def invalid_message(self, record=None):
if record is None:
record = self.current_record
domain_string = _('"%s" is not valid according to its domain')
domain_parser = DomainParser(
{n: f.attrs for n, f in record.group.fields.iteritems()})
fields = []
for field, invalid in sorted(record.invalid_fields.items()):
string = record.group.fields[field].attrs['string']
if invalid == 'required' or invalid == [[field, '!=', None]]:
fields.append(_('"%s" is required') % string)
elif invalid == 'domain':
fields.append(domain_string % string)
elif invalid == 'children':
fields.append(_('The values of "%s" are not valid') % string)
else:
if domain_parser.stringable(invalid):
fields.append(domain_parser.string(invalid))
else:
fields.append(domain_string % string)
if len(fields) > 5:
fields = fields[:5] + ['...']
return '\n'.join(fields)
def invalid_message(self, record=None):
if record is None:
record = self.current_record
domain_string = _('"%s" is not valid according to its domain')
domain_parser = DomainParser(
{n: f.attrs for n, f in record.group.fields.iteritems()})
fields = []
for field, invalid in sorted(record.invalid_fields.items()):
string = record.group.fields[field].attrs['string']
if invalid == 'required' or invalid == [[field, '!=', None]]:
fields.append(_('"%s" is required') % string)
elif invalid == 'domain':
fields.append(domain_string % string)
elif invalid == 'children':
fields.append(_('The values of "%s" are not valid') % string)
else:
if domain_parser.stringable(invalid):
fields.append(domain_parser.string(invalid))
else:
fields.append(domain_string % string)
if len(fields) > 5:
fields = fields[:5] + ['...']
return '\n'.join(fields)
class Screen(SignalEvent):
"Screen"
def __init__(self, model_name, view_ids=None, mode=None, context=None,
views_preload=None, domain=None, row_activate=None, limit=None,
readonly=False, exclude_field=None, sort=None, search_value=None,
alternate_view=False):
if view_ids is None:
view_ids = []
if mode is None:
mode = ['tree', 'form']
if context is None:
context = {}
if views_preload is None:
views_preload = {}
if domain is None:
domain = []
self.limit = limit or int(CONFIG['client.limit'])
self.offset = 0
super(Screen, self).__init__()
self.readonly = readonly
self.search_count = 0
if not row_activate:
self.row_activate = self.default_row_activate
else:
self.row_activate = row_activate
self.domain = domain
self.views_preload = views_preload
self.model_name = model_name
self.context = context
self.views = []
self.view_ids = view_ids[:]
self.parent = None
self.parent_name = None
self.exclude_field = exclude_field
self.filter_widget = None
self.__group = None
self.new_group()
self.__current_record = None
self.current_record = None
self.screen_container = ScreenContainer()
self.screen_container.alternate_view = alternate_view
self.widget = self.screen_container.widget_get()
self.__current_view = 0
self.search_value = search_value
self.fields_view_tree = None
self.sort = sort
self.view_to_load = []
self.expanded_nodes = collections.defaultdict(
lambda: collections.defaultdict(lambda: None))
self.domain_parser = None
if mode:
self.view_to_load = mode[1:]
view_id = False
if self.view_ids:
view_id = self.view_ids.pop(0)
view = self.add_view_id(view_id, mode[0])
self.screen_container.set(view.widget)
self.display()
def __repr__(self):
return '<Screen %s at %s>' % (self.model_name, id(self))
def search_active(self, active=True):
if active and not self.parent:
if not self.fields_view_tree:
try:
self.fields_view_tree = RPCExecute('model',
self.model_name, 'fields_view_get', False, 'tree',
context=self.context)
except RPCException:
return
fields = self.fields_view_tree['fields']
for name, props in fields.iteritems():
if props['type'] not in ('selection', 'reference'):
continue
if isinstance(props['selection'], (tuple, list)):
continue
props['selection'] = self.get_selection(props)
self.domain_parser = DomainParser(
self.fields_view_tree['fields'])
self.screen_container.set_screen(self)
self.screen_container.show_filter()
else:
self.screen_container.hide_filter()
def get_selection(self, props):
try:
selection = RPCExecute('model', self.model_name,
props['selection'])
except RPCException:
selection = []
selection.sort(lambda x, y: cmp(x[1], y[1]))
return selection
def search_prev(self, search_string):
self.offset -= self.limit
self.search_filter(search_string=search_string)
def search_next(self, search_string):
self.offset += self.limit
self.search_filter(search_string=search_string)
def search_complete(self, search_string):
return list(self.domain_parser.completion(search_string))
def search_filter(self, search_string=None, only_ids=False):
domain = []
if self.domain_parser and not self.parent:
if search_string is not None:
domain = self.domain_parser.parse(search_string)
else:
domain = self.search_value
self.screen_container.set_text(self.domain_parser.string(domain))
else:
domain = [('id', 'in', [x.id for x in self.group])]
if domain:
if self.domain:
domain = ['AND', domain, self.domain]
else:
domain = self.domain
try:
ids = RPCExecute('model', self.model_name, 'search', domain,
self.offset, self.limit, self.sort, context=self.context)
except RPCException:
ids = []
if not only_ids:
if len(ids) == self.limit:
try:
self.search_count = RPCExecute('model', self.model_name,
'search_count', domain, context=self.context)
except RPCException:
self.search_count = 0
else:
self.search_count = len(ids)
self.screen_container.but_prev.set_sensitive(bool(self.offset))
if (len(ids) == self.limit
and self.search_count > self.limit + self.offset):
self.screen_container.but_next.set_sensitive(True)
else:
self.screen_container.but_next.set_sensitive(False)
if only_ids:
return ids
self.clear()
self.load(ids)
return bool(ids)
def __get_group(self):
return self.__group
def __set_group(self, group):
fields = {}
if self.group is not None:
self.group.signal_unconnect(self)
for name, field in self.group.fields.iteritems():
fields[name] = field.attrs
self.__group = group
self.parent = group.parent
self.parent_name = group.parent_name
if self.parent:
self.filter_widget = None
if len(group):
self.current_record = group[0]
else:
self.current_record = None
self.__group.signal_connect(self, 'group-cleared', self._group_cleared)
self.__group.signal_connect(self, 'group-list-changed',
self._group_list_changed)
self.__group.signal_connect(self, 'record-modified',
