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/* Homepage http://facetracknoir.sourceforge.net/home/default.htm
*
* ISC License (ISC) *
* *
* Copyright (c) 2015, Wim Vriend *
* *
* Permission to use, copy, modify, and/or distribute this software for any *
* purpose with or without fee is hereby granted, provided that the above *
* copyright notice and this permission notice appear in all copies. *
*/
#include "csv.h"
#include "compat/library-path.hpp"
#include <QTextDecoder>
#include <QFile>
#include <QString>
#include <QDebug>
#include <utility>
#include <algorithm>
const QTextCodec* const CSV::m_codec = QTextCodec::codecForName("System");
const QRegExp CSV::m_rx = QRegExp(QString("((?:(?:[^;\\n]*;?)|(?:\"[^\"]*\";?))*)?\\n?"));
const QRegExp CSV::m_rx2 = QRegExp(QString("(?:\"([^\"]*)\";?)|(?:([^;]*);?)?"));
CSV::CSV(QIODevice* device) :
m_device(device),
m_pos(0)
{
if (m_device && m_device->isReadable())
{
QTextDecoder dec(m_codec);
m_string = dec.toUnicode(m_device->readAll());
}
}
QString CSV::readLine()
{
QString line;
if ((m_pos = m_rx.indexIn(m_string,m_pos)) != -1)
{
line = m_rx.cap(1);
m_pos += m_rx.matchedLength();
}
else
{
const QChar lf(QChar::LineFeed);
while (m_pos < m_string.length())
if (m_string[m_pos++] == lf)
break;
}
return line;
}
bool CSV::parseLine(QStringList& ret)
{
QString line(readLine());
QStringList list;
int pos2 = 0;
if (line.size() == 0)
{
ret = QStringList();
return m_device->size() > m_pos;
}
else
{
while (line.size() > pos2 && (pos2 = m_rx2.indexIn(line, pos2)) != -1)
{
QString col;
if (m_rx2.cap(1).size() > 0)
col = m_rx2.cap(1);
else if (m_rx2.cap(2).size() > 0)
col = m_rx2.cap(2);
list << col;
if (col.size())
pos2 += m_rx2.matchedLength();
else
pos2++;
}
}
ret = std::move(list);
return true;
}
bool CSV::getGameData(int id, unsigned char* table, QString& gamename)
{
for (int i = 0; i < 8; i++)
table[i] = 0;
if (id != 0)
qDebug() << "csv: lookup game id" << id;
QString id_str(QString::number(id));
static const QString csv_path(OPENTRACK_BASE_PATH +
OPENTRACK_DOC_PATH "settings/facetracknoir supported games.csv");
QFile file(csv_path);
if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
{
qDebug() << "csv: can't open game list for freetrack protocol!";
return false;
}
CSV csv(&file);
int lineno = 0;
unsigned tmp[8];
unsigned fuzz[3];
QStringList gameLine;
while (lineno++, csv.parseLine(gameLine))
{
//qDebug() << "Column 0: " << gameLine.at(0); // No.
//qDebug() << "Column 1: " << gameLine.at(1); // Game Name
//qDebug() << "Column 2: " << gameLine.at(2); // Game Protocol
//qDebug() << "Column 3: " << gameLine.at(3); // Supported since version
//qDebug() << "Column 4: " << gameLine.at(4); // Verified
//qDebug() << "Column 5: " << gameLine.at(5); // By
//qDebug() << "Column 6: " << gameLine.at(6); // International ID
//qDebug() << "Column 7: " << gameLine.at(7); // FaceTrackNoIR ID
if (gameLine.count() == 8)
{
if (gameLine.at(6).compare(id_str, Qt::CaseInsensitive) == 0)
{
const QString& proto = gameLine[3];
QString& name = gameLine[1];
const QByteArray id_cstr = gameLine[7].toLatin1();
auto do_scanf = [&]() {
return sscanf(id_cstr.constData(),
"%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",
fuzz + 2,
fuzz + 0,
tmp + 3, tmp + 2, tmp + 1, tmp + 0,
tmp + 7, tmp + 6, tmp + 5, tmp + 4,
fuzz + 1);
};
if (proto == QStringLiteral("V160") || id_cstr.length() != 22)
(void)0;
else if (id_cstr.length() != 22 || do_scanf() != 11)
qDebug() << "scanf failed" << lineno;
else
{
using uchar = unsigned char;
for (int i = 0; i < 8; i++)
table[i] = uchar(tmp[i]);
}
gamename = std::move(name);
return true;
}
}
else
qDebug() << "malformed csv line" << lineno;
}
if (id)
qDebug() << "unknown game connected" << id;
return false;
}
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