目錄
- 一、工具
- 二、命令行幫助
- 三、GUI預覽效果
- 四、全部源碼
- 五、下載源碼
一、工具
- python3
- 第三方類庫requests
- python3-pyqt5(GUI依賴，不用GUI可不裝)
ubuntu系列系統使用以下命令安裝依賴：
URL格式: 漫畫首頁的URL，如http://m.ac.qq.com/Comic/view/id/518333(移動版) 或 http://ac.qq.com/Comic/comicInfo/id/17114, http://ac.qq.com/naruto(PC版)
注意: 火影忍者彩漫需要訪問m.ac.qq.com搜索火影忍者，因為PC端頁面火影忍者彩漫和黑白漫畫是一個id一個url。
二、命令行幫助
usage: getComic.py [-h] [-u URL] [-p PATH] [-d] [-l LIST]
*下載騰訊漫畫，僅供學習交流，請勿用于非法用途*
空參運行進入交互式模式運行。
optional arguments:
-h, --help show this help message and exit
-u URL, --url URL 要下載的漫畫的首頁，可以下載以下類型的url:
http://ac.qq.com/Comic/comicInfo/id/511915
http://m.ac.qq.com/Comic/comicInfo/id/505430
http://pad.ac.qq.com/Comic/comicInfo/id/505430
http://ac.qq.com/naruto
-p PATH, --path PATH 漫畫下載路徑。 默認: /home/fengyu/tencent_comic
-d, --dir 將所有圖片下載到一個目錄(適合騰訊漫畫等軟件連看使用)
-l LIST, --list LIST 要下載的漫畫章節列表，不指定則下載所有章節。格式范例:
N - 下載具體某一章節，如-l 1, 下載第1章
N,N... - 下載某幾個不連續的章節，如 "-l 1,3,5", 下載1,3,5章
N-N... - 下載某一段連續的章節，如 "-l 10-50", 下載[10,50]章
雜合型 - 結合上面所有的規則，如 "-l 1,3,5-7,11-111"
三、GUI預覽效果
支持不連續的章節選擇下載
windows預覽效果：
deepin/Linux 預覽效果：
四、全部源碼
import requests
import re
import json
import os
import argparse
requestSession = requests.session()
UA = 'Mozilla/5.0 (iPad; CPU OS 5_1 like Mac OS X; en-us) \
AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 \
Mobile/9B176 Safari/7534.48.3' # ipad UA
requestSession.headers.update({'User-Agent': UA})
class ErrorCode(Exception):
'''自定義錯誤碼:
1: URL不正確
2: URL無法跳轉為移動端URL
3: 中斷下載'''
def __init__(self, code):
self.code = code
def __str__(self):
return repr(self.code)
def isLegelUrl(url):
legal_url_list = [
re.compile(r'^http://ac.qq.com/Comic/[Cc]omicInfo/id/\d+/?$'),
re.compile(r'^http://m.ac.qq.com/Comic/[Cc]omicInfo/id/\d+/?$'),
re.compile(r'^http://ac.qq.com/\w+/?$'),
re.compile(r'^http://pad.ac.qq.com/Comic/[Cc]omicInfo/id/\d+/?$')
]
for legal_url in legal_url_list:
if legal_url.match(url):
return True
return False
def getId(url):
if not isLegelUrl(url):
print('請輸入正確的url！具體支持的url請在命令行輸入-h|--help參數查看幫助文檔。')
raise ErrorCode(1)
numRE = re.compile(r'\d+$')
id = numRE.findall(url)
if not id:
get_id_request = requestSession.get(url)
url = get_id_request.url
id = numRE.findall(url)
if not isLegelUrl(url) or not id:
print('無法自動跳轉移動端URL，請進入http://m.ac.qq.com，找到'
'該漫畫地址。\n'
'地址應該像這樣: '
'http://m.ac.qq.com/Comic/comicInfo/id/xxxxx (xxxxx為整數)')
raise ErrorCode(2)
return id[0]
def getContent(id):
getComicInfoUrl = 'http://pad.ac.qq.com/GetData/getComicInfo?id={}'.format(id)
requestSession.headers.update({'Cookie': 'ac_refer=http://pad.ac.qq.com'})
requestSession.headers.update({'Referer': 'http://pad.ac.qq.com'})
getComicInfo = requestSession.get(getComicInfoUrl)
comicInfoJson = getComicInfo.text
comicInfo = json.loads(comicInfoJson)
comicName = comicInfo['title']
comicIntrd = comicInfo['brief_intrd']
getChapterListUrl = 'http://pad.ac.qq.com/GetData/getChapterList?id={}'.format(id)
getChapterList = requestSession.get(getChapterListUrl)
