diff options
| -rw-r--r-- | README.md | 4 | ||||
| -rw-r--r-- | pywal/export.py | 44 | ||||
| -rw-r--r-- | pywal/util.py | 24 |
3 files changed, 63 insertions, 9 deletions
@@ -11,7 +11,7 @@ <img src="https://i.imgur.com/HhK3LDv.jpg" alt="img" align="right" width="400px"> -Pywal is a tool that generates a color palette from the dominant colors in an image. It then applies the colors system-wide and on-the-fly in all of your favourite programs. +Pywal is a tool that generates a color palette from the dominant colors in an image. It then applies the colors system-wide and on-the-fly in all of your favourite programs. There are currently 5 supported color generation backends, each providing a different palette of colors from each image. You're bound to find an appealing color-scheme. @@ -21,4 +21,4 @@ The goal of Pywal was to be as out of the way as possible. It doesn't modify any Terminal emulators and TTYs have their color-schemes updated in real-time with no delay. With minimal configuration this functionality can be extended to almost anything running on your system. -### More: \[[Installation](https://github.com/dylanaraps/pywal/wiki/Installation)\] \[[Getting Started](https://github.com/dylanaraps/pywal/wiki/Getting-Started)\] \[[Customization](https://github.com/dylanaraps/pywal/wiki/Customization)\] \[[Wiki](https://github.com/dylanaraps/pywal/wiki)\] \[[Screenshots](https://www.reddit.com/r/unixporn/search?q=wal&restrict_sr=on&sort=relevance&t=all)\] +### More: \[[Installation](https://github.com/dylanaraps/pywal/wiki/Installation)] \[[Getting Started](https://github.com/dylanaraps/pywal/wiki/Getting-Started)] \[[Customization](https://github.com/dylanaraps/pywal/wiki/Customization)] \[[Wiki](https://github.com/dylanaraps/pywal/wiki)] \[[Screenshots](https://www.reddit.com/r/unixporn/search?q=wal&restrict_sr=on&sort=relevance&t=all)] diff --git a/pywal/export.py b/pywal/export.py index 88c98a6..d9ff16d 100644 --- a/pywal/export.py +++ b/pywal/export.py @@ -3,22 +3,60 @@ Export colors in various formats. """ import logging import os +import re -from .settings import CACHE_DIR, MODULE_DIR, CONF_DIR from . import util +from .settings import CACHE_DIR, CONF_DIR, MODULE_DIR def template(colors, input_file, output_file=None): """Read template file, substitute markers and save the file elsewhere.""" template_data = util.read_file_raw(input_file) - + for i, l in enumerate(template_data): + for match in re.finditer(r"(?<=(?<!\{))(\{([^{}]+)\})(?=(?!\}))", l): + # Get the color, and the functions associated with it + cname, _, funcs = match.group(2).partition(".") + # Check that functions are needed for this color + if len(funcs) == 0: + continue + # Build up a string which will be replaced with the new color + replace_str = cname + # Color to be modified copied into new one + new_color = util.Color(colors[cname].hex_color) + # Execute each function to be done + for func in filter(None, funcs.split(")")): + # Get function name and arguments + func = func.split("(") + fname = func[0] + if fname[0] == '.': + fname = fname[1:] + if not hasattr(new_color, fname): + logging.error( + "Syntax error in template file '%s' on line '%s'", + input_file, i) + function = getattr(new_color, fname) + + # If the function is callable, call it + if callable(function): + if len(func) > 1: + new_color = function(*func[1].split(",")) + else: + new_color = function() + # string to replace generated colors + if func[0] != '.': + replace_str += "." + replace_str += "(".join(func) + ")" + # If the color was changed, replace with a unique identifier. + if new_color is not colors[cname]: + template_data[i] = l.replace( + replace_str, "color" + new_color.strip) + colors["color" + new_color.strip] = new_color try: template_data = "".join(template_data).format(**colors) except ValueError: logging.error("Syntax error in template file '%s'.", input_file) return - util.save_file(template_data, output_file) diff --git a/pywal/util.py b/pywal/util.py index e4b146a..cd6628a 100644 --- a/pywal/util.py +++ b/pywal/util.py @@ -5,10 +5,11 @@ import colorsys import json import logging import os +import platform +import re import shutil import subprocess import sys -import platform class Color: @@ -35,7 +36,7 @@ class Color: def rgba(self): """Convert a hex color to rgba.""" return "rgba(%s,%s,%s,%s)" % (*hex_to_rgb(self.hex_color), - int(self.alpha_num)/100) + int(self.alpha_num) / 100) @property def alpha(self): @@ -57,6 +58,21 @@ class Color: """Strip '#' from color.""" return self.hex_color[1:] + def lighten(self, percent): + """Lighten color by percent""" + percent = float(re.sub(r'[\D\.]', '', str(percent))) + return Color(lighten_color(self.hex_color, percent / 100)) + + def darken(self, percent): + """Darken color by percent""" + percent = float(re.sub(r'[\D\.]', '', str(percent))) + return Color(darken_color(self.hex_color, percent / 100)) + + def saturate(self, percent): + """Saturate a color""" + percent = float(re.sub(r'[\D\.]', '', str(percent))) + return Color(saturate_color(self.hex_color, percent / 100)) + def read_file(input_file): """Read data from a file and trim newlines.""" @@ -156,11 +172,11 @@ def blend_color(color, color2): def saturate_color(color, amount): """Saturate a hex color.""" r, g, b = hex_to_rgb(color) - r, g, b = [x/255.0 for x in (r, g, b)] + r, g, b = [x / 255.0 for x in (r, g, b)] h, l, s = colorsys.rgb_to_hls(r, g, b) s = amount r, g, b = colorsys.hls_to_rgb(h, l, s) - r, g, b = [x*255.0 for x in (r, g, b)] + r, g, b = [x * 255.0 for x in (r, g, b)] return rgb_to_hex((int(r), int(g), int(b))) |