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115 lines
4.0 KiB
115 lines
4.0 KiB
from DrissionPage import ChromiumPage, ChromiumOptions
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from DrissionPage.common import *
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from collections import *
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import time
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import json
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from loguru import logger
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import subprocess
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from typing import *
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from get_in import create_login_window
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# http://hnqmgc.17el.cn/grzx/
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# 单独实现登录操作
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def get_into_center(cpage: ChromiumPage):
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cpage.ele('#login_btn').click()
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cpage.ele('@value=进入个人中心').click()
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def login(first: bool = True, init: bool = False, username: str = None, pwd: str = None):
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if not first:
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return
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# 先检查当前页面是否已经登录
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page = ChromiumPage()
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try:
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if page.ele('tag:div@@text():欢迎您，', timeout=3):
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logger.info('当前页面已登录')
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return
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except BaseException:
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logger.info('准备登录')
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if first:
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try:
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page.get('http://hnqmgc.17el.cn/grzx/',
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retry=5, timeout=5, interval=1)
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except BaseException:
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logger.error('网络连接失败')
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# 定位到账号文本框，获取文本框元素
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ele = page.ele('#userName') # 的意思是通过id定位元素
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# 输入对文本框输入账号
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ele.input(username)
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# 定位到密码文本框并输入密码
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page.ele('#password').input(pwd)
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# 定位到验证码文本框并输入验证码
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inpcode = page.ele('#yzcode').text # 湖南青马太可爱了吧，验证码居然直接放在页面源码里:)
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page.ele('#inpcode').input(inpcode)
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# 点击登录按钮
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page.ele('#btnLogin').click()
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page.wait.new_tab(3)
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# 进入课程页面
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try:
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if page.ele('@onclick=cha()', timeout=3):
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page.ele('@onclick=cha()').click()
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# <img style="width: 25px;height: 25px;" src="/images/index/cha.png" alt="" srcset="">
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elif page.ele('tag:img@@style=width: 25px;height: 25px;', timeout=3):
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page.ele('tag:img@@style=width: 25px;height: 25px;').click()
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except BaseException:
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logger.error('不能进入课程页面')
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subprocess.run(["python", __file__])
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exit()
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if not init:
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get_into_center(page)
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def get_info(first: bool = True):
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# 创建页面对象，并启动或接管浏览器
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page = ChromiumPage()
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try:
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info = json.load(open('info.json', 'r'))
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except BaseException:
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create_login_window()
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info = json.load(open('info.json', 'r'))
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username = info['username']
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pwd = info['password']
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# 登录
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login(first, init=False, username=username, pwd=pwd)
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# 提取课程信息
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time.sleep(2)
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if not first:
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page.refresh()
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time.sleep(2)
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page.ele('@value=0', timeout=3).click()
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# 获取总页数
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course_info = {}
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logger.debug('读取课程信息中...')
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while 1:
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# 逐页读取课程信息和完成状态并存放到字典中
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tbodys = page.ele('#tbody')
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# 获取tbody下的所有tr
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trs = tbodys.eles('tag:tr')
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for tr in trs:
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cur_info = tr.text.split('\t')
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course_id = cur_info[0] # 课程id
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course_name = cur_info[1] # 课程名称
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course_type = cur_info[2] # 课程类型
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course_rate = int(cur_info[3][:-1]) # 课程完成百分比
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course_status = cur_info[4] # 课程完成状态(是否完成习题/评价)
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# 存放到字典中
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course_info[course_id] = {
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'name': course_name, 'type': course_type, 'rate': course_rate, 'status': course_status}
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try:
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page.ele('@title=Next page').click()
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time.sleep(1)
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except BaseException:
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break
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logger.success('课程信息读取完成,共有{}门课程'.format(len(course_info)))
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# 写入json文件中
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with open('course_info.json', 'w') as f:
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json.dump(course_info, f)
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if __name__ == '__main__':
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create_login_window()
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get_info()
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