saveaspathnormalizer.h File Reference

#include <QSet>
#include <QString>

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Classes
struct	openswmmvis::SaveAsPathResult

Namespaces
namespace	openswmmvis

Functions
SaveAsPathResult	openswmmvis::normalizeSaveAsPath (const QString &dialogPath, const QSet< QString > &writableExtensions)

Detailed Description

Author

Caleb Buahin caleb.nosp@m..bua.nosp@m.hin@g.nosp@m.mail.nosp@m..com

Date

2026

License\n GPL-3.0-or-later

Save As dialog result canonicalization (Slice RA, Phase RA.1).

The Save As dialog can return paths with stacked extensions like model.inp.oswp (when the dialog's selectFile() pre-fill carries a .inp and the user then picks a .oswp filter without clearing the basename — see §R.1 of GUI_IMPLEMENTATION_PLAN.md). Downstream code in SWMMVis::onSaveAs uses QFileInfo::completeBaseName() which strips only the last extension, producing model.inp.inp for the .inp save and model.inp.oswp for the sidecar — both undesired.

normalizeSaveAsPath() collapses any <ext>.<ext> duplication where both halves are known writable kinds, then computes the canonical inpPath and isProject flag the way onSaveAs needs them. The helper is intentionally a pure function over the dialog string + a writable- extensions set so the unit test (test_saveaspathnormalizer.cpp) can exercise it without spinning up the dialog or FileFilterRegistry.