#这是UI文件

# -*- coding: utf-8 -*-

# Form implementation generated from reading ui file 'AudioPlayerDialog.ui'

#

# Created: Wed Dec 04 10:46:57 2013

#      by: PyQt4 UI code generator 4.9.6

#

# WARNING! All changes made in this file will be lost!

from PyQt4 import QtCore, QtGui

try:

_fromUtf8 = QtCore.QString.fromUtf8

except AttributeError:

def _fromUtf8(s):

return s

try:

_encoding = QtGui.QApplication.UnicodeUTF8

def _translate(context, text, disambig):

return QtGui.QApplication.translate(context, text, disambig, _encoding)

except AttributeError:

def _translate(context, text, disambig):

return QtGui.QApplication.translate(context, text, disambig)

class Ui_AudioPlayerDialog(object):

def setupUi(self, AudioPlayerDialog):

AudioPlayerDialog.setObjectName(_fromUtf8("AudioPlayerDialog"))

AudioPlayerDialog.resize(453, 263)

AudioPlayerDialog.setMinimumSize(QtCore.QSize(310, 150))

AudioPlayerDialog.setMaximumSize(QtCore.QSize(453, 263))

palette = QtGui.QPalette()

brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))

brush.setStyle(QtCore.Qt.SolidPattern)

palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.Text, brush)

brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))

brush.setStyle(QtCore.Qt.SolidPattern)

palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.BrightText, brush)

brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))

brush.setStyle(QtCore.Qt.SolidPattern)

palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.ButtonText, brush)

brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))

brush.setStyle(QtCore.Qt.SolidPattern)

palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.Base, brush)

brush = QtGui.QBrush(QtGui.QColor(85, 170, 255))

brush.setStyle(QtCore.Qt.SolidPattern)

palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.Window, brush)

brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))

brush.setStyle(QtCore.Qt.SolidPattern)

palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.AlternateBase, brush)

brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))

brush.setStyle(QtCore.Qt.SolidPattern)

palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.Text, brush)

brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))

brush.setStyle(QtCore.Qt.SolidPattern)

palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.BrightText, brush)

brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))

brush.setStyle(QtCore.Qt.SolidPattern)

palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.ButtonText, brush)

brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))

brush.setStyle(QtCore.Qt.SolidPattern)

palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.Base, brush)

brush = QtGui.QBrush(QtGui.QColor(85, 170, 255))

brush.setStyle(QtCore.Qt.SolidPattern)

palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.Window, brush)

brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))

brush.setStyle(QtCore.Qt.SolidPattern)

palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.AlternateBase, brush)

brush = QtGui.QBrush(QtGui.QColor(120, 120, 120))

brush.setStyle(QtCore.Qt.SolidPattern)

palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.Text, brush)

brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))

brush.setStyle(QtCore.Qt.SolidPattern)

palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.BrightText, brush)

brush = QtGui.QBrush(QtGui.QColor(120, 120, 120))

brush.setStyle(QtCore.Qt.SolidPattern)

palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.ButtonText, brush)

brush = QtGui.QBrush(QtGui.QColor(85, 170, 255))

brush.setStyle(QtCore.Qt.SolidPattern)

palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.Base, brush)

brush = QtGui.QBrush(QtGui.QColor(85, 170, 255))

brush.setStyle(QtCore.Qt.SolidPattern)

palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.Window, brush)

brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))

brush.setStyle(QtCore.Qt.SolidPattern)

palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.AlternateBase, brush)

AudioPlayerDialog.setPalette(palette)

AudioPlayerDialog.setFocusPolicy(QtCore.Qt.NoFocus)

