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improvements in execution time, colorbar ok, more work to do on axes,
improvements in execution time, colorbar ok, more work to do on axes,

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tst_qpieseries.cpp
803 lines | 26.6 KiB | text/x-c | CppLexer
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Charts module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtTest/QtTest>
#include <QtCharts/QChartView>
#include <QtCharts/QChart>
#include <QtCharts/QPieSeries>
#include <QtCharts/QPieSlice>
#include <QtCharts/QPieModelMapper>
#include <QtGui/QStandardItemModel>
#include <tst_definitions.h>
QT_CHARTS_USE_NAMESPACE
Q_DECLARE_METATYPE(QPieSlice*)
Q_DECLARE_METATYPE(QList<QPieSlice*>)
class tst_qpieseries : public QObject
{
Q_OBJECT
public slots:
void initTestCase();
void cleanupTestCase();
void init();
void cleanup();
private slots:
void properties();
void append();
void appendAnimated();
void insert();
void insertAnimated();
void remove();
void removeAnimated();
void take();
void takeAnimated();
void calculatedValues();
void clickedSignal();
void hoverSignal();
void sliceSeries();
void destruction();
void pressedSignal();
void releasedSignal();
void doubleClickedSignal();
private:
void verifyCalculatedData(const QPieSeries &series, bool *ok);
QList<QPoint> slicePoints(QRectF rect);
private:
QChartView *m_view;
QPieSeries *m_series;
};
void tst_qpieseries::initTestCase()
{
qRegisterMetaType<QPieSlice*>("QPieSlice*");
qRegisterMetaType<QList<QPieSlice*> >("QList<QPieSlice*>");
}
void tst_qpieseries::cleanupTestCase()
{
QTest::qWait(1); // Allow final deleteLaters to run
}
void tst_qpieseries::init()
{
m_view = new QChartView();
m_series = new QPieSeries(m_view);
m_view->show();
QTest::qWaitForWindowShown(m_view);
}
void tst_qpieseries::cleanup()
{
delete m_view;
m_view = 0;
m_series = 0;
}
void tst_qpieseries::properties()
{
QSignalSpy countSpy(m_series, SIGNAL(countChanged()));
QSignalSpy sumSpy(m_series, SIGNAL(sumChanged()));
QSignalSpy opacitySpy(m_series, SIGNAL(opacityChanged()));
QVERIFY(m_series->type() == QAbstractSeries::SeriesTypePie);
QVERIFY(m_series->count() == 0);
QVERIFY(m_series->isEmpty());
QCOMPARE(m_series->sum(), 0.0);
QCOMPARE(m_series->horizontalPosition(), 0.5);
QCOMPARE(m_series->verticalPosition(), 0.5);
QCOMPARE(m_series->pieSize(), 0.7);
QCOMPARE(m_series->pieStartAngle(), 0.0);
QCOMPARE(m_series->pieEndAngle(), 360.0);
QCOMPARE(m_series->opacity(), 1.0);
m_series->append("s1", 1);
m_series->append("s2", 1);
m_series->append("s3", 1);
m_series->insert(1, new QPieSlice("s4", 1));
m_series->remove(m_series->slices().first());
QCOMPARE(m_series->count(), 3);
QCOMPARE(m_series->sum(), 3.0);
m_series->clear();
QCOMPARE(m_series->count(), 0);
QCOMPARE(m_series->sum(), 0.0);
QCOMPARE(countSpy.count(), 6);
QCOMPARE(sumSpy.count(), 6);
m_series->setPieSize(-1.0);
QCOMPARE(m_series->pieSize(), 0.0);
m_series->setPieSize(0.0);
m_series->setPieSize(0.9);
m_series->setPieSize(2.0);
QCOMPARE(m_series->pieSize(), 1.0);
m_series->setPieSize(0.7);
QCOMPARE(m_series->pieSize(), 0.7);
m_series->setHoleSize(-1.0);
