class Ui_plotWindow(QtGui.QWidget, subpanel): def setupUi(self, plotWindow, commTransport): plotWindow.setObjectName(_fromUtf8("plotWindow")) plotWindow.resize(818, 418) self.gridLayout = QtGui.QGridLayout(plotWindow) self.gridLayout.setObjectName(_fromUtf8("gridLayout")) self.graphicsView = PlotWidget(plotWindow) self.graphicsView.setObjectName(_fromUtf8("graphicsView")) self.gridLayout.addWidget(self.graphicsView, 0, 0, 1, 1) self.retranslateUi(plotWindow) QtCore.QMetaObject.connectSlotsByName(plotWindow) self.serialComm = commTransport self.graphicsView.hideAxis('bottom') self.graphicsView.getAxis('left').setWidth(100) # custom code added ''' self.dataPlot.hideAxis('bottom') self.dataPlot.showGrid(y=True) self.dataPlot.getAxis('left').setWidth(100) plotSize = 256 self.plotCount = 6 self.output = [] for i in range(self.plotCount): self.output.append(deque([0.0]*plotSize)) self.axis = deque(range(plotSize)) self.value = plotSize ''' def retranslateUi(self, plotWindow): plotWindow.setWindowTitle(QtGui.QApplication.translate("plotWindow", "Form", None, QtGui.QApplication.UnicodeUTF8)) def readContinuousData(self, serialComm): '''
class widget_mfi_plot(QWidget): #----------------------------------------------------------------------- # DEFINE THE INITIALIZATION FUNCTION. #----------------------------------------------------------------------- def __init__(self, core): # Inherit all attributes of an instance of "QWidget". super(widget_mfi_plot, self).__init__() # Store the Janus core. self.core = core # Prepare to respond to signals received from the core. self.connect(self.core, SIGNAL('janus_rset'), self.resp_rset) self.connect(self.core, SIGNAL('janus_chng_mfi'), self.resp_chng_mfi) # Initialize this widget's instance of "PlotWidget", which will # contain the plot of MFI magnetic field data. # Note. The "QGridLayout" object given to this widget as its # layout is essentially a dummy. I could have just had # this class inherit "PlotWidget", but I think that this # gives me a bit more control (and a similar structure # "janus_widget_fc_cup"). self.setLayout(QGridLayout()) self.plt = PlotWidget() self.layout().addWidget(self.plt) self.layout().setContentsMargins(0, 0, 0, 0) # Extract the individual elements of the "PlotWidget" object # (e.g., it's axes) for more convenient access later. self.vbx = self.plt.getViewBox() self.axs_x = self.plt.getAxis('bottom') self.axs_y = self.plt.getAxis('left') self.ptm = self.plt.getPlotItem() # Initialize and store the pens and fonts. self.pen_vbx = mkPen(color='k') self.pen_crv_m = mkPen(color='k') self.pen_crv_n = mkPen(color='k') self.pen_crv_x = mkPen(color='r') self.pen_crv_y = mkPen(color='g') self.pen_crv_z = mkPen(color='b') self.fnt = self.core.app.font() # Configure the plot: disable automatic adjustments and # adjustments made by the user, change the background and # foreground colors, enable grid lines for both axes, label the # axes, adjust the tick font size, adjust the "AxisItem" sizes, # and add a margin around the entire plot. self.plt.disableAutoRange() self.plt.setMouseEnabled(False, False) self.plt.setMenuEnabled(False) self.plt.hideButtons() self.plt.setBackground('w') setConfigOption('foreground', 'k') #####self.plt.showGrid( True, True ) labelStyle = {'color': 'k'} self.axs_x.setLabel('Time [s]', **labelStyle) self.axs_y.setLabel('Magnetic Field [nT]', **labelStyle) self.axs_x.label.setFont(self.fnt) self.axs_y.label.setFont(self.fnt) self.axs_x.setTickFont(self.fnt) self.axs_y.setTickFont(self.fnt) self.axs_x.setHeight(35) self.axs_y.setWidth(40) self.vbx.border = self.pen_vbx self.ptm.setContentsMargins(5, 5, 5, 5) # Initialize the curves that will be added to this plot. self.crv_m = None self.crv_n = None self.crv_x = None self.crv_y = None self.crv_z = None # Populate this plot and adjust it's settings. self.make_plt() #----------------------------------------------------------------------- # DEFINE THE FUNCTION FOR POPULATING THE PLOT. #----------------------------------------------------------------------- def make_plt(self): # Reset the plot (i.e., remove all plot elements). self.rset_plt() # Establish the ranges of its time and magnetic field values. # If the core contains no data or only a single datum, # improvise (for the purpose of later establishing axis limits). if (self.core.n_mfi >= 1): # Establish the domain of the plot. t_min = min(amin(self.core.mfi_t), 0.) t_max = max(amax(self.core.mfi_t), self.core.dur_sec) # Establish the range of the plot. As part of this, # ensure that the range satisfies a minimum size and has # sufficient padding. b_max = amax(self.core.mfi_b) b_min = -b_max d_t_0 = t_max - t_min d_b_0 = b_max - b_min d_t = max(1.5 + d_t_0, 3.) d_b = max(1.2 * d_b_0, 5.) t_max = t_min + d_t b_min = b_min - (d_b - d_b_0) / 2. b_max = b_max + (d_b - d_b_0) / 2. else: t_min = 0.001 t_max = 3.500 b_min = -2.5 b_max = 2.5 # Set the range of the axis of each plot. self.plt.setXRange(t_min, t_max, padding=0.0) self.plt.setYRange(b_min, b_max, padding=0.0) # If the core contains no Wind/MFI magnetic field data, return. if (self.core.n_mfi <= 0): return # Generate and display each curve for the plot. self.crv_m = PlotDataItem(self.core.mfi_t, self.core.mfi_b, pen=self.pen_crv_m) self.crv_n = PlotDataItem(self.core.mfi_t, -self.core.mfi_b, pen=self.pen_crv_n) self.crv_x = PlotDataItem(self.core.mfi_t, self.core.mfi_b_x, pen=self.pen_crv_x) self.crv_y = PlotDataItem(self.core.mfi_t, self.core.mfi_b_y, pen=self.pen_crv_y) self.crv_z = PlotDataItem(self.core.mfi_t, self.core.mfi_b_z, pen=self.pen_crv_z) self.plt.addItem(self.crv_m) self.plt.addItem(self.crv_n) self.plt.addItem(self.crv_x) self.plt.addItem(self.crv_y) self.plt.addItem(self.crv_z) #----------------------------------------------------------------------- # DEFINE THE FUNCTION FOR RESETTING THIS PLOT (CLEARING ALL ELEMENTS). #----------------------------------------------------------------------- def rset_plt(self): # Hide and remove each of this plot's elements. if (self.crv_m is not None): self.plt.removeItem(self.crv_m) if (self.crv_n is not None): self.plt.removeItem(self.crv_n) if (self.crv_x is not None): self.plt.removeItem(self.crv_x) if (self.crv_y is not None): self.plt.removeItem(self.crv_y) if (self.crv_z is not None): self.plt.removeItem(self.crv_z) # Permanently delete this plot's elements by setting each of the # variables that store them to "None". self.crv_m = None self.crv_n = None self.crv_x = None self.crv_y = None self.crv_z = None #----------------------------------------------------------------------- # DEFINE THE FUNCTION FOR RESPONDING TO THE "rset" SIGNAL. #----------------------------------------------------------------------- def resp_rset(self): # Reset the plot. self.rset_plt() #----------------------------------------------------------------------- # DEFINE THE FUNCTION FOR RESPONDING TO THE "chng_mfi" SIGNAL. #----------------------------------------------------------------------- def resp_chng_mfi(self): # Regenerate the plot. self.make_plt()
class FindPeak(QWidget): def __init__(self, parent, x_data, y_data): super(FindPeak, self).__init__() self.parent = parent self.x = x_data self.y = y_data self.lower = np.min(x_data) self.upper = np.max(x_data) self.range = self.upper - self.lower self.renderWindow() self.initPlotView() self.drawCurve() self.setUpProcessUI() self.bindEvents() self.integral(x_data, y_data, self.lower, self.upper) def bindEvents(self): self.bindBoundEvent() self.bindAlgorithmEvent() self.bindFindEvent() def bindBoundEvent(self): def leftBoundEvent(x): self.lower = x upper = self.upper self.plotRegion.setRegion([x, upper]) self.rightBound.setMinimum(x) self.peakCenter.setMinimum(x) self.peakCenter.setValue((x + upper) / 2) self.integral(self.x, self.y, x, upper) def rightBoundEvent(x): self.upper = x lower = self.lower self.plotRegion.setRegion([lower, x]) self.leftBound.setMaximum(x) self.peakCenter.setMaximum(x) self.peakCenter.setValue((x + lower) / 2) self.integral(self.x, self.y, lower, x) def regionChangeEvent(): lower, upper = self.plotRegion.getRegion() self.lower = lower self.upper = upper self.leftBound.setValue(lower) self.leftBound.setMaximum(upper) self.rightBound.setValue(upper) self.rightBound.setMinimum(lower) self.peakCenter.setMinimum(lower) self.peakCenter.setMaximum(upper) self.peakCenter.setValue((lower + upper) / 2) self.integral(self.x, self.y, lower, upper) self.leftBound.valueChanged.connect(leftBoundEvent) self.rightBound.valueChanged.connect(rightBoundEvent) self.plotRegion.sigRegionChanged.connect(regionChangeEvent) def bindAlgorithmEvent(self): def updateInput(a, b, c, d, e, f): self.peakWidth.setEnabled(a) self.detectDis.setEnabled(b) self.noisePrt.setEnabled(c) self.amplitude.setEnabled(d) self.threshold.setEnabled(e) self.findBtn.setEnabled(f) def changeAlgorithm(algorithm): if algorithm == "Extremum": updateInput(False, False, False, False, False, True) pass elif algorithm == "Matlab Like": updateInput(True, True, False, True, True, True) pass elif algorithm == "Gaussian": updateInput(False, False, False, False, False, False) pass elif algorithm == "Lorentzian": updateInput(False, False, False, False, False, False) pass elif algorithm == "Pseudo-Voigt": updateInput(False, False, False, False, False, False) pass elif algorithm == "Wavelet Transform": updateInput(True, True, True, False, False, False) pass self.algorithm.currentTextChanged.connect(changeAlgorithm) updateInput(False, False, False, False, False, True) def integral(self, x_data, y_data, lower, upper): idx = np.where((x_data >= lower) & (x_data <= upper)) x = x_data[idx] y = y_data[idx] self.integralArea.setValue(simps(y, x)) def