1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
"""Used by tvtk_base_handler to create a UI.
"""
from traitsui.table_column import ObjectColumn
class ValueColumn(ObjectColumn):
""" Column to display the trait value for each trait of a tvtk object.
"""
def get_object ( self, object ):
""" Returns the actual object being edited.
Overridden here to return the tvtk object (which is the parent trait of object).
"""
return object.parent
def target_name ( self, object ):
""" Returns the target object and name for the column.
Overridden here to return the trait name (which is the object's name trait) rather than the
column's name trait.
"""
name = object.name
object = self.get_object( object )
col = name.rfind( '.' )
if col < 0:
return ( object, name )
return ( xgetattr( object, name[ :col ] ), name[ col + 1: ] )
def get_raw_value ( self, object ):
""" Gets the unformatted value of the column for a specified object.
Overridden here to return the trait name (which is the object's name trait) rather than the
column's name trait.
"""
try:
target, name = self.target_name( object )
return xgetattr( target, name )
except:
return None
|
