Method propagateResultReady

ImagePlay/src/IPProcessGrid.cpp:210–252

}

void IPProcessGrid::propagateResultReady(IPLProcess* process, bool resultReady)
{
    qDebug() << "IPProcessGrid::propagateResultReady: " << QString::fromStdString(process->className()) << ", " << (resultReady ? "true" : "false");
    QQueue<IPProcessStep*> tmpQueue;

    // find step from process
    for(auto it = _scene->steps()->begin(); it < _scene->steps()->end(); ++it)
    {
        IPProcessStep* step = (IPProcessStep*) *it;
        IPLProcess* tmpProcess = step->process();

        if(tmpProcess == process)
        {
            step->process()->setResultReady(resultReady);

            tmpQueue.enqueue(step);
            break;
        }
    }


    // add all following processes via BFS
    int counter = 0;
    int limit   = 100;
    while(!tmpQueue.isEmpty() && counter < limit)
    {
        // set status
        IPProcessStep* step = tmpQueue.dequeue();

        for(auto it = step->edgesOut()->begin(); it < step->edgesOut()->end(); ++it)
        {
            IPProcessEdge* edge = (IPProcessEdge*) *it;
            IPProcessStep* nextStep = edge->to();

            nextStep->process()->setResultReady(resultReady);

            // add to queue and list
            tmpQueue.enqueue(nextStep);
        }
    }

    _mainWindow->imageViewer()->updateImage();
}

/*!
 * \brief IPProcessGrid::execute