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刚学python， 想写个gui练练手，用的是pyqt5设计的界面，转成了py代码，novel2.py是主函数，novel.py是UI界面
运行时，需要两个文件在同一个文件夹中
novel2.py文件如下：[Python] 纯文本查看 复制代码 import math
import os
import re
import sys
import time
from random import random
from novel import Ui_Form
import requests
from PyQt5 import uic
from PyQt5.QtCore import *
from PyQt5.QtWidgets import QApplication, QMessageBox, QTableWidgetItem, QWidget
from fake_useragent import UserAgent
from lxml import etree
h = { "Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7",
"Accept-Encoding": "gzip, deflate",
"Accept-Language": "zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6",
"Cache-Control": "max-age=0",
"Connection": "keep-alive",
# "Cookie": "articlevisited=1",
"DNT": "1",
"Host": "www.vbiquge.co",
# "If-Modified-Since": "Wed, 21 Apr 2021 00:28:38 GMT",
"Referer": "http://www.vbiquge.co/search/",
"Upgrade-Insecure-Requests": "1",
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.0.0 Safari/537.36 Edg/113.0.1774.50"
}
def validateTitle(title):
rstr = r"[\/\\\:\*\?\"\<\>\|]" # '/ \ : * ? " < > |'
new_title = re.sub(rstr, "_", title) # 替换为下划线
return new_title
# 这里执行单个下载的核心代码
class DownloadThreadCore(QRunnable):
communication = None
def __init__(self):
super(DownloadThreadCore, self).__init__()
def run(self):
try:
url, num, head=self.kwargs["url"],self.kwargs["num"],self.kwargs["head"]
dirpath = str(self.communication.novel_name) + "/"
textpath = dirpath + str(head) + ".txt"
istxtExists = os.path.exists(textpath)
if istxtExists:
print(str(head) + ".txt" + "文件已存在")
return
else:
h['User-Agent'] = str(UserAgent().random)
try:
response1 = requests.get(url=url, headers=h).text
x = url.split('.')
url = x[0] + "." + x[1] + "." + x[2] + "_2." + x[3]
response2 = requests.get(url=url, headers=h).text
except:
h['User-Agent'] = str(UserAgent().random)
time.sleep(math.floor(random() * 2))
response1 = requests.get(url=url, headers=h).text
x = url.split('.')
url = x[0] + "." + x[1] + "." + x[2] + "_2." + x[3]
response2 = requests.get(url=url, headers=h).text
etree_html1 = etree.HTML(response1)
title1 = etree_html1.xpath('//*[@ class="pt10"]/text()')[0]
content1 = etree_html1.xpath('string(//*[@ id="rtext"])')
etree_html2 = etree.HTML(response2)
title2 = etree_html2.xpath('//*[@ class="pt10"]/text()')[0]
content2 = etree_html2.xpath('string(//*[@ id="rtext"])')
print(num, title1)
print(num, title2)
with open(textpath, 'w',encoding="utf-8") as file: # 创建并打开一个文件
file.write(title1 + "\n" + content1 + "\n" + title2 + "\n" + content2) # 放进去内容，写入
file.close() # 关闭
dirpath = str(self.communication.novel_name) + "/"
self.communication.download_sin.emit(2,dirpath,self.kwargs["length"])
except Exception as e:
print("DownloadThreadCore error",e)
# 自定义函数，用来初始化一些变量
def transfer(self, kwargs, communication):
"""
:param thread_logo:线程标识，方便识别。
:param communication:信号
:return:
"""
self.kwargs = kwargs
self.communication = communication #type: Book
# 定义任务，在这里主要创建线程
class Tasks(QObject):
communication = None
max_thread_number = 0
def __init__(self, communication, max_thread_number):
"""
:param communication:通讯
:param max_thread_number:最大线程数
"""
super(Tasks, self).__init__()
self.max_thread_number = max_thread_number
self.communication = communication #type: Book
#初始化线程池
self.pool = QThreadPool()
