before task parser

DB_LMS/DataBaseLMS/interfacedatabaselms.h

@@ -2,23 +2,35 @@
 #define INTERFACEDATABASELMS_H
 
 #include <QObject>
+#include <QWidget>
+#include <QTranslator>
 
 #include "DataBaseLMS_global.h"
 #include "databaselms.h"
 
-class DATABASELMS_EXPORT InterfaceDataBaseLMS : public QObject,  DataBaseLMS
+class DATABASELMS_EXPORT InterfaceDataBaseLMS : public /*QObject*/QWidget,  DataBaseLMS
 {
     Q_OBJECT
 
 public:
-    InterfaceDataBaseLMS();
+    InterfaceDataBaseLMS(QWidget* parent = nullptr);
+
+public Q_SLOTS:
+    void slot_LanguageChanged(QString language);
 
 public:
+    //Соединение
+    bool ConnectionToDB();
+    bool DisConnectionFromDB();
+    bool DBisConnected();
 
     //Инструкторы
 
     bool AuthorizationInstructor(QString login, QString password);
     bool deAuthorizationInstructor(QString login);
+    bool deAuthorizationAllInstructors();
+
+    QString getNameInstructorByLogin(QString login);
 
     QList<Instructor> getListInstructors();
     Instructor getInstructor(int id);
@@ -29,12 +41,14 @@ public:
 
     bool isAdminInstructor(int id);
     bool isArchivedInstructor(int id);
+    bool isLoggedInInstructor(int id);
 
 
     //Обучаемые
 
     bool AuthorizationTrainee(QString login, QString password, QString classroom_name, QString computer_name);
     bool deAuthorizationTrainee(QString login);
+    bool deAuthorizationAllTrainees();
 
     //void setTasks(QString login, QStringList tasks);
     QList<Task> getTasksTrainee(int id);
@@ -60,8 +74,10 @@ public:
     int editTrainee(Trainee trainee);
 
     bool isArchivedTrainee(int id);
+    bool isLoggedInTrainee(int id);
 
-
+private:
+    QTranslator qtLanguageTranslator;
 };
 
 #endif // INTERFACEDATABASELMS_H