reportlab/lib/utils.py
author andy_robinson
Mon, 23 Dec 2002 00:46:57 +0000
changeset 1821 7854ddd0fc30
parent 1683 7fa753e4420a
child 1833 135322abc191
permissions -rw-r--r--
Fixed recursive import, setting and gettign attributes
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
494
54257447cfe9 Changed to indirect copyright
rgbecker
parents: 474
diff changeset
     1
#copyright ReportLab Inc. 2000
54257447cfe9 Changed to indirect copyright
rgbecker
parents: 474
diff changeset
     2
#see license.txt for license details
54257447cfe9 Changed to indirect copyright
rgbecker
parents: 474
diff changeset
     3
#history http://cvs.sourceforge.net/cgi-bin/cvsweb.cgi/reportlab/lib/utils.py?cvsroot=reportlab
1821
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
     4
#$Header: /tmp/reportlab/reportlab/lib/utils.py,v 1.37 2002/12/23 00:46:57 andy_robinson Exp $
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
     5
__version__=''' $Id: utils.py,v 1.37 2002/12/23 00:46:57 andy_robinson Exp $ '''
562
6c9408ec3302 Minor neglectable changes.
dinu_gherman
parents: 519
diff changeset
     6
1375
cb8e4098def5 Added ArgvDictValue and getArgvDict
rgbecker
parents: 1153
diff changeset
     7
import string, os, sys
413
6312e8296c9b Initial version
rgbecker
parents:
diff changeset
     8
from types import *
674
c25a9dbfc27a Improved ImportError handling
rgbecker
parents: 562
diff changeset
     9
from reportlab.lib.logger import warnOnce
413
6312e8296c9b Initial version
rgbecker
parents:
diff changeset
    10
SeqTypes = (ListType,TupleType)
562
6c9408ec3302 Minor neglectable changes.
dinu_gherman
parents: 519
diff changeset
    11
1143
46a5ec2d3d2c Better import error checking
rgbecker
parents: 998
diff changeset
    12
def _checkImportError(errMsg):
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
    13
    if string.lower(string.strip(str(errMsg)[0:16]))!='no module named': raise
1143
46a5ec2d3d2c Better import error checking
rgbecker
parents: 998
diff changeset
    14
413
6312e8296c9b Initial version
rgbecker
parents:
diff changeset
    15
try:
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
    16
    #raise ImportError
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
    17
    ### NOTE!  FP_STR SHOULD PROBABLY ALWAYS DO A PYTHON STR() CONVERSION ON ARGS
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
    18
    ### IN CASE THEY ARE "LAZY OBJECTS".  ACCELLERATOR DOESN'T DO THIS (YET)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
    19
    try:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
    20
        from _rl_accel import fp_str                # in case of builtin version
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
    21
    except ImportError, errMsg:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
    22
        _checkImportError(errMsg)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
    23
        from reportlab.lib._rl_accel import fp_str  # specific
674
c25a9dbfc27a Improved ImportError handling
rgbecker
parents: 562
diff changeset
    24
except ImportError, errMsg:
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
    25
    #_checkImportError(errMsg) # this effectively requires _rl_accel... should not be required
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
    26
    def fp_str(*a):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
    27
        if len(a)==1 and type(a[0]) in SeqTypes: a = a[0]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
    28
        s = []
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
    29
        for i in a:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
    30
            s.append('%0.6f' % i)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
    31
        return string.join(s)
448
cb0c4d97e29b Added _className func
rgbecker
parents: 413
diff changeset
    32
981
b3dfa2ba427c Attempt to fix the locale mismatch problem
rgbecker
parents: 962
diff changeset
    33
#hack test for comma users
b3dfa2ba427c Attempt to fix the locale mismatch problem
rgbecker
parents: 962
diff changeset
    34
if ',' in fp_str(0.25):
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
    35
    _FP_STR = fp_str
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
    36
    def fp_str(*a):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
    37
        return string.replace(apply(_FP_STR,a),',','.')
981
b3dfa2ba427c Attempt to fix the locale mismatch problem
rgbecker
parents: 962
diff changeset
    38
1821
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    39
def recursiveImport(modulename, baseDir=None, noCWD=0, debug=0):
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
    40
    """Dynamically imports possible packagized module, or raises ImportError"""
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
    41
    import imp
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
    42
    parts = string.split(modulename, '.')
1821
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    43
    name = parts[0]
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    44
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    45
    #this hosed my brain..redo it slowly  (AR).
