Merge branch 'master' of https://github.com/Sankore/Sankore-3.1

Sankore_3.1.pro

@@ -11,7 +11,7 @@ CONFIG += debug_and_release \
 VERSION_MAJ = 2
 VERSION_MIN = 00 
 VERSION_TYPE = b # a = alpha, b = beta, r = release, other => error
-VERSION_PATCH = 02
+VERSION_PATCH = 03
 
 VERSION = "$${VERSION_MAJ}.$${VERSION_MIN}.$${VERSION_TYPE}.$${VERSION_PATCH}"
 VERSION = $$replace(VERSION, "\\.r", "")

resources/style.qss

@@ -5,15 +5,21 @@ QWidget#UBLibNavigatorWidget,
 QWidget#UBLibItemProperties,
 QWidget#UBDownloadWidget,
 QWidget#UBTeacherGuideWidget,
-QWidget#UBFeatureProperties,
 QWidget#UBFeaturesNavigatorWidget,
-QWidget#PathList
+QWidget#PathList,
+QWidget#UBFeaturesCentralWidget
 {
 	background: #EEEEEE;
 	border-radius: 10px;
 	border: 2px solid #999999;
 }
 
+QWidget#mAdditionalDataContainer
+{
+	border-radius: 10px;
+	border: 2px solid #999999;
+}
+
 QWidget#UBMediaVideoContainer
 {
 	background: #000000;
@@ -30,15 +36,12 @@ QWidget#UBLibWebView
 
 QListView
 {
-	border: 0px;
+      border: 0px;
 }
 
-
-QWidget#UBFeaturesWebView
+QWidget#UBFeatureProperties
 {
-	background: #EEEEEE;
-	border-radius : 10px;
-	border: 2px solid #999999;
+      border: 2px;
 }
 
 QWebView#SearchEngineView

src/board/UBBoardController.cpp

@@ -53,6 +53,7 @@
 #include "domain/UBGraphicsTextItem.h"
 #include "domain/UBPageSizeUndoCommand.h"
 #include "domain/UBGraphicsGroupContainerItem.h"
+#include "domain/UBItem.h"
 
 #include "tools/UBToolsManager.h"
 
@@ -529,6 +530,92 @@ void UBBoardController::duplicateScene()
     duplicateScene(mActiveSceneIndex);
 }
 
+void UBBoardController::duplicateItem(UBItem *item)
+{    
+    if (!item)
+        return;
+
+    QUrl sourceUrl;
+    QByteArray pData;
+
+    //common parameters for any item
+    QPointF itemPos;
+    QSizeF itemSize;
+
+    QGraphicsItem *commonItem = dynamic_cast<QGraphicsItem*>(item);
+    if (commonItem)
+    {
+        itemPos = commonItem->pos();
+        itemSize = commonItem->boundingRect().size();
+    }
+
+    QString contentTypeHeader = UBFileSystemUtils::mimeTypeFromFileName(item->sourceUrl().toLocalFile());
+   
+    UBMimeType::Enum itemMimeType = UBFileSystemUtils::mimeTypeFromString(contentTypeHeader);
+        
+    switch(static_cast<int>(itemMimeType))
+    {
+    case UBMimeType::AppleWidget:
+    case UBMimeType::W3CWidget:
+        {
+            UBGraphicsWidgetItem *witem = dynamic_cast<UBGraphicsWidgetItem*>(item);
+            if (witem)
+            {
+                sourceUrl = witem->getOwnFolder();
+            }
+        }break;
+
+    case UBMimeType::Video:
+    case UBMimeType::Audio:
+        {
+            UBGraphicsMediaItem *mitem = dynamic_cast<UBGraphicsMediaItem*>(item);
+            if (mitem)
+            {
+                sourceUrl = mitem->mediaFileUrl();
+            }
+        }break;
+
+    case UBMimeType::VectorImage:
+        {
+            UBGraphicsSvgItem *viitem = dynamic_cast<UBGraphicsSvgItem*>(item);
+            if (viitem)
+            {
+                pData = viitem->fileData();
+                sourceUrl = item->sourceUrl();
+            }
+        }break;
+
+    case UBMimeType::RasterImage:
+        {
+            UBGraphicsPixmapItem *pixitem = dynamic_cast<UBGraphicsPixmapItem*>(item);
+            if (pixitem)
+            {
+                 QBuffer buffer(&pData);
+                 buffer.open(QIODevice::WriteOnly);
+                 QString format = UBFileSystemUtils::extension(item->sourceUrl().toLocalFile());
+                 pixitem->pixmap().save(&buffer, format.toLatin1());
+            }
+        }break;
+    case UBMimeType::UNKNOWN:
+        {
+            QGraphicsItem *gitem = dynamic_cast<QGraphicsItem*>(item->deepCopy());
+            if (gitem)
+            {   
+                mActiveScene->addItem(gitem);
+                gitem->setPos(itemPos);
+            }
+            return;
+        }break;
+    }    
+    
+    UBItem *createdItem = downloadFinished(true, sourceUrl, contentTypeHeader, pData, itemPos, QSize(itemSize.width(), itemSize.height()), false);
+    if (createdItem)
+    {
+        createdItem->setSourceUrl(item->sourceUrl());
+        item->copyItemParameters(createdItem);
+    } 
+}
+
 void UBBoardController::deleteScene(int nIndex)
 {
     if (selectedDocument()->pageCount()>2)
@@ -854,7 +941,7 @@ void UBBoardController::downloadURL(const QUrl& url, const QPointF& pPos, const
 }
 
 
-void UBBoardController::downloadFinished(bool pSuccess, QUrl sourceUrl, QString pContentTypeHeader, QByteArray pData, QPointF pPos, QSize pSize, bool isBackground)
+UBItem *UBBoardController::downloadFinished(bool pSuccess, QUrl sourceUrl, QString pContentTypeHeader, QByteArray pData, QPointF pPos, QSize pSize, bool isBackground)
 {
     QString mimeType = pContentTypeHeader;
 
@@ -869,7 +956,7 @@ void UBBoardController::downloadFinished(bool pSuccess, QUrl sourceUrl, QString
     if (!pSuccess)
     {
         UBApplication::showMessage(tr("Downloading content %1 failed").arg(sourceUrl.toString()));
-        return;
+        return NULL;
     }
 
     if (!sourceUrl.toString().startsWith("file://") && !sourceUrl.toString().startsWith("uniboardTool://"))
@@ -897,12 +984,14 @@ void UBBoardController::downloadFinished(bool pSuccess, QUrl sourceUrl, QString
             pixItem->setSelected(true);
             UBDrawingController::drawingController()->setStylusTool(UBStylusTool::Selector);
         }
+
+        return pixItem;
     }
     else if (UBMimeType::VectorImage == itemMimeType)
     {
         qDebug() << "accepting mime type" << mimeType << "as vecto image";
 
-        UBGraphicsSvgItem* svgItem = mActiveScene->addSvg(sourceUrl, pPos);
+        UBGraphicsSvgItem* svgItem = mActiveScene->addSvg(sourceUrl, pPos, pData);
         svgItem->setSourceUrl(sourceUrl);
 
         if (isBackground)
@@ -915,6 +1004,8 @@ void UBBoardController::downloadFinished(bool pSuccess, QUrl sourceUrl, QString
             svgItem->setSelected(true);
             UBDrawingController::drawingController()->setStylusTool(UBStylusTool::Selector);
         }
+
+        return svgItem;
     }
     else if (UBMimeType::AppleWidget == itemMimeType) //mime type invented by us :-(
     {
@@ -939,6 +1030,8 @@ void UBBoardController::downloadFinished(bool pSuccess, QUrl sourceUrl, QString
         {
             UBDrawingController::drawingController()->setStylusTool(UBStylusTool::Selector);
         }
+
+        return appleWidgetItem;
     }
     else if (UBMimeType::W3CWidget == itemMimeType)
     {
@@ -960,6 +1053,8 @@ void UBBoardController::downloadFinished(bool pSuccess, QUrl sourceUrl, QString
         {
             UBDrawingController::drawingController()->setStylusTool(UBStylusTool::Selector);
         }
+
+        return w3cWidgetItem;
     }
     else if (UBMimeType::Video == itemMimeType)
     {
@@ -989,6 +1084,8 @@ void UBBoardController::downloadFinished(bool pSuccess, QUrl sourceUrl, QString
         }
 
         UBDrawingController::drawingController()->setStylusTool(UBStylusTool::Selector);
+
+        return mediaVideoItem;
     }
     else if (UBMimeType::Audio == itemMimeType)
     {
@@ -1018,6 +1115,8 @@ void UBBoardController::downloadFinished(bool pSuccess, QUrl sourceUrl, QString
         }
 
         UBDrawingController::drawingController()->setStylusTool(UBStylusTool::Selector);
+
+        return audioMediaItem;
     }
 
     else if (UBMimeType::Flash == itemMimeType)
@@ -1061,6 +1160,8 @@ void UBBoardController::downloadFinished(bool pSuccess, QUrl sourceUrl, QString
             widgetItem->setSourceUrl(sourceUrl);
 
             UBDrawingController::drawingController()->setStylusTool(UBStylusTool::Selector);
+
+            return widgetItem;
         }
 
         if (eduMediaFile)
@@ -1182,6 +1283,8 @@ void UBBoardController::downloadFinished(bool pSuccess, QUrl sourceUrl, QString
                             widgetItem->setSourceUrl(sourceUrl);
 
                             UBDrawingController::drawingController()->setStylusTool(UBStylusTool::Selector);
+
+                            return widgetItem;
                         }
                     }
                 }
@@ -1193,6 +1296,8 @@ void UBBoardController::downloadFinished(bool pSuccess, QUrl sourceUrl, QString
         UBApplication::showMessage(tr("Unknown content type %1").arg(pContentTypeHeader));
         qWarning() << "ignoring mime type" << pContentTypeHeader ;
     }
+
+    return NULL;
 }
 
 void UBBoardController::setActiveDocumentScene(int pSceneIndex)
@@ -1902,7 +2007,7 @@ UBGraphicsWidgetItem *UBBoardController::addW3cWidget(const QUrl &pUrl, const QP
 
     }
 
-    return 0;
+    return w3cWidgetItem;
 }
 
 void UBBoardController::cut()
@@ -1957,7 +2062,11 @@ void UBBoardController::copy()
         UBItem* ubItem = dynamic_cast<UBItem*>(gi);
 
         if (ubItem && !mActiveScene->tools().contains(gi))
-            selected << ubItem->deepCopy();
+        {
+            UBItem *itemCopy = ubItem->deepCopy();
+            if (itemCopy)
+                selected << itemCopy;
+        }
     }
 
     if (selected.size() > 0)
@@ -2014,13 +2123,7 @@ void UBBoardController::processMimeData(const QMimeData* pMimeData, const QPoint
         {
             foreach(UBItem* item, mimeData->items())
             {
-                QGraphicsItem* gi = dynamic_cast<QGraphicsItem*>(item->deepCopy());
-
-                if (gi)
-                {
-                    mActiveScene->addItem(gi);
-                    gi->setPos(gi->pos() + QPointF(50, 50));
-                }
+                duplicateItem(item);
             }
 
             return;

src/board/UBBoardController.h

@@ -39,6 +39,7 @@ class UBGraphicsVideoItem;
 class UBGraphicsAudioItem;
 class UBGraphicsWidgetItem;
 class UBBoardPaletteManager;
+class UBItem;
 
 
 class UBBoardController : public UBDocumentContainer
@@ -157,6 +158,7 @@ class UBBoardController : public UBDocumentContainer
 
         void moveSceneToIndex(int source, int target);
         void duplicateScene(int index);
+        void duplicateItem(UBItem *item);
         void deleteScene(int index);
 
         bool cacheIsVisible() {return mCacheWidgetIsEnabled;}
@@ -188,7 +190,7 @@ class UBBoardController : public UBDocumentContainer
         void lastScene();
         void groupButtonClicked();
         void downloadURL(const QUrl& url, const QPointF& pPos = QPointF(0.0, 0.0), const QSize& pSize = QSize(), bool isBackground = false);
-        void downloadFinished(bool pSuccess, QUrl sourceUrl, QString pHeader, QByteArray pData, QPointF pPos, QSize pSize, bool isBackground = false);
+        UBItem *downloadFinished(bool pSuccess, QUrl sourceUrl, QString pHeader, QByteArray pData, QPointF pPos, QSize pSize, bool isBackground = false);
         void changeBackground(bool isDark, bool isCrossed);
         void setToolCursor(int tool);
         void showMessage(const QString& message, bool showSpinningWheel);

src/board/UBBoardPaletteManager.cpp

@@ -665,11 +665,8 @@ void UBBoardPaletteManager::addItem(const QUrl& pUrl)
     mAddItemPalette->show();
     mAddItemPalette->adjustSizeAndPosition();
 
-    QRect controlGeo = UBApplication::applicationController->displayManager()->controlGeometry();
-
-    mAddItemPalette->move(controlGeo.x() + ((controlGeo.width() - mAddItemPalette->geometry().width()) / 2),
-          (controlGeo.y() + (controlGeo.height() - mAddItemPalette->geometry().height()) / 5));
-
+    mAddItemPalette->move((mContainer->width() - mAddItemPalette->width()) / 2,
+        (mContainer->height() - mAddItemPalette->height()) / 5);
 }
 
 void UBBoardPaletteManager::changeMode(eUBDockPaletteWidgetMode newMode, bool isInit)
@@ -835,13 +832,11 @@ void UBBoardPaletteManager::addItem(const QPixmap& pPixmap, const QPointF& pos,
     mPos = pos;
     mScaleFactor = scaleFactor;
 
-    QRect controlGeo = UBApplication::applicationController->displayManager()->controlGeometry();
-
     mAddItemPalette->show();
     mAddItemPalette->adjustSizeAndPosition();
 
-    mAddItemPalette->move(controlGeo.x() + ((controlGeo.width() - mAddItemPalette->geometry().width()) / 2),
-          (controlGeo.y() + (controlGeo.height() - mAddItemPalette->geometry().height()) / 5));
+    mAddItemPalette->move((mContainer->width() - mAddItemPalette->width()) / 2,
+        (mContainer->height() - mAddItemPalette->height()) / 5);
 }
 
 

src/board/UBFeaturesController.cpp

 #include <QGraphicsItem>
 #include <QPointF>
+#include <QtGui>
 
 #include "core/UBApplication.h"
 #include "board/UBBoardController.h"
@@ -9,7 +10,6 @@
 #include "frameworks/UBFileSystemUtils.h"
 #include "frameworks/UBPlatformUtils.h"
 
-
 #include "core/UBDownloadManager.h"
 #include "domain/UBAbstractWidget.h"
 #include "domain/UBGraphicsScene.h"
@@ -22,20 +22,168 @@
 
 const QString UBFeaturesController::virtualRootName = "root";
 
-UBFeature::UBFeature(const QString &url, const QPixmap &icon, const QString &name, const QUrl &realPath, UBFeatureElementType type)
-: virtualDir(url), mThumbnail(icon), mName(name), mPath(realPath), elementType(type)
+void UBFeaturesComputingThread::scanFS(const QUrl & currentPath, const QString & currVirtualPath)
 {
+    Q_ASSERT(QFileInfo(currentPath.toLocalFile()).exists());
+
+    QFileInfoList fileInfoList = UBFileSystemUtils::allElementsInDirectory(currentPath.toLocalFile());
+
+    QFileInfoList::iterator fileInfo;
+    for ( fileInfo = fileInfoList.begin(); fileInfo != fileInfoList.end(); fileInfo +=  1) {
+        if (abort) {
+            return;
+        }
+
+        QString fullFileName = fileInfo->absoluteFilePath();
+        UBFeatureElementType featureType = UBFeaturesController::fileTypeFromUrl(fullFileName);
+        QString fileName = fileInfo->fileName();
+
+        QImage icon = UBFeaturesController::getIcon(fullFileName, featureType);
+
+        if ( fullFileName.contains(".thumbnail."))
+            continue;
+
+        UBFeature testFeature(currVirtualPath, icon, fileName, QUrl::fromLocalFile(fullFileName), featureType);
+
+        emit sendFeature(testFeature);
+        emit featureSent();
+
+//        featuresList->append(testFeature);
+
+//        if ( favoriteSet->find( QUrl::fromLocalFile( fullFileName ) ) != favoriteSet->end() ) {
+//            featuresList->append( UBFeature( favoritePath, icon, fileName, QUrl::fromLocalFile( fullFileName ), featureType ) );
+//		}
+
+        if (featureType == FEATURE_FOLDER) {
+            scanFS(QUrl::fromLocalFile(fullFileName), currVirtualPath + "/" + fileName);
+        }
+    }
 }
 
-UBFeature::~UBFeature()
+void UBFeaturesComputingThread::scanAll(QList<QPair<QUrl, QString> > pScanningData)
 {
-    for (int i = 0; i < mChildren.count(); i++) {
-        delete mChildren[i];
+    for (int i = 0; i < pScanningData.count(); i++) {
+        if (abort) {
+            return;
+        }
+        QPair<QUrl, QString> curPair = pScanningData.at(i);
+        scanFS(curPair.first, curPair.second);
     }
+}
 
