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from __future__ import print_function |
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import copy |
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from niprov.format import Format |
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class SimpleFormat(Format): |
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_expectedFields = ['acquired','subject','protocol','dimensions','path'] |
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def serializeList(self, images): |
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"""Publish the provenance for several images on the commandline. |
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Args: |
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provenance (list): List of provenance dictionaries. |
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""" |
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text = '' |
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text += '\n' |
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text += '{0:20} {1:12} {2:24} {3:20} {4:24}'.format(*self._expectedFields) |
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for image in images: |
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text += self.serializeSummary(image) |
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text += '\n' |
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text += '\n' |
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return text |
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def serializeSingle(self, img): |
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"""Publish the provenance for one image on the commandline. |
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Args: |
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provenance (dict): Provenance for one image file |
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""" |
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text = '' |
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text += '\n' |
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for field, value in img.provenance.items(): |
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text += '{0:24} {1}\n'.format(field+':', str(value)) |
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text += '\n' |
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return text |
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def serializeSummary(self, image): |
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"""Publish a summary of the provenance for one image as one line in |
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the terminal. |
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Args: |
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provenance (dict): Provenance for one image file |
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""" |
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provcopy = copy.deepcopy(image.provenance) |
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for field in self._expectedFields: |
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if field not in provcopy: |
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provcopy[field] = None |
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tmp = ('{0[acquired]!s} {0[subject]!s:12} {0[protocol]!s:24} ' |
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'{0[dimensions]!s:20} {0[path]!s:24}') |
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return tmp.format(provcopy) |
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def serializeStatistics(self, stats): |
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"""Publish statistics for collected provenance in the terminal. |
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Args: |
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stats (dict): Dictionary with summary values. |
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""" |
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text = '' |
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text += '\n' |
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text += ' Number of files: {0}\n'.format(stats['count']) |
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text += ' Total file size: {0}\n'.format(stats['totalsize']) |
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text += '\n' |
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return text |
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def serializePipeline(self, pipeline): |
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"""Pretty-print a pipeline to the terminal |
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Args: |
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pipeline (Pipeline): Pipeline object to publish. |
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""" |
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tree = pipeline.asFilenameTree() |
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def prettyPrintTree(tree, s='', lvl=0): |
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for key, value in tree.items(): |
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s += '{0}+---{1}\n'.format('| '*lvl,key) |
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s = prettyPrintTree(value, s, lvl+1) |
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return s |
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return prettyPrintTree(tree) |
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|
ilogue /
niprov
