first implementation of protobuf

restructure in client server model
loads of work still missing

ledd/effect/__init__.py

@@ -0,0 +1,15 @@
+# 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/>.

ledd/effect/baseeffect.py

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+# 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/>.
+
+
+class BaseEffect(object):
+    """
+    This class only defines default meta-data for effect.
+    """
+    name = "BaseEffect"
+    version = "0.1"
+    author = "LeDD-Freaks"

ledd/effect/effectstack.py

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+# 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)

ledd/effect/fadeeffect.py

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+# 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 spectra
+
+from ledd.effect.generatoreffect import GeneratorEffect
+
+
+class FadeEffect(GeneratorEffect):
+    author = "LeDD-Freaks"
+    version = "0.1"
+
+    name = "Fade Effect"
+    description = "Fades through the HSV color wheel"
+
+    def execute(self):
+        scale = spectra.scale([spectra.hsv(0.0, 1.0, 1.0), spectra.hsv(360.0, 1.0, 1.0)]).domain([0, 20000])
+
+        i = 0
+        while True:
+            yield scale(i)
+            i = (i + 1) % 20000

ledd/effect/generatoreffect.py

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+# 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/>.
+
+from spectra import Color
+
+from ledd.effect.baseeffect import BaseEffect
+
+
+class GeneratorEffect(BaseEffect):
+    """
+    This is a base class for simple effect.
+    It should yield a new color on each execution.
+    """
+
+    def __init__(self):
+        """
+        Do not override, use setup instead.
+        """
+        self.generator = self.execute()
+
+    def setup(self):
+        pass
+
+    def execute_internal(self):
+        c = next(self.generator)
+        assert isinstance(c, Color)
+        return c
+
+    def execute(self):
+        pass
+
+    def tear_down(self):
+        pass