self.pool.globalInstance()
def start(self):
# 设置最大线程数
self.pool.setMaxThreadCount(self.max_thread_number)
#下载链接
Chapter_url_list=[]
#下载名字
Chapter_head_list=[]
#根据主类对象在开启下载线程之前设置的urls做处理
for url in self.communication.urls:
h['User-Agent'] = str(UserAgent().random)
response = requests.get(url=url, headers=h)
print(response)
etree_html = etree.HTML(response.text)
Chapter_url_list = etree_html.xpath('//*[@id="list-chapterAll"]/dd/a/@href')
Chapter_url_list = ['http://www.vbiquge.co' + str(i) for i in Chapter_url_list]
Chapter_head_list = etree_html.xpath('//*[@id="list-chapterAll"]/dd/a/text()')
print(len(Chapter_url_list), Chapter_url_list)
print(len(Chapter_head_list), Chapter_head_list)
Chapter_num_list = list(range(0, len(Chapter_url_list)))
Chapter_head_list=list(map(validateTitle,Chapter_head_list))
dirpath = str(self.communication.novel_name) + "/"
isdirExists = os.path.exists(dirpath)
if not isdirExists:
os.makedirs(dirpath)
print(str(self.communication.novel_name) + "文件夹创建成功")
for i in range(len(Chapter_url_list)):
kwargs = {"length":len(Chapter_url_list),"url": Chapter_url_list[i], "num": Chapter_num_list[i],
"head": Chapter_head_list[i]}
task_thread = DownloadThreadCore()
task_thread.transfer(kwargs=kwargs, communication=self.communication)
task_thread.setAutoDelete(True) # 是否自动删除
self.pool.start(task_thread)
print("sssss1111")
self.pool.waitForDone() # 等待任务执行完毕
print("sssss2222")
dirpath = str(self.communication.novel_name) + "/"
isdirExists = os.path.exists(dirpath)
if not isdirExists:
os.makedirs(dirpath)
print(str(self.communication.novel_name) + "文件夹创建成功")
try:
with open(str(self.communication.novel_name) + ".txt", 'a+', encoding='utf-8') as f:
for Chapter_head in Chapter_head_list:
textpath = dirpath + str(Chapter_head) + ".txt"
istxtExists = os.path.exists(textpath)
if not istxtExists:
print(str(Chapter_head) + ".txt" + "文件不存在")
continue
else:
print(textpath)
with open(textpath,"r",encoding="utf-8") as file:
print(Chapter_head)
f.write(file.read() + '\n')
except Exception as e:
print(e)
self.communication.download_sin.emit(3,'下载完毕',0)
class MyThread(QThread):
def __init__(self, func, kwargs):
try:
super().__init__()
self.func = func
self.kwargs = kwargs
except Exception as e:
print(e)
def run(self):
try:
self.func(**self.kwargs)
except Exception as e:
print(e)
# 重写QThread类
class DownloadThread(QThread):
def __init__(self, communication, max_thread_number):
"""
:param communication:通讯
:param max_thread_number:最大线程数
"""
super(DownloadThread, self).__init__()
#初始化任务
self.task = Tasks(
communication=communication,
max_thread_number=max_thread_number
)
def run(self):
self.task.start()
class SearchThread(QThread):
#线程结束返回信息 提示框显示只能这种方式
sinout=pyqtSignal(str)
def __init__(self, communication):
"""
:param communication:通讯
"""
super(SearchThread, self).__init__()
#初始化任务
self.communication=communication #type: Book
def run(self):
try:
self.communication.progressBar.setValue(0)
info = self.communication.comboBox.currentText()
print(info)
print(f"第{self.communication.page}页")
if (info == "69书屋"):
pass
if (info == "笔趣阁"):
# 根据page加载
if self.communication.flag == 0:
h = {
"Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7",
"Accept-Encoding": "gzip, deflate",
"Accept-Language": "zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6",