contentJson = json.loads(getChapterList.text)
count = contentJson['length']
sortedContentList = []
for i in range(count + 1):
for item in contentJson:
if isinstance(contentJson[item], dict) and contentJson[item].get('seq') == i:
sortedContentList.append({item: contentJson[item]})
break
return (comicName, comicIntrd, count, sortedContentList)
def getImgList(contentJson, id):
cid = list(contentJson.keys())[0]
getPicHashURL = 'http://pad.ac.qq.com/View/mGetPicHash?id={}cid={}'.format(id, cid)
picJsonPage = requestSession.get(getPicHashURL).text
picJson = json.loads(picJsonPage)
count = picJson['pCount'] #統計圖片數量
pHash = picJson['pHash']
sortedImgDictList = []
for i in range(1, count + 1):
for item in pHash:
if pHash[item]['seq'] == i:
sortedImgDictList.append(pHash[item])
break
imgList = []
for imgDict in sortedImgDictList:
k = imgDict['cid']
m = imgDict['pid']
j = int(id)
uin = max(j + k + m, 10001)
l = [j % 1000 // 100, j % 100, j, k]
n = '/mif800/' + '/'.join(str(j) for j in l) + '/'
h = str(m) + '.mif2'
g="http://ac.tc.qq.com/store_file_download?buid=15017uin="+str(uin)+"dir_path="+n+"name="+h
imgList.append(g)
return imgList
def downloadImg(imgUrlList, contentPath, one_folder=False):
count = len(imgUrlList)
print('該集漫畫共計{}張圖片'.format(count))
i = 1
for imgUrl in imgUrlList:
print('\r正在下載第{}張圖片...'.format(i), end = '')
if not one_folder:
imgPath = os.path.join(contentPath, '{0:0>3}.jpg'.format(i))
else:
imgPath = contentPath + '{0:0>3}.jpg'.format(i)
i += 1
#目標文件存在就跳過下載
if os.path.isfile(imgPath):
continue
try:
downloadRequest = requestSession.get(imgUrl, stream=True)
with open(imgPath, 'wb') as f:
for chunk in downloadRequest.iter_content(chunk_size=1024):
if chunk: # filter out keep-alive new chunks
f.write(chunk)
f.flush()
except (KeyboardInterrupt, SystemExit):
print('\n\n中斷下載，刪除未下載完的文件！')
if os.path.isfile(imgPath):
os.remove(imgPath)
raise ErrorCode(3)
print('完畢!\n')
def parseLIST(lst):
'''解析命令行中的-l|--list參數，返回解析后的章節列表'''
legalListRE = re.compile(r'^\d+([,-]\d+)*$')
if not legalListRE.match(lst):
raise LISTFormatError(lst + ' 不匹配正則: ' + r'^\d+([,-]\d+)*$')
#先逗號分割字符串，分割后的字符串再用短橫杠分割
parsedLIST = []
sublist = lst.split(',')
numRE = re.compile(r'^\d+$')
for sub in sublist:
if numRE.match(sub):
if int(sub) > 0: #自動忽略掉數字0
parsedLIST.append(int(sub))
else:
print('警告: 參數中包括不存在的章節0，自動忽略')
else:
splitnum = list(map(int, sub.split('-')))
maxnum = max(splitnum)
minnum = min(splitnum) #min-max或max-min都支持
if minnum == 0:
minnum = 1 #忽略數字0
print('警告: 參數中包括不存在的章節0，自動忽略')
parsedLIST.extend(range(minnum, maxnum+1))
parsedLIST = sorted(set(parsedLIST)) #按照從小到大的順序排序并去重
return parsedLIST
def main(url, path, lst=None, one_folder=False):
'''url: 要爬取的漫畫首頁。 path: 漫畫下載路徑。 lst: 要下載的章節列表(-l|--list后面的參數)'''
try:
if not os.path.isdir(path):
os.makedirs(path)
id = getId(url)
comicName,comicIntrd,count,contentList = getContent(id)
contentNameList = []
for item in contentList:
