/usr/share/pyshared/tryton/gui/window/view_form/view/form_gtk/many2one.py is in tryton-client 3.0.2-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#this repository contains the full copyright notices and license terms.
import gtk
import gobject
import gettext
from interface import WidgetInterface
import tryton.common as common
from tryton.gui.window.view_form.screen import Screen
from tryton.gui.window.win_search import WinSearch
from tryton.gui.window.win_form import WinForm
from tryton.config import CONFIG
from tryton.common.popup_menu import populate
from tryton.common import RPCExecute, RPCException
from tryton.common.completion import get_completion, update_completion
_ = gettext.gettext
class Many2One(WidgetInterface):
def __init__(self, field_name, model_name, attrs=None):
super(Many2One, self).__init__(field_name, model_name, attrs=attrs)
self.widget = gtk.HBox(spacing=0)
self.widget.set_property('sensitive', True)
self.wid_text = gtk.Entry()
self.wid_text.set_property('width-chars', 13)
self.wid_text.set_property('activates_default', True)
self.wid_text.connect('key-press-event', self.send_modified)
self.wid_text.connect('key_press_event', self.sig_key_press)
self.wid_text.connect('populate-popup', self._populate_popup)
self.wid_text.connect('focus-out-event',
lambda x, y: self._focus_out())
self.wid_text.connect_after('changed', self.sig_changed)
self.changed = True
self.focus_out = True
if int(self.attrs.get('completion', 1)):
self.wid_completion = get_completion()
self.wid_completion.connect('match-selected',
self._completion_match_selected)
self.wid_completion.connect('action-activated',
self._completion_action_activated)
self.wid_text.set_completion(self.wid_completion)
self.wid_text.connect('changed', self._update_completion)
else:
self.wid_completion = None
self.but_open = gtk.Button()
img_find = gtk.Image()
img_find.set_from_stock('tryton-find', gtk.ICON_SIZE_SMALL_TOOLBAR)
self.but_open.set_image(img_find)
self.but_open.set_relief(gtk.RELIEF_NONE)
self.but_open.connect('clicked', self.sig_edit)
self.but_open.set_alignment(0.5, 0.5)
self.but_new = gtk.Button()
img_new = gtk.Image()
img_new.set_from_stock('tryton-new', gtk.ICON_SIZE_SMALL_TOOLBAR)
self.but_new.set_image(img_new)
self.but_new.set_relief(gtk.RELIEF_NONE)
self.but_new.connect('clicked', self.sig_new)
self.but_new.set_alignment(0.5, 0.5)
self.widget.pack_end(self.but_new, expand=False, fill=False)
self.widget.pack_end(self.but_open, expand=False, fill=False)
self.widget.pack_end(self.wid_text, expand=True, fill=True)
self.widget.set_focus_chain([self.wid_text])
self.tooltips = common.Tooltips()
self.tooltips.set_tip(self.but_new, _('Create a new record <F3>'))
self.tooltips.set_tip(self.but_open, _('Open a record <F2>'))
self.tooltips.enable()
self._readonly = False
def grab_focus(self):
return self.wid_text.grab_focus()
def get_model(self):
return self.attrs['relation']
def _readonly_set(self, value):
self._readonly = value
self._set_button_sensitive()
if value:
self.widget.set_focus_chain([])
else:
self.widget.set_focus_chain([self.wid_text])
def _set_button_sensitive(self):
model = self.get_model()
if model:
access = common.MODELACCESS[model]
else:
access = {
'create': True,
'read': True,
}
self.wid_text.set_editable(not self._readonly)
self.but_new.set_sensitive(bool(
not self._readonly
and self.attrs.get('create', True)
and access['create']))
self.but_open.set_sensitive(bool(
access['read']))
@property
def modified(self):
if self.record and self.field:
value = self.wid_text.get_text()
return self.field.get_client(self.record) != value
return False
def _color_widget(self):
return self.wid_text
@staticmethod
def has_target(value):
return value is not None
@staticmethod
def value_from_id(id_, str_=None):
if str_ is None:
str_ = ''
return id_, str_
@staticmethod
def id_from_value(value):
return value
def sig_activate(self):
model = self.get_model()
if not model or not common.MODELACCESS[model]['read']:
return
if not self.focus_out or not self.field:
return
self.changed = False
value = self.field.get(self.record)
model = self.get_model()
self.focus_out = False
if model and not self.has_target(value):
if (not self._readonly
and (self.wid_text.get_text()
or self.field.get_state_attrs(
self.record)['required'])):
domain = self.field.domain_get(self.record)
context = self.field.context_get(self.record)
self.wid_text.grab_focus()
try:
if self.wid_text.get_text():
dom = [('rec_name', 'ilike',
'%' + self.wid_text.get_text() + '%'),
domain]
else:
dom = domain
ids = RPCExecute('model', model, 'search', dom, 0,
CONFIG['client.limit'], None, context=context)
except RPCException:
self.focus_out = True
self.changed = True
return
if len(ids) == 1:
self.field.set_client(self.record,
self.value_from_id(ids[0]), force_change=True)
self.focus_out = True
self.changed = True
return
def callback(result):
if result:
self.field.set_client(self.record,
self.value_from_id(*result[0]), force_change=True)
else:
self.wid_text.set_text('')
self.focus_out = True
self.changed = True
WinSearch(model, callback, sel_multi=False,
ids=ids, context=context, domain=domain,
view_ids=self.attrs.get('view_ids', '').split(','),
views_preload=self.attrs.get('views', {}),
new=self.but_new.get_property('sensitive'))
return
self.focus_out = True
self.changed = True
return
def get_screen(self):
domain = self.field.domain_get(self.record)
context = self.field.context_get(self.record)
return Screen(self.get_model(), domain=domain, context=context,