-    for (int i = 0; i < mParents.count(); i++) {
-        mParents[i]->mChildren.removeAll(this);
+int UBFeaturesComputingThread::featuresCount(const QUrl &pPath)
+{
+    int noItems = 0;
+
+    QFileInfoList fileInfoList = UBFileSystemUtils::allElementsInDirectory(pPath.toLocalFile());
+
+    QFileInfoList::iterator fileInfo;
+    for ( fileInfo = fileInfoList.begin(); fileInfo != fileInfoList.end(); fileInfo +=  1) {
+        QString fullFileName = fileInfo->absoluteFilePath();
+        UBFeatureElementType featureType = UBFeaturesController::fileTypeFromUrl(fullFileName);
+
+        if (featureType != FEATURE_INVALID && !fullFileName.contains(".thumbnail.")) {
+            noItems++;
+        } else {
+            continue;
+        }
+
+        if (featureType == FEATURE_FOLDER) {
+            noItems += featuresCount(QUrl::fromLocalFile(fullFileName));
+        }
+    }
+
+    return noItems;
+}
+
+int UBFeaturesComputingThread::featuresCountAll(QList<QPair<QUrl, QString> > pScanningData)
+{
+    int noItems = 0;
+    for (int i = 0; i < pScanningData.count(); i++) {
+        QPair<QUrl, QString> curPair = pScanningData.at(i);
+        noItems += featuresCount(curPair.first);
     }
+
+    return noItems;
+}
+
+UBFeaturesComputingThread::UBFeaturesComputingThread(QObject *parent) :
+QThread(parent)
+{
+    restart = false;
+    abort = false;
+}
+
+void UBFeaturesComputingThread::compute(const QList<QPair<QUrl, QString> > &pScanningData)
+{
+    QMutexLocker curLocker(&mMutex);
+
+    mScanningData = pScanningData;
+
+    if (!isRunning()) {
+        start(LowPriority);
+    } else {
+        restart = true;
+        mWaitCondition.wakeOne();
+    }
+}
+
+void UBFeaturesComputingThread::run()
+{
+    forever {
+        qDebug() << "Custom thread started execution";
+
+        mMutex.lock();
+        QList<QPair<QUrl, QString> > searchData = mScanningData;
+        mMutex.unlock();
+
+        if (abort) {
+            return;
+        }
+        if (restart) {
+            break;
+        }
+
+        QTime curTime = QTime::currentTime();
+        int fsCnt = featuresCountAll(searchData);
+        int msecsto = curTime.msecsTo(QTime::currentTime());
+        qDebug() << "time on evaluation" << msecsto;
+
+        emit maxFilesCountEvaluated(fsCnt);
+
+        emit scanStarted();
+        scanAll(searchData);
+        emit scanFinished();
+
+        mMutex.lock();
+        if (!restart) {
+            mWaitCondition.wait(&mMutex);
+        }
+        restart = false;
+        mMutex.unlock();
+
+    }
+}
+
+UBFeaturesComputingThread::~UBFeaturesComputingThread()
+{
+    qDebug() <<  "thread destructor catched";
+
+    mMutex.lock();
+    abort = true;
+    mWaitCondition.wakeOne();
+    mMutex.unlock();
+
+    wait();
+}
+
+UBFeature::UBFeature(const QString &url, const QImage &icon, const QString &name, const QUrl &realPath, UBFeatureElementType type)
+: virtualDir(url), mThumbnail(icon), mName(name), mPath(realPath), elementType(type)
+{
+}
+
+UBFeature::~UBFeature()
+{
 }
 
 QString UBFeature::getUrl() const
@@ -108,18 +256,18 @@ UBFeaturesController::UBFeaturesController(QWidget *pParentWidget) :
     mLibSearchDirectoryPath =QUrl::fromLocalFile(UBSettings::settings()->userSearchDirectory());
     trashDirectoryPath = QUrl::fromLocalFile(UBSettings::userTrashDirPath());
 
-    rootElement = UBFeature(QString(), QPixmap( ":images/libpalette/home.png" ), "root", QUrl());
-    audiosElement = UBFeature( rootPath, QPixmap(":images/libpalette/AudiosCategory.svg"), "Audios" , mUserAudioDirectoryPath, FEATURE_CATEGORY);
-    moviesElement = UBFeature( rootPath, QPixmap(":images/libpalette/MoviesCategory.svg"), "Movies" , mUserVideoDirectoryPath, FEATURE_CATEGORY);
-    picturesElement = UBFeature( rootPath, QPixmap(":images/libpalette/PicturesCategory.svg"), "Pictures" , mUserPicturesDirectoryPath, FEATURE_CATEGORY);
-    flashElement = UBFeature( rootPath, QPixmap(":images/libpalette/FlashCategory.svg"), "Animations" , mUserAnimationDirectoryPath, FEATURE_CATEGORY);
-    interactElement = UBFeature( rootPath, QPixmap(":images/libpalette/InteractivesCategory.svg"), "Interactivities" ,  mLibInteractiveDirectoryPath, FEATURE_CATEGORY);
-    applicationsElement = UBFeature( rootPath, QPixmap(":images/libpalette/ApplicationsCategory.svg"), "Applications" , mUserInteractiveDirectoryPath, FEATURE_CATEGORY);
-    shapesElement = UBFeature( rootPath, QPixmap(":images/libpalette/ShapesCategory.svg"), "Shapes" , mLibShapesDirectoryPath, FEATURE_CATEGORY );
-    favoriteElement = UBFeature( rootPath, QPixmap(":images/libpalette/FavoritesCategory.svg"), "Favorites", QUrl("favorites"), FEATURE_FAVORITE );
-    webSearchElement = UBFeature( rootPath, QPixmap(":images/libpalette/WebSearchCategory.svg"), "Web search", mLibSearchDirectoryPath, FEATURE_CATEGORY);
+    rootElement = UBFeature(QString(), QImage( ":images/libpalette/home.png" ), "root", QUrl());
+    audiosElement = UBFeature( rootPath, QImage(":images/libpalette/AudiosCategory.svg"), "Audios" , mUserAudioDirectoryPath, FEATURE_CATEGORY);
+    moviesElement = UBFeature( rootPath, QImage(":images/libpalette/MoviesCategory.svg"), "Movies" , mUserVideoDirectoryPath, FEATURE_CATEGORY);
+    picturesElement = UBFeature( rootPath, QImage(":images/libpalette/PicturesCategory.svg"), "Pictures" , mUserPicturesDirectoryPath, FEATURE_CATEGORY);
+    flashElement = UBFeature( rootPath, QImage(":images/libpalette/FlashCategory.svg"), "Animations" , mUserAnimationDirectoryPath, FEATURE_CATEGORY);
+    interactElement = UBFeature( rootPath, QImage(":images/libpalette/InteractivesCategory.svg"), "Interactivities" ,  mLibInteractiveDirectoryPath, FEATURE_CATEGORY);
+    applicationsElement = UBFeature( rootPath, QImage(":images/libpalette/ApplicationsCategory.svg"), "Applications" , mUserInteractiveDirectoryPath, FEATURE_CATEGORY);
+    shapesElement = UBFeature( rootPath, QImage(":images/libpalette/ShapesCategory.svg"), "Shapes" , mLibShapesDirectoryPath, FEATURE_CATEGORY );
+    favoriteElement = UBFeature( rootPath, QImage(":images/libpalette/FavoritesCategory.svg"), "Favorites", QUrl("favorites"), FEATURE_FAVORITE );
+    webSearchElement = UBFeature( rootPath, QImage(":images/libpalette/WebSearchCategory.svg"), "Web search", mLibSearchDirectoryPath, FEATURE_CATEGORY);
 
-    trashElement = UBFeature( rootPath, QPixmap(":images/libpalette/TrashCategory.svg"), "Trash", trashDirectoryPath, FEATURE_TRASH );
+    trashElement = UBFeature( rootPath, QImage(":images/libpalette/TrashCategory.svg"), "Trash", trashDirectoryPath, FEATURE_TRASH );
 
     featuresList = new QList <UBFeature>();
 
@@ -142,7 +290,40 @@ UBFeaturesController::UBFeaturesController(QWidget *pParentWidget) :
     featuresPathModel->setSourceModel(featuresModel);
 
     connect(featuresModel, SIGNAL(dataRestructured()), featuresProxyModel, SLOT(invalidate()));
+    connect(&mCThread, SIGNAL(sendFeature(UBFeature)), featuresModel, SLOT(addItem(UBFeature)));
+    connect(&mCThread, SIGNAL(featureSent()), this, SIGNAL(featureAddedFromThread()));
+    connect(&mCThread, SIGNAL(scanStarted()), this, SIGNAL(scanStarted()));
+    connect(&mCThread, SIGNAL(scanFinished()), this, SIGNAL(scanFinished()));
+    connect(&mCThread, SIGNAL(maxFilesCountEvaluated(int)), this, SIGNAL(maxFilesCountEvaluated(int)));
+    //Very unsafe function. Considering using deleteLater() instead
+//    connect(qApp, SIGNAL(aboutToQuit()), &mCThread, SLOT(terminate()));
+
+    QTimer::singleShot(0, this, SLOT(startThread()));
+//    startThread();
+}
+
+void UBFeaturesController::startThread()
+{
+    QList<QPair<QUrl, QString> > computingData;
+
+    computingData << QPair<QUrl, QString>(mLibAudiosDirectoryPath, audiosPath)
+            <<  QPair<QUrl, QString>(mLibVideosDirectoryPath, moviesPath)
+            <<  QPair<QUrl, QString>(mLibAnimationsDirectoryPath, flashPath)
+            <<  QPair<QUrl, QString>(mLibPicturesDirectoryPath, picturesPath)
+
+            <<  QPair<QUrl, QString>(mUserInteractiveDirectoryPath, appPath)
+            <<  QPair<QUrl, QString>(mUserAudioDirectoryPath, audiosPath)
+            <<  QPair<QUrl, QString>(mUserPicturesDirectoryPath, picturesPath)
+            <<  QPair<QUrl, QString>(mUserVideoDirectoryPath, moviesPath)
+            <<  QPair<QUrl, QString>(mUserAnimationDirectoryPath, flashPath)
+
+            <<  QPair<QUrl, QString>(mLibApplicationsDirectoryPath, appPath)
+            <<  QPair<QUrl, QString>(mLibShapesDirectoryPath, shapesPath)
+            <<  QPair<QUrl, QString>(mLibInteractiveDirectoryPath, interactPath)
+            <<  QPair<QUrl, QString>(trashDirectoryPath, trashPath)
+            <<  QPair<QUrl, QString>(mLibSearchDirectoryPath, rootPath + "/" + "Web search" );
 
+    mCThread.compute(computingData);
 }
 
 void UBFeaturesController::scanFS()
@@ -166,29 +347,55 @@ void UBFeaturesController::scanFS()
     QList <UBToolsManager::UBToolDescriptor> tools = UBToolsManager::manager()->allTools();
 
     foreach (UBToolsManager::UBToolDescriptor tool, tools) {
-        featuresList->append(UBFeature(appPath, tool.icon, tool.label, QUrl(tool.id), FEATURE_INTERNAL));
+        featuresList->append(UBFeature(appPath, tool.icon.toImage(), tool.label, QUrl(tool.id), FEATURE_INTERNAL));
         if (favoriteSet->find(QUrl(tool.id)) != favoriteSet->end()) {
-            featuresList->append(UBFeature(favoritePath, tool.icon, tool.label, QUrl(tool.id), FEATURE_INTERNAL));
+            featuresList->append(UBFeature(favoritePath, tool.icon.toImage(), tool.label, QUrl(tool.id), FEATURE_INTERNAL));
 		}
 	}
+    QTime time = QTime::currentTime();
         //Claudio:
         // don't change the order of the scans
-        fileSystemScan( mLibAudiosDirectoryPath, audiosPath);
-        fileSystemScan( mLibVideosDirectoryPath, moviesPath);
-        fileSystemScan( mLibAnimationsDirectoryPath, flashPath);
-        fileSystemScan( mLibPicturesDirectoryPath, picturesPath  );
+//        fileSystemScan( mLibAudiosDirectoryPath, audiosPath);
+//        fileSystemScan( mLibVideosDirectoryPath, moviesPath);
+//        fileSystemScan( mLibAnimationsDirectoryPath, flashPath);
+//        fileSystemScan( mLibPicturesDirectoryPath, picturesPath  );
 
-        fileSystemScan( mUserInteractiveDirectoryPath, appPath  );
-        fileSystemScan( mUserAudioDirectoryPath, audiosPath  );
-        fileSystemScan( mUserPicturesDirectoryPath, picturesPath  );
-        fileSystemScan( mUserVideoDirectoryPath, moviesPath  );
-        fileSystemScan( mUserAnimationDirectoryPath, flashPath  );
+//        fileSystemScan( mUserInteractiveDirectoryPath, appPath  );
+//        fileSystemScan( mUserAudioDirectoryPath, audiosPath  );
+//        fileSystemScan( mUserPicturesDirectoryPath, picturesPath  );
+//        fileSystemScan( mUserVideoDirectoryPath, moviesPath  );
+//        fileSystemScan( mUserAnimationDirectoryPath, flashPath  );
 
-        fileSystemScan( mLibApplicationsDirectoryPath, appPath  );
-        fileSystemScan( mLibShapesDirectoryPath, shapesPath  );
-        fileSystemScan( mLibInteractiveDirectoryPath, interactPath  );
-        fileSystemScan( trashDirectoryPath, trashPath );
-        fileSystemScan( mLibSearchDirectoryPath, rootPath + "/" + "Web search" );
+//        fileSystemScan( mLibApplicationsDirectoryPath, appPath  );
+//        fileSystemScan( mLibShapesDirectoryPath, shapesPath  );
+//        fileSystemScan( mLibInteractiveDirectoryPath, interactPath  );
+//        fileSystemScan( trashDirectoryPath, trashPath );
+//        fileSystemScan( mLibSearchDirectoryPath, rootPath + "/" + "Web search" );
+
+    int i =0;
+
+    i += featuresCount(mLibAudiosDirectoryPath);
+    i += featuresCount(mLibVideosDirectoryPath);
+    i += featuresCount(mLibAnimationsDirectoryPath);
+    i += featuresCount(mLibPicturesDirectoryPath);
+
+    i += featuresCount(mUserInteractiveDirectoryPath);
+    i += featuresCount(mUserAudioDirectoryPath);
+    i += featuresCount(mUserPicturesDirectoryPath);
+    i += featuresCount(mUserVideoDirectoryPath);
+    i += featuresCount(mUserAnimationDirectoryPath);
+
+    i += featuresCount(mLibApplicationsDirectoryPath);
+    i += featuresCount(mLibShapesDirectoryPath);
+    i += featuresCount(mLibInteractiveDirectoryPath);
+    i += featuresCount(trashDirectoryPath);
+    i += featuresCount(mLibSearchDirectoryPath);
+
+    int msecs = QTime(time).msecsTo(QTime::currentTime());
+    qDebug() << "Loading library" << msecs << "msecs\nNumber of elements" << i;
+
+//    emit TopIndexingLimitSet(i);
+//    emit indexingProgressValueChanged(i / 4);
 }
 
 void UBFeaturesController::fileSystemScan(const QUrl & currentPath, const QString & currVirtualPath)
@@ -201,7 +408,7 @@ void UBFeaturesController::fileSystemScan(const QUrl & currentPath, const QStrin
         UBFeatureElementType featureType = fileTypeFromUrl(fullFileName);
         QString fileName = fileInfo->fileName();
 
-        QPixmap icon(getIcon(fullFileName, featureType));
+        QImage icon = getIcon(fullFileName, featureType);
 
         if ( fullFileName.contains(".thumbnail."))
             continue;
@@ -220,6 +427,31 @@ void UBFeaturesController::fileSystemScan(const QUrl & currentPath, const QStrin
     }
 }
 
+int UBFeaturesController::featuresCount(const QUrl &currPath)
+{
+    int noItems = 0;
+
+    QFileInfoList fileInfoList = UBFileSystemUtils::allElementsInDirectory(currPath.toLocalFile());
+
+    QFileInfoList::iterator fileInfo;
+    for ( fileInfo = fileInfoList.begin(); fileInfo != fileInfoList.end(); fileInfo +=  1) {
+        QString fullFileName = fileInfo->absoluteFilePath();
+        UBFeatureElementType featureType = fileTypeFromUrl(fullFileName);
+
+        if (featureType != FEATURE_INVALID && !fullFileName.contains(".thumbnail.")) {
+            noItems++;
+        } else {
+            continue;
+        }
+
+        if (featureType == FEATURE_FOLDER) {
+            noItems += featuresCount(QUrl::fromLocalFile(fullFileName));
+        }
+    }
+
+    return noItems;
+}
+
 void UBFeaturesController::loadFavoriteList()
 {
 	favoriteSet = new QSet<QUrl>();
@@ -260,7 +492,7 @@ void UBFeaturesController::addToFavorite( const QUrl &path )
 	{
 		QFileInfo fileInfo( filePath );
 		QString fileName = fileInfo.fileName();
-        UBFeature elem( favoritePath, getIcon( filePath, FEATURE_CATEGORY ), fileName, path, fileTypeFromUrl(filePath) );
+        UBFeature elem(favoritePath, getIcon( filePath, FEATURE_CATEGORY ), fileName, path, fileTypeFromUrl(filePath) );
 		favoriteSet->insert( path );
 		saveFavoriteList();
 
