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mangaDownloader.py
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mangaDownloader.py
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# -*- coding: utf-8 -*-
from BiliClient import MangaDownloader, bili
import os, sys
from getopt import getopt
from json import dump
try:
from json5 import load
except:
from json import load
for path in ('./user.json', './config/user.json', '/etc/BiliExp/user.json', None):
if path and os.path.exists(path):
break
def print_format(string, way, width, fill= ' ',ed = ''):
count = 0
for word in string:
if (word >='\u4e00' and word <= '\u9fa5') or word in ['；','：','，','（','）','！','？','——','……','、','》','《']:
count+=1
width = width-count if width>=count else 0
print('{0:{1}{2}{3}}'.format(string,fill,way,width),end = ed,flush=True)
def manga_to_PDF(dir_path, one_file=True, width=None, height=None):
if dir_path[-1] == '\\' or dir_path[-1] == '/':
dir_path = dir_path[0:-1]
if not os.path.isdir(dir_path):
raise ValueError('传入的路径并非文件夹')
from fitz import Document, Pixmap, Rect
from glob import _iglob as glob
if one_file:
title = os.path.basename(dir_path)
with Document() as doc:
for file_path in glob(os.path.join(dir_path, "*", "*.jpg"), False, False):
pixmap = Pixmap(file_path)
if width and height:
pixmap = Pixmap(pixmap, width, height, None)
elif width:
pixmap = Pixmap(pixmap, width, int(pixmap.height / pixmap.width * width), None)
elif height:
pixmap = Pixmap(pixmap, int(pixmap.width / pixmap.height * height), height, None)
rect = Rect(0, 0, pixmap.width, pixmap.height)
page = doc.newPage(width=pixmap.width, height=pixmap.height)
page.insertImage(rect, pixmap=pixmap)
doc.save(os.path.join(dir_path, title + ".pdf"), deflate=True)
else:
for chap in glob(os.path.join(dir_path, "*"), False, True):
title = os.path.basename(chap)
with Document() as doc:
for file_path in glob(os.path.join(chap, "*.jpg"), False, False):
pixmap = Pixmap(file_path)
if width and height:
pixmap = Pixmap(pixmap, width, height, None)
elif width:
pixmap = Pixmap(pixmap, width, int(pixmap.height / pixmap.width * width), None)
elif height:
pixmap = Pixmap(pixmap, int(pixmap.width / pixmap.height * height), height, None)
rect = Rect(0, 0, pixmap.width, pixmap.height)
page = doc.newPage(width=pixmap.width, height=pixmap.height)
page.insertImage(rect, pixmap=pixmap)
doc.save(os.path.join(dir_path, title + ".pdf"), deflate=True)
def download_interactive(mag: MangaDownloader):
id = int(input('请输入B站漫画id(整数，不带mc前缀)：'))
path = input('请输入保存路径(默认当前目录)：')
pdf = input('下载后是否合并为一个pdf(y/n)：')
if not path:
path = os.getcwd()
mag.setComicId(id)
print(f'开始下载漫画 "{mag.getTitle()}"')
for ret in mag.downloadAll(path):
print_format(ret.name, '<', 30)
if ret.code == MangaDownloader.DownloadCode.Ok:
print(' 下载成功')
elif ret.code == MangaDownloader.DownloadCode.Locked:
print(' 没有解锁')
elif ret.code == MangaDownloader.DownloadCode.Error:
print(' 下载失败')
print('下载任务结束')
if pdf.upper() == 'Y':
print("正在合并下载图片为pdf")
manga_to_PDF(os.path.join(path, title))
print("合并完成")
def download_task(mag: MangaDownloader, params):
title = mag.getTitle()
print(f'开始下载漫画 "{title}"')
if params["episode"]:
ep_list = mag.getIndex()
ep_len = len(ep_list)
ep_P = set()
for P in params["episode"].split(','):
if '-' in P:
start, end = P.split('-')
for i in range(int(start), int(end)+1):
if i <= ep_len:
ep_P.add(i-1)
else:
if int(P) <= ep_len:
ep_P.add(int(P)-1)
download = mag.downloadIndexes(ep_P, params["path"])
else:
download = mag.downloadAll(params["path"])
for ret in download:
print_format(ret.name, '<', 30)
if ret.code == MangaDownloader.DownloadCode.Ok:
print(' 下载成功')
elif ret.code == MangaDownloader.DownloadCode.Locked:
print(' 没有解锁')
elif ret.code == MangaDownloader.DownloadCode.Error:
print(' 下载失败')
print('下载任务结束')
def main(*args, **kwargs):
interactive_mode = not (kwargs["manga"] or kwargs["pdf"])
biliapi = bili()
if interactive_mode or kwargs["manga"]:
if path:
with open(path,'r',encoding='utf-8-sig') as fp:
userData = load(fp)
if userData["SESSDATA"] and \
biliapi.login_by_cookie({"SESSDATA": userData["SESSDATA"]}):
...
