Files
slsDetectorPackage/pyctbgui/pyctbgui/services/Plot.py
T

624 lines
26 KiB
Python

import logging
from functools import partial
import random
from pathlib import Path
import numpy as np
from PyQt5 import QtWidgets, QtGui, QtCore, uic
from aare import transform, ReadoutMode
from aare._aare import Matterhorn10, Matterhorn02, Moench04
import pyqtgraph as pg
from pyctbgui.utils import recordOrApplyPedestal
from pyqtgraph import PlotWidget
from pyctbgui.utils.defines import Defines
class PlotTab(QtWidgets.QWidget):
def __init__(self, parent):
super().__init__(parent)
pg.setConfigOptions(imageAxisOrder="row-major")
self.frame_min: float = 0.0
self.frame_max: float = 0.0
uic.loadUi(Path(__file__).parent.parent / 'ui' / "plot.ui", parent)
self.view = parent
self.mainWindow = None
self.det = None
self.signalsTab = None
self.transceiverTab = None
self.acquisitionTab = None
self.adcTab = None
self.cmin: float = 0.0
self.cmax: float = 0.0
self.colorRangeMode: Defines.colorRange = Defines.colorRange.all
self.ignoreHistogramSignal: bool = False
self.imagePlots: list[PlotWidget] = []
# list of callback functions to notify tabs when we should hide their legend
# follows the observer design pattern
self.hideLegendObservers = []
self.pedestalRecord: bool = False
self.pedestalApply: bool = True
self.__acqFrames = None
self.logger = logging.getLogger('PlotTab')
self.plotSplitter = None
def setup_ui(self):
self.signalsTab = self.mainWindow.signalsTab
self.transceiverTab = self.mainWindow.transceiverTab
self.acquisitionTab = self.mainWindow.acquisitionTab
self.adcTab = self.mainWindow.adcTab
self.initializeColorMaps()
self.imagePlots = (
self.mainWindow.plotAnalogImage,
self.mainWindow.plotDigitalImage,
self.mainWindow.transceiverImageViews,
)
def setupPlotSplitter(self):
self.plotSplitter = QtWidgets.QSplitter(QtCore.Qt.Horizontal, self.mainWindow.framePlot)
#layout = self.mainWindow.framePlot.layout()
#layout.addWidget(self.plotSplitter)
for counter in range(self.mainWindow.nCounters):
self.plotSplitter.addWidget(self.imagePlots[counter]) # self.imagePlots[counter]
# set sizes:
if self.mainWindow.nCounters == 1:
self.plotSplitter.setSizes([1,0,0,0])
elif self.mainWindow.nCounters == 2:
self.plotSplitter.setSizes([1,1,0,0])
elif self.mainWindow.nCounters == 3:
self.plotSplitter.setSizes([1,1,1,0])
elif self.mainWindow.nCounters == 4:
self.plotSplitter.setSizes([1,1,1,1]) # for 4 counters we only
else:
raise ValueError(f"Can only handle 1 to 4 counters, got: {self.mainWindow.nCounters}")
def connect_ui(self):
self.view.radioButtonNoPlot.clicked.connect(self.plotOptions)
self.view.radioButtonWaveform.clicked.connect(self.plotOptions)
self.view.radioButtonDistribution.clicked.connect(self.plotOptions)
self.view.radioButtonImage.clicked.connect(self.plotOptions)
self.view.comboBoxPlot.currentIndexChanged.connect(self.setDecoder)
self.view.comboBoxColorMap.currentIndexChanged.connect(self.setColorMap)
self.view.comboBoxZMQHWM.currentIndexChanged.connect(self.setZMQHWM)
self.view.spinBoxSerialOffset.editingFinished.connect(self.setSerialOffset)
self.view.spinBoxNCount.editingFinished.connect(self.setNCounter)
self.view.spinBoxDynamicRange.editingFinished.connect(self.setDynamicRange)
self.view.spinBoxImageX.editingFinished.connect(self.setImageX)
self.view.spinBoxImageY.editingFinished.connect(self.setImageY)
self.view.radioButtonPedestalRecord.toggled.connect(self.togglePedestalRecord)
self.view.radioButtonPedestalApply.toggled.connect(self.togglePedestalApply)
self.view.pushButtonPedestalReset.clicked.connect(self.resetPedestal)
self.view.pushButtonSavePedestal.clicked.connect(self.savePedestal)
self.view.pushButtonLoadPedestal.clicked.connect(self.loadPedestal)
