From 72e28a934bc26b5f9c9b8ac6d917aad5eb76b51d Mon Sep 17 00:00:00 2001
From: Vincent Vinet <vince.vinet@gmail.com>
Date: Thu, 19 Mar 2009 03:47:04 +0000
Subject: Add the Widget Identifier and corresponding Action

Make Writus use it
Fix a dupe in the ActivityToolbar
Use the ObjectStore in tutorial.attach()

Do a rebase onto master and hope it works
---
(limited to 'src/sugar/tutorius/editor.py')

diff --git a/src/sugar/tutorius/editor.py b/src/sugar/tutorius/editor.py
new file mode 100644
index 0000000..1a1eb61
--- /dev/null
+++ b/src/sugar/tutorius/editor.py
@@ -0,0 +1,115 @@
+# Copyright (C) 2009, Tutorius.org
+# Greatly influenced by sugar/activity/namingalert.py
+#
+# 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+import gtk
+import gobject
+import hippo
+import gconf
+
+from gettext import gettext as _
+
+class WidgetIdentifier(gtk.Window):
+    """
+    Tool that allows identifying widgets
+    """
+    __gtype_name__ = 'TutoriusWidgetIdentifier'
+
+    def __init__(self, activity):
+        gtk.Window.__init__(self)
+        
+        self._activity = activity
+        self._handlers = []
+
+        self.set_decorated(False)
+        self.set_resizable(False)
+        self.set_modal(False)
+
+        self.connect('realize', self.__realize_cb)
+
+        self._expander = gtk.Expander(_("Widget Identifier"))
+        self._expander.set_expanded(True)
+        self.add(self._expander)
+        self._expander.connect("notify::expanded", self.__expander_cb)
+
+        self._expander.show()
+
+        vbox = gtk.VBox()
+        self._expander.add(vbox)
+        vbox.show()
+
+
+        self.logview = gtk.TextView()
+        self.logview.set_editable(False)
+        self.logview.set_cursor_visible(False)
+        self.logview.set_wrap_mode(gtk.WRAP_NONE)
+        self._textbuffer = self.logview.get_buffer()
+
+        sw = gtk.ScrolledWindow()
+        sw.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
+        sw.add(self.logview)
+        self.logview.show()
+
+        vbox.pack_start(sw)
+        sw.show()
+
+        from sugar.tutorius.gtkutils import register_signals_numbered
+        self._handlers = register_signals_numbered(self._activity, self._handle_events)
+
+    def __expander_cb(self, *args): 
+        if self._expander.get_expanded():
+            self.__move_expanded()
+        else:
+            self.__move_collapsed()
+
+    def __move_expanded(self):
+        width = 400
+        height = 300
+        ww = gtk.gdk.screen_width()
+        wh = gtk.gdk.screen_height()
+
+        self.set_size_request(width, height)
+        self.move((ww-width)/2, wh-height)
+
+    def __move_collapsed(self):
+        width = 150
+        height = 40
+        ww = gtk.gdk.screen_width()
+        wh = gtk.gdk.screen_height()
+
+        self.set_size_request(width, height)
+        self.move((ww-width)/2, wh-height)
+
+    def __realize_cb(self, widget):
+        self.window.set_type_hint(gtk.gdk.WINDOW_TYPE_HINT_DIALOG)
+        self.window.set_accept_focus(True)
+        self.__move_expanded()
+
+    def _disconnect_handlers(self):
+        for widget, handlerid in self._handlers:
+            widget.handler_disconnect(handlerid)
+        self._handlers = []
+
+    def _handle_events(self,*args):
+        sig, name = args[-1]
+        text = "\r\n".join(
+            (["%s event received from %s" % (sig, name)] + 
+             self._textbuffer.get_text(*(self._textbuffer.get_bounds())
+             ).split("\r\n"))[:80]
+        )
+        self._textbuffer.set_text(text)
+
+
--
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