Esempio n. 1
0
class LayoutWindow(QWidget):
    SLIDER_RESOLUTION = 1000
    DIAL_RESOLUTION = 50 
    def __init__(self,parent=None):
        QWidget.__init__(self,parent)
        self.initWidgets()
        

    def initWidgets(self):
        
        self.ui_VideoFrame = VideoWidget(self)
        self.ui_Slider =  QtGui.QSlider(QtCore.Qt.Horizontal)
        #contribution:
        #self.ui_Slider.setStyleSheet(stylesheet(self))
        
        self.ui_Slider.setMinimum(0)
        self.ui_Slider.setMaximum(self.SLIDER_RESOLUTION)
        self.ui_Slider.setToolTip("Video track")
        #self.ui_Slider.setTickPosition(Qt.TicksAbove)
        
        self.ui_Dial = QDial(self)
        
        self.ui_Dial.setProperty("value", 0)
        self.ui_Dial.setNotchesVisible(True)
        self.ui_Dial.setWrapping(False)
        self.ui_Dial.setNotchTarget(5.0)
        self.ui_Dial.setToolTip("Fine tuning")
        self.setDialResolution(self.DIAL_RESOLUTION)

        self.ui_GotoField = QSpinBox(self)
        self.ui_GotoField.setValue(1)
        self.ui_GotoField.setToolTip("Goto Frame")
        
        self.ui_InfoLabel = QLabel(self)
        changeBackgroundColor(self.ui_InfoLabel , "lightblue")
        self.ui_InfoLabel.setText("")
        self.ui_InfoLabel.setToolTip("Infos about the video position")
        
        self.ui_CB_Reencode = QCheckBox(self)
        self.ui_CB_Reencode.setText("Exact cut")
        self.ui_CB_Reencode.setChecked(False)
        self.ui_CB_Reencode.setToolTip("Exact cut is slow, but precise")
        
        self.ui_List = self.__createListWidget()
        
        #self._listSplitter = QSplitter() ->add as widget...+QVBoxLayout
        #self._listSplitter.addWidget(iconList)
        
        #status bar
        self.statusbar = QStatusBar(self)
        self.statusbar.setSizeGripEnabled(True)
        self.statusbar.showMessage("Idle")
        self.statusbar.addPermanentWidget(self.__createProgressBar())
        self.setLayout(self.makeGridLayout())
        self.adjustSize()

    def makeGridLayout(self):
        gridLayout = QGridLayout()
        self.ui_List.setSizePolicy(QSizePolicy.Minimum,QSizePolicy.Expanding)
        gridLayout.addWidget(self.ui_List,0,0,5,1)
        #row column, rowSpan, columnSpan
        gridLayout.addWidget(self.ui_VideoFrame,0,2,3,-1);
        gridLayout.addWidget(self.ui_GotoField,4,1,1,20)
        gridLayout.addWidget(self.ui_InfoLabel,4,26,1,90)
        gridLayout.addWidget(self.ui_CB_Reencode,4,121)
        gridLayout.addWidget(self.ui_Slider,5,0,1,120)
        gridLayout.addWidget(self.ui_Dial,5,121)
        gridLayout.addWidget(self.statusbar,6,0,1,122)

        return gridLayout
                                                  
                         

    def makeBoxLayout(self):
        vbox = QVBoxLayout()
        vbox.addWidget(self.ui_VideoFrame)
        vbox.addWidget(self.ui_InfoLabel );
        
        slidehbox = QHBoxLayout()
        slidehbox.addWidget(self.ui_Slider)
        slidehbox.addWidget(self.ui_Dial)

        midHBox = QHBoxLayout()
        midHBox.addWidget(self.ui_List)
        self.ui_List.setSizePolicy(QSizePolicy.Minimum,QSizePolicy.Expanding)
        midHBox.addLayout(vbox)
        
        mainVBox = QVBoxLayout()
        mainVBox.addLayout(midHBox)
        mainVBox.addStretch(1)
        mainVBox.addLayout(slidehbox)
        return mainVBox
    
    def showInfo(self,text):
        self.ui_InfoLabel.setText(text)
    
    def showStatusMessage(self,text):
        self.statusbar.showMessage(text)
    
    def setDialResolution(self,resolution):
        self.ui_Dial.setMinimum(-resolution/2)
        self.ui_Dial.setMaximum(resolution/2)


    def syncSliderPos(self,pos):
        self.ui_Slider.setSliderPosition(pos)
    
    def setSliderTicks(self,ticks):
        self.ui_Slider.setSingleStep(ticks)
        self.ui_Slider.setPageStep(ticks*2)
    
    def setGotoFieldMaximum(self,count):
        self.ui_GotoField.setMaximum(count)
    
    def clearVideoFrame(self):
        self.ui_VideoFrame.showFrame(None)
 
    ### Marks 
    def addCutMark(self,frame,cutEntry,rowIndex):
        item = QListWidgetItem()
        img = CVImage(frame).scaled(self.ui_VideoFrame.imageRatio*SIZE_ICON, SIZE_ICON)
        pix = QtGui.QPixmap.fromImage(img)
        item.setIcon(QIcon(pix))
        if cutEntry.isStartMode():
            item.setBackgroundColor(QColor(224,255,224))
        else:
            item.setBackgroundColor(QColor(255,224,224))

        self.ui_List.insertItem(rowIndex,item)
        text = "%s <br> F: %s<br> T: %s" %(cutEntry.modeString,str(cutEntry.frameNumber),str(cutEntry.getTimeString()))
        marker = QLabel(text)
        marker.setWordWrap(True)
        marker.layout()
        self.ui_List.setItemWidget(item,marker)
        self.ui_List.setIconSize(QSize(SIZE_ICON,SIZE_ICON)) #Forces an update!
        self.ui_List.setCurrentItem(item)
        
 
    def hookEvents(self,aVideoController):
        self.__videoController=aVideoController #for menu callbacks
        self.ui_Slider.valueChanged.connect(aVideoController.sliderMoved)
        
        self.ui_Dial.valueChanged.connect(aVideoController.dialChanged)
        self.ui_Dial.sliderReleased.connect(self.__resetDial)
        
        self.ui_GotoField.editingFinished.connect(self.__gotoFrame)
        
        self.ui_CB_Reencode.stateChanged.connect(aVideoController.setExactCut)
        
        self.statusMessenger = StatusDispatcher()
        self.connect(self.statusMessenger,self.statusMessenger.signal,self.showStatusMessage)
        
        self._hookListActions()
    
    def keyReleaseEvent(self,event):
        self.__resetDial()
     
    def _hookListActions(self):
        #TOO bad-the list model -should be here... 
        rmAction = QtGui.QAction(QtGui.QIcon('icons/close-x.png'), 'Delete', self)
        rmAction.triggered.connect(self._removeMarker)
        rmAllAction = QtGui.QAction(QtGui.QIcon('icons/clear-all.png'), 'Remove all', self)
        rmAllAction.triggered.connect(self.purgeMarker)
        self.gotoAction = QtGui.QAction(QtGui.QIcon('icons/go-next.png'), 'Goto', self)
        self.gotoAction.triggered.connect(self._gotoFromMarker)
  
