text: # -*- coding: utf-8 -*-
  
  """The bru2nii module provides basic functions for dicom conversion
  
      Change directory to provide relative paths for doctests
      >>> import os
      >>> filepath = os.path.dirname( os.path.realpath( __file__ ) )
      >>> datadir = os.path.realpath(os.path.join(filepath, '../testing/data'))
      >>> os.chdir(datadir)
  """
  from __future__ import print_function, division, unicode_literals, absolute_import
  
  import os
  from .base import (CommandLine, CommandLineInputSpec,
                     traits, TraitedSpec, isdefined, File, Directory)
  
  
  class Bru2InputSpec(CommandLineInputSpec):
      input_dir = Directory(
          desc="Input Directory", exists=True, mandatory=True, position=-1, argstr="%s")
      actual_size = traits.Bool(
          argstr='-a', desc="Keep actual size - otherwise x10 scale so animals match human.")
      force_conversion = traits.Bool(
          argstr='-f', desc="Force conversion of localizers images (multiple slice orientations).")
      append_protocol_name = traits.Bool(
          argstr='-p', desc="Append protocol name to output filename.")
      output_filename = traits.Str(
          argstr="-o %s", desc="Output filename ('.nii' will be appended)", genfile=True)
  
  
  class Bru2OutputSpec(TraitedSpec):
      nii_file = File(exists=True)
  
  
  class Bru2(CommandLine):
  
      """Uses bru2nii's Bru2 to convert Bruker files
  
      Examples
      ========
  
      >>> from nipype.interfaces.bru2nii import Bru2
      >>> converter = Bru2()
      >>> converter.inputs.input_dir = "brukerdir"
      >>> converter.cmdline  # doctest: +ELLIPSIS
      'Bru2 -o .../nipype/testing/data/brukerdir brukerdir'
      """
      input_spec = Bru2InputSpec
      output_spec = Bru2OutputSpec
      _cmd = "Bru2"
  
      def _list_outputs(self):
          outputs = self._outputs().get()
          if isdefined(self.inputs.output_filename):
              output_filename1 = os.path.abspath(self.inputs.output_filename)
          else:
              output_filename1 = self._gen_filename('output_filename')
          outputs["nii_file"] = output_filename1+".nii"
          return outputs
  
      def _gen_filename(self, name):
          if name == 'output_filename':
              outfile = os.path.join(
                  os.getcwd(), os.path.basename(os.path.normpath(self.inputs.input_dir)))
              return outfile
  