wxPython/samples/ide/activegrid/util/__init__.py

   1 #----------------------------------------------------------------------------
   2 # Name:         __init__.py
   3 # Purpose:      Utilities
   4 #
   5 # Author:       Joel Hare
   6 #
   7 # Created:      7/28/04
   8 # CVS-ID:       $Id$
   9 # Copyright:    (c) 2004-2005 ActiveGrid, Inc.
  10 # License:      wxWindows License
  11 #----------------------------------------------------------------------------
  12
  13 import logging
  14 import cStringIO
  15 import traceback
  16 import sys
  17 import string
  18 import os
  19
  20 def classForName(className):
  21     pathList = className.split('.')
  22     moduleName = string.join(pathList[:-1], '.')
  23     code = __import__(moduleName)
  24     for name in pathList[1:]:
  25         code = code.__dict__[name]
  26     return code
  27
  28 def hasattrignorecase(object, name):
  29     for attr in dir(object):
  30         if attr.lower() == name.lower():
  31             return True
  32     for attr in dir(object):
  33         if attr.lower() == '_' + name.lower():
  34             return True
  35     return False
  36
  37
  38 def setattrignorecase(object, name, value):
  39     for attr in object.__dict__:
  40         if attr.lower() == name.lower():
  41             object.__dict__[attr] = value
  42             return
  43 ##    for attr in dir(object):
  44 ##        if attr.lower() == '_' + name.lower():
  45 ##            object.__dict__[attr] = value
  46 ##            return
  47     object.__dict__[name] = value
  48
  49 def getattrignorecase(object, name):
  50     for attr in object.__dict__:
  51         if attr.lower() == name.lower():
  52             return object.__dict__[attr]
  53 ##    for attr in dir(object):
  54 ##        if attr.lower() == '_' + name.lower():
  55 ##            return object.__dict__[attr]
  56     return object.__dict__[name]
  57
  58
  59 def defaultLoad(fileObject, knownTypes=None):
  60     xml = fileObject.read()
  61     loadedObject = xmlmarshaller.unmarshal(xml, knownTypes=knownTypes)
  62     if hasattr(fileObject, 'name'):
  63         loadedObject.fileName = os.path.abspath(fileObject.name)
  64     loadedObject.initialize()
  65     return loadedObject
  66
  67 def defaultSave(fileObject, objectToSave, knownTypes=None):
  68     xml = xmlmarshaller.marshal(objectToSave, prettyPrint=True, knownTypes=knownTypes)
  69     fileObject.write(xml)
  70     fileObject.close()
  71
  72 def clone(objectToClone):
  73     xml = xmlmarshaller.marshal(objectToClone, prettyPrint=True)
  74     clonedObject = xmlmarshaller.unmarshal(xml)
  75     if hasattr(objectToClone, 'fileName'):
  76         clonedObject.fileName = objectToClone.fileName
  77     clonedObject.initialize()
  78     return clonedObject
  79
  80 def exceptionToString(e):
  81     sio = cStringIO.StringIO()
  82     traceback.print_exception(e.__class__, e, sys.exc_traceback, file=sio)
  83     return sio.getvalue()
  84