Python add_library_path Examples

Example #1

File: DeleteGeometry.py Project: tasbolat1/hmv-s16

# DeleteGeometry.py - contents of the DeleteGeometry ghpython script

# inputs
#   layer  - string naming the layer to address within the current Rhino document
#   guid   - GUID string identifying a single object within the RhinoDoc

# outputs
#   out    - console debugging output
#
# Note: the GUIDs are for objects located in the RhinoDoc database, *not* the
# Grasshopper document database, so they are only useful for requesting updates
# to the current Rhino document.

import Rhino
import System.Guid
import pythonlibpath; pythonlibpath.add_library_path()
import ghutil.ghrhinodoc as ghrhinodoc

if guid is not None:
    # Fetch the layer index, creating the layer if not present.
    layer_name = str(layer)
    layer_index = ghrhinodoc.fetch_or_create_layer_index(layer_name)
    
    # Look up the object to delete.
    print "GUID to modify is", guid, type(guid)
    
    # convert from a string to a Guid object
    guid = System.Guid(guid)
    
    existing = Rhino.RhinoDoc.ActiveDoc.Objects.Find(guid)
    print "Found RhinoDoc object", existing

Example #2

# LayerGeometry.py - contents of the LayerGeometry ghpython script

# inputs
#   layer  - string naming the layer to address within the current Rhino document
#  update  - any input will force recomputing the output (dummy value)

# outputs
#   out    - console debugging output
#   geom   - list of geometry primitives currently present in the layer
#   guid   - list of GUID strings for the geometry primitives
#
# Note: the GUIDs are for objects located in the RhinoDoc database, *not* the
# Grasshopper document database, so they are only useful for requesting updates
# to the current Rhino document.

import Rhino
import System.Guid
import pythonlibpath
pythonlibpath.add_library_path()
import ghutil.ghrhinodoc as ghrhinodoc

# Fetch the layer index, creating the layer if not present.
layer_name = str(layer)
layer_index = ghrhinodoc.fetch_or_create_layer_index(layer_name)

# Fetch all objects on the layer and report out individual properties.
all_objects = ghrhinodoc.all_doc_objects(layer_name)

geom = [obj.Geometry for obj in all_objects]
guid = [str(obj.Id) for obj in all_objects]