def __init__(self, *args):
QwtPlot.__init__(self, *args)
self.setCanvasBackground(Qt.white)
curva = QwtPlotCurve('Altitud')
self.phase=0
##################################################
# Initialize data
self.x = [0]
self.y = [0]
# Title of the graph
self.g1title = "Altitude= " + str(self.x[0])
self.insertLegend(QwtLegend(), QwtPlot.BottomLegend);
self.curveR = QwtPlotCurve("Altitude")
self.curveR.attach(self)
self.curveR.setPen(QPen(Qt.blue))
self.setAxisTitle(QwtPlot.xBottom, "Time (seconds)")
self.setAxisTitle(QwtPlot.yLeft, "Altitude(m)")
self.setAxisScale(QwtPlot.xBottom, 0.0, 20)
self.setAxisScale(QwtPlot.yLeft, 0.0, 20)
self.pal = QPalette() #####palette for background
self.pal.setColor(QPalette.Text, Qt.white)
self.pal.setColor(QPalette.Foreground, Qt.white)
self.setPalette(self.pal)
self.counter=0 ###counter for actualize data, is the same for all of the graphs/data
grid = QwtPlotGrid()
grid.attach(self)
grid.setPen(QPen(Qt.black, 0, Qt.DotLine))
def __init__(self, N):
QwtPlot.__init__(self)
self.setTitle('X-Y Signals')
grid = QwtPlotGrid()
pen = QPen(Qt.black, 0, Qt.DashDotLine)
grid.setPen(pen)
grid.attach(self)
def __init__(self, *args):
QwtPlot.__init__(self, *args)
self.setTitle("Cartesian Coordinate System Demo")
# create a plot with a white canvas
self.setCanvasBackground(Qt.white)
# set plot layout
self.plotLayout().setCanvasMargin(0)
self.plotLayout().setAlignCanvasToScales(True)
# attach a grid
grid = QwtPlotGrid()
grid.attach(self)
grid.setPen(QPen(Qt.black, 0, Qt.DotLine))
# attach a x-axis
xaxis = CartesianAxis(QwtPlot.xBottom, QwtPlot.yLeft)
xaxis.attach(self)
self.enableAxis(QwtPlot.xBottom, False)
# attach a y-axis
yaxis = CartesianAxis(QwtPlot.yLeft, QwtPlot.xBottom)
yaxis.attach(self)
self.enableAxis(QwtPlot.yLeft, False)
# calculate 3 NumPy arrays
x = np.arange(-2 * np.pi, 2 * np.pi, 0.01)
y = np.pi * np.sin(x)
z = 4 * np.pi * np.cos(x) * np.cos(x) * np.sin(x)
# attach a curve
curve = QwtPlotCurve("y = pi*sin(x)")
curve.attach(self)
curve.setPen(QPen(Qt.green, 2))
curve.setData(x, y)
# attach another curve
curve = QwtPlotCurve("y = 4*pi*sin(x)*cos(x)**2")
curve.attach(self)
curve.setPen(QPen(Qt.black, 2))
curve.setData(x, z)
self.replot()
def __init__(self, *args):
colors = [
Qt.red, Qt.darkRed, Qt.green, Qt.darkGreen, Qt.blue, Qt.darkBlue,
Qt.cyan, Qt.darkCyan, Qt.magenta, Qt.darkMagenta, Qt.yellow,
Qt.darkYellow, Qt.gray, Qt.darkGray, Qt.lightGray, Qt.black
]
QwtPlot.__init__(self, *args)
self.setCanvasBackground(Qt.white)
self.alignScales()
# grid
self.grid = QwtPlotGrid()
self.grid.attach(self)
self.grid.setPen(QPen(Qt.black, 0, Qt.DotLine))
# set titles
self.setTitle("Gráfico")
self.setAxisTitle(QwtPlot.xBottom, 'Tempo [hh:mm:ss] -->')
self.setAxisTitle(QwtPlot.yLeft, 'Nível [mm] -->')
"""Habilita e denomina eixo Y2"""
self.enableAxis(QwtPlot.yRight)
self.setAxisTitle(QwtPlot.yRight, '<-- Temp. [ºC]')
self.nplots = 16
self.Plots = np.array([])
self.Data = np.array([])
for i in range(self.nplots):
self.Plots = np.append(self.Plots, QwtPlotCurve())
self.Plots[i].setPen(QPen(colors[i]))
self.Plots[i].attach(self)
"""define como valor plotado será escrito no eixo x"""
self.setAxisScaleDraw(QwtPlot.xBottom, TimeScaleDraw())
self.Data = np.append(self.Data, dataclass())
"""Os índices pares se referem à plots no eixo Y1,
e os índices ímpares são ligados ao eixo Y2"""
if divmod(i, 2)[1] == 1:
self.Plots[i].setYAxis(QwtPlot.yRight)
self.Plots[i].setData(self.Data[i].x, self.Data[i].y)
# legend
#self.legend = QwtLegend
#QwtLegend().setFrameStyle(QFrame.Box)
#self.insertLegend(QwtLegend().setFrameStyle(QFrame.Box), QwtPlot.BottomLegend)
self.insertLegend(QwtLegend(), QwtPlot.BottomLegend)
# replot
self.replot()
# zoom
# self.zoomer = QwtPlotZoomer(QwtPlot.xBottom,
# QwtPlot.yLeft,
# QwtPicker.DragSelection,
# QwtPicker.AlwaysOn,
# self.canvas())
#
# self.zoomer.setRubberBandPen(QPen(Qt.green))
self.startTimer(50)
def __init__(self, *args):
QwtPlot.__init__(self, *args)
self.setCanvasBackground(Qt.white)
self.alignScales()
# Initialize data
self.x = np.arange(0.0, 100.1, 0.5)
self.y = np.zeros(len(self.x), np.float)
self.z = np.zeros(len(self.x), np.float)
self.setTitle("A Moving QwtPlot Demonstration")
self.insertLegend(QwtLegend(), QwtPlot.BottomLegend)
self.curveR = QwtPlotCurve("Data Moving Right")
self.curveR.attach(self)
self.curveL = QwtPlotCurve("Data Moving Left")
self.curveL.attach(self)
self.curveL.setSymbol(QwtSymbol(QwtSymbol.Ellipse, QBrush(), QPen(Qt.yellow), QSize(7, 7)))
self.curveR.setPen(QPen(Qt.red))
self.curveL.setPen(QPen(Qt.blue))
mY = QwtPlotMarker()
mY.setLabelAlignment(Qt.AlignRight | Qt.AlignTop)
mY.setLineStyle(QwtPlotMarker.HLine)
mY.setYValue(0.0)
mY.attach(self)
self.setAxisTitle(QwtPlot.xBottom, "Time (seconds)")
self.setAxisTitle(QwtPlot.yLeft, "Values")
self.startTimer(50)
self.phase = 0.0
def __init__(self, *args):
QwtPlot.__init__(self, *args)
self.setTitle('Cartesian Coordinate System Demo')
# create a plot with a white canvas
self.setCanvasBackground(Qt.white)
# set plot layout
self.plotLayout().setCanvasMargin(0)
self.plotLayout().setAlignCanvasToScales(True)
# attach a grid
grid = QwtPlotGrid()
grid.attach(self)
grid.setPen(QPen(Qt.black, 0, Qt.DotLine))
# attach a x-axis
xaxis = CartesianAxis(QwtPlot.xBottom, QwtPlot.yLeft)
xaxis.attach(self)
self.enableAxis(QwtPlot.xBottom, False)
# attach a y-axis
yaxis = CartesianAxis(QwtPlot.yLeft, QwtPlot.xBottom)
yaxis.attach(self)
self.enableAxis(QwtPlot.yLeft, False)
# calculate 3 NumPy arrays
x = np.arange(-2*np.pi, 2*np.pi, 0.01)
y = np.pi*np.sin(x)
z = 4*np.pi*np.cos(x)*np.cos(x)*np.sin(x)
# attach a curve
curve = QwtPlotCurve('y = pi*sin(x)')
curve.attach(self)
curve.setPen(QPen(Qt.green, 2))
curve.setData(x, y)
# attach another curve
curve = QwtPlotCurve('y = 4*pi*sin(x)*cos(x)**2')
curve.attach(self)
curve.setPen(QPen(Qt.black, 2))
curve.setData(x, z)
self.replot()
def __init__(self, N):
QwtPlot.__init__(self)
self.setTitle('Time signals')
self.setCanvasBackground(QBrush(QColor(COL, COL, COL)))
grid = QwtPlotGrid()
pen = QPen(Qt.black, 0, Qt.DashDotLine)
grid.setPen(pen)
grid.attach(self)
def __init__(self, *args):
QwtPlot.__init__(self, *args)
self.setTitle("Interactive Plot")
self.setCanvasColor(Qt.darkCyan)
grid = QwtPlotGrid()
grid.attach(self)
grid.setMajorPen(QPen(Qt.white, 0, Qt.DotLine))
self.setAxisScale(QwtPlot.xBottom, 0.0, 100.0)
self.setAxisScale(QwtPlot.yLeft, 0.0, 100.0)
# Avoid jumping when label with 3 digits
# appear/disappear when scrolling vertically
scaleDraw = self.axisScaleDraw(QwtPlot.yLeft)
scaleDraw.setMinimumExtent(
scaleDraw.extent(self.axisWidget(QwtPlot.yLeft).font())
)
self.plotLayout().setAlignCanvasToScales(True)
self.__insertCurve(Qt.Vertical, Qt.blue, 30.0)
self.__insertCurve(Qt.Vertical, Qt.magenta, 70.0)
self.__insertCurve(Qt.Horizontal, Qt.yellow, 30.0)
self.__insertCurve(Qt.Horizontal, Qt.white, 70.0)
self.replot()
scaleWidget = self.axisWidget(QwtPlot.yLeft)
scaleWidget.setMargin(10)
self.__colorBar = ColorBar(Qt.Vertical, scaleWidget)
self.__colorBar.setRange(QColor(Qt.red), QColor(Qt.darkBlue))
self.__colorBar.setFocusPolicy(Qt.TabFocus)
self.__colorBar.colorSelected.connect(self.setCanvasColor)
# we need the resize events, to lay out the color bar
scaleWidget.installEventFilter(self)
# we need the resize events, to lay out the wheel
self.canvas().installEventFilter(self)
scaleWidget.setWhatsThis(
"Selecting a value at the scale will insert a new curve."
