#ifndef TOPOLOGYVIEW_H
#define TOPOLOGYVIEW_H

#include <QDialog>
#include <QStandardItemModel>
#include "global.h"

QT_BEGIN_NAMESPACE
namespace Ui { class topologyView; }
QT_END_NAMESPACE

class TopologyTree;

class TopologyView : public QDialog
{
    Q_OBJECT

public:
    TopologyView(QWidget *parent = nullptr);
    ~TopologyView();

    void initial();
    void loadTopologyFromDB();      //加载拓扑关系
signals:
    void entityCreate(EntityInfo);
    void entityChange(EntityInfo);
    void entityDelete(EntityInfo);
    void entitySelected(EntityInfo);
public slots:
    void onIndexRbtnClicked(const QPoint &pos);    //索引列表右键菜单
    void onItemChanged(QStandardItem *item);
    void onItemClicked(const QModelIndex &index);
private:
    Ui::topologyView *ui;
    QStandardItemModel* _pModel;
    TopologyTree*   _treeView;
};

#endif