def __init__(self, parent=None): super().__init__(parent) self.setWindowTitle("Demo12_1, QChart 基本绘图") self.resize(580, 420) chart = QChart() chart.setTitle("简单函数曲线") chartView = QChartView(self) chartView.setChart(chart) self.setCentralWidget(chartView) series0 = QLineSeries() series1 = QLineSeries() series0.setName("sin曲线") series1.setName("cos曲线") chart.addSeries(series0) chart.addSeries(series1) t = 0 intv = 0.1 pointCount = 100 for i in range(pointCount): y1 = math.cos(t) series0.append(t, y1) y2 = 1.5 * math.sin(t + 20) series1.append(t, y2) t = t + intv axisX = QValueAxis() axisX.setRange(0, 10) axisX.setTitleText("time(secs)") axisY = QValueAxis() axisY.setRange(-2, 2) axisY.setTitleText("value") chart.setAxisX(axisX, series0) chart.setAxisY(axisY, series0) chart.setAxisX(axisX, series1) chart.setAxisY(axisY, series1)
def initChart(self, xAxis): self._chart = QChart() #调整边距 self._chart.layout().setContentsMargins(0, 0, 0, 0) #外界 self._chart.setMargins(QMargins(3, 0, 3, 0)) #内界 self._chart.setBackgroundRoundness(0) self._chart.setBackgroundVisible(False) #设置主题 self._chart.setTheme(QChart.ChartThemeBlueIcy) # 抗锯齿 self.setRenderHint(QPainter.Antialiasing) # 开启动画效果 self._chart.setAnimationOptions(QChart.SeriesAnimations) self.categories = xAxis self._series = QPercentBarSeries(self._chart) self._chart.addSeries(self._series) axis_x = QBarCategoryAxis(self._chart) axis_x.append(self.categories) axis_x.setLabelsAngle(280) axis_y = QValueAxis(self._chart) axis_y.setTitleText("比例") axis_y.setRange(0, 100) self._chart.addAxis(axis_x, Qt.AlignBottom) self._chart.addAxis(axis_y, Qt.AlignLeft) self._series.attachAxis(axis_x) self._series.attachAxis(axis_y) self.setChart(self._chart)
def __init__(self, series: QLineSeries, title: str, xTitle: str, yTitle: str, minimumSize=QSize(400, 400), *args): super().__init__(*args) chart = QChart() chart.setTitle(title) axisX = QValueAxis(chart) axisX.setTitleText(xTitle) chart.setAxisX(axisX) axisY = QValueAxis(chart) axisY.setTitleText(yTitle) chart.setAxisY(axisY) chart.legend().show() chart.legend().setAlignment(Qt.AlignBottom) self.setChart(chart) self.set_series(series) self.setMinimumSize(minimumSize) self.setRenderHint(QPainter.Antialiasing) self.pan = Pan(self)
class ChartView(QChartView,QChart): def __init__(self, *args, **kwargs): super(ChartView, self).__init__(*args, **kwargs) self.resize(800, 600) self.setRenderHint(QPainter.Antialiasing) # 抗锯齿 self.chart_init() self.timer_init() def timer_init(self): #使用QTimer,2秒触发一次,更新数据 self.timer = QTimer(self) self.timer.timeout.connect(self.drawLine) self.timer.start(100) def chart_init(self): self.chart = QChart() self.series = QScatterSeries() #设置曲线名称 self.series.setName("实时数据") self.series.setColor(QColor(255,0,0)) self.series.setMarkerSize(20.0) self.series.setPen(QPen(QtCore.Qt.PenStyle.NoPen)) #把曲线添加到QChart的实例中 self.chart.addSeries(self.series) #声明并初始化X轴,Y轴 self.dtaxisX = QDateTimeAxis() self.vlaxisY = QValueAxis() #设置坐标轴显示范围 self.dtaxisX.setMin(QDateTime.currentDateTime().addSecs(-300*1)) self.dtaxisX.setMax(QDateTime.currentDateTime().addSecs(0)) self.vlaxisY.setMin(0) self.vlaxisY.setMax(1500) #设置X轴时间样式 self.dtaxisX.setFormat("MM月dd hh:mm:ss") #设置坐标轴上的格点 self.dtaxisX.setTickCount(6) self.vlaxisY.setTickCount(11) #设置坐标轴名称 self.dtaxisX.setTitleText("时间") self.vlaxisY.setTitleText("量程") #设置网格不显示` #把坐标轴添加到chart中 self.chart.addAxis(self.dtaxisX,Qt.AlignBottom) self.chart.addAxis(self.vlaxisY,Qt.AlignLeft) #把曲线关联到坐标轴 self.series.attachAxis(self.dtaxisX) self.series.attachAxis(self.vlaxisY) self.setChart(self.chart) def drawLine(self): #获取当前时间 bjtime = QDateTime.currentDateTime() #更新X轴坐标 self.dtaxisX.setMin(QDateTime.currentDateTime().addSecs(-300*1)) self.dtaxisX.setMax(QDateTime.currentDateTime().addSecs(0)) #当曲线上的点超出X轴的范围时,移除最早的点 if(self.series.count()>149): self.series.removePoints(0,self.series.count()-149) #产生随即数 yint = random.randint(0,1500) #添加数据到曲线末端 self.series.append(bjtime.toMSecsSinceEpoch(),yint)
def create_barchart(self, series, max_val, animation=True): if animation: animation_type = QChart.AllAnimations else: animation_type = QChart.NoAnimation chart = QChart() chart.addSeries(series) chart.setBackgroundVisible(False) chart.setMargins(QMargins()) chart.setAnimationOptions(animation_type) labels = ('Human', 'Bot') axisX = QBarCategoryAxis() axisX.append(labels) axisY = QValueAxis() axisY.setTitleText("Percentage (%)") axisY.setRange(0, max_val) chart.addAxis(axisX, Qt.AlignBottom) chart.addAxis(axisY, Qt.AlignLeft) font = QFont() font.setPointSize(9) chart.legend().setVisible(True) chart.legend().setFont(font) chart.legend().setAlignment(Qt.AlignBottom) self.ui.barchart.setChart(chart) self.ui.barchart.setRenderHint(QPainter.Antialiasing)