for k in item:
contentNameList.append(item[k]['t'])
print('漫畫名: {}'.format(comicName))
print('簡介: {}'.format(comicIntrd))
print('章節數: {}'.format(count))
print('章節列表:')
try:
print('\n'.join(contentNameList))
except Exception:
print('章節列表包含無法解析的特殊字符\n')
forbiddenRE = re.compile(r'[\\/":*?>|]') #windows下文件名非法字符\ / : * ? " > |
comicName = re.sub(forbiddenRE, '_', comicName) #將windows下的非法字符一律替換為_
comicPath = os.path.join(path, comicName)
if not os.path.isdir(comicPath):
os.makedirs(comicPath)
print()
if not lst:
contentRange = range(1, len(contentList) + 1)
else:
contentRange = parseLIST(lst)
for i in contentRange:
if i > len(contentList):
print('警告: 章節總數 {} ,'
'參數中包含過大數值,'
'自動忽略'.format(len(contentList)))
break
contentNameList[i - 1] = re.sub(forbiddenRE, '_', contentNameList[i - 1]) #將windows下的非法字符一律替換為_
contentPath = os.path.join(comicPath, '第{0:0>4}話-{1}'.format(i, contentNameList[i - 1]))
try:
print('正在下載第{0:0>4}話: {1}'.format(i, contentNameList[i -1]))
except Exception:
print('正在下載第{0:0>4}話: {1}'.format(i))
if not one_folder:
if not os.path.isdir(contentPath):
os.mkdir(contentPath)
imgList = getImgList(contentList[i - 1], id)
downloadImg(imgList, contentPath, one_folder)
except ErrorCode as e:
exit(e.code)
if __name__ == '__main__':
defaultPath = os.path.join(os.path.expanduser('~'), 'tencent_comic')
parser = argparse.ArgumentParser(formatter_class=argparse.RawTextHelpFormatter,
description='*下載騰訊漫畫，僅供學習交流，請勿用于非法用途*\n'
'空參運行進入交互式模式運行。')
parser.add_argument('-u', '--url', help='要下載的漫畫的首頁，可以下載以下類型的url: \n'
'http://ac.qq.com/Comic/comicInfo/id/511915\n'
'http://m.ac.qq.com/Comic/comicInfo/id/505430\n'
'http://pad.ac.qq.com/Comic/comicInfo/id/505430\n'
'http://ac.qq.com/naruto')
parser.add_argument('-p', '--path', help='漫畫下載路徑。 默認: {}'.format(defaultPath),
default=defaultPath)
parser.add_argument('-d', '--dir', action='store_true', help='將所有圖片下載到一個目錄(適合騰訊漫畫等軟件連看使用)')
parser.add_argument('-l', '--list', help=("要下載的漫畫章節列表，不指定則下載所有章節。格式范例: \n"
"N - 下載具體某一章節，如-l 1, 下載第1章\n"
'N,N... - 下載某幾個不連續的章節，如 "-l 1,3,5", 下載1,3,5章\n'
'N-N... - 下載某一段連續的章節，如 "-l 10-50", 下載[10,50]章\n'
'雜合型 - 結合上面所有的規則，如 "-l 1,3,5-7,11-111"'))
args = parser.parse_args()
url = args.url
path = args.path
lst = args.list
one_folder = args.dir
if lst:
legalListRE = re.compile(r'^\d+([,-]\d+)*$')
if not legalListRE.match(lst):
print('LIST參數不合法，請參考--help鍵入合法參數！')
exit(1)
if not url:
url = input('請輸入漫畫首頁地址: ')
path = input('請輸入漫畫保存路徑(默認: {}): '.format(defaultPath))
if not path:
path = defaultPath
main(url, path, lst, one_folder)
五、下載源碼
from PyQt5.QtCore import *
from PyQt5.QtWidgets import *
from PyQt5.QtGui import *
import getComic
import os
import re
import sys
class TencentComicDownloader(QWidget):
def __init__(self, parent=None):
super(TencentComicDownloader, self).__init__(parent)
nameLabel = QLabel("漫畫首頁:")
self.nameLine = QLineEdit()
self.analysisButton = QPushButton("分析")
self.analysisButton.clicked.connect(self.anaysisURL)
