add rgb mode to visualizer

client/client.py

@@ -36,10 +36,18 @@ def helpmenu():
     print("-s <hex-color>   set static color")
     print("-v               visualizer")
 
-def visualizer():
+def visualizer(color):
     cava = subprocess.Popen(["cava", "-p", "./cava.conf"], stdout=subprocess.PIPE)
     sed = subprocess.Popen(["sed", "-u", "s/;.*;$//"], stdin=cava.stdout, stdout=subprocess.PIPE)
-    subprocess.Popen([sys.argv[0]], stdin=sed.stdout, shell=False)
+    #subprocess.Popen([sys.argv[0]], stdin=sed.stdout, shell=False)
+    for line in sed.stdout:
+        line = int(line)
+        r,g,b = hex_to_rgb(color)
+        r = int(r*(line/1000)) 
+        g = int(g*(line/1000)) 
+        b = int(b*(line/1000)) 
+        hex_color = rgb_to_hex(r,g,b)
+        send(hex_color)
     cava.stdout.close()
     sed.stdout.close() 
 
@@ -140,6 +148,11 @@ def ambient_light():
 def rgb_to_hex(r,g,b):
     return "%02x%02x%02x" % (r,g,b)
 
+def hex_to_rgb(hex):
+    r = int(hex[0:2],16)
+    g = int(hex[2:4],16)
+    b = int(hex[4:6],16)
+    return r,g,b
 def test():
   for i in range(256):
     h = rgb_to_hex(0,i,0)
@@ -157,7 +170,7 @@ def main(argv):
         sys.exit()
 
     try:
-        opts, args = getopt.getopt(argv, "s:vaht")
+        opts, args = getopt.getopt(argv, "s:v:aht")
     except getopt.GetoptError:
         print(sys.argv[0], "invalid option")
         print("Try", sys.argv[0], "-h for help")
@@ -178,7 +191,9 @@ def main(argv):
             disconnect()
             sys.exit()
         elif opt == "-v":
-            visualizer()
+            connect()
+            visualizer(arg)
+            disconnect()
             sys.exit()
         elif opt == "-t":
             connect()