QCOMPARE(m_series->holeSize(), 0.0);
m_series->setHoleSize(0.5);
QCOMPARE(m_series->holeSize(), 0.5);
m_series->setHoleSize(0.8);
QCOMPARE(m_series->holeSize(), 0.8);
QCOMPARE(m_series->pieSize(), 0.8);
m_series->setPieSize(0.4);
QCOMPARE(m_series->pieSize(), 0.4);
QCOMPARE(m_series->holeSize(), 0.4);
m_series->setPieStartAngle(0);
m_series->setPieStartAngle(-180);
m_series->setPieStartAngle(180);
QCOMPARE(m_series->pieStartAngle(), 180.0);
m_series->setPieEndAngle(360);
m_series->setPieEndAngle(-180);
m_series->setPieEndAngle(180);
QCOMPARE(m_series->pieEndAngle(), 180.0);
m_series->setHorizontalPosition(0.5);
m_series->setHorizontalPosition(-1.0);
QCOMPARE(m_series->horizontalPosition(), 0.0);
m_series->setHorizontalPosition(1.0);
m_series->setHorizontalPosition(2.0);
QCOMPARE(m_series->horizontalPosition(), 1.0);
m_series->setVerticalPosition(0.5);
m_series->setVerticalPosition(-1.0);
QCOMPARE(m_series->verticalPosition(), 0.0);
m_series->setVerticalPosition(1.0);
m_series->setVerticalPosition(2.0);
QCOMPARE(m_series->verticalPosition(), 1.0);
m_series->setOpacity(0.5);
QCOMPARE(m_series->opacity(), 0.5);
QCOMPARE(opacitySpy.count(), 1);
m_series->setOpacity(0.0);
QCOMPARE(m_series->opacity(), 0.0);
QCOMPARE(opacitySpy.count(), 2);
m_series->setOpacity(1.0);
QCOMPARE(m_series->opacity(), 1.0);
QCOMPARE(opacitySpy.count(), 3);
}
void tst_qpieseries::append()
{
m_view->chart()->addSeries(m_series);
QSignalSpy addedSpy(m_series, SIGNAL(added(QList<QPieSlice*>)));
// append pointer
QPieSlice *slice1 = 0;
QVERIFY(!m_series->append(slice1));
slice1 = new QPieSlice("slice 1", 1);
QVERIFY(m_series->append(slice1));
QVERIFY(!m_series->append(slice1));
QCOMPARE(m_series->count(), 1);
QCOMPARE(addedSpy.count(), 1);
QList<QPieSlice*> added = qvariant_cast<QList<QPieSlice*> >(addedSpy.at(0).at(0));
QCOMPARE(added.count(), 1);
QCOMPARE(added.first(), slice1);
// try to append same slice to another series
QPieSeries series2;
QVERIFY(!series2.append(slice1));
// append pointer list
QList<QPieSlice *> list;
QVERIFY(!m_series->append(list));
list << (QPieSlice *) 0;
QVERIFY(!m_series->append(list));
list.clear();
list << new QPieSlice("slice 2", 2);
list << new QPieSlice("slice 3", 3);
QVERIFY(m_series->append(list));
QVERIFY(!m_series->append(list));
QCOMPARE(m_series->count(), 3);
QCOMPARE(addedSpy.count(), 2);
added = qvariant_cast<QList<QPieSlice*> >(addedSpy.at(1).at(0));
QCOMPARE(added.count(), 2);
QCOMPARE(added, list);
// append operator
QPieSlice *slice4 = new QPieSlice("slice 4", 4);
*m_series << slice4;
*m_series << slice1; // fails because already added
QCOMPARE(m_series->count(), 4);
QCOMPARE(addedSpy.count(), 3);
added = qvariant_cast<QList<QPieSlice*> >(addedSpy.at(2).at(0));
QCOMPARE(added.count(), 1);
QCOMPARE(added.first(), slice4);
// append with params
QPieSlice *slice5 = m_series->append("slice 5", 5);
QVERIFY(slice5 != 0);
QCOMPARE(slice5->value(), 5.0);
QCOMPARE(slice5->label(), QString("slice 5"));
QCOMPARE(m_series->count(), 5);
QCOMPARE(addedSpy.count(), 4);
added = qvariant_cast<QList<QPieSlice*> >(addedSpy.at(3).at(0));
QCOMPARE(added.count(), 1);
QCOMPARE(added.first(), slice5);
