# -*- 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". 
#
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# modify and redistribute granted by the license, users are provided only
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from brainvisa.processes import *
from soma.wip.application.api import Application

name = 'Edit Histo analysis'
roles = ('editor',)
userLevel = 0

def validation():
  try:
    from brainvisa import anatomist
    anatomist.validation()
    import brainvisa.morphologist.qt4gui.histo_analysis_editor
  except Exception, e:
    # The new editor does not work: this one will do the job.
    return
  # if it succeeds, then the newer editor will work, and we invalidate this one
  raise ValidationError(
    'A newer histogram analysis editor replaces this one' )

signature = Signature(
  'histo_analysis', WriteDiskItem( 'Histo Analysis', 'Histo Analysis' ),
)

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