CSVFile Class Reference

Public Member Functions
	CSVFile (std::string path_to_file)
	CSVFile (std::string path_to_file, char sep)
	CSVFile (std::string path_to_file, char sep, unsigned headRow)
std::vector< std::vector< std::string > >	asArray ()
void	EqualizeRowLengths ()
CSVRow	get_headers ()
CSVRow	get_row (unsigned i)
char	get_separator ()
void	Init ()
unsigned long	NumberOfColumns () const
unsigned long	NumberOfRows () const
std::vector< std::string > const	operator[] (unsigned index_i) const
void	Read ()
void	set_separator (char sep)

Private Attributes
std::string	filepath
unsigned	headersRow = 0
std::vector< std::vector< std::string > >	m_data
unsigned	numberOfColumns = 0
std::vector< CSVRow >	rows
char	separator = '-'

Detailed Description

Definition at line 93 of file CsvReader.h.

Constructor & Destructor Documentation

CSVFile() [1/3]

CSVFile::CSVFile ( std::string  path_to_file )

inline

Definition at line 95 of file CsvReader.h.

: filepath(path_to_file) { Init(); }

References Init().

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CSVFile() [2/3]

CSVFile::CSVFile ( std::string  path_to_file, char  sep  )

inline

Definition at line 96 of file CsvReader.h.

: filepath(path_to_file), separator(sep) { Init(); }

References Init().

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CSVFile() [3/3]

CSVFile::CSVFile ( std::string  path_to_file, char  sep, unsigned  headRow  )

inline

Definition at line 97 of file CsvReader.h.

        : filepath(path_to_file), separator(sep), headersRow(headRow)
    {
        Init();
    }

References Init().

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Member Function Documentation

asArray()

std::vector<std::vector<std::string> > CSVFile::asArray ( )

inline

Definition at line 113 of file CsvReader.h.

{ return m_data; }

References m_data.

EqualizeRowLengths()

void CSVFile::EqualizeRowLengths

(

)

Definition at line 84 of file CsvReader.cpp.

{
    for (unsigned i = 0; i < NumberOfRows(); i++) {
        while (rows[i].size() < NumberOfColumns()) {
            rows[i].addCell("");
        }
    }
    for (unsigned i = 0; i < NumberOfRows(); i++) {
        m_data.push_back(rows[i].dataVector());
    }
}

References m_data, NumberOfColumns(), NumberOfRows(), and rows.

Referenced by Init().

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get_headers()

CSVRow CSVFile::get_headers

(

)

Definition at line 122 of file CsvReader.cpp.

{
    if (headersRow > 0) {
        return this->rows[headersRow - 1];
    } else {
        CSVRow dummy;
        while (dummy.size() < NumberOfColumns())
            dummy.addCell("");
        return dummy;
    }
}

References CSVRow::addCell(), headersRow, NumberOfColumns(), rows, and CSVRow::size().

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get_row()

CSVRow CSVFile::get_row

(

unsigned

i

)

Definition at line 134 of file CsvReader.cpp.

{
    return this->rows[i];
}

References rows.

get_separator()

char CSVFile::get_separator

(

)

Definition at line 117 of file CsvReader.cpp.

{
    return this->separator;
}

References separator.

Init()

void CSVFile::Init

(

)

Definition at line 65 of file CsvReader.cpp.

{
    Read();
    EqualizeRowLengths();
}

References EqualizeRowLengths(), and Read().

Referenced by CSVFile().

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NumberOfColumns()

unsigned long CSVFile::NumberOfColumns

(

)

const

Definition at line 106 of file CsvReader.cpp.

{
    return this->numberOfColumns;
}

References numberOfColumns.

Referenced by EqualizeRowLengths(), and get_headers().

NumberOfRows()

unsigned long CSVFile::NumberOfRows

(

)

const

Definition at line 101 of file CsvReader.cpp.

{
    return static_cast<unsigned long>(rows.size());
}

References rows.

Referenced by EqualizeRowLengths().

operator[]()

std::vector< std::string > const CSVFile::operator[]

(

unsigned

index_i

)

const

Definition at line 96 of file CsvReader.cpp.

{
    return m_data[index_i];
}

References m_data.

Read()

void CSVFile::Read

(

)

Definition at line 71 of file CsvReader.cpp.

{
    std::ifstream file(filepath);
    if (!file.is_open()) {
        throw std::ios_base::failure("Unable to open file \"" + filepath + "\"");
    }
    for (CSVIterator loop(file, separator); loop != CSVIterator(); ++loop) {
        rows.push_back((*loop));
        numberOfColumns =
            (*loop).size() > numberOfColumns ? unsigned((*loop).size()) : numberOfColumns;
    }
}

References filepath, numberOfColumns, rows, and separator.

Referenced by Init().

set_separator()

void CSVFile::set_separator

(

char

sep

)

Definition at line 111 of file CsvReader.cpp.

{
    this->separator = sep;
    return;
}

References separator.

Member Data Documentation

filepath

std::string CSVFile::filepath

private

Definition at line 116 of file CsvReader.h.

Referenced by Read().

headersRow

unsigned CSVFile::headersRow = 0

private

Definition at line 118 of file CsvReader.h.

Referenced by get_headers().

m_data

std::vector<std::vector<std::string> > CSVFile::m_data

private

Definition at line 121 of file CsvReader.h.

Referenced by asArray(), EqualizeRowLengths(), and operator[]().

numberOfColumns

unsigned CSVFile::numberOfColumns = 0

private

Definition at line 119 of file CsvReader.h.

Referenced by NumberOfColumns(), and Read().

rows

std::vector<CSVRow> CSVFile::rows

private

Definition at line 120 of file CsvReader.h.

Referenced by EqualizeRowLengths(), get_headers(), get_row(), NumberOfRows(), and Read().

separator

char CSVFile::separator = '-'

private

Definition at line 117 of file CsvReader.h.

Referenced by get_separator(), Read(), and set_separator().

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The documentation for this class was generated from the following files:

• /home/www/ba/GUI/coregui/Views/ImportDataWidgets/CsvImportAssistant/CsvReader.h
• /home/www/ba/GUI/coregui/Views/ImportDataWidgets/CsvImportAssistant/CsvReader.cpp