Esempio n. 1
0
    def startThreads(self):
        self.grabFrameOK = False

        self.listenerThread = SocketListener(self.requestQ, self.messageQ)
        error = self.listenerThread.test()
        if error:
            wx.MessageBox(
                'Socket Error:\n\n{}\n\nIs another CrossMgrVideo or CrossMgrCamera running on this computer?'
                .format(error), "Socket Error", wx.OK | wx.ICON_ERROR)
            wx.Exit()

        self.dbWriterThread = threading.Thread(target=DBWriter,
                                               args=(self.dbWriterQ, ))
        self.dbWriterThread.daemon = True

        self.dbReaderThread = threading.Thread(target=DBReader,
                                               args=(self.dbReaderQ,
                                                     self.setFinishStripJpgs))
        self.dbReaderThread.daemon = True

        self.fcb = FrameCircBuf(int(self.bufferSecs * self.fps))

        self.listenerThread.start()
        self.dbWriterThread.start()
        self.dbReaderThread.start()

        self.grabFrameOK = True
        self.messageQ.put(('threads', 'Successfully Launched'))
        return True
Esempio n. 2
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	def __init__( self, camera, refTime=None, dirName='.', fps=25, bufferSeconds=4.0, owner=None, burstMode=True ):
		self.camera = camera
		self.refTime = refTime if refTime is not None else now()
		self.dirName = dirName
		self.fps = fps
		self.frameMax = int(fps * bufferSeconds)
		
		self.frameDelay = 1.0 / fps
		self.frameDelayTimeDelta = timedelta(seconds=self.frameDelay)
		
		self.frameSaver = None
		self.fcb = FrameCircBuf()
		self.owner = owner			# Destination to send photos after they are taken.
		self.burstMode = burstMode
		
		self.timer = CallbackTimer( self.recordVideoFrame )
		self.reset()
Esempio n. 3
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def CamServer(qIn, pWriter, camInfo=None):
    sendUpdates = {}
    tsSeen = set()
    camInfo = camInfo or {}
    backlog = []

    def pWriterSend(msg):
        try:
            pWriter.send(msg)
        except MemoryError as e:
            print('pWriterSend: ', e)

    while 1:
        with VideoCaptureManager(**camInfo) as cap:
            time.sleep(0.25)
            frameCount = 0
            inCapture = False
            doSnapshot = False
            tsSeen.clear()
            fcb = FrameCircBuf(int(camInfo.get('fps', 30) * bufferSeconds))
            tsQuery = tsMax = now()
            keepCapturing = 1

            while keepCapturing:
                # Capture frame-by-frame
                try:
                    ret, frame = cap.read()
                except KeyboardInterrupt:
                    return

                ts = now()
                if not ret:
                    break
                fcb.append(ts, frame)

                try:
                    m = qIn.get_nowait()
                    while 1:
                        cmd = m['cmd']
                        if cmd == 'query':
                            if m['tStart'] > ts:
                                # Reschedule future requests for later.
                                Timer((m['tStart'] - ts).total_seconds(),
                                      qIn.put, m).start()
                                continue

                            if (ts - tsQuery).total_seconds(
                            ) > bufferSeconds or len(tsSeen) > 5000:
                                tsSeen.clear()
                            tsQuery = ts

                            times, frames = fcb.getTimeFrames(
                                m['tStart'], m['tEnd'], tsSeen)
                            backlog.extend(
                                (t, f) for t, f in zip(times, frames))

