class Gui(QtGui.QMainWindow,QtGui.QWidget):
def __init__(self):
super(Gui, self).__init__()
self.speaker = ""
self.directory = ""
self.type = ""
self.line=0
self.text=[]
self.decode=""
self.fname="output"
self.rec=0
self.initUI()
self.file = ""
def initUI(self):
self.setWindowIcon(QtGui.QIcon('logo.png'))
self.vr = VoiceRec()
self.pl = Play()
self.vrThread = QThread()
self.plThread = QThread()
self.vr.moveToThread(self.vrThread)
self.pl.moveToThread(self.plThread)
self.figure = plt.figure(1)
self.canvas = FigureCanvas(self.figure)
self.toolbar = NavigationToolbar(self.canvas, self)
self.centralwidget = QtGui.QWidget(self)
self.verticalLayout = QtGui.QVBoxLayout(self.centralwidget)
self.verticalLayout.addWidget(self.toolbar)
self.verticalLayout.addWidget(self.canvas)
self.centralwidget.setGeometry(10,10,825,330)
openFile = QtGui.QAction(QtGui.QIcon('open.png'), '&Open', self)
openFile.setShortcut('Ctrl+O')
openFile.setStatusTip('Open new File')
openFile.triggered.connect(self.showDialogOpen)
chUser = QtGui.QAction('&Change Speaker', self)
chUser.setStatusTip('Change Speaker')
chUser.triggered.connect(self.changeUser)
exitAction = QtGui.QAction(QtGui.QIcon('exit.png'), '&Exit', self)
exitAction.setShortcut('Ctrl+Q')
exitAction.setStatusTip('Exit application')
exitAction.triggered.connect(self.closeEvent)
utf_8 = QtGui.QAction('&UTF-8', self)
utf_8.setStatusTip('utf-8')
utf_8.triggered.connect(self.encodeUTF8)
utf_16 = QtGui.QAction('&UTF-16', self)
utf_16.setStatusTip('utf-16')
utf_16.triggered.connect(self.encodeUTF16)
Ascii = QtGui.QAction('&ASCII', self)
Ascii.setStatusTip('ascii')
Ascii.triggered.connect(self.encodeASCII)
about = QtGui.QAction('&About', self)
about.setStatusTip('More About Voice Recorder')
about.triggered.connect(self.showAbout)
self.textEdit = QtGui.QTextEdit(self)
self.textEdit.setGeometry(10,360,825,104)
self.textEdit.setStyleSheet("QTextEdit {font-size: 14pt}")
self.textEdit.setText("Please Open a File...")
self.textEdit.setReadOnly(True)
self.Open = QtGui.QPushButton('Open', self)
self.Open.move(10,480)
self.Open.clicked.connect(self.showDialogOpen)
self.Record = QtGui.QPushButton('Record', self)
self.Record.move(155,480)
self.Record.setEnabled(False)
self.Record.clicked.connect(self.record)
self.Stop = QtGui.QPushButton('Stop', self)
self.Stop.move(300,480)
self.Stop.setEnabled(False)
self.Stop.clicked.connect(self.stop)
self.Play = QtGui.QPushButton('Play', self)
self.Play.move(445,480)
self.Play.setEnabled(False)
self.Play.clicked.connect(self.play)
self.Back = QtGui.QPushButton('Back', self)
self.Back.move(590,480)
self.Back.setEnabled(False)
self.Back.clicked.connect(self.showBack)
self.Next = QtGui.QPushButton('Next', self)
self.Next.move(735,480)
self.Next.setEnabled(False)
self.Next.clicked.connect(self.showNext)
menubar = self.menuBar()
fileMenu = menubar.addMenu('&File')
fileMenu.addAction(openFile)
fileMenu.addAction(chUser)
fileMenu.addAction(exitAction)
encodeMenu = menubar.addMenu('&Encoding')
encodeMenu.addAction(Ascii)
encodeMenu.addAction(utf_8)
encodeMenu.addAction(utf_16)
helpMenu = menubar.addMenu('&Help')
helpMenu.addAction(about)
self.setGeometry(200,200, 845, 550)
self.setFixedSize(845 , 550)
self.setWindowTitle('Akshar Voice Recorder')
self.user = User(self)
def showDialogOpen(self):
plt.clf()
self.canvas.draw()
self.statusBar().showMessage('Open a File')
self.fname = QtGui.QFileDialog.getOpenFileName(self, 'Open file')
if(self.fname!=""):
self.Record.setEnabled(True)
self.Play.setEnabled(True)
self.Next.setEnabled(True)
self.Back.setEnabled(True)
self.directory=str(self.file)+"/"+str(self.speaker)+"_"+str(self.type)+"_"+str(self.fname).split("/")[-1]