AudioPlayerDialog.setAutoFillBackground(True)

self.centralwidget = QtGui.QWidget(AudioPlayerDialog)

self.centralwidget.setObjectName(_fromUtf8("centralwidget"))

self.tableWidget = QtGui.QTableWidget(self.centralwidget)

self.tableWidget.setGeometry(QtCore.QRect(330, 10, 101, 201))

palette = QtGui.QPalette()

brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))

brush.setStyle(QtCore.Qt.SolidPattern)

palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.WindowText, brush)

brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))

brush.setStyle(QtCore.Qt.SolidPattern)

palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.Text, brush)

brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))

brush.setStyle(QtCore.Qt.SolidPattern)

palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.Base, brush)

brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))

brush.setStyle(QtCore.Qt.SolidPattern)

palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.WindowText, brush)

brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))

brush.setStyle(QtCore.Qt.SolidPattern)

palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.Text, brush)

brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))

brush.setStyle(QtCore.Qt.SolidPattern)

palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.Base, brush)

brush = QtGui.QBrush(QtGui.QColor(120, 120, 120))

brush.setStyle(QtCore.Qt.SolidPattern)

palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.WindowText, brush)

brush = QtGui.QBrush(QtGui.QColor(120, 120, 120))

brush.setStyle(QtCore.Qt.SolidPattern)

palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.Text, brush)

brush = QtGui.QBrush(QtGui.QColor(255, 170, 255))

brush.setStyle(QtCore.Qt.SolidPattern)

palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.Base, brush)

self.tableWidget.setPalette(palette)

self.tableWidget.setObjectName(_fromUtf8("tableWidget"))

self.tableWidget.setColumnCount(1)

self.tableWidget.setRowCount(0)

item = QtGui.QTableWidgetItem()

font = QtGui.QFont()

font.setBold(True)

font.setWeight(75)

item.setFont(font)

self.tableWidget.setHorizontalHeaderItem(0, item)

self.layoutWidget = QtGui.QWidget(self.centralwidget)

self.layoutWidget.setGeometry(QtCore.QRect(10, 150, 72, 30))

self.layoutWidget.setObjectName(_fromUtf8("layoutWidget"))

self.horizontalLayout_2 = QtGui.QHBoxLayout(self.layoutWidget)

self.horizontalLayout_2.setMargin(0)

self.horizontalLayout_2.setObjectName(_fromUtf8("horizontalLayout_2"))

self.LastToolButton = QtGui.QPushButton(self.layoutWidget)

self.LastToolButton.setEnabled(True)

self.LastToolButton.setMaximumSize(QtCore.QSize(40, 16777215))

icon = QtGui.QIcon()

icon.addPixmap(QtGui.QPixmap(_fromUtf8(":/first.png")), QtGui.QIcon.Normal, QtGui.QIcon.Off)

self.LastToolButton.setIcon(icon)

self.LastToolButton.setIconSize(QtCore.QSize(20, 20))

self.LastToolButton.setObjectName(_fromUtf8("LastToolButton"))

self.horizontalLayout_2.addWidget(self.LastToolButton)

self.NextToolButton = QtGui.QPushButton(self.layoutWidget)

self.NextToolButton.setEnabled(True)

self.NextToolButton.setMaximumSize(QtCore.QSize(40, 16777215))

icon1 = QtGui.QIcon()

icon1.addPixmap(QtGui.QPixmap(_fromUtf8(":/last.png")), QtGui.QIcon.Normal, QtGui.QIcon.Off)

self.NextToolButton.setIcon(icon1)

self.NextToolButton.setIconSize(QtCore.QSize(20, 20))

self.NextToolButton.setObjectName(_fromUtf8("NextToolButton"))

self.horizontalLayout_2.addWidget(self.NextToolButton)

self.layoutWidget1 = QtGui.QWidget(self.centralwidget)

self.layoutWidget1.setGeometry(QtCore.QRect(10, 20, 304, 118))

self.layoutWidget1.setObjectName(_fromUtf8("layoutWidget1"))

self.verticalLayout_2 = QtGui.QVBoxLayout(self.layoutWidget1)

self.verticalLayout_2.setMargin(0)

self.verticalLayout_2.setObjectName(_fromUtf8("verticalLayout_2"))

self.verticalLayout = QtGui.QVBoxLayout()

self.verticalLayout.setObjectName(_fromUtf8("verticalLayout"))

