用PyQt5写了个音乐播放器
首先先展示一下界面（不美观但好用）
除了不能看歌词功能该有的都有，作为本地播放器还挺好用的，界面是用PyQt5做的。下面是源代码：
import sys,json,os,psutil,tinytag,numpy # time,
from PyQt5.QtWidgets import *
from PyQt5.QtCore import Qt,QStringListModel,QSize,QTimer
from PyQt5.QtGui import QIcon,QPainter,QColor,QFont,QPixmap,QCursor
#from PyQt5.QtMultimedia import *
import pathlib as pa
from PyQt5 import sip
from pygame import mixer
#from all import All
#小心命名问题，如果文件名，脚本中的类名，函数名与python内置的函数名一致会使pyinstaller打包失败
class All():
def __init__(self,all):
self.like=all['like'] #list
self.playlist=all['playlist'] #{}
self.musiclist=all['musiclist']
self.playingmusic=all['playingmusic']
self.playingtime=all['playingtime']
self.musicsec=all['musicsec']
self.playmode=all['playmode']
self.playhistory=all['playhistory']
self.allmusic=all['allmusic']
self.volume=all['volume']
#all={'like':[],'allmusic':[],'playlist':{},'musiclist':[], 'playingmusic':'', 'playmode':'随机播放', 'playingtime': 0, 'playhistory': {}, 'musicsec': 0,'volume'=1.0}
class ttt(QWidget):
def __init__(self,parent):
super().__init__(parent)
mixer.init()
self.initt()
def initt(self):
self.layv=QVBoxLayout()
self.layv_h1=QHBoxLayout() #top
self.layv_h2=QHBoxLayout() #bottom
self.layv_h2_v1=QVBoxLayout() #bottom left 歌单 总
self.layv_h2_v1_h1=QHBoxLayout() #歌单名称
self.layv_h2_v1_h2=QHBoxLayout() #歌单创建
self.layv_h2_v1_h3 = QHBoxLayout()
self.layv_h3=QHBoxLayout() #歌单列表 #最低部，播放功能
self.layv_h2_v2=QVBoxLayout() #buttomright 歌曲列表
self.layv_h2_v2_h1=QHBoxLayout() #本地列表 扫描
self.layv_h2_v2_h2=QHBoxLayout() #复选磁盘
self.layv_h2_v2_h3=QHBoxLayout() #音乐列表和一个额外的列表
self.layv_h2_v2_h3_v1=QVBoxLayout() #额外的列表
self.layv_h2_v2_h3_v2=QVBoxLayout() #音乐列表
self.box1=QPushButton('本地音乐')
self.box1.setCheckable(False)
self.box1.clicked.connect(self.box1f)
#box1.setIcon(QIcon(QPixmap('12.jpg')))
self.box2=QPushButton('。。。播放列表。。。')
self.box2.setCheckable(True)
self.box2.clicked.connect(self.box2f)
self.layv_h1.addWidget(self.box1)
#layv_h1.addStretch(0)
self.layv_h1.addWidget(self.box2)
#layv_h1.addStretch(0)
self.layv.addLayout(self.layv_h1)
self.layv.addStretch(0)
self.layv.addWidget(QLabel('_'*500)) #分割线，后面再想办法美化
self.all,self.playlist,self.plist={},[],{}
self.readfile()
self.al=All(self.all)
self.label1=QLabel('歌单',self)
self.addpl=QPushButton('+')
self.addpl.setCheckable(False)
self.addpl.clicked.connect(self.addplf)
self.layv_h2_v1_h1.addWidget(self.label1)
self.layv_h2_v1_h1.addWidget(self.addpl)
self.pl = QListWidget()
self.pl.setMinimumSize(100,350)
self.font = QFont()
self.font.setFamily('Arial')
self.font.setPointSize(18)
self.pl.setFont(self.font)
self.pl.addItem('like')
self.pl.addItems(self.playlist)
self.pl.setContextMenuPolicy(Qt.CustomContextMenu)
self.pl.customContextMenuRequested.connect(self.plr)