def make_axis(self): if self.x_time_scaled: axis_x = QDateTimeAxis() axis_x.setFormat("yyyy-MM-dd HH:mm:ss") axis_x.setTitleText("Время") else: axis_x = QValueAxis() axis_x.setTitleText(self.x_name) if self.x_min: axis_x.setMin(self.x_min) if self.x_max: axis_x.setMax(self.x_max) axis_x.setLabelsAngle(self.x_label_angle) axis_x.setTickCount(self.x_tick_num) axis_y = QValueAxis() if self.y_min: axis_y.setMin(self.y_min) if self.y_max: axis_y.setMax(self.y_max) axis_y.setTitleText(self.y_name) axis_y.setTickCount(self.y_tick_num) axis_y.setLabelsAngle(self.y_label_angle) return axis_x, axis_y
def __init__(self): super().__init__() series = QLineSeries() for date, value in DATA: date_value = QDateTime(*date, 0, 0).toMSecsSinceEpoch() series.append(date_value, value) chart = QChart() chart.setTheme(QChart.ChartThemeDark) chart.setTitle("Line Chart with Date Example") chart.setAnimationOptions(QChart.SeriesAnimations) chart.addSeries(series) chart.legend().hide() axisX = QDateTimeAxis() axisX.setFormat("dd/MM/yyyy") axisX.setTitleText('Date') chart.addAxis(axisX, Qt.AlignBottom) series.attachAxis(axisX) axisY = QValueAxis() axisY.setTitleText('Value') chart.addAxis(axisY, Qt.AlignLeft) series.attachAxis(axisY) chart_view = QChartView() chart_view.setChart(chart) chart_view.setRenderHint(QPainter.Antialiasing) self.setCentralWidget(chart_view)
def ALL(self): self.ind = 0 set0 = QBarSet('Daya Tarik') set1 = QBarSet('Aksesbilitas') set2 = QBarSet('Kebersihan') set3 = QBarSet('Fasilitas') set0.setColor(QtGui.QColor("blue")) set1.setColor(QtGui.QColor("red")) set2.setColor(QtGui.QColor("green")) set3.setColor(QtGui.QColor("orange")) gf = Grafik_2() jml = gf.jumlah_per_pantai() jml_pantai = [] for i in range(len(jml)): jml_pantai.append(jml[i]) hasil = gf.hasil_dayatarik() for i in range(len(hasil)): set0.append((hasil[i] / jml_pantai[i]) * 100) hasil2 = gf.hasil_aksesbilitas() for i in range(len(hasil2)): set1.append((hasil2[i] / jml_pantai[i]) * 100) hasil3 = gf.hasil_kebersihan() for i in range(len(hasil3)): set2.append((hasil3[i] / jml_pantai[i]) * 100) hasil4 = gf.hasil_fasilitas() for i in range(len(hasil4)): set3.append((hasil4[i] / jml_pantai[i]) * 100) series = QBarSeries() series.append(set0) series.append(set1) series.append(set2) series.append(set3) series.setLabelsVisible(True) series.setLabelsPosition(QAbstractBarSeries.LabelsInsideEnd) series.setLabelsAngle(-90) self.chart = QChart() self.chart.addSeries(series) self.chart.setTitle('Grafik Prosentase Ulasan Pantai') self.chart.setAnimationOptions(QChart.SeriesAnimations) axisY = QValueAxis() axisY.setTitleText("Prosentase (%)") axisY.applyNiceNumbers() self.chart.addAxis(axisY, Qt.AlignLeft) series.attachAxis(axisY) self.chart.legend().setVisible(True) self.chart.legend().setAlignment(Qt.AlignBottom) self.chart.createDefaultAxes() self.graphicsView.setChart(self.chart) self.adjust_axes(0, 2) self.lims = np.array([0, 6]) self.onAxisSliderMoved(self.verticalScrollBar.value())
def createBar(self): min_num, max_num = 0, 100 linked_bag_list = [] try: df = self.linked['Beam Diff'].dropna() linked_bag_list = df.values.tolist() min_num = int(min(linked_bag_list)) if min_num > 0: # check if greater than 0, set to 0 min_num = 0 max_num = int(max(linked_bag_list)) except AttributeError: self.statusbar.showMessage('Data not ready') count = [0] * (max_num + 1) # choose the largest num as length of count for num in linked_bag_list: count[int(num)] += 1 # update every number's count max_count = max(count) setBar = QBarSet('Beam Difference Occurrence') setBar.append(count) brush = QBrush(QColor(0x57B1FD)) pen = QPen(QColor(0x57B1FD)) pen.setWidth(2) setBar.setPen(pen) setBar.setBrush(brush) series = QBarSeries() series.append(setBar) chart = QChart() chart.setTheme(QChart.ChartThemeBlueIcy) font = QFont() font.setPixelSize(18) chart.setTitleFont(font) chart.setTitle('Linked Bins Histogram') chart.addSeries(series) chart.setAnimationOptions(QChart.SeriesAnimations) axisX = QValueAxis() axisX.setTitleText("Attenuation Window") axisX.setRange(min_num, max_num+20) chart.setAxisX(axisX, series) axisY = QValueAxis() axisY.setTitleText("Frequency") axisY.setRange(0, max_count+20) chart.setAxisY(axisY, series) chart.legend().hide() chartView = QChartView(chart) chartView.setRenderHint(QPainter.Antialiasing) return chartView
