Отложенная инициализация в Сервере (старт виджета)

DataBaseLMS/databaselms.cpp

@@ -3,7 +3,6 @@
 #include <QtSql>
 #include <QSqlDatabase>
 #include <QSqlDriver>
-#include <QMessageBox>
 #include <QDomDocument>
 #include <QProcess>
 
@@ -55,7 +54,7 @@ bool DataBaseLMS::createConnection()
     else
     {
         bool flHas = db->driver()->hasFeature(QSqlDriver::Transactions);
-        //qDebug() << "db->driver()->hasFeature(QSqlDriver::Transactions): " << flHas;
+        qDebug() << "db->driver()->hasFeature(QSqlDriver::Transactions): " << flHas;
         return true;
     }
 }
@@ -93,10 +92,8 @@ DataBaseSettings DataBaseLMS::getDataBaseSettings()
     DataBaseSettings settings;
     QFile file("config/settings.xml");
     if(!file.open(QIODevice::ReadOnly))
-    {
-        //QMessageBox::critical(ownerWidget, tr("Attention!"), tr("The file could not be opened:") + "config/settings.xml");
         return settings;
-    }
+
     QXmlStreamReader xmlReader(&file);
 
     while (!xmlReader.atEnd()){
@@ -232,17 +229,7 @@ void DataBaseLMS::messageWarningErrorQuery(QString queryStr, QSqlQuery* query)
         }
     }
 
-
     //Сообщение об ошибке
-    /*
-    QWidget* owner = ownerWidget;
-    QMessageBox::critical(ownerWidget, tr("Error PostgreSQL!"),
-                         //dbSettings.dbName
-                         "Error query:\n" + query->lastError().text() + "\n" +
-                         "String of query:\n" + queryStr + "\n" +
-                         "Executed query:\n" + query->executedQuery());
-                         */
-
     QString textError = "";
     textError = "Error query:\n" + query->lastError().text() + "\n" +
                 "String of query:\n" + queryStr + "\n" +

DataBaseLMS/databaselms_Postgresql.cpp

@@ -3,7 +3,6 @@
 #include <QtSql>
 #include <QSqlDatabase>
 #include <QSqlDriver>
-#include <QMessageBox>
 #include <QDomDocument>
 #include <QProcess>
 

DataBaseLMS/databaselms_groups.cpp

@@ -3,7 +3,6 @@
 #include <QtSql>
 #include <QSqlDatabase>
 #include <QSqlDriver>
-#include <QMessageBox>
 
 
 QList<Group> DataBaseLMS::selectAllGroups()

DataBaseLMS/databaselms_instructors.cpp

@@ -3,7 +3,6 @@
 #include <QtSql>
 #include <QSqlDatabase>
 #include <QSqlDriver>
-#include <QMessageBox>
 
 
 QList<Instructor> DataBaseLMS::selectAllInstructors()

DataBaseLMS/databaselms_tasks.cpp

@@ -3,7 +3,6 @@
 #include <QtSql>
 #include <QSqlDatabase>
 #include <QSqlDriver>
-#include <QMessageBox>
 
 int DataBaseLMS::insertTaskAMM(TaskAmmFim task, int id_trainee)
 {

DataBaseLMS/databaselms_trainees.cpp

@@ -3,7 +3,6 @@
 #include <QtSql>
 #include <QSqlDatabase>
 #include <QSqlDriver>
-#include <QMessageBox>
 
 
 QList<Trainee> DataBaseLMS::selectAllTrainees()

DataBaseLMS/databaselms_users.cpp

@@ -3,7 +3,7 @@
 #include <QtSql>
 #include <QSqlDatabase>
 #include <QSqlDriver>
-#include <QMessageBox>
+
 
 int DataBaseLMS::selectUserID(QString type, QString login, QString password)
 {

DataBaseLMS/interfacedatabaselms.cpp

@@ -1,4 +1,3 @@
-#include <QMessageBox>
 #include <QCoreApplication>
 #include <QSqlError>
 #include <QDateTime>
@@ -16,12 +15,10 @@ bool InterfaceDataBaseLMS::connectionToDB()
 {
     if(!createConnection())
     {
-        //QMessageBox::critical(ownerWidget, dbSettings.dbName, tr("Connection error") /*+ db->lastError().text()*/);
         return false;
     }
     else
     {
-        //QMessageBox::information(ownerWidget, dbName, tr("Connection is successful!"));
         return true;
     }
 }
@@ -29,7 +26,6 @@ bool InterfaceDataBaseLMS::connectionToDB()
 bool InterfaceDataBaseLMS::disConnectionFromDB()
 {    
     deleteConnection();
-    //QMessageBox::information(ownerWidget, dbName, tr("Disconnection is successful!"));
     return true;
 }
 

DataBaseLMS/tasksAmmFim.cpp

@@ -1,7 +1,7 @@
 #include "tasksAmmFim.h"
 #include <QDomDocument>
 #include <QFile>
-#include <QMessageBox>
+
 
 int TaskAmmFim::lastID = 1;
 

TrayServerLMS/mainwindow.cpp

@@ -2,7 +2,8 @@
 #include <QTimer>
 #include <QThread>
 #include "mainwindow.h"
-#include "./ui_mainwindow.h"
+#include "ui_mainwindow.h"
+
 
 MainWindow::MainWindow(QWidget *parent) :
       QMainWindow(parent),
@@ -66,7 +67,7 @@ MainWindow::MainWindow(QWidget *parent) :
 
     slot_Tray_ShowMessage(tr("Starting the server..."));        
 
-    QTimer::singleShot(1000,this,&MainWindow::slot_Connect);
+    QTimer::singleShot(1000,this,&MainWindow::slot_LazyInitialization);
 }
 
 MainWindow::~MainWindow()
@@ -141,9 +142,6 @@ void MainWindow::slot_TrayMessageClicked()
 
 void MainWindow::slot_TrayMenu_ShowWindow()
 {
-    //TODO под вопросом?
-    if(!serverLMSWidget->isEnabledTo(this))
-        return;
     this->show();
     action_ShowWindow->setEnabled(false);
     action_HideWindow->setEnabled(true);
@@ -175,7 +173,7 @@ void MainWindow::slot_Tray_ShowMessage(QString textMsg, QSystemTrayIcon::Message
                           icon, 100);
 }
 
-void MainWindow::slot_Connect()
+void MainWindow::slot_LazyInitialization()
 {
     serverLMSWidget->start();
 

TrayServerLMS/mainwindow.h

@@ -53,7 +53,7 @@ public slots:
     //Слот вывода сообщения из трея
     void slot_Tray_ShowMessage(QString textMsg, QSystemTrayIcon::MessageIcon iconMsg = QSystemTrayIcon::Information);
 
-    void slot_Connect();
+    void slot_LazyInitialization();
 private:
     void exit();
     void errorCheck();