code_production/app/HGProductionTool/mainwindow.h

#ifndef MAINWINDOW_H
#define MAINWINDOW_H
#include <QMainWindow>
#include "form_maininterface.h"
#include "form_texttips.h"
#include <QtWidgets>
#include <QSplitter>
#include "HGPdtToolDb.h"
#include "sane/sane_ex.h"
#include "hgscanner.h"

QT_BEGIN_NAMESPACE
namespace Ui { class MainWindow; }
QT_END_NAMESPACE

class MainWindow : public QMainWindow 
{  
   friend class Dialog_logIn;

    Q_OBJECT

public:
    MainWindow(QWidget *parent = nullptr);
    ~MainWindow();
    hgscanner* hg;
    void Init();
    void Deinit();
    static QString getLogInfo(HGResult ret);
    bool isExitApp();

    void updateSplitter();
    Form_mainInterface* FindInterface(const QString &sn);
    bool AddInterface(Form_mainInterface *interface);
    bool RemoveInterface(Form_mainInterface *interface);
    
private:
    static void HGAPI PdtToolDbUserEventFunc(HGPdtToolDbUserMgr userMgr, HGUInt event, HGPointer param);
    static int sane_ex_callback(SANE_Handle hdev, int code, void* data, unsigned int* len, void* param);

    std::vector<std::string> getDevices();
    QString getDevSn(SANE_Handle handle);
    QString getDevType(SANE_Handle handle);

signals:
    void sane_dev_arrive(QString devName);
    void sane_dev_remove(QString devName);
    void user_event(int event);

private slots:
    void on_sane_dev_arrive(QString devName);
    void on_sane_dev_remove(QString devName);
    void on_user_event(int event);

private slots:
    void on_act_newDevice_triggered();

    void on_act_manage_triggered();

    void on_act_changePwd_triggered();

    void on_act_export_triggered();

    void on_act_logOut_triggered();

    void on_act_close_triggered();

    void on_act_upload_triggered();

private:
    QSplitter *m_top_splitter;
    QSplitter *m_bot_splitter;

    bool m_isLogOut;

private:
    Ui::MainWindow *ui;
    HGPdtToolDbUserMgr m_pdtToolDbuserMgr;
};
#endif // MAINWINDOW_H