コード例 #1
0
    def runProcess(self, args):
        self.logDb(u"BEFEHL: '%s'" % (u"' '".join(args)))

        currout = ""
        currerr = ""

        p = QProcess()
        p.start(args[0], args[1:])

        i = 0
        while not p.waitForFinished(500):
            i += 1
            self.alive.setText(self.alive.text()[:-1] + ("-\|/")[i % 4])
            app.processEvents()

            currout = self.processOutput(currout, p.readAllStandardOutput())
            currerr = self.processOutput(currerr, p.readAllStandardError())

            if p.state() <> QProcess.Running:
                if self.canceled:
                    self.log(u"Prozeß abgebrochen.")
                break

            if self.canceled:
                self.log(u"Prozeß wird abgebrochen.")
                p.kill()

        currout = self.processOutput(currout, p.readAllStandardOutput())
        if currout and currout != "":
            self.log("E %s" % currout)

        currerr = self.processOutput(currerr, p.readAllStandardError())
        if currerr and currerr != "":
            self.log("E %s" % currerr)

        ok = False
        if p.exitStatus() == QProcess.NormalExit:
            if p.exitCode() == 0:
                ok = True
            else:
                self.log(u"Fehler bei Prozeß: %d" % p.exitCode())
        else:
            self.log(u"Prozeß abgebrochen: %d" % p.exitCode())

        self.logDb("EXITCODE: %d" % p.exitCode())

        p.close()

        return ok
コード例 #2
0
ファイル: alkisImport.py プロジェクト: ruhri/alkisimport
	def runProcess(self, args):
		self.logDb( u"BEFEHL: '%s'" % ( u"' '".join(args) ) )

		currout = ""
		currerr = ""

		p = QProcess()
		p.start( args[0], args[1:] )

		i=0
		while not p.waitForFinished(500):
			i += 1
			self.alive.setText( self.alive.text()[:-1] + ("-\|/")[i%4] )
			app.processEvents()

			currout = self.processOutput( currout, p.readAllStandardOutput() )
			currerr = self.processOutput( currerr, p.readAllStandardError() )

			if p.state()<>QProcess.Running:
				if self.canceled:
					self.log( u"Prozeß abgebrochen." )
				break

			if self.canceled:
				self.log( u"Prozeß wird abgebrochen." )
				p.kill()

		currout = self.processOutput( currout, p.readAllStandardOutput() )
		if currout and currout!="":
			self.log( "E %s" % currout )

		currerr = self.processOutput( currerr, p.readAllStandardError() )
		if currerr and currerr!="":
			self.log( "E %s" % currerr )

		ok = False
		if p.exitStatus()==QProcess.NormalExit:
			if p.exitCode()==0:
				ok = True
			else:
				self.log( u"Fehler bei Prozeß: %d" % p.exitCode() )
		else:
			self.log( u"Prozeß abgebrochen: %d" % p.exitCode() )

		self.logDb( "EXITCODE: %d" % p.exitCode() )

		p.close()

		return ok
コード例 #3
0
ファイル: rdp.py プロジェクト: tiagoengel/pyrdp
class RdpConnection(object):
    
    _cfg = None
    _conn = None
    
    def __init__(self, cfg):
        self._cfg = cfg
    
    def connect(self, parent_window=None):
        if not parent_window is None:
            setattr(self._cfg, 'parent-window', parent_window)

        self._conn = QProcess()
        # print(self._cfg.as_list())
        self._conn.start('xfreerdp', self._cfg.as_list())
        self._conn.readyReadStandardOutput.connect(self._read_out)
        self._conn.readyReadStandardError.connect(self._read_err)
    
    def close(self):
        self._conn.close()
        self._conn.terminate()

    def connect_output(self, out_listener):
        self._out_listener = out_listener

    def _read_out(self):
        if not self._out_listener is None:
            self._out_listener(str(self._conn.readAllStandardOutput()))

    def _read_err(self):
        if not self._out_listener is None:
            self._out_listener(str(self._conn.readAllStandardError()))
        
    @property    
    def cfg(self):
        return self._cfg
コード例 #4
0
class RdpConnection(object):

    _cfg = None
    _conn = None

    def __init__(self, cfg):
        self._cfg = cfg

    def connect(self, parent_window=None):
        if not parent_window is None:
            setattr(self._cfg, 'parent-window', parent_window)

        self._conn = QProcess()
        # print(self._cfg.as_list())
        self._conn.start('xfreerdp', self._cfg.as_list())
        self._conn.readyReadStandardOutput.connect(self._read_out)
        self._conn.readyReadStandardError.connect(self._read_err)

    def close(self):
        self._conn.close()
        self._conn.terminate()

    def connect_output(self, out_listener):
        self._out_listener = out_listener

    def _read_out(self):
        if not self._out_listener is None:
            self._out_listener(str(self._conn.readAllStandardOutput()))

    def _read_err(self):
        if not self._out_listener is None:
            self._out_listener(str(self._conn.readAllStandardError()))

    @property
    def cfg(self):
        return self._cfg
コード例 #5
0
ファイル: workthread.py プロジェクト: pyros2097/SabelIDE
class WorkThread(QThread):
    def __init__(self):
        QThread.__init__(self)
        self.process = QProcess()
        self.cmd = None
        self.process.readyReadStandardOutput.connect(self.readOutput)
        self.process.readyReadStandardError.connect(self.readErrors)
        self.process.finished.connect(self.fini)
        
    def fini(self,no):
        self.emit(SIGNAL("fini"),no,self.cmd)
              
    def setCmd(self,val):
        self.cmd = val
        
    def kill_process(self):
        self.process.kill()
        
    def close_process(self):
        self.process.close()
        
    def run(self):
        if(self.process.isOpen()):
            self.process.close()
            #print "open"
            #self.process.kill()
            self.process.start(self.cmd)
        else:
            #print "strgin"
            self.process.start(self.cmd)
        self.exec_()
        self.process.waitForFinished()
        self.process.kill()
        #self.procDone.emit(True)
        
    def run2(self):
        if(self.process.isOpen()):
            self.process.close()
            #print "open"
            #self.process.kill()
            self.process.start(self.cmd)
        else:
            #print "strgin"
            self.process.start(self.cmd)
        self.exec_()
        #self.process.kill()
        
    def readOutput(self):
        self.emit(SIGNAL("update"),str(self.process.readAllStandardOutput()))
        
    def readErrors(self):
        self.emit(SIGNAL("update"),str(self.process.readAllStandardError()))
    
    def __del__(self):
        self.wait()
コード例 #6
0
ファイル: msv_m2m_gui.py プロジェクト: fran-jo/SimuGUI
 def browseModels(self):
     dir_to_show = './model/'+ self.txtModelName.text()
     process = QProcess(self)
     process.startDetached("open", [dir_to_show])
     if process.waitForFinished():
         process.close()
コード例 #7
0
class RenderW(QDialog):
    def __init__(self, parent):
        QDialog.__init__(self, parent)
        self.ui = ui_render.Ui_RenderW()
        self.ui.setupUi(self)

        self.fFreewheel = False
        self.fLastTime = -1
        self.fMaxTime = 180

        self.fTimer = QTimer(self)
        self.fProcess = QProcess(self)

        # -------------------------------------------------------------
        # Get JACK client and base information

        global gJackClient

        if gJackClient:
            self.fJackClient = gJackClient
        else:
            self.fJackClient = jacklib.client_open("Render-Dialog",
                                                   jacklib.JackNoStartServer,
                                                   None)

        self.fBufferSize = int(jacklib.get_buffer_size(self.fJackClient))
        self.fSampleRate = int(jacklib.get_sample_rate(self.fJackClient))

        for i in range(self.ui.cb_buffer_size.count()):
            if int(self.ui.cb_buffer_size.itemText(i)) == self.fBufferSize:
                self.ui.cb_buffer_size.setCurrentIndex(i)
                break
        else:
            self.ui.cb_buffer_size.addItem(str(self.fBufferSize))
            self.ui.cb_buffer_size.setCurrentIndex(
                self.ui.cb_buffer_size.count() - 1)

        # -------------------------------------------------------------
        # Set-up GUI stuff

        # Get List of formats
        self.fProcess.start(gJackCapturePath, ["-pf"])
        self.fProcess.waitForFinished()

        formats = str(self.fProcess.readAllStandardOutput(),
                      encoding="utf-8").split(" ")
        formatsList = []

        for i in range(len(formats) - 1):
            iFormat = formats[i].strip()
            if iFormat:
                formatsList.append(iFormat)

        formatsList.sort()

        # Put all formats in combo-box, select 'wav' option
        for i in range(len(formatsList)):
            self.ui.cb_format.addItem(formatsList[i])
            if formatsList[i] == "wav":
                self.ui.cb_format.setCurrentIndex(i)

        self.ui.cb_depth.setCurrentIndex(4)  #Float
        self.ui.rb_stereo.setChecked(True)

        self.ui.te_end.setTime(QTime(0, 3, 0))
        self.ui.progressBar.setFormat("")
        self.ui.progressBar.setMinimum(0)
        self.ui.progressBar.setMaximum(1)
        self.ui.progressBar.setValue(0)

        self.ui.b_render.setIcon(getIcon("media-record"))
        self.ui.b_stop.setIcon(getIcon("media-playback-stop"))
        self.ui.b_close.setIcon(getIcon("window-close"))
        self.ui.b_open.setIcon(getIcon("document-open"))
        self.ui.b_stop.setVisible(False)
        self.ui.le_folder.setText(HOME)

        # -------------------------------------------------------------
        # Set-up connections

        self.connect(self.ui.b_render, SIGNAL("clicked()"),
                     SLOT("slot_renderStart()"))
        self.connect(self.ui.b_stop, SIGNAL("clicked()"),
                     SLOT("slot_renderStop()"))
        self.connect(self.ui.b_open, SIGNAL("clicked()"),
                     SLOT("slot_getAndSetPath()"))
        self.connect(self.ui.b_now_start, SIGNAL("clicked()"),
                     SLOT("slot_setStartNow()"))
        self.connect(self.ui.b_now_end, SIGNAL("clicked()"),
                     SLOT("slot_setEndNow()"))
        self.connect(self.ui.te_start, SIGNAL("timeChanged(const QTime)"),
                     SLOT("slot_updateStartTime(const QTime)"))
        self.connect(self.ui.te_end, SIGNAL("timeChanged(const QTime)"),
                     SLOT("slot_updateEndTime(const QTime)"))
        self.connect(self.ui.group_time, SIGNAL("clicked(bool)"),
                     SLOT("slot_transportChecked(bool)"))
        self.connect(self.fTimer, SIGNAL("timeout()"),
                     SLOT("slot_updateProgressbar()"))

        # -------------------------------------------------------------

        self.loadSettings()

    @pyqtSlot()
    def slot_renderStart(self):
        if not os.path.exists(self.ui.le_folder.text()):
            QMessageBox.warning(
                self, self.tr("Warning"),
                self.
                tr("The selected directory does not exist. Please choose a valid one."
                   ))
            return

        timeStart = self.ui.te_start.time()
        timeEnd = self.ui.te_end.time()
        minTime = (timeStart.hour() * 3600) + (timeStart.minute() *
                                               60) + (timeStart.second())
        maxTime = (timeEnd.hour() * 3600) + (timeEnd.minute() *
                                             60) + (timeEnd.second())

        newBufferSize = int(self.ui.cb_buffer_size.currentText())
        useTransport = self.ui.group_time.isChecked()

        self.fFreewheel = bool(self.ui.cb_render_mode.currentIndex() == 1)
        self.fLastTime = -1
        self.fMaxTime = maxTime

        if self.fFreewheel:
            self.fTimer.setInterval(100)
        else:
            self.fTimer.setInterval(500)

        self.ui.group_render.setEnabled(False)
        self.ui.group_time.setEnabled(False)
        self.ui.group_encoding.setEnabled(False)
        self.ui.b_render.setVisible(False)
        self.ui.b_stop.setVisible(True)
        self.ui.b_close.setEnabled(False)

        if useTransport:
            self.ui.progressBar.setFormat("%p%")
            self.ui.progressBar.setMinimum(minTime)
            self.ui.progressBar.setMaximum(maxTime)
            self.ui.progressBar.setValue(minTime)
        else:
            self.ui.progressBar.setFormat("")
            self.ui.progressBar.setMinimum(0)
            self.ui.progressBar.setMaximum(0)
            self.ui.progressBar.setValue(0)

        self.ui.progressBar.update()

        arguments = []

        # Filename prefix
        arguments.append("-fp")
        arguments.append(self.ui.le_prefix.text())

        # Format
        arguments.append("-f")
        arguments.append(self.ui.cb_format.currentText())

        # Bit depth
        arguments.append("-b")
        arguments.append(self.ui.cb_depth.currentText())

        # Channels
        arguments.append("-c")
        if self.ui.rb_mono.isChecked():
            arguments.append("1")
        elif self.ui.rb_stereo.isChecked():
            arguments.append("2")
        else:
            arguments.append(str(self.ui.sb_channels.value()))

