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melpomene
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Running black on python files

This commit is contained in:
Christian Aribaud 2023-06-25 09:20:38 +02:00
parent 3d7428e76f
commit 7e52c5a532
1 changed files with 72 additions and 48 deletions
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120
zooms_generator.py
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@ -18,60 +18,66 @@ def extract_zooms(src_folder):
folder = Path(src_folder)
zooms = {}
max_width = 0
max_height = 0
idx = 0
for svg_path in folder.glob("*.svg"):
idx += 1
print(f"page {idx} : {svg_path.name}")
zooms[idx] = {
"name": svg_path.stem,
"width": 0,
"height": 0,
"zooms": [],
}
tree = ET.parse(svg_path)
root = tree.getroot()
if "." in root.get("width"):
print(f"WARNING: file {svg_path} has a floating width, it will be rounded", file=sys.stderr)
print(
f"WARNING: file {svg_path} has a floating width, it will be rounded",
file=sys.stderr,
)
zooms[idx]["width"] = round(float(root.get("width")))
if "." in root.get("height"):
print(f"WARNING: file {svg_path} has a floating height, it will be rounded", file=sys.stderr)
print(
f"WARNING: file {svg_path} has a floating height, it will be rounded",
file=sys.stderr,
)
zooms[idx]["height"] = round(float(root.get("height")))
for area in root.findall('.//{*}rect'):
zooms[idx]["zooms"].append([
float(area.get("width")),
float(area.get("height")),
float(area.get("x")),
float(area.get("y")),
])
for area in root.findall(".//{*}rect"):
zooms[idx]["zooms"].append(
[
float(area.get("width")),
float(area.get("height")),
float(area.get("x")),
float(area.get("y")),
]
)
return zooms, max_width, max_height
def write_json_or_js(zooms, dest_file, is_js):
with open(dest_file, "w") as data_file:
if is_js:
data_file.write("PAGES_ZOOMS = ")
data_file.write("[\n")
first_coma_skiped = False
for page_idx in sorted(zooms.keys()):
for zoom in zooms[page_idx]["zooms"]:
if zoom[2] < 0 or zoom[3] < 0 :
print(f"WARNING: negative pos x / pos y in page {page_idx} for zoom {zoom} (is the rectangle flipped?)")
if zoom[2] < 0 or zoom[3] < 0:
print(
f"WARNING: negative pos x / pos y in page {page_idx} for zoom {zoom} (is the rectangle flipped?)"
)
if first_coma_skiped:
data_file.write(",\n")
else:
@ -81,68 +87,86 @@ def write_json_or_js(zooms, dest_file, is_js):
def write_html(zooms, dest_file, pages_width, pages_height, prefix, extention):
img_tags = ""
for page_idx in sorted(zooms.keys()):
img_url = f"{prefix}{zooms[page_idx]['name']}.{extention}"
zoom_html_data = [','.join([str(zoom) for zoom in page_zooms]) for page_zooms in zooms[page_idx]["zooms"]]
zoom_html_str = ';'.join(zoom_html_data)
img_tags = img_tags + f' <img loading="lazy" height="{zooms[page_idx]["height"]}" width="{zooms[page_idx]["width"]}" src="{img_url}" data-zooms="{zoom_html_str}"/>\n'
zoom_html_data = [
",".join([str(zoom) for zoom in page_zooms])
for page_zooms in zooms[page_idx]["zooms"]
]
zoom_html_str = ";".join(zoom_html_data)
img_tags = (
img_tags
+ f' <img loading="lazy" height="{zooms[page_idx]["height"]}" width="{zooms[page_idx]["width"]}" src="{img_url}" data-zooms="{zoom_html_str}"/>\n'
)
img_tags = img_tags.strip()
with open(HTML_TEMPLATE) as template_file, open(dest_file, "w") as data_file:
data = template_file.read().replace(HTML_TO_REPLACE, img_tags)
data_file.write(data)
def generate_argparse():
""" Generate Melpomene's generator input parser"""
"""Generate Melpomene's generator input parser"""
parser = argparse.ArgumentParser(
description="Helper that can generate JSON / JS / HTML files for Melpomene webcomic reader"
)
parser.add_argument("output_format", choices=["html", "json", "js"], help="The type of output to generate")
parser.add_argument(
"output_format",
choices=["html", "json", "js"],
help="The type of output to generate",
)
parser.add_argument("svg_folders", help="Path of the folder containing the SVGs")
parser.add_argument("-o", metavar="dest_file", help="Where to write the generator output to")
parser.add_argument("-p", default="", metavar="img_url_prefix", help="What to prefix the URL of the images when using HTML format.")
parser.add_argument("-e", default="png", metavar="img_ext", help="What extention to use in the URL of the images when using HTML format.")
parser.add_argument(
"-o", metavar="dest_file", help="Where to write the generator output to"
)
parser.add_argument(
"-p",
default="",
metavar="img_url_prefix",
help="What to prefix the URL of the images when using HTML format.",
)
parser.add_argument(
"-e",
default="png",
metavar="img_ext",
help="What extention to use in the URL of the images when using HTML format.",
)
return parser
if __name__ == "__main__":
args = generate_argparse().parse_args()
# Get the final outout name
output = None
if not args.o:
output = "melpomene_data"
else:
output = args.o
if args.output_format == "html" and not output.endswith(".html"):
output += ".html"
elif args.output_format == "json" and not output.endswith(".json"):
output += ".json"
elif args.output_format == "js" and not output.endswith(".js"):
output += ".js"
zooms, max_width, max_height = extract_zooms(args.svg_folders)
if args.output_format == "html":
write_html(zooms, output, max_width, max_height, args.p, args.e)
elif args.output_format == "json":
write_json_or_js(zooms, output, False)
elif args.output_format == "js":
write_json_or_js(zooms, output, True)