instanciate frame on demand

src/adaptors/UBSvgSubsetAdaptor.cpp

@@ -384,6 +384,8 @@ UBSvgSubsetAdaptor::UBSvgSubsetReader::UBSvgSubsetReader(UBDocumentProxy* pProxy
 UBGraphicsScene* UBSvgSubsetAdaptor::UBSvgSubsetReader::loadScene()
 {
     qDebug() << "loadScene() : starting reading...";
+    QTime time;
+    time.start();
     mScene = 0;
     UBGraphicsWidgetItem *currentWidget = 0;
 
@@ -992,6 +994,7 @@ UBGraphicsScene* UBSvgSubsetAdaptor::UBSvgSubsetReader::loadScene()
 
     mScene->enableUndoRedoStack();
     qDebug() << "loadScene() : created scene and read file";
+    qDebug() << "spent milliseconds: " << time.elapsed();
     return mScene;
 }
 
@@ -1003,7 +1006,6 @@ UBGraphicsGroupContainerItem* UBSvgSubsetAdaptor::UBSvgSubsetReader::readGroup()
 
     QString id = mXmlReader.attributes().value(aId).toString();
     id = id.mid(1,id.length()-2);
-    qDebug() << id;
     bool shouldSkipSubElements = false;
     if(mStrokesList.contains(id))
         shouldSkipSubElements = true;
@@ -1667,6 +1669,18 @@ UBGraphicsPolygonItem* UBSvgSubsetAdaptor::UBSvgSubsetReader::polygonItemFromPol
 
     if (!svgPoints.isNull())
     {
+//        int lenght = strlen(svgPoints.toUtf8().constData()) + 1;
+//        char pippo[lenght];
+//        memcpy(pippo,svgPoints.toUtf8().constData(),lenght);
+//        char* localPosition = (char*) &pippo[0];
+//        do{
+//            float x = atof(localPosition);
+//            localPosition = strchr(localPosition,',') + 1;
+//            float y = atof(localPosition);
+//            localPosition = strchrnul(localPosition,' ');
+//            polygon << QPointF(x,y);
+//        }while(localPosition - pippo > lenght - 5);
+
         QStringList ts = svgPoints.toString().split(QLatin1Char(' '),
                          QString::SkipEmptyParts);
 

src/domain/UBGraphicsItemDelegate.cpp

@@ -179,67 +179,114 @@ UBGraphicsItemDelegate::UBGraphicsItemDelegate(QGraphicsItem* pDelegated, QObjec
 
 void UBGraphicsItemDelegate::init()
 {
+//    if (mToolBarUsed)
+//        mToolBarItem = new UBGraphicsToolBarItem(mDelegated);
+
+//    mFrame = new UBGraphicsDelegateFrame(this, QRectF(0, 0, 0, 0), mFrameWidth, mRespectRatio);
+//    mFrame->hide();
+//    mFrame->setFlag(QGraphicsItem::ItemIsSelectable, true);
+
+//    mDeleteButton = new DelegateButton(":/images/close.svg", mDelegated, mFrame, Qt::TopLeftSection);
+//    mButtons << mDeleteButton;
+//    connect(mDeleteButton, SIGNAL(clicked()), this, SLOT(remove()));
+//    if (canDuplicate()){
+//        mDuplicateButton = new DelegateButton(":/images/duplicate.svg", mDelegated, mFrame, Qt::TopLeftSection);
+//        connect(mDuplicateButton, SIGNAL(clicked(bool)), this, SLOT(duplicate()));
+//        mButtons << mDuplicateButton;
+//    }
+//    mMenuButton = new DelegateButton(":/images/menu.svg", mDelegated, mFrame, Qt::TopLeftSection);
+//    connect(mMenuButton, SIGNAL(clicked()), this, SLOT(showMenu()));
+//    mButtons << mMenuButton;
+
+//    mZOrderUpButton = new DelegateButton(":/images/z_layer_up.svg", mDelegated, mFrame, Qt::BottomLeftSection);
+//    mZOrderUpButton->setShowProgressIndicator(true);
+//    connect(mZOrderUpButton, SIGNAL(clicked()), this, SLOT(increaseZLevelUp()));
+//    connect(mZOrderUpButton, SIGNAL(longClicked()), this, SLOT(increaseZlevelTop()));
+//    mButtons << mZOrderUpButton;
+
+//    mZOrderDownButton = new DelegateButton(":/images/z_layer_down.svg", mDelegated, mFrame, Qt::BottomLeftSection);
+//    mZOrderDownButton->setShowProgressIndicator(true);
+//    connect(mZOrderDownButton, SIGNAL(clicked()), this, SLOT(increaseZLevelDown()));
+//    connect(mZOrderDownButton, SIGNAL(longClicked()), this, SLOT(increaseZlevelBottom()));
+//    mButtons << mZOrderDownButton;
+
+//    buildButtons();
+
+//    foreach(DelegateButton* button, mButtons)
+//    {
+//        if (button->getSection() != Qt::TitleBarArea)
+//        {
+//            button->hide();
+//            button->setFlag(QGraphicsItem::ItemIsSelectable, true);
+//        }
+//    }
+
+//    //Wrapper function. Use it to set correct data() to QGraphicsItem as well
+//    setFlippable(false);
+//    setRotatable(false);
+}
+
+
+UBGraphicsItemDelegate::~UBGraphicsItemDelegate()
+{
+    if (UBApplication::boardController)
+        disconnect(UBApplication::boardController, SIGNAL(zoomChanged(qreal)), this, SLOT(onZoomChanged()));
+    // do not release mMimeData.
+    // the mMimeData is owned by QDrag since the setMimeData call as specified in the documentation
+}
+
+
+void UBGraphicsItemDelegate::decorate()
+{
+
     if (mToolBarUsed)
         mToolBarItem = new UBGraphicsToolBarItem(mDelegated);
 