bindFindEvent(self): x_data = self.x y_data = self.y def findPeak(): region = np.where((x_data >= self.lower) & (x_data <= self.upper)) sub_data = y_data[region] sub_region = x_data[region] algorithm = self.algorithm.currentText() shape = self.shape.currentText() if shape == "Peak": const = 1 else: const = -1 sub_data = sub_data * const if algorithm == "Extremum": peak = np.max(sub_data) idx = np.where(sub_data == peak) x = sub_region[idx][0] y = sub_data[idx][0] * const self.peakCenter.setValue(x) return self.renderPeakPoint([x, y]) elif algorithm == "Matlab Like": indexes = find_peaks( sub_data, height=self.amplitude.value(), #低于指定高度忽略 threshold=self.threshold.value(), #相邻两点高度差 distance=self.detectDis.value(), #两峰间距 width=self.peakWidth.value() #峰宽 )[0] if np.size(indexes) == 0: return idx = np.where(sub_data == np.max(sub_data[indexes])) x = sub_region[idx][0] y = sub_data[idx][0] * const self.peakCenter.setValue(x) return self.renderPeakPoint([x, y]) elif algorithm == "Wavelet Transform": indexes = find_peaks_cwt( sub_data, widths=self.peakWidth.value(), #峰宽 max_distances=self.detectDis.value(), #两峰间距 noise_perc=self.noisePrt.value())[0] if np.size(indexes) == 0: return idx = np.where(sub_data == np.max(sub_data[indexes])) x = sub_region[idx][0] y = sub_data[idx][0] * const self.peakCenter.setValue(x) return self.renderPeakPoint([x, y]) self.noisePrt pass self.findBtn.clicked.connect(findPeak) def renderPeakPoint(self, pos): self.peakPoint.clear() self.peakPoint.addPoints([{'pos': pos, 'data': 1}]) def renderWindow(self): #边框结构 self.setGeometry(80, 80, 800, 420) size = self.geometry() screen = QDesktopWidget().screenGeometry() posX = (screen.width() - size.width()) / 2 posY = (screen.height() - size.height()) / 2 self.move(posX, posY) #标题 self.setWindowTitle('Find Peak') self.setWindowIcon(QIcon('resource/curve.ico')) #布局 layout = QGridLayout() self.graphicsView = QGridLayout() layout.addLayout(self.graphicsView, 0, 0, 1, 1) self.Process_Box = QGroupBox() self.Process_Box.setMinimumSize(200, 420) self.Process_Box.setFlat(True) layout.addWidget(self.Process_Box, 0, 1, 1, 1) self.setLayout(layout) def setUpProcessUI(self): layout = QGridLayout() layout.setContentsMargins(10, 10, 10, 10) layout.setSpacing(10) self.Process_Box.setLayout(layout) layout.addWidget(QLabel(self.translate('Left Boundary')), 0, 0, 1, 1) layout.addWidget(QLabel(self.translate('Right Boundary')), 1, 0, 1, 1) layout.addWidget(QLabel(self.translate("Integral Area")), 2, 0, 1, 1) layout.addWidget(QLabel(self.translate('Peak Center')), 3, 0, 1, 1) layout.addWidget(QLabel(self.translate('Peak Shape')), 4, 0, 1, 1) layout.addWidget(QLabel(self.translate('Find Peak Algorithm')), 5, 0, 1, 1) layout.addWidget(QLabel(self.translate('Minimum Peak Width')), 6, 0, 1, 1) layout.addWidget(QLabel(self.translate('Minimum Detect Distance')), 7, 0, 1, 1) layout.addWidget(QLabel(self.translate('Noise Percent')), 8, 0, 1, 1) layout.addWidget(QLabel(self.translate("Minimum Amplitude")), 9, 0, 1, 1) layout.addWidget(QLabel(self.translate("Relative Threshold")), 10, 0, 1, 1) self.leftBound = SpinBox(lower=self.lower, dec=4, val=self.lower) self.rightBound = SpinBox(upper=self.upper, dec=4, val=self.upper) self.peakCenter = SpinBox(lower=self.lower, upper=self.upper, dec=4) self.peakWidth = SpinBox(lower=1, upper=10000, val=5) self.noisePrt = SpinBox(lower=0, upper=100, step=1, val=10) self.detectDis = SpinBox(lower=1, val=3) self.amplitude = SpinBox(lower=-1E5, upper=1E5, dec=4, val=-1) self.threshold = SpinBox(lower=0, upper=100, dec=4, val=0.001) self.integralArea = SpinBox(upper=1E8, dec=4) self.integralArea.setReadOnly(True) self.integralArea.setButtonSymbols(QAbstractSpinBox.NoButtons) self.shape = QComboBox() self.shape.addItems(["Peak", "Valley"]) #self.shape.currentTextChanged.connect() self.algorithm = QComboBox() self.algorithm.addItems([ 'Extremum', 'Matlab Like', 'Wavelet Transform', 'Gaussian', 'Lorentzian', 'Pseudo-Voigt' ]) #self.algorithm.currentTextChanged.connect() #https://docs.scipy.org/doc/scipy/reference/generated/scipy.signal.find_peaks_cwt.html layout.addWidget(self.leftBound, 0, 1, 1, 1) layout.addWidget(self.rightBound, 1, 1, 1, 1) layout.addWidget(self.integralArea, 2, 1, 1, 1) layout.addWidget(self.peakCenter, 3, 1, 1, 1) layout.addWidget(self.shape, 4, 1, 1, 1) layout.addWidget(self.algorithm, 5, 1, 1, 1) layout.addWidget(self.peakWidth, 6, 1, 1, 1) layout.addWidget(self.detectDis, 7, 1, 1, 1) layout.addWidget(self.noisePrt, 8, 1, 1, 1) layout.addWidget(self.amplitude, 9, 1, 1, 1) layout.addWidget(self.threshold, 10, 1, 1, 1) self.findBtn = QPushButton(self.translate('Find Peak')) layout.addWidget(self.findBtn, 11, 0, 1, 2) pass def initPlotView(self): self.plot = PlotWidget(enableAutoRange=True) self.plot.setXRange(self.lower - self.range * 0.05, self.upper + self.range * 0.05) self.plotLegand = self.plot.addLegend() self.graphicsView.addWidget(self.plot) self.plotRegion = LinearRegionItem() self.plotRegion.setZValue(10) self.peakPoint = ScatterPlotItem(size=8, pen=mkPen(color='0000FF', width=2), symbol="+", brush=mkBrush(255, 255, 255, 240)) self.plot.addItem(self.plotRegion, ignoreBounds=True) self.plot.addItem(self.peakPoint) self.setGraphViewStyle() def setGraphViewStyle(self): self.plot.setAutoVisible(y=True) self.plot.setBackground('#ffffff') self.plot.showGrid(x=True, y=True, alpha=0.25) self.plot.getAxis('bottom').setPen(color='#000000', width=1.5) self.plot.getAxis('left').setPen(color='#000000', width=1.5) self.plotRegion.setRegion([self.lower, self.upper]) self.plotRegion.setBounds([self.lower, self.upper]) def drawCurve(self): pen = mkPen(color='FF0000', width=2) self.plot.plot(self.x, self.y, pen=pen) self.plot.show() def translate(self, text): if self.parent: self.langText = self.parent.langText else: self.langText = load(open('SCN.translation', encoding='utf-8')) if text in self.langText: return self.langText[text] return text
class TabChartView(QtWidgets.QWidget): """ Виджет с графиком, стаканом и обновляющимся списком символов """ def __init__(self): super(TabChartView, self).__init__() self._setup_ui() self._controller = TabChartController(self) def _setup_ui(self): horizontal_layout = QtWidgets.QHBoxLayout(self) # list symbols area label_exchange = QtWidgets.QLabel('Exchanges') self.exchanges_combobox = QtWidgets.QComboBox() self.exchanges_combobox.setCurrentIndex(0) label_symbols = QtWidgets.QLabel('Pairs') self.pairs_combobox = QtWidgets.QComboBox() self.tickers_table = QtWidgets.QTableView() self.tickers_table.setSelectionBehavior( Qt.QAbstractItemView.SelectRows) self.tickers_table.verticalHeader().close() self.tickers_table.setSelectionMode( Qt.QAbstractItemView.SingleSelection) self.delete_ticker_button = QtWidgets.QPushButton('Delete from list') vertical_layout_1 = QtWidgets.QVBoxLayout() vertical_layout_1.addWidget(label_exchange) vertical_layout_1.addWidget(self.exchanges_combobox) vertical_layout_1.addWidget(label_symbols) vertical_layout_1.addWidget(self.pairs_combobox) vertical_layout_1.addWidget(self.tickers_table) vertical_layout_1.addWidget(self.delete_ticker_button) horizontal_layout.addLayout(vertical_layout_1, 2) # table cup area self.depth_table = QtWidgets.QTableView() self.depth_table.setSelectionMode( Qt.QAbstractItemView.SelectionMode.NoSelection) self.depth_table.horizontalHeader().setSectionResizeMode( QtWidgets.QHeaderView.Stretch) self.depth_table.verticalHeader().close() horizontal_layout.addWidget(self.depth_table, 2) # tools for chart area vertical_layout_2 = QtWidgets.QVBoxLayout() self.panel_layout = QtWidgets.QHBoxLayout() self.cross_hair_checkbox = QtWidgets.QCheckBox() self.cross_hair_checkbox.setChecked(True) self.cross_hair_checkbox.setText("Crosshair") self.panel_layout.addWidget(self.cross_hair_checkbox) self.autoscroll_checkbox = QtWidgets.QCheckBox() self.autoscroll_checkbox.setChecked(True) self.autoscroll_checkbox.setText("Auto-scroll") self.panel_layout.addWidget(self.autoscroll_checkbox) self.autoscale_checkbox = QtWidgets.QCheckBox() self.autoscale_checkbox.setChecked(True) self.autoscale_checkbox.setText("Auto-scaled") self.panel_layout.addWidget(self.autoscale_checkbox) self.timeframe_combobox = QtWidgets.QComboBox() self.panel_layout.addWidget(self.timeframe_combobox) self.chart_type_combobox = QtWidgets.QComboBox() self.panel_layout.addWidget(self.chart_type_combobox) vertical_layout_2.addLayout(self.panel_layout, 1) self.price_chart = PlotWidget() self.price_chart.setBackground("w") self.price_chart.hideButtons() self.price_chart.showGrid(True, True) self.price_chart.getPlotItem().showAxis('right') self.price_chart.getAxis('bottom').setStyle(showValues=False) self.price_chart.getAxis('left').setStyle(showValues=False) self.price_chart.getViewBox().setLimits(yMin=-1, xMin=-1) time_axis = CustomAxisItem(orientation='bottom') self.volume_chart = PlotWidget(axisItems={'bottom': time_axis}) self.volume_chart.setBackground("w") self.volume_chart.hideButtons() self.volume_chart.showGrid(True, True) self.volume_chart.getPlotItem().showAxis('right') self.volume_chart.getAxis('left').setStyle(showValues=False) self.volume_chart.getViewBox().setLimits(yMin=-1, xMin=-1) self.price_chart.setXLink(self.volume_chart) vertical_layout_2.addWidget(self.price_chart, 4) vertical_layout_2.addWidget(self.volume_chart, 1) horizontal_layout.addLayout(vertical_layout_2, 5)
