#
# Softimage 2013 SP1 Python snippet
#
from sipyutils import si # win32com.client.Dispatch('XSI.Application')
from sipyutils import siut # win32com.client.Dispatch('XSI.Utils')
from sipyutils import siui # win32com.client.Dispatch('XSI.UIToolkit')
from sipyutils import simath # win32com.client.Dispatch('XSI.Math')
from sipyutils import log # LogMessage
from sipyutils import disp # win32com.client.Dispatch
from sipyutils import C # win32com.client.constants
si=si()
siut=siut()
from xml.etree import ElementTree as ET
def getExpressionsDrivenByLocalParameter( obj, param="posx" ):
stack = siut.DataRepository.GetConnectionStackInfo( obj.Parameters(param) )
# print stack
expressions = XSIFactory.CreateObject("XSI.Collection")
expressions.Unique = True
xmlRoot = ET.fromstring(stack)
for xmlCnx in xmlRoot.findall('connection'):
if xmlCnx.find('type').text == 'out' and xmlCnx.find('localparameter') is not None and xmlCnx.find('localparameter').text == param:
item = xmlCnx.find('object').text
if item.endswith('.Expression'):
expressions.AddItems(item)
return expressions
# Create an expression where the Scene Material diffuse red drives the diffuse red of a Lambert shader
Application.SetExpr("Sources.Materials.DefaultLib.Lambert.Lambert.diffuse.red", "Sources.Materials.DefaultLib.Scene_Material.Phong.diffuse.red")
x = getExpressionsDrivenByLocalParameter( si.Dictionary.GetObject("Sources.Materials.DefaultLib.Scene_Material.Phong.diffuse"), param="red" )
log( x )
# INFO : Sources.Materials.DefaultLib.Lambert.Lambert.diffuse.red.Expression
Reference and credits:
eX-SI 