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