QFD2/QFD/CCanvas/CMind.cpp

#include "CMind.h"

bool CNodeData::isValid() const
{
    return projectId >= 0 && evalType > 0 && number >= 0;
}

bool CNodeData::isCached() const
{
    return id >= 0;
}

bool CNodeData::hasParent() const
{
    return pNumber >= 0;
}

CMind::CMind(int projId, int evalType, QObject *parent) : QObject(parent), m_projectId(projId), m_evalType(evalType) { }

QList<CNodeData> CMind::nodeList() const
{
    return m_nodeList;
}

void CMind::setNodeList(QList<CNodeData> list)
{
    m_nodeList.clear();
    m_numberList.clear();
    for (CNodeData n : list) {
        addNode(n);
    }
}

bool CMind::isNodeValid(CNodeData n) const
{
    bool v = n.isValid() && n.projectId == m_projectId && n.evalType == m_evalType;
    return v;
}

CNodeData CMind::node(int number) const
{
    int i = m_numberList.indexOf(number);
    return m_nodeList[i];
}

bool CMind::containsNode(CNodeData n) const
{
    return isNodeValid(n) && node(n.number).isValid();
}

void CMind::addNode(CNodeData n)
{
    if (isNodeValid(n) == false) {
        return;
    }

    if (m_numberList.contains(n.number)) {
        return;
    }

    m_nodeList.append(n);
    m_numberList.append(n.number);
}

void CMind::removeNode(int number, bool removeChildren)
{
    for (int i = 0; i < m_nodeList.count(); i++) {
        CNodeData n = m_nodeList[i];
        if (n.number == number || (removeChildren && n.pNumber == number)) {
            m_nodeList.removeAt(i);
            m_numberList.removeAt(i);
        }
    }
}