self.pl.doubleClicked.connect(self.dplf)
self.layv_h2_v1_h3.addWidget(self.pl)
self.mlabel=QLabel('播放列表',self)
self.mlabel.setAlignment(Qt.AlignCenter)
self.layv_h2_v2.addWidget(self.mlabel)
self.layv_h2_v2.addStretch(0)
split=QLabel('_'*80,self)
split.setAlignment(Qt.AlignTop)
self.layv_h2_v2.addWidget(split)
self.layv_h2_v2.addStretch(0)
self.layv_h2_v2.addLayout(self.layv_h2_v2_h1)
self.layv_h2_v2.addLayout(self.layv_h2_v2_h2)
self.layv_h2_v2_h3.addLayout(self.layv_h2_v2_h3_v1)
self.layv_h2_v2_h3.addStretch(0)
self.layv_h2_v2_h3.addLayout(self.layv_h2_v2_h3_v2)
self.layv_h2_v2_h3.addStretch(10)
self.layv_h2_v2.addLayout(self.layv_h2_v2_h3)
self.layv_h2_v2.addStretch(100)
self.ml=QTableWidget()
self.ml.setColumnCount(5)
self.ml.setRowCount(len(self.all['musiclist']))
self.ml.setEditTriggers(QAbstractItemView.NoEditTriggers)
self.ml.resizeColumnsToContents()
self.ml.resizeRowsToContents()
self.ml.setSelectionBehavior(QAbstractItemView.SelectRows)
self.ml.setShowGrid(False)
self.ml.setMinimumSize(500,400)
self.ml.setColumnWidth(0, 20)
self.ml.setColumnWidth(1,300-50)
self.ml.setColumnWidth(2, 80)
self.ml.setColumnWidth(3, 80)
self.ml.setColumnWidth(4, 50)
self.ml.setSelectionMode(QAbstractItemView.SingleSelection)
self.ml.setContextMenuPolicy(Qt.CustomContextMenu)
self.ml.customContextMenuRequested.connect(self.mlmenu)
self.ml.doubleClicked.connect(self.dmlf)
self.musicitems1,self.musicitems2,self.musicitems3=[],[],[]
self.musiclist(self.all['musiclist'])
self.layv_h2_v2_h3_v2.addWidget(self.ml)
self.layv_h2_v2_h3_v2.addStretch(10)
self.ml.verticalHeader().setVisible(False)
self.boxl=QPushButton('上一曲')
self.boxc=QPushButton('播放')
self.boxr=QPushButton('下一曲')
self.timelc=QLabel('0:0')
self.sec=self.all['playingtime']
self.control=QSlider(Qt.Horizontal) #播放进程
self.musicname=QPushButton(pa.Path(self.all['playingmusic']).stem)
self.musicmode=QLabel(self.all['playmode'])
self.boxvol=QSlider(Qt.Horizontal)
self.addtolike=QPushButton('☆')
self.musicsec=QLabel(str(self.all['musicsec']//60)+':'+str(self.all['musicsec']%60))#()
self.layv_h3_h1=QHBoxLayout()
self.layv_h3_h1.addWidget(self.musicmode)
self.layv_h3_h1.addWidget(QLabel('音量'))
self.layv_h3_h1.addWidget(self.boxvol)
self.layv_h3_h1.addStretch(0)
self.layv_h3_h1.addWidget(self.addtolike)
self.layv_h3_h1.addStretch(0)
self.layv_h3_h1.addWidget(self.musicname)
self.layv_h3_h1.addStretch(1)
self.layv_h3.addWidget(self.boxl)
self.layv_h3.addWidget(self.boxc)
self.layv_h3.addWidget(self.boxr)
self.layv_h3.addWidget(self.timelc)
self.layv_h3.addWidget(self.control)
self.layv_h3.addWidget(self.musicsec)
self.boxl.clicked.connect(self.boxlf)
self.boxc.clicked.connect(self.boxcf)
self.boxr.clicked.connect(self.boxrf)
self.control.setMaximum(self.all['musicsec'])