def __createChart(self): self.__chart = QChart() self.__chart.setTitle("简单函数曲线") self.ui.chartView.setChart(self.__chart) self.ui.chartView.setRenderHint(QPainter.Antialiasing) series0 = QLineSeries() series0.setName("Sin曲线") series1 = QLineSeries() series1.setName("Cos曲线") self.__curSeries=series0 #当前序列 pen=QPen(Qt.red) pen.setStyle(Qt.DotLine) #SolidLine, DashLine, DotLine, DashDotLine pen.setWidth(2) series0.setPen(pen) #序列的线条设置 pen.setStyle(Qt.SolidLine) #SolidLine, DashLine, DotLine, DashDotLine pen.setColor(Qt.blue) series1.setPen(pen) #序列的线条设置 self.__chart.addSeries(series0) self.__chart.addSeries(series1) axisX = QValueAxis() self.__curAxis=axisX #当前坐标轴 axisX.setRange(0, 10) #设置坐标轴范围 axisX.setLabelFormat("%.1f") #标签格式 axisX.setTickCount(11) #主分隔个数 axisX.setMinorTickCount(4) axisX.setTitleText("time(secs)") #标题 axisX.setGridLineVisible(True) axisX.setMinorGridLineVisible(False) axisY = QValueAxis() axisY.setRange(-2, 2) axisY.setLabelFormat("%.2f") #标签格式 axisY.setTickCount(5) axisY.setMinorTickCount(4) axisY.setTitleText("value") axisY.setGridLineVisible(True) axisY.setMinorGridLineVisible(False) ## self.__chart.setAxisX(axisX, series0) #添加X坐标轴 ## self.__chart.setAxisX(axisX, series1) #添加X坐标轴 ## self.__chart.setAxisY(axisY, series0) #添加Y坐标轴 ## self.__chart.setAxisY(axisY, series1) #添加Y坐标轴 ##另一种实现设置坐标轴的方法 self.__chart.addAxis(axisX,Qt.AlignBottom) #坐标轴添加到图表,并指定方向 self.__chart.addAxis(axisY,Qt.AlignLeft) series0.attachAxis(axisX) #序列 series0 附加坐标轴 series0.attachAxis(axisY) series1.attachAxis(axisX) #序列 series1 附加坐标轴 series1.attachAxis(axisY)
def load_glycation(self, filename: Optional[str] = None) -> None: """ Load glycation data from a CSV file and display it in the corresponding chart view. :param str filename: directly load this file :return: nothing, sets self.se_glycation :rtype: None """ # load and clean glycation data if filename is None: filename, self.last_path = get_filename( self, "open", self.tr("Load glycation data ..."), self.last_path, FileTypes(["csv"])) if filename is None: return logging.info( self.tr("Loading glycation data in '{}'").format(filename)) try: self.glycation = read_clean_datasets(filename) except (OSError, ValueError) as e: logging.error(str(e)) QMessageBox.critical(self, self.tr("Error"), str(e)) return # extract x- and y-values from series x_values = [str(i) for i in self.glycation.index] y_values = [a.nominal_value for a in self.glycation] # assemble the chart bar_set = QBarSet("glycation abundance") bar_set.append(y_values) bar_set.setColor(QColor("#a1dab4")) bar_set.hovered.connect(self.update_glycation_label) bar_series = QBarSeries() bar_series.append(bar_set) x_axis = QBarCategoryAxis() x_axis.append(x_values) x_axis.setTitleText(self.tr("count")) y_axis = QValueAxis() y_axis.setRange(0, 100) y_axis.setTitleText(self.tr("abundance")) y_axis.setLabelFormat("%d") chart = QChart() chart.addSeries(bar_series) chart.setAxisX(x_axis, bar_series) chart.setAxisY(y_axis, bar_series) chart.legend().setVisible(False) chart.setBackgroundRoundness(0) chart.layout().setContentsMargins(0, 0, 0, 0) chart.setMargins(QMargins(5, 5, 5, 5)) self.cvGlycation.setChart(chart)
def __init__(self, parent=None): super().__init__(parent) self.setWindowTitle("Demo12_1, QChart基本绘图") self.resize(580, 420) #创建chart和chartView chart = QChart() #创建 Chart chart.setTitle("简单函数曲线") chartView = QChartView(self) #创建 ChartView chartView.setChart(chart) #Chart添加到ChartView self.setCentralWidget(chartView) #创建曲线序列 series0 = QLineSeries() series1 = QLineSeries() series0.setName("Sin曲线") series1.setName("Cos曲线") chart.addSeries(series0) #序列添加到图表 chart.addSeries(series1) #序列添加数值 t = 0 intv = 0.1 pointCount = 100 for i in range(pointCount): y1 = math.cos(t) series0.append(t, y1) y2 = 1.5 * math.sin(t + 20) series1.append(t, y2) t = t + intv ##创建坐标轴 axisX = QValueAxis() #X 轴 axisX.setRange(0, 10) #设置坐标轴范围 axisX.setTitleText("time(secs)") #标题 ## axisX.setLabelFormat("%.1f") #标签格式 ## axisX.setTickCount(11) #主分隔个数 ## axisX.setMinorTickCount(4) ## axisX.setGridLineVisible(false) axisY = QValueAxis() #Y 轴 axisY.setRange(-2, 2) axisY.setTitleText("value") ## axisY.setTickCount(5) ## axisY.setMinorTickCount(4) ## axisY.setLabelFormat("%.2f") #标签格式 ## axisY.setGridLineVisible(false) #为序列设置坐标轴 chart.setAxisX(axisX, series0) #为序列设置坐标轴 chart.setAxisY(axisY, series0) chart.setAxisX(axisX, series1) #为序列设置坐标轴 chart.setAxisY(axisY, series1)
def init_series(self, series, label): """ Series settings """ self.chart.setAxisX(self.axis_X, series) axis_Y = QValueAxis() # pylint: disable=invalid-name axis_Y.setLabelFormat("%i") axis_Y.setTitleText(label) axis_Y.setRange(0, 100) self.chart.addAxis(axis_Y, Qt.AlignLeft) self.chart.setAxisY(axis_Y, series)