                            if m['tEnd'] > tsMax:
                                tsMax = m['tEnd']
                        elif cmd == 'start_capture':
                            if 'tStart' in m:
                                times, frames = fcb.getTimeFrames(
                                    m['tStart'], ts, tsSeen)
                                backlog.extend(
                                    (t, f) for t, f in zip(times, frames))
                                inCapture = True
                        elif cmd == 'stop_capture':
                            inCapture = False
                        elif cmd == 'snapshot':
                            doSnapshot = True
                        elif cmd == 'send_update':
                            sendUpdates[m['name']] = m['freq']
                        elif cmd == 'cancel_update':
                            if 'name' not in m:
                                sendUpdates.clear()
                            else:
                                sendUpdates.pop(m['name'], None)
                        elif cmd == 'cam_info':
                            camInfo = m['info'] or {}
                            keepCapturing = 0
                            break
                        elif cmd == 'terminate':
                            pWriterSend({'cmd': 'terminate'})
                            return
                        else:
                            assert False, 'Unknown Command'
                        m = qIn.get_nowait()
                except Empty:
                    pass

                if tsMax > ts or inCapture:
                    backlog.append((ts, frame))
                    tsSeen.add(ts)

                # Don't send too many frames at a time.  We don't want to overwhelm the pipe and lose frames.
                # Always ensure that the most recent frame is sent so any update requests can be satisfied with the last frame.
                if backlog:
                    pWriterSend({
                        'cmd': 'response',
                        'ts_frames': backlog[-transmitFramesMax:]
                    })

                # Send update messages.  If there was a backlog, don't send the frame as we can use the last frame sent.
                updateFrame = None if backlog and backlog[-1][
                    0] == ts else frame
                for name, f in sendUpdates.items():
                    #if frameCount % (f if backlog else 8) == 0:
                    if frameCount % f == 0:
                        pWriterSend({
                            'cmd': 'update',
                            'name': name,
                            'frame': updateFrame
                        })
                        updateFrame = None
                if doSnapshot:
                    pWriterSend({
                        'cmd': 'snapshot',
                        'ts': ts,
                        'frame': updateFrame
                    })
                    doSnapshot = False

                del backlog[-transmitFramesMax:]
                frameCount += 1
Esempio n. 4
0
    def __init__(self, parent, id=wx.ID_ANY, title='', size=(1000, 800)):
        wx.Frame.__init__(self, parent, id, title, size=size)

        self.fps = 25
        self.frameDelay = 1.0 / self.fps
        self.bufferSecs = 10

        self.tFrameCount = self.tLaunch = self.tLast = now()
        self.frameCount = 0
        self.frameCountUpdate = self.fps * 2
        self.fpsActual = 0.0
        self.fpt = timedelta(seconds=0)

        self.fcb = FrameCircBuf(self.bufferSecs * self.fps)

        self.config = wx.Config(
            appName="CrossMgrCamera",
            vendorName="SmartCyclingSolutions",
            #style=wx.CONFIG_USE_LOCAL_FILE
        )

        self.requestQ = Queue()  # Select photos from photobuf.
        self.writerQ = Queue(400)  # Selected photos waiting to be written out.
        self.ftpQ = Queue()  # Photos waiting to be ftp'd.
        self.renamerQ = Queue(
        )  # Photos waiting to be renamed and possibly ftp'd.
        self.messageQ = Queue(
        )  # Collection point for all status/failure messages.

        self.SetBackgroundColour(wx.Colour(232, 232, 232))

        mainSizer = wx.BoxSizer(wx.VERTICAL)

        self.primaryImage = ScaledImage(self,
                                        style=wx.BORDER_SUNKEN,
                                        size=(imageWidth, imageHeight))
        self.beforeImage = ScaledImage(self,
                                       style=wx.BORDER_SUNKEN,
                                       size=(imageWidth, imageHeight))
        self.afterImage = ScaledImage(self,
                                      style=wx.BORDER_SUNKEN,
                                      size=(imageWidth, imageHeight))
        self.beforeAfterImages = [self.beforeImage, self.afterImage]

        #------------------------------------------------------------------------------------------------
        headerSizer = wx.BoxSizer(wx.HORIZONTAL)

        self.logo = Utils.GetPngBitmap('CrossMgrHeader.png')
        headerSizer.Add(wx.StaticBitmap(self, wx.ID_ANY, self.logo))

        self.title = wx.StaticText(self,
                                   label='CrossMgr Camera\nVersion {}'.format(
                                       AppVerName.split()[1]),
                                   style=wx.ALIGN_RIGHT)
        self.title.SetFont(
            wx.Font((0, 28), wx.FONTFAMILY_SWISS, wx.FONTSTYLE_NORMAL,
                    wx.FONTWEIGHT_NORMAL))
        headerSizer.Add(self.title, flag=wx.ALL, border=10)

