Flow view more or less works now. Some small tweaks are still coming.

flowviewwindow.h

@@ -2,6 +2,7 @@
 #define FLOWVIEWWINDOW_H
 
 #include <QDialog>
+#include "can_structs.h"
 
 namespace Ui {
 class FlowViewWindow;
@@ -12,11 +13,37 @@ class FlowViewWindow : public QDialog
     Q_OBJECT
 
 public:
-    explicit FlowViewWindow(QWidget *parent = 0);
+    explicit FlowViewWindow(QList<CANFrame> *frames, QWidget *parent = 0);
     ~FlowViewWindow();
 
+private slots:
+    void btnBackOneClick();
+    void btnPauseClick();
+    void btnReverseClick();
+    void btnStopClick();
+    void btnPlayClick();
+    void btnFwdOneClick();
+    void changePlaybackSpeed(int newSpeed);
+    void changeLooping(bool check);
+    void timerTriggered();
+    void changeID(QString);
+
 private:
     Ui::FlowViewWindow *ui;
+    QList<int> foundID;
+    QList<CANFrame> frameCache;
+    QList<CANFrame> *modelFrames;
+    unsigned char refBytes[8];
+    unsigned char currBytes[8];
+    int currentPosition;
+    QTimer *playbackTimer;
+    bool playbackActive;
+    bool playbackForward;
+
+    void refreshIDList();
+    void updateFrameLabel();
+    void updatePosition(bool forward);
+    void updateDataView();
 };
 
 #endif // FLOWVIEWWINDOW_H