def update_axes(self): # Get and remove all axes for axis in self.chart.axes(): self.chart.removeAxis(axis) # Create new axes # Create axis X # axisX = QDateTimeAxis() # axisX.setTickCount(5) # axisX.setFormat("dd MMM yyyy") # axisX.setTitleText("Date") # self.chart.addAxis(axisX, Qt.AlignBottom) # axisX.rangeChanged.connect(self.axis_range_changed) axisX = QValueAxis() axisX.setTickCount(10) axisX.setLabelFormat("%li") axisX.setTitleText("Seconds") self.chart.addAxis(axisX, Qt.AlignBottom) # axisX.rangeChanged.connect(self.axis_range_changed) # Create axis Y axisY = QValueAxis() axisY.setTickCount(5) axisY.setLabelFormat("%.3f") axisY.setTitleText("Values") self.chart.addAxis(axisY, Qt.AlignLeft) # axisY.rangeChanged.connect(self.axis_range_changed) ymin = None ymax = None # Attach axes to series, find min-max for series in self.chart.series(): series.attachAxis(axisX) series.attachAxis(axisY) vect = series.pointsVector() for i in range(len(vect)): if ymin is None: ymin = vect[i].y() ymax = vect[i].y() else: ymin = min(ymin, vect[i].y()) ymax = max(ymax, vect[i].y()) # Update range # print('min max', ymin, ymax) if ymin is not None: axisY.setRange(ymin, ymax) # Make the X,Y axis more readable axisX.applyNiceNumbers()
class Window(QMainWindow): def __init__(self): super().__init__() self.setWindowTitle("PyQtChart Demo") self.setGeometry(500, 275, 650, 500) self.show() self.createLineChart() def createLineChart(self): self.font = QFont("Arial") self.font.setPixelSize(16) self.font.setBold(True) self.pen = QPen(QColor(0, 153, 0)) self.pen.setWidth(3) self.series = QLineSeries(self) self.series.setPen(self.pen) self.x = np.arange(0, 2 * np.pi, 0.01) for i in self.x: self.series.append(i, np.sin(i)) self.chart = QChart() self.chart.addSeries(self.series) self.chart.setAnimationOptions(QChart.SeriesAnimations) self.chart.setTitleFont(self.font) self.chart.setTitleBrush(QBrush(Qt.blue)) self.chart.setTitle("Line Chart Demo") self.chart.legend().setVisible(True) self.chart.legend().setAlignment(Qt.AlignBottom) self.chartview = QChartView(self.chart) self.chartview.setRenderHint(QPainter.Antialiasing) self.axisX = QValueAxis() self.axisX.setRange(0, 2 * np.pi) self.axisX.setTickCount(6) self.axisX.setLabelFormat("%.1f") self.axisX.setTitleText("x") self.axisY = QValueAxis() self.axisY.setRange(0, 100) self.axisY.setLabelFormat("%d") self.axisY.setTitleText("sin(x)") self.chart.addAxis(self.axisX, Qt.AlignBottom) self.chart.addAxis(self.axisY, Qt.AlignLeft) self.setCentralWidget(self.chartview)
def agg_glycoforms(self) -> None: """ Display glycoform data in the corresponding chart view. :return: nothing :rtype: None """ # aggregate "other" abundances if self.cbAggGlycoforms.isChecked(): agg_abundance = ( self.glycoforms.iloc[self.sbAggGlycoforms.value():].sum()) self.glycoforms_agg = ( self.glycoforms.iloc[:self.sbAggGlycoforms.value()].append( pd.Series(agg_abundance, index=[self.tr("other")]))) else: self.glycoforms_agg = self.glycoforms # extract x- and y-values from series x_values = [str(i) for i in self.glycoforms_agg.index] y_values = [a.nominal_value for a in self.glycoforms_agg] # assemble the chart bar_set = QBarSet("glycoform abundance") bar_set.append(y_values) bar_set.setColor(QColor("#2c7fb8")) bar_set.hovered.connect(self.update_glycoform_label) bar_series = QBarSeries() bar_series.append(bar_set) x_axis = QBarCategoryAxis() x_axis.append(x_values) x_axis.setTitleVisible(False) x_axis.setLabelsAngle(270) range_max = max(self.glycoforms_agg).nominal_value range_max = math.ceil(range_max / 20) * 20 tick_count = range_max // 20 + 1 y_axis = QValueAxis() y_axis.setRange(0, range_max) y_axis.setTickCount(tick_count) y_axis.setTitleText(self.tr("abundance")) y_axis.setLabelFormat("%d") chart = QChart() chart.addSeries(bar_series) chart.setAxisX(x_axis, bar_series) chart.setAxisY(y_axis, bar_series) chart.legend().setVisible(False) chart.setBackgroundRoundness(0) chart.layout().setContentsMargins(0, 0, 0, 0) chart.setMargins(QMargins(5, 5, 5, 5)) self.cvGlycoforms.setChart(chart)
class CharPlotWidget(QChartView): def __init__(self, parent=None): super().__init__(parent=parent) self.setRenderHint(QPainter.Antialiasing) self._chart = self.chart() self._axis_x = QValueAxis() self._axis_y = QValueAxis() self.series = QLineSeries(self) self._chart.addSeries(self.series) self._chart.addAxis(self._axis_x, Qt.AlignBottom) self._chart.addAxis(self._axis_y, Qt.AlignLeft) self.series.attachAxis(self._axis_x) self.series.attachAxis(self._axis_y) self._axis_x.setTickCount(5) self._axis_x.setRange(0, 10) self._axis_y.setTickCount(5) self._axis_y.setRange(0, 10) self._chart.legend().hide() def plot(self, xs, ys): self.series.replace([QPointF(x, y) for x, y in zip(xs, ys)]) @property def axes_titles(self): return self._axis_x.titleText(), self._axis_y.titleText() @axes_titles.setter def axes_titles(self, value): x, y = value self._axis_x.setTitleText(x) self._axis_y.setTitleText(y) @property def title(self): return self._chart.title() @title.setter def title(self, value): self._chart.setTitle(value) @property def legend(self): return self._chart.legend()
