declarativecategoryaxis.cpp
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r1872 | /**************************************************************************** | ||
| ** | ||||
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r2776 | ** Copyright (C) 2015 The Qt Company Ltd | ||
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r1872 | ** All rights reserved. | ||
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r2776 | ** For any questions to The Qt Company, please use contact form at http://qt.io | ||
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r1872 | ** | ||
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r2740 | ** This file is part of the Qt Charts module. | ||
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r1872 | ** | ||
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r2740 | ** Licensees holding valid commercial license for Qt may use this file in | ||
| ** accordance with the Qt License Agreement provided with the Software | ||||
| ** or, alternatively, in accordance with the terms contained in a written | ||||
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r2776 | ** agreement between you and The Qt Company. | ||
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r1872 | ** | ||
| ** If you have questions regarding the use of this file, please use | ||||
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r2740 | ** contact form at http://qt.io | ||
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r1872 | ** | ||
| ****************************************************************************/ | ||||
| #include "declarativecategoryaxis.h" | ||||
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r2714 | #include <QtCore/QDebug> | ||
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r2712 | QT_CHARTS_BEGIN_NAMESPACE | ||
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r2639 | /*! | ||
| \qmltype CategoryRange | ||||
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r2712 | \inqmlmodule QtCharts | ||
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r2639 | |||
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r2712 | \brief With CategoryRange you can define a range used by a CategoryAxis. | ||
| \sa CategoryAxis | ||||
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r2639 | */ | ||
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| DeclarativeCategoryRange::DeclarativeCategoryRange(QObject *parent) : | ||||
| QObject(parent), | ||||
| m_endValue(0), | ||||
| m_label(QString()) | ||||
| { | ||||
| } | ||||
| DeclarativeCategoryAxis::DeclarativeCategoryAxis(QObject *parent) : | ||||
| QCategoryAxis(parent) | ||||
| { | ||||
| } | ||||
| void DeclarativeCategoryAxis::classBegin() | ||||
| { | ||||
| } | ||||
| void DeclarativeCategoryAxis::componentComplete() | ||||
| { | ||||
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r2080 | QList<QPair<QString, qreal> > ranges; | ||
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r2100 | foreach (QObject *child, children()) { | ||
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r1872 | if (qobject_cast<DeclarativeCategoryRange *>(child)) { | ||
| DeclarativeCategoryRange *range = qobject_cast<DeclarativeCategoryRange *>(child); | ||||
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r2080 | ranges.append(QPair<QString, qreal>(range->label(), range->endValue())); | ||
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r1872 | } | ||
| } | ||||
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| // 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; | ||||
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r1872 | } | ||
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r2712 | QQmlListProperty<QObject> DeclarativeCategoryAxis::axisChildren() | ||
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r1872 | { | ||
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r2712 | return QQmlListProperty<QObject>(this, 0, &DeclarativeCategoryAxis::appendAxisChildren ,0,0,0); | ||
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r1872 | } | ||
| void DeclarativeCategoryAxis::append(const QString &label, qreal categoryEndValue) | ||||
| { | ||||
| QCategoryAxis::append(label, categoryEndValue); | ||||
| } | ||||
| void DeclarativeCategoryAxis::remove(const QString &label) | ||||
| { | ||||
| QCategoryAxis::remove(label); | ||||
| } | ||||
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r2101 | void DeclarativeCategoryAxis::replace(const QString &oldLabel, const QString &newLabel) | ||
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r1872 | { | ||
| QCategoryAxis::replaceLabel(oldLabel, newLabel); | ||||
| } | ||||
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r2712 | void DeclarativeCategoryAxis::appendAxisChildren(QQmlListProperty<QObject> *list, QObject *element) | ||
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r1872 | { | ||
| // Empty implementation; the children are parsed in componentComplete instead | ||||
| Q_UNUSED(list) | ||||
| Q_UNUSED(element) | ||||
| } | ||||
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r2780 | DeclarativeCategoryAxis::AxisLabelsPosition DeclarativeCategoryAxis::labelsPosition() const | ||
| { | ||||
| return (DeclarativeCategoryAxis::AxisLabelsPosition) QCategoryAxis::labelsPosition(); | ||||
| } | ||||
| void DeclarativeCategoryAxis::setLabelsPosition(AxisLabelsPosition position) | ||||
| { | ||||
| QCategoryAxis::AxisLabelsPosition labelsPosition = (QCategoryAxis::AxisLabelsPosition) position; | ||||
| if (labelsPosition != m_labelsPosition) { | ||||
| QCategoryAxis::setLabelsPosition(labelsPosition); | ||||
| emit labelsPositionChanged(position); | ||||
| } | ||||
| } | ||||
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r1872 | #include "moc_declarativecategoryaxis.cpp" | ||
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r2712 | QT_CHARTS_END_NAMESPACE | ||