self.control.setValue(self.all['playingtime'])
self.control.sliderReleased.connect(self.controlf)
self.boxvol.setMaximum(100)
self.boxvol.setMaximumWidth(100)
self.boxvol.setValue(int(self.al.volume*100))
self.boxvol.sliderReleased.connect(self.volchange)
self.addtolike.clicked.connect(self.addtolikef)
if self.all['playingmusic'] in self.all['like']:
self.addtolike.setText('★')
com=QComboBox()
fontpath=pa.Path('C:\Windows\Fonts')
self.fonts=[]
for x in fontpath.glob('**/*.ttf'):
self.fonts.append(x.stem)
com.addItems(self.fonts)
com.currentIndexChanged.connect(self.comf)
#self.layv_h2_v1.addWidget(com)
com2=QComboBox()
for x in range(10,35):
com2.addItem(str(x))
com2.currentIndexChanged.connect(self.com2f)
com2.setCurrentText('15')
#self.layv_h2_v1.addWidget(com2)
self.layv_h2_v1_h3.addStretch(1)
self.layv_h2_v1.addLayout(self.layv_h2_v1_h1)
self.layv_h2_v1.addStretch(0)
self.layv_h2_v1.addLayout(self.layv_h2_v1_h2)
self.layv_h2_v1.addLayout(self.layv_h2_v1_h3)
self.layv_h2_v1.addStretch(0)
self.layv_h2.addLayout(self.layv_h2_v1)
self.layv_h2.addStretch(0)
#self.layv_h2.addWidget(QPushButton(''))
#self.layv_h2.addStretch(0)
self.layv_h2.addLayout(self.layv_h2_v2)
self.layv_h2.addStretch(10)
self.layv.addLayout(self.layv_h2)
self.layv.addStretch(1)
self.layv.addLayout(self.layv_h3_h1)
self.layv.addStretch(0)
self.layv.addLayout(self.layv_h3)
self.layv.addStretch(0)
self.setLayout(self.layv)
self.show()
self.timer1 = QTimer()
self.timer1.timeout.connect(self.test)
self.timer = QTimer(self)
self.timer.timeout.connect(self.timerf)
self.timesec=QTimer()
self.timesec.timeout.connect(self.timesecf)
def comf(self,i):#设置歌单字体
print(self.fonts[i])
self.font.setFamily(self.fonts[i])
self.pl.setFont(self.font)
def com2f(self,i):#设置歌单字体大小
self.font.setPointSize(int(i)+10)
self.pl.setFont(self.font)
def clicked(self,qModelIndex):
QMessageBox.information(self,"ListWideget","You chooce:"+self.qlist[qModelIndex.row()])
def clickeds(self,item):
QMessageBox.information(self,"ListWideget","You chooce:"+item.text())
def box1f(self):
if not self.box1.isCheckable():
self.box1.setText('。。。本地音乐。。。')
self.box1.setCheckable(True)
self.box2.setText('播放列表')
self.box2.setCheckable(False)
self.box1_1=QPushButton('扫描磁盘音乐')
self.box1_1.clicked.connect(self.box1_1f)
self.box1_1.setCheckable(False)
self.box1_1.setToolTip('扫描文件')
self.box1_2=QPushButton('添加文件路径')
self.box1_2.clicked.connect(self.box1_2f)
self.box1_2.setToolTip('添加文件路径')
self.layv_h2_v2_h1.addWidget(self.box1_1)
self.layv_h2_v2_h1.addWidget(self.box1_2)
self.mlabel.setText('本地音乐列表')
self.musiclist(self.all['allmusic'])
def musiclist(self,list):
self.ml.clear()
self.ml.setHorizontalHeaderLabels(['like','歌曲', '歌手', '专辑','时长'])
self.ml.setRowCount(len(list))