)
self.__colorBar.setWhatsThis(
"Selecting a color will change the background of the plot."
)
self.axisWidget(QwtPlot.xBottom).setWhatsThis(
"Selecting a value at the scale will insert a new curve."
)
def __init__(self, *args):
QwtPlot.__init__(self, *args)
# Initialize Decice address,
#self.uut_dev = GPIBdevice.GPIBdevice(args[0])
self.rm = visa.ResourceManager()
print(self.rm.list_resources())
self.uut_dev = self.rm.open_resource(args[0])
print('open pass')
# Initialize 坐标轴
self.setCanvasBackground(Qt.white)
self.alignScales()
grid = QwtPlotGrid()
grid.attach(self)
grid.setMajorPen(QPen(Qt.black, 0, Qt.DotLine))
self.setAxisScale(QwtPlot.xBottom, 0.0, 300.1, 10.0)
self.setAxisAutoScale(QwtPlot.yLeft, True)
#self.setAxisScale(QwtPlot.yLeft,4.0,20.0,2.0)
self.x = np.arange(
0.0, 300.1, 0.5
) #0.25 for ONE POINT, THIS SHOULD BE Align to the reading rate:250ms
self.z = np.zeros(len(self.x), np.float)
self.setTitle("UUT Reading Monitor")
self.insertLegend(QwtLegend(), QwtPlot.RightLegend)
self.curveL = QwtPlotCurve("UUT Reading")
self.curveL.attach(self)
self.curveL.setPen(QPen(Qt.red))
self.setAxisTitle(QwtPlot.xBottom, "Time (seconds)")
self.setAxisTitle(QwtPlot.yLeft, "UUT - Reading")
self.replot()
self.startTimer(500) #ms# FOR GET READING
self.starttime = time.clock()
#unit: s
self.idx = 0
self.readfmt = "%.8f"
self.Saveinfo("Starting...")
IDN = self.uut_get_val(self.uut_dev, "*IDN?\r")
print IDN
print "Starting..."
def __init__(self, *args):
QwtPlot.__init__(self, *args)
self.setTitle("Interactive Plot")
self.setCanvasColor(Qt.darkCyan)
grid = QwtPlotGrid()
grid.attach(self)
grid.setMajorPen(QPen(Qt.white, 0, Qt.DotLine))
self.setAxisScale(QwtPlot.xBottom, 0.0, 100.0)
self.setAxisScale(QwtPlot.yLeft, 0.0, 100.0)
# Avoid jumping when label with 3 digits
# appear/disappear when scrolling vertically
scaleDraw = self.axisScaleDraw(QwtPlot.yLeft)
scaleDraw.setMinimumExtent(scaleDraw.extent(
self.axisWidget(QwtPlot.yLeft).font()))
self.plotLayout().setAlignCanvasToScales(True)
self.__insertCurve(Qt.Vertical, Qt.blue, 30.0)
self.__insertCurve(Qt.Vertical, Qt.magenta, 70.0)
self.__insertCurve(Qt.Horizontal, Qt.yellow, 30.0)
self.__insertCurve(Qt.Horizontal, Qt.white, 70.0)
self.replot()
scaleWidget = self.axisWidget(QwtPlot.yLeft)
scaleWidget.setMargin(10)
self.__colorBar = ColorBar(Qt.Vertical, scaleWidget)
self.__colorBar.setRange(
QColor(Qt.red), QColor(Qt.darkBlue))
self.__colorBar.setFocusPolicy(Qt.TabFocus)
self.__colorBar.colorSelected.connect(self.setCanvasColor)
# we need the resize events, to lay out the color bar
scaleWidget.installEventFilter(self)
# we need the resize events, to lay out the wheel
self.canvas().installEventFilter(self)
scaleWidget.setWhatsThis(
'Selecting a value at the scale will insert a new curve.')
self.__colorBar.setWhatsThis(
'Selecting a color will change the background of the plot.')
self.axisWidget(QwtPlot.xBottom).setWhatsThis(
'Selecting a value at the scale will insert a new curve.')
