/usr/lib/python2.7/dist-packages/tryton/gui/window/view_form/view/form_gtk/dictionary.py is in tryton-client 3.8.4-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# repository contains the full copyright notices and license terms.
import operator
import gobject
import gtk
import locale
import decimal
import gettext
from decimal import Decimal
from .widget import Widget
from tryton.config import CONFIG
from tryton.gui.window.win_search import WinSearch
from tryton.common import RPCExecute, RPCException, Tooltips, \
timezoned_date, untimezoned_date
from tryton.common.placeholder_entry import PlaceholderEntry
from tryton.common.selection import selection_shortcuts
from tryton.common.completion import get_completion, update_completion
from tryton.common.datetime_ import Date, DateTime
from tryton.common.domain_parser import quote
_ = gettext.gettext
class DictEntry(object):
expand = True
fill = True
def __init__(self, name, parent_widget):
self.name = name
self.definition = parent_widget.keys[name]
self.parent_widget = parent_widget
self.widget = self.create_widget()
def create_widget(self):
widget = gtk.Entry()
widget.connect('key-press-event', self.parent_widget.send_modified)
widget.connect('focus-out-event',
lambda w, e: self.parent_widget._focus_out())
return widget
def modified(self, value):
return self.get_value() != value.get(self.name)
def get_value(self):
return self.widget.get_text()
def set_value(self, value):
return self.widget.set_text(value or '')
def set_readonly(self, readonly):
self.widget.set_editable(not readonly)
class DictBooleanEntry(DictEntry):
def create_widget(self):
widget = gtk.CheckButton()
widget.connect('toggled', self.parent_widget.send_modified)
widget.connect('focus-out-event', lambda w, e:
self.parent_widget._focus_out())
return widget
def get_value(self):
return self.widget.props.active
def set_value(self, value):
self.widget.props.active = bool(value)
def set_readonly(self, readonly):
self.widget.set_sensitive(not readonly)
class DictSelectionEntry(DictEntry):
expand = False
fill = False
def create_widget(self):
widget = gtk.ComboBoxEntry()
# customizing entry
widget.child.props.activates_default = True
widget.child.connect('changed', self.parent_widget.send_modified)
widget.child.connect('focus-out-event',
lambda w, e: self.parent_widget._focus_out())
widget.child.connect('activate',
lambda w: self.parent_widget._focus_out())
widget.connect('notify::active',
lambda w, e: self.parent_widget._focus_out())
selection_shortcuts(widget)
# setting completion and selection
model = gtk.ListStore(gobject.TYPE_STRING)
model.append(('',))
self._selection = {'': None}
width = 10
selection = self.definition['selection']
if self.definition.get('sorted', True):
selection.sort(key=operator.itemgetter(1))
for value, name in selection:
name = str(name)
self._selection[name] = value
model.append((name,))
width = max(width, len(name))
widget.set_model(model)
widget.set_text_column(0)
widget.child.set_width_chars(width)
completion = gtk.EntryCompletion()
completion.set_inline_selection(True)
completion.set_model(model)
widget.child.set_completion(completion)
completion.set_text_column(0)
return widget
def get_value(self):
if not self.widget.child: # widget is destroyed
return
text = self.widget.child.get_text()
value = None
if text:
for txt, val in self._selection.items():
if not val:
continue
if txt[:len(text)].lower() == text.lower():
value = val
if len(txt) == len(text):
break
return value
def set_value(self, value):
values = dict(self.definition['selection'])
self.widget.child.set_text(values.get(value, ''))
def set_readonly(self, readonly):
self.widget.set_sensitive(not readonly)
class DictIntegerEntry(DictEntry):
expand = False
fill = False
def create_widget(self):
widget = super(DictIntegerEntry, self).create_widget()
widget.set_width_chars(8)
widget.set_max_length(0)
widget.set_alignment(1.0)
widget.connect('insert-text', self.sig_insert_text)
return widget
def sig_insert_text(self, entry, new_text, new_text_length, position):
value = entry.get_text()
position = entry.get_position()
new_value = value[:position] + new_text + value[position:]
if new_value == '-':
return
try:
locale.atoi(new_value)
except ValueError:
entry.stop_emission('insert-text')
def get_value(self):
txt_value = self.widget.get_text()
if txt_value:
try:
return locale.atoi(txt_value)
except ValueError:
pass
return None
def set_value(self, value):
if value is not None:
txt_val = locale.format('%d', value, True)
else:
txt_val = ''
self.widget.set_text(txt_val)
class DictFloatEntry(DictIntegerEntry):
def digits(self):
default = (16, 2)
record = self.parent_widget.record
if not record:
return default
return tuple(y if x is None else x for x, y in zip(
