void FITSTab::saveFile()
{
int err_status;
char err_text[FLEN_STATUS];
KUrl backupCurrent = currentURL;
QString currentDir = Options::fitsDir();
if (currentURL.path().contains("/tmp/"))
currentURL.clear();
// If no changes made, return.
if( mDirty == false && !currentURL.isEmpty())
return;
if (currentURL.isEmpty())
{
currentURL = KFileDialog::getSaveUrl( currentDir, "*.fits |Flexible Image Transport System");
// if user presses cancel
if (currentURL.isEmpty())
{
currentURL = backupCurrent;
return;
}
if (currentURL.path().contains('.') == 0)
currentURL.setPath(currentURL.path() + ".fits");
if (QFile::exists(currentURL.path()))
{
int r = KMessageBox::warningContinueCancel(0,
i18n( "A file named \"%1\" already exists. "
"Overwrite it?", currentURL.fileName() ),
i18n( "Overwrite File?" ),
KGuiItem(i18n( "&Overwrite" )) );
if(r==KMessageBox::Cancel) return;
}
}
if ( currentURL.isValid() )
{
if ( (err_status = saveFITS('!' + currentURL.path())) < 0)
{
fits_get_errstatus(err_status, err_text);
// Use KMessageBox or something here
KMessageBox::error(0, i18n("FITS file save error: %1",
QString::fromUtf8(err_text)), i18n("FITS Save"));
return;
}
//statusBar()->changeItem(i18n("File saved."), 3);
emit newStatus(i18n("File saved."), FITS_MESSAGE);
modifyFITSState();
} else
{
QString message = i18n( "Invalid URL: %1", currentURL.url() );
KMessageBox::sorry( 0, message, i18n( "Invalid URL" ) );
}
}
int main (int argc, char **argv)
{
struct CCDdev device = {"/dev/ccda"};
struct CCDexp exposure = {&device};
unsigned short *pixelRow, *end;
int overage;
unsigned avgPixel = 0;
char *outFn;
FILE *outFile;
const static struct option options[] = {
{"autoexpose", 2, NULL, 'a'},
{"binning", 1, NULL, 'b'},
{"bin", 1, NULL, 'b'},
{"offset", 1, NULL, 'o'},
{"origin", 1, NULL, 'o'},
{"size", 1, NULL, 's'},
{"dark", 0, NULL, 'D'},
// {"depth", 1, NULL, 'd'},
{"nowipe", 0, NULL, 'w'},
{"noclear", 0, NULL, 'c'},
{"noaccumulation", 0, NULL, 'A'},
{"tdi", 0, NULL, 't'},
{"TDI", 0, NULL, 't'},
{"tiff", 2, NULL, 'T'},
{"TIFF", 2, NULL, 'T'},
{"FITS", 0, NULL, 'F'},
{"fits", 0, NULL, 'F'},
{"JPEG", 0, NULL, 'J'},
{"jpeg", 0, NULL, 'J'},
{"camera", 1, NULL, 'n'},
{"debug", 2, NULL, 'S'},
{"help", 0, NULL, 'h'},
{NULL}
};
progName = basename (argv[0]);
if (write (progressFD, "", 0)) progressFD=fileno(stdout);
for (;;) {
int optc = getopt_long_only (argc, argv, "", options, 0);
switch(optc) {
case -1:
goto gotAllOpts;
case 'a': //auto exposure
exposureSecs = 5*60; //default to 5 minute max exposure time
if (optarg) {
char *terminator = optarg;
if (*optarg != ',') terminator=parseDuration (optarg, &exposureSecs);
switch (*terminator) {
case ',':
switch(*(terminator=parseInt (terminator+1, &maxAutoSignal))) {
case ',':
if (*parseInt(terminator+1, &adcBias))
syntaxErr("Junk text after min A/D counts!");
case '\0':
break;
default:
syntaxErr("Junk text after autoexposure max A/D count target!");
}
case '\0':
break;
default:
syntaxErr ("Junk text after autoexposure max duration!");
}
if (exposureSecs < 0.002)
syntaxErr ("autoexposure limit must be > 2ms");
}
exposureSecs = -exposureSecs;
break;
case 'b': //XY binning
parseXYoptArg (&binX, &binY);
if (!validBin(binX) || !validBin(binY))
syntaxErr ("Binning factors must be between 1 and 4!");
break;
case 'o': //origin offset
parseXYoptArg (&offsetX, &offsetY);
if (offsetX < 0 || offsetY < 0)
syntaxErr ("Negative origin offset specified!");
break;
case 's': //image size
parseXYoptArg (&sizeX, &sizeY);
if (sizeX < 0 || sizeY < 0)
syntaxErr ("Negative image size specified!");
break;
case 'd': //depth
if (*parseInt (optarg, &CCDdepth))
syntaxErr ("invalid text after depth option");
if (CCDdepth <= 0)
syntaxErr ("Negative # of depth bits specified");
break;
