setup.py

# =========================================================================
#
# Copyright (c) 2000-2002 Enhanced Vision Systems
# Copyright (c) 2002-2008 GE Healthcare
# Copyright (c) 2011-2022 Parallax Innovations Inc.
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#
# This file represents a derivative work by Parallax Innovations Inc.
#

import sys
import os
import shutil
from setuptools import setup
from setuptools.command.build_ext import build_ext as _build_ext
from setuptools import Extension
#
# We need to kludge a cmake-build dynamic library into a python build process.
# This is done by hooking into setuptools directly
#


class build_ext(_build_ext):

    def __init__(self, dist):
        _build_ext.__init__(self, dist)
        if sys.platform == 'win32':
            self._extension = 'vtkMultiIO.pyd'
        else:
            self._extension = 'vtkMultiIO.so'
        self._inline_build = True

    def find_binary(self):
        """
        search folder for the python extension
        """
        ret = ''
        for _dirpath, _dirnames, filenames in os.walk('.'):
            for file in filenames:
                if file.lower().endswith('.so') or file.lower().endswith('.dll') or file.lower().endswith('.pyd'):
                    ret = os.path.join(_dirpath, file)
                    break
        return ret

    def build_extensions(self):
        src = self.find_binary()
        dest = os.path.join(
            self.build_lib, 'PI', 'visualization', 'vtkMultiIO', self._extension)
        print("Copying cmake-built extension into build output directory (%s => %s)" % (src, dest))
        if os.path.abspath(src) != os.path.abspath(dest):
            shutil.copy(src, dest)

desc = """
Python classes for Kitware's VTK software, to hide the
details of getting both 2D and 3D image data, and geometry data into and
out of your code.  The classes wrap a number of different file format
handlers into a single set of 'super' classes. The classes use a
late-binding approach which is activated in the reader/writer's
SetFileName() method.
"""


__init__py = """
PACKAGE_VERSION = "2.6.0"
PACKAGE_SHA1 = "NA"
"""
#print >> open(os.path.join(os.path.dirname(sys.argv[
#              0]), 'PI', 'visualization', 'vtkMultiIO', '__init__.py'), 'wt'), __init__py.strip()

setup(name='vtkMultiIO',
      version="2.6.0",
      description="VTK/Python Multiple format reader and writer classes",
      long_description=desc,
      author="Jeremy D. Gill",
      author_email="jgill@parallax-innovations.com",
      maintainer="Jeremy D. Gill",
      maintainer_email="jgill@parallax-innovations.com",
      url="http://www.parallax-innovations.com/microview",
      namespace_packages=['PI', 'PI.visualization'],
      packages=['PI.visualization.vtkMultiIO'],
      # override some built commands
      cmdclass={'build_ext': build_ext},
      ext_modules=[Extension('vtkMultiIO', [''])],
      license="MIT",
      )