def attach_to_plot_item(axis: pg.AxisItem, plot_item: pg.PlotWidget):
"""Функция прикрепляет ось AxisItem к графику PlotWidget"""
axis.setParentItem(plot_item)
view_box = plot_item.getViewBox()
axis.linkToView(view_box)
axis._oldAxis = plot_item.axes[axis.orientation]['item']
axis._oldAxis.hide()
plot_item.axes[axis.orientation]['item'] = axis
pos = plot_item.axes[axis.orientation]['pos']
plot_item.layout.addItem(axis, *pos)
axis.setZValue(-1000)
def __init__(self, directory='.', **kwargs):
super(astraPlotWidget, self).__init__(**kwargs)
self.beam = raf.beam()
self.twiss = rtf.twiss()
self.directory = directory
''' twissPlotWidget '''
self.twissPlotView = GraphicsView(useOpenGL=True)
self.twissPlotWidget = GraphicsLayout()
self.twissPlotView.setCentralItem(self.twissPlotWidget)
self.latticePlotData = imageio.imread(
os.path.dirname(os.path.abspath(__file__)) + '/lattice_plot.png')
self.latticePlots = {}
self.twissPlots = {}
i = -1
for entry in self.twissplotLayout:
if entry == 'next_row':
self.twissPlotWidget.nextRow()
else:
i += 1
p = self.twissPlotWidget.addPlot(title=entry['name'])
p.showGrid(x=True, y=True)
vb = p.vb
vb.setYRange(*entry['range'])
latticePlot = ImageItem(self.latticePlotData)
latticePlot.setOpts(axisOrder='row-major')
vb.addItem(latticePlot)
latticePlot.setZValue(-1) # make sure this image is on top
# latticePlot.setOpacity(0.5)
self.twissPlots[entry['name']] = p.plot(
pen=mkPen('b', width=3))
self.latticePlots[p.vb] = latticePlot
p.vb.sigRangeChanged.connect(self.scaleLattice)
''' beamPlotWidget '''
self.beamPlotWidget = QWidget()
self.beamPlotLayout = QVBoxLayout()
self.beamPlotWidget.setLayout(self.beamPlotLayout)
#
# self.beamPlotChoice =
#
self.beamPlotAxisWidget = QWidget()
self.beamPlotAxisWidget.setMaximumHeight(100)
Form = self.beamPlotAxisWidget
self.beamPlotXAxisDict = OrderedDict()
self.beamPlotXAxisDict['x'] = {'scale': 1e3, 'axis': 'x [mm]'}
self.beamPlotXAxisDict['y'] = {'scale': 1e3, 'axis': 'y [mm]'}
self.beamPlotXAxisDict['z'] = {
'scale': 1e6,
'axis': 'z [micron]',
'norm': True
}
self.beamPlotXAxisDict['t'] = {
'scale': 1e12,
'axis': 't [ps]',
'norm': True
}
self.beamPlotXAxisDict['cpx'] = {'scale': 1e3, 'axis': 'cpx [keV]'}
self.beamPlotXAxisDict['cpy'] = {'scale': 1e3, 'axis': 'cpy [keV]'}
self.beamPlotXAxisDict['BetaGamma'] = {
'scale': 0.511,
'axis': 'cp [MeV]'
}
# Form.setObjectName(("Form"))
# Form.resize(874, 212)
sizePolicy = QSizePolicy(QSizePolicy.Preferred, QSizePolicy.Preferred)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(Form.sizePolicy().hasHeightForWidth())
Form.setSizePolicy(sizePolicy)
self.horizontalLayout = QHBoxLayout(Form)
self.horizontalLayout.setObjectName("horizontalLayout")
self.beamPlotXAxisCombo = QComboBox(Form)
self.beamPlotXAxisCombo.addItems(list(self.beamPlotXAxisDict.keys()))
self.beamPlotXAxisCombo.setCurrentIndex(2)
self.horizontalLayout.addWidget(self.beamPlotXAxisCombo)
self.beamPlotYAxisCombo = QComboBox(Form)
self.beamPlotYAxisCombo.addItems(list(self.beamPlotXAxisDict.keys()))
self.beamPlotYAxisCombo.setCurrentIndex(6)
self.horizontalLayout.addWidget(self.beamPlotYAxisCombo)
self.groupBox = QGroupBox(Form)
self.groupBox.setObjectName("groupBox")