@@ -318,33 +550,30 @@ UBFeatureElementType UBFeaturesController::fileTypeFromUrl( const QString &path
 	return fileType;
 }
 
-QPixmap UBFeaturesController::getIcon(const QString &path, UBFeatureElementType pFType = FEATURE_INVALID)
+QImage UBFeaturesController::getIcon(const QString &path, UBFeatureElementType pFType = FEATURE_INVALID)
 {
-    if ( pFType == FEATURE_FOLDER )
-    {
-        return QPixmap(":images/libpalette/folder.svg");
-    }
-    else if ( pFType == FEATURE_INTERACTIVE )
-    {
-        return QPixmap( UBAbstractWidget::iconFilePath( QUrl::fromLocalFile(path) ) );
+    if (pFType == FEATURE_FOLDER) {
+        return QImage(":images/libpalette/folder.svg");
+
+    } else if (pFType == FEATURE_INTERACTIVE) {
+        return QImage(UBAbstractWidget::iconFilePath(QUrl::fromLocalFile(path)));
     }
 
 
-    if ( path.contains("uniboardTool://") )
-    {
-            return QPixmap( UBToolsManager::manager()->iconFromToolId(path) );
-    }
-    if ( UBFileSystemUtils::mimeTypeFromFileName(path).contains("application") )
-    {
-        return QPixmap( UBAbstractWidget::iconFilePath( QUrl::fromLocalFile(path) ) );
+    if ( path.contains("uniboardTool://") ) {
+        return QImage( UBToolsManager::manager()->iconFromToolId(path) );
+
+    } if ( UBFileSystemUtils::mimeTypeFromFileName(path).contains("application"))  {
+        return QImage( UBAbstractWidget::iconFilePath( QUrl::fromLocalFile(path) ) );
     }
 
-	QPixmap thumb;
-    QString thumbnailPath = UBFileSystemUtils::thumbnailPath( path );
+    QImage thumb;
+    QString thumbnailPath = UBFileSystemUtils::thumbnailPath(path);
 
     if ( QFileInfo( thumbnailPath ).exists() )
-        thumb = QPixmap( thumbnailPath );
+        thumb = QImage( thumbnailPath );
     else thumb = createThumbnail( path );
+
     return thumb;
 }
 
@@ -354,12 +583,11 @@ bool UBFeaturesController::isDeletable( const QUrl &url )
 	return type == FEATURE_ITEM;
 }
 
-QPixmap UBFeaturesController::createThumbnail(const QString &path)
+QImage UBFeaturesController::createThumbnail(const QString &path)
 {
     QString thumbnailPath = UBFileSystemUtils::thumbnailPath(path);
     QString mimetype = UBFileSystemUtils::mimeTypeFromFileName(path);
 	QString extension = QFileInfo(path).completeSuffix();
-    //UBApplication::showMessage(tr("Creating image thumbnail for %1.").arg(pElement->name()));
 
     if ( mimetype.contains("audio" ))
         thumbnailPath = ":images/libpalette/soundIcon.svg";
@@ -373,7 +601,7 @@ QPixmap UBFeaturesController::createThumbnail(const QString &path)
         }
         else 
 		{
-            QPixmap pix(path);
+            QImage pix(path);
             if (!pix.isNull()) 
 			{
                 pix = pix.scaledToWidth(qMin(UBSettings::maxThumbnailWidth, pix.width()), Qt::SmoothTransformation);
@@ -386,7 +614,7 @@ QPixmap UBFeaturesController::createThumbnail(const QString &path)
         }
     }
 
-    return QPixmap(thumbnailPath);
+    return QImage(thumbnailPath);
 }
 
 void UBFeaturesController::importImage(const QImage &image, const QString &fileName)
@@ -394,6 +622,7 @@ void UBFeaturesController::importImage(const QImage &image, const QString &fileN
     importImage(image, currentElement, fileName);
 }
 
+
 void UBFeaturesController::importImage( const QImage &image, const UBFeature &destination, const QString &fileName )
 {
     QString mFileName = fileName;
@@ -412,7 +641,7 @@ void UBFeaturesController::importImage( const QImage &image, const UBFeature &de
     QString filePath = dest.getFullPath().toLocalFile() + "/" + mFileName;
     image.save(filePath);
 
-    QPixmap thumb = createThumbnail( filePath );
+    QImage thumb = createThumbnail( filePath );
     UBFeature resultItem =  UBFeature( dest.getFullVirtualPath(), thumb, mFileName,
         QUrl::fromLocalFile( filePath ), FEATURE_ITEM );
 
@@ -420,7 +649,28 @@ void UBFeaturesController::importImage( const QImage &image, const UBFeature &de
 
 }
 
-void UBFeaturesController::addNewFolder(const QString &name)
+QStringList UBFeaturesController::getFileNamesInFolders()
+{
+    QStringList strList;
+
+    Q_ASSERT(curListModel);
+
+    for (int i = 0; i < curListModel->rowCount(QModelIndex()); i++) {
+        QModelIndex ind = curListModel->index(i, 0);
+        if (!ind.isValid()) {
+            qDebug() << "incorrect model index catched";
+            continue;
+        }
+        UBFeature curFeature = curListModel->data(ind, Qt::UserRole + 1).value<UBFeature>();
+        if (curFeature.getType() == FEATURE_FOLDER) {
+            strList << QFileInfo(curFeature.getFullPath().toLocalFile()).fileName();
+        }
+    }
+
+    return strList;
+}
+
+void UBFeaturesController::addNewFolder(QString name)
 {
     QString path = currentElement.getFullPath().toLocalFile() + "/" + name;
 
@@ -432,7 +682,7 @@ void UBFeaturesController::addNewFolder(const QString &name)
     if(!QFileInfo(path).exists()) {
         QDir().mkpath(path);
 	}
-    UBFeature newFeatureFolder = UBFeature( currentElement.getFullVirtualPath(), QPixmap(":images/libpalette/folder.svg"),
+    UBFeature newFeatureFolder = UBFeature( currentElement.getFullVirtualPath(), QImage(":images/libpalette/folder.svg"),
                                             name, QUrl::fromLocalFile( path ), FEATURE_FOLDER );
 
     featuresModel->addItem( newFeatureFolder );
@@ -523,7 +773,7 @@ UBFeature UBFeaturesController::moveItemToFolder( const QUrl &url, const UBFeatu
         deleteItem( url );
     }
 
-    QPixmap thumb = getIcon( newFullPath );
+    QImage thumb = getIcon( newFullPath );
 	
     UBFeatureElementType type = FEATURE_ITEM;
 	if ( UBFileSystemUtils::mimeTypeFromFileName( newFullPath ).contains("application") ) 
@@ -550,9 +800,24 @@ void UBFeaturesController::siftElements(const QString &pSiftValue)
     featuresPathModel->invalidate();
 }
 
-UBFeature UBFeaturesController::getFeature(const QModelIndex &index, QListView *pOnView)
+UBFeature UBFeaturesController::getFeature(const QModelIndex &index, const QString &listName)
 {
-    return qobject_cast<QSortFilterProxyModel *>(pOnView->model())->data(index, Qt::UserRole + 1).value<UBFeature>();
+//    QSortFilterProxyModel *model = qobject_cast<QSortFilterProxyModel *>(pOnView->model());
+    QAbstractItemModel *model = 0;
+    if (listName == UBFeaturesWidget::objNamePathList) {
+        model = featuresPathModel;
+    } else if (listName == UBFeaturesWidget::objNameFeatureList) {
+        model = curListModel;
+    }
+
+    if (model) {
+        return model->data(index, Qt::UserRole + 1).value<UBFeature>();
+    }
+
+    return UBFeature();
+
+
+//    return pOnView->model()->data(index, Qt::UserRole + 1).value<UBFeature>();  /*featuresSearchModel->data(index, Qt::UserRole + 1).value<UBFeature>()*/;
 }
 
 void UBFeaturesController::searchStarted(const QString &pattern, QListView *pOnView)
@@ -561,11 +826,13 @@ void UBFeaturesController::searchStarted(const QString &pattern, QListView *pOnV
 
         pOnView->setModel(featuresProxyModel);
         featuresProxyModel->invalidate();
-    } else if ( pattern.size() > 2 ) {
+        curListModel = featuresProxyModel;
+    } else if ( pattern.size() > 1 ) {
 
         featuresSearchModel->setFilterWildcard( "*" + pattern + "*" );
         pOnView->setModel(featuresSearchModel );
         featuresSearchModel->invalidate();
+        curListModel = featuresSearchModel;
     }
 }
 
@@ -599,7 +866,7 @@ UBFeature UBFeaturesController::copyItemToFolder( const QUrl &url, const UBFeatu
     if (!sourcePath.compare(newFullPath, Qt::CaseInsensitive))
         QFile(sourcePath).copy(newFullPath);
 
-    QPixmap thumb = getIcon(newFullPath);
+    QImage thumb = getIcon(newFullPath);
 
     UBFeatureElementType type = FEATURE_ITEM;
     if (UBFileSystemUtils::mimeTypeFromFileName(newFullPath).contains("application"))
@@ -641,7 +908,7 @@ void UBFeaturesController::moveExternalData(const QUrl &url, const UBFeature &de
 
     Q_ASSERT(QFileInfo(newFullPath).exists());
 
-    QPixmap thumb = getIcon(newFullPath, type);
+    QImage thumb = getIcon(newFullPath, type);
     UBFeature newElement(destVirtualPath, thumb, name, QUrl::fromLocalFile(newFullPath), type);
 
     featuresModel->addItem(newElement);
@@ -710,6 +977,7 @@ void UBFeaturesController::assignFeaturesListVeiw(UBFeaturesListView *pList)
     pList->setItemDelegate(itemDelegate);
 
     pList->setModel(featuresProxyModel);
+    curListModel = featuresProxyModel;
 }
 
 void UBFeaturesController::assignPathListView(UBFeaturesListView *pList)

src/board/UBFeaturesController.h

@@ -12,6 +12,10 @@
 #include <QUrl>
 #include <QByteArray>
 #include <QtGui>
+#include <QImage>
+#include <QThread>
+#include <QMutex>
+#include <QWaitCondition>
 
 class UBFeaturesModel;
 class UBFeaturesItemDelegate;
@@ -20,8 +24,45 @@ class UBFeaturesProxyModel;
 class UBFeaturesSearchProxyModel;
 class UBFeaturesPathProxyModel;
 class UBFeaturesListView;
+class UBFeature;
+
+
+class UBFeaturesComputingThread : public QThread
+{
+    Q_OBJECT
+public:
+    explicit UBFeaturesComputingThread(QObject *parent = 0);
+    virtual ~UBFeaturesComputingThread();
+        void compute(const QList<QPair<QUrl, QString> > &pScanningData);
+
+protected:
+    void run();
+
+signals:
+    void sendFeature(UBFeature pFeature);
+    void featureSent();
+    void scanStarted();
+    void scanFinished();
+    void maxFilesCountEvaluated(int max);
+
+public slots:
+
+private:
+    void scanFS(const QUrl & currentPath, const QString & currVirtualPath);
+    void scanAll(QList<QPair<QUrl, QString> > pScanningData);
+    int featuresCount(const QUrl &pPath);
+    int featuresCountAll(QList<QPair<QUrl, QString> > pScanningData);
+
+private:
+    QMutex mMutex;
+    QWaitCondition mWaitCondition;
+    QUrl mScanningPath;
+    QString mScanningVirtualPath;
+    QList<QPair<QUrl, QString> > mScanningData;
+    bool restart;
+    bool abort;
+};
 
-//#include "UBDockPaletteWidget.h"
 
 enum UBFeatureElementType
 {
@@ -41,12 +82,12 @@ class UBFeature
 {
 public:
     UBFeature() {;}
-	//UBFeature(const UBFeature &f);
-    UBFeature(const QString &url, const QPixmap &icon, const QString &name, const QUrl &realPath, UBFeatureElementType type = FEATURE_CATEGORY);
+//    UBFeature(const UBFeature &f);
+    UBFeature(const QString &url, const QImage &icon, const QString &name, const QUrl &realPath, UBFeatureElementType type = FEATURE_CATEGORY);
 //    UBFeature();
     virtual ~UBFeature();
     QString getName() const { return mName; }
-    QPixmap getThumbnail() const {return mThumbnail;}
+    QImage getThumbnail() const {return mThumbnail;}
     QString getVirtualPath() const { return virtualDir; }
 	//QString getPath() const { return mPath; };
     QUrl getFullPath() const { return mPath; }
@@ -64,20 +105,13 @@ public:
 	const QMap<QString,QString> & getMetadata() const { return metadata; }
 	void setMetadata( const QMap<QString,QString> &data ) { metadata = data; }
 
-    bool hasChildren() const {return mChildren.count();}
-    bool hasParents() const {return mParents.count();}
-    bool hasRelationships() const {return mChildren.count() && mParents.count();}
-
 private:
     QString virtualDir;
-    QPixmap mThumbnail;
+    QImage mThumbnail;
     QString mName;
 	QUrl mPath;
     UBFeatureElementType elementType;
     QMap<QString,QString> metadata;
-
-    QList<UBFeature*> mChildren;
-    QList<UBFeature*> mParents;
 };
 Q_DECLARE_METATYPE( UBFeature )
 
@@ -111,7 +145,7 @@ public:
     void rescanModel();
     void siftElements(const QString &pSiftValue);
     //TODO make less complicated for betteer maintainence
-    UBFeature getFeature(const QModelIndex &index, QListView *pOnView);
+    UBFeature getFeature(const QModelIndex &index, const QString &listName);
     void searchStarted(const QString &pattern, QListView *pOnView);
     void refreshModels();
 
@@ -119,18 +153,18 @@ public:
     void deleteItem(const UBFeature &pFeature);
 	bool isTrash( const QUrl &url );
     void moveToTrash(UBFeature feature, bool deleteManualy = false);
-    void addNewFolder(const QString &name);
     void addToFavorite( const QUrl &path );
     void removeFromFavorite(const QUrl &path, bool deleteManualy = false);
     void importImage(const QImage &image, const QString &fileName = QString());
     void importImage( const QImage &image, const UBFeature &destination, const QString &fileName = QString() );
+    QStringList getFileNamesInFolders();
 
     void fileSystemScan(const QUrl &currPath, const QString & currVirtualPath);
+    int featuresCount(const QUrl &currPath);
     static UBFeatureElementType fileTypeFromUrl( const QString &path );
 
-
 	static QString fileNameFromUrl( const QUrl &url );
-    static QPixmap getIcon( const QString &path, UBFeatureElementType pFType );
+    static QImage getIcon( const QString &path, UBFeatureElementType pFType );
 	static bool isDeletable( const QUrl &url );
     static char featureTypeSplitter() {return ':';}
 
@@ -139,6 +173,16 @@ public:
     void assignFeaturesListVeiw(UBFeaturesListView *pList);
     void assignPathListView(UBFeaturesListView *pList);
 
+signals:
+    void maxFilesCountEvaluated(int pLimit);
+    void scanStarted();
+    void scanFinished();
+    void featureAddedFromThread();
+
+private slots:
+    void addNewFolder(QString name);
+    void startThread();
+
 private:
 
     UBFeaturesItemDelegate *itemDelegate;
@@ -149,16 +193,16 @@ private:
     UBFeaturesSearchProxyModel *featuresSearchModel;
     UBFeaturesPathProxyModel *featuresPathModel;
 
+    QAbstractItemModel *curListModel;
+    UBFeaturesComputingThread mCThread;
 
 private:
 
-    static QPixmap createThumbnail(const QString &path);
+    static QImage createThumbnail(const QString &path);
 	//void addImageToCurrentPage( const QString &path );
 	void loadFavoriteList();
 	void saveFavoriteList();
 
-
-
     QList <UBFeature> *featuresList;
 
 	QUrl mUserAudioDirectoryPath;

src/domain/UBGraphicsGroupContainerItem.cpp

@@ -157,18 +157,29 @@ UBGraphicsGroupContainerItem *UBGraphicsGroupContainerItem::deepCopy() const
 
     UBGraphicsGroupContainerItem *copy = new UBGraphicsGroupContainerItem(parentItem());
 
