File indexing completed on 2024-05-12 16:33:30
0001 /* This file is part of the KDE project 0002 0003 Copyright 2008 Johannes Simon <johannes.simon@gmail.com> 0004 Copyright 2009 Inge Wallin <inge@lysator.liu.se> 0005 0006 This library is free software; you can redistribute it and/or 0007 modify it under the terms of the GNU Library General Public 0008 License as published by the Free Software Foundation; either 0009 version 2 of the License, or (at your option) any later version. 0010 0011 This library is distributed in the hope that it will be useful, 0012 but WITHOUT ANY WARRANTY; without even the implied warranty of 0013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 0014 Library General Public License for more details. 0015 0016 You should have received a copy of the GNU Library General Public License 0017 along with this library; see the file COPYING.LIB. If not, write to 0018 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 0019 Boston, MA 02110-1301, USA. 0020 */ 0021 0022 0023 #ifndef KCHART_CHARTTABLEMODEL_H 0024 #define KCHART_CHARTTABLEMODEL_H 0025 0026 0027 // Qt 0028 #include <QVector> 0029 #include <QStandardItemModel> 0030 0031 // Interface 0032 #include <interfaces/KoChartModel.h> 0033 0034 // KoChart 0035 #include "ChartShape.h" 0036 0037 0038 class QString; 0039 0040 // FIXME: Should it inherit QAbstractTableModel instead? 0041 0042 namespace KoChart { 0043 0044 /** 0045 * @brief The ChartTableModel class is used to store a data table inside a chart document. It's main difference to a normal table model is that it can load and store to ODF. 0046 */ 0047 class ChartTableModel : public QStandardItemModel, public KoChart::ChartModel 0048 { 0049 Q_OBJECT 0050 Q_INTERFACES(KoChart::ChartModel) 0051 0052 public: 0053 explicit ChartTableModel(QObject *parent = 0); 0054 ~ChartTableModel(); 0055 0056 QVariant headerData(int section, Qt::Orientation, int role = Qt::DisplayRole) const override; 0057 0058 // KoChart::ChartModel interface 0059 QHash<QString, QVector<QRect> > cellRegion() const override; 0060 bool setCellRegion(const QString& regionName) override; 0061 bool isCellRegionValid(const QString& regionName) const override; 0062 0063 // Load and save the contained data in an ODF DOM tree. 0064 // FIXME: Move saving/loading logic to helper class like TableLoaderAndSaver, 0065 // this class is outdated and should be removed. 0066 bool loadOdf(const KoXmlElement &tableElement, 0067 KoShapeLoadingContext &context); 0068 bool saveOdf(KoXmlWriter &bodyWriter, KoGenStyles &mainStyles) const; 0069 }; 0070 0071 } 0072 0073 #endif // KCHART_TABLEMODEL_H