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created undoredo stack blocker

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Ivan Ilin 13 years ago
parent e4c2afe65f
commit 2ceefe7303
3 changed files with 67 additions and 25 deletions
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  1. 1
      src/adaptors/UBCFFSubsetAdaptor.cpp
  2. 84
      src/domain/UBGraphicsScene.cpp
  3. 7
      src/domain/UBGraphicsScene.h

1
src/adaptors/UBCFFSubsetAdaptor.cpp
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@ -1002,6 +1002,7 @@ void UBCFFSubsetAdaptor::UBCFFSubsetReader::repositionSvgItem(QGraphicsItem *ite
bool UBCFFSubsetAdaptor::UBCFFSubsetReader::createNewScene()
{
mCurrentScene = UBPersistenceManager::persistenceManager()->createDocumentSceneAt(mProxy, mProxy->pageCount());
mCurrentScene->setURStackEnable(false);
mCurrentSceneRect = mCurrentScene->normalizedSceneRect();
mVBTransFactor = qMin(mCurrentSceneRect.width() / mViewPort.width(),
mCurrentSceneRect.height() / mViewPort.height());

84
src/domain/UBGraphicsScene.cpp
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@ -93,8 +93,10 @@ UBGraphicsScene::UBGraphicsScene(UBDocumentProxy* parent)
, mCurrentStroke(0)
, mShouldUseOMP(true)
, mItemCount(0)
, enableUndoRedoStack(true)
, magniferControlViewWidget(0)
, magniferDisplayViewWidget(0)
{
#ifdef __ppc__
@ -139,6 +141,8 @@ UBGraphicsScene::UBGraphicsScene(UBDocumentProxy* parent)
}
connect(this, SIGNAL(selectionChanged()), this, SLOT(selectionChangedProcessing()));
}
UBGraphicsScene::~UBGraphicsScene()
@ -371,10 +375,13 @@ bool UBGraphicsScene::inputDeviceRelease()
if (mRemovedItems.size() > 0 || mAddedItems.size() > 0)
{
UBGraphicsItemUndoCommand* udcmd = new UBGraphicsItemUndoCommand(this, mRemovedItems, mAddedItems); //deleted by the undoStack
if(UBApplication::undoStack)
UBApplication::undoStack->push(udcmd);
if (enableUndoRedoStack) { //should be deleted after scene own undo stack implemented
UBGraphicsItemUndoCommand* udcmd = new UBGraphicsItemUndoCommand(this, mRemovedItems, mAddedItems); //deleted by the undoStack
if(UBApplication::undoStack)
UBApplication::undoStack->push(udcmd);
}
mRemovedItems.clear();
mAddedItems.clear();
@ -961,8 +968,11 @@ void UBGraphicsScene::clearItemsAndAnnotations()
// force refresh, QT is a bit lazy and take a lot of time (nb item ^2 ?) to trigger repaint
update(sceneRect());
UBGraphicsItemUndoCommand* uc = new UBGraphicsItemUndoCommand(this, removedItems, emptyList);
UBApplication::undoStack->push(uc);
if (enableUndoRedoStack) { //should be deleted after scene own undo stack implemented
UBGraphicsItemUndoCommand* uc = new UBGraphicsItemUndoCommand(this, removedItems, emptyList);
UBApplication::undoStack->push(uc);
}
setDocumentUpdated();
}
@ -995,8 +1005,12 @@ void UBGraphicsScene::clearItems()
// force refresh, QT is a bit lazy and take a lot of time (nb item ^2 ?) to trigger repaint
update(sceneRect());
UBGraphicsItemUndoCommand* uc = new UBGraphicsItemUndoCommand(this, removedItems, emptyList);
UBApplication::undoStack->push(uc);
if (enableUndoRedoStack) { //should be deleted after scene own undo stack implemented
UBGraphicsItemUndoCommand* uc = new UBGraphicsItemUndoCommand(this, removedItems, emptyList);
UBApplication::undoStack->push(uc);
}
setDocumentUpdated();
}
@ -1022,8 +1036,12 @@ void UBGraphicsScene::clearAnnotations()
// force refresh, QT is a bit lazy and take a lot of time (nb item ^2 ?) to trigger repaint
update(sceneRect());
UBGraphicsItemUndoCommand* uc = new UBGraphicsItemUndoCommand(this, removedItems, emptyList);
UBApplication::undoStack->push(uc);
if (enableUndoRedoStack) { //should be deleted after scene own undo stack implemented
UBGraphicsItemUndoCommand* uc = new UBGraphicsItemUndoCommand(this, removedItems, emptyList);
UBApplication::undoStack->push(uc);
}
setDocumentUpdated();
}
@ -1044,8 +1062,10 @@ UBGraphicsPixmapItem* UBGraphicsScene::addPixmap(const QPixmap& pPixmap, const Q
addItem(pixmapItem);
UBGraphicsItemUndoCommand* uc = new UBGraphicsItemUndoCommand(this, 0, pixmapItem);
UBApplication::undoStack->push(uc);
if (enableUndoRedoStack) { //should be deleted after scene own undo stack implemented
UBGraphicsItemUndoCommand* uc = new UBGraphicsItemUndoCommand(this, 0, pixmapItem);
UBApplication::undoStack->push(uc);
}
pixmapItem->scale(pScaleFactor, pScaleFactor);
@ -1070,8 +1090,10 @@ UBGraphicsPixmapItem* UBGraphicsScene::addPixmap(const QPixmap& pPixmap, const Q
