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/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the Qt Charts module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:GPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 or (at your option) any later version
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** approved by the KDE Free Qt Foundation. The licenses are as published by
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** the Free Software Foundation and appearing in the file LICENSE.GPL3
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef MAINWIDGET_H
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#define MAINWIDGET_H
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#include <QtCharts/QChartView>
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#include <QtWidgets/QWidget>
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QT_BEGIN_NAMESPACE
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class QGridLayout;
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QT_END_NAMESPACE
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QT_CHARTS_BEGIN_NAMESPACE
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class QCandlestickSet;
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class QHCandlestickModelMapper;
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QT_CHARTS_END_NAMESPACE
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QT_CHARTS_USE_NAMESPACE
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class MainWidget : public QWidget
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{
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Q_OBJECT
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public:
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explicit MainWidget(QWidget *parent = nullptr);
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~MainWidget();
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private:
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QGridLayout *createSeriesControlsLayout();
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QGridLayout *createSetsControlsLayout();
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QGridLayout *createCandlestickControlsLayout();
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QGridLayout *createMiscellaneousControlsLayout();
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QGridLayout *createModelMapperControlsLayout();
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qreal randomValue(int min, int max) const;
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QCandlestickSet *randomSet(qreal timestamp);
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void updateAxes();
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private slots:
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void addSeries();
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void removeSeries();
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void removeAllSeries();
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void addSet();
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void insertSet();
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void removeSet();
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void removeAllSets();
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void changeMaximumColumnWidth(double width);
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void changeMinimumColumnWidth(double width);
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void bodyOutlineVisibleToggled(bool visible);
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void capsVisibleToggled(bool visible);
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void changeBodyWidth(double width);
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void changeCapsWidth(double width);
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void customIncreasingColorToggled(bool custom);
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void customDecreasingColorToggled(bool custom);
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void antialiasingToggled(bool enabled);
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void animationToggled(bool enabled);
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void legendToggled(bool visible);
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void titleToggled(bool visible);
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void changeChartTheme(int themeIndex);
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void changeAxisX(int axisXIndex);
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void attachModelMapper();
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void detachModelMapper();
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private:
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QChart *m_chart;
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QChartView *m_chartView;
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QAbstractAxis *m_axisX;
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QAbstractAxis *m_axisY;
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qreal m_maximumColumnWidth;
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qreal m_minimumColumnWidth;
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bool m_bodyOutlineVisible;
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bool m_capsVisible;
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qreal m_bodyWidth;
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qreal m_capsWidth;
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bool m_customIncreasingColor;
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bool m_customDecreasingColor;
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QHCandlestickModelMapper *m_hModelMapper;
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};
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#endif // MAINWIDGET_H
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