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annotate orpg/tools/decorators.py @ 180:12ba14d30baa alpha

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Traipse Alpha 'OpenRPG' {100115-00} Traipse is a distribution of OpenRPG that is designed to be easy to setup and go. Traipse also makes it easy for developers to work on code without fear of sacrifice. 'Ornery-Orc' continues the trend of 'Grumpy' and adds fixes to the code. 'Ornery-Orc's main goal is to offer more advanced features and enhance the productivity of the user. Update Summary (Keeping up with Beta) New Features: Added Bookmarks Added 'boot' command to remote admin Added confirmation window for sent nodes Minor changes to allow for portability to an OpenSUSE linux OS Miniatures Layer pop up box allows users to turn off Mini labels, from FlexiRPG Zoom Mouse plugin added Images added to Plugin UI Switching to Element Tree Map efficiency, from FlexiRPG Added Status Bar to Update Manager New TrueDebug Class in orpg_log (See documentation for usage) Portable Mercurial Tip of the Day added, from Core and community New Reference Syntax added for custom PC sheets New Child Reference for gametree New Parent Reference for gametree New Gametree Recursion method, mapping, context sensitivity, and effeciency.. New Features node with bonus nodes and Node Referencing help added Dieroller structure from Core New DieRoller portability for odd Dice Added 7th Sea die roller; ie [7k3] = [7d10.takeHighest(3).open(10)] New 'Mythos' System die roller added Added new vs. die roller method for WoD; ie [3v3] = [3d10.vs(3)]. Included for Mythos roller also New Warhammer FRPG Die Roller (Special thanks to Puu-san for the support) New EZ_Tree Reference system. Push a button, Traipse the tree, get a reference (Beta!) Fixes: Fix to Text based Server Fix to Remote Admin Commands Fix to Pretty Print, from Core Fix to Splitter Nodes not being created Fix to massive amounts of images loading, from Core Fix to Map from gametree not showing to all clients Fix to gametree about menus Fix to Password Manager check on startup Fix to PC Sheets from tool nodes. They now use the tabber_panel Fix to Whiteboard ID to prevent random line or text deleting. Fixes to Server, Remote Server, and Server GUI Fix to Update Manager; cleaner clode for saved repositories Fixes made to Settings Panel and now reactive settings when Ok is pressed Fixes to Alternity roller's attack roll. Uses a simple Tuple instead of a Splice Fix to Use panel of Forms and Tabbers. Now longer enters design mode Fix made Image Fetching. New fetching image and new failed image Modified ID's to prevent non updated clients from ruining the fix. default_manifest.xml renamed to default_upmana.xml
author sirebral
date Fri, 15 Jan 2010 00:09:39 -0600
parents 37a11fea3304
children
rev   line source
72
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1 import warnings
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2 import functools
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3
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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4 from orpg.orpgCore import *
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5
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6 def deprecated(msg=None):
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7 """
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8 This is a decorator which can be used to mark functions
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9 as deprecated. It will result in a warning being emitted
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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10 when the function is used.
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11 """
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12 def wrap(func):
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13 @functools.wraps(func)
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14 def new_func(*args, **kwargs):
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15 out = msg
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16 if not out:
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17 out = "Call to deprecated function %s."
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18 else:
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19 out = "Call to deprecated function %s.\n" + out
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20
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21 warnings.warn_explicit(
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22 out % (func.__name__),
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23 category=DeprecationWarning,
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24 filename=func.func_code.co_filename,
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25 lineno=func.func_code.co_firstlineno + 1
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26 )
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27 return func(*args, **kwargs)
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28 return new_func
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29 return wrap
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30
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31 def pending_deprecation(msg=None):
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32 """
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33 This is a decorator which can be used to mark functions
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34 as deprecated. It will result in a warning being emitted
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35 when the function is used.
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36 """
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37 def wrap(func):
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38 @functools.wraps(func)
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39 def new_func(*args, **kwargs):
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40 out = msg
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41 if not out:
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42 out = "%s is Pending Deprecation."
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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43 else:
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44 out = "%s is Pending Deprecation.\n" + out
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45
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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46 warnings.warn_explicit(
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47 out % (func.__name__),
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48 category=PendingDeprecationWarning,
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49 filename=func.func_code.co_filename,
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50 lineno=func.func_code.co_firstlineno + 1
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51 )
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52 return func(*args, **kwargs)
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53 return new_func
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54 return wrap
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55
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56 def synchronized(lock):
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57 """
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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58 Synchronization decorator.
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59 """
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60
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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61 @functools.wraps(func)
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62 def new_func(*args, **kwargs):
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63 lock.acquire()
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64 try:
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65 return func(*args, **kwargs)
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66 finally:
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67 lock.release()
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68 return new_func
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69
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70 class memoized(object):
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71 """
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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72 Decorator that caches a function's return value each time it is called.
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73 If called later with the same arguments, the cached value is returned, and
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74 not re-evaluated.
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75 """
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76 def __init__(self, func):
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77 self.func = func
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78 self.cache = {}
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79
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80 def __call__(self, *args, **kwargs):
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81 try:
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82 return self.cache[args + kwargs.values()]
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83 except KeyError:
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84 self.cache[args] = value = self.func(*args, **kwargs)
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85 return value
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86 except TypeError:
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87 # uncachable -- for instance, passing a list as an argument.
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88 # Better to not cache than to blow up entirely.
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89 return self.func(*args)
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90 def __repr__(self):
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91 """
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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92 Return the function's docstring.
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93 """
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94 return self.func.__doc__
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95
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96 def debugging(func):
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97 """
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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98 Decorator to print Enter/Exit debugging info
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99 """
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100
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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101 @functools.wraps(func)
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102 def new_func(*args, **kwargs):
76
37a11fea3304 More clean up. Images now posts a Chat Info post if image doesn't load.
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103 from orpg_log import logger
72
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104
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105 if not ORPG_DEBUG & logger.log_level:
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106 return func(*args, **kwargs)
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107
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108 if str(args[0].__class__).startswith('<class'):
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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109 cls = args[0].__class__.__name__
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110 args_s = "self"
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111 if len(args) > 1:
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112 args_s += ', ' + ', '.join([str(attr) for attr in args[1:]])
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113 kwargs_s = ""
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114 for k,v in kwargs.iteritems():
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115 kwargs_s += ', ' + k + '=' + str(v)
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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116
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117 call_str = '%(cls)s->%(fnc)s(%(args)s%(kwargs)s)' % {
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118 'cls':cls,
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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119 'fnc':func.__name__,
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120 'args':args_s,
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121 'kwargs':kwargs_s}
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122 try:
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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123 logger.debug("Enter " + call_str)
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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124 return func(*args, **kwargs)
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125 finally:
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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126 logger.debug("Exit " + call_str)
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127 else:
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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128 try:
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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129 logger.debug("Enter " + func.__name__)
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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130 return func(*args, **kwargs)
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131 finally:
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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132 logger.debug("Exit " + func.__name__)
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133 return new_func
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134
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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135 """
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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136 Cannot use this decorator till we stop supporting py2.5
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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137 as class decorators did not land till py2.6 I am just adding it here
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138 So when we do we can convert all singleton classes to use it
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139 """
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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140 def singleton(cls):
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141 instances = {}
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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142 def getinstance():
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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143 if cls not in instances:
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144 instances[cls] = cls()
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145 return instances[cls]
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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146 return getinstance