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
+3 -3
View File
@@ -878,7 +878,7 @@ int resaveProject(QETProject &project, const QString &output)
out << "Re-saved project -> " << output << "\n";
return 0;
}
//Folios not built (QET_LAZY_FOLIOS) written as read when that is
//Folios not built (lazy folios) written as read when that is
//what building them would write (QETProject::toXml())
QHash<int, QByteArray> kept_folios;
const QDomDocument doc = project.toXml(&kept_folios);
@@ -973,8 +973,8 @@ int setTitleBlock(QETProject &project, const QString &output,
return 1;
}
} else {
//Folios not built (QET_LAZY_FOLIOS) written as read when that is
//what building them would write (QETProject::toXml())
//Folios not built (lazy folios) written as read when that
//is what building them would write (QETProject::toXml())
QHash<int, QByteArray> kept_folios;
const QDomDocument doc = project.toXml(&kept_folios);
QFile file(output);