refactor: Scan process.

src/utilities/ScanProcessSequence.h

@@ -0,0 +1,41 @@
+#ifndef SCANPROCESSSEQUENCE_H
+#define SCANPROCESSSEQUENCE_H
+
+#include <QObject>
+#include <QStack>
+
+enum ScanPosition
+{
+    Left = 0, Right
+};
+
+class ScanProcessSequence : public QObject
+{
+    Q_OBJECT
+public:
+    static ScanProcessSequence* getInstance();
+    void pushPosition(ScanPosition aPosition);
+    ScanPosition popPosition();
+    ScanPosition topPosition();
+    int getScanPositionSize();
+    void clear();
+
+signals:
+    void startAutoLocate();
+    void stopAutoLocate();
+    void quitAutoLocate();
+    void startFullScan();
+    void fullScanDataExport();
+    void autoLocateXYUpdated(int aX, int aY);
+    void autoLocateZUpdated(int aZ);
+
+private slots:
+    void updateAutoLocatePosition(int aX, int aY, int aZ);
+
+private:
+    ScanProcessSequence(QObject* aParent = nullptr);
+    QStack<ScanPosition> mScanProtocol;
+
+};
+
+#endif // SCANPROCESSSEQUENCE_H