TimeoutCommand::TimeoutCommand(Command *command, WebPageManager *manager, QObject *parent) : Command(parent) {
m_command = command;
m_manager = manager;
m_timer = new QTimer(this);
m_timer->setSingleShot(true);
connect(m_timer, SIGNAL(timeout()), this, SLOT(commandTimeout()));
connect(m_manager, SIGNAL(loadStarted()), this, SLOT(pageLoadingFromCommand()));
}
KangarooStatus KangarooChannel::get(KangarooGetType type, KangarooGetFlags flags)
{
KangarooTimeout timeout(commandTimeout());
KangarooStatus initialStatus;
if (getInitialSequenceCodeIfNecessary(timeout, initialStatus)) { return initialStatus; }
return getSpecial(type, flags, timeout);
}
KangarooChannel::KangarooChannel(KangarooSerial& serial, char name, byte address)
: _serial(serial), _name(), _address(address), _echoCode(), _monitorCode(), _monitoredSequenceCode(), _monitoredSequenceCodeIsReady()
{
// Simplified Serial autocapitalizes, but Packet Serial does not. So, we do it here.
// If the compiler does LTO this should constant fold to use no code space.
if (name >= 'a' && name <= 'z')
{
name += 'A' - 'a';
}
if ((name >= 'A' && name <= 'Z') ||
(name >= '0' && name <= '9'))
{
_name = name;
}
commandRetryInterval(KANGAROO_DEFAULT_COMMAND_RETRY_INTERVAL);
commandTimeout (KANGAROO_DEFAULT_COMMAND_TIMEOUT );
streaming(false);
}
KangarooMonitor KangarooChannel::set(KangarooCommand command,
KangarooCommandWriter& contents,
KangarooMoveFlags moveFlags,
KangarooGetType getType)
{
KangarooMonitor monitor(this, ++_monitorCode);
if (streaming())
{
setNoReply(command, contents, moveFlags);
// Motions from other commands cannot be tracked through.
}
else
{
KangarooTimeout timeout(commandTimeout());
moveFlags = (KangarooMoveFlags)(moveFlags | KANGAROO_MOVE_SEQUENCE_CODE);
// Invalidate the older command monitor and set up a new one.
if (!getInitialSequenceCodeIfNecessary(timeout, _monitoredGetResult))
{
// If we have a proper initial sequence code, send the command.
_monitoredGetType = getType;
_monitoredGetFlags = (KangarooGetFlags)moveFlags;
_monitoredSequenceCode = nextCode(_monitoredSequenceCode);
do
{
setNoReply(command, contents, moveFlags);
}
// Make sure the packet was received correctly -- proper sequence code and the like. If not, we'll resend.
while (!updateMonitoredResult(timeout, false));
}
}
return monitor;
}
void QWurthScanner::commandTimeOut()
{
emit commandTimeout(currentCommand.type);
startSendPackets();
}
