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79 Returns: Boolean: Have the functions succeeded in opening the files? |
79 Returns: Boolean: Have the functions succeeded in opening the files? |
80 """ |
80 """ |
81 # Find all the filter plugins |
81 # Find all the filter plugins |
82 self.pbox = pbox |
82 self.pbox = pbox |
83 possiblefilters = self.pbox.classesof(filter_interface.Filter) |
83 possiblefilters = self.pbox.classesof(filter_interface.Filter) |
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84 filterdict = {} |
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85 for p in possiblefilters: |
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86 name = p.__name__.lower() |
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87 if name in filterdict: |
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88 raise ValueError("filters found in SBS_HOME/python/plugins which have duplicate name: %s " % p.__name__) |
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89 else: |
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90 filterdict[name] = p |
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91 |
84 unfound = [] |
92 unfound = [] |
85 self.filters = [] |
93 self.filters = [] |
86 for f in filternames: |
94 for f in filternames: |
87 unfound.append(f) # unfound unless we find it |
95 found = False |
88 for pl in possiblefilters: |
96 if f.lower() in filterdict: |
89 if pl.__name__.upper() == f.upper(): |
97 self.filters.append(filterdict[f.lower()]) |
90 self.filters.append(pl()) |
98 else: |
91 unfound = unfound[:-1] |
99 unfound.append(f) |
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100 |
92 if unfound != []: |
101 if unfound != []: |
93 raise ValueError("requested filters not found: %s \ |
102 raise ValueError("requested filters not found: %s \ |
94 \nAvailable filters are: %s" % (str(unfound), self.format_output_list(possiblefilters))) |
103 \nAvailable filters are: %s" % (str(unfound), self.format_output_list(possiblefilters))) |
95 |
104 |
96 if self.filters == []: |
105 if self.filters == []: |