        # Controlled only by freewheel
        if self.fFreewheel:
            arguments.append("-jf")

        # Controlled by transport
        elif useTransport:
            arguments.append("-jt")

        # Silent mode
        arguments.append("-dc")
        arguments.append("-s")

        # Change current directory
        os.chdir(self.ui.le_folder.text())

        if newBufferSize != int(jacklib.get_buffer_size(self.fJackClient)):
            print("NOTICE: buffer size changed before render")
            jacklib.set_buffer_size(self.fJackClient, newBufferSize)

        if useTransport:
            if jacklib.transport_query(
                    self.fJackClient, None
            ) > jacklib.JackTransportStopped:  # rolling or starting
                jacklib.transport_stop(self.fJackClient)

            jacklib.transport_locate(self.fJackClient,
                                     minTime * self.fSampleRate)

        self.fProcess.start(gJackCapturePath, arguments)
        self.fProcess.waitForStarted()

        if self.fFreewheel:
            print("NOTICE: rendering in freewheel mode")
            sleep(1)
            jacklib.set_freewheel(self.fJackClient, 1)

        if useTransport:
            self.fTimer.start()
            jacklib.transport_start(self.fJackClient)

    @pyqtSlot()
    def slot_renderStop(self):
        useTransport = self.ui.group_time.isChecked()

        if useTransport:
            jacklib.transport_stop(self.fJackClient)

        if self.fFreewheel:
            jacklib.set_freewheel(self.fJackClient, 0)
            sleep(1)

        self.fProcess.close()

        if useTransport:
            self.fTimer.stop()

        self.ui.group_render.setEnabled(True)
        self.ui.group_time.setEnabled(True)
        self.ui.group_encoding.setEnabled(True)
        self.ui.b_render.setVisible(True)
        self.ui.b_stop.setVisible(False)
        self.ui.b_close.setEnabled(True)

        self.ui.progressBar.setFormat("")
        self.ui.progressBar.setMinimum(0)
        self.ui.progressBar.setMaximum(1)
        self.ui.progressBar.setValue(0)
        self.ui.progressBar.update()

        # Restore buffer size
        newBufferSize = int(jacklib.get_buffer_size(self.fJackClient))

        if newBufferSize != self.fBufferSize:
            jacklib.set_buffer_size(self.fJackClient, newBufferSize)

    @pyqtSlot()
    def slot_getAndSetPath(self):
        getAndSetPath(self, self.ui.le_folder.text(), self.ui.le_folder)

    @pyqtSlot()
    def slot_setStartNow(self):
        time = int(
            jacklib.get_current_transport_frame(self.fJackClient) /
            self.fSampleRate)
        secs = time % 60
        mins = int(time / 60) % 60
        hrs = int(time / 3600) % 60
        self.ui.te_start.setTime(QTime(hrs, mins, secs))

    @pyqtSlot()
    def slot_setEndNow(self):
        time = int(
            jacklib.get_current_transport_frame(self.fJackClient) /
            self.fSampleRate)
        secs = time % 60
        mins = int(time / 60) % 60
        hrs = int(time / 3600) % 60
        self.ui.te_end.setTime(QTime(hrs, mins, secs))

    @pyqtSlot(QTime)
    def slot_updateStartTime(self, time):
        if time >= self.ui.te_end.time():
            self.ui.te_end.setTime(time)
            renderEnabled = False
        else:
            renderEnabled = True

        if self.ui.group_time.isChecked():
            self.ui.b_render.setEnabled(renderEnabled)

    @pyqtSlot(QTime)
    def slot_updateEndTime(self, time):
        if time <= self.ui.te_start.time():
            self.ui.te_start.setTime(time)
            renderEnabled = False
        else:
            renderEnabled = True

        if self.ui.group_time.isChecked():
            self.ui.b_render.setEnabled(renderEnabled)

    @pyqtSlot(bool)
    def slot_transportChecked(self, yesNo):
        if yesNo:
            renderEnabled = bool(
                self.ui.te_end.time() > self.ui.te_start.time())
        else:
            renderEnabled = True

        self.ui.b_render.setEnabled(renderEnabled)

    @pyqtSlot()
    def slot_updateProgressbar(self):
        time = int(jacklib.get_current_transport_frame(
            self.fJackClient)) / self.fSampleRate
        self.ui.progressBar.setValue(time)

        if time > self.fMaxTime or (self.fLastTime > time
                                    and not self.fFreewheel):
            self.slot_renderStop()

        self.fLastTime = time

    def saveSettings(self):
        settings = QSettings("Cadence", "Cadence-Render")

        if self.ui.rb_mono.isChecked():
            channels = 1
        elif self.ui.rb_stereo.isChecked():
            channels = 2
        else:
            channels = self.ui.sb_channels.value()

        settings.setValue("Geometry", self.saveGeometry())
        settings.setValue("OutputFolder", self.ui.le_folder.text())
        settings.setValue("FilenamePrefix", self.ui.le_prefix.text())
        settings.setValue("EncodingFormat", self.ui.cb_format.currentText())
        settings.setValue("EncodingDepth", self.ui.cb_depth.currentText())
        settings.setValue("EncodingChannels", channels)
        settings.setValue("UseTransport", self.ui.group_time.isChecked())
        settings.setValue("StartTime", self.ui.te_start.time())
        settings.setValue("EndTime", self.ui.te_end.time())

    def loadSettings(self):
        settings = QSettings("Cadence", "Cadence-Render")

        self.restoreGeometry(settings.value("Geometry", ""))

        outputFolder = settings.value("OutputFolder", HOME)

        if os.path.exists(outputFolder):
            self.ui.le_folder.setText(outputFolder)

        self.ui.le_prefix.setText(
            settings.value("FilenamePrefix", "jack_capture_"))

        encFormat = settings.value("EncodingFormat", "Wav", type=str)

        for i in range(self.ui.cb_format.count()):
            if self.ui.cb_format.itemText(i) == encFormat:
                self.ui.cb_format.setCurrentIndex(i)
                break

        encDepth = settings.value("EncodingDepth", "Float", type=str)

        for i in range(self.ui.cb_depth.count()):
            if self.ui.cb_depth.itemText(i) == encDepth:
                self.ui.cb_depth.setCurrentIndex(i)
                break

        encChannels = settings.value("EncodingChannels", 2, type=int)

        if encChannels == 1:
            self.ui.rb_mono.setChecked(True)
        elif encChannels == 2:
            self.ui.rb_stereo.setChecked(True)
        else:
            self.ui.rb_outro.setChecked(True)
            self.ui.sb_channels.setValue(encChannels)

        self.ui.group_time.setChecked(
            settings.value("UseTransport", False, type=bool))
        self.ui.te_start.setTime(
            settings.value("StartTime", self.ui.te_start.time(), type=QTime))
        self.ui.te_end.setTime(
            settings.value("EndTime", self.ui.te_end.time(), type=QTime))

    def closeEvent(self, event):
        self.saveSettings()

        if self.fJackClient:
            jacklib.client_close(self.fJackClient)

        QDialog.closeEvent(self, event)

    def done(self, r):
        QDialog.done(self, r)
        self.close()
コード例 #8
0
class FrD_NukeBatchRender(QtGui.QMainWindow, form_class):
    def __init__(self, parent=None):

        QtGui.QMainWindow.__init__(self, parent)

        self.setupUi(self)
        self.setWindowTitle('FrD Nuke Batch Render' + PROGRAM_VERSION)
        self.output_LW.setEnabled(0)
    # ============================ STYLE ======================= #
        # Progress Bar Style
        PB_STYLE = """
        QProgressBar
        {
            border: 2px solid grey;
            border-radius: 5px;
            text-align: center;
        }

        QProgressBar::chunk
        {
            background-color: #d7801a;
            width: 3px;
            margin: 1.5px;
        }
        """
        # self.PB.setStyleSheet(PB_STYLE)

        # QMenuBar Style
        MB_STYLE = """
        QMenuBar::item
        {
            background: transparent;
        }

        QMenuBar::item:selected
        {
            background: background-color: rgb(49,49,49);
            border: 1px solid #000;
        }

        QMenuBar::item:pressed
        {
            background: #444;
            border: 1px solid #000;
            background-color: QLinearGradient(
                x1:0, y1:0,
                x2:0, y2:1,
                stop:1 #212121,
                stop:0.4 #343434/*,
                stop:0.2 #343434,
                stop:0.1 #ffaa00*/
            );
            margin-bottom:-1px;
            padding-bottom:1px;
        }

        """
        self.menuFiles.setStyleSheet(MB_STYLE)
    # ============================ STYLE ======================= #

        # Enable Drah and Drop
        self.Queue_TW.setAcceptDrops(True)
        # Set up handlers for the TableWidget
        self.Queue_TW.dragEnterEvent = self.twDragEnterEvent
        self.Queue_TW.dragMoveEvent = self.twDragMoveEvent
        self.Queue_TW.dropEvent = self.twDropEvent

        # Size of Table Columns
        self.Queue_TW.setColumnWidth(0, 250)
        self.Queue_TW.setColumnWidth(1, 300)
        self.Queue_TW.setColumnWidth(2, 100)
        self.Queue_TW.setColumnWidth(3, 100)
        self.Queue_TW.setColumnWidth(4, 310)
        self.Queue_TW.setColumnWidth(5, 110)

        # operation ALL
        self.Clear_BN.clicked.connect(self.ClearQueue)
        self.Update_BN.clicked.connect(self.UpdateQueue)
        # Render
        self.Render_BN.clicked.connect(self.NBR_render)

    # ============ Drag and Drop Event) ============ #
    def twDragEnterEvent(self, event):
        if event.mimeData().hasUrls:
            event.accept()
        else:
            event.ignore()

    def twDragMoveEvent(self, event):
        if event.mimeData().hasUrls:
            event.setDropAction(QtCore.Qt.CopyAction)
            event.accept()
        else:
            event.ignore()

    def twDropEvent(self, event):
        if event.mimeData().hasUrls:
            event.setDropAction(QtCore.Qt.CopyAction)
            event.accept()
            links = []
            for url in event.mimeData().urls():
                links.append(str(url.toLocalFile()))
            # print links
            self.nukeProjDropped(links)
        else:
            event.ignore()
    # ============  Drag and Drop Ends  ============ #
    # ============ Clear and Update All ============ #

    def NBR_askMsg(self, title, text):
        qmsgBox = QtGui.QMessageBox()
        qmsgBox.setStyleSheet('QMessageBox {background-color: #333; font-size: 12pt; font-family: Trebuchet MS}\nQLabel{color:white;}')  # 585858
        return QtGui.QMessageBox.question(qmsgBox, title, text, QtGui.QMessageBox.Yes | QtGui.QMessageBox.Cancel)  # | QtGui.QMessageBox.No

    def ClearQueue(self):
        global folderQueue
        if self.Queue_TW.rowCount() > 0:
            if (self.NBR_askMsg('Clear Render Queue', 'Are you sure you want to clear the whole Render Queue?') == QtGui.QMessageBox.Yes):
                self.Queue_TW.setRowCount(0)
                folderQueue = []
                QtGui.QApplication.processEvents()

    def UpdateQueue(self):
        global folderQueue
        for project in xrange(len(folderQueue)):
            pass
    # ========== Clear and Update All Ends ========== #

    def nukeProjDropped(self, arg):
        global folderQueue
        appendedList = []

        for url in sorted(arg):
            if os.path.exists(url) and os.path.isfile(url) and url.lower().endswith('.nk'):
                if url in folderQueue:
                    pass
                else:
                    appendedList.append(url)
                    folderQueue.append(url)
                    # Add table row
                    rowPosition = self.Queue_TW.rowCount()
                    self.Queue_TW.insertRow(rowPosition)
                    # get All Write Node from .nk
                    # QProcess for nuke
                    self.nukeProcess = QProcess(self)
                    self.nukeProcess.setProcessChannelMode(QProcess.MergedChannels)
                    args = self.createCmdArg(str(url))
                    self.nukeProcess.start(NUKE_EXE, args)
                    # For debug: read output lines
                    self.nukeProcess.readyRead.connect(self.NBR_debug)
                    self.nukeProcess.waitForFinished()
                    self.nukeProcess.close()
                    # Add row and info to table
                    self.NBR_createCheckBoxItemTableWidget(rowPosition, 0, os.path.splitext(os.path.basename(url))[0])
                    # Get the write nodes from text files (D:/Temp/nukeBatch)
                    layout = QtGui.QVBoxLayout()
                    layout.setAlignment(QtCore.Qt.AlignLeft)
                    with open("D:\\Temp\\nukeBatch\\" + os.path.basename(url) + ".txt", "r") as ins:
                        bframe = False
                        bCount = 0
                        for line in ins:
                            if 'FrameRange:' in line:
                                bframe = True
                                continue
                            if (bframe is False):
                                item = QtGui.QCheckBox(str(line).strip())
                                item.setChecked(True)
                                item.setFont(QtGui.QFont('meiryo', 9))
                                layout.addWidget(item)
                            elif (bframe is True):
                                self.NBR_createEditTextItemTableWidget(rowPosition, 2 + bCount, int(str(line).strip()))
                                bCount += 1