-    mFrame = new UBGraphicsDelegateFrame(this, QRectF(0, 0, 0, 0), mFrameWidth, mRespectRatio);
-    mFrame->hide();
-    mFrame->setFlag(QGraphicsItem::ItemIsSelectable, true);
-
-    mDeleteButton = new DelegateButton(":/images/close.svg", mDelegated, mFrame, Qt::TopLeftSection);
-    mButtons << mDeleteButton;
-    connect(mDeleteButton, SIGNAL(clicked()), this, SLOT(remove()));
-    if (canDuplicate()){
-        mDuplicateButton = new DelegateButton(":/images/duplicate.svg", mDelegated, mFrame, Qt::TopLeftSection);
-        connect(mDuplicateButton, SIGNAL(clicked(bool)), this, SLOT(duplicate()));
-        mButtons << mDuplicateButton;
-    }
-    mMenuButton = new DelegateButton(":/images/menu.svg", mDelegated, mFrame, Qt::TopLeftSection);
-    connect(mMenuButton, SIGNAL(clicked()), this, SLOT(showMenu()));
-    mButtons << mMenuButton;
+    if(!mFrame){
+        mFrame = new UBGraphicsDelegateFrame(this, QRectF(0, 0, 0, 0), mFrameWidth, mRespectRatio);
+        mFrame->hide();
+        mFrame->setFlag(QGraphicsItem::ItemIsSelectable, true);
+
+        mDeleteButton = new DelegateButton(":/images/close.svg", mDelegated, mFrame, Qt::TopLeftSection);
+        mButtons << mDeleteButton;
+        connect(mDeleteButton, SIGNAL(clicked()), this, SLOT(remove()));
+        if (canDuplicate()){
+            mDuplicateButton = new DelegateButton(":/images/duplicate.svg", mDelegated, mFrame, Qt::TopLeftSection);
+            connect(mDuplicateButton, SIGNAL(clicked(bool)), this, SLOT(duplicate()));
+            mButtons << mDuplicateButton;
+        }
+        mMenuButton = new DelegateButton(":/images/menu.svg", mDelegated, mFrame, Qt::TopLeftSection);
+        connect(mMenuButton, SIGNAL(clicked()), this, SLOT(showMenu()));
+        mButtons << mMenuButton;
 
-    mZOrderUpButton = new DelegateButton(":/images/z_layer_up.svg", mDelegated, mFrame, Qt::BottomLeftSection);
-    mZOrderUpButton->setShowProgressIndicator(true);
-    connect(mZOrderUpButton, SIGNAL(clicked()), this, SLOT(increaseZLevelUp()));
-    connect(mZOrderUpButton, SIGNAL(longClicked()), this, SLOT(increaseZlevelTop()));
-    mButtons << mZOrderUpButton;
+        mZOrderUpButton = new DelegateButton(":/images/z_layer_up.svg", mDelegated, mFrame, Qt::BottomLeftSection);
+        mZOrderUpButton->setShowProgressIndicator(true);
+        connect(mZOrderUpButton, SIGNAL(clicked()), this, SLOT(increaseZLevelUp()));
+        connect(mZOrderUpButton, SIGNAL(longClicked()), this, SLOT(increaseZlevelTop()));
+        mButtons << mZOrderUpButton;
 
