sugar-toolkit-gtk3/sugar/graphics/notebook.py
2007-05-06 11:03:43 -04:00

94 lines
2.8 KiB
Python

#!/usr/bin/env python
# Copyright (C) 2007, Eduardo Silva (edsiper@gmail.com)
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
import gtk
class Notebook(gtk.Notebook):
page_number = 0
def __init__(self):
gtk.Notebook.__init__(self)
self.set_scrollable(True)
t_width = gtk.gdk.screen_width()
t_height = gtk.gdk.screen_height() * 83 / 100
self.set_size_request(t_width, t_height)
self.show()
def _add_icon_to_button(self, button):
iconBox = gtk.HBox(False, 0)
image = gtk.Image()
image.set_from_stock(gtk.STOCK_CLOSE, gtk.ICON_SIZE_MENU)
gtk.Button.set_relief(button, gtk.RELIEF_NONE)
settings = gtk.Widget.get_settings (button)
(w,h) = gtk.icon_size_lookup_for_settings (settings, gtk.ICON_SIZE_MENU)
gtk.Widget.set_size_request (button, w + 4, h + 4)
image.show()
iconBox.pack_start(image, True, False, 0)
button.add(iconBox)
iconBox.show()
def _create_custom_tab(self, text, child):
eventBox = gtk.EventBox()
tabBox = gtk.HBox(False, 2)
tabLabel = gtk.Label(text)
tabButton = gtk.Button()
tabButton.connect('clicked', self.close_page, child)
# Add a picture on a button
self._add_icon_to_button(tabButton)
iconBox = gtk.HBox(False, 0)
eventBox.show()
tabButton.show()
tabLabel.show()
tabBox.pack_start(tabLabel, False)
tabBox.pack_start(tabButton, False)
tabBox.show_all()
eventBox.add(tabBox)
return eventBox
# Add a new page to the notebook
def add_page(self, text_label, widget):
eventBox = self._create_custom_tab(text_label, widget)
self.append_page(widget, eventBox)
# Set the new page
pages = self.get_n_pages()
self.set_current_page(pages - 1)
return True
# Remove a page from the notebook
def close_page(self, button, child):
page = self.page_num(child)
if page != -1:
self.remove_page(page)
# Need to refresh the widget --
# This forces the widget to redraw itself.
self.queue_draw_area(0, 0, -1, -1)