class Chart(QChartView): def __init__(self, barCount: int): super().__init__() self.chart = QChart() self.setChart(self.chart) self.setRenderHint(QPainter.Antialiasing) self.chart.setAnimationOptions(QChart.SeriesAnimations) self.chart.setBackgroundVisible(True) self.chart.legend().setVisible(False) self.series = QBarSeries() self.chart.addSeries(self.series) self.barValues = QBarSet('') self.series.append(self.barValues) for i in range(barCount): self.barValues << 0. self.xAxis = QBarCategoryAxis() self.chart.addAxis(self.xAxis, Qt.AlignBottom) self.series.attachAxis(self.xAxis) self.xAxis.setTitleText('yPlus ranges') self.yAxis = QValueAxis() self.chart.addAxis(self.yAxis, Qt.AlignLeft) self.series.attachAxis(self.yAxis) self.yAxis.setTitleText('% of surface area') self.yAxis.setRange(0, 100) def setBarRanges(self, pois: List[float]): for i in range(len(pois)): if i == 0: tag = 'lt ' + str(pois[0]) elif i == len(pois) - 1: tag = 'gt ' + str(pois[-1]) else: tag = str(pois[i]) + ' - ' + str(pois[i + 1]) if not self.xAxis.count(): self.xAxis.append(tag) else: self.xAxis.replace(self.xAxis.at(i), tag) def setBarValues(self, values: List[float]): assert len(values) == self.barValues.count() for i in range(len(values)): if not self.barValues.count(): self.barValues.insert(i, 0.) else: self.barValues.replace(i, values[i])
class ChartView(QChartView): def __init__(self): QChartView.__init__(self) #self.resize(300, 300) self.setRenderHint(QPainter.Antialiasing) # 抗锯齿 self.chart = QChart() self.seriesAcc = QLineSeries() self.seriesAcc.setName(CONF.leftUpNames[0]) self.chart.addSeries(self.seriesAcc) #声明并初始化X轴,Y轴 self.dtaxisX = QValueAxis() self.vlaxisY = QValueAxis() #设置坐标轴显示范围 self.dtaxisX.setMin(0) #self.dtaxisX.setMax(100) self.vlaxisY.setMin(0) #self.vlaxisY.setMax(100) self.dtaxisX.setTickCount(3) self.vlaxisY.setTickCount(3) #设置坐标轴名称 self.dtaxisX.setTitleText(CONF.leftUpNames[1]) self.vlaxisY.setTitleText(CONF.leftUpNames[2]) #设置网格不显示 self.vlaxisY.setGridLineVisible(False) #把坐标轴添加到chart中 self.chart.addAxis(self.dtaxisX, Qt.AlignBottom) self.chart.addAxis(self.vlaxisY, Qt.AlignLeft) self.seriesAcc.attachAxis(self.dtaxisX) self.seriesAcc.attachAxis(self.vlaxisY) self.initUI() def initUI(self): self.backend = BackendThread() self.backend.update_line.connect(self.handleLine) self.backend.start() def handleLine(self, data): if data[0] == 0: self.seriesAcc.clear() else: self.dtaxisX.setMax(data[0]) self.vlaxisY.setMax(data[0]) self.seriesAcc.clear() self.seriesAcc.append(0, 0) self.seriesAcc.append(data[0], data[1]) self.setChart(self.chart)
def grafik_uji_kategori(self): with open( 'C:/Users/asus/Desktop/SKRIPSWEET BISMILLAH/MODUL PROGRAM/Modul Program Bismillah/Pengujian/hasil_uji_kategori_kfold.json' ) as f: dataa = json.load(f) print(dataa) acc = dataa['acc'] pres = dataa['presisi'] rec = dataa['recall'] set0 = QBarSet('Akurasi') set1 = QBarSet('Presisi') set2 = QBarSet('Recall') for i in range(len(acc)): set0.append(acc[i] * 100) for i in range(len(pres)): set1.append(pres[i] * 100) for i in range(len(rec)): set2.append(rec[i] * 100) series = QBarSeries() series.append(set0) series.append(set1) series.append(set2) set0.setColor(QtGui.QColor("navy")) set1.setColor(QtGui.QColor("yellow")) set2.setColor(QtGui.QColor("red")) chart = QChart() chart.addSeries(series) chart.setAnimationOptions(QChart.SeriesAnimations) label_pantai = ['K=1', 'K=2', 'K=3', 'K=4', 'K=5'] axisX = QBarCategoryAxis() axisX.append(label_pantai) axisX.setLabelsAngle(0) axisY = QValueAxis() axisX.setTitleText("K-Fold Cross Validation") axisY.setTitleText("Prosentase (%)") axisY.setRange(0, max(set0)) axisY.setMinorTickCount(5) chart.addAxis(axisX, Qt.AlignBottom) chart.addAxis(axisY, Qt.AlignLeft) chart.legend().setVisible(True) chart.legend().setAlignment(Qt.AlignBottom) return (chart)
