def __init__(self, dataManager=None, dataModel=None, module=None):
Qt.QMainWindow.__init__(self)
self.dm = dataManager
self.dataModel = dataModel
self.mod = None
self.dockArea = dockarea.DockArea()
self.setCentralWidget(self.dockArea)
#self.logBtn = LogButton('Log')
#self.statusBar().addPermanentWidget(self.logBtn)
self.setStatusBar(StatusBar())
if module is not None:
self.loadModule(module)
self.show()
def __init__(self, camera, module):
CameraModuleInterface.__init__(self, camera, module)
self.module = module
self.view = module.getView()
self.hasQuit = False
self.boundaryItems = {}
## setup UI
self.ui = CameraInterfaceTemplate()
self.widget = dockarea.DockArea()
w = QtGui.QWidget()
self.ui.setupUi(w)
# takes care of displaying image data,
# contrast & background subtraction user interfaces
self.imagingCtrl = ImagingCtrl()
self.frameDisplay = self.imagingCtrl.frameDisplay
## Move control panels into docks
recDock = dockarea.Dock(name="Recording",
widget=self.imagingCtrl,
size=(100, 10),
autoOrientation=False)
devDock = dockarea.Dock(name="Device Control",
widget=self.ui.devCtrlWidget,
size=(100, 10),
autoOrientation=False)
dispDock = dockarea.Dock(name="Display Control",
widget=self.frameDisplay.contrastWidget(),
size=(100, 600),
autoOrientation=False)
bgDock = dockarea.Dock(name="Background Subtraction",
widget=self.frameDisplay.backgroundWidget(),
size=(100, 10),
autoOrientation=False)
self.widget.addDock(recDock)
self.widget.addDock(devDock, 'bottom', recDock)
self.widget.addDock(dispDock, 'bottom', devDock)
self.widget.addDock(bgDock, 'bottom', dispDock)
## Camera state variables
self.cam = camera
self.roi = None
self.exposure = 0.001
self.binning = 1
self.region = None
## set up item groups
self.cameraItemGroup = pg.ItemGroup(
) ## translated with scope, scaled with camera objective
self.imageItemGroup = pg.ItemGroup(
) ## translated and scaled as each frame arrives
self.view.addItem(self.imageItemGroup)
self.view.addItem(self.cameraItemGroup)
self.cameraItemGroup.setZValue(0)
self.imageItemGroup.setZValue(-2)
## video image item
self.imageItem = self.frameDisplay.imageItem()
self.view.addItem(self.imageItem)
self.imageItem.setParentItem(self.imageItemGroup)
self.imageItem.setZValue(-10)
## open camera, determine bit depth and sensor area
self.openCamera()
## Initialize values
self.lastCameraPosition = Point(self.camSize[0] * 0.5,
self.camSize[1] * 0.5)
self.lastCameraScale = Point(1.0, 1.0)
self.scopeCenter = [self.camSize[0] * 0.5, self.camSize[1] * 0.5]
self.cameraScale = [1, 1]
## Camera region-of-interest control
self.roi = CamROI(self.camSize, parent=self.cameraItemGroup)
self.roi.sigRegionChangeFinished.connect(self.regionWidgetChanged)
self.roi.setZValue(-1)
self.setRegion()
## Set up microscope objective borders
self.borders = CameraItemGroup(self.cam)
self.module.addItem(self.borders)
self.borders.setZValue(-1)
self.cam.sigGlobalTransformChanged.connect(self.globalTransformChanged)
self.globalTransformChanged()
# initially set binning and exposure from camera state
self.exposure = self.cam.getParam('exposure')
self.binning = self.cam.getParam('binning')[0]
## Initialize values/connections in Camera Dock
self.setUiBinning(self.binning)
self.ui.spinExposure.setValue(self.exposure)
self.ui.spinExposure.setOpts(dec=True,
step=1,
minStep=100e-6,
siPrefix=True,
suffix='s',
bounds=[0, 10])
#Signals from self.ui.btnSnap and self.ui.recordStackBtn are caught by the RecordThread
self.ui.btnFullFrame.clicked.connect(lambda: self.setRegion())
self.proxy1 = SignalProxy(self.ui.binningCombo.currentIndexChanged,
slot=self.binningComboChanged)
self.ui.spinExposure.valueChanged.connect(
self.setExposure
) ## note that this signal (from acq4.util.SpinBox) is delayed.
