File indexing completed on 2024-05-12 15:26:55

0001 /***************************************************************************
0002 File        : AbstractDataSource.h
0003 Project     : LabPlot
0004 Description     : Interface for data sources
0005 --------------------------------------------------------------------
0006 Copyright   : (C) 2009-2017 Alexander Semke (alexander.semke@web.de)
0007 Copyright   : (C) 2015 Stefan Gerlach (stefan.gerlach@uni.kn)
0008 ***************************************************************************/
0009 
0010 /***************************************************************************
0011  *                                                                         *
0012  *  This program is free software; you can redistribute it and/or modify   *
0013  *  it under the terms of the GNU General Public License as published by   *
0014  *  the Free Software Foundation; either version 2 of the License, or      *
0015  *  (at your option) any later version.                                    *
0016  *                                                                         *
0017  *  This program is distributed in the hope that it will be useful,        *
0018  *  but WITHOUT ANY WARRANTY; without even the implied warranty of         *
0019  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *
0020  *  GNU General Public License for more details.                           *
0021  *                                                                         *
0022  *   You should have received a copy of the GNU General Public License     *
0023  *   along with this program; if not, write to the Free Software           *
0024  *   Foundation, Inc., 51 Franklin Street, Fifth Floor,                    *
0025  *   Boston, MA  02110-1301  USA                                           *
0026  *                                                                         *
0027  ***************************************************************************/
0028 #ifndef ABSTRACTDATASOURCE_H
0029 #define ABSTRACTDATASOURCE_H
0030 
0031 #include "backend/core/AbstractPart.h"
0032 #include "backend/datasources/filters/AbstractFileFilter.h"
0033 #include "backend/core/AbstractColumn.h"
0034 #include <QVector>
0035 
0036 class QStringList;
0037 
0038 class AbstractDataSource : public AbstractPart {
0039     Q_OBJECT
0040 
0041 public:
0042     AbstractDataSource(const QString& name, AspectType type);
0043     ~AbstractDataSource() override = default;
0044 
0045     void clear();
0046     virtual int prepareImport(std::vector<void*>& dataContainer, AbstractFileFilter::ImportMode, int actualRows, int actualCols,
0047             QStringList colNameList = QStringList(), QVector<AbstractColumn::ColumnMode> = QVector<AbstractColumn::ColumnMode>()) = 0;
0048     virtual void finalizeImport(int columnOffset = 0, int startColumn = 0, int endColumn = 0,
0049             const QString& dateTimeFormat = QString(), AbstractFileFilter::ImportMode importMode = AbstractFileFilter::ImportMode::Replace) = 0;
0050 };
0051 
0052 #endif // ABSTRACTDATASOURCE_H