// check slices
QVERIFY(!m_series->isEmpty());
for (int i=0; i<m_series->count(); i++) {
QCOMPARE(m_series->slices().at(i)->value(), (qreal) i+1);
QCOMPARE(m_series->slices().at(i)->label(), QString("slice ") + QString::number(i+1));
}
}
void tst_qpieseries::appendAnimated()
{
m_view->chart()->setAnimationOptions(QChart::AllAnimations);
append();
}
void tst_qpieseries::insert()
{
m_view->chart()->addSeries(m_series);
QSignalSpy addedSpy(m_series, SIGNAL(added(QList<QPieSlice*>)));
// insert one slice
QPieSlice *slice1 = 0;
QVERIFY(!m_series->insert(0, slice1));
slice1 = new QPieSlice("slice 1", 1);
QVERIFY(!m_series->insert(-1, slice1));
QVERIFY(!m_series->insert(5, slice1));
QVERIFY(m_series->insert(0, slice1));
QVERIFY(!m_series->insert(0, slice1));
QCOMPARE(m_series->count(), 1);
QCOMPARE(addedSpy.count(), 1);
QList<QPieSlice*> added = qvariant_cast<QList<QPieSlice*> >(addedSpy.at(0).at(0));
QCOMPARE(added.count(), 1);
QCOMPARE(added.first(), slice1);
// try to insert same slice to another series
QPieSeries series2;
QVERIFY(!series2.insert(0, slice1));
// add some more slices
QPieSlice *slice2 = m_series->append("slice 2", 2);
QPieSlice *slice4 = m_series->append("slice 4", 4);
QCOMPARE(m_series->count(), 3);
QCOMPARE(addedSpy.count(), 3);
added = qvariant_cast<QList<QPieSlice*> >(addedSpy.at(1).at(0));
QCOMPARE(added.count(), 1);
QCOMPARE(added.first(), slice2);
added = qvariant_cast<QList<QPieSlice*> >(addedSpy.at(2).at(0));
QCOMPARE(added.count(), 1);
QCOMPARE(added.first(), slice4);
// insert between slices
QPieSlice *slice3 = new QPieSlice("slice 3", 3);
m_series->insert(2, slice3);
QCOMPARE(m_series->count(), 4);
QCOMPARE(addedSpy.count(), 4);
added = qvariant_cast<QList<QPieSlice*> >(addedSpy.at(3).at(0));
QCOMPARE(added.count(), 1);
QCOMPARE(added.first(), slice3);
// check slices
for (int i=0; i<m_series->count(); i++) {
QCOMPARE(m_series->slices().at(i)->value(), (qreal) i+1);
QCOMPARE(m_series->slices().at(i)->label(), QString("slice ") + QString::number(i+1));
QVERIFY(m_series->slices().at(i)->parent() == m_series);
}
}
void tst_qpieseries::insertAnimated()
{
m_view->chart()->setAnimationOptions(QChart::AllAnimations);
insert();
}
void tst_qpieseries::remove()
{
m_view->chart()->addSeries(m_series);
QSignalSpy removedSpy(m_series, SIGNAL(removed(QList<QPieSlice*>)));
// add some slices
QPieSlice *slice1 = m_series->append("slice 1", 1);
QPieSlice *slice2 = m_series->append("slice 2", 2);
QPieSlice *slice3 = m_series->append("slice 3", 3);
QSignalSpy spy1(slice1, SIGNAL(destroyed()));
QSignalSpy spy2(slice2, SIGNAL(destroyed()));
QSignalSpy spy3(slice3, SIGNAL(destroyed()));
QCOMPARE(m_series->count(), 3);
// null pointer remove
QVERIFY(!m_series->remove(0));
// remove first
QVERIFY(m_series->remove(slice1));
QVERIFY(!m_series->remove(slice1));
QCOMPARE(m_series->count(), 2);
QCOMPARE(m_series->slices().at(0)->label(), slice2->label());
QCOMPARE(removedSpy.count(), 1);
QList<QPieSlice*> removed = qvariant_cast<QList<QPieSlice*> >(removedSpy.at(0).at(0));
QCOMPARE(removed.count(), 1);
QCOMPARE(removed.first(), slice1);
// remove all
m_series->clear();
QVERIFY(m_series->isEmpty());
