void Document::init(const QString& filePath, const QString& mimeType) {
m_filePath = filePath;
emit filePathChanged();
m_mimeType = mimeType;
emit mimeTypeChanged();
setState(Document::Loading);
if (!m_pages.isEmpty()) {
emit aboutToReset();
clearPages();
}
clearDocument();
m_loader = new DocumentLoader;
QObject::connect(m_loader, SIGNAL(done()), this, SLOT(loaderDone()));
QObject::connect(m_loader, SIGNAL(error()), this, SLOT(loaderError()));
QObject::connect(m_loader, SIGNAL(locked()), this, SLOT(loaderLocked()));
m_loader->start(m_filePath, m_mimeType);
}
void AutoBoot::handleCommand(quint8 command, quint16 aux)
{
switch (command) {
case 0x3F: // Speed poll
{
if (!sio->port()->writeCommandAck()) {
return;
}
sio->port()->writeComplete();
QByteArray speed(1, 0);
speed[0] = sio->port()->speedByte();
sio->port()->writeDataFrame(speed);
qDebug() << "!n" << tr("[%1] Speed poll.").arg(deviceName());
break;
}
case 0x52:
{ /* Read sector */
if (loaded) {
passToOldHandler(command, aux);
return;
}
if (aux >= 1 && aux <= sectorCount) {
if (!sio->port()->writeCommandAck()) {
return;
}
if (!started) {
emit booterStarted();
started = true;
}
QByteArray data;
if (readSector(aux, data)) {
sio->port()->writeComplete();
sio->port()->writeDataFrame(data);
qDebug() << "!n" << tr("[%1] Read sector %2 (%3 bytes).")
.arg(deviceName())
.arg(aux)
.arg(data.size());
} else {
sio->port()->writeError();
qCritical() << "!e" << tr("[%1] Read sector %2 failed.")
.arg(deviceName())
.arg(aux);
}
} else {
passToOldHandler(command, aux);
}
break;
}
case 0x53:
{ /* Get status */
if (loaded) {
passToOldHandler(command, aux);
return;
}
if (!sio->port()->writeCommandAck()) {
return;
}
QByteArray status(4, 0);
status[0] = 8;
status[3] = 1;
sio->port()->writeComplete();
sio->port()->writeDataFrame(status);
qDebug() << "!n" << tr("[%1] Get status.")
.arg(deviceName());
break;
}
case 0xFD:
{
if (!sio->port()->writeCommandAck()) {
return;
}
qDebug() << "!n" << tr("[%1] Atari is jumping to %2.")
.arg(deviceName())
.arg(aux);
emit loaderDone();
sio->port()->writeComplete();
break;
}
case 0xFE:
{ /* Get chunk */
if(aux >= chunks.count()) {
qDebug() << "!e" << tr("[%1] Invalid chunk in get chunk: aux = %2")
.arg(deviceName())
.arg(aux);
return;
}
if (!sio->port()->writeCommandAck()) {
return;
}
qDebug() << "!n" << tr("[%1] Get chunk %2 (%3 bytes).")
.arg(deviceName())
.arg(aux)
.arg(chunks.at(aux).data.size());
sio->port()->writeComplete();
sio->port()->writeDataFrame(chunks.at(aux).data);
emit blockRead(aux + 1, chunks.count());
break;
}
case 0xFF:
{ /* Get chunk info */
if(aux >= chunks.count()) {
qDebug() << "!e" << tr("[%1] Invalid chunk in get chunk info: aux = %2")
.arg(deviceName())
.arg(aux);
return;
}
if (!sio->port()->writeCommandAck()) {
return;
}
if (!loaded) {
loaded = true;
emit booterLoaded();
}
QByteArray data;
data[0] = chunks.at(aux).address % 256;
data[1] = chunks.at(aux).address / 256;
data[2] = 1;
data[3] = chunks.size() != aux + 1;
data[4] = chunks.at(aux).data.size() % 256;
data[5] = chunks.at(aux).data.size() / 256;
qDebug() << "!d" << tr("[%1] Get chunk info %2 (%3 bytes at %4).")
.arg(deviceName())
.arg(aux)
.arg(chunks.at(aux).data.size())
.arg(chunks.at(aux).address);
sio->port()->writeComplete();
sio->port()->writeDataFrame(data);
break;
}
default:
passToOldHandler(command, aux);
return;
break;
}
}