self.formLayout = QFormLayout(self.groupBox)
self.formLayout.setFieldGrowthPolicy(QFormLayout.AllNonFixedFieldsGrow)
self.formLayout.setObjectName("formLayout")
self.chooseSliceWidth = QRadioButton(self.groupBox)
self.chooseSliceWidth.setObjectName(("chooseSliceWidth"))
self.formLayout.setWidget(0, QFormLayout.LabelRole,
self.chooseSliceWidth)
self.sliceWidth = QDoubleSpinBox(self.groupBox)
self.sliceWidth.setDecimals(6)
self.sliceWidth.setObjectName("sliceWidth")
self.formLayout.setWidget(0, QFormLayout.FieldRole, self.sliceWidth)
self.chooseSliceNumber = QRadioButton(self.groupBox)
self.chooseSliceNumber.setChecked(True)
self.chooseSliceNumber.setObjectName("chooseSliceNumber")
self.formLayout.setWidget(1, QFormLayout.LabelRole,
self.chooseSliceNumber)
self.sliceNumber = QSpinBox(self.groupBox)
self.sliceNumber.setObjectName(("sliceNumber"))
self.formLayout.setWidget(1, QFormLayout.FieldRole, self.sliceNumber)
self.horizontalLayout.addWidget(self.groupBox)
self.chooseSliceWidth.setText(_translate("Form", "Slice Width", None))
self.chooseSliceNumber.setText(
_translate("Form", "Number of Slices", None))
self.sliceWidth.setRange(1e-6, 1)
self.sliceWidth.setSingleStep(0.00001)
self.histogramWidth = 0.0005
self.sliceWidth.setValue(self.histogramWidth)
# self.sliceNumber = QSpinBox()
self.sliceNumber.setRange(10, 10000)
self.sliceNumber.setSingleStep(10)
self.histogramBins = 100
self.sliceNumber.setValue(self.histogramBins)
# self.beamPlotXAxisCombo = QComboBox()
# self.beamPlotAxisLayout = QHBoxLayout()
# self.beamPlotAxisWidget.setLayout(self.beamPlotAxisLayout)
# self.beamPlotAxisLayout.addWidget(self.beamPlotXAxisCombo)
# self.beamPlotAxisLayout.addWidget(self.beamPlotYAxisCombo)
# self.beamPlotAxisLayout.addWidget(self.beamPlotNumberBins)
self.beamPlotXAxisCombo.currentIndexChanged.connect(self.plotDataBeam)
self.beamPlotYAxisCombo.currentIndexChanged.connect(self.plotDataBeam)
self.chooseSliceNumber.toggled.connect(self.plotDataBeam)
self.sliceNumber.valueChanged.connect(self.plotDataBeam)
self.sliceWidth.valueChanged.connect(self.plotDataBeam)
# self.beamPlotXAxisCombo.setCurrentIndex(2)
# self.beamPlotYAxisCombo.setCurrentIndex(5)
self.canvasWidget = QWidget()
l = QVBoxLayout(self.canvasWidget)
self.sc = MyStaticMplCanvas(self.canvasWidget,
width=1,
height=1,
dpi=150)
l.addWidget(self.sc)
self.beamPlotLayout.addWidget(self.beamPlotAxisWidget)
self.beamPlotLayout.addWidget(self.canvasWidget)
''' slicePlotWidget '''
self.sliceParams = [
{
'name': 'slice_normalized_horizontal_emittance',
'units': 'm-rad',
'text': 'enx'
},
{
'name': 'slice_normalized_vertical_emittance',
'units': 'm-rad',
'text': 'eny'
},
{
'name': 'slice_peak_current',
'units': 'A',
'text': 'PeakI'
},
{
'name': 'slice_relative_momentum_spread',
'units': '%',
'text': 'sigma-p'
},
{
'name': 'slice_beta_x',
'units': 'm',
'text': 'beta_x'
},
{
'name': 'slice_beta_y',
'units': 'm',
'text': 'beta_y'
},
]
self.slicePlotWidget = QWidget()
self.slicePlotLayout = QVBoxLayout()
self.slicePlotWidget.setLayout(self.slicePlotLayout)
# self.slicePlotView = GraphicsView(useOpenGL=True)
self.slicePlotWidgetGraphicsLayout = GraphicsLayoutWidget()
# self.slicePlots = {}
self.slicePlotCheckbox = {}
self.curve = {}
