From 69d7ba3bf324228f916c657a4fd4ec9f83782f9d Mon Sep 17 00:00:00 2001
From: Walter Bender <walter.bender@gmail.com>
Date: Fri, 23 Mar 2012 19:18:17 +0000
Subject: new help system

---
(limited to 'util')

diff --git a/util/helpbutton.py b/util/helpbutton.py
new file mode 100644
index 0000000..879320e
--- /dev/null
+++ b/util/helpbutton.py
@@ -0,0 +1,61 @@
+#!/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 TurtleArt.tapalette import palette_names, help_windows
+
+import logging
+_logger = logging.getLogger('turtleart-activity')
+
+
+class HelpButton(gtk.ToolItem):
+
+    def __init__(self, **kwargs):
+        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):
+        _logger.debug(name)
+        self._current_palette = name
+
+    def __help_button_clicked_cb(self, button):
+        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()
+
+        self._palette.popup(immediate=True, state=1)
--
cgit v0.9.1