[2] | 1 | from galaxy.tools.parameters import DataToolParameter |
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| 2 | |
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| 3 | def validate_input( trans, error_map, param_values, page_param_map ): |
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| 4 | dbkeys = set() |
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| 5 | data_param_names = set() |
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| 6 | data_params = 0 |
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| 7 | for name, param in page_param_map.iteritems(): |
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| 8 | if isinstance( param, DataToolParameter ): |
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| 9 | # for each dataset parameter |
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| 10 | if param_values.get(name, None) != None: |
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| 11 | dbkeys.add( param_values[name].dbkey ) |
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| 12 | data_params += 1 |
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| 13 | # check meta data |
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| 14 | # try: |
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| 15 | # param = param_values[name] |
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| 16 | # startCol = int( param.metadata.startCol ) |
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| 17 | # endCol = int( param.metadata.endCol ) |
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| 18 | # chromCol = int( param.metadata.chromCol ) |
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| 19 | # if param.metadata.strandCol is not None: |
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| 20 | # strandCol = int ( param.metadata.strandCol ) |
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| 21 | # else: |
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| 22 | # strandCol = 0 |
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| 23 | # except: |
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| 24 | # error_msg = "The attributes of this dataset are not properly set. " + \ |
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| 25 | # "Click the pencil icon in the history item to set the chrom, start, end and strand columns." |
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| 26 | # error_map[name] = error_msg |
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| 27 | data_param_names.add( name ) |
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| 28 | if len( dbkeys ) > 1: |
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| 29 | for name in data_param_names: |
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| 30 | error_map[name] = "All datasets must belong to same genomic build, " \ |
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| 31 | "this dataset is linked to build '%s'" % param_values[name].dbkey |
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| 32 | if data_params != len(data_param_names): |
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| 33 | for name in data_param_names: |
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| 34 | error_map[name] = "A dataset of the appropriate type is required" |
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