record.expr_eval(self.definition.get('digits', default)),
default))
def sig_insert_text(self, entry, new_text, new_text_length, position):
value = entry.get_text()
position = entry.get_position()
new_value = value[:position] + new_text + value[position:]
decimal_point = locale.localeconv()['decimal_point']
if new_value in ('-', decimal_point):
return
digits = self.digits()
try:
locale.atof(new_value)
except ValueError:
entry.stop_emission('insert-text')
return
new_int = new_value
new_decimal = ''
if decimal_point in new_value:
new_int, new_decimal = new_value.rsplit(decimal_point, 1)
if (len(new_int) > digits[0]
or len(new_decimal) > digits[1]):
entry.stop_emission('insert-text')
def get_value(self):
txt_value = self.widget.get_text()
if txt_value:
try:
return locale.atof(txt_value)
except ValueError:
pass
return None
def set_value(self, value):
digits = self.digits()
if value is not None:
txt_val = locale.format('%.' + str(digits[1]) + 'f', value, True)
else:
txt_val = ''
self.widget.set_width_chars(sum(digits))
self.widget.set_text(txt_val)
class DictNumericEntry(DictFloatEntry):
def get_value(self):
txt_value = self.widget.get_text()
if txt_value:
try:
return locale.atof(txt_value, Decimal)
except decimal.InvalidOperation:
pass
return None
class DictDateTimeEntry(DictEntry):
expand = False
fill = False
def create_widget(self):
widget = DateTime()
record = self.parent_widget.record
field = self.parent_widget.field
if record and field:
format_ = field.time_format(record)
widget.props.format = format_
widget.connect('key_press_event', self.parent_widget.send_modified)
widget.connect('focus-out-event', lambda w, e:
self.parent_widget._focus_out())
return widget
def get_value(self):
return untimezoned_date(self.widget.props.value)
def set_value(self, value):
self.widget.props.value = timezoned_date(value)
class DictDateEntry(DictEntry):
expand = False
fill = False
def create_widget(self):
widget = Date()
record = self.parent_widget.record
field = self.parent_widget.field
if record and field:
format_ = field.date_format(record)
widget.props.format = format_
widget.connect('key_press_event', self.parent_widget.send_modified)
widget.connect('focus-out-event', lambda w, e:
self.parent_widget._focus_out())
return widget
def get_value(self):
return self.widget.props.value
def set_value(self, value):
self.widget.props.value = value
DICT_ENTRIES = {
'char': DictEntry,
'boolean': DictBooleanEntry,
'selection': DictSelectionEntry,
'datetime': DictDateTimeEntry,
'date': DictDateEntry,
'integer': DictIntegerEntry,
'float': DictFloatEntry,
'numeric': DictNumericEntry,
}
class DictWidget(Widget):
def __init__(self, view, attrs):
super(DictWidget, self).__init__(view, attrs)
self.schema_model = attrs['schema_model']
self.keys = {}
self.fields = {}
self.buttons = {}
self.rows = {}
self.widget = gtk.Frame(attrs.get('string', ''))
self.widget.set_shadow_type(gtk.SHADOW_OUT)
vbox = gtk.VBox()
self.widget.add(vbox)
self.table = gtk.Table(1, 3, homogeneous=False)
self.table.set_col_spacings(0)
self.table.set_row_spacings(0)
self.table.set_border_width(0)
vbox.pack_start(self.table, expand=True, fill=True)
hbox = gtk.HBox()
hbox.set_border_width(2)
self.wid_text = PlaceholderEntry()
self.wid_text.set_placeholder_text(_('Search'))
self.wid_text.props.width_chars = 13
self.wid_text.connect('activate', self._sig_activate)
hbox.pack_start(self.wid_text, expand=True, fill=True)
if int(self.attrs.get('completion', 1)):
self.wid_completion = get_completion(search=False, create=False)
self.wid_completion.connect('match-selected',
self._completion_match_selected)
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()
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)
hbox.set_focus_chain([self.wid_text])
vbox.pack_start(hbox, expand=True, fill=True)
self.tooltips = Tooltips()
self.tooltips.set_tip(self.but_add, _('Add value'))
self.tooltips.enable()
self._readonly = False
self._record_id = None
def _new_remove_btn(self):
but_remove = gtk.Button()
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)
but_remove.add(img_remove)
but_remove.set_relief(gtk.RELIEF_NONE)
return but_remove
def _sig_activate(self, *args):
if self.wid_text.get_editable():
self._sig_add()
def _sig_add(self, *args):
context = self.field.context_get(self.record)
value = self.wid_text.get_text().decode('utf-8')
domain = self.field.domain_get(self.record)
def callback(result):
if result:
self.add_new_keys([r[0] for r in result])
self.wid_text.set_text('')
win = WinSearch(self.schema_model, callback, sel_multi=True,
context=context, domain=domain, new=False)
win.screen.search_filter(quote(value))
win.show()
def add_new_keys(self, ids):
context = self.field.context_get(self.record)
