def __init__(self,
width=20,
height=20,
brush=None,
remaining_characters='attribute',
**kwargs):
"""
Initialize the node.
:type width: int
:type height: int
:type brush: QBrush
"""
super().__init__(**kwargs)
brush = brush or AttributeNode.DefaultBrush
pen = AttributeNode.DefaultPen
self.fpolygon = Polygon(QtGui.QPainterPath())
self.background = Polygon(QtCore.QRectF(-14, -14, 28, 28))
self.selection = Polygon(QtCore.QRectF(-14, -14, 28, 28))
self.polygon = Polygon(QtCore.QRectF(-10, -10, 20, 20), brush, pen)
self.remaining_characters = remaining_characters
self.label = NodeLabel(
template='attribute',
pos=lambda: self.center() - QtCore.QPointF(0, 22),
parent=self,
editable=True)
self.label.setAlignment(QtCore.Qt.AlignCenter)
def __init__(self, brush=None, **kwargs):
"""
Initialize the node.
:type brush: QBrush
"""
super().__init__(brush=QtGui.QBrush(QtGui.QColor(252, 252, 252, 255)), **kwargs)
self.label = NodeLabel('or', pos=self.center, editable=False, movable=False, parent=self)
def __init__(self, facet=None, width=80, height=40, brush=None, **kwargs):
"""
Initialize the node.
:type width: int
:type height: int
:type brush: QBrush
:type facet: Facet
"""
super().__init__(**kwargs)
self.background = Polygon(self.createPolygon(88, 48))
self.selection = Polygon(self.createPolygon(88, 48))
self.polygon = Polygon(self.createPolygon(80, 40))
self.polygonA = Polygon(self.createPolygonA(80, 40),
FacetNode.DefaultBrushA, FacetNode.DefaultPenA)
self.polygonB = Polygon(self.createPolygonA(80, 40),
FacetNode.DefaultBrushB, FacetNode.DefaultPenB)
self._facet = facet
self.labelA = NodeLabel('Empty',
pos=self.centerA,
editable=False,
movable=False,
parent=self)
self.labelB = FacetQuotedLabel(template='"Empty"',
movable=False,
pos=self.centerB,
parent=self)
self.updateNode()
self.updateTextPos()
def __init__(self,
width=110,
height=50,
brush=None,
remaining_characters='concept',
**kwargs):
"""
Initialize the node.
:type width: int
:type height: int
:type brush: QBrush
"""
super().__init__(**kwargs)
w = max(width, 110)
h = max(height, 50)
brush = brush or ConceptNode.DefaultBrush
pen = ConceptNode.DefaultPen
self.background = Polygon(
QtCore.QRectF(-(w + 8) / 2, -(h + 8) / 2, w + 8, h + 8))
self.selection = Polygon(
QtCore.QRectF(-(w + 8) / 2, -(h + 8) / 2, w + 8, h + 8))
self.polygon = Polygon(QtCore.QRectF(-w / 2, -h / 2, w, h), brush, pen)
self.remaining_characters = remaining_characters
self.label = NodeLabel(template='concept',
pos=self.center,
parent=self,
editable=True)
self.label.setAlignment(QtCore.Qt.AlignCenter)
self.updateNode()
self.updateTextPos()
def __init__(self,
width=90,
height=40,
brush=None,
remaining_characters='valuedomain',
**kwargs):
"""
Initialize the ValueDomain node.
:type width: int
:type height: int
:type brush: QBrush
"""
super().__init__(**kwargs)
brush = brush or ValueDomainNode.DefaultBrush
pen = ValueDomainNode.DefaultPen
self.background = Polygon(QtCore.QRectF(-49, -24, 98, 48))
self.selection = Polygon(QtCore.QRectF(-49, -24, 98, 48))
self.polygon = Polygon(QtCore.QRectF(-45, -20, 90, 40), brush, pen)
self.remaining_characters = remaining_characters
self.label = NodeLabel(Datatype.string.value,
pos=self.center,
editable=False,
movable=False,
parent=self)
self.updateNode()
self.updateTextPos()
def __init__(self, width=70, height=50, brush=None, **kwargs):
"""
Initialize the node.
:type width: int
:type height: int
:type brush: QBrush
"""
super().__init__(**kwargs)
w = max(width, 70)
h = max(height, 50)
brush = brush or RoleNode.DefaultBrush
pen = RoleNode.DefaultPen
createPolygon = lambda x, y: QtGui.QPolygonF([
QtCore.QPointF(-x / 2, 0),
QtCore.QPointF(0, +y / 2),
QtCore.QPointF(+x / 2, 0),
QtCore.QPointF(0, -y / 2),
QtCore.QPointF(-x / 2, 0)
])
self.fpolygon = Polygon(QtGui.QPainterPath())
self.ipolygon = Polygon(QtGui.QPainterPath())
self.background = Polygon(createPolygon(w + 8, h + 8))
self.selection = Polygon(createPolygon(w + 8, h + 8))
self.polygon = Polygon(createPolygon(w, h), brush, pen)
self.label = NodeLabel(template='role', pos=self.center, parent=self)
self.label.setAlignment(QtCore.Qt.AlignCenter)
self.updateNode()
self.updateTextPos()
def __init__(self, width=60, height=60, brush=None, **kwargs):
"""
Initialize the node.