QVERIFY(m_series->slices().isEmpty());
QCOMPARE(m_series->count(), 0);
QCOMPARE(removedSpy.count(), 2);
removed = qvariant_cast<QList<QPieSlice*> >(removedSpy.at(1).at(0));
QCOMPARE(removed.count(), 2);
QCOMPARE(removed.first(), slice2);
QCOMPARE(removed.last(), slice3);
// check that slices were actually destroyed
TRY_COMPARE(spy1.count(), 1);
TRY_COMPARE(spy2.count(), 1);
TRY_COMPARE(spy3.count(), 1);
}
void tst_qpieseries::removeAnimated()
{
m_view->chart()->setAnimationOptions(QChart::AllAnimations);
remove();
}
void tst_qpieseries::take()
{
m_view->chart()->addSeries(m_series);
QSignalSpy removedSpy(m_series, SIGNAL(removed(QList<QPieSlice*>)));
// add some slices
QPieSlice *slice1 = m_series->append("slice 1", 1);
QPieSlice *slice2 = m_series->append("slice 2", 2);
m_series->append("slice 3", 3);
QSignalSpy spy1(slice1, SIGNAL(destroyed()));
QCOMPARE(m_series->count(), 3);
// null pointer remove
QVERIFY(!m_series->take(0));
// take first
QVERIFY(m_series->take(slice1));
TRY_COMPARE(spy1.count(), 0);
QVERIFY(slice1->parent() == m_series); // series is still the parent object
QVERIFY(!m_series->take(slice1));
QCOMPARE(m_series->count(), 2);
QCOMPARE(m_series->slices().at(0)->label(), slice2->label());
QCOMPARE(removedSpy.count(), 1);
QList<QPieSlice*> removed = qvariant_cast<QList<QPieSlice*> >(removedSpy.at(0).at(0));
QCOMPARE(removed.count(), 1);
QCOMPARE(removed.first(), slice1);
}
void tst_qpieseries::takeAnimated()
{
m_view->chart()->setAnimationOptions(QChart::AllAnimations);
take();
}
void tst_qpieseries::calculatedValues()
{
m_view->chart()->addSeries(m_series);
QPieSlice *slice1 = new QPieSlice("slice 1", 1);
QSignalSpy percentageSpy(slice1, SIGNAL(percentageChanged()));
QSignalSpy startAngleSpy(slice1, SIGNAL(startAngleChanged()));
QSignalSpy angleSpanSpy(slice1, SIGNAL(angleSpanChanged()));
// add a slice
m_series->append(slice1);
bool ok;
verifyCalculatedData(*m_series, &ok);
if (!ok)
return;
QCOMPARE(percentageSpy.count(), 1);
QCOMPARE(startAngleSpy.count(), 0);
QCOMPARE(angleSpanSpy.count(), 1);
// add some more slices
QList<QPieSlice *> list;
list << new QPieSlice("slice 2", 2);
list << new QPieSlice("slice 3", 3);
m_series->append(list);
verifyCalculatedData(*m_series, &ok);
if (!ok)
return;
QCOMPARE(percentageSpy.count(), 2);
QCOMPARE(startAngleSpy.count(), 0);
QCOMPARE(angleSpanSpy.count(), 2);
// remove a slice
m_series->remove(list.first()); // remove slice 2
verifyCalculatedData(*m_series, &ok);
if (!ok)
return;
QCOMPARE(percentageSpy.count(), 3);
QCOMPARE(startAngleSpy.count(), 0);
QCOMPARE(angleSpanSpy.count(), 3);
// insert a slice
m_series->insert(0, new QPieSlice("Slice 4", 4));
verifyCalculatedData(*m_series, &ok);
if (!ok)
return;
QCOMPARE(percentageSpy.count(), 4);
QCOMPARE(startAngleSpy.count(), 1);
QCOMPARE(angleSpanSpy.count(), 4);
// modify pie angles
m_series->setPieStartAngle(-90);
m_series->setPieEndAngle(90);
verifyCalculatedData(*m_series, &ok);
if (!ok)
return;
QCOMPARE(percentageSpy.count(), 4);
QCOMPARE(startAngleSpy.count(), 3);
QCOMPARE(angleSpanSpy.count(), 6);
// clear all
m_series->clear();
verifyCalculatedData(*m_series, &ok);
if (!ok)
return;
