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#!/usr/bin/python3
###############################################################################
##
## Copyright (C) 2014-2016, New York University.
## Copyright (C) 2011-2014, NYU-Poly.
## Copyright (C) 2006-2011, University of Utah.
## All rights reserved.
## Contact: contact@vistrails.org
##
## This file is part of VisTrails.
##
## "Redistribution and use in source and binary forms, with or without
## modification, are permitted provided that the following conditions are met:
##
## - Redistributions of source code must retain the above copyright notice,
## this list of conditions and the following disclaimer.
## - Redistributions in binary form must reproduce the above copyright
## notice, this list of conditions and the following disclaimer in the
## documentation and/or other materials provided with the distribution.
## - Neither the name of the New York University nor the names of its
## contributors may be used to endorse or promote products derived from
## this software without specific prior written permission.
##
## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
## AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
## THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
## PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
## CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
## EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
## PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
## OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
## WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
## OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
## ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
##
###############################################################################
class ConvertVTKToVT(object):
def __init__(self, in_filename, out_py_file):
self.in_filename = in_filename
self.out_py_file = out_py_file
def run(self):
in_file = file(self.in_filename)
out_file = file(self.out_py_file, 'w')
does_continue = False
line_count = 0
found_starter = False
for line in in_file:
if line_count == 0:
if line.startswith('#!'):
found_starter = True
else:
print("# This file produced automatically by convert_to_vt.py\n# ", file=out_file)
elif line_count == 1 and found_starter:
print("# This file produced automatically by convert_to_vt.py\n# ", file=out_file)
found_starter = False
if (line.find('import ') != -1 and line.find('vtk') != -1) or \
line.find('VTK_DATA_ROOT = ') != -1 or \
does_continue:
if line.rstrip() == 'import vtk':
print('import sys', file=out_file)
print('sys.path.append' + \
'("/vistrails/src/trunk/scripts/gen_vtk_examples")', file=out_file)
print('import vtk_imposter', file=out_file)
print('from colors import *', file=out_file)
print('vtk = vtk_imposter.vtk()', file=out_file)
print('VTK_DATA_ROOT = ""', file=out_file)
print('', file=out_file)
print('#', line[:-1], file=out_file)
else:
if line.rstrip()[-1] == '\\':
does_continue = True
else:
does_continue = False
print('#', line[:-1], file=out_file)
else:
out_file.write(line)
line_count += 1
print('\nif len(sys.argv) > 1:', file=out_file)
print(' out_filename = sys.argv[1]', file=out_file)
print('else:', file=out_file)
print(' out_filename = None', file=out_file)
print('vtk.to_vt(out_filename)', file=out_file)
out_file.close()
if __name__ == '__main__':
import sys
if len(sys.argv) < 3:
print('Usage: %s <in_file> <out_py_file>' % sys.argv[0])
sys.exit(0)
converter = ConvertVTKToVT(*sys.argv[1:])
converter.run()
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