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    46
    #path = list(baseDir and (type(baseDir) not in SeqTypes and [baseDir] or filter(None,baseDir)) or None)
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    47
    if baseDir is None:
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    48
        path = sys.path[:]
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    49
    else:
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    50
        path = [baseDir]
1396
40d1361f08b7 Enhanced the error message from recursiveImport
andy_robinson
parents: 1389
diff changeset
    51
1821
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    52
    if noCWD:
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    53
        if '.' in path:
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    54
            path.remove('.')
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    55
        abspath = os.path.abspath('.')
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    56
        if abspath in path:
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    57
            path.remove(abspath)
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    58
    else:
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    59
        if '.' not in path:
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    60
            path.insert(0,'.')
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    61
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    62
    if debug:
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    63
        import pprint
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    64
        pp = pprint.pprint
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    65
        print 'path=',pp(path)
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    66
        
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
    67
    #make import errors a bit more informative
1821
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    68
    fullName = name
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
    69
    try:
1821
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    70
        (file, pathname, description) = imp.find_module(name, path)
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    71
        childModule = parentModule = imp.load_module(name, file, pathname, description)
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    72
        if debug: print 'imported module = %s' % parentModule
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
    73
        for name in parts[1:]:
1821
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    74
            fullName = fullName + '.' + name
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    75
            if debug: print 'trying part %s' % name
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    76
            (file, pathname, description) = imp.find_module(name, [os.path.dirname(parentModule.__file__)])
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    77
            childModule = imp.load_module(fullName, file, pathname, description)
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    78
            if debug: print 'imported module = %s' % childModule
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    79
            
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
    80
            setattr(parentModule, name, childModule)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
    81
            parentModule = childModule
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
    82
    except ImportError:
1821
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    83
        msg = "cannot import '%s' while attempting recursive import of '%s'" % (fullName, modulename)
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
    84
        if baseDir:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
    85
            msg = msg + " under paths '%s'" % `path`
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
    86
        raise ImportError, msg
1396
40d1361f08b7 Enhanced the error message from recursiveImport
andy_robinson
parents: 1389
diff changeset
    87
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
    88
    return childModule
1389
6e5ba87ce34e added function recursiveImport('package1.package2.module') in r/lib/utils
andy_robinson
parents: 1387
diff changeset
    89
1821
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    90
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    91
def recursiveGetAttr(obj, name):
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    92
    "Can call down into e.g. object1.object2[4].attr"
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    93
    return eval(name, obj.__dict__)
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    94
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    95
def recursiveSetAttr(obj, name, value):
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    96
    "Can call down into e.g. object1.object2[4].attr = value"
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    97
    #get the thing above last.
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    98
    tokens = string.split(name, '.')
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
    99
    #print 'name=%s, tokens=%s' % (name, tokens)
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
   100
    if len(tokens) == 1:
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
   101
        setattr(obj, name, value)
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
   102
    else:        
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
   103
        most = string.join(tokens[:-1], '.')
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
   104
        last = tokens[-1]
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
   105
        #print 'most=%s, last=%s' % (most, last)
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
   106
        parent = recursiveGetAttr(obj, most)
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
   107
        #print 'parent=%s' % parent
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
   108
        setattr(parent, last, value)
7854ddd0fc30 Fixed recursive import, setting and gettign attributes
andy_robinson
parents: 1683
diff changeset
   109
674
c25a9dbfc27a Improved ImportError handling
rgbecker
parents: 562
diff changeset
   110
def import_zlib():
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   111
    try:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   112
        import zlib
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   113
    except ImportError, errMsg:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   114
        _checkImportError(errMsg)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   115
        zlib = None
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   116
        from reportlab.rl_config import ZLIB_WARNINGS
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   117
        if ZLIB_WARNINGS: warnOnce('zlib not available')
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   118
    return zlib
674
c25a9dbfc27a Improved ImportError handling
rgbecker
parents: 562
diff changeset
   119
760
0e51a12a0e39 Changed to PIL_Image
rgbecker
parents: 677
diff changeset
   120
try:
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   121
    from PIL import Image
760
0e51a12a0e39 Changed to PIL_Image
rgbecker
parents: 677
diff changeset
   122
except ImportError, errMsg:
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   123
    _checkImportError(errMsg)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   124
    from reportlab.rl_config import PIL_WARNINGS
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   125
    try:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   126
        import Image
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   127
        if PIL_WARNINGS: warnOnce('Python Imaging Library not available as package; upgrade your installation!')
