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/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd
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** All rights reserved.
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** For any questions to The Qt Company, please use contact form at http://qt.io
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**
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** This file is part of the Qt Charts module.
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**
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** Licensees holding valid commercial license for Qt may use this file in
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** accordance with the Qt License Agreement provided with the Software
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** or, alternatively, in accordance with the terms contained in a written
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** agreement between you and The Qt Company.
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**
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** If you have questions regarding the use of this file, please use
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** contact form at http://qt.io
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**
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****************************************************************************/
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#include <QtTest/QtTest>
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#include <QtCharts/QChartView>
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#include <QtCharts/QLegend>
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#include <QtCharts/QPieSeries>
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#include <QtCharts/QPieLegendMarker>
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#include <QtCharts/QAreaSeries>
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#include <QtCharts/QAreaLegendMarker>
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#include <QtCharts/QLineSeries>
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#include <QtCharts/QXYLegendMarker>
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#include <QtCharts/QScatterSeries>
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#include <QtCharts/QBarSeries>
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#include <QtCharts/QBarSet>
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#include <QtCharts/QBarLegendMarker>
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#include "tst_definitions.h"
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QT_CHARTS_USE_NAMESPACE
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class tst_QLegend : public QObject
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{
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Q_OBJECT
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public slots:
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void initTestCase();
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void cleanupTestCase();
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void init();
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void cleanup();
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private slots:
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void qlegend();
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void qpieLegendMarker();
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void qareaLegendMarker();
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void qxyLegendMarker();
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void qbarLegendMarker();
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void markers();
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void addAndRemoveSeries();
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void pieMarkerProperties();
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void barMarkerProperties();
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void areaMarkerProperties();
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void xyMarkerPropertiesLine();
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void xyMarkerPropertiesScatter();
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void markerSignals();
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private:
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QChart *m_chart;
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};
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void tst_QLegend::initTestCase()
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{
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}
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void tst_QLegend::cleanupTestCase()
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{
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QTest::qWait(1); // Allow final deleteLaters to run
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}
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void tst_QLegend::init()
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{
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m_chart = newQChartOrQPolarChart();
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}
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void tst_QLegend::cleanup()
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{
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delete m_chart;
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m_chart = 0;
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}
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void tst_QLegend::qlegend()
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{
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QVERIFY(m_chart);
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QLegend *legend = m_chart->legend();
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QVERIFY(legend);
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QList<QLegendMarker*> markers = legend->markers();
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QVERIFY(markers.count() == 0);
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}
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void tst_QLegend::qpieLegendMarker()
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{
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SKIP_ON_POLAR();
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QVERIFY(m_chart);
