charts.h
93 lines
| 2.1 KiB
| text/x-c
|
CLexer
Michal Klocek
|
r1753 | /**************************************************************************** | ||
| ** | ||||
| ** Copyright (C) 2012 Digia Plc | ||||
| ** All rights reserved. | ||||
| ** For any questions to Digia, please use contact form at http://qt.digia.com | ||||
| ** | ||||
| ** This file is part of the Qt Commercial Charts Add-on. | ||||
| ** | ||||
| ** $QT_BEGIN_LICENSE$ | ||||
| ** Licensees holding valid Qt Commercial licenses may use this file in | ||||
| ** accordance with the Qt Commercial License Agreement provided with the | ||||
| ** Software or, alternatively, in accordance with the terms contained in | ||||
| ** a written agreement between you and Digia. | ||||
| ** | ||||
| ** If you have questions regarding the use of this file, please use | ||||
| ** contact form at http://qt.digia.com | ||||
| ** $QT_END_LICENSE$ | ||||
| ** | ||||
| ****************************************************************************/ | ||||
| #ifndef CHARTS_H | ||||
| #define CHARTS_H | ||||
|
Michal Klocek
|
r1755 | #include "model.h" | ||
|
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|
r1753 | #include <QList> | ||
| #include <QString> | ||||
| #include <qchartglobal.h> | ||||
| QTCOMMERCIALCHART_BEGIN_NAMESPACE | ||||
| class QChart; | ||||
| QTCOMMERCIALCHART_END_NAMESPACE | ||||
| QTCOMMERCIALCHART_USE_NAMESPACE | ||||
| class Chart | ||||
| { | ||||
| public: | ||||
|
Michal Klocek
|
r1839 | virtual ~Chart(){}; | ||
|
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|
r1753 | virtual QChart* createChart(const DataTable& table) = 0; | ||
| virtual QString name() = 0; | ||||
| virtual QString category() = 0; | ||||
| virtual QString subCategory() = 0; | ||||
| }; | ||||
| namespace Charts | ||||
| { | ||||
| typedef QList<Chart*> ChartList; | ||||
| inline ChartList& chartList() | ||||
| { | ||||
| static ChartList list; | ||||
| return list; | ||||
| } | ||||
| inline bool findChart(Chart* chart) | ||||
| { | ||||
| ChartList& list = chartList(); | ||||
| if (list.contains(chart)) { | ||||
| return true; | ||||
| } | ||||
| foreach (Chart* item, list) { | ||||
| if (item->name() == chart->name() && item->category() == chart->category() && item->subCategory() == chart->subCategory()) { | ||||
| return true; | ||||
| } | ||||
| } | ||||
| return false; | ||||
| } | ||||
| inline void addChart(Chart* chart) | ||||
| { | ||||
| ChartList& list = chartList(); | ||||
| if (!findChart(chart)) { | ||||
| list.append(chart); | ||||
| } | ||||
| } | ||||
| } | ||||
|
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|
r1839 | template <class T> | ||
| class ChartWrapper | ||||
| { | ||||
| public: | ||||
| QSharedPointer<T> chart; | ||||
| ChartWrapper() : chart(new T) | ||||
| { | ||||
| Charts::addChart(chart.data()); | ||||
| } | ||||
| }; | ||||
|
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r1894 | #define DECLARE_CHART(chartName) static ChartWrapper<chartName> chartName; | ||
|
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|
r1753 | |||
| #endif | ||||