def __init__(self, grblock, *args):
Qwt.QwtPlot.__init__(self, *args)
self.setCanvasBackground(Qt.Qt.white)
self.grblock = grblock
# Initialize data
self.t = np.arange(self.grblock.ntau)
self.cir_real = np.zeros(self.t.size)
self.cir_imag = np.zeros(self.t.size)
self.setTitle("Channel Impulse Response")
self.insertLegend(Qwt.QwtLegend(), Qwt.QwtPlot.BottomLegend)
self.cir_real_curve = Qwt.QwtPlotCurve("CIR real")
self.cir_real_curve.attach(self)
self.cir_real_curve.setPen(Qt.QPen(Qt.Qt.blue))
self.cir_imag_curve = Qwt.QwtPlotCurve("CIR imag")
self.cir_imag_curve.attach(self)
self.cir_imag_curve.setPen(Qt.QPen(Qt.Qt.red))
# draw a black line at Y = 0
mY = Qwt.QwtPlotMarker()
mY.setLabelAlignment(Qt.Qt.AlignRight | Qt.Qt.AlignTop)
mY.setLineStyle(Qwt.QwtPlotMarker.HLine)
mY.setYValue(0.0)
mY.attach(self)
self.setAxisTitle(Qwt.QwtPlot.xBottom, "Time (seconds)")
scale = time_scale(self.grblock.t_symbol)
self.setAxisScaleDraw(Qwt.QwtPlot.xBottom, scale)
self.setAxisTitle(Qwt.QwtPlot.yLeft, "Amplitude")
self.setAxisScale(Qwt.QwtPlot.yLeft, -1, 1)
# zoomer
self.zoomer = Qwt.QwtPlotZoomer(
Qwt.QwtPlot.xBottom, Qwt.QwtPlot.yLeft, Qwt.QwtPicker.DragSelection, Qwt.QwtPicker.AlwaysOff, self.canvas()
)
self.zoomer.setRubberBandPen(Qt.QPen(Qt.Qt.green))
# picker showing the coordinates at the mouse pointer
self.picker = QwtPlotPicker(
self.grblock.t_symbol,
Qwt.QwtPlot.xBottom,
Qwt.QwtPlot.yLeft,
Qwt.QwtPicker.PointSelection,
Qwt.QwtPlotPicker.CrossRubberBand,
Qwt.QwtPicker.AlwaysOn,
self.canvas(),
)
self.picker.setTrackerPen(Qt.QPen(Qt.Qt.cyan))
def __init__(self, grblock, *args):
Qwt.QwtPlot.__init__(self, *args)
self.setCanvasBackground(Qt.Qt.white)
self.grblock = grblock
# Initialize data
self.t = np.arange(self.grblock.ntau)
self.pdp = np.zeros(self.t.size)
self.setTitle("Power Delay Profile")
self.insertLegend(Qwt.QwtLegend(), Qwt.QwtPlot.BottomLegend);
self.pdpcurve = Qwt.QwtPlotCurve("PDP")
self.pdpcurve.attach(self)
self.pdpcurve.setPen(Qt.QPen(Qt.Qt.red))
mY = Qwt.QwtPlotMarker()
mY.setLabelAlignment(Qt.Qt.AlignRight | Qt.Qt.AlignTop)
mY.setLineStyle(Qwt.QwtPlotMarker.HLine)
mY.setYValue(0.0)
mY.attach(self)
self.setAxisTitle(Qwt.QwtPlot.xBottom, "Time (seconds)")
scale = time_scale(self.grblock.t_symbol)
self.setAxisScaleDraw( Qwt.QwtPlot.xBottom, scale )
self.setAxisTitle(Qwt.QwtPlot.yLeft, "Power")
self.setAxisScale(Qwt.QwtPlot.yLeft, -100, 0)
# for linear scale
#self.setAxisScale(Qwt.QwtPlot.yLeft, 0, 2)
# zoomer
self.zoomer = Qwt.QwtPlotZoomer(Qwt.QwtPlot.xBottom,
Qwt.QwtPlot.yLeft,
Qwt.QwtPicker.DragSelection,
Qwt.QwtPicker.AlwaysOff,
self.canvas())
self.zoomer.setRubberBandPen(Qt.QPen(Qt.Qt.green))
# picker showing the coordinates at the mouse pointer
self.picker = QwtPlotPicker(self.grblock.t_symbol,
Qwt.QwtPlot.xBottom,
Qwt.QwtPlot.yLeft,
Qwt.QwtPicker.PointSelection,
Qwt.QwtPlotPicker.CrossRubberBand,
Qwt.QwtPicker.AlwaysOn,
self.canvas())
self.picker.setTrackerPen(Qt.QPen(Qt.Qt.cyan))
def __init__(self, grblock, *args):
Qwt.QwtPlot.__init__(self, *args)
self.setCanvasBackground(Qt.Qt.white)
self.grblock = grblock
# Initialize data
self.t = np.arange(self.grblock.ntau)
self.pdp = np.zeros(self.t.size)
self.setTitle("Power Delay Profile")
self.insertLegend(Qwt.QwtLegend(), Qwt.QwtPlot.BottomLegend)
self.pdpcurve = Qwt.QwtPlotCurve("PDP")
self.pdpcurve.attach(self)
self.pdpcurve.setPen(Qt.QPen(Qt.Qt.red))
mY = Qwt.QwtPlotMarker()
mY.setLabelAlignment(Qt.Qt.AlignRight | Qt.Qt.AlignTop)
mY.setLineStyle(Qwt.QwtPlotMarker.HLine)
mY.setYValue(0.0)
mY.attach(self)
self.setAxisTitle(Qwt.QwtPlot.xBottom, "Time (seconds)")
scale = time_scale(self.grblock.t_symbol)
self.setAxisScaleDraw(Qwt.QwtPlot.xBottom, scale)
self.setAxisTitle(Qwt.QwtPlot.yLeft, "Power")
self.setAxisScale(Qwt.QwtPlot.yLeft, -100, 0)
# for linear scale
#self.setAxisScale(Qwt.QwtPlot.yLeft, 0, 2)
# zoomer
self.zoomer = Qwt.QwtPlotZoomer(Qwt.QwtPlot.xBottom, Qwt.QwtPlot.yLeft,
Qwt.QwtPicker.DragSelection,
Qwt.QwtPicker.AlwaysOff, self.canvas())
self.zoomer.setRubberBandPen(Qt.QPen(Qt.Qt.green))
# picker showing the coordinates at the mouse pointer
self.picker = QwtPlotPicker(self.grblock.t_symbol, Qwt.QwtPlot.xBottom,
Qwt.QwtPlot.yLeft,
Qwt.QwtPicker.PointSelection,
Qwt.QwtPlotPicker.CrossRubberBand,
Qwt.QwtPicker.AlwaysOn, self.canvas())
self.picker.setTrackerPen(Qt.QPen(Qt.Qt.cyan))