"Cache-Control": "max-age=0",
"Connection": "keep-alive",
"Content-Length": "27",
"Content-Type": "application/x-www-form-urlencoded",
"Cookie": "articlevisited=1",
"DNT": "1",
"Host": "www.vbiquge.co",
"Origin": "http://www.vbiquge.co",
"Referer": "http://www.vbiquge.co/search/",
"Upgrade-Insecure-Requests": "1",
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.0.0 Safari/537.36 Edg/113.0.1774.50"
}
h['User-Agent'] = str(UserAgent().random)
text = self.communication.lineEdit.text()
index_url = "http://www.vbiquge.co/search/"
print(text)
data = {
'searchkey': text,
'submit': ''
}
response = requests.post(url=index_url, headers=h, data=data).text
etree_html = etree.HTML(response)
url_list = etree_html.xpath('//*[@class="bookinfo"]/h4/a/@href')
url_list = ['http://www.vbiquge.co' + str(i) for i in url_list]
head_list = etree_html.xpath('//*[@class="bookinfo"]/h4/a/text()')
author_list = etree_html.xpath('//*[@class="bookinfo"]/div[1]/text()')
self.communication.url_list = url_list
self.communication.head_list = head_list
self.communication.author_list = author_list
# 分析页数，分页加载
self.communication.total = int(math.ceil(len(url_list) / 30))
url_list1 = url_list[30 * (self.communication.page - 1):30 * self.communication.page]
head_list1 = head_list[30 * (self.communication.page - 1):30 * self.communication.page]
author_list1 = author_list[30 * (self.communication.page - 1):30 * self.communication.page]
for i in range(0, len(url_list1)):
self.communication.content.setItem(i, 0, QTableWidgetItem(f"{head_list1[i]}"))
self.communication.content.setItem(i, 1, QTableWidgetItem(f"{author_list1[i]}"))
self.communication.content.setItem(i, 2, QTableWidgetItem(f"{url_list1[i]}"))
self.communication.Page.setText(f"{self.communication.page}/{self.communication.total}")
self.sinout.emit("搜索完成！")
elif self.communication.flag == 1:
print("本地取出")
url_list1 = self.communication.url_list[
30 * (self.communication.page - 1):30 * self.communication.page]
head_list1 = self.communication.head_list[
30 * (self.communication.page - 1):30 * self.communication.page]
author_list1 = self.communication.author_list[
30 * (self.communication.page - 1):30 * self.communication.page]
for i in range(0, len(url_list1)):
self.communication.content.setItem(i, 0, QTableWidgetItem(f"{head_list1[i]}"))
self.communication.content.setItem(i, 1, QTableWidgetItem(f"{author_list1[i]}"))
self.communication.content.setItem(i, 2, QTableWidgetItem(f"{url_list1[i]}"))
self.communication.Page.setText(f"{self.communication.page}/{self.communication.total}")
# self.communication.progressBar.setValue(100)
# self.sinout.emit("搜索完成！")
except Exception as e:
print("搜索线程出错",e)
self.sinout.emit("搜索出错！")
#下载线程
# class DownloadThread(QThread):
# #传出信息 int 信息类别 str 信息内容
# '''
# int:
# 1: 表示传回消息
# 2: 表示线程结束
#
# '''
# sinout=pyqtSignal(int,str)
# #传入下载地址 小说名
# def __init__(self,url,novel_name):
# super(DownloadThread, self).