self.sliceaxis = {}
self.slicePlotCheckboxWidget = QWidget()
self.slicePlotCheckboxLayout = QVBoxLayout()
self.slicePlotCheckboxWidget.setLayout(self.slicePlotCheckboxLayout)
self.slicePlot = self.slicePlotWidgetGraphicsLayout.addPlot(
title='Slice', row=0, col=50)
self.slicePlot.showAxis('left', False)
self.slicePlot.showGrid(x=True, y=True)
i = -1
colors = ['b', 'r', 'g', 'k', 'y', 'm', 'c']
for param in self.sliceParams:
i += 1
axis = AxisItem("left")
labelStyle = {'color': '#' + colorStr(mkColor(colors[i]))[0:-2]}
axis.setLabel(text=param['text'],
units=param['units'],
**labelStyle)
viewbox = ViewBox()
axis.linkToView(viewbox)
viewbox.setXLink(self.slicePlot.vb)
self.sliceaxis[param['name']] = [axis, viewbox]
self.curve[param['name']] = PlotDataItem(pen=colors[i], symbol='+')
viewbox.addItem(self.curve[param['name']])
col = self.findFirstEmptyColumnInGraphicsLayout()
self.slicePlotWidgetGraphicsLayout.ci.addItem(axis,
row=0,
col=col,
rowspan=1,
colspan=1)
self.slicePlotWidgetGraphicsLayout.ci.addItem(viewbox,
row=0,
col=50)
p.showGrid(x=True, y=True)
# self.slicePlots[param] = self.slicePlot.plot(pen=colors[i], symbol='+')
self.slicePlotCheckbox[param['name']] = QCheckBox(param['text'])
self.slicePlotCheckboxLayout.addWidget(
self.slicePlotCheckbox[param['name']])
self.slicePlotCheckbox[param['name']].stateChanged.connect(
self.plotDataSlice)
# self.slicePlotView.setCentralItem(self.slicePlotWidgetGraphicsLayout)
self.slicePlotSliceWidthWidget = QSpinBox()
self.slicePlotSliceWidthWidget.setMaximum(500)
self.slicePlotSliceWidthWidget.setValue(100)
self.slicePlotSliceWidthWidget.setSingleStep(10)
self.slicePlotSliceWidthWidget.setSuffix(" slices")
self.slicePlotSliceWidthWidget.setSpecialValueText('Automatic')
self.slicePlotAxisWidget = QWidget()
self.slicePlotAxisLayout = QHBoxLayout()
self.slicePlotAxisWidget.setLayout(self.slicePlotAxisLayout)
self.slicePlotAxisLayout.addWidget(self.slicePlotCheckboxWidget)
self.slicePlotAxisLayout.addWidget(self.slicePlotSliceWidthWidget)
# self.slicePlotXAxisCombo.currentIndexChanged.connect(self.plotDataSlice)
self.slicePlotSliceWidthWidget.valueChanged.connect(
self.changeSliceLength)
# self.beamPlotXAxisCombo.setCurrentIndex(2)
# self.beamPlotYAxisCombo.setCurrentIndex(5)
self.slicePlotLayout.addWidget(self.slicePlotAxisWidget)
self.slicePlotLayout.addWidget(self.slicePlotWidgetGraphicsLayout)
self.layout = QVBoxLayout()
self.setLayout(self.layout)
self.tabWidget = QTabWidget()
self.folderButton = QPushButton('Select Directory')
self.folderLineEdit = QLineEdit()
self.folderLineEdit.setReadOnly(True)
self.folderLineEdit.setText(self.directory)
self.reloadButton = QPushButton()
self.reloadButton.setIcon(qApp.style().standardIcon(
QStyle.SP_BrowserReload))
self.folderWidget = QGroupBox()
self.folderLayout = QHBoxLayout()
self.folderLayout.addWidget(self.folderButton)
self.folderLayout.addWidget(self.folderLineEdit)
self.folderLayout.addWidget(self.reloadButton)
self.folderWidget.setLayout(self.folderLayout)
self.folderWidget.setMaximumWidth(800)
self.reloadButton.clicked.connect(
lambda: self.changeDirectory(self.directory))
self.folderButton.clicked.connect(self.changeDirectory)
self.fileSelector = QComboBox()
