charts.h
99 lines
| 2.8 KiB
| text/x-c
|
CLexer
Miikka Heikkinen
|
r2854 | /**************************************************************************** | ||
Michal Klocek
|
r1753 | ** | ||
Miikka Heikkinen
|
r2854 | ** Copyright (C) 2016 The Qt Company Ltd. | ||
** Contact: https://www.qt.io/licensing/ | ||||
Michal Klocek
|
r1753 | ** | ||
Miikka Heikkinen
|
r2854 | ** This file is part of the Qt Charts module of the Qt Toolkit. | ||
Michal Klocek
|
r1753 | ** | ||
Miikka Heikkinen
|
r2854 | ** $QT_BEGIN_LICENSE:GPL$ | ||
Titta Heikkala
|
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 | ||||
Miikka Heikkinen
|
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 | ||||
** information to ensure the GNU General Public License requirements will | ||||
** be met: https://www.gnu.org/licenses/gpl-3.0.html. | ||||
Michal Klocek
|
r1753 | ** | ||
Titta Heikkala
|
r2845 | ** $QT_END_LICENSE$ | ||
** | ||||
Miikka Heikkinen
|
r2854 | ****************************************************************************/ | ||
Michal Klocek
|
r1753 | |||
#ifndef CHARTS_H | ||||
#define CHARTS_H | ||||
Michal Klocek
|
r1755 | #include "model.h" | ||
Titta Heikkala
|
r2714 | #include <QtCore/QList> | ||
#include <QtCore/QString> | ||||
Miikka Heikkinen
|
r2732 | #include <QtCore/QSharedPointer> | ||
Titta Heikkala
|
r2714 | #include <QtCharts/QChartGlobal> | ||
Michal Klocek
|
r1753 | |||
Titta Heikkala
|
r2712 | QT_CHARTS_BEGIN_NAMESPACE | ||
Michal Klocek
|
r1753 | class QChart; | ||
Titta Heikkala
|
r2712 | QT_CHARTS_END_NAMESPACE | ||
Michal Klocek
|
r1753 | |||
Titta Heikkala
|
r2712 | QT_CHARTS_USE_NAMESPACE | ||
Michal Klocek
|
r1753 | |||
class Chart | ||||
{ | ||||
public: | ||||
Jani Honkonen
|
r2099 | virtual ~Chart() {}; | ||
virtual QChart *createChart(const DataTable &table) = 0; | ||||
Michal Klocek
|
r1753 | virtual QString name() = 0; | ||
virtual QString category() = 0; | ||||
virtual QString subCategory() = 0; | ||||
}; | ||||
namespace Charts | ||||
{ | ||||
Jani Honkonen
|
r2099 | typedef QList<Chart *> ChartList; | ||
Michal Klocek
|
r1753 | |||
Jani Honkonen
|
r2099 | inline ChartList &chartList() | ||
{ | ||||
static ChartList list; | ||||
return list; | ||||
Michal Klocek
|
r1753 | } | ||
Jani Honkonen
|
r2099 | |||
inline bool findChart(Chart *chart) | ||||
{ | ||||
ChartList &list = chartList(); | ||||
if (list.contains(chart)) | ||||
Michal Klocek
|
r1753 | return true; | ||
Jani Honkonen
|
r2099 | |||
foreach (Chart *item, list) { | ||||
if (item->name() == chart->name() && item->category() == chart->category() && item->subCategory() == chart->subCategory()) | ||||
return true; | ||||
Michal Klocek
|
r1753 | } | ||
Jani Honkonen
|
r2099 | return false; | ||
Michal Klocek
|
r1753 | } | ||
Jani Honkonen
|
r2099 | inline void addChart(Chart *chart) | ||
{ | ||||
ChartList &list = chartList(); | ||||
if (!findChart(chart)) | ||||
list.append(chart); | ||||
Michal Klocek
|
r1753 | } | ||
} | ||||
Michal Klocek
|
r1839 | template <class T> | ||
class ChartWrapper | ||||
{ | ||||
public: | ||||
QSharedPointer<T> chart; | ||||
Jani Honkonen
|
r2099 | ChartWrapper() : chart(new T) { Charts::addChart(chart.data()); } | ||
Michal Klocek
|
r1839 | }; | ||
Michal Klocek
|
r2010 | #define DECLARE_CHART(chartType) static ChartWrapper<chartType> chartType; | ||
#define DECLARE_CHART_TEMPLATE(chartType,chartName) static ChartWrapper<chartType> chartName; | ||||
Michal Klocek
|
r1753 | |||
#endif | ||||