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cc.py
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186 lines (166 loc) · 6.19 KB
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import urllib.request
import urllib.parse
import time
from PyQt5 import QtCore, QtGui, QtWidgets
from PyQt5.QtCore import pyqtSignal
from bs4 import BeautifulSoup
#抓取网页的类
class Grab():
url = ''
soup = None
#读取当前网页的源代码数据返回
def GetPage(self, url):
self.url = url
req = urllib.request.Request(url, headers={'User-Agent' : "Magic Browser"})
try:page = urllib.request.urlopen(req)
except:return
tem = page.read()
if not tem:
print('GetPage failed!')
sys.exit()
return tem
def ExtractInfo(self,buf):
try:
from bs4 import BeautifulSoup
self.soup = BeautifulSoup(buf,'html.parser')
except:return
try:items = self.soup.findAll(attrs={'class':'link_title'})
except:return
links = []
titles = []
for item in items:
title = item.get_text().strip()
titles.append(title)
linkobj = item.findAll('a')
for it in linkobj:
link = it['href']
links.append('http://blog.csdn.net'+link)
return links,titles
def GetPageUrl(self,buf):
pages = set()
self.soup = BeautifulSoup(buf,'html.parser')
pageInfo=self.soup.find(attrs={'id':'papelist'})
#当前文章数量只有一页
if not pageInfo:
return None
pagelinks = pageInfo.findAll('a')
for link in pagelinks:
pages.add('http://blog.csdn.net/'+link['href'])
return pages
def GetCurViewerPoint(self,buf):
self.soup = BeautifulSoup(buf,'html.parser')
pointobj = self.soup.find(attrs={'class':'link_view'})
title = self.soup.find(attrs={'class':'link_title'})
return title.get_text().strip()+' '+pointobj.get_text()
#界面类
class Ui_Form(object):
def setupUi(self, Form):
Form.setObjectName("Form")
self.label = QtWidgets.QLabel(Form)
self.label.setGeometry(QtCore.QRect(20, 30, 81, 21))
self.label.setObjectName("label")
self.username = QtWidgets.QPlainTextEdit(Form)
self.username.setGeometry(QtCore.QRect(110, 20, 341, 41))
self.username.setObjectName("username")
self.label_2 = QtWidgets.QLabel(Form)
self.label_2.setGeometry(QtCore.QRect(30, 80, 61, 31))
self.label_2.setObjectName("label_2")
self.times = QtWidgets.QPlainTextEdit(Form)
self.times.setGeometry(QtCore.QRect(110, 80, 151, 41))
self.times.setObjectName("times")
self.beginBtn = QtWidgets.QPushButton(Form)
self.beginBtn.setGeometry(QtCore.QRect(300, 80, 61, 41))
self.beginBtn.setObjectName("beginBtn")
self.progressBar = QtWidgets.QProgressBar(Form)
self.progressBar.setGeometry(QtCore.QRect(30, 350, 461, 41))
self.progressBar.setProperty("value", 0)
self.progressBar.setObjectName("progressBar")
self.listWidget = QtWidgets.QListWidget(Form)
self.listWidget.setGeometry(QtCore.QRect(30, 180, 431, 151))
self.listWidget.setObjectName("listWidget")
self.info = QtWidgets.QLabel(Form)
self.info.setGeometry(QtCore.QRect(30, 140, 421, 31))
self.info.setText("")
self.info.setObjectName("info")
self.exitBtn = QtWidgets.QPushButton(Form)
self.exitBtn.setGeometry(QtCore.QRect(390, 80, 61, 41))
self.exitBtn.setObjectName("exitBtn")
self.thread=MyThread()
self.thread.sinOut.connect(self.handler)
self.retranslateUi(Form)
self.exitBtn.clicked.connect(Form.close)
self.beginBtn.pressed.connect(self.mainFunc)
QtCore.QMetaObject.connectSlotsByName(Form)
def handler(self,type,text,content):
if type == 1:
self.listWidget.addItems(content)
elif type == 2:
self.progressBar.setProperty("value", float(text))
elif type == 3:
self.info.setText(text)
def mainFunc(self):
username = self.username.toPlainText().strip()
times = self.times.toPlainText().strip()
if username and times:
self.thread.setVal(username,times)
self.thread.start()
def retranslateUi(self, Form):
_translate = QtCore.QCoreApplication.translate
Form.setWindowTitle(_translate("Form", "Blog作弊器"))
self.label.setText(_translate("Form", " CSDN用户名"))
self.label_2.setText(_translate("Form", "设置次数"))
self.beginBtn.setText(_translate("Form", "Start"))
self.exitBtn.setText(_translate("Form", "Exit"))
#子线程
class MyThread(QtCore.QThread):
sinOut = pyqtSignal(int,str,set)
articles = set()
def __init__(self):
super(MyThread,self).__init__()
self.username=''
self.times=''
def setVal(self,username,times):
self.username=username
self.times=times
def run(self):
#发射信号
grab = Grab()
buf = grab.GetPage('http://blog.csdn.net/'+self.username)
pages = ['http://blog.csdn.net/'+self.username,]
tem = grab.GetPageUrl(buf)
content = set()
links = []
titles = []
if not tem:pass
else: pages+=tem
for page in pages:
buf = grab.GetPage(page)
link,title = grab.ExtractInfo(buf)
links+=link
titles+=title
titles=zip(links,titles)
for link in links:
self.articles.add(link)
for title in titles:
tem = ''
for val in title:
tem+=val+' '
content.add(tem)
self.sinOut.emit(1,'',content)
sumRes = len(self.articles)*int(self.times)
cur = 1
for url in self.articles:
for i in range(0,int(self.times)):
buf=grab.GetPage(url)
self.sinOut.emit(2,str(cur/sumRes*100),content)
self.sinOut.emit(3,grab.GetCurViewerPoint(buf),content)
cur+=1
time.sleep(0.1)
if __name__=='__main__':
import sys
app=QtWidgets.QApplication(sys.argv)
widget=QtWidgets.QWidget()
ui=Ui_Form()
ui.setupUi(widget)
widget.show()
sys.exit(app.exec_())