mode=['form'], view_ids=self.attrs.get('view_ids', '').split(','),
views_preload=self.attrs.get('views', {}), readonly=self._readonly)
def sig_new(self, *args):
model = self.get_model()
if not model or not common.MODELACCESS[model]['create']:
return
self.focus_out = False
screen = self.get_screen()
def callback(result):
if result:
self.field.set_client(self.record,
self.value_from_id(screen.current_record.id,
screen.current_record.rec_name()))
self.focus_out = True
WinForm(screen, callback, new=True, save_current=True)
def sig_edit(self, *args):
model = self.get_model()
if not model or not common.MODELACCESS[model]['read']:
return
if not self.focus_out or not self.field:
return
self.changed = False
value = self.field.get(self.record)
model = self.get_model()
self.focus_out = False
if model and self.has_target(value):
screen = self.get_screen()
screen.load([self.id_from_value(self.field.get(self.record))])
def callback(result):
if result:
self.field.set_client(self.record,
self.value_from_id(screen.current_record.id,
screen.current_record.rec_name()),
force_change=True)
self.focus_out = True
self.changed = True
WinForm(screen, callback, save_current=True)
return
elif model and not self._readonly:
domain = self.field.domain_get(self.record)
context = self.field.context_get(self.record)
self.wid_text.grab_focus()
try:
if self.wid_text.get_text():
dom = [('rec_name', 'ilike',
'%' + self.wid_text.get_text() + '%'),
domain]
else:
dom = domain
ids = RPCExecute('model', model, 'search', dom, 0,
CONFIG['client.limit'], None, context=context)
except RPCException:
self.focus_out = True
self.changed = True
return False
if len(ids) == 1:
self.field.set_client(self.record, self.value_from_id(ids[0]),
force_change=True)
self.focus_out = True
return True
def callback(result):
if result:
self.field.set_client(self.record,
self.value_from_id(*result[0]), force_change=True)
self.focus_out = True
self.changed = True
WinSearch(model, callback, sel_multi=False,
ids=ids, context=context, domain=domain,
view_ids=self.attrs.get('view_ids', '').split(','),
views_preload=self.attrs.get('views', {}),
new=self.but_new.get_property('sensitive'))
return
self.focus_out = True
self.changed = True
return
def sig_key_press(self, widget, event, *args):
editable = self.wid_text.get_editable()
activate_keys = [gtk.keysyms.Tab, gtk.keysyms.ISO_Left_Tab]
if not self.wid_completion:
activate_keys.append(gtk.keysyms.Return)
if (event.keyval == gtk.keysyms.F3
and editable
and self.but_new.get_property('sensitive')):
self.sig_new(widget, event)
return True
elif (event.keyval == gtk.keysyms.F2
and self.but_open.get_property('sensitive')):
self.sig_edit(widget)
return True
elif (event.keyval in activate_keys
and editable):
self.sig_activate()
elif (self.has_target(self.field.get(self.record))
and editable
and event.keyval in (gtk.keysyms.Delete,
gtk.keysyms.BackSpace)):
self.wid_text.set_text('')
return False
def sig_changed(self, *args):
if not self.changed:
return False
value = self.field.get(self.record)
if self.has_target(value):
def clean():
text = self.wid_text.get_text()
position = self.wid_text.get_position()
self.field.set_client(self.record,
self.value_from_id(None, ''))
# Restore text and position after display
self.wid_text.set_text(text)
self.wid_text.set_position(position)
gobject.idle_add(clean)
return False
def get_value(self):
return self.wid_text.get_text()
def set_value(self, record, field):
if field.get_client(record) != self.wid_text.get_text():
field.set_client(record, self.value_from_id(None, ''))
self.wid_text.set_text('')
def set_text(self, value):
if not value:
value = ''
self.wid_text.set_text(value)
self.wid_text.set_position(len(value))
def display(self, record, field):
self.changed = False
super(Many2One, self).display(record, field)
self._set_button_sensitive()
if not field:
self.wid_text.set_text('')
self.wid_text.set_position(0)
self.changed = True
return False
img = self.but_open.get_image()
current_stock = img.get_stock()[0]
self.set_text(field.get_client(record))
value = field.get(record)
if self.has_target(value) and current_stock != 'tryton-open':
img.set_from_stock('tryton-open', gtk.ICON_SIZE_SMALL_TOOLBAR)
self.tooltips.set_tip(self.but_open, _('Open a record <F2>'))
elif not self.has_target(value) and current_stock != 'tryton-find':
img.set_from_stock('tryton-find', gtk.ICON_SIZE_SMALL_TOOLBAR)
self.tooltips.set_tip(self.but_open, _('Search a record <F2>'))
self.changed = True
def _populate_popup(self, widget, menu):
value = self.field.get(self.record)
if self.has_target(value):
# Delay filling of popup as it can take time
gobject.idle_add(populate, menu, self.get_model(),
self.id_from_value(value))
return True
def _completion_match_selected(self, completion, model, iter_):
rec_name, record_id = model.get(iter_, 0, 1)
self.field.set_client(self.record,
self.value_from_id(record_id, rec_name), force_change=True)
completion_model = self.wid_completion.get_model()
completion_model.clear()
completion_model.search_text = self.wid_text.get_text()
return True
def _update_completion(self, widget):
if self._readonly:
return
if not self.record:
return
if self.field.get(self.record) is not None:
return
model = self.get_model()
update_completion(self.wid_text, self.record, self.field, model)
def _completion_action_activated(self, completion, index):
if index == 0:
self.sig_edit()
elif index == 1:
self.sig_new()
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