def __init__(self,
parent=None,
name="ImageView",
view=None,
imageItem=None,
*args):
"""
By default, this class creates an :class:`ImageItem <pyqtgraph.ImageItem>` to display image data
and a :class:`ViewBox <pyqtgraph.ViewBox>` to contain the ImageItem.
============= =========================================================
**Arguments**
parent (QWidget) Specifies the parent widget to which
this ImageView will belong. If None, then the ImageView
is created with no parent.
name (str) The name used to register both the internal ViewBox
and the PlotItem used to display ROI data. See the *name*
argument to :func:`ViewBox.__init__()
<pyqtgraph.ViewBox.__init__>`.
view (ViewBox or PlotItem) If specified, this will be used
as the display area that contains the displayed image.
Any :class:`ViewBox <pyqtgraph.ViewBox>`,
:class:`PlotItem <pyqtgraph.PlotItem>`, or other
compatible object is acceptable.
imageItem (ImageItem) If specified, this object will be used to
display the image. Must be an instance of ImageItem
or other compatible object.
============= =========================================================
Note: to display axis ticks inside the ImageView, instantiate it
with a PlotItem instance as its view::
pg.ImageView(view=pg.PlotItem())
"""
QtGui.QWidget.__init__(self, parent, *args)
self.levelMax = 4096
self.levelMin = 0
self.name = name
self.image = None
self.axes = {}
self.imageDisp = None
self.ui = Ui_Form()
self.ui.setupUi(self)
self.scene = self.ui.graphicsView.scene()
self.ignoreTimeLine = False
if view is None:
self.view = ViewBox()
else:
self.view = view
self.ui.graphicsView.setCentralItem(self.view)
self.view.setAspectLocked(True)
self.view.invertY()
if imageItem is None:
self.imageItem = ImageItem()
else:
self.imageItem = imageItem
self.view.addItem(self.imageItem)
self.currentIndex = 0
self.ui.histogram.setImageItem(self.imageItem)
self.menu = None
self.ui.normGroup.hide()
self.roi = PlotROI(10)
self.roi.setZValue(20)
self.view.addItem(self.roi)
self.roi.hide()
self.normRoi = PlotROI(10)
self.normRoi.setPen('y')
self.normRoi.setZValue(20)
self.view.addItem(self.normRoi)
self.normRoi.hide()
self.roiCurve = self.ui.roiPlot.plot()
self.timeLine = InfiniteLine(0, movable=True)
self.timeLine.setPen((255, 255, 0, 200))
self.timeLine.setZValue(1)
self.ui.roiPlot.addItem(self.timeLine)
self.ui.splitter.setSizes([self.height() - 35, 35])
self.ui.roiPlot.hideAxis('left')
self.keysPressed = {}
self.playTimer = QtCore.QTimer()
self.playRate = 0
self.lastPlayTime = 0
self.normRgn = LinearRegionItem()
self.normRgn.setZValue(0)
self.ui.roiPlot.addItem(self.normRgn)
self.normRgn.hide()
## wrap functions from view box
for fn in ['addItem', 'removeItem']:
setattr(self, fn, getattr(self.view, fn))
## wrap functions from histogram
for fn in [
'setHistogramRange', 'autoHistogramRange', 'getLookupTable',
'getLevels'
]:
setattr(self, fn, getattr(self.ui.histogram, fn))
self.timeLine.sigPositionChanged.connect(self.timeLineChanged)
self.ui.roiBtn.clicked.connect(self.roiClicked)
self.roi.sigRegionChanged.connect(self.roiChanged)
#self.ui.normBtn.toggled.connect(self.normToggled)
self.ui.menuBtn.clicked.connect(self.menuClicked)
self.ui.normDivideRadio.clicked.connect(self.normRadioChanged)
self.ui.normSubtractRadio.clicked.connect(self.normRadioChanged)
self.ui.normOffRadio.clicked.connect(self.normRadioChanged)
self.ui.normROICheck.clicked.connect(self.updateNorm)
self.ui.normFrameCheck.clicked.connect(self.updateNorm)
self.ui.normTimeRangeCheck.clicked.connect(self.updateNorm)
self.playTimer.timeout.connect(self.timeout)
self.normProxy = SignalProxy(self.normRgn.sigRegionChanged,
slot=self.updateNorm)
self.normRoi.sigRegionChangeFinished.connect(self.updateNorm)
self.ui.roiPlot.registerPlot(self.name + '_ROI')
self.view.register(self.name)
self.noRepeatKeys = [
QtCore.Qt.Key_Right, QtCore.Qt.Key_Left, QtCore.Qt.Key_Up,
QtCore.Qt.Key_Down, QtCore.Qt.Key_PageUp, QtCore.Qt.Key_PageDown
]
self.roiClicked() ## initialize roi plot to correct shape / visibility
def __init__(self, parent=None, name="ImageView", view=None, imageItem=None, *args):
"""
By default, this class creates an :class:`ImageItem <pyqtgraph.ImageItem>` to display image data
and a :class:`ViewBox <pyqtgraph.ViewBox>` to contain the ImageItem.
