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getComic-gui.py
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getComic-gui.py
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#!/usr/bin/env python3
import os
import re
import sys
import traceback
from PyQt5.QtCore import *
from PyQt5.QtWidgets import *
import getComic
class TencentComicDownloader(QWidget):
def __init__(self, parent=None):
super(TencentComicDownloader, self).__init__(parent)
nameLabel = QLabel("漫画首页:")
self.nameLine = QLineEdit()
self.analysisButton = QPushButton("分析")
self.analysisButton.clicked.connect(self.anaysisURL)
self.nameLine.returnPressed.connect(self.analysisButton.click)
pathLineLabel = QLabel("下载路径:")
self.pathLine = QLineEdit()
defaultPath = os.path.join(os.path.expanduser('~'), 'tencent_comic')
self.pathLine.setText(defaultPath)
self.browseButton = QPushButton("浏览")
self.browseButton.clicked.connect(self.getPath)
comicNameLabel = QLabel("漫画名: ")
self.comicNameLabel = QLabel("暂无")
self.one_folder_checkbox = QCheckBox("单目录")
comicIntroLabel = QLabel("简介: ")
self.comicIntro = QLabel("暂无")
self.comicIntro.setWordWrap(True)
chapterGroupBox = QGroupBox("章节列表: (按住CTRL点击可不连续选中,鼠标拖拽或按住SHIFT点击首尾可连续选中,CTRL+A全选)")
self.chapterListView = QListWidget(chapterGroupBox)
self.chapterListView.setSelectionMode(QAbstractItemView.ExtendedSelection)
self.chapterListView.setEnabled(False)
groupBoxLayout = QHBoxLayout(chapterGroupBox)
groupBoxLayout.addWidget(self.chapterListView)
self.downloadButton = QPushButton("下载选中")
self.statusLabel = QLabel("输入要下载的漫画的首页，然后点分析")
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("腾讯漫画下载")
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('下载选中')
self.chapterListView.setFocus()
def getPath(self):
path = str(QFileDialog.getExistingDirectory(self, "选择下载目录"))
if path:
self.pathLine.setText(path)
def anaysisURL(self):
url = self.nameLine.text()
self.downloadButton.setEnabled(False)
self.comicNameLabel.setText("暂无")
self.comicIntro.setText("暂无")
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:
self.contentNameList.append(item['name'])
self.comicNameLabel.setText(self.comicName)
self.comicIntro.setText(self.comicIntrd)
self.chapterListView.setEnabled(True)
self.downloadButton.setEnabled(True)
self.chapterListView.setFocus()
self.statusLabel.setText('选择要下载的章节后点击右侧按钮')
for i in range(len(self.contentNameList)):
self.chapterListView.addItem('第{0:0>4}话-{1}'.format(i + 1, self.contentNameList[i]))
self.chapterListView.item(i).setSelected(True)
self.downloadButton.setEnabled(True)
else:
self.statusLabel.setText('<font color="red">错误的URL格式！请输入正确的漫画首页地址！</font>')
except getComic.ErrorCode as e:
if e.code == 2:
self.statusLabel.setText('<font color="red">无法跳转为移动端URL,请进入http://m.ac.qq.com找到该漫画地址</font>')
except KeyError:
self.statusLabel.setText('<font color="red">不存在的地址</font>')
except Exception as e:
self.statusLabel.setText('<font color="red">{}</font>'.format(e))
traceback.print_exc()
def download(self):
self.downloadButton.setText("下载中...")
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) # 将windows下的非法字符一律替换为_
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 = '正在下载第{0:0>4}话: {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]).strip()
contentPath = os.path.join(self.comicPath, '第{0:0>4}话-{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]['url'])
getComic.downloadImg(imgList, contentPath, self.one_folder)
self.output.emit('完毕!')
except Exception as e:
self.output.emit('<font color="red">{}</font>\n'
'遇到异常!请尝试重新点击下载按钮重试'.format(e))
raise
finally:
self.finished.emit()
if __name__ == '__main__':
app = QApplication(sys.argv)
main = TencentComicDownloader()
main.show()
app.exec_()