|
|
/******************************************************************************
|
|
|
**
|
|
|
** Copyright (C) 2015 The Qt Company Ltd.
|
|
|
** Contact: http://www.qt.io/licensing/
|
|
|
**
|
|
|
** This file is part of the Qt Charts module.
|
|
|
**
|
|
|
** $QT_BEGIN_LICENSE:COMM$
|
|
|
**
|
|
|
** Commercial License Usage
|
|
|
** Licensees holding valid commercial Qt licenses may use this file in
|
|
|
** accordance with the commercial license agreement provided with the
|
|
|
** Software or, alternatively, in accordance with the terms contained in
|
|
|
** a written agreement between you and The Qt Company. For licensing terms
|
|
|
** and conditions see http://www.qt.io/terms-conditions. For further
|
|
|
** information use the contact form at http://www.qt.io/contact-us.
|
|
|
**
|
|
|
** $QT_END_LICENSE$
|
|
|
**
|
|
|
******************************************************************************/
|
|
|
|
|
|
#include "declarativecategoryaxis.h"
|
|
|
#include <QtCore/QDebug>
|
|
|
|
|
|
QT_CHARTS_BEGIN_NAMESPACE
|
|
|
|
|
|
/*!
|
|
|
\qmltype CategoryRange
|
|
|
\inqmlmodule QtCharts
|
|
|
|
|
|
\brief With CategoryRange you can define a range used by a CategoryAxis.
|
|
|
\sa CategoryAxis
|
|
|
*/
|
|
|
|
|
|
DeclarativeCategoryRange::DeclarativeCategoryRange(QObject *parent) :
|
|
|
QObject(parent),
|
|
|
m_endValue(0),
|
|
|
m_label(QString())
|
|
|
{
|
|
|
}
|
|
|
|
|
|
DeclarativeCategoryAxis::DeclarativeCategoryAxis(QObject *parent) :
|
|
|
QCategoryAxis(parent)
|
|
|
{
|
|
|
}
|
|
|
|
|
|
void DeclarativeCategoryAxis::classBegin()
|
|
|
{
|
|
|
}
|
|
|
|
|
|
void DeclarativeCategoryAxis::componentComplete()
|
|
|
{
|
|
|
QList<QPair<QString, qreal> > ranges;
|
|
|
foreach (QObject *child, children()) {
|
|
|
if (qobject_cast<DeclarativeCategoryRange *>(child)) {
|
|
|
DeclarativeCategoryRange *range = qobject_cast<DeclarativeCategoryRange *>(child);
|
|
|
ranges.append(QPair<QString, qreal>(range->label(), range->endValue()));
|
|
|
}
|
|
|
}
|
|
|
|
|
|
// Sort and append the range objects according to end value
|
|
|
qSort(ranges.begin(), ranges.end(), endValueLessThan);
|
|
|
for (int i(0); i < ranges.count(); i++)
|
|
|
append(ranges.at(i).first, ranges.at(i).second);
|
|
|
}
|
|
|
|
|
|
bool DeclarativeCategoryAxis::endValueLessThan(const QPair<QString, qreal> &value1, const QPair<QString, qreal> &value2)
|
|
|
{
|
|
|
return value1.second < value2.second;
|
|
|
}
|
|
|
|
|
|
QQmlListProperty<QObject> DeclarativeCategoryAxis::axisChildren()
|
|
|
{
|
|
|
return QQmlListProperty<QObject>(this, 0, &DeclarativeCategoryAxis::appendAxisChildren ,0,0,0);
|
|
|
}
|
|
|
|
|
|
void DeclarativeCategoryAxis::append(const QString &label, qreal categoryEndValue)
|
|
|
{
|
|
|
QCategoryAxis::append(label, categoryEndValue);
|
|
|
}
|
|
|
|
|
|
void DeclarativeCategoryAxis::remove(const QString &label)
|
|
|
{
|
|
|
QCategoryAxis::remove(label);
|
|
|
}
|
|
|
|
|
|
void DeclarativeCategoryAxis::replace(const QString &oldLabel, const QString &newLabel)
|
|
|
{
|
|
|
QCategoryAxis::replaceLabel(oldLabel, newLabel);
|
|
|
}
|
|
|
|
|
|
void DeclarativeCategoryAxis::appendAxisChildren(QQmlListProperty<QObject> *list, QObject *element)
|
|
|
{
|
|
|
// Empty implementation; the children are parsed in componentComplete instead
|
|
|
Q_UNUSED(list)
|
|
|
Q_UNUSED(element)
|
|
|
}
|
|
|
|
|
|
DeclarativeCategoryAxis::AxisLabelsPosition DeclarativeCategoryAxis::labelsPosition() const
|
|
|
{
|
|
|
return (DeclarativeCategoryAxis::AxisLabelsPosition) QCategoryAxis::labelsPosition();
|
|
|
}
|
|
|
|
|
|
void DeclarativeCategoryAxis::setLabelsPosition(AxisLabelsPosition position)
|
|
|
{
|
|
|
if (position != m_labelsPosition) {
|
|
|
QCategoryAxis::setLabelsPosition((QCategoryAxis::AxisLabelsPosition)position);
|
|
|
emit labelsPositionChanged(position);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
#include "moc_declarativecategoryaxis.cpp"
|
|
|
|
|
|
QT_CHARTS_END_NAMESPACE
|
|
|
|