QCOMPARE(percentageSpy.count(), 4);
QCOMPARE(startAngleSpy.count(), 3);
QCOMPARE(angleSpanSpy.count(), 6);
}
void tst_qpieseries::verifyCalculatedData(const QPieSeries &series, bool *ok)
{
*ok = false;
qreal sum = 0;
foreach (const QPieSlice *slice, series.slices())
sum += slice->value();
QCOMPARE(series.sum(), sum);
qreal startAngle = series.pieStartAngle();
qreal pieAngleSpan = series.pieEndAngle() - series.pieStartAngle();
foreach (const QPieSlice *slice, series.slices()) {
qreal ratio = slice->value() / sum;
qreal sliceSpan = pieAngleSpan * ratio;
QCOMPARE(slice->startAngle(), startAngle);
QCOMPARE(slice->angleSpan(), sliceSpan);
QCOMPARE(slice->percentage(), ratio);
startAngle += sliceSpan;
}
if (!series.isEmpty())
QCOMPARE(series.slices().last()->startAngle() + series.slices().last()->angleSpan(), series.pieEndAngle());
*ok = true;
}
void tst_qpieseries::clickedSignal()
{
// NOTE:
// This test is the same as tst_qpieslice::clickedSignal()
// Just for different signals.
SKIP_IF_CANNOT_TEST_MOUSE_EVENTS();
// add some slices
QPieSlice *s1 = m_series->append("slice 1", 1);
QPieSlice *s2 = m_series->append("slice 2", 1);
QPieSlice *s3 = m_series->append("slice 3", 1);
QPieSlice *s4 = m_series->append("slice 4", 1);
QSignalSpy clickSpy(m_series, SIGNAL(clicked(QPieSlice*)));
// add series to the chart
m_view->chart()->legend()->setVisible(false);
m_view->chart()->addSeries(m_series);
m_view->show();
QTest::qWaitForWindowShown(m_view);
// test maximum size
m_series->setPieSize(1.0);
QRectF pieRect = m_view->chart()->plotArea();
QList<QPoint> points = slicePoints(pieRect);
QTest::mouseClick(m_view->viewport(), Qt::LeftButton, 0, points.at(0));
QTest::mouseClick(m_view->viewport(), Qt::LeftButton, 0, points.at(1));
QTest::mouseClick(m_view->viewport(), Qt::LeftButton, 0, points.at(2));
QTest::mouseClick(m_view->viewport(), Qt::LeftButton, 0, points.at(3));
TRY_COMPARE(clickSpy.count(), 4);
QCOMPARE(qvariant_cast<QPieSlice*>(clickSpy.at(0).at(0)), s1);
QCOMPARE(qvariant_cast<QPieSlice*>(clickSpy.at(1).at(0)), s2);
QCOMPARE(qvariant_cast<QPieSlice*>(clickSpy.at(2).at(0)), s3);
QCOMPARE(qvariant_cast<QPieSlice*>(clickSpy.at(3).at(0)), s4);
clickSpy.clear();
// test half size
m_series->setPieSize(0.5);
m_series->setVerticalPosition(0.25);
m_series->setHorizontalPosition(0.25);
pieRect = QRectF(m_view->chart()->plotArea().topLeft(), m_view->chart()->plotArea().center());
points = slicePoints(pieRect);
QTest::mouseClick(m_view->viewport(), Qt::LeftButton, 0, points.at(0));
QTest::mouseClick(m_view->viewport(), Qt::LeftButton, 0, points.at(1));
QTest::mouseClick(m_view->viewport(), Qt::LeftButton, 0, points.at(2));
QTest::mouseClick(m_view->viewport(), Qt::LeftButton, 0, points.at(3));
TRY_COMPARE(clickSpy.count(), 4);
QCOMPARE(qvariant_cast<QPieSlice*>(clickSpy.at(0).at(0)), s1);
QCOMPARE(qvariant_cast<QPieSlice*>(clickSpy.at(1).at(0)), s2);
QCOMPARE(qvariant_cast<QPieSlice*>(clickSpy.at(2).at(0)), s3);
QCOMPARE(qvariant_cast<QPieSlice*>(clickSpy.at(3).at(0)), s4);
}
void tst_qpieseries::hoverSignal()
{
// NOTE:
// This test is the same as tst_qpieslice::hoverSignal()
// Just for different signals.