class Design(QWidget): colors = {"cathode": "#FF0000", "anode": "#0000FF", "full": "#000000"} symbols = {"cathode": "o", "anode": "s", "full": "t"} def __init__(self, parent): super(Design, self).__init__() self.parent = parent self.core = parent.core self.parameters = None self.datas = None self.renderWindow() self.initPlotView() self.setUpProcessUI() self.bindEvents() def bindEvents(self): self.generate.clicked.connect(self.genCurve) self.save.clicked.connect(self.saveCurve) self.Sheme.currentIndexChanged.connect(self.selectScheme) pass def renderWindow(self): #边框结构 self.setGeometry(80, 80, 800, 420) size = self.geometry() screen = QDesktopWidget().screenGeometry() posX = (screen.width() - size.width()) / 2 posY = (screen.height() - size.height()) / 2 self.move(posX, posY) #标题 self.setWindowTitle('Designer') self.setWindowIcon(QIcon('resource/curve.ico')) #布局 layout = QGridLayout() self.graphicsView = QGridLayout() layout.addLayout(self.graphicsView, 0, 0, 1, 1) self.Process_Box = QGroupBox() self.Process_Box.setMinimumSize(240, 440) self.Process_Box.setFlat(True) layout.addWidget(self.Process_Box, 0, 1, 1, 1) self.setLayout(layout) def setUpProcessUI(self): layout = QGridLayout() layout.setContentsMargins(10, 10, 10, 10) layout.setSpacing(10) self.Process_Box.setLayout(layout) layout.addWidget(QLabel(self.translate('Standard Cathode')), 0, 0, 1, 3) layout.addWidget(QLabel(self.translate('Standard Anode')), 1, 0, 1, 3) layout.addWidget(QLabel( self.translate('Capacity Ratio of 0.01C/0.2C')), 2, 0, 1, 3) #() layout.addWidget(QLabel(self.translate('Capacity of 0.2C')), 3, 0, 1, 3) layout.addWidget(QLabel(self.translate('1st Cycle Efficiency')), 4, 0, 1, 3) layout.addWidget(QLabel(self.translate('Cathode Area')), 5, 0, 1, 3) layout.addWidget(QLabel(self.translate('Cathode Coating Weight')), 6, 0, 1, 3) layout.addWidget(QLabel(self.translate('Cathode Loading')), 7, 0, 1, 3) layout.addWidget(QLabel(self.translate('Anode Coating Weight')), 8, 0, 1, 3) layout.addWidget(QLabel(self.translate("Anode Loading")), 9, 0, 1, 3) layout.addWidget(QLabel(self.translate("Sheme")), 10, 0, 1, 3) layout.addWidget(QLabel(self.translate("Discharge Start Voltage")), 11, 0, 1, 3) layout.addWidget(QLabel(self.translate("Discharge End Voltage")), 12, 0, 1, 3) self.Cathodes = QComboBox() self.Anodes = QComboBox() keys = list(self.core.datas.keys()) keys.sort(key=lambda x: self.core.order.index(x)) for k in keys: for tag in self.core.pos_tag: if isStartWith(k, tag): self.Cathodes.addItem(k) break for tag in self.core.neg_tag: if isStartWith(k, tag): self.Anodes.addItem(k) break self.Sheme = QComboBox() self.Sheme.addItems([ self.translate("Discharge Start Voltage"), self.translate("Discharge End Voltage") ]) self.Ratio = SpinBox(lower=0, upper=10, dec=4) self.Capacity = SpinBox(lower=0, upper=10000, val=0, dec=4) self.Efficiency = SpinBox(lower=0, upper=1, val=0.98, dec=4) self.CathodeArea = SpinBox(lower=0, upper=1E9, dec=4) self.CathodeCW = SpinBox(lower=0, upper=1E9, dec=4) self.CathodeLoading = SpinBox(lower=0, upper=1, dec=4) self.AnodeCW = SpinBox(lower=0, upper=1E9, dec=4) self.AnodeLoading = SpinBox(lower=0, upper=1, dec=4) self.StartVoltage = SpinBox(lower=0, upper=5, val=4.3, dec=4) self.EndVoltage = SpinBox(lower=0, upper=5, val=2.7, dec=4) layout.addWidget(self.Cathodes, 0, 3, 1, 3) layout.addWidget(self.Anodes, 1, 3, 1, 3) layout.addWidget(self.Ratio, 2, 3, 1, 3) layout.addWidget(self.Capacity, 3, 3, 1, 3) layout.addWidget(self.Efficiency, 4, 3, 1, 3) layout.addWidget(self.CathodeArea, 5, 3, 1, 3) layout.addWidget(self.CathodeCW, 6, 3, 1, 3) layout.addWidget(self.CathodeLoading, 7, 3, 1, 3) layout.addWidget(self.AnodeCW, 8, 3, 1, 3) layout.addWidget(self.AnodeLoading, 9, 3, 1, 3) layout.addWidget(self.Sheme, 10, 3, 1, 3) layout.addWidget(self.StartVoltage, 11, 3, 1, 3) layout.addWidget(self.EndVoltage, 12, 3, 1, 3) self.load = QPushButton(self.translate("Load")) self.generate = QPushButton(self.translate("Generate")) self.save = QPushButton(self.translate("Save")) self.load.setDisabled(True) scheme = int(self.defaultSetting("Design/Sheme", 0)) self.Sheme.setCurrentIndex(scheme) self.selectScheme() layout.addWidget(self.load, 13, 0, 1, 2) layout.addWidget(self.generate, 13, 2, 1, 2) layout.addWidget(self.save, 13, 4, 1, 2) pass def initPlotView(self): self.plot = PlotWidget(enableAutoRange=True) self.plotLegand = self.plot.addLegend() self.graphicsView.addWidget(self.plot) self.setGraphViewStyle() def setGraphViewStyle(self): bgColor = self.defaultSetting('Graph/BackgroundColor', '#ffffff') gridAlpha = float(self.defaultSetting('Graph/GridAlpha', 0.25)) axisColor = self.defaultSetting('Graph/AxisColor', '#000000') axisWidth = float(self.defaultSetting('Graph/AxisWidth', 1.5)) self.plot.setAutoVisible(y=True) self.plot.setBackground(bgColor) self.plot.showGrid(x=True, y=True, alpha=gridAlpha) self.plot.getAxis('bottom').setPen(color=axisColor, width=axisWidth) self.plot.getAxis('left').setPen(color=axisColor, width=axisWidth) def drawCurve(self, x, y, text): self.plot.removeItem(text) curveType = self.defaultSetting('Curve/type', 'line') width = int(self.defaultSetting('Curve/width', 3)) size = int(self.defaultSetting('Curve/size', 5)) color = self.colors[text] symbol = self.symbols[text] pen = mkPen(color=color, width=width) text = self.translate(text) self.plotLegand.removeItem(text) if curveType == 'scatter': self.plot.plot(x, y, pen=pen, symbolBrush=color, symbolPen=color, symbol=symbol, symbolSize=size, name=text) else: self.plot.plot(x, y, pen=pen, name=text) self.plot.show() def genCurve(self): posName = self.Cathodes.currentText() negName = self.Anodes.currentText() capacity = self.Ratio.value() * self.Capacity.value() posMass = self.CathodeArea.value() * self.CathodeCW.value( ) * self.CathodeLoading.value() / 1540.25 negMass = self.CathodeArea.value() * self.AnodeCW.value( ) * self.AnodeLoading.value() / 1540.25 efficiency = self.Efficiency.value() if capacity * posMass * negMass * efficiency == 0 or posName == "" or negName == "": self.critical("Invalid Parameters!") return posLoss = capacity * (1 / efficiency - 1) #print(posMass,posLoss) posData = self.core.get_data(posName).modify_x(posMass, 0) posLoss = posData.x_max - capacity - posLoss if posLoss < 0: return self.cathodeLess() posData = self.core.get_data(posName).modify_x(posMass, posLoss) #print(posMass,posLoss) if self.Sheme.currentIndex() == 1: terminal = posData.posValue(capacity) #print(terminal) if terminal == None: return self.cathodeLess() delta = terminal - self.EndVoltage.value() negData = self.core.get_data(negName).modify_x(negMass, 0) terminal = negData.invert().posValue(delta) if terminal == None or terminal < capacity: return self.anodeLess() negLoss = terminal - capacity negData = self.core.get_data(negName).modify_x(negMass, negLoss) else: terminal = posData.posValue(0) if terminal == None: return self.cathodeLess() delta = terminal - self.StartVoltage.value() negData = self.core.get_data(negName).modify_x(negMass, 0) #print(delta) terminal = negData.invert().posValue(delta) if terminal == None: return self.anodeLess() negLoss = terminal negData = self.core.get_data(negName).modify_x(negMass, negLoss) if negData.x_max < capacity: return self.anodeLess() fulDataX = np.linspace(0, capacity, 2000) fulDataY = posData.interpolate(fulDataX).y_data - negData.interpolate( fulDataX).y_data self.parameters = [posMass, posLoss, negMass, negLoss] self.datas = [posData, negData, posData.copy(fulDataX, fulDataY)] for x in self.plot.items(): if isinstance(x, (ScatterPlotItem, PlotCurveItem, PlotDataItem)): self.plot.removeItem(x) self.drawCurve(*posData(), "cathode") self.drawCurve(*negData(), "anode") self.drawCurve(fulDataX, fulDataY, "full") def saveCurve(self): # (value, ok) = QInputDialog.getText(self, self.translate("Save Data"), self.translate("Please input data name"), QLineEdit.Normal, "") # if not ok: # return # if self.parameters == None or self.datas == None: # return # if value == "": # self.critical("Data name can not be empty string!") # return # elif re.match(r'(\:|\\|\/|\*|\?|\"|<|>|\|)',value): # self.critical("There are invalid characters in the data name!") # return # if (value + "_full") in self.core.datas or (value + "_anode") in self.core.datas or (value + "_cathode") in self.core.datas: # ok = self.warnning("Data with the same name already exists!\nDo you want to override old datas?") # if not ok: # return # self.core.add_data((value + "_cathode"),self.datas[0],override=True) # self.core.add_data((value + "_anode"),self.datas[1],override=True) # self.core.add_data((value + "_full"),self.datas[2],override=True) self.core.max_capacity = self.Ratio.value() * self.Capacity.value() self.parent.setSetting('Core/MaxCapacity', self.core.max_capacity) self.core.auto_cal_param(self.parameters[0], 0) self.core.auto_cal_param(self.parameters[1], 1) self.core.auto_cal_param(self.parameters[2], 2) self.core.auto_cal_param(self.parameters[3], 3) self.core.for_fitting = [ self.Cathodes.currentText(), self.Anodes.currentText(), "" ] self.core.triggle('change') self.core.triggle('fitting') def anodeLess(self): self.critical( "The theoretical maximum anode capacity is less than the design capacity!" ) def cathodeLess(self): self.critical( "The theoretical maximum cathode capacity is less than the design capacity!" ) def selectScheme(self, idx=0): if self.Sheme.currentIndex() == 0: self.EndVoltage.setDisabled(True) self.StartVoltage.setEnabled(True) else: self.StartVoltage.setDisabled(True) self.EndVoltage.setEnabled(True) self.setSetting("Design/Sheme", self.Sheme.currentIndex()) def translate(self, text): if self.parent: self.langText = self.parent.langText else: self.langText = load(open('SCN.translation', encoding='utf-8')) if text in self.langText: return self.langText[text] return text def defaultSetting(self, key, value): if self.parent: return self.parent.defaultSetting(key, value) return value def setSetting(self, key, value): if self.parent: return self.parent.setSetting(key, value) def critical(self, text): QMessageBox.critical(self, self.translate("Critical"), self.translate(text), QMessageBox.Yes) def warnning(self, text): return QMessageBox.warning(self, self.translate("Warning"), self.translate(text), QMessageBox.No | QMessageBox.Yes)
