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backend: cleanup

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This commit is contained in:
Dylan Araps 2018-03-31 17:33:23 +11:00
parent 1411ef02f3
commit 5a680b8af6
1 changed files with 38 additions and 16 deletions
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54
pywal/colors.py
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@ -17,19 +17,35 @@ def list_backends():
def colors_to_dict(colors, img):
"""Convert list of colors to pywal format."""
scheme = {"wallpaper": img,
"alpha": util.Color.alpha_num,
"special": {},
"colors": {}}
return {
"wallpaper": img,
"alpha": util.Color.alpha_num,
for i, color in enumerate(colors):
scheme["colors"]["color%s" % i] = color
"special": {
"background": colors[0],
"foreground": colors[15],
"cursor": colors[1]
},
scheme["special"]["background"] = colors[0]
scheme["special"]["foreground"] = colors[15]
scheme["special"]["cursor"] = colors[1]
return scheme
"colors": {
"color0": colors[0],
"color1": colors[1],
"color2": colors[2],
"color3": colors[3],
"color4": colors[4],
"color5": colors[5],
"color6": colors[6],
"color7": colors[7],
"color8": colors[8],
"color9": colors[9],
"color10": colors[10],
"color11": colors[11],
"color12": colors[12],
"color13": colors[13],
"color14": colors[14],
"color15": colors[15]
}
}
def generic_adjust(colors, light):
@ -53,14 +69,20 @@ def generic_adjust(colors, light):
return colors
def cache_fname(img, backend, light, cache_dir):
"""Create the cache file name."""
color_type = "light" if light else "dark"
file_name = re.sub("[/|\\|.]", "_", img)
file_parts = [file_name, color_type, backend, __cache_version__]
return [cache_dir, "schemes", "%s_%s_%s_%s.json" % (*file_parts,)]
def get(img, light=False, backend="wal", cache_dir=CACHE_DIR):
"""Generate a palette."""
# home_dylan_img_jpg_backend_1.2.2.json
color_type = "light" if light else "dark"
cache_file = re.sub("[/|\\|.]", "_", img)
cache_file = os.path.join(cache_dir, "schemes", "%s_%s_%s_%s.json"
% (cache_file, color_type,
backend, __cache_version__))
cache_name = cache_fname(img, backend, light, cache_dir)
cache_file = os.path.join(*cache_name)
if os.path.isfile(cache_file):
colors = file(cache_file)