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Fix crash with boxplotttester...
Fix crash with boxplotttester The test application clears the second set in the first series. It is checked that the set exists before clearing it. Change-Id: I6fc7aa812a359b2227930852c02e9b6029a7303e Reviewed-by: Mika Salmela <mika.salmela@digia.com>

File last commit:

r2574:599370d0561c
r2630:c58d5a10ac65
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qlogvalueaxis.cpp
396 lines | 10.0 KiB | text/x-c | CppLexer
Marek Rosa
QLogValueAxis added. Log domain missing
r2274 /****************************************************************************
**
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Fixed the copyright year 2012 -> 2013
r2432 ** Copyright (C) 2013 Digia Plc
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QLogValueAxis added. Log domain missing
r2274 ** All rights reserved.
** For any questions to Digia, please use contact form at http://qt.digia.com
**
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Qt Commercial -> Qt Enterprise...
r2574 ** This file is part of the Qt Enterprise Charts Add-on.
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r2274 **
** $QT_BEGIN_LICENSE$
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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
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r2274 ** 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 "qlogvalueaxis.h"
#include "qlogvalueaxis_p.h"
#include "chartlogvalueaxisx_p.h"
#include "chartlogvalueaxisy_p.h"
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r2483 #include "polarchartlogvalueaxisangular_p.h"
#include "polarchartlogvalueaxisradial_p.h"
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r2275 #include "abstractdomain_p.h"
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r2274 #include <float.h>
#include <cmath>
QTCOMMERCIALCHART_BEGIN_NAMESPACE
/*!
\class QLogValueAxis
\brief The QLogValueAxis class is used for manipulating chart's axis.
\mainclass
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r2430
\note If a QLogValueAxis is attached to a series with one or more points with
negative or zero values on the associated dimension, the series will not be
plotted at all. This is particularly relevant when XYModelMappers are used,
since empty cells in models typically contain zero values.
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r2274 */
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r2493 /*!
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Documentation updates...
r2494 \qmlclass LogValueAxis QLogValueAxis
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r2520 \brief The LogValueAxis element is used for manipulating chart's axes.
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r2493 \inherits AbstractAxis
\note If a LogValueAxis is attached to a series with one or more points with
negative or zero values on the associated dimension, the series will not be
plotted at all. This is particularly relevant when XYModelMappers are used,
since empty cells in models typically contain zero values.
*/
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r2274 /*!
\property QLogValueAxis::min
Defines the minimum value on the axis.
When setting this property the max is adjusted if necessary, to ensure that the range remains valid.
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r2493 Value has to be greater than 0.
*/
/*!
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Documentation updates...
r2494 \qmlproperty real LogValueAxis::min
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r2493 Defines the minimum value on the axis.
When setting this property the max is adjusted if necessary, to ensure that the range remains valid.
Value has to be greater than 0.
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r2274 */
/*!
\property QLogValueAxis::max
Defines the maximum value on the axis.
When setting this property the min is adjusted if necessary, to ensure that the range remains valid.
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r2493 Value has to be greater than 0.
*/
/*!
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Documentation updates...
r2494 \qmlproperty real LogValueAxis::max
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r2493 Defines the maximum value on the axis.
When setting this property the min is adjusted if necessary, to ensure that the range remains valid.
Value has to be greater than 0.
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r2274 */
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r2338
/*!
\property QLogValueAxis::base
Defines the base of the logarithm.
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r2493 Value has to be greater than 0 and not equal 1
*/
/*!
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Documentation updates...
r2494 \qmlproperty real LogValueAxis::base
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r2493 Defines the maximum value on the axis.
Defines the base of the logarithm.
Value has to be greater than 0 and not equal 1
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r2338 */
/*!
\property QLogValueAxis::labelFormat
Defines the label format of the axis.
Supported specifiers are: d, i, o, x, X, f, F, e, E, g, G, c
See QString::sprintf() for additional details.
*/
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r2493 /*!
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r2494 \qmlproperty real LogValueAxis::labelFormat
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r2493 Defines the label format of the axis.
Supported specifiers are: d, i, o, x, X, f, F, e, E, g, G, c
See QString::sprintf() for additional details.
*/
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/*!
