C++ (Cpp) enterNode Examples

Example #1

File: quizgroup_quiznodeview.cpp Project: gumbert/mentor2

void QuizGroupView::on_tbtUpLevel_clicked()
{
	if (node()->parent())
		emit enterNode(node()->parent());
}

Example #2

File: taskquestion_taskview.cpp Project: gumbert/mentor2

void TaskQuestionView::on_pushButton_clicked()
{
	emit enterNode(node()->parent());
}

Example #3

File: quizgroup_quiznodeview.cpp Project: gumbert/mentor2

void QuizGroupView::on_table_cellDoubleClicked(int row, int column)
{
	QuizCell *cv = (QuizCell *)(ui->table->cellWidget(row, column));
	emit enterNode(cv->node());
}

Example #4

File: taskgroup_taskview.cpp Project: gumbert/mentor2

void TaskGroupView::on_tableWidget_cellDoubleClicked(int row, int column)
{
	TaskCell *cv = (TaskCell *)(ui->tableWidget->cellWidget(row, column));
	emit enterNode(cv->node());
}

Example #5

File: taskmtrtable_taskview.cpp Project: gumbert/mentor2

void TaskMTRTableView::on_tbtUpLevel_clicked()
{
	if (node()->parent()) emit enterNode(node()->parent());
}

Example #6

File: OSGDepthFirstStateAction.cpp Project: mlimper/OpenSG1x

DepthFirstStateAction::ResultE
DepthFirstStateAction::traverseEnterLeave(void)
{
    ResultE              result          = NewActionTypes::Continue;
    Int32                nodePass;        // pass over current node
    UInt32               multiPasses;     // requested passes over current node
    NodePtr              pNode;
    StateRefCountStoreIt itStateRefCount;

    while((_nodeStack.empty() == false) && !(result & NewActionTypes::Quit))
    {
        pNode           = _nodeStack.back().getNode         ();
        nodePass        = _nodeStack.back().getPassCount    ();
        itStateRefCount = _nodeStack.back().getStateRefCount();

        if(itStateRefCount != _itActiveState)
        {
#ifdef OSG_NEWACTION_STATISTICS
            getStatistics()->getElem(statStateRestores)->inc();
#endif /* OSG_NEWACTION_STATISTICS */

            setState(itStateRefCount);

            // gained refs: active
            incRefCount(itStateRefCount);

            // lost refs: active
            decRefCount(_itActiveState);

            _itActiveState = itStateRefCount;
        }

        getChildrenList().setParentNode(pNode);

        if(nodePass > 0)
        {
            // positive pass -> enter node
            
#ifdef OSG_NEWACTION_STATISTICS
            getStatistics()->getElem(statNodesEnter)->inc();
#endif /* OSG_NEWACTION_STATISTICS */
            
            _stateClonedFlag = false;

            result      = enterNode   (pNode, static_cast<UInt32>(nodePass - 1));
            multiPasses = getNumPasses(                                        );

            // only initial pass (nodePass == 1) can request multiPass.
            if((nodePass == 1) && (multiPasses > 1))
            {
                // remove current node from stack
                _nodeStack.pop_back();
                
                for(; multiPasses > 1; -- multiPasses)
                {
                    // gained refs: addtional passs
                    incRefCount(_itActiveState);
                    
                    _nodeStack.push_back(
                        NodeStackEntry(pNode, _itActiveState, multiPasses));
                }
                
                // readd current node - with negative pass -> leave
                _nodeStack.push_back(
                    NodeStackEntry(pNode, _itActiveState, -nodePass));
            }
            else
            {
                // change current node passCount to negative -> leave
                _nodeStack.back().setPassCount(-nodePass);
            }
            
            pushChildren(pNode, result);
        }
        else
        {
            // negative pass -> leave node

#ifdef OSG_NEWACTION_STATISTICS
            getStatistics()->getElem(statNodesLeave)->inc();
#endif /* OSG_NEWACTION_STATISTICS */
            
            _stateClonedFlag = true;

            result = leaveNode(pNode, static_cast<UInt32>(-nodePass - 1));

            _nodeStack.pop_back();

            // lost refs: current node
            decRefCount(_itActiveState);
        }
    }

    return result;
}

Example #7

File: OSGDepthFirstStateAction.cpp Project: mlimper/OpenSG1x

DepthFirstStateAction::ResultE
DepthFirstStateAction::traverseEnter(void)
{
    ResultE              result          = NewActionTypes::Continue;
    NodePtr              pNode;
    Int32                nodePass;        // pass over current node
    UInt32               multiPasses;     // requested passes over current node
    StateRefCountStoreIt itStateRefCount; // state for current node

    while((_nodeStack.empty() == false) && !(result & NewActionTypes::Quit))
    {
        pNode           = _nodeStack.back().getNode         ();
        nodePass        = _nodeStack.back().getPassCount    ();
        itStateRefCount = _nodeStack.back().getStateRefCount();

#ifdef OSG_NEWACTION_STATISTICS
        getStatistics()->getElem(statNodesEnter)->inc();
#endif /* OSG_NEWACTION_STATISTICS */

        if(itStateRefCount != _itActiveState)
        {
#ifdef OSG_NEWACTION_STATISTICS
            getStatistics()->getElem(statStateRestores)->inc();
#endif /* OSG_NEWACTION_STATISTICS */

            setState(itStateRefCount);

            // gained refs: active
            incRefCount(itStateRefCount);

            // lost refs: active
            decRefCount(_itActiveState);

            _itActiveState = itStateRefCount;
        }

        _stateClonedFlag = false;

        getChildrenList().setParentNode(pNode);

        result      = enterNode   (pNode, static_cast<UInt32>(nodePass - 1));
        multiPasses = getNumPasses(                                        );

        _nodeStack.pop_back();

        // only initial pass (nodePass == 1) can request multiPasses
        if((nodePass == 1) && (multiPasses > 1))
        {
            for(; multiPasses > 1; --multiPasses)
            {
                // gained refs: additional pass
                incRefCount(_itActiveState);
                
                _nodeStack.push_back(
                    NodeStackEntry(pNode, _itActiveState, multiPasses));
            }
        }
        
        pushChildren(pNode, result);

        // lost refs: current node
        decRefCount(_itActiveState);
    }

    return result;
}