============= =========================================================
**Arguments**
parent (QWidget) Specifies the parent widget to which
this ImageView will belong. If None, then the ImageView
is created with no parent.
name (str) The name used to register both the internal ViewBox
and the PlotItem used to display ROI data. See the *name*
argument to :func:`ViewBox.__init__()
<pyqtgraph.ViewBox.__init__>`.
view (ViewBox or PlotItem) If specified, this will be used
as the display area that contains the displayed image.
Any :class:`ViewBox <pyqtgraph.ViewBox>`,
:class:`PlotItem <pyqtgraph.PlotItem>`, or other
compatible object is acceptable.
imageItem (ImageItem) If specified, this object will be used to
display the image. Must be an instance of ImageItem
or other compatible object.
============= =========================================================
Note: to display axis ticks inside the ImageView, instantiate it
with a PlotItem instance as its view::
pg.ImageView(view=pg.PlotItem())
"""
QtGui.QWidget.__init__(self, parent, *args)
self.markerRadius = 50 #circle radius marking single points/rois
self.clicked = []
self.image_Designation = None
self.levelMax = 4096
self.levelMin = 0
self.name = name
self.image = None
self.axes = {}
self.imageDisp = None
self.ui = Ui_Form() #pyqtgraph.imageview.ImageViewTemplate_pyqt
self.ui.setupUi(self)
self.scene = self.ui.graphicsView.scene()
self.ignoreTimeLine = False
self.ignoreZLine = False
if view is None:
self.view = ViewBox()
else:
self.view = view
self.ui.graphicsView.setCentralItem(self.view)
self.view.setAspectLocked(True)
self.view.invertY()
if imageItem is None:
self.imageItem = ImageItem()
else:
self.imageItem = imageItem
self.imageview = self.view.addItem(self.imageItem)
self.currentTime = 0
self.currentLayer = 0 #layer in z axis
#relay x y coordinates within image
self.view.scene().sigMouseMoved.connect(self.mouseMoved)
self.view.scene().sigMouseClicked.connect(self.mouseClicked)
#self.view.scene().mouseReleaseEvent(self.releaseEvent)
#self.view.scene().mouseReleaseEvent(self.mouseReleased)
#pdb.set_trace()
#generate roi list
self.croi = [] #holdes x,y,z points for roi
self.ccroi = [] #hold pg roi for croi
self.aroi = {} #place to store all rois, each roi is passed as dictionary with each index = currentLayer
self.aaroi = [] #place to store pg of arois in self.currentLayer
self.button1 = 'off'
self.ui.histogram.setImageItem(self.imageItem)
self.menu = None
self.ui.normGroup.hide()
self.roi = PlotROI(10)
self.roi.setZValue(20)
self.view.addItem(self.roi)
self.roi.hide()
self.normRoi = PlotROI(10)
self.normRoi.setPen('y')
self.normRoi.setZValue(20)
self.view.addItem(self.normRoi)
self.normRoi.hide()
self.roiCurve = self.ui.roiPlot.plot()
self.timeLine = InfiniteLine(0, movable=True)
self.timeLine.setPen((255, 255, 0, 200))
#self.timeLine.setPen((255, 255, 200, 0))
