基于树莓派+百度云网易云API实现家庭桌面语音点歌台python源码+项目说明.zip

import ctypes import sys from asyncio import run from operator import mod from pprint import pprint import threading import requests from PyQt5 import QtWidgets, QtCore, QtGui from PyQt5.QtCore import QTimer, QCoreApplication from PyQt5.QtGui import QImage, QPixmap from PyQt5.QtWidgets import QWidget from api import getCaptcha, loginCaptcha, music_list from player import VlcPlayer from record import ASR as listenASR from gesture import gesture_recognition from ui.loginDialog import Ui_Dialog as Ui_LoginDialog from ui.ui import Ui_MainWindow # 主窗口类 class myWindow(Ui_MainWindow): def __init__(self, Dialog): self.gestureThread = None super().setupUi(Dialog) self.musicResultsList = [] # 搜索结果 self.currentPlaying = -1 # 正在播放 self.currentPosition = 0 # 播放列表控件中的位置 self.volume = 100 # 音量 self.musicPlaylists = [] # 播放列表 # 实例化VLC播放器 self.mediaPlayer = VlcPlayer() self.mediaPlayer.set_volume(self.volume) # 实例化登录对话框 self.loginDialog = LoginDialog() # 播放列表操作按钮点击事件监听 self.clearList.clicked.connect(self.clearPlayList) self.deleteListItem.clicked.connect(self.deletePlayListItem) # 媒体控制按钮点击事件监听 self.playbutton.clicked.connect(self.playCurrentMusic) self.prebutton.clicked.connect(self.playPreMusic) self.nextbutton.clicked.connect(self.playNextMusic) self.pushButton.clicked.connect(self.jumpNext5s) self.pushButton_2.clicked.connect(self.jumpPre5s) # 添加到播放列表按钮点击事件监听 self.addToList.clicked.connect(self.addToMusicPlaylists) self.searchMusicBtn.clicked.connect(self.searchMusicName) # 登录与关闭按钮 self.loginBtn.clicked.connect(self.showDialog) self.closeBtn.clicked.connect(QCoreApplication.instance().quit) # 打开手势按钮 self.gestureBtn.clicked.connect(self.gestureChanged) # 每100毫秒刷新进度条 progressBar_Slot = QTimer(MainWindow) progressBar_Slot.timeout.connect(self.reloadProgressBar) progressBar_Slot.start(100) # 静音按钮 self.slienceBtn.clicked.connect(self.setSilence) # 音量滑块设置 self.volumeValue.setMinimum(0) self.volumeValue.setMaximum(100) self.volumeValue.setValue(100) # 音量滑块变动信号监听 self.volumeValue.valueChanged.connect(self.volumeChanged) def volumeChanged(self): self.volume = self.volumeValue.value() self.mediaPlayer.set_volume(self.volume) def setSilence(self): self.volume = 0 self.volumeValue.setValue(self.volume) self.mediaPlayer.set_volume(self.volume) def gestureChanged(self): if self.gestureBtn.text() == "打开手势": print("### 打开手势操作 ###") self.gestureBtn.setText("关闭手势") self.gestureThread = gestureThread() self.gestureThread.start() else: print("### 关闭手势操作 ###") self.gestureThread.setStopFlag() self.gestureBtn.setText("打开手势") def reloadProgressBar(self): if self.mediaPlayer.get_state() == 1: wholeTime = self.mediaPlayer.get_length() / 1000 nowTime = self.mediaPlayer.get_time() / 1000 nowMin = int(nowTime / 60) nowSec = int(mod(nowTime, 60)) wholeMin = int(wholeTime / 60) wholeSec = int(mod(wholeTime, 60)) position = self.mediaPlayer.get_position() self.musicProgress.setValue(int(position * 100)) self.currentPosition = self.mediaPlayer.get_position() self.label_7.setText( str(nowMin) + ":" + str(nowSec).zfill(2) + "/" + str(wholeMin) + ":" + str(wholeSec).zfill(2)) if self.mediaPlayer.get_length() == self.mediaPlayer.get_time(): self.playNextMusic() def reloadPlayList(self): self.list.clear() for each in self.musicPlaylists: tmpStr = each['name'] + '-' + each['singer'] self.list.addItem(tmpStr) def addItemToResults(self): # 清除搜索列表 self.results.clear() for each in self.musicResultsList: tmpStr = each['name'] + '-' + each['singer'] item = QtWidgets.QListWidgetItem() item.setCheckState(QtCore.Qt.Unchecked) item.setText(tmpStr) self.results.addItem(item) def addToMusicPlaylists(self): # 将勾选的的搜索结果添加到播放队列中 for i in range(self.results.count()): if self.results.item(i).checkState() == 2: self.musicPlaylists.append(self.musicResultsList[i]) self.results.item(i).setCheckState(QtCore.Qt.Unchecked) self.reloadPlayList() def showDialog(self): self.loginDialog.show() def searchMusicName(self): name = listenASR() print("识别到的音乐名", name) result = music_list(name) # 将搜索结果加入 musicResultsList if name != "3307": self.musicResultsList = result myWindowObj.addItemToResults() else: self.nicknameLabel.setText("识别失败") def playCurrentMusic(self): if self.list.count() > 0: if self.currentPlaying == -1 or self.currentPlaying >= self.list.count(): self.currentPlaying = 0 # 超出范围,跳到第一首 else: self.currentPlaying = -1 if self.currentPlaying != -1: if self.mediaPlayer.get_state() == 0: self.mediaPlayer.play() elif self.mediaPlayer.get_state() == 1: self.mediaPlayer.pause() else: url = self.musicPlaylists[self.currentPlaying]['picurl'] res = requests.get(url) img = QImage.fromData(res.content) self.label_5.setPixmap(QPixmap.fromImage(img)) self.label_3.setText(self.musicPlaylists[self.currentPlaying]['name']) self.artist.setText(self.musicPlaylists[self.currentPlaying]['singer']) self.mediaPlayer.set_uri(self.musicPlaylists[self.currentPlaying]['song_url']) self.mediaPlayer.play() def playPreMusic(self): if self.currentPlaying != -1: self.mediaPlayer.release() self.currentPlaying = mod(self.currentPlaying + self.list.count() - 1, self.list.count()) # 上一首，如果没有上一首就是最后一首，循环 self.mediaPlayer = VlcPlayer() self.mediaPlayer.set_volume(self.volume) # self.mediaPlayer.set_uri(self.musicPlaylists[self.currentPlaying]['song_url']) self.playCurrentMusic() if self.currentPlaying != -1: url = self.musicPlaylists[self.currentPlaying]['picurl'] res = requests.get(url) img = QImage.fromData(res.content) self.label_5.setPixmap(QPixmap.fromImage(img)) self.label_3.setText(self.musicPlaylists[self.currentPlaying]['name']) self.artist.setText(self.musicPlaylists[self.currentPlaying]['singer']) def playNextMusic(self): if self.currentPlaying != -1: self.mediaPlayer.release() self.currentPlaying = mod(self.currentPlaying + self.list.count() + 1, self.list.count()) # 同理 # self.mediaPlayer.set_uri(self.musicPlaylists[self.currentPlaying]['song_url']) self.mediaPlayer = VlcPlayer() self.mediaPlayer.set_volume(self.volume) self.playCurrentMusic() if self.currentPlaying != -1: url = self.