__init__()
# self.url=url
# self.novel_name=novel_name
# def run(self):
# try:
# h = {
# "Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7",
# "Accept-Encoding": "gzip, deflate",
# "Accept-Language": "zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6",
# "Cache-Control": "max-age=0",
# "Connection": "keep-alive",
# # "Cookie": "articlevisited=1",
# "DNT": "1",
# "Host": "www.vbiquge.co",
# # "If-Modified-Since": "Wed, 21 Apr 2021 00:28:38 GMT",
# "Referer": "http://www.vbiquge.co/search/",
# "Upgrade-Insecure-Requests": "1",
# "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.0.0 Safari/537.36 Edg/113.0.1774.50"
# }
# h['User-Agent'] = str(UserAgent().random)
# response = requests.get(url=self.url, headers=h)
# print(response)
# etree_html = etree.HTML(response.text)
# Chapter_url_list = etree_html.xpath('//*[@id="list-chapterAll"]/dd/a/@href')
# Chapter_url_list = ['http://www.vbiquge.co' + str(i) for i in Chapter_url_list]
# Chapter_head_list = etree_html.xpath('//*[@id="list-chapterAll"]/dd/a/text()')
# # print(len(Chapter_url_list), Chapter_url_list)
# # print(len(Chapter_head_list), Chapter_head_list)
# Chapter_num_list = []
# for num in range(0, len(Chapter_url_list)):
# Chapter_num_list.append(num)
#
# print(Chapter_url_list)
# for i in range(0, len(Chapter_url_list)):
# try:
# thread = MyThread(func=getcontent,
# kwargs={"self": self, "url": Chapter_url_list[i], "num": Chapter_num_list[i],
# "head": Chapter_head_list[i]})
# thread.start()
# except:
# print(f'第{i}章 线程启动失败')
# finally:
# time.sleep(random())
# # dirpath = str(self.novel_name) + "/"
# # file_nums = sum([len(files) for root, dirs, files in os.walk(dirpath)])
# # if (file_nums > 0):
# # print("读取到" + dirpath + "目录下有" + str(file_nums) + "个文件")
# # print("___________", file_nums, len(Chapter_head_list), "______________")
# # # 没下好的话重新下载三次
# # for i in range(0, 3):
# # if (file_nums != len(Chapter_head_list)):
# # for i in range(0, len(Chapter_url_list)):
# # try:
# # thread = MyThread(func=getcontent,
# # kwargs={"self": self, "url": Chapter_url_list[i],
# # "num": Chapter_num_list[i],
# # "head": Chapter_head_list[i]})
# # thread.start()
# # except:
# # print(f'第{i}章 线程启动失败')
# # else:
# # break
# # print("开始合并")
# # combine(self, Chapter_head_list)
# self.sinout.emit(1,"下载完成")
# except Exception as e:
# self.sinout.emit(2, f"下载出错！原因：{e}")
# print("DownloadThread error",e)
#下载所有章节
def getcontent(self,url, num, head):
try:
print(url,num,head)
dirpath= str(self.novel_name) + "/"
textpath = dirpath+str(head)+".txt"
isdirExists = os.path.exists(dirpath)
istxtExists = os.path.exists(textpath)
if not isdirExists:
os.makedirs(dirpath)
print(str(self.novel_name)+"文件夹创建成功")
if istxtExists:
print(str(head)+".txt"+"文件已存在")
return
else:
h = {
"Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7",
"Accept-Encoding": "gzip, deflate",
"Accept-Language": "zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6",
"Cache-Control": "max-age=0",
"Connection": "keep-alive",
# "Cookie": "articlevisited=1",
"DNT": "1",
"Host": "www.vbiquge.co",
# "If-Modified-Since": "Thu, 07 Mar 2019 20:54:17 GMT",
"Referer": "http://www.vbiquge.co/5_5283/",
"Upgrade-Insecure-Requests": "1",
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.0.0 Safari/537.36 Edg/113.0.1774.50"
}
h['User-Agent'] = str(UserAgent().random)
try:
response1 = requests.get(url=url, headers=h).text
x = url.split('.')
url = x[0] + "." + x[1] + "." + x[2] + "_2." + x[3]
response2 = requests.get(url=url, headers=h).text
except:
h['User-Agent'] = str(UserAgent().random)
time.sleep(math.floor(random() * 2))
response1 = requests.get(url=url, headers=h).text
x = url.split('.')
