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#!/usr/bin/env python
# Helper script when freezing Pmw applications. It concatenates all
# Pmw megawidget files into a single file, 'Pmw.py', in the current
# directory. The script must be called with one argument, being the
# path to the 'lib' directory of the required version of Pmw.
# To freeze a Pmw application, you will also need to copy the
# following files to the application directory before freezing:
#
# PmwBlt.py PmwColor.py
import os
import regsub
import string
import sys
# The order of these files is significant. Files which reference
# other files must appear later. Files may be deleted if they are not
# used.
files = [
'Dialog', 'TimeFuncs', 'Balloon', 'ButtonBox', 'EntryField',
'Group', 'LabeledWidget', 'MenuBar', 'MessageBar', 'MessageDialog',
'NoteBookR', 'NoteBookS', 'OptionMenu', 'PanedWidget', 'PromptDialog',
'RadioSelect', 'ScrolledCanvas', 'ScrolledField', 'ScrolledFrame',
'ScrolledListBox', 'ScrolledText', 'SelectionDialog', 'TextDialog',
'TimeCounter', 'TreeBrowse', 'AboutDialog', 'ComboBox',
'ComboBoxDialog', 'Counter', 'CounterDialog',
]
# Set this to 0 if you do not use any of the Pmw.Color functions:
needColor = 1
# Set this to 0 if you do not use any of the Pmw.Blt functions:
needBlt = 1
def expandLinks(path):
if not os.path.isabs(path):
path = os.path.join(os.getcwd(), path)
while 1:
if not os.path.islink(path):
break
dir = os.path.dirname(path)
path = os.path.join(dir, os.readlink(path))
return path
def mungeFile(file):
# Read the file and modify it so that it can be bundled with the
# other Pmw files.
file = 'Pmw' + file + '.py'
text = open(os.path.join(srcdir, file)).read()
text = regsub.gsub('import Pmw\>', '', text)
text = regsub.gsub('INITOPT = Pmw.INITOPT', '', text)
text = regsub.gsub('\<Pmw\.', '', text)
text = '\n' + ('#' * 70) + '\n' + '### File: ' + file + '\n' + text
return text
# Work out which version is being bundled.
file = sys.argv[0]
file = os.path.normpath(file)
file = expandLinks(file)
dir = os.path.dirname(file)
dir = expandLinks(dir)
dir = os.path.dirname(dir)
dir = expandLinks(dir)
dir = os.path.basename(dir)
version = string.replace(dir[4:], '_', '.')
# Code to import the Color module.
colorCode = """
import PmwColor
Color = PmwColor
del PmwColor
"""
# Code to import the Blt module.
bltCode = """
import PmwBlt
Blt = PmwBlt
del PmwBlt
"""
# Code used when not linking with PmwBlt.py.
ignoreBltCode = """
_bltImported = 1
_bltOK = 0
"""
# Code to define the functions normally supplied by the dynamic loader.
extraCode = """
### Loader functions:
_VERSION = '%s'
def setversion(version):
if version != _VERSION:
raise AttributeError, 'dynamic versioning not available'
def setalphaversions(*alpha_versions):
raise AttributeError, 'dynamic versioning not available'
def version(alpha = 0):
if alpha:
return ()
else:
return _VERSION
def installedversions(alpha = 0):
if alpha:
return ()
else:
return (_VERSION,)
"""
if '-noblt' in sys.argv:
sys.argv.remove('-noblt')
needBlt = 0
if '-nocolor' in sys.argv:
sys.argv.remove('-nocolor')
needColor = 0
if len(sys.argv) != 2:
print 'usage: bundlepmw.py [-noblt] [-nocolor] /path/to/Pmw/Pmw_X_X_X/lib'
sys.exit()
srcdir = sys.argv[1]
if os.path.exists('Pmw.py'):
print 'Pmw.py already exists. Remove it and try again.'
sys.exit()
outfile = open('Pmw.py', 'w')
if needColor:
outfile.write(colorCode)
if needBlt:
outfile.write(bltCode)
outfile.write(extraCode % version)
# Specially handle PmwBase.py file:
text = mungeFile('Base')
text = regsub.gsub('import PmwLogicalFont', '', text)
text = regsub.gsub('PmwLogicalFont._font_initialise', '_font_initialise', text)
outfile.write(text)
if not needBlt:
outfile.write(ignoreBltCode)
files.append('LogicalFont')
for file in files:
text = mungeFile(file)
outfile.write(text)
print ''
print ' Pmw.py has been created.'
if needColor or needBlt:
print ' Before running freeze, also copy the following file(s):'
if needBlt:
print ' ' + os.path.join(srcdir, 'PmwBlt.py')
if needColor:
print ' ' + os.path.join(srcdir, 'PmwColor.py')
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