        #menus      
        self.ui_List.customContextMenuRequested.connect(self._openListMenu)
        self._listMenu = QMenu()
        self._listMenu.addAction(self.gotoAction)
        self._listMenu.addSeparator()
        self._listMenu.addAction(rmAction)
        self._listMenu.addAction(rmAllAction)

        
 
    def __resetDial(self):
        self.ui_Dial.setProperty("value", 0)

    def __gotoFrame(self):
        self.__videoController._gotoFrame(self.ui_GotoField.value())

    def __createProgressBar(self):
        self.progressBar = QtGui.QProgressBar(self)
        #self.progressBar.setRange(0,1)
        #self.progressBar.setValue(-1)
        #self.progressBar.reset()
        self.progressBar.setMinimum(0)
        self.progressBar.setMaximumWidth(150)
        self.progressBar.setVisible(False)
        return self.progressBar
    
    def showBusy(self):
        self.progressBar.setRange(0,0)
        self.progressBar.setVisible(True)
    
    def stopProgress(self):
        self.progressBar.setVisible(False)            

    def __createListWidget(self):
        iconList=QListWidget()
        iconList.setAlternatingRowColors(True)
        iconList.setContextMenuPolicy(Qt.CustomContextMenu)
        #iconList.setStyleSheet("QListWidget { background: red; } QListWidget::item { background: yellow; } QListWidget::item:selected { background: blue; }")
        iconList.setStyleSheet("QListWidget::item:selected:active { background: #28D9FF; color:#FFFFFF; } ")#that text color seems not to work!
        return iconList

    #---List widget context menu
    def _removeMarker(self,whatis):
        selectionList = self.ui_List.selectedIndexes()
        if len(selectionList)==0:
            return
        item = selectionList[0]
        self.ui_List.takeItem(item.row())
        self.__videoController.removeVideoCutIndex(item.row())

  
    def clearMarkerList(self):
        self.ui_List.clear()

    #remove contents, remove file 
    def purgeMarker(self):
        self.ui_List.clear()
        self.__videoController.purgeVideoCuts()
        
    def _gotoFromMarker(self,whatis):
        selectionList = self.ui_List.selectedIndexes()
        if len(selectionList)==0:
            return
        item = selectionList[0]
        self.__videoController.gotoCutIndex(item.row())
        
        
    def _openListMenu(self,position):
        selectionList = self.ui_List.selectedIndexes()
        if len(selectionList)==0:
            return
        self._listMenu.exec_(self.ui_List.viewport().mapToGlobal(position)) 
class MyMainWindow(QMainWindow):
    ' Main Window '
    def __init__(self, AUTO):
        ' Initialize QWidget inside MyMainWindow '
        super(MyMainWindow, self).__init__()
        QWidget.__init__(self)
        self.auto = AUTO
        self.statusBar().showMessage('               {}'.format(__doc__))
        self.setStyleSheet('QStatusBar{color:grey;}')
        self.setWindowTitle(__doc__)
        self.setWindowIcon(QIcon.fromTheme("face-monkey"))
        self.setFont(QFont('Ubuntu Light', 10))
        self.setMaximumSize(QDesktopWidget().screenGeometry().width(),
                            QDesktopWidget().screenGeometry().height())

        self.base = path.abspath(path.join(getcwd(), str(datetime.now().year)))

        # directory auto completer
        self.completer = QCompleter(self)
        self.dirs = QDirModel(self)
        self.dirs.setFilter(QDir.AllEntries | QDir.NoDotAndDotDot)
        self.completer.setModel(self.dirs)
        self.completer.setCaseSensitivity(Qt.CaseInsensitive)
        self.completer.setCompletionMode(QCompleter.PopupCompletion)

        # process
        self.process1 = None
        self.process2 = None
        self.cmd1 = 'nice -n {n} arecord{v} -f {f} -c {c} -r {b} -t raw'
        self.cmd2 = 'oggenc - -r -C {c} -R {b} -q {q} {d}{t}{a} -o {o}'
        self.process3 = QProcess(self)
        #self.process3.finished.connect(self.on_process3_finished)
        #self.process3.error.connect(self.on_process3_error)

        self.cmd3 = ('nice -n 20 ' +
          'sox "{o}" -n spectrogram -x {x} -y {y} -z 99 -t "{o}" -o "{o}.png"')
        self.actual_file = ''

        # re starting timers, one stops, one starts
        self.timerFirst = QTimer(self)
        self.timerFirst.timeout.connect(self.end)
        self.timerSecond = QTimer(self)
        self.timerSecond.timeout.connect(self.run)

        # Proxy support, by reading http_proxy os env variable
        proxy_url = QUrl(environ.get('http_proxy', ''))
        QNetworkProxy.setApplicationProxy(QNetworkProxy(QNetworkProxy.HttpProxy
            if str(proxy_url.scheme()).startswith('http')
            else QNetworkProxy.Socks5Proxy, proxy_url.host(), proxy_url.port(),
                 proxy_url.userName(), proxy_url.password())) \
            if 'http_proxy' in environ else None
        print((' INFO: Proxy Auto-Config as ' + str(proxy_url)))

