/usr/share/pyshared/tryton/gui/window/view_form/view/form_gtk/many2many.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
from tryton.gui.window.view_form.screen import Screen
from interface import WidgetInterface
from tryton.gui.window.win_search import WinSearch
from tryton.gui.window.win_form import WinForm
from tryton.config import CONFIG
import tryton.common as common
import gettext
from tryton.common import RPCExecute, RPCException
from tryton.common.placeholder_entry import PlaceholderEntry
from tryton.common.completion import get_completion, update_completion
_ = gettext.gettext
class Many2Many(WidgetInterface):
def __init__(self, field_name, model_name, attrs=None):
super(Many2Many, self).__init__(field_name, model_name, attrs=attrs)
self.widget = gtk.VBox(homogeneous=False, spacing=5)
self._readonly = True
self._position = 0
hbox = gtk.HBox(homogeneous=False, spacing=0)
hbox.set_border_width(2)
label = gtk.Label(attrs.get('string', ''))
label.set_alignment(0.0, 0.5)
hbox.pack_start(label, expand=True, fill=True)
hbox.pack_start(gtk.VSeparator(), expand=False, fill=True)
tooltips = common.Tooltips()
self.wid_text = PlaceholderEntry()
self.wid_text.set_placeholder_text(_('Search'))
self.wid_text.set_property('width_chars', 13)
self.wid_text.connect('focus-out-event', lambda *a: self._focus_out())
self.focus_out = True
hbox.pack_start(self.wid_text, expand=True, fill=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_add = gtk.Button()
tooltips.set_tip(self.but_add, _('Add existing record'))
self.but_add.connect('clicked', self._sig_add)
img_add = gtk.Image()
img_add.set_from_stock('tryton-list-add',
gtk.ICON_SIZE_SMALL_TOOLBAR)
img_add.set_alignment(0.5, 0.5)
self.but_add.add(img_add)
self.but_add.set_relief(gtk.RELIEF_NONE)
hbox.pack_start(self.but_add, expand=False, fill=False)
self.but_remove = gtk.Button()
tooltips.set_tip(self.but_remove, _('Remove selected record <Del>'))
self.but_remove.connect('clicked', self._sig_remove)
img_remove = gtk.Image()
img_remove.set_from_stock('tryton-list-remove',
gtk.ICON_SIZE_SMALL_TOOLBAR)
img_remove.set_alignment(0.5, 0.5)
self.but_remove.add(img_remove)
self.but_remove.set_relief(gtk.RELIEF_NONE)
hbox.pack_start(self.but_remove, expand=False, fill=False)
hbox.set_focus_chain([self.wid_text])
tooltips.enable()
frame = gtk.Frame()
frame.add(hbox)
frame.set_shadow_type(gtk.SHADOW_OUT)
self.widget.pack_start(frame, expand=False, fill=True)
self.screen = Screen(attrs['relation'],
view_ids=attrs.get('view_ids', '').split(','),
mode=['tree'], views_preload=attrs.get('views', {}),
row_activate=self._on_activate)
self.screen.signal_connect(self, 'record-message', self._sig_label)
self.widget.pack_start(self.screen.widget, expand=True, fill=True)
self.screen.widget.connect('key_press_event', self.on_keypress)
self.wid_text.connect('key_press_event', self.on_keypress)
def _color_widget(self):
if hasattr(self.screen.current_view, 'widget_tree'):
return self.screen.current_view.widget_tree
return super(Many2Many, self)._color_widget()
def grab_focus(self):
return self.wid_text.grab_focus()
def on_keypress(self, widget, event):
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:
self._sig_add()
return True
if event.keyval == gtk.keysyms.F2 \
and widget == self.screen.widget:
self._sig_edit()
return True
if event.keyval in (gtk.keysyms.Delete, gtk.keysyms.KP_Delete) \
and widget == self.screen.widget:
self._sig_remove()
return True
if (widget == self.wid_text
and event.keyval in activate_keys
and editable
and self.wid_text.get_text()):
self._sig_add()
self.wid_text.grab_focus()
return False
def destroy(self):
self.screen.destroy()
self.widget.destroy()
del self.widget
def color_set(self, name):
