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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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "charts.h"
#include <QtCharts/QChart>
#include <QtCharts/QLineSeries>
#include <QtCharts/QValueAxis>
#include <QtCharts/QDateTimeAxis>
class DateTimeAxisX: public Chart
{
public:
QString name() { return "AxisX"; }
QString category() { return QObject::tr("Axis"); }
QString subCategory() { return "DateTimeAxis"; }
QChart *createChart(const DataTable &table)
{
QChart *chart = new QChart();
chart->setTitle("DateTime X , Value Y");
QValueAxis *valueaxis = new QValueAxis();
QDateTimeAxis *datetimeaxis = new QDateTimeAxis();
datetimeaxis->setTickCount(10);
datetimeaxis->setFormat("yyyy");
qreal day = 1000l * 60l * 60l * 24l;
QString name("Series ");
int nameIndex = 0;
foreach (DataList list, table) {
QLineSeries *series = new QLineSeries(chart);
foreach (Data data, list) {
QPointF point = data.first;
series->append(day * 365l * 30l + point.x() * day * 365l, point.y());
}
series->setName(name + QString::number(nameIndex));
nameIndex++;
chart->addSeries(series);
chart->setAxisX(datetimeaxis, series);
chart->setAxisY(valueaxis, series);
}
return chart;
}
};
class DateTimeAxisXTitle: public DateTimeAxisX
{
public:
QString name() { return "AxisX Title"; }
QChart *createChart(const DataTable &table)
{
QChart *chart = DateTimeAxisX::createChart(table);
chart->axisX()->setTitleText("Axis X");
chart->axisY()->setTitleText("Axis Y");
chart->setTitle("DateTime X , Value Y, Title");
return chart;
}
};
DECLARE_CHART(DateTimeAxisX);
DECLARE_CHART(DateTimeAxisXTitle);
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