Edited some comments

Mainwindow.cpp

@@ -7,7 +7,6 @@ MainWindow::MainWindow(QWidget *parent) :
     ui(new Ui::MainWindow)
 
 {
-
     ui->setupUi(this);
 
     /*Load defaults from settings*/
@@ -52,7 +51,6 @@ MainWindow::~MainWindow()
     delete ui;
 }
 
-
 void MainWindow::on_pushButton_Run_clicked()
 {
     ui->pushButton_Run->setDisabled(true);
@@ -115,19 +113,14 @@ void MainWindow::on_pushButton_Stop_clicked()
     ui->pushButton_Run->setDisabled(false);
     ui->pushButton_Pause->setChecked(false);
     ui->pushButton_Pause->setText("Pause");
-
 }
 
-
-
 void MainWindow::on_pushButton_selectOutputFolder_clicked()
 {
-
     selectedDirectory = QFileDialog::getExistingDirectory(this, tr("Select Directory"),
                                                         appSettings.value(DEFAULT_DIR_KEY).toString(),
                                                         QFileDialog::ShowDirsOnly
                                                         | QFileDialog::DontResolveSymlinks);
-
     if (!selectedDirectory.isEmpty()) {
         QDir currentDir;
         // remember this directory next time the selector is opened
@@ -136,8 +129,6 @@ void MainWindow::on_pushButton_selectOutputFolder_clicked()
 
         ui->lineEdit_outputFolder->setText(selectedDirectory);
     }
-
-
 }
 
 void MainWindow::on_checkBox_autoFilename_clicked(bool checked)

Mainwindow.h

@@ -20,9 +20,6 @@ class MainWindow : public QMainWindow
 {
     Q_OBJECT
 
-    // the state property that reflects whether the traffic light is currently paused
-    //Q_PROPERTY(bool paused READ paused WRITE setPaused NOTIFY pausedChanged)
-
 public:
     explicit MainWindow(QWidget *parent = 0);
     ~MainWindow();
@@ -53,9 +50,7 @@ private slots:
     void updateIti();
     const double userReaction = 30; //sec
 
-    // default directory
     const QString DEFAULT_DIR_KEY = "/home";
-    // Application settings to store last used directory for select dialog
     QSettings appSettings;
     TimerDialog *timerDialog;
 

StateMachineController.cpp

@@ -209,7 +209,6 @@ void StateMachineController::onStateSoundEntered()
         emit(writeToLogFile("EXIT",0,0,timeString));
         emit(closeLogFile());
     }
-
 }
 
 void StateMachineController::onStatePauseEntered()

StateMachineController.h

@@ -8,7 +8,6 @@
 #include <QState>
 #include <QHistoryState>
 #include <QDebug>
-#include <QAxObject>
 #include <QTime>
 
 #include <ctime>
@@ -18,10 +17,8 @@
 #include "TimerDialog.h"
 #include "NIDAQmxInterface.h"
 #include "TDTInterface.h"
-#include "LogFileWriter.h"
-
-//#include "TDTInterface.h"
 #include "rpcoxlib.h"
+#include "LogFileWriter.h"
 
 class StateMachineController : public QObject
 {
@@ -36,26 +33,22 @@ class StateMachineController : public QObject
     void stopStateMachine();
 
 private:
-    // state machine
-    QStateMachine *stateMachine;
+    QStateMachine *stateMachine; /* state machine */
     QState *state_preDelay;
     QState *state_iti;
     QState *state_userReaction;
     QState *state_acquisitionBaseline;
     QState *state_sound;
 
-    // the timer that triggers the state changes
-    QTimer *mainTimer;
+    QTimer *mainTimer; /*the timer that triggers the state changes*/
     TimerDialog *timerDialog;
-
-    //RPCOXLib::RPcoX* rp;
     NIDAQmxInterface* nidaq;
     TDTInterface* tdt;
     QThread* logFileThread;
     LogFileWriter* logFileWriter;
 
     int trialsTotal = -1;
-    int trialsCurrent = -1; // is gonna be 1-based, so first trial has index 1
+    int trialsCurrent = -1; /* is gonna be 1-based, so first trial has index 1 */
 
 private slots:
     void onStatePreDelayEntered();
@@ -75,8 +68,6 @@ private slots:
     void openLogFile(QString fileName);
     void closeLogFile();
     void writeToLogFile(QString text, uint id, uint counter, QString stringTime);
-
-
 };
 
 #endif // STATEMACHINECONTROLLER_H

TDTInterface.h

@@ -13,13 +13,11 @@ class TDTInterface
     static const int TDT_STATUS_CIRCUIT_LOADED = 0x02;
     static const int TDT_STATUS_CIRCUIT_RUNNING = 0x04;
 
-    ///* funciton prototypes */
+    /* funciton prototypes */
     void initializeInterface();
     void loadRCXCircuit(QString fileName);
     void destroyInterface();
 
-    /* global variables */
-    //RPCOXLib::RPcoX* rp;
     RPCOXLib::RPcoX rp;
     HRESULT hr;
     long int tdt_status;