\fn void QLogValueAxis::minChanged(qreal min)
Axis emits signal when \a min of axis has changed.
*/
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r2493 /*!
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r2494 \qmlsignal LogValueAxis::onMinChanged(qreal min)
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r2493 Axis emits signal when \a min of axis has changed.
*/
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/*!
\fn void QLogValueAxis::maxChanged(qreal max)
Axis emits signal when \a max of axis has changed.
*/
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r2493 /*!
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r2494 \qmlsignal LogValueAxis::onMaxChanged(qreal max)
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r2493 Axis emits signal when \a max of axis has changed.
*/
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/*!
\fn void QLogValueAxis::rangeChanged(qreal min, qreal max)
Axis emits signal when \a min or \a max of axis has changed.
*/
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QLogValueAxis docs updated
r2338 /*!
\fn void QLogValueAxis::labelFormatChanged(const QString &format)
Axis emits signal when \a format of axis labels has changed.
*/
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r2493 /*!
\qmlsignal LogValueAxis::labelFormatChanged(const QString &format)
Axis emits signal when \a format of axis labels has changed.
*/
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r2338
/*!
\fn void QLogValueAxis::baseChanged(qreal base)
Axis emits signal when \a base of logarithm of the axis has changed.
*/
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r2493 /*!
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Documentation updates...
r2494 \qmlsignal LogValueAxis::baseChanged(qreal base)
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r2493 Axis emits signal when \a base of logarithm of the axis has changed.
*/
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r2338
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r2274 /*!
Constructs an axis object which is a child of \a parent.
*/
QLogValueAxis::QLogValueAxis(QObject *parent) :
QAbstractAxis(*new QLogValueAxisPrivate(this), parent)
{
}
/*!
\internal
*/
QLogValueAxis::QLogValueAxis(QLogValueAxisPrivate &d, QObject *parent) : QAbstractAxis(d, parent)
{
}
/*!
Destroys the object
*/
QLogValueAxis::~QLogValueAxis()
{
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r2304 Q_D(QLogValueAxis);
if (d->m_chart)
d->m_chart->removeAxis(this);
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r2274 }
void QLogValueAxis::setMin(qreal min)
{
Q_D(QLogValueAxis);
setRange(min, qMax(d->m_max, min));
}
qreal QLogValueAxis::min() const
{
Q_D(const QLogValueAxis);
return d->m_min;
}
void QLogValueAxis::setMax(qreal max)
{
Q_D(QLogValueAxis);
setRange(qMin(d->m_min, max), max);
}
qreal QLogValueAxis::max() const
{
Q_D(const QLogValueAxis);
return d->m_max;
}
/*!
Sets range from \a min to \a max on the axis.
If min is greater than max then this function returns without making any changes.
*/
void QLogValueAxis::setRange(qreal min, qreal max)
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Fixes missing layout updated on ticks,base and format calls
r2333 {
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r2274 Q_D(QLogValueAxis);
bool changed = false;
if (min > max)
return;
if (min > 0) {
if (!qFuzzyCompare(d->m_min, min)) {
d->m_min = min;
changed = true;
emit minChanged(min);
}
if (!qFuzzyCompare(d->m_max, max)) {
d->m_max = max;
changed = true;
emit maxChanged(max);
}
if (changed) {
emit rangeChanged(min, max);
emit d->rangeChanged(min,max);
}
}
}
void QLogValueAxis::setLabelFormat(const QString &format)
{
Q_D(QLogValueAxis);
d->m_format = format;
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r2319 emit labelFormatChanged(format);
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r2274 }
QString QLogValueAxis::labelFormat() const
{
Q_D(const QLogValueAxis);
return d->m_format;
}
void QLogValueAxis::setBase(qreal base)
{
// check if base is correct
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r2283 if (qFuzzyCompare(base, 1))
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r2274 return;
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LogDomains: calculateDomainPoint implemented
r2283 if (base > 0) {
Q_D(QLogValueAxis);
d->m_base = base;
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r2290 emit baseChanged(base);
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r2283 }
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r2274 }
qreal QLogValueAxis::base() const
{
Q_D(const QLogValueAxis);
return d->m_base;
}
/*!
