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Fix Export to CAM's default filename appending .stl instead of replacing the extension

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tab_display_name() is the drawing's real filename including its own
extension (e.g. "Drawing1.dwg") - the CamExportDialogOpen handler
appended ".stl" directly onto that, producing "Drawing1.dwg.stl" instead
of "Drawing1.stl". Strips the existing extension via file_stem() first.
This commit is contained in:
AI Assistant 2026-08-27 19:03:43 +10:00
commit 768b3ee97b
1 changed files with 9 additions and 1 deletions
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10
src/app/update/mod.rs
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@ -1182,7 +1182,15 @@ impl OpenCADStudio {
.push_error(crate::t!("STLOUT: no 3D mesh data in this drawing.").as_ref());
return Task::none();
}
self.cam_export_filename = format!("{}.stl", self.tabs[i].tab_display_name());
// tab_display_name() is the drawing's real filename including
// its own extension (e.g. "Drawing1.dwg") - appending ".stl"
// directly produced "Drawing1.dwg.stl" instead of replacing
// it (CMMS bug report, 2026-08-27).
let base = std::path::Path::new(&self.tabs[i].tab_display_name())
.file_stem()
.map(|s| s.to_string_lossy().into_owned())
.unwrap_or_else(|| self.tabs[i].tab_display_name());
self.cam_export_filename = format!("{base}.stl");
self.active_modal = Some(crate::app::ModalKind::CamExportDialog);
Task::none()
}