-    copy->setPos(this->pos());
-    copy->setTransform(this->transform());
-    copy->setFlag(QGraphicsItem::ItemIsMovable, true);
-    copy->setFlag(QGraphicsItem::ItemIsSelectable, true);
-    copy->setData(UBGraphicsItemData::ItemLayerType, this->data(UBGraphicsItemData::ItemLayerType));
-    copy->setData(UBGraphicsItemData::ItemLocked, this->data(UBGraphicsItemData::ItemLocked));
     copy->setUuid(this->uuid()); // this is OK for now as long as Widgets are imutable
 
+    copyItemParameters(copy);
+
 //    copy->resize(this->size());
 
     return copy;
 }
+
+void UBGraphicsGroupContainerItem::copyItemParameters(UBItem *copy) const
+{
+    UBGraphicsGroupContainerItem *cp = dynamic_cast<UBGraphicsGroupContainerItem*>(copy);
+    if (cp)
+    {
+        cp->setPos(this->pos());
+        cp->setTransform(this->transform());
+        cp->setFlag(QGraphicsItem::ItemIsMovable, true);
+        cp->setFlag(QGraphicsItem::ItemIsSelectable, true);
+        cp->setData(UBGraphicsItemData::ItemLayerType, this->data(UBGraphicsItemData::ItemLayerType));
+        cp->setData(UBGraphicsItemData::ItemLocked, this->data(UBGraphicsItemData::ItemLocked));
+    }
+}
+
 void UBGraphicsGroupContainerItem::remove()
 {
     if (mDelegate)

src/domain/UBGraphicsGroupContainerItem.h

@@ -24,6 +24,8 @@ public:
 
     virtual UBGraphicsScene* scene();
     virtual UBGraphicsGroupContainerItem *deepCopy() const;
+    virtual void copyItemParameters(UBItem *copy) const;
+
     virtual void remove();
     enum { Type = UBGraphicsItemType::groupContainerType };
 

src/domain/UBGraphicsItemDelegate.cpp

@@ -410,6 +410,7 @@ void UBGraphicsItemDelegate::duplicate()
 
     UBApplication::boardController->copy();
     UBApplication::boardController->paste();
+    UBApplication::boardController->duplicateItem(dynamic_cast<UBItem*>(delegated()));
 }
 
 void UBGraphicsItemDelegate::increaseZLevelUp()
@@ -727,7 +728,11 @@ void UBGraphicsToolBarItem::paint(QPainter *painter, const QStyleOptionGraphicsI
 }
 
 MediaTimer::MediaTimer(QGraphicsItem * parent): QGraphicsRectItem(parent) 
-{}
+{
+    val        = 0;
+    smallPoint = false;
+    setNumDigits(4);
+}
 
 MediaTimer::~MediaTimer()
 {}
@@ -810,9 +815,7 @@ void MediaTimer::drawDigit(const QPoint &pos, QPainter &p, int segLen,
      }
 }
 
-char* MediaTimer::getSegments(char ch)               // gets list of segments for ch
-{
-     char segments[30][8] =
+char MediaTimer::segments [][8] = 
         { 
               { 0, 1, 2, 4, 5, 6,99, 0},             // 0    0
               { 2, 5,99, 0, 0, 0, 0, 0},             // 1    1
@@ -827,16 +830,17 @@ char* MediaTimer::getSegments(char ch)               // gets list of segments fo
               { 8, 9,99, 0, 0, 0, 0, 0},             // 10   :
               {99, 0, 0, 0, 0, 0, 0, 0}              // 11   empty
         };
- 
-     int n;
+
+const char* MediaTimer::getSegments(char ch)               // gets list of segments for ch
+{
      if (ch >= '0' && ch <= '9')
         return segments[ch - '0'];
      if (ch == ':')
-        n = 10;
+        return segments[10];
      if (ch == ' ')
-        n = 11;
+        return segments[11];
      
-     return segments[n];
+     return NULL;
 }
 
 void MediaTimer::drawSegment(const QPoint &pos, char segmentNo, QPainter &p,
@@ -1058,13 +1062,6 @@ void MediaTimer::internalSetString(const QString& s)
     update();
 }
 
-void MediaTimer::init()
-{
-    val        = 0;
-    smallPoint = false;
-    setNumDigits(4);
-}
-
 void MediaTimer::display(const QString &s)
 {
     val = 0;
@@ -1132,7 +1129,6 @@ DelegateMediaControl::DelegateMediaControl(UBGraphicsMediaItem* pDelegated, QGra
     setData(UBGraphicsItemData::ItemLayerType, QVariant(UBItemLayerType::Control));
 
     lcdTimer = new MediaTimer(this);
-    lcdTimer->init();
 
     update();
 }
@@ -1185,6 +1181,8 @@ void DelegateMediaControl::positionHandles()
     mLCDTimerArea.setHeight(parentItem()->boundingRect().height());
     lcdTimer->setRect(mLCDTimerArea);
     lcdTimer->setPos(mSeecArea.width()-mLCDTimerArea.width(),0);
+    //lcdTimer->setRect(mLCDTimerArea);
+    //lcdTimer->setPos(mSeecArea.width()-mLCDTimerArea.width(),0);
 
     mSeecArea.setWidth(rect().width()-mLCDTimerArea.width());
 
@@ -1193,6 +1191,7 @@ void DelegateMediaControl::positionHandles()
     setRect(selfRect);
 
     lcdTimer->setPos(rect().width() - mLCDTimerArea.width(), 0); 
+    //lcdTimer->setPos(rect().width() - mLCDTimerArea.width(), 0); 
 
 }
 
@@ -1201,6 +1200,7 @@ void DelegateMediaControl::update()
     QTime t;
     t = t.addMSecs(mCurrentTimeInMs < 0 ? 0 : mCurrentTimeInMs);
     lcdTimer->display(t.toString("m:ss"));
+    //lcdTimer->display(t.toString("m:ss"));
 
     QGraphicsRectItem::update();
 }
@@ -1253,6 +1253,7 @@ void DelegateMediaControl::seekToMousePos(QPointF mousePos)
 
     minX = frameWidth;
     length = mSeecArea.width() - lcdTimer->rect().width();
+    length = mSeecArea.width() /*- lcdTimer->rect().width()*/;
 
     qreal mouseX = mousePos.x();
     if (mouseX >= (mSeecArea.width() - mSeecArea.height()/2))

src/domain/UBGraphicsItemDelegate.h

@@ -71,33 +71,40 @@ class DelegateButton: public QGraphicsSvgItem
 
 };
 
+/*
+    Code of this class is copied from QT QLCDNumber class sources
+    See src\gui\widgets\qlcdnumber.cpp for original code
+*/
 class MediaTimer: public QGraphicsRectItem
 {
 public:
     MediaTimer(QGraphicsItem * parent = 0);
     ~MediaTimer();
 
-    char* getSegments(char);
-    void addPoint(QPolygon&, const QPoint&);
-    void init();
-    void internalSetString(const QString& s);
-    void drawString(const QString& s, QPainter &, QBitArray * = 0, bool = true);
-    void drawDigit(const QPoint &, QPainter &, int, char, char = ' ');
-    void drawSegment(const QPoint &, char, QPainter &, int, bool = false);
     void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
                 QWidget *widget);
+
     void display(const QString &str);
-    void setNumDigits(int nDigits);
 
 private:
+
+    static const char* getSegments(char);
+    void drawString(const QString& s, QPainter &, QBitArray * = 0, bool = true);
+    void drawDigit(const QPoint &, QPainter &, int, char, char = ' ');
+    void drawSegment(const QPoint &, char, QPainter &, int, bool = false);
+    void addPoint(QPolygon&, const QPoint&);
+    void internalSetString(const QString& s);
+    void setNumDigits(int nDigits);
+
+    static char segments [][8];
+
     int ndigits;
     QString digitStr;
     QBitArray points;
     double val;
 
-uint shadow : 1;
-uint smallPoint : 1;
-
+    uint shadow : 1;
+    uint smallPoint : 1;
 };
 
 class DelegateMediaControl: public QObject, public QGraphicsRectItem

src/domain/UBGraphicsMediaItem.cpp

@@ -241,26 +241,34 @@ void UBGraphicsMediaItem::showOnDisplayChanged(bool shown)
 UBItem* UBGraphicsMediaItem::deepCopy() const
 {
     QUrl url = this->mediaFileUrl();
-    UBGraphicsMediaItem *copy;
-    
-    copy = new UBGraphicsMediaItem(url, parentItem());
+    UBGraphicsMediaItem *copy = new UBGraphicsMediaItem(url, parentItem());
 
-    copy->setPos(this->pos());
-    copy->setTransform(this->transform());
-    copy->setFlag(QGraphicsItem::ItemIsMovable, true);
-    copy->setFlag(QGraphicsItem::ItemIsSelectable, true);
-    copy->setData(UBGraphicsItemData::ItemLayerType, this->data(UBGraphicsItemData::ItemLayerType));
-    copy->setData(UBGraphicsItemData::ItemLocked, this->data(UBGraphicsItemData::ItemLocked));
-    copy->setUuid(this->uuid()); // this is OK as long as Videos are imutable
-    copy->setSourceUrl(this->sourceUrl());
-    copy->resize(this->size());
+    copy->setUuid(this->uuid()); // this is OK for now as long as Widgets are imutable
 
-    connect(UBApplication::boardController, SIGNAL(activeSceneChanged()), copy, SLOT(activeSceneChanged()));
-    // TODO UB 4.7 complete all members
+    copyItemParameters(copy);
 
     return copy;
 }
 
+void UBGraphicsMediaItem::copyItemParameters(UBItem *copy) const
+{
+    UBGraphicsMediaItem *cp = dynamic_cast<UBGraphicsMediaItem*>(copy);
+    if (cp)
+    {
+        cp->setPos(this->pos());
+        cp->setTransform(this->transform());
+        cp->setFlag(QGraphicsItem::ItemIsMovable, true);
+        cp->setFlag(QGraphicsItem::ItemIsSelectable, true);
+        cp->setData(UBGraphicsItemData::ItemLayerType, this->data(UBGraphicsItemData::ItemLayerType));
+        cp->setData(UBGraphicsItemData::ItemLocked, this->data(UBGraphicsItemData::ItemLocked));
+        cp->setSourceUrl(this->sourceUrl());
+        cp->resize(this->size());
+
+        connect(UBApplication::boardController, SIGNAL(activeSceneChanged()), cp, SLOT(activeSceneChanged()));
+        // TODO UB 4.7 complete all members
+    }
+}
+
 void UBGraphicsMediaItem::mousePressEvent(QGraphicsSceneMouseEvent *event)
 {
     if (mDelegate)

src/domain/UBGraphicsMediaItem.h

@@ -95,6 +95,8 @@ public:
 
     virtual UBItem* deepCopy() const;
 
+    virtual void copyItemParameters(UBItem *copy) const;
+
     virtual void setSourceUrl(const QUrl &pSourceUrl)
     {
         UBAudioPresentationWidget* pAudioWidget = dynamic_cast<UBAudioPresentationWidget*>(mAudioWidget);

src/domain/UBGraphicsPDFItem.cpp

@@ -89,17 +89,26 @@ UBItem* UBGraphicsPDFItem::deepCopy() const
 {
     UBGraphicsPDFItem *copy =  new UBGraphicsPDFItem(mRenderer, mPageNumber, parentItem());
 
-    copy->setPos(this->pos());
-    copy->setTransform(this->transform());
-    copy->setFlag(QGraphicsItem::ItemIsMovable, true);
-    copy->setFlag(QGraphicsItem::ItemIsSelectable, true);
-    copy->setData(UBGraphicsItemData::ItemLayerType, this->data(UBGraphicsItemData::ItemLayerType));
-    copy->setUuid(this->uuid()); // this is OK for now as long as PDF are imutable
-    copy->setSourceUrl(this->sourceUrl());
+    copy->setUuid(this->uuid()); // this is OK for now as long as Widgets are imutable
+
+    copyItemParameters(copy);
 
     return copy;
 }
 
+void UBGraphicsPDFItem::copyItemParameters(UBItem *copy) const
+{
+    UBGraphicsPDFItem *cp = dynamic_cast<UBGraphicsPDFItem*>(copy);
+    if (cp)
+    {
+        cp->setPos(this->pos());
+        cp->setTransform(this->transform());
+        cp->setFlag(QGraphicsItem::ItemIsMovable, true);
+        cp->setFlag(QGraphicsItem::ItemIsSelectable, true);
+        cp->setData(UBGraphicsItemData::ItemLayerType, this->data(UBGraphicsItemData::ItemLayerType));
+        cp->setSourceUrl(this->sourceUrl());
+    }
+}
 
 void UBGraphicsPDFItem::setRenderingQuality(RenderingQuality pRenderingQuality)
 {

src/domain/UBGraphicsPDFItem.h

@@ -41,6 +41,8 @@ class UBGraphicsPDFItem: public GraphicsPDFItem, public UBItem, public UBGraphic
 
         virtual UBItem* deepCopy() const;
 
+        virtual void copyItemParameters(UBItem *copy) const;
+
         virtual void setRenderingQuality(RenderingQuality pRenderingQuality);
 
         virtual UBGraphicsScene* scene();

src/domain/UBGraphicsPixmapItem.cpp

@@ -114,22 +114,30 @@ UBItem* UBGraphicsPixmapItem::deepCopy() const
 {
    UBGraphicsPixmapItem* copy = new UBGraphicsPixmapItem();
 
-   copy->setPixmap(this->pixmap());
-   copy->setPos(this->pos());
-   copy->setTransform(this->transform());
-   copy->setFlag(QGraphicsItem::ItemIsMovable, true);
-   copy->setFlag(QGraphicsItem::ItemIsSelectable, true);
-   copy->setData(UBGraphicsItemData::ItemLayerType, this->data(UBGraphicsItemData::ItemLayerType));
-   copy->setData(UBGraphicsItemData::ItemLocked, this->data(UBGraphicsItemData::ItemLocked));
+   copy->setUuid(this->uuid()); // this is OK for now as long as Widgets are imutable
 
-   copy->setUuid(this->uuid()); // This is OK for now, as long as pixmaps are immutable -
-   copy->setSourceUrl(this->sourceUrl());
+   copyItemParameters(copy);
 
    // TODO UB 4.7 ... complete all members ?
 
    return copy;
 }
 
+void UBGraphicsPixmapItem::copyItemParameters(UBItem *copy) const
+{
+    UBGraphicsPixmapItem *cp = dynamic_cast<UBGraphicsPixmapItem*>(copy);
+    if (cp)
+    {
+        cp->setPixmap(this->pixmap());
+        cp->setPos(this->pos());
+        cp->setTransform(this->transform());
+        cp->setFlag(QGraphicsItem::ItemIsMovable, true);
+        cp->setFlag(QGraphicsItem::ItemIsSelectable, true);
+        cp->setData(UBGraphicsItemData::ItemLayerType, this->data(UBGraphicsItemData::ItemLayerType));
+        cp->setData(UBGraphicsItemData::ItemLocked, this->data(UBGraphicsItemData::ItemLocked));
+        cp->setSourceUrl(this->sourceUrl());
+    }
+}
 
 UBGraphicsScene* UBGraphicsPixmapItem::scene()
 {

src/domain/UBGraphicsPixmapItem.h

@@ -40,6 +40,8 @@ class UBGraphicsPixmapItem : public QObject, public QGraphicsPixmapItem, public
         }
         virtual UBItem* deepCopy() const;
 
+        virtual void copyItemParameters(UBItem *copy) const;
+
         virtual UBGraphicsScene* scene();
 
         virtual void remove();

src/domain/UBGraphicsPolygonItem.cpp

@@ -156,29 +156,37 @@ UBGraphicsPolygonItem* UBGraphicsPolygonItem::deepCopy(const QPolygonF& pol) con
 {
     UBGraphicsPolygonItem* copy = new UBGraphicsPolygonItem(pol);
 
-    copy->mOriginalLine = QLineF();
-    copy->mOriginalWidth = -1;
-    copy->mIsNominalLine = false;
+    copyItemParameters(copy);
 
-    copy->setStroke(this->stroke());
-    copy->setStrokesGroup(this->strokesGroup());
-    copy->setBrush(this->brush());
-    copy->setPen(this->pen());
-    copy->mHasAlpha = this->mHasAlpha;
+    // TODO UB 4.7 ... complete all members ?
 
+    return copy;
 
-    copy->setColorOnDarkBackground(this->colorOnDarkBackground());
-    copy->setColorOnLightBackground(this->colorOnLightBackground());
+}
+
+void UBGraphicsPolygonItem::copyItemParameters(UBItem *copy) const
+{
+    UBGraphicsPolygonItem *cp = dynamic_cast<UBGraphicsPolygonItem*>(copy);
+    if (cp)
+    {
+        cp->mOriginalLine = QLineF();
+        cp->mOriginalWidth = -1;
+        cp->mIsNominalLine = false;
 
-    copy->setData(UBGraphicsItemData::ItemLayerType, this->data(UBGraphicsItemData::ItemLayerType));
+        cp->setStroke(this->stroke());
+        cp->setStrokesGroup(this->strokesGroup());
+        cp->setBrush(this->brush());
+        cp->setPen(this->pen());
+        cp->mHasAlpha = this->mHasAlpha;
 
-    // TODO UB 4.7 ... complete all members ?
 
