Graphics/AssociationItem.py

changeset 5587
ea526b78ee6c
parent 5389
9b1c800daff3
child 6048
82ad8ec9548c
equal deleted inserted replaced
5586:0e5421d679e7 5587:ea526b78ee6c
39 Class implementing a graphics item for an association between two items. 39 Class implementing a graphics item for an association between two items.
40 40
41 The association is drawn as an arrow starting at the first items and 41 The association is drawn as an arrow starting at the first items and
42 ending at the second. 42 ending at the second.
43 """ 43 """
44 def __init__(self, itemA, itemB, type=Normal, topToBottom=False, 44 def __init__(self, itemA, itemB, assocType=Normal, topToBottom=False,
45 parent=None): 45 parent=None):
46 """ 46 """
47 Constructor 47 Constructor
48 48
49 @param itemA first widget of the association 49 @param itemA first widget of the association
50 @param itemB second widget of the association 50 @param itemB second widget of the association
51 @param type type of the association. This must be one of 51 @param assocType type of the association. This must be one of
52 <ul> 52 <ul>
53 <li>Normal (default)</li> 53 <li>Normal (default)</li>
54 <li>Generalisation</li> 54 <li>Generalisation</li>
55 <li>Imports</li> 55 <li>Imports</li>
56 </ul> 56 </ul>
57 @keyparam topToBottom flag indicating to draw the association 57 @keyparam topToBottom flag indicating to draw the association
58 from item A top to item B bottom (boolean) 58 from item A top to item B bottom (boolean)
59 @keyparam parent reference to the parent object (QGraphicsItem) 59 @keyparam parent reference to the parent object (QGraphicsItem)
60 """ 60 """
61 if type == Normal: 61 if assocType == Normal:
62 arrowType = NormalArrow 62 arrowType = NormalArrow
63 arrowFilled = True 63 arrowFilled = True
64 elif type == Imports: 64 elif assocType == Imports:
65 arrowType = NormalArrow 65 arrowType = NormalArrow
66 arrowFilled = True 66 arrowFilled = True
67 elif type == Generalisation: 67 elif assocType == Generalisation:
68 arrowType = WideArrow 68 arrowType = WideArrow
69 arrowFilled = False 69 arrowFilled = False
70 70
71 E5ArrowItem.__init__(self, QPointF(0, 0), QPointF(100, 100), 71 E5ArrowItem.__init__(self, QPointF(0, 0), QPointF(100, 100),
72 arrowFilled, arrowType, parent) 72 arrowFilled, arrowType, parent)
81 ## self.calculateEndingPoints = self.__calculateEndingPoints_center 81 ## self.calculateEndingPoints = self.__calculateEndingPoints_center
82 self.calculateEndingPoints = self.__calculateEndingPoints_rectangle 82 self.calculateEndingPoints = self.__calculateEndingPoints_rectangle
83 83
84 self.itemA = itemA 84 self.itemA = itemA
85 self.itemB = itemB 85 self.itemB = itemB
86 self.assocType = type 86 self.assocType = assocType
87 self.topToBottom = topToBottom 87 self.topToBottom = topToBottom
88 88
89 self.regionA = NoRegion 89 self.regionA = NoRegion
90 self.regionB = NoRegion 90 self.regionB = NoRegion
91 91

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