-    mZOrderDownButton = new DelegateButton(":/images/z_layer_down.svg", mDelegated, mFrame, Qt::BottomLeftSection);
-    mZOrderDownButton->setShowProgressIndicator(true);
-    connect(mZOrderDownButton, SIGNAL(clicked()), this, SLOT(increaseZLevelDown()));
-    connect(mZOrderDownButton, SIGNAL(longClicked()), this, SLOT(increaseZlevelBottom()));
-    mButtons << mZOrderDownButton;
+        mZOrderDownButton = new DelegateButton(":/images/z_layer_down.svg", mDelegated, mFrame, Qt::BottomLeftSection);
+        mZOrderDownButton->setShowProgressIndicator(true);
+        connect(mZOrderDownButton, SIGNAL(clicked()), this, SLOT(increaseZLevelDown()));
+        connect(mZOrderDownButton, SIGNAL(longClicked()), this, SLOT(increaseZlevelBottom()));
+        mButtons << mZOrderDownButton;
 
-    buildButtons();
+        buildButtons();
 
-    foreach(DelegateButton* button, mButtons)
-    {
-        if (button->getSection() != Qt::TitleBarArea)
+        foreach(DelegateButton* button, mButtons)
         {
-            button->hide();
-            button->setFlag(QGraphicsItem::ItemIsSelectable, true);
+            if (button->getSection() != Qt::TitleBarArea)
+            {
+                button->hide();
+                button->setFlag(QGraphicsItem::ItemIsSelectable, true);
+            }
         }
     }
-
-    //Wrapper function. Use it to set correct data() to QGraphicsItem as well
-    setFlippable(false);
-    setRotatable(false);
-}
-
-
-UBGraphicsItemDelegate::~UBGraphicsItemDelegate()
-{
-    if (UBApplication::boardController)
-        disconnect(UBApplication::boardController, SIGNAL(zoomChanged(qreal)), this, SLOT(onZoomChanged()));
-    // do not release mMimeData.
-    // the mMimeData is owned by QDrag since the setMimeData call as specified in the documentation
 }
 
 QVariant UBGraphicsItemDelegate::itemChange(QGraphicsItem::GraphicsItemChange change, const QVariant &value)
 {
-    if(change == QGraphicsItem::ItemChildAddedChange){
-
-    }else if (change == QGraphicsItem::ItemSelectedHasChanged) {
+    if (change == QGraphicsItem::ItemSelectedHasChanged) {
         bool ok;
         bool selected = value.toUInt(&ok);
         if (ok) {
@@ -687,6 +734,7 @@ bool UBGraphicsItemDelegate::isFlippable()
 
 void UBGraphicsItemDelegate::updateFrame()
 {
+    decorate();
     if (mFrame && !mFrame->scene() && mDelegated->scene())
     {
         mDelegated->scene()->addItem(mFrame);

src/domain/UBGraphicsItemDelegate.h

@@ -189,7 +189,7 @@ class UBGraphicsToolBarItem : public QGraphicsRectItem, public QObject
         bool isVisibleOnBoard() const { return mVisible; }
         void setVisibleOnBoard(bool visible) { mVisible = visible; }
         bool isShifting() const { return mShifting; }
-        void setShifting(bool shifting) { mShifting = shifting; } 
+        void setShifting(bool shifting) { mShifting = shifting; }
         QList<QGraphicsItem*> itemsOnToolBar() const { return mItemsOnToolBar; }
         void setItemsOnToolBar(QList<QGraphicsItem*> itemsOnToolBar) { mItemsOnToolBar = itemsOnToolBar;}
         int minWidth() { return mMinWidth; }
@@ -319,6 +319,7 @@ protected slots:
         virtual void gotoContentSource();
 
 private:
+        void decorate();
         void updateFrame();
         void updateButtons(bool showUpdated = false);
         inline void showHideRecurs(const QVariant &pShow, QGraphicsItem *pItem);