-    return copy;
+        cp->setColorOnDarkBackground(this->colorOnDarkBackground());
+        cp->setColorOnLightBackground(this->colorOnLightBackground());
 
+        cp->setData(UBGraphicsItemData::ItemLayerType, this->data(UBGraphicsItemData::ItemLayerType));
+    }
 }
 
-
 void UBGraphicsPolygonItem::paint ( QPainter * painter, const QStyleOptionGraphicsItem * option, QWidget * widget)
 {
     if(mHasAlpha && scene() && scene()->isLightBackground())

src/domain/UBGraphicsPolygonItem.h

@@ -88,6 +88,7 @@ class UBGraphicsPolygonItem : public QGraphicsPolygonItem, public UBItem
 
         // optimisation (eraser)
         UBGraphicsPolygonItem* deepCopy(const QPolygonF& pol) const;
+        virtual void copyItemParameters(UBItem *copy) const;
 
         QLineF originalLine() { return mOriginalLine;}
         qreal originalWidth() { return mOriginalWidth;}

src/domain/UBGraphicsScene.cpp

@@ -1539,11 +1539,15 @@ void UBGraphicsScene::addGroup(UBGraphicsGroupContainerItem *groupItem)
     setDocumentUpdated();
 }
 
-UBGraphicsSvgItem* UBGraphicsScene::addSvg(const QUrl& pSvgFileUrl, const QPointF& pPos)
+UBGraphicsSvgItem* UBGraphicsScene::addSvg(const QUrl& pSvgFileUrl, const QPointF& pPos, const QByteArray pData)
 {
     QString path = pSvgFileUrl.toLocalFile();
 
-    UBGraphicsSvgItem *svgItem = new UBGraphicsSvgItem(path);
+    UBGraphicsSvgItem *svgItem;
+    if (pData.isNull())
+        svgItem = new UBGraphicsSvgItem(path);
+    else
+        svgItem = new UBGraphicsSvgItem(pData);
 
     svgItem->setFlag(QGraphicsItem::ItemIsMovable, true);
     svgItem->setFlag(QGraphicsItem::ItemIsSelectable, true);

src/domain/UBGraphicsScene.h

@@ -109,6 +109,8 @@ class UBGraphicsScene: public UBCoreGraphicsScene, public UBItem
 
         virtual UBItem* deepCopy() const;
 
+        virtual void copyItemParameters(UBItem *copy) const {Q_UNUSED(copy);}
+
         UBGraphicsScene* sceneDeepCopy() const;
 
         void clearItemsAndAnnotations();
@@ -136,7 +138,7 @@ class UBGraphicsScene: public UBCoreGraphicsScene, public UBItem
         UBGraphicsMediaItem* addMedia(const QUrl& pMediaFileUrl, bool shouldPlayAsap, const QPointF& pPos = QPointF(0, 0));
         UBGraphicsMediaItem* addVideo(const QUrl& pVideoFileUrl, bool shouldPlayAsap, const QPointF& pPos = QPointF(0, 0));
         UBGraphicsMediaItem* addAudio(const QUrl& pAudioFileUrl, bool shouldPlayAsap, const QPointF& pPos = QPointF(0, 0));
-        UBGraphicsSvgItem* addSvg(const QUrl& pSvgFileUrl, const QPointF& pPos = QPointF(0, 0));
+        UBGraphicsSvgItem* addSvg(const QUrl& pSvgFileUrl, const QPointF& pPos = QPointF(0, 0), const QByteArray pData = QByteArray());
         UBGraphicsTextItem* addText(const QString& pString, const QPointF& pTopLeft = QPointF(0, 0));
         UBGraphicsTextItem* textForObjectName(const QString& pString, const QString &objectName = "UBTGZeroPageSessionTitle");
 

src/domain/UBGraphicsStrokesGroup.cpp

@@ -63,16 +63,25 @@ UBItem* UBGraphicsStrokesGroup::deepCopy() const
 {
    UBGraphicsStrokesGroup* copy = new UBGraphicsStrokesGroup();
 
-   copy->setPos(this->pos());
-   copy->setTransform(this->transform());
-   copy->setFlag(QGraphicsItem::ItemIsMovable, true);
-   copy->setFlag(QGraphicsItem::ItemIsSelectable, true);
-   copy->setData(UBGraphicsItemData::ItemLayerType, this->data(UBGraphicsItemData::ItemLayerType));
-   copy->setData(UBGraphicsItemData::ItemLocked, this->data(UBGraphicsItemData::ItemLocked));
+    copyItemParameters(copy);
 
    return copy;
 }
 
+void UBGraphicsStrokesGroup::copyItemParameters(UBItem *copy) const
+{
+    UBGraphicsStrokesGroup *cp = dynamic_cast<UBGraphicsStrokesGroup*>(copy);
+    {
+        cp->setPos(this->pos());
+
+        cp->setTransform(this->transform());
+        cp->setFlag(QGraphicsItem::ItemIsMovable, true);
+        cp->setFlag(QGraphicsItem::ItemIsSelectable, true);
+        cp->setData(UBGraphicsItemData::ItemLayerType, this->data(UBGraphicsItemData::ItemLayerType));
+        cp->setData(UBGraphicsItemData::ItemLocked, this->data(UBGraphicsItemData::ItemLocked));
+    }
+}
+
 void UBGraphicsStrokesGroup::remove()
 {
     if (mDelegate)

src/domain/UBGraphicsStrokesGroup.h

@@ -14,6 +14,7 @@ public:
     UBGraphicsStrokesGroup(QGraphicsItem* parent = 0);
     ~UBGraphicsStrokesGroup();
     virtual UBItem* deepCopy() const;
+    virtual void copyItemParameters(UBItem *copy) const;
     virtual void remove();
     virtual UBGraphicsItemDelegate* Delegate() const {return mDelegate;}
     enum { Type = UBGraphicsItemType::StrokeItemType };

src/domain/UBGraphicsSvgItem.cpp

@@ -135,14 +135,9 @@ UBItem* UBGraphicsSvgItem::deepCopy() const
 {
     UBGraphicsSvgItem* copy = new UBGraphicsSvgItem(this->fileData());
 
-    copy->setPos(this->pos());
-    copy->setTransform(this->transform());
-    copy->setFlag(QGraphicsItem::ItemIsMovable, true);
-    copy->setFlag(QGraphicsItem::ItemIsSelectable, true);
-    copy->setData(UBGraphicsItemData::ItemLayerType, this->data(UBGraphicsItemData::ItemLayerType));
-    copy->setData(UBGraphicsItemData::ItemLocked, this->data(UBGraphicsItemData::ItemLocked));
-    copy->setUuid(this->uuid()); // this is OK for now as long as SVG are imutable
-    copy->setSourceUrl(this->sourceUrl());
+    copy->setUuid(this->uuid()); // this is OK for now as long as Widgets are imutable
+
+    copyItemParameters(copy);
 
     // TODO UB 4.7... complete all members ?
 
@@ -150,6 +145,20 @@ UBItem* UBGraphicsSvgItem::deepCopy() const
 
 }
 
+void UBGraphicsSvgItem::copyItemParameters(UBItem *copy) const
+{
+    UBGraphicsSvgItem *cp = dynamic_cast<UBGraphicsSvgItem*>(copy);
+    if (cp)
+    {
+        cp->setPos(this->pos());
+        cp->setTransform(this->transform());
+        cp->setFlag(QGraphicsItem::ItemIsMovable, true);
+        cp->setFlag(QGraphicsItem::ItemIsSelectable, true);
+        cp->setData(UBGraphicsItemData::ItemLayerType, this->data(UBGraphicsItemData::ItemLayerType));
+        cp->setData(UBGraphicsItemData::ItemLocked, this->data(UBGraphicsItemData::ItemLocked));
+        cp->setSourceUrl(this->sourceUrl());
+    }
+}
 
 void UBGraphicsSvgItem::setRenderingQuality(RenderingQuality pRenderingQuality)
 {

src/domain/UBGraphicsSvgItem.h

@@ -52,6 +52,8 @@ class UBGraphicsSvgItem: public QGraphicsSvgItem, public UBItem, public UBGraphi
 
         virtual UBItem* deepCopy() const;
 
+        virtual void copyItemParameters(UBItem *copy) const;
+
         virtual void setRenderingQuality(RenderingQuality pRenderingQuality);
 
         virtual UBGraphicsScene* scene();

src/domain/UBGraphicsTextItem.cpp

@@ -201,28 +201,36 @@ UBItem* UBGraphicsTextItem::deepCopy() const
 {
     UBGraphicsTextItem* copy = new UBGraphicsTextItem();
 
-    copy->setHtml(toHtml());
-    copy->setPos(this->pos());
-    copy->setTransform(this->transform());
-    copy->setFlag(QGraphicsItem::ItemIsMovable, true);
-    copy->setFlag(QGraphicsItem::ItemIsSelectable, true);
-    copy->setData(UBGraphicsItemData::ItemLayerType, this->data(UBGraphicsItemData::ItemLayerType));
-    copy->setData(UBGraphicsItemData::ItemLocked, this->data(UBGraphicsItemData::ItemLocked));
-    copy->setData(UBGraphicsItemData::ItemEditable, data(UBGraphicsItemData::ItemEditable).toBool());
-//    copy->setDefaultTextColor(this->defaultTextColor());
-//    copy->setFont(this->font());
-//    copy->setColorOnDarkBackground(this->colorOnDarkBackground());
-//    copy->setColorOnLightBackground(this->colorOnLightBackground());
-    copy->setTextWidth(this->textWidth());
-    copy->setTextHeight(this->textHeight());
-
-    copy->setSourceUrl(this->sourceUrl());
+    copyItemParameters(copy);
 
    // TODO UB 4.7 ... complete all members ?
 
    return copy;
 }
 
+void UBGraphicsTextItem::copyItemParameters(UBItem *copy) const
+{
+    UBGraphicsTextItem *cp = dynamic_cast<UBGraphicsTextItem*>(copy);
+    if (cp)
+    {
+        cp->setHtml(toHtml());
+        cp->setPos(this->pos());
+        cp->setTransform(this->transform());
+        cp->setFlag(QGraphicsItem::ItemIsMovable, true);
+        cp->setFlag(QGraphicsItem::ItemIsSelectable, true);
+        cp->setData(UBGraphicsItemData::ItemLayerType, this->data(UBGraphicsItemData::ItemLayerType));
+        cp->setData(UBGraphicsItemData::ItemLocked, this->data(UBGraphicsItemData::ItemLocked));
+        cp->setData(UBGraphicsItemData::ItemEditable, data(UBGraphicsItemData::ItemEditable).toBool());
+        //    cp->setDefaultTextColor(this->defaultTextColor());
+        //    cp->setFont(this->font());
+        //    cp->setColorOnDarkBackground(this->colorOnDarkBackground());
+        //    cp->setColorOnLightBackground(this->colorOnLightBackground());
+        cp->setTextWidth(this->textWidth());
+        cp->setTextHeight(this->textHeight());
+
+        cp->setSourceUrl(this->sourceUrl());
+    }
+}
 
 QRectF UBGraphicsTextItem::boundingRect() const
 {

src/domain/UBGraphicsTextItem.h

@@ -40,6 +40,9 @@ class UBGraphicsTextItem : public QGraphicsTextItem, public UBItem, public UBRes
         }
 
         virtual UBItem* deepCopy() const;
+
+        virtual void copyItemParameters(UBItem *copy) const;
+
         virtual UBGraphicsScene* scene();
 
         virtual QRectF boundingRect() const;

src/domain/UBGraphicsWidgetItem.cpp

@@ -330,19 +330,29 @@ UBItem* UBGraphicsAppleWidgetItem::deepCopy() const
 {
     UBGraphicsAppleWidgetItem *appleWidget = new UBGraphicsAppleWidgetItem(mWebKitWidget->widgetUrl(), parentItem());
 
-    foreach(QString key, mPreferences.keys())
-    {
-        appleWidget->setPreference(key, mPreferences.value(key));
-    }
+    copyItemParameters(appleWidget);
+
+    return appleWidget;
 
-    foreach(QString key, mDatastore.keys())
+}
+
+void UBGraphicsAppleWidgetItem::copyItemParameters(UBItem *copy) const
+{
+    UBGraphicsAppleWidgetItem *cp = dynamic_cast<UBGraphicsAppleWidgetItem*>(copy);
+    if (cp)
     {
-        appleWidget->setDatastoreEntry(key, mDatastore.value(key));
-    }
+        foreach(QString key, mPreferences.keys())
+        {
+            cp->setPreference(key, mPreferences.value(key));
+        }
 
-    appleWidget->setSourceUrl(this->sourceUrl());
+        foreach(QString key, mDatastore.keys())
+        {
+            cp->setDatastoreEntry(key, mDatastore.value(key));
+        }
 
-    return appleWidget;
+        cp->setSourceUrl(this->sourceUrl());
+    }
 
 }
 void UBGraphicsAppleWidgetItem::setUuid(const QUuid &pUuid)
@@ -431,27 +441,35 @@ UBW3CWidget* UBGraphicsW3CWidgetItem::w3cWidget() const
 UBItem* UBGraphicsW3CWidgetItem::deepCopy() const
 {
     UBGraphicsW3CWidgetItem *copy = new UBGraphicsW3CWidgetItem(mWebKitWidget->widgetUrl(), parentItem());
-
-    copy->setPos(this->pos());
-    copy->setTransform(this->transform());
-    copy->setFlag(QGraphicsItem::ItemIsMovable, true);
-    copy->setFlag(QGraphicsItem::ItemIsSelectable, true);
-    copy->setData(UBGraphicsItemData::ItemLayerType, this->data(UBGraphicsItemData::ItemLayerType));
-    copy->setData(UBGraphicsItemData::ItemLocked, this->data(UBGraphicsItemData::ItemLocked));
     copy->setUuid(this->uuid()); // this is OK for now as long as Widgets are imutable
-    copy->setSourceUrl(this->sourceUrl());
+    copyItemParameters(copy);
 
-    copy->resize(this->size());
+    return copy;
+}
 
-    foreach(QString key, mPreferences.keys())
+void UBGraphicsW3CWidgetItem::copyItemParameters(UBItem *copy) const
+{
+    UBGraphicsW3CWidgetItem *cp = dynamic_cast<UBGraphicsW3CWidgetItem*>(copy);
+    if (cp)
     {
-        copy->setPreference(key, mPreferences.value(key));
-    }
+        cp->setPos(this->pos());
+        cp->setTransform(this->transform());
+        cp->setFlag(QGraphicsItem::ItemIsMovable, true);
+        cp->setFlag(QGraphicsItem::ItemIsSelectable, true);
+        cp->setData(UBGraphicsItemData::ItemLayerType, this->data(UBGraphicsItemData::ItemLayerType));
+        cp->setData(UBGraphicsItemData::ItemLocked, this->data(UBGraphicsItemData::ItemLocked));
+        cp->setSourceUrl(this->sourceUrl());
 
-    foreach(QString key, mDatastore.keys())
-    {
-        copy->setDatastoreEntry(key, mDatastore.value(key));
-    }
+        cp->resize(this->size());
 
-    return copy;
-}
+        foreach(QString key, mPreferences.keys())
+        {
+            cp->setPreference(key, mPreferences.value(key));
+        }
+
+        foreach(QString key, mDatastore.keys())
+        {
+            cp->setDatastoreEntry(key, mDatastore.value(key));
+        }
+    }
+}
\ No newline at end of file

src/domain/UBGraphicsWidgetItem.h

@@ -130,6 +130,9 @@ class UBGraphicsAppleWidgetItem : public UBGraphicsWidgetItem
         }
 
         virtual UBItem* deepCopy() const;
+
+        virtual void copyItemParameters(UBItem *copy) const;
+
         virtual void setUuid(const QUuid &pUuid);
 
 };
@@ -152,6 +155,8 @@ class UBGraphicsW3CWidgetItem : public UBGraphicsWidgetItem
 
         virtual UBItem* deepCopy() const;
 
+        virtual void copyItemParameters(UBItem *copy) const;
+
         UBW3CWidget::Metadata metadatas() const;
 
         UBW3CWidget* w3cWidget() const;

src/domain/UBItem.h

@@ -20,6 +20,7 @@
 #include "core/UB.h"
 
 class UBGraphicsScene;
+class UBGraphicsItem;
 
 class UBItem
 {
@@ -58,6 +59,8 @@ class UBItem
 
         virtual UBItem* deepCopy() const = 0;
 
+        virtual void copyItemParameters(UBItem *copy) const = 0;
+
         virtual UBGraphicsScene* scene() // TODO UB 4.x should be pure virtual ...
         {
             return 0;

src/gui/UBFeaturesActionBar.cpp

@@ -53,6 +53,7 @@ UBFeaturesActionBar::UBFeaturesActionBar( UBFeaturesController *controller, QWid
 
