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Diffstat (limited to 'LetterMatch.py')
| -rw-r--r-- | LetterMatch.py | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/LetterMatch.py b/LetterMatch.py new file mode 100644 index 0000000..2db42fb --- /dev/null +++ b/LetterMatch.py @@ -0,0 +1,178 @@ +#Copyright (c) 2012 Walter Bender + +# 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. +# +# 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. + + +import gtk + +from sugar.activity import activity +try: + from sugar.graphics.toolbarbox import ToolbarBox, ToolbarButton + _HAVE_TOOLBOX = True +except ImportError: + _HAVE_TOOLBOX = False + +if _HAVE_TOOLBOX: + from sugar.activity.widgets import ActivityToolbarButton + from sugar.activity.widgets import StopButton + +from sugar.graphics.toolbutton import ToolButton +from sugar.graphics.combobox import ComboBox +from sugar.graphics.toolcombobox import ToolComboBox +from sugar.datastore import datastore +from sugar import profile + +from gettext import gettext as _ +import os.path + +from page import Page +from utils.play_audio import play_audio_from_file +from utils.toolbar_utils import separator_factory, label_factory, radio_factory + +import logging +_logger = logging.getLogger('lettermatch-activity') + + +class LetterMatch(activity.Activity): + ''' Learning the alphabet. + + Level1: The alphabet appears and the user has the option to click + on a letter to listen the name of it and the sound of it. + + Level2: The letters appear randomly and the user must place them + in the correct order. + + Level3: The laptop says a letter and the user must click on the + correct one. ''' + + def __init__(self, handle): + ''' Initialize the toolbars and the reading board ''' + super(LetterMatch, self).__init__(handle) + + self.datapath = get_path(activity, 'instance') + + if 'LANG' in os.environ: + language = os.environ['LANG'][0:2] + elif 'LANGUAGE' in os.environ: + language = os.environ['LANGUAGE'][0:2] + else: + language = 'es' # default to Spanish + + # FIXME: find some reasonable default situation + language = 'es' + + if os.path.exists(os.path.join('~', 'Activities', + 'IKnowMyABCs.activity')): + self._lessons_path = os.path.join('~', 'Activities', + 'IKnowMyABCs.activity', + 'lessons', language) + else: + self._lessons_path = os.path.join('.', 'lessons', language) + + self._images_path = self._lessons_path.replace('lessons', 'images') + self._sounds_path = self._lessons_path.replace('lessons', 'sounds') + self._setup_toolbars() + + # Create a canvas + canvas = gtk.DrawingArea() + width = gtk.gdk.screen_width() + height = int(gtk.gdk.screen_height()) + canvas.set_size_request(width, height) + canvas.modify_bg(gtk.STATE_NORMAL, gtk.gdk.color_parse("#000000")) + canvas.show() + self.set_canvas(canvas) + + self.mode = 'letter' + + self._page = Page(canvas, self._lessons_path, + self._images_path, self._sounds_path, + parent=self) + + def _setup_toolbars(self): + ''' Setup the toolbars.. ''' + + # no sharing + self.max_participants = 1 + + if _HAVE_TOOLBOX: + toolbox = ToolbarBox() + + # Activity toolbar + activity_button = ActivityToolbarButton(self) + + toolbox.toolbar.insert(activity_button, 0) + activity_button.show() + + self.set_toolbar_box(toolbox) + toolbox.show() + primary_toolbar = toolbox.toolbar + else: + # Use pre-0.86 toolbar design + primary_toolbar = gtk.Toolbar() + toolbox = activity.ActivityToolbox(self) + self.set_toolbox(toolbox) + toolbox.add_toolbar(_('Page'), primary_toolbar) + toolbox.show() + toolbox.set_current_toolbar(1) + + # no sharing + if hasattr(toolbox, 'share'): + toolbox.share.hide() + elif hasattr(toolbox, 'props'): + toolbox.props.visible = False + + button = radio_factory('letter', primary_toolbar, self._letter_cb, + tooltip=_('listen to the letter names')) + radio_factory('picture', primary_toolbar, self._picture_cb, + tooltip=_('listen to the letter names'), + group=button) + + self.status = label_factory(primary_toolbar, '', width=300) + + if _HAVE_TOOLBOX: + separator_factory(primary_toolbar, True, False) + + stop_button = StopButton(self) + stop_button.props.accelerator = '<Ctrl>q' + toolbox.toolbar.insert(stop_button, -1) + stop_button.show() + + def _letter_cb(self, event=None): + ''' click on card to hear the letter name ''' + self.mode = 'letter' + self.status.set_text(_('Click on the picture that matches the letter.')) + if hasattr(self, '_page'): + self._page.new_page() + return + + def _picture_cb(self, event=None): + ''' click on card to hear the letter name ''' + self.mode = 'picture' + self.status.set_text(_('Click on the letter that matches the picture.')) + if hasattr(self, '_page'): + self._page.new_page() + return + + def write_file(self, file_path): + ''' Write status to the Journal ''' + if not hasattr(self, '_page'): + return + self.metadata['page'] = str(self._page.current_card) + + +def get_path(activity, subpath): + """ Find a Rainbow-approved place for temporary files. """ + try: + return(os.path.join(activity.get_activity_root(), subpath)) + except: + # Early versions of Sugar didn't support get_activity_root() + return(os.path.join( + os.environ['HOME'], ".sugar/default", SERVICE, subpath)) |