1 files changed, 70 insertions, 0 deletions
diff --git a/images/gif.py b/images/gif.py
new file mode 100755
index 0000000..26e8408
--- /dev/null
+++ b/images/gif.py
@@ -0,0 +1,70 @@
+#!/usr/bin/env python
+import glob
+import sys
+import os
+import math
+import random
+from PIL import Image
+
+
+def color(hex_value):
+    h = hex_value.lstrip('#')
+    while len(h) < 8:
+        h += "f" 
+    return tuple(int(h[i:i+2], 16) for i in (0, 2, 4, 6))
+
+def rgb_to_v(c):
+    r, g, b = c[0]/255.0, c[1]/255.0, c[2]/255.0
+    mx = max(r, g, b)
+    v = mx*100
+    return v
+
+replace = color("#f58f44")
+colors = [
+        color("#191919"),
+        color("#373b41"),
+        ]
+
+def make(colors, inp=None):
+    p = len(colors)
+    w = int(128 / p) * p
+    h = int(128 / p) * p
+
+    frames = []
+
+    for i in range(int(p*1*math.pi)):
+        if inp is None:
+            image = Image.new("RGBA", (w, h), colors[0])
+        else:
+            image = Image.open(inp).convert("RGBA")
+
+        for x in range(image.width):
+            for y in range(image.height):
+                f = 2
+                r = random.randint(-f, f)
+                z = (i) - (y/(p/4)) + r
+                v = math.floor( (math.sin(z) + 1) * len(colors) * 0.5)
+                c = colors[v]
+                if inp is not None:
+                    existing = image.getpixel((x, y)) 
+                    if existing[:3] == replace[:3]:
+                        image.putpixel((x,y), c)
+                else:
+                    image.putpixel((x,y), c)
+
+        frames.append(image.convert("P"))
+
+
+    frames[0].save(sys.stdout, mode="P", format="GIF", append_images=frames[1:], save_all=True, duration=100, loop=0)
+
+
+template = None
+if len(sys.argv) > 1 and os.path.exists(sys.argv[1]):
+    template = sys.argv[1]
+    colors = colors + [ color("#f58f44") ]
+
+sorted(colors, key=rgb_to_v)
+make(colors, inp=template)
+#make("dist/images/remotecontrol.gif", colors2, inp="images/remotecontrol-small.png")
+
+