## Signals from Camera device
self.cam.sigNewFrame.connect(self.newFrame)
self.cam.sigCameraStopped.connect(self.cameraStopped)
self.cam.sigCameraStarted.connect(self.cameraStarted)
self.cam.sigShowMessage.connect(self.showMessage)
self.frameDisplay.imageUpdated.connect(self.imageUpdated)
self.imagingCtrl.sigStartVideoClicked.connect(self.startAcquireClicked)
self.imagingCtrl.sigStopVideoClicked.connect(self.stopAcquireClicked)
self.imagingCtrl.ui.acquireFrameBtn.setEnabled(False)
def __init__(self, module):
self.hasQuit = False
self.module = module # handle to the rest of the application
self.interfaces = OrderedDict() # owner: widget
self.docks = OrderedDict() # owner: dock
# Start building UI
Qt.QMainWindow.__init__(self)
self.setWindowTitle('Camera')
self.cw = dockarea.DockArea()
self.setCentralWidget(self.cw)
self.gv = pg.GraphicsView()
self.gvDock = dockarea.Dock(name="View", widget=self.gv, hideTitle=True, size=(600,600))
self.cw.addDock(self.gvDock)
# set up ViewBox
self.view = pg.ViewBox()
self.view.enableAutoRange(x=False, y=False)
self.view.setAspectLocked(True)
self.gv.setCentralItem(self.view)
# And a plot area for displaying depth-related information
self.depthPlot = pg.PlotWidget(labels={'left': ('Depth', 'm')})
self.depthPlot.setYRange(0, 1e-3)
self.depthPlot.setXRange(-1, 1)
self.depthPlot.hideAxis('bottom')
self.depthPlot.setMouseEnabled(x=False)
self.depthDock = pg.dockarea.Dock(name='Depth', widget=self.depthPlot)
self.cw.addDock(self.depthDock, 'right')
self.depthDock.hide()
# Add a group that will track to the center of the view
# self.trackedGroup = pg.GroupItem()
# self.view.addItem(self.trackedGroup)
# search for all devices that provide a cameraModuleInterface() method
man = Manager.getManager()
devices = [man.getDevice(dev) for dev in man.listDevices()]
ifaces = OrderedDict([(dev.name(), dev.cameraModuleInterface(self)) for dev in devices if hasattr(dev, 'cameraModuleInterface')])
# add each device's control panel in ots own dock
haveDevs = False
for dev, iface in ifaces.items():
if iface is not None:
haveDevs = True
self.addInterface(dev, iface)
# Add explanatory label if no devices were found
if not haveDevs:
label = Qt.QLabel("No imaging devices available")
label.setAlignment(Qt.Qt.AlignHCenter | Qt.Qt.AlignVCenter)
dock = dockarea.Dock(name="nocamera", widget=label, size=(100, 500), hideTitle=True)
self.cw.addDock(dock, 'left', self.gvDock)
# Add a dock with ROI buttons and plot
self.roiWidget = ROIPlotter(self)
self.roiDock = dockarea.Dock(name='ROI Plot', widget=self.roiWidget, size=(400, 10))
self.cw.addDock(self.roiDock, 'bottom', self.gvDock)
# Add timelapse / z stack / mosaic controls
self.sequencerWidget = ImageSequencer(self)
self.sequencerDock = dockarea.Dock(name='Image Sequencer', widget=self.sequencerWidget, size=(200, 10))
self.cw.addDock(self.sequencerDock, 'right', self.roiDock)
#grid = pg.GridItem()
#self.view.addItem(grid)
#Scale bar
self.scaleBar = pg.ScaleBar(100e-6, offset=(-20,-20))
self.scaleBar.setParentItem(self.view)
## Set up status bar labels
self.recLabel = Qt.QLabel()
self.rgnLabel = Qt.QLabel()
self.xyLabel = Qt.QLabel()
self.tLabel = Qt.QLabel()
self.vLabel = Qt.QLabel()
self.vLabel.setFixedWidth(50)
self.setStatusBar(StatusBar())
font = self.xyLabel.font()
font.setPointSize(8)
labels = [self.recLabel, self.xyLabel, self.rgnLabel, self.tLabel, self.vLabel]
for label in labels:
label.setFont(font)
self.statusBar().insertPermanentWidget(0, label)
# Load previous window state
self.stateFile = os.path.join('modules', self.module.name + '_ui.cfg')
uiState = module.manager.readConfigFile(self.stateFile)
if 'geometry' in uiState:
geom = Qt.QRect(*uiState['geometry'])
self.setGeometry(geom)
if 'window' in uiState:
ws = Qt.QByteArray.fromPercentEncoding(uiState['window'])
self.restoreState(ws)
if 'docks' in uiState:
self.cw.restoreState(uiState['docks'], missing='ignore')
# done with UI
self.show()
self.centerView()
self.gv.scene().sigMouseMoved.connect(self.updateMouse)