declarativecategoryaxis.cpp
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| text/x-c
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CppLexer
Miikka Heikkinen
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r2854 | /**************************************************************************** | ||
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r1872 | ** | ||
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r2854 | ** Copyright (C) 2016 The Qt Company Ltd. | ||
| ** Contact: https://www.qt.io/licensing/ | ||||
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r1872 | ** | ||
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r2854 | ** This file is part of the Qt Charts module of the Qt Toolkit. | ||
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r1872 | ** | ||
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r2854 | ** $QT_BEGIN_LICENSE:GPL$ | ||
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r2845 | ** 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 | ||||
|
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r2854 | ** and conditions see https://www.qt.io/terms-conditions. For further | ||
| ** information use the contact form at https://www.qt.io/contact-us. | ||||
| ** | ||||
| ** GNU General Public License Usage | ||||
| ** Alternatively, this file may be used under the terms of the GNU | ||||
| ** General Public License version 3 or (at your option) any later version | ||||
| ** approved by the KDE Free Qt Foundation. The licenses are as published by | ||||
| ** the Free Software Foundation and appearing in the file LICENSE.GPL3 | ||||
| ** included in the packaging of this file. Please review the following | ||||
| ** information to ensure the GNU General Public License requirements will | ||||
| ** be met: https://www.gnu.org/licenses/gpl-3.0.html. | ||||
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r1872 | ** | ||
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r2845 | ** $QT_END_LICENSE$ | ||
| ** | ||||
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r2854 | ****************************************************************************/ | ||
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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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r1872 | |||
| 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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r2080 | |||
| // 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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Jani Honkonen
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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) | ||||
| { | ||||
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r2799 | if (position != m_labelsPosition) { | ||
| QCategoryAxis::setLabelsPosition((QCategoryAxis::AxisLabelsPosition)position); | ||||
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r2780 | emit labelsPositionChanged(position); | ||
| } | ||||
| } | ||||
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r1872 | #include "moc_declarativecategoryaxis.cpp" | ||
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r2712 | QT_CHARTS_END_NAMESPACE | ||