for y, x in enumerate(list):
try:
if x in self.all['like']:
new0=QTableWidgetItem("★")
else:
new0 = QTableWidgetItem("☆")
if "-" in pa.Path(x).stem:
name=pa.Path(x).stem[pa.Path(x).stem.find('-')+1:]
else:
name=pa.Path(x).stem
new1 = QTableWidgetItem(name.strip())
info = tinytag.TinyTag.get(x)
new2 = QTableWidgetItem(info.artist)
new3 = QTableWidgetItem(info.album)
times=str(int(info.duration//60))+": "+str(int(info.duration)%60)
new4= QTableWidgetItem(times)
self.ml.setItem(y,0,new0)
self.ml.setItem(y, 1, new1)
self.ml.setItem(y, 2, new2)
self.ml.setItem(y, 3, new3)
self.ml.setItem(y,4,new4)
except:
list.remove(x)
# print(y, x)
def box2f(self):
if not self.box2.isCheckable():
if self.box1.isCheckable():
self.layv_h2_v2_h1.removeWidget(self.box1_1)
self.layv_h2_v2_h1.removeWidget(self.box1_2)
sip.delete(self.box1_1)
sip.delete(self.box1_2)
self.box2.setCheckable(True)
self.box1.setText('本地音乐')
self.box1.setCheckable(False)
self.box2.setText('。。。播放列表。。。')
self.mlabel.setText('播放列表')
self.musiclist(self.all['musiclist'])
def readfile(self):
self.savefilename='save_information.json'
if os.path.exists(self.savefilename):
print('exit')
with open(self.savefilename,'r',encoding='gbk') as f:
self.all=json.load(f)
self.plist=self.all['playlist']
if not len(self.plist) == 0:
print(self.plist)
self.playlist=[x for x in self.plist.keys() ]
print(self.all)
print(self.playlist)
else:
with open(self.savefilename,'w',encoding='gbk') as f:
self.all={'like':[],'allmusic':[],'playlist':{},'musiclist':[], 'playingmusic':'', 'playmode':'随机播放', 'playingtime': 0, 'playhistory': {}, 'musicsec': 0,'volume':1.0}
#喜欢音乐列表，歌单，本地音乐列表，播放列表，播放模式，正在播放的音乐，已经播放的时间
# {'like':[],'playlist':{},'allmusic':[],'musiclist':[],'playmode':'随机播放','playingmusic':'','playingtime':0,'musicsec':'0.0','playhistory':{}}
json.dump(self.all,f)
def addplf(self):
if self.addpl.isCheckable():
print('T')
else:
print('f')
self.addpl.setCheckable(True)
self.plinput = QLineEdit()
self.plinput.setPlaceholderText('歌单名称')
self.okinput = QPushButton('OK')
self.okinput.clicked.connect(self.okinputf)
self.layv_h2_v1_h2.addWidget(self.plinput)
self.layv_h2_v1_h2.addWidget(self.okinput)
def okinputf(self):
print(self.plinput.text())
if not self.plinput.text()=='' and self.plinput.text() not in self.playlist and self.plinput.text()!='like':
self.plist[self.plinput.text()]=[]
self.playlist.append(self.plinput.text())
self.all['playlist'][self.plinput.text()]=[]
self.pl.addItem(self.plinput.text())
elif self.plinput.text() in self.playlist:
print('??')
self.layv_h2_v1_h2.removeWidget(self.plinput)
self.layv_h2_v1_h2.removeWidget(self.okinput)
sip.delete(self.plinput)
sip.delete(self.okinput)
self.addpl.setCheckable(False)
def plr(self):
print('??')