url = x[0] + "." + x[1] + "." + x[2] + "_2." + x[3]
response2 = requests.get(url=url, headers=h).text
# print(response)
etree_html1 = etree.HTML(response1)
title1 = etree_html1.xpath('//*[@ class="pt10"]/text()')[0]
content1 = etree_html1.xpath('string(//*[@ id="rtext"])')
etree_html2 = etree.HTML(response2)
title2 = etree_html2.xpath('//*[@ class="pt10"]/text()')[0]
content2 = etree_html2.xpath('string(//*[@ id="rtext"])')
print(num, title1)
print(num, title2)
with open(textpath, 'w') as file: # 创建并打开一个文件
file.write(title1 + "\n" + content1 + "\n" +title2 + "\n"+content2 ) # 放进去内容，写入
file.close() # 关闭
dirpath = str(self.novel_name) + "/"
# file_nums = sum([len(files) for root, dirs, files in os.walk(dirpath)])
# self.progressBar.setValue(round(float(file_nums/len(Chapter_url_list))*100))
except:
# print(url, num, head)
QMessageBox.about(self, "提示", "下载错误，请稍后重试")
#合并章节
def combine(self,Chapter_head_list):
dirpath = str(self.novel_name) + "/"
for Chapter_head in Chapter_head_list:
textpath = dirpath + str(Chapter_head) + ".txt"
f=open(str(self.novel_name)+".txt", 'a+',encoding='utf-8')
istxtExists = os.path.exists(textpath)
if not istxtExists:
print(str(Chapter_head) + ".txt" + "文件不存在")
continue
else:
file=open(textpath) # 创建并打开一个文件
print(Chapter_head)
f.write(file.read()+'\n')
file.close() # 关闭
f.close()
#获取章节
def getchapter(self,url):
try:
h = {
"Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7",
"Accept-Encoding": "gzip, deflate",
"Accept-Language": "zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6",
"Cache-Control": "max-age=0",
"Connection": "keep-alive",
# "Cookie": "articlevisited=1",
"DNT": "1",
"Host": "www.vbiquge.co",
# "If-Modified-Since": "Wed, 21 Apr 2021 00:28:38 GMT",
"Referer": "http://www.vbiquge.co/search/",
"Upgrade-Insecure-Requests": "1",
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.0.0 Safari/537.36 Edg/113.0.1774.50"
}
h['User-Agent'] = str(UserAgent().random)
response = requests.get(url=url, headers=h)
print(response)
etree_html = etree.HTML(response.text)
Chapter_url_list = etree_html.xpath('//*[@id="list-chapterAll"]/dd/a/@href')
Chapter_url_list = ['http://www.vbiquge.co' + str(i) for i in Chapter_url_list]
Chapter_head_list = etree_html.xpath('//*[@id="list-chapterAll"]/dd/a/text()')
# print(len(Chapter_url_list), Chapter_url_list)
# print(len(Chapter_head_list), Chapter_head_list)
Chapter_num_list = []
for num in range(0, len(Chapter_url_list)):
Chapter_num_list.append(num)
print(Chapter_url_list)
for i in range(0, len(Chapter_url_list)):
try:
thread = MyThread(func=getcontent,
kwargs={"self": self, "url": Chapter_url_list[i], "num": Chapter_num_list[i],
"head": Chapter_head_list[i]})
thread.start()
except:
print(f'第{i}章 线程启动失败')
finally:
time.sleep(random())
dirpath = str(self.novel_name) + "/"
file_nums = sum([len(files) for root, dirs, files in os.walk(dirpath)])
if (file_nums > 0):
print("读取到" + dirpath + "目录下有" + str(file_nums) + "个文件")
print("___________", file_nums, len(Chapter_head_list), "______________")
# 没下好的话重新下载三次
for i in range(0, 3):
if (file_nums != len(Chapter_head_list)):
for i in range(0, len(Chapter_url_list)):
try:
thread = MyThread(func=getcontent,
kwargs={"self": self, "url": Chapter_url_list[i], "num": Chapter_num_list[i],
"head": Chapter_head_list[i]})
thread.start()
except:
