def set(self, record, value):
from group import Group
group = record.value.get(self.name)
fields = {}
if group is not None:
fields = group.fields.copy()
# Unconnect to prevent infinite loop
group.signal_unconnect(group)
group.destroy()
elif record.model_name == self.attrs['relation']:
fields = record.group.fields
parent_name = self.attrs.get('relation_field', '')
group = Group(self.attrs['relation'], {},
parent=record, parent_name=parent_name,
child_name=self.name,
context=self.context,
parent_datetime_field=self.attrs.get('datetime_field'))
if record.value.get(self.name):
group.record_removed.extend(record.value[self.name])
group.record_deleted.extend(record.value[self.name].record_deleted)
group.record_removed.extend(record.value[self.name].record_removed)
record.value[self.name] = group
group.fields = fields
group.load(value)
group.signal_connect(group, 'group-changed', self._group_changed)
group.signal_connect(group, 'group-list-changed',
self._group_list_changed)
group.signal_connect(group, 'group-cleared', self._group_cleared)
group.signal_connect(group, 'record-modified', self._record_modified)
def _set_value(self, record, value, default=False):
from group import Group
if not value or (len(value) and isinstance(value[0], (int, long))):
mode = 'list ids'
else:
mode = 'list values'
group = record.value.get(self.name)
fields = {}
if group is not None:
fields = group.fields.copy()
# Unconnect to prevent infinite loop
group.signal_unconnect(group)
group.destroy()
elif record.model_name == self.attrs['relation']:
fields = record.group.fields
if fields:
fields = dict((fname, field.attrs)
for fname, field in fields.iteritems())
if mode == 'list values' and len(value):
context = self.context_get(record)
field_names = set(f for v in value for f in v if f not in fields)
if field_names:
try:
fields.update(RPCExecute('model', self.attrs['relation'],
'fields_get', list(field_names),
main_iteration=False, context=context))
except RPCException:
return
parent_name = self.attrs.get('relation_field', '')
group = Group(self.attrs['relation'], fields,
parent=record, parent_name=parent_name,
child_name=self.name,
context=self.context,
parent_datetime_field=self.attrs.get('datetime_field'))
record.value[self.name] = group
if mode == 'list ids':
group.load(value)
else:
for vals in value:
new_record = record.value[self.name].new(default=False)
if default:
new_record.set_default(vals)
group.add(new_record)
else:
new_record.id *= -1 # Don't consider record as unsaved
new_record.set(vals)
group.append(new_record)
group.signal_connect(group, 'group-changed', self._group_changed)
group.signal_connect(group, 'group-list-changed',
self._group_list_changed)
group.signal_connect(group, 'group-cleared', self._group_cleared)
group.signal_connect(group, 'record-modified', self._record_modified)
return group
def set_default(self, record, value, modified=False):
from group import Group
# value is a list of id
if value and len(value) and isinstance(value[0], (int, long)):
return self.set(record, value, modified=modified)
group = record.value.get(self.name)
fields = {}
if group is not None:
fields = group.fields.copy()
# Unconnect to prevent infinite loop
group.signal_unconnect(group)
group.destroy()
elif record.model_name == self.attrs['relation']:
fields = record.group.fields
if fields:
fields = dict((fname, field.attrs)
for fname, field in fields.iteritems())
if value and len(value):
context = self.context_get(record)
field_names = []
for val in value:
for fieldname in val.keys():
if (fieldname not in field_names
and fieldname not in fields):
field_names.append(fieldname)
if field_names:
try:
fields.update(RPCExecute('model', self.attrs['relation'],
'fields_get', field_names, context=context))
except RPCException:
return False
parent_name = self.attrs.get('relation_field', '')
group = Group(self.attrs['relation'], fields,
parent=record, parent_name=parent_name, child_name=self.name,
context=self.context,
parent_datetime_field=self.attrs.get('datetime_field'))
if record.value.get(self.name):
group.record_deleted.extend(x for x in record.value[self.name]
if x.id >= 0)
group.record_deleted.extend(record.value[self.name].record_deleted)
group.record_removed.extend(record.value[self.name].record_removed)
record.value[self.name] = group
for vals in (value or []):
new_record = record.value[self.name].new(default=False)
new_record.set_default(vals, modified=modified)
group.add(new_record)
group.signal_connect(group, 'group-changed', self._group_changed)
group.signal_connect(group, 'group-list-changed',
self._group_list_changed)
group.signal_connect(group, 'group-cleared', self._group_cleared)
group.signal_connect(group, 'record-modified', self._record_modified)
return True
def _set_default_value(self, record):
if record.value.get(self.name) is not None:
return
from group import Group
parent_name = self.attrs.get('relation_field', '')
group = Group(self.attrs['relation'], {},
parent=record,
parent_name=parent_name,
child_name=self.name,
context=self.context,
parent_datetime_field=self.attrs.get('datetime_field'))
if record.model_name == self.attrs['relation']:
group.fields = record.group.fields
group.signal_connect(group, 'group-changed', self._group_changed)
group.signal_connect(group, 'group-list-changed',
self._group_list_changed)
group.signal_connect(group, 'group-cleared', self._group_cleared)
group.signal_connect(group, 'record-modified', self._record_modified)
record.value[self.name] = group