     //mpSearchBtn = new UBActionButton(this, mpSearchAction);
     mpRescanModelBtn = new UBActionButton(this, mpRescanModelAction);
+    mpRescanModelBtn->hide();
 
     mpDeleteBtn = new UBActionButton(this, mpDeleteAction);
     mpCloseBtn = new UBActionButton(this, mpCloseAction);
@@ -124,7 +125,7 @@ void UBFeaturesActionBar::setButtons()
         mpNewFolderBtn->show();
 		mpNewFolderBtn->setEnabled(true);
 		mpDeleteBtn->setEnabled(true);
-        mpRescanModelBtn->show();
+//        mpRescanModelBtn->show();
 		break;
     case IN_ROOT:
         mpFavoriteBtn->show();
@@ -136,7 +137,7 @@ void UBFeaturesActionBar::setButtons()
         mpNewFolderBtn->show();
 		mpNewFolderBtn->setEnabled(false);
 		mpDeleteBtn->setEnabled(false);
-        mpRescanModelBtn->show();
+//        mpRescanModelBtn->show();
         break;
     case IN_PROPERTIES:
         mpFavoriteBtn->show();
@@ -147,7 +148,7 @@ void UBFeaturesActionBar::setButtons()
         mpCloseBtn->hide();
         mpRemoveFavoriteBtn->hide();
         mpNewFolderBtn->hide();
-        mpRescanModelBtn->hide();
+//        mpRescanModelBtn->hide();
         break;
     case IN_FAVORITE:
         mpFavoriteBtn->hide();
@@ -158,7 +159,7 @@ void UBFeaturesActionBar::setButtons()
         mpCloseBtn->hide();
         mpRemoveFavoriteBtn->show();
         mpNewFolderBtn->hide();
-        mpRescanModelBtn->hide();
+//        mpRescanModelBtn->hide();
         break;
 	case IN_TRASH:
 		mpFavoriteBtn->hide();
@@ -171,7 +172,7 @@ void UBFeaturesActionBar::setButtons()
         mpCloseBtn->hide();
         //mpRemoveFavoriteBtn->show();
         mpNewFolderBtn->hide();
-        mpRescanModelBtn->hide();
+//        mpRescanModelBtn->hide();
 		break;
     default:
         break;
@@ -208,6 +209,16 @@ void UBFeaturesActionBar::onActionRescanModel()
     emit rescanModel();
 }
 
+void UBFeaturesActionBar::lockIt()
+{
+    setEnabled(false);
+}
+
+void UBFeaturesActionBar::unlockIt()
+{
+    setEnabled(true);
+}
+
 void UBFeaturesActionBar::dragEnterEvent( QDragEnterEvent *event )
 {
     const UBFeaturesMimeData *fMimeData = qobject_cast<const UBFeaturesMimeData*>(event->mimeData());

src/gui/UBFeaturesActionBar.h

@@ -45,6 +45,8 @@ private slots:
     void onActionRemoveFavorite();
     void onActionTrash();
     void onActionRescanModel();
+    void lockIt();
+    void unlockIt();
 
 protected:
     void dragEnterEvent( QDragEnterEvent *event );

src/gui/UBFeaturesWidget.cpp

 #include <QDomDocument>
-
 #include "UBFeaturesWidget.h"
 #include "domain/UBAbstractWidget.h"
 #include "gui/UBThumbnailWidget.h"
@@ -8,9 +7,14 @@
 #include "core/UBDownloadManager.h"
 #include "globals/UBGlobals.h"
 #include "board/UBBoardController.h"
+#include "globals/UBGlobals.h"
+
+const char *UBFeaturesWidget::objNamePathList = "PathList";
+const char *UBFeaturesWidget::objNameFeatureList = "FeatureList";
 
-const char *objNamePathList = "PathList";
-const char *objNameFeatureList = "FeatureList";
+const QString UBFeaturesNewFolderDialog::acceptText = tr("Accept");
+const QString UBFeaturesNewFolderDialog::cancelText = tr("Cancel");
+const QString UBFeaturesNewFolderDialog::labelText =  tr("Enter a new folder name");
 
 const QMargins FeatureListMargins(0, 0, 0, 30);
 const int FeatureListBorderOffset = 10;
@@ -43,39 +47,20 @@ UBFeaturesWidget::UBFeaturesWidget(QWidget *parent, const char *name)
     pathListView = new UBFeaturesListView(this, objNamePathList);
     controller->assignPathListView(pathListView);
 
-    //Maintains the view of the main part of the palette. Consists of
-    //mNavigator
-    //featureProperties
-    //webVeiw
-    stackedWidget = new QStackedWidget(this);
-
-    //Main features icon view with QSlider on the bottom
-    mNavigator = new UBFeaturesNavigatorWidget(this);
-    controller->assignFeaturesListVeiw(mNavigator->listView());
-    mNavigator->setSliderPosition(UBSettings::settings()->featureSliderPosition->get().toInt());
-
-    //Specifies the properties of a standalone element
-    featureProperties = new UBFeatureProperties(this);
-
-    //Used to show search bar on the search widget
-    webView = new UBFeaturesWebView(this);
-
-        //filling stackwidget
-        stackedWidget->addWidget(mNavigator);
-        stackedWidget->addWidget(featureProperties);
-        stackedWidget->addWidget(webView);
-        stackedWidget->setCurrentIndex(ID_LISTVIEW);
-        currentStackedWidget = ID_LISTVIEW;
+    centralWidget = new UBFeaturesCentralWidget(this);
+    controller->assignFeaturesListVeiw(centralWidget->listView());
+    centralWidget->setSliderPosition(UBSettings::settings()->featureSliderPosition->get().toInt());
 
     //Bottom actionbar for DnD, quick search etc
     mActionBar = new UBFeaturesActionBar(controller, this);
 		
     //Filling main layout
     layout->addWidget(pathListView);
-    layout->addWidget(stackedWidget);
+    layout->addWidget(centralWidget);
     layout->addWidget(mActionBar);
 
-    connect(mNavigator->listView(), SIGNAL(clicked(const QModelIndex &)), this, SLOT(currentSelected(const QModelIndex &)));
+    connect(centralWidget->listView(), SIGNAL(clicked(const QModelIndex &)), this, SLOT(currentSelected(const QModelIndex &)));
+    connect(this, SIGNAL(sendFileNameList(QStringList)), centralWidget, SIGNAL(sendFileNameList(QStringList)));
     connect(mActionBar, SIGNAL(searchElement(const QString &)), this, SLOT( searchStarted(const QString &)));
     connect(mActionBar, SIGNAL(newFolderToCreate()), this, SLOT(createNewFolder()));
     connect(mActionBar, SIGNAL(deleteElements(const UBFeaturesMimeData *)), this, SLOT(deleteElements(const UBFeaturesMimeData *)));
@@ -90,6 +75,14 @@ UBFeaturesWidget::UBFeaturesWidget(QWidget *parent, const char *name)
     connect(UBApplication::boardController, SIGNAL(displayMetadata(QMap<QString,QString>)), this, SLOT(onDisplayMetadata( QMap<QString,QString>)));
     connect(UBDownloadManager::downloadManager(), SIGNAL( addDownloadedFileToLibrary( bool, QUrl, QString, QByteArray))
              , this, SLOT(onAddDownloadedFileToLibrary(bool, QUrl, QString,QByteArray)));
+    connect(centralWidget, SIGNAL(lockMainWidget(bool)), this, SLOT(lockIt(bool)));
+    connect(centralWidget, SIGNAL(createNewFolderSignal(QString)), controller, SLOT(addNewFolder(QString)));
+    connect(controller, SIGNAL(scanStarted()), centralWidget, SLOT(scanStarted()));
+    connect(controller, SIGNAL(scanFinished()), centralWidget, SLOT(scanFinished()));
+    connect(controller, SIGNAL(scanStarted()), mActionBar, SLOT(lockIt()));
+    connect(controller, SIGNAL(scanFinished()), mActionBar, SLOT(unlockIt()));
+    connect(controller, SIGNAL(maxFilesCountEvaluated(int)), centralWidget, SIGNAL(maxFilesCountEvaluated(int)));
+    connect(controller, SIGNAL(featureAddedFromThread()), centralWidget, SLOT(increaseStatusBarValue()));
 }
 
 UBFeaturesWidget::~UBFeaturesWidget()
@@ -100,7 +93,7 @@ UBFeaturesWidget::~UBFeaturesWidget()
 
 void UBFeaturesWidget::searchStarted(const QString &pattern)
 {
-    controller->searchStarted(pattern, mNavigator->listView());
+    controller->searchStarted(pattern, centralWidget->listView());
 }
 
 void UBFeaturesWidget::currentSelected(const QModelIndex &current)
@@ -110,25 +103,16 @@ void UBFeaturesWidget::currentSelected(const QModelIndex &current)
         return;
     }
 
-    //Calling to reset the model for listView. Maybe separate function needed
-    controller->searchStarted("", mNavigator->listView());
-
     QString objName = sender()->objectName();
 
     if (objName.isEmpty()) {
         qWarning() << "incorrrect sender";
+    } else if (objName == objNamePathList) {
+        //Calling to reset the model for listView. Maybe separate function needed
+        controller->searchStarted("", centralWidget->listView());
     }
 
-    QListView *calledList = 0;
-    if (objName == objNamePathList) {
-        calledList = pathListView;
-    } else if (objName == objNameFeatureList) {
-        calledList = mNavigator->listView();
-    }
-
-    UBFeature feature = controller->getFeature(current, calledList);
-//    QSortFilterProxyModel *model = dynamic_cast<QSortFilterProxyModel *>( mNavigator->listView()->model() );
-//    UBFeature feature = model->data(current, Qt::UserRole + 1).value<UBFeature>();
+    UBFeature feature = controller->getFeature(current, objName);
 
     if ( feature.isFolder() ) {
         QString newPath = feature.getFullVirtualPath();
@@ -136,7 +120,7 @@ void UBFeaturesWidget::currentSelected(const QModelIndex &current)
         controller->setCurrentElement(feature);
         controller->siftElements(newPath);
 
-        switchToListView();
+        centralWidget->switchTo(UBFeaturesCentralWidget::MainList);
 
         if ( feature.getType() == FEATURE_FAVORITE ) {
             mActionBar->setCurrentState( IN_FAVORITE );
@@ -145,35 +129,25 @@ void UBFeaturesWidget::currentSelected(const QModelIndex &current)
             mActionBar->setCurrentState( IN_ROOT );
 
         } else if (feature.getType() == FEATURE_TRASH) {
-            mActionBar->setCurrentState( IN_TRASH );
+            mActionBar->setCurrentState(IN_TRASH);
 
         } else {
-            mActionBar->setCurrentState( IN_FOLDER );
+            mActionBar->setCurrentState(IN_FOLDER);
         }
 
-    } else if ( feature.getType() == FEATURE_SEARCH ) {
-        webView->showElement( feature );
-        switchToWebView();
+    } else if (feature.getType() == FEATURE_SEARCH) {
+        centralWidget->showElement(feature, UBFeaturesCentralWidget::FeaturesWebView);
 
     } else {
-        featureProperties->showElement( feature );
-        switchToProperties();
+        centralWidget->showElement(feature, UBFeaturesCentralWidget::FeaturePropertiesList);
         mActionBar->setCurrentState( IN_PROPERTIES );
     }
 }
 
 void UBFeaturesWidget::createNewFolder()
 {
-    if (!mkFolderDlg)
-    {
-        mkFolderDlg = new UBNewFolderDlg(this);
-        connect (mkFolderDlg, SIGNAL(accepted()), this, SLOT(addFolder()));
-    }
-
-    mkFolderDlg->setWindowFlags(Qt::WindowStaysOnTopHint);
-    mkFolderDlg->resize(this->size().width()-20 ,80);
-    mkFolderDlg->move(5,this->size().height()-200);
-    mkFolderDlg->show();
+    centralWidget->showAdditionalData(UBFeaturesCentralWidget::NewFolderDialog, UBFeaturesCentralWidget::Modal);
+    emit sendFileNameList(controller->getFileNamesInFolders());
 }
 
 void UBFeaturesWidget::addFolder()
@@ -203,7 +177,7 @@ void UBFeaturesWidget::deleteElements( const UBFeaturesMimeData * mimeData )
 
 void UBFeaturesWidget::deleteSelectedElements()
 {
-    QModelIndexList selected = mNavigator->listView()->selectionModel()->selectedIndexes();
+    QModelIndexList selected = centralWidget->listView()->selectionModel()->selectedIndexes();
 
     foreach ( QModelIndex sel, selected )
     {
@@ -224,6 +198,14 @@ void UBFeaturesWidget::rescanModel()
     controller->rescanModel();
 }
 
+void UBFeaturesWidget::lockIt(bool pLock)
+{
+    mActionBar->setEnabled(!pLock);
+    pathListView->setEnabled(!pLock);
+    centralWidget->setLockedExcludingAdditional(pLock);
+//    pathListView->setLocked(true);
+}
+
 void UBFeaturesWidget::addToFavorite( const UBFeaturesMimeData * mimeData )
 {
     if ( !mimeData->hasUrls() )
@@ -253,7 +235,7 @@ void UBFeaturesWidget::onDisplayMetadata( QMap<QString,QString> metadata )
 {
     QString previewImageUrl;
 
-    switch (UBFileSystemUtils::mimeTypeFromUrl(QUrl(metadata["Url"])))
+    switch (static_cast<int>(UBFileSystemUtils::mimeTypeFromUrl(QUrl(metadata["Url"]))))
     {
     case UBMimeType::RasterImage:
     case UBMimeType::VectorImage:
@@ -282,11 +264,10 @@ void UBFeaturesWidget::onDisplayMetadata( QMap<QString,QString> metadata )
         }break;
     }
 
-    UBFeature feature( QString(), QPixmap(previewImageUrl), QString(), metadata["Url"], FEATURE_ITEM );
+    UBFeature feature( QString(), QImage(previewImageUrl), QString(), metadata["Url"], FEATURE_ITEM );
     feature.setMetadata( metadata );
 
-    featureProperties->showElement( feature );
-    switchToProperties();
+    centralWidget->showElement(feature, UBFeaturesCentralWidget::FeaturePropertiesList);
     mActionBar->setCurrentState( IN_PROPERTIES );
 }
 
@@ -298,12 +279,14 @@ void UBFeaturesWidget::onPreviewLoaded(int id, bool pSuccess, QUrl sourceUrl, QS
     Q_UNUSED(isBackground);
     Q_UNUSED(pSize);
     Q_UNUSED(pPos);
+    Q_UNUSED(sourceUrl);
+    Q_UNUSED(pContentTypeHeader)
 
     QImage img;
     img.loadFromData(pData);
     QPixmap pix = QPixmap::fromImage(img);
-    featureProperties->setOrigPixmap(pix);
-    featureProperties->setThumbnail(pix);
+    centralWidget->setPropertiesPixmap(pix);
+    centralWidget->setPropertiesThumbnail(pix);
 }
 
 void UBFeaturesWidget::onAddDownloadedFileToLibrary(bool pSuccess, QUrl sourceUrl, QString pContentHeader, QByteArray pData)
@@ -318,14 +301,14 @@ void UBFeaturesWidget::onAddDownloadedFileToLibrary(bool pSuccess, QUrl sourceUr
 
 void UBFeaturesWidget::addElementsToFavorite()
 {
-    if ( currentStackedWidget == ID_PROPERTIES ) {
-        UBFeature feature = featureProperties->getCurrentElement();
+    if ( centralWidget->currentView() == UBFeaturesCentralWidget::FeaturePropertiesList ) {
+        UBFeature feature = centralWidget->getCurElementFromProperties();
         if ( feature != UBFeature() && !UBApplication::isFromWeb(feature.getFullPath().toString())) {
             controller->addToFavorite( feature.getFullPath() );
         }
 
-    } else if ( currentStackedWidget == ID_LISTVIEW ) {
-        QModelIndexList selected = mNavigator->listView()->selectionModel()->selectedIndexes();
+    } else if ( centralWidget->currentView() == UBFeaturesCentralWidget::MainList ) {
+        QModelIndexList selected = centralWidget->listView()->selectionModel()->selectedIndexes();
         for ( int i = 0; i < selected.size(); ++i ) {
             UBFeature feature = selected.at(i).data( Qt::UserRole + 1 ).value<UBFeature>();
             controller->addToFavorite(feature.getFullPath());
@@ -337,7 +320,7 @@ void UBFeaturesWidget::addElementsToFavorite()
 
 void UBFeaturesWidget::removeElementsFromFavorite()
 {
-    QModelIndexList selected = mNavigator->listView()->selectionModel()->selectedIndexes();
+    QModelIndexList selected = centralWidget->listView()->selectionModel()->selectedIndexes();
     QList <QUrl> items;
     for ( int i = 0; i < selected.size(); ++i )  {
         UBFeature feature = selected.at(i).data( Qt::UserRole + 1 ).value<UBFeature>();
@@ -363,20 +346,20 @@ void UBFeaturesWidget::resizeEvent(QResizeEvent *event)
 
 void UBFeaturesWidget::switchToListView()
 {
-	stackedWidget->setCurrentIndex(ID_LISTVIEW);
-	currentStackedWidget = ID_LISTVIEW;
+//	stackedWidget->setCurrentIndex(ID_LISTVIEW);
+//	currentStackedWidget = ID_LISTVIEW;
 }
 
 void UBFeaturesWidget::switchToProperties()
 {
-	stackedWidget->setCurrentIndex(ID_PROPERTIES);
-	currentStackedWidget = ID_PROPERTIES;
+//	stackedWidget->setCurrentIndex(ID_PROPERTIES);
+//	currentStackedWidget = ID_PROPERTIES;
 }
 
 void UBFeaturesWidget::switchToWebView()
 {
-	stackedWidget->setCurrentIndex(ID_WEBVIEW);
-	currentStackedWidget = ID_WEBVIEW;
+//	stackedWidget->setCurrentIndex(ID_WEBVIEW);
+//	currentStackedWidget = ID_WEBVIEW;
 }
 
