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Merge pull request #1470 from ispyisail/perf/qetz-picture-load

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Speed up opening .qetz projects that hold large pictures
This commit is contained in:
Laurent Trinques
2026-10-13 12:42:15 +02:00
committed by GitHub
parent 132eefb8b8 1ad3c8e2b2
commit 7c2a09f2bc
8 changed files with 120 additions and 23 deletions
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sources/qetproject.cpp
+16 -1
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@@ -278,6 +278,20 @@ QUuid QETProject::uuid() const
return m_uuid;
}
/**
@brief QETProject::containerPicture
The folio pictures of a .qetz are kept as bytes beside the document,
not as base64 text in it (QetContainer::join()), for as long as the
project is open: a folio built after opening still finds its pictures.
They cost almost no memory, sharing their bytes with the pictures
built from them.
@return the picture in @p file, or an empty array when there is none
*/
QByteArray QETProject::containerPicture(const QString &file) const
{
return m_container_pictures.value(file);
}
/**
@brief QETProject::derivedItemUuid
A uuid for an item of this project that was saved without one, the same
@@ -456,9 +470,10 @@ QETProject::ProjectState QETProject::openFile(QFile *file)
// QetContainer::parse() does exactly that, for a .qet and for each part
// of a .qetz alike.
QString read_error;
if (!QetContainer::readDocument(content, &xml_project, &read_error))
if (!QetContainer::readDocument(content, &xml_project, &read_error, &m_container_pictures))
{
qWarning().noquote() << "Unable to read" << fi.fileName() << ":" << read_error;
m_container_pictures.clear();
if(opened_here) {
file->close();
}