diff options
Diffstat (limited to 'ftnoir_protocol_ft/csv.cpp')
| -rw-r--r-- | ftnoir_protocol_ft/csv.cpp | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/ftnoir_protocol_ft/csv.cpp b/ftnoir_protocol_ft/csv.cpp new file mode 100644 index 00000000..22852f89 --- /dev/null +++ b/ftnoir_protocol_ft/csv.cpp @@ -0,0 +1,99 @@ +/******************************************************************************** +* FaceTrackNoIR This program is a private project of the some enthusiastic * +* gamers from Holland, who don't like to pay much for * +* head-tracking. * +* * +* Copyright (C) 2013 Wim Vriend (Developing) * +* Ron Hendriks (Researching and Testing) * +* * +* Homepage * +* * +* This program is free software; you can redistribute it and/or modify it * +* under the terms of the GNU General Public License as published by the * +* Free Software Foundation; either version 3 of the License, or (at your * +* option) any later version. * +* * +* This program is distributed in the hope that it will be useful, but * +* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY * +* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * +* more details. * +* * +* You should have received a copy of the GNU General Public License along * +* with this program; if not, see <http://www.gnu.org/licenses/>. * +* * +********************************************************************************/ +#include "csv.h" +#include <QTextDecoder> + +CSV::CSV(QIODevice * device) +{ + m_device = device; + m_codec = QTextCodec::codecForLocale(); + m_pos = 0; + m_rx = QRegExp("((?:(?:[^;\\n]*;?)|(?:\"[^\"]*\";?))*)\\n"); +} +CSV::CSV(QString &string){ + m_device = NULL; + m_codec = QTextCodec::codecForLocale(); + m_string = string; + m_pos = 0; + m_rx = QRegExp("((?:(?:[^;\\n]*;?)|(?:\"[^\"]*\";?))*)\\n"); +} + +CSV::~CSV() +{ + //delete m_codec; +} + + +void CSV::setCodec(const char* codecName){ + //delete m_codec; + m_codec = QTextCodec::codecForName(codecName); +} + +QString CSV::readLine(){ + QString line; + + if(m_string.isNull()){ + //READ DATA FROM DEVICE + if(m_device && m_device->isReadable()){ + QTextDecoder dec(m_codec); + m_string = dec.toUnicode(m_device->readAll()); + }else{ + return QString(); + } + } + + //PARSE + if((m_pos = m_rx.indexIn(m_string,m_pos)) != -1) { + line = m_rx.cap(1); + m_pos += m_rx.matchedLength(); + } + return line; + +} +QStringList CSV::parseLine(){ + return parseLine(readLine()); +} +QStringList CSV::parseLine(QString line){ + QStringList list; + int pos2 = 0; + QRegExp rx2("(?:\"([^\"]*)\";?)|(?:([^;]*);?)"); + if(line.size()<1){ + list << ""; + }else while (line.size()>pos2 && (pos2 = rx2.indexIn(line, pos2)) != -1) { + QString col; + if(rx2.cap(1).size()>0) + col = rx2.cap(1); + else if(rx2.cap(2).size()>0) + col = rx2.cap(2); + + list << col; + + if(col.size()) + pos2 += rx2.matchedLength(); + else + pos2++; + } + return list; +}
\ No newline at end of file |