        # basic widgets layouts and set up
        self.mainwidget = QTabWidget()
        self.mainwidget.setToolTip(__doc__)
        self.mainwidget.setMovable(True)
        self.mainwidget.setTabShape(QTabWidget.Triangular)
        self.mainwidget.setContextMenuPolicy(Qt.CustomContextMenu)
        self.mainwidget.setStyleSheet('QTabBar{color:white;font-weight:bold;}')
        self.mainwidget.setTabBar(TabBar(self))
        self.mainwidget.setTabsClosable(False)
        self.setCentralWidget(self.mainwidget)
        self.dock1 = QDockWidget()
        self.dock2 = QDockWidget()
        self.dock3 = QDockWidget()
        self.dock4 = QDockWidget()
        self.dock5 = QDockWidget()
        for a in (self.dock1, self.dock2, self.dock3, self.dock4, self.dock5):
            a.setWindowModality(Qt.NonModal)
            # a.setWindowOpacity(0.9)
            a.setWindowTitle(__doc__
                             if a.windowTitle() == '' else a.windowTitle())
            a.setStyleSheet('QDockWidget::title{text-align:center;}')
            self.mainwidget.addTab(a, QIcon.fromTheme("face-smile"),
                                   'Double Click Me')

        # Paleta de colores para pintar transparente
        self.palette().setBrush(QPalette.Base, Qt.transparent)
        self.setPalette(self.palette())
        self.setAttribute(Qt.WA_OpaquePaintEvent, False)

        # toolbar and basic actions
        self.toolbar = QToolBar(self)
        self.toolbar.setIconSize(QSize(24, 24))
        # spacer widget for left
        self.left_spacer = QWidget(self)
        self.left_spacer.setSizePolicy(QSizePolicy.Expanding,
                                       QSizePolicy.Expanding)
        # spacer widget for right
        self.right_spacer = QWidget(self)
        self.right_spacer.setSizePolicy(QSizePolicy.Expanding,
                                        QSizePolicy.Expanding)
        qaqq = QAction(QIcon.fromTheme("application-exit"), 'Quit', self)
        qaqq.setShortcut('Ctrl+Q')
        qaqq.triggered.connect(exit)
        qamin = QAction(QIcon.fromTheme("go-down"), 'Minimize', self)
        qamin.triggered.connect(lambda: self.showMinimized())
        qamax = QAction(QIcon.fromTheme("go-up"), 'Maximize', self)
        qanor = QAction(QIcon.fromTheme("view-fullscreen"),
                        'AutoCenter AutoResize', self)
        qanor.triggered.connect(self.center)
        qatim = QAction(QIcon.fromTheme("mail-signed-verified"),
                        'View Date and Time', self)
        qatim.triggered.connect(self.timedate)
        qabug = QAction(QIcon.fromTheme("help-about"), 'Report a Problem', self)
        qabug.triggered.connect(lambda: qabug.setDisabled(True) if not call(
            'xdg-open mailto:' + '*****@*****.**'.decode('rot13'),
            shell=True) else ' ERROR ')
        qamax.triggered.connect(lambda: self.showMaximized())
        qaqt = QAction(QIcon.fromTheme("help-about"), 'About Qt', self)
        qaqt.triggered.connect(lambda: QMessageBox.aboutQt(self))
        qakde = QAction(QIcon.fromTheme("help-about"), 'About KDE', self)
        if KDE:
            qakde.triggered.connect(KHelpMenu(self, "", False).aboutKDE)
        qaslf = QAction(QIcon.fromTheme("help-about"), 'About Self', self)
        if KDE:
            qaslf.triggered.connect(
                                KAboutApplicationDialog(aboutData, self).exec_)
        else:
            qaslf.triggered.connect(lambda: QMessageBox.about(self.mainwidget,
            __doc__, ''.join((__doc__, linesep, 'version ', __version__, ', (',
            __license__, '), by ', __author__, ', ( ', __email__, ' )', linesep
            ))))
        qafnt = QAction(QIcon.fromTheme("tools-check-spelling"),
                        'Set GUI Font', self)
        if KDE:
            font = QFont()
            qafnt.triggered.connect(lambda:
            self.setStyleSheet(''.join((
                '*{font-family:', str(font.toString()), '}'))
                if KFontDialog.getFont(font)[0] == QDialog.Accepted else ''))
        else:
            qafnt.triggered.connect(lambda:
                self.setStyleSheet(''.join(('*{font-family:',
                            str(QFontDialog.getFont()[0].toString()), '}'))))
        qasrc = QAction(QIcon.fromTheme("applications-development"),
                        'View Source Code', self)
        qasrc.triggered.connect(lambda:
                            call('xdg-open {}'.format(__file__), shell=True))
        qakb = QAction(QIcon.fromTheme("input-keyboard"),
                       'Keyboard Shortcuts', self)
        qakb.triggered.connect(lambda: QMessageBox.information(self.mainwidget,
                               'Keyboard Shortcuts', ' Ctrl+Q = Quit '))
        qapic = QAction(QIcon.fromTheme("camera-photo"),
                        'Take a Screenshot', self)
        qapic.triggered.connect(lambda: QPixmap.grabWindow(
            QApplication.desktop().winId()).save(QFileDialog.getSaveFileName(
            self.mainwidget, " Save Screenshot As ...", path.expanduser("~"),
            ';;(*.png) PNG', 'png')))
        qatb = QAction(QIcon.fromTheme("go-top"), 'Toggle ToolBar', self)
        qatb.triggered.connect(lambda: self.toolbar.hide()
                if self.toolbar.isVisible() is True else self.toolbar.show())
        qati = QAction(QIcon.fromTheme("zoom-in"),
                       'Switch ToolBar Icon Size', self)
        qati.triggered.connect(lambda:
            self.toolbar.setIconSize(self.toolbar.iconSize() * 4)
            if self.toolbar.iconSize().width() * 4 == 24
            else self.toolbar.setIconSize(self.toolbar.iconSize() / 4))
        qasb = QAction(QIcon.fromTheme("preferences-other"),
                       'Toggle Tabs Bar', self)
        qasb.triggered.connect(lambda: self.mainwidget.tabBar().hide()
                               if self.mainwidget.tabBar().isVisible() is True
                               else self.mainwidget.tabBar().show())
        qadoc = QAction(QIcon.fromTheme("help-browser"), 'On-line Docs', self)
        qadoc.triggered.connect(lambda: open_new_tab(str(__url__).strip()))
        qapy = QAction(QIcon.fromTheme("help-about"), 'About Python', self)
        qapy.triggered.connect(lambda: open_new_tab('http://python.org/about'))
        qali = QAction(QIcon.fromTheme("help-browser"), 'Read Licence', self)
        qali.triggered.connect(lambda: open_new_tab(__full_licence__))
        qacol = QAction(QIcon.fromTheme("preferences-system"), 'Set GUI Colors',
                        self)
        if KDE:
            color = QColor()
            qacol.triggered.connect(lambda:
                self.setStyleSheet(''.join(('* { background-color: ',
                                            str(color.name()), '}')))
                if KColorDialog.getColor(color, self) else '')
        else:
            qacol.triggered.connect(lambda: self.setStyleSheet(''.join((
                ' * { background-color: ', str(QColorDialog.getColor().name()),
                ' } '))))
        qatit = QAction(QIcon.fromTheme("preferences-system"),
                        'Set the App Window Title', self)
        qatit.triggered.connect(self.seTitle)
        self.toolbar.addWidget(self.left_spacer)
        self.toolbar.addSeparator()
        self.toolbar.addActions((qaqq, qamin, qanor, qamax, qasrc, qakb, qacol,
            qatim, qatb, qafnt, qati, qasb, qatit, qapic, qadoc, qali, qaslf,
            qaqt, qakde, qapy, qabug))
        self.addToolBar(Qt.TopToolBarArea, self.toolbar)
        self.toolbar.addSeparator()
        self.toolbar.addWidget(self.right_spacer)
        # define the menu
        menu = self.menuBar()
        # File menu items
        menu.addMenu('&File').addActions((qaqq, ))
        menu.addMenu('&Window').addActions((qamax, qanor, qamin))
        # Settings menu
        menu.addMenu('&Settings').addActions((qasrc, qacol, qafnt, qatim,
                                              qatb, qati, qasb, qapic))
        # Help menu items
        menu.addMenu('&Help').addActions((qadoc, qakb, qabug, qali,
                                          qaqt, qakde, qapy, qaslf))
        # Tray Icon
        tray = QSystemTrayIcon(QIcon.fromTheme("face-devilish"), self)
        tray.setToolTip(__doc__)
        traymenu = QMenu()
        traymenu.addActions((qamax, qanor, qamin, qaqq))
        tray.setContextMenu(traymenu)
        tray.show()