def __init__(self, *args):
QwtPlot.__init__(self, *args)
# make a QwtPlot widget
self.plotLayout().setCanvasMargin(0)
self.plotLayout().setAlignCanvasToScales(1)
self.setTitle('QwtImagePlot: (un)zoom & (un)hide')
# set axis titles
self.setAxisTitle(QwtPlot.xBottom, 'time (s)')
self.setAxisTitle(QwtPlot.yLeft, 'frequency (Hz)')
# insert a few curves
self.cSin = QwtPlotCurve('y = pi*sin(x)')
self.cCos = QwtPlotCurve('y = 4*pi*sin(x)*cos(x)**2')
self.cSin.attach(self)
self.cCos.attach(self)
# set curve styles
self.cSin.setPen(QPen(Qt.green, 2))
self.cCos.setPen(QPen(Qt.black, 2))
self.xzoom_loc = None
self.yzoom_loc = None
self.xpos = None
self.ypos = None
# attach a grid
grid = QwtPlotGrid()
grid.attach(self)
grid.setPen(Qt.black, 0, Qt.DotLine)
# create zoom curve
self.zoom_outline = QwtPlotCurve()
self.zoom_outline.setStyle(QwtPlotCurve.Lines)
# create and initialize an image display
self.plotImage = QwtPlotImage(self)
self.plotImage.attach(self)
self.gain = 2.0
self.updateDisplay()
self.zoomStack = []
self.spy = Spy(self.canvas())
self.prev_xpos = None
self.prev_ypos = None
# self.connect(self, Qt.SIGNAL("legendClicked(QwtPlotItem*)"),
# self.toggleVisibility)
self.spy.MouseMove.connect(self.onmouseMoveEvent)
self.spy.MousePress.connect(self.onmousePressEvent)
self.spy.MouseRelease.connect(self.onmouseReleaseEvent)
def __init__(self, *args):
QwtPlot.__init__(self, *args)
self.insertLegend(QwtLegend(), QwtPlot.RightLegend)
self.enableAxis(self.xBottom)
# insert a few curves
self.Reward = QwtPlotCurve('Reward')
self.Reward.setPen(QPen(Qt.darkGreen))
self.Reward.attach(self)
# initialize the data
self.Reward.setData([0], [0])
# replot
self.replot()
def __init__(self, *args):
QwtPlot.__init__(self, *args)
self.setTitle("Cartesian Coordinate System Demo")
# create a plot with a white canvas
self.setCanvasBackground(Qt.white)
# set plot layout
self.plotLayout().setCanvasMargin(0)
self.plotLayout().setAlignCanvasToScales(True)
# attach a grid
QwtPlotGrid.make(self,
color=Qt.lightGray,
width=0,
style=Qt.DotLine,
z=-1)
# attach a x-axis
xaxis = CartesianAxis(QwtPlot.xBottom, QwtPlot.yLeft)
xaxis.attach(self)
self.enableAxis(QwtPlot.xBottom, False)
# attach a y-axis
yaxis = CartesianAxis(QwtPlot.yLeft, QwtPlot.xBottom)
yaxis.attach(self)
self.enableAxis(QwtPlot.yLeft, False)
# calculate 3 NumPy arrays
x = np.arange(-2 * np.pi, 2 * np.pi, 0.01)
# attach a curve
QwtPlotCurve.make(
x,
np.pi * np.sin(x),
title="y = pi*sin(x)",
linecolor=Qt.green,
linewidth=2,
plot=self,
antialiased=True,
)
# attach another curve
QwtPlotCurve.make(
x,
4 * np.pi * np.cos(x) * np.cos(x) * np.sin(x),
title="y = 4*pi*sin(x)*cos(x)**2",
linecolor=Qt.blue,
linewidth=2,
plot=self,
antialiased=True,
)
self.replot()
def __init__(self, *args):
QwtPlot.__init__(self, *args)
self.curves = {}
self.data = {}
self.timeData = 1.0 * np.arange(0, HISTORY, 1)
self.MemStat = MemStat()
self.setAutoReplot(False)
self.plotLayout().setAlignCanvasToScales(True)
self.setAxisScale(QwtPlot.xBottom, HISTORY, 0)
self.setAxisScale(QwtPlot.yLeft, 0, 100)
self.setAxisLabelAlignment(QwtPlot.xBottom,
Qt.AlignLeft | Qt.AlignBottom)
grid = QwtPlotGrid()
grid.enableXMin(True)
grid.enableYMin(True)
grid.setMajPen(QPen(Qt.black, 0, Qt.DotLine))
grid.setMinPen(QPen(Qt.gray, 0, Qt.DotLine))
grid.attach(self)
stat = MemStat.statistic()
self.data["MemTotal"] = np.zeros(HISTORY, float)
self.data["MemFree"] = np.zeros(HISTORY, float)
self.data["SwapTotal"] = np.zeros(HISTORY, float)
self.data["SwapFree"] = np.zeros(HISTORY, float)
curve = MemoryCurve("Memory")
curve.setColor(self.colors[0])
curve.attach(self)
self.curves["Memory"] = curve
self.data["Memory"] = np.zeros(HISTORY, float)
curve = MemoryCurve("Swap")
curve.setColor(self.colors[1])
curve.attach(self)
self.curves["Swap"] = curve
self.data["Swap"] = np.zeros(HISTORY, float)
self.startTimer(1000)
self.replot()
def __init__(self, *args):
QwtPlot.__init__(self, *args)
self.insertLegend(QwtLegend(), QwtPlot.RightLegend)
self.enableAxis(self.xBottom)
# insert a few curves
self.Alpha = QwtPlotCurve('Alpha')
self.Alpha.setPen(QPen(Qt.red))
self.Alpha.attach(self)
self.Epsilon = QwtPlotCurve('Epsilon')
self.Epsilon.setPen(QPen(Qt.blue))
self.Epsilon.attach(self)
# initialize the data
self.Alpha.setData([0], [0])
self.Epsilon.setData([0], [0])
# replot
self.replot()
def __init__(self, *args):
QwtPlot.__init__(self, *args)
self.setTitle('ReallySimpleDemo.py')
self.insertLegend(QwtLegend(), QwtPlot.RightLegend)
self.setAxisTitle(QwtPlot.xBottom, 'x -->')
self.setAxisTitle(QwtPlot.yLeft, 'y -->')
self.enableAxis(self.xBottom)
# insert a few curves
cSin = QwtPlotCurve('y = sin(x)')
cSin.setPen(QPen(Qt.red))
cSin.attach(self)
cCos = QwtPlotCurve('y = cos(x)')
cCos.setPen(QPen(Qt.blue))
cCos.attach(self)
# make a Numeric array for the horizontal data
x = np.arange(0.0, 10.0, 0.1)
# initialize the data
cSin.setData(x, np.sin(x))
cCos.setData(x, np.cos(x))
# insert a horizontal marker at y = 0
mY = QwtPlotMarker()
mY.setLabel(QwtText('y = 0'))
mY.setLabelAlignment(Qt.AlignRight | Qt.AlignTop)
mY.setLineStyle(QwtPlotMarker.HLine)
mY.setYValue(0.0)
mY.attach(self)
# insert a vertical marker at x = 2 pi
mX = QwtPlotMarker()
mX.setLabel(QwtText('x = 2 pi'))
mX.setLabelAlignment(Qt.AlignRight | Qt.AlignTop)
mX.setLineStyle(QwtPlotMarker.VLine)
mX.setXValue(2*np.pi)
mX.attach(self)
# replot
self.replot()
def __init__(self, *args):
QwtPlot.__init__(self, *args)
self.setTitle('ReallySimpleDemo.py')
self.insertLegend(QwtLegend(), QwtPlot.RightLegend)
self.setAxisTitle(QwtPlot.xBottom, 'x -->')
self.setAxisTitle(QwtPlot.yLeft, 'y -->')
self.enableAxis(self.xBottom)
# insert a few curves
cSin = QwtPlotCurve('y = sin(x)')
cSin.setPen(QPen(Qt.red))
cSin.attach(self)
cCos = QwtPlotCurve('y = cos(x)')
cCos.setPen(QPen(Qt.blue))
cCos.attach(self)
# make a Numeric array for the horizontal data
x = np.arange(0.0, 10.0, 0.1)
# initialize the data
cSin.setData(x, np.sin(x))
cCos.setData(x, np.cos(x))
# insert a horizontal marker at y = 0
mY = QwtPlotMarker()
mY.setLabel(QwtText('y = 0'))
mY.setLabelAlignment(Qt.AlignRight | Qt.AlignTop)
mY.setLineStyle(QwtPlotMarker.HLine)
mY.setYValue(0.0)
mY.attach(self)
# insert a vertical marker at x = 2 pi
mX = QwtPlotMarker()
mX.setLabel(QwtText('x = 2 pi'))
mX.setLabelAlignment(Qt.AlignRight | Qt.AlignTop)
mX.setLineStyle(QwtPlotMarker.VLine)
mX.setXValue(2 * np.pi)
mX.attach(self)
# replot
self.replot()
def __init__(self, *args):
QwtPlot.__init__(self, *args)
global x, y, lineL, lineH, curveTemp
HISTORY = 300
x = 0.1 * np.arange(0, -HISTORY, -1)
y = np.zeros(HISTORY, np.float)
self.setAxisScale(QwtPlot.yLeft, 0, 100)
lineL = QwtPlotMarker()
lineL.setLinePen(QtGui.QPen(QtCore.Qt.blue))
lineL.setLabelAlignment(QtCore.Qt.AlignLeft | QtCore.Qt.AlignBottom)
lineL.setLineStyle(QwtPlotMarker.HLine)
lineL.setYValue(0)
lineL.attach(self)
lineH = QwtPlotMarker()
lineH.setLinePen(QtGui.QPen(QtCore.Qt.red))
lineH.setLabelAlignment(QtCore.Qt.AlignLeft | QtCore.Qt.AlignTop)
lineH.setLineStyle(QwtPlotMarker.HLine)
lineH.setYValue(100)
lineH.attach(self)
curveTemp = QwtPlotCurve("实时温度")
curveTemp.attach(self)
def __init__(self, *args):
QwtPlot.__init__(self, *args)
self.setCanvasBackground(Qt.white)
# Initialize data
self.x = [0]
self.y = [0]
self.setTitle("A Moving QwtPlot Demonstration")
self.insertLegend(QwtLegend(), QwtPlot.BottomLegend);
self.curveR = QwtPlotCurve("Data Moving Right")
self.curveR.attach(self)
self.curveR.setPen(QPen(Qt.red))
self.setAxisTitle(QwtPlot.xBottom, "Time (seconds)")
self.setAxisTitle(QwtPlot.yLeft, "Values")
self.startTimer(400)
self.phase = 0.0
def __init__(self, *args):
QwtPlot.__init__(self, *args)
self.setCanvasBackground(Qt.white)
self.alignScales()
# Initialize data
self.x = np.arange(0.0, 100.1, 0.5)
self.y = np.zeros(len(self.x), np.float)
self.z = np.zeros(len(self.x), np.float)
self.setTitle("A Moving QwtPlot Demonstration")
self.insertLegend(QwtLegend(), QwtPlot.BottomLegend);
self.curveR = QwtPlotCurve("Data Moving Right")
self.curveR.attach(self)
self.curveL = QwtPlotCurve("Data Moving Left")
self.curveL.attach(self)
self.curveL.setSymbol(QwtSymbol(QwtSymbol.Ellipse,
QBrush(),
QPen(Qt.yellow),
QSize(7, 7)))
self.curveR.setPen(QPen(Qt.red))
self.curveL.setPen(QPen(Qt.blue))
mY = QwtPlotMarker()
mY.setLabelAlignment(Qt.AlignRight | Qt.AlignTop)
mY.setLineStyle(QwtPlotMarker.HLine)
mY.setYValue(0.0)
mY.attach(self)
self.setAxisTitle(QwtPlot.xBottom, "Time (seconds)")
self.setAxisTitle(QwtPlot.yLeft, "Values")
self.startTimer(50)
self.phase = 0.0
def __init__(self, colorbar_number=0, parent=None):
QwtPlot.__init__(self, parent)
self._mainwin = parent and parent.topLevelWidget()
