dashboard-icons/scripts/generate_icons.py
Meier Lukas d1e008be5f
feat: add issue_templates for creation of icons (#935)
Co-authored-by: Dashboard Icons Bot <homarr-labs@proton.me>
2025-02-15 15:59:12 +01:00

83 lines
2.3 KiB
Python

from icons import IssueFormType, checkAction, iconFactory, checkType
import os
import sys
from pathlib import Path
import requests
from PIL import Image
import cairosvg
ISSUE_FORM_ENV_VAR = "INPUT_ISSUE_FORM"
ROOT_DIR = Path(__file__).resolve().parent.parent
SVG_DIR = ROOT_DIR / "svg"
PNG_DIR = ROOT_DIR / "png"
WEBP_DIR = ROOT_DIR / "webp"
# Ensure the output folders exist
PNG_DIR.mkdir(parents=True, exist_ok=True)
WEBP_DIR.mkdir(parents=True, exist_ok=True)
def request_image(url: str) -> bytes:
response = requests.get(url)
response.raise_for_status()
return response.content
def save_image(image: bytes, path: Path):
with open(path, 'wb') as f:
f.write(image)
def convert_svg_to_png(svg_path: Path) -> bytes:
"""Convert SVG to PNG."""
try:
return cairosvg.svg2png(url=str(svg_path), output_height=512)
except Exception as e:
print(f"Failed to convert {svg_path} to PNG: {e}")
raise e
def save_image_as_webp(image_path: Path, webp_path: Path):
"""Convert an image (PNG or other) to WEBP."""
try:
image = Image.open(image_path).convert("RGBA")
image.save(webp_path, format='WEBP')
except Exception as e:
print(f"Failed to convert {image_path} to WEBP: {e}")
raise e
def main(type: str, action: IssueFormType, issue_form: str):
icon = iconFactory(type, issue_form, action)
convertions = icon.convertions()
for convertion in convertions:
svg_path = SVG_DIR / f"{convertion.name}.svg"
png_path = PNG_DIR / f"{convertion.name}.png"
webp_path = WEBP_DIR / f"{convertion.name}.webp"
imageBytes = request_image(convertion.source)
if icon.type == "svg":
save_image(imageBytes, svg_path)
print(f"Downloaded SVG: {svg_path}")
png_data = convert_svg_to_png(svg_path)
save_image(png_data, png_path)
print(f"Converted PNG: {png_path}")
if icon.type == "png":
save_image(imageBytes, png_path)
print(f"Downloaded PNG: {png_path}")
save_image_as_webp(png_path, webp_path)
print(f"Converted WEBP: {webp_path}")
if (__name__ == "__main__"):
type = checkType(sys.argv[1])
action = checkAction(sys.argv[2])
main(
type,
action,
os.getenv(ISSUE_FORM_ENV_VAR)
)