        def contextMenuRequested(point):
            ' quick and dirty custom context menu '
            menu = QMenu()
            menu.addActions((qaqq, qamin, qanor, qamax, qasrc, qakb, qacol,
                qafnt, qati, qasb, qatb, qatim, qatit, qapic, qadoc, qali,
                qaslf, qaqt, qakde, qapy, qabug))
            menu.exec_(self.mapToGlobal(point))
        self.mainwidget.customContextMenuRequested.connect(contextMenuRequested)

        def must_be_checked(widget_list):
            ' widget tuple passed as argument should be checked as ON '
            for each_widget in widget_list:
                try:
                    each_widget.setChecked(True)
                except:
                    pass

        def must_have_tooltip(widget_list):
            ' widget tuple passed as argument should have tooltips '
            for each_widget in widget_list:
                try:
                    each_widget.setToolTip(each_widget.text())
                except:
                    each_widget.setToolTip(each_widget.currentText())
                finally:
                    each_widget.setCursor(QCursor(Qt.PointingHandCursor))

        def must_autofillbackground(widget_list):
            ' widget tuple passed as argument should have filled background '
            for each_widget in widget_list:
                try:
                    each_widget.setAutoFillBackground(True)
                except:
                    pass

        def must_glow(widget_list):
            ' apply an glow effect to the widget '
            for glow, each_widget in enumerate(widget_list):
                try:
                    if each_widget.graphicsEffect() is None:
                        glow = QGraphicsDropShadowEffect(self)
                        glow.setOffset(0)
                        glow.setBlurRadius(99)
                        glow.setColor(QColor(99, 255, 255))
                        each_widget.setGraphicsEffect(glow)
                        # glow.setEnabled(False)
                        try:
                            each_widget.clicked.connect(lambda:
                            each_widget.graphicsEffect().setEnabled(True)
                            if each_widget.graphicsEffect().isEnabled() is False
                            else each_widget.graphicsEffect().setEnabled(False))
                        except:
                            each_widget.sliderPressed.connect(lambda:
                            each_widget.graphicsEffect().setEnabled(True)
                            if each_widget.graphicsEffect().isEnabled() is False
                            else each_widget.graphicsEffect().setEnabled(False))
                except:
                    pass

        #######################################################################

        # dock 1
        QLabel('<h1 style="color:white;"> Record !</h1>', self.dock1).resize(
               self.dock3.size().width() / 4, 25)
        self.group1 = QGroupBox()
        self.group1.setTitle(__doc__)

        self.spec = QPushButton(self)
        self.spec.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
        self.spec.setMinimumSize(self.spec.size().width(), 250)
        self.spec.setFlat(True)
        self.spec.clicked.connect(self.spectro)

        self.clock = QLCDNumber()
        self.clock.setSegmentStyle(QLCDNumber.Flat)
        self.clock.setMinimumSize(self.clock.size().width(), 50)
        self.clock.setNumDigits(25)
        self.timer1 = QTimer(self)
        self.timer1.timeout.connect(lambda: self.clock.display(
            datetime.now().strftime("%d-%m-%Y %H:%M:%S %p")))
        self.timer1.start(1000)
        self.clock.setToolTip(datetime.now().strftime("%c %x"))
        self.clock.setCursor(QCursor(Qt.CrossCursor))

        self.diskBar = QProgressBar()
        self.diskBar.setMinimum(0)
        self.diskBar.setMaximum(statvfs(HOME).f_blocks *
            statvfs(HOME).f_frsize / 1024 / 1024 / 1024)
        self.diskBar.setValue(statvfs(HOME).f_bfree *
            statvfs(HOME).f_frsize / 1024 / 1024 / 1024)
        self.diskBar.setToolTip(str(statvfs(HOME).f_bfree *
            statvfs(HOME).f_frsize / 1024 / 1024 / 1024) + ' Gigabytes free')