cmenu = QMenu(self)
newAct = cmenu.addAction("New")
delact = cmenu.addAction("delete")
#quitAct = cmenu.addAction("Quit")
action = cmenu.exec_(QCursor.pos())
print('ss')
if action == newAct:
self.addplf()
elif action == delact and self.pl.currentRow()>0:
print(self.pl.currentRow())
self.plist.pop(self.playlist[self.pl.currentRow()-1])#注意这里存在的问题
self.playlist.pop(self.pl.currentRow()-1)#问题
self.pl.takeItem(self.pl.currentRow())
def box1_1f(self):
if not self.box1_1.isCheckable():
self.box2.setEnabled(False)
self.box1_1.setCheckable(True)
self.box1_2.setCheckable(True)
d = psutil.disk_partitions()
self.gb=QGroupBox('选择你想要扫描的磁盘')
self.checkbox=QCheckBox()
list=[]
for xx in d:
if not xx[3] == 'cdrom' and not xx[0][0]=='C':
print(xx[0])
list.append(xx)
self.qc=[QCheckBox(xx[0][0],self) for xx in list]
for x in self.qc:
x.setChecked(False )
self.layv_h2_v2_h2.addWidget(x)
self.okscan=QPushButton('OK')
self.okscan.clicked.connect(self.okscanf)
self.layv_h2_v2_h2.addWidget(self.okscan)
self.gb.setLayout(self.layv_h2_v2_h2)
self.layv_h2_v2_h2.insertWidget(0,self.gb)
def box1_2f(self):
if not self.box1_2.isCheckable():
self.box2.setEnabled(False)
self.box1_2.setCheckable(True)
self.box1_1.setCheckable(True) ##后面再设置否
filed=QFileDialog()
filed.setFileMode(QFileDialog.Directory)
#filed.setFilter(QDir)
name=str(filed.getExistingDirectory())
print(name)
self.scanpath(name)
def okscanf(self):
#if self.okscan.text()=='OK':
print('xxx')
for x in self.qc:
print(x.isChecked())
self.timer.start(100)
self.okscan.setText('wait!!')
self.okscan.setEnabled(False)
self.box1_2.setEnabled(False)
def timerf(self):
self.timer.stop()
print('????')
self.okscan.setEnabled(True)
for x in self.qc:
if x.isChecked():
path=x.text()+':\\'
print(path)
self.scanpath(path)
#print(self.all['allmusic'])
self.gb.setTitle('扫描完毕')
self.layv_h2_v2_h2.removeWidget(self.gb)
sip.delete(self.gb)
for x in self.qc:
self.layv_h2_v2_h2.removeWidget(x)
sip.delete(x)
self.layv_h2_v2_h2.removeWidget(self.okscan)
self.okscan.setText('OK')
sip.delete(self.okscan)
self.box2.setEnabled(True)
self.box1_2.setEnabled(True)
self.box1_1.setCheckable(False)
self.box1_2.setCheckable(False)
def scanpath(self,path):
for xx in pa.Path(path).glob('**/*'):
#self.gb.setTitle('正在扫描：' + str(xx.root))
if tinytag.TinyTag.is_supported(str(xx.name)):
#print(xx)
if (os.path.getsize(xx)) > 1 * 1024 * 1024 and (
os.path.getsize(xx)) < 50 * 1024 * 1024 and str(xx) not in self.all['allmusic']:
print(xx)
self.all['allmusic'].append(str(xx))
self.musiclist(self.all['allmusic'])
self.box2.setEnabled(True)
self.box1_2.setEnabled(True)
self.box1_1.setCheckable(False)
self.box1_2.setCheckable(False)
def mlmenu(self,pos):
print(self.ml.currentRow())
if self.ml.currentRow()>=0:
menu=QMenu()
item1=menu.addAction("播放")
item2=menu.addAction("暂停")
item3 =menu.addAction('下一曲')
menu1=QMenu()
menu1.setTitle('播放模式')
m,modes=['顺序播放','列表循环','单曲循环','随机播放'],[]
for x in m:
if self.all['playmode']==x:
modes.append(menu1.addAction('✔'+x))
else:
modes.append(menu1.addAction(' '+x))
menu.addMenu(menu1)
item4=menu.addAction('标记为喜欢')
menu2=QMenu()
menu2.setTitle('添加到歌单')
menu.addMenu(menu2)
menu3=QMenu()
menu34 = QMenu()
menu35 = QMenu()
menu36 = QMenu()
menu3.addMenu(menu34)
menu3.addMenu(menu35)
menu3.addMenu(menu36)
menu.addMenu(menu3)
menu3.setTitle('添加同')
menu34.setTitle('歌手到')
