void NodeElement::changeFoldState() { mIsFolded = !mIsFolded; for (QGraphicsItem* childItem : childItems()) { NodeElement* curItem = dynamic_cast<NodeElement*>(childItem); if (curItem) { curItem->setVisible(!mIsFolded); curItem->setLinksVisible(!mIsFolded); } } if (mIsFolded) { mCurUnfoldedContents = mContents; mFoldedContents.moveTo(pos()); setGeometry(mFoldedContents); } else { mCurUnfoldedContents.moveTo(pos()); setGeometry(mCurUnfoldedContents); } mGraphicalAssistApi.mutableGraphicalRepoApi().setProperty(mId, "folded", mIsFolded ? "true" : "false"); NodeElement* parent = dynamic_cast<NodeElement*>(parentItem()); if (parent) { parent->resize(); } updateLabels(); }
void NodeElement::mouseReleaseEvent(QGraphicsSceneMouseEvent *event) { if (dynamic_cast<NodeElement *>(scene()->mouseGrabberItem()) == this) { ungrabMouse(); } if (event->button() == Qt::RightButton) { event->accept(); return; } deleteGuides(); storeGeometry(); if (scene() && (scene()->selectedItems().size() == 1) && isSelected()) { setVisibleEmbeddedLinkers(true); } if (mDragState == None) { Element::mouseReleaseEvent(event); } EditorViewScene *evScene = dynamic_cast<EditorViewScene *>(scene()); commands::InsertIntoEdgeCommand *insertCommand = new commands::InsertIntoEdgeCommand( *evScene, mModels, id(), id(), Id::rootId(), event->scenePos(), boundingRect().bottomRight(), false); bool shouldProcessResize = true; // we should use mHighlightedNode to determine if there is a highlighted node // insert current element into them and set mHighlightedNode to nullptr // but because of mouseRelease twice triggering we can't do it // This may cause more bugs if (flags() & ItemIsMovable) { if (mHighlightedNode) { NodeElement *newParent = mHighlightedNode; Element *insertBefore = mHighlightedNode->getPlaceholderNextElement(); mHighlightedNode->erasePlaceholder(false); // commented because of bug with double event sending (see #204) // mHighlightedNode = nullptr; QPointF newPos = mapToItem(newParent, mapFromScene(scenePos())); AbstractCommand *parentCommand = changeParentCommand(newParent->id(), newPos); mController->execute(parentCommand); // Position change already processed in change parent command shouldProcessResize = parentCommand == nullptr; setPos(newPos); if (insertBefore) { mGraphicalAssistApi.stackBefore(id(), insertBefore->id()); } newParent->resize(); while (newParent) { newParent->mContents = newParent->mContents.normalized(); newParent->storeGeometry(); newParent = dynamic_cast<NodeElement*>(newParent->parentItem()); } } else { AbstractCommand *parentCommand = changeParentCommand(evScene->rootItemId(), scenePos()); mController->execute(parentCommand); // Position change already processed in change parent command shouldProcessResize = parentCommand == nullptr; } } for (EdgeElement* edge : mEdgeList) { edge->layOut(); if (SettingsManager::value("ActivateGrid").toBool()) { edge->alignToGrid(); } } if (shouldProcessResize && mResizeCommand) { mResizeCommand->addPostAction(insertCommand); endResize(); } updateBySelection(); mDragState = None; }