void ThreadQueue::run(void)
{
data_t *prev;
started = true;
for(;;)
{
Semaphore::wait();
if(!started)
sleep((timeout_t)~0);
startQueue();
while(first)
{
runQueue(first->data);
enterMutex();
prev = first;
first = first->next;
delete[] prev;
if(!first)
last = NULL;
leaveMutex();
if(first)
Semaphore::wait(); // demark semaphore
}
stopQueue();
}
}
void Worker::start()
{
if (m_currentState == StoppedState)
{
startQueue();
}
else if (m_currentState == PausedState)
{
resumeQueue();
}
m_currentState = RunningState;
emit currentStateChanged(m_currentState);
}
void AMWorkflowManagerView::insertBeamlineAction(int index, AMBeamlineActionItem *action, bool startNow) {
if(index < 0 || index > workflowQueue_->count()) {
index = workflowQueue_->count();
}
if(workflowQueue_->isEmpty())
workflowActions_->appendAction(action);
else
workflowActions_->addAction(workflowQueue_->indexOfHead()+index, action);
if(startNow)
startQueue();
}
/**
* \brief Slot to handle toolbar actions
*
* This is just a dispatcher method that calls the appropriate acction
* handler slot.
*/
void TaskMainWindow::handleToolbarAction(QAction *action) {
debug(LOG_DEBUG, DEBUG_LOG, 0, "toolbar action called");
if (action == ui->actionStartQueue) {
startQueue();
return;
}
if (action == ui->actionStopQueue) {
stopQueue();
return;
}
if (action == ui->actionDelete) {
deleteSelected();
return;
}
if (action == ui->actionDownload) {
downloadSelected();
return;
}
}
AMWorkflowManagerView::AMWorkflowManagerView(QWidget *parent) :
QWidget(parent)
{
currentSamplePlate_ = 0;//NULL
samplePlateModel_ = 0;//NULL
addActionMenu_ = 0;//NULL
samplePlateAddActionMenu_ = 0;//NULL
fiducializationMarkAddActionMenu_ = 0;//NULL
samplePlateHoverIndex_ = 0;
fiducializationMarkHoverIndex_ = 0;
topFrame_ = new AMTopFrame("Workflow");
topFrame_->setIcon(QIcon(":/user-away.png"));
startWorkflowButton_ = new QPushButton("Start This Workflow\nReady");
startWorkflowButton_->setSizePolicy(QSizePolicy::Maximum, QSizePolicy::Maximum);
addActionButton_ = new QPushButton("Add an Action");
addActionButton_->setSizePolicy(QSizePolicy::Maximum, QSizePolicy::Maximum);
QHBoxLayout *hl = new QHBoxLayout();
hl->addItem(new QSpacerItem(10, 10, QSizePolicy::MinimumExpanding, QSizePolicy::Preferred));
hl->addWidget(addActionButton_, 0, Qt::AlignRight);
hl->addWidget(startWorkflowButton_, 0, Qt::AlignRight);
connect(startWorkflowButton_, SIGNAL(clicked()), this, SLOT(startQueue()));
connect(addActionButton_, SIGNAL(clicked()), this, SLOT(onAddActionButtonClicked()));
workflowActions_ = new AMBeamlineActionsList(this);
workflowQueue_ = new AMBeamlineActionsQueue(workflowActions_, this);
workflowView_ = new AMBeamlineActionsListView(workflowActions_, workflowQueue_, this);
connect(workflowView_, SIGNAL(copyRequested(AMBeamlineActionItem*)), this, SLOT(onCopyActionRequested(AMBeamlineActionItem*)));
connect(workflowView_, SIGNAL(moveUpRequested(AMBeamlineActionItem*)), this, SLOT(onMoveUpActionRequested(AMBeamlineActionItem*)));
connect(workflowView_, SIGNAL(moveDownRequested(AMBeamlineActionItem*)), this, SLOT(onMoveDownActionRequested(AMBeamlineActionItem*)));
QScrollArea* scrollArea = new QScrollArea();
scrollArea->setWidget(workflowView_);
scrollArea->setWidgetResizable(true);
/// \bug Github issue GH-193: reviewWorkflowStatus() is never called, because the beamline may not be initiated yet here. Removing the connection, since in this case it was doing nothing anyways.