def __init__(self, *args: Any, **kwargs: Any) -> None: super().__init__(*args, **kwargs) # Setup horizontal axis x_axis = QDateTimeAxis() x_axis.setFormat('hh:mm') x_axis.setTickCount(7) x_axis.setTitleText('Godzina [hh:mm]') self.addAxis(x_axis, Qt.AlignBottom) # Setup vertical axis y_axis = QValueAxis() y_axis.setTitleText('Liczba osób w kolejce') self.addAxis(y_axis, Qt.AlignLeft) self.resetAxes() self.legend().setVisible(False) self._top_series: Optional[int] = None
def DT(self): self.ind = 1 gf = Grafik_2() jml = gf.jumlah_per_pantai() jml_pantai = [] for i in range(len(jml)): jml_pantai.append(jml[i]) value = [] hasil = gf.hasil_dayatarik() for i in range(len(hasil)): value.append((hasil[i] / jml_pantai[i]) * 100) sorting = sorted(value, reverse=True) index = np.argsort(value)[::-1] label_sorting = [] for i in index: label_sorting.append(self.label_pantai[i]) set0 = QBarSet('Daya Tarik') set0.setColor(QtGui.QColor("blue")) for i in range(len(hasil)): set0.append(sorting) series = QBarSeries() series.append(set0) series.setLabelsVisible(True) series.setLabelsPosition(QAbstractBarSeries.LabelsInsideEnd) self.chart = QChart() self.chart.addSeries(series) self.chart.setTitle('Grafik Prosentase Ulasan Pantai') self.chart.setAnimationOptions(QChart.SeriesAnimations) axisX = QBarCategoryAxis() axisX.setLabelsAngle(-90) axisY = QValueAxis() axisY.setTitleText("Prosentase (%)") self.chart.addAxis(axisX, Qt.AlignBottom) self.chart.addAxis(axisY, Qt.AlignLeft) series.attachAxis(axisY) axisY.applyNiceNumbers() self.chart.legend().setVisible(True) self.chart.legend().setAlignment(Qt.AlignBottom) self.chart.createDefaultAxes() self.graphicsView.setChart(self.chart) self.lims = np.array([0, 10]) self.onAxisSliderMoved(self.verticalScrollBar.value())
def __init__(self): super().__init__() self.m_chart = QChart() chart_view = QChartView(self.m_chart) chart_view.setMinimumSize(800, 600) self.m_series = QLineSeries() self.m_chart.addSeries(self.m_series) axis_x = QValueAxis() axis_x.setRange(0, 2000) axis_x.setLabelFormat("%g") axis_x.setTitleText("Samples") axis_y = QValueAxis() axis_y.setRange(-1, 1) axis_y.setTitleText("Audio level") self.m_chart.setAxisX(axis_x, self.m_series) self.m_chart.setAxisY(axis_y, self.m_series) self.m_chart.setTitle("Data from the microphone") main_layout = QVBoxLayout() main_layout.addWidget(chart_view) self.setLayout(main_layout) format_audio = QAudioFormat() format_audio.setSampleRate(48000) format_audio.setChannelCount(1) format_audio.setSampleSize(8) format_audio.setCodec("audio/pcm") format_audio.setByteOrder(QAudioFormat.LittleEndian) format_audio.setSampleType(QAudioFormat.UnSignedInt) input_devices = QAudioDeviceInfo.defaultInputDevice() self.m_audio_input = QAudioInput(input_devices, format_audio) self.m_device = XYSeriesIODevice(self.m_series) self.m_device.open(QIODevice.WriteOnly) self.m_audio_input.start(self.m_device) self.init_ui()
def show_original_data(self): # Time domain y_data_scaled = np.interp( self.y_original, (self.y_original.min(), self.y_original.max()), (-10, +10)) sample_size = len(self.y_original) self.x_data = np.linspace(0., 100., sample_size) points_1 = [] for k in range(len(y_data_scaled)): points_1.append(QPointF(self.x_data[k], y_data_scaled[k])) self.m_series_1.replace(points_1) # Frequency domain y_freq_data = np.abs(fftpack.fft(self.y_original)) y_freq_data = np.interp(y_freq_data, (y_freq_data.min(), y_freq_data.max()), (0, +10)) x_freq_data = fftpack.fftfreq(len( self.y_original)) * self.sampling_rate axis_x = QValueAxis() axis_x.setRange(0, self.sampling_rate / 2) axis_x.setLabelFormat("%g") axis_x.setTitleText("Frequency [Hz]") axis_y = QValueAxis() axis_y.setRange(np.min(y_freq_data), np.max(y_freq_data)) axis_y.setTitleText("Magnitude") self.m_chart_2.setAxisX(axis_x, self.m_series_2) self.m_chart_2.setAxisY(axis_y, self.m_series_2) points_2 = [] for k in range(len(y_freq_data)): points_2.append(QPointF(x_freq_data[k], y_freq_data[k])) self.m_series_2.replace(points_2) self.m_series_3.clear() self.m_series_4.clear()
def update_graph(self, index): if index == 2: self.graph_chart.removeAllSeries() axis_x = QBarCategoryAxis() axis_x.setTitleText("日期") if self.graph_chart.axisX(): self.graph_chart.removeAxis(self.graph_chart.axisX()) self.graph_chart.addAxis(axis_x, Qt.AlignBottom) axis_y = QValueAxis() axis_y.setLabelFormat("%i") axis_y.setTitleText("售出量") if self.graph_chart.axisY(): self.graph_chart.removeAxis(self.graph_chart.axisY()) self.graph_chart.addAxis(axis_y, Qt.AlignLeft) max_num = 0 total_date = 0 set_dict = {} for key, data in sorted(self.graph_series.items(), key=lambda i: int(i[0])): axis_x.append( QDateTime.fromSecsSinceEpoch( int(key)).toString("yyyy年MM月dd日")) for set_name, value in data.items(): if set_name not in set_dict: set_dict[set_name] = QBarSet(set_name) for _ in range(total_date): set_dict[set_name].append(0) set_dict[set_name].append(value) max_num = max(max_num, value) total_date += 1 for _, bar_set in set_dict.items(): if bar_set.count() < total_date: bar_set.append(0) bar_series = QBarSeries() for _, bar_set in set_dict.items(): bar_series.append(bar_set) bar_series.hovered.connect(self.graph_tooltip) axis_y.setMax(max_num + 1) axis_y.setMin(0) self.graph_chart.addSeries(bar_series) bar_series.attachAxis(axis_x) bar_series.attachAxis(axis_y)