super(Many2Many, self).color_set(name)
widget = self._color_widget()
# if the style to apply is different from readonly then insensitive
# cellrenderers should use the default insensitive color
if name != 'readonly':
widget.modify_text(gtk.STATE_INSENSITIVE,
self.colors['text_color_insensitive'])
def _sig_add(self, *args, **kwargs):
if not self.focus_out:
return
domain = self.field.domain_get(self.record)
context = self.field.context_get(self.record)
value = self.wid_text.get_text()
self.focus_out = False
try:
if value:
dom = [('rec_name', 'ilike', '%' + value + '%'), domain]
else:
dom = domain
ids = RPCExecute('model', self.attrs['relation'], 'search',
dom, 0, CONFIG['client.limit'], None, context=context)
except RPCException:
self.focus_out = True
return False
def callback(result):
self.focus_out = True
if result:
ids = [x[0] for x in result]
self.screen.load(ids, modified=True)
self.screen.display(res_id=ids[0])
self.screen.set_cursor()
self.wid_text.set_text('')
if len(ids) != 1 or not value or kwargs.get('win_search', False):
WinSearch(self.attrs['relation'], callback, sel_multi=True,
ids=ids, context=context, domain=domain,
view_ids=self.attrs.get('view_ids', '').split(','),
views_preload=self.attrs.get('views', {}),
new=self.attrs.get('create', True))
else:
callback([(i, None) for i in ids])
def _sig_remove(self, *args):
self.screen.remove(remove=True)
def _on_activate(self):
self._sig_edit()
def _sig_edit(self):
if self.screen.current_record:
def callback(result):
if result:
self.screen.current_record.save()
else:
self.screen.current_record.cancel()
WinForm(self.screen, callback)
def _readonly_set(self, value):
self._readonly = value
self._set_button_sensitive()
def _set_button_sensitive(self):
if self.record and self.field:
field_size = self.record.expr_eval(self.attrs.get('size'))
m2m_size = len(self.field.get_eval(self.record))
size_limit = (field_size is not None
and m2m_size >= field_size >= 0)
else:
size_limit = False
self.wid_text.set_sensitive(not self._readonly)
self.but_add.set_sensitive(bool(
not self._readonly
and not size_limit))
self.but_remove.set_sensitive(bool(
not self._readonly
and self._position))
def _sig_label(self, screen, signal_data):
self._position = signal_data[0]
self._set_button_sensitive()
def display(self, record, field):
super(Many2Many, self).display(record, field)
if field is None:
self.screen.new_group()
self.screen.current_record = None
self.screen.parent = None
self.screen.display()
return False
new_group = field.get_client(record)
if id(self.screen.group) != id(new_group):
self.screen.group = new_group
self.screen.display()
return True
def set_value(self, record, field):
self.screen.save_tree_state()
self.screen.current_view.set_value()
return True
def _completion_match_selected(self, completion, model, iter_):
record_id, = model.get(iter_, 1)
self.screen.load([record_id], modified=True)
self.wid_text.set_text('')
self.wid_text.grab_focus()
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
model = self.attrs['relation']
update_completion(self.wid_text, self.record, self.field, model)
def _completion_action_activated(self, completion, index):
if index == 0:
self._sig_add(win_search=True)
self.wid_text.grab_focus()
elif index == 1:
model = self.attrs['relation']
domain = self.field.domain_get(self.record)
context = self.field.context_get(self.record)
screen = Screen(model, domain, context=context, mode=['form'])
def callback(result):
self.focus_out = True
if result:
record = screen.current_record
self.screen.load([record.id], modified=True)
self.wid_text.set_text('')
self.wid_text.grab_focus()
self.focus_out = False
WinForm(screen, callback, new=True, save_current=True)
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