self.view.checkBoxRaw.stateChanged.connect(self.setRawData)
self.view.spinBoxRawMin.editingFinished.connect(self.setRawData)
self.view.spinBoxRawMax.editingFinished.connect(self.setRawData)
self.view.checkBoxPedestal.stateChanged.connect(self.setPedestalSubtract)
self.view.spinBoxPedestalMin.editingFinished.connect(self.setPedestalSubtract)
self.view.spinBoxPedestalMax.editingFinished.connect(self.setPedestalSubtract)
self.view.spinBoxFit.editingFinished.connect(self.setFitADC)
self.view.spinBoxPlot.editingFinished.connect(self.setPlotBit)
self.view.pushButtonReferesh.clicked.connect(self.acquisitionTab.refresh)
# color range widgets
self.view.cminSpinBox.editingFinished.connect(self.setCmin)
self.view.cmaxSpinBox.editingFinished.connect(self.setCmax)
self.view.radioButtonAutomatic.clicked.connect(partial(self.setColorRangeMode, Defines.colorRange.all))
self.view.radioButtonFixed.clicked.connect(partial(self.setColorRangeMode, Defines.colorRange.fixed))
self.view.radioButtonCenter.clicked.connect(partial(self.setColorRangeMode, Defines.colorRange.center))
# show image Values for analog image
nMaxY = lambda : self.mainWindow.nAnalogRows
nMaxX = lambda : self.mainWindow.nAnalogCols
frame = lambda : self.mainWindow.analog_frame
plot = self.mainWindow.plotAnalogImage
plot.scene.sigMouseMoved.connect(partial(self.showPlotValues, plot, nMaxX, nMaxY, frame))
plot.getHistogramWidget().item.sigLevelChangeFinished.connect(partial(self.handleHistogramChange, plot))
# show image Values for digital image
nMaxY = lambda : self.mainWindow.nDigitalRows
nMaxX = lambda : self.mainWindow.nDigitalCols
frame = lambda : self.mainWindow.digital_frame
plot = self.mainWindow.plotDigitalImage
plot.scene.sigMouseMoved.connect(partial(self.showPlotValues, plot, nMaxX, nMaxY, frame))
plot.getHistogramWidget().item.sigLevelChangeFinished.connect(partial(self.handleHistogramChange, plot))
# show image Values for transceiver image
nMaxY = lambda : self.mainWindow.nTransceiverRows
nMaxX = lambda : self.mainWindow.nTransceiverCols
for index, image_view in enumerate(self.mainWindow.transceiverImageViews):
frame = lambda idx=index: self.mainWindow.transceiver_frame[idx]
#if image_view.getImageItem().image is not None: # only show if image is set
#print("image is not NOne")
image_view.scene.sigMouseMoved.connect(partial(self.showPlotValues, image_view, nMaxX, nMaxY, frame))
image_view.getHistogramWidget().item.sigLevelChangeFinished.connect(partial(self.handleHistogramChange, image_view))
#else:
#print("image is none")
self.view.checkBoxShowLegend.stateChanged.connect(self.toggleLegend)
def refresh(self):
self.getZMQHWM()
def initializeColorMaps(self):
self.view.comboBoxColorMap.addItems(Defines.Color_map)
self.view.comboBoxColorMap.setCurrentIndex(Defines.Color_map.index(Defines.Default_Color_Map))
self.setColorMap()
def savePedestal(self):
"""
slot function to save pedestal values
"""
response = QtWidgets.QFileDialog.getSaveFileName(self.view, "Save Pedestal", str(self.det.fpath))
recordOrApplyPedestal.savePedestal(Path(response[0]))
self.logger.info(f'saved Pedestal in {response[0]}')
def loadPedestal(self):
"""
slot function to load pedestal values
"""
response = QtWidgets.QFileDialog.getOpenFileName(self.view, "Load Pedestal", str(self.det.fpath))
if response[0] == '':
return
recordOrApplyPedestal.reset(self)
try:
recordOrApplyPedestal.loadPedestal(Path(response[0]))
except (IsADirectoryError, ValueError, EOFError):
QtWidgets.QMessageBox.warning(
self.view,
"Loading Pedestal Failed",
"Loading Pedestal failed make sure the file is in the valid .npy format",
QtWidgets.QMessageBox.Ok,
)
self.logger.exception("Exception when loading pedestal")
else:
self.logger.info(f'loaded Pedestal from {response[0]}')