print(f'第{i}章 线程启动失败')
else:
break
print("开始合并")
combine(self,Chapter_head_list)
QMessageBox.about(self, "提示", "下载完成")
except:
QMessageBox.about(self, "提示", "下载错误，请稍后重试")
class Book(QWidget,Ui_Form):
page = 1
novel_name=''
total = 0
flag = 0
# Queue = PriorityQueue()
# 搜索出的链接
url_list = []
# 搜索出的书名
head_list = []
# 搜索出的作者
author_list = []
#int:code表示不同的信号
#str 信号字符内容
#str
download_sin=pyqtSignal(int,str,int)
def __init__(self):
super(Book, self).__init__()
self.setupUi(self)
self.connecter()
self.show()
def connecter(self):
self.button1.clicked.connect(self.search)
# 搜索
self.button2.clicked.connect(self.download)
# 下载
self.lineEdit.returnPressed.connect(self.search)
# 搜索回车
self.comboBox.currentIndexChanged.connect(self.changedir)
# 监听下拉框
self.next.clicked.connect(self.nextpage)
# 页码+1
self.previous.clicked.connect(self.prepage)
# 页码-1
self.refresh.clicked.connect(self.search)
# 刷新
self.progressBar.setRange(0, 100)
# 进度条
self.lineEdit.textChanged.connect(self.changetext)
# 绑定下载召回信号
self.download_sin.connect(self.download_callback)
self.downloadThread = None
def search(self):
try:
#开启搜索线程
self.searchThread=SearchThread(communication=self)
self.searchThread.start()
#绑定搜索召回参数
self.searchThread.sinout.connect(self.search_callback)
except Exception as e:
print("search error",e)
# 重构关闭
def closeEvent(self, event):
if self.downloadThread is not None:
self.downloadThread.task.pool.globalInstance().cancelAll()
event.accept()
# 退出所有线程
def search_callback(self,info):
self.mes("搜索停止",info)
def mes(self,title,info):
QMessageBox.about(self, title, info)
def download(self):
try:
currentrow = self.content.currentRow()
head = self.content.item(currentrow, 0).text()
author = self.content.item(currentrow, 1).text()
url = self.content.item(currentrow, 2).text()
print("download", currentrow, head, author, url)
self.novel_name = head
# thread = MyThread(func=getchapter,kwargs={"self": self, "url": url})
# thread.start()
#再开启线程之前设置urls,因为线程是传入self,可在线程中读取要下载的链接
self.urls=[url]
#开启下载线程 传入该类和最大线程数
self.downloadThread = DownloadThread(self, 128)
self.downloadThread.start()
except Exception as e:
print(e)
QMessageBox.about(self, "停止下载", "下载错误，请稍后重试")
def download_callback(self,code,info,length):
try:
if code==2:#表示输出信息
file_nums = sum([len(files) for root, dirs, files in os.walk(info)])
self.progressBar.setValue(round(float(file_nums/length)*100))
elif code==1:
QMessageBox.about(self, "停止下载", info)
elif code==3:
QMessageBox.about(self, "下载完成", info)
# 恢复按键
except Exception as e:
print('download_callback error',e)
def changedir(self):
info = self.comboBox.currentText()
# widget = QPushButton(str(5-1), self)
# self.addWidget(widget,1,0)
print("changedir", info)
if (info == "69书屋"):
QMessageBox.about(self, "提示", "请自备梯子")
def changetext(self):
self.flag = 0
self.page = 1
print("内容改变")
def nextpage(self):
try:
if (self.page < self.total):
self.page += 1
self.content.clearContents()
self.flag = 1
self.search()
else:
QMessageBox.about(self.ui, "提示", "已经到底了")
print(self.page)
except Exception as e:
print(e)
def prepage(self):
try:
if (self.page > 1):
self.page -= 1
self.content.clearContents()
self.flag = 1
self.search()
else:
QMessageBox.about(self.ui, "提示", "不能再往前了")
print(self.page)
except Exception as e:
print(e)
if __name__ == "__main__":
app = QApplication(sys.argv)
Ca = Book()
sys.exit(app.exec_())
