def createPieChart(data):
chart = QtCharts.QChart()
# chart.legend().hide()
chart.setTitle("Pie chart (refugees as of 2017)")
series = QtCharts.QPieSeries()
sliceList = list(
map(lambda nv: QtCharts.QPieSlice(nv[0], nv[1]), zip(data[0],
data[1])))
series.append(sliceList)
for s in series.slices():
s.setLabelVisible()
chart = QtCharts.QChart()
chart.addSeries(series)
chart.setTitle("Simple piechart example")
# chart.legend()->hide();
chartView = QtCharts.QChartView(chart)
chartView.setRenderHint(QPainter.Antialiasing)
return chartView
def create_piechart(self):
#Creates pie chart data.
self.series = QtCharts.QPieSeries()
self.series.append("DoS", 0)
self.series.append("DDoS", 0)
self.series.append("Benign", 0)
self.series.append("SSH", 0)
self.series.append("FTP", 0)
#Adds slice.
slice = QtCharts.QPieSlice()
slice = self.series.slices()[2]
slice.setExploded(True)
slice.setLabelVisible(True)
slice.setPen(QtGui.QPen(QtCore.Qt.darkGreen, 2))
slice.setBrush(QtCore.Qt.green)
#Create chart.
self.chart = QtCharts.QChart()
self.chart.legend().hide()
self.chart.addSeries(self.series)
self.chart.createDefaultAxes()
self.chart.setTitle("Attacks Pie Chart")
#Adds legend.
self.chart.legend().setVisible(True)
self.chart.legend().setAlignment(QtCore.Qt.AlignBottom)
self.chart.setBackgroundVisible(False)
#Render pie chart.
chartview = QtCharts.QChartView(self.chart)
chartview.setRenderHint(QtGui.QPainter.Antialiasing)
return chartview
def updatePieChart(self):
#Remove data from pie chart.
self.chart.removeSeries(self.series)
#Creates new pie chart data -> series.
self.series = QtCharts.QPieSeries()
self.series.append("Benign", self.benignFlows)
item = self.series.append("DoS", self.DoS)
item.setBrush(QtGui.QColor("salmon"))
item = self.series.append("DDoS", self.DDoS)
item.setBrush(QtGui.QColor("blue"))
item = self.series.append("SSH", self.SSH)
item.setBrush(QtGui.QColor(0, 255, 255))
item = self.series.append("FTP", self.FTP)
item.setBrush(QtGui.QColor(255, 0, 255))
#Adds slice.
slice = QtCharts.QPieSlice()
slice = self.series.slices()[0]
slice.setExploded(True)
slice.setLabelVisible(True)
slice.setPen(QtGui.QPen(QtCore.Qt.darkGreen, 2))
slice.setBrush(QtCore.Qt.green)
#Adds data to pie chart.
self.chart.addSeries(self.series)
def refresh_probs_tab(self):
self.probs_chart.removeAllSeries()
if self.cell is not None:
info = self.data_tools.get_probs_info_for_cell(
self.cell) #[(sym_label, prob), ...]
series = QtCharts.QPieSeries()
for (label, prob) in info:
qslice = QtCharts.QPieSlice(label, prob)
series.append(qslice)
series.setLabelsVisible(True)
self.probs_chart.addSeries(series)
def creador_pieslice(self, valores, colores):
'''theme 1: predeterminado, theme 2: personalizado'''
lista_pieslice = [] # almacena QPieSlice
for dato, color in zip(valores, colores):
pieSlice = QtCharts.QPieSlice()
pieSlice.setValue(dato) # dato
pieSlice.setColor(color) # color leyenda
pieSlice.setLabelColor("white") # color valor
# ubicacion de la señalizacion /-/-/-/
'LabelOutside | LabelInsideHorizontal | LabelInsideTangential | LabelInsideNormal'
pieSlice.setLabelPosition(QtCharts.QPieSlice.LabelOutside)
lista_pieslice.append(pieSlice)
return lista_pieslice
def setup_donuts(self):
for i in range(self.donut_count):
donut = QtCharts.QPieSeries()
slccount = randrange(3, 6)
for j in range(slccount):
value = randrange(100, 200)
slc = QtCharts.QPieSlice(str(value), value)
slc.setLabelVisible(True)
slc.setLabelColor(Qt.white)
slc.setLabelPosition(QtCharts.QPieSlice.LabelInsideTangential)
# Connection using an extra parameter for the slot
slc.hovered[bool].connect(partial(self.explode_slice, slc=slc))
donut.append(slc)
size = (self.max_size - self.min_size) / self.donut_count
donut.setHoleSize(self.min_size + i * size)
donut.setPieSize(self.min_size + (i + 1) * size)
self.donuts.append(donut)
self.chart_view.chart().addSeries(donut)
from PySide2.QtWidgets import (QApplication, QMainWindow)
from PySide2.QtCharts import QtCharts
import math
import ddv.csv
if __name__ == "__main__":
app = QApplication(sys.argv)
data = ddv.csv.getPieChartData("refugees-by-asylum.csv")
series = QtCharts.QPieSeries()
sliceList = list(map(lambda nv: QtCharts.QPieSlice(nv[0], nv[1]),
zip(data[0], data[1])))
#s1 = QtCharts.QPieSlice("Jane", 1)
# s2 = QtCharts.QPieSlice("Doe", 2)
series.append(sliceList)
#series.append("Jane", 1)
#series.append("Joe", 2)
#series.append("Andy", 3)
#series.append("Barbara", 4)
#series.append("Axel", 5)
#slc = series.slices()[1]
#slc.setExploded()
#slc.setLabelVisible()
import numpy as np
import ddv.csv
if __name__ == "__main__":
app = QApplication(sys.argv)
df = pd.read_csv("refugees-by-asylum.csv")
dfNumeric = df.select_dtypes(include=[np.number])
# data = ddv.csv.getLineChartData("refugees-by-asylum.csv")
series = QtCharts.QLineSeries()
sliceList = list(
map(lambda nv: QtCharts.QPieSlice(nv[0], nv[1]), zip(data[0],
data[1])))
#s1 = QtCharts.QPieSlice("Jane", 1)
# s2 = QtCharts.QPieSlice("Doe", 2)
series.append(sliceList)
#series.append("Jane", 1)
#series.append("Joe", 2)
#series.append("Andy", 3)
#series.append("Barbara", 4)
#series.append("Axel", 5)
#slc = series.slices()[1]
#slc.setExploded()
#slc.setLabelVisible()