##// END OF EJS Templates
Added possibility to set labels position for QCategoryAxis...
Added possibility to set labels position for QCategoryAxis The position of the labels in QCategyAxis can now be set to center of the category or to the high end of the category. The first and the last labels may overlap with other axes labels when positioned on value. Change-Id: Ide0f12b723ffabf6682001e03ea5080f9642da22 Task-number: QTRD-1715 Reviewed-by: Miikka Heikkinen <miikka.heikkinen@theqtcompany.com>

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tst_qcategoryaxis.cpp
318 lines | 8.5 KiB | text/x-c | CppLexer
/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd
** All rights reserved.
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**
** This file is part of the Qt Charts module.
**
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** accordance with the Qt License Agreement provided with the Software
** or, alternatively, in accordance with the terms contained in a written
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#include "../qabstractaxis/tst_qabstractaxis.h"
#include <QtCharts/QCategoryAxis>
#include <QtCharts/QLineSeries>
class tst_QCategoryAxis: public tst_QAbstractAxis
{
Q_OBJECT
public slots:
void initTestCase();
void cleanupTestCase();
void init();
void cleanup();
private slots:
void qcategoryaxis_data();
void qcategoryaxis();
void max_raw_data();
void max_raw();
void max_data();
void max();
void max_animation_data();
void max_animation();
void min_raw_data();
void min_raw();
void min_data();
void min();
void min_animation_data();
void min_animation();
void range_raw_data();
void range_raw();
void range_data();
void range();
void range_animation_data();
void range_animation();
void labels_position();
void interval_data();
void interval();
private:
QCategoryAxis* m_categoryaxis;
QLineSeries* m_series;
};
void tst_QCategoryAxis::initTestCase()
{
qRegisterMetaType<QCategoryAxis::AxisLabelsPosition>("QCategoryAxis::AxisLabelsPosition");
}
void tst_QCategoryAxis::cleanupTestCase()
{
QTest::qWait(1); // Allow final deleteLaters to run
}
void tst_QCategoryAxis::init()
{
m_categoryaxis = new QCategoryAxis();
m_series = new QLineSeries();
*m_series << QPointF(-100, -100) << QPointF(0, 0) << QPointF(100, 100);
tst_QAbstractAxis::init(m_categoryaxis, m_series);
m_chart->addSeries(m_series);
m_chart->createDefaultAxes();
}
void tst_QCategoryAxis::cleanup()
{
delete m_series;
delete m_categoryaxis;
m_series = 0;
m_categoryaxis = 0;
tst_QAbstractAxis::cleanup();
}
void tst_QCategoryAxis::qcategoryaxis_data()
{
}
void tst_QCategoryAxis::qcategoryaxis()
{
qabstractaxis();
QVERIFY(qFuzzyCompare(m_categoryaxis->max(), 0));
QVERIFY(qFuzzyCompare(m_categoryaxis->min(), 0));
QCOMPARE(m_categoryaxis->type(), QAbstractAxis::AxisTypeCategory);
QCOMPARE(m_categoryaxis->labelsPosition(), QCategoryAxis::AxisLabelsPositionCenter);
m_chart->setAxisX(m_categoryaxis, m_series);
m_view->show();
QTest::qWaitForWindowShown(m_view);
QVERIFY(!qFuzzyCompare(m_categoryaxis->max(), 0));
QVERIFY(!qFuzzyCompare(m_categoryaxis->min(), 0));
}
void tst_QCategoryAxis::max_raw_data()
{
QTest::addColumn<qreal>("max");
QTest::newRow("1.0") << (qreal)1.0;
QTest::newRow("50.0") << (qreal)50.0;
QTest::newRow("101.0") << (qreal)101.0;
}
void tst_QCategoryAxis::max_raw()
{
QFETCH(qreal, max);
QSignalSpy spy0(m_categoryaxis, SIGNAL(maxChanged(qreal)));
QSignalSpy spy1(m_categoryaxis, SIGNAL(minChanged(qreal)));
QSignalSpy spy2(m_categoryaxis, SIGNAL(rangeChanged(qreal,qreal)));
m_categoryaxis->setMax(max);
QVERIFY2(qFuzzyCompare(m_categoryaxis->max(), max), "Not equal");
QCOMPARE(spy0.count(), 1);
QCOMPARE(spy1.count(), 0);
QCOMPARE(spy2.count(), 1);
}
void tst_QCategoryAxis::max_data()
{
max_raw_data();
}
void tst_QCategoryAxis::max()
{
m_chart->setAxisX(m_categoryaxis, m_series);
m_view->show();
QTest::qWaitForWindowShown(m_view);
max_raw();
}
void tst_QCategoryAxis::max_animation_data()
{
max_data();
}
void tst_QCategoryAxis::max_animation()
{
m_chart->setAnimationOptions(QChart::GridAxisAnimations);
max();
}
void tst_QCategoryAxis::min_raw_data()
{
QTest::addColumn<qreal>("min");
QTest::newRow("-1.0") << (qreal)-1.0;