self.timeLine.setZValue(1)
self.ui.roiPlot.addItem(self.timeLine)
self.ui.splitter.setSizes([self.height()-35, 35])
self.ui.roiPlot.hideAxis('left')
self.ui.splitter.setSizes([self.height(), 10])
self.ui.zPlot.plot()
self.zLine = InfiniteLine(0, movable=True, angle = 0)
#self.zLine.setBounds([0, 42])
self.zLine.setPen((255, 255, 0, 200))
self.zLine.setZValue(self.currentLayer )
self.ui.ztext.setText(str(self.currentLayer))
self.ui.zPlot.addItem(self.zLine)
self.ui.zPlot.hideAxis('bottom')
self.keysPressed = {}
self.playTimer = QtCore.QTimer()
self.playRate = 0
self.lastPlayTime = 0
self.normRgn = LinearRegionItem()
self.normRgn.setZValue(0)
self.ui.roiPlot.addItem(self.normRgn)
self.normRgn.hide()
## wrap functions from view box
for fn in ['addItem', 'removeItem']:
setattr(self, fn, getattr(self.view, fn))
## wrap functions from histogram
for fn in ['setHistogramRange', 'autoHistogramRange', 'getLookupTable', 'getLevels']:
setattr(self, fn, getattr(self.ui.histogram, fn))
self.timeLine.sigPositionChanged.connect(self.timeLineChanged)
self.zLine.sigPositionChanged.connect(self.zLineChanged)
self.ui.roiBtn.clicked.connect(self.roiClicked)
self.roi.sigRegionChanged.connect(self.roiChanged)
#self.ui.normBtn.toggled.connect(self.normToggled)
self.ui.menuBtn.clicked.connect(self.menuClicked)
self.ui.normDivideRadio.clicked.connect(self.normRadioChanged)
self.ui.normSubtractRadio.clicked.connect(self.normRadioChanged)
self.ui.normOffRadio.clicked.connect(self.normRadioChanged)
self.ui.normROICheck.clicked.connect(self.updateNorm)
self.ui.normFrameCheck.clicked.connect(self.updateNorm)
self.ui.normTimeRangeCheck.clicked.connect(self.updateNorm)
#radio button for navigation and roi selection
self.ui.navRadio.clicked.connect(self.NavigationStatus)
self.ui.radioSinglePoint.clicked.connect(self.radioSinglePoint)
self.ui.radioAreaROI.clicked.connect(self.radioAreaROI)
self.ui.radioPolygon.clicked.connect(self.radioPolygon)
self.ui.radioEdit.clicked.connect(self.radioEdit)
self.playTimer.timeout.connect(self.timeout)
self.normProxy = SignalProxy(self.normRgn.sigRegionChanged, slot=self.updateNorm)
self.normRoi.sigRegionChangeFinished.connect(self.updateNorm)
self.ui.roiPlot.registerPlot(self.name + '_ROI')
self.view.register(self.name)
self.noRepeatKeys = [QtCore.Qt.Key_Right, QtCore.Qt.Key_Left, QtCore.Qt.Key_Up, QtCore.Qt.Key_Down, QtCore.Qt.Key_PageUp, QtCore.Qt.Key_PageDown]
self.roiClicked() ## initialize roi plot to correct shape / visibility
def __init__(self, parent=None, name="ImageView", *args):
QtGui.QWidget.__init__(self, parent, *args)
self.levelMax = 4096
self.levelMin = 0
self.name = name
self.image = None
self.axes = {}
self.imageDisp = None
self.ui = Ui_Form()
self.ui.setupUi(self)
self.scene = self.ui.graphicsView.scene()
self.ignoreTimeLine = False
#if 'linux' in sys.platform.lower(): ## Stupid GL bug in linux.
