def AddLinkShape(self, lnk, shapeTmpl = None):
"""Add link-shape information to the layer.
ShapeTmpl can be given to describe shape's paramenters
:param lnk: :class:`Deca.Link` to add shape
:param shapeTmpl: :class:`Deca.Shape` describes the drawing parameters
:returns: :class:`Deca.Shape` of the created shape
"""
line = None
fromShape = self.storage.graph_data.get(lnk.StartObject, None)
toShape = self.storage.graph_data.get(lnk.FinishObject, None)
if fromShape and toShape:
if shapeTmpl :
line = shapeTmpl.copy(shapeTmpl.ID)
else:
line = DecaShape(lnk.ID)
line.Tag = 'link'
line.start = lnk.StartObject
line.finish = lnk.FinishObject
line.direct = lnk.Directional
line.label = getattr(lnk, 'Title', '')
if not shapeTmpl:
line.pen = ()
line.brush = ()
if not hasattr(line, 'ControlPoints'):
line.ControlPoints = self.GetViewOption('defaultLineCP', 2)
line.CPArray = []
if not hasattr(line, 'spline'):
line.spline = self.GetViewOption('defaultLineSpline', False)
self.storage.graph_data[lnk.ID] = line
self.Modified = True
# link added
return line
def AddLinkShape(self, lnk, shapeTmpl=None):
"""Add link-shape information to the layer.
ShapeTmpl can be given to describe shape's paramenters
:param lnk: :class:`Deca.Link` to add shape
:param shapeTmpl: :class:`Deca.Shape` describes the drawing parameters
:returns: :class:`Deca.Shape` of the created shape
"""
line = None
fromShape = self.storage.graph_data.get(lnk.StartObject, None)
toShape = self.storage.graph_data.get(lnk.FinishObject, None)
if fromShape and toShape:
if shapeTmpl:
line = shapeTmpl.copy(shapeTmpl.ID)
else:
line = DecaShape(lnk.ID)
line.Tag = 'link'
line.start = lnk.StartObject
line.finish = lnk.FinishObject
line.direct = lnk.Directional
line.label = getattr(lnk, 'Title', '')
if not shapeTmpl:
line.pen = ()
line.brush = ()
if not hasattr(line, 'ControlPoints'):
line.ControlPoints = self.GetViewOption('defaultLineCP', 2)
line.CPArray = []
if not hasattr(line, 'spline'):
line.spline = self.GetViewOption('defaultLineSpline', False)
self.storage.graph_data[lnk.ID] = line
self.Modified = True
# link added
return line
def AddObjectShape(self, obj, xpos = None, ypos = None, shapeTmpl = None):
"""Add shape information to the layer. If coordinates are None, random position
will be selected. ShapeTmpl can be given to describe shape's paramenters
:param obj: :class:`Deca.Object` to add shape
:param xpos: X coordinate of the shape's center
:param ypos: Y coordinate of the shape's center
:param shapeTmpl: :class:`Deca.Shape` describes the drawing parameters
:returns: :class:`Deca.Shape` of the created shape
"""
shape = None
if isinstance(obj, Deca.Object):
if not xpos:
if shapeTmpl :
xpos = shapeTmpl.xpos
else :
xpos = randint(0, 500)
if not ypos:
if shapeTmpl :
ypos = shapeTmpl.ypos
else :
ypos = randint(0, 500)
if obj.ID in self.storage.graph_data.keys():
# remove current shape
xpos = self.storage.graph_data[obj.ID].xpos
ypos = self.storage.graph_data[obj.ID].ypos
#self.diagram.RemoveShape(self.shapes[obj.ID])
# create shape info
if shapeTmpl :
shape = shapeTmpl.copy(shapeTmpl.ID)
else:
shape = DecaShape(obj.ID)
shape.Tag = 'object'
shape.xpos = xpos
shape.ypos = ypos
shape.label = obj.GetTitle()
if not shapeTmpl:
shape.width = self.GetViewOption('defaultShapeWidth', 100)
shape.height = self.GetViewOption('defaultShapeHeight', 50)
shape.pen = ()
shape.brush = ()
self.storage.graph_data[obj.ID] = shape
self.Modified = True
return shape
def AddObjectShape(self, obj, xpos=None, ypos=None, shapeTmpl=None):
"""Add shape information to the layer. If coordinates are None, random position
will be selected. ShapeTmpl can be given to describe shape's paramenters
:param obj: :class:`Deca.Object` to add shape
:param xpos: X coordinate of the shape's center
:param ypos: Y coordinate of the shape's center
:param shapeTmpl: :class:`Deca.Shape` describes the drawing parameters
:returns: :class:`Deca.Shape` of the created shape
"""
shape = None
if isinstance(obj, Deca.Object):
if not xpos:
if shapeTmpl:
xpos = shapeTmpl.xpos
else:
xpos = randint(0, 500)
if not ypos:
if shapeTmpl:
ypos = shapeTmpl.ypos
else:
ypos = randint(0, 500)
if obj.ID in self.storage.graph_data.keys():
# remove current shape
xpos = self.storage.graph_data[obj.ID].xpos
ypos = self.storage.graph_data[obj.ID].ypos
#self.diagram.RemoveShape(self.shapes[obj.ID])
# create shape info
if shapeTmpl:
shape = shapeTmpl.copy(shapeTmpl.ID)
else:
shape = DecaShape(obj.ID)
shape.Tag = 'object'
shape.xpos = xpos
shape.ypos = ypos
shape.label = obj.GetTitle()
if not shapeTmpl:
shape.width = self.GetViewOption('defaultShapeWidth', 100)
shape.height = self.GetViewOption('defaultShapeHeight', 50)
shape.pen = ()
shape.brush = ()
self.storage.graph_data[obj.ID] = shape
self.Modified = True
return shape
