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135 lines
3.5 KiB
C++
135 lines
3.5 KiB
C++
/*
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Copyright (c) 2009 Tobias Koenig <tokoe@kde.org>
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This library is free software; you can redistribute it and/or modify it
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under the terms of the GNU Library General Public License as published by
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the Free Software Foundation; either version 2 of the License, or (at your
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option) any later version.
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This library is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
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License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301, USA.
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*/
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#ifndef QCSVMODEL_H
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#define QCSVMODEL_H
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#include <QtCore/QAbstractTableModel>
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class QCsvModel : public QAbstractTableModel
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{
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Q_OBJECT
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public:
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/**
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* Creates a new csv model.
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*/
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explicit QCsvModel( QObject *parent );
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/**
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* Destroys the csv model.
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*/
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~QCsvModel();
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/**
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* Loads the data from the @p device into the model.
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*/
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bool load( QIODevice *device );
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/**
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* Sets the character that is used for quoting. The default is '"'.
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*/
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void setTextQuote( const QChar &textQuote );
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/**
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* Returns the character that is used for quoting.
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*/
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QChar textQuote() const;
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/**
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* Sets the character that is used as delimiter for fields.
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* The default is ' '.
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*/
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void setDelimiter( const QChar &delimiter );
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/**
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* Returns the delimiter that is used as delimiter for fields.
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*/
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QChar delimiter() const;
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/**
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* Sets the row from where the parsing shall be started.
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*
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* Some csv files have some kind of header in the first line with
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* the column titles. To retrieve only the real data, set the start row
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* to '1' in this case.
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*
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* The default start row is 0.
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*/
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void setStartRow( uint startRow );
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/**
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* Returns the start row.
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*/
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uint startRow() const;
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/**
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* Sets the text codec that shall be used for parsing the csv list.
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*
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* The default is the system locale.
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*/
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void setTextCodec( QTextCodec *textCodec );
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/**
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* Returns the text codec that is used for parsing the csv list.
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*/
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QTextCodec *textCodec() const;
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/**
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* Inherited from QAbstractTableModel.
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*/
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virtual int columnCount( const QModelIndex &parent = QModelIndex() ) const;
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/**
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* Inherited from QAbstractTableModel.
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*/
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virtual int rowCount( const QModelIndex &parent = QModelIndex() ) const;
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/**
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* Inherited from QAbstractTableModel.
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*/
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virtual QVariant data( const QModelIndex &index, int role = Qt::DisplayRole ) const;
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/**
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* Inherited from QAbstractTableModel.
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*/
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virtual bool setData( const QModelIndex &index, const QVariant &data, int role = Qt::EditRole );
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/**
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* Inherited from QAbstractTableModel.
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*/
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virtual Qt::ItemFlags flags( const QModelIndex &index ) const;
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Q_SIGNALS:
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/**
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* This signal is emitted whenever the model has loaded all data.
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*/
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void finishedLoading();
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private:
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class Private;
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Private *const d;
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Q_PRIVATE_SLOT( d, void columnCountChanged( int ) )
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Q_PRIVATE_SLOT( d, void rowCountChanged( int ) )
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Q_PRIVATE_SLOT( d, void fieldChanged( const QString&, int, int ) )
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Q_PRIVATE_SLOT( d, void finishedLoading() )
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};
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#endif
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