253 lines
9.3 KiB
Python
253 lines
9.3 KiB
Python
from PySide6.QtWidgets import QWidget, QApplication, QFileDialog
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from Ui_下载小闲答题情况 import Ui_Form
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from selenium import webdriver
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from selenium.webdriver.common.by import By
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from selenium.webdriver.chrome.service import Service
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from selenium.webdriver.common.keys import Keys
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import re,os
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from datetime import datetime
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import numpy as np
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from time import sleep
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def GetPageInfo(driver): #学情报告页面, 显示页码和总页数
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pageinfo = driver.find_element(By.CSS_SELECTOR,"[class*=styles__page___]").text
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return pageinfo
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def SelectNext(driver): # 在打开后的报告页面选择下一个班级
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try:
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openlist = driver.find_element(By.XPATH,"/html/body/div[2]/div/div/div[2]/div[1]/div[2]/div/div/div")
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sleep(0.1)
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openlist.click()
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sleep(0.1)
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openlist.send_keys(Keys.ARROW_DOWN)
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sleep(0.1)
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openlist.send_keys(Keys.ENTER)
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sleep(0.3)
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return driver.find_element(By.XPATH,"/html/body/div[2]/div/div/div[2]/div[1]/div[2]/div/div/div").text
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except:
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return 1
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def GetDate(driver): #显示当前班级的提交时间
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commit_date = driver.find_element(By.XPATH,"/html/body/div[2]/div/div/div[2]/div[1]/div[2]/span[2]").text
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year,month,date = re.findall(r"(\d{4})-(\d{2})-(\d{2})",commit_date)[0]
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return year+month+date
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def GetCommitInfo(driver): #获取报告页面的班级及提交日期信息
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commit_dict = {}
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classname = SelectNext(driver)
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sleep(0.5)
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while not classname in commit_dict.keys():
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commit_date = GetDate(driver)
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if not classname == 1:
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commit_dict[classname] = commit_date
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classname = SelectNext(driver)
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else:
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classname = SelectNext(driver)
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return commit_dict
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def ToIntTime(string):
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date_obj = datetime.strptime(string, "%Y%m%d")
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int_time = int(date_obj.timestamp())
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return int_time
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def MedianCommitDate(adict):
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return datetime.fromtimestamp(np.median([ToIntTime(adict[t]) for t in adict.keys()])).strftime("%Y%m%d")
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def gotopagenum(driver,num):
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pagecontrol = driver.find_element(By.CSS_SELECTOR,"[class*=styles__pagination___]")
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pageinput = pagecontrol.find_element(By.CSS_SELECTOR,"input[type=text]")
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pageinput.clear()
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submitbutton = pagecontrol.find_element(By.CSS_SELECTOR,"[class*=tyles__button___]")
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pageinput.send_keys(str(1))
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submitbutton.click()
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sleep(0.5)
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pageinput.clear()
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sleep(0.1)
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pageinput.send_keys(str(num))
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submitbutton.click()
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sleep(0.5)
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def ClickBack(driver): # 点击返回按钮
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backbutton = driver.find_element(By.CSS_SELECTOR,'[class*=styles__back]') # 点击返回
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backbutton.click()
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sleep(1)
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def GetHomeworkNames(driver,starting_date = "20000101"):
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hwk_dict = {}
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homework_roots = driver.find_elements(By.CSS_SELECTOR,'[class*=styles__reportList]')
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for homework_root in homework_roots:
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name = homework_root.find_element(By.CSS_SELECTOR,'[class*=styles__name]').text
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date = homework_root.find_element(By.CSS_SELECTOR,'[class*=styles__time]').text
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date = re.findall(r"\d{4}-\d{2}-\d{2}",date)[0].replace("-","")
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grade = homework_root.find_element(By.CSS_SELECTOR,'[class*=styles__grades]').text[3:]
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if date >= starting_date:
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hwk_dict[name] = {"name": name, "date": date, "grade": grade}
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return hwk_dict
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def GetHomeworkRoots(driver): #找到页面上所有作业考试的root
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homework_roots = driver.find_elements(By.CSS_SELECTOR,'[class*=styles__reportList]')
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return homework_roots
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def ClickDetail(root): #点击查看详情
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root.find_element(By.XPATH,"div[2]/div[2]").click()
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def ClickDownload(root): #点击报表
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root.find_element(By.XPATH,"div[2]/div[3]").click()
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def StartandEndDownload(driver):
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driver.find_element(By.XPATH,"/html/body/div[4]/div/div[2]/div/div[2]/div[3]/div/button[2]").click()
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QuitDownload(driver)
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def QuitDownload(driver): #退出下载对话框
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while driver.find_element(By.XPATH,"/html/body/div[4]/div/div[2]/div/div[2]/div[3]/div/button[1]").text == '取 消':
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try:
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sleep(0.5)
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driver.find_element(By.XPATH,"/html/body/div[4]/div/div[2]/div/div[2]/div[3]/div/button[1]").click()
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except:
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pass
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def GenerateCommitMessages(driver,alist = []): #在班级报告页面逐一读取页面上的指定作业的名称和计算中位提交日期
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messages = {}
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page_info = GetPageInfo(driver)
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page = page_info[:page_info.index("/")]
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roots_len = len(GetHomeworkRoots(driver))
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if alist == []:
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rangelist = range(roots_len)
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else:
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rangelist = alist.copy()
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for i in rangelist:
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roots = GetHomeworkRoots(driver)
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root = roots[i]
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root_text = root.text
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homework_name = root_text.split("\n")[1]