self.updateLabelPedestalFrames(True)
def togglePedestalRecord(self):
"""
slot function for pedestal record radio button
toggle pedestal record variable and disables the frames spinboxes in acquisition tab or plot tab depending on
the mode
"""
self.pedestalRecord = not self.pedestalRecord
def togglePedestalApply(self):
"""
slot function for pedestal apply radio button
"""
self.pedestalApply = not self.pedestalApply
def resetPedestal(self):
"""
slot function for resetting the pedestal
"""
recordOrApplyPedestal.reset(self)
def updateLabelPedestalFrames(self, loadedPedestal=False):
"""
updates labelPedestalFrames to the length of savedFrames
"""
if loadedPedestal:
self.view.labelPedestalFrames.setText('using loaded pedestal file')
else:
self.view.labelPedestalFrames.setText(f'recorded frames: {recordOrApplyPedestal.getFramesCount()}')
def subscribeToggleLegend(self, fn_cbk):
"""
subscribe to the event of toggling the hide legend checkbox by subscribing
with a callback function
"""
self.hideLegendObservers.append(fn_cbk)
def toggleLegend(self):
"""
notify subscribers for the showLegend checkbox event by executing their callbacks
"""
self.mainWindow.showLegend = not self.mainWindow.showLegend
for notify_function in self.hideLegendObservers:
notify_function()
def setCmin(self, value=None):
"""
slot for setting cmin from cminSpinBox
also used as a normal function
"""
if value is None:
self.cmin = self.view.cminSpinBox.value()
else:
self.cmin = value
self.updateColorRangeUI()
def setCmax(self, value=None):
"""
slot for setting cmax from cmaxSpinBox
also used as a normal function
"""
if value is None:
self.cmax = self.view.cmaxSpinBox.value()
else:
self.cmax = value
self.updateColorRangeUI()
def setColorRangeMode(self, mode):
"""
slot for setting the color range mode (all,fixed,3-97%)
"""
self.colorRangeMode = mode
# disable or enable cmin/cmax spinboxes
enableSpinBoxes = mode == Defines.colorRange.fixed
self.view.cminSpinBox.setEnabled(enableSpinBoxes)
self.view.cmaxSpinBox.setEnabled(enableSpinBoxes)
self.updateColorRange()
self.updateColorRangeUI()
def handleHistogramChange(self, plot):
"""
slot called after changing the color bar
This is called even when pyqtgraph sets the image without any user intervention
the class attribute ignore_histogram_signal is set to False before setting the image
so that we can distinguish between the signal originates from pyqt or from the user
"""
if not self.ignoreHistogramSignal:
self.cmin, self.cmax = plot.getHistogramWidget().item.getLevels()
self.setCmin(self.cmin)
self.setCmax(self.cmax)
self.ignoreHistogramSignal = False
# self.setColorRangeMode(Defines.colorRange.fixed)
def setFrameLimits(self, frame):
"""
function called from AcquisitionTab::read_zmq to get the maximum and minimum
values of the decoded frame and save them in frame_min/frame_max
"""
self.frame_min = np.min(frame)
self.frame_max = np.max(frame)
self.updateColorRange()
def updateColorRange(self):
"""
for mode:
- all: sets cmin and cmax to the maximums/minimum values of the frame
- 3-97%: limits cmax and cmin so that we ignore 3% from each end of the whole range
- fixed: this function does not change cmin and cmax
"""
if self.colorRangeMode == Defines.colorRange.all:
self.cmin = self.frame_min
self.cmax = self.frame_max
elif self.colorRangeMode == Defines.colorRange.center:
self.cmin = self.frame_min + 0.03 * (self.frame_max - self.frame_min)
self.cmax = self.frame_max - 0.03 * (self.frame_max - self.frame_min)
self.updateColorRangeUI()
def updateColorRangeUI(self):
"""
updates UI views should be called after every change to cmin or cmax
"""
for plot in self.imagePlots:
if isinstance(plot, list): # hacky for now only transceiver image is a PlotSplitter
for p in plot:
