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# SOFTWARE HISTORY |
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# Date Ticket# Engineer Description |
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# ------------- -------- --------- --------------------------------------------- |
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# Feb 13, 2017 6092 randerso Added StoreTimeAction |
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# |
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import argparse |
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import sys |
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import time |
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from dynamicserialize.dstypes.com.raytheon.uf.common.dataplugin.gfe.db.objects import DatabaseID |
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from dynamicserialize.dstypes.com.raytheon.uf.common.dataplugin.gfe.db.objects import ParmID |
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TIME_FORMAT = "%Y%m%d_%H%M" |
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class UsageArgumentParser(argparse.ArgumentParser): |
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""" |
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A subclass of ArgumentParser that overrides error() to print the |
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whole help text, rather than just the usage string. |
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""" |
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def error(self, message): |
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sys.stderr.write('%s: error: %s\n' % (self.prog, message)) |
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self.print_help() |
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sys.exit(2) |
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# Custom actions for ArgumentParser objects |
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class StoreDatabaseIDAction(argparse.Action): |
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def __call__(self, parser, namespace, values, option_string=None): |
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did = DatabaseID(values) |
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if did.isValid(): |
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setattr(namespace, self.dest, did) |
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else: |
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parser.error("DatabaseID [" + values + "] not a valid identifier") |
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View Code Duplication |
class AppendParmNameAndLevelAction(argparse.Action): |
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def __call__(self, parser, namespace, values, option_string=None): |
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tx = ParmID.parmNameAndLevel(values) |
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comp = tx[0] + '_' + tx[1] |
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if (hasattr(namespace, self.dest)) and (getattr(namespace, self.dest) is not None): |
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currentValues = getattr(namespace, self.dest) |
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currentValues.append(comp) |
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setattr(namespace, self.dest, currentValues) |
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else: |
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setattr(namespace, self.dest, [comp]) |
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View Code Duplication |
class StoreTimeAction(argparse.Action): |
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""" |
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argparse.Action subclass to validate GFE formatted time strings |
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and parse them to time.struct_time |
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""" |
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def __call__(self, parser, namespace, values, option_string=None): |
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try: |
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timeStruct = time.strptime(values, TIME_FORMAT) |
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setattr(namespace, self.dest, timeStruct) |
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except ValueError: |
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parser.error(str(values) + " is not a valid time string of the format YYYYMMDD_hhmm") |
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Unidata /
python-awips
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