#ifndef IMAGEVIEWER_H
#define IMAGEVIEWER_H

#include <QMainWindow>
#include <QTimer>
#include <QSpinBox>
#include <QCheckBox>
#include <QSettings>
#include <pylon/PylonIncludes.h>
#include "pylonwrapper.h"
#include "dualcamwrapper.h"
#include "imagebuffer.h"
#include "grabber.h"
#include "dualcamgrabber.h"
#include "writer.h"
#include "projectsettings.h"
#include "camconfig.h"
#include "camids.h"
#include "util.h"

#include <QImage>
#if defined(QT_PRINTSUPPORT_LIB)
#  include <QtPrintSupport/qtprintsupportglobal.h>

#  if QT_CONFIG(printer)
#    include <QPrinter>
#include <QProgressBar>
#  endif
#endif

QT_BEGIN_NAMESPACE
class QAction;
class QLabel;
class QMenu;
class QScrollArea;
class QScrollBar;
QT_END_NAMESPACE

//! [0]
class PylonRecorder : public QMainWindow
{
    Q_OBJECT

public:
    PylonRecorder(QWidget *parent = nullptr);
    ~PylonRecorder();

    bool loadFile(const QString &);

private slots:
    void grabStillFromPylon();
    void open();
    void saveAs();
    void print();
    void copy();
    void paste();
    void zoomIn();
    void zoomOut();
    void normalSize();
    void fitToWindow();
    void about();
    void connectCamera();
    void disconnectCamera();
    void startRecording();
    void stopRecording();
    void quitApplication();
    void displaySingleFrame();
    void displayBufferPressure();
    void displayActivity();
    void writerDone();
    void selectStorageLocation();
    void cameraConfigurationAccepted();
    void cameraConfigurationAborted();
    void setCameraIDs();
    void cameraIDAccepted();

private:
    void createActions();
    void updateActions();
    void applySettings();
    void storeSettings();
    void editProjectMetadata();
    void setExperimentName();
    void setExperimenterName();
    void setSubjectID();
    QColor progressColor(int value);
    std::string createFilename(const std::string &suffix="", const std::string &extension=".raw");
    void cameraConfiguration();
    VideoSpecs getVideoSpecs(const ImageSettings &settings);
    void startSinglecamRecording();
    void startDualcamRecording();
    bool saveFile(const QString &fileName);
    void setImage(const QImage &newImage);
    void scaleImage(double factor);
    void applyScaling();
    void adjustScrollBar(QScrollBar *scrollBar, double factor);
    void detectCameras();
    int defaultBufferSize = 3000, defaultFrameRate = 30, movieCount = 0, defaultExposureTime = 6000, defaultGain=13;
    QSettings *settings = new QSettings;
    QImage image;
    QTimer *frameTimer, *pressureTimer, *labelTimer;
    QLabel *imageLabel, *writingLabel, *grabbingLabel, *cameraConnectedLabel, *fileLabel;
    QCheckBox *dryRunCheckBox;
    QProgressBar *pressureBar;
    QProgressBar *loadBar;
    QScrollArea *scrollArea;
    double scaleFactor = 1;
    PylonWrapper *singlecam;
    DualcamWrapper *dualcam;
    ImageBuffer *buffer;
    Grabber *singlecamgrabber;
    DualcamGrabber *dualcamgrabber;
    Writer *writer;
    CameraLayout layout;
    bool grabbing, stopRequest, writing, labelSwitch, dryRun, cameraOpened, camsconfigured;
    QPalette progressPalette;
    QString activeLabelStyleHigh = "QLabel { font-size: 10pt;font-family: Arial; color : red; }";
    QString activeLabelStyleLow = "QLabel { font-size: 10pt;font-family: Arial; color : cmyk(0, 255, 255, 0, 50); }";
    QString inactiveLabelStyle = ("QLabel { font-size: 10pt;font-family: Arial; color :gray; }");
    QSpinBox *framerateSpinner, *buffersizeSpinner, *exposureSpinner, *gainSpinner;
    QAction *selectStorageAction, *storeSettingsAction;
    QAction *projectSettingsAction;
    QString storageLocation = "";
    ProjectMetadata mdata;
    Pylon::DeviceInfoList_t deviceList;
    Pylon::PylonAutoInitTerm autoInitTerm;
    CamConfigurator *cameraConfigDialog;
    CameraID *cameraIdDialog;


#if defined(QT_PRINTSUPPORT_LIB) && QT_CONFIG(printer)
    QPrinter printer;
#endif

    QAction *saveAsAct;
    QAction *printAct;
    QAction *copyAct;
    QAction *zoomInAct;
    QAction *zoomOutAct;
    QAction *normalSizeAct;
    QAction *fitToWindowAct;
    QAction *grab_still_action;
    QAction *grab_continuous_action;
    QAction *grab_stop_action;
    QAction *connect_camera_action;
    QAction *disconnect_camera_action;
    QAction *set_cam_identifier_action;
};

#endif