elif userData["access_token"] and \
userData["refresh_token"] and \
biliapi.login_by_access_token(userData["access_token"], userData["refresh_token"], True):
userData["SESSDATA"] = biliapi.SESSDATA
userData["bili_jct"] = biliapi.bili_jct
userData["access_token"] = biliapi.access_token
userData["refresh_token"] = biliapi.refresh_token
with open(path,'w',encoding='utf-8') as fp:
dump(userData, fp, ensure_ascii=False, indent=4)
elif userData["username"] and \
userData["password"] and \
biliapi.login_by_password(userData["username"], userData["password"]):
userData["SESSDATA"] = biliapi.SESSDATA
userData["bili_jct"] = biliapi.bili_jct
userData["access_token"] = biliapi.access_token
userData["refresh_token"] = biliapi.refresh_token
with open(path,'w',encoding='utf-8') as fp:
dump(userData, fp, ensure_ascii=False, indent=4)
else:
print("当前处于未登录状态")
else:
print("当前处于未登录状态")
manga = MangaDownloader(biliapi)
if interactive_mode:
download_interactive(manga)
else:
if kwargs["manga"]:
manga.setComicId(kwargs["manga"])
download_task(manga, kwargs)
kwargs["path"] = os.path.join(kwargs["path"], manga.getTitle())
if kwargs["pdf"]:
print("正在合并下载图片为pdf")
manga_to_PDF(kwargs["path"], kwargs["split"], kwargs["width"], kwargs["height"])
print("合并完成")
if __name__=="__main__":
kwargs = {
"manga": None,
"episode": None,
"pdf": False,
"width": None,
"height": None,
"split": True,
"path": os.getcwd()
}
opts, args = getopt(sys.argv[1:], "hVfm:e:p:", ["help", "version", "pdf", "split", "manga=", "episode=", "path=", "width=", "height="])
for opt, arg in opts:
if opt in ('-h','--help'):
print('mangaDownloader -p <下载文件夹> -m <漫画> -e <章节数> -f --width=<PDF每页宽度> --height=<PDF每页高度> --split')
print(' -p --path 下载保存的路径，提供一个文件夹路径，没有会自动创建文件夹，不提供默认为当前文件夹')
print(' -m --manga 下载的漫画mc号，整数')
print(' -e --episode 章节数，不提供默认下载所有章节，多个用逗号分隔，连续用减号分隔 -e 2,3,5-7,10 表示2,3,5,6,7,10章节，注意番外也算一个章节')
print(' -f --pdf 下载后合并为一个pdf，如果未指定-m --manga参数，则直接合并-p --path指定的文件夹内的jpg图片')
print(' --width 合并为pdf时指定每页宽度(像素)，若未指定 --height 则会按漫画比例自适应高度，仅当使用-f --pdf参数后有效，否则忽略')
print(' --height 合并为pdf时指定每页高度(像素)，若未指定 --width 则会按漫画比例自适应宽度，仅当使用-f --pdf参数后有效，否则忽略')
print(' --split 合并为pdf时拆分每个章节为一个pdf，仅当使用-f --pdf参数后有效，否则忽略')
print(' -V --version 显示版本信息')
print(' -h --help 显示帮助信息')
exit()
elif opt in ('-V','--version'):
print('B站漫画下载器 mangaDownloader v1.2.1')
exit()
elif opt in ('-p','--path'):
kwargs["path"] = arg
elif opt in ('-m','--manga'):
kwargs["manga"] = int(arg)
elif opt in ('-e','--episode'):
kwargs["episode"] = arg
elif opt in ('-f','--pdf'):
kwargs["pdf"] = True
elif opt == '--split':
kwargs["split"] = False
elif opt == '--width':
kwargs["width"] = int(arg)
elif opt == '--height':
kwargs["height"] = int(arg)
main(**kwargs)