self._record_modified)
self.__group.signal_connect(self, 'group-changed', self._group_changed)
self.__group.add_fields(fields)
self.__group.exclude_field = self.exclude_field
group = property(__get_group, __set_group)
def new_group(self):
self.group = Group(self.model_name, {}, domain=self.domain,
context=self.context, readonly=self.readonly)
def _group_cleared(self, group, signal):
for view in self.views:
if hasattr(view, 'reload'):
view.reload = True
def _group_list_changed(self, group, signal):
for view in self.views:
if hasattr(view, 'group_list_changed'):
view.group_list_changed(group, signal)
def _record_modified(self, group, signal, *args):
self.signal('record-modified')
def _group_changed(self, group, record):
self.display()
def __get_current_record(self):
if (self.__current_record is not None
and self.__current_record.group is None):
self.__current_record = None
return self.__current_record
def __set_current_record(self, record):
self.__current_record = record
try:
pos = self.group.index(record) + self.offset + 1
except ValueError:
pos = []
i = record
while i:
pos.append(i.group.index(i) + 1)
i = i.parent
pos.reverse()
pos = tuple(pos)
self.signal('record-message', (pos or 0, len(self.group) + self.offset,
self.search_count, record and record.id))
attachment_count = 0
if record and record.attachment_count > 0:
attachment_count = record.attachment_count
self.signal('attachment-count', attachment_count)
# update attachment-count after 1 second
gobject.timeout_add(1000, self.update_attachment, record)
return True
current_record = property(__get_current_record, __set_current_record)
def update_attachment(self, record):
if record != self.current_record:
return False
if record and self.signal_connected('attachment-count'):
attachment_count = record.get_attachment_count()
self.signal('attachment-count', attachment_count)
return False
def destroy(self):
self.save_tree_state()
self.group.destroy()
for view in self.views:
view.destroy()
super(Screen, self).destroy()
self.parent = None
self.__group = None
self.__current_record = None
self.screen_container = None
self.widget = None
def default_row_activate(self):
from tryton.action import Action
if (self.current_view.view_type == 'tree' and
self.current_view.widget_tree.keyword_open):
return Action.exec_keyword('tree_open', {
'model': self.model_name,
'id': self.id_get(),
'ids': [self.id_get()],
}, context=self.context.copy(), warning=False)
else:
self.switch_view(view_type='form')
return True
def switch_view(self, view_type=None, default=True, context=None):
if not self.parent and self.modified():
return
self.current_view.set_value()
if (self.current_record and
self.current_record not in self.current_record.group):
self.current_record = None
fields = self.current_view.get_fields()
if self.current_record and not self.current_record.validate(fields):
self.screen_container.set(self.current_view.widget)
self.set_cursor()
self.current_view.display()
return
if not view_type or self.current_view.view_type != view_type:
for i in xrange(len(self.views) + len(self.view_to_load)):
if len(self.view_to_load):
self.load_view_to_load()
self.__current_view = len(self.views) - 1
else:
self.__current_view = ((self.__current_view + 1)
% len(self.views))
if not view_type:
break
elif self.current_view.view_type == view_type:
break
self.screen_container.set(self.current_view.widget)
if not self.current_record and self.current_view.view_type == 'form':
self.new(default=default, context=context)
self.current_view.cancel()
self.display()
self.set_cursor()
def load_view_to_load(self):
if len(self.view_to_load):
if self.view_ids:
view_id = self.view_ids.pop(0)
view_type = self.view_to_load.pop(0)
else:
view_id = False
view_type = self.view_to_load.pop(0)
self.add_view_id(view_id, view_type)
def add_view_id(self, view_id, view_type, display=False, context=None):
if view_type in self.views_preload:
view = self.views_preload[view_type]
else:
try:
view = RPCExecute('model', self.model_name, 'fields_view_get',
view_id, view_type, context=self.context)
except RPCException:
return
return self.add_view(view, display, context=context)
def add_view(self, view, display=False, context=None):
arch = view['arch']
fields = view['fields']
xml_dom = xml.dom.minidom.parseString(arch)
for node in xml_dom.childNodes:
if node.localName == 'tree':
self.fields_view_tree = view
break
# Ensure that loading is always eager for fields on tree view
# and always lazy for fields only on form view
if node.localName == 'tree':
loading = 'eager'
else:
loading = 'lazy'
for field in fields:
if field not in self.group.fields or loading == 'eager':
fields[field]['loading'] = loading
else:
fields[field]['loading'] = \
self.group.fields[field].attrs['loading']
children_field = view.get('field_childs')
from tryton.gui.window.view_form.view.widget_parse import WidgetParse
self.group.add_fields(fields, context=context)
parser = WidgetParse(parent=self.parent)
view = parser.parse(self, xml_dom, self.group.fields,
children_field=children_field)
self.views.append(view)
if display:
self.__current_view = len(self.views) - 1
self.screen_container.set(self.current_view.widget)
fields = self.current_view.get_fields()
if (not self.current_record
and self.current_view.view_type == 'form'):
self.new()
self.set_cursor()
self.current_view.cancel()
self.display()
return view
def editable_get(self):
if hasattr(self.current_view, 'widget_tree'):
if hasattr(self.current_view.widget_tree, 'editable'):
return self.current_view.widget_tree.editable
return False
def new(self, default=True, context=None):
if self.group.readonly:
return
if context is None:
context = {}
if self.current_view and \
((self.current_view.view_type == 'tree' \
and not (hasattr(self.current_view.widget_tree, 'editable') \
and self.current_view.widget_tree.editable)) \
or self.current_view.view_type == 'graph'):
prev_current_record = self.current_record
for i in xrange(len(self.views)):
self.switch_view()
if self.current_view.view_type == 'form':
break
if self.current_view.view_type != 'form':
return None
if not prev_current_record and self.current_record:
# new already called in switch_view
return self.current_record
ctx = {}
ctx.update(rpc.CONTEXT)
ctx.update(self.context)
ctx.update(context)
if self.current_record:
group = self.current_record.group
else:
group = self.group
