Mac/scripts/BuildApplication.py

   1 """Create a standalone application 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, all used shared libs and
   6 then adding 'PYC ' resources containing compiled versions of all used
   7 modules written in Python and the main script itself, as __main__.
   8 """
   9
  10
  11 import sys
  12
  13 import string
  14 import os
  15 import macfs
  16 import MacOS
  17 import Res
  18 import Dlg
  19 import EasyDialogs
  20 import buildtools
  21
  22 # Hmmm...
  23 MACFREEZEPATH = os.path.join(sys.prefix, ":Mac:Tools:macfreeze")
  24 if MACFREEZEPATH not in sys.path:
  25         sys.path.append(MACFREEZEPATH)
  26
  27 import macgen_bin
  28
  29 # dialog, items
  30 DLG_ID = 400
  31 OK_BUTTON = 1
  32 CANCEL_BUTTON = 2
  33 GENFAT_BUTTON = 4
  34 GENPPC_BUTTON = 5
  35 GEN68K_BUTTON = 6
  36
  37
  38 try:
  39         Res.GetResource('DITL', DLG_ID)
  40 except Res.Error:
  41         Res.OpenResFile("BuildApplication.rsrc")
  42 else:
  43         pass # we're an applet
  44
  45
  46 def main():
  47         try:
  48                 buildapplication()
  49         except buildtools.BuildError, detail:
  50                 EasyDialogs.Message(detail)
  51
  52
  53 def buildapplication(debug = 0):
  54         buildtools.DEBUG = debug
  55
  56         # Ask for source text if not specified in sys.argv[1:]
  57
  58         if not sys.argv[1:]:
  59                 srcfss, ok = macfs.PromptGetFile('Select Python source:', 'TEXT')
  60                 if not ok:
  61                         return
  62                 filename = srcfss.as_pathname()
  63         else:
  64                 if sys.argv[2:]:
  65                         raise buildtools.BuildError, "please select one file at a time"
  66                 filename = sys.argv[1]
  67         tp, tf = os.path.split(filename)
  68
  69         # interact with user
  70         architecture, ok = interact(tf)
  71         if not ok:
  72                 return
  73         if tf[-3:] == '.py':
  74                 tf = tf[:-3]
  75         else:
  76                 tf = tf + '.app'
  77
  78         dstfss, ok = macfs.StandardPutFile('Save application as:', tf)
  79         if not ok:
  80                 return
  81         dstfilename = dstfss.as_pathname()
  82
  83         macgen_bin.generate(filename, dstfilename, None, architecture, 1)
  84
  85
  86 class radio:
  87
  88         def __init__(self, dlg, *items):
  89                 self.items = {}
  90                 for item in items:
  91                         ctl = dlg.GetDialogItemAsControl(item)
  92                         self.items[item] = ctl
  93
  94         def set(self, setitem):
  95                 for item, ctl in self.items.items():
  96                         if item == setitem:
  97                                 ctl.SetControlValue(1)
  98                         else:
  99                                 ctl.SetControlValue(0)
 100
 101         def get(self):
 102                 for item, ctl in self.items.items():
 103                         if ctl.GetControlValue():
 104                                 return item
 105
 106         def hasitem(self, item):
 107                 return self.items.has_key(item)
 108
 109
 110 def interact(scriptname):
 111         d = Dlg.GetNewDialog(DLG_ID, -1)
 112         if not d:
 113                 print "Can't get DLOG resource with id =", DLG_ID
 114                 return
 115         d.SetDialogDefaultItem(OK_BUTTON)
 116         d.SetDialogCancelItem(CANCEL_BUTTON)
 117         Dlg.ParamText(scriptname, "", "", "")
 118
 119         radiogroup = radio(d, GENFAT_BUTTON, GENPPC_BUTTON, GEN68K_BUTTON)
 120         radiogroup.set(GENFAT_BUTTON)
 121
 122         gentype = 'fat'
 123         while 1:
 124                 n = Dlg.ModalDialog(None)
 125                 if n == OK_BUTTON or n == CANCEL_BUTTON:
 126                         break
 127                 elif radiogroup.hasitem(n):
 128                         radiogroup.set(n)
 129         genitem = radiogroup.get()
 130         del radiogroup
 131         del d
 132         if genitem == GENFAT_BUTTON:
 133                 gentype = 'fat'
 134         elif genitem == GENPPC_BUTTON:
 135                 gentype = 'pwpc'
 136         elif genitem == GEN68K_BUTTON:
 137                 gentype = 'm68k'
 138         return gentype, n == OK_BUTTON
 139
 140
 141 if __name__ == '__main__':
 142         main()