62 lines
2.2 KiB
Python
62 lines
2.2 KiB
Python
'''
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Copyright (C) 2023 CG Cookie
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http://cgcookie.com
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hello@cgcookie.com
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Created by Jonathan Denning, Jonathan Williamson, and Patrick Moore
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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'''
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import bpy
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import json
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from queue import Queue
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from ...config.options import options
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class RetopoFlow_Instrumentation:
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instrument_queue = Queue()
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instrument_thread = None
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def instrument_write(self, action):
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if not options['instrument']: return
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tb_name = options.get_path('instrument_filename')
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if tb_name not in bpy.data.texts: bpy.data.texts.new(tb_name)
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tb = bpy.data.texts[tb_name]
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target_json = self.rftarget.to_json()
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data = {'action': action, 'target': target_json}
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data_str = json.dumps(data, separators=[',',':'], indent=0)
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self.instrument_queue.put(data_str)
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# write data to end of textblock asynchronously
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# TODO: try writing to file (text/binary), because writing to textblock is _very_ slow! :(
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def write_out():
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while True:
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if self.instrument_queue.empty():
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time.sleep(0.1)
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continue
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data_str = self.instrument_queue.get()
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data_str = data_str.splitlines()
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tb.write('') # position cursor to end
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for line in data_str:
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tb.write(line)
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tb.write('\n')
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if not self.instrument_thread:
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# executor only needed to start the following instrument_thread
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executor = ThreadPoolExecutor()
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self.instrument_thread = executor.submit(write_out)
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