record = group.new(default, self.domain, ctx)
group.add(record, self.new_model_position())
self.current_record = record
self.display()
self.set_cursor(new=True)
self.request_set()
return self.current_record
def new_model_position(self):
position = -1
if self.current_view and self.current_view.view_type == 'tree' \
and hasattr(self.current_view.widget_tree, 'editable') \
and self.current_view.widget_tree.editable == 'top':
position = 0
return position
def set_on_write(self, func_name):
if func_name:
self.group.on_write.add(func_name)
def cancel_current(self):
if self.current_record:
self.current_record.cancel()
if self.current_record.id < 0:
self.remove()
if self.current_view:
self.current_view.cancel()
def save_current(self):
if not self.current_record:
if self.current_view.view_type == 'tree' and len(self.group):
self.current_record = self.group[0]
else:
return True
self.current_view.set_value()
obj_id = False
fields = self.current_view.get_fields()
path = self.current_record.get_path(self.group)
if self.current_view.view_type == 'tree':
self.group.save()
obj_id = self.current_record.id
elif self.current_record.validate(fields):
obj_id = self.current_record.save(force_reload=True)
else:
self.set_cursor()
self.current_view.display()
return False
self.signal('record-saved')
if path and obj_id:
path = path[:-1] + ((path[-1][0], obj_id),)
self.current_record = self.group.get_by_path(path)
self.display()
self.request_set()
return obj_id
def __get_current_view(self):
if not len(self.views):
return None
return self.views[self.__current_view]
current_view = property(__get_current_view)
def set_cursor(self, new=False, reset_view=True):
current_view = self.current_view
if not current_view:
return
elif current_view.view_type in ('tree', 'form'):
current_view.set_cursor(new=new, reset_view=reset_view)
def get(self, get_readonly=True, includeid=False, check_load=True,
get_modifiedonly=False):
if not self.current_record:
return None
self.current_view.set_value()
return self.current_record.get(get_readonly=get_readonly,
includeid=includeid, check_load=check_load,
get_modifiedonly=get_modifiedonly)
def get_on_change_value(self, check_load=True):
if not self.current_record:
return None
self.current_view.set_value()
return self.current_record.get_on_change_value(check_load=check_load)
def modified(self):
if self.current_view.view_type != 'tree':
if self.current_record:
if self.current_record.modified or self.current_record.id < 0:
return True
else:
for record in self.group:
if record.modified or record.id < 0:
return True
if self.current_view.modified:
return True
return False
def reload(self, written=False):
ids = self.sel_ids_get()
self.group.reload(ids)
if written:
self.group.written(ids)
if self.parent:
self.parent.reload()
self.display()
self.request_set()
def unremove(self):
records = self.current_view.selected_records()
for record in records:
self.group.unremove(record)
def remove(self, delete=False, remove=False, force_remove=False):
records = None
if self.current_view.view_type == 'form' and self.current_record:
records = [self.current_record]
elif self.current_view.view_type == 'tree':
records = self.current_view.selected_records()
if not records:
return
if delete:
if not self.group.delete(records):
return False
top_record = records[0]
top_group = top_record.group
idx = top_group.index(top_record)
path = top_record.get_path(self.group)
for record in records:
# set current model to None to prevent __select_changed
# to save the previous_model as it can be already deleted.
self.current_record = None
record.group.remove(record, remove=remove, signal=False,
force_remove=force_remove)
# send record-changed only once
record.signal('record-changed')
if delete:
for record in records:
if record.parent:
record.parent.save(force_reload=False)
if record in record.group.record_deleted:
record.group.record_deleted.remove(record)
if record in record.group.record_removed:
record.group.record_removed.remove(record)
record.destroy()
if idx > 0:
record = top_group[idx - 1]
path = path[:-1] + ((path[-1][0], record.id,),)
else:
path = path[:-1]
if path:
self.current_record = self.group.get_by_path(path)
elif len(self.group):
self.current_record = self.group[0]
self.set_cursor()
self.display()
self.request_set()
return True
def set_tree_state(self):
view = self.current_view
if (not CONFIG['client.save_tree_expanded_state']
or not self.current_view
or self.current_view.view_type != 'tree'
or not self.current_view.children_field
or not self.group):
return
parent = self.parent.id if self.parent else None
expanded_nodes = self.expanded_nodes[parent][view.children_field]
if expanded_nodes is None:
json_domain = self.get_tree_domain(parent)
try:
expanded_nodes = RPCExecute('model',
'ir.ui.view_tree_expanded_state', 'get_expanded',
self.model_name, json_domain,
self.current_view.children_field)
expanded_nodes = json.loads(expanded_nodes)
except RPCException:
expanded_nodes = []
self.expanded_nodes[parent][view.children_field] = expanded_nodes
view.expand_nodes(expanded_nodes)
def save_tree_state(self):
view = self.current_view
if (not CONFIG['client.save_tree_expanded_state']
or not view
or view.view_type != 'tree'
or not view.children_field
or not (self.parent is None
or isinstance(self.parent, Record))):
return
parent = self.parent.id if self.parent else None
paths = view.get_expanded_paths()
self.expanded_nodes[parent][view.children_field] = paths
json_domain = self.get_tree_domain(parent)
json_paths = json.dumps(paths)
try:
RPCExecute('model', 'ir.ui.view_tree_expanded_state',
'set_expanded', self.model_name, json_domain,
self.current_view.children_field, json_paths,
process_exception=False)
except (TrytonServerError, TrytonServerUnavailable):
pass
def get_tree_domain(self, parent):
if parent:
domain = (self.domain + [(self.exclude_field, '=', parent)])
else:
domain = self.domain
json_domain = json.dumps(domain, cls=JSONEncoder)
return json_domain
def load(self, ids, set_cursor=True, modified=False):
self.expanded_nodes.clear()
self.group.load(ids, display=False, modified=modified)
self.current_view.reset()
if ids:
self.display(ids[0])
else:
self.current_record = None
self.display()
if set_cursor:
self.set_cursor()
self.request_set()
def display(self, res_id=None, set_cursor=False):
if res_id:
self.current_record = self.group.get(res_id)
if self.views:
