def styleQwtPlot(self, name, elem): font = QFont() font.setPixelSize(12) title = QwtText(name) title.setFont(font) elem.setTitle(title) canvas = elem.canvas() canvas.setLineWidth(0) elem.setCanvas(canvas)
def label(self, value): # self._log.debug(f"VALUE: {value}") # self._log.debug(f"timestamp length: {len(self.timeStamps)}") try: try: dt = self.timeStamps[int(value)][0] return QwtText(dt.strftime(self.fmtFull)) except IndexError: return QwtText(self.timeStamps[-1][0].strftime(self.fmtFull)) except IndexError: # self._log.debug(f"PROPER INDEX ERROR: {value}") return QwtText("0 Secs")
def __init__(self, parent, title =QwtText()): QwtPlotItem.__init__(self) self.plot = parent self.display_type = "hippo" self.ValueAxis = None self.ComplexColorMap = None self._flags_array = None self._nan_flags_array = None self._image_for_display = None self._display_flags = False self.Qimage = None self.r_cmax = None self.r_cmin = None self.i_cmax = None self.i_cmin = None self.raw_image = None self.dimap = None self.complex = False self.log_scale = False self.log_y_scale = False self.transform_offset = 0.0 self.flag_colour = 0 self.nan_colour = 255 self.lock_image_real = False self.lock_image_imag = False self.setTitle(title)
def make(): # create a plot with a white canvas demo = QwtPlot(QwtText("Errorbar Demonstation")) demo.setCanvasBackground(Qt.white) demo.plotLayout().setAlignCanvasToScales(True) grid = QwtPlotGrid() grid.attach(demo) grid.setPen(QPen(Qt.black, 0, Qt.DotLine)) # calculate data and errors for a curve with error bars x = np.arange(0, 10.1, 0.5, np.float) y = np.sin(x) dy = 0.2 * abs(y) # dy = (0.15 * abs(y), 0.25 * abs(y)) # uncomment for asymmetric error bars dx = 0.2 # all error bars the same size errorOnTop = False # uncomment to draw the curve on top of the error bars # errorOnTop = True # uncomment to draw the error bars on top of the curve curve = ErrorBarPlotCurve( x=x, y=y, dx=dx, dy=dy, curvePen=QPen(Qt.black, 2), curveSymbol=QwtSymbol(QwtSymbol.Ellipse, QBrush(Qt.red), QPen(Qt.black, 2), QSize(9, 9)), errorPen=QPen(Qt.blue, 2), errorCap=10, errorOnTop=errorOnTop, ) curve.attach(demo) demo.resize(640, 480) demo.show() return demo
def label(self, value): try: # if value > len(self.timeStamps): # return QwtText(self.timeStamps[0][0].strftime(self.fmt)) # else: try: dt = (self.timeStamps[int(value)] - self.timeStamps[0]).total_seconds() return QwtText(self.display_time(dt)) except IndexError: # self._log.debug(f"INDEX ERROR: {value}") dt = (self.timeStamps[0] - self.timeStamps[0]).total_seconds() return QwtText(self.display_time(dt)) except IndexError: # self._log.debug(f"PROPER INDEX ERROR: {value}") return QwtText("0 Secs")
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, database, parent=None): super().__init__(parent) self.db = database self.updateTimer = QTimer(self) self.updateTimer.start(5000) self.plot = QwtPlot() self.curve = QwtPlotCurve() self.curve.attach(self.plot) self.plot.resize(1000, 1000) self.plot.show() self.plot.setAxisScaleDraw(QwtPlot.xBottom, DateTimeTimeScaleDraw()) axisFont = QFont("Helvetica", 11, QFont.Bold) titleFont = QFont("Helvetica", 12, QFont.Bold) xTitle = QwtText() xTitle.setText("Time") xTitle.setFont(axisFont) self.plot.setAxisTitle(self.plot.xBottom, xTitle) self.yTitle = QwtText() self.yTitle.setFont(axisFont) self.plot.setAxisTitle(self.plot.yLeft, self.yTitle) self.titleText = QwtText() self.titleText.setFont(titleFont) self.plot.setTitle(self.titleText) mainLayout = QHBoxLayout() mainLayout.addWidget(self.plot) self.setLayout(mainLayout) self.plot.show() self.results = [] self.batchID = None
