1 files changed, 137 insertions, 0 deletions
diff --git a/examples/charts/polarchart/main.cpp b/examples/charts/polarchart/main.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc
+** All rights reserved.
+** For any questions to Digia, please use contact form at http://qt.digia.com
+**
+** This file is part of the Qt Enterprise Charts Add-on.
+**
+** $QT_BEGIN_LICENSE$
+** Licensees holding valid Qt Enterprise licenses may use this file in
+** accordance with the Qt Enterprise License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.
+**
+** If you have questions regarding the use of this file, please use
+** contact form at http://qt.digia.com
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "chartview.h"
+#include <QApplication>
+#include <QMainWindow>
+#include <QScatterSeries>
+#include <QLineSeries>
+#include <QSplineSeries>
+#include <QAreaSeries>
+#include <QValueAxis>
+#include <QPolarChart>
+#include <QDebug>
+
+QT_CHARTS_USE_NAMESPACE
+
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+
+    const qreal angularMin = -100;
+    const qreal angularMax = 100;
+
+    const qreal radialMin = -100;
+    const qreal radialMax = 100;
+
+    QScatterSeries *series1 = new QScatterSeries();
+    series1->setName("scatter");
+    for (int i = angularMin; i <= angularMax; i += 10)
+        series1->append(i, (i / radialMax) * radialMax + 8.0);
+
+    QSplineSeries *series2 = new QSplineSeries();
+    series2->setName("spline");
+    for (int i = angularMin; i <= angularMax; i += 10)
+        series2->append(i, (i / radialMax) * radialMax);
+
+    QLineSeries *series3 = new QLineSeries();
+    series3->setName("star outer");
+    qreal ad = (angularMax - angularMin) / 8;
+    qreal rd = (radialMax - radialMin) / 3 * 1.3;
+    series3->append(angularMin, radialMax);
+    series3->append(angularMin + ad*1, radialMin + rd);
+    series3->append(angularMin + ad*2, radialMax);
+    series3->append(angularMin + ad*3, radialMin + rd);
+    series3->append(angularMin + ad*4, radialMax);
+    series3->append(angularMin + ad*5, radialMin + rd);
+    series3->append(angularMin + ad*6, radialMax);
+    series3->append(angularMin + ad*7, radialMin + rd);
+    series3->append(angularMin + ad*8, radialMax);
+
+    QLineSeries *series4 = new QLineSeries();
+    series4->setName("star inner");
+    ad = (angularMax - angularMin) / 8;
+    rd = (radialMax - radialMin) / 3;
+    series4->append(angularMin, radialMax);
+    series4->append(angularMin + ad*1, radialMin + rd);
+    series4->append(angularMin + ad*2, radialMax);
+    series4->append(angularMin + ad*3, radialMin + rd);
+    series4->append(angularMin + ad*4, radialMax);
+    series4->append(angularMin + ad*5, radialMin + rd);
+    series4->append(angularMin + ad*6, radialMax);
+    series4->append(angularMin + ad*7, radialMin + rd);
+    series4->append(angularMin + ad*8, radialMax);
+
+    QAreaSeries *series5 = new QAreaSeries();
+    series5->setName("star area");
+    series5->setUpperSeries(series3);
+    series5->setLowerSeries(series4);
+    series5->setOpacity(0.5);
+
+    //![1]
+    QPolarChart *chart = new QPolarChart();
+    //![1]
+    chart->addSeries(series1);
+    chart->addSeries(series2);
+    chart->addSeries(series3);
+    chart->addSeries(series4);
+    chart->addSeries(series5);
+
+    chart->setTitle("Use arrow keys to scroll, +/- to zoom, and space to switch chart type.");
+
+    //![2]
+    QValueAxis *angularAxis = new QValueAxis();
+    angularAxis->setTickCount(9); // First and last ticks are co-located on 0/360 angle.
+    angularAxis->setLabelFormat("%.1f");
+    angularAxis->setShadesVisible(true);
+    angularAxis->setShadesBrush(QBrush(QColor(249, 249, 255)));
+    chart->addAxis(angularAxis, QPolarChart::PolarOrientationAngular);
+
+    QValueAxis *radialAxis = new QValueAxis();
+    radialAxis->setTickCount(9);
+    radialAxis->setLabelFormat("%d");
+    chart->addAxis(radialAxis, QPolarChart::PolarOrientationRadial);
+    //![2]
+
+    series1->attachAxis(radialAxis);
+    series1->attachAxis(angularAxis);
+    series2->attachAxis(radialAxis);
+    series2->attachAxis(angularAxis);
+    series3->attachAxis(radialAxis);
+    series3->attachAxis(angularAxis);
+    series4->attachAxis(radialAxis);
+    series4->attachAxis(angularAxis);
+    series5->attachAxis(radialAxis);
+    series5->attachAxis(angularAxis);
+
+    radialAxis->setRange(radialMin, radialMax);
+    angularAxis->setRange(angularMin, angularMax);
+
+    ChartView *chartView = new ChartView();
+    chartView->setChart(chart);
+    chartView->setRenderHint(QPainter::Antialiasing);
+
+    QMainWindow window;
+    window.setCentralWidget(chartView);
+    window.resize(800, 600);
+    window.show();
+
+    return a.exec();
+}