89 lines
2.2 KiB
Python
89 lines
2.2 KiB
Python
|
from ObjectCollection import *
|
||
|
from tclCommands.TclCommand import TclCommand
|
||
|
|
||
|
|
||
|
class TclCommandSetSys(TclCommand):
|
||
|
"""
|
||
|
Tcl shell command to set the value of a system variable
|
||
|
|
||
|
example:
|
||
|
|
||
|
"""
|
||
|
|
||
|
# List of all command aliases, to be able use old names for backward compatibility (add_poly, add_polygon)
|
||
|
aliases = ['set_sys', 'setsys']
|
||
|
|
||
|
# Dictionary of types from Tcl command, needs to be ordered
|
||
|
arg_names = collections.OrderedDict([
|
||
|
('name', str),
|
||
|
('value', str)
|
||
|
])
|
||
|
|
||
|
# Dictionary of types from Tcl command, needs to be ordered , this is for options like -optionname value
|
||
|
option_types = collections.OrderedDict([
|
||
|
|
||
|
])
|
||
|
|
||
|
# array of mandatory options for current Tcl command: required = {'name','outname'}
|
||
|
required = ['name', 'value']
|
||
|
|
||
|
# structured help for current command, args needs to be ordered
|
||
|
help = {
|
||
|
'main': "Sets the value of the system variable.",
|
||
|
'args': collections.OrderedDict([
|
||
|
('name', 'Name of the system variable.'),
|
||
|
('value', 'Value to set.')
|
||
|
]),
|
||
|
'examples': []
|
||
|
}
|
||
|
|
||
|
def execute(self, args, unnamed_args):
|
||
|
"""
|
||
|
|
||
|
:param args:
|
||
|
:param unnamed_args:
|
||
|
:return:
|
||
|
"""
|
||
|
|
||
|
param = args['name']
|
||
|
value = args['value']
|
||
|
|
||
|
# TCL string to python keywords:
|
||
|
tcl2py = {
|
||
|
"None": None,
|
||
|
"none": None,
|
||
|
"false": False,
|
||
|
"False": False,
|
||
|
"true": True,
|
||
|
"True": True,
|
||
|
"l": "L",
|
||
|
"L": "L",
|
||
|
"T": "T",
|
||
|
"t": "T",
|
||
|
"0": "0",
|
||
|
"1": "1",
|
||
|
"2": "2",
|
||
|
"3": "3",
|
||
|
"4": "4",
|
||
|
"5": "5",
|
||
|
"in": "IN",
|
||
|
"IN": "IN",
|
||
|
"mm": "MM",
|
||
|
"MM": "MM"
|
||
|
}
|
||
|
|
||
|
if param in self.app.defaults:
|
||
|
|
||
|
try:
|
||
|
value = tcl2py[value]
|
||
|
except KeyError:
|
||
|
pass
|
||
|
|
||
|
self.app.defaults[param] = value
|
||
|
|
||
|
self.app.propagate_defaults(silent=True)
|
||
|
|
||
|
else:
|
||
|
self.raise_tcl_error("No such system parameter \"{}\".".format(param))
|
||
|
|