                    cellWidget = QtGui.QWidget()
                    cellWidget.setLayout(layout)
                    self.Queue_TW.setCellWidget(rowPosition, 1, cellWidget)
        self.Queue_TW.resizeRowsToContents()
        self.Queue_TW.scrollToBottom()
        QtGui.QApplication.processEvents()

    def createCmdArg(self, nk):  # nk = url
        return ["-ti", CHECKING_NK, nk]

    def createCmdArg2(self, nk, start, end, wnode=[]):
        return ["-ti", RENDER_NK, nk, wnode, start, end]

    def NBR_debug(self):
        while (self.nukeProcess.canReadLine()):
            print (str(self.nukeProcess.readLine()))

    def NBR_createCheckBoxItemTableWidget(self, row, col, text, color='#4c4c4c'):
        layout = QtGui.QVBoxLayout()
        layout.setAlignment(QtCore.Qt.AlignTop | QtCore.Qt.AlignLeft)

        item = QtGui.QCheckBox(text)
        item.setChecked(True)
        item.setFont(QtGui.QFont('meiryo', 9))

        layout.addWidget(item)
        cellWidget = QtGui.QWidget()
        cellWidget.setStyleSheet('color:white; background-color:' + color)

        cellWidget.setLayout(layout)
        self.Queue_TW.setCellWidget(row, col, cellWidget)
        # self.Queue_TW.setItem(row, 0, QtGui.QTableWidgetItem(str(text)))

    def NBR_createEditTextItemTableWidget(self, row, col, text, color='#4c4c4c'):
        layout = QtGui.QVBoxLayout()
        layout.setAlignment(QtCore.Qt.AlignCenter)

        item = QtGui.QSpinBox()
        item.setMaximum(9999)
        item.setValue(text)
        item.setFont(QtGui.QFont('meiryo', 9))

        layout.addWidget(item)
        cellWidget = QtGui.QWidget()
        cellWidget.setStyleSheet('color:white; background-color:' + color)

        cellWidget.setLayout(layout)
        self.Queue_TW.setCellWidget(row, col, cellWidget)

    def NBR_getCellData(self, row, col, key):
        cellDict = {}
        target = self.Queue_TW.cellWidget(row, col)
        if target:
            lay = target.layout()
            if lay:
                for k in xrange(lay.count()):
                    w = lay.itemAt(k).widget()

                    if isinstance(w, QtGui.QCheckBox):
                        cellDict[key] = w.checkState()  # 0 false, > 0 true
                    elif isinstance(w, QtGui.QSpinBox):
                        cellDict[key] = w.value()
        return cellDict

    def NBR_getCellNodeData(self, row, col):
        target = self.Queue_TW.cellWidget(row, col)
        cellUserInputList = []
        if target:
            lay = target.layout()
            if lay:
                for k in xrange(lay.count()):
                    w = lay.itemAt(k).widget()

                    if isinstance(w, QtGui.QCheckBox):
                        cellUserInputList.append([str(w.text()), w.checkState()])
                    else:
                        cellUserInputList.append(-1)
        return cellUserInputList

    def NBR_render(self):
        global folderQueue
        for nk in xrange(len(folderQueue)):
            renderNode = []
            # proj = os.path.splitext(os.path.basename(folderQueue[nk]))[0]
            projDict = self.NBR_getCellData(nk, 0, 'Project')
            if int(projDict['Project']) > 0:
                nodeArr = self.NBR_getCellNodeData(nk, 1)
                startDict = self.NBR_getCellData(nk, 2, 'Start')
                endDict = self.NBR_getCellData(nk, 3, 'End')
                # Write nodes loop
                for node in xrange(len(nodeArr)):
                    if nodeArr[node][1] > 0:  # get each node check state (0/2), selected write node (render)
                        renderNode.append(nodeArr[node][0].split(":")[0])
                # Debug
                print str(renderNode)
                # print nodeArr
                self.nukeProcess = QProcess(self)    # QProcess for nuke
                print nodeArr[node][0].split(":")[0]  # get each node from array
                self.nukeProcess.setProcessChannelMode(QProcess.MergedChannels)
                args = self.createCmdArg2(str(folderQueue[nk]), renderNode, startDict['Start'], endDict['End'])
                self.nukeProcess.start(NUKE_EXE, str(args))
                self.nukeProcess.readyRead.connect(self.NBR_debug)
                self.nukeProcess.waitForFinished()
                self.nukeProcess.close()
コード例 #9
0
class Kitty(QObject):
    """manage kitty process (terminals)"""
    exe_name = 'kitty'
    DELAY = 150

    def __init__(self,
                 ip,
                 port,
                 protocol,
                 name,
                 log_path,
                 window_title,
                 log_name,
                 parent=None):
        QObject.__init__(self, parent)
        self.ip = ip
        self.port = port
        self.protocol = protocol
        self.log_path = log_path
        self.log_name = log_name
        self.id = str(os.getpid()) + name
        self.window_title = window_title
        self.terminal = QProcess()
        self.terminal.finished.connect(self.close)
        self.terminal.stateChanged.connect(self.state)
        self.send_process = QProcess()
        self.send_process.finished.connect(self.end_send)

    def open(self):
        """ kitty -telnet -P 9696 hostname """
        if self.terminal.state() == QProcess.Running:
            return
        file_name = utils.set_log_name(self.log_name,
                                       self.log_path,
                                       ext='.txt')
        args = [
            '-{}'.format(self.protocol), self.ip, '-P', self.port, '-log',
            os.path.join(self.log_path, file_name), '-title',
            self.window_title, '-classname', self.id
        ]
        while self.terminal.state() == QProcess.NotRunning:
            self.terminal.start(os.path.join(dep_dir, Kitty.exe_name), args)
            self.terminal.waitForStarted()
            QThread.msleep(Kitty.DELAY)

    def send(self, text):
        if self.send_process.state() == QProcess.Running:
            self.send_process.close()
        self.show_terminal()
        args = ['-classname', self.id, '-sendcmd', text]
        self.send_process.start(os.path.join(dep_dir, Kitty.exe_name), args)
        self.send_process.waitForStarted()
        self.send_process.waitForFinished()
        QThread.msleep(Kitty.DELAY)

    def show_terminal(self):
        if self.terminal.state() == QProcess.NotRunning:
            return
        autowin.show_window(autowin.get_qprocess_pid(self.terminal.pid()))
        QThread.msleep(Kitty.DELAY)

    @staticmethod
    def show_main():
        autowin.show_window(os.getpid())

    def end_send(self):
        pass

    def close(self):
        self.terminal.close()

    def state(self, st):
        print(st)
コード例 #10
0
ファイル: render.py プロジェクト: ViktorNova/Cadence
class RenderW(QDialog):
    def __init__(self, parent):
        QDialog.__init__(self, parent)
        self.ui = ui_render.Ui_RenderW()
        self.ui.setupUi(self)

        self.fFreewheel = False
        self.fLastTime  = -1
        self.fMaxTime   = 180

        self.fTimer   = QTimer(self)
        self.fProcess = QProcess(self)

        # -------------------------------------------------------------
        # Get JACK client and base information

        global gJackClient

        if gJackClient:
            self.fJackClient = gJackClient
        else:
            self.fJackClient = jacklib.client_open("Render-Dialog", jacklib.JackNoStartServer, None)

        self.fBufferSize = int(jacklib.get_buffer_size(self.fJackClient))
        self.fSampleRate = int(jacklib.get_sample_rate(self.fJackClient))

        for i in range(self.ui.cb_buffer_size.count()):
            if int(self.ui.cb_buffer_size.itemText(i)) == self.fBufferSize:
                self.ui.cb_buffer_size.setCurrentIndex(i)
                break
        else:
            self.ui.cb_buffer_size.addItem(str(self.fBufferSize))
            self.ui.cb_buffer_size.setCurrentIndex(self.ui.cb_buffer_size.count() - 1)

        # -------------------------------------------------------------
        # Set-up GUI stuff

        # Get List of formats
        self.fProcess.start(gJackCapturePath, ["-pf"])
        self.fProcess.waitForFinished()

        formats     = str(self.fProcess.readAllStandardOutput(), encoding="utf-8").split(" ")
        formatsList = []

        for i in range(len(formats) - 1):
            iFormat = formats[i].strip()
            if iFormat:
                formatsList.append(iFormat)

        formatsList.sort()

        # Put all formats in combo-box, select 'wav' option
        for i in range(len(formatsList)):
            self.ui.cb_format.addItem(formatsList[i])
            if formatsList[i] == "wav":
                self.ui.cb_format.setCurrentIndex(i)

        self.ui.cb_depth.setCurrentIndex(4) #Float
        self.ui.rb_stereo.setChecked(True)

        self.ui.te_end.setTime(QTime(0, 3, 0))
        self.ui.progressBar.setFormat("")
        self.ui.progressBar.setMinimum(0)
        self.ui.progressBar.setMaximum(1)
        self.ui.progressBar.setValue(0)

        self.ui.b_render.setIcon(getIcon("media-record"))
        self.ui.b_stop.setIcon(getIcon("media-playback-stop"))
        self.ui.b_close.setIcon(getIcon("window-close"))
        self.ui.b_open.setIcon(getIcon("document-open"))
        self.ui.b_stop.setVisible(False)
        self.ui.le_folder.setText(HOME)

        # -------------------------------------------------------------
        # Set-up connections

        self.connect(self.ui.b_render, SIGNAL("clicked()"), SLOT("slot_renderStart()"))
        self.connect(self.ui.b_stop, SIGNAL("clicked()"), SLOT("slot_renderStop()"))
        self.connect(self.ui.b_open, SIGNAL("clicked()"), SLOT("slot_getAndSetPath()"))
        self.connect(self.ui.b_now_start, SIGNAL("clicked()"), SLOT("slot_setStartNow()"))
        self.connect(self.ui.b_now_end, SIGNAL("clicked()"), SLOT("slot_setEndNow()"))
        self.connect(self.ui.te_start, SIGNAL("timeChanged(const QTime)"), SLOT("slot_updateStartTime(const QTime)"))
        self.connect(self.ui.te_end, SIGNAL("timeChanged(const QTime)"), SLOT("slot_updateEndTime(const QTime)"))
        self.connect(self.ui.group_time, SIGNAL("clicked(bool)"), SLOT("slot_transportChecked(bool)"))
        self.connect(self.fTimer, SIGNAL("timeout()"), SLOT("slot_updateProgressbar()"))

        # -------------------------------------------------------------

        self.loadSettings()

    @pyqtSlot()
    def slot_renderStart(self):
        if not os.path.exists(self.ui.le_folder.text()):
            QMessageBox.warning(self, self.tr("Warning"), self.tr("The selected directory does not exist. Please choose a valid one."))
            return

        timeStart = self.ui.te_start.time()
        timeEnd   = self.ui.te_end.time()
        minTime   = (timeStart.hour() * 3600) + (timeStart.minute() * 60) + (timeStart.second())
        maxTime   = (timeEnd.hour() * 3600) + (timeEnd.minute() * 60) + (timeEnd.second())

        newBufferSize = int(self.ui.cb_buffer_size.currentText())
        useTransport  = self.ui.group_time.isChecked()

        self.fFreewheel = bool(self.ui.cb_render_mode.currentIndex() == 1)
        self.fLastTime  = -1
        self.fMaxTime   = maxTime

        if self.fFreewheel:
            self.fTimer.setInterval(100)
        else:
            self.fTimer.setInterval(500)

        self.ui.group_render.setEnabled(False)
        self.ui.group_time.setEnabled(False)
        self.ui.group_encoding.setEnabled(False)
        self.ui.b_render.setVisible(False)
        self.ui.b_stop.setVisible(True)
        self.ui.b_close.setEnabled(False)

        if useTransport:
            self.ui.progressBar.setFormat("%p%")
            self.ui.progressBar.setMinimum(minTime)
            self.ui.progressBar.setMaximum(maxTime)
            self.ui.progressBar.setValue(minTime)
        else:
            self.ui.progressBar.setFormat("")
            self.ui.progressBar.setMinimum(0)
            self.ui.progressBar.setMaximum(0)
            self.ui.progressBar.setValue(0)

        self.ui.progressBar.update()

        arguments = []