class Plot(QObject, Object): """Generic widget to plot data series. The data series have to be added first, then one may add plot items using two them as x and y values. The series will be automatically updated when the master attribute fires a value_changed signal or based on an internal update timer. This master series has to be defined while adding it. .. todo:: Currently only setting both series of a plot item to the same, fixed length works. Find a better handling for this. """ TYPE_STATIC = 0 TYPE_TIME = 1 TYPE_SCALAR = 2 TYPE_SPECTRUM = 3 ROLE_SLAVE = 0 ROLE_MASTER = 1 def __init__(self, parent=None): """Construct a new Plot instance. :param parent: Optional, but needed for painting. :type parent: QGraphicsItem """ QObject.__init__(self) Object.__init__(self) self.parent = parent self.lines = {} self.items = {} #plot items self.data = {} #data series to the plot items self.master = None #id of the data series which triggers the update self.x_range = -1 #id of the data series which range defines the plot range self.mutex = QMutex() self.update_timer = QTimer(self) self.update_timer_start = None self.setup_ui() def setup_ui(self): """Setup the internal widget object. Called by :func:`__init__()`.""" self.widget = PlotWidget(self.parent) self.widget.setBackgroundBrush(QBrush(Qt.NoBrush)) count = len(self.janus.widgets["mainwindow"].findChildren(PlotWidget)) self.widget.setObjectName("plotWidgetPlot{0}".format(count)) self.widget.getAxis("bottom").setPen(QPen(Qt.black)) self.widget.getAxis("left").setPen(QPen(Qt.black)) def update_values(self, attribute=None): """Update all data of TYPE_TIME, TYPE_SCALAR, TYPE_SPECTRUM and plot it. This method is connected to either the the value_changed signal of the device instance that the master attribute belongs to or the internal update_timer if the master is of TYPE_TIME. :param attribute: Name of the master attribute which triggered the update or None if master is of TYPE_TIME. :type attribute: str|None """ self.mutex.lock() if not ((attribute is None and \ self.data[self.master]["data_type"] == Plot.TYPE_TIME) or \ (attribute == self.data[self.master]["name"] and \ self.data[self.master]["data_type"] in \ [Plot.TYPE_SCALAR, Plot.TYPE_SPECTRUM])): self.mutex.unlock() return if self.update_timer_start is not None: time_stamp = time.time() - self.update_timer_start update = len(self.items) * [False] #retrieve new data and cycle the buffer if max_length is reached for i in range(len(self.data)): if self.data[i]["data_type"] == Plot.TYPE_TIME: if self.data[i]["data"].shape[0] > self.data[i]["max_length"]: self.data[i]["data"].resize(self.data[i]["max_length"]) if self.data[i]["data"].shape[0] == self.data[i]["max_length"]: self.data[i]["data"] = numpy.concatenate( \ (self.data[i]["data"][1:], self.data[i]["data"][:1])) self.data[i]["data"][-1] = time_stamp else: numpy.concatenate(self.data[i]["data"], time_stamp) elif self.data[i]["data_type"] == Plot.TYPE_SCALAR: if self.data[i]["data"].shape[0] > self.data[i]["max_length"]: self.data[i]["data"].resize(self.data[i]["max_length"]) if self.data[i]["data"].shape[0] == self.data[i]["max_length"]: self.data[i]["data"] = numpy.concatenate( \ (self.data[i]["data"][1:], self.data[i]["data"][:1])) self.data[i]["data"][-1] = self.data[i]["getter"]( refresh=True) else: numpy.concatenate(self.data[i]["data"], \ self.data[i]["getter"](refresh=True)) elif self.data[i]["data_type"] == Plot.TYPE_SPECTRUM: self.data[i]["data"] = numpy.ndarray( self.data[i]["getter"](refresh=True)) if self.data[i]["data"].shape[0] >= self.data[i]["max_length"] or \ self.data[i]["data"].shape[0] < self.data[i]["min_length"]: self.data[i]["data"].resize(self.data[i]["max_length"]) else: continue for item in self.data[i]["items"]: update[item] = True #set view boundaries if tie_x_range is set to a dataset if self.x_range > -1: if self.data[self.x_range]["data_type"] == Plot.TYPE_TIME: self.widget.setLimits( \ xMin=self.data[self.x_range]["data"][1], \ xMax=self.data[self.x_range]["data"][-1]) else: self.widget.setLimits( \ xMin=numpy.amin(self.data[self.x_range]["data"]), \ xMax=numpy.amax(self.data[self.x_range]["data"])) #replot items for i in range(len(self.items)): if update[i]: self.items[i]["plot"].setData( \ self.data[self.items[i]["x"]]["data"], \ self.data[self.items[i]["y"]]["data"]) self.mutex.unlock() def add_plot_data(self, i, data=None, attr=None, data_type=TYPE_STATIC, \ role=ROLE_SLAVE, interval=1.0, \ min_length=0, length=-1, max_length=-1): """Add a data series to the plot. :param i: Id of the data series. Should be ascending natural numbers from 0 up. :type i: int :param data: Initial series of values. May be omited if not of TYPE_STATIC. :type data: numpy.ndarray|None :param attr: Reference to the getter function for an attribute of an device object. May be omited if not of TYPE_SCALAR or TYPE_SPECTRUM. :type attr: Device.method :param data_type: How the data is updated. May be one of the following - TYPE_STATIC no update, - TYPE_TIME append time stamp at trigger point, - TYPE_SCALAR append attribute value at trigger point, - or TYPE_SPECTRUM exchange data series by attribute values at trigger point. :type data_type: int|TYPE_STATIC|TYPE_TIME|TYPE_SCALAR|TYPE_SPECTRUM :param role: Should be ROLE_MASTER for data series which triggers the plot update. :type role: int|ROLE_SLAVE|ROLE_MASTER :param interval: Interval, to which the update_timer is set if of TYPE_TIME and ROLE_MASTER. May be omited otherwise. :type interval: float :param min_length: Data series will be extended to this length. May be omited. :type min_length: int :param length: Sets min_length and max_length to this value. -1 will will disable this feature. May be omited. :type length: int :param max_length: Data series will be shortened to this length. -1 will will disable this feature. May be omited. :type max_length: int :return: False on errors, True otherwise. :rtype: bool """ if length > -1: min_length = length max_length = length if data is not None and type(data) != numpy.ndarray: data = numpy.array(data) if data is not None and data.shape[0] < min_length: data.resize(min_length) if data is not None and max_length > 0 and data.shape[0] > max_length: data.resize(max_length) datum = { \ "data": data, \ "data_type": data_type, \ "min_length": min_length, \ "length": length, \ "max_length": max_length, \ "items" : []} if data_type in [Plot.TYPE_SCALAR, Plot.TYPE_SPECTRUM]: try: if callable(attr): device = attr.__self__ name = attr.__name__ else: return False except: return False datum["device"] = device #device instance datum["name"] = name #attribute name datum["getter"] = attr #attribute getter method if data is None and data_type == Plot.TYPE_SCALAR: start_value = attr(refresh=True) datum["data"] = numpy.full(min_length, start_value) elif data is None: datum["data"] = numpy.array(attr(refresh=True)) if datum["data"].shape[0] < min_length: datum["data"].resize(min_length) if max_length > 0 and datum["data"].shape[0] > max_length: datum["data"].resize(max_length) elif data_type == Plot.TYPE_TIME: datum["interval"] = interval if data is None: datum["data"] = numpy.linspace( \ -(min_length-1)*interval, 0, min_length) elif data_type != Plot.TYPE_STATIC: return False self.mutex.lock() self.data[i] = datum self.mutex.unlock() if role == Plot.ROLE_MASTER: self.set_master(i) return True def remove_plot_data(self, i): if i == self.master: self.unset_master() items = self.data[i]["items"] for item in items: self.remove_plot_item(item) del self.data[i] def add_plot_item(self, i, x, y, colour=Qt.red): """Add a plot item representing two already added data series. :param i: Id of the plot item. Should be ascending natural numbers from 0 up. :type i: int :param x: Id of the data series holding the x values. :type x: int :param y: Id of the data series holding the y values. :type y: int :param colour: Colour of the plot item. The default is red. :type colour: str|QRgb|QColor|Qt.GlobalColor """ self.items[i] = {"x": x, "y": y} self.data[x]["items"].append(i) self.data[y]["items"].append(i) self.items[i]["plot"] = PlotDataItem( \ self.data[x]["data"], \ self.data[y]["data"], \ pen=QColor(colour)) self.widget.addItem(self.items[i]["plot"]) def remove_plot_item(self, i): self.mutex.lock() self.data[self.items[i]["x"]]["items"].remove(i) self.data[self.items[i]["y"]]["items"].remove(i) self.widget.removeItem(self.items[i]["plot"]) del self.items[i] self.mutex.unlock() def add_line_item(self, i, **kwargs): self.mutex.lock() self.lines[i] = InfiniteLine(**kwargs) self.widget.addItem(self.lines[i]) self.mutex.unlock() def remove_line_item(self, i): self.mutex.lock() self.widget.removeItem(self.lines[i]) del self.lines[i] self.mutex.unlock() def set_master(self, i): """Set which data series will trigger a plot update. :param data: Id of the data series which triggers the update. :type data: int """ self.mutex.lock() if self.master is not None and self.master != i: self.unset_master() self.data[i]["device"].value_changed.disconnect(self.update_values) if self.data[i]["data_type"] in [Plot.TYPE_SCALAR, Plot.TYPE_SPECTRUM]: self.data[i]["device"].value_changed.connect(self.update_values) elif self.data[i]["data_type"] == Plot.TYPE_TIME: self.update_timer.timeout.connect(self.update_values) self.update_timer_start = time.time() self.update_timer.start(self.data[i]["interval"] * 1000.) self.master = i self.mutex.unlock() def unset_master(self): self.mutex.lock() if self.data[self.master]["data_type"] in \ [Plot.TYPE_SCALAR, Plot.TYPE_SPECTRUM]: self.data[self.master]["device"].value_changed.disconnect( \ self.update_values) elif self.data[self.master]["data_type"] == Plot.TYPE_TIME: self.update_timer.timeout.disconnect(self.update_values) self.update_timer.stop() self.mutex.unlock() def tie_x_range(self, data=-1): """Sets the plot x range to be the same as the given data series. :param data: Id of the data series holding the x values. :type data: int """ self.x_range = data def clear(self): data = list(self.data.keys()) for datum in data: self.remove_plot_data(datum) for line in list(self.lines.keys()): self.remove_line_item(line)