        self.feedback = QPlainTextEdit(''.join(('<center><h3>', __doc__,
            ', version', __version__, __license__, ' <br> by ', __author__,
            ' <i>(Dev)</i>, Radio Comunitaria FM Reconquista <i>(Q.A.)</i><br>',
            'FMReconquista.org.ar & GitHub.com/JuanCarlosPaco/Cinta-Testigo')))

        self.rec = QPushButton(QIcon.fromTheme("media-record"), 'Record')
        self.rec.setMinimumSize(self.rec.size().width(), 50)
        self.rec.clicked.connect(self.go)  # self.run

        self.stop = QPushButton(QIcon.fromTheme("media-playback-stop"), 'Stop')
        self.stop.clicked.connect(self.end)

        self.kill = QPushButton(QIcon.fromTheme("process-stop"), 'Kill')
        self.kill.clicked.connect(self.killer)

        vboxg1 = QVBoxLayout(self.group1)
        for each_widget in (
            QLabel('<b style="color:white;"> Spectro'), self.spec,
            QLabel('<b style="color:white;"> Time '), self.clock,
            QLabel('<b style="color:white;"> Disk '), self.diskBar,
            QLabel('<b style="color:white;"> STDOUT + STDIN '), self.feedback,
            QLabel('<b style="color:white;"> Record '), self.rec, self.stop,
            self.kill):
            vboxg1.addWidget(each_widget)

        self.group2 = QGroupBox()
        self.group2.setTitle(__doc__)

        self.slider = QSlider(self)
        self.slid_l = QLabel(self.slider)
        self.slider.setCursor(QCursor(Qt.OpenHandCursor))
        self.slider.sliderPressed.connect(lambda:
                            self.slider.setCursor(QCursor(Qt.ClosedHandCursor)))
        self.slider.sliderReleased.connect(lambda:
                            self.slider.setCursor(QCursor(Qt.OpenHandCursor)))
        self.slider.valueChanged.connect(lambda:
                            self.slider.setToolTip(str(self.slider.value())))
        self.slider.valueChanged.connect(lambda: self.slid_l.setText(
                    '<h2 style="color:white;">{}'.format(self.slider.value())))
        self.slider.setMinimum(10)
        self.slider.setMaximum(99)
        self.slider.setValue(30)
        self.slider.setOrientation(Qt.Vertical)
        self.slider.setTickPosition(QSlider.TicksBothSides)
        self.slider.setTickInterval(2)
        self.slider.setSingleStep(10)
        self.slider.setPageStep(10)

        vboxg2 = QVBoxLayout(self.group2)
        for each_widget in (
            QLabel('<b style="color:white;">MINUTES of recording'), self.slider,
            QLabel('<b style="color:white;"> Default: 30 Min')):
            vboxg2.addWidget(each_widget)

        group3 = QGroupBox()
        group3.setTitle(__doc__)
        try:
            self.label2 = QLabel(getoutput('sox --version', shell=True))
            self.label4 = QLabel(getoutput('arecord --version', shell=1)[:25])
            self.label6 = QLabel(str(getoutput('oggenc --version', shell=True)))
        except:
            print(''' ERROR: No SOX, OGGenc avaliable !
                  ( sudo apt-get install vorbis-tools sox alsa-utils ) ''')
            exit()

        self.button5 = QPushButton(QIcon.fromTheme("audio-x-generic"),
                                   'OGG --> ZIP')
        self.button5.clicked.connect(lambda: make_archive(
            str(QFileDialog.getSaveFileName(self, "Save OGG to ZIP file As...",
            getcwd(), ';;(*.zip)', 'zip')).replace('.zip', ''), "zip",
            path.abspath(path.join(getcwd(), str(datetime.now().year)))))

        self.button1 = QPushButton(QIcon.fromTheme("folder-open"), 'Files')
        self.button1.clicked.connect(lambda:
                                     call('xdg-open ' + getcwd(), shell=True))

        self.button0 = QPushButton(
            QIcon.fromTheme("preferences-desktop-screensaver"), 'LCD OFF')
        self.button0.clicked.connect(lambda:
            call('sleep 3 ; xset dpms force off', shell=True))

        vboxg3 = QVBoxLayout(group3)
        for each_widget in (
            QLabel('<b style="color:white;"> OGG Output Codec '), self.label6,
            QLabel('<b style="color:white;"> Raw Record Backend '), self.label4,
            QLabel('<b style="color:white;"> Helper Libs '), self.label2,
            QLabel('<b style="color:white;"> OGG ZIP '), self.button5,
            QLabel('<b style="color:white;"> Files '), self.button1,
            QLabel('<b style="color:white;"> LCD '), self.button0):
            vboxg3.addWidget(each_widget)
        container = QWidget()
        hbox = QHBoxLayout(container)
        for each_widget in (self.group2, self.group1, group3):
            hbox.addWidget(each_widget)
        self.dock1.setWidget(container)

        # dock 2
        QLabel('<h1 style="color:white;"> Hardware !</h1>', self.dock2).resize(
               self.dock2.size().width() / 4, 25)
        try:
            audioDriverStr = {Solid.AudioInterface.Alsa: "ALSA",
                Solid.AudioInterface.OpenSoundSystem: "Open Sound",
                Solid.AudioInterface.UnknownAudioDriver: "Unknown?"}
            audioInterfaceTypeStr = {
                Solid.AudioInterface.AudioControl: "Control",
                Solid.AudioInterface.UnknownAudioInterfaceType: "Unknown?",
                Solid.AudioInterface.AudioInput: "In",
                Solid.AudioInterface.AudioOutput: "Out"}
            soundcardTypeStr = {
                Solid.AudioInterface.InternalSoundcard: "Internal",
                Solid.AudioInterface.UsbSoundcard: "USB3",
                Solid.AudioInterface.FirewireSoundcard: "FireWire",
                Solid.AudioInterface.Headset: "Headsets",
                Solid.AudioInterface.Modem: "Modem"}
            display = QTreeWidget()
            display.setAlternatingRowColors(True)
            display.setHeaderLabels(["Items", "ID", "Drivers", "I / O", "Type"])
            display.setColumnWidth(0, 350)
            display.setColumnWidth(1, 350)
            display.setColumnWidth(3, 75)
            # retrieve a list of Solid.Device for this machine
            deviceList = Solid.Device.allDevices()
            # filter the list of all devices and display matching results
            # note that we never create a Solid.AudioInterface object, but
            # receive one from the 'asDeviceInterface' call
            for device in deviceList:
                if device.isDeviceInterface(
                                         Solid.DeviceInterface.AudioInterface):
                    audio = device.asDeviceInterface(
                            Solid.DeviceInterface.AudioInterface)
                    devtype = audio.deviceType()
                    devstr = []
                    for key in audioInterfaceTypeStr:
                        flag = key & devtype
                        if flag:
                            devstr.append(audioInterfaceTypeStr[key])
                    QTreeWidgetItem(display, [device.product(), audio.name(),
                        audioDriverStr[audio.driver()], "/".join(devstr),
                        soundcardTypeStr[audio.soundcardType()]])
            self.dock2.setWidget(display)
        except:
            self.dock2.setWidget(QLabel(""" <center style='color:white;'>
            <h1>:(<br>ERROR: Please, install PyKDE !</h1><br>
            <br><i> (Sorry, can not use non-Qt Libs). Thanks </i><center>"""))

