diff options
Diffstat (limited to 'util/helpbutton.py')
| -rw-r--r-- | util/helpbutton.py | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/util/helpbutton.py b/util/helpbutton.py new file mode 100644 index 0000000..47a36cd --- /dev/null +++ b/util/helpbutton.py @@ -0,0 +1,118 @@ +#!/usr/bin/env python +# -*- coding: utf-8 -*- +# Copyright (C) 2012, Gonzalo Odiard <godiard@gmail.com> +# Copyright (C) 2012, Walter Bender <walter@sugarlabs.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 St, Fifth Floor, Boston, MA 02110-1301 USA + +# HelpButton widget + +from gettext import gettext as _ + +import gtk + +from sugar.graphics.toolbutton import ToolButton +from sugar.graphics.icon import Icon +from sugar.graphics import style + +from TurtleArt.tapalette import palette_names, help_windows + +import logging +_logger = logging.getLogger('turtleart-activity') + + +class HelpButton(gtk.ToolItem): + + def __init__(self, activity): + self._activity = activity + self._current_palette = 'turtle' + + gtk.ToolItem.__init__(self) + + help_button = ToolButton('help-toolbar') + help_button.set_tooltip(_('Help')) + self.add(help_button) + help_button.show() + + self._palette = help_button.get_palette() + + help_button.connect('clicked', self.__help_button_clicked_cb) + + def set_current_palette(self, name): + self._current_palette = name + + def __help_button_clicked_cb(self, button): + if self._activity.palette_toolbar_button.is_expanded(): + if not (self._current_palette in help_windows): + _logger.debug('name %s not found' % (self._current_palette)) + return + self._palette.set_content(help_windows[self._current_palette]) + help_windows[self._current_palette].show_all() + elif self._activity.edit_toolbar_button.is_expanded(): + self._palette.set_content(help_windows['edit-toolbar']) + help_windows['edit-toolbar'].show_all() + elif self._activity.view_toolbar_button.is_expanded(): + self._palette.set_content(help_windows['view-toolbar']) + help_windows['view-toolbar'].show_all() + elif self._activity.activity_toolbar_button.is_expanded(): + self._palette.set_content(help_windows['activity-toolbar']) + help_windows['activity-toolbar'].show_all() + else: + self._palette.set_content(help_windows['main-toolbar']) + help_windows['main-toolbar'].show_all() + + self._palette.popup(immediate=True, state=1) + + +def add_section(help_box, section_text, icon=None): + ''' Add a section to the help palette. From helpbutton.py by + Gonzalo Odiard ''' + max_text_width = int(gtk.gdk.screen_width() / 3) - 20 + 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(max_text_width, -1) + hbox.add(label) + if icon is not None: + _icon = Icon(icon_name=icon) + hbox.add(_icon) + label.set_size_request(max_text_width - 20, -1) + else: + label.set_size_request(max_text_width, -1) + + hbox.show_all() + help_box.pack_start(hbox, False, False, padding=5) + + +def add_paragraph(help_box, text, icon=None): + ''' Add an entry to the help palette. From helpbutton.py by + Gonzalo Odiard ''' + max_text_width = int(gtk.gdk.screen_width() / 3) - 20 + 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(max_text_width - 20, -1) + else: + label.set_size_request(max_text_width, -1) + + hbox.show_all() + help_box.pack_start(hbox, False, False, padding=5) |