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# -*- coding: utf-8 -*-
#
# Copyright (C) 2012 S. Daniel Francis <francis@sugarlabs.org>
# Based on helpbutton by Gonzalo Odiard <gonzalo@laptop.org>
#
# 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 3 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 Street, Fifth Floor, Boston,
# MA 02110-1301, USA.
from gettext import gettext as _
import gtk
from sugar.graphics import style
from sugar.graphics.icon import Icon
import stock
from settingsitem import SettingsItem
from itemgroup import ItemGroup
import info
import helpcontent
class Help(SettingsItem):
def __init__(self, box):
title = gtk.stock_lookup(gtk.STOCK_HELP)[1]
stock.register('sweetener-help-contents', title,
'<Ctrl>H', 'toolbar-help')
SettingsItem.__init__(self, None, 'sweetener-help-contents')
sw = gtk.ScrolledWindow()
sw.set_size_request(int(gtk.gdk.screen_width() / 2.8),
gtk.gdk.screen_height() - style.GRID_CELL_SIZE * 3)
sw.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
self._max_text_width = int(gtk.gdk.screen_width() / 3) - 20
self._vbox = gtk.VBox()
self._vbox.set_homogeneous(False)
hbox = gtk.HBox()
hbox.pack_start(self._vbox, False, True, 0)
sw.add_with_viewport(hbox)
sw.show()
self.content = sw
item = self.get_tool_item()
item.show_all()
separator = gtk.SeparatorToolItem()
separator.show()
box.toolbar.insert(separator,
len(box.toolbar.get_children()[:-2]))
box.toolbar.insert(item,
len(box.toolbar.get_children()[:-2]))
for i in helpcontent.help:
self.add_section(i[0])
for text, icon in i[1:]:
self.add_paragraph(text, icon)
def add_section(self, section_text):
hbox = gtk.HBox()
label = gtk.Label()
label.set_use_markup(True)
label.set_markup('<b>%s</b>' % section_text)
label.set_line_wrap(True)
label.set_size_request(self._max_text_width, -1)
hbox.add(label)
hbox.show_all()
self._vbox.pack_start(hbox, False, False, padding=5)
def add_paragraph(self, text, icon=None):
hbox = gtk.HBox()
label = gtk.Label(text)
label.set_justify(gtk.JUSTIFY_LEFT)
label.set_line_wrap(True)
hbox.add(label)
if icon is not None:
_icon = Icon(icon_name=icon)
hbox.add(_icon)
label.set_size_request(self._max_text_width - 20, -1)
else:
label.set_size_request(self._max_text_width, -1)
hbox.show_all()
self._vbox.pack_start(hbox, False, False, padding=5)
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