SKIP_IF_CANNOT_TEST_MOUSE_EVENTS();
// add some slices
m_series->append("slice 1", 1);
m_series->append("slice 2", 1);
m_series->append("slice 3", 1);
m_series->append("slice 4", 1);
// add series to the chart
m_view->chart()->legend()->setVisible(false);
m_view->chart()->addSeries(m_series);
m_view->show();
QTest::qWaitForWindowShown(m_view);
// try to ensure focus
QApplication::setActiveWindow(m_view);
m_view->setFocus();
QApplication::processEvents();
QVERIFY(m_view->isActiveWindow());
QVERIFY(m_view->hasFocus());
// move inside the slices
m_series->setPieSize(1.0);
QRectF pieRect = m_view->chart()->plotArea();
QList<QPoint> points = slicePoints(pieRect);
QTest::mouseMove(m_view->viewport(), pieRect.topRight().toPoint(), 100);
QSignalSpy hoverSpy(m_series, SIGNAL(hovered(QPieSlice*,bool)));
QTest::mouseMove(m_view->viewport(), points.at(0), 100);
QTest::mouseMove(m_view->viewport(), points.at(1), 100);
QTest::mouseMove(m_view->viewport(), points.at(2), 100);
QTest::mouseMove(m_view->viewport(), points.at(3), 100);
QTest::mouseMove(m_view->viewport(), pieRect.topLeft().toPoint(), 100);
// Final hoverevent can take few milliseconds to appear in some environments, so wait a bit
QTest::qWait(100);
// check
QCOMPARE(hoverSpy.count(), 8);
int i = 0;
foreach (QPieSlice *s, m_series->slices()) {
QCOMPARE(qvariant_cast<QPieSlice*>(hoverSpy.at(i).at(0)), s);
QCOMPARE(qvariant_cast<bool>(hoverSpy.at(i).at(1)), true);
i++;
QCOMPARE(qvariant_cast<QPieSlice*>(hoverSpy.at(i).at(0)), s);
QCOMPARE(qvariant_cast<bool>(hoverSpy.at(i).at(1)), false);
i++;
}
}
void tst_qpieseries::sliceSeries()
{
QPieSlice *slice = new QPieSlice();
QVERIFY(!slice->series());
delete slice;
slice = new QPieSlice(m_series);
QVERIFY(!slice->series());
m_series->append(slice);
QCOMPARE(slice->series(), m_series);
slice = new QPieSlice();
m_series->insert(0, slice);
QCOMPARE(slice->series(), m_series);
m_series->take(slice);
QCOMPARE(slice->series(), (QPieSeries*) 0);
}
void tst_qpieseries::destruction()
{
// add some slices
QPieSlice *slice1 = m_series->append("slice 1", 1);
QPieSlice *slice2 = m_series->append("slice 2", 2);
QPieSlice *slice3 = m_series->append("slice 3", 3);
QSignalSpy spy1(slice1, SIGNAL(destroyed()));
QSignalSpy spy2(slice2, SIGNAL(destroyed()));
QSignalSpy spy3(slice3, SIGNAL(destroyed()));
// destroy series
delete m_series;
m_series = 0;
// check that series has destroyed its slices
QCOMPARE(spy1.count(), 1);
QCOMPARE(spy2.count(), 1);
QCOMPARE(spy3.count(), 1);
}
QList<QPoint> tst_qpieseries::slicePoints(QRectF rect)
{
qreal x1 = rect.topLeft().x() + (rect.width() / 4);
qreal x2 = rect.topLeft().x() + (rect.width() / 4) * 3;
qreal y1 = rect.topLeft().y() + (rect.height() / 4);
qreal y2 = rect.topLeft().y() + (rect.height() / 4) * 3;
QList<QPoint> points;
points << QPoint(x2, y1);
points << QPoint(x2, y2);
points << QPoint(x1, y2);
points << QPoint(x1, y1);
return points;
}
void tst_qpieseries::pressedSignal()
{
// NOTE:
// This test is the same as tst_qpieslice::pressedSignal()
// Just for different signals.