#XXX To remove when calendar will be implemented
if self.current_view.view_type == 'calendar' and \
len(self.views) > 1:
self.switch_view()
self.search_active(self.current_view.view_type \
in ('tree', 'graph', 'calendar'))
for view in self.views:
view.display()
self.current_view.widget.set_sensitive(
bool(self.group \
or (self.current_view.view_type != 'form') \
or self.current_record))
if set_cursor:
self.set_cursor(reset_view=False)
self.set_tree_state()
def display_next(self):
view = self.current_view
view.set_value()
self.set_cursor(reset_view=False)
if view.view_type == 'tree' and len(self.group):
start, end = view.widget_tree.get_visible_range()
vadjustment = view.widget_tree.get_vadjustment()
vadjustment.value = vadjustment.value + vadjustment.page_increment
store = view.store
iter_ = store.get_iter(end)
self.current_record = store.get_value(iter_, 0)
elif view.view_type == 'form' and self.current_record.group:
group = self.current_record.group
record = self.current_record
while group:
children = record.children_group(view.children_field)
if children:
record = children[0]
break
idx = group.index(record) + 1
if idx < len(group):
record = group[idx]
break
parent = record.parent
if not parent:
break
next = parent.next.get(id(parent.group))
while not next:
parent = parent.parent
if not parent:
break
next = parent.next.get(id(parent.group))
if not next:
break
record = next
break
self.current_record = record
else:
self.current_record = len(self.group) and self.group[0]
self.set_cursor(reset_view=False)
view.display()
def display_prev(self):
view = self.current_view
view.set_value()
self.set_cursor(reset_view=False)
if view.view_type == 'tree' and len(self.group):
start, end = view.widget_tree.get_visible_range()
vadjustment = view.widget_tree.get_vadjustment()
vadjustment.value = vadjustment.value - vadjustment.page_increment
store = view.store
iter_ = store.get_iter(start)
self.current_record = store.get_value(iter_, 0)
elif view.view_type == 'form' and self.current_record.group:
group = self.current_record.group
record = self.current_record
idx = group.index(record) - 1
if idx >= 0:
record = group[idx]
children = True
while children:
children = record.children_group(view.children_field)
if children:
record = children[-1]
else:
parent = record.parent
if parent:
record = parent
self.current_record = record
else:
self.current_record = len(self.group) and self.group[-1]
self.set_cursor(reset_view=False)
view.display()
def sel_ids_get(self):
return self.current_view.sel_ids_get()
def id_get(self):
if not self.current_record:
return False
return self.current_record.id
def ids_get(self):
return [x.id for x in self.group if x.id]
def clear(self):
self.current_record = None
self.group.clear()
def on_change(self, fieldname, attr):
self.current_record.on_change(fieldname, attr)
self.display()
def request_set(self):
if self.model_name == 'res.request':
from tryton.gui.main import Main
Main.get_main().request_set()
class Screen(SignalEvent):
"Screen"
# Width of tree columns per model
# It is shared with all connection but it is the price for speed.
tree_column_width = collections.defaultdict(lambda: {})
def __init__(self,
model_name,
view_ids=None,
mode=None,
context=None,
views_preload=None,
domain=None,
row_activate=None,
limit=None,
readonly=False,
exclude_field=None,
order=None,
search_value=None,
tab_domain=None,
alternate_view=False):
if view_ids is None:
view_ids = []
if mode is None:
mode = ['tree', 'form']
if context is None:
context = {}
if views_preload is None:
views_preload = {}
if domain is None:
domain = []
self.limit = limit or CONFIG['client.limit']
self.offset = 0
super(Screen, self).__init__()
self.readonly = readonly
if not (MODELACCESS[model_name]['write']
or MODELACCESS[model_name]['create']):
self.readonly = True
self.search_count = 0
if not row_activate:
self.row_activate = self.default_row_activate
else:
self.row_activate = row_activate
self.domain = domain
self.size_limit = None
self.views_preload = views_preload
self.model_name = model_name
self.context = context
self.views = []
self.view_ids = view_ids[:]
self.parent = None
self.parent_name = None
self.exclude_field = exclude_field
self.filter_widget = None
self.__group = None
self.new_group()
self.__current_record = None
self.current_record = None
self.screen_container = ScreenContainer(tab_domain)
self.screen_container.alternate_view = alternate_view
self.widget = self.screen_container.widget_get()
self.__current_view = 0
self.search_value = search_value
self.fields_view_tree = None
self.order = order
self.view_to_load = []
self.tree_states = collections.defaultdict(
lambda: collections.defaultdict(lambda: None))
self.tree_states_done = set()
self.domain_parser = None
self.pre_validate = False
self.view_to_load = mode[:]
if view_ids or mode:
self.switch_view()
def __repr__(self):
return '<Screen %s at %s>' % (self.model_name, id(self))
def search_active(self, active=True):
if active and not self.parent:
if not self.fields_view_tree:
try:
self.fields_view_tree = RPCExecute('model',
self.model_name,
'fields_view_get',
False,
'tree',
context=self.context)
except RPCException:
return
if not self.domain_parser:
fields = copy.deepcopy(self.fields_view_tree['fields'])
for name, props in fields.iteritems():
if props['type'] not in ('selection', 'reference'):
continue
if isinstance(props['selection'], (tuple, list)):
continue
props['selection'] = self.get_selection(props)
# Filter only fields in XML view
xml_dom = xml.dom.minidom.parseString(
self.fields_view_tree['arch'])
root_node, = xml_dom.childNodes
xml_fields = [
node_attributes(node).get('name')
for node in root_node.childNodes
if node.nodeName == 'field'
]
if hasattr(collections, 'OrderedDict'):
odict = collections.OrderedDict
else:
odict = dict
fields = odict((name, fields[name]) for name in xml_fields)
for name, string, type_ in (
('id', _('ID'), 'integer'),
('create_uid', _('Creation User'), 'many2one'),
('create_date', _('Creation Date'), 'datetime'),
('write_uid', _('Modification User'), 'many2one'),
('write_date', _('Modification Date'), 'datetime'),
):
if name not in fields:
fields[name] = {
'string': string.decode('utf-8'),
'name': name,
'type': type_,
}
if type_ == 'datetime':
fields[name]['format'] = '"%H:%M:%S"'
self.domain_parser = DomainParser(fields)
self.screen_container.set_screen(self)
