Make number of ticks the vizualizer lights up a led configurable

Author: chme

trellis_mpc/app_viz_spectrum.py

@@ -91,7 +91,11 @@ def __updateLEDs(self, matrix):
 
             value = int(value * 8.0)
             for y in range(config.VIZ_NUM_BINS):
-                self.__leds[x + ((7-y) * 8)] = (value > y)
+                idx = x + ((7-y) * 8)
+                if value > y:
+                    self.__leds[idx] = config.VIZ_GLOW_TICKS
+                elif self.__leds[idx] > 0:
+                    self.__leds[idx] = self.__leds[idx] - 1
 
         return
 

trellis_mpc/board_curses.py

@@ -82,7 +82,7 @@ def __updateLED(self, window, idx, active, selected):
 
         if selected:
             color = curses.color_pair(COLOR_SELECTED)
-        elif active:
+        elif active > 0:
             color = curses.color_pair(COLOR_ACTIVE)
         else:
             color = curses.color_pair(COLOR_INACTIVE)

trellis_mpc/board_trellis.py

@@ -75,7 +75,7 @@ def getPressedButtons(self):
 
     def setLEDs(self, leds=[]):
         for i in range(NUM_LEDS):
-            if leds[i] == 1:
+            if leds[i] > 0:
                 self.__trellis.setLED(BOARDTRELLIS[i])
             else:
                 self.__trellis.clrLED(BOARDTRELLIS[i])

trellis_mpc/config_template.py

@@ -22,4 +22,5 @@
 VIZ_NUM_BINS = 8
 VIZ_MIN_FREQUENCY = 10
 VIZ_MAX_FREQUENCY = 8000
+VIZ_GLOW_TICKS = 2
 VIZ_SECONDS_IDLE = 5