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7177: Rebuild place tree view when a place moves in the hierarchy

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Nick Hall 2014-05-24 00:04:44 +01:00
parent 225b244aca
commit 84bde16850
1 changed files with 33 additions and 1 deletions
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34
gramps/plugins/view/placetreeview.py
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@ -28,7 +28,7 @@ from __future__ import unicode_literals
# Gramps modules
#
#-------------------------------------------------------------------------
from gramps.gui.views.listview import TEXT, ICON
from gramps.gui.views.listview import ListView, TEXT, ICON
from gramps.plugins.lib.libplaceview import PlaceBaseView
from gramps.gui.views.treemodels.placemodel import PlaceTreeModel
from gramps.gen.lib import Place, PlaceRef
@ -192,3 +192,35 @@ class PlaceTreeView(PlaceBaseView):
EditPlace(self.dbstate, self.uistate, [], place)
except WindowActiveError:
pass
def row_update(self, handle_list):
"""
Called when a place is updated.
"""
ListView.row_update(self, handle_list)
for handle in handle_list:
# Rebuild the model if the primary parent has changed.
if self._parent_changed(handle):
self.build_tree()
break
def _parent_changed(self, handle):
"""
Return True if the primary parent is different from the parent
displayed in the tree, else return False.
"""
new_handle = None
place = self.dbstate.db.get_place_from_handle(handle)
placeref_list = place.get_placeref_list()
if len(placeref_list) > 0:
new_handle = placeref_list[0].ref
old_handle = None
iter_ = self.model.get_iter_from_handle(handle)
if iter_:
parent_iter = self.model.iter_parent(iter_)
if parent_iter:
old_handle = self.model.get_handle_from_iter(parent_iter)
return True if new_handle != old_handle else False