self.fileSelector.currentIndexChanged.connect(self.updateScreenCombo)
self.screenSelector = QComboBox()
self.screenSelector.currentIndexChanged.connect(self.changeScreen)
self.beamWidget = QGroupBox()
self.beamLayout = QHBoxLayout()
self.beamLayout.addWidget(self.fileSelector)
self.beamLayout.addWidget(self.screenSelector)
self.beamWidget.setLayout(self.beamLayout)
self.beamWidget.setMaximumWidth(800)
self.beamWidget.setVisible(False)
self.folderBeamWidget = QWidget()
self.folderBeamLayout = QHBoxLayout()
self.folderBeamLayout.setAlignment(Qt.AlignLeft)
self.folderBeamWidget.setLayout(self.folderBeamLayout)
self.folderBeamLayout.addWidget(self.folderWidget)
self.folderBeamLayout.addWidget(self.beamWidget)
self.tabWidget.addTab(self.twissPlotView, 'Twiss Plots')
self.tabWidget.addTab(self.beamPlotWidget, 'Beam Plots')
self.tabWidget.addTab(self.slicePlotWidget, 'Slice Beam Plots')
# self.log = lw.loggerWidget()
# self.log.addLogger(logger)
# sys.stdout = lw.redirectLogger(self.log, 'stdout')
# self.tabWidget.addTab(self.log,'Log')
self.tabWidget.currentChanged.connect(self.changeTab)
self.layout.addWidget(self.folderBeamWidget)
self.layout.addWidget(self.tabWidget)
self.plotType = 'Twiss'
self.changeDirectory(self.directory)
def __init__(self, directory='.', **kwargs):
super(astraPlotWidget, self).__init__(**kwargs)
self.beam = raf.beam()
self.twiss = rtf.twiss()
self.directory = directory
''' twissPlotWidget '''
self.twissPlotView = GraphicsView(useOpenGL=True)
self.twissPlotWidget = GraphicsLayout()
self.twissPlotView.setCentralItem(self.twissPlotWidget)
self.latticePlotData = imageio.imread('lattice_plot.png')
self.latticePlots = {}
self.twissPlots = {}
i = -1
for entry in self.twissplotLayout:
if entry == 'next_row':
self.twissPlotWidget.nextRow()
else:
i += 1
p = self.twissPlotWidget.addPlot(title=entry['name'])
p.showGrid(x=True, y=True)
vb = p.vb
vb.setYRange(*entry['range'])
latticePlot = ImageItem(self.latticePlotData)
latticePlot.setOpts(axisOrder='row-major')
vb.addItem(latticePlot)
latticePlot.setZValue(-1) # make sure this image is on top
# latticePlot.setOpacity(0.5)
self.twissPlots[entry['name']] = p.plot(
pen=mkPen('b', width=3))
self.latticePlots[p.vb] = latticePlot
p.vb.sigRangeChanged.connect(self.scaleLattice)
''' beamPlotWidget '''
self.beamPlotWidget = QWidget()
self.beamPlotLayout = QVBoxLayout()
self.item = ImageItem()
self.beamPlotWidget.setLayout(self.beamPlotLayout)
self.beamPlotView = ImageView(imageItem=self.item)
self.rainbow = rainbow()
self.item.setLookupTable(self.rainbow)
self.item.setLevels([0, 1])
# self.beamPlotWidgetGraphicsLayout = GraphicsLayout()
# p = self.beamPlotWidgetGraphicsLayout.addPlot(title='beam')
# p.showGrid(x=True, y=True)
# self.beamPlot = p.plot(pen=None, symbol='+')
# self.beamPlotView.setCentralItem(self.beamPlotWidgetGraphicsLayout)
self.beamPlotXAxisCombo = QComboBox()
self.beamPlotXAxisCombo.addItems(
['x', 'y', 'zn', 'cpx', 'cpy', 'BetaGamma'])
self.beamPlotYAxisCombo = QComboBox()
self.beamPlotYAxisCombo.addItems(
['x', 'y', 'zn', 'cpx', 'cpy', 'BetaGamma'])
self.beamPlotNumberBins = QSpinBox()
self.beamPlotNumberBins.setRange(10, 500)
self.beamPlotNumberBins.setSingleStep(10)
self.histogramBins = 100