if not os.path.exists(self.directory):
os.makedirs(self.directory)
del self.text[:]
f = open(self.fname, 'r')
for lines in f:
self.text.append(lines)
f.close
if(self.decode!=""):
self.textEdit.setText(self.text[self.line].decode(self.decode))
else:
self.textEdit.setText(self.text[self.line].decode('ascii'))
self.line=0
else:
self.Record.setEnabled(False)
self.Play.setEnabled(False)
self.Next.setEnabled(False)
self.Back.setEnabled(False)
self.statusBar().showMessage('')
def showNext(self):
plt.clf()
self.canvas.draw()
self.line+=1
if(len(self.text)>self.line):
if(self.decode!=""):
self.textEdit.setText(self.text[self.line].decode(self.decode))
else:
self.textEdit.setText(self.text[self.line].decode('utf-8'))
else:
self.showDialogOpen()
def showBack(self):
plt.clf()
self.canvas.draw()
self.line-=1
if(len(self.text)>=self.line and self.line>=0):
if(self.decode!=""):
self.textEdit.setText(self.text[self.line].decode(self.decode))
else:
self.textEdit.setText(self.text[self.line].decode('utf-8'))
else:
self.showDialogOpen()
def showAbout(self):
self.popup1=About()
self.popup1.exec_()
def encodeUTF8(self):
self.decode="utf-8"
def encodeUTF16(self):
self.decode="utf-16"
def encodeASCII(self):
self.decode="ascii"
def changeUser(self):
self.user.__init__(self)
def record(self):
plt.clf()
self.canvas.draw()
self.statusBar().showMessage('Recording')
self.rec=1
self.Record.setEnabled(False)
self.Stop.setEnabled(True)
self.Open.setEnabled(False)
self.Play.setEnabled(False)
self.Next.setEnabled(False)
self.Back.setEnabled(False)
self.vrThread.start()
self.vr.record(self.directory, self.text[self.line].split(")")[0], self)
def stop(self):
self.statusBar().showMessage('')
if self.rec == 1:
self.vr.stop()
self.vrThread.exit()
self.vrThread.wait()
self.vrThread.quit()
elif self.rec == 2:
self.pl.stop()
self.plThread.exit()
self.plThread.wait()
self.plThread.quit()
self.Record.setEnabled(True)
self.Open.setEnabled(True)
self.Play.setEnabled(True)
self.Next.setEnabled(True)
self.Back.setEnabled(True)
self.rec=0
def play(self):
self.statusBar().showMessage('Playing')
self.rec=2
self.Record.setEnabled(False)
self.Stop.setEnabled(True)
self.Open.setEnabled(False)
self.Play.setEnabled(False)
self.Next.setEnabled(False)
self.Back.setEnabled(False)
self.plThread.start()
self.pl.play(self.text[self.line].split(")")[0], self)
class Gui(QtGui.QMainWindow,QtGui.QWidget):
def __init__(self):
super(Gui, self).__init__()
self.initUI()
self.line=0
self.text=[]
self.decode=""
self.fname="output"
self.rec=0
def initUI(self):
self.setWindowIcon(QtGui.QIcon('logo.png'))
self.vr = VoiceRec()
self.pl = Play()
self.spectro()
self.vrThread = QThread()
self.plThread = QThread()
self.vr.moveToThread(self.vrThread)
self.pl.moveToThread(self.plThread)
openFile = QtGui.QAction(QtGui.QIcon('open.png'), '&Open', self)
openFile.setShortcut('Ctrl+O')
openFile.setStatusTip('Open new File')
openFile.triggered.connect(self.showDialogOpen)
exitAction = QtGui.QAction(QtGui.QIcon('exit.png'), '&Exit', self)
exitAction.setShortcut('Ctrl+Q')
exitAction.setStatusTip('Exit application')
exitAction.triggered.connect(self.closeEvent)
utf_8 = QtGui.QAction('&UTF-8', self)
utf_8.setStatusTip('utf-8')
utf_8.triggered.connect(self.encodeUTF8)
utf_16 = QtGui.QAction('&UTF-16', self)
utf_16.setStatusTip('utf-16')
utf_16.triggered.connect(self.encodeUTF16)
about = QtGui.QAction('&About', self)
about.setStatusTip('More About Voice Recorder')
about.triggered.connect(self.showAbout)
self.textEdit = QtGui.QTextEdit(self)
self.textEdit.setGeometry(10,30,825,104)
self.textEdit.setStyleSheet("QTextEdit {font-size: 14pt}")
self.textEdit.setText("Please Open a File...")
