first implementation of protobuf

restructure in client server model
loads of work still missing

ledd/effect/effectstack.py

@@ -0,0 +1,39 @@
+# LEDD Project
+# Copyright (C) 2015 LEDD Team
+#
+# 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, see <http://www.gnu.org/licenses/>.
+
+import asyncio
+
+from ledd.effect.fadeeffect import FadeEffect
+
+
+class EffectStack(object):
+    def __init__(self):
+        self.stripes = []
+        self.effect = FadeEffect()
+        # TODO
+        self.modifiers = []
+
+    def start(self):
+        asyncio.get_event_loop().call_soon(self.execute)
+
+    def execute(self):
+        color = self.effect.execute_internal()
+
+        for stripe in self.stripes:
+            stripe.set_color(color)
+
+        # schedule next execution
+        asyncio.get_event_loop().call_later(0.1, self.execute)