 QStringList UBFeaturesMimeData::formats() const
@@ -390,9 +373,9 @@ void UBFeaturesWidget::importImage(const QImage &image, const QString &fileName)
 }
 
 UBFeaturesListView::UBFeaturesListView( QWidget* parent, const char* name ) 
-: QListView(parent)
+    : QListView(parent)
 {
-	setObjectName(name);
+    setObjectName(name);
 }
 
 void UBFeaturesListView::dragEnterEvent( QDragEnterEvent *event )
@@ -423,7 +406,7 @@ void UBFeaturesListView::dragMoveEvent( QDragMoveEvent *event )
 void UBFeaturesListView::dropEvent( QDropEvent *event )
 {
     QWidget *eventSource = event->source();
-    if (eventSource && eventSource->objectName() == objNameFeatureList) {
+    if (eventSource && eventSource->objectName() == UBFeaturesWidget::objNameFeatureList) {
         event->setDropAction( Qt::MoveAction );
     }
 
@@ -445,9 +428,9 @@ UBFeaturesNavigatorWidget::UBFeaturesNavigatorWidget(QWidget *parent, const char
     name = "UBFeaturesNavigatorWidget";
 
     setObjectName(name);
-    SET_STYLE_SHEET()
+//    SET_STYLE_SHEET()
 
-    mListView = new UBFeaturesListView(this, objNameFeatureList);
+    mListView = new UBFeaturesListView(this, UBFeaturesWidget::objNameFeatureList);
 
     mListSlder = new QSlider(Qt::Horizontal, this);
 
@@ -461,7 +444,7 @@ UBFeaturesNavigatorWidget::UBFeaturesNavigatorWidget(QWidget *parent, const char
 
     mainLayer->addWidget(mListView, 1);
     mainLayer->addWidget(mListSlder, 0);
-
+    mainLayer->setMargin(0);
 
     connect(mListSlder, SIGNAL(valueChanged(int)), mListView, SLOT(thumbnailSizeChanged(int)));
 }
@@ -471,6 +454,229 @@ void UBFeaturesNavigatorWidget::setSliderPosition(int pValue)
     mListSlder->setValue(pValue);
 }
 
+UBFeaturesCentralWidget::UBFeaturesCentralWidget(QWidget *parent) : QWidget(parent)
+{
+    setObjectName("UBFeaturesCentralWidget");
+    SET_STYLE_SHEET();
+
+    QVBoxLayout *mLayout = new QVBoxLayout(this);
+    setLayout(mLayout);
+
+    //Maintains the view of the main part of the palette. Consists of
+    //mNavigator
+    //featureProperties
+    //webVeiw
+    mStackedWidget = new QStackedWidget(this);
+
+    //Main features icon view with QSlider on the bottom
+    mNavigator = new UBFeaturesNavigatorWidget(this);
+
+    //Specifies the properties of a standalone element
+    mFeatureProperties = new UBFeatureProperties(this);
+
+    //Used to show search bar on the search widget
+    webView = new UBFeaturesWebView(this);
+
+        //filling stackwidget
+        mStackedWidget->addWidget(mNavigator);
+        mStackedWidget->addWidget(mFeatureProperties);
+        mStackedWidget->addWidget(webView);
+        mStackedWidget->setCurrentIndex(MainList);
+        mStackedWidget->setContentsMargins(0, 0, 0, 0);
+
+
+    mAdditionalDataContainer = new QStackedWidget(this);
+    mAdditionalDataContainer->setObjectName("mAdditionalDataContainer");
+
+    //New folder dialog
+    UBFeaturesNewFolderDialog *dlg = new UBFeaturesNewFolderDialog(mAdditionalDataContainer);
+    mAdditionalDataContainer->addWidget(dlg);
+    mAdditionalDataContainer->setCurrentIndex(NewFolderDialog);
+
+    connect(dlg, SIGNAL(createNewFolder(QString)), this, SLOT(createNewFolderSlot(QString)));
+    connect(dlg, SIGNAL(closeDialog()), this, SLOT(hideAdditionalData()));
+    connect(this, SIGNAL(sendFileNameList(QStringList)), dlg, SLOT(setFileNameList(QStringList)));
+
+    //Progress bar to show scanning progress
+    QProgressBar *progressBar = new QProgressBar();
+    mAdditionalDataContainer->addWidget(progressBar);
+    mAdditionalDataContainer->setCurrentIndex(ProgressBarWidget);
+    progressBar->setMinimum(0);
+    progressBar->setValue(0);
+    progressBar->setMaximum(10000);
+
+
+    connect(this, SIGNAL(maxFilesCountEvaluated(int)), progressBar, SLOT(setMaximum(int)));
+
+    mLayout->addWidget(mStackedWidget, 1);
+    mLayout->addWidget(mAdditionalDataContainer, 0);
+
+    mAdditionalDataContainer->hide();
+}
+
+void UBFeaturesCentralWidget::showElement(const UBFeature &feature, StackElement pView)
+{
+    if (pView == FeaturesWebView) {
+        webView->showElement(feature);
+        mStackedWidget->setCurrentIndex(FeaturesWebView);
+    } else if (pView == FeaturePropertiesList) {
+        mFeatureProperties->showElement(feature);
+        mStackedWidget->setCurrentIndex(FeaturePropertiesList);
+    }
+}
+
+void UBFeaturesCentralWidget::switchTo(StackElement pView)
+{
+    mStackedWidget->setCurrentIndex(pView);
+}
+
+void UBFeaturesCentralWidget::setPropertiesPixmap(const QPixmap &pix)
+{
+    mFeatureProperties->setOrigPixmap(pix);
+}
+
+void UBFeaturesCentralWidget::setPropertiesThumbnail(const QPixmap &pix)
+{
+    mFeatureProperties->setThumbnail(pix);
+}
+
+UBFeature UBFeaturesCentralWidget::getCurElementFromProperties()
+{
+    return mFeatureProperties->getCurrentElement();
+}
+
+void UBFeaturesCentralWidget::showAdditionalData(AddWidget pWidgetType, AddWidgetState pState)
+{
+    mAdditionalDataContainer->setMaximumHeight(mAdditionalDataContainer->widget(pWidgetType)->sizeHint().height());
+
+    mAdditionalDataContainer->setCurrentIndex(pWidgetType);
+    mAdditionalDataContainer->show();
+    emit lockMainWidget(pState == Modal ? true : false);
+}
+
+void UBFeaturesCentralWidget::setLockedExcludingAdditional(bool pLock)
+{
+//    Lock all the members excluding mAdditionalDataContainer
+    mStackedWidget->setEnabled(!pLock);
+}
+
+void UBFeaturesCentralWidget::createNewFolderSlot(QString pStr)
+{
+    emit createNewFolderSignal(pStr);
+    hideAdditionalData();
+}
+
+void UBFeaturesCentralWidget::hideAdditionalData()
+{
+    emit lockMainWidget(false);
+    mAdditionalDataContainer->hide();
+}
+
+void UBFeaturesCentralWidget::scanStarted()
+{
+    if (!mAdditionalDataContainer->widget(ProgressBarWidget)) {
+        return;
+    }
+    QProgressBar *progressBar = qobject_cast<QProgressBar*>(mAdditionalDataContainer->widget(ProgressBarWidget));
+    if (progressBar && !progressBar->isVisible()) {
+        showAdditionalData((AddWidget)1);
+    }
+}
+
+void UBFeaturesCentralWidget::scanFinished()
+{
+    if (!mAdditionalDataContainer->widget(ProgressBarWidget)) {
+        return;
+    }
+    QProgressBar *progressBar = qobject_cast<QProgressBar*>(mAdditionalDataContainer->widget(ProgressBarWidget));
+    if (progressBar && progressBar->isVisible()) {
+       hideAdditionalData();
+       qDebug() << "progressBar max value is " << progressBar->maximum();
+    }
+}
+
+void UBFeaturesCentralWidget::increaseStatusBarValue()
+{
+    if (!mAdditionalDataContainer->widget(ProgressBarWidget)) {
+        return;
+    }
+    QProgressBar *progressBar = qobject_cast<QProgressBar*>(mAdditionalDataContainer->widget(ProgressBarWidget));
+    if (progressBar) {
+        progressBar->setValue(progressBar->value() + 1);
+    }
+}
+
+UBFeaturesNewFolderDialog::UBFeaturesNewFolderDialog(QWidget *parent) : QWidget(parent)
+{
+    this->setStyleSheet("background:white;");
+
+    QVBoxLayout *mainLayout = new QVBoxLayout();
+    setLayout(mainLayout);
+
+    QVBoxLayout *labelLayout = new QVBoxLayout(this);
+
+    QLabel *mLabel = new QLabel(labelText, this);
+    mLineEdit = new QLineEdit(this);
+
+    mValidator = new QRegExpValidator(QRegExp("[^\\/\\:\\?\\*\\|\\<\\>\\\"]{2,}"), this);
+    mLineEdit->setValidator(mValidator);
+    labelLayout->addWidget(mLabel);
+    labelLayout->addWidget(mLineEdit);
+
+    QHBoxLayout *buttonLayout = new QHBoxLayout(this);
+
+    acceptButton = new QPushButton(acceptText, this);
+    QPushButton *cancelButton = new QPushButton(cancelText, this);
+    buttonLayout->addWidget(acceptButton);
+    buttonLayout->addWidget(cancelButton);
+
+    mainLayout->addLayout(labelLayout);
+    mainLayout->addLayout(buttonLayout);
+
+    acceptButton->setEnabled(false);
+
+    connect(acceptButton, SIGNAL(clicked()), this, SLOT(accept()));
+    connect(cancelButton, SIGNAL(clicked()), this, SLOT(reject()));
+    connect(mLineEdit, SIGNAL(textEdited(QString)), this, SLOT(reactOnTextChanged(QString)));
+
+    reactOnTextChanged(QString());
+}
+
+void UBFeaturesNewFolderDialog::setRegexp(const QRegExp pRegExp)
+{
+    mValidator->setRegExp(pRegExp);
+}
+bool UBFeaturesNewFolderDialog::validString(const QString &pStr)
+{
+    return mLineEdit->hasAcceptableInput() && !mFileNameList.contains(pStr, Qt::CaseSensitive);
+}
+
+void UBFeaturesNewFolderDialog::accept()
+{
+//     Setting all the constraints we need
+    emit createNewFolder(mLineEdit->text());
+    mLineEdit->clear();
+}
+void UBFeaturesNewFolderDialog::reject()
+{
+    mLineEdit->clear();
+    emit closeDialog();
+}
+void UBFeaturesNewFolderDialog::setFileNameList(const QStringList &pLst)
+{
+    mFileNameList = pLst;
+}
+void UBFeaturesNewFolderDialog::reactOnTextChanged(const QString &pStr)
+{
+    if (validString(pStr)) {
+        acceptButton->setEnabled(true);
+        mLineEdit->setStyleSheet("background:white;");
+    } else {
+        acceptButton->setEnabled(false);
+        mLineEdit->setStyleSheet("background:#FFB3C8;");
+    }
+}
+
 UBFeaturesWebView::UBFeaturesWebView(QWidget* parent, const char* name):QWidget(parent)
     , mpView(NULL)
     , mpWebSettings(NULL)
@@ -499,6 +705,7 @@ UBFeaturesWebView::UBFeaturesWebView(QWidget* parent, const char* name):QWidget(
     mpWebSettings->setAttribute(QWebSettings::DnsPrefetchEnabled, true);
 
     mpLayout->addWidget(mpView);
+    mpLayout->setMargin(0);
 
     connect(mpView, SIGNAL(loadFinished(bool)), this, SLOT(onLoadFinished(bool)));
 }
@@ -578,8 +785,6 @@ UBFeatureProperties::UBFeatureProperties( QWidget *parent, const char *name ) :
 {
 	setObjectName(name);
 
-    SET_STYLE_SHEET();
-
     // Create the GUI
     mpLayout = new QVBoxLayout(this);
     setLayout(mpLayout);
@@ -625,6 +830,7 @@ UBFeatureProperties::UBFeatureProperties( QWidget *parent, const char *name ) :
     mpObjInfos->setObjectName("DockPaletteWidgetBox");
     mpObjInfos->setStyleSheet("background:white;");
     mpLayout->addWidget(mpObjInfos, 1);
+    mpLayout->setMargin(0);
 
 	connect( mpAddPageButton, SIGNAL(clicked()), this, SLOT(onAddToPage()) );
     connect( mpSetAsBackgroundButton, SIGNAL( clicked() ), this, SLOT( onSetAsBackground() ) );
@@ -700,7 +906,7 @@ UBFeature UBFeatureProperties::getCurrentElement() const
     return UBFeature();
 }
 
-void UBFeatureProperties::setOrigPixmap(QPixmap &pix)
+void UBFeatureProperties::setOrigPixmap(const QPixmap &pix)
 {
     
     if (mpOrigPixmap)
@@ -709,7 +915,7 @@ void UBFeatureProperties::setOrigPixmap(QPixmap &pix)
     mpOrigPixmap = new QPixmap(pix);
 }
 
-void UBFeatureProperties::setThumbnail(QPixmap &pix)
+void UBFeatureProperties::setThumbnail(const QPixmap &pix)
 {  
     mpThumbnail->setPixmap(pix.scaledToWidth(THUMBNAIL_WIDTH));
     adaptSize();
@@ -730,7 +936,7 @@ void UBFeatureProperties::adaptSize()
     }
 }
 
-void UBFeatureProperties::showElement( const UBFeature &elem )
+void UBFeatureProperties::showElement(const UBFeature &elem)
 {
 	if ( mpOrigPixmap )
     {
@@ -742,9 +948,9 @@ void UBFeatureProperties::showElement( const UBFeature &elem )
 		delete mpElement;
 		mpElement = NULL;
 	}
-    mpElement = new UBFeature( elem );
-	mpOrigPixmap = new QPixmap( elem.getThumbnail() );
-	mpThumbnail->setPixmap(elem.getThumbnail().scaledToWidth(THUMBNAIL_WIDTH));
+    mpElement = new UBFeature(elem);
+    mpOrigPixmap = new QPixmap(QPixmap::fromImage(elem.getThumbnail()));
+    mpThumbnail->setPixmap(QPixmap::fromImage(elem.getThumbnail()).scaledToWidth(THUMBNAIL_WIDTH));
     populateMetadata();
 
     if ( UBApplication::isFromWeb( elem.getFullPath().toString() ) )
@@ -794,8 +1000,8 @@ void UBFeatureProperties::populateMetadata()
 
 void UBFeatureProperties::onAddToPage()
 {
-	QWidget *w = parentWidget()->parentWidget();
-    UBFeaturesWidget* featuresWidget = dynamic_cast<UBFeaturesWidget*>( w );
+    QWidget *w = parentWidget()->parentWidget()->parentWidget();
+    UBFeaturesWidget* featuresWidget = qobject_cast<UBFeaturesWidget*>( w );
     if (featuresWidget)
         featuresWidget->getFeaturesController()->addItemToPage( *mpElement );
 }
@@ -818,8 +1024,8 @@ void UBFeatureProperties::onAddToLib()
 
 void UBFeatureProperties::onSetAsBackground()
 {
-    QWidget *w = parentWidget()->parentWidget();
-    UBFeaturesWidget* featuresWidget = dynamic_cast<UBFeaturesWidget*>( w );
+    QWidget *w = parentWidget()->parentWidget()->parentWidget();
+    UBFeaturesWidget* featuresWidget = qobject_cast<UBFeaturesWidget*>( w );
     featuresWidget->getFeaturesController()->addItemAsBackground( *mpElement );
 }
 
@@ -845,7 +1051,7 @@ QVariant UBFeaturesModel::data(const QModelIndex &index, int role) const
     }
 
     else if (role == Qt::DecorationRole) {
-		return QIcon( featuresList->at(index.row()).getThumbnail() );
+        return QIcon( QPixmap::fromImage(featuresList->at(index.row()).getThumbnail()));
 
