gtk.ToggleButton):
    """
    """
    def __init__(self, stock, text=None, size=gtk.ICON_SIZE_BUTTON):
        """
        """
        gtk.ToggleButton.__init__(self, text)

        self.__size = size

        self.__image = gtk.Image()
        self.__image.set_from_stock(stock, self.__size)
        self.set_image(self.__image)

class MiniButton(gtk.Button):
    def __init__(self, stock, size=gtk.ICON_SIZE_MENU):
        super(MiniButton, self).__init__()

        self.img = gtk.image_new_from_stock(stock, size)

        hbox = gtk.HBox(False, 2)
        hbox.pack_start(self.img)
        hbox.show_all()

        self.add(hbox)
        self.set_size_request(*self.img.size_request())

class HIGArrowButton(gtk.Button):
    __gsignals__ = {
        'force-clicked' : (gobject.SIGNAL_RUN_LAST, None, ())
    }

    def __init__(self, orient):
        super(HIGArrowButton, self).__init__()
        
        # Fascist mode!
        self.arrow = gtk.Arrow(gtk.ARROW_RIGHT, gtk.SHADOW_ETCHED_IN)

        # No genocide yet :)
        self._active = False
        self.orientation = orient

        self.add(self.arrow)

    def set_orientation(self, orient):
        shadow = self.arrow.get_property("shadow-type")

        if orient == gtk.ORIENTATION_HORIZONTAL:
            self.orient = gtk.ORIENTATION_HORIZONTAL

            if self.get_active():
                self.arrow.set(gtk.ARROW_LEFT, shadow)
            else:
                self.arrow.set(gtk.ARROW_RIGHT, shadow)
        else:
            self.orient = gtk.ORIENTATION_VERTICAL

            if self.get_active():
                self.arrow.set(gtk.ARROW_UP, shadow)
            else:
                self.arrow.set(gtk.ARROW_DOWN, shadow)

    def do_button_press_event(self, event):
        if event.button == 3:
            self.emit('force-clicked')

        return gtk.Button.do_button_press_event(self, event)

    def get_orientation(self):
        return self.orient

    def set_shadow(self, value):
        direction = self.arrow.get_property("arrow-type")
        self.arrow.set(direction, value)

    def get_shadow(self, value):
        return self.arrow.get_property("shadow-type")

    def get_active(self):
        return self._active

    def set_active(self, val):
        self._active = val
        self.orientation = self.orientation

    orientation = property(get_orientation, set_orientation)
    shadow_type = property(get_shadow, set_shadow)
    active      = property(get_active, set_active)

gobject.type_register(HIGArrowButton)