        #------------------------------------------------------------------------------
        self.cameraDeviceLabel = wx.StaticText(self, label='Camera Device:')
        self.cameraDevice = wx.StaticText(self)
        boldFont = self.cameraDevice.GetFont()
        boldFont.SetWeight(wx.BOLD)
        self.cameraDevice.SetFont(boldFont)
        self.cameraResolution = wx.StaticText(self)
        self.cameraResolution.SetFont(boldFont)
        bitmap = wx.Bitmap(clipboard_xpm)
        self.copyLogToClipboard = wx.BitmapButton(self, bitmap=bitmap)
        self.copyLogToClipboard.Bind(wx.EVT_BUTTON, self.onCopyLogToClipboard)
        self.reset = wx.Button(self, label="Reset Camera")
        self.reset.Bind(wx.EVT_BUTTON, self.resetCamera)
        cameraDeviceSizer = wx.BoxSizer(wx.HORIZONTAL)
        cameraDeviceSizer.Add(self.cameraDeviceLabel,
                              flag=wx.ALIGN_CENTRE_VERTICAL | wx.ALIGN_RIGHT)
        cameraDeviceSizer.Add(self.cameraDevice,
                              flag=wx.ALIGN_CENTRE_VERTICAL | wx.LEFT,
                              border=8)
        cameraDeviceSizer.Add(self.cameraResolution,
                              flag=wx.ALIGN_CENTRE_VERTICAL | wx.LEFT,
                              border=8)
        cameraDeviceSizer.Add(self.copyLogToClipboard,
                              flag=wx.ALIGN_CENTRE_VERTICAL | wx.LEFT,
                              border=8)
        cameraDeviceSizer.Add(self.reset,
                              flag=wx.ALIGN_CENTRE_VERTICAL | wx.LEFT,
                              border=24)

        #------------------------------------------------------------------------------
        self.targetProcessingTimeLabel = wx.StaticText(self,
                                                       label='Target Frames:')
        self.targetProcessingTime = wx.StaticText(self,
                                                  label=u'{:.3f}'.format(
                                                      self.fps))
        self.targetProcessingTime.SetFont(boldFont)
        self.targetProcessingTimeUnit = wx.StaticText(self, label='per sec')

        self.framesPerSecondLabel = wx.StaticText(self, label='Actual Frames:')
        self.framesPerSecond = wx.StaticText(self, label='25.000')
        self.framesPerSecond.SetFont(boldFont)
        self.framesPerSecondUnit = wx.StaticText(self, label='per sec')

        self.availableMsPerFrameLabel = wx.StaticText(
            self, label='Available Time Per Frame:')
        self.availableMsPerFrame = wx.StaticText(self,
                                                 label=u'{:.0f}'.format(
                                                     1000.0 * self.frameDelay))
        self.availableMsPerFrame.SetFont(boldFont)
        self.availableMsPerFrameUnit = wx.StaticText(self, label='ms')

        self.frameProcessingTimeLabel = wx.StaticText(
            self, label='Actual Frame Processing:')
        self.frameProcessingTime = wx.StaticText(self, label='20')
        self.frameProcessingTime.SetFont(boldFont)
        self.frameProcessingTimeUnit = wx.StaticText(self, label='ms')

        pfgs = wx.FlexGridSizer(rows=0, cols=6, vgap=4, hgap=8)
        fRight = wx.ALIGN_CENTRE_VERTICAL | wx.ALIGN_RIGHT
        fLeft = wx.ALIGN_CENTRE_VERTICAL

