charts.h
88 lines
| 2.2 KiB
| text/x-c
|
CLexer
Michal Klocek
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r1753 | /**************************************************************************** | ||
| ** | ||||
Titta Heikkala
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r2776 | ** Copyright (C) 2015 The Qt Company Ltd | ||
|
Michal Klocek
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r1753 | ** All rights reserved. | ||
|
Titta Heikkala
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r2776 | ** For any questions to The Qt Company, please use contact form at http://qt.io | ||
|
Michal Klocek
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r1753 | ** | ||
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r2740 | ** This file is part of the Qt Charts module. | ||
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r1753 | ** | ||
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r2740 | ** Licensees holding valid commercial license for Qt may use this file in | ||
| ** accordance with the Qt License Agreement provided with the Software | ||||
| ** or, alternatively, in accordance with the terms contained in a written | ||||
|
Titta Heikkala
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r2776 | ** agreement between you and The Qt Company. | ||
|
Michal Klocek
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r1753 | ** | ||
| ** If you have questions regarding the use of this file, please use | ||||
|
Titta Heikkala
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r2740 | ** contact form at http://qt.io | ||
|
Michal Klocek
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r1753 | ** | ||
| ****************************************************************************/ | ||||
| #ifndef CHARTS_H | ||||
| #define CHARTS_H | ||||
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r1755 | #include "model.h" | ||
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r2714 | #include <QtCore/QList> | ||
| #include <QtCore/QString> | ||||
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r2732 | #include <QtCore/QSharedPointer> | ||
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r2714 | #include <QtCharts/QChartGlobal> | ||
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r1753 | |||
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r2712 | QT_CHARTS_BEGIN_NAMESPACE | ||
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r1753 | class QChart; | ||
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r2712 | QT_CHARTS_END_NAMESPACE | ||
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r1753 | |||
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r2712 | QT_CHARTS_USE_NAMESPACE | ||
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r1753 | |||
| class Chart | ||||
| { | ||||
| public: | ||||
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r2099 | virtual ~Chart() {}; | ||
| virtual QChart *createChart(const DataTable &table) = 0; | ||||
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r1753 | virtual QString name() = 0; | ||
| virtual QString category() = 0; | ||||
| virtual QString subCategory() = 0; | ||||
| }; | ||||
| namespace Charts | ||||
| { | ||||
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r2099 | typedef QList<Chart *> ChartList; | ||
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r1753 | |||
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r2099 | inline ChartList &chartList() | ||
| { | ||||
| static ChartList list; | ||||
| return list; | ||||
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r1753 | } | ||
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r2099 | |||
| inline bool findChart(Chart *chart) | ||||
| { | ||||
| ChartList &list = chartList(); | ||||
| if (list.contains(chart)) | ||||
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r1753 | return true; | ||
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r2099 | |||
| foreach (Chart *item, list) { | ||||
| if (item->name() == chart->name() && item->category() == chart->category() && item->subCategory() == chart->subCategory()) | ||||
| return true; | ||||
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r1753 | } | ||
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r2099 | return false; | ||
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r1753 | } | ||
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r2099 | inline void addChart(Chart *chart) | ||
| { | ||||
| ChartList &list = chartList(); | ||||
| if (!findChart(chart)) | ||||
| list.append(chart); | ||||
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r1753 | } | ||
| } | ||||
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r1839 | template <class T> | ||
| class ChartWrapper | ||||
| { | ||||
| public: | ||||
| QSharedPointer<T> chart; | ||||
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r2099 | ChartWrapper() : chart(new T) { Charts::addChart(chart.data()); } | ||
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r1839 | }; | ||
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r2010 | #define DECLARE_CHART(chartType) static ChartWrapper<chartType> chartType; | ||
| #define DECLARE_CHART_TEMPLATE(chartType,chartName) static ChartWrapper<chartType> chartName; | ||||
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r1753 | |||
| #endif | ||||