self.beamPlotNumberBins.setValue(self.histogramBins)
self.beamPlotAxisWidget = QWidget()
self.beamPlotAxisLayout = QHBoxLayout()
self.beamPlotAxisWidget.setLayout(self.beamPlotAxisLayout)
self.beamPlotAxisLayout.addWidget(self.beamPlotXAxisCombo)
self.beamPlotAxisLayout.addWidget(self.beamPlotYAxisCombo)
self.beamPlotAxisLayout.addWidget(self.beamPlotNumberBins)
self.beamPlotXAxisCombo.currentIndexChanged.connect(self.plotDataBeam)
self.beamPlotYAxisCombo.currentIndexChanged.connect(self.plotDataBeam)
self.beamPlotNumberBins.valueChanged.connect(self.plotDataBeam)
# self.beamPlotXAxisCombo.setCurrentIndex(2)
# self.beamPlotYAxisCombo.setCurrentIndex(5)
self.beamPlotLayout.addWidget(self.beamPlotAxisWidget)
self.beamPlotLayout.addWidget(self.beamPlotView)
''' slicePlotWidget '''
self.sliceParams = [
{
'name': 'slice_normalized_horizontal_emittance',
'units': 'm-rad',
'text': 'enx'
},
{
'name': 'slice_normalized_vertical_emittance',
'units': 'm-rad',
'text': 'eny'
},
{
'name': 'slice_peak_current',
'units': 'A',
'text': 'PeakI'
},
{
'name': 'slice_relative_momentum_spread',
'units': '%',
'text': 'sigma-p'
},
]
self.slicePlotWidget = QWidget()
self.slicePlotLayout = QVBoxLayout()
self.slicePlotWidget.setLayout(self.slicePlotLayout)
# self.slicePlotView = GraphicsView(useOpenGL=True)
self.slicePlotWidgetGraphicsLayout = GraphicsLayoutWidget()
# self.slicePlots = {}
self.slicePlotCheckbox = {}
self.curve = {}
self.sliceaxis = {}
self.slicePlotCheckboxWidget = QWidget()
self.slicePlotCheckboxLayout = QVBoxLayout()
self.slicePlotCheckboxWidget.setLayout(self.slicePlotCheckboxLayout)
self.slicePlot = self.slicePlotWidgetGraphicsLayout.addPlot(
title='Slice', row=0, col=50)
self.slicePlot.showAxis('left', False)
self.slicePlot.showGrid(x=True, y=True)
i = -1
colors = ['b', 'r', 'g', 'k']
for param in self.sliceParams:
i += 1
axis = AxisItem("left")
labelStyle = {'color': '#' + colorStr(mkColor(colors[i]))[0:-2]}
axis.setLabel(text=param['text'],
units=param['units'],
**labelStyle)
viewbox = ViewBox()
axis.linkToView(viewbox)
viewbox.setXLink(self.slicePlot.vb)
self.sliceaxis[param['name']] = [axis, viewbox]
self.curve[param['name']] = PlotDataItem(pen=colors[i], symbol='+')
viewbox.addItem(self.curve[param['name']])
col = self.findFirstEmptyColumnInGraphicsLayout()
self.slicePlotWidgetGraphicsLayout.ci.addItem(axis,
row=0,
col=col,
rowspan=1,
colspan=1)
self.slicePlotWidgetGraphicsLayout.ci.addItem(viewbox,
row=0,
col=50)
p.showGrid(x=True, y=True)
# self.slicePlots[param] = self.slicePlot.plot(pen=colors[i], symbol='+')
self.slicePlotCheckbox[param['name']] = QCheckBox(param['text'])
self.slicePlotCheckboxLayout.addWidget(
self.slicePlotCheckbox[param['name']])
self.slicePlotCheckbox[param['name']].stateChanged.connect(
self.plotDataSlice)
# self.slicePlotView.setCentralItem(self.slicePlotWidgetGraphicsLayout)
self.slicePlotSliceWidthWidget = QSpinBox()
self.slicePlotSliceWidthWidget.setMaximum(1000)
self.slicePlotSliceWidthWidget.setValue(100)
self.slicePlotSliceWidthWidget.setSingleStep(10)
self.slicePlotSliceWidthWidget.setSuffix("fs")
self.slicePlotSliceWidthWidget.setSpecialValueText('Automatic')
self.slicePlotAxisWidget = QWidget()
