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Add image index to FITSRecordModify

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This commit is contained in:
Dušan Poizl
2025-08-03 20:57:33 +02:00
parent e026042604
commit 69fbad34b6
3 changed files with 40 additions and 8 deletions
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src/scriptengine.cpp
+32 -7
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@@ -625,16 +625,22 @@ bool File::modifyFITSRecords(const FITSRecordModify *modify)
int naxis;
long naxes[3] = {0};
int type = -1;
std::vector<int> imageIdxs;
for(int i=1; i <= num; i++)
{
fits_movabs_hdu(file, i, IMAGE_HDU, &status);
fits_get_hdu_type(file, &type, &status);
fits_get_img_param(file, 3, &imgtype, &naxis, naxes, &status);
if(type == IMAGE_HDU && naxis >= 2 && naxis <= 3 && status == 0)
break;
if(i == num)return false;
if(type == IMAGE_HDU)
{
fits_get_img_param(file, 3, &imgtype, &naxis, naxes, &status);
if(naxis >= 2 && naxis <= 3)imageIdxs.push_back(i);
}
}
if(modify->_imageIdx >= imageIdxs.size())return false;
fits_movabs_hdu(file, imageIdxs[modify->_imageIdx], &type, &status);
fits_get_img_param(file, 3, &imgtype, &naxis, naxes, &status);
for(auto &remove : modify->_remove)
{
int status = 0;//we ignore errors from here
@@ -742,13 +748,16 @@ bool File::modifyFITSRecords(const FITSRecordModify *modify)
qDebug() << "modify" << in << out;
for(auto &remove : modify->_remove)
modifyXISF.removeFITSKeyword(0, remove.toStdString());
modifyXISF.removeFITSKeyword(modify->_imageIdx, remove.toStdString());
for(auto &record : modify->_update)
modifyXISF.updateFITSKeyword(0, {record.key.toStdString(), record.value.toString().toStdString(), record.comment.toStdString()}, true);
modifyXISF.updateFITSKeyword(modify->_imageIdx, {record.key.toStdString(), record.value.toString().toStdString(), record.comment.toStdString()}, true);
for(auto &record : modify->_add)
modifyXISF.addFITSKeyword(0, {record.key.toStdString(), record.value.toString().toStdString(), record.comment.toStdString()});
modifyXISF.addFITSKeyword(modify->_imageIdx, {record.key.toStdString(), record.value.toString().toStdString(), record.comment.toStdString()});
for(auto &property : modify->_property)
modifyXISF.updateProperty(modify->_imageIdx, property);
modifyXISF.save(out.toLocal8Bit().toStdString());
modifyXISF.close();
@@ -757,6 +766,7 @@ bool File::modifyFITSRecords(const FITSRecordModify *modify)
}
catch(std::filesystem::filesystem_error &err)
{
if(_engine)_engine->newMessage("Failed to modify file " + _path + " " + err.what(), true);
return false;
}
catch(LibXISF::Error &err)
@@ -926,6 +936,21 @@ void FITSRecordModify::addKeyword(const QString &key, const QVariant &value, con
_update.append({key.toLatin1(), value, comment.toLatin1()});
}
void FITSRecordModify::updateProperty(const QString &id, const LibXISF::Variant &value)
{
_property.append(LibXISF::Property(id.toStdString(), value));
}
uint32_t FITSRecordModify::imageIndex() const
{
return _imageIdx;
}
void FITSRecordModify::setImageIndex(uint32_t idx)
{
_imageIdx = idx;
}
bool TextFile::open(const QString &path, const QString &mode)
{
_fr.setFileName(path);