def update_axes(self): # Get and remove all axes for axis in self.chart.axes(): self.chart.removeAxis(axis) # Create new axes # Create axis X axisx = QDateTimeAxis() axisx.setTickCount(5) axisx.setFormat("dd MMM yyyy hh:mm:ss") axisx.setTitleText("Date") self.chart.addAxis(axisx, Qt.AlignBottom) # Create axis Y axisY = QValueAxis() axisY.setTickCount(5) axisY.setLabelFormat("%.3f") axisY.setTitleText("Values") self.chart.addAxis(axisY, Qt.AlignLeft) # axisY.rangeChanged.connect(self.axis_range_changed) ymin = None ymax = None # Attach axes to series, find min-max for series in self.chart.series(): series.attachAxis(axisx) series.attachAxis(axisY) vect = series.pointsVector() # for i in range(len(vect)): for i, _ in enumerate(vect): if ymin is None: ymin = vect[i].y() ymax = vect[i].y() else: ymin = min(ymin, vect[i].y()) ymax = max(ymax, vect[i].y()) # Update range # print('min max', ymin, ymax) if ymin is not None: axisY.setRange(ymin, ymax)
def createChart(self): self.timeChart = QChart() titleFont = QFont() titleFont.setPixelSize(18) titleBrush = QBrush(QColor(0, 0, 255)) self.timeChart.setTitleFont(titleFont) self.timeChart.setTitleBrush(titleBrush) self.timeChart.setTitle('Signal (Past ' + str(self.maxPoints) + ' Samples)') # self.timeChart.addSeries(testseries) # self.timeChart.createDefaultAxes() self.timeChart.legend().hide() # Axis examples: https://doc.qt.io/qt-5/qtcharts-multiaxis-example.html newAxis = QValueAxis() newAxis.setMin(0) newAxis.setMax(self.maxPoints) newAxis.setTickCount(11) newAxis.setLabelFormat("%d") newAxis.setTitleText("Sample") self.timeChart.addAxis(newAxis, Qt.AlignBottom) newAxis = QValueAxis() newAxis.setMin(-100) newAxis.setMax(-10) newAxis.setTickCount(9) newAxis.setLabelFormat("%d") newAxis.setTitleText("dBm") self.timeChart.addAxis(newAxis, Qt.AlignLeft) chartBorder = Qt.darkGray self.timePlot = QChartView(self.timeChart, self) self.timePlot.setBackgroundBrush(chartBorder) self.timePlot.setRenderHint(QPainter.Antialiasing) self.timeSeries = QLineSeries() pen = QPen(Qt.yellow) pen.setWidth(2) self.timeSeries.setPen(pen) self.timeChart.addSeries(self.timeSeries) self.timeSeries.attachAxis(self.timeChart.axisX()) self.timeSeries.attachAxis(self.timeChart.axisY())
def KB(self): self.ind = 3 gf = Grafik_2() jml = gf.jumlah_per_pantai() jml_pantai = [] for i in range(len(jml)): jml_pantai.append(jml[i]) value = [] hasil = gf.hasil_kebersihan() for i in range(len(hasil)): value.append((hasil[i] / jml_pantai[i]) * 100) sorting = sorted(value, reverse=True) set0 = QBarSet('Kebersihan') set0.setColor(QtGui.QColor("green")) for i in range(len(hasil)): set0.append(sorting) series = QBarSeries() series.append(set0) series.setLabelsVisible(True) series.setLabelsPosition(QAbstractBarSeries.LabelsInsideEnd) self.chart = QChart() self.chart.addSeries(series) self.chart.setTitle('Grafik Prosentase Ulasan Pantai') self.chart.setAnimationOptions(QChart.SeriesAnimations) axisY = QValueAxis() axisY.setTitleText("Prosentase (%)") axisY.applyNiceNumbers() self.chart.addAxis(axisY, Qt.AlignLeft) series.attachAxis(axisY) self.chart.legend().setVisible(True) self.chart.legend().setAlignment(Qt.AlignBottom) self.chart.createDefaultAxes() self.graphicsView.setChart(self.chart) self.adjust_axes(0, 2) self.lims = np.array([0, 10]) self.onAxisSliderMoved(self.verticalScrollBar.value())
def _fill_chart(self, items: List[Run]): series = QLineSeries() series.setPointsVisible(True) series.setPointLabelsVisible(True) series.setPointLabelsFormat("@yPoint") series.hovered.connect(self.chart_view.show_series_tooltip) self.timestamp_by_run.clear() for run in items: date_value = calendar.timegm(run.date.timetuple()) * 1000 total_issues = run.get_total_issues() series.append(date_value, total_issues) self.timestamp_by_run[date_value] = run chart = QChart() chart.setTheme(QChart.ChartThemeDark) chart.setAnimationOptions(QChart.SeriesAnimations) chart.addSeries(series) chart.legend().hide() # No margin chart.layout().setContentsMargins(0, 0, 0, 0) chart.setBackgroundRoundness(0) axisX = QDateTimeAxis() axisX.setFormat("dd/MM/yyyy") axisX.setTitleText('Date') chart.addAxis(axisX, Qt.AlignBottom) series.attachAxis(axisX) axisY = QValueAxis() axisY.setLabelFormat('%d') axisY.setTitleText('Total issues') chart.addAxis(axisY, Qt.AlignLeft) series.attachAxis(axisY) self.chart_view.clear_all_tooltips() self.chart_view.setChart(chart)