        ## dock 3
        QLabel('<h1 style="color:white;"> Previews !</h1>', self.dock3).resize(
               self.dock3.size().width() / 4, 25)
        self.fileView = QColumnView()
        self.fileView.updatePreviewWidget.connect(self.play)
        self.fileView.setToolTip(' Browse and Preview Files ')
        self.media = None
        self.model = QDirModel()
        self.fileView.setModel(self.model)
        self.dock3.setWidget(self.fileView)

        # dock4
        QLabel('<h1 style="color:white;"> Setup !</h1>', self.dock4).resize(
               self.dock4.size().width() / 4, 25)
        self.group4 = QGroupBox()
        self.group4.setTitle(__doc__)

        self.combo0 = QComboBox()
        self.combo0.addItems(['S16_LE', 'S32_LE', 'S16_BE', 'U16_LE', 'U16_BE',
          'S24_LE', 'S24_BE', 'U24_LE', 'U24_BE', 'S32_BE', 'U32_LE', 'U32_BE'])

        self.combo1 = QComboBox()
        self.combo1.addItems(['1', '-1', '0', '2', '3', '4',
                              '5', '6', '7', '8', '9', '10'])

        self.combo2 = QComboBox()
        self.combo2.addItems(['128', '256', '512', '1024', '64', '32', '16'])

        self.combo3 = QComboBox(self)
        self.combo3.addItems(['MONO', 'STEREO', 'Surround'])

        self.combo4 = QComboBox()
        self.combo4.addItems(['44100', '96000', '48000', '32000',
                              '22050', '16000', '11025', '8000'])

        self.combo5 = QComboBox(self)
        self.combo5.addItems(['20', '19', '18', '17', '16', '15', '14', '13',
            '12', '10', '9', '8', '7', '6', '5', '4', '3', '2', '1', '0'])

        self.nepochoose = QCheckBox('Auto-Tag Files using Nepomuk Semantic')

        self.chckbx0 = QCheckBox('Disable Software based Volume Control')

        self.chckbx1 = QCheckBox('Output Sound Stereo-to-Mono Downmix')

        self.chckbx2 = QCheckBox('Add Date and Time MetaData to Sound files')

        self.chckbx3 = QCheckBox('Add Yourself as the Author Artist of Sound')

        vboxg4 = QVBoxLayout(self.group4)
        for each_widget in (
            QLabel('<b style="color:white;"> Sound OGG Quality'), self.combo1,
            QLabel('<b style="color:white;"> Sound Record Format'), self.combo0,
            QLabel('<b style="color:white;"> Sound KBps '), self.combo2,
            QLabel('<b style="color:white;"> Sound Channels '), self.combo3,
            QLabel('<b style="color:white;"> Sound Sample Rate '), self.combo4,
            QLabel('<b style="color:white;"> Sound Volume'), self.chckbx0,
            QLabel('<b style="color:white;"> Sound Mix'), self.chckbx1,
            QLabel('<b style="color:white;"> Sound Meta'), self.chckbx2,
            QLabel('<b style="color:white;"> Sound Authorship'), self.chckbx3,
            QLabel('<b style="color:white;"> CPUs Priority'), self.combo5,
            QLabel('<b style="color:white;">Nepomuk Semantic User Experience'),
            self.nepochoose):
            vboxg4.addWidget(each_widget)
        self.dock4.setWidget(self.group4)

        # dock 5
        QLabel('<h1 style="color:white;"> Voice Changer ! </h1>', self.dock5
               ).resize(self.dock5.size().width() / 3, 25)
        self.group5 = QGroupBox()
        self.group5.setTitle(__doc__)

        self.dial = QDial()
        self.dial.setCursor(QCursor(Qt.OpenHandCursor))
        self.di_l = QLabel(self.dial)
        self.di_l.resize(self.dial.size() / 8)
        self.dial.sliderPressed.connect(lambda:
                            self.dial.setCursor(QCursor(Qt.ClosedHandCursor)))
        self.dial.sliderReleased.connect(lambda:
                            self.dial.setCursor(QCursor(Qt.OpenHandCursor)))
        self.dial.valueChanged.connect(lambda:
                            self.dial.setToolTip(str(self.dial.value())))
        self.dial.valueChanged.connect(lambda: self.di_l.setText(
                    '<h1 style="color:white;">{}'.format(self.dial.value())))
        self.dial.setValue(0)
        self.dial.setMinimum(-999)
        self.dial.setMaximum(999)
        self.dial.setSingleStep(100)
        self.dial.setPageStep(100)
        self.dial.setWrapping(False)
        self.dial.setNotchesVisible(True)

        self.defo = QPushButton(QIcon.fromTheme("media-playback-start"), 'Run')
        self.defo.setMinimumSize(self.defo.size().width(), 50)
        self.defo.clicked.connect(lambda: self.process3.start(
            'play -q -V0 "|rec -q -V0 -n -d -R riaa pitch {} "'
            .format(self.dial.value()) if int(self.dial.value()) != 0 else
            'play -q -V0 "|rec -q -V0 --multi-threaded -n -d -R bend {} "'
            .format(' 3,2500,3 3,-2500,3 ' * 999)))

        self.qq = QPushButton(QIcon.fromTheme("media-playback-stop"), 'Stop')
        self.qq.clicked.connect(self.process3.kill)

        self.die = QPushButton(QIcon.fromTheme("process-stop"), 'Kill')
        self.die.clicked.connect(lambda: call('killall rec', shell=True))

        vboxg5 = QVBoxLayout(self.group5)
        for each_widget in (self.dial, self.defo, self.qq, self.die):
            vboxg5.addWidget(each_widget)
        self.dock5.setWidget(self.group5)

