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-rw-r--r--src/axis/logvalueaxis/polarchartlogvalueaxisradial.cpp95
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diff --git a/src/axis/logvalueaxis/polarchartlogvalueaxisradial.cpp b/src/axis/logvalueaxis/polarchartlogvalueaxisradial.cpp
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--- a/src/axis/logvalueaxis/polarchartlogvalueaxisradial.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 "polarchartlogvalueaxisradial_p.h"
-#include "abstractchartlayout_p.h"
-#include "chartpresenter_p.h"
-#include "qlogvalueaxis.h"
-#include <qmath.h>
-#include <QDebug>
-
-QTCOMMERCIALCHART_BEGIN_NAMESPACE
-
-PolarChartLogValueAxisRadial::PolarChartLogValueAxisRadial(QLogValueAxis *axis, QGraphicsItem *item)
- : PolarChartAxisRadial(axis, item)
-{
- QObject::connect(axis, SIGNAL(baseChanged(qreal)), this, SLOT(handleBaseChanged(qreal)));
- QObject::connect(axis, SIGNAL(labelFormatChanged(QString)), this, SLOT(handleLabelFormatChanged(QString)));
-}
-
-PolarChartLogValueAxisRadial::~PolarChartLogValueAxisRadial()
-{
-}
-
-QVector<qreal> PolarChartLogValueAxisRadial::calculateLayout() const
-{
- QLogValueAxis *logValueAxis = static_cast<QLogValueAxis *>(axis());
- const qreal logMax = log10(logValueAxis->max()) / log10(logValueAxis->base());
- const qreal logMin = log10(logValueAxis->min()) / log10(logValueAxis->base());
- const qreal innerEdge = logMin < logMax ? logMin : logMax;
- const qreal outerEdge = logMin > logMax ? logMin : logMax;
- const qreal delta = (axisGeometry().width() / 2.0) / qAbs(logMax - logMin);
- const qreal initialSpan = (ceil(innerEdge) - innerEdge) * delta;
- int tickCount = qAbs(ceil(logMax) - ceil(logMin));
-
- // Extra tick if outer edge is exactly at the tick
- if (outerEdge == ceil(outerEdge))
- tickCount++;
-
- QVector<qreal> points;
- points.resize(tickCount);
-
- for (int i = 0; i < tickCount; ++i) {
- qreal radialCoordinate = initialSpan + (delta * qreal(i));
- points[i] = radialCoordinate;
- }
-
- return points;
-}
-
-void PolarChartLogValueAxisRadial::createAxisLabels(const QVector<qreal> &layout)
-{
- QLogValueAxis *logValueAxis = static_cast<QLogValueAxis *>(axis());
- setLabels(createLogValueLabels(logValueAxis->min(),
- logValueAxis->max(),
- logValueAxis->base(),
- layout.size(),
- logValueAxis->labelFormat()));
-}
-
-void PolarChartLogValueAxisRadial::handleBaseChanged(qreal base)
-{
- Q_UNUSED(base);
- QGraphicsLayoutItem::updateGeometry();
- if (presenter())
- presenter()->layout()->invalidate();
-}
-
-void PolarChartLogValueAxisRadial::handleLabelFormatChanged(const QString &format)
-{
- Q_UNUSED(format);
- QGraphicsLayoutItem::updateGeometry();
- if (presenter())
- presenter()->layout()->invalidate();
-}
-
-#include "moc_polarchartlogvalueaxisradial_p.cpp"
-
-QTCOMMERCIALCHART_END_NAMESPACE