        #------------------- Row 1 ------------------------------
        pfgs.Add(self.targetProcessingTimeLabel, flag=fRight)
        pfgs.Add(self.targetProcessingTime, flag=fRight)
        pfgs.Add(self.targetProcessingTimeUnit, flag=fLeft)
        pfgs.Add(self.availableMsPerFrameLabel, flag=fRight)
        pfgs.Add(self.availableMsPerFrame, flag=fRight)
        pfgs.Add(self.availableMsPerFrameUnit, flag=fLeft)

        #------------------- Row 2 ------------------------------
        pfgs.Add(self.framesPerSecondLabel, flag=fRight)
        pfgs.Add(self.framesPerSecond, flag=fRight)
        pfgs.Add(self.framesPerSecondUnit, flag=fLeft)
        pfgs.Add(self.frameProcessingTimeLabel, flag=fRight)
        pfgs.Add(self.frameProcessingTime, flag=fRight)
        pfgs.Add(self.frameProcessingTimeUnit, flag=fLeft)

        statsSizer = wx.BoxSizer(wx.VERTICAL)
        statsSizer.Add(cameraDeviceSizer)
        statsSizer.Add(pfgs, flag=wx.TOP, border=8)
        headerSizer.Add(statsSizer, flag=wx.ALL, border=4)
        mainSizer.Add(headerSizer)

        self.messagesText = wx.TextCtrl(self,
                                        style=wx.TE_READONLY | wx.TE_MULTILINE
                                        | wx.HSCROLL,
                                        size=(350, imageHeight))
        self.messageManager = MessageManager(self.messagesText)

        border = 2
        row1Sizer = wx.BoxSizer(wx.HORIZONTAL)
        row1Sizer.Add(self.primaryImage, flag=wx.ALL, border=border)
        row1Sizer.Add(self.messagesText,
                      1,
                      flag=wx.TOP | wx.BOTTOM | wx.RIGHT | wx.EXPAND,
                      border=border)
        mainSizer.Add(row1Sizer, 1, flag=wx.EXPAND)

        row2Sizer = wx.BoxSizer(wx.HORIZONTAL)
        row2Sizer.Add(self.beforeImage,
                      flag=wx.LEFT | wx.RIGHT | wx.BOTTOM,
                      border=border)
        row2Sizer.Add(self.afterImage,
                      flag=wx.RIGHT | wx.BOTTOM,
                      border=border)
        mainSizer.Add(row2Sizer)

        #------------------------------------------------------------------------------------------------
        # Create a timer to update the frame loop.
        #
        self.timer = wx.Timer()
        self.timer.Bind(wx.EVT_TIMER, self.frameLoop)

        self.Bind(wx.EVT_CLOSE, self.onCloseWindow)

        self.readOptions()
        self.SetSizerAndFit(mainSizer)

        # Start the message reporting thread so we can see what is going on.
        self.messageThread = threading.Thread(target=self.showMessages)
        self.messageThread.daemon = True
        self.messageThread.start()

        self.grabFrameOK = False

        for i in [self.primaryImage, self.beforeImage, self.afterImage]:
            i.SetTestImage()

        # Start the frame loop.
        delayAdjustment = 0.80 if 'win' in sys.platform else 0.98
        ms = int(1000 * self.frameDelay * delayAdjustment)
        self.timer.Start(ms, False)
Esempio n. 5
0
    def __init__(self, parent, id=wx.ID_ANY, title='', size=(1000, 800)):
        wx.Frame.__init__(self, parent, id, title, size=size)

        self.db = Database()

        self.fps = 25
        self.frameDelay = 1.0 / self.fps
        self.bufferSecs = 10
        self.xFinish = None

        self.tFrameCount = self.tLaunch = self.tLast = now()
        self.frameCount = 0
        self.frameCountUpdate = int(self.fps * 2)
        self.fpsActual = 0.0
        self.fpt = timedelta(seconds=0)
        self.iTriggerSelect = None
        self.triggerInfo = None

        self.captureTimer = wx.CallLater(10, self.stopCapture)

        self.fcb = FrameCircBuf(self.bufferSecs * self.fps)

        self.config = wx.Config(
            appName="CrossMgrVideo",
            vendorName="SmartCyclingSolutions",
            #style=wx.CONFIG_USE_LOCAL_FILE
        )

        self.requestQ = Queue()  # Select photos from photobuf.
        self.dbWriterQ = Queue()  # Photos waiting to be written
        self.dbReaderQ = Queue()  # Photos read as requested from user.
        self.messageQ = Queue(
        )  # Collection point for all status/failure messages.

