static void image_keywords_from_fits(image_str *image, fitsfile *fits)
{
char card[FLEN_CARD];
int status = 0;
fits_read_record(fits, 0, card, &status);
while(TRUE){
char key[FLEN_KEYWORD];
char value[FLEN_VALUE];
char comment[FLEN_COMMENT];
int length = 0;
image_keyword_str *kw = NULL;
status = 0;
fits_find_nextkey(fits, include_list, include_length, exclude_list, exclude_length, card, &status);
if(status == KEY_NO_EXIST)
break;
fits_get_keyname(card, key, &length, &status);
fits_parse_value(card, value, comment, &status);
if(key[0] != '_'){
kw = image_keyword_add(image, key, value, comment);
fits_get_keytype(value, &kw->type, &status);
}
}
}
QMap<QString, QString> fitsKeys( fitsfile *fp, int HDU ) {
QMap<QString, QString> keyMap;
int ret = 0;
int nHDU;
int hduType;
// try to seek to the desired HDU
if (fits_get_num_hdus(fp, &nHDU, &ret)) {
return keyMap;
}
if (HDU > nHDU) {
return keyMap;
} else {
if (fits_movabs_hdu(fp, HDU, &hduType, &ret)) {
return keyMap;
}
}
// reset keyword pointer to beginning of HDU
int rec = 0;
char card[FLEN_CARD];
if (fits_read_record(fp, rec, card, &ret)) {
return keyMap;
}
// go through all keys and add to the QMap
QString theKey;
QString theVal;
char keyval[FLEN_VALUE];
char keycom[FLEN_COMMENT];
char keyname[FLEN_KEYWORD];
int keylen;
while (!fits_find_nextkey(fp, NULL, 1, NULL, 0, card, &ret)) {
fits_get_keyname(card, keyname, &keylen, &ret);
fits_parse_value(card, keyval, keycom, &ret);
theKey = keyname;
theVal = keyval;
keyMap.insert(theKey, theVal);
}
return keyMap;
}