self.colorbar_number = colorbar_number
# create copy of standard application font..
font = QFont()
fi = QFontInfo(font)
# and scale it down to 70%
font.setPointSize(fi.pointSize() * 0.7)
# apply font to QwtPlot
# self.setTitleFont(font);
for axis in range(0, 4):
self.setAxisFont(axis, font)
# self.setAxisTitleFont(axis,font);
# make a QwtPlot widget
self.plotLayout().setCanvasMargin(0)
self.plotLayout().setAlignCanvasToScales(1)
# set axis parameters
self.enableAxis(QwtPlot.yLeft)
self.enableAxis(QwtPlot.xBottom, False)
self.setAxisLabelRotation(QwtPlot.yLeft, 270)
self.setAxisLabelAlignment(QwtPlot.yLeft, Qt.AlignTop)
# default color bar
self.plotImage = QwtPlotImage(self)
self.plotImage.attach(self)
self.updateDisplay()
self.min = 0.0
self.max = 256.0
self.is_active = False
self.log_scale = False
self.ampl_phase = False
self.bar_array = numpy.reshape(numpy.arange(self.max), (1, 256))
self.y_scale = (self.min, self.max)
self.plotImage.setData(self.bar_array, None, self.y_scale)
# Over-ride default QWT Plot size policy of MinimumExpanding
# Otherwise minimum size of plots is too large when embedded in a
# QGridlayout
self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
# width limits - the following seem reasonable
# we don't want the bar to resize itself freely - it becomes too big!
# self.setMaximumWidth(self.sizeHint().width() * 2.5)
self.setMaximumWidth(self.sizeHint().width() * 1.5)
self.spy = Spy(self.canvas())
self.spy.MouseMove.connect(self.MouseMoveEvent)
self.spy.MousePress.connect(self.MousePressEvent)
self.spy.MouseRelease.connect(self.MouseReleaseEvent)
self.zoomStack = []
self.xzoom_loc = None
self.yzoom_loc = None
self.prev_xpos = None
self.prev_ypos = None
self.raw_image_min = None
self.raw_image_max = None
# create zoom curve
self.zoom_outline = QwtPlotCurve()
self.setMouseTracking(True)
self.installEventFilter(self)
# add intructions on how to use
self.setWhatsThis(colorbar_instructions)
# create pull_down menu and add menu components
if self._mainwin:
self._menu = QMenu(self._mainwin)
else:
self._menu = QMenu(None)
self._unzoom_action = QAction('unzoom intensity range', self)
self._menu.addAction(self._unzoom_action)
self._unzoom_action.setVisible(False)
self._unzoom_action.triggered.connect(self.unzoom)
self._lock_colorbar = QAction('lock colorbar scale', self)
self._menu.addAction(self._lock_colorbar)
self._lock_colorbar.triggered.connect(self.lock_colorbar)
self._unlock_colorbar = QAction('unlock colorbar scale', self)
self._menu.addAction(self._unlock_colorbar)
self._unlock_colorbar.setVisible(False)
self._unlock_colorbar.triggered.connect(self.unlock_colorbar)
self._lock_bar = False
# for drag & drop stuff ...
self.setAcceptDrops(True)
self.yhb = 0
self.ylb = 0
self.xhb = 0
self.xlb = 0
def __init__(self, *args):
QwtPlot.__init__(self, *args)
self.uut_dev = None
self.timerId = None
self.interval = 250 # ms
fileTIME = datetime.datetime.now()
File_timestamp = "%04d-%02d-%02d_%02d%02d%02d" % (fileTIME.year,fileTIME.month,fileTIME.day,fileTIME.hour, fileTIME.minute, fileTIME.second)
self.fileNamme = '.\data\data_%s.txt'%File_timestamp
print(self.fileNamme)
self.x_range = 180.1
self.x_interval = 10.0
self.y_range_Upper = 210.0
self.y_range_Lower = -90.0
self.y_interval = 20.0
self.unit = 'kPa' # default value, will replaced by actual reading.
self.getReadingCommand = r"UPPER_VAL?\r\n" # default pass and pac
self.getResp_rex = r'^[-]?([0-9]{1,}[.]?[0-9]*)'
self.lenth = 40 # 10s caculate the slowrate
# QwtPlot property
# Initialize 坐标轴
self.setCanvasBackground(Qt.white) #Qt.white
self.alignScales()
grid = QwtPlotGrid()
grid.attach(self)
grid.setMajorPen(QPen(Qt.black, 0, Qt.DotLine))
self.setAxisScale(QwtPlot.xBottom, 0.0,self.x_range,self.x_interval)
#self.setAxisAutoScale(QwtPlot.yLeft,True)
#self.setAxisScale(QwtPlot.yLeft,99.99,100.0,0.0005)
self.setAxisScale(QwtPlot.yLeft,self.y_range_Lower,self.y_range_Upper,self.y_interval)
self.setAxisLabelRotation(QwtPlot.xBottom,-45.0)
self.x = np.arange(0.0, self.x_range + 1, 0.25)#0.25 for ONE POINT, THIS SHOULD BE Align to the reading rate:250ms
#self.z = np.zeros(len(self.x), np.float)
list = []
for i in range(len(self.x)):
list.append(0.0)
self.z = np.array(list)
rlist = []
for i in range(self.lenth): # 10s
rlist.append(0.0)
self.RateList = np.array(rlist)
self.setTitle("UUT Reading Monitor - OutPort(%s)\r\n"%(self.unit))
self.insertLegend(QwtLegend(), QwtPlot.RightLegend);
self.curveL = QwtPlotCurve("UUT Reading")
self.curveL.attach(self)
pen = QPen(Qt.red)
pen.setWidth(1.5)
self.curveL.setPen(pen)
# show peak line and point value
fn = self.fontInfo().family()
self.peakMarker = m = QwtPlotMarker()
m.setLineStyle(QwtPlotMarker.HLine)
m.setLabelAlignment(Qt.AlignLeft | Qt.AlignTop)
m.setLinePen(QPen(Qt.blue, 1.5, Qt.DashDotLine))
text = QwtText('dfdfdfdf')
text.setColor(Qt.red)
text.setBackgroundBrush(QBrush(self.canvasBackground()))
text.setFont(QFont(fn, 12, QFont.Bold))
m.setLabel(text)
# MarkPoint symbol
m.setSymbol(QwtSymbol(QwtSymbol.Diamond,
QBrush(Qt.blue),
QPen(Qt.green),
QSize(7,7)))
m.attach(self)
# text marker
self.txtMarker = m = QwtPlotMarker()
m.setValue(self.x_range/2, self.y_range_Upper - self.y_interval/2) # show position
m.setLabelAlignment(Qt.AlignRight | Qt.AlignBottom)
text = QwtText('initial')
text.setFont(QFont(fn, 20, QFont.Bold))
text.setColor(Qt.white)
text.setBackgroundBrush(QBrush(Qt.black))
text.setBorderPen(QPen(Qt.red, 2))
m.setLabel(text)
m.attach(self)
self.setAxisTitle(QwtPlot.xBottom, "Time (seconds)")
self.setAxisTitle(QwtPlot.yLeft, "UUT - Reading(%s)"%(self.unit))
self.replot()
#self.startTimer(250)#ms# FOR GET READING
self.starttime = time.clock();#unit: s
self.idx = 0
self.readfmt = "%f"
self.Saveinfo("Starting...")
def __init__(self, *args):
QwtPlot.__init__(self, *args)
self.uut_dev = None
self.timerId = None
#self.interval = 250 # ms
self.interval = config.interval # ms
fileTIME = datetime.datetime.now()
File_timestamp = "%04d-%02d-%02d_%02d%02d%02d" % (
fileTIME.year, fileTIME.month, fileTIME.day, fileTIME.hour,
fileTIME.minute, fileTIME.second)
self.fileNamme = '.\data\data_%s.txt' % File_timestamp
print('Raw data record file name:%s' % self.fileNamme)
# default parameters from config file
self.x_ZERO = config.X_lower
self.x_range = config.X_upper
self.x_interval = config.X_grid_interval
self.y_range_Upper = config.Y_upper
self.y_range_Lower = config.Y_lower
self.y_interval = config.Y_grid_interval
self.unit = 'kPa' # default value, will replaced by actual reading.
