def move_item_to_parent(self):
if core_api.block_databases():
selection = self.get_selections(none=False, many=False)
if selection:
item = selection[0]
id_ = self.get_item_id(item)
oldpid = core_api.get_item_parent(self.filename, id_)
if core_api.move_item_to_parent(self.filename, id_,
description='Move item to parent'):
newpid = core_api.get_item_parent(self.filename, id_)
# oldpid cannot be 0 here because
# core_api.move_item_to_parent succeded, which means that
# it wasn't the root item
oldparent = self.get_tree_item(oldpid)
newparent = self.get_tree_item_safe(newpid)
self.dvmodel.ItemDeleted(oldparent, item)
self.dvmodel.ItemAdded(newparent, item)
self._reset_children(id_, item)
self._refresh_item_arrow(newparent, oldpid, oldparent)
self.select_item(id_)
self.dbhistory.refresh()
core_api.release_databases()
def move_item_to_parent(self):
if core_api.block_databases():
selection = self.get_selections(none=False, many=False)
if selection:
item = selection[0]
id_ = self.get_item_id(item)
oldpid = core_api.get_item_parent(self.filename, id_)
if core_api.move_item_to_parent(self.filename, id_,
description='Move item to parent'):
newpid = core_api.get_item_parent(self.filename, id_)
# oldpid cannot be 0 here because
# core_api.move_item_to_parent succeded, which means that
# it wasn't the root item
oldparent = self.get_tree_item(oldpid)
newparent = self.get_tree_item_safe(newpid)
self.dvmodel.ItemDeleted(oldparent, item)
self.dvmodel.ItemAdded(newparent, item)
self._reset_children(id_, item)
self._refresh_item_arrow(newparent, oldpid, oldparent)
self.select_item(id_)
self.dbhistory.refresh()
core_api.release_databases()
def delete_items(self, ids, description="Delete items"):
group = core_api.get_next_history_group(self.filename)
roots = core_api.find_independent_items(self.filename, ids)
for root in roots:
rootpid = core_api.get_item_parent(self.filename, root)
core_api.delete_subtree(self.filename, root, group=group,
description=description)
if rootpid > 0:
rootpid2 = core_api.get_item_parent(self.filename, rootpid)
rootparent2 = self.get_tree_item_safe(rootpid2)
self._refresh_item_arrow(rootparent2, rootpid,
self.get_tree_item(rootpid))
def _move_item(self, id_, item):
pid = core_api.get_item_parent(self.filename, id_)
parent = self.get_tree_item_safe(pid)
self.dvmodel.ItemDeleted(parent, item)
self.dvmodel.ItemAdded(parent, item)
self._reset_children(id_, item)
def create_sibling(self):
if core_api.block_databases():
# Do not use none=False in order to allow the creation of the
# first item
selection = self.get_selections(many=False)
# If multiple items are selected, selection will be False
if selection is not False:
text = 'New item'
if len(selection) > 0:
previd = self.get_item_id(selection[0])
parid = core_api.get_item_parent(self.filename, previd)
id_ = core_api.create_sibling(filename=self.filename,
parent=parid, previous=previd,
text=text, description='Insert item')
else:
id_ = core_api.create_child(filename=self.filename,
parent=0, text=text,
description='Insert item')
self.select_item(id_)
self.dbhistory.refresh()
core_api.release_databases()
def delete_items(self, ids, description="Delete items"):
group = core_api.get_next_history_group(self.filename)
roots = core_api.find_independent_items(self.filename, ids)
for root in roots:
rootpid = core_api.get_item_parent(self.filename, root)
core_api.delete_subtree(self.filename, root, group=group,
description=description)
if rootpid > 0:
rootpid2 = core_api.get_item_parent(self.filename, rootpid)
rootparent2 = self.get_tree_item_safe(rootpid2)
self._refresh_item_arrow(rootparent2, rootpid,
self.get_tree_item(rootpid))
def _move_item(self, id_, item):
pid = core_api.get_item_parent(self.filename, id_)
parent = self.get_tree_item_safe(pid)
self.dvmodel.ItemDeleted(parent, item)
self.dvmodel.ItemAdded(parent, item)
self._reset_children(id_, item)
def create_sibling(self):
if core_api.block_databases():
# Do not use none=False in order to allow the creation of the
# first item
selection = self.get_selections(many=False)
# If multiple items are selected, selection will be False
if selection is not False:
text = 'New item'
if len(selection) > 0:
previd = self.get_item_id(selection[0])
parid = core_api.get_item_parent(self.filename, previd)
id_ = core_api.create_sibling(filename=self.filename,
parent=parid, previous=previd,
text=text, description='Insert item')
else:
id_ = core_api.create_child(filename=self.filename,
parent=0, text=text,
description='Insert item')
self.select_item(id_)
self.dbhistory.refresh()
core_api.release_databases()
def GetParent(self, item):
if not item:
return dv.NullDataViewItem
else:
id_ = self.ItemToObject(item).get_id()
pid = core_api.get_item_parent(self.filename, id_)
if pid > 0:
return self.ObjectToItem(self.data[pid])
else:
return dv.NullDataViewItem
def GetParent(self, item):
if not item:
return dv.NullDataViewItem
else:
id_ = self.ItemToObject(item).get_id()
pid = core_api.get_item_parent(self.filename, id_)
if pid > 0:
return self.ObjectToItem(self.data[pid])
else:
return dv.NullDataViewItem