// Removed: connect(AMBeamline::bl(), SIGNAL(beamlineScanningChanged(bool)), this, SLOT(reviewWorkflowStatus()));
connect(workflowQueue_, SIGNAL(isRunningChanged(bool)), this, SLOT(reviewWorkflowStatus()));
connect(workflowQueue_, SIGNAL(isEmptyChanged(bool)), this, SLOT(reviewWorkflowStatus()));
// removed with adder: connect(workflowView_, SIGNAL(queueUpdated(int)), adder_, SLOT(onQueueUpdated(int)));
// Darren added this.
connect(workflowQueue_, SIGNAL(headChanged()), this, SIGNAL(headChanged()));
// End of Darren's addition.
vl_ = new QVBoxLayout();
vl_->addWidget(scrollArea);
topFrame_->frameLayout()->addLayout(hl);
QVBoxLayout *vl2 = new QVBoxLayout();
vl2->addWidget(topFrame_);
vl2->addLayout(vl_);
vl2->setContentsMargins(0,0,0,0);
vl2->setSpacing(1);
vl_->setContentsMargins(10, 5, 10, 10);
vl_->setSpacing(5);
hl->setContentsMargins(0, 2, 10, 2);
hl->setSpacing(5);
setLayout(vl2);
}
Controller::Controller(const QString &filename,
bool limited_mode,
const QString &labelfile,
QObject *parent)
: QObject(parent),
// initialize all pointers so we don't access them too early w/o notice
im(nullptr), lm(nullptr), fm(nullptr), illumm(nullptr),
gsm(nullptr),
#ifdef WITH_SEG_MEANSHIFT
cm(nullptr),
#endif
dvc(nullptr),
queuethread(nullptr),
subs(new Subscriptions)
{
// reset internal ROI state tracking
resetROISpawned();
// start background task queue thread
connect(&queue, SIGNAL(exception(std::exception_ptr, bool)),
GerbilApplication::instance(),
SLOT(handle_exception(std::exception_ptr,bool)),
Qt::BlockingQueuedConnection);
startQueue();
im = new ImageModel(queue, limited_mode, this);
// load image
cv::Rect dimensions = im->loadImage(filename);
imgSize = cv::Size(dimensions.width, dimensions.height);
// create gui (perform initUI before connecting signals!)
window = new MainWindow();
window->initUI(filename);
// initialize models
initImage();
fm = new FalseColorModel();
initFalseColor(); // depends on ImageModel / initImage()
// The order of connection is crucial for fm and Controller.
// fm needs to get the signal first. Otherwise it will
// hand out invalid cached data.
connect(im, SIGNAL(imageUpdate(representation::t,SharedMultiImgPtr,bool)),
fm, SLOT(processImageUpdate(representation::t,SharedMultiImgPtr,bool)));
connect(im, SIGNAL(imageUpdate(representation::t,SharedMultiImgPtr,bool)),
this, SLOT(processImageUpdate(representation::t,SharedMultiImgPtr,bool)));
lm = new LabelingModel(this);
initLabeling(dimensions);
illumm = new IllumModel(&queue, this);
initIlluminant();
gsm = new GraphSegmentationModel(&queue, this);
initGraphSegmentation(); // depends on ImageModel / initImage()
#ifdef WITH_SEG_MEANSHIFT
cm = new ClusteringModel(this);
#endif /* WITH_SEG_MEANSHIFT */
// initialize sub-controllers (after initializing the models...)
dvc = new DistViewController(this, &queue, im);
dvc->init();
// init dock widgets
initDocks();
// connect slots/signals
window->initSignals(this, dvc);
/* TODO: better place. But do not use init model functions:
* dvc are created after these are called
*/
connect(dvc, SIGNAL(requestOverlay(cv::Mat1b)),
this, SIGNAL(requestOverlay(cv::Mat1b)));
connect(lm,
SIGNAL(newLabeling(const cv::Mat1s&, const QVector<QColor>&, bool)),
dvc, SLOT(updateLabels(cv::Mat1s,QVector<QColor>,bool)));
connect(lm, SIGNAL(partialLabelUpdate(const cv::Mat1s&,const cv::Mat1b&)),
dvc, SLOT(updateLabelsPartially(const cv::Mat1s&,const cv::Mat1b&)));
connect(dvc, SIGNAL(alterLabelRequested(short,cv::Mat1b,bool)),
lm, SLOT(alterLabel(short,cv::Mat1b,bool)));
connect(illumm, SIGNAL(newIlluminantCurve(QVector<multi_img::Value>)),
dvc, SIGNAL(newIlluminantCurve(QVector<multi_img::Value>)));
connect(illumm, SIGNAL(newIlluminantApplied(QVector<multi_img::Value>)),
dvc, SIGNAL(newIlluminantApplied(QVector<multi_img::Value>)));
#ifdef WITH_SEG_MEANSHIFT
connect(cm, SIGNAL(subscribeRepresentation(QObject*,representation::t)),
this, SLOT(subscribeRepresentation(QObject*,representation::t)));
connect(cm, SIGNAL(unsubscribeRepresentation(QObject*,representation::t)),
this, SLOT(unsubscribeRepresentation(QObject*,representation::t)));
connect(im, SIGNAL(imageUpdate(representation::t,SharedMultiImgPtr,bool)),
cm, SLOT(processImageUpdate(representation::t,SharedMultiImgPtr,bool)));
#endif
connect(this, SIGNAL(preROISpawn(cv::Rect,cv::Rect,std::vector<cv::Rect>,std::vector<cv::Rect>,bool)),
dvc, SLOT(processPreROISpawn(cv::Rect,cv::Rect,std::vector<cv::Rect>,std::vector<cv::Rect>,bool)));
connect(this, SIGNAL(postROISpawn(cv::Rect,cv::Rect,std::vector<cv::Rect>,std::vector<cv::Rect>,bool)),
dvc, SLOT(processPostROISpawn(cv::Rect,cv::Rect,std::vector<cv::Rect>,std::vector<cv::Rect>,bool)));
/* start with initial label or provided labeling
* Do this after all signals are connected, and before initial ROI spawn!
