def draw_polylines(polylines):
"""Draw polylines.
Parameters
----------
polylines : list of dict
The polyline definitions.
Returns
-------
list of :class:`Rhino.Geometry.Polyline`
Notes
-----
.. code-block:: python
Schema({
'points': lambda x: all(len(y) == 3 for y in x)
})
"""
rg_polylines = []
for p in iter(polylines):
points = p['points']
poly = Polyline([Point3d(*xyz) for xyz in points])
poly.DeleteShortSegments(TOL)
rg_polylines.append(poly)
return rg_polylines
def xdraw_polylines(polylines):
"""Draw polylines.
"""
rg_polylines = []
for p in iter(polylines):
points = p['points']
poly = Polyline([Point3d(*xyz) for xyz in points])
poly.DeleteShortSegments(TOL)
rg_polylines.append(poly)
return rg_polylines
def xdraw_polylines(polylines, **kwargs):
"""Draw polylines, and optionally set individual name, color, arrow, and
layer properties.
"""
guids = []
for p in iter(polylines):
points = p['points']
name = p.get('name', '')
color = p.get('color')
arrow = p.get('arrow')
layer = p.get('layer')
poly = Polyline([Point3d(*xyz) for xyz in points])
poly.DeleteShortSegments(TOL)
guid = add_polyline(poly)
if not guid:
continue
obj = find_object(guid)
if not obj:
continue
attr = obj.Attributes
if color:
attr.ObjectColor = FromArgb(*color)
attr.ColorSource = ColorFromObject
else:
attr.ColorSource = ColorFromLayer
if arrow == 'end':
attr.ObjectDecoration = EndArrowhead
if arrow == 'start':
attr.ObjectDecoration = StartArrowhead
if layer and find_layer_by_fullpath:
index = find_layer_by_fullpath(layer, True)
if index >= 0:
attr.LayerIndex = index
attr.Name = name
obj.CommitChanges()
guids.append(guid)
return guids
def draw_polylines(polylines, **kwargs):
"""Draw polylines, and optionally set individual name, color, arrow, and
layer properties.
Parameters
----------
labels : list of dict
A list of polyline dictionaries.
Returns
-------
list of GUID
Notes
-----
A polyline dict has the following schema:
.. code-block:: python
Schema({
'points': And(list, lambda x: all(len(point) == 3 for point in x),
Optional('name', default=''): str,
Optional('color', default=None): (lambda x: len(x) == 3 and all(0 <= y <= 255 for y in x)),
Optional('layer', default=None): str,
Optional('arrow', default=None): str
})
"""
guids = []
for p in iter(polylines):
points = p['points']
name = p.get('name', '')
color = p.get('color')
arrow = p.get('arrow')
layer = p.get('layer')
poly = Polyline([Point3d(*xyz) for xyz in points])
poly.DeleteShortSegments(TOL)
guid = add_polyline(poly)
if not guid:
continue
obj = find_object(guid)
if not obj:
continue
attr = obj.Attributes
if color:
attr.ObjectColor = FromArgb(*color)
attr.ColorSource = ColorFromObject
else:
attr.ColorSource = ColorFromLayer
if arrow == 'end':
attr.ObjectDecoration = EndArrowhead
if arrow == 'start':
attr.ObjectDecoration = StartArrowhead
if layer and find_layer_by_fullpath:
index = find_layer_by_fullpath(layer, True)
if index >= 0:
attr.LayerIndex = index
attr.Name = name
obj.CommitChanges()
guids.append(guid)
return guids