thread_controller.cpp

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/*
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 *  Point Cloud Library (PCL) - www.pointclouds.org
 *  Copyright (c) 2012, Willow Garage, Inc.
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#include <pcl/apps/modeler/thread_controller.h>

#include <pcl/apps/modeler/abstract_worker.h>
#include <pcl/apps/modeler/cloud_mesh_item.h>
#include <pcl/apps/modeler/main_window.h>


pcl::modeler::ThreadController::ThreadController()
{

}

pcl::modeler::ThreadController::~ThreadController(void)
{
  MainWindow::getInstance().slotOnWorkerFinished();
}

bool
pcl::modeler::ThreadController::runWorker(AbstractWorker* worker)
{
  if (worker->exec() != QDialog::Accepted)
  {
    delete worker;
    deleteLater();

    return (false);
  }
  
  QThread* thread = new QThread;

  connect(this, SIGNAL(prepared()), worker, SLOT(process()));

  connect(worker, SIGNAL(finished()), worker, SLOT(deleteLater()));

  connect(worker, SIGNAL(finished()), thread, SLOT(quit()));
  connect(thread, SIGNAL(finished()), thread, SLOT(deleteLater()));

  connect(worker, SIGNAL(finished()), this, SLOT(deleteLater()));

  worker->moveToThread(thread);
  thread->start();

  MainWindow::getInstance().slotOnWorkerStarted();

  emit prepared();

   return (true);
}

void
pcl::modeler::ThreadController::slotOnCloudMeshItemUpdate(CloudMeshItem* cloud_mesh_item)
{
  cloud_mesh_item->updateChannels();
}