p.getHistogramWidget().item.setLevels(min=self.cmin, max=self.cmax)
else:
plot.getHistogramWidget().item.setLevels(min=self.cmin, max=self.cmax)
self.view.cminSpinBox.setValue(self.cmin)
self.view.cmaxSpinBox.setValue(self.cmax)
def setColorMap(self):
cm = pg.colormap.getFromMatplotlib(self.view.comboBoxColorMap.currentText())
# print(f'color map:{self.comboBoxColorMap.currentText()}')
self.mainWindow.plotAnalogImage.setColorMap(cm)
self.mainWindow.plotDigitalImage.setColorMap(cm)
for transceiverImage in self.mainWindow.transceiverImageViews:
transceiverImage.setColorMap(cm)
#self.mainWindow.plotTransceiverImage.setColorMap(cm)
def getZMQHWM(self):
self.view.comboBoxZMQHWM.currentIndexChanged.disconnect()
rx_zmq_hwm = self.det.getRxZmqHwm()[0]
# ensure same value in client zmq
self.det.setClientZmqHwm(rx_zmq_hwm)
# high readout, low HWM
if -1 < rx_zmq_hwm < 25:
self.view.comboBoxZMQHWM.setCurrentIndex(1)
# low readout, high HWM
else:
self.view.comboBoxZMQHWM.setCurrentIndex(0)
self.view.comboBoxZMQHWM.currentIndexChanged.connect(self.setZMQHWM)
def setZMQHWM(self):
val = self.view.comboBoxZMQHWM.currentIndex()
# low readout, high HWM
if val == 0:
self.det.setRxZmqHwm(Defines.Zmq_hwm_low_speed)
self.det.setClientZmqHwm(Defines.Zmq_hwm_low_speed)
# high readout, low HWM
else:
self.det.setRxZmqHwm(Defines.Zmq_hwm_high_speed)
self.det.setClientZmqHwm(Defines.Zmq_hwm_high_speed)
self.getZMQHWM()
def addSelectedAnalogPlots(self, i):
enable = getattr(self.adcTab.view, f"checkBoxADC{i}Plot").isChecked()
if enable:
self.mainWindow.analogPlots[i].show()
if not enable:
self.mainWindow.analogPlots[i].hide()
def addAllSelectedAnalogPlots(self):
for i in range(Defines.adc.count):
self.addSelectedAnalogPlots(i)
def removeAllAnalogPlots(self):
for i in range(Defines.adc.count):
self.mainWindow.analogPlots[i].hide()
cm = pg.colormap.get('CET-L9') # prepare a linear color map
self.mainWindow.plotDigitalImage.setColorMap(cm)
def addSelectedDigitalPlots(self, i):
enable = getattr(self.signalsTab.view, f"checkBoxBIT{i}Plot").isChecked()
if enable:
self.mainWindow.digitalPlots[i].show()
if not enable:
self.mainWindow.digitalPlots[i].hide()
def addAllSelectedDigitalPlots(self):
for i in range(Defines.signals.count):
self.addSelectedDigitalPlots(i)
def removeAllDigitalPlots(self):
for i in range(Defines.signals.count):
self.mainWindow.digitalPlots[i].hide()
def addSelectedTransceiverPlots(self, i):
enable = getattr(self.transceiverTab.view, f"checkBoxTransceiver{i}Plot").isChecked()
if enable:
self.mainWindow.transceiverPlots[i].show()
if not enable:
self.mainWindow.transceiverPlots[i].hide()
def addAllSelectedTransceiverPlots(self):
for i in range(Defines.transceiver.count):
self.addSelectedTransceiverPlots(i)
def removeAllTransceiverPlots(self):
for i in range(Defines.transceiver.count):
self.mainWindow.transceiverPlots[i].hide()
def showPlot(self):
self.mainWindow.plotAnalogWaveform.hide()
self.mainWindow.plotDigitalWaveform.hide()
self.mainWindow.plotTransceiverWaveform.hide()
self.mainWindow.plotAnalogImage.hide()
self.mainWindow.plotDigitalImage.hide()
#self.mainWindow.plotTransceiverImage.hide()
self.mainWindow.transceiverImageSplitter.hide()
self.view.labelDigitalWaveformOption.setDisabled(True)
self.view.radioButtonOverlay.setDisabled(True)
self.view.radioButtonStripe.setDisabled(True)
if self.mainWindow.romode.value in [0, 2]:
if self.view.radioButtonWaveform.isChecked():
self.mainWindow.plotAnalogWaveform.show()
elif self.view.radioButtonImage.isChecked():
self.mainWindow.plotAnalogImage.show()
if self.mainWindow.romode.value in [1, 2, 4]:
if self.view.radioButtonWaveform.isChecked():
self.mainWindow.plotDigitalWaveform.show()
elif self.view.radioButtonImage.isChecked():
