You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
127 lines
4.1 KiB
127 lines
4.1 KiB
/***************************************************************************
|
|
fitsimage.cpp - FITS Image
|
|
-------------------
|
|
begin : Tue Feb 24 2004
|
|
copyright : (C) 2004 by Jasem Mutlaq
|
|
email : mutlaqja@ikarustech.com
|
|
***************************************************************************/
|
|
|
|
/***************************************************************************
|
|
* *
|
|
* This program is free software; you can redistribute it and/or modify *
|
|
* it under the terms of the GNU General Public License as published by *
|
|
* the Free Software Foundation; either version 2 of the License, or *
|
|
* (at your option) any later version. *
|
|
* *
|
|
* Some code fragments were adapted from Peter Kirchgessner's FITS plugin*
|
|
* See http://members.aol.com/pkirchg for more details. *
|
|
***************************************************************************/
|
|
|
|
#ifndef FITSIMAGE_H
|
|
#define FITSIMAGE_H
|
|
|
|
#include <tqwidget.h>
|
|
#include <tqstring.h>
|
|
#include <tqimage.h>
|
|
#include <tqpixmap.h>
|
|
#include <tqframe.h>
|
|
#include <tqrect.h>
|
|
#include <tqptrlist.h>
|
|
#include <tqscrollview.h>
|
|
|
|
#include <kpixmapio.h>
|
|
#include <kpixmap.h>
|
|
#include <kdialog.h>
|
|
#include <tdemainwindow.h>
|
|
#include <kurl.h>
|
|
|
|
#include "indi/fitsrw.h"
|
|
|
|
class KCommandHistory;
|
|
class TQScrollView;
|
|
class FITSViewer;
|
|
class FITSFrame;
|
|
|
|
class FITSImage : public TQScrollView {
|
|
Q_OBJECT
|
|
|
|
|
|
public:
|
|
|
|
friend class ContrastBrightnessDlg;
|
|
friend class FITSProcess;
|
|
friend class FITSFrame;
|
|
friend class FITSViewer;
|
|
friend class FITSHistogram;
|
|
friend class FITSHistogramCommand;
|
|
friend class FITSChangeCommand;
|
|
friend class FITSProcessCommand;
|
|
|
|
FITSImage(TQWidget * parent, const char * name = 0);
|
|
~FITSImage();
|
|
|
|
enum scaleType { FITSAuto = 0 , FITSLinear, FITSLog, FITSSqrt, FITSCustom };
|
|
|
|
/**Bitblt the image onto the viewer widget */
|
|
/*void paintEvent (TQPaintEvent *ev);*/
|
|
/* Resize event */
|
|
void resizeEvent (TQResizeEvent *ev);
|
|
/* Loads FITS image, scales it, and displays it in the GUI */
|
|
int loadFits(const char *filename);
|
|
/* Convert current image to a pixmap */
|
|
void convertImageToPixmap();
|
|
/* Clear memory */
|
|
void clearMem();
|
|
|
|
private:
|
|
FITSViewer *viewer; /* parent FITSViewer */
|
|
FITSFrame *imgFrame; /* Frame holding the image */
|
|
TQImage *displayImage; /* FITS image that is displayed in the GUI */
|
|
TQImage *templateImage; /* backup image for currentImage */
|
|
TQPixmap qpix; /* Pixmap for drawing */
|
|
KPixmapIO kpix; /* Pixmap IO for fast converting */
|
|
TQRect currentRect; /* Current rectangle encapsulating the image */
|
|
int bitpix, bpp; /* bits per pixel and bytes per pixels for FITS */
|
|
int width, height; /* Original FITS dimensions */
|
|
double currentWidth,currentHeight; /* Current width and height due to zoom */
|
|
const double zoomFactor; /* Image zoom factor */
|
|
double currentZoom; /* Current Zoom level */
|
|
TQRgb *grayTable;
|
|
unsigned char *reducedImgBuffer; /* scaled image buffer (0-255) range */
|
|
|
|
|
|
void saveTemplateImage(); /* saves a backup image */
|
|
void reLoadTemplateImage(); /* reloads backup image into the current image */
|
|
void destroyTemplateImage(); /* deletes backup image */
|
|
void zoomToCurrent(); /* Zoom the image to current zoom level without modifying it */
|
|
|
|
protected:
|
|
/*void drawContents ( TQPainter * p, int clipx, int clipy, int clipw, int cliph );*/
|
|
void contentsMouseMoveEvent ( TQMouseEvent * e );
|
|
void viewportResizeEvent ( TQResizeEvent * e) ;
|
|
|
|
public slots:
|
|
void fitsZoomIn();
|
|
void fitsZoomOut();
|
|
void fitsZoomDefault();
|
|
};
|
|
|
|
class FITSFrame : public TQFrame
|
|
{
|
|
Q_OBJECT
|
|
|
|
|
|
public:
|
|
FITSFrame(FITSImage * img, TQWidget * parent = 0, const char * name = 0);
|
|
~FITSFrame();
|
|
|
|
private:
|
|
FITSImage *image;
|
|
|
|
protected:
|
|
void paintEvent( TQPaintEvent * e);
|
|
|
|
};
|
|
|
|
#endif
|