def __init__(self, field_name, model_name, treeview, attrs=None):
super(Char, self).__init__()
self.field_name = field_name
self.model_name = model_name
self.attrs = attrs or {}
self.renderer = CellRendererText()
self.renderer.connect('editing-started', self.editing_started)
self.treeview = treeview
class Char(object):
def __init__(self, field_name, model_name, treeview, attrs=None):
super(Char, self).__init__()
self.field_name = field_name
self.model_name = model_name
self.attrs = attrs or {}
self.renderer = CellRendererText()
self.renderer.connect('editing-started', self.editing_started)
self.treeview = treeview
@realized
def setter(self, column, cell, store, iter):
record = store.get_value(iter, 0)
text = self.get_textual_value(record)
if isinstance(cell, CellRendererToggle):
cell.set_active(bool(text))
else:
cell.set_sensitive(not (record.deleted or record.removed))
if isinstance(cell,
(CellRendererText, CellRendererDate, CellRendererCombo)):
cell.set_property('strikethrough', record.deleted)
cell.set_property('text', text)
fg_color = self.get_color(record)
cell.set_property('foreground', fg_color)
if fg_color == 'black':
cell.set_property('foreground-set', False)
else:
cell.set_property('foreground-set', True)
field = record[self.field_name]
if self.attrs.get('type', field.attrs.get('type')) in \
('float', 'integer', 'biginteger', 'boolean',
'numeric', 'float_time'):
align = 1
else:
align = 0
states = ('invisible',)
if hasattr(self.treeview, 'editable') \
and self.treeview.editable:
states = ('readonly', 'required', 'invisible')
field.state_set(record, states=states)
invisible = field.get_state_attrs(record).get('invisible', False)
cell.set_property('visible', not invisible)
if hasattr(self.treeview, 'editable') \
and self.treeview.editable:
readonly = field.get_state_attrs(record).get('readonly', False)
if invisible:
readonly = True
if not isinstance(cell, CellRendererToggle):
bg_color = 'white'
if not field.get_state_attrs(record).get('valid', True):
bg_color = COLORS.get('invalid', 'white')
elif bool(int(
field.get_state_attrs(record).get('required', 0))):
bg_color = COLORS.get('required', 'white')
cell.set_property('background', bg_color)
if bg_color == 'white':
cell.set_property('background-set', False)
else:
cell.set_property('background-set', True)
cell.set_property('foreground-set',
not (record.deleted or record.removed))
if isinstance(cell, CellRendererToggle):
cell.set_property('activatable', not readonly)
elif isinstance(cell,
(gtk.CellRendererProgress, CellRendererButton)):
pass
else:
cell.set_property('editable', not readonly)
cell.set_property('xalign', align)
def get_color(self, record):
return record.expr_eval(self.treeview.colors, check_load=False)
def open_remote(self, record, create, changed=False, text=None,
callback=None):
raise NotImplementedError
def get_textual_value(self, record):
if not record:
return ''
return record[self.field_name].get_client(record)
def value_from_text(self, record, text, callback=None):
field = record[self.field_name]
field.set_client(record, text)
if callback:
callback()
def editing_started(self, cell, editable, path):
return False