menu35.setTitle('专辑到')
menu36.setTitle('文件夹到')
menu4 = QMenu()
menu.addMenu(menu4)
menu4.setTitle('删除同')
item41=menu4.addAction('歌手')
item42=menu4.addAction('专辑')
item43=menu4.addAction('文件夹')
pls, pls34, pls35, pls36 = [], [menu34.addAction('like')], [menu35.addAction('like')],[menu36.addAction('like')]
for x in self.all['playlist'].keys():
pls.append(menu2.addAction(x))
pls34.append(menu34.addAction(x))
pls35.append(menu35.addAction(x))
pls36.append(menu36.addAction(x))
item5=menu.addAction('删除')
item6=menu.addAction('在文件管理器中打开')
action=menu.exec_(self.ml.mapToGlobal(pos))
if action==item1: #播放
self.dmlf()
elif action==item2: #暂停
mixer.music.pause()
self.timer1.stop()
self.boxc.setText('暂停')
self.timesec.stop()
elif action==item3:#下一曲
self.test()
elif action in modes:
self.all['playmode']=m[modes.index(action)]
self.musicmode.setText(self.all['playmode'])
elif self.box2.isCheckable():#播放列表下
self.operatorlist(action,self.all['musiclist'], pls, pls34, pls35, pls36, item4, item41, item42, item43,item5,item6)
elif self.box1.isCheckable():
self.operatorlist(action, self.all['allmusic'], pls, pls34, pls35, pls36, item4, item41, item42,item43,item5,item6)
elif self.mlabel.text() in self.all['playlist'].keys():
self.operatorlist(action, self.all['playlist'][self.mlabel.text()], pls, pls34, pls35, pls36, item4, item41, item42,item43,item5,item6)
elif self.mlabel.text()=='like':
self.operatorlist(action,self.all['like'], pls, pls34, pls35, pls36, item4,item41, item42,item43, item5,item6)
def operatorlist(self,action,list,pls,pls34,pls35,pls36,item4,item41,item42,item43,item5,item6):
ti = tinytag.TinyTag.get(list[self.ml.currentRow()]) # 音乐的所有信息全包括在内了
parents = pa.Path(list[self.ml.currentRow()]).parent
#print(action)
if action in pls: #添加到指定歌单
if list[self.ml.currentRow()] not in self.all['playlist'][self.playlist[pls.index(action)]]:
self.all['playlist'][self.playlist[pls.index(action)]].append(
list[self.ml.currentRow()])
print(self.all['playlist'])
elif action in pls34:
for x in list:
tx = tinytag.TinyTag.get(x)
if tx.artist == ti.artist and pls34.index(action) == 0 and x not in self.all['like']:
self.all['like'].insert(0, x)
elif tx.artist == ti.artist and pls34.index(action) != 0 and x not in self.all['playlist'][self.playlist[pls34.index(action) - 1]]:
self.all['playlist'][self.playlist[pls34.index(action) - 1]].insert(0, x)
elif action in pls35:
for x in list:
tx = tinytag.TinyTag.get(x)
if tx.album == ti.album and pls35.index(action) == 0 and x not in self.all['like']:
self.all['like'].insert(0, x)
elif tx.album == ti.album and pls34.index(action) != 0 and x not in self.all['playlist'][self.playlist[pls35.index(action) - 1]]:
self.all['playlist'][self.playlist[pls35.index(action) - 1]].insert(0, x)
elif action in pls36:
for x in list:
par = pa.Path(x).parent
if par == parents and pls36.index(action) == 0 and x not in self.all['like']:
self.all['like'].insert(0, x)
elif par == parents and pls34.index(action) != 0 and x not in self.all['playlist'][self.playlist[pls36.index(action) - 1]]:
self.all['playlist'][self.playlist[pls36.index(action) - 1]].insert(0, x)
elif action == item4: # add to like
if list[self.ml.currentRow()] not in self.all['like']:
self.all['like'].append(list[self.ml.currentRow()])
print(self.all['like'])
elif action == item41: ##????