#self.getReadingCommand = r"UPPER_VAL?\r\n" # default pass and pac
#self.getResp_rex = r'^[-]?([0-9]{1,}[.]?[0-9]*)'
self.lenth = config.Slope_lenth # 40 = 10s caculate the slowrate
# QwtPlot property
# Initialize 坐标轴
self.setCanvasBackground(Qt.white) #Qt.white
self.alignScales()
grid = QwtPlotGrid()
grid.attach(self)
grid.setMajorPen(QPen(Qt.black, 0, Qt.DotLine))
# x Axis property
#self.setAxisScaleDraw(QwtPlot.xBottom, TimeScaleDraw(self.cpuStat.upTime()))
#timeScale = QwtDateScaleDraw(Qt.LocalTime)
#print(timeScale)
#self.setAxisScaleDraw(QwtPlot.xBottom, timeScale)
self.setAxisScale(QwtPlot.xBottom, 0.0, self.x_range, self.x_interval)
#self.setAxisAutoScale(QwtPlot.yLeft,True)
#self.setAxisScale(QwtPlot.yLeft,99.99,100.0,0.0005)
self.setAxisScale(QwtPlot.yLeft, self.y_range_Lower,
self.y_range_Upper, self.y_interval)
self.setAxisLabelRotation(QwtPlot.xBottom, -45.0)
self.x = np.arange(
0.0, self.x_range + 1, 0.25
) #0.25 for ONE POINT, THIS SHOULD BE Align to the reading rate:250ms
#self.z = np.zeros(len(self.x), np.float)
list = []
for i in range(len(self.x)):
list.append(0.0)
self.z = np.array(list)
rlist = []
for i in range(self.lenth): # 10s
rlist.append(0.0)
self.RateList = np.array(rlist)
self.setTitle("UUT Reading Monitor - OutPort(%s)\r\n" % (self.unit))
#self.insertLegend(QwtLegend(), QwtPlot.RightLegend);
self.curveL = QwtPlotCurve("UUT Reading")
self.curveL.attach(self)
pen = QPen(Qt.red)
pen.setWidth(1.5)
#pen.setWidth(1)
self.curveL.setPen(pen)
font = QFont()
font.setFamily("Calibri") #,Consolas
font.setPointSize(16)
# show the latest reading. line and point value
self.peakMarker = m = QwtPlotMarker()
m.setLineStyle(QwtPlotMarker.HLine)
m.setLabelAlignment(Qt.AlignLeft | Qt.AlignTop)
m.setLinePen(QPen(Qt.blue, 1.5, Qt.DashDotLine))
text = QwtText('Reading: ----')
text.setColor(Qt.red)
text.setBackgroundBrush(QBrush(self.canvasBackground()))
text.setFont(font)
m.setLabel(text)
# MarkPoint symbol
m.setSymbol(
QwtSymbol(QwtSymbol.Diamond, QBrush(Qt.blue), QPen(Qt.green),
QSize(7, 7)))
m.attach(self)
# text marker , display slope rate
self.txtMarker = m = QwtPlotMarker()
m.setValue(self.x_range / 2,
self.y_range_Upper - self.y_interval / 2) # show position
m.setLabelAlignment(Qt.AlignRight | Qt.AlignBottom)
text = QwtText('Slope Rate: ----')
text.setFont(font)
text.setColor(Qt.white)
text.setBackgroundBrush(QBrush(Qt.black))
text.setBorderPen(QPen(Qt.red, 2))
m.setLabel(text)
m.attach(self)
self.setAxisTitle(QwtPlot.xBottom, "Time (seconds)")
self.setAxisTitle(QwtPlot.yLeft, "UUT - Reading(%s)" % (self.unit))
self.replot()
#self.startTimer(250)#ms# FOR GET READING
#self.starttime = time.clock();#unit: s python2
self.starttime = time.time() # python3
self.idx = 0
self.readfmt = "%f"
self.Saveinfo("Starting...")
def __init__(self, unattended=False):
QwtPlot.__init__(self)
self.curves = {}
self.data = {}
self.timeData = 1.0 * np.arange(self.HISTORY - 1, -1, -1)
self.cpuStat = CpuStat()
self.setAutoReplot(False)
self.plotLayout().setAlignCanvasToScales(True)
legend = QwtLegend()
legend.setDefaultItemMode(QwtLegendData.Checkable)
self.insertLegend(legend, QwtPlot.RightLegend)
self.setAxisTitle(QwtPlot.xBottom, "System Uptime [h:m:s]")
self.setAxisScaleDraw(QwtPlot.xBottom,
TimeScaleDraw(self.cpuStat.upTime()))
self.setAxisScale(QwtPlot.xBottom, 0, self.HISTORY)
self.setAxisLabelRotation(QwtPlot.xBottom, -50.0)
self.setAxisLabelAlignment(QwtPlot.xBottom,
Qt.AlignLeft | Qt.AlignBottom)
self.setAxisTitle(QwtPlot.yLeft, "Cpu Usage [%]")
self.setAxisScale(QwtPlot.yLeft, 0, 100)
background = Background()
background.attach(self)
pie = CpuPieMarker()
pie.attach(self)
curve = CpuCurve("System")
curve.setColor(Qt.red)
curve.attach(self)
self.curves["System"] = curve
self.data["System"] = np.zeros(self.HISTORY, float)
curve = CpuCurve("User")
curve.setColor(Qt.blue)
curve.setZ(curve.z() - 1.0)
curve.attach(self)
self.curves["User"] = curve
self.data["User"] = np.zeros(self.HISTORY, float)
curve = CpuCurve("Total")
curve.setColor(Qt.black)
curve.setZ(curve.z() - 2.0)
curve.attach(self)
self.curves["Total"] = curve
self.data["Total"] = np.zeros(self.HISTORY, float)
curve = CpuCurve("Idle")
curve.setColor(Qt.darkCyan)
curve.setZ(curve.z() - 3.0)
curve.attach(self)
self.curves["Idle"] = curve
self.data["Idle"] = np.zeros(self.HISTORY, float)
self.showCurve(self.curves["System"], True)
self.showCurve(self.curves["User"], True)
self.showCurve(self.curves["Total"], False or unattended)
self.showCurve(self.curves["Idle"], False or unattended)
self.startTimer(20 if unattended else 1000)
legend.checked.connect(self.showCurve)
self.replot()
def __init__(self, *args):
QwtPlot.__init__(self, *args)
# set plot title
self.setTitle('ImagePlot')
# set plot layout
self.plotLayout().setCanvasMargin(0)
self.plotLayout().setAlignCanvasToScales(True)
# set legend
legend = QwtLegend()
legend.setDefaultItemMode(QwtLegendData.Clickable)
self.insertLegend(legend, QwtPlot.RightLegend)
# set axis titles
self.setAxisTitle(QwtPlot.xBottom, 'time (s)')
self.setAxisTitle(QwtPlot.yLeft, 'frequency (Hz)')
colorMap = QwtLinearColorMap(Qt.blue, Qt.red)
interval = QwtInterval(-1, 1)
self.enableAxis(QwtPlot.yRight)
self.setAxisScale(QwtPlot.yRight, -1, 1)
self.axisWidget(QwtPlot.yRight).setColorBarEnabled(True)
self.axisWidget(QwtPlot.yRight).setColorMap(interval, colorMap)
# calculate 3 NumPy arrays
x = np.arange(-2 * np.pi, 2 * np.pi, 0.01)
y = np.pi * np.sin(x)
z = 4 * np.pi * np.cos(x) * np.cos(x) * np.sin(x)
# attach a curve
curve = QwtPlotCurve('y = pi*sin(x)')
curve.attach(self)
curve.setPen(QPen(Qt.green, 2))
curve.setData(x, y)
# attach another curve
curve = QwtPlotCurve('y = 4*pi*sin(x)*cos(x)**2')
curve.attach(self)
curve.setPen(QPen(Qt.black, 2))
