#ifndef DIAGRAMVIEW_H
#define DIAGRAMVIEW_H

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

QT_BEGIN_NAMESPACE
namespace Ui { class diagramView; }
QT_END_NAMESPACE

class DiagramView : public QDialog
{
    Q_OBJECT

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

    void initial();
    void loadTopologyFromDB();      //加载拓扑关系
signals:
    void diagramCreate(DiagramInfo);
    void diagramChange(DiagramInfo);
    void diagramDelete(DiagramInfo);
    void diagramSelected(DiagramInfo);
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::diagramView *ui;
    QStandardItemModel* _pModel;
    int _count;
private:
    QString generateName();
};

#endif