Package pyplusplus :: Package gui :: Module freeze

# Source Code for Module pyplusplus.gui.freeze

     1  #! /usr/bin/python
     2  # Copyright 2004-2008 Roman Yakovenko.
     3  # Distributed under the Boost Software License, Version 1.0. (See
     4  # accompanying file LICENSE_1_0.txt or copy at
     5  # http://www.boost.org/LICENSE_1_0.txt)
     6
     7
     8  """this module contains "freeze" functionality.
     9
    10  It allows to create and distribute Py++ GUI as executable, that could be
    11  run without installing Python, pygccxml and Py++.
    12  """
    13
    14  import os
    15  import sys
    16  import shutil
    17
    18 -def freeze_gui(source_dir, packages_dir, freeze_executable, target_dir):
    19      target_name = 'demo'
    20      target_dir = os.path.join( target_dir, target_name, sys.platform )
    21      if not os.path.exists( target_dir ):
    22          os.makedirs( target_dir )
    23      if 'win32' == sys.platform:
    24          target_name = target_name + '.exe'
    25
    26      cmd = [ freeze_executable ]
    27      cmd.append( '--install-dir=%s' % target_dir )
    28      cmd.append( '--target-name=%s' % target_name )
    29      cmd.append( '--include-path=%s' % packages_dir )
    30      cmd.append( os.path.join( source_dir, 'ui.py' ) )
    31      cmd = ' '.join( cmd )
    32
    33      input, output = os.popen4( cmd )
    34      input.close()
    35      reports = []
    36      while True:
    37          data = output.readline()
    38          reports.append( data )
    39          if not data:
    40              break
    41      exit_status = output.close()
    42      msg = ''.join(reports)
    43      if exit_status:
    44          raise RuntimeError('unable to create executable. error: %s' % msg )
    45
    46      if sys.platform == 'win32':
    47          dlls = os.path.join( os.path.split( sys.executable )[0], 'dlls' )
    48          files_to_copy = [ 'tk84.dll', 'tcl84.dll' ]
    49          for f in files_to_copy:
    50              shutil.copyfile( os.path.join( dlls, f )
    51                               , os.path.join( target_dir, f ) )
    52