Mercurial > libervia-backend
comparison frontends/src/quick_frontend/quick_widgets.py @ 1303:d3ef3894254d frontends_multi_profiles
quick frontend (quick_widgets): add deleteWidget method
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Fri, 06 Feb 2015 19:03:13 +0100 |
| parents | afc57b34c0a3 |
| children | 1a61b18703c4 |
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| 1302:447d28b1b4ec | 1303:d3ef3894254d |
|---|---|
| 191 else: | 191 else: |
| 192 log.debug(u"Widget already exists, a new one has been recreated with hash {}".format(new_kwargs['force_hash'])) | 192 log.debug(u"Widget already exists, a new one has been recreated with hash {}".format(new_kwargs['force_hash'])) |
| 193 break | 193 break |
| 194 return widget | 194 return widget |
| 195 | 195 |
| 196 def deleteWidget(self, widget_to_delete): | |
| 197 """Delete a widget | |
| 198 | |
| 199 widget's onDelete method will be called before deletion | |
| 200 """ | |
| 201 widget_to_delete.onDelete() | |
| 202 | |
| 203 for widget_map in self._widgets.itervalues(): | |
| 204 for hash_, widget in widget_map.iteritems(): | |
| 205 if widget_to_delete is widget: | |
| 206 del widget_map[hash_] | |
| 207 | |
| 196 | 208 |
| 197 class QuickWidget(object): | 209 class QuickWidget(object): |
| 198 """generic widget base""" | 210 """generic widget base""" |
| 199 SINGLE=True # if True, there can be only one widget per target(s) | 211 SINGLE=True # if True, there can be only one widget per target(s) |
| 200 PROFILES_MULTIPLE=False | 212 PROFILES_MULTIPLE=False |
| 259 @param target: target to check | 271 @param target: target to check |
| 260 @param profiles: profile(s) associated to target, see __init__ docstring | 272 @param profiles: profile(s) associated to target, see __init__ docstring |
| 261 @return: a hash (can correspond to one or many targets or profiles, depending of widget class) | 273 @return: a hash (can correspond to one or many targets or profiles, depending of widget class) |
| 262 """ | 274 """ |
| 263 return unicode(target) # by defaut, there is one hash for one target | 275 return unicode(target) # by defaut, there is one hash for one target |
| 276 | |
| 277 def onDelete(self): | |
| 278 """Called when a widget is deleted""" | |
| 279 log.debug(u"deleting widget {}".format(self)) # Must be implemented by frontends |