curve.setData(x, z)
# attach a grid
grid = QwtPlotGrid()
grid.attach(self)
grid.setPen(QPen(Qt.black, 0, Qt.DotLine))
# attach a horizontal marker at y = 0
marker = QwtPlotMarker()
marker.attach(self)
marker.setValue(0.0, 0.0)
marker.setLineStyle(QwtPlotMarker.HLine)
marker.setLabelAlignment(Qt.AlignRight | Qt.AlignTop)
marker.setLabel(QwtText('y = 0'))
# attach a vertical marker at x = pi
marker = QwtPlotMarker()
marker.attach(self)
marker.setValue(np.pi, 0.0)
marker.setLineStyle(QwtPlotMarker.VLine)
marker.setLabelAlignment(Qt.AlignRight | Qt.AlignBottom)
marker.setLabel(QwtText('x = pi'))
# attach a plot image
plotImage = PlotImage('Image')
plotImage.attach(self)
plotImage.setData(square(512, -2 * np.pi, 2 * np.pi),
(-2 * np.pi, 2 * np.pi), (-2 * np.pi, 2 * np.pi))
legend.SIG_CLICKED.connect(self.toggleVisibility)
# replot
self.replot()
def __init__(self, *args):
# colors = [Qt.Qt.red, Qt.Qt.yellow, Qt.Qt.green, Qt.Qt.blue, Qt.Qt.cyan, Qt.Qt.magenta, Qt.Qt.gray, Qt.Qt.white,
# Qt.Qt.darkRed, Qt.Qt.darkYellow, Qt.Qt.darkGreen, Qt.Qt.darkBlue, Qt.Qt.darkCyan,
# Qt.Qt.darkMagenta, Qt.Qt.lightGray, Qt.Qt.darkGray]
#colors = [Qt.red, Qt.darkRed, Qt.green, Qt.darkGreen, Qt.blue,
# Qt.darkBlue, Qt.cyan, Qt.darkCyan, Qt.magenta,
# Qt.darkMagenta, Qt.yellow, Qt.darkYellow, Qt.gray,
# Qt.darkGray, Qt.lightGray, Qt.black]
colors = [
QColor('#CC0000'),
QColor('#FF3333'),
QColor('#CC6600'),
QColor('#FF9933'),
QColor('#CCCC00'),
QColor('#FFFF33'),
QColor('#66CC00'),
QColor('#00CCCC'),
QColor('#33FFFF'),
QColor('#0066CC'),
QColor('#3399FF'),
QColor('#3399FF'),
QColor('#0000CC'),
QColor('#6600CC'),
QColor('#9933FF'),
QColor('#CC00CC'),
QColor('#FF33FF'),
QColor('#CC0066'),
QColor('#FF3399'),
QColor('#C0C0C0')
]
QwtPlot.__init__(self, *args)
self.setCanvasBackground(Qt.black)
self.alignScales()
# grid
self.grid = QwtPlotGrid()
self.grid.attach(self)
self.grid.setPen(QPen(Qt.white, 0, Qt.DotLine))
# setting axis title. The yLeft axis title can chance to 'Temperature', depending on plot preferences
self.setAxisTitle(QwtPlot.xBottom, 'Time [hh:mm:ss]')
self.setAxisTitle(QwtPlot.yLeft, 'Height [mm]')
# Habilita e denomina eixo Y2
self.enableAxis(QwtPlot.yRight)
self.setAxisTitle(QwtPlot.yRight, 'Temperature[ºC]')
self.nplots = 40
self.Plots = np.array([])
self.Data = np.array([])
for i in range(self.nplots):
self.Plots = np.append(self.Plots, QwtPlotCurve())
if (i % 2 == 0):
pen = QPen(colors[int(i / 2)], 1, Qt.SolidLine)
else:
pen = QPen(colors[int(i / 2)], 1, Qt.DashLine)
self.Plots[i].setPen(pen)
self.Plots[i].attach(self)
"""define como valor plotado será escrito no eixo x"""
self.setAxisScaleDraw(QwtPlot.xBottom, TimeScaleDraw())
self.Data = np.append(self.Data, dataclass())
if divmod(i, 2)[1] == 1:
self.Plots[i].setYAxis(QwtPlot.yRight)
# define a tupple that will contain plot data, expressed in cartesian coordinates
self.Plots[i].setData(self.Data[i].x, self.Data[i].y)
# legend
# self.legend = QwtLegend()
# self.legend.setFrameStyle(QFrame.Box)
self.insertLegend(QwtLegend(), QwtPlot.BottomLegend)
# replot
self.replot()
# zoom
# self.zoomer = QwtPlotZoomer(QwtPlot.xBottom,
# QwtPlot.yLeft,
# QwtPicker.DragSelection,
# QwtPicker.AlwaysOn,
# self.canvas())
#
# self.zoomer.setRubberBandPen(QPen(Qt.green))
self.startTimer(50)
def __init__(self, *args):
QwtPlot.__init__(self, *args)
# set plot title
self.setTitle('ImagePlot')
# set plot layout
self.plotLayout().setCanvasMargin(0)
self.plotLayout().setAlignCanvasToScales(True)
# set legend
legend = QwtLegend()
legend.setDefaultItemMode(QwtLegendData.Clickable)
self.insertLegend(legend, QwtPlot.RightLegend)
# set axis titles
self.setAxisTitle(QwtPlot.xBottom, 'time (s)')
self.setAxisTitle(QwtPlot.yLeft, 'frequency (Hz)')
colorMap = QwtLinearColorMap(Qt.blue, Qt.red)
interval = QwtInterval(-1, 1)
self.enableAxis(QwtPlot.yRight)
self.setAxisScale(QwtPlot.yRight, -1, 1)
self.axisWidget(QwtPlot.yRight).setColorBarEnabled(True)
self.axisWidget(QwtPlot.yRight).setColorMap(interval, colorMap)
# calculate 3 NumPy arrays
x = np.arange(-2*np.pi, 2*np.pi, 0.01)
y = np.pi*np.sin(x)
z = 4*np.pi*np.cos(x)*np.cos(x)*np.sin(x)
# attach a curve
curve = QwtPlotCurve('y = pi*sin(x)')
curve.attach(self)
curve.setPen(QPen(Qt.green, 2))
curve.setData(x, y)
# attach another curve
curve = QwtPlotCurve('y = 4*pi*sin(x)*cos(x)**2')
curve.attach(self)
curve.setPen(QPen(Qt.black, 2))
curve.setData(x, z)
# attach a grid
grid = QwtPlotGrid()
grid.attach(self)
grid.setPen(QPen(Qt.black, 0, Qt.DotLine))
# attach a horizontal marker at y = 0
marker = QwtPlotMarker()
marker.attach(self)
marker.setValue(0.0, 0.0)
marker.setLineStyle(QwtPlotMarker.HLine)
marker.setLabelAlignment(Qt.AlignRight | Qt.AlignTop)
marker.setLabel(QwtText('y = 0'))
# attach a vertical marker at x = pi
marker = QwtPlotMarker()
marker.attach(self)
marker.setValue(np.pi, 0.0)
marker.setLineStyle(QwtPlotMarker.VLine)
marker.setLabelAlignment(Qt.AlignRight | Qt.AlignBottom)
marker.setLabel(QwtText('x = pi'))
# attach a plot image
plotImage = PlotImage('Image')
plotImage.attach(self)
plotImage.setData(square(512, -2*np.pi, 2*np.pi),
(-2*np.pi, 2*np.pi), (-2*np.pi, 2*np.pi))
legend.SIG_CLICKED.connect(self.toggleVisibility)
# replot
self.replot()
def __init__(self, *args):
QwtPlot.__init__(self, *args)
# set plot title
self.setTitle("ImagePlot")
# set plot layout
self.plotLayout().setCanvasMargin(0)
self.plotLayout().setAlignCanvasToScales(True)
# set legend
legend = QwtLegend()
legend.setDefaultItemMode(QwtLegendData.Clickable)
self.insertLegend(legend, QwtPlot.RightLegend)
# set axis titles
self.setAxisTitle(QwtPlot.xBottom, "time (s)")
self.setAxisTitle(QwtPlot.yLeft, "frequency (Hz)")
colorMap = QwtLinearColorMap(Qt.blue, Qt.red)
interval = QwtInterval(-1, 1)
