Mercurial > libervia-backend
comparison frontends/src/quick_frontend/quick_widgets.py @ 2047:7f5e344938c1
quick_frontend(quick_widgets): deleteWidget can use additional arguments which will be passed to onDelete
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Sun, 28 Aug 2016 18:22:46 +0200 |
| parents | f3940f6a3222 |
| children | e22ab34c68f6 |
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| 2046:b99bd02ea643 | 2047:7f5e344938c1 |
|---|---|
| 248 else: | 248 else: |
| 249 raise exceptions.InternalError("Unexpected on_existing_widget value ({})".format(on_existing_widget)) | 249 raise exceptions.InternalError("Unexpected on_existing_widget value ({})".format(on_existing_widget)) |
| 250 | 250 |
| 251 return widget | 251 return widget |
| 252 | 252 |
| 253 def deleteWidget(self, widget_to_delete): | 253 def deleteWidget(self, widget_to_delete, *args, **kwargs): |
| 254 """Delete a widget | 254 """Delete a widget |
| 255 | 255 |
| 256 this method must be called by frontends when a widget is deleted | 256 this method must be called by frontends when a widget is deleted |
| 257 widget's onDelete method will be called before deletion | 257 widget's onDelete method will be called before deletion |
| 258 """ | 258 @param widget_to_delete(QuickWidget): widget which need to deleted |
| 259 if widget_to_delete.onDelete() == False: | 259 @param *args: extra arguments to pass to onDelete |
| 260 @param *kwargs: extra keywords arguments to pass to onDelete | |
| 261 the extra arguments are not use by QuickFrontend, it's is up to | |
| 262 the frontend to use them or not | |
| 263 """ | |
| 264 if widget_to_delete.onDelete(*args, **kwargs) == False: | |
| 260 return | 265 return |
| 261 | 266 |
| 262 if self.host.selected_widget == widget_to_delete: | 267 if self.host.selected_widget == widget_to_delete: |
| 263 self.host.selected_widget = None | 268 self.host.selected_widget = None |
| 264 | 269 |
| 337 @param profiles: profile(s) associated to target, see __init__ docstring | 342 @param profiles: profile(s) associated to target, see __init__ docstring |
| 338 @return: a hash (can correspond to one or many targets or profiles, depending of widget class) | 343 @return: a hash (can correspond to one or many targets or profiles, depending of widget class) |
| 339 """ | 344 """ |
| 340 return unicode(target) # by defaut, there is one hash for one target | 345 return unicode(target) # by defaut, there is one hash for one target |
| 341 | 346 |
| 342 def onDelete(self): | 347 def onDelete(self, *args, **kwargs): |
| 343 """Called when a widget is being deleted | 348 """Called when a widget is being deleted |
| 344 | 349 |
| 345 @return (boot, None): False to cancel deletion | 350 @return (boot, None): False to cancel deletion |
| 346 all other value continue deletion | 351 all other value continue deletion |
| 347 """ | 352 """ |