def make(): # create a plot with a white canvas demo = QwtPlot(QwtText("Curve Demonstation")) # demo.setCanvasBackground(Qt.white) # demo.plotLayout().setAlignCanvasToScales(True) # grid = QwtPlotGrid() # grid.attach(demo) # grid.setPen(QPen(Qt.black, 0, Qt.DotLine)) # calculate data and errors for a curve with error bars x = numpy.zeros(20, numpy.float32) y = numpy.zeros(20, numpy.float32) symbol_sizes = numpy.zeros(20, numpy.int32) symbolList = [] for i in range(20): x[i] = 1.0 * i y[i] = 2.0 * i symbol_sizes[i] = 3 + i if i % 2 == 0: symbolList.append( QwtSymbol(QwtSymbol.UTriangle, QBrush(Qt.black), QPen(Qt.black), QSize(3 + i, 3 + i))) else: symbolList.append( QwtSymbol(QwtSymbol.DTriangle, QBrush(Qt.red), QPen(Qt.red), QSize(3 + i, 3 + i))) curve = QwtPlotCurveSizes(x=x, y=y, symbolSizes=symbol_sizes) x = x + 10 curve1 = QwtPlotCurveSizes(x=x, y=y, symbolSizes=symbol_sizes) curve.setSymbol( QwtSymbol(QwtSymbol.Ellipse, QBrush(Qt.black), QPen(Qt.black), QSize(5, 5))) curve.setPen(QPen(Qt.blue, 2)) curve1.setSymbol( QwtSymbol(QwtSymbol.Ellipse, QBrush(Qt.red), QPen(Qt.red), QSize(10, 10))) curve1.setPen(QPen(Qt.blue, 2)) curve1.setSymbolList(symbolList) curve.attach(demo) curve1.attach(demo) demo.resize(640, 480) demo.show() return demo
def styleQwtPlot(self, name, elem): font = QFont() font.setPixelSize(24) title = QwtText(name) title.setFont(font) elem.setTitle(title)
def __init__(self, title=QwtText()): QwtPlotItem.__init__(self) self.setTitle(title) self.setItemAttribute(QwtPlotItem.Legend) self.xyzs = None
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 label(self, value): """value é o valor x do ponto a ser plotado""" return QwtText(time.ctime(value)[11:19])
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.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)
class FermentGraph(QWidget): _logname = 'FermentGraphGeneric' _log = logging.getLogger(f'{_logname}') def __init__(self, database, parent=None): super().__init__(parent) self.db = database self.updateTimer = QTimer(self) self.updateTimer.start(5000) self.plot = QwtPlot() self.curve = QwtPlotCurve() self.curve.attach(self.plot) self.plot.resize(1000, 1000) self.plot.show() self.plot.setAxisScaleDraw(QwtPlot.xBottom, DateTimeTimeScaleDraw()) axisFont = QFont("Helvetica", 11, QFont.Bold) titleFont = QFont("Helvetica", 12, QFont.Bold) xTitle = QwtText() xTitle.setText("Time") xTitle.setFont(axisFont) self.plot.setAxisTitle(self.plot.xBottom, xTitle) self.yTitle = QwtText() self.yTitle.setFont(axisFont) self.plot.setAxisTitle(self.plot.yLeft, self.yTitle) self.titleText = QwtText() self.titleText.setFont(titleFont) self.plot.setTitle(self.titleText) mainLayout = QHBoxLayout() mainLayout.addWidget(self.plot) self.setLayout(mainLayout) self.plot.show() self.results = [] self.batchID = None def updatePlot(self, variable): if self.batchID is not None: self.db.flushTables() sql = f"SELECT TimeStamp, {variable} FROM Ferment WHERE BatchID = '{self.batchID}'" timestamps = [] self.results = [] for data in self.db.custom(sql)[1:]: timestamps.append(data[0]) self.results.append(data[1]) startTime = timestamps[0] for i in range(len(timestamps)): timestamps[i] = (timestamps[i] - startTime).seconds # self.plot.setAxisScaleDraw(QwtPlot.xBottom, TimeScaleDraw()) self.curve.setData(timestamps, self.results) self.plot.replot() self.plot.show() def changeTank(self, tankID): self.titleText.setText(f"Fermentation Tank: {tankID}")
def label(self, value): # output = QwtText(datetime.timedelta(seconds=value)) return QwtText(str(datetime.timedelta(seconds=value)))
def label(self, value): return QwtText(self.display_time(seconds=value))
def setTitle(self, title): titleText = QwtText() titleText.setText(title) titleText.setFont(self.titleFont) self.plot.setTitle(titleText)