self.nameLine.returnPressed.connect(self.analysisButton.click)
pathLineLabel = QLabel("下載路徑:")
self.pathLine = QLineEdit()
defaultPath = os.path.join(os.path.expanduser('~'), 'tencent_comic')
self.pathLine.setText(defaultPath)
self.browseButton = QPushButton("瀏覽")
self.browseButton.clicked.connect(self.getPath)
comicNameLabel = QLabel("漫畫名: ")
self.comicNameLabel = QLabel("暫無")
self.one_folder_checkbox = QCheckBox("單目錄")
comicIntroLabel = QLabel("簡介: ")
self.comicIntro = QLabel("暫無")
self.comicIntro.setWordWrap(True)
chapterGroupBox = QGroupBox("章節列表:")
self.chapterListView = QListWidget(chapterGroupBox)
self.chapterListView.setSelectionMode(QAbstractItemView.ExtendedSelection)
self.chapterListView.setEnabled(False)
groupBoxLayout = QHBoxLayout(chapterGroupBox)
groupBoxLayout.addWidget(self.chapterListView)
self.downloadButton = QPushButton("下載選中")
self.statusLabel = QLabel("輸入要下載的漫畫的首頁，然后點分析")
self.statusLabel.setWordWrap(True)
self.downloadButton.setEnabled(False)
self.downloadButton.clicked.connect(self.download)
mainLayout = QGridLayout()
mainLayout.addWidget(nameLabel, 0, 0)
mainLayout.addWidget(self.nameLine, 0, 1)
mainLayout.addWidget(self.analysisButton, 0, 2)
mainLayout.addWidget(pathLineLabel, 1, 0)
mainLayout.addWidget(self.pathLine, 1, 1)
mainLayout.addWidget(self.browseButton, 1, 2)
mainLayout.addWidget(comicNameLabel, 2, 0)
mainLayout.addWidget(self.comicNameLabel, 2, 1, 1, 2)
mainLayout.addWidget(self.one_folder_checkbox, 2, 2)
mainLayout.addWidget(comicIntroLabel, 3, 0)
mainLayout.addWidget(self.comicIntro, 3, 1, 1, 2)
mainLayout.addWidget(chapterGroupBox, 4, 0, 1, 3)
mainLayout.addWidget(self.downloadButton, 5, 2)
mainLayout.addWidget(self.statusLabel, 5, 0, 1, 2)
self.setLayout(mainLayout)
self.setWindowTitle("騰訊漫畫下載")
self.setGeometry(400, 300, 800, 500)
def setStatus(self, status):
self.statusLabel.setText(status)
def enableWidget(self, enable):
widgets_list = [
self.downloadButton,
self.nameLine,
self.pathLine,
self.chapterListView,
self.analysisButton,
self.browseButton,
self.one_folder_checkbox
]
for widget in widgets_list:
widget.setEnabled(enable)
if enable:
self.downloadButton.setText('下載選中')
self.chapterListView.setFocus()
def getPath(self):
path = str(QFileDialog.getExistingDirectory(self, "選擇下載目錄"))
if path:
self.pathLine.setText(path)
def anaysisURL(self):
url = self.nameLine.text()
self.downloadButton.setEnabled(False)
self.comicNameLabel.setText("暫無")
self.comicIntro.setText("暫無")
self.chapterListView.clear()
self.chapterListView.setEnabled(False)
try:
if getComic.isLegelUrl(url):
self.id = getComic.getId(url)
self.comicName,self.comicIntrd,self.count,self.contentList = getComic.getContent(self.id)
self.contentNameList = []
for item in self.contentList:
for k in item:
self.contentNameList.append(item[k]['t'])
self.comicNameLabel.setText(self.comicName)
self.comicIntro.setText(self.comicIntrd)