# self.ui.graphicsView.setViewport(QtGui.QWidget())
#self.ui.graphicsView.enableMouse(True)
#self.ui.graphicsView.autoPixelRange = False
#self.ui.graphicsView.setAspectLocked(True)
#self.ui.graphicsView.invertY()
#self.ui.graphicsView.enableMouse()
self.view = ViewBox()
self.ui.graphicsView.setCentralItem(self.view)
self.view.setAspectLocked(True)
self.view.invertY()
#self.ticks = [t[0] for t in self.ui.gradientWidget.listTicks()]
#self.ticks[0].colorChangeAllowed = False
#self.ticks[1].colorChangeAllowed = False
#self.ui.gradientWidget.allowAdd = False
#self.ui.gradientWidget.setTickColor(self.ticks[1], QtGui.QColor(255,255,255))
#self.ui.gradientWidget.setOrientation('right')
self.imageItem = ImageItem()
self.view.addItem(self.imageItem)
self.currentIndex = 0
self.ui.histogram.setImageItem(self.imageItem)
self.ui.normGroup.hide()
self.roi = PlotROI(10)
self.roi.setZValue(20)
self.view.addItem(self.roi)
self.roi.hide()
self.normRoi = PlotROI(10)
self.normRoi.setPen(QtGui.QPen(QtGui.QColor(255, 255, 0)))
self.normRoi.setZValue(20)
self.view.addItem(self.normRoi)
self.normRoi.hide()
#self.ui.roiPlot.hide()
self.roiCurve = self.ui.roiPlot.plot()
self.timeLine = InfiniteLine(0, movable=True)
self.timeLine.setPen(QtGui.QPen(QtGui.QColor(255, 255, 0, 200)))
self.timeLine.setZValue(1)
self.ui.roiPlot.addItem(self.timeLine)
self.ui.splitter.setSizes([self.height() - 35, 35])
self.ui.roiPlot.hideAxis('left')
self.keysPressed = {}
self.playTimer = QtCore.QTimer()
self.playRate = 0
self.lastPlayTime = 0
#self.normLines = []
#for i in [0,1]:
#l = InfiniteLine(self.ui.roiPlot, 0)
#l.setPen(QtGui.QPen(QtGui.QColor(0, 100, 200, 200)))
#self.ui.roiPlot.addItem(l)
#self.normLines.append(l)
#l.hide()
self.normRgn = LinearRegionItem()
self.normRgn.setZValue(0)
self.ui.roiPlot.addItem(self.normRgn)
self.normRgn.hide()
## wrap functions from view box
for fn in ['addItem', 'removeItem']:
setattr(self, fn, getattr(self.view, fn))
## wrap functions from histogram
for fn in [
'setHistogramRange', 'autoHistogramRange', 'getLookupTable',
'getLevels'
]:
setattr(self, fn, getattr(self.ui.histogram, fn))
self.timeLine.sigPositionChanged.connect(self.timeLineChanged)
#self.ui.gradientWidget.sigGradientChanged.connect(self.updateImage)
self.ui.roiBtn.clicked.connect(self.roiClicked)
self.roi.sigRegionChanged.connect(self.roiChanged)
self.ui.normBtn.toggled.connect(self.normToggled)
self.ui.normDivideRadio.clicked.connect(self.normRadioChanged)
self.ui.normSubtractRadio.clicked.connect(self.normRadioChanged)
self.ui.normOffRadio.clicked.connect(self.normRadioChanged)
self.ui.normROICheck.clicked.connect(self.updateNorm)
self.ui.normFrameCheck.clicked.connect(self.updateNorm)
self.ui.normTimeRangeCheck.clicked.connect(self.updateNorm)
self.playTimer.timeout.connect(self.timeout)
self.normProxy = SignalProxy(self.normRgn.sigRegionChanged,
slot=self.updateNorm)
self.normRoi.sigRegionChangeFinished.connect(self.updateNorm)
self.ui.roiPlot.registerPlot(self.name + '_ROI')
self.noRepeatKeys = [
QtCore.Qt.Key_Right, QtCore.Qt.Key_Left, QtCore.Qt.Key_Up,
QtCore.Qt.Key_Down, QtCore.Qt.Key_PageUp, QtCore.Qt.Key_PageDown
]
self.roiClicked() ## initialize roi plot to correct shape / visibility
def __init__(self,
parent=None,
name="ImageView",
view=None,
imageItem=None,
*args):
"""
By default, this class creates an :class:`ImageItem <pyqtgraph.ImageItem>` to display image data
and a :class:`ViewBox <pyqtgraph.ViewBox>` to contain the ImageItem. Custom items may be given instead
by specifying the *view* and/or *imageItem* arguments.