self.slicePlotAxisLayout = QHBoxLayout()
self.slicePlotAxisWidget.setLayout(self.slicePlotAxisLayout)
self.slicePlotAxisLayout.addWidget(self.slicePlotCheckboxWidget)
self.slicePlotAxisLayout.addWidget(self.slicePlotSliceWidthWidget)
# self.slicePlotXAxisCombo.currentIndexChanged.connect(self.plotDataSlice)
self.slicePlotSliceWidthWidget.valueChanged.connect(
self.changeSliceLength)
# self.beamPlotXAxisCombo.setCurrentIndex(2)
# self.beamPlotYAxisCombo.setCurrentIndex(5)
self.slicePlotLayout.addWidget(self.slicePlotAxisWidget)
self.slicePlotLayout.addWidget(self.slicePlotWidgetGraphicsLayout)
self.layout = QVBoxLayout()
self.setLayout(self.layout)
self.tabWidget = QTabWidget()
self.folderButton = QPushButton('Select Directory')
self.folderLineEdit = QLineEdit()
self.folderLineEdit.setReadOnly(True)
self.folderLineEdit.setText(self.directory)
self.reloadButton = QPushButton()
self.reloadButton.setIcon(qApp.style().standardIcon(
QStyle.SP_BrowserReload))
self.folderWidget = QGroupBox()
self.folderLayout = QHBoxLayout()
self.folderLayout.addWidget(self.folderButton)
self.folderLayout.addWidget(self.folderLineEdit)
self.folderLayout.addWidget(self.reloadButton)
self.folderWidget.setLayout(self.folderLayout)
self.folderWidget.setMaximumWidth(800)
self.reloadButton.clicked.connect(
lambda: self.changeDirectory(self.directory))
self.folderButton.clicked.connect(self.changeDirectory)
self.fileSelector = QComboBox()
self.fileSelector.currentIndexChanged.connect(self.updateScreenCombo)
self.screenSelector = QComboBox()
self.screenSelector.currentIndexChanged.connect(self.changeScreen)
self.beamWidget = QGroupBox()
self.beamLayout = QHBoxLayout()
self.beamLayout.addWidget(self.fileSelector)
self.beamLayout.addWidget(self.screenSelector)
self.beamWidget.setLayout(self.beamLayout)
self.beamWidget.setMaximumWidth(800)
self.beamWidget.setVisible(False)
self.folderBeamWidget = QWidget()
self.folderBeamLayout = QHBoxLayout()
self.folderBeamLayout.setAlignment(Qt.AlignLeft)
self.folderBeamWidget.setLayout(self.folderBeamLayout)
self.folderBeamLayout.addWidget(self.folderWidget)
self.folderBeamLayout.addWidget(self.beamWidget)
self.tabWidget.addTab(self.twissPlotView, 'Twiss Plots')
self.tabWidget.addTab(self.beamPlotWidget, 'Beam Plots')
self.tabWidget.addTab(self.slicePlotWidget, 'Slice Beam Plots')
self.tabWidget.currentChanged.connect(self.changeTab)
self.layout.addWidget(self.folderBeamWidget)
self.layout.addWidget(self.tabWidget)
self.plotType = 'Twiss'
self.changeDirectory(self.directory)
class DataWidget(QWidget):
def __init__(self, parent, shared_data):
super(DataWidget, self).__init__(parent)
self.__shared_data = shared_data
self.__shared_data.update_sync.emit()
# Add the file selection controls
self.__dir_picker_button = QPushButton()
self.__dir_picker_button.setEnabled(True)
self.__dir_picker_button.setText("Load data")
self.__dir_picker_button.setIcon(self.style().standardIcon(QStyle.SP_DirIcon))
self.__dir_picker_button.setToolTip('Select the directory using the file explorer')
self.__dir_picker_button.clicked.connect(self.__open_dir_picker)
# Add the sync controls
self.__sync_time_label = QLabel()
self.__sync_time_label.setText('Enter the timecode (HH:mm:ss:zzz) : ')
