mirror of
https://github.com/greflm13/StaticGalleryBuilder.git
synced 2026-02-05 11:09:26 +00:00
248 lines
10 KiB
Python
Executable File
248 lines
10 KiB
Python
Executable File
#!/usr/bin/env python3
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import os
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import argparse
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import urllib.parse
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import shutil
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from multiprocessing import Pool
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from pathlib import Path
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import numpy as np
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from jinja2 import Environment, FileSystemLoader
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from tqdm.auto import tqdm
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import cclicense
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environment = Environment(loader=FileSystemLoader(os.path.join(os.path.abspath(os.path.dirname(__file__)), "templates/")))
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_ROOT = "/data/pictures/"
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_WEBROOT = "https://pictures.example.com/"
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_FOLDERICON = "https://www.svgrepo.com/show/400249/folder.svg"
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_ROOTTITLE = "Pictures"
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_STATICFILES = os.path.join(os.path.abspath(os.path.dirname(__file__)), "files")
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_FAVICON = ".static/favicon.ico"
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_STYLE = ".static/global.css"
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_THEME = os.path.join(os.path.abspath(os.path.dirname(__file__)), "themes", "default.css")
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_AUTHOR = "Author"
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# fmt: off
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rawext = [".3fr", ".ari", ".arw", ".bay", ".braw", ".crw", ".cr2", ".cr3", ".cap", ".data", ".dcs", ".dcr", ".dng", ".drf", ".eip", ".erf", ".fff", ".gpr", ".iiq", ".k25", ".kdc", ".mdc", ".mef", ".mos", ".mrw", ".nef", ".nrw", ".obm", ".orf", ".pef", ".ptx", ".pxn", ".r3d", ".raf", ".raw", ".rwl", ".rw2", ".rwz", ".sr2", ".srf", ".srw", ".tif", ".tiff", ".x3f"]
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imgext = [".jpg", ".jpeg"]
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excludes = [".lock", "index.html", ".thumbnails", ".static"]
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notlist = ["Galleries", "Archives"]
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# fmt: on
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thumbnails: list[tuple[str, str]] = []
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def thumbnail_convert(arguments: tuple[str, str]):
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folder, item = arguments
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path = os.path.join(args.root, ".thumbnails", folder.removeprefix(args.root), os.path.splitext(item)[0]) + ".jpg"
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if not os.path.exists(path) or args.regenerate:
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if shutil.which("magick"):
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os.system(
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f'magick "{os.path.join(folder, item)}" -quality 75% -define jpeg:size=1024x1024 -define jpeg:extent=100kb -thumbnail 512x512 -auto-orient "{path}"'
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)
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else:
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os.system(
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f'convert "{os.path.join(folder, item)}" -quality 75% -define jpeg:size=1024x1024 -define jpeg:extent=100kb -thumbnail 512x512 -auto-orient "{path}"'
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)
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def listfolder(folder: str, title: str):
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if not args.non_interactive:
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pbar.desc = f"Generating html files - {folder}"
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pbar.update(0)
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items: list[str] = os.listdir(folder)
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items.sort()
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images: list[dict] = []
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subfolders: list[dict] = []
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foldername = folder.removeprefix(args.root)
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if foldername != "":
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foldername += "/"
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baseurl = urllib.parse.quote(foldername)
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if not os.path.exists(os.path.join(args.root, ".thumbnails", foldername)):
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os.mkdir(os.path.join(args.root, ".thumbnails", foldername))
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contains_files = False
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for item in items:
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if item not in excludes:
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if os.path.isdir(os.path.join(folder, item)):
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subfolder = {"url": f"{args.webroot}{baseurl}{urllib.parse.quote(item)}", "name": item}
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subfolders.extend([subfolder])
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if item not in notlist:
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listfolder(os.path.join(folder, item), os.path.join(folder, item).removeprefix(args.root))
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else:
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extsplit = os.path.splitext(item)
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if not args.non_interactive:
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pbar.desc = f"Generating html files - {folder}"
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pbar.update(0)
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contains_files = True
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if extsplit[1].lower() in imgext:
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image = {
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"url": f"{args.webroot}{baseurl}{urllib.parse.quote(item)}",
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"thumbnail": f"{args.webroot}.thumbnails/{baseurl}{urllib.parse.quote(extsplit[0])}.jpg",
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"name": item,
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}
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if not os.path.exists(os.path.join(args.root, ".thumbnails", foldername, item)):
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thumbnails.append((folder, item))
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for raw in rawext:
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if os.path.exists(os.path.join(folder, extsplit[0] + raw)):
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url = urllib.parse.quote(extsplit[0]) + raw
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if raw in (".tif", ".tiff"):
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image["tiff"] = f"{args.webroot}{baseurl}{url}"
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else:
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image["raw"] = f"{args.webroot}{baseurl}{url}"
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images.extend([image])
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if not args.non_interactive:
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pbar.desc = f"Generating html files - {folder}"
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pbar.update(0)
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if len(images) > 0 or (args.fancyfolders and not contains_files):
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imagechunks = []
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if len(images) > 0:
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for chunk in np.array_split(images, 8):
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imagechunks.append(chunk)
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with open(os.path.join(folder, "index.html"), "w", encoding="utf-8") as f:
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header = os.path.basename(folder)
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if header == "":
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header = title
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if foldername == "":
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parent = None
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else:
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parent = f"{args.webroot}{urllib.parse.quote(foldername.removesuffix(folder.split('/')[-1] + '/'))}"
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if args.license:
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_license = {
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"project": args.title,
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"author": args.author,
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"type": cclicense.licensenameswitch(args.license),
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"url": cclicense.licenseurlswitch(args.license),
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"pics": cclicense.licensepicswitch(args.license),
