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from brainvisa.processes import *
import shfjGlobals
from brainvisa import anatomist

name = 'Anatomist Show Inflated White Mesh'
roles = ('viewer',)
userLevel = 0

def validation():
  anatomist.validation()

signature = Signature(
  'inflated_mesh', ReadDiskItem( 'Inflated Hemisphere White Mesh',
    'Anatomist mesh formats' ),
  'curvature_texture', ReadDiskItem( 'White Curvature Texture',
    'Anatomist texture formats' ),
)

def initialization( self ):
  self.setOptional( 'curvature_texture' )
  self.linkParameters('curvature_texture' , 'inflated_mesh' )
  
def execution( self, context ):
  a = anatomist.Anatomist()
  if self.curvature_texture is not None:
    return a.viewTextureOnMesh( self.inflated_mesh, self.curvature_texture, a.getPalette('Blue-Red'))
  else:
    return a.viewMesh( self.inflated_mesh )