New accessibility toolbar added. Card is highlighted with stronger colors.HEADmaster

1 files changed, 78 insertions, 0 deletions

diff --git a/accessibilitytoolbar.py b/accessibilitytoolbar.py
new file mode 100644
index 0000000..96d54f9
--- /dev/null
+++ b/accessibilitytoolbar.py
@@ -0,0 +1,78 @@
+#    Copyright (C) 2010 ceibalJAM! ceibaljam.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 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+import gtk
+from os.path import join, dirname
+
+from gettext import gettext as _
+
+from sugar import profile
+
+import logging
+from gobject import SIGNAL_RUN_FIRST, TYPE_PYOBJECT
+
+_logger = logging.getLogger('memorize-activity')
+
+class AccessibilityToolbar(gtk.Toolbar):
+    __gtype_name__ = 'AccessibilityToolbar'
+    
+    __gsignals__ = {
+        'accessibility_changed': (SIGNAL_RUN_FIRST, None, 2 * [TYPE_PYOBJECT]),
+    }
+    
+    def __init__(self, activity):
+        gtk.Toolbar.__init__(self)
+        self.activity = activity
+        self._lock = True
+        self.jobject = None
+        
+        # Accessible mode checkbox
+        self._accessible = gtk.CheckButton(_('Accessible'))
+        self._accessible.connect('toggled', self._accessibility_changed)
+        self._add_widget(self._accessible)
+        
+        # Scanning speed scale
+        min = 1
+        max = 5
+        step = 1
+        default = 2.5
+        
+        self._speed_adj = gtk.Adjustment(default, min, max, step)
+        self._speed_bar = gtk.HScale(self._speed_adj)
+        self._speed_bar.set_draw_value(True)
+        self._speed_bar.set_update_policy(gtk.UPDATE_DISCONTINUOUS)
+        self._speed_bar.set_size_request(240,15)
+        self._speed_adj.connect("value_changed", self._accessibility_changed)
+
+        # Add it to the toolbar
+        self._add_widget(self._speed_bar)
+    
+    def _add_widget(self, widget, expand=False):
+        tool_item = gtk.ToolItem()
+        tool_item.set_expand(expand)
+        tool_item.add(widget)
+        widget.show()
+        self.insert(tool_item, -1)
+        tool_item.show()
+        
+    def _game_reset_cb(self, widget):
+        self.emit('game_changed', None, None, 'reset', None, None)
+        
+    def _load_game(self, button):
+        pass
+    
+    def _accessibility_changed(self, widget):
+        self.emit("accessibility_changed", self._accessible.get_active(), self._speed_bar.get_value())