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