self.chapterListView.setEnabled(True)
self.downloadButton.setEnabled(True)
self.chapterListView.setFocus()
self.statusLabel.setText('選擇要下載的章節后點擊右側按鈕')
for i in range(len(self.contentNameList)):
self.chapterListView.addItem('第{0:0>4}話-{1}'.format(i+1, self.contentNameList[i]))
self.chapterListView.item(i).setSelected(True)
self.downloadButton.setEnabled(True)
else:
self.statusLabel.setText('font color="red">錯誤的URL格式！請輸入正確的漫畫首頁地址！/font>')
except getComic.ErrorCode as e:
if e.code == 2:
self.statusLabel.setText('font color="red">無法跳轉為移動端URL,請進入http://m.ac.qq.com找到該漫畫地址/font>')
except KeyError:
self.statusLabel.setText('font color="red">不存在的地址/font>')
def download(self):
self.downloadButton.setText("下載中...")
one_folder = self.one_folder_checkbox.isChecked()
self.enableWidget(False)
selectedChapterList = [ item.row() for item in self.chapterListView.selectedIndexes() ]
path = self.pathLine.text()
comicName = self.comicName
forbiddenRE = re.compile(r'[\\/":*?>|]') #windows下文件名非法字符\ / : * ? " > |
comicName = re.sub(forbiddenRE, '_', comicName) #將windows下的非法字符一律替換為_
comicPath = os.path.join(path, comicName)
if not os.path.isdir(comicPath):
os.makedirs(comicPath)
self.downloadThread = Downloader(selectedChapterList, comicPath, self.contentList, self.contentNameList, self.id, one_folder)
self.downloadThread.output.connect(self.setStatus)
self.downloadThread.finished.connect(lambda: self.enableWidget(True))
self.downloadThread.start()
class Downloader(QThread):
output = pyqtSignal(['QString'])
finished = pyqtSignal()
def __init__(self, selectedChapterList, comicPath, contentList, contentNameList, id, one_folder=False, parent=None):
super(Downloader, self).__init__(parent)
self.selectedChapterList = selectedChapterList
self.comicPath = comicPath
self.contentList = contentList
self.contentNameList = contentNameList
self.id = id
self.one_folder = one_folder
def run(self):
try:
for i in self.selectedChapterList:
outputString = '正在下載第{0:0>4}話: {1}...'.format(i+1, self.contentNameList[i])
print(outputString)
self.output.emit(outputString)
forbiddenRE = re.compile(r'[\\/":*?>|]') #windows下文件名非法字符\ / : * ? " > |
self.contentNameList[i] = re.sub(forbiddenRE, '_', self.contentNameList[i])
contentPath = os.path.join(self.comicPath, '第{0:0>4}話-{1}'.format(i+1, self.contentNameList[i]))
if not self.one_folder:
if not os.path.isdir(contentPath):
os.mkdir(contentPath)
imgList = getComic.getImgList(self.contentList[i], self.id)
getComic.downloadImg(imgList, contentPath, self.one_folder)
self.output.emit('完畢!')
except Exception as e:
self.output.emit('font color="red">{}/font>\n'
'遇到異常!請嘗試重新點擊下載按鈕重試'.format(e))
raise
finally:
self.finished.emit()
if __name__ == '__main__':
app = QApplication(sys.argv)
main = TencentComicDownloader()
main.show()
app.exec_()
到此這篇關于再也不用花錢買漫畫!Python下載某漫畫的腳本及源碼的文章就介紹到這了,更多相關Python下載漫畫內容請搜索腳本之家以前的文章或繼續瀏覽下面的相關文章希望大家以后多多支持腳本之家！
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