* Moved experimental MVC project as a current mainstream.

gtkmvc/controller.py

@@ -0,0 +1,46 @@
+#  Author: Roberto Cavada <cavada@irst.itc.it>
+#
+#  Copyright (c) 2005 by Roberto Cavada
+#
+#  pygtkmvc is free software; you can redistribute it and/or
+#  modify it under the terms of the GNU Lesser General Public
+#  License as published by the Free Software Foundation; either
+#  version 2 of the License, or (at your option) any later version.
+#
+#  pygtkmvc 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
+#  Lesser General Public License for more details.
+#
+#  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.
+#
+#  For more information on pygtkmvc see <http://pygtkmvc.sourceforge.net>
+#  or email to the author Roberto Cavada <cavada@irst.itc.it>.
+#  Please report bugs to <cavada@irst.itc.it>.
+
+
+from gtkmvc.observer import Observer
+
+class Controller (Observer):
+    """We put all of our gtk signal handlers into a class.  This lets us bind
+    all of them at once, because their names are in the class dict.
+    This class automatically register its instances as observers into the
+    corresponding model.
+    Also, when a view is created, the view calls method register_view,
+    which can be oveloaded in order to connect signals and perform other
+    specific operation"""
+
+    def __init__(self, model):
+        Observer.__init__(self, model)
+
+        self.view = None
+        return
+
+    def register_view(self, view):
+        assert(self.view is None)
+        self.view = view
+        return
+
+    pass # end of class Controller