self.mainWindow.plotDigitalImage.show()
self.view.labelDigitalWaveformOption.setEnabled(True)
self.view.radioButtonOverlay.setEnabled(True)
self.view.radioButtonStripe.setEnabled(True)
if self.mainWindow.romode.value in [3, 4]:
if self.view.radioButtonWaveform.isChecked():
self.mainWindow.plotTransceiverWaveform.show()
elif self.view.radioButtonImage.isChecked():
#self.mainWindow.plotTransceiverImage.show()
for iv in self.mainWindow.transceiverImageViews:
if iv.getImageItem().image is not None: # only show if image is set
iv.show()
self.mainWindow.transceiverImageSplitter.show()
def plotOptions(self):
self.mainWindow.framePatternViewer.hide()
self.showPlot()
# disable plotting
self.mainWindow.read_timer.stop()
if self.view.radioButtonWaveform.isChecked():
self.mainWindow.plotAnalogWaveform.setLabel(
'left', "<span style=\"color:black;font-size:14px\">Output [ADC]</span>")
self.mainWindow.plotAnalogWaveform.setLabel(
'bottom', "<span style=\"color:black;font-size:14px\">Analog Sample [#]</span>")
self.mainWindow.plotDigitalWaveform.setLabel(
'left', "<span style=\"color:black;font-size:14px\">Digital Bit</span>")
self.mainWindow.plotDigitalWaveform.setLabel(
'bottom', "<span style=\"color:black;font-size:14px\">Digital Sample [#]</span>")
self.mainWindow.plotTransceiverWaveform.setLabel(
'left', "<span style=\"color:black;font-size:14px\">Transceiver Bit</span>")
self.mainWindow.plotTransceiverWaveform.setLabel(
'bottom', "<span style=\"color:black;font-size:14px\">Transceiver Sample [#]</span>")
self.view.stackedWidgetPlotType.setCurrentIndex(0)
elif self.view.radioButtonImage.isChecked():
self.view.stackedWidgetPlotType.setCurrentIndex(2)
self.setDecoder()
#self.setupPlotSplitter()
if self.view.radioButtonNoPlot.isChecked():
self.view.labelPlotOptions.hide()
self.view.stackedWidgetPlotType.hide()
# enable plotting
else:
self.view.labelPlotOptions.show()
self.view.stackedWidgetPlotType.show()
self.mainWindow.read_timer.start(Defines.Time_Plot_Refresh_ms)
def setDecoder(self):
# TODO: really dont like to set attributes on the fly - hard to understand whats going on
self.mainWindow.nCounters = 1 # default value, will be updated by decoder if needed
if self.view.comboBoxPlot.currentText() == "Matterhorn02":
print("Initializing decoder for Matterhorn02")
self.mainWindow.nTransceiverRows = Matterhorn02.nRows
self.mainWindow.nTransceiverCols = Matterhorn02.nCols
self.mainWindow.decoder = transform.Matterhorn02TransceiverTransform()
elif self.view.comboBoxPlot.currentText() == "Matterhorn1_16bit_1_counter":
print("Initializing decoder for Matterhorn1 with 1 counter 16 bit dynamic range")
self.mainWindow.nTransceiverRows = Matterhorn10.nRows
self.mainWindow.nTransceiverCols = Matterhorn10.nCols
self.mainWindow.nCounters = 1
self.mainWindow.decoder = transform.Matterhorn10Transform(16, 1)
elif self.view.comboBoxPlot.currentText() == "Matterhorn1_16bit_4_counters":
print("Initializing decoder for Matterhorn1 with 4 counters 16 bit dynamic range")
self.mainWindow.nTransceiverRows = Matterhorn10.nRows
self.mainWindow.nTransceiverCols = Matterhorn10.nCols
self.mainWindow.nCounters = 4
self.mainWindow.decoder = transform.Matterhorn10Transform(16, 4)
elif self.view.comboBoxPlot.currentText() == "Matterhorn1_8bit_1_counter":
print("Initializing decoder for Matterhorn1 with 1 counter 8 bit dynamic range")
self.mainWindow.nTransceiverRows = Matterhorn10.nRows
self.mainWindow.nTransceiverCols = Matterhorn10.nCols
self.mainWindow.nCounters = 1
self.mainWindow.decoder = transform.Matterhorn10Transform(8, 1)
elif self.view.comboBoxPlot.currentText() == "Matterhorn1_8bit_4_counters":
print("Initializing decoder for Matterhorn1 with 4 counters 8 bit dynamic range")
self.mainWindow.nTransceiverRows = Matterhorn10.nRows