        # configure some widget settings
        must_be_checked((self.nepochoose, self.chckbx1,
                         self.chckbx2, self.chckbx3))
        must_have_tooltip((self.label2, self.label4, self.label6, self.combo0,
            self.nepochoose, self.combo1, self.combo2, self.combo3, self.combo4,
            self.combo5, self.chckbx0, self.chckbx1, self.chckbx2, self.chckbx3,
            self.rec, self.stop, self.defo, self.qq, self.die, self.kill,
            self.button0, self.button1, self.button5))
        must_autofillbackground((self.clock, self.label2, self.label4,
            self.label6, self.nepochoose, self.chckbx0, self.chckbx1,
            self.chckbx2, self.chckbx3))
        must_glow((self.rec, self.dial, self.combo1))
        self.nepomuk_get('testigo')
        if self.auto is True:
            self.go()

    def play(self, index):
        ' play with delay '
        if not self.media:
            self.media = Phonon.MediaObject(self)
            audioOutput = Phonon.AudioOutput(Phonon.MusicCategory, self)
            Phonon.createPath(self.media, audioOutput)
        self.media.setCurrentSource(Phonon.MediaSource(
            self.model.filePath(index)))
        self.media.play()

    def end(self):
        ' kill it with fire '
        print((' INFO: Stoping Processes at {}'.format(str(datetime.now()))))
        self.process1.terminate()
        self.process2.terminate()
        self.feedback.setText('''
            <h5>Errors for RECORDER QProcess 1:</h5>{}<hr>
            <h5>Errors for ENCODER QProcess 2:</h5>{}<hr>
            <h5>Output for RECORDER QProcess 1:</h5>{}<hr>
            <h5>Output for ENCODER QProcess 2:</h5>{}<hr>
            '''.format(self.process1.readAllStandardError(),
                       self.process2.readAllStandardError(),
                       self.process1.readAllStandardOutput(),
                       self.process2.readAllStandardOutput(),
        ))

    def killer(self):
        ' kill -9 '
        QMessageBox.information(self.mainwidget, __doc__,
            ' KILL -9 was sent to the multi-process backend ! ')
        self.process1.kill()
        self.process2.kill()

    def go(self):
        ' run timeout re-starting timers '
        self.timerFirst.start(int(self.slider.value()) * 60 * 1000 + 2000)
        self.timerSecond.start(int(self.slider.value()) * 60 * 1000 + 2010)
        self.run()

    def run(self):
        ' run forest run '
        print((' INFO: Working at {}'.format(str(datetime.now()))))

        chnl = 1 if self.combo3.currentText() == 'MONO' else 2
        print((' INFO: Using {} Channels . . . '.format(chnl)))

        btrt = int(self.combo4.currentText())
        print((' INFO: Using {} Hz per Second . . . '.format(btrt)))

        threshold = int(self.dial.value())
        print((' INFO: Using Thresold of {} . . . '.format(threshold)))

        print((' INFO: Using Recording time of {}'.format(self.slider.value())))

        frmt = str(self.combo0.currentText()).strip()
        print((' INFO: Using Recording quality of {} ...'.format(frmt)))

        qlt = str(self.combo1.currentText()).strip()
        print((' INFO: Using Recording quality of {} ...'.format(qlt)))

        prio = str(self.combo5.currentText()).strip()
        print((' INFO: Using CPU Priority of {} ...'.format(prio)))

        downmix = '--downmix ' if self.chckbx1.isChecked() is True else ''
        print((' INFO: Using Downmix is {} ...'.format(downmix)))

        aut = '-a ' + getuser() if self.chckbx3.isChecked() is True else ''
        print((' INFO: The Author Artist of this sound is: {}'.format(aut)))

        T = datetime.now().strftime("%Y-%m-%d_%H-%M-%S")
        tim = '--date {} '.format(T) if self.chckbx2.isChecked() is True else ''
        print((' INFO: The Date and Time of this sound is: {}'.format(tim)))

        vol = ' --disable-softvol' if self.chckbx0.isChecked() is True else ''
        print((' INFO: Software based Volume Control is: {}'.format(vol)))

        # make base directory
        try:
            mkdir(self.base)
            print((' INFO: Base Directory path created {}'.format(self.base)))
        except OSError:
            print((' INFO: Base Directory already exist {}'.format(self.base)))
        except:
            print((' ERROR: Can not create Directory ?, {}'.format(self.base)))

        # make directory tree
        try:
            for dr in range(1, 13):
                mkdir(path.abspath(path.join(self.base, str(dr))))
                print((' INFO:Directory created {}/{}'.format(self.base, dr)))
        except OSError:
            print((' INFO: Directory already exist {}/1,12'.format(self.base)))
        except:
            print((' ERROR: Cant create Directory?, {}/1,12'.format(self.base)))

        # make new filename
        flnm = path.abspath(path.join(self.base, str(datetime.now().month),
                   datetime.now().strftime("%Y-%m-%d_%H:%M:%S.ogg")))
        self.actual_file = flnm
        print((' INFO: Recording on the file {}'.format(flnm)))