class StatsWindow(QWidget): def __init__(self): super().__init__() self.setGeometry(150 + 1024, 150, 800, 600) main_box = QVBoxLayout() self.graph_rfi = PlotWidget() self.graph_rfi.setBackground("w") self.graph_rfi.setTitle("RFI", color="k") self.graph_rfi.plot = self.graph_rfi.plot([0,0], [0], pen=mkPen('k', width=1), stepMode=True) self.graph_cand = PlotWidget() self.graph_cand.setBackground("w") self.graph_cand.setTitle("Candidates", color="k") self.graph_cand.plot = self.graph_cand.plot([0,0], [0], pen=mkPen('k', width=1), stepMode=True) self.dist_plot = PlotWidget() self.dist_plot.setMouseEnabled(y=False) self.dist_plot.setBackground("w") self.dist_plot.setTitle("Full distribution", color="k") self.dist_plot.plot = self.dist_plot.plot([0,0], [0], pen=mkPen('k', width=1), stepMode=True) plots_box = QHBoxLayout() plots_box.addWidget(self.graph_rfi) plots_box.addWidget(self.graph_cand) main_box.addLayout(plots_box) main_box.addWidget(self.dist_plot) limits_box = QHBoxLayout() limits_box.setAlignment(Qt.AlignLeft) self.limits_choice = QComboBox() self.limits_choice.addItems(["DM", "MJD"]) self.limits_choice.setFixedWidth(100) limits_box.addWidget(self.limits_choice) self.start_limit = QLineEdit() self.start_limit.setPlaceholderText("from") self.start_limit.setFixedWidth(150) limits_box.addWidget(self.start_limit) self.end_limit = QLineEdit() self.end_limit.setPlaceholderText("to") self.end_limit.setFixedWidth(150) limits_box.addWidget(self.end_limit) self.apply_limits_button = QPushButton() self.apply_limits_button.setFixedWidth(150) self.apply_limits_button.setText("Remove limits") limits_box.addWidget(self.apply_limits_button) self.remove_label = QLabel() limits_box.addWidget(self.remove_label) main_box.addLayout(limits_box) self.setLayout(main_box) def _update(self, rfi_data, cand_data): y_rfi, x_rfi = histogram([cand[1] for cand in rfi_data], bins=min(len(rfi_data) + 1, 100)) self.graph_rfi.plot.setData(x_rfi, y_rfi) y_cand, x_cand = histogram([cand[1] for cand in cand_data], bins=min(len(cand_data) + 1, 100)) self.graph_cand.plot.setData(x_cand, y_cand) def update_dist_plot(self, data, extra_dec=False): y_dist, x_dist = histogram(data, bins=100) ax = self.dist_plot.getAxis("bottom") min_val = min(data) max_val = max(data) tick_vals = linspace(min_val, max_val, num=6) decimals = 2 + extra_dec * 4 ticks = [(val, "{:.{dec}f}".format(val, dec=decimals)) for val in tick_vals] ax.setTicks( [ticks, []]) ax.setStyle(tickLength=-5) self.dist_plot.plot.setData(x_dist, y_dist) self.dist_plot.autoRange()
class Ui_CovidTracker(object): def setupUi(self, CovidTracker): CovidTracker.setObjectName("CovidTracker") CovidTracker.resize(988, 823) self.centralwidget = QtWidgets.QWidget(CovidTracker) self.centralwidget.setObjectName("centralwidget") #plot tab self.plot_tab = QtWidgets.QTabWidget(self.centralwidget) self.plot_tab.setGeometry(QtCore.QRect(10, 310, 971, 451)) self.plot_tab.setObjectName("plot_tab") self.tab = QtWidgets.QWidget() self.tab.setObjectName("tab") self.graphicsView = PlotWidget(self.tab) self.graphicsView.setGeometry(QtCore.QRect(0, 0, 961, 421)) self.graphicsView.setObjectName("graphicsView") self.plot_tab.addTab(self.tab, "") self.tab_2 = QtWidgets.QWidget() self.tab_2.setObjectName("tab_2") self.graphicsView_2 = PlotWidget(self.tab_2) self.graphicsView_2.setGeometry(QtCore.QRect(0, 0, 961, 421)) self.graphicsView_2.setObjectName("graphicsView_2") self.plot_tab.addTab(self.tab_2, "") # self.plot_tab.addTab(self.tab, "") # self.tab_3 = QtWidgets.QWidget() # self.tab_3.setObjectName("tab_3") # self.graphicsView_3 = GraphicsLayoutWidget(self.tab_3) # self.graphicsView_3.setGeometry(QtCore.QRect(0, 0, 961, 421)) # self.graphicsView_3.setObjectName("graphicsView_3") # self.plot_tab.addTab(self.tab_3, "") #country name self.country_name = QtWidgets.QLineEdit(self.centralwidget) self.country_name.setGeometry(QtCore.QRect(850, 150, 113, 22)) self.country_name.setObjectName("country_name") #track button self.track_button = QtWidgets.QPushButton(self.centralwidget) self.track_button.setGeometry(QtCore.QRect(850, 180, 111, 31)) self.track_button.setObjectName("track_button") self.track_button.clicked.connect(self.get_covid) #speak button self.speak_button = QtWidgets.QPushButton(self.centralwidget) self.speak_button.setGeometry(QtCore.QRect(850, 220, 111, 28)) self.speak_button.setObjectName("speak_button") self.speak_button.clicked.connect(self.start_record) #reset button self.reset_button = QtWidgets.QPushButton(self.centralwidget) self.reset_button.setGeometry(QtCore.QRect(850, 260, 111, 28)) self.reset_button.setObjectName("reset_button") self.reset_button.clicked.connect(self.reset_covid) #data_table self.data_table = QtWidgets.QTableWidget(self.centralwidget) self.data_table.setGeometry(QtCore.QRect(10, 150, 441, 141)) self.data_table.setObjectName("data_table") self.data_table.setColumnCount(4) self.data_table.setRowCount(0) item = QtWidgets.QTableWidgetItem() self.data_table.setHorizontalHeaderItem(0, item) item = QtWidgets.QTableWidgetItem() self.data_table.setHorizontalHeaderItem(1, item) item = QtWidgets.QTableWidgetItem() self.data_table.setHorizontalHeaderItem(2, item) item = QtWidgets.QTableWidgetItem() self.data_table.setHorizontalHeaderItem(3, item) #progress bar self.progressBar = QtWidgets.QProgressBar(self.centralwidget) self.progressBar.setGeometry(QtCore.QRect(10, 770, 961, 23)) self.progressBar.setProperty("value", 0) self.progressBar.setObjectName("progressBar") self.progressBar.setMaximum(100) # plot type combo self.plot_type = QtWidgets.QComboBox(self.centralwidget) self.plot_type.setGeometry(QtCore.QRect(850, 120, 111, 22)) self.plot_type.setObjectName("plot_type") self.plot_type.addItem("") self.plot_type.addItem("") self.plot_type.addItem("") self.plot_type.addItem("") #dark_light combo self.dark_light = QtWidgets.QComboBox(self.centralwidget) self.dark_light.setGeometry(QtCore.QRect(850, 90, 111, 22)) self.dark_light.setObjectName("dark_light") self.dark_light.addItem("") self.dark_light.addItem("") self.dark_light.currentIndexChanged.connect(self.mode_change) #animated checkbox self.animated_checkbox = QtWidgets.QCheckBox(self.centralwidget) self.animated_checkbox.setGeometry(QtCore.QRect(870, 300, 101, 20)) self.animated_checkbox.setObjectName("animated_checkbox") #self.animated_checkbox.stateChanged.connect(self.check_box_state_change) # simple horizontal line self.line = QtWidgets.QFrame(self.centralwidget) self.line.setGeometry(QtCore.QRect(10, 290, 951, 16)) self.line.setFrameShape(QtWidgets.QFrame.HLine) self.line.setFrameShadow(QtWidgets.QFrame.Sunken) self.line.setObjectName("line") # history log box self.text_holder = QtWidgets.QTextBrowser(self.centralwidget) self.text_holder.setGeometry(QtCore.QRect(465, 151, 371, 141)) self.text_holder.setObjectName("text_holder") # main label self.main_label = QtWidgets.QLabel(self.centralwidget) self.main_label.setGeometry(QtCore.QRect(400, 30, 261, 41)) font = QtGui.QFont() font.setFamily("Jokerman") font.setPointSize(14) self.main_label.setFont(font) self.main_label.setObjectName("main_label") # history label self.history_label = QtWidgets.QLabel(self.centralwidget) self.history_label.setGeometry(QtCore.QRect(500, 130, 71, 16)) self.history_label.setObjectName("history_label") # data label self.data_label = QtWidgets.QLabel(self.centralwidget) self.data_label.setGeometry(QtCore.QRect(10, 130, 71, 16)) self.data_label.setObjectName("data_label") CovidTracker.setCentralWidget(self.centralwidget) self.statusbar = QtWidgets.QStatusBar(CovidTracker) self.statusbar.setObjectName("statusbar") CovidTracker.setStatusBar(self.statusbar) self.retranslateUi(CovidTracker) self.plot_tab.setCurrentIndex(0) QtCore.QMetaObject.connectSlotsByName(CovidTracker) self.df = df_covid_2019 self.country_list = self.df['countriesAndTerritories'] self.color_list = ((255, 255, 255), (255, 0, 0), (0, 255, 0), (0, 0, 255), (255, 255, 0), (0, 255, 255), (255, 0, 255)) self.num_iter = 0 self.data_table_num = 0 self.start_covid() def retranslateUi(self, CovidTracker): _translate = QtCore.QCoreApplication.translate CovidTracker.setWindowTitle(_translate("CovidTracker", "Covid Tracker")) self.plot_tab.setTabText(self.plot_tab.indexOf(self.tab), _translate("CovidTracker", "Plot 1")) self.plot_tab.setTabText(self.plot_tab.indexOf(self.tab_2), _translate("CovidTracker", "Plot 2")) #self.plot_tab.setTabText(self.plot_tab.indexOf(self.tab_3), _translate("CovidTracker", "Chart")) self.track_button.setText(_translate("CovidTracker", "Track!")) self.speak_button.setText(_translate("CovidTracker", "Speak!")) self.reset_button.setText(_translate("CovidTracker", "Reset!")) self.plot_type.setItemText(0, _translate("CovidTracker", "Infections")) self.plot_type.setItemText(1, _translate("CovidTracker", "deaths_weekly")) self.plot_type.setItemText(2, _translate("CovidTracker", "Cumulative")) self.plot_type.setItemText(3, _translate("CovidTracker", "Comparison")) self.dark_light.setItemText(0, _translate("CovidTracker", "Dark")) self.dark_light.setItemText(1, _translate("CovidTracker", "Light")) # item = self.data_table.horizontalHeaderItem(0) # item.setText(_translate("CovidTracker", "Date")) # item = self.data_table.horizontalHeaderItem(1) # item.setText(_translate("CovidTracker", "Number")) # item = self.data_table.horizontalHeaderItem(2) # item.setText(_translate("CovidTracker", "Date")) # item = self.data_table.horizontalHeaderItem(3) # item.setText(_translate("CovidTracker", "Number")) self.animated_checkbox.setText(_translate("CovidTracker", "Animated")) self.main_label.setText(_translate("CovidTracker", "COVID-19 Tracker")) self.history_label.setText(_translate("CovidTracker", "History Log :")) self.data_label.setText(_translate("CovidTracker", "Data")) def covid_plot(self): ui.progressBar.setValue(0) self.num_iter = self.num_iter + 1 self.data_table_num = self.data_table_num + 2 if self.num_iter > 6: self.num_iter = 0 self.country_input = self.country_name.text() if self.country_input == None or self.country_input == '' or self.country_input == 'None Selected': self.country_input = random.choice(np.array(self.country_list)) self.country_input = self.country_input.replace(' ', '_') if self.country_input in set(self.country_list): pass else: self.text_holder.append( 'Country Not found. Choosing Random Country.') self.country_input = random.choice(np.array(self.country_list)) self.country_name.setText(self.country_input.replace('_', ' ')) self.text_holder.append(datetime.datetime.now().strftime("%I:%M:%S") + ' : Selected country is ' + self.country_input) self.cases_weekly = np.array( self.df[self.df['countriesAndTerritories'] == self.country_input]['cases_weekly'])[::-1] self.dates = np.array(self.df[self.df['countriesAndTerritories'] == self.country_input]['dateRep'])[::-1] self.deaths_weekly = np.array( self.df[self.df['countriesAndTerritories'] == self.country_input]['deaths_weekly'])[::-1] self.cumulative = np.array( self.df[self.df['countriesAndTerritories'] == self.country_input] ['notification_rate_per_100000_population_14-days'])[::-1] if self.plot_type.currentIndex() == 0: #main_plot axis_bottom = self.graphicsView.getAxis('bottom') self.graphicsView.addLegend() self.text_holder.append( datetime.datetime.now().strftime("%I:%M:%S") + ' : Plotting Infections') self.graphicsView.clear() self.x_cases_weekly = np.arange(0, len(self.cases_weekly)) axis_bottom = self.graphicsView.getAxis('bottom') axis_bottom.setTicks( [[(i, j) for i, j in zip( self.x_cases_weekly[0:len(self.x_cases_weekly):20], self.dates[0:len(self.cases_weekly):20])], [(i, '') for j, i in enumerate( self.x_cases_weekly[0:len(self.cases_weekly):10])]]) self.graphicsView.plot(self.x_cases_weekly, self.cases_weekly, pen=pg.mkPen(color=(255, 0, 0), width=2), name='cases_weekly in ' + self.country_input, symbol='o', symbolSize=7, symbolBrush=(255, 0, 0)) ui.progressBar.setValue(100) #data_table self.data_table.insertColumn(self.data_table_num - 2) self.data_table.setHorizontalHeaderItem( self.data_table_num - 2, QtWidgets.QTableWidgetItem('Date(' + self.country_input + ')')) self.data_table.insertColumn(self.data_table_num - 1) self.data_table.setHorizontalHeaderItem( self.data_table_num - 1, QtWidgets.QTableWidgetItem('cases_weekly(' + self.country_input + ')')) self.data_table.setCurrentCell(0, self.data_table_num - 2) for i in range(len(self.cases_weekly)): rowPosition = self.data_table.rowCount() self.data_table.insertRow(rowPosition) self.data_table.setItem( i, self.data_table_num - 2, QtWidgets.QTableWidgetItem(str(self.dates[i]))) self.data_table.setItem( i, self.data_table_num - 1, QtWidgets.QTableWidgetItem(str(self.cases_weekly[i]))) #second_plot color = self.color_list[self.num_iter] axis_bottom1 = self.graphicsView_2.getAxis('bottom') axis_bottom1.setTicks( [[(i, j) for i, j in zip( self.x_cases_weekly[0:len(self.x_cases_weekly):20], self.dates[0:len(self.cases_weekly):20])], [(i, '') for j, i in enumerate( self.x_cases_weekly[0:len(self.cases_weekly):10])]]) self.graphicsView_2.addLegend() self.graphicsView_2.plot(self.x_cases_weekly, self.cases_weekly, pen=pg.mkPen(color=color, width=2), name='cases_weekly in ' + self.country_input, symbol='o', symbolBrush=color) if self.plot_type.currentIndex() == 1: #main plot self.graphicsView.addLegend() self.text_holder.append( datetime.datetime.now().strftime("%I:%M:%S") + ' : Plotting deaths_weekly') self.graphicsView.clear() self.x_deaths_weekly = np.arange(0, len(self.deaths_weekly)) axis_bottom = self.graphicsView.getAxis('bottom') axis_bottom.setTicks( [[(i, j) for i, j in zip( self.x_deaths_weekly[0:len(self.x_deaths_weekly):20], self.dates[0:len(self.deaths_weekly):20])], [(i, '') for j, i in enumerate( self.x_deaths_weekly[0:len(self.deaths_weekly):10])]]) self.graphicsView.plot( self.x_deaths_weekly, self.deaths_weekly, pen=pg.mkPen(color=(200, 200, 200), width=2), name='deaths_weekly in ' + self.country_input, symbol='o', symbolSize=7, symbolBrush=(200, 200, 200)) ui.progressBar.setValue(100) #data_table self.data_table.insertColumn(self.data_table_num - 2) self.data_table.setHorizontalHeaderItem( self.data_table_num - 2, QtWidgets.QTableWidgetItem('Date(' + self.country_input + ')')) self.data_table.insertColumn(self.data_table_num - 1) self.data_table.setHorizontalHeaderItem( self.data_table_num - 1, QtWidgets.QTableWidgetItem('deaths_weekly(' + self.country_input + ')')) self.data_table.setCurrentCell(0, self.data_table_num - 2) for i in range(len(self.deaths_weekly)): rowPosition = self.data_table.rowCount() self.data_table.insertRow(rowPosition) self.data_table.setItem( i, self.data_table_num - 2, QtWidgets.QTableWidgetItem(str(self.dates[i]))) self.data_table.setItem( i, self.data_table_num - 1, QtWidgets.QTableWidgetItem(str(self.deaths_weekly[i]))) #second plot color = self.color_list[self.num_iter] axis_bottom1 = self.graphicsView_2.getAxis('bottom') axis_bottom1.setTicks( [[(i, j) for i, j in zip( self.x_deaths_weekly[0:len(self.x_deaths_weekly):20], self.dates[0:len(self.deaths_weekly):20])], [(i, '') for j, i in enumerate( self.x_deaths_weekly[0:len(self.deaths_weekly):10])]]) self.graphicsView_2.addLegend() self.graphicsView_2.plot(self.x_deaths_weekly, self.deaths_weekly, pen=pg.mkPen(color=color, width=2), name='deaths_weekly in ' + self.country_input, symbol='o', symbolBrush=color) if self.plot_type.currentIndex() == 2: #main plot self.graphicsView.addLegend() self.text_holder.append( datetime.datetime.now().strftime("%I:%M:%S") + ' : Plotting Cumulative Average of 14 days per 100000 cases_weekly' ) self.graphicsView.clear() self.x_cumulative = np.arange(0, len(self.cumulative)) axis_bottom = self.graphicsView.getAxis('bottom') axis_bottom.setTicks( [[(i, j) for i, j in zip( self.x_cumulative[0:len(self.x_cumulative):20], self.dates[0:len(self.cumulative):20])], [(i, '') for j, i in enumerate( self.x_cumulative[0:len(self.cumulative):10])]]) self.graphicsView.plot(self.x_cumulative, self.cumulative, pen=pg.mkPen(color=(0, 0, 255), width=2), name='Cumulative in ' + self.country_input, symbol='o', symbolSize=7, symbolBrush=(0, 255, 255)) ui.progressBar.setValue(100) #data_table self.data_table.insertColumn(self.data_table_num - 2) self.data_table.setHorizontalHeaderItem( self.data_table_num - 2, QtWidgets.QTableWidgetItem('Date(' + self.country_input + ')')) self.data_table.insertColumn(self.data_table_num - 1) self.data_table.setHorizontalHeaderItem( self.data_table_num - 1, QtWidgets.QTableWidgetItem('Cumulative(' + self.country_input + ')')) self.data_table.setCurrentCell(0, self.data_table_num - 2) for i in range(len(self.cumulative)): rowPosition = self.data_table.rowCount() self.data_table.insertRow(rowPosition) self.data_table.setItem( i, self.data_table_num - 2, QtWidgets.QTableWidgetItem(str(self.dates[i]))) self.data_table.setItem( i, self.data_table_num - 1, QtWidgets.QTableWidgetItem(str(self.cumulative[i]))) #second plot color = self.color_list[self.num_iter] axis_bottom1 = self.graphicsView_2.getAxis('bottom') axis_bottom1.setTicks( [[(i, j) for i, j in zip( self.x_cumulative[0:len(self.x_cumulative):20], self.dates[0:len(self.cumulative):20])], [(i, '') for j, i in enumerate( self.x_cumulative[0:len(self.cumulative):10])]]) self.graphicsView_2.addLegend() self.graphicsView_2.plot(self.x_cumulative, self.cumulative, pen=pg.mkPen(color=color, width=2), name='Cumulative in ' + self.country_input, symbol='o', symbolBrush=color) if self.plot_type.currentIndex() == 3: self.text_holder.append( datetime.datetime.now().strftime("%I:%M:%S") + ' : Plotting comparison') self.graphicsView.clear() self.graphicsView.addLegend() self.x_cases_weekly = np.arange(0, len(self.cases_weekly)) self.graphicsView.showGrid(x=True, y=True) axis_bottom = self.graphicsView.getAxis('bottom') axis_bottom.setTicks( [[(i, j) for i, j in zip( self.x_cases_weekly[0:len(self.x_cases_weekly):20], self.dates[0:len(self.cases_weekly):20])], [(i, '') for j, i in enumerate( self.x_cases_weekly[0:len(self.cases_weekly):10])]]) self.graphicsView.plot(self.x_cases_weekly, abs(self.cases_weekly), pen=(255, 0, 0), name='cases_weekly in ' + self.country_input, symbol='o', symbolSize=7, symbolBrush=(255, 0, 0)) self.graphicsView.plot(self.x_cases_weekly, abs(self.deaths_weekly), pen=(200, 200, 200), name='deaths_weekly in ' + self.country_input, symbol='o', symbolSize=7, symbolBrush=(200, 200, 200)) self.graphicsView.plot(self.x_cases_weekly, abs(self.cumulative), pen=(0, 0, 255), name='Cumulative in ' + self.country_input, symbol='o', symbolSize=7, symbolBrush=(0, 0, 255)) ui.progressBar.setValue(100) #data_table self.data_table_num = self.data_table_num + 2 