#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include "myNodeVisitor.h"
#include "MousePicker.h"

#include <QMainWindow>

#include <osgQOpenGL/osgQOpenGLWidget>
#include <osgViewer/Viewer>

struct Item
{
    QString name;   //符号名称
    QString code;   //符号代码
    QString address;    //符号所在的相对路径

    bool operator < ( const Item& item) const
    {
        return this->name < item.name;
    }
};


QT_BEGIN_NAMESPACE
namespace Ui { class MainWindow; }
QT_END_NAMESPACE

class MainWindow : public QMainWindow
{
    Q_OBJECT

public:
   explicit MainWindow(QWidget *parent = nullptr);
    ~MainWindow();

private:
    void initOsg();
    void addModel(QString filename);
    void updateModel();
    void clearModel();

protected:
    void dragEnterEvent(QDragEnterEvent* event = NULL);
    void dropEvent(QDropEvent* event);

private:
    Ui::MainWindow *ui;
    osgQOpenGLWidget* osgWidget = new osgQOpenGLWidget;
    osg::Group* root = new osg::Group;
    osg::Geode* drawNode = new osg::Geode;
    myNodeVisitor nv;
    QString filename;

    MousePicker* mp;
};

std::string Utf8ToGbk(std::string str);
#endif // MAINWINDOW_H