Mercurial > libervia-backend
changeset 3165:7699a08ba8fb
quick frontend(widget): added `with_duplicates` argument to getWidgets:
when this argument is False, widgets with the same widget_hash are filtered to only return
first one. It is True by default to keep former behaviour.
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Wed, 12 Feb 2020 19:38:32 +0100 |
| parents | 9dc170635bee |
| children | 122075ceaa53 |
| files | sat_frontends/quick_frontend/quick_widgets.py |
| diffstat | 1 files changed, 9 insertions(+), 1 deletions(-) [+] |
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--- a/sat_frontends/quick_frontend/quick_widgets.py Mon Feb 10 22:02:31 2020 +0100 +++ b/sat_frontends/quick_frontend/quick_widgets.py Wed Feb 12 19:38:32 2020 +0100 @@ -95,7 +95,7 @@ """ return self.getWidgets(widget.__class__, widget.target, widget.profiles) - def getWidgets(self, class_, target=None, profiles=None): + def getWidgets(self, class_, target=None, profiles=None, with_duplicates=True): """Get all subclassed widgets instances @param class_: subclass of QuickWidget, same parameter as used in @@ -105,6 +105,8 @@ recreated widgets are handled @param profiles(iterable, None): if not None, filter on instances linked to these profiles + @param with_duplicates(bool): if False, only first widget with a given hash is + returned @return: iterator on widgets """ class_ = self.getRealClass(class_) @@ -120,10 +122,16 @@ if filter_hash is not None: for widget in widgets_map.get(filter_hash, []): yield widget + if not with_duplicates: + return else: for widget_instances in widgets_map.values(): for widget in widget_instances: yield widget + if not with_duplicates: + # widgets are set by hashes, so if don't want duplicates + # we only return the first widget of the list + break def getWidget(self, class_, target=None, profiles=None): """Get a widget without creating it if it doesn't exist.