self.__sync_time_edit = QTimeEdit()
self.__sync_time_edit.setDisplayFormat('HH:mm:ss:zzz')
self.__sync_time_edit.setEnabled(False)
self.__sync_time_button = QPushButton()
self.__sync_time_button.setText('Sync data')
self.__sync_time_button.setEnabled(False)
self.__sync_time_button.clicked.connect(self.__sync_data)
# Create the layout for the file controls
dir_layout = QHBoxLayout()
dir_layout.setContentsMargins(0, 0, 0, 0)
dir_layout.addWidget(self.__dir_picker_button)
dir_layout.addStretch(1)
dir_layout.addWidget(self.__sync_time_label)
dir_layout.addWidget(self.__sync_time_edit)
dir_layout.addWidget(self.__sync_time_button)
# Create the axis and their viewbox
self.__x_axis_item = AxisItem('left')
self.__y_axis_item = AxisItem('left')
self.__z_axis_item = AxisItem('left')
self.__x_axis_viewbox = ViewBox()
self.__y_axis_viewbox = ViewBox()
self.__z_axis_viewbox = ViewBox()
# Create the widget which will display the data
self.__graphic_view = GraphicsView(background="#ecf0f1")
self.__graphic_layout = GraphicsLayout()
self.__graphic_view.setCentralWidget(self.__graphic_layout)
# Add the axis to the widget
self.__graphic_layout.addItem(self.__x_axis_item, row=2, col=3, rowspan=1, colspan=1)
self.__graphic_layout.addItem(self.__y_axis_item, row=2, col=2, rowspan=1, colspan=1)
self.__graphic_layout.addItem(self.__z_axis_item, row=2, col=1, rowspan=1, colspan=1)
self.__plot_item = PlotItem()
self.__plot_item_viewbox = self.__plot_item.vb
self.__graphic_layout.addItem(self.__plot_item, row=2, col=4, rowspan=1, colspan=1)
self.__graphic_layout.scene().addItem(self.__x_axis_viewbox)
self.__graphic_layout.scene().addItem(self.__y_axis_viewbox)
self.__graphic_layout.scene().addItem(self.__z_axis_viewbox)
self.__x_axis_item.linkToView(self.__x_axis_viewbox)
self.__y_axis_item.linkToView(self.__y_axis_viewbox)
self.__z_axis_item.linkToView(self.__z_axis_viewbox)
self.__x_axis_viewbox.setXLink(self.__plot_item_viewbox)
self.__y_axis_viewbox.setXLink(self.__plot_item_viewbox)
self.__z_axis_viewbox.setXLink(self.__plot_item_viewbox)
self.__plot_item_viewbox.sigResized.connect(self.__update_views)
self.__x_axis_viewbox.enableAutoRange(axis=ViewBox.XAxis, enable=True)
self.__y_axis_viewbox.enableAutoRange(axis=ViewBox.XAxis, enable=True)
self.__z_axis_viewbox.enableAutoRange(axis=ViewBox.XAxis, enable=True)
# Create the final layout
self.__v_box = QVBoxLayout()
self.__v_box.addLayout(dir_layout)
self.__v_box.addWidget(self.__graphic_view)
self.setLayout(self.__v_box)
self.__restore_state()
def __open_dir_picker(self):
self.__shared_data.data_file_path = QFileDialog.getOpenFileUrl(self, 'Open the Hexoskin data directory',
QDir.homePath())[0]
if self.__shared_data.data_file_path is not None:
try:
self.__load_data()
self.__add_selector_acc_gyr()
self.__show_data('ACC_X', 'ACC_Y', 'ACC_Z')
except FileNotFoundError:
pass
except UnicodeDecodeError:
pass
def __load_data(self):
if self.__shared_data.data_file_path is not None:
self.__shared_data.import_parameter()
def __show_data(self, field1, field2, field3):
if self.__shared_data.parameter is not None:
# Generate the timecodes if needed
if len(self.__shared_data.parameter['TIMECODE']) == 0:
if self.__shared_data.sampling_rate is None:
