In tagging.c we have:
static void _raise_signal_tag_changed(dt_lib_module_t *self)
{
dt_lib_tagging_t *d = self->data;
// when collection is on tag any attach & detach becomes very slow
// speeding up when jumping from tag collection to the other
// the cost is that tag collection doesn't reflect the tag changes real time
if(!d->collection[0])
{
// raises change only for other modules
And indeed when creating a tag-collection from tagging module using the contextual menu "go to tag collection" attaching or detaching a tag does not update the count of image for each tag in the collection module. Why not.
But if a tag collection is selected directly from the collection module itself the count update when attaching/detaching a tag is made and I have never experienced an unusable slowdown.
My proposal is that after 5.4 release the condition above is removed.
In
tagging.cwe have:And indeed when creating a tag-collection from tagging module using the contextual menu
"go to tag collection"attaching or detaching a tag does not update the count of image for each tag in the collection module. Why not.But if a tag collection is selected directly from the collection module itself the count update when attaching/detaching a tag is made and I have never experienced an unusable slowdown.
My proposal is that after 5.4 release the condition above is removed.