for x in list:
tx = tinytag.TinyTag.get(x)
if tx.artist == ti.artist:
list.remove(x)
elif action == item42:
for x in list:
tx = tinytag.TinyTag.get(x)
if tx.album == ti.album:
list.remove(x)
elif action == item43:
for x in list:
par = pa.Path(x).parent
if par == parents:
list.remove(x)
elif action==item5:
list.pop(self.ml.currentRow())
elif action == item6:
file = QFileDialog()
name=file.getOpenFileName(self, 'open file',str(parents),"Music file(*.mp3 *.flac)")
#print(name[0])
#self.playmusic(name[0])
#file.setFileMode(QFileDialog.AnyFile)
self.musiclist(list)
def addtolikef(self):
if self.all['playingmusic'] not in self.all['like']:
self.all['like'].insert(0,self.all['playingmusic'])
self.addtolike.setText('★')
elif self.all['playingmusic'] in self.all['like']:
self.all['like'].remove(self.all['playingmusic'])
self.addtolike.setText('☆')
if self.mlabel.text()=='like':
self.musiclist(self.all['like'])
def playmusic(self,filename,start=0): #播放
ting=mixer.music.load(filename)
info=tinytag.TinyTag.get(filename)
mixer.music.play(start=start)
self.musicname.setText(str(pa.Path(filename).stem))
self.musicsec.setText(str(int(info.duration)//60)+':'+str(int(info.duration)%60))
self.timer1.start(int((info.duration-start)*1000))
self.ml.selectRow(self.all['musiclist'].index(filename))
self.boxc.setText('正在播放')
self.all['playingmusic']=filename
self.sec=start
self.all['musicsec']=int(info.duration)
self.timesec.start(1000)
self.control.setMaximum(int(info.duration))
self.control.setValue(start)
print(self.all['playhistory'])
def test(self):#下一曲
if self.all['playmode']=='顺序播放':
if self.all['playingmusic']!=self.all['musiclist'][-1]:
file=self.all['musiclist'][self.all['musiclist'].index(self.all['playingmusic'])+1]
#self.ml.setSelection()
elif self.all['playmode']== '列表循环':
file = self.all['musiclist'][self.all['musiclist'].index(self.all['playingmusic']) + 1]
elif self.all['playmode'] == '单曲循环':
file=self.all['playingmusic']
else:
file=self.all['musiclist'][numpy.random.randint(len(self.all['musiclist']))]
print(file)
self.playmusic(file)
def last(self): #上一曲
if self.all['playmode']=='随机播放':
file = self.all['musiclist'][numpy.random.randint(len(self.all['musiclist']))]
else:
file=self.all['musiclist'][self.all['musiclist'].index(self.all['playingmusic'])-1]
self.playmusic(file)
def dmlf(self): #双击播放列表
if self.box1.isCheckable() and not self.box2.isCheckable():
self.all['musiclist'] = self.all['allmusic']
elif not self.box1.isCheckable() and not self.box2.isCheckable():
if self.mlabel.text()=='like':
self.all['musiclist'] = self.all['like']
else:
self.all['musiclist'] = self.all['playlist'][self.mlabel.text()]
#print(self.all['musiclist'])
self.playmusic(self.all['musiclist'][self.ml.currentRow()])
def dplf(self):
if self.box2.isEnabled():
if self.box1.isCheckable():
self.layv_h2_v2_h1.removeWidget(self.box1_1)
self.layv_h2_v2_h1.removeWidget(self.box1_2)
sip.delete(self.box1_1)
sip.delete(self.box1_2)
self.box1.setText('本地列表')
self.box2.setText('播放列表')
self.box1.setCheckable(False)
self.box2.setCheckable(False)
if self.pl.currentRow() != 0:
self.mlabel.setText(self.playlist[self.pl.currentRow()-1])
self.musiclist(self.all['playlist'][self.playlist[self.pl.currentRow()-1]])
else:
self.mlabel.setText('like')
self.musiclist(self.all['like'])
def timesecf(self):
self.sec+=1
self.timelc.setText(str(self.sec // 60) + ':' + str(self.sec % 60))
