PyQt抖音解析下载音乐

运行效果

main

import requests,os,re
from gui import Ui_Form   #UI
import sys
from PyQt5 import QtGui
from PyQt5.QtWidgets import QApplication, QWidget
from PyQt5.QtCore import Qt, QPoint, QThread,pyqtSignal
import q     #qrc生成的py #样式表
import logo  #任务栏图标
#设置任务栏
import ctypes
ctypes.windll.shell32.SetCurrentProcessExplicitAppUserModelID("com.example.myapp")
#下载位置  #桌面
fl=os.path.join(os.path.expanduser("~"),"Desktop")
#API
ur='https://api.mu-jie.cc/douyin?url='
#子线程下载
class MyThread(QThread):
    progress_updated = pyqtSignal(int)    #c
    name_received = pyqtSignal(str)       # 定义信号，传递 str 类型的参数
    def __init__(self,url):
        super().__init__()
        self.url = url                    #网址参数
    def run(self):
        try:
            gu = requests.get(self.url).json()
            code = gu.get('msg')                              #是否获取成功
            author = gu.get('data').get('author')             #作者
            title = gu.get('data').get('title')               #标题
            music_url = gu.get('data').get('music').get('url')#音乐网址
            self.name_received.emit(code)                     #发送获取信号
            lis = title + '-' + author
            for i in lis.split('\n'):
                name = '' + i
            r = requests.get(music_url)                      #获取音乐
            with open(os.path.join(fl, f'{name}.mp3'), 'wb') as f:#下载
                total_length = int(r.headers.get('content-length'))
                if total_length is None:
                    f.write(r.content)
                else:
                    dl = 0
                    for data in r.iter_content(chunk_size=1024):
                        dl += len(data)
                        f.write(data)
                        percent = int(100 * dl / total_length)
                        self.progress_updated.emit(percent)  # 发送下载进度信号
            self.name_received.emit(f'{name} 下载完毕')  # 发送下载完毕信号
        except Exception as e:
            self.name_received.emit(f'下载错误: {e}')
class guWindow(QWidget):
    def __init__(self):
        super().__init__()
        self.gu = Ui_Form()
        self.gu.setupUi(self)
        # print(self.ui.__dict__)         # 查看ui文件中有哪些控件
        an = self.gu.pushButton_3  # 按钮
        self.gu.lineEdit.returnPressed.connect(self.gumou)    #lineEdit回车运行
        an.clicked.connect(self.gumou)  # 给按钮绑定函数
        self.user_name_qwidget = self.gu.lineEdit
        # ✦✦✦✦✦✦✦✦✦✦设置无边框 和可拖动✦✦✦✦✦✦✦✦✦✦✦✦✦固定代码
        self.setWindowOpacity(0.90)  # 设置窗口透明度
        self.setWindowFlag(Qt.FramelessWindowHint)  # 去除边框
        self.setAttribute(Qt.WA_TranslucentBackground)  # 去除白色背景
        self.offset = QPoint()     # 记录鼠标按下的初始位置
    def mousePressEvent(self, event):
        self.offset = event.pos()
    def mouseMoveEvent(self, event):
        if event.buttons() == Qt.LeftButton:
            self.move(self.pos() + event.pos() - self.offset)    # 移动窗口位置


    def gumou(self):  # 按钮绑定的函数 功能
        s = self.user_name_qwidget.text()
        url_pattern = r'https://\S+'
        urls = re.findall(url_pattern, s)
        # 输出提取到的网址
        for ul in urls:
            print('开始解析')
        url = ur + ul
        self.user_name_qwidget.clear()
        self.my_thread = MyThread(url)  # 创建线程
        self.my_thread.progress_updated.connect(self.update_progress)  # 连接下载进度信号
        self.my_thread.name_received.connect(self.receive_name)  # 连接信号
        self.my_thread.start()  # 开始线程
    def receive_name(self, name):    #接收name
        self.gu.textBrowser.clear()
        self.gu.textBrowser.append(name)

    def update_progress(self, percent): #进度条
        self.gu.progressBar.setValue(percent)
if __name__ == '__main__':
    app = QApplication(sys.argv)
    icon = QtGui.QIcon(':/ks.png')
    app.setWindowIcon(icon)
    # 创建可拖动窗口实例
    ui = guWindow()        #函数
    # 显示窗口
    ui.show()
    # 启动应用程序事件循环
    sys.exit(app.exec_())

q.qrc

  
    img/hua.png
    img/sdz.jpeg
    img/url.png
  
  
    img/关闭.png
    img/最小化.png
  

logo.qrc

  
    ks.png
  

图片