self.send_modified()
try:
new_fields = RPCExecute('model', self.schema_model,
'get_keys', ids, context=context)
except RPCException:
new_fields = []
focus = False
for new_field in new_fields:
if new_field['name'] not in self.fields:
self.keys[new_field['name']] = new_field
self.add_line(new_field['name'])
if not focus:
# Use idle add because it can be called from the callback
# of WinSearch while the popup is still there
gobject.idle_add(
self.fields[new_field['name']].widget.grab_focus)
focus = True
def _sig_remove(self, button, key, modified=True):
del self.fields[key]
del self.buttons[key]
for widget in self.rows[key]:
self.table.remove(widget)
widget.destroy()
del self.rows[key]
if modified:
self.send_modified()
self.set_value(self.record, self.field)
def set_value(self, record, field):
field.set_client(record, self.get_value())
def get_value(self):
return dict((key, widget.get_value())
for key, widget in self.fields.items())
@property
def modified(self):
if self.record and self.field:
value = self.field.get_client(self.record)
return any(widget.modified(value)
for widget in self.fields.itervalues())
return False
def _readonly_set(self, readonly):
self._readonly = readonly
self._set_button_sensitive()
for widget in self.fields.values():
widget.set_readonly(readonly)
self.wid_text.set_sensitive(not readonly)
def _set_button_sensitive(self):
self.but_add.set_sensitive(bool(
not self._readonly
and self.attrs.get('create', True)))
for button in self.buttons.itervalues():
button.set_sensitive(bool(
not self._readonly
and self.attrs.get('delete', True)))
def add_line(self, key):
self.fields[key] = DICT_ENTRIES[self.keys[key]['type_']](key, self)
field = self.fields[key]
alignment = gtk.Alignment(
float(self.attrs.get('xalign', 0.0)),
float(self.attrs.get('yalign', 0.5)),
float(self.attrs.get('xexpand', 1.0)),
float(self.attrs.get('yexpand', 1.0)))
hbox = gtk.HBox()
hbox.pack_start(field.widget, expand=field.expand, fill=field.fill)
alignment.add(hbox)
n_rows = self.table.props.n_rows
self.table.resize(n_rows + 1, 3)
if gtk.widget_get_default_direction() == gtk.TEXT_DIR_RTL:
text = _(':') + self.keys[key]['string']
else:
text = self.keys[key]['string'] + _(':')
label = gtk.Label(text)
label.set_alignment(1., .5)
self.table.attach(label, 0, 1, n_rows - 1, n_rows,
xoptions=gtk.FILL, yoptions=False, xpadding=2)
label.set_mnemonic_widget(field.widget)
label.show()
self.table.attach(alignment, 1, 2, n_rows - 1, n_rows,
xoptions=gtk.FILL | gtk.EXPAND, yoptions=False, xpadding=2)
alignment.show_all()
remove_but = self._new_remove_btn()
self.tooltips.set_tip(remove_but, _('Remove "%s"') %
self.keys[key]['string'])
self.table.attach(remove_but, 2, 3, n_rows - 1, n_rows,
xoptions=gtk.FILL, yoptions=False, xpadding=2)
remove_but.connect('clicked', self._sig_remove, key)
remove_but.show_all()
self.rows[key] = [label, alignment, remove_but]
self.buttons[key] = remove_but
def add_keys(self, keys):
context = self.field.context_get(self.record)
domain = self.field.domain_get(self.record)
batchlen = min(10, CONFIG['client.limit'])
for i in xrange(0, len(keys), batchlen):
sub_keys = keys[i:i + batchlen]
try:
key_ids = RPCExecute('model', self.schema_model, 'search',
[('name', 'in', sub_keys), domain], 0,
CONFIG['client.limit'], None, context=context)
if not key_ids:
continue
values = RPCExecute('model', self.schema_model,
'get_keys', key_ids, context=context)
if not values:
continue
except RPCException:
pass
self.keys.update({k['name']: k for k in values})
def display(self, record, field):
super(DictWidget, self).display(record, field)
if field is None:
return
record_id = record.id if record else None
if record_id != self._record_id:
for key in self.fields.keys():
self._sig_remove(None, key, modified=False)
self._record_id = record_id
value = field.get_client(record) if field else {}
new_key_names = set(value.iterkeys()) - set(self.keys)
if new_key_names:
self.add_keys(list(new_key_names))
for key, val in sorted(value.iteritems()):
if key not in self.keys:
continue
if key not in self.fields:
self.add_line(key)
widget = self.fields[key]
widget.set_value(val)
widget.set_readonly(self._readonly)
for key in set(self.fields.keys()) - set(value.keys()):
self._sig_remove(None, key, modified=False)
self._set_button_sensitive()
def _completion_match_selected(self, completion, model, iter_):
record_id, = model.get(iter_, 1)
self.add_new_keys([record_id])
self.wid_text.set_text('')
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 not self.wid_text.get_editable():
return
if not self.record:
return
update_completion(self.wid_text, self.record, self.field,
self.schema_model)
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