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62 lines
2.1 KiB
62 lines
2.1 KiB
/***************************************************************************
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ksfilereader.cpp - description
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-------------------
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begin : Tue Jan 28 2003
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copyright : (C) 2003 by Heiko Evermann
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email : heiko@evermann.de
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include <tqfile.h>
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#include <tqstring.h>
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#include "ksfilereader.h"
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KSFileReader::KSFileReader(TQFile& file) {
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// read the whole file at once. This works well at least for the smaller files.
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TQByteArray data = file.readAll();
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TQString sAll = TQString::fromUtf8( data.data(), data.size() );
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// split into list of lines
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lines = TQStringList::split( "\n", sAll );
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// how many lines did we get?
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numLines = lines.size();
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// set index to start
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curLine = 0;
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// we do not need the file any more
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file.close();
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}
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KSFileReader::~KSFileReader(){
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}
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bool KSFileReader::hasMoreLines() {
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return (curLine < numLines);
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}
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TQString& KSFileReader::readLine(){
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// hint: use curLine as index, after that increment curLine
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// This means that the programming language c++ should better be renamed to ++c,
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// otherwise the name means: improve the c programming language, but use it the
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// way it was before the improvements...
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return lines[curLine++];
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}
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bool KSFileReader::setLine(int i) {
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if (i <= numLines) {
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curLine = i;
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return true;
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} else {
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return false;
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}
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}
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#include "ksfilereader.moc"
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