        # Filename prefix
        arguments.append("-fp")
        arguments.append(self.ui.le_prefix.text())

        # Format
        arguments.append("-f")
        arguments.append(self.ui.cb_format.currentText())

        # Bit depth
        arguments.append("-b")
        arguments.append(self.ui.cb_depth.currentText())

        # Channels
        arguments.append("-c")
        if self.ui.rb_mono.isChecked():
            arguments.append("1")
        elif self.ui.rb_stereo.isChecked():
            arguments.append("2")
        else:
            arguments.append(str(self.ui.sb_channels.value()))

        # Controlled only by freewheel
        if self.fFreewheel:
            arguments.append("-jf")

        # Controlled by transport
        elif useTransport:
            arguments.append("-jt")

        # Silent mode
        arguments.append("-dc")
        arguments.append("-s")

        # Change current directory
        os.chdir(self.ui.le_folder.text())

        if newBufferSize != int(jacklib.get_buffer_size(self.fJackClient)):
            print("NOTICE: buffer size changed before render")
            jacklib.set_buffer_size(self.fJackClient, newBufferSize)

        if useTransport:
            if jacklib.transport_query(self.fJackClient, None) > jacklib.JackTransportStopped: # rolling or starting
                jacklib.transport_stop(self.fJackClient)

            jacklib.transport_locate(self.fJackClient, minTime * self.fSampleRate)

        self.fProcess.start(gJackCapturePath, arguments)
        self.fProcess.waitForStarted()

        if self.fFreewheel:
            print("NOTICE: rendering in freewheel mode")
            sleep(1)
            jacklib.set_freewheel(self.fJackClient, 1)

        if useTransport:
            self.fTimer.start()
            jacklib.transport_start(self.fJackClient)

    @pyqtSlot()
    def slot_renderStop(self):
        useTransport = self.ui.group_time.isChecked()

        if useTransport:
            jacklib.transport_stop(self.fJackClient)

        if self.fFreewheel:
            jacklib.set_freewheel(self.fJackClient, 0)
            sleep(1)

        self.fProcess.close()

        if useTransport:
            self.fTimer.stop()

        self.ui.group_render.setEnabled(True)
        self.ui.group_time.setEnabled(True)
        self.ui.group_encoding.setEnabled(True)
        self.ui.b_render.setVisible(True)
        self.ui.b_stop.setVisible(False)
        self.ui.b_close.setEnabled(True)

        self.ui.progressBar.setFormat("")
        self.ui.progressBar.setMinimum(0)
        self.ui.progressBar.setMaximum(1)
        self.ui.progressBar.setValue(0)
        self.ui.progressBar.update()

        # Restore buffer size
        newBufferSize = int(jacklib.get_buffer_size(self.fJackClient))

        if newBufferSize != self.fBufferSize:
            jacklib.set_buffer_size(self.fJackClient, newBufferSize)

    @pyqtSlot()
    def slot_getAndSetPath(self):
        getAndSetPath(self, self.ui.le_folder.text(), self.ui.le_folder)

    @pyqtSlot()
    def slot_setStartNow(self):
        time = int(jacklib.get_current_transport_frame(self.fJackClient) / self.fSampleRate)
        secs = time % 60
        mins = int(time / 60) % 60
        hrs  = int(time / 3600) % 60
        self.ui.te_start.setTime(QTime(hrs, mins, secs))

    @pyqtSlot()
    def slot_setEndNow(self):
        time = int(jacklib.get_current_transport_frame(self.fJackClient) / self.fSampleRate)
        secs = time % 60
        mins = int(time / 60) % 60
        hrs  = int(time / 3600) % 60
        self.ui.te_end.setTime(QTime(hrs, mins, secs))

    @pyqtSlot(QTime)
    def slot_updateStartTime(self, time):
        if time >= self.ui.te_end.time():
            self.ui.te_end.setTime(time)
            renderEnabled = False
        else:
            renderEnabled = True

        if self.ui.group_time.isChecked():
            self.ui.b_render.setEnabled(renderEnabled)

    @pyqtSlot(QTime)
    def slot_updateEndTime(self, time):
        if time <= self.ui.te_start.time():
            self.ui.te_start.setTime(time)
            renderEnabled = False
        else:
            renderEnabled = True

        if self.ui.group_time.isChecked():
            self.ui.b_render.setEnabled(renderEnabled)

    @pyqtSlot(bool)
    def slot_transportChecked(self, yesNo):
        if yesNo:
            renderEnabled = bool(self.ui.te_end.time() > self.ui.te_start.time())
        else:
            renderEnabled = True

        self.ui.b_render.setEnabled(renderEnabled)

    @pyqtSlot()
    def slot_updateProgressbar(self):
        time = int(jacklib.get_current_transport_frame(self.fJackClient)) / self.fSampleRate
        self.ui.progressBar.setValue(time)

        if time > self.fMaxTime or (self.fLastTime > time and not self.fFreewheel):
            self.slot_renderStop()

        self.fLastTime = time

    def saveSettings(self):
        settings = QSettings("Cadence", "Cadence-Render")

        if self.ui.rb_mono.isChecked():
            channels = 1
        elif self.ui.rb_stereo.isChecked():
            channels = 2
        else:
            channels = self.ui.sb_channels.value()

        settings.setValue("Geometry", self.saveGeometry())
        settings.setValue("OutputFolder", self.ui.le_folder.text())
        settings.setValue("FilenamePrefix", self.ui.le_prefix.text())
        settings.setValue("EncodingFormat", self.ui.cb_format.currentText())
        settings.setValue("EncodingDepth", self.ui.cb_depth.currentText())
        settings.setValue("EncodingChannels", channels)
        settings.setValue("UseTransport", self.ui.group_time.isChecked())
        settings.setValue("StartTime", self.ui.te_start.time())
        settings.setValue("EndTime", self.ui.te_end.time())

    def loadSettings(self):
        settings = QSettings("Cadence", "Cadence-Render")

        self.restoreGeometry(settings.value("Geometry", ""))

        outputFolder = settings.value("OutputFolder", HOME)

        if os.path.exists(outputFolder):
            self.ui.le_folder.setText(outputFolder)

        self.ui.le_prefix.setText(settings.value("FilenamePrefix", "jack_capture_"))

        encFormat = settings.value("EncodingFormat", "Wav", type=str)

        for i in range(self.ui.cb_format.count()):
            if self.ui.cb_format.itemText(i) == encFormat:
                self.ui.cb_format.setCurrentIndex(i)
                break

        encDepth = settings.value("EncodingDepth", "Float", type=str)

        for i in range(self.ui.cb_depth.count()):
            if self.ui.cb_depth.itemText(i) == encDepth:
                self.ui.cb_depth.setCurrentIndex(i)
                break

        encChannels = settings.value("EncodingChannels", 2, type=int)

        if encChannels == 1:
            self.ui.rb_mono.setChecked(True)
        elif encChannels == 2:
            self.ui.rb_stereo.setChecked(True)
        else:
            self.ui.rb_outro.setChecked(True)
            self.ui.sb_channels.setValue(encChannels)

        self.ui.group_time.setChecked(settings.value("UseTransport", False, type=bool))
        self.ui.te_start.setTime(settings.value("StartTime", self.ui.te_start.time(), type=QTime))
        self.ui.te_end.setTime(settings.value("EndTime", self.ui.te_end.time(), type=QTime))

    def closeEvent(self, event):
        self.saveSettings()

        if self.fJackClient:
            jacklib.client_close(self.fJackClient)

        QDialog.closeEvent(self, event)

    def done(self, r):
        QDialog.done(self, r)
        self.close()
コード例 #11
0
class pat_toolbar:
    """QGIS Plugin Implementation."""

    def __init__(self, iface):
        """Constructor.

        Args:
            iface (QgsInterface): An interface instance that will be passed to this class
            which provides the hook by which you can manipulate the QGIS
            application at run time.
        """

        # Save reference to the QGIS interface
        self.iface = iface

        # initialize plugin directory
        self.plugin_dir = os.path.dirname(__file__)

        # initialize locale
        locale = QSettings().value('locale/userLocale')[0:2]
        locale_path = os.path.join(self.plugin_dir, 'i18n', 'pat_plugin_{}.qm'.format(locale))

        if os.path.exists(locale_path):
            self.translator = QTranslator()
            self.translator.load(locale_path)

            if qVersion() > '4.3.3':
                QCoreApplication.installTranslator(self.translator)

        self.actions = []

        # Look for the existing menu
        self.menuPrecAg = self.iface.mainWindow().findChild(QMenu, 'm{}Menu'.format(PLUGIN_SHORT))

        # If the menu does not exist, create it!
        if not self.menuPrecAg:
            self.menuPrecAg = QMenu('{}'.format(PLUGIN_SHORT), self.iface.mainWindow().menuBar())
            self.menuPrecAg.setObjectName('m{}Menu'.format(PLUGIN_SHORT))
            actions = self.iface.mainWindow().menuBar().actions()
            lastAction = actions[-1]
            self.iface.mainWindow().menuBar().insertMenu(lastAction, self.menuPrecAg)

        # create a toolbar
        self.toolbar = self.iface.addToolBar(u'{} Toolbar'.format(PLUGIN_SHORT))
        self.toolbar.setObjectName(u'm{}ToolBar'.format(PLUGIN_SHORT))

        # Load Defaults settings for First time...
        for eaKey in ['BASE_IN_FOLDER', 'BASE_OUT_FOLDER']:
            sFolder = read_setting(PLUGIN_NAME + '/' + eaKey)
            if sFolder is None or not os.path.exists(sFolder):
                sFolder = os.path.join(os.path.expanduser('~'), PLUGIN_NAME)

                if not os.path.exists(sFolder):
                    os.mkdir(sFolder)

                write_setting(PLUGIN_NAME + '/' + eaKey, os.path.join(os.path.expanduser('~'), PLUGIN_NAME))

        self.DEBUG = config.get_debug_mode()
        self.vesper_queue = []
        self.vesper_queue_showing = False
        self.processVesper = None
        self.vesper_exe = check_vesper_dependency(iface)

        if not os.path.exists(TEMPDIR):
            os.mkdir(TEMPDIR)

    def tr(self, message):
        """Get the translation for a string using Qt translation API.

        We implement this ourselves since we do not inherit QObject.

        Args:
            message (str, QString): String for translation.

        Returns:
            QString: Translated version of message.
        """

        return QCoreApplication.translate('pat', message)

    def add_action(self, icon_path, text, callback, enabled_flag=True, add_to_menu=True, add_to_toolbar=True,
                   tool_tip=None, status_tip=None, whats_this=None, parent=None):
        """Add a toolbar icon to the toolbar.

                Args:
                    icon_path (str): Path to the icon for this action. Can be a resource
                         path (e.g. ':/plugins/foo/bar.png') or a normal file system path.
                    text (str): Text that should be shown in menu items for this action.
                    callback (function): Function to be called when the action is triggered.
                    enabled_flag (bool): A flag indicating if the action should be enabled
                             by default. Defaults to True.
                    add_to_menu (bool): Flag indicating whether the action should also
                            be added to the menu. Defaults to True.
                    add_to_toolbar (bool): Flag indicating whether the action should also
                            be added to the toolbar. Defaults to True.
                    tool_tip (str):  Optional text to show in a popup when mouse pointer
                            hovers over the action.
                    status_tip (str):  Optional text to show in the status bar when mouse pointer
                            hovers over the action.
                    whats_this (QWidget): Parent widget for the new action. Defaults None.
                    parent (): Optional text to show in the status bar when the
                            mouse pointer hovers over the action.
                Returns:
                    QAction: The action that was created. Note that the action is also
                            added to self.actions list.
        """

        icon = QIcon(icon_path)
        action = QAction(icon, text, parent)
        action.triggered.connect(callback)
        action.setEnabled(enabled_flag)

        if tool_tip is not None:
            action.setToolTip(tool_tip)

        if status_tip is not None:
            action.setStatusTip(status_tip)

        if whats_this is not None:
            action.setWhatsThis(whats_this)

        if add_to_toolbar:
            self.toolbar.addAction(action)

        if add_to_menu:
            self.menuPrecAg.addAction(action)

        self.actions.append(action)

        return action

    def initGui(self):
        """Create the menu entries and toolbar icons inside the QGIS GUI."""

