diff options
Diffstat (limited to 'examples/charts/barchart')
-rw-r--r-- | examples/charts/barchart/barchart.py | 106 | ||||
-rw-r--r-- | examples/charts/barchart/barchart.pyproject | 3 | ||||
-rw-r--r-- | examples/charts/barchart/doc/barchart.png | bin | 0 -> 15717 bytes | |||
-rw-r--r-- | examples/charts/barchart/doc/barchart.rst | 8 |
4 files changed, 117 insertions, 0 deletions
diff --git a/examples/charts/barchart/barchart.py b/examples/charts/barchart/barchart.py new file mode 100644 index 000000000..8ae0dc5ff --- /dev/null +++ b/examples/charts/barchart/barchart.py @@ -0,0 +1,106 @@ +############################################################################# +## +## Copyright (C) 2021 The Qt Company Ltd. +## Contact: http://www.qt.io/licensing/ +## +## This file is part of the Qt for Python 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." +## +## $QT_END_LICENSE$ +## +############################################################################# + +"""PySide6 port of the linechart example from Qt v6.x""" + +import sys + +from PySide6.QtCharts import (QBarCategoryAxis, QBarSeries, QBarSet, QChart, + QChartView, QValueAxis) +from PySide6.QtCore import Qt +from PySide6.QtGui import QPainter +from PySide6.QtWidgets import QApplication, QMainWindow + + +class TestChart(QMainWindow): + def __init__(self): + super().__init__() + + self.set_0 = QBarSet("Jane") + self.set_1 = QBarSet("John") + self.set_2 = QBarSet("Axel") + self.set_3 = QBarSet("Mary") + self.set_4 = QBarSet("Samantha") + + self.set_0.append([1, 2, 3, 4, 5, 6]) + self.set_1.append([5, 0, 0, 4, 0, 7]) + self.set_2.append([3, 5, 8, 13, 8, 5]) + self.set_3.append([5, 6, 7, 3, 4, 5]) + self.set_4.append([9, 7, 5, 3, 1, 2]) + + self.series = QBarSeries() + self.series.append(self.set_0) + self.series.append(self.set_1) + self.series.append(self.set_2) + self.series.append(self.set_3) + self.series.append(self.set_4) + + self.chart = QChart() + self.chart.addSeries(self.series) + self.chart.setTitle("Simple barchart example") + self.chart.setAnimationOptions(QChart.SeriesAnimations) + + self.categories = ["Jan", "Feb", "Mar", "Apr", "May", "Jun"] + self.axis_x = QBarCategoryAxis() + self.axis_x.append(self.categories) + self.chart.addAxis(self.axis_x, Qt.AlignBottom) + self.series.attachAxis(self.axis_x) + + self.axis_y = QValueAxis() + self.axis_y.setRange(0, 15) + self.chart.addAxis(self.axis_y, Qt.AlignLeft) + self.series.attachAxis(self.axis_y) + + self.chart.legend().setVisible(True) + self.chart.legend().setAlignment(Qt.AlignBottom) + + self._chart_view = QChartView(self.chart) + self._chart_view.setRenderHint(QPainter.Antialiasing) + + self.setCentralWidget(self._chart_view) + + +if __name__ == "__main__": + app = QApplication(sys.argv) + + window = TestChart() + window.show() + window.resize(420, 300) + sys.exit(app.exec()) diff --git a/examples/charts/barchart/barchart.pyproject b/examples/charts/barchart/barchart.pyproject new file mode 100644 index 000000000..4ca819426 --- /dev/null +++ b/examples/charts/barchart/barchart.pyproject @@ -0,0 +1,3 @@ +{ + "files": ["barchart.py"] +} diff --git a/examples/charts/barchart/doc/barchart.png b/examples/charts/barchart/doc/barchart.png Binary files differnew file mode 100644 index 000000000..da08217fc --- /dev/null +++ b/examples/charts/barchart/doc/barchart.png diff --git a/examples/charts/barchart/doc/barchart.rst b/examples/charts/barchart/doc/barchart.rst new file mode 100644 index 000000000..b9a499721 --- /dev/null +++ b/examples/charts/barchart/doc/barchart.rst @@ -0,0 +1,8 @@ +Bar Chart Example +================== + +The example shows how to create a Bar chart. + +.. image:: barchart.png + :width: 400 + :alt: Bar Chart Screenshot |