self.horizontalLayout_3 = QtGui.QHBoxLayout()

self.horizontalLayout_3.setObjectName(_fromUtf8("horizontalLayout_3"))

self.label = QtGui.QLabel(self.layoutWidget1)

self.label.setObjectName(_fromUtf8("label"))

self.horizontalLayout_3.addWidget(self.label)

self.fileLineEdit = QtGui.QLineEdit(self.layoutWidget1)

palette = QtGui.QPalette()

brush = QtGui.QBrush(QtGui.QColor(255, 255, 0))

brush.setStyle(QtCore.Qt.SolidPattern)

palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.Text, brush)

brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))

brush.setStyle(QtCore.Qt.SolidPattern)

palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.Base, brush)

brush = QtGui.QBrush(QtGui.QColor(255, 255, 0))

brush.setStyle(QtCore.Qt.SolidPattern)

palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.Text, brush)

brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))

brush.setStyle(QtCore.Qt.SolidPattern)

palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.Base, brush)

brush = QtGui.QBrush(QtGui.QColor(112, 111, 113))

brush.setStyle(QtCore.Qt.SolidPattern)

palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.Text, brush)

brush = QtGui.QBrush(QtGui.QColor(224, 223, 227))

brush.setStyle(QtCore.Qt.SolidPattern)

palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.Base, brush)

self.fileLineEdit.setPalette(palette)

font = QtGui.QFont()

font.setFamily(_fromUtf8("Adobe Arabic"))

font.setPointSize(20)

font.setBold(True)

font.setWeight(75)

self.fileLineEdit.setFont(font)

self.fileLineEdit.setAutoFillBackground(True)

self.fileLineEdit.setText(_fromUtf8(""))

self.fileLineEdit.setReadOnly(True)

self.fileLineEdit.setObjectName(_fromUtf8("fileLineEdit"))

self.horizontalLayout_3.addWidget(self.fileLineEdit)

self.verticalLayout.addLayout(self.horizontalLayout_3)

self.seekSlider = phonon.Phonon.SeekSlider(self.layoutWidget1)

sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)

sizePolicy.setHorizontalStretch(0)

sizePolicy.setVerticalStretch(0)

sizePolicy.setHeightForWidth(self.seekSlider.sizePolicy().hasHeightForWidth())

self.seekSlider.setSizePolicy(sizePolicy)

self.seekSlider.setMinimumSize(QtCore.QSize(300, 21))

self.seekSlider.setObjectName(_fromUtf8("seekSlider"))

self.verticalLayout.addWidget(self.seekSlider)

self.verticalLayout_2.addLayout(self.verticalLayout)

self.horizontalLayout_4 = QtGui.QHBoxLayout()

self.horizontalLayout_4.setObjectName(_fromUtf8("horizontalLayout_4"))

self.horizontalLayout = QtGui.QHBoxLayout()

self.horizontalLayout.setObjectName(_fromUtf8("horizontalLayout"))

self.playToolButton = QtGui.QToolButton(self.layoutWidget1)

self.playToolButton.setMinimumSize(QtCore.QSize(40, 40))

self.playToolButton.setAutoFillBackground(True)

self.playToolButton.setAutoRaise(False)

self.playToolButton.setObjectName(_fromUtf8("playToolButton"))

self.horizontalLayout.addWidget(self.playToolButton)

self.stopToolButton = QtGui.QToolButton(self.layoutWidget1)

self.stopToolButton.setMinimumSize(QtCore.QSize(40, 40))

self.stopToolButton.setAutoRaise(False)

self.stopToolButton.setObjectName(_fromUtf8("stopToolButton"))

self.horizontalLayout.addWidget(self.stopToolButton)

self.horizontalLayout_4.addLayout(self.horizontalLayout)

spacerItem = QtGui.QSpacerItem(40, 20, QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Minimum)

self.horizontalLayout_4.addItem(spacerItem)

self.volumeSlider = phonon.Phonon.VolumeSlider(self.layoutWidget1)

self.volumeSlider.setMinimumSize(QtCore.QSize(110, 22))