:type width: int
:type height: int
:type brush: QBrush
"""
super().__init__(**kwargs)
w = max(width, 60)
h = max(height, 60)
brush = brush or IndividualNode.DefaultBrush
pen = IndividualNode.DefaultPen
createPolygon = lambda x, y: QtGui.QPolygonF([
QtCore.QPointF(-(x / 2), -((y / (1 + math.sqrt(2))) / 2)),
QtCore.QPointF(-(x / 2), +((y / (1 + math.sqrt(2))) / 2)),
QtCore.QPointF(-((x / (1 + math.sqrt(2))) / 2), +(y / 2)),
QtCore.QPointF(+((x / (1 + math.sqrt(2))) / 2), +(y / 2)),
QtCore.QPointF(+(x / 2), +((y / (1 + math.sqrt(2))) / 2)),
QtCore.QPointF(+(x / 2), -((y / (1 + math.sqrt(2))) / 2)),
QtCore.QPointF(+((x / (1 + math.sqrt(2))) / 2), -(y / 2)),
QtCore.QPointF(-((x / (1 + math.sqrt(2))) / 2), -(y / 2)),
QtCore.QPointF(-(x / 2), -((y / (1 + math.sqrt(2))) / 2)),
])
self.background = Polygon(createPolygon(w + 8, h + 8))
self.selection = Polygon(createPolygon(w + 8, h + 8))
self.polygon = Polygon(createPolygon(w, h), brush, pen)
self.label = NodeLabel(template='individual', pos=self.center, parent=self)
self.label.setAlignment(QtCore.Qt.AlignCenter)
self.updateNode()
self.updateTextPos()
def doUpdateNodeLabel(self):
if self.label and not self.labelString == str(self.literal):
self.labelString = str(self.literal)
labelPos = lambda: self.label.pos()
self.label.diagram.removeItem(self.label)
self.label = NodeLabel(template=self.labelString,
pos=labelPos,
parent=self,
editable=True)
self.diagram.sgnUpdated.emit()
else:
self.labelString = str(self.literal)
self.label = NodeLabel(template=self.labelString,
pos=lambda: self.initialLabelPosition(),
parent=self,
editable=True)
self.diagram.sgnUpdated.emit()
def __init__(self, brush=None, inputs=None, **kwargs):
"""
Initialize the node.
:type brush: QBrush
:type inputs: DistinctList
"""
super().__init__(brush=QtGui.QBrush(QtGui.QColor(252, 252, 252, 255)), **kwargs)
self.inputs = inputs or DistinctList()
self.label = NodeLabel('chain', pos=self.center, editable=False, movable=False, parent=self)
def doUpdateNodeLabel(self):
newLabelString = IRIRender.iriLabelString(self._iri)
if self.label and not self.labelString == newLabelString:
self.labelString = newLabelString
labelPos = lambda: self.label.pos()
try:
if hasattr(self.label, 'diagram') and self.label.diagram:
self.label.diagram.removeItem(self.label)
except AttributeError:
print("label.diagram is not defined!!")
self.label = NodeLabel(template=self.labelString,
pos=labelPos,
parent=self,
editable=True)
# self.diagram.sgnUpdated.emit()
elif not self.label:
self.labelString = newLabelString
self.label = NodeLabel(template=self.labelString,
pos=lambda: self.initialLabelPosition(),
parent=self,
editable=True)
def __init__(self, width=20, height=20, brush=None, **kwargs):
"""
Initialize the node.
:type width: int
:type height: int
:type brush: QBrush
"""
super().__init__(**kwargs)
brush = brush or RestrictionNode.DefaultBrush
pen = RestrictionNode.DefaultPen
self.background = Polygon(QtCore.QRectF(-14, -14, 28, 28))
self.selection = Polygon(QtCore.QRectF(-14, -14, 28, 28))
self.polygon = Polygon(QtCore.QRectF(-10, -10, 20, 20), brush, pen)
self.label = NodeLabel(
Restriction.Exists.toString(),
pos=lambda: self.center() - QtCore.QPointF(0, 22),
editable=False,
parent=self)
def __init__(self, width=80, height=40, brush=None, remaining_characters='facet', **kwargs):
"""
Initialize the node.
:type width: int
:type height: int
:type brush: QBrush
"""
super().__init__(**kwargs)
self.background = Polygon(self.createPolygon(88, 48))
self.selection = Polygon(self.createPolygon(88, 48))
self.polygon = Polygon(self.createPolygon(80, 40))
self.polygonA = Polygon(self.createPolygonA(80, 40), FacetNode.DefaultBrushA, FacetNode.DefaultPenA)
self.polygonB = Polygon(self.createPolygonA(80, 40), FacetNode.DefaultBrushB, FacetNode.DefaultPenB)
self.remaining_characters = remaining_characters
self.labelA = NodeLabel(Facet.length.value, pos=self.centerA, editable=False, movable=False, parent=self)
self.labelB = FacetQuotedLabel(template='"32"', movable=False, pos=self.centerB, parent=self)
self.updateNode()
self.updateTextPos()
