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++ // Copyright (C) 2016 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
++
++ #include <private/polarchartdatetimeaxisangular_p.h>
++ #include <private/chartpresenter_p.h>
++ #include <private/abstractchartlayout_p.h>
++ #include <QtCharts/QDateTimeAxis>
++
++ QT_BEGIN_NAMESPACE
++
++ PolarChartDateTimeAxisAngular::PolarChartDateTimeAxisAngular(QDateTimeAxis *axis, QGraphicsItem *item)
++ : PolarChartAxisAngular(axis, item)
++ {
++ QObject::connect(axis, SIGNAL(tickCountChanged(int)), this, SLOT(handleTickCountChanged(int)));
++ QObject::connect(axis, SIGNAL(formatChanged(QString)), this, SLOT(handleFormatChanged(QString)));
++ }
++
++ PolarChartDateTimeAxisAngular::~PolarChartDateTimeAxisAngular()
++ {
++ }
++
++ QList<qreal> PolarChartDateTimeAxisAngular::calculateLayout() const
++ {
++ int tickCount = static_cast<QDateTimeAxis *>(axis())->tickCount();
++ Q_ASSERT(tickCount >= 2);
++
++ QList<qreal> points;
++ points.resize(tickCount);
++
++ const qreal d = 360.0 / qreal(tickCount - 1);
++
++ for (int i = 0; i < tickCount; ++i) {
++ qreal angularCoordinate = qreal(i) * d;
++ points[i] = angularCoordinate;
++ }
++
++ return points;
++ }
++ void PolarChartDateTimeAxisAngular::createAxisLabels(const QList<qreal> &layout)
++ {
++ QStringList labelList = createDateTimeLabels(min(), max(), layout.size(), static_cast<QDateTimeAxis *>(axis())->format());
++ setLabels(labelList);
++ }
++
++ void PolarChartDateTimeAxisAngular::handleTickCountChanged(int tick)
++ {
++ Q_UNUSED(tick);
++ // AXIVION Next Line Qt-SkippedBaseMethod: not an override
++ QGraphicsLayoutItem::updateGeometry();
++ if (presenter())
++ presenter()->layout()->invalidate();
++ }
++
++ void PolarChartDateTimeAxisAngular::handleFormatChanged(const QString &format)
++ {
++ Q_UNUSED(format);
++ // AXIVION Next Line Qt-SkippedBaseMethod: not an override
++ QGraphicsLayoutItem::updateGeometry();
++ if (presenter())
++ presenter()->layout()->invalidate();
++ }
++
++ QT_END_NAMESPACE
++
++ #include "moc_polarchartdatetimeaxisangular_p.cpp"