Returns the type of the axis
*/
QAbstractAxis::AxisType QLogValueAxis::type() const
{
return AxisTypeLogValue;
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
QLogValueAxisPrivate::QLogValueAxisPrivate(QLogValueAxis *q)
: QAbstractAxisPrivate(q),
m_min(1),
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r2304 m_max(1),
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r2274 m_base(10),
m_format(QString::null)
{
}
QLogValueAxisPrivate::~QLogValueAxisPrivate()
{
}
void QLogValueAxisPrivate::setMin(const QVariant &min)
{
Q_Q(QLogValueAxis);
bool ok;
qreal value = min.toReal(&ok);
if (ok)
q->setMin(value);
}
void QLogValueAxisPrivate::setMax(const QVariant &max)
{
Q_Q(QLogValueAxis);
bool ok;
qreal value = max.toReal(&ok);
if (ok)
q->setMax(value);
}
void QLogValueAxisPrivate::setRange(const QVariant &min, const QVariant &max)
{
Q_Q(QLogValueAxis);
bool ok1;
bool ok2;
qreal value1 = min.toReal(&ok1);
qreal value2 = max.toReal(&ok2);
if (ok1 && ok2)
q->setRange(value1, value2);
}
void QLogValueAxisPrivate::setRange(qreal min, qreal max)
{
Q_Q(QLogValueAxis);
bool changed = false;
if (min > max)
return;
if (min > 0) {
if (!qFuzzyCompare(m_min, min)) {
m_min = min;
changed = true;
emit q->minChanged(min);
}
if (!qFuzzyCompare(m_max, max)) {
m_max = max;
changed = true;
emit q->maxChanged(max);
}
if (changed) {
emit rangeChanged(min,max);
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r2333 emit q->rangeChanged(min, max);
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r2274 }
}
}
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r2483 void QLogValueAxisPrivate::initializeGraphics(QGraphicsItem *parent)
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r2274 {
Q_Q(QLogValueAxis);
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r2483 ChartAxisElement *axis(0);
if (m_chart->chartType() == QChart::ChartTypeCartesian) {
if (orientation() == Qt::Vertical)
axis = new ChartLogValueAxisY(q,parent);
if (orientation() == Qt::Horizontal)
axis = new ChartLogValueAxisX(q,parent);
}
if (m_chart->chartType() == QChart::ChartTypePolar) {
if (orientation() == Qt::Vertical)
axis = new PolarChartLogValueAxisRadial(q, parent);
if (orientation() == Qt::Horizontal)
axis = new PolarChartLogValueAxisAngular(q, parent);
}
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r2274
m_item.reset(axis);
QAbstractAxisPrivate::initializeGraphics(parent);
}
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r2275 void QLogValueAxisPrivate::initializeDomain(AbstractDomain *domain)
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r2274 {
if (orientation() == Qt::Vertical) {
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r2483 if (!qFuzzyCompare(m_max, m_min)) {
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r2274 domain->setRangeY(m_min, m_max);
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r2355 } else if ( domain->minY() > 0) {
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LogDomain initialize fix
r2304 setRange(domain->minY(), domain->maxY());
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Fix logdomain initialization
r2355 } else if (domain->maxY() > 0) {
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LogDomain initialize fix
r2304 domain->setRangeY(m_min, domain->maxY());
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r2355 } else {
domain->setRangeY(1, 10);
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r2274 }
}
if (orientation() == Qt::Horizontal) {
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r2483 if (!qFuzzyCompare(m_max, m_min)) {
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r2274 domain->setRangeX(m_min, m_max);
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r2355 } else if (domain->minX() > 0){
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LogDomain initialize fix
r2304 setRange(domain->minX(), domain->maxX());
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Fix logdomain initialization
r2355 } else if (domain->maxX() > 0) {
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LogDomain initialize fix
r2304 domain->setRangeX(m_min, domain->maxX());
Marek Rosa
Fix logdomain initialization
r2355 } else {
domain->setRangeX(1, 10);
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r2274 }
}
}
#include "moc_qlogvalueaxis.cpp"
#include "moc_qlogvalueaxis_p.cpp"
QTCOMMERCIALCHART_END_NAMESPACE