Merge pull request 'Hehe Tehtud, veel mitte.' (#1) from kauririivik/litsimaja:master into feature/visualizer

Reviewed-on: pvx/litsimaja#1

pyleds/lib/FakeStrip.py

@@ -1,5 +1,7 @@
 from rpi_ws281x import PixelStrip
 import atexit
+from tkinter import Tk, Canvas
+from threading import Thread
 
 
 class _LedData(object):
@@ -63,6 +65,15 @@ class FakeStrip(PixelStrip):
         # Substitute for __del__, traps an exit condition and cleans up properly
         atexit.register(self._cleanup)
 
+        self.viz = Tk()
+        self.x = 1000
+        self.y = 500
+        self.viz.geometry(f'{self.x}x{self.y}')
+        self.canv = Canvas(self.viz)
+        self.canv.pack(expand=1)
+        self.th.start()
+        self.th = Thread(target=self.viz.mainloop)
+
     def _cleanup(self):
         # Clean up memory used by the library when not needed anymore.
         if self._channel is not None:
@@ -78,7 +89,43 @@ class FakeStrip(PixelStrip):
 
     def show(self):
         """Update the display with the data from the LED buffer."""
-        return  # render
+        self.canv.delete("all")
+        size = 10.5
+        bp = [47, 97, 191, 242, 289]
+        for s in range(self.numPixels()):
+            x1 = 0
+            y1 = 0
+            x2 = 0
+            y2 = 0
+
+            if s < bp[0]:
+                x1 = (self.x / 2) + s * size
+                y1 = 0
+                x2 = x1 + size
+                y2 = size
+            elif s < bp[1]:
+                x1 = self.x - size
+                y1 = -(bp[0] - s) * size
+                x2 = x1 + size
+                y2 = y1 + size
+            elif s < bp[2]:
+                x1 = self.x + (bp[1] - s) * size
+                y1 = self.y
+                x2 = x1 - size
+                y2 = y1 - size
+            elif s < bp[3]:
+                x1 = 0
+                y1 = self.y + (bp[2] - s) * size
+                x2 = x1 + size
+                y2 = y1 - size
+            elif s < bp[4]:
+                x1 = size * - (bp[3] - s)
+                y1 = 0
+                x2 = x1 + size
+                y2 = y1 + size
+
+            rgb = self.getPixelColorRGB(s)
+            self.canv.create_rectangle(x1, y1, x2, y2, fill="#%02x%02x%02x" % (rgb.r, rgb.g, rgb.b))
 
     def getBrightness(self) -> int:
         return self._brightness