moved class stripe to another file

renamed decorator

ledd/stripe.py

@@ -0,0 +1,64 @@
+# 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 colour import Color
+
+
+class Stripe:
+    """
+    A stripe is the smallest controllable unit.
+    """
+
+    def __init__(self, controller, name, rgb, channels, sid=-1, from_db=False):
+        self.controller = controller
+        self.name = name
+        self.rgb = bool(rgb)
+        self.channels = channels
+        self.id = sid
+        self._color = Color()
+        self.gamma_correct = (2.8, 2.8, 2.8)  # TODO: add to DB
+        self.read_color()
+        if not from_db:
+            self.save_to_db()
+
+    def save_to_db(self):
+        cur = self.controller.db.cursor()
+        if self.id == -1:
+            cur.execute("INSERT INTO stripes DEFAULT VALUES")
+            self.id = cur.lastrowid
+        cur.execute(
+            "UPDATE stripes SET channel_r = ?, channel_g = ?, channel_b = ?,controller_id = ?, name = ? WHERE id = ?",
+            self.channels + [self.controller.id, self.name, self.id])
+        cur.close()
+        self.controller.db.commit()
+
+    def read_color(self):
+        self._color.rgb = [self.controller.get_channel(channel) ** (1 / 2.8) for channel in self.channels]
+
+    @classmethod
+    def from_db(cls, controller, row):
+        return cls(controller, name=row["name"], rgb=row["rgb"],
+                   channels=(row["channel_r"], row["channel_g"], row["channel_b"]), sid=row["id"], from_db=True)
+
+    def set_color(self, c):
+        self._color = c
+        for channel, gamma_correct, value in zip(self.channels, self.gamma_correct, c.rgb):
+            self.controller.set_channel(channel, value ** gamma_correct)
+
+    def get_color(self):
+        return self._color
+
+    color = property(get_color, set_color)