        self.SetBackgroundColour(wx.Colour(232, 232, 232))

        mainSizer = wx.BoxSizer(wx.VERTICAL)

        #------------------------------------------------------------------------------------------------
        headerSizer = wx.BoxSizer(wx.HORIZONTAL)

        self.logo = Utils.GetPngBitmap('CrossMgrHeader.png')
        headerSizer.Add(wx.StaticBitmap(self, wx.ID_ANY, self.logo))

        self.title = wx.StaticText(self,
                                   label='CrossMgr Video\nVersion {}'.format(
                                       AppVerName.split()[1]),
                                   style=wx.ALIGN_RIGHT)
        self.title.SetFont(
            wx.Font((0, 28), wx.FONTFAMILY_SWISS, wx.FONTSTYLE_NORMAL,
                    wx.FONTWEIGHT_NORMAL))
        headerSizer.Add(self.title, flag=wx.ALL, border=10)

        #------------------------------------------------------------------------------
        self.cameraDeviceLabel = wx.StaticText(self, label='Camera Device:')
        self.cameraDevice = wx.StaticText(self)
        boldFont = self.cameraDevice.GetFont()
        boldFont.SetWeight(wx.BOLD)
        self.cameraDevice.SetFont(boldFont)
        self.cameraResolution = wx.StaticText(self)
        self.cameraResolution.SetFont(boldFont)
        self.reset = wx.Button(self, label="Reset Camera")
        self.reset.Bind(wx.EVT_BUTTON, self.resetCamera)

        self.manage = wx.Button(self, label="Manage Database")
        self.manage.Bind(wx.EVT_BUTTON, self.manageDatabase)

        self.test = wx.Button(self, label="Test")
        self.test.Bind(wx.EVT_BUTTON, self.onTest)

        self.focus = wx.Button(self, label="Focus...")
        self.focus.Bind(wx.EVT_BUTTON, self.onFocus)

        cameraDeviceSizer = wx.BoxSizer(wx.HORIZONTAL)
        cameraDeviceSizer.Add(self.cameraDeviceLabel,
                              flag=wx.ALIGN_CENTRE_VERTICAL | wx.ALIGN_RIGHT)
        cameraDeviceSizer.Add(self.cameraDevice,
                              flag=wx.ALIGN_CENTRE_VERTICAL | wx.LEFT,
                              border=8)
        cameraDeviceSizer.Add(self.cameraResolution,
                              flag=wx.ALIGN_CENTRE_VERTICAL | wx.LEFT,
                              border=8)
        cameraDeviceSizer.Add(self.reset,
                              flag=wx.ALIGN_CENTRE_VERTICAL | wx.LEFT,
                              border=32)
        cameraDeviceSizer.Add(self.manage,
                              flag=wx.ALIGN_CENTRE_VERTICAL | wx.LEFT,
                              border=16)
        cameraDeviceSizer.Add(self.test,
                              flag=wx.ALIGN_CENTRE_VERTICAL | wx.LEFT,
                              border=16)
        cameraDeviceSizer.Add(self.focus,
                              flag=wx.ALIGN_CENTRE_VERTICAL | wx.LEFT,
                              border=16)

