##// END OF EJS Templates
Fix boxplottertester...
Fix boxplottertester OpenGL was unnecessarily added to the project. This caused the build to fail for VxWorks. The 'opengl' is removed from the project. Task-number: QTRD-2159 Change-Id: Ic330f7e65661affd024c5204ae425812aea42c41 Reviewed-by: Karim Pinter <karim.pinter@digia.com> Reviewed-by: Mika Salmela <mika.salmela@digia.com>

File last commit:

r2574:599370d0561c
r2599:d8e784e0dd82
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polarchartlayout.cpp
82 lines | 2.7 KiB | text/x-c | CppLexer
/ src / layout / polarchartlayout.cpp
Miikka Heikkinen
Add Polar chart support...
r2483 /****************************************************************************
**
** Copyright (C) 2013 Digia Plc
** All rights reserved.
** For any questions to Digia, please use contact form at http://qt.digia.com
**
Miikka Heikkinen
Qt Commercial -> Qt Enterprise...
r2574 ** This file is part of the Qt Enterprise Charts Add-on.
Miikka Heikkinen
Add Polar chart support...
r2483 **
** $QT_BEGIN_LICENSE$
Miikka Heikkinen
Qt Commercial -> Qt Enterprise...
r2574 ** Licensees holding valid Qt Enterprise licenses may use this file in
** accordance with the Qt Enterprise License Agreement provided with the
Miikka Heikkinen
Add Polar chart support...
r2483 ** 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 "polarchartlayout_p.h"
#include "chartpresenter_p.h"
#include "polarchartaxis_p.h"
#include <QDebug>
QTCOMMERCIALCHART_BEGIN_NAMESPACE
static const qreal golden_ratio = 0.4;
PolarChartLayout::PolarChartLayout(ChartPresenter *presenter)
: AbstractChartLayout(presenter)
{
}
PolarChartLayout::~PolarChartLayout()
{
}
QRectF PolarChartLayout::calculateAxisGeometry(const QRectF &geometry, const QList<ChartAxisElement *> &axes) const
{
// How to handle multiple angular/radial axes?
qreal axisRadius = geometry.height() / 2.0;
if (geometry.width() < geometry.height())
axisRadius = geometry.width() / 2.0;
int titleHeight = 0;
foreach (ChartAxisElement *chartAxis, axes) {
if (!chartAxis->isVisible())
continue;
PolarChartAxis *polarChartAxis = static_cast<PolarChartAxis *>(chartAxis);
qreal radius = polarChartAxis->preferredAxisRadius(geometry.size());
if (radius < axisRadius)
axisRadius = radius;
if (chartAxis->axis()->orientation() == Qt::Horizontal
&& chartAxis->axis()->isTitleVisible()
&& !chartAxis->axis()->titleText().isEmpty()) {
// If axis has angular title, adjust geometry down by the space title takes
Miikka Heikkinen
Added HTML support for various text items...
r2539 QRectF dummyRect = ChartPresenter::textBoundingRect(chartAxis->axis()->titleFont(), chartAxis->axis()->titleText());
Miikka Heikkinen
Fix multi-line axis titles....
r2530 titleHeight = (dummyRect.height() / 2.0) + chartAxis->titlePadding();
Miikka Heikkinen
Add Polar chart support...
r2483 }
}
QRectF axisRect;
axisRect.setSize(QSizeF(axisRadius * 2.0, axisRadius * 2.0));
axisRect.moveCenter(geometry.center());
axisRect.adjust(0, titleHeight, 0, titleHeight);
foreach (ChartAxisElement *chartAxis, axes)
chartAxis->setGeometry(axisRect, QRectF());
return axisRect;
}
QRectF PolarChartLayout::calculateAxisMinimum(const QRectF &minimum, const QList<ChartAxisElement *> &axes) const
{
Q_UNUSED(axes);
return minimum;
}
QTCOMMERCIALCHART_END_NAMESPACE