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}
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else:
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_license = None
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html = environment.get_template("index.html.j2")
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content = html.render(
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title=title,
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favicon=f"{args.webroot}{_FAVICON}",
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stylesheet=f"{args.webroot}{_STYLE}",
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theme=f"{args.webroot}.static/theme.css",
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root=args.webroot,
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parent=parent,
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header=header,
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foldericon=args.foldericon,
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license=_license,
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subdirectories=subfolders,
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images=imagechunks,
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)
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f.write(content)
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f.close()
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else:
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if os.path.exists(os.path.join(folder, "index.html")):
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os.remove(os.path.join(folder, "index.html"))
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if not args.non_interactive:
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pbar.desc = "Generating html files"
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pbar.update(1)
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def gettotal(folder):
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global total
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if not args.non_interactive:
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pbar.desc = f"Traversing filesystem - {folder}"
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pbar.update(0)
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items: list[str] = os.listdir(folder)
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items.sort()
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for item in items:
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if item not in excludes:
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if os.path.isdir(os.path.join(folder, item)):
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total += 1
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if not args.non_interactive:
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pbar.update(1)
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if item not in notlist:
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gettotal(os.path.join(folder, item))
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if not args.non_interactive:
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pbar.desc = "Traversing filesystem"
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pbar.update(0)
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def main():
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global rawext
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global total
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global args
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global pbar
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global _cclicense
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total = 0
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# fmt: off
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# Parse command-line arguments
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parser = argparse.ArgumentParser(description="Generate html files for static image host.")
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parser.add_argument("-p", "--root", help="Root folder", default=_ROOT, required=False, type=str, dest="root")
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parser.add_argument("-w", "--webroot", help="Webroot url", default=_WEBROOT, required=False, type=str, dest="webroot")
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parser.add_argument("-i", "--foldericon", help="Foldericon url", default=_FOLDERICON, required=False, type=str, dest="foldericon", metavar="ICON")
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parser.add_argument("-r", "--regenerate", help="Regenerate thumbnails", action="store_true", default=False, required=False, dest="regenerate")
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parser.add_argument("-n", "--non-interactive", help="Disable interactive mode", action="store_true", default=False, required=False, dest="non_interactive")
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parser.add_argument("-l", "--license", help="License", default=None, required=False, choices=["cc-zero", "cc-by", "cc-by-sa", "cc-by-nd", "cc-by-nc", "cc-by-nc-sa", "cc-by-nc-nd"], dest="license")
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parser.add_argument("-a", "--author", help="Author", default=_AUTHOR, required=False, type=str, dest="author")
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parser.add_argument("-t", "--title", help="Title", default=_ROOTTITLE, required=False, type=str, dest="title")
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parser.add_argument("--theme", help="Path to CSS theme file", default=_THEME, required=False, type=str, dest="theme")
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parser.add_argument("--fancyfolders", help="Use fancy folders instead of default apache ones", action="store_true", default=False, required=False, dest="fancyfolders")
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args = parser.parse_args()
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# fmt: on
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if not args.root.endswith("/"):
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args.root += "/"
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if not args.webroot.endswith("/"):
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args.webroot += "/"
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if not os.path.exists(os.path.join(args.root, ".thumbnails")):
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os.mkdir(os.path.join(args.root, ".thumbnails"))
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tmprawext = []
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for raw in rawext:
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tmprawext.append(raw)
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tmprawext.append(raw.upper())
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rawext = tmprawext
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if os.path.exists(os.path.join(args.root, ".lock")):
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print("Another instance of this program is running.")
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exit()
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try:
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Path(os.path.join(args.root, ".lock")).touch()
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print("Copying static files...")
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shutil.copytree(_STATICFILES, os.path.join(args.root, ".static"), dirs_exist_ok=True)
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shutil.copyfile(args.theme, os.path.join(args.root, ".static", "theme.css"))
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if args.non_interactive:
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print("Generating html files...")
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listfolder(args.root, args.title)
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with Pool(os.cpu_count()) as p:
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print("Generating thumbnails...")
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p.map(thumbnail_convert, thumbnails)
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else:
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pbar = tqdm(desc="Traversing filesystem", unit=" folders", ascii=True, dynamic_ncols=True)
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gettotal(args.root)
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pbar.close()
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pbar = tqdm(total=total + 1, desc="Generating html files", unit=" files", ascii=True, dynamic_ncols=True)
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listfolder(args.root, args.title)
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pbar.close()
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with Pool(os.cpu_count()) as p:
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for r in tqdm(
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p.imap_unordered(thumbnail_convert, thumbnails),
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total=len(thumbnails),
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desc="Generating thumbnails",
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unit=" files",
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ascii=True,
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dynamic_ncols=True,
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):
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pass
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finally:
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os.remove(os.path.join(args.root, ".lock"))
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if __name__ == "__main__":
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main()
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