"""
QtGui.QWidget.__init__(self, parent, *args)
self.levelMax = 4096
self.levelMin = 0
self.name = name
self.image = None
self.axes = {}
self.imageDisp = None
self.ui = Ui_Form()
self.ui.setupUi(self)
self.scene = self.ui.graphicsView.scene()
self.ignoreTimeLine = False
if view is None:
self.view = ViewBox()
else:
self.view = view
self.ui.graphicsView.setCentralItem(self.view)
self.view.setAspectLocked(True)
self.view.invertY()
if imageItem is None:
self.imageItem = ImageItem()
else:
self.imageItem = imageItem
self.view.addItem(self.imageItem)
self.currentIndex = 0
self.ui.histogram.setImageItem(self.imageItem)
self.ui.normGroup.hide()
self.roi = PlotROI(10)
self.roi.setZValue(20)
self.view.addItem(self.roi)
self.roi.hide()
self.normRoi = PlotROI(10)
self.normRoi.setPen(QtGui.QPen(QtGui.QColor(255, 255, 0)))
self.normRoi.setZValue(20)
self.view.addItem(self.normRoi)
self.normRoi.hide()
self.roiCurve = self.ui.roiPlot.plot()
self.timeLine = InfiniteLine(0, movable=True)
self.timeLine.setPen(QtGui.QPen(QtGui.QColor(255, 255, 0, 200)))
self.timeLine.setZValue(1)
self.ui.roiPlot.addItem(self.timeLine)
self.ui.splitter.setSizes([self.height() - 35, 35])
self.ui.roiPlot.hideAxis('left')
self.keysPressed = {}
self.playTimer = QtCore.QTimer()
self.playRate = 0
self.lastPlayTime = 0
self.normRgn = LinearRegionItem()
self.normRgn.setZValue(0)
self.ui.roiPlot.addItem(self.normRgn)
self.normRgn.hide()
## wrap functions from view box
for fn in ['addItem', 'removeItem']:
setattr(self, fn, getattr(self.view, fn))
## wrap functions from histogram
for fn in [
'setHistogramRange', 'autoHistogramRange', 'getLookupTable',
'getLevels'
]:
setattr(self, fn, getattr(self.ui.histogram, fn))
self.timeLine.sigPositionChanged.connect(self.timeLineChanged)
self.ui.roiBtn.clicked.connect(self.roiClicked)
self.roi.sigRegionChanged.connect(self.roiChanged)
self.ui.normBtn.toggled.connect(self.normToggled)
self.ui.normDivideRadio.clicked.connect(self.normRadioChanged)
self.ui.normSubtractRadio.clicked.connect(self.normRadioChanged)
self.ui.normOffRadio.clicked.connect(self.normRadioChanged)
self.ui.normROICheck.clicked.connect(self.updateNorm)
self.ui.normFrameCheck.clicked.connect(self.updateNorm)
self.ui.normTimeRangeCheck.clicked.connect(self.updateNorm)
self.playTimer.timeout.connect(self.timeout)
self.normProxy = SignalProxy(self.normRgn.sigRegionChanged,
slot=self.updateNorm)
self.normRoi.sigRegionChangeFinished.connect(self.updateNorm)
self.ui.roiPlot.registerPlot(self.name + '_ROI')
self.noRepeatKeys = [
QtCore.Qt.Key_Right, QtCore.Qt.Key_Left, QtCore.Qt.Key_Up,
QtCore.Qt.Key_Down, QtCore.Qt.Key_PageUp, QtCore.Qt.Key_PageDown
]
self.roiClicked() ## initialize roi plot to correct shape / visibility