В основном работает

DB_IaT/InstructorsAndTrainees/instructorsandtraineeswidget.cpp

@@ -8,7 +8,6 @@ InstructorsAndTraineesWidget::InstructorsAndTraineesWidget(QWidget *parent) :
     QWidget(parent),
     ui(new Ui::InstructorsAndTraineesWidget),
     connectorToServer(nullptr),
-    dbLMS(nullptr),
     viewerTrainees(nullptr),
     viewerInstructors(nullptr),
     messangerWidget(nullptr),
@@ -31,9 +30,6 @@ InstructorsAndTraineesWidget::InstructorsAndTraineesWidget(QWidget *parent) :
     connect(connectorToServer,&ConnectorToServer::sigLoginResult,this,&InstructorsAndTraineesWidget::checkLoginResult);
     connect(connectorToServer,&ConnectorToServer::sigDeLoginResult,this,&InstructorsAndTraineesWidget::checkDeLoginResult);
 
-    dbLMS = new InterfaceDataBaseLMS(this);
-    connect(this, &InstructorsAndTraineesWidget::signal_LanguageChanged, dbLMS, &InterfaceDataBaseLMS::slot_LanguageChanged);
-
     viewerTrainees = new ViewerTrainees(connectorToServer, this);
     viewerInstructors = new ViewerInstructors(connectorToServer, this);
     connect(this, &InstructorsAndTraineesWidget::signal_NeedUpdateUI, viewerTrainees, &ViewerTrainees::slot_NeedUpdateUI);
@@ -46,6 +42,9 @@ InstructorsAndTraineesWidget::InstructorsAndTraineesWidget(QWidget *parent) :
     connect(connectorToServer,&ConnectorToServer::signal_UpdateDB,viewerInstructors,&ViewerInstructors::slot_NeedUpdateUI);
     connect(connectorToServer,&ConnectorToServer::signal_UpdateDB,viewerTrainees,&ViewerTrainees::slot_NeedUpdateUI);
 
+    connect(connectorToServer,&ConnectorToServer::signal_ConnectedToServer,this,&InstructorsAndTraineesWidget::slot_ConnectedToServer);
+
+
     messangerWidget = new MessangerWidget(this);
 
     docTasksWidget = new DocTasksWidget(this);
@@ -57,6 +56,8 @@ InstructorsAndTraineesWidget::InstructorsAndTraineesWidget(QWidget *parent) :
 
     viewerTrainees->setMinimumSize(1600, 600);
     viewerInstructors->setMinimumSize(1600, 300);
+
+    ui->btnAuthorizationInstructor->setEnabled(false);
 }
 
 InstructorsAndTraineesWidget::~InstructorsAndTraineesWidget()
@@ -68,7 +69,6 @@ InstructorsAndTraineesWidget::~InstructorsAndTraineesWidget()
     delete messangerWidget;
     delete viewerInstructors;
     delete viewerTrainees;
-    delete dbLMS;
     delete connectorToServer;
     delete ui;
 }
@@ -85,10 +85,12 @@ void InstructorsAndTraineesWidget::changeEvent(QEvent *event)
         else
             ui->btnAuthorizationInstructor->setText(tr("Authorization Instructor"));
 
+        /*
         if(ui->btnConnectionToDB->isChecked())
             ui->btnConnectionToDB->setText(tr("Disconnection DB"));
         else
             ui->btnConnectionToDB->setText(tr("Connection DB"));
+            */
 
         updateLabelLoggedInInstructor(loginInstructorLoggedInLocal, nameInstructorLoggedInLocal);
     }
@@ -162,6 +164,28 @@ void InstructorsAndTraineesWidget::checkDeLoginResult(ServerDeAuthorization *ser
     }
 }
 
+void InstructorsAndTraineesWidget::slot_ConnectedToServer(bool state)
+{
+    if(state)
+    {//Сервер подключен
+
+        //ui->btnConnectionToDB->setText(tr("Disconnection DB"));
+        ui->btnConnectionToServer->setEnabled(false);
+        ui->btnAuthorizationInstructor->setEnabled(true);
+
+        ui->lblDBisConnected->setPixmap(QPixmap(QStringLiteral(":/icons/circleGreen.png")));
+    }
+    else
+    {//Сервер отключен
+
+        //ui->btnConnectionToDB->setText(tr("Connection DB"));
+        ui->btnConnectionToServer->setEnabled(true);
+        ui->btnAuthorizationInstructor->setEnabled(false);
+
+        ui->lblDBisConnected->setPixmap(QPixmap(QStringLiteral(":/icons/circleGray.png")));
+    }
+}
+
 bool InstructorsAndTraineesWidget::authorizationInstructorDialog(QWidget* parent)
 {
     DialogAuthorizationInstructor dlg(parent);
@@ -205,12 +229,15 @@ bool InstructorsAndTraineesWidget::authorizationIsCompleted()
         return true;
 }
 
-void InstructorsAndTraineesWidget::on_btnConnectionToDB_clicked()
+void InstructorsAndTraineesWidget::on_btnConnectionToServer_clicked()
 {
-    bool stateIsChecked = ui->btnConnectionToDB->isChecked();
+    connectorToServer->SetConnectToServer();
 
-    if(stateIsChecked)
+    if(true)
     {//Подключение к БД
+/*
+        connectorToServer->SetConnectToServer();
+
 
         if(! dbLMS->DBisConnected())
         {
@@ -227,10 +254,11 @@ void InstructorsAndTraineesWidget::on_btnConnectionToDB_clicked()
 
                 Q_EMIT signal_InitMessanger(dbLMS->getListTrainees());
             }
-        }
+        }*/
     }
     else
     {//Отключение от БД
+        /*
         bool stateIsCheckedAuthorization = ui->btnAuthorizationInstructor->isChecked();
         if(stateIsCheckedAuthorization)
             ui->btnAuthorizationInstructor->click();
@@ -247,7 +275,7 @@ void InstructorsAndTraineesWidget::on_btnConnectionToDB_clicked()
             ui->lblDBisConnected->setPixmap(QPixmap(QStringLiteral(":/icons/circleGray.png")));
 
             Q_EMIT signal_NeedUpdateUI(true, true);
-        }
+        }*/
     }    
 }
 
@@ -299,8 +327,3 @@ void InstructorsAndTraineesWidget::on_btnUpdateStyleSheet_clicked()
     viewerTrainees->updateMyStyleSheet();
     viewerInstructors->updateMyStyleSheet();
 }
-
-void InstructorsAndTraineesWidget::on_btnQueryGetAllLists_clicked()
-{
-    connectorToServer->sendQueryToDB(TypeQueryToDB::TYPE_QUERY_GET_ALL_LISTS);
-}