*/
if (labelfile.isEmpty()) {
lm->addLabel();
} else {
lm->loadLabeling(labelfile);
}
/* Initial ROI images spawning. Do it before showing the window but after
* all signals were connected! */
//GGDBGM("dimensions " << dimensions << endl);
roi = dimensions; // initial ROI is image size, except:
if (roi.area() > 262144) {
// image is bigger than 512x512, start with a smaller ROI in center
roi.width = std::min(roi.width, 512);
roi.height = std::min(roi.height, 512);
roi.x = 0.5*(dimensions.width - roi.width);
roi.y = 0.5*(dimensions.height - roi.height);
}
GGDBGM("roi " << roi << endl);
spawnROI();
// The IMG representation must always be subscribed. Otherwise all the logic
// in ImageModel fails. So we subscribe the Controller forever.
subscribeRepresentation(this, representation::IMG);
GGDBGM("init distview subscriptions" << endl);
dvc->initSubscriptions();
GGDBGM("init done, showing mainwindow" << endl);
// we're done! show window
window->show();
}
void MasterTimer::timerTickFunctions(QList<Universe *> universes)
{
// List of m_functionList indices that should be removed at the end of this
// function. The functions at the indices have been stopped.
QList<int> removeList;
bool functionListHasChanged = false;
bool stoppedAFunction = true;
bool firstIteration = true;
while (stoppedAFunction)
{
stoppedAFunction = false;
removeList.clear();
for (int i = 0; i < m_functionList.size(); i++)
{
Function* function = m_functionList.at(i);
if (function != NULL)
{
/* Run the function unless it's supposed to be stopped */
if (function->stopped() == false && m_stopAllFunctions == false)
{
if (firstIteration)
function->write(this, universes);
}
else
{
// Clear function's parentList
if (m_stopAllFunctions)
function->stop(FunctionParent::master());
/* Function should be stopped instead */
function->postRun(this, universes);
//qDebug() << "[MasterTimer] Add function (ID: " << function->id() << ") to remove list ";
removeList << i; // Don't remove the item from the list just yet.
functionListHasChanged = true;
stoppedAFunction = true;
}
}
}
// Remove functions that need to be removed AFTER all functions have been run
// for this round. This is done separately to prevent a case when a function
// is first removed and then another is added (chaser, for example), keeping the
// list's size the same, thus preventing the last added function from being run
// on this round. The indices in removeList are automatically sorted because the
// list is iterated with an int above from 0 to size, so iterating the removeList
// backwards here will always remove the correct indices.
QListIterator <int> it(removeList);
it.toBack();
while (it.hasPrevious() == true)
m_functionList.removeAt(it.previous());
firstIteration = false;
}
m_functionListMutex.lock();
while (m_startQueue.size() > 0)
{
QList<Function*> startQueue(m_startQueue);
m_startQueue.clear();
m_functionListMutex.unlock();
foreach (Function* f, startQueue)
{
if (m_functionList.contains(f))
{
f->postRun(this, universes);
}
else
{
m_functionList.append(f);
functionListHasChanged = true;
}
f->preRun(this);
f->write(this, universes);
emit functionStarted(f->id());
}
m_functionListMutex.lock();
}
m_functionListMutex.unlock();
if (functionListHasChanged)
emit functionListChanged();
}