self.screen_container.show_filter()
else:
self.screen_container.hide_filter()
def get_selection(self, props):
try:
change_with = props.get('selection_change_with')
if change_with:
selection = RPCExecute('model', self.model_name,
props['selection'],
dict((p, None) for p in change_with))
else:
selection = RPCExecute('model', self.model_name,
props['selection'])
except RPCException:
selection = []
selection.sort(lambda x, y: cmp(x[1], y[1]))
return selection
def search_prev(self, search_string):
self.offset -= self.limit
self.search_filter(search_string=search_string)
def search_next(self, search_string):
self.offset += self.limit
self.search_filter(search_string=search_string)
def search_complete(self, search_string):
return list(self.domain_parser.completion(search_string))
def search_filter(self, search_string=None, only_ids=False):
domain = []
if self.domain_parser and not self.parent:
if search_string is not None:
domain = self.domain_parser.parse(search_string)
else:
domain = self.search_value
self.screen_container.set_text(self.domain_parser.string(domain))
else:
domain = [('id', 'in', [x.id for x in self.group])]
if domain:
if self.domain:
domain = ['AND', domain, self.domain]
else:
domain = self.domain
if self.current_view.view_type == 'calendar':
if domain:
domain = ['AND', domain, self.current_view.current_domain()]
else:
domain = self.current_view.current_domain()
tab_domain = self.screen_container.get_tab_domain()
if tab_domain:
domain = ['AND', domain, tab_domain]
try:
ids = RPCExecute('model',
self.model_name,
'search',
domain,
self.offset,
self.limit,
self.order,
context=self.context)
except RPCException:
ids = []
if not only_ids:
if len(ids) == self.limit:
try:
self.search_count = RPCExecute('model',
self.model_name,
'search_count',
domain,
context=self.context)
except RPCException:
self.search_count = 0
else:
self.search_count = len(ids)
self.screen_container.but_prev.set_sensitive(bool(self.offset))
if (len(ids) == self.limit
and self.search_count > self.limit + self.offset):
self.screen_container.but_next.set_sensitive(True)
else:
self.screen_container.but_next.set_sensitive(False)
if only_ids:
return ids
self.clear()
self.load(ids)
return bool(ids)
def __get_group(self):
return self.__group
def __set_group(self, group):
fields = {}
if self.group is not None:
self.group.signal_unconnect(self)
for name, field in self.group.fields.iteritems():
fields[name] = field.attrs
self.__group = group
self.parent = group.parent
self.parent_name = group.parent_name
if self.parent:
self.filter_widget = None
if len(group):
self.current_record = group[0]
else:
self.current_record = None
self.__group.signal_connect(self, 'group-cleared', self._group_cleared)
self.__group.signal_connect(self, 'group-list-changed',
self._group_list_changed)
self.__group.signal_connect(self, 'record-modified',
self._record_modified)
self.__group.signal_connect(self, 'group-changed', self._group_changed)
self.__group.add_fields(fields)
self.__group.exclude_field = self.exclude_field
group = property(__get_group, __set_group)
def new_group(self):
self.group = Group(self.model_name, {},
domain=self.domain,
context=self.context,
readonly=self.readonly)
def _group_cleared(self, group, signal):
for view in self.views:
if hasattr(view, 'reload'):
view.reload = True
def _group_list_changed(self, group, signal):
for view in self.views:
if hasattr(view, 'group_list_changed'):
view.group_list_changed(group, signal)
def _record_modified(self, group, signal, *args):
self.signal('record-modified')
def _group_changed(self, group, record):
if not self.parent:
self.display()
def __get_current_record(self):
if (self.__current_record is not None
and self.__current_record.group is None):
self.__current_record = None
return self.__current_record
def __set_current_record(self, record):
self.__current_record = record
try:
pos = self.group.index(record) + self.offset + 1
except ValueError:
pos = []
i = record
while i:
pos.append(i.group.index(i) + 1)
i = i.parent
pos.reverse()
pos = tuple(pos)
self.signal('record-message',
(pos or 0, len(self.group) + self.offset,
self.search_count, record and record.id))
attachment_count = 0
if record and record.attachment_count > 0:
attachment_count = record.attachment_count
self.signal('attachment-count', attachment_count)
# update attachment-count after 1 second
gobject.timeout_add(1000, self.update_attachment, record)
return True
current_record = property(__get_current_record, __set_current_record)
def update_attachment(self, record):
if record != self.current_record:
return False
if record and self.signal_connected('attachment-count'):
attachment_count = record.get_attachment_count()
self.signal('attachment-count', attachment_count)
return False
def destroy(self):
self.group.destroy()
for view in self.views:
view.destroy()
super(Screen, self).destroy()
self.parent = None
self.__group = None
self.__current_record = None
self.screen_container = None
self.widget = None
def default_row_activate(self):
if (self.current_view.view_type == 'tree'
and self.current_view.widget_tree.keyword_open):
return Action.exec_keyword('tree_open', {
'model': self.model_name,
'id': self.id_get(),
'ids': [self.id_get()],
},
context=self.context.copy(),
warning=False)
else:
self.switch_view(view_type='form')
return True
@property
def number_of_views(self):
return len(self.views) + len(self.view_to_load)
def switch_view(self, view_type=None):
if self.current_view:
if not self.parent and self.modified():
return
self.current_view.set_value()
if (self.current_record
and self.current_record not in self.current_record.group):
self.current_record = None
fields = self.current_view.get_fields()
if (self.current_record and self.current_view.editable
and not self.current_record.validate(fields)):
self.screen_container.set(self.current_view.widget)
self.set_cursor()
self.current_view.display()
return
if not view_type or self.current_view.view_type != view_type:
for i in xrange(self.number_of_views):
if len(self.view_to_load):
self.load_view_to_load()
self.__current_view = len(self.views) - 1
else:
self.__current_view = ((self.__current_view + 1) %
len(self.views))
if not view_type:
break
elif self.current_view.view_type == view_type:
break
self.screen_container.set(self.current_view.widget)
self.current_view.cancel()
self.display()
self.set_cursor()
def load_view_to_load(self):
