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0001 /* 0002 File : AbstractDataSource.cpp 0003 Project : LabPlot 0004 Description : Abstract interface for data sources 0005 -------------------------------------------------------------------- 0006 SPDX-FileCopyrightText: 2009-2023 Alexander Semke <alexander.semke@web.de> 0007 SPDX-FileCopyrightText: 2015 Stefan Gerlach <stefan.gerlach@uni.kn> 0008 SPDX-License-Identifier: GPL-2.0-or-later 0009 */ 0010 #include "AbstractDataSource.h" 0011 #include "backend/core/column/Column.h" 0012 #include "backend/matrix/Matrix.h" 0013 #include "backend/spreadsheet/Spreadsheet.h" 0014 0015 /*! 0016 \class AbstractDataSource 0017 \brief Interface for the data sources. 0018 0019 \ingroup datasources 0020 */ 0021 0022 AbstractDataSource::AbstractDataSource(const QString& name, AspectType type) 0023 : AbstractPart(name, type) { 0024 } 0025 0026 void AbstractDataSource::clear() { 0027 const auto& columns = children<Column>(); 0028 for (auto* column : columns) { 0029 column->setUndoAware(false); 0030 column->setSuppressDataChangedSignal(true); 0031 column->clear(); 0032 column->setUndoAware(true); 0033 column->setSuppressDataChangedSignal(false); 0034 column->setChanged(); 0035 } 0036 }