Cleanup for stow ---STOW

[dotfiles/.git] / .local / lib / python3.9 / site-packages / pywal / backends / colorthief.py

diff --git a/.local/lib/python3.9/site-packages/pywal/backends/colorthief.py b/.local/lib/python3.9/site-packages/pywal/backends/colorthief.py
new file mode 100644 (file)
index 0000000..bcb9e39
--- /dev/null
+++ b/.local/lib/python3.9/site-packages/pywal/backends/colorthief.py
@@ -0,0 +1,64 @@
+"""
+Generate a colorscheme using ColorThief.
+"""
+import logging
+import sys
+
+try:
+    from colorthief import ColorThief
+
+except ImportError:
+    logging.error("ColorThief wasn't found on your system.")
+    logging.error("Try another backend. (wal --backend)")
+    sys.exit(1)
+
+from .. import util
+
+
+def gen_colors(img):
+    """Loop until 16 colors are generated."""
+    color_cmd = ColorThief(img).get_palette
+
+    for i in range(0, 10, 1):
+        raw_colors = color_cmd(color_count=8 + i)
+
+        if len(raw_colors) >= 8:
+            break
+
+        elif i == 10:
+            logging.error("ColorThief couldn't generate a suitable palette.")
+            sys.exit(1)
+
+        else:
+            logging.warning("ColorThief couldn't generate a palette.")
+            logging.warning("Trying a larger palette size %s", 8 + i)
+
+    return [util.rgb_to_hex(color) for color in raw_colors]
+
+
+def adjust(cols, light):
+    """Create palette."""
+    cols.sort(key=util.rgb_to_yiq)
+    raw_colors = [*cols, *cols]
+
+    if light:
+        raw_colors[0] = util.lighten_color(cols[0], 0.90)
+        raw_colors[7] = util.darken_color(cols[0], 0.75)
+
+    else:
+        for color in raw_colors:
+            color = util.lighten_color(color, 0.40)
+
+        raw_colors[0] = util.darken_color(cols[0], 0.80)
+        raw_colors[7] = util.lighten_color(cols[0], 0.60)
+
+    raw_colors[8] = util.lighten_color(cols[0], 0.20)
+    raw_colors[15] = raw_colors[7]
+
+    return raw_colors
+
+
+def get(img, light=False):
+    """Get colorscheme."""
+    cols = gen_colors(img)
+    return adjust(cols, light)