if len(self.view_to_load):
if self.view_ids:
view_id = self.view_ids.pop(0)
else:
view_id = None
view_type = self.view_to_load.pop(0)
self.add_view_id(view_id, view_type)
def add_view_id(self, view_id, view_type):
if view_id and str(view_id) in self.views_preload:
view = self.views_preload[str(view_id)]
elif not view_id and view_type in self.views_preload:
view = self.views_preload[view_type]
else:
try:
view = RPCExecute('model',
self.model_name,
'fields_view_get',
view_id,
view_type,
context=self.context)
except RPCException:
return
return self.add_view(view)
def add_view(self, view):
arch = view['arch']
fields = view['fields']
view_id = view['view_id']
xml_dom = xml.dom.minidom.parseString(arch)
for node in xml_dom.childNodes:
if node.localName == 'tree':
self.fields_view_tree = view
break
# Ensure that loading is always lazy for fields on form view
# and always eager for fields on tree or graph view
if node.localName == 'form':
loading = 'lazy'
else:
loading = 'eager'
for field in fields:
if field not in self.group.fields or loading == 'eager':
fields[field]['loading'] = loading
else:
fields[field]['loading'] = \
self.group.fields[field].attrs['loading']
children_field = view.get('field_childs')
from tryton.gui.window.view_form.view.widget_parse import WidgetParse
self.group.add_fields(fields)
parser = WidgetParse(parent=self.parent)
view = parser.parse(self,
xml_dom,
self.group.fields,
children_field=children_field)
view.view_id = view_id
self.views.append(view)
return view
def new(self, default=True):
previous_view = self.current_view
if self.current_view.view_type == 'calendar':
selected_date = self.current_view.get_selected_date()
if self.current_view and not self.current_view.editable:
self.switch_view('form')
if self.current_view.view_type != 'form':
return None
if self.current_record:
group = self.current_record.group
else:
group = self.group
record = group.new(default)
group.add(record, self.new_model_position())
if previous_view.view_type == 'calendar':
previous_view.set_default_date(record, selected_date)
self.current_record = record
self.display()
self.set_cursor(new=True)
return self.current_record
def new_model_position(self):
position = -1
if (self.current_view and self.current_view.view_type == 'tree'
and hasattr(self.current_view.widget_tree, 'editable')
and self.current_view.widget_tree.editable == 'top'):
position = 0
return position
def set_on_write(self, func_name):
if func_name:
self.group.on_write.add(func_name)
def cancel_current(self):
if self.current_record:
self.current_record.cancel()
if self.current_record.id < 0:
self.remove()
if self.current_view:
self.current_view.cancel()
def save_current(self):
if not self.current_record:
if self.current_view.view_type == 'tree' and len(self.group):
self.current_record = self.group[0]
else:
return True
self.current_view.set_value()
obj_id = False
fields = self.current_view.get_fields()
path = self.current_record.get_path(self.group)
if self.current_view.view_type == 'tree':
self.group.save()
obj_id = self.current_record.id
elif self.current_record.validate(fields):
obj_id = self.current_record.save(force_reload=True)
else:
self.set_cursor()
self.current_view.display()
return False
self.signal('record-saved')
if path and obj_id:
path = path[:-1] + ((path[-1][0], obj_id), )
self.current_record = self.group.get_by_path(path)
self.display()
return obj_id
def __get_current_view(self):
if not len(self.views):
return None
return self.views[self.__current_view]
current_view = property(__get_current_view)
def set_cursor(self, new=False, reset_view=True):
current_view = self.current_view
if not current_view:
return
elif current_view.view_type in ('tree', 'form'):
current_view.set_cursor(new=new, reset_view=reset_view)
def get(self):
if not self.current_record:
return None
self.current_view.set_value()
return self.current_record.get()
def get_on_change_value(self):
if not self.current_record:
return None
self.current_view.set_value()
return self.current_record.get_on_change_value()
def modified(self):
if self.current_view.view_type != 'tree':
if self.current_record:
if self.current_record.modified or self.current_record.id < 0:
return True
else:
for record in self.group:
if record.modified or record.id < 0:
return True
if self.current_view.modified:
return True
return False
def reload(self, ids, written=False):
self.group.reload(ids)
if written:
self.group.written(ids)
if self.parent:
self.parent.reload()
self.display()
def unremove(self):
records = self.current_view.selected_records()
for record in records:
self.group.unremove(record)
def remove(self, delete=False, remove=False, force_remove=False):
records = None
if self.current_view.view_type == 'form' and self.current_record:
records = [self.current_record]
elif self.current_view.view_type == 'tree':
records = self.current_view.selected_records()
if not records:
return
if delete:
# Must delete children records before parent
records.sort(key=lambda r: r.depth, reverse=True)
if not self.group.delete(records):
return False
top_record = records[0]
top_group = top_record.group
idx = top_group.index(top_record)
path = top_record.get_path(self.group)
for record in records:
# set current model to None to prevent __select_changed
# to save the previous_model as it can be already deleted.
self.current_record = None
record.group.remove(record,
remove=remove,
signal=False,
force_remove=force_remove)
# send record-changed only once
record.signal('record-changed')
if delete:
for record in records:
if record in record.group.record_deleted:
record.group.record_deleted.remove(record)
if record in record.group.record_removed:
record.group.record_removed.remove(record)
if record.parent:
# Save parent without deleted children
record.parent.save(force_reload=False)
record.destroy()
if idx > 0:
record = top_group[idx - 1]
path = path[:-1] + ((
path[-1][0],
record.id,
), )
else:
path = path[:-1]
if path:
self.current_record = self.group.get_by_path(path)
elif len(self.group):
self.current_record = self.group[0]
self.set_cursor()
self.display()
return True
def set_tree_state(self):
view = self.current_view
if (not CONFIG['client.save_tree_state'] or not view
or view.view_type != 'tree' or not self.group):
return
if id(view) in self.tree_states_done:
return
parent = self.parent.id if self.parent else None
state = self.tree_states[parent][view.children_field]
