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filedlgaddon.cc
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filedlgaddon.cc
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/* ========================================================================= */
/* ------------------------------------------------------------------------- */
/*!
\file filedlgaddon.cc
\date December 2015
\author Nicu Tofan
\brief Contains the implementation for FileDlgAddon class.
*//*
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Please read COPYING and README files in root folder
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
/* ------------------------------------------------------------------------- */
/* ========================================================================= */
//
//
//
//
/* INCLUDES ------------------------------------------------------------ */
#include "filedlgaddon.h"
#include "filedlg.h"
#include <QFile>
#include <QTextStream>
/* INCLUDES ============================================================ */
//
//
//
//
/* DEFINITIONS --------------------------------------------------------- */
/* DEFINITIONS ========================================================= */
//
//
//
//
/* CLASS --------------------------------------------------------------- */
/**
* @class FileDlgAddon
*
*
*/
/* ------------------------------------------------------------------------- */
FileDlgAddon::FileDlgAddon (FileDlg *parent) :
QObject (parent),
parent_dlg_(parent)
{}
/* ========================================================================= */
/* ------------------------------------------------------------------------- */
QStringList FileDlgAddon::readSomeTextlines (
const QString &s_file, int lines_count, const QString &encoding)
{
QStringList result;
QFile file (s_file);
if (!file.open (QIODevice::ReadOnly | QIODevice::Text)) {
return result;
}
QTextStream in (&file);
in.setCodec (encoding.toUtf8 ().constData ());
int i_line = 0;
while(!in.atEnd ()) {
result << in.readLine ();
++i_line;
if (i_line >= lines_count) {
break;
}
}
return result;
}
/* ========================================================================= */
/* CLASS =============================================================== */
//
//
//
//
/* ------------------------------------------------------------------------- */
/* ========================================================================= */