45 lines
1.5 KiB
Python
45 lines
1.5 KiB
Python
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import json
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import logging
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import argparse
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import sys
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logger = logging.getLogger("svganim.fixer")
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argParser = argparse.ArgumentParser(
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description="Helper tool to fix timings after glitch"
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)
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argParser.add_argument(
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"--input", type=str, help="Filename to run on (.json_appendable)"
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)
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args = argParser.parse_args()
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with open(args.input, "r") as fp:
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events = json.loads("[" + fp.read() + "]")
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time_offset = 0
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for i, event in enumerate(events):
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if type(event) is list:
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pass
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elif event['event'] == "offset":
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time_offset += event['offset']
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# print a reverseable event that is ignored by this script
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event = {
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'event': 'added_offset',
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'offset': event['offset']
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}
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elif event['event'] == 'added_offset':
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logger.warning('ignore existing offset')
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continue
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elif event["event"] == "viewbox":
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for key, box in enumerate(event['viewboxes']):
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event['viewboxes'][key]['t'] += time_offset
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elif event["event"] == "stroke":
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event['points'] = [[p[0], p[1], p[2], p[3] + time_offset]
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for p in event['points']]
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if i>0:
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sys.stdout.write(",\n")
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sys.stdout.write(json.dumps(event))
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if time_offset == 0:
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logger.warning('\n\nNo offset defined in file, please do so by adding {"event":"offset", "offset": miliseconds} at the line from which the offset should be added.')
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