diff options
author | Cristian Maureira-Fredes <cristian.maureira-fredes@qt.io> | 2018-03-14 11:02:28 +0100 |
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committer | Cristian Maureira-Fredes <cristian.maureira-fredes@qt.io> | 2018-03-14 12:24:08 +0000 |
commit | f47442f1cc91f75ed98eeba8994a83fd239a7479 (patch) | |
tree | 2e31920a523b06cfabafb7ffdf1376e15e588d94 /examples/charts | |
parent | 7113511b42b45a7a00b287f3a45e1d897a1c6e45 (diff) |
Add line and bar QtChart example
Change-Id: I7938b6932d365b7417fe7c330764004218a524b2
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Diffstat (limited to 'examples/charts')
-rw-r--r-- | examples/charts/lineandbar.py | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/examples/charts/lineandbar.py b/examples/charts/lineandbar.py new file mode 100644 index 000000000..a9ae8b4d6 --- /dev/null +++ b/examples/charts/lineandbar.py @@ -0,0 +1,117 @@ +#!/usr/bin/python + +############################################################################# +## +## Copyright (C) 2018 The Qt Company Ltd. +## Contact: http://www.qt.io/licensing/ +## +## This file is part of the PySide examples of the Qt Toolkit. +## +## $QT_BEGIN_LICENSE:BSD$ +## You may use this file under the terms of the BSD license as follows: +## +## "Redistribution and use in source and binary forms, with or without +## modification, are permitted provided that the following conditions are +## met: +## * Redistributions of source code must retain the above copyright +## notice, this list of conditions and the following disclaimer. +## * Redistributions in binary form must reproduce the above copyright +## notice, this list of conditions and the following disclaimer in +## the documentation and/or other materials provided with the +## distribution. +## * Neither the name of The Qt Company Ltd nor the names of its +## contributors may be used to endorse or promote products derived +## from this software without specific prior written permission. +## +## +## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +## "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +## LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +## A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +## OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +## DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +## THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +## (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +## OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +## +## $QT_END_LICENSE$ +## +############################################################################# + +"""PySide2 port of the line/bar example from Qt v5.x""" + +import sys +from PySide2.QtCore import QPoint, Qt +from PySide2.QtGui import QPainter +from PySide2.QtWidgets import QMainWindow, QApplication +from PySide2.QtCharts import QtCharts + + +class TestChart(QMainWindow): + def __init__(self): + QMainWindow.__init__(self) + + self.set0 = QtCharts.QBarSet("Jane") + self.set1 = QtCharts.QBarSet("John") + self.set2 = QtCharts.QBarSet("Axel") + self.set3 = QtCharts.QBarSet("Mary") + self.set4 = QtCharts.QBarSet("Sam") + + self.set0.append([1, 2, 3, 4, 5, 6]) + self.set1.append([5, 0, 0, 4, 0, 7]) + self.set2.append([3, 5, 8, 13, 8, 5]) + self.set3.append([5, 6, 7, 3, 4, 5]) + self.set4.append([9, 7, 5, 3, 1, 2]) + + self.barSeries = QtCharts.QBarSeries() + self.barSeries.append(self.set0) + self.barSeries.append(self.set1) + self.barSeries.append(self.set2) + self.barSeries.append(self.set3) + self.barSeries.append(self.set4) + + self.lineSeries = QtCharts.QLineSeries() + self.lineSeries.setName("trend") + self.lineSeries.append(QPoint(0, 4)) + self.lineSeries.append(QPoint(1, 15)) + self.lineSeries.append(QPoint(2, 20)) + self.lineSeries.append(QPoint(3, 4)) + self.lineSeries.append(QPoint(4, 12)) + self.lineSeries.append(QPoint(5, 17)) + + self.chart = QtCharts.QChart() + self.chart.addSeries(self.barSeries) + self.chart.addSeries(self.lineSeries) + self.chart.setTitle("Line and barchart example") + + self.categories = ["Jan", "Feb", "Mar", "Apr", "May", "Jun"] + self.axisX = QtCharts.QBarCategoryAxis() + self.axisX.append(self.categories) + self.chart.setAxisX(self.axisX, self.lineSeries) + self.chart.setAxisX(self.axisX, self.barSeries) + self.axisX.setRange("Jan", "Jun") + + self.axisY = QtCharts.QValueAxis() + self.chart.setAxisY(self.axisY, self.lineSeries) + self.chart.setAxisY(self.axisY, self.barSeries) + self.axisY.setRange(0, 20) + + self.chart.legend().setVisible(True) + self.chart.legend().setAlignment(Qt.AlignBottom) + + self.chartView = QtCharts.QChartView(self.chart) + self.chartView.setRenderHint(QPainter.Antialiasing) + + self.setCentralWidget(self.chartView) + + +if __name__ == "__main__": + app = QApplication(sys.argv) + + window = TestChart() + window.show() + window.resize(440, 300) + + sys.exit(app.exec_()) |