self.volumeSlider.setMaximumSize(QtCore.QSize(110, 22))

self.volumeSlider.setObjectName(_fromUtf8("volumeSlider"))

self.horizontalLayout_4.addWidget(self.volumeSlider)

self.verticalLayout_2.addLayout(self.horizontalLayout_4)

self.comboBox = QtGui.QComboBox(self.centralwidget)

self.comboBox.setGeometry(QtCore.QRect(240, 150, 69, 22))

self.comboBox.setFocusPolicy(QtCore.Qt.WheelFocus)

self.comboBox.setObjectName(_fromUtf8("comboBox"))

self.comboBox.addItem(_fromUtf8(""))

self.comboBox.addItem(_fromUtf8(""))

self.comboBox.addItem(_fromUtf8(""))

AudioPlayerDialog.setCentralWidget(self.centralwidget)

self.menubar = QtGui.QMenuBar(AudioPlayerDialog)

self.menubar.setGeometry(QtCore.QRect(0, 0, 453, 23))

self.menubar.setObjectName(_fromUtf8("menubar"))

self.menuFile = QtGui.QMenu(self.menubar)

self.menuFile.setObjectName(_fromUtf8("menuFile"))

self.menuAudioEffects = QtGui.QMenu(self.menubar)

self.menuAudioEffects.setObjectName(_fromUtf8("menuAudioEffects"))

AudioPlayerDialog.setMenuBar(self.menubar)

self.statusbar = QtGui.QStatusBar(AudioPlayerDialog)

self.statusbar.setObjectName(_fromUtf8("statusbar"))

AudioPlayerDialog.setStatusBar(self.statusbar)

self.fileOpenAction = QtGui.QAction(AudioPlayerDialog)

self.fileOpenAction.setObjectName(_fromUtf8("fileOpenAction"))

self.fileExitAction = QtGui.QAction(AudioPlayerDialog)

self.fileExitAction.setObjectName(_fromUtf8("fileExitAction"))

self.fileOpenAction.setShortcut("Ctrl+q")

self.fileExitAction.setShortcut("Ctrl+e")

self.menuFile.addAction(self.fileOpenAction)

self.menuFile.addAction(self.fileExitAction)

self.menubar.addAction(self.menuFile.menuAction())

self.menubar.addAction(self.menuAudioEffects.menuAction())

self.retranslateUi(AudioPlayerDialog)

QtCore.QMetaObject.connectSlotsByName(AudioPlayerDialog)

def retranslateUi(self, AudioPlayerDialog):

AudioPlayerDialog.setWindowTitle(_translate("AudioPlayerDialog", "Audio Player", None))

item = self.tableWidget.horizontalHeaderItem(0)

item.setText(_translate("AudioPlayerDialog", "MUSIC", None))

self.label.setText(_translate("AudioPlayerDialog", "File:", None))

self.playToolButton.setText(_translate("AudioPlayerDialog", "Play", None))

self.stopToolButton.setText(_translate("AudioPlayerDialog", "Stop", None))

self.comboBox.setItemText(0, _translate("AudioPlayerDialog", "single", None))

self.comboBox.setItemText(1, _translate("AudioPlayerDialog", "circulate", None))

self.comboBox.setItemText(2, _translate("AudioPlayerDialog", "in turn", None))

self.menuFile.setTitle(_translate("AudioPlayerDialog", "File", None))

self.menuAudioEffects.setTitle(_translate("AudioPlayerDialog", "Effects", None))

self.fileOpenAction.setText(_translate("AudioPlayerDialog", "Open...", None))

self.fileExitAction.setText(_translate("AudioPlayerDialog", "Exit", None))

from PyQt4 import phonon

---------------------------

#这是程序文件

#encoding:utf-8

import ui_AudioPlayerDialog

from PyQt4 import QtCore, QtGui

from PyQt4.QtGui import *

from PyQt4.QtCore import *

from PyQt4.Qt import QMainWindow, QApplication, SIGNAL, QFileDialog, QIcon, QAction

from PyQt4 import phonon

from PyQt4.phonon import Phonon

import os, sys

try:

_fromUtf8 = QtCore.QString.fromUtf8

except AttributeError:

def _fromUtf8(s):

return s

try:

_encoding = QtGui.QApplication.UnicodeUTF8

def _translate(context, text, disambig):

return QtGui.QApplication.translate(context, text, disambig, _encoding)

except AttributeError:

def _translate(context, text, disambig):

return QtGui.QApplication.translate(context, text, disambig)

import sys

class Player(QtGui.QMainWindow):

def __init__(self,parent=None):

QMainWindow.__init__(self)

self.mediaSource = None

self.audioPath = ''

self.addedEffects = {}

self.effectsDict = {}

self.file = ''

self.ui = None

self.t = []

self.sources = []

self.mediaObj = phonon.Phonon.MediaObject(self)

self.audioSink = Phonon.AudioOutput(Phonon.MusicCategory, self)

self.audioPath = Phonon.createPath(self.mediaObj, self.audioSink)

self._createUI()

self._connect()

self.show()

def _createUI(self):

self.ui = ui_AudioPlayerDialog.Ui_AudioPlayerDialog()

self.ui.setupUi(self)

self.ui.retranslateUi(self)

#将按钮转换为图片

self.playIcon= QIcon("play.png")

self.pauseIcon= QIcon("pause.png")

stopIcon= QIcon("stop.png")

musicIcon= QIcon("music.png")

lastIcon= QIcon("first.png")

nextIcon= QIcon("last.png")

self.ui.playToolButton.setIcon(self.playIcon)

self.ui.stopToolButton.setIcon(stopIcon)

self.ui.LastToolButton.setIcon(lastIcon)

self.ui.NextToolButton.setIcon(nextIcon)

self.setWindowIcon(musicIcon)

self._setupEffectsMenu()

#激活进度条和声音

self.ui.seekSlider.setMediaObject(self.mediaObj)

self.ui.volumeSlider.setAudioOutput(self.audioSink)

def _setupEffectsMenu(self):

#添加效果菜单

availableEffects = Phonon.BackendCapabilities.availableAudioEffects()

for e in availableEffects:

effectName = e.name()

self.effectsDict[effectName] = e

action = QAction(effectName,self.ui.menuAudioEffects)

action.setCheckable(True)

self.ui.menuAudioEffects.addAction(action)

def _clearEffectsObjects(self):

#清除音频的效果

self.effectsDict.clear()

for effectName in self.addedEffects.keys():

effect = self.addedEffects[effectName]

self.audioPath.removeEffect(effect)

self.addedEffects.clear()

def closeEvent(self, evt):

#关闭事件

if self.mediaObj:

self.mediaObj.stop()

self.mediaObj = None

self._clearEffectsObjects()

QMainWindow.closeEvent(self, evt)

#创建信号槽事件

def _connect(self):

#打开文件

self.connect(self.ui.fileOpenAction,SIGNAL("triggered()"),self.openFileDialog)

#关闭窗体

self.connect(self.ui.fileExitAction,SIGNAL("triggered()"),self.close)

#改变音效

self.connect(self.ui.menuAudioEffects,SIGNAL("triggered(QAction*)"),self.changeAudioEffects)

#播放、暂停音乐

self.connect(self.ui.playToolButton,SIGNAL("clicked()"),self.playMedia)

#停止音乐

self.connect(self.ui.stopToolButton,SIGNAL("clicked()"),self.stopMedia)

#获取循环的方式

self.connect(self.ui.comboBox, QtCore.SIGNAL('activated(QString)'), self.order)

#下一首

self.connect(self.ui.LastToolButton, QtCore.SIGNAL('clicked()'),self.lastMedia)

#上一首

self.connect(self.ui.NextToolButton, QtCore.SIGNAL('clicked()'),self.nextMedia)

#实现播放的方式

self.mediaObj.aboutToFinish.connect(self.nextTrack)

#双击表头播放该音乐

self.ui.tableWidget.verticalHeader().sectionDoubleClicked.connect(self.VerSectionClicked)

def changeAudioEffects(self, action):

