SequenceStatus GestureSeqRecorder::ensureSameState(ControlState state)
{
if (prevState != state.getMode())
{
// Try and recover from corruption by resetting prevState, and returning
// error.
prevState = state.getMode();
return SequenceStatus::UNEXPECT_STATE_CHANGE;
}
return SequenceStatus::SUCCESS;
}
SequenceStatus GestureSeqRecorder::findActivation(Pose::Type gesture, ControlState state, commandData& response)
{
SequenceStatus status = SequenceStatus::SUCCESS;
sequenceList *seqList = (*seqMapPerMode)[state.getMode()];
// Loop through all possible sequences in this mode, and activate any that
// have a matching first gesture.
for (sequenceList::iterator it = seqList->begin(); it != seqList->end(); it++)
{
if ((it->seq.size() >= 0) &&
(it->seq.at(0).type == gesture))
{
clock_t now = clock();
progressBaseTime = now;
if (it->seq.at(0).poseLen == SeqElement::PoseLength::IMMEDIATE)
{
// Special case. Immediate isn't 'held'
response = it->sequenceResponse;
break;
}
// found sequence to activate!
activeSequencesMutex.lock();
activeSequences.push_back(&(*it));
activeSequencesMutex.unlock();
printStatus(true);
holdGestTimer = REQ_HOLD_TIME; // set count on any progression
}
}
seqList = NULL;
return status;
}
SequenceStatus GestureSeqRecorder::progressSequence(Pose::Type gesture, ControlState state, CommandData& response)
{
SequenceStatus status = SequenceStatus::SUCCESS;
response.setType(commandType::NONE);
prevPose = gesture;
if (activeSequences.size() != 0)
{
status = ensureSameState(state);
if (status == SequenceStatus::SUCCESS)
{
status = progressActiveSequences(gesture, state, response);
}
}
else
{
status = findActivation(gesture, state, response);
if (state.getMode() != prevState)
{
updateGuiSequences();
}
prevState = state.getMode();
}
if (response.getType() != commandType::NONE || status != SequenceStatus::SUCCESS)
{
// if the response is not NONE, a sequence has completed. Therefore all
// active sequences must be cleared so that all valid sequences can potentially
// be started.
emptyActiveSequences();
if (response.getType() != commandType::NONE)
{
std::cout << "GestureSeqRecorder returning a registered response." << std::endl;
}
}
return status;
}
SequenceStatus GestureSeqRecorder::findActivation(Pose::Type gesture, ControlState state, CommandData& response)
{
SequenceStatus status = SequenceStatus::SUCCESS;
sequenceList *seqList = (*seqMapPerMode)[state.getMode()];
// Loop through all possible sequences in this mode, and activate any that
// have a matching first gesture.
for (sequenceList::iterator it = seqList->begin(); it != seqList->end(); it++)
{
if ((it->seq.size() >= 0) &&
(it->seq.at(0).type == gesture))
{
clock_t now = clock();
progressBaseTime = now;
// found sequence to activate!
activeSequencesMutex.lock();
activeSequences.push_back(&(*it));
activeSequencesMutex.unlock();
printStatus(true);
if (it->seq.at(0).poseLen == PoseLength::IMMEDIATE)
{
if (it->seq.size() == 1)
{
// Special case. Immediate of size one should return response!
response = it->sequenceResponse;
break;
}
else
{
it->progress++;
updateGuiSequences();
}
}
holdGestTimer = settingsSignaller.getHoldLength(); // set count on any progression
}
}
seqList = NULL;
return status;
}