novel.py代码如下：
[Python] 纯文本查看 复制代码 # -*- coding: utf-8 -*-
# Form implementation generated from reading ui file 'novel.ui'
#
# Created by: PyQt5 UI code generator 5.15.9
#
# WARNING: Any manual changes made to this file will be lost when pyuic5 is
# run again. Do not edit this file unless you know what you are doing.
from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_Form(object):
def setupUi(self, Form):
Form.setObjectName("Form")
Form.resize(671, 533)
Form.setContextMenuPolicy(QtCore.Qt.NoContextMenu)
self.button1 = QtWidgets.QPushButton(Form)
self.button1.setGeometry(QtCore.QRect(550, 20, 111, 41))
self.button1.setObjectName("button1")
self.button2 = QtWidgets.QPushButton(Form)
self.button2.setGeometry(QtCore.QRect(550, 70, 111, 91))
self.button2.setObjectName("button2")
self.comboBox = QtWidgets.QComboBox(Form)
self.comboBox.setGeometry(QtCore.QRect(10, 21, 87, 31))
self.comboBox.setObjectName("comboBox")
self.comboBox.addItem("")
self.comboBox.addItem("")
self.lineEdit = QtWidgets.QLineEdit(Form)
self.lineEdit.setGeometry(QtCore.QRect(100, 20, 421, 31))
self.lineEdit.setObjectName("lineEdit")
self.previous = QtWidgets.QPushButton(Form)
self.previous.setGeometry(QtCore.QRect(540, 320, 93, 28))
self.previous.setObjectName("previous")
self.next = QtWidgets.QPushButton(Form)
self.next.setGeometry(QtCore.QRect(540, 380, 93, 28))
self.next.setObjectName("next")
self.Page = QtWidgets.QLabel(Form)
self.Page.setGeometry(QtCore.QRect(550, 440, 101, 16))
self.Page.setText("")
self.Page.setObjectName("Page")
self.content = QtWidgets.QTableWidget(Form)
self.content.setGeometry(QtCore.QRect(10, 60, 511, 441))
self.content.setRowCount(30)
self.content.setObjectName("content")
self.content.setColumnCount(3)
item = QtWidgets.QTableWidgetItem()
self.content.setHorizontalHeaderItem(0, item)
item = QtWidgets.QTableWidgetItem()
self.content.setHorizontalHeaderItem(1, item)
item = QtWidgets.QTableWidgetItem()
self.content.setHorizontalHeaderItem(2, item)
self.refresh = QtWidgets.QPushButton(Form)
self.refresh.setGeometry(QtCore.QRect(540, 350, 93, 28))
self.refresh.setObjectName("refresh")
self.progressBar = QtWidgets.QProgressBar(Form)
self.progressBar.setGeometry(QtCore.QRect(550, 170, 111, 23))
self.progressBar.setProperty("value", 0)
self.progressBar.setObjectName("progressBar")
self.retranslateUi(Form)
QtCore.QMetaObject.connectSlotsByName(Form)
def retranslateUi(self, Form):
_translate = QtCore.QCoreApplication.translate
Form.setWindowTitle(_translate("Form", "小说下载器"))
self.button1.setText(_translate("Form", "搜索"))
self.button2.setText(_translate("Form", "下载"))
self.comboBox.setItemText(0, _translate("Form", "笔趣阁"))
self.comboBox.setItemText(1, _translate("Form", "69书屋"))
self.lineEdit.setPlaceholderText(_translate("Form", "请输入书名"))
self.previous.setText(_translate("Form", "上一页"))
self.next.setText(_translate("Form", "下一页"))
item = self.content.horizontalHeaderItem(0)
item.setText(_translate("Form", "书名"))
item = self.content.horizontalHeaderItem(1)
item.setText(_translate("Form", "作者"))
item = self.content.horizontalHeaderItem(2)
item.setText(_translate("Form", "链接"))
self.refresh.setText(_translate("Form", "刷新"))
项目已经上传到github：1137458253/pyqt5_novel: 小说爬取 (github.com)
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发表于 2023-6-9 16:12
