Mercurial > libervia-backend
changeset 1349:273b044fde6d frontends_multi_profiles
quick_frontend: add a method getWidget to return a widget without creating it if it doesn't exist
author | souliane <souliane@mailoo.org> |
---|---|
date | Wed, 04 Mar 2015 14:17:38 +0100 |
parents | a39d2db03c80 |
children | 32ccda01a2be |
files | frontends/src/quick_frontend/quick_widgets.py |
diffstat | 1 files changed, 15 insertions(+), 0 deletions(-) [+] |
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--- a/frontends/src/quick_frontend/quick_widgets.py Tue Mar 03 22:17:57 2015 +0100 +++ b/frontends/src/quick_frontend/quick_widgets.py Wed Mar 04 14:17:38 2015 +0100 @@ -93,6 +93,21 @@ else: return widgets_map.itervalues() + def getWidget(self, class_, target, profile): + """Get a widget without creating it if it doesn't exist. + + @param class_(class): class of the widget to create + @param target: target depending of the widget, usually a JID instance + @param profile (unicode): %(doc_profile)s + @return: a class_ instance or None if the widget doesn't exist + """ + class_ = self.getRealClass(class_) + hash_ = class_.getWidgetHash(target, profile) + try: + return self._widgets[class_.__name__][hash_] + except KeyError: + return None + def getOrCreateWidget(self, class_, target, *args, **kwargs): """Get an existing widget or create a new one when necessary