        '''Create new menu item
            source:https://gis.stackexchange.com/questions/169869/adding-multiple-plugins-to-custom-pluginMenu-in-qgis/169880#169880
                  https://gis.stackexchange.com/questions/127150/how-to-customize-the-qgis-gui-using-python '''

        # Finally, add your action to the menu and toolbar
        self.add_action(
            icon_path=':/plugins/pat/icons/icon_blockGrid.svg',
            text=self.tr(u'Create block grid'),
            tool_tip=self.tr(u'Create raster and VESPER grids for block polygons.'),
            status_tip=self.tr(u'Create raster and VESPER grids for block polygons.'),
            callback=self.run_blockGrid,
            parent=self.iface.mainWindow())

        self.add_action(
            icon_path=':/plugins/pat/icons/icon_cleanTrimPoints.svg',
            text=self.tr(u'Clean, trim and normalise data points'),
            tool_tip=self.tr(u'Clean, trim and normalise data points'),
            status_tip=self.tr(u'Clean, trim and normalise data points'),
            callback=self.run_cleanTrimPoints,
            parent=self.iface.mainWindow())

        self.add_action(
            icon_path=':/plugins/pat/icons/icon_vesperKriging.svg',
            text=self.tr(u'Run kriging using VESPER'),
            tool_tip=self.tr(u'Run kriging using VESPER'),
            status_tip=self.tr(u'Run kriging using VESPER'),
            callback=self.run_preVesper,
            parent=self.iface.mainWindow())

        self.add_action(
            icon_path=':/plugins/pat/icons/icon_importVesperKriging.svg',
            text=self.tr(u'Import VESPER results'),
            tool_tip=self.tr(u'Import VESPER results'),
            status_tip=self.tr(u'Import VESPER results'),
            add_to_toolbar=False,
            callback=self.run_postVesper,
            parent=self.iface.mainWindow())

        self.add_action(
            icon_path=':/plugins/pat/icons/icon_pointTrailToPolygon.svg',
            text=self.tr(u'Create polygons from on-the-go GPS point trail'),
            tool_tip=self.tr(u'Create polygons from on-the-go GPS point trail'),
            status_tip=self.tr(u'Create polygons from on-the-go GPS point trail'),
            add_to_toolbar=False,
            callback=self.run_pointTrailToPolygon,
            parent=self.iface.mainWindow())

        self.add_action(
            icon_path=':/plugins/pat/icons/icon_rescaleNormalise.svg',
            text=self.tr(u'Rescale or normalise raster'),
            tool_tip=self.tr(u'Rescale or normalise raster'),
            status_tip=self.tr(u'Rescale or normalise raster'),
            add_to_toolbar=False,
            callback=self.run_rescaleNormalise,
            parent=self.iface.mainWindow())

        self.add_action(
            icon_path=':/plugins/pat/icons/icon_randomPixel.svg',
            text=self.tr(u'Generate random pixel selection'),
            tool_tip=self.tr(u'Generate random pixel selection'),
            status_tip=self.tr(u'Generate random pixel selection'),
            add_to_toolbar=True,
            callback=self.run_generateRandomPixels,
            parent=self.iface.mainWindow())

        self.add_action(
            icon_path=':/plugins/pat/icons/icon_gridExtract.svg',
            text=self.tr(u'Extract raster pixel statistics for points'),
            tool_tip=self.tr(u'Extract raster pixel statistics for points'),
            status_tip=self.tr(u'Extract raster pixel statistics for points'),
            add_to_toolbar=True,
            callback=self.run_gridExtract,
            parent=self.iface.mainWindow())

        self.add_action(
            icon_path=':/plugins/pat/icons/icon_calcImgIndices.svg',
            text=self.tr(u'Calculate image indices for blocks'),
            tool_tip=self.tr(u'Calculate image indices for blocks'),
            status_tip=self.tr(u'Calculate image indices for blocks'),
            add_to_toolbar=True,
            callback=self.run_calculateImageIndices,
            parent=self.iface.mainWindow())

        self.add_action(
            icon_path=':/plugins/pat/icons/icon_resampleToBlock.svg',
            text=self.tr(u'Resample image band to blocks'),
            tool_tip=self.tr(u'Resample image band to blocks'),
            status_tip=self.tr(u'Resample image band to blocks'),
            add_to_toolbar=True,
            callback=self.run_resampleImage2Block,
            parent=self.iface.mainWindow())

        self.add_action(
            icon_path=':/plugins/pat/icons/icon_kMeansCluster.svg',
            text=self.tr(u'Create zones with k-means clustering'),
            tool_tip=self.tr(u'Create zones with k-means clustering'),
            status_tip=self.tr(u'Create zones with k-means clustering'),
            add_to_toolbar=True,
            callback=self.run_kMeansClustering,
            parent=self.iface.mainWindow())

        self.add_action(
            icon_path=':/plugins/pat/icons/icon_stripTrialPoints.svg',
            text=self.tr(u'Create strip trial points'),
            tool_tip=self.tr(u'Create strip trial points'),
            status_tip=self.tr(u'Create strip trial points'),
            add_to_toolbar=True,
            callback=self.run_stripTrialPoints,
            parent=self.iface.mainWindow())

        self.add_action(
            icon_path=':/plugins/pat/icons/icon_t-test.svg',
            text=self.tr(u'Run strip trial t-test analysis'),
            tool_tip=self.tr(u'Run strip trial t-test analysis'),
            status_tip=self.tr(u'Run strip trial t-test analysis'),
            add_to_toolbar=True,
            callback=self.run_tTestAnalysis,
            parent=self.iface.mainWindow())

        self.add_action(
            icon_path=':/plugins/pat/icons/icon_wholeOfBlockExp.svg',
            text=self.tr(u'Whole-of-block analysis'),
            tool_tip=self.tr(u'Whole-of-block analysis using co-kriging'),
            status_tip=self.tr(u'Whole-of-block analysis using co-kriging'),
            add_to_toolbar=True,
            callback=self.run_wholeOfBlockAnalysis,
            parent=self.iface.mainWindow())

        self.add_action(
            icon_path=':/plugins/pat/icons/icon_persistor.svg',
            text=self.tr(u'Persistor'),
            tool_tip=self.tr(u'Persistence over years'),
            status_tip=self.tr(u'Persistence over years'),
            add_to_toolbar=True,
            callback=self.run_persistor,
            parent=self.iface.mainWindow())

        self.add_action(
            icon_path=':/plugins/pat/icons/icon_rasterSymbology.svg',
            text=self.tr(u'Apply Raster Symbology'),
            tool_tip=self.tr(u'Apply Raster Symbology'),
            status_tip=self.tr(u'Apply Raster Symbology'),
            add_to_toolbar=True,
            callback=self.run_rasterSymbology,
            parent=self.iface.mainWindow())

        self.add_action(
            icon_path=':/plugins/pat/icons/icon_help.svg',
            text=self.tr(u'Help'),
            tool_tip=self.tr(u'Help'),
            status_tip=self.tr(u'Help'),
            callback=self.run_help,
            parent=self.iface.mainWindow())

        self.add_action(
            icon_path=':/plugins/pat/icons/icon_settings.svg',
            text=self.tr(u'Settings'),
            tool_tip=self.tr(u'Settings'),
            add_to_toolbar=False,
            status_tip=self.tr(u'Settings'),
            callback=self.run_settings,
            parent=self.iface.mainWindow())

        self.add_action(
            icon_path=':/plugins/pat/icons/icon_about.svg',
            text=self.tr(u'About'),
            tool_tip=self.tr(u'About'),
            status_tip=self.tr(u'About'),
            add_to_toolbar=False,
            callback=self.run_about,
            parent=self.iface.mainWindow())

    @staticmethod
    def clear_modules():
        """Unload pyprecag functions and try to return QGIS.
        source: inasafe plugin
        """
        # next lets force remove any pyprecag related modules
        modules = []
        for module in sys.modules:
            if 'pyprecag' in module:
                LOGGER.debug('Removing: %s' % module)
                modules.append(module)

        for module in modules:
            del (sys.modules[module])

        # Lets also clean up all the path additions that were made
        package_path = os.path.abspath(os.path.join(os.path.dirname(__file__), os.path.pardir))
        LOGGER.debug('Path to remove: %s' % package_path)
        # We use a list comprehension to ensure duplicate entries are removed
        LOGGER.debug(sys.path)
        sys.path = [y for y in sys.path if package_path not in y]
        LOGGER.debug(sys.path)

    def unload(self):
        """Removes the plugin menu/toolbar item and icon from QGIS GUI and clean up temp folder"""

        if len(self.vesper_queue) > 0:
            replyQuit = QMessageBox.information(self.iface.mainWindow(),
                                                "Quit QGIS", "Quitting QGIS with {} tasks in the "
                                                "VESPER queue.\n\t{}".format(len(self.vesper_queue),
                                                '\n\t'.join([ea['control_file'] for ea in self.vesper_queue])),
                                                QMessageBox.Ok)

        stop_logging('pyprecag')

        layermap = QgsMapLayerRegistry.instance().mapLayers()
        RemoveLayers = []
        for name, layer in layermap.iteritems():
            if TEMPDIR in layer.source():
                RemoveLayers.append(layer.id())

        if len(RemoveLayers) > 0:
            QgsMapLayerRegistry.instance().removeMapLayers(RemoveLayers)

        # remove the PrecisionAg Temp Folder.
        try:
            if not self.DEBUG and os.path.exists(TEMPDIR):
                shutil.rmtree(TEMPDIR)

        except Exception as err:
            exc_type, exc_value, exc_traceback = sys.exc_info()
            mess = str(traceback.format_exc())
            print(mess)

        self.menuPrecAg.clear()
        for action in self.actions:
            self.iface.removePluginMenu(u'{}Menu'.format(PLUGIN_SHORT), action)
            self.iface.removeToolBarIcon(action)

        # remove the toolbar
        del self.toolbar
        del self.menuPrecAg
        self.clear_modules()

    def queueAddTo(self, vesp_dict):
        """ Add a control file to the VESPER queue"""

        if next((x for x in self.vesper_queue if x['control_file'] == vesp_dict["control_file"])
                , None) is not None:

            self.iface.messageBar().pushMessage('Control file is already in the VESPER queue. {}'.format(
                vesp_dict['control_file']),level=QgsMessageBar.WARNING, duration=15)

            self.queueDisplay()

        else:
            self.vesper_queue.append(vesp_dict)
            message = 'Added control file to VESPER queue. The queue now contains {} tasks'.format(
                len(self.vesper_queue))
            self.iface.messageBar().pushMessage(message, level=QgsMessageBar.INFO, duration=15)

    def queueDisplay(self):
        """display the VESPER queue in the python console"""

        # open the python console
        try:
            pythonConsolePanel = self.iface.mainWindow().findChild(QDockWidget, 'PythonConsole')
            if not pythonConsolePanel.isVisible():
                self.iface.actionShowPythonDialog().trigger()
        except:
            # the above will bail if sitting on RecentProjects empty view.
            self.iface.actionShowPythonDialog().trigger()
            pythonConsolePanel = self.iface.mainWindow().findChild(QDockWidget, 'PythonConsole')

        ctrl_width = len(max([os.path.basename(ea['control_file']) for ea in self.vesper_queue], key=len))
        epsg_width = len(max([str(ea['epsg']) for ea in self.vesper_queue], key=len))

        header = '{:3}\t{:<{cw}}\t{:5}\t{:>{ew}} {}'.format(
            '#', 'Control File', 'Import', 'EPSG', 'Folder', cw=ctrl_width + 10, ew=epsg_width + 10)

        print('\n' + '-' * len(header))
        print(header)
        print('-' * len(header))
        for i, ea in enumerate(self.vesper_queue):
            print('{:3}\t{:<{cw}}\t{:5}\t{:>{ew}}\t{}'.format(
                i + 1, os.path.basename(ea['control_file']), str(bool(ea['epsg'] > 0)), ea['epsg'],
                os.path.dirname(ea['control_file']), cw=ctrl_width + 10, ew=epsg_width + 10))

        print('\n')

    def queueClear(self):
        """Clear the VESPER queue of all pending jobs"""
        # clear all but the one running.
        if self.processVesper is None:
            self.vesper_queue = []
            self.queueStatusBarHide()
        else:
            self.vesper_queue = self.vesper_queue[:1]
            self.lblVesperQueue.setText('{} tasks in VESPER queue'.format(len(self.vesper_queue)))

        self.queueDisplay()

    def queueStatusBarShow(self):
        """Add to QGIS status bar buttons to show and clear the VESPER queue"""
        # source: https://gis.stackexchange.com/a/153170
        # https://github.com/ActiveState/code/blob/master/recipes/Python/578692_QGstartscript_Change_display/recipe-578692.py

        if not self.vesper_queue_showing:  # it is not initiated
            self.iface.mainWindow().statusBar().setSizeGripEnabled(False)
            self.lblVesperQueue = QLabel()
            self.lblVesperQueue.setText('{} tasks in VESPER queue'.format(len(self.vesper_queue)))
            self.iface.mainWindow().statusBar().insertPermanentWidget(1, self.lblVesperQueue)

            self.btnShowQueue = QToolButton()  # QToolButton() takes up less room
            self.btnShowQueue.setToolButtonStyle(Qt.ToolButtonTextOnly)
            self.btnShowQueue.setText("Show")
            self.btnShowQueue.clicked.connect(self.queueDisplay)
            self.iface.mainWindow().statusBar().insertPermanentWidget(2, self.btnShowQueue)

            self.btnClearQueue = QToolButton()  # QPushButton()
            self.btnClearQueue.setToolButtonStyle(Qt.ToolButtonTextOnly)
            self.btnClearQueue.setText("Clear")
            self.btnClearQueue.pressed.connect(self.queueClear)
            self.iface.mainWindow().statusBar().insertPermanentWidget(3, self.btnClearQueue)
            self.vesper_queue_showing = True

    def queueStatusBarHide(self):
        """Remove VESPER queue information and buttons from the status bar"""
        for obj in [self.btnClearQueue, self.btnShowQueue, self.lblVesperQueue]:
            self.iface.mainWindow().statusBar().removeWidget(obj)
            del obj

        self.vesper_queue_showing = False

    def processRunVesper(self):
        """Run the next task in the VESPER queue"""

