1 files changed, 0 insertions, 135 deletions
diff --git a/demos/qt3d/photobrowser3d/threadpool.cpp b/demos/qt3d/photobrowser3d/threadpool.cpp
deleted file mode 100644
index 01517d59..00000000
--- a/demos/qt3d/photobrowser3d/threadpool.cpp
+++ /dev/null
@@ -1,135 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the QtQuick3D module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** GNU Lesser General Public License Usage
-** This file may be used under the terms of the GNU Lesser General Public
-** License version 2.1 as published by the Free Software Foundation and
-** appearing in the file LICENSE.LGPL included in the packaging of this
-** file. Please review the following information to ensure the GNU Lesser
-** General Public License version 2.1 requirements will be met:
-** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights. These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU General
-** Public License version 3.0 as published by the Free Software Foundation
-** and appearing in the file LICENSE.GPL included in the packaging of this
-** file. Please review the following information to ensure the GNU General
-** Public License version 3.0 requirements will be met:
-** http://www.gnu.org/copyleft/gpl.html.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms and
-** conditions contained in a signed written agreement between you and Nokia.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "threadpool.h"
-#include "imageloader.h"
-#include "imagemanager.h"
-
-#include <QSemaphore>
-
-ThreadPool::ThreadPool()
-{
-    m_threadPoolSize = QThread::idealThreadCount();
-    if (m_threadPoolSize < 2)
-        m_threadPoolSize = 2;
-    m_stop = 0;
-}
-
-ThreadPool::~ThreadPool()
-{
-    Q_ASSERT(m_allWorkers.size() == 0);
-}
-
-void ThreadPool::deployLoader(const ThumbnailableImage &image)
-{
-    // INVARIANT: this critical section is only ever executed from its
-    // own thread via queued signals - thus access to it is serialized
-    Q_ASSERT(QThread::currentThread() == thread());
-
-    if (m_stop)
-        return;
-
-    ImageManager *manager = qobject_cast<ImageManager*>(sender());
-    Q_ASSERT(manager);
-
-    ImageLoader *loader = 0;
-    if (m_freeWorkers.size() > 0)
-        loader = m_freeWorkers.takeFirst();
-
-    if (loader)
-    {
-        loader->setImage(image);
-    }
-    else
-    {
-        if (m_allWorkers.size() < m_threadPoolSize)
-        {
-            loader = new ImageLoader;
-            m_allWorkers.append(loader);
-            loader->setImage(image);
-            connect(loader, SIGNAL(imageLoaded(ThumbnailableImage)), manager,
-                    SIGNAL(imageReady(ThumbnailableImage)));
-            connect(loader, SIGNAL(imageLoaded(ThumbnailableImage)), this,
-                    SLOT(retrieveLoader()));
-            connect(loader, SIGNAL(finished()), this, SLOT(closeLoader()));
-            connect(this, SIGNAL(stopAll()), loader, SLOT(stop()));
-            loader->start();
-        }
-        else
-        {
-            m_workList.append(image);
-        }
-    }
-}
-
-void ThreadPool::retrieveLoader()
-{
-    ImageLoader *loader = qobject_cast<ImageLoader*>(sender());
-    Q_ASSERT(loader);
-    if (!m_stop)
-    {
-        if (!m_workList.isEmpty())
-            loader->setImage(m_workList.takeFirst());
-        else
-            m_freeWorkers.append(loader);
-    }
-}
-
-void ThreadPool::stop()
-{
-    m_stop.ref();
-    if (m_allWorkers.isEmpty())
-        emit stopped();
-    else
-        emit stopAll();
-}
-
-void ThreadPool::closeLoader()
-{
-    ImageLoader *loader = qobject_cast<ImageLoader*>(sender());
-    Q_ASSERT(loader);
-    m_allWorkers.removeOne(loader);
-    loader->deleteLater();
-    if (m_allWorkers.isEmpty() && m_stop)
-    {
-        emit stopped();
-    }
-}