SKIP_IF_CANNOT_TEST_MOUSE_EVENTS();
// add some slices
QPieSlice *s1 = m_series->append("slice 1", 1);
QPieSlice *s2 = m_series->append("slice 2", 1);
QPieSlice *s3 = m_series->append("slice 3", 1);
QPieSlice *s4 = m_series->append("slice 4", 1);
QSignalSpy clickSpy(m_series, SIGNAL(pressed(QPieSlice*)));
// add series to the chart
m_view->chart()->legend()->setVisible(false);
m_view->chart()->addSeries(m_series);
m_view->show();
QTest::qWaitForWindowShown(m_view);
// test maximum size
m_series->setPieSize(1.0);
QRectF pieRect = m_view->chart()->plotArea();
QList<QPoint> points = slicePoints(pieRect);
QTest::mouseClick(m_view->viewport(), Qt::LeftButton, 0, points.at(0));
QTest::mouseClick(m_view->viewport(), Qt::LeftButton, 0, points.at(1));
QTest::mouseClick(m_view->viewport(), Qt::LeftButton, 0, points.at(2));
QTest::mouseClick(m_view->viewport(), Qt::LeftButton, 0, points.at(3));
TRY_COMPARE(clickSpy.count(), 4);
QCOMPARE(qvariant_cast<QPieSlice*>(clickSpy.at(0).at(0)), s1);
QCOMPARE(qvariant_cast<QPieSlice*>(clickSpy.at(1).at(0)), s2);
QCOMPARE(qvariant_cast<QPieSlice*>(clickSpy.at(2).at(0)), s3);
QCOMPARE(qvariant_cast<QPieSlice*>(clickSpy.at(3).at(0)), s4);
clickSpy.clear();
// test half size
m_series->setPieSize(0.5);
m_series->setVerticalPosition(0.25);
m_series->setHorizontalPosition(0.25);
pieRect = QRectF(m_view->chart()->plotArea().topLeft(), m_view->chart()->plotArea().center());
points = slicePoints(pieRect);
QTest::mouseClick(m_view->viewport(), Qt::LeftButton, 0, points.at(0));
QTest::mouseClick(m_view->viewport(), Qt::LeftButton, 0, points.at(1));
QTest::mouseClick(m_view->viewport(), Qt::LeftButton, 0, points.at(2));
QTest::mouseClick(m_view->viewport(), Qt::LeftButton, 0, points.at(3));
TRY_COMPARE(clickSpy.count(), 4);
QCOMPARE(qvariant_cast<QPieSlice*>(clickSpy.at(0).at(0)), s1);
QCOMPARE(qvariant_cast<QPieSlice*>(clickSpy.at(1).at(0)), s2);
QCOMPARE(qvariant_cast<QPieSlice*>(clickSpy.at(2).at(0)), s3);
QCOMPARE(qvariant_cast<QPieSlice*>(clickSpy.at(3).at(0)), s4);
}
void tst_qpieseries::releasedSignal()
{
// NOTE:
// This test is the same as tst_qpieslice::pressedSignal()
// Just for different signals.
