Откл-е запр-в на EditorTrainees EditorInstructors

LibInstructorsAndTrainees/trainees/viewertrainees.cpp

@@ -11,6 +11,7 @@ ViewerTrainees::ViewerTrainees(ConnectorToServer* connectorToServer, MessangerCo
     messangerController(messangerController),
     dlgRedactor(nullptr),
     dlgCardTrainee(nullptr),
+    flTryEditorTrainees(false),
     ui(new Ui::ViewerTrainees)
 {
     ui->setupUi(this);    
@@ -32,6 +33,8 @@ ViewerTrainees::ViewerTrainees(ConnectorToServer* connectorToServer, MessangerCo
     setNotLoggedInVisible(true);
 
     ui->btnEditorTrainees->setVisible(false);
+
+    connect(connectorToServer, &ConnectorToServer::sigTryBlockResult, this, &ViewerTrainees::slot_checkTryBlockResult);
 }
 
 ViewerTrainees::~ViewerTrainees()
@@ -79,6 +82,8 @@ void ViewerTrainees::deactivate()
     if(dlgCardTrainee)
         dlgCardTrainee->close();
 
+    flTryEditorTrainees = false;
+
     CommonView::deactivate();
 
     ammTasksWidgetCommon->deactivate();
@@ -109,23 +114,31 @@ void ViewerTrainees::slot_receiveMessage(ClientMessage clientMessage)
     slot_NeedUpdateUI(false, true);
 }
 
+void ViewerTrainees::slot_checkTryBlockResult(bool result, QString type)
+{
+    if(flTryEditorTrainees)
+    {
+        if(type == "EditorTrainees")
+        {
+            if(result)
+            {//Одобрено
+                dialog_EditorTrainees();
+            }
+            else
+            {//Отказ
+                SpecMsgBox::WarningClose(this, tr("The server rejected your request to access trainees control.\nAnother instructor is managing trainees.\nPlease try again later."));
+            }
+
+            flTryEditorTrainees = false;
+        }
+    }
+}
+
 void ViewerTrainees::on_btnEditorTrainees_clicked()
 {
-    connectorToServer->sendQueryBlockAuth(true, "EditorTrainees");
+    flTryEditorTrainees = true;
 
-    dlgRedactor = new DialogRedactorTrainees(connectorToServer, adminMode, this);
-    dlgRedactor->exec();
-
-    if(dlgRedactor)
-    {
-        delete dlgRedactor;
-        dlgRedactor = nullptr;
-    }
-
-    if(authComplited)
-        loadTraineesFromDB();
-
-    connectorToServer->sendQueryBlockAuth(false, "EditorTrainees");
+    connectorToServer->sendQueryBlockAuth(true, "EditorTrainees");    
 }
 
 void ViewerTrainees::on_btnPersonalCard_clicked()
@@ -236,3 +249,20 @@ void ViewerTrainees::updateButtons()
         ui->btnEditorTrainees->setEnabled(false);
     }
 }
+
+void ViewerTrainees::dialog_EditorTrainees()
+{
+    dlgRedactor = new DialogRedactorTrainees(connectorToServer, adminMode, this);
+    dlgRedactor->exec();
+
+    if(dlgRedactor)
+    {
+        delete dlgRedactor;
+        dlgRedactor = nullptr;
+    }
+
+    if(authComplited)
+        loadTraineesFromDB();
+
+    connectorToServer->sendQueryBlockAuth(false, "EditorTrainees");
+}

LibInstructorsAndTrainees/trainees/viewertrainees.h

@@ -36,6 +36,8 @@ protected:
 public slots:
     void slot_receiveMessage(ClientMessage clientMessage);
 
+    void slot_checkTryBlockResult(bool result, QString type);
+
 public Q_SLOTS:
     void on_btnEditorTrainees_clicked();
     void on_btnPersonalCard_clicked();
@@ -50,6 +52,8 @@ Q_SIGNALS:
 private:
     void updateButtons() override;
 
+    void dialog_EditorTrainees();
+
 private:
     AMMtasksWidget* ammTasksWidgetCommon;
     FIMtasksWidget* fimTasksWidgetCommon;
@@ -59,6 +63,8 @@ private:
     DialogRedactorTrainees* dlgRedactor;
     DialogCardTrainee* dlgCardTrainee;
 
+    bool flTryEditorTrainees;
+
 private:
     Ui::ViewerTrainees *ui;
 };