Mac/scripts/BuildApplet.py

   1 """Create an applet from a Python script.
   2
   3 This puts up a dialog asking for a Python source file ('TEXT').
   4 The output is a file with the same name but its ".py" suffix dropped.
   5 It is created by copying an applet template and then adding a 'PYC '
   6 resource named __main__ containing the compiled, marshalled script.
   7 """
   8
   9
  10 import sys
  11 sys.stdout = sys.stderr
  12
  13 import os
  14 import macfs
  15 import MacOS
  16 import EasyDialogs
  17 import buildtools
  18
  19
  20 def main():
  21         try:
  22                 buildapplet()
  23         except buildtools.BuildError, detail:
  24                 EasyDialogs.Message(detail)
  25
  26
  27 def buildapplet():
  28         buildtools.DEBUG=1
  29
  30         # Find the template
  31         # (there's no point in proceeding if we can't find it)
  32
  33         template = buildtools.findtemplate()
  34
  35         # Ask for source text if not specified in sys.argv[1:]
  36
  37         if not sys.argv[1:]:
  38                 srcfss, ok = macfs.PromptGetFile('Select Python source or applet:', 'TEXT', 'APPL')
  39                 if not ok:
  40                         return
  41                 filename = srcfss.as_pathname()
  42                 tp, tf = os.path.split(filename)
  43                 if tf[-3:] == '.py':
  44                         tf = tf[:-3]
  45                 else:
  46                         tf = tf + '.applet'
  47                 dstfss, ok = macfs.StandardPutFile('Save application as:', tf)
  48                 if not ok: return
  49                 dstfilename = dstfss.as_pathname()
  50                 cr, tp = MacOS.GetCreatorAndType(filename)
  51                 if tp == 'APPL':
  52                         buildtools.update(template, filename, dstfilename)
  53                 else:
  54                         buildtools.process(template, filename, dstfilename, 1)
  55         else:
  56
  57                 # Loop over all files to be processed
  58                 for filename in sys.argv[1:]:
  59                         cr, tp = MacOS.GetCreatorAndType(filename)
  60                         if tp == 'APPL':
  61                                 buildtools.update(template, filename, '')
  62                         else:
  63                                 buildtools.process(template, filename, '', 1)
  64
  65
  66 if __name__ == '__main__':
  67         main()