def setAxisTitles(self, yAxis, xAxis): # Create text for graph and axis titles xTitle = QwtText() xTitle.setText(xAxis) xTitle.setFont(self.axisFont) yTitle = QwtText() yTitle.setText(yAxis) yTitle.setFont(self.axisFont) self.plot.setAxisTitle(self.plot.yLeft, yTitle) self.plot.setAxisTitle(self.plot.xBottom, xTitle)
def label(self, value): upTime = self.baseTime.addSecs(int(value)) return QwtText(upTime.toString())
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, *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, db, parent=None): super().__init__(parent) # self.LOGIN = LOGIN # self.db = dataBase(self.LOGIN, "Brewing") self.db = db self.dataY = np.zeros(0) self.dataX = np.linspace(0, len(self.dataY), len(self.dataY)) self.count = 0 self.timeLabel = QLabel("Timer:") self.timeLabel.setAlignment(QtCore.Qt.AlignRight) self.tempLabel = QLabel("Temp:") self.tempLabel.setAlignment(QtCore.Qt.AlignRight) self.targetTemp = QLabel("Set Temp:") self.targetTime = QLabel("Set Time:") self.targetTimeLabel = QLabel("Target: ") self.targetTimeLabel.setAlignment(QtCore.Qt.AlignRight) self.targetTempLabel = QLabel("Target: ") self.targetTempLabel.setAlignment(QtCore.Qt.AlignRight) self.startButton = QPushButton() self.stopButton = QPushButton() self.plot = QwtPlot() self.curve = QwtPlotCurve() self.curve.attach(self.plot) self.plot.resize(1000, 1000) self.plot.replot() self.plot.show() axisFont = QFont("Helvetica", 11, QFont.Bold) titleFont = QFont("Helvetica", 12, QFont.Bold) xTitle = QwtText() xTitle.setText("Time") xTitle.setFont(axisFont) self.plot.setAxisTitle(self.plot.xBottom, xTitle) yTitle = QwtText() yTitle.setText(f"Temperature {DEGREESC}") yTitle.setFont(axisFont) self.plot.setAxisTitle(self.plot.yLeft, yTitle) self.tempStatusLED = QLed(self, onColour=QLed.Green, offColour=QLed.Red, shape=QLed.Circle) self.tempStatusLED.value = False self.tempStatusLED.setMaximumSize(25, 25) self.timeStatusLED = QLed(self, onColour=QLed.Green, offColour=QLed.Red, shape=QLed.Circle) self.timeStatusLED.value = False self.timeStatusLED.setMaximumSize(25, 25) self.recipeGrid = QGridLayout() self.recipeGrid.addWidget(QLabel(f"Recipe:"), 0, 0) self.recipeGrid.addWidget(QLabel(f"{self.recipedata['recipeName']}"), 0, 1) self.recipeGrid.addWidget(QHLine(), 1, 0, 1, 2) self.recipeGrid.addWidget(self.targetTemp) self.recipeGrid.addWidget(self.targetTempLabel) self.recipeGrid.addWidget(self.targetTime) self.recipeGrid.addWidget(self.targetTimeLabel) self.recipeGrid.addWidget(QHLine(), 4, 0, 1, 2) self.tempLayout = QHBoxLayout() # self.tempLayout.addWidget(self.targetTempLabel) # self.tempLayout.addStretch(10) self.tempLayout.addWidget(self.tempLabel) # self.tempLayout.addStretch(10) self.tempLayout.addWidget(self.tempStatusLED) self.tempLayout.addStretch(10) self.timeLayout = QHBoxLayout() # self.timeLayout.addWidget(self.targetTimeLabel) # self.timeLayout.addStretch(10) self.timeLayout.addWidget(self.timeLabel) # self.timeLayout.addStretch(10) self.timeLayout.addWidget(self.timeStatusLED) self.timeLayout.addStretch(10) self.plotLayout = QVBoxLayout() self.plotLayout.addLayout(self.timeLayout) # self.plotLayout.addStretch(10) self.plotLayout.addLayout(self.tempLayout) # self.plotLayout.addStretch(10) self.plotLayout.addWidget(self.plot) self.buttonLayout = QVBoxLayout() self.buttonLayout.addWidget(self.startButton) self.buttonLayout.addWidget(self.stopButton) self.buttonLayout.addLayout(self.recipeGrid) self.buttonLayout.addStretch(100) mainLayout = QHBoxLayout() mainLayout.addLayout(self.buttonLayout) mainLayout.addLayout(self.plotLayout) vLayout = QVBoxLayout(self) vLayout.addLayout(mainLayout) self.minuteTimer = QTimer(self) self.minuteTimer.timeout.connect(lambda: self.addTimer(60))