if state is None:
json_domain = self.get_tree_domain(parent)
try:
expanded_nodes, selected_nodes = RPCExecute(
'model', 'ir.ui.view_tree_state', 'get', self.model_name,
json_domain, self.current_view.children_field)
expanded_nodes = json.loads(expanded_nodes)
selected_nodes = json.loads(selected_nodes)
except RPCException:
logging.getLogger(__name__).warn(
_('Unable to get view tree state'))
expanded_nodes = []
selected_nodes = []
self.tree_states[parent][view.children_field] = (expanded_nodes,
selected_nodes)
else:
expanded_nodes, selected_nodes = state
view.expand_nodes(expanded_nodes)
view.select_nodes(selected_nodes)
self.tree_states_done.add(id(view))
def save_tree_state(self, store=True):
if not CONFIG['client.save_tree_state']:
return
for view in self.views:
if view.view_type == 'form':
for widgets in view.widgets.itervalues():
for widget in widgets:
if hasattr(widget, 'screen'):
widget.screen.save_tree_state(store)
elif (view.view_type == 'tree' and view.children_field):
parent = self.parent.id if self.parent else None
paths = view.get_expanded_paths()
selected_paths = view.get_selected_paths()
self.tree_states[parent][view.children_field] = (
paths, selected_paths)
if store:
json_domain = self.get_tree_domain(parent)
json_paths = json.dumps(paths)
json_selected_path = json.dumps(selected_paths)
try:
RPCExecute('model',
'ir.ui.view_tree_state',
'set',
self.model_name,
json_domain,
view.children_field,
json_paths,
json_selected_path,
process_exception=False)
except (TrytonServerError, TrytonServerUnavailable):
logging.getLogger(__name__).warn(
_('Unable to set view tree state'))
def get_tree_domain(self, parent):
if parent:
domain = (self.domain + [(self.exclude_field, '=', parent)])
else:
domain = self.domain
json_domain = json.dumps(domain, cls=JSONEncoder)
return json_domain
def load(self, ids, set_cursor=True, modified=False):
self.tree_states.clear()
self.tree_states_done.clear()
self.group.load(ids, modified=modified)
self.current_view.reset()
if ids:
self.display(ids[0])
else:
self.current_record = None
self.display()
if set_cursor:
self.set_cursor()
def display(self, res_id=None, set_cursor=False):
if res_id:
self.current_record = self.group.get(res_id)
else:
if (self.current_record
and self.current_record in self.current_record.group):
pass
elif self.group:
self.current_record = self.group[0]
else:
self.current_record = None
if self.views:
self.search_active(self.current_view.view_type in ('tree', 'graph',
'calendar'))
for view in self.views:
view.display()
self.current_view.widget.set_sensitive(
bool(self.group or (self.current_view.view_type != 'form')
or self.current_record))
if set_cursor:
self.set_cursor(reset_view=False)
self.set_tree_state()
# Force record-message signal
self.current_record = self.current_record
def display_next(self):
view = self.current_view
view.set_value()
self.set_cursor(reset_view=False)
if view.view_type == 'tree' and len(self.group):
start, end = view.widget_tree.get_visible_range()
vadjustment = view.widget_tree.get_vadjustment()
vadjustment.value = vadjustment.value + vadjustment.page_increment
vadjustment.value = min(
vadjustment.value + vadjustment.page_increment,
vadjustment.get_upper())
store = view.store
iter_ = store.get_iter(end)
self.current_record = store.get_value(iter_, 0)
elif (view.view_type == 'form' and self.current_record
and self.current_record.group):
group = self.current_record.group
record = self.current_record
while group:
children = record.children_group(view.children_field)
if children:
record = children[0]
break
idx = group.index(record) + 1
if idx < len(group):
record = group[idx]
break
parent = record.parent
if not parent:
break
next = parent.next.get(id(parent.group))
while not next:
parent = parent.parent
if not parent:
break
next = parent.next.get(id(parent.group))
if not next:
break
record = next
break
self.current_record = record
elif view.view_type == 'calendar':
record = self.current_record
goocalendar = view.children['goocalendar']
date = goocalendar.selected_date
year = date.year
month = date.month
start = datetime.datetime(year, month, 1)
nb_days = calendar.monthrange(year, month)[1]
delta = datetime.timedelta(days=nb_days)
end = start + delta
events = goocalendar.event_store.get_events(start, end)
events.sort()
if not record:
self.current_record = len(events) and events[0].record
else:
for idx, event in enumerate(events):
if event.record == record:
next_id = idx + 1
if next_id < len(events):
self.current_record = events[next_id].record
break
else:
self.current_record = self.group[0] if len(self.group) else None
self.set_cursor(reset_view=False)
view.display()
def display_prev(self):
view = self.current_view
view.set_value()
self.set_cursor(reset_view=False)
if view.view_type == 'tree' and len(self.group):
start, end = view.widget_tree.get_visible_range()
vadjustment = view.widget_tree.get_vadjustment()
vadjustment.value = min(
vadjustment.value - vadjustment.page_increment,
vadjustment.get_lower())
store = view.store
iter_ = store.get_iter(start)
self.current_record = store.get_value(iter_, 0)
elif (view.view_type == 'form' and self.current_record
and self.current_record.group):
group = self.current_record.group
record = self.current_record
idx = group.index(record) - 1
if idx >= 0:
record = group[idx]
children = True
while children:
children = record.children_group(view.children_field)
if children:
record = children[-1]
else:
parent = record.parent
if parent:
record = parent
self.current_record = record
elif view.view_type == 'calendar':
record = self.current_record
goocalendar = view.children['goocalendar']
date = goocalendar.selected_date
year = date.year
month = date.month
start = datetime.datetime(year, month, 1)
nb_days = calendar.monthrange(year, month)[1]
delta = datetime.timedelta(days=nb_days)
end = start + delta
events = goocalendar.event_store.get_events(start, end)
events.sort()
if not record:
self.current_record = len(events) and events[0].record
else:
for idx, event in enumerate(events):
if event.record == record:
prev_id = idx - 1
if prev_id >= 0:
self.current_record = events[prev_id].record
break
else:
self.current_record = self.group[-1] if len(self.group) else None
self.set_cursor(reset_view=False)
view.display()
def sel_ids_get(self):
return self.current_view.sel_ids_get()
def id_get(self):