QTest::newRow("-50.0") << (qreal)-50.0;
QTest::newRow("-101.0") << (qreal)-101.0;
}
void tst_QCategoryAxis::min_raw()
{
QFETCH(qreal, min);
QSignalSpy spy0(m_categoryaxis, SIGNAL(maxChanged(qreal)));
QSignalSpy spy1(m_categoryaxis, SIGNAL(minChanged(qreal)));
QSignalSpy spy2(m_categoryaxis, SIGNAL(rangeChanged(qreal,qreal)));
m_categoryaxis->setMin(min);
QVERIFY2(qFuzzyCompare(m_categoryaxis->min(), min), "Not equal");
QCOMPARE(spy0.count(), 0);
QCOMPARE(spy1.count(), 1);
QCOMPARE(spy2.count(), 1);
}
void tst_QCategoryAxis::min_data()
{
min_raw_data();
}
void tst_QCategoryAxis::min()
{
m_chart->setAxisX(m_categoryaxis, m_series);
m_view->show();
QTest::qWaitForWindowShown(m_view);
min_raw();
}
void tst_QCategoryAxis::min_animation_data()
{
min_data();
}
void tst_QCategoryAxis::min_animation()
{
m_chart->setAnimationOptions(QChart::GridAxisAnimations);
min();
}
void tst_QCategoryAxis::range_raw_data()
{
QTest::addColumn<qreal>("min");
QTest::addColumn<qreal>("max");
QTest::newRow("1.0 - 101.0") << (qreal)-1.0 << (qreal)101.0;
QTest::newRow("25.0 - 75.0") << (qreal)25.0 << (qreal)75.0;
QTest::newRow("101.0") << (qreal)40.0 << (qreal)60.0;
QTest::newRow("-35.0 - 0.0") << (qreal)-35.0 << (qreal)10.0;
QTest::newRow("-35.0 - 0.0") << (qreal)-35.0 << (qreal)-15.0;
QTest::newRow("0.0 - 0.0") << (qreal)-0.1 << (qreal)0.1;
}
void tst_QCategoryAxis::range_raw()
{
QFETCH(qreal, min);
QFETCH(qreal, max);
QSignalSpy spy0(m_categoryaxis, SIGNAL(maxChanged(qreal)));
QSignalSpy spy1(m_categoryaxis, SIGNAL(minChanged(qreal)));
QSignalSpy spy2(m_categoryaxis, SIGNAL(rangeChanged(qreal,qreal)));
m_categoryaxis->setRange(min, max);
QVERIFY2(qFuzzyCompare(m_categoryaxis->min(), min), "Min not equal");
QVERIFY2(qFuzzyCompare(m_categoryaxis->max(), max), "Max not equal");
QCOMPARE(spy0.count(), 1);
QCOMPARE(spy1.count(), 1);
QCOMPARE(spy2.count(), 1);
}
void tst_QCategoryAxis::range_data()
{
range_raw_data();
}
void tst_QCategoryAxis::range()
{
m_chart->setAxisX(m_categoryaxis, m_series);
m_view->show();
QTest::qWaitForWindowShown(m_view);
range_raw();
}
void tst_QCategoryAxis::range_animation_data()
{
range_data();
}
void tst_QCategoryAxis::range_animation()
{
m_chart->setAnimationOptions(QChart::GridAxisAnimations);
range();
}
void tst_QCategoryAxis::interval_data()
{
//
}
void tst_QCategoryAxis::interval()
{
// append one correct interval
m_categoryaxis->append("first", (qreal)45);
QCOMPARE(m_categoryaxis->startValue("first"), (qreal)0);
QCOMPARE(m_categoryaxis->endValue("first"), (qreal)45);
// append one more correct interval
m_categoryaxis->append("second", (qreal)75);
QCOMPARE(m_categoryaxis->startValue("second"), (qreal)45);
QCOMPARE(m_categoryaxis->endValue("second"), (qreal)75);
// append one incorrect interval
m_categoryaxis->append("third", (qreal)15);
QCOMPARE(m_categoryaxis->count(), 2);
QCOMPARE(m_categoryaxis->endValue(m_categoryaxis->categoriesLabels().last()), (qreal)75);
// QCOMPARE(intervalMax("first"), (qreal)75);
// append one more correct interval
m_categoryaxis->append("third", (qreal)100);
QCOMPARE(m_categoryaxis->count(), 3);
QCOMPARE(m_categoryaxis->startValue("third"), (qreal)75);
QCOMPARE(m_categoryaxis->endValue("third"), (qreal)100);
// remove one interval
m_categoryaxis->remove("first");
QCOMPARE(m_categoryaxis->count(), 2);
QCOMPARE(m_categoryaxis->startValue("second"), (qreal)0); // second interval should extend to firstInterval minimum
QCOMPARE(m_categoryaxis->endValue("second"), (qreal)75);
// remove one interval
m_categoryaxis->replaceLabel("second", "replaced");
QCOMPARE(m_categoryaxis->count(), 2);
QCOMPARE(m_categoryaxis->startValue("replaced"), (qreal)0); // second interval should extend to firstInterval minimum
QCOMPARE(m_categoryaxis->endValue("replaced"), (qreal)75);
}
void tst_QCategoryAxis::labels_position()
{
QSignalSpy spy(m_categoryaxis,
SIGNAL(labelsPositionChanged(QCategoryAxis::AxisLabelsPosition)));
m_categoryaxis->setLabelsPosition(QCategoryAxis::AxisLabelsPositionOnValue);
QCOMPARE(m_categoryaxis->labelsPosition(), QCategoryAxis::AxisLabelsPositionOnValue);
QCOMPARE(spy.count(), 1);
}
QTEST_MAIN(tst_QCategoryAxis)
#include "tst_qcategoryaxis.moc"