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   128
    except ImportError, errMsg:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   129
        _checkImportError(errMsg)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   130
        Image = None
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   131
        if PIL_WARNINGS: warnOnce('Python Imaging Library not available')
760
0e51a12a0e39 Changed to PIL_Image
rgbecker
parents: 677
diff changeset
   132
PIL_Image = Image
0e51a12a0e39 Changed to PIL_Image
rgbecker
parents: 677
diff changeset
   133
del Image
674
c25a9dbfc27a Improved ImportError handling
rgbecker
parents: 562
diff changeset
   134
1586
d600d8ffaa21 This seems adequate if we avoid Dinuisms like writing to initialised StringIOs
rgbecker
parents: 1584
diff changeset
   135
__StringIO=None
1580
50792f072538 use generalised StringIO instance interface
rgbecker
parents: 1575
diff changeset
   136
def getStringIO(buf=None):
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   137
    '''unified StringIO instance interface'''
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   138
    global __StringIO
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   139
    if not __StringIO:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   140
        try:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   141
            from cStringIO import StringIO
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   142
        except ImportError:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   143
            from StringIO import StringIO
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   144
        __StringIO = StringIO
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   145
    return buf is not None and __StringIO(buf) or __StringIO()
1580
50792f072538 use generalised StringIO instance interface
rgbecker
parents: 1575
diff changeset
   146
1375
cb8e4098def5 Added ArgvDictValue and getArgvDict
rgbecker
parents: 1153
diff changeset
   147
class ArgvDictValue:
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   148
    '''A type to allow clients of getArgvDict to specify a conversion function'''
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   149
    def __init__(self,value,func):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   150
        self.value = value
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   151
        self.func = func
1375
cb8e4098def5 Added ArgvDictValue and getArgvDict
rgbecker
parents: 1153
diff changeset
   152
cb8e4098def5 Added ArgvDictValue and getArgvDict
rgbecker
parents: 1153
diff changeset
   153
def getArgvDict(**kw):
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   154
    ''' Builds a dictionary from its keyword arguments with overrides from sys.argv.
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   155
        Attempts to be smart about conversions, but the value can be an instance
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   156
        of ArgDictValue to allow specifying a conversion function.
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   157
    '''
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   158
    def handleValue(v,av,func):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   159
        if func:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   160
            v = func(av)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   161
        else:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   162
            t = type(v)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   163
            if t is StringType:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   164
                v = av
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   165
            elif t is FloatType:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   166
                v = float(av)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   167
            elif t is IntType:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   168
                v = int(av)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   169
            elif t is ListType:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   170
                v = list(eval(av))
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   171
            elif t is TupleType:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   172
                v = tuple(eval(av))
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   173
            else:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   174
                raise TypeError, "Can't convert string '%s' to %s" % (av,str(t))
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   175
        return v
1387
715edbf17c7a Improved argv stuff
rgbecker
parents: 1375
diff changeset
   176
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   177
    A = sys.argv[1:]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   178
    R = {}
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   179
    for k, v in kw.items():
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   180
        if isinstance(v,ArgvDictValue):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   181
            v, func = v.value, v.func
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   182
        else:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   183
            func = None
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   184
        handled = 0
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   185
        ke = k+'='
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   186
        for a in A:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   187
            if string.find(a,ke)==0:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   188
                av = a[len(ke):]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   189
                A.remove(a)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   190
                R[k] = handleValue(v,av,func)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   191
                handled = 1
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   192
                break
1387
715edbf17c7a Improved argv stuff
rgbecker
parents: 1375
diff changeset
   193
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   194
        if not handled: R[k] = handleValue(v,v,func)
1387
715edbf17c7a Improved argv stuff
rgbecker
parents: 1375
diff changeset
   195
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   196
    return R
1375
cb8e4098def5 Added ArgvDictValue and getArgvDict
rgbecker
parents: 1153
diff changeset
   197
452
6bb011a0d63e Initial version of D Yoo's pyHnj
rgbecker
parents: 448
diff changeset
   198
def getHyphenater(hDict=None):
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   199
    try:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   200
        from reportlab.lib.pyHnj import Hyphen
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   201
        if hDict is None: hDict=os.path.join(os.path.dirname(__file__),'hyphen.mashed')
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   202
        return Hyphen(hDict)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   203
    except ImportError, errMsg:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   204
        if str(errMsg)!='No module named pyHnj': raise
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   205
        return None
452
6bb011a0d63e Initial version of D Yoo's pyHnj
rgbecker
parents: 448
diff changeset
   206
448
cb0c4d97e29b Added _className func
rgbecker
parents: 413
diff changeset
   207
def _className(self):
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   208
    '''Return a shortened class name'''
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   209
    try:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   210
        name = self.__class__.__name__
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   211
        i=string.rfind(name,'.')