        # Queueing: http://www.qtforum.org/article/32172/qprocess-how-to-run-multiple-processes-in-a-loop.html

        self.vesper_run_time = time.time()
        if self.processVesper is None:
            self.processVesper = QProcess()
            # set a duration variable
            self.processVesper.started.connect(self.processStartedVesper)
            # sets a task for when finished.
            self.processVesper.finished.connect(self.processFinishedVesper)

        self.queueStatusBarShow()

        ctrl_file = self.vesper_queue[0]['control_file']
        self.processVesper.setWorkingDirectory(os.path.dirname(ctrl_file))

        # run and catch when finished: https://gist.github.com/justinfx/5174795     1)QProcess
        QTimer.singleShot(100, partial(self.processVesper.start, self.vesper_exe, [ctrl_file]))

    def processStartedVesper(self):  # connected to process.started slot
        self.vesper_run_time = time.time()

    def processFinishedVesper(self, exitCode, exitStatus):  # connected to process.finished slot
        """When VESPER is complete, import the results to TIFF and QGIS"""
        currentTask = self.vesper_queue[0]

        if exitCode == 0 and exitStatus == QProcess.NormalExit:
            self.processVesper.close()
            self.processVesper = None

            if currentTask['epsg'] > 0:
                try:
                    out_PredTif, out_SETif, out_CITxt = vesper_text_to_raster(currentTask['control_file'],
                                                                              currentTask['epsg'])

                    raster_sym = RASTER_SYMBOLOGY['Yield']

                    removeFileFromQGIS(out_PredTif)
                    rasterLyr = addRasterFileToQGIS(out_PredTif, atTop=False)
                    raster_apply_classified_renderer(rasterLyr,
                                    rend_type=raster_sym['type'],
                                    num_classes=raster_sym['num_classes'],
                                    color_ramp=raster_sym['colour_ramp'])

                    removeFileFromQGIS(out_SETif)
                    addRasterFileToQGIS(out_SETif, atTop=False)

                except Exception as err:
                    message = "Could not import from VESPER to raster TIFF possibly due to a " \
                              "VESPER error.\n{}".format(os.path.basename(currentTask['control_file']))

                    LOGGER.error(message)

            message = "Completed VESPER kriging for {}\t Duration H:M:SS - {dur}".format(
                        os.path.basename(currentTask['control_file']),
                        dur=datetime.timedelta(seconds=time.time() - self.vesper_run_time))
            self.iface.messageBar().pushMessage(message, level=QgsMessageBar.INFO, duration=15)
            LOGGER.info(message)

        else:
            message = "Error occurred with VESPER kriging for {}".format(currentTask['control_file'])
            self.iface.messageBar().pushMessage(message, level=QgsMessageBar.CRITICAL, duration=0)
            LOGGER.error(message)

        self.vesper_queue = self.vesper_queue[1:]  # remove the recently finished one which will always be at position 0

        self.lblVesperQueue.setText('{} tasks in VESPER queue'.format(len(self.vesper_queue)))

        if len(self.vesper_queue) > 0:
            self.vesper_run_time = time.time()
            self.processRunVesper()

        else:
            self.vesper_queue = []
            self.vesper_run_time = ''
            self.queueStatusBarHide()

        return

    def run_persistor(self):
        """Run method for the Persistor dialog"""

        if parse_version(pyprecag.__version__) < parse_version('0.2.0'):
            self.iface.messageBar().pushMessage("Persistor is not supported in "
                                                "pyprecag {}. Upgrade to version 0.3.0+".format(
                pyprecag.__version__), level=QgsMessageBar.WARNING, duration=15)
            return

        dlgPersistor = PersistorDialog(self.iface)

        # Show the dialog
        dlgPersistor.show()

        if dlgPersistor.exec_():
            message = 'Persistor completed successfully !'
            self.iface.messageBar().pushMessage(message, level=QgsMessageBar.SUCCESS, duration=15)
            # LOGGER.info(message)

        # Close Dialog
        dlgPersistor.deleteLater()

        # Refresh QGIS
        QCoreApplication.processEvents()

    def run_wholeOfBlockAnalysis(self):
        """Run method for the fit to block grid dialog"""
        # https://gis.stackexchange.com/a/160146

        result = check_R_dependency()
        if result is not True:
            self.iface.messageBar().pushMessage("R configuration", result,
                                                level=QgsMessageBar.WARNING, duration=15)
            return

        proc_alg_mess = ProcessingAlgMessages(self.iface)
        QgsMessageLog.instance().messageReceived.connect(proc_alg_mess.processingCatcher)

        # Then get the algorithm you're interested in (for instance, Join Attributes):
        alg = Processing.getAlgorithm("r:wholeofblockanalysis")
        if alg is None:
            self.iface.messageBar().pushMessage("Whole-of-block analysis algorithm could not"
                                                " be found", level=QgsMessageBar.CRITICAL)
            return
        # Instantiate the commander window and open the algorithm's interface
        cw = CommanderWindow(self.iface.mainWindow(), self.iface.mapCanvas())
        if alg is not None:
            cw.runAlgorithm(alg)

        # if proc_alg_mess.alg_name == '' then cancel was clicked

        if proc_alg_mess.error:
            self.iface.messageBar().pushMessage("Whole-of-block analysis", proc_alg_mess.error_msg,
                                                level=QgsMessageBar.CRITICAL, duration=0)
        elif proc_alg_mess.alg_name != '':
            data_column = proc_alg_mess.parameters['Data_Column']

            # load rasters into qgis as grouped layers.
            for key, val in proc_alg_mess.output_files.items():

                grplyr = os.path.join('Whole-of-block {}'.format(data_column),  val['title'])

                for ea_file in val['files']:
                    removeFileFromQGIS(ea_file)
                    raster_layer = addRasterFileToQGIS(ea_file, group_layer_name=grplyr, atTop=False)
                    if key in ['p_val']:
                        raster_apply_unique_value_renderer(raster_layer)

            self.iface.messageBar().pushMessage("Whole-of-block analysis Completed Successfully!",
                                                level=QgsMessageBar.INFO, duration=15)

        del proc_alg_mess

    def run_stripTrialPoints(self):

        if parse_version(pyprecag.__version__) < parse_version('0.2.0'):
            self.iface.messageBar().pushMessage(
                "Create strip trial points tool is not supported in pyprecag {}. "
                "Upgrade to version 0.2.0+".format(pyprecag.__version__),
                level=QgsMessageBar.WARNING, duration=15)
            return

        """Run method for the Strip trial points dialog"""
        dlgStripTrialPoints = StripTrialPointsDialog(self.iface)

        # Show the dialog
        dlgStripTrialPoints.show()

        if dlgStripTrialPoints.exec_():
            message = 'Strip trial points created successfully !'
            self.iface.messageBar().pushMessage(message, level=QgsMessageBar.SUCCESS, duration=15)
            # LOGGER.info(message)

        # Close Dialog
        dlgStripTrialPoints.deleteLater()

        # Refresh QGIS
        QCoreApplication.processEvents()

    def run_tTestAnalysis(self):
        if parse_version(pyprecag.__version__) < parse_version('0.3.0'):
            self.iface.messageBar().pushMessage("Create t-test analysis tool is not supported in "
                                                "pyprecag {}. Upgrade to version 0.3.0+".format(
                pyprecag.__version__), level=QgsMessageBar.WARNING, duration=15)
            return

        """Run method for the Strip trial points dialog"""
        dlg_tTestAnalysis = tTestAnalysisDialog(self.iface)

        # Show the dialog
        dlg_tTestAnalysis.show()

        if dlg_tTestAnalysis.exec_():
            output_folder = dlg_tTestAnalysis.lneOutputFolder.text()
            import webbrowser
            try:
                from urllib import pathname2url         # Python 2.x
            except:
                from urllib.request import pathname2url # Python 3.x

            def open_folder():
                url = 'file:{}'.format(pathname2url(os.path.abspath(output_folder)))
                webbrowser.open(url)

            message = 'Strip trial t-test analysis completed!'

            # Add hyperlink to messagebar - this works but it places the text on the right, not left.
            # variation of QGIS-master\python\plugins\db_manager\db_tree.py
            # msgLabel = QLabel(self.tr('{0} <a href="{1}">{1}</a>'.format(message, output_folder)), self.iface.messageBar())
            # msgLabel.linkActivated.connect(open_folder)
            # self.iface.messageBar().pushWidget(msgLabel,level=QgsMessageBar.SUCCESS, duration=15)

            # so use a button instead
            widget = self.iface.messageBar().createMessage('', message)
            button = QPushButton(widget)
            button.setText('Open Folder')
            button.pressed.connect(open_folder)
            widget.layout().addWidget(button)
            self.iface.messageBar().pushWidget(widget, level=QgsMessageBar.SUCCESS, duration=15)
            LOGGER.info(message)

        # Close Dialog
        dlg_tTestAnalysis.deleteLater()

        # Refresh QGIS
        QCoreApplication.processEvents()

    def run_kMeansClustering(self):
        """Run method for the Calculate Image Indices dialog"""
        dlgKMeansCluster = KMeansClusterDialog(self.iface)

        # Show the dialog
        dlgKMeansCluster.show()

        if dlgKMeansCluster.exec_():
            message = 'Zones with k-means clusters completed successfully !'
            self.iface.messageBar().pushMessage(message, level=QgsMessageBar.SUCCESS, duration=15)
            # LOGGER.info(message)

        # Close Dialog
        dlgKMeansCluster.deleteLater()

        # Refresh QGIS
        QCoreApplication.processEvents()

    def run_calculateImageIndices(self):
        """Run method for the Calculate Image Indices dialog"""
        dlgCalcImgIndices = CalculateImageIndicesDialog(self.iface)

        # Show the dialog
        dlgCalcImgIndices.show()

        if dlgCalcImgIndices.exec_():
            message = 'Image indices calculated successfully !'
            self.iface.messageBar().pushMessage(message, level=QgsMessageBar.SUCCESS, duration=15)
            LOGGER.info(message)

        # Close Dialog
        dlgCalcImgIndices.deleteLater()

        # Refresh QGIS
        QCoreApplication.processEvents()

    def run_resampleImage2Block(self):
        """Run method for the Resample image to block grid dialog"""
        dlgResample2Block = ResampleImageToBlockDialog(self.iface)

        # Show the dialog
        dlgResample2Block.show()

        if dlgResample2Block.exec_():
            message = 'Resample to block grid completed Successfully !'
            self.iface.messageBar().pushMessage(message, level=QgsMessageBar.SUCCESS, duration=15)
            LOGGER.info(message)

        # Close Dialog
        dlgResample2Block.deleteLater()

        # Refresh QGIS
        QCoreApplication.processEvents()

    def run_gridExtract(self):
        """Run method for the Grid Extract dialog"""
        dlgGridExtract = GridExtractDialog(self.iface)

        # Show the dialog
        dlgGridExtract.show()

        if dlgGridExtract.exec_():
            output_file = dlgGridExtract.lneSaveCSVFile.text()

            import webbrowser
            try:
                from urllib import pathname2url  # Python 2.x
            except:
                from urllib.request import pathname2url  # Python 3.x

            def open_folder():
                url = 'file:{}'.format(pathname2url(os.path.abspath(output_file)))
                webbrowser.open(url)

            message = 'Raster statistics for points extracted successfully !'
            #add a button to open the file outside qgis
            widget = self.iface.messageBar().createMessage('', message)
            button = QPushButton(widget)
            button.setText('Open File')
            button.pressed.connect(open_folder)
            widget.layout().addWidget(button)
            self.iface.messageBar().pushWidget(widget, level=QgsMessageBar.SUCCESS, duration=15)
            LOGGER.info(message)

        # Close Dialog
        dlgGridExtract.deleteLater()

        # Refresh QGIS
        QCoreApplication.processEvents()

    def run_generateRandomPixels(self):
        """Run method for the Generate random pixels dialog"""
        dlgGenRandomPixel = RandomPixelSelectionDialog(self.iface)