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QLegend *legend = m_chart->legend();
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QPieSeries *series = new QPieSeries();
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QPieSlice *s1 = new QPieSlice(QString("s1"), 111.0);
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series->append(s1);
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m_chart->addSeries(series);
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// Should have one marker
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QList<QLegendMarker*> markers = legend->markers();
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QVERIFY(markers.count() == 1);
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QLegendMarker *m = markers.at(0);
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// Should be piemarker
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QVERIFY(m->type() == QLegendMarker::LegendMarkerTypePie);
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// Related series and slice must match
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QPieLegendMarker *pm = qobject_cast<QPieLegendMarker *> (m);
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QVERIFY(pm);
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QVERIFY(pm->series() == series);
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QVERIFY(pm->slice() == s1);
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// Add another slice
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QPieSlice *s2 = new QPieSlice(QString("s2"), 111.0);
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series->append(s2);
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markers = legend->markers();
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QVERIFY(markers.count() == 2);
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m = markers.at(1);
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QVERIFY(m->type() == QLegendMarker::LegendMarkerTypePie);
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// Related series and slice must match
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pm = qobject_cast<QPieLegendMarker *> (m);
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QVERIFY(pm);
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QVERIFY(pm->series() == series);
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QVERIFY(pm->slice() == s2);
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}
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void tst_QLegend::qareaLegendMarker()
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{
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QVERIFY(m_chart);
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QLegend *legend = m_chart->legend();
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QAreaSeries *series = new QAreaSeries();
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QLineSeries *upper = new QLineSeries(series);
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QLineSeries *lower = new QLineSeries(series);
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upper->append(1,1);
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lower->append(1,0);
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series->setUpperSeries(upper);
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series->setLowerSeries(lower);
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m_chart->addSeries(series);
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// Should have one marker
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QList<QLegendMarker *> markers = legend->markers();
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QVERIFY(markers.count() == 1);
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QLegendMarker *m = markers.at(0);
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QVERIFY(m->series() == series);
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QVERIFY(m->type() == QLegendMarker::LegendMarkerTypeArea);
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QAreaLegendMarker *pm = qobject_cast<QAreaLegendMarker *> (m);
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QVERIFY(pm);
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QVERIFY(pm->series() == series);
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}
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void tst_QLegend::qxyLegendMarker()
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{
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QVERIFY(m_chart);
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QLegend *legend = m_chart->legend();
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QLineSeries *series = new QLineSeries();
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m_chart->addSeries(series);
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// Should have one marker
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QList<QLegendMarker *> markers = legend->markers();
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QVERIFY(markers.count() == 1);
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QLegendMarker *m = markers.at(0);
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QVERIFY(m->series() == series);
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QVERIFY(m->type() == QLegendMarker::LegendMarkerTypeXY);
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QXYLegendMarker *pm = qobject_cast<QXYLegendMarker *> (m);
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QVERIFY(pm);
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QVERIFY(pm->series() == series);
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}
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void tst_QLegend::qbarLegendMarker()
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{
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SKIP_ON_POLAR();
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QVERIFY(m_chart);
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QLegend *legend = m_chart->legend();
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QBarSeries *series = new QBarSeries();
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QBarSet *set0 = new QBarSet(QString("set0"));
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series->append(set0);
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m_chart->addSeries(series);
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// Should have one marker
