logvalueaxisy.cpp
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| 2.9 KiB
| text/x-c
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CppLexer
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r2854 | /**************************************************************************** | ||
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r2279 | ** | ||
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r2854 | ** Copyright (C) 2016 The Qt Company Ltd. | ||
** Contact: https://www.qt.io/licensing/ | ||||
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r2279 | ** | ||
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r2854 | ** This file is part of the Qt Charts module of the Qt Toolkit. | ||
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r2279 | ** | ||
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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 | ||||
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r2279 | ** | ||
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r2845 | ** $QT_END_LICENSE$ | ||
** | ||||
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r2854 | ****************************************************************************/ | ||
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r2279 | |||
#include "charts.h" | ||||
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r2714 | #include <QtCharts/QChart> | ||
#include <QtCharts/QLineSeries> | ||||
#include <QtCharts/QLogValueAxis> | ||||
#include <QtCharts/QCategoryAxis> | ||||
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r2279 | |||
class LogValueAxisY: public Chart | ||||
{ | ||||
public: | ||||
QString name() { return "LogValueAxisY"; } | ||||
QString category() { return QObject::tr("Axis"); } | ||||
QString subCategory() { return QObject::tr("Log"); } | ||||
QChart *createChart(const DataTable &table) | ||||
{ | ||||
QChart *chart = new QChart(); | ||||
chart->setTitle("Value X , LogValue Y"); | ||||
QString name("Series "); | ||||
int nameIndex = 0; | ||||
foreach (DataList list, table) { | ||||
QLineSeries *series = new QLineSeries(chart); | ||||
foreach (Data data, list) | ||||
series->append(data.first); | ||||
series->setName(name + QString::number(nameIndex)); | ||||
nameIndex++; | ||||
chart->addSeries(series); | ||||
} | ||||
chart->createDefaultAxes(); | ||||
QLogValueAxis *axis = new QLogValueAxis(); | ||||
axis->setBase(2); | ||||
foreach (QAbstractSeries *series, chart->series()) | ||||
chart->setAxisY(axis, series); | ||||
return chart; | ||||
} | ||||
}; | ||||
class LogValueAxisTitleY: public LogValueAxisY | ||||
{ | ||||
public: | ||||
QString name() { return "LogValueAxisYTitle"; } | ||||
QChart *createChart(const DataTable &table) | ||||
{ | ||||
QChart *chart = LogValueAxisY::createChart(table); | ||||
chart->axisX()->setTitleText("Axis X"); | ||||
chart->axisY()->setTitleText("Axis Y"); | ||||
chart->setTitle("Value X , Log Value Y, title"); | ||||
return chart; | ||||
} | ||||
}; | ||||
DECLARE_CHART(LogValueAxisY); | ||||
DECLARE_CHART(LogValueAxisTitleY); | ||||