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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Charts module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL$
** 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 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef MAINWIDGET_H
#define MAINWIDGET_H
#include <QtCharts/QChartView>
#include <QtWidgets/QWidget>
QT_BEGIN_NAMESPACE
class QGridLayout;
QT_END_NAMESPACE
QT_CHARTS_BEGIN_NAMESPACE
class QCandlestickSet;
class QHCandlestickModelMapper;
QT_CHARTS_END_NAMESPACE
QT_CHARTS_USE_NAMESPACE
class MainWidget : public QWidget
{
Q_OBJECT
public:
explicit MainWidget(QWidget *parent = nullptr);
~MainWidget();
private:
QGridLayout *createSeriesControlsLayout();
QGridLayout *createSetsControlsLayout();
QGridLayout *createCandlestickControlsLayout();
QGridLayout *createMiscellaneousControlsLayout();
QGridLayout *createModelMapperControlsLayout();
qreal randomValue(int min, int max) const;
QCandlestickSet *randomSet(qreal timestamp);
void updateAxes();
private slots:
void addSeries();
void removeSeries();
void removeAllSeries();
void addSet();
void insertSet();
void removeSet();
void removeAllSets();
void changeMaximumColumnWidth(double width);
void changeMinimumColumnWidth(double width);
void bodyOutlineVisibleToggled(bool visible);
void capsVisibleToggled(bool visible);
void changeBodyWidth(double width);
void changeCapsWidth(double width);
void customIncreasingColorToggled(bool custom);
void customDecreasingColorToggled(bool custom);
void antialiasingToggled(bool enabled);
void animationToggled(bool enabled);
void legendToggled(bool visible);
void titleToggled(bool visible);
void changeChartTheme(int themeIndex);
void changeAxisX(int axisXIndex);
void attachModelMapper();
void detachModelMapper();
private:
QChart *m_chart;
QChartView *m_chartView;
QAbstractAxis *m_axisX;
QAbstractAxis *m_axisY;
qreal m_maximumColumnWidth;
qreal m_minimumColumnWidth;
bool m_bodyOutlineVisible;
bool m_capsVisible;
qreal m_bodyWidth;
qreal m_capsWidth;
bool m_customIncreasingColor;
bool m_customDecreasingColor;
QHCandlestickModelMapper *m_hModelMapper;
};
#endif // MAINWIDGET_H
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