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QList<QLegendMarker *> markers = legend->markers();
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QVERIFY(markers.count() == 1);
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QLegendMarker *m = markers.at(0);
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QVERIFY(m->series() == series);
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QVERIFY(m->type() == QLegendMarker::LegendMarkerTypeBar);
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QBarLegendMarker *pm = qobject_cast<QBarLegendMarker *> (m);
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QVERIFY(pm);
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QVERIFY(pm->series() == series);
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QVERIFY(pm->barset() == set0);
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// Add another barset
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QBarSet *set1 = new QBarSet(QString("set1"));
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series->append(set1);
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markers = legend->markers();
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QVERIFY(markers.count() == 2);
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m = markers.at(1);
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QVERIFY(m->series() == series);
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QVERIFY(m->type() == QLegendMarker::LegendMarkerTypeBar);
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pm = qobject_cast<QBarLegendMarker *> (m);
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QVERIFY(pm);
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QVERIFY(pm->series() == series);
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QVERIFY(pm->barset() == set1);
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}
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void tst_QLegend::markers()
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{
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SKIP_ON_POLAR();
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QVERIFY(m_chart);
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QLegend *legend = m_chart->legend();
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QPieSeries *pie = new QPieSeries();
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pie->append(QString("slice1"), 1);
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pie->append(QString("slice2"), 2);
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pie->append(QString("slice3"), 3);
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m_chart->addSeries(pie);
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QList<QPieSlice *> slices = pie->slices();
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QBarSeries *bar = new QBarSeries();
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QList<QBarSet *> sets;
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sets.append(new QBarSet(QString("set0")));
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sets.append(new QBarSet(QString("set1")));
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bar->append(sets);
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m_chart->addSeries(bar);
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QLineSeries *line = new QLineSeries();
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line->setName(QString("line1"));
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m_chart->addSeries(line);
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QAreaSeries *area = new QAreaSeries();
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QLineSeries *upper = new QLineSeries(area);
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QLineSeries *lower = new QLineSeries(area);
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upper->append(1,1);
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lower->append(1,0);
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area->setUpperSeries(upper);
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area->setLowerSeries(lower);
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m_chart->addSeries(area);
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QVERIFY(legend->markers(pie).count() == 3);
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QVERIFY(legend->markers(bar).count() == 2);
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QVERIFY(legend->markers(line).count() == 1);
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QVERIFY(legend->markers(area).count() == 1);
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QVERIFY(legend->markers().count() == 3+2+1+1);
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}
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void tst_QLegend::addAndRemoveSeries()
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{
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SKIP_ON_POLAR();
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QVERIFY(m_chart);
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QLegend *legend = m_chart->legend();
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QPieSeries *pie = new QPieSeries();
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pie->append(QString("slice1"), 1);
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pie->append(QString("slice2"), 2);
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pie->append(QString("slice3"), 3);
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m_chart->addSeries(pie);
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QList<QLegendMarker *> markers = legend->markers();
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QVERIFY(markers.count() == 3);
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m_chart->removeSeries(pie);
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markers = legend->markers();
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QVERIFY(markers.count() == 0);
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delete pie;
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}
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void tst_QLegend::pieMarkerProperties()
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{
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SKIP_ON_POLAR();
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QVERIFY(m_chart);
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QLegend *legend = m_chart->legend();
