mirror of
https://github.com/Sneed-Group/Poodletooth-iLand
synced 2024-12-27 05:32:41 -06:00
86 lines
3.2 KiB
Python
86 lines
3.2 KiB
Python
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import os, sys, UserList
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import finder, tocfilter, resource
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class lTOC(UserList.UserList):
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""" A class for managing lists of resources.
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Should be a UserList subclass. Doh.
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Like a list, but has merge(other) and filter() methods """
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def __init__(self, reslist=None, filters=None):
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UserList.UserList.__init__(self, reslist)
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self.filters = []
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if filters is not None:
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self.filters = filters[:]
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def prepend(self, res):
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self.resources.insert(0, res)
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def merge(self, other):
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' merge in another ltoc, discarding dups and preserving order '
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tmp = {}
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for res in self.data:
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tmp[res.name] = 0
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for res in other:
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if tmp.get(res.name, 1):
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self.data.append(res)
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tmp[res.name] = 0
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def filter(self):
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' invoke all filters '
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for i in range(len(self.data)):
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res = self.data[i]
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if res:
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for f in self.filters:
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if f.matches(res):
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self.data[i] = None
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break
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self.data = filter(None, self.data)
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return self
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def unique(self):
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' remove all duplicate entries, preserving order '
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new = self.__class__()
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new.merge(self)
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self.data = new.data
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def toList(self):
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' return self as a list of (name, path, typ) '
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tmp = []
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for res in self.data:
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tmp.append((res.name, res.path, res.typ))
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return tmp
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def addFilter(self, filter):
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if type(filter) == type(''):
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self.filters.append(finder.makeresource(filter).asFilter())
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else:
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if type(filter) == type(self):
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if isinstance(filter, tocfilter._Filter):
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self.filters.append(filter)
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elif isinstance(filter, resource.resource):
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self.filters.append(filter.asFilter())
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else:
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raise ValueError, "can't make filter from %s", repr(filter)
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else:
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raise ValueError, "can't make filter from %s", repr(filter)
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print " added filter", repr(self.filters[-1])
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if __name__ == '__main__':
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sys.path.insert(0, '.')
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import finder
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import pprint
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s = finder.scriptresource('finder.py', './finder.py')
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## pyltoc = lTOC(s.modules)
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## l1 = pyltoc.toList()
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## print "Raw py ltoc:", pprint.pprint(l1)
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## f1 = ModFilter(['dospath', 'macpath', 'posixpath'])
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## l2 = lTOC(s.modules).filter(f1).toList()
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## print "Filter out dospath, macpath, posixpath:", pprint.pprint(l2)
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## f2 = DirFilter(['.'])
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## l3 = lTOC(s.modules).filter(f2).toList()
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## print "Filter out current dir:", pprint.pprint(l3)
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## f3 = StdLibFilter()
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## l4 = lTOC(s.modules).filter(f3).toList()
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## print "Filter out stdlib:", pprint.pprint(l4)
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## #print "Filter out current dir and stdlib:", lTOC(s.modules).filter(f2, f3).toList()
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binltoc = lTOC(s.binaries)
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print "Raw bin ltoc:", pprint.pprint(binltoc.toList())
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binltoc.addFilter('c:/winnt/system32')
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pprint.pprint(binltoc.filter().toList())
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