jamie/ptulsconv
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Jamie Hardt
2019-10-09 12:31:30 -07:00
parent a3a3dba924
commit d77ef1c2f7
3 changed files with 22 additions and 9 deletions
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11
ptulsconv/__main__.py
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@@ -4,9 +4,11 @@ import sys
parser = OptionParser() parser = OptionParser()
parser.usage = "ptulsconv TEXT_EXPORT.txt" parser.usage = "ptulsconv TEXT_EXPORT.txt"
parser.add_option('-i', dest='in_time', help='Set in time to grab a subsequence of events. ' parser.add_option('-i', dest='in_time', help="Don't output events occurring before this timecode, and offset"
'Give value as a timecode in current session\'s rate.') " all events relative to this timecode.", metavar='TC')
parser.add_option('-o', dest='out_time', help='Set out time to grab a subsequence of events.') parser.add_option('-o', dest='out_time', help="Don't output events occurring after this timecode.", metavar='TC')
parser.add_option('-P','--progress', default=False, action='store_true', dest='show_progress', help='Show progress bar.')
parser.add_option('-m','--include-muted', default=False, action='store_true', dest='include_muted', help='Read muted clips.')
if __name__ == "__main__": if __name__ == "__main__":
(options, args) = parser.parse_args(sys.argv) (options, args) = parser.parse_args(sys.argv)
@@ -15,4 +17,5 @@ if __name__ == "__main__":
parser.print_help(sys.stderr) parser.print_help(sys.stderr)
exit(-1) exit(-1)
convert(input_file=args[1], start=options.in_time, end=options.out_time, output=sys.stdout) convert(input_file=args[1], start=options.in_time, end=options.out_time, include_muted=options.include_muted,
progress=options.show_progress, output=sys.stdout)

4
ptulsconv/commands.py
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@@ -93,14 +93,14 @@ def fmp_dump(data, input_file_name, output):
output.write(xmlstr) output.write(xmlstr)
def convert(input_file, output_format='fmpxml', start=None, end=None, output=sys.stdout): def convert(input_file, output_format='fmpxml', start=None, end=None, progress=False, include_muted=False, output=sys.stdout):
with open(input_file, 'r') as file: with open(input_file, 'r') as file:
ast = ptulsconv.protools_text_export_grammar.parse(file.read()) ast = ptulsconv.protools_text_export_grammar.parse(file.read())
dict_parser = ptulsconv.DictionaryParserVisitor() dict_parser = ptulsconv.DictionaryParserVisitor()
parsed = dict_parser.visit(ast) parsed = dict_parser.visit(ast)
tcxform = ptulsconv.transformations.TimecodeInterpreter() tcxform = ptulsconv.transformations.TimecodeInterpreter()
tagxform = ptulsconv.transformations.TagInterpreter() tagxform = ptulsconv.transformations.TagInterpreter(show_progress=progress, ignore_muted=(not include_muted) )
parsed = tagxform.transform(tcxform.transform(parsed)) parsed = tagxform.transform(tcxform.transform(parsed))

16
ptulsconv/transformations.py
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@@ -121,9 +121,10 @@ class TagInterpreter(Transformation):
def generic_visit(self, node, visited_children): def generic_visit(self, node, visited_children):
return visited_children or node return visited_children or node
def __init__(self, ignore_muted=True): def __init__(self, ignore_muted=True, show_progress=False):
self.visitor = TagInterpreter.TagListVisitor() self.visitor = TagInterpreter.TagListVisitor()
self.ignore_muted = ignore_muted self.ignore_muted = ignore_muted
self.show_progress = show_progress
def transform(self, input_dict: dict) -> dict: def transform(self, input_dict: dict) -> dict:
transformed = list() transformed = list()
@@ -132,8 +133,12 @@ class TagInterpreter(Transformation):
title_tags = self.parse_tags(input_dict['header']['session_name'], "<Session Name>") title_tags = self.parse_tags(input_dict['header']['session_name'], "<Session Name>")
markers = sorted(input_dict['markers'], key=lambda m: m['location_decoded']['frame_count']) markers = sorted(input_dict['markers'], key=lambda m: m['location_decoded']['frame_count'])
if self.show_progress:
track_iter = tqdm(input_dict['tracks'], desc="Reading tracks...", unit='Track')
else:
track_iter = input_dict['tracks']
for track in tqdm(input_dict['tracks'], desc="Reading tracks...", unit='Track'): for track in track_iter:
if 'Muted' in track['state'] and self.ignore_muted: if 'Muted' in track['state'] and self.ignore_muted:
continue continue
@@ -210,13 +215,18 @@ class TagInterpreter(Transformation):
break break
return retval return retval
def report(self, mesg, *args):
print(mesg % ( args) , file=sys.stderr)
sys.stderr.write("\033[F")
sys.stderr.write("\033[K")
def parse_tags(self, source, context_str=None): def parse_tags(self, source, context_str=None):
try: try:
parse_tree = self.tag_grammar.parse(source) parse_tree = self.tag_grammar.parse(source)
return self.visitor.visit(parse_tree) return self.visitor.visit(parse_tree)
except IncompleteParseError as e: except IncompleteParseError as e:
if context_str is not None: if context_str is not None:
print("Error reading tags in: ", context_str, file=sys.stderr) self.report("Error reading tags in: ")
trimmed_source = source[:e.pos] trimmed_source = source[:e.pos]
parse_tree = self.tag_grammar.parse(trimmed_source) parse_tree = self.tag_grammar.parse(trimmed_source)