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
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
|
# coding: utf-8
# /*##########################################################################
#
# Copyright (C) 2016-2018 European Synchrotron Radiation Facility
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
# ###########################################################################*/
__authors__ = ["V. Valls"]
__license__ = "MIT"
__date__ = "16/10/2020"
from .AbstractModel import AbstractModel
class ConstraintModel(AbstractModel):
def __init__(self, parent=None):
super(ConstraintModel, self).__init__(parent)
self.__fixed = None
self.__range = None
def hasConstraint(self):
return self.__fixed is True or self.__range is not None
def setFixed(self, fixed=True):
if self.__fixed == fixed:
return
self.__fixed = fixed
# self.__range = None
self.wasChanged()
def setRangeConstraint(self, minValue, maxValue):
if minValue is None and maxValue is None:
range_ = None
else:
range_ = (minValue, maxValue)
if self.__range == range_:
return
self.__range = range_
self.wasChanged()
def isFixed(self):
return self.__fixed is True
def isRangeConstrained(self):
if self.__fixed:
return False
return self.__range is not None
def range(self):
# FIXME: It should not returns a single None
# It makes the result difficult to manage
return self.__range
def set(self, other):
self.lockSignals()
self.setFixed(other.isFixed())
otherRange = other.range()
if otherRange is None:
otherRange = None, None
self.setRangeConstraint(*otherRange)
self.unlockSignals()
def fillDefault(self, other):
"""Fill unset values of this model with the other model
:param GeometryConstraintsModel other:
"""
self.lockSignals()
if self.__range is None:
self.setRangeConstraint(*other.range())
else:
otherRange = other.range()
if otherRange is not None:
if self.__range[0] is None or self.__range[1] is None:
newRange = list(self.__range)
if newRange[0] is None:
newRange[0] = otherRange[0]
if newRange[1] is None:
newRange[1] = otherRange[1]
self.setRangeConstraint(*newRange)
self.unlockSignals()
def __str__(self):
if self.__fixed:
return "fix"
elif self.__range is not None:
return "range"
return "free"
|
