Addition of a file comparison window that can be used to find what sort of things changed between two files.

filecomparatorwindow.h

@@ -0,0 +1,46 @@
+#ifndef FILECOMPARATORWINDOW_H
+#define FILECOMPARATORWINDOW_H
+
+#include <QDialog>
+#include <QDebug>
+#include <QTreeWidget>
+#include "framefileio.h"
+#include "can_structs.h"
+#include "utility.h"
+
+namespace Ui {
+class FileComparatorWindow;
+}
+
+struct FrameData
+{
+    int ID;
+    int dataLen;
+    uint64_t bitmap;
+    int values[8][256]; //first index is the data byte, second is # of times we saw that value
+};
+
+class FileComparatorWindow : public QDialog
+{
+    Q_OBJECT
+
+public:
+    explicit FileComparatorWindow(QWidget *parent = 0);
+    ~FileComparatorWindow();
+
+private slots:
+    void loadFirstFile();
+    void loadSecondFile();
+    void saveDetails();
+
+private:
+    Ui::FileComparatorWindow *ui;
+    QVector<CANFrame> firstFileFrames;
+    QVector<CANFrame> secondFileFrames;
+    QString firstFilename;
+    QString secondFilename;
+
+    void calculateDetails();
+};
+
+#endif // FILECOMPARATORWINDOW_H