self.control.setValue(self.sec)
if self.all['playingmusic'] in self.all['like']:
self.addtolike.setText('★')
else:
self.addtolike.setText('☆')
if self.sec==int(self.all['musicsec']/2):
if self.all['playingmusic'] in self.all['playhistory']:
self.all['playhistory'][self.all['playingmusic']]+=1
else:
self.all['playhistory'][self.all['playingmusic']]=1
def boxlf(self):
if self.all['playingmusic']!='' :
#print(self.all['pla'])
self.last()
def boxcf(self) :
if self.boxc.text()=='播放':
if self.all['playingmusic']!='':
self.playmusic(self.all['playingmusic'],start=self.all['playingtime'])
elif len(self.all['musiclist'])!=0:
self.playmusic(self.musiclist[0])
elif self.boxc.text()=='暂停':
#self.playmusic(self.all['playingmusic'],start=self.sec)
mixer.music.unpause()
self.boxc.setText('正在播放')
self.timesec.start(1000)
self.timer1.start((self.all['musicsec']-self.sec)*1000)
elif self.boxc.text()=='正在播放':
self.timer1.stop()
self.timesec.stop()
mixer.music.pause()
self.boxc.setText('暂停')
def boxrf(self):
if self.all['playingmusic'] != '':
self.test()
def controlf(self):
self.playmusic(self.all['playingmusic'],start=self.control.value())
def volchange(self):
mixer.music.set_volume(float(self.boxvol.value())/100)
class MainWindow(QMainWindow):
def __init__(self):
super().__init__()
self.initt()
def initt(self):
exitAction = QAction('&Exit', self)
exitAction.setShortcut('Ctrl+Q')
exitAction.setStatusTip('Exit application')
exitAction.triggered.connect(self.save_quit)
seta = QAction( '&Setting', self)
seta.setStatusTip('设置')
seta.triggered.connect(self.test)
themea = QAction('&Theme', self)
themea.setStatusTip('主题选择')
# exitAction.triggered.connect(qApp.quit)
usera = QAction('&User', self)
usera.setStatusTip('个人中心')
# exitAction.triggered.connect(qApp.quit)
self.statusBar()
menubar = self.menuBar()
fileMenu = menubar.addMenu('&File')
fileMenu.addAction(exitAction)
self.toolbar = self.addToolBar('Exit')
self.toolbar.addAction(exitAction)
self.toolbar.addAction(seta)
self.toolbar.addAction(themea)
self.toolbar.addAction(usera)
la=QLabel()
self.resize(800,600) #500 400
screen=QDesktopWidget().screenGeometry()
size=self.geometry()
self.move((screen.width()-size.width())/2,(screen.height()-size.height())/2)
self.lay = ttt(self)
self.lay.move(0,50)
self.lay.resize(size.width(),size.height())
self.setWindowTitle('音乐播放器')
self.show()
def closeEvent(self,event):#关闭事件，(event!!!)
self.save()
event.accept()
def save(self):
print('exit')
self.lay.all['playlist']=self.lay.plist
self.lay.all['playingtime']=self.lay.sec
self.lay.all['volume']=mixer.music.get_volume()
print(self.lay.all)
print(self.lay.savefilename)
with open(self.lay.savefilename, 'w',encoding='gbk') as f:
json.dump(self.lay.all, f)
# self.all = {'like': [], 'playlist': {}, 'musiclist': [], 'playmode': 'mode 4', 'playingmusic': '','playingtime': 0}
#like[] playlist{} playmode str musiclist [] playingmusic str playingtime int ,playhistory {} playingsec?
# 喜欢音乐列表，歌单，播放列表，播放模式，正在播放的音乐，已经播放的时间
def save_quit(self):
self.save()
qApp.quit()
def resizeEvent(self, evt):
#print(self.lay.geometry())
size = self.geometry()
self.lay.resize(size.width(), size.height()-50)
self.lay.ml.setMinimumSize( size.width()-300, size.height()-210)
self.lay.pl.setMinimumHeight(size.height()-210)
def test(self):
print('test')
if __name__ == "__main__":
app = QApplication(sys.argv)
window = MainWindow()
sys.exit(app.exec_())