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QPieSeries *pie = new QPieSeries();
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QPieSlice *slice = pie->append(QString("Slice1"), 1);
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m_chart->addSeries(pie);
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QLegendMarker *m = legend->markers(pie).at(0);
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QPieLegendMarker *pm = qobject_cast<QPieLegendMarker *> (m);
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QVERIFY(pm);
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QBrush b1(QColor(12,34,56,78));
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QBrush b2(QColor(34,56,78,90));
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// Change brush
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slice->setBrush(b1);
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QVERIFY(pm->brush() == b1);
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slice->setBrush(b2);
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QVERIFY(pm->brush() == b2);
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// Change label
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QVERIFY(pm->label().compare(QString("Slice1")) == 0);
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slice->setLabel(QString("foo"));
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QVERIFY(pm->label().compare(QString("foo")) == 0);
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slice->setLabel(QString("bar"));
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QVERIFY(pm->label().compare(QString("bar")) == 0);
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// Change visibility
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pie->setVisible(false);
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TRY_COMPARE(pm->isVisible(), false);
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pie->setVisible(true);
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TRY_COMPARE(pm->isVisible(), true);
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}
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void tst_QLegend::barMarkerProperties()
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{
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SKIP_ON_POLAR();
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QVERIFY(m_chart);
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QLegend *legend = m_chart->legend();
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QBarSeries *bar = new QBarSeries();
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QBarSet *barSet = new QBarSet(QString("Set0"));
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*barSet << 1;
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bar->append(barSet);
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m_chart->addSeries(bar);
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QLegendMarker *m = legend->markers(bar).at(0);
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QBarLegendMarker *pm = qobject_cast<QBarLegendMarker *> (m);
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QVERIFY(pm);
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QBrush b1(QColor(12,34,56,78));
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QBrush b2(QColor(34,56,78,90));
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// Change brush
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barSet->setBrush(b1);
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QVERIFY(pm->brush() == b1);
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barSet->setBrush(b2);
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QVERIFY(pm->brush() == b2);
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// Change label
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QVERIFY(pm->label().compare(QString("Set0")) == 0);
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barSet->setLabel(QString("foo"));
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QVERIFY(pm->label().compare(QString("foo")) == 0);
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barSet->setLabel(QString("bar"));
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QVERIFY(pm->label().compare(QString("bar")) == 0);
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// Change visibility
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bar->setVisible(false);
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TRY_COMPARE(pm->isVisible(), false);
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bar->setVisible(true);
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TRY_COMPARE(pm->isVisible(), true);
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}
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void tst_QLegend::areaMarkerProperties()
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{
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QVERIFY(m_chart);
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QLegend *legend = m_chart->legend();
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QAreaSeries *area = new QAreaSeries();
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area->setName(QString("Area"));
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QLineSeries *upper = new QLineSeries(area);
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QLineSeries *lower = new QLineSeries(area);
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upper->append(1,1);
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lower->append(1,0);
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area->setUpperSeries(upper);
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area->setLowerSeries(lower);
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m_chart->addSeries(area);
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QLegendMarker *m = legend->markers(area).at(0);
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QAreaLegendMarker *pm = qobject_cast<QAreaLegendMarker *> (m);
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QVERIFY(pm);
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QBrush b1(QColor(12,34,56,78));
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QBrush b2(QColor(34,56,78,90));
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// Change brush
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area->setBrush(b1);
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QVERIFY(pm->brush() == b1);
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area->setBrush(b2);