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   212
        if i>=0: return name[i+1:]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   213
        return name
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   214
    except AttributeError:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   215
        return str(self)
1538
faefcdc303a9 Added DebugMemo stuff
rgbecker
parents: 1537
diff changeset
   216
1575
7d2360bdfc4d Added open_for_read
rgbecker
parents: 1561
diff changeset
   217
def open_for_read(name,mode='b'):
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   218
    '''attempt to open a file or URL for reading'''
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   219
    import urllib
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   220
    try:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   221
        t, o = urllib.splittype(name)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   222
        if not t or t=='file': raise ValueError
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   223
        o = urllib.urlopen(name)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   224
        return getStringIO(o.read())
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   225
    except:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   226
        return open(name,'r'+mode)
1575
7d2360bdfc4d Added open_for_read
rgbecker
parents: 1561
diff changeset
   227
1538
faefcdc303a9 Added DebugMemo stuff
rgbecker
parents: 1537
diff changeset
   228
class DebugMemo:
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   229
    '''Intended as a simple report back encapsulator
1545
966ccacc4c7d Changes to DebugMemo.__doc__
rgbecker
parents: 1543
diff changeset
   230
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   231
    Typical usages
1683
7fa753e4420a Removed all trailing whitespace
andy_robinson
parents: 1677
diff changeset
   232
    1) To record error data
7fa753e4420a Removed all trailing whitespace
andy_robinson
parents: 1677
diff changeset
   233
        dbg = DebugMemo(fn='dbgmemo.dbg',myVar=value)
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   234
        dbg.add(anotherPayload='aaaa',andagain='bbb')
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   235
        dbg.dump()
1543
3681c7d8898d Slight formatting improvements & added payload method
rgbecker
parents: 1538
diff changeset
   236
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   237
    2) To show the recorded info
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   238
        dbg = DebugMemo(fn='dbgmemo.dbg',mode='r')
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   239
        dbg.load()
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   240
        dbg.show()
1543
3681c7d8898d Slight formatting improvements & added payload method
rgbecker
parents: 1538
diff changeset
   241
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   242
    3) To re-use recorded information
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   243
        dbg = DebugMemo(fn='dbgmemo.dbg',mode='r')
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   244
            dbg.load()
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   245
        myTestFunc(dbg.payload('myVar'),dbg.payload('andagain'))
1545
966ccacc4c7d Changes to DebugMemo.__doc__
rgbecker
parents: 1543
diff changeset
   246
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   247
    in addition to the payload variables the dump records many useful bits
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   248
    of information which are also printed in the show() method.
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   249
    '''
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   250
    def __init__(self,fn='rl_dbgmemo.dbg',mode='w',getScript=1,modules=(),**kw):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   251
        import time, socket
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   252
        self.fn = fn
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   253
        if mode!='w': return
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   254
        self.store = store = {}
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   255
        if sys.exc_info() != (None,None,None):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   256
            import traceback
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   257
            s = getStringIO()
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   258
            traceback.print_exc(None,s)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   259
            store['__traceback'] = s.getvalue()
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   260
        cwd=os.getcwd()
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   261
        lcwd = os.listdir(cwd)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   262
        exed = os.path.abspath(os.path.dirname(sys.argv[0]))
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   263
        store.update({  'gmt': time.asctime(time.gmtime(time.time())),
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   264
                        'platform': sys.platform,
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   265
                        'version': sys.version,
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   266
                        'executable': sys.executable,
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   267
                        'prefix': sys.prefix,
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   268
                        'path': sys.path,
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   269
                        'argv': sys.argv,
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   270
                        'cwd': cwd,
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   271
                        'hostname': socket.gethostname(),
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   272
                        'lcwd': lcwd,
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   273
                        })
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   274
        if exed!=cwd: store.update({'exed': exed,
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   275
                                    'lexed': os.listdir(exed),
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   276
                                    })
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   277
        if hasattr(os,'uname'):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   278
            store.update({
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   279
                'uname': os.uname(),
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   280
                'ctermid': os.ctermid(),
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   281
                'getgid': os.getgid(),
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   282
                'getuid': os.getuid(),
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   283
                'getegid': os.getegid(),
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   284
                'geteuid': os.geteuid(),
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   285
                'getlogin': os.getlogin(),
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   286
                'getgroups': os.getgroups(),
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   287
                'getpgrp': os.getpgrp(),
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   288
                'getpid': os.getpid(),
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   289
                'getppid': os.getppid(),
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   290
                })
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   291