        # Show the dialog
        dlgGenRandomPixel.show()

        if dlgGenRandomPixel.exec_():
            message = 'Random pixel selection completed successfully !'
            self.iface.messageBar().pushMessage(message, level=QgsMessageBar.SUCCESS, duration=15)
            LOGGER.info(message)

        # Close Dialog
        dlgGenRandomPixel.deleteLater()

        # Refresh QGIS
        QCoreApplication.processEvents()

    def run_rescaleNormalise(self):
        """Run method for the rescale/normalise dialog"""
        dlgRescaleNorm = RescaleNormaliseDialog(self.iface)

        # Show the dialog
        dlgRescaleNorm.show()

        if dlgRescaleNorm.exec_():
            message = 'Rescale/Normalise completed successfully !'
            self.iface.messageBar().pushMessage(message, level=QgsMessageBar.SUCCESS, duration=15)
            LOGGER.info(message)

        # Close Dialog
        dlgRescaleNorm.deleteLater()

        # Refresh QGIS
        QCoreApplication.processEvents()

    def run_preVesper(self):
        """Run method for preVesper dialog"""

        dlgPreVesper = PreVesperDialog(self.iface)

        # show the dialog
        dlgPreVesper.show()

        if dlgPreVesper.exec_():
            if dlgPreVesper.gbRunVesper.isChecked():
                self.queueAddTo(dlgPreVesper.vesp_dict)
                self.processRunVesper()
                if len(self.vesper_queue) > 0:
                    self.lblVesperQueue.setText('{} tasks in VESPER queue'.format(len(self.vesper_queue)))

        # Close Dialog
        dlgPreVesper.deleteLater()

        # Refresh QGIS
        QCoreApplication.processEvents()

    def run_postVesper(self):
        """Run method for importing VESPER results dialog"""
        dlgPostVesper = PostVesperDialog(self.iface)

        # show the dialog
        dlgPostVesper.show()

        if dlgPostVesper.exec_():
            if dlgPostVesper.chkRunVesper.isChecked():

                self.queueAddTo(dlgPostVesper.vesp_dict)
                # if this is the first in the queue then start the processing.
                self.processRunVesper()

                if len(self.vesper_queue) > 0:
                    self.lblVesperQueue.setText('{} tasks in VESPER queue'.format(len(self.vesper_queue)))

        # Close Dialog
        dlgPostVesper.deleteLater()

        # Refresh QGIS
        QCoreApplication.processEvents()

    def run_cleanTrimPoints(self):
        """Run method for cleanTrimPoints dialog"""
        dlgCleanTrimPoints = CleanTrimPointsDialog(self.iface)

        # show the dialog
        dlgCleanTrimPoints.show()

        if dlgCleanTrimPoints.exec_():
            output_folder = os.path.dirname(dlgCleanTrimPoints.lneSaveCSVFile.text())
            import webbrowser
            try:
                from urllib import pathname2url  # Python 2.x
            except:
                from urllib.request import pathname2url  # Python 3.x

            def open_folder():
                url = 'file:{}'.format(pathname2url(os.path.abspath(output_folder)))
                webbrowser.open(url)

            message = 'Cleaned and trimmed points successfully !'

            widget = self.iface.messageBar().createMessage('', message)
            button = QPushButton(widget)
            button.setText('Open Folder')
            button.pressed.connect(open_folder)
            widget.layout().addWidget(button)

            self.iface.messageBar().pushWidget(widget, level=QgsMessageBar.SUCCESS, duration=15)
            LOGGER.info(message)

        # Close Dialog
        dlgCleanTrimPoints.deleteLater()

        # Refresh QGIS
        QCoreApplication.processEvents()

    def run_blockGrid(self):
        """Run method for the block grid dialog"""
        dlgBlockGrid = BlockGridDialog(self.iface)

        # Show the dialog
        dlgBlockGrid.show()

        if dlgBlockGrid.exec_():
            message = 'Block grid completed successfully !'
            self.iface.messageBar().pushMessage(message, level=QgsMessageBar.SUCCESS, duration=15)
            LOGGER.info(message)

        # Close Dialog
        dlgBlockGrid.deleteLater()

        # Refresh QGIS
        QCoreApplication.processEvents()


    def run_pointTrailToPolygon(self):
        """Run method for pointTrailToPolygon dialog"""
        dlgPointTrailToPolygon = PointTrailToPolygonDialog(self.iface)

        # show the dialog
        dlgPointTrailToPolygon.show()

        if dlgPointTrailToPolygon.exec_():
            message = 'On-the-go point trail to polygon completed successfully !'
            self.iface.messageBar().pushMessage(message, level=QgsMessageBar.SUCCESS, duration=15)
            LOGGER.info(message)

        # Close Dialog
        dlgPointTrailToPolygon.deleteLater()

        # Refresh QGIS
        QCoreApplication.processEvents()

    def run_rasterSymbology(self):
        """Run method for the Raster Symbology dialog"""
        dlgRasterSymbology = RasterSymbologyDialog(self.iface)

        # Show the dialog
        dlgRasterSymbology.show()

        if dlgRasterSymbology.exec_():
            pass

        # Close Dialog
        dlgRasterSymbology.deleteLater()

        # Refresh QGIS
        QCoreApplication.processEvents()

    def run_help(self):
        """Open the help PDF"""
        webbrowser.open_new('file:///' + os.path.join(PLUGIN_DIR, 'PAT_User_Manual.pdf#pagemode=bookmarks'))

    def run_about(self):
        """Run method for the about dialog"""
        dlgAbout = AboutDialog()
        if dlgAbout.exec_():
            pass

        dlgAbout.deleteLater()
        # Refresh QGIS
        QCoreApplication.processEvents()

    def run_settings(self):
        """Run method for the about dialog"""
        dlgSettings = SettingsDialog()
        if dlgSettings.exec_():
            self.vesper_exe = dlgSettings.vesper_exe
            self.DEBUG = config.get_debug_mode()

        dlgSettings.deleteLater()
コード例 #12
0
class NetWidget(QWidget):
       
    def __init__(self,parent = None):
        super(NetWidget,self).__init__(parent)
        self.setStyleSheet("font-size : 16px")#设置整体的字体大小
        
        
        self.auto = False
        self.pro = QProcess(self)
#         self.tipDlg = TipDialog()
#         self.tipDlg.setModal(True)#引入tipdlg,并且将这个窗口设置为最前端窗口,且后面窗口无法操作
        
            #初始化comBox控件,并且为其添加选项
        self.comBox = QComboBox()
        self.comBox.setFixedWidth(120)
        self.comBox.insertItem(0, self.tr("ping"))
        self.comBox.insertItem(1, self.tr("ifconfig"))
        self.comBox.insertItem(2, self.tr("display"))
        #self.comBox.insertItem(3, self.tr("traceroute"))
        self.comBox.insertItem(4, self.tr("top"))
        self.connect(self.comBox, SIGNAL('activated(QString)'),self.onActivated)#设置combBox为活动的,与函数关联
        """
        #初始话控件设置
        #lineEdit,固定长度
        #runButton,显示字符串,信号量
        #pingLabel,当前显示字符
        #textBrower
          """ 
        self.lineEdit = QLineEdit()
        self.lineEdit.setContextMenuPolicy(Qt.NoContextMenu)
        self.lineEdit.setFixedWidth(250)
        self.runButton = QPushButton(self.tr("Run"))
        self.runButton.setStyleSheet("background: rgb(7,87,198); color: white; width: 70px; height: 20px;font-size : 16px;")
        self.connect(self.runButton, SIGNAL("clicked()"),self.runButton_clicked)
        self.pingLabel = QLabel()#初始话,之后在函数操作中会改变
        self.pingLabel.setText(self.tr("Tip:please input the IP address of pinging,then get the result with clicking the button"))
        self.textBrowser = QTextBrowser()
        """
            #布局一上,横向布局
            #将comBox,lineEdit,runButton添加到布局中
            #设置前面空为20和后面空为280
            """
        hLayout1 = QHBoxLayout()
        hLayout1.addSpacing(20)
        hLayout1.addWidget(self.comBox)
        hLayout1.addWidget(self.lineEdit)
        hLayout1.addWidget(self.runButton)
        #hLayout1.addStretch()
        hLayout1.addSpacing(280)
        
            #布局二中,横向布局
            #将pingLabel添加到布局中,并且诶设置前面的空白为20
        hLayout2 = QHBoxLayout()
        hLayout2.addSpacing(20)
        hLayout2.addWidget(self.pingLabel)
        
            #布局三下
            #将textBrower添加爱到布局中,并且设置前面空白为20,后面空白为60,控件的大小自适应
        hLayout3 = QHBoxLayout()
        hLayout3.addSpacing(20)
        hLayout3.addWidget(self.textBrowser)
        hLayout3.addSpacing(60)
        
            #主题布局总,纵向布局
            #将之上的三个布局添加到总布局中,并且设置布局间空间为20,最下面的空白为40
        mainLayout = QVBoxLayout()
        mainLayout.addSpacing(20)
        mainLayout.addLayout(hLayout1)
        mainLayout.addSpacing(20)
        mainLayout.addLayout(hLayout2)
        mainLayout.addSpacing(20)
        mainLayout.addLayout(hLayout3)
        mainLayout.addSpacing(40)
        self.setLayout(mainLayout)
        
        
        self.thread = MyThread()
        self.connect(self.thread,SIGNAL("getoutput"),self.append)
        
        
    def append(self,actionType):
        self.textBrowser.clear()
        self.textBrowser.append(actionType)
        #cursor = QTextCursor()
        #self.runButton.setText(self.tr("Stop"))
        
        cursor = self.textBrowser.textCursor()
        cursor.movePosition(QTextCursor.Start)
        self.textBrowser.setTextCursor(cursor)
        #changeLabel = QLabel()
    
    def onActivated(self):
        language = StoreInfoParser.instance().getLanguage()
        m_pTranslator = QTranslator()
        exePath = "./"
        if language == "chinese":
            QmName = "zh_CN.qm"
        else:
            QmName = "en_US.qm"
        if(m_pTranslator.load(QmName, exePath)):
            QCoreApplication.instance().installTranslator(m_pTranslator)
            
        """#comBox的相应函数,随着comBox中字符串的改变,分别控制pingLabel的显示,以及lineEdit和textBrower的显示清除和可用状态
            #如果comBox当前的字符串文字为ping
            #pingLabel的文字设置为"提示:请在文本框中输入要ping的目标地址,然后点击执行获取结果",保持当前大小
            #lineEdit中内容清除,设置为不可用
            #textBrower清空"""
        if(self.comBox.currentText() == "Ping" or self.comBox.currentText() == "ping"):
            self.pingLabel.setText(self.tr("Tip:please input the IP address of pinging,then get the result with clicking the button"))
            self.pingLabel.adjustSize()
            self.lineEdit.clear()
            self.lineEdit.setDisabled(False)
            self.textBrowser.clear()
            #如果comBox当前的字符串文字为ifconfig
            #类上所说
        elif(self.comBox.currentText() == "ifconfig"):
            self.pingLabel.setText(self.tr("Tip:get the net information"))
            self.pingLabel.adjustSize()
            self.lineEdit.clear()
            self.lineEdit.setEnabled(False)
            self.textBrowser.clear()
            #如果comBox当前的字符串文字为display
        elif(self.comBox.currentText() == "display"):
            self.pingLabel.setText(self.tr("Tip:get the resolution information"))
            self.pingLabel.adjustSize()
            self.lineEdit.clear()
            self.lineEdit.setEnabled(False)
            self.textBrowser.clear()
        
        elif(self.comBox.currentText() == "top"):
    
            self.pingLabel.setText(self.tr("Tip:run tom command"))
            self.pingLabel.adjustSize()
            self.lineEdit.setEnabled(False)
            self.lineEdit.clear()
            self.textBrowser.clear()
            #按钮的响应函数
    def runButton_clicked(self):
        language = StoreInfoParser.instance().getLanguage()
        m_pTranslator = QTranslator()
        exePath = "./"
        if language == "chinese":
            QmName = "zh_CN.qm"
        else:
            QmName = "en_US.qm"
        if(m_pTranslator.load(QmName, exePath)):
            QCoreApplication.instance().installTranslator(m_pTranslator)
            