SKIP_IF_CANNOT_TEST_MOUSE_EVENTS();
// add some slices
QPieSlice *s1 = m_series->append("slice 1", 1);
QPieSlice *s2 = m_series->append("slice 2", 1);
QPieSlice *s3 = m_series->append("slice 3", 1);
QPieSlice *s4 = m_series->append("slice 4", 1);
QSignalSpy clickSpy(m_series, SIGNAL(released(QPieSlice*)));
// add series to the chart
m_view->chart()->legend()->setVisible(false);
m_view->chart()->addSeries(m_series);
m_view->show();
QTest::qWaitForWindowShown(m_view);
// test maximum size
m_series->setPieSize(1.0);
QRectF pieRect = m_view->chart()->plotArea();
QList<QPoint> points = slicePoints(pieRect);
QTest::mouseClick(m_view->viewport(), Qt::LeftButton, 0, points.at(0));
QTest::mouseClick(m_view->viewport(), Qt::LeftButton, 0, points.at(1));
QTest::mouseClick(m_view->viewport(), Qt::LeftButton, 0, points.at(2));
QTest::mouseClick(m_view->viewport(), Qt::LeftButton, 0, points.at(3));
TRY_COMPARE(clickSpy.count(), 4);
QCOMPARE(qvariant_cast<QPieSlice*>(clickSpy.at(0).at(0)), s1);
QCOMPARE(qvariant_cast<QPieSlice*>(clickSpy.at(1).at(0)), s2);
QCOMPARE(qvariant_cast<QPieSlice*>(clickSpy.at(2).at(0)), s3);
QCOMPARE(qvariant_cast<QPieSlice*>(clickSpy.at(3).at(0)), s4);
clickSpy.clear();
// test half size
m_series->setPieSize(0.5);
m_series->setVerticalPosition(0.25);
m_series->setHorizontalPosition(0.25);
pieRect = QRectF(m_view->chart()->plotArea().topLeft(), m_view->chart()->plotArea().center());
points = slicePoints(pieRect);
QTest::mouseClick(m_view->viewport(), Qt::LeftButton, 0, points.at(0));
QTest::mouseClick(m_view->viewport(), Qt::LeftButton, 0, points.at(1));
QTest::mouseClick(m_view->viewport(), Qt::LeftButton, 0, points.at(2));
QTest::mouseClick(m_view->viewport(), Qt::LeftButton, 0, points.at(3));
TRY_COMPARE(clickSpy.count(), 4);
QCOMPARE(qvariant_cast<QPieSlice*>(clickSpy.at(0).at(0)), s1);
QCOMPARE(qvariant_cast<QPieSlice*>(clickSpy.at(1).at(0)), s2);
QCOMPARE(qvariant_cast<QPieSlice*>(clickSpy.at(2).at(0)), s3);
QCOMPARE(qvariant_cast<QPieSlice*>(clickSpy.at(3).at(0)), s4);
}
void tst_qpieseries::doubleClickedSignal()
{
// NOTE:
// This test is the same as tst_qpieslice::pressedSignal()
// Just for different signals.
SKIP_IF_CANNOT_TEST_MOUSE_EVENTS();
// add some slices
QPieSlice *s1 = m_series->append("slice 1", 1);
QSignalSpy clickSpy(m_series, SIGNAL(doubleClicked(QPieSlice*)));
// add series to the chart
m_view->chart()->legend()->setVisible(false);
m_view->chart()->addSeries(m_series);
m_view->show();
QTest::qWaitForWindowShown(m_view);
// test maximum size
m_series->setPieSize(1.0);
QRectF pieRect = m_view->chart()->plotArea();
QList<QPoint> points = slicePoints(pieRect);
QTest::mouseDClick(m_view->viewport(), Qt::LeftButton, 0, points.at(0));
TRY_COMPARE(clickSpy.count(), 1);
QCOMPARE(qvariant_cast<QPieSlice*>(clickSpy.at(0).at(0)), s1);
}
QTEST_MAIN(tst_qpieseries)
#include "tst_qpieseries.moc"