self.textEdit.setReadOnly(True)
self.Open = QtGui.QPushButton('Open', self)
self.Open.move(10,160)
self.Open.clicked.connect(self.showDialogOpen)
self.Record = QtGui.QPushButton('Record', self)
self.Record.move(155,160)
self.Record.clicked.connect(self.record)
self.Stop = QtGui.QPushButton('Stop', self)
self.Stop.move(300,160)
self.Stop.clicked.connect(self.stop)
self.Play = QtGui.QPushButton('Play', self)
self.Play.move(445,160)
self.Play.clicked.connect(self.play)
self.Back = QtGui.QPushButton('Back', self)
self.Back.move(590,160)
self.Back.clicked.connect(self.showBack)
self.Next = QtGui.QPushButton('Next', self)
self.Next.move(735,160)
self.Next.clicked.connect(self.showNext)
menubar = self.menuBar()
fileMenu = menubar.addMenu('&File')
fileMenu.addAction(openFile)
fileMenu.addAction(exitAction)
encodeMenu = menubar.addMenu('&Encoding')
encodeMenu.addAction(utf_8)
encodeMenu.addAction(utf_16)
helpMenu = menubar.addMenu('&Help')
helpMenu.addAction(about)
self.setGeometry(200,200, 845, 550)
self.setFixedSize(845 , 550)
self.setWindowTitle('Voice Recorder')
#self.setWindowIcon(QtGui.QIcon('logo.png'))
self.show()
def showDialogOpen(self):
self.statusBar().showMessage('Open a File')
self.fname = QtGui.QFileDialog.getOpenFileName(self, 'Open file','/home')
if(self.fname!=""):
del self.text[:]
f = open(self.fname, 'r')
for lines in f:
self.text.append(lines)
f.close
if(self.decode!=""):
self.textEdit.setText(self.text[self.line].decode(self.decode))
else:
self.textEdit.setText(self.text[self.line].decode('utf-8'))
self.line=0
self.statusBar().showMessage('')
def showNext(self):
self.line+=1
if(len(self.text)>self.line):
if(self.decode!=""):
self.textEdit.setText(self.text[self.line].decode(self.decode))
else:
self.textEdit.setText(self.text[self.line].decode('utf-8'))
else:
self.showDialogOpen()
def showBack(self):
self.line-=1
if(len(self.text)>=self.line and self.line>=0):
if(self.decode!=""):
self.textEdit.setText(self.text[self.line].decode(self.decode))
else:
self.textEdit.setText(self.text[self.line].decode('utf-8'))
else:
self.showDialogOpen()
def showAbout(self):
self.popup1=About()
self.popup1.exec_()
def encodeUTF8(self):
self.decode="utf-8"
def encodeUTF16(self):
self.decode="utf-16"
def record(self):
self.statusBar().showMessage('Recording')
self.rec=1
self.Record.setEnabled(False)
self.Open.setEnabled(False)
self.Play.setEnabled(False)
self.Next.setEnabled(False)
self.Back.setEnabled(False)
self.vrThread.start()
self.vr.record(self.fname, self.line)
def stop(self):
self.statusBar().showMessage('')
if self.rec == 1:
self.vr.stop()
self.vrThread.exit()
self.vrThread.wait()
self.vrThread.quit()
elif self.rec == 2:
self.pl.stop()
self.plThread.exit()
self.plThread.wait()
self.plThread.quit()
self.Record.setEnabled(True)
self.Open.setEnabled(True)
self.Play.setEnabled(True)
self.Next.setEnabled(True)
self.Back.setEnabled(True)
self.rec=0
def play(self):
self.statusBar().showMessage('Playing')
self.rec=2
self.Record.setEnabled(False)
self.Open.setEnabled(False)
self.Play.setEnabled(False)
self.Next.setEnabled(False)
self.Back.setEnabled(False)
self.plThread.start()
self.pl.play(self.fname, self.line, self)
def spectro(self):
self.centralwidget = QtGui.QWidget(self)
self.verticalLayout = QtGui.QVBoxLayout(self.centralwidget)
self.qwtPlot = Qwt.QwtPlot(self.centralwidget)
self.verticalLayout.addWidget(self.qwtPlot)
self.centralwidget.setGeometry(10,200,825,330)
self.c=Qwt.QwtPlotCurve()
self.c.attach(self.qwtPlot)
self.qwtPlot.setAxisScale(self.qwtPlot.yLeft, 0, 32000)
self.timer = QTimer()
self.timer.start(1.0)
self.connect(self.timer, SIGNAL('timeout()'), self.plotSomething)
self.SR=SwhRecorder()
self.SR.setup()
self.SR.continuousStart()
def plotSomething(self):
if self.SR.newAudio==False:
return
xs,ys=self.SR.fft()
self.c.setData(xs,ys)
self.qwtPlot.replot()
self.SR.newAudio=False
def closeEvent(self, event):
self.SR.close()
QtGui.qApp.quit()
