diff options
Diffstat (limited to 'src/progs/ingenuity/BreadCrumbBox.cpp')
| -rw-r--r-- | src/progs/ingenuity/BreadCrumbBox.cpp | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/src/progs/ingenuity/BreadCrumbBox.cpp b/src/progs/ingenuity/BreadCrumbBox.cpp index c4234e8a..5fa5eb6e 100644 --- a/src/progs/ingenuity/BreadCrumbBox.cpp +++ b/src/progs/ingenuity/BreadCrumbBox.cpp @@ -28,6 +28,17 @@ BreadCrumbBox::BreadCrumbBox() } +CountedPtr<PatchView> +BreadCrumbBox::view(const Path& path) +{ + for (std::list<BreadCrumb*>::const_iterator i = _breadcrumbs.begin(); i != _breadcrumbs.end(); ++i) + if ((*i)->path() == path) + return (*i)->view(); + + return CountedPtr<PatchView>(); +} + + /** Sets up the crumbs to display a @a path. * * If @a path is already part of the shown path, it will be selected and the @@ -45,7 +56,12 @@ BreadCrumbBox::build(Path path, CountedPtr<PatchView> view) for (std::list<BreadCrumb*>::iterator i = _breadcrumbs.begin(); i != _breadcrumbs.end(); ++i) { if ((*i)->path() == path) { (*i)->set_active(true); - (*i)->set_view(view); + if (!(*i)->view()) + (*i)->set_view(view); + + // views are expensive, having two around for the same patch is a bug + assert((*i)->view() == view); + } else { (*i)->set_active(false); } |