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 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82
|
"""
Implementation of a TableEditor demo plugin for Traits UI demo program
This demo shows the full behavior of a straightforward TableEditor. Only
one style of TableEditor is implemented, so that is the one shown.
"""
# Imports:
from traits.api \
import HasTraits, HasStrictTraits, Str, Int, Regex, List, Enum
from traitsui.api \
import View, Group, Item, TableEditor
from traitsui.table_column \
import ObjectColumn
from traitsui.table_filter \
import EvalFilterTemplate, MenuFilterTemplate, RuleFilterTemplate, \
RuleTableFilter
# A helper class for 'Department' below:
class Employee ( HasTraits ):
name = Str
age = Int
gender = Enum( 'Male', 'Female' )
phone = Regex( value = '000-0000', regex = '\d\d\d[-]\d\d\d\d')
traits_view = View(
'name', 'age', 'phone',
title = 'Create new employee',
width = 0.18,
buttons = [ 'OK', 'Cancel' ]
)
# For readability, the parameters of the demo TableEditor are set here, rather
# than in the View:
table_editor = TableEditor(
columns = [ ObjectColumn( name = 'name', width = 0.30 ),
ObjectColumn( name = 'age', width = 0.20 ),
ObjectColumn( name = 'gender', width = 0.25 ),
ObjectColumn( name = 'phone', width = 0.25 ) ],
auto_size = False,
deletable = True,
sort_model = True,
orientation = 'vertical',
edit_view = View( Group( 'name', 'age', 'phone', show_border=True),
resizable = True ),
filters = [ EvalFilterTemplate, MenuFilterTemplate, RuleFilterTemplate ],
search = RuleTableFilter(),
row_factory = Employee )
# The class to be edited with the TableEditor:
class Department ( HasStrictTraits ):
employees = List( Employee )
traits_view = View( Group( Item( 'employees',
editor = table_editor),
show_border=True,
show_labels=False),
title = 'Department Personnel',
width = .4,
height = .4,
resizable = True,
buttons = [ 'OK', 'Cancel', 'Undo' ],
kind = 'live' )
# Create some employees:
jas = Employee( name = 'Jason', age = 32, phone = '555-1111' )
mike = Employee( name = 'Mike', age = 34, phone = '555-2222' )
dave = Employee( name = 'Dave', age = 42, phone = '555-3333' )
lyn = Employee( name = 'Lyn', age = 40, phone = '555-4444' )
greg = Employee( name = 'Greg', age = 45, phone = '555-5555' )
# Create the demo:
popup = Department( employees = [ jas, mike, dave, lyn, greg ] )
# Run the demo (if invoked from the command line):
if __name__ == '__main__':
popup.configure_traits()
|