glocalize/DicomScanWorker.h

#pragma once

#include <QObject>
#include <atomic>

#include <QString>

#include "DicomScanService.h"

class vtkImageData;
class gPatientRTGeneralInfos;

// Qt wrapper around DicomScanService (runs in a worker thread).
class DicomScanWorker : public QObject
{
    Q_OBJECT
public:
    explicit DicomScanWorker(QObject* parent = nullptr);

public slots:
    void load(QString p_loadDir);
    void changeRef(int selectedRef);
    void abort();

signals:
    void folderIsEmpty();
    void statusInfo(QString msg);
    void parse_result(int result, gPatientRTGeneralInfos* patientInfos);
    void loadFail(QString msg);
    void loadEnd(vtkImageData* vol);
    void loadedRTIso(double* iso);
    void loadedVolBBox(double* bbox, double* spacing, int* dimension);
    void referenceChange(double dx, double dy, double dz);
    void virtualIsoTested(bool virtualIso);
    void aborted();

private:
    std::atomic_bool m_abort{false};
    DicomScanService svc;
};