def create_histogram(self, series, max_val, animation=True): if animation: animation_type = QChart.AllAnimations else: animation_type = QChart.NoAnimation font_title = QFont() font_title.setBold(True) font_title.setPointSize(13) chart = QChart() chart.addSeries(series) chart.setTitle('Histogram of Bot Scores') chart.setTitleFont(font_title) chart.setBackgroundVisible(False) chart.setMargins(QMargins()) chart.setAnimationOptions(animation_type) scores = ('0', '0.1', '0.2', '0.3', '0.4', '0.5', '0.6', '0.7', '0.8', '0.9') axisX = QBarCategoryAxis() axisX.setTitleText("Bot Score") axisX.append(scores) axisY = QValueAxis() axisY.setTitleText("Number Of Tweets") axisY.setRange(0, max_val) chart.addAxis(axisX, Qt.AlignBottom) chart.addAxis(axisY, Qt.AlignLeft) chart.legend().setVisible(False) chart.legend().setAlignment(Qt.AlignBottom) self.ui.histogram.setChart(chart) self.ui.histogram.setRenderHint(QPainter.Antialiasing) QApplication.processEvents()
class View: def __init__( self, _name: str, _wizard: "ParadoxTrading.Chart.Wizard", _adaptive: bool, _view_stretch: int, _chart_stretch: int, _index: int, ): self.name = _name self.wizard = _wizard self.adaptive = _adaptive self.view_stretch = _view_stretch self.chart_stretch = _chart_stretch self.index = _index self.series_table: typing.Dict[str, SeriesAbstract] = {} self.axis_x = QValueAxis() # show x will slow down chart self.axis_x.setVisible(False) self.axis_y = QValueAxis() # set name to axis_y, price for price, volume for volume, etc self.axis_y.setTitleText(self.name) self.begin_y: float = None self.end_y: float = None def addBar( self, _name: str, _x_list: typing.Sequence, _y_list: typing.Sequence, _color: typing.Any = None, _show_value: bool = False, ): assert _name not in self.series_table.keys() self.series_table[_name] = BarSeries( _name, _x_list, _y_list, _color, _show_value ) def addLine( self, _name: str, _x_list: typing.Sequence, _y_list: typing.Sequence, _color: typing.Any = None, _show_value: bool = False, ): assert _name not in self.series_table.keys() self.series_table[_name] = LineSeries( _name, _x_list, _y_list, _color, _show_value ) def addScatter( self, _name: str, _x_list: typing.Sequence, _y_list: typing.Sequence, _color: typing.Any = None, _show_value: bool = False ): assert _name not in self.series_table.keys() self.series_table[_name] = ScatterSeries( _name, _x_list, _y_list, _color, _show_value ) def addCandle( self, _name: str, _x_list: typing.Sequence, _y_list: typing.Sequence[typing.Sequence], _inc_color: typing.Any = None, _dec_color: typing.Any = None, _show_value: bool = False ): assert _name not in self.series_table.keys() self.series_table[_name] = CandleSeries( _name, _x_list, _y_list, _inc_color, _dec_color, _show_value ) def calcSetX(self) -> typing.Set: """ get the set of x, to get x range for wizard :return: the set of all x value """ tmp = set() for v in self.series_table.values(): tmp |= set(v.calcSetX()) return tmp def calcRangeY(self, _begin_x=None, _end_x=None): """ get range of y for this view :return: (min, max) """ tmp_min_list = [] tmp_max_list = [] for v in self.series_table.values(): min_y, max_y = v.calcRangeY(_begin_x, _end_x) if min_y is not None and max_y is not None: tmp_min_list.append(min_y) tmp_max_list.append(max_y) if tmp_min_list: self.begin_y = min(tmp_min_list) if tmp_max_list: self.end_y = max(tmp_max_list) def setAxisX(self, _begin: float, _end: float): self.axis_x.setRange(_begin, _end) def setAxisY(self, _begin: float, _end: float): self.axis_y.setRange(_begin, _end) def createChartView( self, _x2idx: dict, _idx2x: list ) -> QHBoxLayout: chart = QChart() # assign y range self.calcRangeY() self.setAxisY(self.begin_y, self.end_y) value_layout = QFormLayout() # add each series for v in self.series_table.values(): v.addSeries(_x2idx, _idx2x, chart, self.axis_x, self.axis_y) if v.show_value: value_layout.addWidget(v.show_group) # create chartview and layout for view and value chartview = ChartView(chart, self.wizard) chartview.setRenderHint(QPainter.Antialiasing) global_layout = QHBoxLayout() global_layout.addWidget(chartview, self.chart_stretch) global_layout.addLayout(value_layout) return global_layout def updateValue(self, _x): for v in self.series_table.values(): if v.show_value: v.updateValue(_x)