        #self.pro = QProcess(self)#外部程序使用声明
        desktop = QApplication.desktop()#获得桌面
        self.textBrowser.clear()#清除
        cmdstr = QString()
        center = QString()
        goal = QString()
        #comBox当前text为ping
        if (self.comBox.currentText() == "Ping" or self.comBox.currentText() == "ping"):
            if (self.runButton.text() == self.tr("Run")) :
                center = self.lineEdit.text().trimmed()
                if not center:
                    InfoHintDialog(self.tr("please input the IP address")).exec_()
#                     self.tipDlg.setTip(self.tr("请输入ping地址!!!"))
#                     self.tipDlg.show()
#                     self.tipDlg.move((desktop.width()-self.tipDlg.width())/2,(desktop.height()-self.tipDlg.height())/2)
                    self.runButton.setText(self.tr("Run"))
                else:
                    self.comBox.setDisabled(True)
                    self.pro = QProcess(self)
                    self.runButton.setText(self.tr("stop ping"))
                    cmdstr = "ping " +center
                    self.textBrowser.clear()
                    self.textBrowser.append(self.tr(" ping ")+center+self.tr(" result:"))
            else:
                self.comBox.setDisabled(False)
                self.runButton.setText(self.tr("Run"))
                self.pro.close()
        elif(self.comBox.currentText() == "ifconfig"):
            self.pro = QProcess(self)
            self.lineEdit.clear()
            self.lineEdit.setEnabled(False)
            self.textBrowser.clear()
            cmdstr = "ifconfig"
#             #如果comBox当前为traceroute
#         elif(self.comBox.currentText() == "traceroute"):
#                 goal = self.lineEdit.text()
#                 if (self.runButton.text() == u"执行"):
#                     if( goal.isEmpty() or goal.isNull() ):
#                         InfoHintDialog(u'请输入tracer地址:').exec_()
# #                         self.tipDlg.setTip(self.tr("请输入tracer地址:"))
# #                         self.tipDlg.show()
# #                         self.tipDlg.move((desktop.width()-self.tipDlg.width())/2,(desktop.height()-self.tipDlg.height())/2)
# #                         
#                         #QMessageBox.information(self,self.tr("错误"),self.tr("请输入traceroute的目标地址"))
#                         #return
#                     else:
#                         self.proc = QProcess(self)
#                         #self.textBrowser.clear()
#                         cmdstrc = "traceroute -n "+ goal
#                         self.proc.start(cmdstrc)
#                         self.connect(self.proc, SIGNAL("readyReadStandardOutput()"),self.readR)
#                         self.connect(self.proc, SIGNAL("readyReadStandardError()"),self.readErrorR)
#                         if self.proc.waitForStarted(10) == True:
#                             self.comBox.setDisabled(True)
#                             self.runButton.setText(self.tr("停止执行"))
#                 else:
#                     self.runButton.setText(self.tr("执行"))
#                     self.comBox.setDisabled(False)
#                     self.proc.close()
#             #如果comBox当前为display
        elif (self.comBox.currentText() == "display"):
            self.pro = QProcess(self)
            cmdstr = "../lib/ccr_jytcapi display"
            self.textBrowser.clear()
            #如果当前命令cmdstr不为空,则
        elif (self.comBox.currentText() == "top"):
            if self.runButton.text() == self.tr("Run") :
                self.thread.start()
                self.comBox.setDisabled(True)
                self.runButton.setText(self.tr("stop top"))
            else:
                self.textBrowser.clear()
                self.thread.auto = False
                #self.thread.destroyed()
                self.comBox.setDisabled(False)
                self.runButton.setText(self.tr("Run"))
        if (cmdstr != ""):
                self.pro.start(cmdstr)#开启执行命令
                self.connect(self.pro, SIGNAL("readyReadStandardOutput()"),self.read)#读取执行正常输出槽函数
                self.connect(self.pro, SIGNAL("readyReadStandardError()"),self.readError)#执行异常槽函数
            
            #读取控制台输出
    def read(self):
        res = QString.fromLocal8Bit(self.pro.readAllStandardOutput())
        self.textBrowser.append(res)#添加到text框
        #读取错误
    def readError(self):
        res = QString.fromLocal8Bit(self.pro.readAllStandardError())
        self.textBrowser.append(res)
    def readR(self):
        
        res = QString.fromLocal8Bit(self.proc.readAllStandardOutput())
        #self.textBrowser.clear()
        self.textBrowser.append(res)
        


    def readErrorR(self):

        res = QString.fromLocal8Bit(self.proc.readAllStandardError())
        self.textBrowser.append(res)
        
    def updateWindow(self):
        if self.pro.isOpen():
            self.pro.close()
            
        self.thread.auto = False
        self.comBox.setDisabled(False)
        self.comBox.setCurrentIndex(0)
        self.runButton.setText((self.tr("Run")))
        self.pingLabel.setText(self.tr("Tip:please input the IP address of pinging,then get the result with clicking the button"))
        self.textBrowser.clear()
コード例 #13
0
ファイル: render.py プロジェクト: kayosiii/Cadence
class RenderW(QDialog, ui_render.Ui_RenderW):
    def __init__(self, parent):
        QDialog.__init__(self, parent)
        self.setupUi(self)

        # -------------------------------------------------------------
        # Get JACK client and base information

        global jack_client
        if jack_client:
            self.m_jack_client = jack_client
            self.m_closeClient = False
        else:
            self.m_jack_client = jacklib.client_open("Render-Dialog", jacklib.JackNoStartServer, None)
            self.m_closeClient = True

        self.m_buffer_size = jacklib.get_buffer_size(self.m_jack_client)
        for i in range(self.cb_buffer_size.count()):
            if int(self.cb_buffer_size.itemText(i)) == self.m_buffer_size:
                self.cb_buffer_size.setCurrentIndex(i)

        self.m_sample_rate = jacklib.get_sample_rate(self.m_jack_client)

        # -------------------------------------------------------------
        # Internal stuff

        self.m_max_time = 180
        self.m_last_time = 0
        self.m_freewheel = False

        self.m_timer = QTimer(self)
        self.m_process = QProcess(self)

        # -------------------------------------------------------------
        # Set-up GUI stuff

        # Get List of formats
        self.m_process.start("jack_capture", ["-pf"])
        self.m_process.waitForFinished()

        formats = str(self.m_process.readAllStandardOutput(), encoding="utf-8").split(" ")
        for i in range(len(formats) - 1):
            self.cb_format.addItem(formats[i])
            if formats[i] == "wav":
                self.cb_format.setCurrentIndex(i)

        self.cb_depth.setCurrentIndex(4)  # Float
        self.rb_stereo.setChecked(True)

        self.te_end.setTime(QTime(0, 3, 0))
        self.progressBar.setMinimum(0)
        self.progressBar.setMaximum(0)
        self.progressBar.setValue(0)

        self.b_render.setIcon(getIcon("media-record"))
        self.b_stop.setIcon(getIcon("media-playback-stop"))
        self.b_close.setIcon(getIcon("window-close"))
        self.b_open.setIcon(getIcon("document-open"))
        self.b_stop.setVisible(False)
        self.le_folder.setText(HOME)

        # -------------------------------------------------------------
        # Set-up connections

        self.connect(self.b_render, SIGNAL("clicked()"), SLOT("slot_renderStart()"))
        self.connect(self.b_stop, SIGNAL("clicked()"), SLOT("slot_renderStop()"))
        self.connect(self.b_open, SIGNAL("clicked()"), SLOT("slot_getAndSetPath()"))
        self.connect(self.b_now_start, SIGNAL("clicked()"), SLOT("slot_setStartNow()"))
        self.connect(self.b_now_end, SIGNAL("clicked()"), SLOT("slot_setEndNow()"))
        self.connect(self.te_start, SIGNAL("timeChanged(const QTime)"), SLOT("slot_updateStartTime(const QTime)"))
        self.connect(self.te_end, SIGNAL("timeChanged(const QTime)"), SLOT("slot_updateEndTime(const QTime)"))
        self.connect(self.m_timer, SIGNAL("timeout()"), SLOT("slot_updateProgressbar()"))

    @pyqtSlot()
    def slot_renderStart(self):
        if not os.path.exists(self.le_folder.text()):
            QMessageBox.warning(
                self, self.tr("Warning"), self.tr("The selected directory does not exist. Please choose a valid one.")
            )
            return

        self.group_render.setEnabled(False)
        self.group_time.setEnabled(False)
        self.group_encoding.setEnabled(False)
        self.b_render.setVisible(False)
        self.b_stop.setVisible(True)
        self.b_close.setEnabled(False)

        self.m_freewheel = bool(self.cb_render_mode.currentIndex() == 1)
        new_buffer_size = int(self.cb_buffer_size.currentText())

        time_start = self.te_start.time()
        time_end = self.te_end.time()
        min_time = (time_start.hour() * 3600) + (time_start.minute() * 60) + (time_start.second())
        max_time = (time_end.hour() * 3600) + (time_end.minute() * 60) + (time_end.second())
        self.m_max_time = max_time

        self.progressBar.setMinimum(min_time)
        self.progressBar.setMaximum(max_time)
        self.progressBar.setValue(min_time)
        self.progressBar.update()

        if self.m_freewheel:
            self.m_timer.setInterval(100)
        else:
            self.m_timer.setInterval(500)

        arguments = []

        # Bit depth
        arguments.append("-b")
        arguments.append(self.cb_depth.currentText())

        # Channels
        arguments.append("-c")
        if self.rb_mono.isChecked():
            arguments.append("1")
        elif self.rb_stereo.isChecked():
            arguments.append("2")
        else:
            arguments.append(str(self.sb_channels.value()))

        # Format
        arguments.append("-f")
        arguments.append(self.cb_format.currentText())

        # Controlled by transport
        arguments.append("-jt")

        # Silent mode
        arguments.append("-dc")
        arguments.append("-s")

        # Change current directory
        os.chdir(self.le_folder.text())

        if new_buffer_size != jacklib.get_buffer_size(self.m_jack_client):
            print("NOTICE: buffer size changed before render")
            jacklib.set_buffer_size(self.m_jack_client, new_buffer_size)

        if (
            jacklib.transport_query(self.m_jack_client, None) > jacklib.JackTransportStopped
        ):  # >TransportStopped is rolling/starting
            jacklib.transport_stop(self.m_jack_client)

        jacklib.transport_locate(self.m_jack_client, min_time * self.m_sample_rate)
        self.m_last_time = -1

        self.m_process.start("jack_capture", arguments)
        self.m_process.waitForStarted()

        if self.m_freewheel:
            print("NOTICE: rendering in freewheel mode")
            sleep(1)
            jacklib.set_freewheel(self.m_jack_client, 1)

        self.m_timer.start()
        jacklib.transport_start(self.m_jack_client)

    @pyqtSlot()
    def slot_renderStop(self):
        jacklib.transport_stop(self.m_jack_client)

        if self.m_freewheel:
            jacklib.set_freewheel(self.m_jack_client, 0)

        sleep(1)

        self.m_process.close()
        self.m_timer.stop()

        self.group_render.setEnabled(True)
        self.group_time.setEnabled(True)
        self.group_encoding.setEnabled(True)
        self.b_render.setVisible(True)
        self.b_stop.setVisible(False)
        self.b_close.setEnabled(True)

        self.progressBar.setMinimum(0)
        self.progressBar.setMaximum(0)
        self.progressBar.setValue(0)
        self.progressBar.update()

        # Restore buffer size
        new_buffer_size = jacklib.get_buffer_size(self.m_jack_client)
        if new_buffer_size != self.m_buffer_size:
            jacklib.set_buffer_size(self.m_jack_client, new_buffer_size)

    @pyqtSlot()
    def slot_getAndSetPath(self):
        getAndSetPath(self, self.le_folder.text(), self.le_folder)

    @pyqtSlot()
    def slot_setStartNow(self):
        time = jacklib.get_current_transport_frame(self.m_jack_client) / self.m_sample_rate
        secs = time % 60
        mins = (time / 60) % 60
        hrs = (time / 3600) % 60
        self.te_start.setTime(QTime(hrs, mins, secs))

    @pyqtSlot()
    def slot_setEndNow(self):
        time = jacklib.get_current_transport_frame(self.m_jack_client) / self.m_sample_rate
        secs = time % 60
        mins = (time / 60) % 60
        hrs = (time / 3600) % 60
        self.te_end.setTime(QTime(hrs, mins, secs))

    @pyqtSlot(QTime)
    def slot_updateStartTime(self, time):
        if time >= self.te_end.time():
            self.te_end.setTime(time)
            self.b_render.setEnabled(False)
        else:
            self.b_render.setEnabled(True)

    @pyqtSlot(QTime)
    def slot_updateEndTime(self, time):
        if time <= self.te_start.time():
            self.te_start.setTime(time)
            self.b_render.setEnabled(False)
        else:
            self.b_render.setEnabled(True)

    @pyqtSlot()
    def slot_updateProgressbar(self):
        time = jacklib.get_current_transport_frame(self.m_jack_client) / self.m_sample_rate
        self.progressBar.setValue(time)

        if time > self.m_max_time or (self.m_last_time > time and not self.m_freewheel):
            self.slot_renderStop()

        self.m_last_time = time

    def closeEvent(self, event):
        if self.m_closeClient:
            jacklib.client_close(self.m_jack_client)
        QDialog.closeEvent(self, event)

    def done(self, r):
        QDialog.done(self, r)
        self.close()