File indexing completed on 2024-05-26 03:51:10

 /*
     File                 : BinaryFilterPrivate.h
     Project              : LabPlot
     Description          : Private implementation class for BinaryFilter.
     --------------------------------------------------------------------
     SPDX-FileCopyrightText: 2015-2017 Stefan Gerlach <stefan.gerlach@uni.kn>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 #ifndef BINARYFILTERPRIVATE_H
 #define BINARYFILTERPRIVATE_H
 
 #include <QVector>
 
 class AbstractDataSource;
 class AbstractColumn;
 
 class BinaryFilterPrivate {
 public:
     explicit BinaryFilterPrivate(BinaryFilter*);
 
     int prepareStreamToRead(QDataStream&);
     void readDataFromDevice(QIODevice& device,
                             AbstractDataSource* = nullptr,
                             AbstractFileFilter::ImportMode = AbstractFileFilter::ImportMode::Replace,
                             int lines = -1);
     void readDataFromFile(const QString& fileName, AbstractDataSource* = nullptr, AbstractFileFilter::ImportMode = AbstractFileFilter::ImportMode::Replace);
     void write(const QString& fileName, AbstractDataSource*);
     QVector<QStringList> preview(const QString& fileName, int lines);
 
     const BinaryFilter* q;
 
     size_t vectors{2};
     BinaryFilter::DataType dataType{BinaryFilter::DataType::INT8};
     QDataStream::ByteOrder byteOrder{QDataStream::LittleEndian};
     QVector<AbstractColumn::ColumnMode> columnModes;
 
     int startRow{1}; // start row (value*vectors) to read (can be -1)
     int endRow{-1}; // end row to (value*vectors) read (can be -1)
     size_t numRows{0}; // number of rows
     size_t skipStartBytes{0}; // bytes to skip at start
     size_t skipBytes{0}; // bytes to skip after each value
     bool createIndexEnabled{false}; // if create index column
 
     bool autoModeEnabled{true};
 
 private:
     int m_actualRows{0};
     int m_actualCols{0};
 };
 
 #endif