#增加播放效果

effectName = action.text()

if action.isChecked():

effectDescription = self.effectsDict[effectName]

effect = Phonon.Effect(effectDescription)

self.addedEffects[effectName] = effect

self.audioPath.insertEffect(effect)

else:

effect = self.addedEffects[effectName]

self.audioPath.removeEffect(effect)

del self.addedEffects[effectName]

#打开文件

def openFileDialog(self):

self.file = ''

self.file = \

unicode (QFileDialog.getOpenFileNames(

self,

u"Open Audio File","/video",

u"MP3 file (*.mp3);;wav(*.wav);;All Files (*.*);;"))

#获取文件输入表格中

self.f = self.file.split('/')

self.t.append(self.f[-1])

self.ui.tableWidget.setRowCount(len(self.t))

self.ui.tableWidget.setColumnCount(1)

for i in range(len(self.t)):

cnt = '%s'%(self.t[i])

newItem = QTableWidgetItem(cnt)

self.ui.tableWidget.setItem(i,0,newItem)

#播放音乐

if self.file:

self.p = 1

self.file = os.path.normpath(self.file)

self.ui.fileLineEdit.setText(self.file)

self.loadNewMedia()

self.playMedia()

#缓存新歌

def loadNewMedia(self):

self.p = 1

if self.mediaSource:

self.stopMedia()

del self.mediaSource

self.mediaSource = phonon.Phonon.MediaSource(self.file)

self.mediaObj.setCurrentSource(self.mediaSource)

#播放音乐

def playMedia(self):

if not self.okToPlayPauseStop():

return

if self.mediaObj is None:

print "Error playing Audio"

return

if self.p == 1:

self.mediaObj.play()

self.p = 0

self.ui.playToolButton.setIcon(self.pauseIcon)

else:

self.pauseMedia()

self.p = 1

self.ui.playToolButton.setIcon(self.playIcon)

#停止播放

def stopMedia(self):

if not self.okToPlayPauseStop():

return

self.mediaObj.stop()

#暂停播放

def pauseMedia(self):

self.mediaObj.pause()

#判断是否有文件在播放

def okToPlayPauseStop(self):

okToProceed = True

if self.mediaSource is None:

err="Choose an audio file from File->Open"

self.ui.fileLineEdit.setText(err)

okToProceed = False

return okToProceed

#播放选中的音乐

def VerSectionClicked(self,index):

self.file = 'F:/video/'+str(self.t[index])

self.p = 1

if self.file:

self.file = os.path.normpath(self.file)

self.ui.fileLineEdit.setText(self.file)

self.loadNewMedia()

self.playMedia()

#播放上一首

def lastMedia(self):

index = self.t.index(self.file.split('\\')[-1])

self.file = 'F:/video/'+self.t[index-1]

self.p = 1

if self.file:

self.file = os.path.normpath(self.file)

self.ui.fileLineEdit.setText(self.file)

self.loadNewMedia()

self.playMedia()

#播放下一首

def nextMedia(self):

index = self.t.index(self.file.split('\\')[-1])

self.file = 'F:/video/'+self.t[index+1]

self.p = 1

if self.file:

self.file = os.path.normpath(self.file)

self.ui.fileLineEdit.setText(self.file)

self.loadNewMedia()

self.playMedia()

#选择播放的方式

def nextTrack(self):

if self.text == 'circulate':

self.file = self.file

self.loadNewMedia()

self.playMedia()

if self.text == 'in turn':

self.nextMedia()

#获取播放方式的值

def order(self, text):

self.text = text

app = QApplication(sys.argv)

musicPlayer = Player()

app.exec_()

-------------

#self.tableWidget.setRowCount(row+1)#自己增加一行
row=self.tableWidget.rowCount()
self.tableWidget.setRowCount(row+1)
f1=QTableWidgetItem(f)
self.tableWidget.setItem(self.tableWidget.rowCount()-1,0,f1)

self.tableWidget.setHorizontalHeaderLabels([内容])

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