Контроллер мессенджера упрощенный

InstructorsAndTrainees/messanger/messangerwidget.cpp

@@ -12,7 +12,8 @@ MessangerWidget::MessangerWidget(QWidget *parent) :
     QWidget(parent),
     ui(new Ui::MessangerWidget),
     selectedUserLogin(""),
-    selectedUserId("")
+    selectedUserId(""),
+    flOneTrainee(false)
 {
     ui->setupUi(this);
 
@@ -167,6 +168,16 @@ void MessangerWidget::addMsgWidgetLocal(QString text)
     }
 }
 
+void MessangerWidget::setOneTrainee(Trainee trainee)
+{
+    flOneTrainee = true;
+
+    listTrainees.clear();
+    listTrainees.append(trainee);
+
+    slot_InitMessanger(listTrainees);
+}
+
 void MessangerWidget::on_btnSend_clicked()
 {
     QString text = ui->editMsg->toPlainText();
@@ -236,11 +247,26 @@ void MessangerWidget::slot_LanguageChanged(QString language)
 
 void MessangerWidget::slot_InitMessanger(QList<Trainee> listTrainees)
 {
-    this->listTrainees = listTrainees;
+    if(flOneTrainee)
+    {
+        Trainee traineeOne = this->listTrainees.first();
+        for(Trainee trainee: listTrainees)
+        {
+            if(traineeOne.getID() == trainee.getID())
+            {
+                this->listTrainees.replace(0, trainee);
+                break;
+            }
+        }
+    }
+    else
+    {
+        this->listTrainees = listTrainees;
+    }
 
     actualizationTabsDialogMessenger();
 
-    for(Trainee trainee: listTrainees)
+    for(Trainee trainee: this->listTrainees)
     {
         if(! trainee.getArchived())
             addTabDialogMessenger(trainee);