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 from Carbon import Res
  18 from Carbon import Dlg
  19 import EasyDialogs
  20 import buildtools
  21 import macresource
  22
  23 # Hmmm...
  24 MACFREEZEPATH = os.path.join(sys.prefix, ":Mac:Tools:macfreeze")
  25 if MACFREEZEPATH not in sys.path:
  26         sys.path.append(MACFREEZEPATH)
  27
  28 import macgen_bin
  29
  30 # dialog, items
  31 DLG_ID = 400
  32 OK_BUTTON = 1
  33 CANCEL_BUTTON = 2
  34 GENFAT_BUTTON = 4
  35 GENPPC_BUTTON = 5
  36 GEN68K_BUTTON = 6
  37
  38 # Define this if we cannot generate 68/fat binaries (Python 1.6)
  39 PPC_ONLY=1
  40
  41
  42 macresource.need('DITL', DLG_ID, "BuildApplication.rsrc")
  43
  44 def main():
  45         try:
  46                 buildapplication()
  47         except buildtools.BuildError, detail:
  48                 EasyDialogs.Message(detail)
  49
  50
  51 def buildapplication(debug = 0):
  52         buildtools.DEBUG = debug
  53
  54         # Ask for source text if not specified in sys.argv[1:]
  55
  56         if not sys.argv[1:]:
  57                 srcfss, ok = macfs.PromptGetFile('Select Python source:', 'TEXT')
  58                 if not ok:
  59                         return
  60                 filename = srcfss.as_pathname()
  61         else:
  62                 if sys.argv[2:]:
  63                         raise buildtools.BuildError, "please select one file at a time"
  64                 filename = sys.argv[1]
  65         tp, tf = os.path.split(filename)
  66
  67         # interact with user
  68         architecture, ok = interact(tf)
  69         if not ok:
  70                 return
  71         if tf[-3:] == '.py':
  72                 tf = tf[:-3]
  73         else:
  74                 tf = tf + '.app'
  75
  76         dstfss, ok = macfs.StandardPutFile('Save application as:', tf)
  77         if not ok:
  78                 return
  79         dstfilename = dstfss.as_pathname()
  80
  81         macgen_bin.generate(filename, dstfilename, None, architecture, 1)
  82
  83
  84 class radio:
  85
  86         def __init__(self, dlg, *items):
  87                 self.items = {}
  88                 for item in items:
  89                         ctl = dlg.GetDialogItemAsControl(item)
  90                         self.items[item] = ctl
  91
  92         def set(self, setitem):
  93                 for item, ctl in self.items.items():
  94                         if item == setitem:
  95                                 ctl.SetControlValue(1)
  96                         else:
  97                                 ctl.SetControlValue(0)
  98
  99         def get(self):
 100                 for item, ctl in self.items.items():
 101                         if ctl.GetControlValue():
 102                                 return item
 103
 104         def hasitem(self, item):
 105                 return self.items.has_key(item)
 106
 107
 108 def interact(scriptname):
 109         if PPC_ONLY:
 110                 return 'pwpc', 1
 111         d = Dlg.GetNewDialog(DLG_ID, -1)
 112         if not d:
 113                 raise "Can't get DLOG resource with id =", DLG_ID
 114         d.SetDialogDefaultItem(OK_BUTTON)
 115         d.SetDialogCancelItem(CANCEL_BUTTON)
 116         Dlg.ParamText(scriptname, "", "", "")
 117
 118         radiogroup = radio(d, GENFAT_BUTTON, GENPPC_BUTTON, GEN68K_BUTTON)
 119         radiogroup.set(GENFAT_BUTTON)
 120
 121         gentype = 'fat'
 122         while 1:
 123                 n = Dlg.ModalDialog(None)
 124                 if n == OK_BUTTON or n == CANCEL_BUTTON:
 125                         break
 126                 elif radiogroup.hasitem(n):
 127                         radiogroup.set(n)
 128         genitem = radiogroup.get()
 129         del radiogroup
 130         del d
 131         if genitem == GENFAT_BUTTON:
 132                 gentype = 'fat'
 133         elif genitem == GENPPC_BUTTON:
 134                 gentype = 'pwpc'
 135         elif genitem == GEN68K_BUTTON:
 136                 gentype = 'm68k'
 137         return gentype, n == OK_BUTTON
 138
 139
 140 if __name__ == '__main__':
 141         main()