self.data_table.insertColumn(self.data_table_num - 4) self.data_table.setHorizontalHeaderItem( self.data_table_num - 4, QtWidgets.QTableWidgetItem('Date(' + self.country_input + ')')) self.data_table.insertColumn(self.data_table_num - 3) self.data_table.setHorizontalHeaderItem( self.data_table_num - 3, QtWidgets.QTableWidgetItem('cases_weekly(' + self.country_input + ')')) self.data_table.insertColumn(self.data_table_num - 2) self.data_table.setHorizontalHeaderItem( self.data_table_num - 2, QtWidgets.QTableWidgetItem('deaths_weekly(' + self.country_input + ')')) self.data_table.insertColumn(self.data_table_num - 1) self.data_table.setHorizontalHeaderItem( self.data_table_num - 1, QtWidgets.QTableWidgetItem('Cumulative(' + self.country_input + ')')) self.data_table.setCurrentCell(0, self.data_table_num - 4) for i in range(len(self.cumulative)): rowPosition = self.data_table.rowCount() self.data_table.insertRow(rowPosition) self.data_table.setItem( i, self.data_table_num - 4, QtWidgets.QTableWidgetItem(str(self.dates[i]))) self.data_table.setItem( i, self.data_table_num - 3, QtWidgets.QTableWidgetItem(str(self.cases_weekly[i]))) self.data_table.setItem( i, self.data_table_num - 2, QtWidgets.QTableWidgetItem(str(self.deaths_weekly[i]))) self.data_table.setItem( i, self.data_table_num - 1, QtWidgets.QTableWidgetItem(str(self.cumulative[i]))) #self.graphicsView.setLogMode(x=False,y=True) # if self.plot_type.currentIndex() == 4: # self.graphicsView_3.clear() # win = self.graphicsView_3 # pg.setConfigOptions(antialias=True) # p1 = win.addPlot(title='cases_weekly') # self.x_cases_weekly = np.arange(0,len(self.cases_weekly)) # p1.plot(self.x_cases_weekly,self.cases_weekly,pen=pg.mkPen(color=(255,0,0),width=2),name='cases_weekly in '+self.country_input,symbol='o', # symbolSize=7,symbolBrush=(255,0,0)) # p2 = win.addPlot(title='deaths_weekly') # self.x_deaths_weekly = np.arange(0,len(self.deaths_weekly)) # p2.plot(self.x_deaths_weekly,self.deaths_weekly,pen=pg.mkPen(color=(200,200,200), width=2),name='deaths_weekly in '+self.country_input,symbol='o', # symbolSize=7,symbolBrush=(200,200,200)) # p3 = win.addPlot(title='Cumulative Average') # self.x_cumulative = np.arange(0,len(self.cumulative)) # p3.plot(self.x_cumulative,self.cumulative,pen=pg.mkPen(color=(0,0,255),width=2),name='Cumulative in '+self.country_input,symbol='o', # symbolSize=7,symbolBrush=(0,255,255)) # win.nextRow() # p4 = win.addPlot(title = 'Covid Histogram') # y1,x1 = np.histogram(np.hstack(self.cases_weekly),bins=int(len(self.cases_weekly)/10)) # p4.plot(x1,y1,stepMode=True, fillLevel=1, fillOutline=True, brush=(255,0,0,150)) def covid_plot_anim(self): ui.progressBar.setValue(0) self.num_iter = self.num_iter + 1 if self.num_iter > 6: self.num_iter = 0 self.data_table_num = self.data_table_num + 2 self.country_input = self.country_name.text() if self.country_input == None or self.country_input == '': self.country_input = random.choice(np.array(self.country_list)) self.country_input = self.country_input.replace(' ', '_') if self.country_input in set(self.country_list): pass else: self.text_holder.append( 'Country Not found. Choosing Random Country.') self.country_input = random.choice(np.array(self.country_list)) self.text_holder.append(datetime.datetime.now().strftime("%I:%M:%S") + ' : Selected country is ' + self.country_input) self.cases_weekly = np.array( self.df[self.df['countriesAndTerritories'] == self.country_input]['cases_weekly'])[::-1] self.dates = np.array(self.df[self.df['countriesAndTerritories'] == self.country_input]['dateRep'])[::-1] self.deaths_weekly = np.array( self.df[self.df['countriesAndTerritories'] == self.country_input]['deaths_weekly'])[::-1] self.cumulative = np.array( self.df[self.df['countriesAndTerritories'] == self.country_input] ['notification_rate_per_100000_population_14-days'])[::-1] self.graphicsView.clear() if self.plot_type.currentIndex() == 0: self.graphicsView.addLegend() self.text_holder.append( datetime.datetime.now().strftime("%I:%M:%S") + ' : Plotting Infections') self.graphicsView.clear() self.x_cases_weekly = np.arange(0, len(self.cases_weekly)) self.x = [] self.y = [] #data table self.data_table.insertColumn(self.data_table_num - 2) self.data_table.setHorizontalHeaderItem( self.data_table_num - 2, QtWidgets.QTableWidgetItem('Date(' + self.country_input + ')')) self.data_table.insertColumn(self.data_table_num - 1) self.data_table.setHorizontalHeaderItem( self.data_table_num - 1, QtWidgets.QTableWidgetItem('deaths_weekly(' + self.country_input + ')')) self.data_table.setCurrentCell(0, self.data_table_num - 2) for i in range(len(self.deaths_weekly)): rowPosition = self.data_table.rowCount() self.data_table.insertRow(rowPosition) self.data_table.setItem( i, self.data_table_num - 2, QtWidgets.QTableWidgetItem(str(self.dates[i]))) self.data_table.setItem( i, self.data_table_num - 1, QtWidgets.QTableWidgetItem(str(self.deaths_weekly[i]))) for i in range(len(self.cases_weekly)): ui.progressBar.setValue( np.linspace(0, 100, len(self.cases_weekly))[i]) self.graphicsView.clear() self.x.append(self.x_cases_weekly[i]) self.y.append(self.cases_weekly[i]) self.graphicsView.plot( self.x, self.y, pen=pg.mkPen(color=(255, 0, 0), width=2), name='cases_weekly in ' + self.country_input, symbol='o', symbolSize=7, symbolBrush=(255, 0, 0)) pg.QtGui.QApplication.processEvents() #second_plot color = self.color_list[self.num_iter] axis_bottom1 = self.graphicsView_2.getAxis('bottom') axis_bottom1.setTicks( [[(i, j) for i, j in zip( self.x_cases_weekly[0:len(self.x_cases_weekly):20], self.dates[0:len(self.cases_weekly):20])], [(i, '') for j, i in enumerate( self.x_cases_weekly[0:len(self.cases_weekly):10])]]) self.graphicsView_2.addLegend() self.graphicsView_2.plot(self.x_cases_weekly, self.cases_weekly, pen=pg.mkPen(color=color, width=2), name='cases_weekly in ' + self.country_input, symbol='o', symbolBrush=color) if self.plot_type.currentIndex() == 1: self.graphicsView.addLegend() self.text_holder.append( datetime.datetime.now().strftime("%I:%M:%S") + ' : Plotting deaths_weekly') self.graphicsView.clear() self.x_deaths_weekly = np.arange(0, len(self.deaths_weekly)) self.x = [] self.y = [] #data_table self.data_table.insertColumn(self.data_table_num - 2) self.data_table.setHorizontalHeaderItem( self.data_table_num - 2, QtWidgets.QTableWidgetItem('Date(' + self.country_input + ')')) self.data_table.insertColumn(self.data_table_num - 1) self.data_table.setHorizontalHeaderItem( self.data_table_num - 1, QtWidgets.QTableWidgetItem('deaths_weekly(' + self.country_input + ')')) self.data_table.setCurrentCell(0, self.data_table_num - 2) for i in range(len(self.deaths_weekly)): rowPosition = self.data_table.rowCount() self.data_table.insertRow(rowPosition) self.data_table.setItem( i, self.data_table_num - 2, QtWidgets.QTableWidgetItem(str(self.dates[i]))) self.data_table.setItem( i, self.data_table_num - 1, QtWidgets.QTableWidgetItem(str(self.deaths_weekly[i]))) #main_anim_plot for i in range(len(self.deaths_weekly)): ui.progressBar.setValue( np.linspace(0, 100, len(self.deaths_weekly))[i]) self.graphicsView.clear() self.x.append(self.x_deaths_weekly[i]) self.y.append(self.deaths_weekly[i]) self.graphicsView.plot(self.x, self.y, pen=pg.mkPen(color=(200, 200, 200), width=2), name='deaths_weekly in ' + self.country_input, symbol='o', symbolSize=7, symbolBrush=(200, 200, 200)) pg.QtGui.QApplication.processEvents() #second plot color = self.color_list[self.num_iter] axis_bottom1 = self.graphicsView_2.getAxis('bottom') axis_bottom1.setTicks( [[(i, j) for i, j in zip( self.x_deaths_weekly[0:len(self.x_deaths_weekly):20], self.dates[0:len(self.deaths_weekly):20])], [(i, '') for j, i in enumerate( self.x_deaths_weekly[0:len(self.deaths_weekly):10])]]) self.graphicsView_2.addLegend() self.graphicsView_2.plot(self.x_deaths_weekly, self.deaths_weekly, pen=pg.mkPen(color=color, width=2), name='deaths_weekly in ' + self.country_input, symbol='o', symbolBrush=color) if self.plot_type.currentIndex() == 2: self.graphicsView.addLegend() self.text_holder.append( datetime.datetime.now().strftime("%I:%M:%S") + ' : Plotting Cumulative Average of 14 days per 100000 cases_weekly' ) self.graphicsView.clear() self.x_cumulative = np.arange(0, len(self.cumulative)) self.x = [] self.y = [] #data_table self.data_table.insertColumn(self.data_table_num - 2) self.data_table.setHorizontalHeaderItem( self.data_table_num - 2, QtWidgets.QTableWidgetItem('Date(' + self.country_input + ')')) self.data_table.insertColumn(self.data_table_num - 1) self.data_table.setHorizontalHeaderItem( self.data_table_num - 1, QtWidgets.QTableWidgetItem('Cumulative(' + self.country_input + ')')) self.data_table.setCurrentCell(0, self.data_table_num - 2) for i in range(len(self.cumulative)): rowPosition = self.data_table.rowCount() self.data_table.insertRow(rowPosition) self.data_table.setItem( i, self.data_table_num - 2, QtWidgets.QTableWidgetItem(str(self.dates[i]))) self.data_table.setItem( i, self.data_table_num - 1, QtWidgets.QTableWidgetItem(str(self.cumulative[i]))) for i in range(len(self.cumulative)): ui.progressBar.setValue( np.linspace(0, 100, len(self.cumulative))[i]) self.graphicsView.clear() self.x.append(self.x_cumulative[i]) self.y.append(self.cumulative[i]) self.graphicsView.plot( self.x, self.y, pen=pg.mkPen(color=(0, 0, 255), width=2), name='Cumulative in ' + self.country_input, symbol='o', symbolSize=7, symbolBrush=(0, 255, 255)) pg.QtGui.QApplication.processEvents() if self.plot_type.currentIndex() == 3: self.text_holder.append( datetime.datetime.now().strftime("%I:%M:%S") + ' : Plotting comparison. No animation.') self.graphicsView.clear() self.graphicsView.addLegend() self.x_cases_weekly = np.arange(0, len(self.cases_weekly)) self.graphicsView.showGrid(x=True, y=True) self.graphicsView.plot(self.x_cases_weekly, abs(self.cases_weekly), pen=(255, 0, 0), name='cases_weekly', symbol='o', symbolSize=7, symbolBrush=(255, 0, 0)) self.graphicsView.plot(self.x_cases_weekly, abs(self.deaths_weekly), pen=(200, 200, 200), name='deaths_weekly', symbol='o', symbolSize=7, symbolBrush=(200, 200, 200)) self.graphicsView.plot(self.x_cases_weekly, abs(self.cumulative), pen=(0, 0, 255), name='Cumulative', symbol='o', symbolSize=7, symbolBrush=(0, 0, 255)) ui.progressBar.setValue(100) #self.graphicsView.setLogMode(x=False,y=True) if self.plot_type.currentIndex() == 4: self.x_cases_weekly = np.arange(0, len(self.cases_weekly)) self.graphicsView.plot(self.x_cases_weekly, self.cases_weekly) def get_covid(self): if self.animated_checkbox.checkState() == False: self.covid_plot() else: self.covid_plot_anim() def reset_covid(self): self.text_holder.setText('') self.graphicsView.clear() self.graphicsView_2.clear() self.data_table.clear() self.data_table_num = 0 self.num_iter = 0 self.animated_checkbox.setCheckState(False) self.country_name.setText('None Selected') self.text_holder.append(datetime.datetime.now().strftime("%I:%M:%S") + ' : Covid Tracker reset!') def start_record(self): self.text_holder.append( datetime.datetime.now().strftime("%I:%M:%S") + ': \n>>>>>><<<<<<\nVoice mode activated\n>>>>>><<<<<<\nListening for 5 seconds....' ) self.text_holder.repaint() self.record_covid() self.text_holder.append('Voice mode deactivated.') def record_covid(self): df = df_covid_2019 fs = 44100 # Sample rate seconds = 5 # Duration of recording myrecording = sd.rec(int(seconds * fs), samplerate=fs, channels=2) sd.wait() # Wait until recording is finished y = (np.iinfo(np.int32).max * (myrecording / np.abs(myrecording).max())).astype(np.int32) wavfile.write('output.wav', fs, y) r = sr.Recognizer() # Reading Audio file as source # listening the audio file and store in audio_text variable with sr.AudioFile('output.wav') as source: audio_text = r.listen(source) # recoginize_() method will throw a request error if the API is unreachable, hence using exception handling try: # using google speech recognition text = r.recognize_google(audio_text) self.text_holder.append( datetime.datetime.now().strftime("%I:%M:%S") + ": I guess you said '" + text + "'") except: self.text_holder.append( datetime.datetime.now().strftime("%I:%M:%S") + ': Sorry, the speech transcription service did not respond, Try again in a few minutes or type the country name.' ) try: if text == None: self.text_holder.append('Nothin recorded') if text.lower() == 'infections': self.plot_type.setCurrentIndex(0) self.text_holder.append( datetime.datetime.now().strftime("%I:%M:%S") + ' : From voice commands : Selecting plot type > Infections' ) elif text.lower() == 'deaths_weekly' or text.lower( ) == 'death': self.plot_type.setCurrentIndex(1) self.text_holder.append( datetime.datetime.now().strftime("%I:%M:%S") + ' : From voice commands : Selecting plot type > deaths_weekly' ) elif text.lower() == 'cumulative': self.plot_type.setCurrentIndex(2) self.text_holder.append( datetime.datetime.now().strftime("%I:%M:%S") + ' : From voice commands : Selecting plot type > Cumulative' ) elif text.lower() == 'comparison' or text.lower( ) == 'comparisons': self.plot_type.setCurrentIndex(3) self.text_holder.append( datetime.datetime.now().strftime("%I:%M:%S") + ' : From voice commands : Selecting plot type > Comparison' ) elif text.lower() == 'chart': self.plot_type.setCurrentIndex(4) self.text_holder.append( datetime.datetime.now().strftime("%I:%M:%S") + ' : From voice commands : Selecting plot type > Chart') elif text.lower() == 'reset': self.reset_button.click() self.text_holder.append( datetime.datetime.now().strftime("%I:%M:%S") + ' : From voice commands : Reset Covid Tracker') elif text.lower() == 'dark': self.dark_light.setCurrentIndex(0) self.text_holder.append( datetime.datetime.now().strftime("%I:%M:%S") + ' : From voice commands : Setting Dark Mode') elif text.lower() == 'light': self.dark_light.setCurrentIndex(1) self.text_holder.append( datetime.datetime.now().strftime("%I:%M:%S") + ' : From voice commands : Setting Light Mode') elif text.lower() == 'animated': self.animated_checkbox.setCheckState(True) else: self.country_name.setText(text) self.text_holder.append( datetime.datetime.now().strftime("%I:%M:%S") + ' : From voice commands : Country selected > ' + text) country_name = text.replace(' ', '_') if country_name in set(self.df['countriesAndTerritories']): self.track_button.click() except UnboundLocalError: self.text_holder.append( datetime.datetime.now().strftime("%I:%M:%S") + ': Nothing was recorded') def mode_change(self): if self.dark_light.currentIndex() == 0: app.setStyle('Fusion') palette = QtGui.QPalette() palette.setColor(QtGui.QPalette.Window, QtGui.QColor(53, 53, 53)) palette.setColor(QtGui.QPalette.WindowText, QtCore.Qt.white) palette.setColor(QtGui.QPalette.Base, QtGui.QColor(15, 15, 15)) palette.setColor(QtGui.QPalette.AlternateBase, QtGui.QColor(53, 53, 53)) palette.setColor(QtGui.QPalette.ToolTipBase, QtCore.Qt.white) palette.setColor(QtGui.QPalette.ToolTipText, QtCore.Qt.white) palette.setColor(QtGui.QPalette.Text, QtCore.Qt.white) palette.setColor(QtGui.QPalette.Button, QtGui.QColor(53, 53, 53)) palette.setColor(QtGui.QPalette.ButtonText, QtCore.Qt.white) palette.setColor(QtGui.QPalette.BrightText, QtCore.Qt.red) palette.setColor(QtGui.QPalette.Highlight, QtGui.QColor(0, 67, 202, 200).lighter()) palette.setColor(QtGui.QPalette.HighlightedText, QtCore.Qt.black) app.setPalette(palette) if self.dark_light.currentIndex() == 1: app.setStyle('Fusion') palette = QtGui.QPalette() palette.setColor(QtGui.QPalette.Window, QtGui.QColor(255, 255, 255)) palette.setColor(QtGui.QPalette.WindowText, QtCore.Qt.black) palette.setColor(QtGui.QPalette.Base, QtGui.QColor(255, 255, 255)) palette.setColor(QtGui.QPalette.AlternateBase, QtGui.QColor(246, 246, 246)) palette.setColor(QtGui.QPalette.ToolTipBase, QtCore.Qt.black) palette.setColor(QtGui.QPalette.ToolTipText, QtCore.Qt.black) palette.setColor(QtGui.QPalette.Text, QtCore.Qt.black) palette.setColor(QtGui.QPalette.Button, QtGui.QColor(240, 240, 240)) palette.setColor(QtGui.QPalette.ButtonText, QtCore.Qt.black) palette.setColor(QtGui.QPalette.BrightText, QtCore.Qt.red) palette.setColor(QtGui.QPalette.Highlight, QtGui.QColor(0, 67, 202, 200).lighter()) palette.setColor(QtGui.QPalette.HighlightedText, QtCore.Qt.black) app.setPalette(palette) # def check_box_state_change(self): # self.text_holder.append('Animation toggled') # if self.animated_checkbox.checkState()== True: # self.remove_item() # if self.animated_checkbox.checkState()==False and self.plot_type.itemText(3)!='Comparison': # self.add_item() # def remove_item(self): # self.plot_type.removeItem(3) # self.plot_type.repaint() # def add_item(self): # self.plot_type.insertItem(3,'Comparison') # self.plot_type.repaint() def start_covid(self): with urllib.request.urlopen("https://geolocation-db.com/json") as url: data = json.loads(url.read().decode()) self.country_name.setText(str(data['country_name'])) self.get_covid() self.text_holder.setText(datetime.datetime.now().strftime("%I:%M:%S") + ' : Country Located : ' + self.country_name.text()) self.text_holder.append(datetime.datetime.now().strftime("%I:%M:%S") + ' : Plotting infections') self.country_name.setText('None Selected')
class CustomGraph(QGroupBox): def __init__(self, title, *args, **kargs): super().__init__() setConfigOptions(antialias=True) self.title = title self.graph = PlotWidget(self, title=title, *args, **kargs) r = self.geometry() self.graph.setGeometry(2, 2, r.width() - 4 - 17, r.height() - 4) self.x = [] self.y = [] self.range = [-1, 1] self.plotdata = None self.update_style() QApplication.instance().paletteChanged.connect(self.update_style) def resizeEvent(self, e): super().resizeEvent(e) r = self.geometry() self.graph.setGeometry(2, 2, r.width() - 4 - 17, r.height() - 4) def plot(self): rn = self.range x = self.x y = self.y if not self.plotdata: self.plotdata = self.graph.plot(x, y, pen=mkPen(color=self.hcolor, width=2)) while y[-1] > rn[1]: rn[1] *= 2 while y[-1] < rn[0]: rn[0] *= 2 self.graph.plotItem.setRange(xRange=(0, (x[-1] // 20 + 1) * 20), yRange=rn, disableAutoRange=True) self.plotdata.setData(x, y) def update_style(self, palette=None): palette = palette or self.palette() bgcolor = palette.color(self.backgroundRole()) bcolor = palette.color(QPalette.Base) fgcolor = palette.color(QPalette.WindowText) self.hcolor = palette.color(QPalette.Active, QPalette.Highlight) self.graph.setBackground(bgcolor) self.setStyleSheet("background-color:{};".format(bgcolor.name())) self.graph.plotItem.vb.setBackgroundColor(bcolor) self.graph.setTitle( "<span style=\"color:{};font-family:Sans-serif;font-size:7pt\">{}</span>" .format(fgcolor.name(), self.title)) l = self.graph.getAxis("left") b = self.graph.getAxis("bottom") t = self.graph.getAxis("top") r = self.graph.getAxis("right") self.graph.showAxis('top') self.graph.showAxis('right') t.style['showValues'] = False r.style['showValues'] = False small_font = QFont(small_font_family) small_font.setPixelSize(small_font_size) l.setTickFont(small_font) b.setTickFont(small_font) pen = mkPen(fgcolor, width=1) l.setTextPen(pen) b.setTextPen(pen) l.setStyle(tickTextOffset=2) b.setStyle(tickTextOffset=0) l.setZValue(0) b.setZValue(0) t.setZValue(0) r.setZValue(0) l.setPen(pen) b.setPen(pen) t.setPen(pen) r.setPen(pen) l.style['tickLength'] = 5 b.style['tickLength'] = 5 t.style['tickLength'] = 0 r.style['tickLength'] = 0 l.setWidth(18) if self.plotdata: self.plotdata = None self.plot()