Build folios only when needed, by default (stage D6)

Every project now opens without building its folios; a folio is built
when it is shown or something needs its items (QETProject::lazyFolios()).
QET_LAZY_FOLIOS is gone; QET_EAGER_FOLIOS=1 builds every folio on
opening, as before, for comparisons and troubleshooting. Comments that
named the old variable now say "lazy folios"; the tests switch modes
with the new one.

The first save of a .qet as .qetz still builds every folio: a .qet does
not say which program wrote it, so its folios are written again rather
than copied. A .qetz opens and saves without building.

ctest 96/96 by default and with QET_EAGER_FOLIOS=1; 342 corpus projects
save the same in all four arms and export the same. In the GUI
(qet-gui-dialog): a 136-folio .qetz opens with no folio built, shows
folios 1 to 4, saves building none, the save = the original but the time
spent in it; a .qet opens lazily, saves as a .qetz beside it after the
notice, the .qet unchanged.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
ispyisail
2026-10-12 19:27:22 +13:00
parent b151f52428
commit 5c4fa8fadf
24 changed files with 104 additions and 87 deletions
+2 -2
View File
@@ -55,7 +55,7 @@ ElementProvider::ElementProvider(const QList<Diagram *> &diagrams) :
@brief ElementProvider::folios
@return the folios to search for symbols of the kinds @p kinds (free
ones only if @p free_only). For a project, the folios not built yet
(QET_LAZY_FOLIOS) holding such a symbol are built first, and only them
(lazy folios) holding such a symbol are built first, and only them
(QETProject::buildFoliosHolding()).
*/
QList<Diagram *> ElementProvider::folios(ElementData::Types kinds, bool free_only) const
@@ -98,7 +98,7 @@ QVector <QPointer<Element>> ElementProvider::freeElement(ElementData::Types filt
QList<Element *> elmt_list;
const QList<Diagram *> searched = folios(filter, true);
//A symbol whose saved partner is on a folio not built yet
//(QET_LAZY_FOLIOS) is not linked yet, but is not free: it will be
//(lazy folios) is not linked yet, but is not free: it will be
const QSet<QUuid> waiting = m_project ? m_project->symbolsOnUnbuiltFolios()
: QSet<QUuid>();