# -*- coding: utf-8 -*-
#  This software and supporting documentation are distributed by
#      Institut Federatif de Recherche 49
#      CEA/NeuroSpin, Batiment 145,
#      91191 Gif-sur-Yvette cedex
#      France
#
# This software is governed by the CeCILL license version 2 under
# French law and abiding by the rules of distribution of free software.
# You can  use, modify and/or redistribute the software under the 
# terms of the CeCILL license version 2 as circulated by CEA, CNRS
# and INRIA at the following URL "http://www.cecill.info". 
#
# As a counterpart to the access to the source code and  rights to copy,
# modify and redistribute granted by the license, users are provided only
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# economic rights,  and the successive licensors  have only  limited
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# software by the user in light of its specific status of free software,
# that may mean  that it is complicated to manipulate,  and  that  also
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from brainvisa.processes import *
from brainvisa.configuration import neuroConfig

name = 'Brainvisa Show Transformation Matrix'
roles = ('viewer',)
userLevel = 0

signature = Signature(
  'trm', ReadDiskItem('Transformation matrix', 'Transformation matrix'),
)

def execution( self, context ):
  cmd = [ neuroConfig.textEditor ]
  if neuroConfig.textEditor == 'nedit':
    cmd += [ '-geometry', '50x5' ]
  if neuroConfig.textEditor in ( 'xemacs', 'emacs' ):
    cmd += [ '-geometry', '50x10' ]
  elif neuroConfig.textEditor in ( 'kedit', 'kwrite' ) :
    cmd += [ '-geometry', '500x100' ]
  cmd.append( self.trm.fullPath() )
  context.system( *cmd )