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;
}
void GestureSeqRecorder::progressSequenceTime(int delta, CommandData& response)
{
if (gestureSignaller.getShowAll() != prevShowAll)
{
updateGuiSequences();
prevShowAll = gestureSignaller.getShowAll();
}
if (controlStateHandle->getMode() != timeBasedPrevState)
{
updateGuiSequences();
timeBasedPrevState = controlStateHandle->getMode();
}
// Provide response if hold is reached and cut off 'taps' if hold is reached
if (holdGestTimer > 0 && holdGestTimer - delta <= 0 && activeSequences.size() > 0)
{
// This call to progressSequenceTime indicates a 'hold'.
// Update activeSequences now.
activeSequencesMutex.lock();
std::list<sequenceInfo*>::iterator it = activeSequences.begin();
while (it != activeSequences.end())
{
unsigned int seqProg = (*it)->progress;
if (seqProg < (*it)->seq.size())
{
// We just hit the "hold" state, handle accordingly
if (PoseLength::HOLD == (*it)->seq.at(seqProg).poseLen)
{
(*it)->progress++;
if ((*it)->progress == (*it)->seq.size())
{
// found a complete sequence!
response = (*it)->sequenceResponse;
break;
}
it++;
}
else
{
if (prevPose != Pose::rest)
{
// Erase if they're still holding a non-rest pose, since
// that means they 'actually' hit a hold-state.
(*it)->progress = 0;
it = activeSequences.erase(it);
}
else
{
it++;
}
}
updateGuiSequences();
}
}
activeSequencesMutex.unlock();
if (response.getType() != commandType::NONE)
{
// 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;
}
}
}
if (holdGestTimer - delta <= 0)
{
// ensure value doesn't loop and cause we're results if decremented too much.
holdGestTimer = 0;
}
else
{
holdGestTimer -= delta;
}
}