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ClickDetail(root)
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adict = GetCommitInfo(driver)
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print(homework_name)
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messages[homework_name] = MedianCommitDate(adict)
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sleep(0.1)
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ClickBack(driver)
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sleep(0.5)
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gotopagenum(driver,page)
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sleep(0.5)
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return messages
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def DownloadZips(driver,alist=[]): #下载页面上的指定zip文件
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page_info = GetPageInfo(driver)
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page = page_info[:page_info.index("/")]
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roots_len = len(GetHomeworkRoots(driver))
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if alist == []:
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rangelist = range(roots_len)
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else:
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rangelist = alist.copy()
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for i in rangelist:
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roots = GetHomeworkRoots(driver)
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root = roots[i]
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root_text = root.text
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homework_name = root_text.split("\n")[1]
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ClickDownload(root)
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sleep(0.5)
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StartandEndDownload(driver)
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print(f"已下载: {homework_name}")
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sleep(0.5)
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gotopagenum(driver,page)
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sleep(0.5)
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def DownloadandRenameZips(driver,commit_info,folder,alist=[]): #下载页面上的指定zip文件
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page_info = GetPageInfo(driver)
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page = page_info[:page_info.index("/")]
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roots_len = len(GetHomeworkRoots(driver))
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if alist == []:
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rangelist = range(roots_len)
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else:
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rangelist = alist.copy()
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for i in rangelist:
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roots = GetHomeworkRoots(driver)
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root = roots[i]
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root_text = root.text
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homework_name = root_text.split("\n")[1]
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ClickDownload(root)
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sleep(0.5)
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StartandEndDownload(driver)
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print(f"已下载: {homework_name}")
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date = commit_info[homework_name]
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sleep(5)
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filelist = os.listdir(folder)
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filelist.sort(key = lambda x:os.path.getmtime(os.path.join(folder,x)),reverse = True)
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filepath = os.path.join(folder,filelist[0])
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renamedfilepath = filepath[:-4]+f"({date}).zip"
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os.rename(filepath,renamedfilepath)
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print(f"已重命名为: {os.path.split(renamedfilepath)[-1]}")
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sleep(0.5)
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gotopagenum(driver,page)
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sleep(0.5)
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def getIndices(string):
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if string.strip() == "":
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return []
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else:
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string_list = [int(i)-1 for i in string.strip().split(",")]
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return string_list
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class MyWindow(QWidget,Ui_Form):
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def __init__(self):
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super().__init__()
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self.setupUi(self)
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self.bind()
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def bind(self):
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self.pushButton_chrome.clicked.connect(self.getchromePath)
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self.pushButton_driver.clicked.connect(self.getdriverPath)
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self.pushButton_outputfolder.clicked.connect(self.getoutputfolder)
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self.pushButton_openbrowser.clicked.connect(self.openbrowser)
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self.pushButton_login.clicked.connect(self.login)
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self.pushButton_exec.clicked.connect(self.exec)
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def getchromePath(self):
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pathlist = QFileDialog.getOpenFileName(self,"选择文件",".","chrome.exe文件(chrome.exe);;所有文件(*)")
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self.label_chrome.setText(pathlist[0])
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self.chromepath = pathlist[0]
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def getdriverPath(self):
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pathlist = QFileDialog.getOpenFileName(self,"选择文件",".","chromedriver.exe文件(chromedriver.exe);;所有文件(*)")
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self.label_driver.setText(pathlist[0])
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self.driverpath = pathlist[0]
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def getoutputfolder(self):
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self.outputfolder = QFileDialog.getExistingDirectory(None, "选择文件夹").replace("/","\\")
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self.label_outputfolder.setText(self.outputfolder)
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def openbrowser(self):
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service = Service(executable_path=self.driverpath)
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options = webdriver.ChromeOptions()
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options.binary_location = self.chromepath
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prefs = {"download.default_directory": self.outputfolder}
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print(self.outputfolder)
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options.add_experimental_option("prefs", prefs)
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self.driver = webdriver.Chrome(service= service,options = options)
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self.driver.get("http://ls.xiaoxianai.cn")
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def login(self):
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loginform = self.driver.find_element(By.XPATH,'//*[@id="container"]/div/div/form')
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loginlist = loginform.find_elements(By.TAG_NAME,"div")
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loginlist[1].find_element(By.TAG_NAME,"input").send_keys("16621337584")
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loginlist[2].find_element(By.TAG_NAME,"input").send_keys("password")
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loginform.find_element(By.TAG_NAME,"button").click()
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def exec(self):
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commit_dict = GenerateCommitMessages(self.driver,getIndices(self.lineEdit_num.text()))
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DownloadandRenameZips(self.driver,commit_dict,self.outputfolder,getIndices(self.lineEdit_num.text()))
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if __name__ == '__main__':
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app = QApplication([])
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windows = MyWindow()
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windows.show()
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app.exec()
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