        if getScript:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   292
            fn = os.path.abspath(sys.argv[0])
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   293
            if os.path.isfile(fn):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   294
                store['__script'] = open(fn,'r').read()
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   295
        module_versions = {}
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   296
        for n,m in sys.modules.items():
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   297
            if n=='reportlab' or n=='rlextra' or n[:10]=='reportlab.' or n[:8]=='rlextra.':
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   298
                v = getattr(m,'__version__',None)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   299
                if v: module_versions[n] = v
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   300
        store['__module_versions'] = module_versions
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   301
        self.store['__payload'] = {}
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   302
        self._add(kw)
1538
faefcdc303a9 Added DebugMemo stuff
rgbecker
parents: 1537
diff changeset
   303
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   304
    def _add(self,D):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   305
        payload = self.store['__payload']
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   306
        for k, v in D.items():
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   307
            payload[k] = v
1538
faefcdc303a9 Added DebugMemo stuff
rgbecker
parents: 1537
diff changeset
   308
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   309
    def add(self,**kw):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   310
        self._add(kw)
1538
faefcdc303a9 Added DebugMemo stuff
rgbecker
parents: 1537
diff changeset
   311
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   312
    def dump(self):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   313
        import pickle
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   314
        pickle.dump(self.store,open(self.fn,'wb'))
1538
faefcdc303a9 Added DebugMemo stuff
rgbecker
parents: 1537
diff changeset
   315
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   316
    def load(self):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   317
        import pickle
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   318
        self.store = pickle.load(open(self.fn,'rb'))
1538
faefcdc303a9 Added DebugMemo stuff
rgbecker
parents: 1537
diff changeset
   319
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   320
    def _show_module_versions(self,k,v):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   321
        print k[2:]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   322
        K = v.keys()
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   323
        K.sort()
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   324
        for k in K:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   325
            vk = v[k]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   326
            try:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   327
                m = recursiveImport(k,sys.path[:],1)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   328
                d = getattr(m,'__version__',None)==vk and 'SAME' or 'DIFFERENT'
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   329
            except:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   330
                m = None
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   331
                d = '??????unknown??????'
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   332
            print '  %s = %s (%s)' % (k,vk,d)
1538
faefcdc303a9 Added DebugMemo stuff
rgbecker
parents: 1537
diff changeset
   333
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   334
    def _banner(self,k,what):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   335
        print '###################%s %s##################' % (what,k[2:])
1538
faefcdc303a9 Added DebugMemo stuff
rgbecker
parents: 1537
diff changeset
   336
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   337
    def _start(self,k):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   338
        self._banner(k,'Start  ')
1538
faefcdc303a9 Added DebugMemo stuff
rgbecker
parents: 1537
diff changeset
   339
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   340
    def _finish(self,k):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   341
        self._banner(k,'Finish ')
1538
faefcdc303a9 Added DebugMemo stuff
rgbecker
parents: 1537
diff changeset
   342
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   343
    def _show_lines(self,k,v):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   344
        self._start(k)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   345
        print v
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   346
        self._finish(k)
1538
faefcdc303a9 Added DebugMemo stuff
rgbecker
parents: 1537
diff changeset
   347
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   348
    def _show_payload(self,k,v):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   349
        if v:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   350
            import pprint
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   351
            self._start(k)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   352
            pprint.pprint(v)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   353
            self._finish(k)
1538
faefcdc303a9 Added DebugMemo stuff
rgbecker
parents: 1537
diff changeset
   354
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   355
    specials = {'__module_versions': _show_module_versions,
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   356
                '__payload': _show_payload,
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   357
                '__traceback': _show_lines,
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   358
                '__script': _show_lines,
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   359
                }
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   360
    def show(self):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   361
        K = self.store.keys()
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   362
        K.sort()
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   363
        for k in K:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   364
            if k not in self.specials.keys(): print '%-15s = %s' % (k,self.store[k])
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   365
        for k in K:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   366
            if k in self.specials.keys(): apply(self.specials[k],(self,k,self.store[k]))
1543
3681c7d8898d Slight formatting improvements & added payload method
rgbecker
parents: 1538
diff changeset
   367
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   368
    def payload(self,name):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   369
        return self.store['__payload'][name]
1561
1b10f25e76df Add DebugMemo __g/setitem__
rgbecker
parents: 1545
diff changeset
   370
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   371
    def __setitem__(self,name,value):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   372
        self.store['__payload'][name] = value
1561
1b10f25e76df Add DebugMemo __g/setitem__
rgbecker
parents: 1545
diff changeset
   373
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1650
diff changeset
   374
    def __getitem__(self,name):
1683
7fa753e4420a Removed all trailing whitespace
andy_robinson
parents: 1677
diff changeset
   375
        return self.store['__payload'][name]