case 'S': //display debuging status info
debug = optarg ? atoi(optarg) : 1;
break;
case 'w': //suppress CCD wipe
exposure.flags |= CCD_EXP_FLAGS_NOWIPE_FRAME;
break;
case 'c': //suppress image clear
exposure.flags |= CCD_EXP_FLAGS_NOCLEAR_FRAME;
break;
case 't': //time delay integration
exposure.flags |= CCD_EXP_FLAGS_TDI;
break;
case 'A': //no binning accumulation
exposure.flags |= CCD_EXP_FLAGS_NOBIN_ACCUM;
break;
case 'D': //dard frame
exposure.flags |= CCD_EXP_FLAGS_NOOPEN_SHUTTER;
break;
case 'n': //camera device file
device.filename[NAME_STRING_LENGTH]='\0';
strncpy (device.filename, optarg, NAME_STRING_LENGTH-1);
break;
case 'T': //generate TIFF file
assignType(TIFFfile);
if (optarg && toupper(*optarg)=='D')
setenv ("TIFF_COMPRESSION", "32946", 1);
break;
case 'F': //generate FITS file
assignType(FITSfile);
break;
case 'J': //generate JPEG file
assignType(JPEGfile);
break;
case 'h':
usage();
return 0;
default:
syntaxErr("invalid option: %s", argv[optind]);
}
}
gotAllOpts: //on to arguments (exposure time and output file name)
if (exposureSecs == 0.0) {
if (!argv[optind])
syntaxErr ("Missing Exposure Time");
if (*parseDuration (argv[optind], &exposureSecs))
syntaxErr ("Junk text after exposure duration");
if (exposureSecs < 0.001)
syntaxErr ("Exposure duration must be >= 0.001 seconds");
++optind;
}
if (!CCDconnect (&device)) {
fprintf (stderr, "Cannot open camera device: %s\n", device.filename);
return 1;
}
printf ("%s: %dx%d pixel %d-bit CCD camera\n",
device.camera, device.width, device.height, device.depth);
outFn = argv[optind];
if (outFn) {
char *lastDot;
outFile = fopen (outFn, "w");
if (!outFile) {
perror(outFn);
return errno;
}
if (outputFileType == unspecifiedFile) {
lastDot = strrchr (outFn, '.');
if (lastDot) switch (toupper(lastDot[1])) {
case 'J': outputFileType = JPEGfile;
break;
case 'T': outputFileType = TIFFfile;
break;
case 'F': outputFileType = FITSfile;
break;
}
}
}else //trying to write image to stdout
syntaxErr ("Missing output image filename!");
exposure.width = sizeX ? sizeX : device.width;
exposure.height = sizeY ? sizeY : device.height;
exposure.xoffset = offsetX;
exposure.yoffset = offsetY;
overage = device.width - exposure.width - offsetX;
if (overage < 0)
exposure.width += overage;
overage = device.height - exposure.height - offsetY;
if (overage < 0)
exposure.height += overage;
exposure.xbin = binX;
exposure.ybin = binY;
exposure.dacBits = CCDdepth ? CCDdepth : device.dacBits;
if (exposure.dacBits < 8 || exposure.dacBits > 16)
syntaxErr ("Pixel depth of %d bits is not currently supported!\n", exposure.dacBits);
if (exposureSecs < 0.0) {
exposureSecs = -exposureSecs;
if (debug) printf(
"Calibrating <= %g second exposure between %d and %d A/D counts...\n",
exposureSecs, maxAutoSignal, adcBias);
exposure.msec = exposureSecs * 1000.0 + 0.5;
if (optimizeExposure (&exposure)) {
fprintf (stderr, "Autoexposure calibration failed!\n");
return 6;
}
}else
exposure.msec = exposureSecs * 1000.0 + 0.5;
exposureSecs = (double)exposure.msec / 1000.0;
printf ("Exposing %dx%d pixel %d-bit image for %g seconds\n",
exposure.width/binX, exposure.height/binY, exposure.dacBits, exposureSecs);
expose (&exposure);
/* Write out the image in the specified format */
switch (outputFileType) {
case unspecifiedFile:
outputFileType = TIFFfile; //default to TIFF
case TIFFfile:
{
TIFF *tif = TIFFFdOpen (fileno(outFile), outFn, "w");
if (!tif || saveTIFF (tif, &exposure)) imageWrtFailed();
TIFFClose(tif);
}
break;
case FITSfile:
if (saveFITS (fileno(outFile), &exposure)) imageWrtFailed();
break;
default:
syntaxErr("Unsupported image file type: %s",fileTypeName[outputFileType]);
}
printf ("%s: %s Upload Complete\n", outFn, fileTypeName[outputFileType]);
return 0;
}