void UBGraphicsScene::textUndoCommandAdded(UBGraphicsTextItem *textItem)
{
UBGraphicsTextItemUndoCommand* uc = new UBGraphicsTextItemUndoCommand(textItem);
UBApplication::undoStack->push(uc);
if (enableUndoRedoStack) { //should be deleted after scene own undo stack implemented
UBGraphicsTextItemUndoCommand* uc = new UBGraphicsTextItemUndoCommand(textItem);
UBApplication::undoStack->push(uc);
}
}
@ -1090,8 +1112,10 @@ UBGraphicsVideoItem* UBGraphicsScene::addVideo(const QUrl& pVideoFileUrl, bool s
videoItem->show();
UBGraphicsItemUndoCommand* uc = new UBGraphicsItemUndoCommand(this, 0, videoItem);
UBApplication::undoStack->push(uc);
if (enableUndoRedoStack) { //should be deleted after scene own undo stack implemented
UBGraphicsItemUndoCommand* uc = new UBGraphicsItemUndoCommand(this, 0, videoItem);
UBApplication::undoStack->push(uc);
}
videoItem->mediaObject()->play();
@ -1121,8 +1145,10 @@ UBGraphicsAudioItem* UBGraphicsScene::addAudio(const QUrl& pAudioFileUrl, bool s
audioItem->show();
UBGraphicsItemUndoCommand* uc = new UBGraphicsItemUndoCommand(this, 0, audioItem);
UBApplication::undoStack->push(uc);
if (enableUndoRedoStack) { //should be deleted after scene own undo stack implemented
UBGraphicsItemUndoCommand* uc = new UBGraphicsItemUndoCommand(this, 0, audioItem);
UBApplication::undoStack->push(uc);
}
audioItem->mediaObject()->play();
@ -1197,8 +1223,10 @@ void UBGraphicsScene::addGraphicsWidget(UBGraphicsWidgetItem* graphicsWidget, co
// graphicsWidget->widgetWebView()->loadMainHtml();
graphicsWidget->setSelected(true);
UBGraphicsItemUndoCommand* uc = new UBGraphicsItemUndoCommand(this, 0, graphicsWidget);
UBApplication::undoStack->push(uc);
if (enableUndoRedoStack) { //should be deleted after scene own undo stack implemented
UBGraphicsItemUndoCommand* uc = new UBGraphicsItemUndoCommand(this, 0, graphicsWidget);
UBApplication::undoStack->push(uc);
}
setDocumentUpdated();
}
@ -1253,8 +1281,10 @@ UBGraphicsSvgItem* UBGraphicsScene::addSvg(const QUrl& pSvgFileUrl, const QPoint
addItem(svgItem);
UBGraphicsItemUndoCommand* uc = new UBGraphicsItemUndoCommand(this, 0, svgItem);
UBApplication::undoStack->push(uc);
if (enableUndoRedoStack) { //should be deleted after scene own undo stack implemented
UBGraphicsItemUndoCommand* uc = new UBGraphicsItemUndoCommand(this, 0, svgItem);
UBApplication::undoStack->push(uc);
}
setDocumentUpdated();
@ -1314,8 +1344,10 @@ UBGraphicsTextItem* UBGraphicsScene::addTextWithFont(const QString& pString, con
textItem->show();
UBGraphicsItemUndoCommand* uc = new UBGraphicsItemUndoCommand(this, 0, textItem);
UBApplication::undoStack->push(uc);
if (enableUndoRedoStack) { //should be deleted after scene own undo stack implemented
UBGraphicsItemUndoCommand* uc = new UBGraphicsItemUndoCommand(this, 0, textItem);
UBApplication::undoStack->push(uc);
}
connect(textItem, SIGNAL(textUndoCommandAdded(UBGraphicsTextItem *)), this, SLOT(textUndoCommandAdded(UBGraphicsTextItem *)));
@ -1337,8 +1369,10 @@ UBGraphicsTextItem *UBGraphicsScene::addTextHtml(const QString &pString, const Q
addItem(textItem);
textItem->show();
UBGraphicsItemUndoCommand* uc = new UBGraphicsItemUndoCommand(this, 0, textItem);
UBApplication::undoStack->push(uc);
if (enableUndoRedoStack) { //should be deleted after scene own undo stack implemented
UBGraphicsItemUndoCommand* uc = new UBGraphicsItemUndoCommand(this, 0, textItem);
UBApplication::undoStack->push(uc);
}
connect(textItem, SIGNAL(textUndoCommandAdded(UBGraphicsTextItem *)),
this, SLOT(textUndoCommandAdded(UBGraphicsTextItem *)));

7
src/domain/UBGraphicsScene.h
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@ -55,6 +55,8 @@ class UBGraphicsScene: public UBCoreGraphicsScene, public UBItem
Q_OBJECT
public:
// tmp stub for divide addings scene objects from undo mechanism implementation
void setURStackEnable(bool set = true) {enableUndoRedoStack = set;}
UBGraphicsScene(UBDocumentProxy *parent);
virtual ~UBGraphicsScene();
@ -363,8 +365,13 @@ class UBGraphicsScene: public UBCoreGraphicsScene, public UBItem
//int mMesure1Ms, mMesure2Ms;
bool mHasCache;
// tmp stub for divide addings scene objects from undo mechanism implementation
bool enableUndoRedoStack;
UBMagnifier *magniferControlViewWidget;
UBMagnifier *magniferDisplayViewWidget;
};
#endif /* UBGRAPHICSSCENE_H_ */

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