Initial commit where connection window is active and it is possible to

connect to GVRET but this time through the connection window and the
menu option "Connect".

mainwindow.h

@@ -19,6 +19,7 @@
 #include "mainsettingsdialog.h"
 #include "firmwareuploaderwindow.h"
 #include "discretestatewindow.h"
+#include "connectionwindow.h"
 
 namespace Ui {
 class MainWindow;
@@ -56,6 +57,7 @@ private slots:
     void showComparisonWindow();
     void showSettingsDialog();
     void showFirmwareUploaderWindow();
+    void showConnectionSettingsWindow();
     void exitApp();
     void handleSaveDecoded();
     void changeBaudRates();
@@ -78,6 +80,7 @@ public slots:
     void gotFrames(int, int);
     void updateSettings();
     void gotCenterTimeID(int32_t ID, double timestamp);
+    void updateConnectionSettings(QString connectionType, QString port, int speed0, int speed1);
 
 signals:
     void sendSerialPort(QSerialPortInfo *port);
@@ -98,8 +101,7 @@ private:
 
     //canbus related data
     CANFrameModel *model;
-    DBCHandler *dbcHandler;
-    QList<QSerialPortInfo> ports;
+    DBCHandler *dbcHandler;    
     QThread serialWorkerThread;
     SerialWorker *worker;
     QByteArray inputBuffer;
@@ -121,6 +123,7 @@ private:
     MainSettingsDialog *settingsDialog;
     DiscreteStateWindow *discreteStateWindow;
     FirmwareUploaderWindow *firmwareUploaderWindow;
+    ConnectionWindow *connectionWindow;
 
     //various private storage
     QLabel lbStatusConnected;
@@ -128,6 +131,9 @@ private:
     QLabel lbStatusDatabase;
     int normalRowHeight;
     bool isConnected;
+    QSerialPortInfo portInfo;
+    QString connType, portName;
+    int canSpeed0, canSpeed1;
 
     //private methods
     void saveDecodedTextFile(QString);