Add line and bar QtChart example

Change-Id: I7938b6932d365b7417fe7c330764004218a524b2
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>

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_())