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QVERIFY(pm->brush() == b2);
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// Change name
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QVERIFY(pm->label().compare(QString("Area")) == 0);
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area->setName(QString("foo"));
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QVERIFY(pm->label().compare(QString("foo")) == 0);
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area->setName(QString("bar"));
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QVERIFY(pm->label().compare(QString("bar")) == 0);
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// Change visibility
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area->setVisible(false);
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TRY_COMPARE(pm->isVisible(), false);
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area->setVisible(true);
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TRY_COMPARE(pm->isVisible(), true);
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}
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void tst_QLegend::xyMarkerPropertiesLine()
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{
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QVERIFY(m_chart);
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QLegend *legend = m_chart->legend();
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QLineSeries *line = new QLineSeries();
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line->setName(QString("Line"));
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line->append(1,1);
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m_chart->addSeries(line);
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QLegendMarker *m = legend->markers(line).at(0);
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QXYLegendMarker *pm = qobject_cast<QXYLegendMarker *> (m);
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QVERIFY(pm);
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// With line series, the marker is colored after pen, not brush
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QPen b1(QColor(12,34,56,78));
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QPen b2(QColor(34,56,78,90));
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// Change brush
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line->setPen(b1);
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QVERIFY(pm->brush().color() == b1.color());
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line->setPen(b2);
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QVERIFY(pm->brush().color() == b2.color());
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// Change name
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QVERIFY(pm->label().compare(QString("Line")) == 0);
|
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|
line->setName(QString("foo"));
|
|
|
QVERIFY(pm->label().compare(QString("foo")) == 0);
|
|
|
line->setName(QString("bar"));
|
|
|
QVERIFY(pm->label().compare(QString("bar")) == 0);
|
|
|
|
|
|
// Change visibility
|
|
|
line->setVisible(false);
|
|
|
TRY_COMPARE(pm->isVisible(), false);
|
|
|
line->setVisible(true);
|
|
|
TRY_COMPARE(pm->isVisible(), true);
|
|
|
}
|
|
|
|
|
|
void tst_QLegend::xyMarkerPropertiesScatter()
|
|
|
{
|
|
|
QVERIFY(m_chart);
|
|
|
QLegend *legend = m_chart->legend();
|
|
|
|
|
|
QScatterSeries *scatter = new QScatterSeries();
|
|
|
scatter->setName(QString("Scatter"));
|
|
|
scatter->append(1,1);
|
|
|
m_chart->addSeries(scatter);
|
|
|
|
|
|
QLegendMarker *m = legend->markers(scatter).at(0);
|
|
|
QXYLegendMarker *pm = qobject_cast<QXYLegendMarker *> (m);
|
|
|
QVERIFY(pm);
|
|
|
|
|
|
QBrush b1(QColor(12,34,56,78));
|
|
|
QBrush b2(QColor(34,56,78,90));
|
|
|
|
|
|
// Change brush
|
|
|
scatter->setBrush(b1);
|
|
|
QVERIFY(pm->brush() == b1);
|
|
|
scatter->setBrush(b2);
|
|
|
QVERIFY(pm->brush() == b2);
|
|
|
|
|
|
// Change name
|
|
|
QVERIFY(pm->label().compare(QString("Scatter")) == 0);
|
|
|
scatter->setName(QString("foo"));
|
|
|
QVERIFY(pm->label().compare(QString("foo")) == 0);
|
|
|
scatter->setName(QString("bar"));
|
|
|
QVERIFY(pm->label().compare(QString("bar")) == 0);
|
|
|
|
|
|
// Change visibility
|
|
|
scatter->setVisible(false);
|
|
|
TRY_COMPARE(pm->isVisible(), false);
|
|
|
scatter->setVisible(true);
|
|
|
TRY_COMPARE(pm->isVisible(), true);
|
|
|
}
|
|
|
|
|
|
void tst_QLegend::markerSignals()
|
|
|
{
|
|
|
SKIP_ON_POLAR();
|
|
|
|
|
|
SKIP_IF_CANNOT_TEST_MOUSE_EVENTS();
|
|
|
QChart *chart = newQChartOrQPolarChart();
|
|
|
QLegend *legend = chart->legend();
|
|
|
|
|
|
QBarSeries *bar = new QBarSeries();
|
|
|
QBarSet *set1 = new QBarSet(QString("set 1"));
|
|
|
*set1 << 10 << 10 << 10;
|
|
|
bar->append(set1);
|
|
|
QBarSet *set2 = new QBarSet(QString("set 2"));
|
|
|
*set2 << 10 << 10 << 10;
|
|
|
bar->append(set2);
|
|
|
chart->addSeries(bar);
|
|
|
|
|
|
QPieSeries *pie = new QPieSeries();
|
|
|
pie->append(QString("slice1"), 1);
|
|
|
pie->append(QString("slice2"), 2);
|
|
|
pie->append(QString("slice3"), 3);
|
|
|
chart->addSeries(pie);
|
|
|
legend->setAlignment(Qt::AlignRight);
|
|
|
|
|
|
QLineSeries *line = new QLineSeries();
|
|
|
line->setName(QString("Line 1"));
|
|
|
line->append(1,1);
|
|
|
chart->addSeries(line);
|
|
|
|
|
|
QAreaSeries *area = new QAreaSeries();
|
|
|
area->setName(QString("Area 1"));
|
|
|
QLineSeries *upper = new QLineSeries(area);
|
|
|
QLineSeries *lower = new QLineSeries(area);
|
|
|
upper->append(2,2);
|
|
|
lower->append(1,1);
|
|
|
area->setUpperSeries(upper);
|
|
|
area->setLowerSeries(lower);
|
|
|
chart->addSeries(area);
|
|
|
|
|
|
QScatterSeries *scatter = new QScatterSeries();
|
|
|
scatter->setName(QString("Scatter"));
|
|
|
scatter->append(3,3);
|
|
|
chart->addSeries(scatter);
|
|
|
|
|
|
QList<QSignalSpy *> spies;
|
|
|
foreach(QLegendMarker *m, legend->markers()) {
|
|
|
QSignalSpy *spy = new QSignalSpy(m, SIGNAL(hovered(bool)));
|
|
|
spies.append(spy);
|
|
|
}
|
|
|
|
|
|
QChartView view(chart);
|
|
|
view.resize(400, 400);
|
|
|
view.show();
|
|
|
QTest::qWaitForWindowShown(&view);
|
|
|
|
|
|
// Sweep mouse over all legend items
|
|
|
for (int i = 0; i < 400; i++)
|
|
|
QTest::mouseMove(view.viewport(), QPoint(333, i));
|
|
|
|
|
|
foreach (QSignalSpy *spy, spies)
|
|
|
TRY_COMPARE(spy->count(), 2);
|
|
|
|
|
|
qDeleteAll(spies);
|
|
|
}
|
|
|
|
|
|
QTEST_MAIN(tst_QLegend)
|
|
|
|
|
|
#include "tst_qlegend.moc"
|
|
|
|
|
|
|
