Added global brightness controll

main.py

@@ -222,6 +222,7 @@ class AppRunner(threading.Thread):
         super().__init__()
         self.currentApp = -1
         self.requestedApp = 0
+        self.intensity = config.DefaultBrightness
         self.app = None
         self.cv = threading.Condition()
         self.param = ""
@@ -268,7 +269,9 @@ class AppRunner(threading.Thread):
                 if self.requestedApp != None:
                     self.updateApp()
                     self.requestedApp = None
-                data = self.app.datasource.getData()
+                data = bytearray(self.app.datasource.getData())
+                for i in range(len(data)):
+                    data[i] = int(data[i]*self.intensity)
                 self.datasource.pushData(data)
                 self.cv.wait()
         self.serial.join()
@@ -349,6 +352,14 @@ def setGamma(r, g, b):
     runner.setGamma(r, g, b)
     return "ok"
 
+@route("/setbrightness/<i>")
+def setGamma(i):
+    i = float(i)
+    if i < 0 or i > 1:
+        return "bad_value"
+    runner.intensity = i
+    return "ok"
+
 ########################################################################
 #                              Startup                                 #
 ########################################################################