/usr/share/pyshared/sugar/graphics/notebook.py is in python-sugar-toolkit-0.88 0.88.1-4.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 | # Copyright (C) 2007, Eduardo Silva (edsiper@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 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., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
"""Notebook class
This class create a gtk.Notebook() widget supporting
a close button in every tab when the 'can-close-tabs' gproperty
is enabled (True)
STABLE.
"""
import gtk
import gobject
class Notebook(gtk.Notebook):
__gtype_name__ = 'SugarNotebook'
__gproperties__ = {
'can-close-tabs': (bool, None, None, False,
gobject.PARAM_READWRITE | gobject.PARAM_CONSTRUCT_ONLY),
}
def __init__(self, **kwargs):
# Initialise the Widget
# Side effects:
# Set the 'can-close-tabs' property using **kwargs
# Set True the scrollable notebook property
gobject.GObject.__init__(self, **kwargs)
self._can_close_tabs = None
self.set_scrollable(True)
self.show()
def do_set_property(self, pspec, value):
"""
Set notebook property
Parameters
----------
pspec :
property for which the value will be set
Returns
-------
None
Raises
------
AssertionError
"""
if pspec.name == 'can-close-tabs':
self._can_close_tabs = value
else:
raise AssertionError
def _add_icon_to_button(self, button):
icon_box = gtk.HBox()
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()
icon_box.pack_start(image, True, False, 0)
button.add(icon_box)
icon_box.show()
def _create_custom_tab(self, text, child):
event_box = gtk.EventBox()
tab_box = gtk.HBox(False, 2)
tab_label = gtk.Label(text)
tab_button = gtk.Button()
tab_button.connect('clicked', self._close_page, child)
# Add a picture on a button
self._add_icon_to_button(tab_button)
event_box.show()
tab_button.show()
tab_label.show()
tab_box.pack_start(tab_label, True)
tab_box.pack_start(tab_button, True)
tab_box.show_all()
event_box.add(tab_box)
return event_box
def add_page(self, text_label, widget):
"""
Adds a page to the notebook.
Parameters
----------
text_label :
widget :
Returns
-------
Boolean
Returns TRUE if the page is successfully added to th notebook.
"""
# Add a new page to the notebook
if self._can_close_tabs:
eventbox = self._create_custom_tab(text_label, widget)
self.append_page(widget, eventbox)
else:
self.append_page(widget, gtk.Label(text_label))
pages = self.get_n_pages()
# Set the new page
self.set_current_page(pages - 1)
self.show_all()
return True
def _close_page(self, button, child):
# Remove a page from the notebook
page = self.page_num(child)
if page != -1:
self.remove_page(page)
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