     } else if (role == Qt::UserRole) {
 		return featuresList->at(index.row()).getVirtualPath();
@@ -1017,7 +1223,7 @@ void UBFeaturesModel::moveData(const UBFeature &source, const UBFeature &destina
     QString sourceVirtualPath = source.getVirtualPath();
 
     UBFeatureElementType sourceType = source.getType();
-    QPixmap sourceIcon = source.getThumbnail();
+    QImage sourceIcon = source.getThumbnail();
 
     Q_ASSERT( QFileInfo( sourcePath ).exists() );
 
@@ -1183,7 +1389,7 @@ void UBFeaturesPathItemDelegate::paint( QPainter *painter, const QStyleOptionVie
 	{
 		painter->drawPixmap( rect.left() - 10, rect.center().y() - 5, *arrowPixmap );
 	}
-	painter->drawPixmap( rect.left() + 5, rect.center().y() - 5, feature.getThumbnail().scaledToHeight( 30, Qt::SmoothTransformation ) );
+    painter->drawImage( rect.left() + 5, rect.center().y() - 5, feature.getThumbnail().scaledToHeight( 30, Qt::SmoothTransformation ) );
 }
 
 UBFeaturesPathItemDelegate::~UBFeaturesPathItemDelegate()

src/gui/UBFeaturesWidget.h

@@ -43,6 +43,8 @@ class UBFeaturesListView;
 class UBFeaturesWebView;
 class UBFeaturesNavigatorWidget;
 class UBFeaturesMimeData;
+class UBFeaturesCentralWidget;
+class UBFeaturesNewFolderDialog;
 
 class UBFeaturesWidget : public UBDockPaletteWidget
 {
@@ -63,10 +65,16 @@ public:
 	static const int maxThumbnailSize = 100;
 	static const int defaultThumbnailSize = 40;
 
+    static const char *objNamePathList;
+    static const char *objNameFeatureList;
+
 public:
     int scrollbarHorisontalPadding() const { return 10;}
     int scrollbarVerticalIndent() const { return 0;}
 
+signals:
+    void sendFileNameList(const QStringList lst);
+
 private slots:
     void onPreviewLoaded(int id, bool pSuccess, QUrl sourceUrl, QString pContentTypeHeader, QByteArray pData, QPointF pPos, QSize pSize, bool isBackground);
     void currentSelected( const QModelIndex & );
@@ -82,6 +90,7 @@ private slots:
     void removeElementsFromFavorite();
     void deleteSelectedElements();
     void rescanModel();
+    void lockIt(bool pLock);
 
 private:
     void resizeEvent(QResizeEvent *event);
@@ -91,17 +100,12 @@ private:
 
 private:
     UBFeaturesController *controller;
-    UBFeaturesNavigatorWidget *mNavigator;
     UBFeaturesListView *pathListView;
     QVBoxLayout *layout;
     UBFeaturesActionBar *mActionBar;
-    UBFeatureProperties *featureProperties;
-    UBFeaturesWebView *webView;
-    QStackedWidget *stackedWidget;
-    int currentStackedWidget;
     UBDownloadHttpFile* imageGatherer;
     UBNewFolderDlg *mkFolderDlg;
-
+    UBFeaturesCentralWidget *centralWidget;
 };
 
 
@@ -128,12 +132,13 @@ public:
     virtual ~UBFeaturesListView() {;}
 
 protected:
-	virtual void dragEnterEvent( QDragEnterEvent *event );
+    virtual void dragEnterEvent( QDragEnterEvent *event );
     virtual void dropEvent( QDropEvent *event );
     virtual void dragMoveEvent( QDragMoveEvent *event );
 
 private slots:
     void thumbnailSizeChanged(int);
+
 };
 
 
@@ -153,6 +158,99 @@ private:
 
 };
 
+class UBFeaturesCentralWidget : public QWidget
+{
+  Q_OBJECT
+
+public:
+    enum StackElement{
+        MainList = 0,
+        FeaturePropertiesList,
+        FeaturesWebView
+    };
+
+    enum AddWidget {
+        NewFolderDialog = 0,
+        ProgressBarWidget
+    };
+
+    enum AddWidgetState {
+        NonModal = 0,
+        Modal
+    };
+
+    UBFeaturesCentralWidget(QWidget *parent = 0);
+    void setSliderPosition(int pValue) {mNavigator->setSliderPosition(pValue);}
+
+    UBFeaturesListView *listView() {return mNavigator->listView();}
+    void showElement(const UBFeature &feature, StackElement pView);
+    void switchTo(StackElement pView);
+    void setPropertiesPixmap(const QPixmap &pix);
+    void setPropertiesThumbnail(const QPixmap &pix);
+    StackElement currentView() const {return static_cast<StackElement>(mStackedWidget->currentIndex());}
+    UBFeature getCurElementFromProperties();
+    void showAdditionalData(AddWidget pWidgetType, AddWidgetState pState = NonModal);
+
+    void setLockedExcludingAdditional(bool pLock);
+
+    QStackedWidget *mStackedWidget;
+        UBFeaturesNavigatorWidget *mNavigator;
+        UBFeatureProperties *mFeatureProperties;
+        UBFeaturesWebView *webView;
+
+    QStackedWidget *mAdditionalDataContainer;
+
+signals:
+    void lockMainWidget(bool pLock);
+    void createNewFolderSignal(QString pStr);
+    void sendFileNameList(const QStringList lst);
+
+//    progressbar widget related signals
+    void maxFilesCountEvaluated(int pValue);
+
+private slots:
+    void createNewFolderSlot(QString pStr);
+    void hideAdditionalData();
+
+    void scanStarted();
+    void scanFinished();
+    void increaseStatusBarValue();
+
+private:
+
+};
+
+class UBFeaturesNewFolderDialog : public QWidget
+{
+    Q_OBJECT
+
+public:
+    static const QString acceptText;
+    static const QString cancelText;
+    static const QString labelText;
+
+    UBFeaturesNewFolderDialog(QWidget *parent = 0);
+    void setRegexp(const QRegExp pRegExp);
+    bool validString(const QString &pStr);
+
+signals:
+    void createNewFolder(QString str);
+    void closeDialog();
+
+private slots:
+    void accept();
+    void reject();
+    void setFileNameList(const QStringList &pLst);
+    void reactOnTextChanged(const QString &pStr);
+
+
+private:
+    QLineEdit *mLineEdit;
+    QRegExpValidator *mValidator;
+    QStringList mFileNameList;
+    QPushButton *acceptButton;
+
+};
 
 class UBFeaturesWebView : public QWidget
 {
@@ -182,8 +280,8 @@ public:
 
     void showElement(const UBFeature &elem);
     UBFeature getCurrentElement() const;
-    void setOrigPixmap(QPixmap &pix);
-    void setThumbnail(QPixmap &pix);
+    void setOrigPixmap(const QPixmap &pix);
+    void setThumbnail(const QPixmap &pix);
 
 protected:
     void resizeEvent(QResizeEvent *event);
@@ -231,7 +329,6 @@ public:
     UBFeaturesModel(QList<UBFeature> *pFeaturesList, QObject *parent = 0) : QAbstractListModel(parent), featuresList(pFeaturesList) {;}
     virtual ~UBFeaturesModel(){;}
 
-	void addItem( const UBFeature &item );
 	void deleteFavoriteItem( const QString &path );
     void deleteItem( const QString &path );
     void deleteItem(const UBFeature &feature);
@@ -251,6 +348,9 @@ public:
     Qt::DropActions supportedDropActions() const { return Qt::MoveAction | Qt::CopyAction; }
 //    void setFeaturesList(QList <UBFeature> *flist ) { featuresList = flist; }
 
+public slots:
+    void addItem( const UBFeature &item );
+
 private:
 	QList <UBFeature> *featuresList;
 };
@@ -314,4 +414,5 @@ private:
 	QPixmap *arrowPixmap;
 };
 
+
 #endif // UBFEATURESWIDGET_H

src/tools/UBGraphicsCache.cpp

@@ -45,15 +45,24 @@ UBItem* UBGraphicsCache::deepCopy() const
 {
     UBGraphicsCache* copy = new UBGraphicsCache();
 
-    copy->setPos(this->pos());
-    copy->setRect(this->rect());
-    copy->setTransform(this->transform());
+    copyItemParameters(copy);
 
     // TODO UB 4.7 ... complete all members ?
 
     return copy;
 }
 
+void UBGraphicsCache::copyItemParameters(UBItem *copy) const
+{
+    UBGraphicsCache *cp = dynamic_cast<UBGraphicsCache*>(copy);
+    if (cp)
+    {
+        cp->setPos(this->pos());
+        cp->setRect(this->rect());
+        cp->setTransform(this->transform());
+    }
+}
+
 QColor UBGraphicsCache::maskColor()
 {
     return mMaskColor;

src/tools/UBGraphicsCache.h

@@ -39,6 +39,8 @@ public:
 
     virtual UBItem* deepCopy() const;
 
+    virtual void copyItemParameters(UBItem *copy) const;
+
     QColor maskColor();
     void setMaskColor(QColor color);
     eMaskShape maskshape();

src/tools/UBGraphicsCompass.cpp

@@ -86,15 +86,24 @@ UBItem* UBGraphicsCompass::deepCopy() const
 {
    UBGraphicsCompass* copy = new UBGraphicsCompass();
 
-    copy->setPos(this->pos());
-    copy->setRect(this->rect());
-    copy->setTransform(this->transform());
+    copyItemParameters(copy);
 
    // TODO UB 4.7 ... complete all members ?
 
    return copy;
 }
 
+void UBGraphicsCompass::copyItemParameters(UBItem *copy) const
+{
+    UBGraphicsCompass *cp = dynamic_cast<UBGraphicsCompass*>(copy);
+    if (cp)
+    {
+        cp->setPos(this->pos());
+        cp->setRect(this->rect());
+        cp->setTransform(this->transform());
+    }
+}
+
 void UBGraphicsCompass::paint(QPainter *painter, const QStyleOptionGraphicsItem *styleOption, QWidget *widget)
 {
     Q_UNUSED(styleOption);

src/tools/UBGraphicsCompass.h

@@ -41,6 +41,8 @@ class UBGraphicsCompass: public QObject, public QGraphicsRectItem, public UBItem
 
         virtual UBItem* deepCopy() const;
 
+        virtual void copyItemParameters(UBItem *copy) const;
+
     signals:
 
        void hidden();

src/tools/UBGraphicsCurtainItem.cpp

@@ -133,20 +133,28 @@ UBItem* UBGraphicsCurtainItem::deepCopy() const
 {
    UBGraphicsCurtainItem* copy = new UBGraphicsCurtainItem();
 
-   copy->setRect(this->rect());
-   copy->setPos(this->pos());
-   copy->setBrush(this->brush());
-   copy->setPen(this->pen());
-   copy->setTransform(this->transform());
-   copy->setFlag(QGraphicsItem::ItemIsMovable, true);
-   copy->setFlag(QGraphicsItem::ItemIsSelectable, true);
-   copy->setData(UBGraphicsItemData::ItemLayerType, this->data(UBGraphicsItemData::ItemLayerType));
+    copyItemParameters(copy);
 
    // TODO UB 4.7 ... complete all members ?
 
    return copy;
 }
 
+void UBGraphicsCurtainItem::copyItemParameters(UBItem *copy) const
+{
+    UBGraphicsCurtainItem *cp = dynamic_cast<UBGraphicsCurtainItem*>(copy);
+    if (cp)
+    {
+        cp->setRect(this->rect());
+        cp->setPos(this->pos());
+        cp->setBrush(this->brush());
+        cp->setPen(this->pen());
+        cp->setTransform(this->transform());
+        cp->setFlag(QGraphicsItem::ItemIsMovable, true);
+        cp->setFlag(QGraphicsItem::ItemIsSelectable, true);
+        cp->setData(UBGraphicsItemData::ItemLayerType, this->data(UBGraphicsItemData::ItemLayerType));
+    }
+}
 
 QColor UBGraphicsCurtainItem::drawColor() const
 {

src/tools/UBGraphicsCurtainItem.h

@@ -42,6 +42,7 @@ class UBGraphicsCurtainItem : public QObject, public QGraphicsRectItem, public U
         }
 
         virtual UBItem* deepCopy() const;
+        virtual void copyItemParameters(UBItem *copy) const;
 
         virtual void remove();
 

src/tools/UBGraphicsProtractor.cpp

@@ -579,20 +579,27 @@ UBItem* UBGraphicsProtractor::deepCopy() const
 {
     UBGraphicsProtractor* copy = new UBGraphicsProtractor();
 
-    copy->setPos(this->pos());
-    copy->setRect(this->rect());
-    copy->setTransform(this->transform());
-
-    copy->mCurrentAngle = this->mCurrentAngle;
-    copy->mSpan = this->mSpan;
-    copy->mStartAngle = this->mStartAngle;
-    copy->mScaleFactor = this->mScaleFactor;
+    copyItemParameters(copy);
 
     // TODO UB 4.7 ... complete all members ?
 
     return copy;
 }
-
+void UBGraphicsProtractor::copyItemParameters(UBItem *copy) const
+{
+    UBGraphicsProtractor *cp = dynamic_cast<UBGraphicsProtractor*>(copy);
+    if (cp)
+    {
+        cp->setPos(this->pos());
+        cp->setRect(this->rect());
+        cp->setTransform(this->transform());
+
+        cp->mCurrentAngle = this->mCurrentAngle;
+        cp->mSpan = this->mSpan;
+        cp->mStartAngle = this->mStartAngle;
+        cp->mScaleFactor = this->mScaleFactor;
+    }
+}
 
 void UBGraphicsProtractor::rotateAroundCenter(qreal angle)
 {

src/tools/UBGraphicsProtractor.h

@@ -40,6 +40,7 @@ class UBGraphicsProtractor : public UBAbstractDrawRuler, public QGraphicsEllipse
         void  setMarkerAngle (qreal angle) { mCurrentAngle = angle; }
 
         virtual UBItem* deepCopy() const;
+        virtual void copyItemParameters(UBItem *copy) const;
 
         enum { Type = UBGraphicsItemType::ProtractorItemType };
 

src/tools/UBGraphicsRuler.cpp

@@ -75,15 +75,24 @@ UBItem* UBGraphicsRuler::deepCopy() const
 {
     UBGraphicsRuler* copy = new UBGraphicsRuler();
 
-    copy->setPos(this->pos());
-    copy->setRect(this->rect());
-    copy->setTransform(this->transform());
+    copyItemParameters(copy);
 
     // TODO UB 4.7 ... complete all members ?
 
     return copy;
 }
 
+void UBGraphicsRuler::copyItemParameters(UBItem *copy) const
+{
+    UBGraphicsRuler *cp = dynamic_cast<UBGraphicsRuler*>(copy);
+    if (cp)
+    {
+        cp->setPos(this->pos());
+        cp->setRect(this->rect());
+        cp->setTransform(this->transform());
+    }
+}
+
 void UBGraphicsRuler::paint(QPainter *painter, const QStyleOptionGraphicsItem *styleOption, QWidget *widget)
 {
     Q_UNUSED(styleOption);

src/tools/UBGraphicsRuler.h

@@ -41,6 +41,7 @@ class UBGraphicsRuler : public UBAbstractDrawRuler, public QGraphicsRectItem, pu
         }
 
         virtual UBItem* deepCopy() const;
+        virtual void copyItemParameters(UBItem *copy) const;
 
 		virtual void StartLine(const QPointF& position, qreal width);
 		virtual void DrawLine(const QPointF& position, qreal width);

src/tools/UBGraphicsTriangle.cpp

@@ -94,9 +94,7 @@ UBItem* UBGraphicsTriangle::deepCopy(void) const
 {
     UBGraphicsTriangle* copy = new UBGraphicsTriangle();
 
-    copy->setPos(this->pos());
-    copy->setPolygon(this->polygon());
-    copy->setTransform(this->transform());
+    copyItemParameters(copy);
 
     // TODO UB 4.7 ... complete all members ?
 
@@ -104,6 +102,17 @@ UBItem* UBGraphicsTriangle::deepCopy(void) const
 
 }
 
+void UBGraphicsTriangle::copyItemParameters(UBItem *copy) const
+{
+    UBGraphicsTriangle* cp = dynamic_cast<UBGraphicsTriangle*>(copy);
+    if (cp)
+    {   
+        cp->setPos(this->pos());
+        cp->setPolygon(this->polygon());
+        cp->setTransform(this->transform());
+    }
+}
+
 void UBGraphicsTriangle::setRect(qreal x, qreal y, qreal w, qreal h, UBGraphicsTriangleOrientation orientation)
 {
     QPolygonF polygon;

src/tools/UBGraphicsTriangle.h

@@ -45,6 +45,7 @@ class UBGraphicsTriangle : public UBAbstractDrawRuler, public QGraphicsPolygonIt
 
 
         virtual UBItem* deepCopy(void) const;
+        virtual void copyItemParameters(UBItem *copy) const;
 
         virtual void StartLine(const QPointF& scenePos, qreal width);
         virtual void DrawLine(const QPointF& position, qreal width);