        #------------------------------------------------------------------------------
        self.targetProcessingTimeLabel = wx.StaticText(self,
                                                       label='Target Frames:')
        self.targetProcessingTime = wx.StaticText(self,
                                                  label=u'{:.3f}'.format(
                                                      self.fps))
        self.targetProcessingTime.SetFont(boldFont)
        self.targetProcessingTimeUnit = wx.StaticText(self, label='/ sec')

        self.framesPerSecondLabel = wx.StaticText(self, label='Actual Frames:')
        self.framesPerSecond = wx.StaticText(self, label='25.000')
        self.framesPerSecond.SetFont(boldFont)
        self.framesPerSecondUnit = wx.StaticText(self, label='/ sec')

        self.availableMsPerFrameLabel = wx.StaticText(
            self, label='Available Time Per Frame:')
        self.availableMsPerFrame = wx.StaticText(self,
                                                 label=u'{:.0f}'.format(
                                                     1000.0 * self.frameDelay))
        self.availableMsPerFrame.SetFont(boldFont)
        self.availableMsPerFrameUnit = wx.StaticText(self, label='ms')

        self.frameProcessingTimeLabel = wx.StaticText(
            self, label='Frame Processing Time:')
        self.frameProcessingTime = wx.StaticText(self, label='20')
        self.frameProcessingTime.SetFont(boldFont)
        self.frameProcessingTimeUnit = wx.StaticText(self, label='ms')

        pfgs = wx.FlexGridSizer(rows=0, cols=6, vgap=4, hgap=8)
        fRight = wx.ALIGN_CENTRE_VERTICAL | wx.ALIGN_RIGHT
        fLeft = wx.ALIGN_CENTRE_VERTICAL

        #------------------- Row 1 ------------------------------
        pfgs.Add(self.targetProcessingTimeLabel, flag=fRight)
        pfgs.Add(self.targetProcessingTime, flag=fRight)
        pfgs.Add(self.targetProcessingTimeUnit, flag=fLeft)
        pfgs.Add(self.availableMsPerFrameLabel, flag=fRight)
        pfgs.Add(self.availableMsPerFrame, flag=fRight)
        pfgs.Add(self.availableMsPerFrameUnit, flag=fLeft)

        #------------------- Row 2 ------------------------------
        pfgs.Add(self.framesPerSecondLabel, flag=fRight)
        pfgs.Add(self.framesPerSecond, flag=fRight)
        pfgs.Add(self.framesPerSecondUnit, flag=fLeft)
        pfgs.Add(self.frameProcessingTimeLabel, flag=fRight)
        pfgs.Add(self.frameProcessingTime, flag=fRight)
        pfgs.Add(self.frameProcessingTimeUnit, flag=fLeft)

        statsSizer = wx.BoxSizer(wx.VERTICAL)
        statsSizer.Add(cameraDeviceSizer)
        statsSizer.Add(pfgs, flag=wx.TOP, border=8)
        headerSizer.Add(statsSizer, flag=wx.ALL, border=4)

        mainSizer.Add(headerSizer)

        #------------------------------------------------------------------------------------------------
        self.finishStrip = FinishStripPanel(self,
                                            size=(-1,
                                                  wx.GetDisplaySize()[1] // 2))
        self.finishStrip.finish.Bind(wx.EVT_RIGHT_DOWN, self.onRightClick)

        self.primaryImage = ScaledImage(self,
                                        style=wx.BORDER_SUNKEN,
                                        size=(imageWidth, imageHeight))
        self.primaryImage.SetTestImage()

        self.focusDialog = FocusDialog(self)

        hsDate = wx.BoxSizer(wx.HORIZONTAL)
        hsDate.Add(wx.StaticText(self, label='Show Triggers for'),
                   flag=wx.ALIGN_CENTER_VERTICAL)
        tQuery = now()
        self.date = wx.adv.DatePickerCtrl(
            self,
            dt=wx.DateTime.FromDMY(tQuery.day, tQuery.month - 1, tQuery.year),
            style=wx.adv.DP_DROPDOWN | wx.adv.DP_SHOWCENTURY)
        self.date.Bind(wx.adv.EVT_DATE_CHANGED, self.onQueryDateChanged)
        hsDate.Add(self.date, flag=wx.LEFT, border=2)