result = False
while not result and result == 0:
result = self.__show_sampling_rate_picker()
self.__shared_data.add_timecode()
self.__x_axis_viewbox.clear()
self.__y_axis_viewbox.clear()
self.__z_axis_viewbox.clear()
# Show the 3 selected fields
self.__x_axis_viewbox.addItem(PlotCurveItem(list(map(int, self.__shared_data.parameter.get(field1))),
pen='#34495e'))
self.__y_axis_viewbox.addItem(PlotCurveItem(list(map(int, self.__shared_data.parameter.get(field2))),
pen='#9b59b6'))
self.__z_axis_viewbox.addItem(PlotCurveItem(list(map(int, self.__shared_data.parameter.get(field3))),
pen='#3498db'))
self.__x_axis_item.setLabel(field1, color="#34495e")
self.__y_axis_item.setLabel(field2, color="#9b59b6")
self.__z_axis_item.setLabel(field3, color="#3498db")
# Add the middle line and the bottom timecodes
timecodes = self.__shared_data.parameter['TIMECODE']
middle = [0] * len(timecodes)
self.__plot_item_viewbox.addItem(PlotCurveItem(middle, pen='#000000'))
self.__plot_item.getAxis('bottom').setTicks(
self.__generate_time_ticks(timecodes, self.__shared_data.sampling_rate))
# Enable the controls
self.__sync_time_edit.setEnabled(True)
self.__sync_time_button.setEnabled(True)
self.__dir_picker_button.setEnabled(False)
self.__update_views()
def __update_views(self):
self.__x_axis_viewbox.setGeometry(self.__plot_item_viewbox.sceneBoundingRect())
self.__y_axis_viewbox.setGeometry(self.__plot_item_viewbox.sceneBoundingRect())
self.__z_axis_viewbox.setGeometry(self.__plot_item_viewbox.sceneBoundingRect())
def __generate_time_ticks(self, timecodes, rate):
ticks = list()
steps = [rate * 30, rate * 15, rate * 5, rate]
for step in steps:
temp = list()
i = step
while i in range(len(timecodes)):
temp.append((i, timecodes[i].strftime('%H:%M:%S:') + str(int(timecodes[i].microsecond / 1000))))
i += step
ticks.append(temp)
return ticks
def __sync_data(self):
self.__shared_data.data_sync = self.__sync_time_edit.text()
self.__shared_data.update_sync.emit()
def __show_sampling_rate_picker(self) -> bool:
self.__shared_data.sampling_rate, result = QInputDialog.getInt(self, 'Set sampling rate value', 'Sampling rate')
return result
def __add_selector_acc_gyr(self):
if 'GYR_X' in self.__shared_data.parameter.keys() or 'GYR_Y' in self.__shared_data.parameter.keys() \
or 'GYR_Z' in self.__shared_data.parameter.keys():
show_acc = QPushButton()
show_acc.setText('Show Accelerometer Axis')
show_acc.clicked.connect(self.__show_acc)
show_gyr = QPushButton()
show_gyr.setText('Show Gyroscope Axis')
show_gyr.clicked.connect(self.__show_gyr)
layout = QHBoxLayout()
layout.addWidget(show_acc)
layout.addWidget(show_gyr)
layout.addStretch(1)
self.__v_box.addLayout(layout)
def __show_acc(self):
self.__show_data('ACC_X', 'ACC_Y', 'ACC_Z')
def __show_gyr(self):
self.__show_data('GYR_X', 'GYR_Y', 'GYR_Z')
def __restore_state(self):
if self.__shared_data.parameter is not None:
self.__add_selector_acc_gyr()
self.__show_data('ACC_X', 'ACC_Y', 'ACC_Z')
print('trigger reimport')
if self.__shared_data.data_sync is not None:
text_time = self.__shared_data.data_sync.split(':')
time = QTime()
time.setHMS(int(text_time[0]), int(text_time[1]), int(text_time[2]), int(text_time[3]))
self.__sync_time_edit.setTime(time)