File indexing completed on 2024-04-14 14:10:41

 /*
     SPDX-FileCopyrightText: 2004 Jasem Mutlaq <mutlaqja@ikarustech.com>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 
     Some code fragments were adapted from Peter Kirchgessner's FITS plugin
     SPDX-FileCopyrightText: Peter Kirchgessner <http://members.aol.com/pkirchg>
 */
 
 #pragma once
 
 #include "fitscommon.h"
 #include "fitsviewer/stretch.h"
 
 #include <KLed>
 #include <KXmlGui/KXmlGuiWindow>
 #include <KActionMenu>
 
 #include <QLabel>
 #include <QList>
 #include <QMap>
 #include <QUrl>
 
 #ifdef WIN32
 // avoid compiler warning when windows.h is included after fitsio.h
 #include <windows.h>
 #endif
 
 #include <fitsio.h>
 
 class QCloseEvent;
 class QUndoGroup;
 
 class QTabWidget;
 
 class FITSDebayer;
 class FITSTab;
 class FITSView;
 class FITSData;
 
 /**
  * @class FITSViewer
  * @short Primary window to view monochrome and color FITS images.
  * The FITSviewer can open multiple images each in a separate. It supports simple filters, histogram transforms, flip and rotation operations, and star detection.
  *
  * @author Jasem Mutlaq
  * @version 1.0
  */
 class FITSViewer : public KXmlGuiWindow
 {
         Q_OBJECT
 
     public:
         /** Constructor. */
         explicit FITSViewer(QWidget *parent);
         ~FITSViewer() override;
 
         void loadFile(const QUrl &imageName, FITSMode mode = FITS_NORMAL, FITSScale filter = FITS_NONE,
                       const QString &previewText = QString());
 
         bool loadData(const QSharedPointer<FITSData> &data, const QUrl &imageName, int *tab_uid,
                       FITSMode mode = FITS_NORMAL, FITSScale filter = FITS_NONE,
                       const QString &previewText = QString());
 
         void updateFile(const QUrl &imageName, int fitsUID, FITSScale filter = FITS_NONE);
         bool updateData(const QSharedPointer<FITSData> &data, const QUrl &imageName, int fitsUID, int *tab_uid,
                         FITSScale filter = FITS_NONE, FITSMode mode = FITS_UNKNOWN);
         bool removeFITS(int fitsUID);
 
         bool isStarsMarked()
         {
             return markStars;
         }
 
         bool empty() const
         {
             return m_Tabs.empty();
         }
         const QList<QSharedPointer<FITSTab>> tabs() const
         {
             return m_Tabs;
         }
         bool getView(int fitsUID, QSharedPointer<FITSView> &view);
         bool getCurrentView(QSharedPointer<FITSView> &view);
 
         static QStringList filterTypes;
 
     protected:
         void closeEvent(QCloseEvent *) override;
         void hideEvent(QHideEvent *) override;
         void showEvent(QShowEvent *) override;
 
     public slots:
         void changeAlwaysOnTop(Qt::ApplicationState state);
         void openFile();
         void blink();
         void nextBlink();
         void previousBlink();
         void saveFile();
         void saveFileAs();
         void copyFITS();
         void statFITS();
         void toggleSelectionMode();
         void headerFITS();
         void debayerFITS();
         void histoFITS();
         void tabFocusUpdated(int currentIndex);
         void updateStatusBar(const QString &msg, FITSBar id);
         void ZoomIn();
         void ZoomOut();
         void ZoomAllIn();
         void ZoomAllOut();
         void ZoomDefault();
         void ZoomToFit();
         void updateAction(const QString &name, bool enable);
         void updateTabStatus(bool clean, const QUrl &imageURL);
         void closeTab(int index);
         void toggleStars();
         void nextTab();
         void previousTab();
         void toggleCrossHair();
         void toggleClipping();
         void toggleEQGrid();
         void toggleObjects();
         void togglePixelGrid();
         void toggle3DGraph();
         void toggleHiPSOverlay();
         void starProfileButtonOff();
         void centerTelescope();
         void updateWCSFunctions();
         void applyFilter(int ftype);
         void rotateCW();
         void rotateCCW();
         void flipHorizontal();
         void flipVertical();
         void setDebayerAction(bool);
         void updateScopeButton();
         void ROIFixedSize(int s);
         void customROIInputWindow();
 
 
     private:
         void updateButtonStatus(const QString &action, const QString &item, bool showing);
         // Shared utilites between the standard and "FromData" addFITS and updateFITS.
         bool addFITSCommon(const QSharedPointer<FITSTab> &tab, const QUrl &imageName,
                            FITSMode mode, const QString &previewText);
         bool updateFITSCommon(const QSharedPointer<FITSTab> &tab, const QUrl &imageName);
 
         QTabWidget *fitsTabWidget { nullptr };
         QUndoGroup *undoGroup { nullptr };
         FITSDebayer *debayerDialog { nullptr };
         KLed led;
         QLabel fitsPosition, fitsValue, fitsResolution, fitsZoom, fitsWCS, fitsHFR, fitsClip;
         QAction *saveFileAction { nullptr };
         QAction *saveFileAsAction { nullptr };
         QList<QSharedPointer<FITSTab>> m_Tabs;
         int fitsID { 0 };
         bool markStars { false };
         QMap<int, QSharedPointer<FITSTab>> fitsMap;
         QUrl lastURL;
         KActionMenu *roiActionMenu { nullptr };
         KActionMenu* roiMenu { nullptr };
 
         void loadFiles();
         QList<QUrl> m_urls;
         void changeBlink(bool increment);
         static bool m_BlinkBusy;
 
     signals:
         void trackingStarSelected(int x, int y);
         void loaded(int tabUID);
         void closed(int tabUID);
         void failed(const QString &errorMessage);
         void terminated();
 
 };