        hsDate.Add(wx.StaticText(self, label='Filter by Bib'),
                   flag=wx.ALIGN_CENTER_VERTICAL | wx.LEFT,
                   border=12)
        self.bib = wx.lib.intctrl.IntCtrl(self,
                                          style=wx.TE_PROCESS_ENTER,
                                          size=(64, -1),
                                          min=1,
                                          allow_none=True,
                                          value=None)
        self.bib.Bind(wx.EVT_TEXT_ENTER, self.onQueryBibChanged)
        hsDate.Add(self.bib, flag=wx.LEFT, border=2)

        self.tsQueryLower = datetime(tQuery.year, tQuery.month, tQuery.day)
        self.tsQueryUpper = self.tsQueryLower + timedelta(days=1)
        self.bibQuery = None

        self.triggerList = AutoWidthListCtrl(
            self, style=wx.LC_REPORT | wx.BORDER_SUNKEN | wx.LC_SORT_ASCENDING)

        self.il = wx.ImageList(16, 16)
        self.sm_close = []
        for bm in getCloseFinishBitmaps():
            self.sm_close.append(self.il.Add(bm))
        self.sm_up = self.il.Add(Utils.GetPngBitmap('SmallUpArrow.png'))
        self.sm_up = self.il.Add(Utils.GetPngBitmap('SmallUpArrow.png'))
        self.sm_dn = self.il.Add(Utils.GetPngBitmap('SmallDownArrow.png'))
        self.triggerList.SetImageList(self.il, wx.IMAGE_LIST_SMALL)

        headers = ['Time', 'Bib', 'Name', 'Team', 'Wave', 'km/h', 'mph']
        for i, h in enumerate(headers):
            self.triggerList.InsertColumn(
                i, h,
                wx.LIST_FORMAT_RIGHT if h in ('Bib', 'km/h',
                                              'mph') else wx.LIST_FORMAT_LEFT)
        self.itemDataMap = {}

        self.triggerList.Bind(wx.EVT_LIST_ITEM_SELECTED,
                              self.onTriggerSelected)

        self.messagesText = wx.TextCtrl(self,
                                        style=wx.TE_READONLY | wx.TE_MULTILINE
                                        | wx.HSCROLL,
                                        size=(250, -1))
        self.messageManager = MessageManager(self.messagesText)

        vsTriggers = wx.BoxSizer(wx.VERTICAL)
        vsTriggers.Add(hsDate)
        vsTriggers.Add(self.triggerList, 1, flag=wx.EXPAND | wx.TOP, border=2)

        #------------------------------------------------------------------------------------------------
        mainSizer.Add(self.finishStrip, 1, flag=wx.EXPAND)

        border = 2
        row1Sizer = wx.BoxSizer(wx.HORIZONTAL)
        row1Sizer.Add(self.primaryImage, flag=wx.ALL, border=border)
        row1Sizer.Add(vsTriggers,
                      1,
                      flag=wx.TOP | wx.BOTTOM | wx.RIGHT | wx.EXPAND,
                      border=border)
        row1Sizer.Add(self.messagesText,
                      flag=wx.TOP | wx.BOTTOM | wx.RIGHT | wx.EXPAND,
                      border=border)
        mainSizer.Add(row1Sizer, flag=wx.EXPAND)

        #------------------------------------------------------------------------------------------------
        # Create a timer to update the frame loop.
        #
        self.timer = wx.Timer()
        self.timer.Bind(wx.EVT_TIMER, self.frameLoop)

        self.Bind(wx.EVT_CLOSE, self.onCloseWindow)

        self.readOptions()
        self.SetSizerAndFit(mainSizer)

        # Start the message reporting thread so we can see what is going on.
        self.messageThread = threading.Thread(target=self.showMessages)
        self.messageThread.daemon = True
        self.messageThread.start()

        self.grabFrameOK = False
        self.tsMax = None

        # Start the frame loop.
        delayAdjustment = 0.80 if 'win' in sys.platform else 0.98
        ms = int(1000 * self.frameDelay * delayAdjustment)
        self.timer.Start(ms, False)

        wx.CallLater(300, self.refreshTriggers)