self.mainWindow.nTransceiverCols = Matterhorn10.nCols
self.mainWindow.nCounters = 4
self.mainWindow.decoder = transform.Matterhorn10Transform(8, 4)
elif self.view.comboBoxPlot.currentText() == "Matterhorn1_4bit_4_counters":
print("Initializing decoder for Matterhorn1 with 4 counters 4 bit dynamic range")
self.mainWindow.nTransceiverRows = Matterhorn10.nRows
self.mainWindow.nTransceiverCols = Matterhorn10.nCols
self.mainWindow.nCounters = 4
self.mainWindow.decoder = transform.Matterhorn10Transform(4, 4)
elif self.view.comboBoxPlot.currentText() == "Matterhorn1_4bit_1_counter":
print("Initializing decoder for Matterhorn1 with 1 counter 4 bit dynamic range")
self.mainWindow.nTransceiverRows = Matterhorn10.nRows
self.mainWindow.nTransceiverCols = Matterhorn10.nCols
self.mainWindow.nCounters = 1
self.mainWindow.decoder = transform.Matterhorn10Transform(4, 1)
elif self.view.comboBoxPlot.currentText() == "Moench04":
self.mainWindow.nAnalogRows = Moench04.nRows
self.mainWindow.nAnalogCols = Moench04.nCols
self.mainWindow.decoder = transform.Moench04AnalogTransform()
try:
if hasattr(self.mainWindow.decoder, "compatibility") and callable(getattr(self.mainWindow.decoder, "compatibility")):
self.mainWindow.decoder.compatibility(ReadoutMode(self.mainWindow.romode.value))
except Exception as e:
self.mainWindow.statusbar.setStyleSheet("color:red")
self.mainWindow.statusbar.showMessage(str(e))
print("Error: ", str(e))
def showPatternViewer(self, enable):
if enable:
self.mainWindow.framePatternViewer.show()
self.mainWindow.framePlot.hide()
elif self.mainWindow.framePatternViewer.isVisible():
self.mainWindow.framePatternViewer.hide()
self.mainWindow.framePlot.show()
self.showPlot()
def setSerialOffset(self):
print("plot options - Not implemented yet")
# TODO:
def setNCounter(self):
print("plot options - Not implemented yet")
# TODO:
def setDynamicRange(self):
print("plot options - Not implemented yet")
# TODO:
def setImageX(self):
print("plot options - Not implemented yet")
# TODO:
def setImageY(self):
print("plot options - Not implemented yet")
# TODO:
def setRawData(self):
print("plot options - Not implemented yet")
# TODO: raw data, min, max
def setPedestalSubtract(self):
print("plot options - Not implemented yet")
# TODO: pedestal, min, max
def setFitADC(self):
print("plot options - Not implemented yet")
# TODO:
def setPlotBit(self):
print("plot options - Not implemented yet")
# TODO:
def getRandomColor(self):
'''
Returns a random color range (except white) in format string eg. "#aabbcc"
'''
randomColor = random.randrange(0, 0xffffaa, 0xaa)
return "#{:06x}".format(randomColor)
def getActiveColor(self, button):
return button.palette().color(QtGui.QPalette.Window)
def setActiveColor(self, button, str_color):
button.setStyleSheet(":enabled {background-color: %s" % str_color + "} :disabled {background-color: grey}")
def showPalette(self, button):
color = QtWidgets.QColorDialog.getColor()
if color.isValid():
self.setActiveColor(button, color.name())
# get the RGB Values
# print(color.getRgb())
def showPlotValues(self, sender, get_nMaxX, get_nMaxY, get_frame, pos):
x = sender.getImageItem().mapFromScene(pos).x()
y = sender.getImageItem().mapFromScene(pos).y()
val = 0
nMaxX = get_nMaxX()
nMaxY = get_nMaxY()
frame = get_frame()
if 0 <= x < nMaxX and 0 <= y < nMaxY and not np.array_equal(frame, []):
val = frame[int(y), int(x)]
message = f'[row, col]: [{y:.2f}, {x:.2f}] = {val:.2f}'
sender.setToolTip(message)
# print(message)
else:
sender.setToolTip('')
def saveParameters(self):
commands = []
if self.view.comboBoxZMQHWM.currentIndex() == 0:
commands.append(f"zmqhwm {Defines.Zmq_hwm_low_speed}")
else:
commands.append(f"zmqhwm {Defines.Zmq_hwm_high_speed}")
return commands