if not self.current_record:
return False
return self.current_record.id
def ids_get(self):
return [x.id for x in self.group if x.id]
def clear(self):
self.current_record = None
self.group.clear()
def on_change(self, fieldname, attr):
self.current_record.on_change(fieldname, attr)
self.display()
def button(self, button):
'Execute button on the current record'
if button.get('confirm', False) and not sur(button['confirm']):
return
record = self.current_record
if not record.save(force_reload=False):
return
context = record.context_get()
try:
action_id = RPCExecute('model',
self.model_name,
button['name'], [record.id],
context=context)
except RPCException:
action_id = None
if action_id:
Action.execute(action_id, {
'model': self.model_name,
'id': record.id,
'ids': [record.id],
},
context=context)
self.reload([record.id], written=True)
def get_url(self):
query_string = []
if self.domain:
query_string.append(
('domain', json.dumps(self.domain, cls=JSONEncoder)))
if self.context:
query_string.append(
('context', json.dumps(self.context, cls=JSONEncoder)))
path = [rpc._DATABASE, 'model', self.model_name]
view_ids = [v.view_id for v in self.views] + self.view_ids
if self.current_view.view_type != 'form':
search_string = self.screen_container.get_text()
search_value = self.domain_parser.parse(search_string)
if search_value:
query_string.append(
('search_value', json.dumps(search_value,
cls=JSONEncoder)))
elif self.current_record and self.current_record.id > -1:
path.append(str(self.current_record.id))
i = view_ids.index(self.current_view.view_id)
view_ids = view_ids[i:] + view_ids[:i]
if view_ids:
query_string.append(('views', json.dumps(view_ids)))
query_string = urllib.urlencode(query_string)
return urlparse.urlunparse(('tryton', '%s:%s' % (rpc._HOST, rpc._PORT),
'/'.join(path), query_string, '', ''))
def test_string(self):
dom = DomainParser({
'name': {
'string': 'Name',
'type': 'char',
},
'surname': {
'string': '(Sur)Name',
'type': 'char',
},
'date': {
'string': 'Date',
'type': 'date',
},
'selection': {
'string': 'Selection',
'type': 'selection',
'selection': [
('male', 'Male'),
('female', 'Female'),
('', ''),
],
},
'multiselection': {
'string': "MultiSelection",
'type': 'multiselection',
'selection': [
('foo', "Foo"),
('bar', "Bar"),
('baz', "Baz"),
],
},
'reference': {
'string': 'Reference',
'type': 'reference',
'selection': [
('spam', 'Spam'),
('ham', 'Ham'),
]
},
'many2one': {
'string': 'Many2One',
'name': 'many2one',
'type': 'many2one',
'relation_fields': {
'name': {
'string': "Name",
'type': 'char',
},
},
},
})
self.assertEqual(dom.string([('name', '=', 'Doe')]), 'Name: =Doe')
self.assertEqual(dom.string([('name', '=', None)]), 'Name: =')
self.assertEqual(dom.string([('name', '=', '')]), 'Name: =""')
self.assertEqual(dom.string([('name', 'ilike', '%')]), 'Name: ')
self.assertEqual(dom.string([('name', 'ilike', '%Doe%')]), 'Name: Doe')
self.assertEqual(
dom.string([('name', 'ilike', '%<%')]), 'Name: "" "<"')
self.assertEqual(dom.string([('name', 'ilike', 'Doe')]), 'Name: =Doe')
self.assertEqual(dom.string([('name', 'ilike', 'Doe%')]), 'Name: Doe%')
self.assertEqual(
dom.string([('name', 'ilike', 'Doe%%')]), 'Name: =Doe%')
self.assertEqual(
dom.string([('name', 'not ilike', '%Doe%')]), 'Name: !Doe')
self.assertEqual(
dom.string([('name', 'in', ['John', 'Jane'])]), 'Name: John;Jane')
self.assertEqual(
dom.string([('name', 'not in', ['John', 'Jane'])]),
'Name: !John;Jane')
self.assertEqual(
dom.string([
('name', 'ilike', '%Doe%'),
('name', 'ilike', '%Jane%')]),
'Name: Doe Name: Jane')
self.assertEqual(
dom.string(['AND',
('name', 'ilike', '%Doe%'),
('name', 'ilike', '%Jane%')]),
'Name: Doe Name: Jane')
self.assertEqual(
dom.string(['OR',
('name', 'ilike', '%Doe%'),
('name', 'ilike', '%Jane%')]),
'Name: Doe or Name: Jane')
self.assertEqual(
dom.string([
('name', 'ilike', '%Doe%'),
['OR',
('name', 'ilike', '%John%'),
('name', 'ilike', '%Jane%')]]),
'Name: Doe (Name: John or Name: Jane)')
self.assertEqual(dom.string([]), '')
self.assertEqual(
dom.string([('surname', 'ilike', '%Doe%')]), '"(Sur)Name": Doe')
self.assertEqual(
dom.string([('date', '>=', dt.date(2012, 10, 24))]),
dt.date(2012, 10, 24).strftime('Date: >=%x'))
self.assertEqual(dom.string([('selection', '=', '')]), 'Selection: ')
self.assertEqual(dom.string([('selection', '=', None)]), 'Selection: ')
self.assertEqual(
dom.string([('selection', '!=', '')]), 'Selection: !""')
self.assertEqual(
dom.string([('selection', '=', 'male')]), 'Selection: Male')
self.assertEqual(
dom.string([('selection', '!=', 'male')]), 'Selection: !Male')
self.assertEqual(
dom.string([('multiselection', '=', None)]), "MultiSelection: =")
self.assertEqual(
dom.string([('multiselection', '=', '')]), "MultiSelection: =")
self.assertEqual(
dom.string([('multiselection', '!=', '')]), "MultiSelection: !=")
self.assertEqual(
dom.string([('multiselection', '=', ['foo'])]),
"MultiSelection: =Foo")
self.assertEqual(
dom.string([('multiselection', '!=', ['foo'])]),
"MultiSelection: !=Foo")
self.assertEqual(
dom.string([('multiselection', '=', ['foo', 'bar'])]),
"MultiSelection: =Foo;Bar")
self.assertEqual(
dom.string([('multiselection', '!=', ['foo', 'bar'])]),
"MultiSelection: !=Foo;Bar")
self.assertEqual(
dom.string([('multiselection', 'in', ['foo'])]),
"MultiSelection: Foo")
self.assertEqual(
dom.string([('multiselection', 'not in', ['foo'])]),
"MultiSelection: !Foo")
self.assertEqual(
dom.string([('multiselection', '=', ['foo', 'bar'])]),
"MultiSelection: =Foo;Bar")
self.assertEqual(
dom.string([('multiselection', '!=', ['foo', 'bar'])]),
"MultiSelection: !=Foo;Bar")
self.assertEqual(
dom.string([('multiselection', 'in', ['foo', 'bar'])]),
"MultiSelection: Foo;Bar")
self.assertEqual(
dom.string([('multiselection', 'not in', ['foo', 'bar'])]),
"MultiSelection: !Foo;Bar")
self.assertEqual(
dom.string([('reference', 'ilike', '%foo%')]),
'Reference: foo')
self.assertEqual(
dom.string([('reference.rec_name', 'ilike', '%bar%', 'spam')]),
'Reference: Spam,bar')
self.assertEqual(
dom.string([('reference', 'in', ['foo', 'bar'])]),
'Reference: foo;bar')
self.assertEqual(
dom.string([('many2one', 'ilike', '%John%')]), 'Many2One: John')
self.assertEqual(
dom.string([('many2one.rec_name', 'in', ['John', 'Jane'])]),
'Many2One: John;Jane')
self.assertEqual(
dom.string([('many2one.name', 'ilike', '%Foo%')]),
"Many2One.Name: Foo")