self.enableAxis(QwtPlot.yRight)
self.setAxisScale(QwtPlot.yRight, -1, 1)
self.axisWidget(QwtPlot.yRight).setColorBarEnabled(True)
self.axisWidget(QwtPlot.yRight).setColorMap(interval, colorMap)
# calculate 3 NumPy arrays
x = np.arange(-2 * np.pi, 2 * np.pi, 0.01)
y = np.pi * np.sin(x)
z = 4 * np.pi * np.cos(x) * np.cos(x) * np.sin(x)
# attach a curve
QwtPlotCurve.make(x,
y,
title="y = pi*sin(x)",
linecolor=Qt.green,
linewidth=2,
plot=self)
# attach another curve
QwtPlotCurve.make(x,
z,
title="y = 4*pi*sin(x)*cos(x)**2",
linewidth=2,
plot=self)
# attach a grid
grid = QwtPlotGrid()
grid.attach(self)
grid.setPen(QPen(Qt.black, 0, Qt.DotLine))
# attach a horizontal marker at y = 0
QwtPlotMarker.make(
label="y = 0",
linestyle=QwtPlotMarker.HLine,
align=Qt.AlignRight | Qt.AlignTop,
plot=self,
)
# attach a vertical marker at x = pi
QwtPlotMarker.make(
np.pi,
0.0,
label="x = pi",
linestyle=QwtPlotMarker.VLine,
align=Qt.AlignRight | Qt.AlignBottom,
plot=self,
)
# attach a plot image
plotImage = PlotImage("Image")
plotImage.attach(self)
plotImage.setData(
square(512, -2 * np.pi, 2 * np.pi),
(-2 * np.pi, 2 * np.pi),
(-2 * np.pi, 2 * np.pi),
)
legend.clicked.connect(self.toggleVisibility)
# replot
self.replot()
def __init__(self, *args):
QwtPlot.__init__(self, *args)
self.curves = {}
self.data = {}
self.timeData = 1.0 * np.arange(HISTORY-1, -1, -1)
self.cpuStat = CpuStat()
self.setAutoReplot(False)
self.plotLayout().setAlignCanvasToScales(True)
legend = QwtLegend()
legend.setDefaultItemMode(QwtLegendData.Checkable)
self.insertLegend(legend, QwtPlot.RightLegend)
self.setAxisTitle(QwtPlot.xBottom, "System Uptime [h:m:s]")
self.setAxisScaleDraw(
QwtPlot.xBottom, TimeScaleDraw(self.cpuStat.upTime()))
self.setAxisScale(QwtPlot.xBottom, 0, HISTORY)
self.setAxisLabelRotation(QwtPlot.xBottom, -50.0)
self.setAxisLabelAlignment(
QwtPlot.xBottom, Qt.AlignLeft | Qt.AlignBottom)
self.setAxisTitle(QwtPlot.yLeft, "Cpu Usage [%]")
self.setAxisScale(QwtPlot.yLeft, 0, 100)
background = Background()
background.attach(self)
pie = CpuPieMarker()
pie.attach(self)
curve = CpuCurve('System')
curve.setColor(Qt.red)
curve.attach(self)
self.curves['System'] = curve
self.data['System'] = np.zeros(HISTORY, np.float)
curve = CpuCurve('User')
curve.setColor(Qt.blue)
curve.setZ(curve.z() - 1.0)
curve.attach(self)
self.curves['User'] = curve
self.data['User'] = np.zeros(HISTORY, np.float)
curve = CpuCurve('Total')
curve.setColor(Qt.black)
curve.setZ(curve.z() - 2.0)
curve.attach(self)
self.curves['Total'] = curve
self.data['Total'] = np.zeros(HISTORY, np.float)
curve = CpuCurve('Idle')
curve.setColor(Qt.darkCyan)
curve.setZ(curve.z() - 3.0)
curve.attach(self)
self.curves['Idle'] = curve
self.data['Idle'] = np.zeros(HISTORY, np.float)
self.showCurve(self.curves['System'], True)
self.showCurve(self.curves['User'], True)
self.showCurve(self.curves['Total'], False)
self.showCurve(self.curves['Idle'], False)
self.startTimer(1000)
legend.SIG_CHECKED.connect(self.showCurve)
self.replot()
def __init__(self, *args):
QwtPlot.__init__(self, *args)
self.setTitle("Frequency Response of a 2<sup>nd</sup>-order System")
self.setCanvasBackground(Qt.darkBlue)
# legend
legend = QwtLegend()
legend.setFrameStyle(QFrame.Box | QFrame.Sunken)
self.insertLegend(legend, QwtPlot.BottomLegend)
# grid
QwtPlotGrid.make(plot=self,
enableminor=(True, False),
color=Qt.darkGray)
# axes
self.enableAxis(QwtPlot.yRight)
self.setAxisTitle(QwtPlot.xBottom, "\u03c9/\u03c9<sub>0</sub>")
self.setAxisTitle(QwtPlot.yLeft, "Amplitude [dB]")
self.setAxisTitle(QwtPlot.yRight, "Phase [\u00b0]")
self.setAxisMaxMajor(QwtPlot.xBottom, 6)
self.setAxisMaxMinor(QwtPlot.xBottom, 10)
self.setAxisScaleEngine(QwtPlot.xBottom, QwtLogScaleEngine())
# curves
self.curve1 = QwtPlotCurve.make(title="Amplitude",
linecolor=Qt.yellow,
plot=self,
antialiased=True)
self.curve2 = QwtPlotCurve.make(title="Phase",
linecolor=Qt.cyan,
plot=self,
antialiased=True)
self.dB3Marker = QwtPlotMarker.make(
label=QwtText.make(color=Qt.white,
brush=Qt.red,
weight=QFont.Light),
linestyle=QwtPlotMarker.VLine,
align=Qt.AlignRight | Qt.AlignBottom,
color=Qt.green,
width=2,
style=Qt.DashDotLine,
plot=self,
)
self.peakMarker = QwtPlotMarker.make(
label=QwtText.make(color=Qt.red,
brush=self.canvasBackground(),
weight=QFont.Bold),
symbol=QwtSymbol.make(QwtSymbol.Diamond, Qt.yellow, Qt.green,
(7, 7)),
linestyle=QwtPlotMarker.HLine,
align=Qt.AlignRight | Qt.AlignBottom,
color=Qt.red,
width=2,
style=Qt.DashDotLine,
plot=self,
)
QwtPlotMarker.make(
xvalue=0.1,
yvalue=-20.0,
align=Qt.AlignRight | Qt.AlignBottom,
label=QwtText.make(
"[1-(\u03c9/\u03c9<sub>0</sub>)<sup>2</sup>+2j\u03c9/Q]"
"<sup>-1</sup>",
color=Qt.white,
borderradius=2,
borderpen=QPen(Qt.lightGray, 5),
brush=Qt.lightGray,
weight=QFont.Bold,
),
plot=self,
)
self.setDamp(0.01)
def __init__(self, *args):
QwtPlot.__init__(self, *args)
self.setTitle('Frequency Response of a 2<sup>nd</sup>-order System')
self.setCanvasBackground(Qt.darkBlue)
# legend
legend = QwtLegend()
legend.setFrameStyle(QFrame.Box | QFrame.Sunken)
self.insertLegend(legend, QwtPlot.BottomLegend)
# grid
self.grid = QwtPlotGrid()
self.grid.enableXMin(True)
self.grid.attach(self)
# axes
self.enableAxis(QwtPlot.yRight)
self.setAxisTitle(QwtPlot.xBottom, '\u03c9/\u03c9<sub>0</sub>')
self.setAxisTitle(QwtPlot.yLeft, 'Amplitude [dB]')
self.setAxisTitle(QwtPlot.yRight, 'Phase [\u00b0]')
self.setAxisMaxMajor(QwtPlot.xBottom, 6)
self.setAxisMaxMinor(QwtPlot.xBottom, 10)
self.setAxisScaleEngine(QwtPlot.xBottom, QwtLogScaleEngine())
# curves
self.curve1 = QwtPlotCurve('Amplitude')
self.curve1.setRenderHint(QwtPlotItem.RenderAntialiased)
self.curve1.setPen(QPen(Qt.yellow))
self.curve1.setYAxis(QwtPlot.yLeft)
self.curve1.attach(self)
