59 lines
1.7 KiB
Python
59 lines
1.7 KiB
Python
__author__ = "Ross Hendrickson savorywatt"
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__license__ = 'GNU Affero General Public License http://www.gnu.org/licenses/agpl.html'
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import logging
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from octoprint.settings import settings
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class CuraFactory(object):
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@staticmethod
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def create_slicer(path=None):
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if path:
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return CuraEngine(path)
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current_settings = settings(init=True)
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path = current_settings.get(["curaEngine", "path"])
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return CuraEngine(path)
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class CuraEngine(object):
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def __init__(self, cura_path):
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if not cura_path:
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raise Exception("Unable to create CuraEngine - no path specified")
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self.cura_path = cura_path
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logging.info('CuraEngine Created')
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def process_file(
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self, config, gcode, file_path, call_back=None,
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call_back_args=None):
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"""Wraps around the main.cpp processFile method.
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:param config: :class: `string` :path to a cura config file:
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:param gcode: :class: `string :path to write out the gcode generated:
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:param file_path: :class: `string :path to the STL to be sliced:
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:note: This will spawn a thread to handle the subprocess call and allow
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us to be able to have a call back
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"""
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import threading
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def start_thread(call_back, call_back_args, call_args):
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import subprocess
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logging.info("Starting SubProcess in Thread")
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logging.info("Subprocess args: %s" % str(call_args))
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process = subprocess.call(call_args)
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call_back(*call_back_args)
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logging.info("Slicing call back complete")
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args = [self.cura_path, '-s', config, '-o', gcode, file_path]
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logging.info('CuraEngine args:%s' % str(args))
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thread = threading.Thread(target=start_thread, args=(call_back,
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call_back_args, args))
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thread.start()
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logging.info('CuraEngine Slicing File:%s' % file_path)
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