        # make custom commands
        cmd1 = self.cmd1.format(n=prio, f=frmt, c=chnl, b=btrt, v=vol)
        cmd2 = self.cmd2.format(c=chnl, b=btrt, q=qlt,
                                d=downmix, o=flnm, a=aut, t=tim)
        print((cmd1, cmd2))
        #  multiprocess recording loop pipe
        self.process1 = QProcess(self)
        self.process2 = QProcess(self)
        self.process1.setStandardOutputProcess(self.process2)
        self.process1.start(cmd1)
        if not self.process1.waitForStarted():
            print((" ERROR: RECORDER QProcess 1 Failed: \n {}   ".format(cmd1)))
        self.process2.start(cmd2)
        if not self.process2.waitForStarted():
            print((" ERROR: ENCODER QProcess 2 Failed: \n   {} ".format(cmd2)))
        self.nepomuk_set(flnm, 'testigo', 'testigo', 'AutoTag by Cinta-Testigo')

    def spectro(self):
        ' spectrometer '
        wid = self.spec.size().width()
        hei = self.spec.size().height()
        command = self.cmd3.format(o=self.actual_file, x=wid, y=hei)
        print(' INFO: Spectrometer is deleting OLD .ogg.png Files on target ')
        call('rm --verbose --force {}/*/*.ogg.png'.format(self.base), shell=1)
        print(' INFO: Spectrometer finished Deleting Files, Starting Render ')
        call(command, shell=True)
        print((''' INFO: Spectrometer finished Rendering Sound using:
               {}{}   OutPut: {}'''.format(command, linesep, self.actual_file)))
        self.spec.setIcon(QIcon('{o}.png'.format(o=self.actual_file)))
        self.spec.setIconSize(QSize(wid, hei))
        self.spec.resize(wid, hei)

    ###########################################################################

    def paintEvent(self, event):
        'Paint semi-transparent background, animated pattern, background text'
        QWidget.paintEvent(self, event)
        # make a painter
        p = QPainter(self)
        p.setRenderHint(QPainter.TextAntialiasing)
        p.setRenderHint(QPainter.HighQualityAntialiasing)
        # fill a rectangle with transparent painting
        p.fillRect(event.rect(), Qt.transparent)
        # animated random dots background pattern
        for i in range(4096):
            x = randint(9, self.size().width() - 9)
            y = randint(9, self.size().height() - 9)
            p.setPen(QPen(QColor(randint(200, 255), randint(200, 255), 255), 1))
            p.drawPoint(x, y)
        # set pen to use white color
        p.setPen(QPen(QColor(randint(9, 255), randint(9, 255), 255), 1))
        # Rotate painter 45 Degree
        p.rotate(35)
        # Set painter Font for text
        p.setFont(QFont('Ubuntu', 300))
        # draw the background text, with antialiasing
        p.drawText(99, 199, "Radio")
        # Rotate -45 the QPen back !
        p.rotate(-35)
        # set the pen to no pen
        p.setPen(Qt.NoPen)
        # Background Color
        p.setBrush(QColor(0, 0, 0))
        # Background Opacity
        p.setOpacity(0.75)
        # Background Rounded Borders
        p.drawRoundedRect(self.rect(), 50, 50)
        # finalize the painter
        p.end()

    def seTitle(self):
        ' set the title of the main window '
        dialog = QDialog(self)
        textEditInput = QLineEdit(' Type Title Here ')
        ok = QPushButton(' O K ')
        ok.clicked.connect(lambda: self.setWindowTitle(textEditInput.text()))
        ly = QVBoxLayout()
        [ly.addWidget(wdgt) for wdgt in (QLabel('Title:'), textEditInput, ok)]
        dialog.setLayout(ly)
        dialog.exec_()

    def timedate(self):
        ' get the time and date '
        dialog = QDialog(self)
        clock = QLCDNumber()
        clock.setNumDigits(24)
        timer = QTimer()
        timer.timeout.connect(lambda: clock.display(
            datetime.now().strftime("%d-%m-%Y %H:%M:%S %p")))
        timer.start(1000)
        clock.setToolTip(datetime.now().strftime("%c %x"))
        ok = QPushButton(' O K ')
        ok.clicked.connect(dialog.close)
        ly = QVBoxLayout()
        [ly.addWidget(wdgt) for wdgt in (QCalendarWidget(), clock, ok)]
        dialog.setLayout(ly)
        dialog.exec_()

    def closeEvent(self, event):
        ' Ask to Quit '
        if QMessageBox.question(self, ' Close ', ' Quit ? ',
           QMessageBox.Yes | QMessageBox.No, QMessageBox.No) == QMessageBox.Yes:
            event.accept()
        else:
            event.ignore()

    def center(self):
        ' Center and resize the window '
        self.showNormal()
        self.resize(QDesktopWidget().screenGeometry().width() // 1.25,
                    QDesktopWidget().screenGeometry().height() // 1.25)
        qr = self.frameGeometry()
        qr.moveCenter(QDesktopWidget().availableGeometry().center())
        self.move(qr.topLeft())

    def nepomuk_set(self, file_tag=None, __tag='', _label='', _description=''):
        ' Quick and Easy Nepomuk Taggify for Files '
        print((''' INFO: Semantic Desktop Experience is Tagging Files :
              {}, {}, {}, {})'''.format(file_tag, __tag, _label, _description)))
        if Nepomuk.ResourceManager.instance().init() is 0:
            fle = Nepomuk.Resource(KUrl(QFileInfo(file_tag).absoluteFilePath()))
            _tag = Nepomuk.Tag(__tag)
            _tag.setLabel(_label)
            fle.addTag(_tag)
            fle.setDescription(_description)
            print(([str(a.label()) for a in fle.tags()], fle.description()))
            return ([str(a.label()) for a in fle.tags()], fle.description())
        else:
            print(" ERROR: FAIL: Nepomuk is not running ! ")

    def nepomuk_get(self, query_to_search):
        ' Quick and Easy Nepomuk Query for Files '
        print((''' INFO: Semantic Desktop Experience is Quering Files :
              {} '''.format(query_to_search)))
        results = []
        nepo = Nepomuk.Query.QueryServiceClient()
        nepo.desktopQuery("hasTag:{}".format(query_to_search))

        def _query(data):
            ''' ('filename.ext', 'file description', ['list', 'of', 'tags']) '''
            results.append(([str(a.resource().genericLabel()) for a in data][0],
                            [str(a.resource().description()) for a in data][0],
            [str(a.label()) for a in iter([a.resource().tags() for a in data][0]
            )]))
        nepo.newEntries.connect(_query)

        def _end():
            '''
            [  ('filename.ext', 'file description', ['list', 'of', 'tags']),
               ('filename.ext', 'file description', ['list', 'of', 'tags']),
               ('filename.ext', 'file description', ['list', 'of', 'tags'])  ]
            '''
            nepo.newEntries.disconnect
            print(results)
            return results
        nepo.finishedListing.connect(_end)