self.curve2 = QwtPlotCurve('Phase')
self.curve2.setRenderHint(QwtPlotItem.RenderAntialiased)
self.curve2.setPen(QPen(Qt.cyan))
self.curve2.setYAxis(QwtPlot.yRight)
self.curve2.attach(self)
# alias
fn = self.fontInfo().family()
# marker
self.dB3Marker = m = QwtPlotMarker()
m.setValue(0.0, 0.0)
m.setLineStyle(QwtPlotMarker.VLine)
m.setLabelAlignment(Qt.AlignRight | Qt.AlignBottom)
m.setLinePen(QPen(Qt.green, 2, Qt.DashDotLine))
text = QwtText('')
text.setColor(Qt.green)
text.setBackgroundBrush(Qt.red)
text.setFont(QFont(fn, 12, QFont.Bold))
m.setLabel(text)
m.attach(self)
self.peakMarker = m = QwtPlotMarker()
m.setLineStyle(QwtPlotMarker.HLine)
m.setLabelAlignment(Qt.AlignRight | Qt.AlignBottom)
m.setLinePen(QPen(Qt.red, 2, Qt.DashDotLine))
text = QwtText('')
text.setColor(Qt.red)
text.setBackgroundBrush(QBrush(self.canvasBackground()))
text.setFont(QFont(fn, 12, QFont.Bold))
m.setLabel(text)
m.setSymbol(
QwtSymbol(QwtSymbol.Diamond, QBrush(Qt.yellow), QPen(Qt.green),
QSize(7, 7)))
m.attach(self)
# text marker
m = QwtPlotMarker()
m.setValue(0.1, -20.0)
m.setLabelAlignment(Qt.AlignRight | Qt.AlignBottom)
text = QwtText('[1-(\u03c9/\u03c9<sub>0</sub>)<sup>2</sup>+2j\u03c9/Q]'
'<sup>-1</sup>')
text.setFont(QFont(fn, 12, QFont.Bold))
text.setColor(Qt.blue)
text.setBackgroundBrush(QBrush(Qt.yellow))
text.setBorderPen(QPen(Qt.red, 2))
m.setLabel(text)
m.attach(self)
self.setDamp(0.01)
def __init__(self, *args):
QwtPlot.__init__(self, *args)
self.setTitle('Frequency Response of a 2<sup>nd</sup>-order System')
self.setCanvasBackground(Qt.darkBlue)
# legend
legend = QwtLegend()
legend.setFrameStyle(QFrame.Box | QFrame.Sunken)
self.insertLegend(legend, QwtPlot.BottomLegend)
# grid
self.grid = QwtPlotGrid()
self.grid.enableXMin(True)
self.grid.attach(self)
# axes
self.enableAxis(QwtPlot.yRight)
self.setAxisTitle(QwtPlot.xBottom, '\u03c9/\u03c9<sub>0</sub>')
self.setAxisTitle(QwtPlot.yLeft, 'Amplitude [dB]')
self.setAxisTitle(QwtPlot.yRight, 'Phase [\u00b0]')
self.setAxisMaxMajor(QwtPlot.xBottom, 6)
self.setAxisMaxMinor(QwtPlot.xBottom, 10)
self.setAxisScaleEngine(QwtPlot.xBottom, QwtLogScaleEngine())
# curves
self.curve1 = QwtPlotCurve('Amplitude')
self.curve1.setRenderHint(QwtPlotItem.RenderAntialiased);
self.curve1.setPen(QPen(Qt.yellow))
self.curve1.setYAxis(QwtPlot.yLeft)
self.curve1.attach(self)
self.curve2 = QwtPlotCurve('Phase')
self.curve2.setRenderHint(QwtPlotItem.RenderAntialiased);
self.curve2.setPen(QPen(Qt.cyan))
self.curve2.setYAxis(QwtPlot.yRight)
self.curve2.attach(self)
# alias
fn = self.fontInfo().family()
# marker
self.dB3Marker = m = QwtPlotMarker()
m.setValue(0.0, 0.0)
m.setLineStyle(QwtPlotMarker.VLine)
m.setLabelAlignment(Qt.AlignRight | Qt.AlignBottom)
m.setLinePen(QPen(Qt.green, 2, Qt.DashDotLine))
text = QwtText('')
text.setColor(Qt.green)
text.setBackgroundBrush(Qt.red)
text.setFont(QFont(fn, 12, QFont.Bold))
m.setLabel(text)
m.attach(self)
self.peakMarker = m = QwtPlotMarker()
m.setLineStyle(QwtPlotMarker.HLine)
m.setLabelAlignment(Qt.AlignRight | Qt.AlignBottom)
m.setLinePen(QPen(Qt.red, 2, Qt.DashDotLine))
text = QwtText('')
text.setColor(Qt.red)
text.setBackgroundBrush(QBrush(self.canvasBackground()))
text.setFont(QFont(fn, 12, QFont.Bold))
m.setLabel(text)
m.setSymbol(QwtSymbol(QwtSymbol.Diamond,
QBrush(Qt.yellow),
QPen(Qt.green),
QSize(7,7)))
m.attach(self)
# text marker
m = QwtPlotMarker()
m.setValue(0.1, -20.0)
m.setLabelAlignment(Qt.AlignRight | Qt.AlignBottom)
text = QwtText(
'[1-(\u03c9/\u03c9<sub>0</sub>)<sup>2</sup>+2j\u03c9/Q]'
'<sup>-1</sup>'
)
text.setFont(QFont(fn, 12, QFont.Bold))
text.setColor(Qt.blue)
text.setBackgroundBrush(QBrush(Qt.yellow))
text.setBorderPen(QPen(Qt.red, 2))
m.setLabel(text)
m.attach(self)
self.setDamp(0.01)
def __init__(self, *args):
QwtPlot.__init__(self, *args)
self.Dev_COM = None
self.uut_dev = None
print(args)
if args:
self.Dev_COM = args[0]
if self.Dev_COM:
# Initialize Decice COM,
self.uut_dev = device.SerialDevice(False,
False,
port=self.Dev_COM,
baudrate=9600)
else:
# Initial LAN device
#UUT PORT(NOTE: PC need to config the same ip section)
self.uut_Client_ip = '169.254.1.3'
self.uut_lan_port = 3490 #
self.uut_buf_size = 1024
try:
self.uut_dev = socket.socket(socket.AF_INET,
socket.SOCK_STREAM)
Addr = (self.uut_Client_ip, self.uut_lan_port)
self.uut_dev.connect(Addr)
print('Connectin created!')
except Exception as e: #
raise Exception(e)
#print(self.sendcmd('SYST:REM\r\n'))
print(self.sendcmd('*CLS\r\n'))
fileTIME = datetime.datetime.now()
File_timestamp = "%04d-%02d-%02d_%02d%02d%02d" % (
fileTIME.year, fileTIME.month, fileTIME.day, fileTIME.hour,
fileTIME.minute, fileTIME.second)
self.fileNamme = r'./data/data_%s.txt' % (File_timestamp)
print(self.fileNamme)
# Initialize 坐标轴
self.setCanvasBackground(Qt.white)
self.alignScales()
grid = QwtPlotGrid()
grid.attach(self)
grid.setMajorPen(QPen(Qt.black, 0, Qt.DotLine))
self.setAxisScale(QwtPlot.xBottom, 0.0, 300.1, 10.0)
self.setAxisAutoScale(QwtPlot.yLeft, True)
#self.setAxisScale(QwtPlot.yLeft,99.99,100.0,0.0005)
self.x = np.arange(
0.0, 300, 0.5
) #0.5 for ONE POINT, THIS SHOULD BE Align to the reading rate:250ms
print(self.x)
#self.z = np.zeros(len(self.x), np.float)
list = []
for i in range(len(self.x)):
list.append(0)
self.z = np.array(list)
self.setTitle("UUT Reading Monitor - (mA)")
self.insertLegend(QwtLegend(), QwtPlot.RightLegend)
self.curveL = QwtPlotCurve("UUT Reading")
self.curveL.attach(self)
self.curveL.setPen(QPen(Qt.red))
self.setAxisTitle(QwtPlot.xBottom, "Time (seconds)")
self.setAxisTitle(QwtPlot.yLeft, "UUT - Reading(mA)")
self.replot()
self.startTimer(500) # ms # FOR GET READING
self.starttime = time.clock()
#unit: s
self.idx = 0
self.readfmt = "%f"
self.Saveinfo("Starting...")
