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#!/usr/bin/env python3
# Copyright (c) 2015 Ultimaker B.V.
# Cura is released under the terms of the AGPLv3 or higher.
import os
import sys
#WORKAROUND: GITHUB-704 GITHUB-708
# It looks like setuptools creates a .pth file in
# the default /usr/lib which causes the default site-packages
# to be inserted into sys.path before PYTHONPATH.
# This can cause issues such as having libsip loaded from
# the system instead of the one provided with Cura, which causes
# incompatibility issues with libArcus
if "PYTHONPATH" in os.environ.keys(): # If PYTHONPATH is used
PYTHONPATH = os.environ["PYTHONPATH"]
PYTHONPATH = PYTHONPATH.split(os.pathsep)
PYTHONPATH_real = os.path.realpath(PYTHONPATH[0])
PYTHONPATH = PYTHONPATH[1:]
while PYTHONPATH:
PYTHONPATH_real += ":%s" %(os.path.realpath(PYTHONPATH[0]))
PYTHONPATH = PYTHONPATH[1:]
if sys.path[1] != PYTHONPATH_real: # .. check whether PYTHONPATH is placed incorrectly.
sys.path.remove(PYTHONPATH_real) # If so, remove that element..
sys.path.insert(1, PYTHONPATH_real) # and add it at the correct place again.
def exceptHook(hook_type, value, traceback):
import cura.CrashHandler
cura.CrashHandler.show(hook_type, value, traceback)
sys.excepthook = exceptHook
# Workaround for a race condition on certain systems where there
# is a race condition between Arcus and PyQt. Importing Arcus
# first seems to prevent Sip from going into a state where it
# tries to create PyQt objects on a non-main thread.
import Arcus #@UnusedImport
import cura.CuraApplication
if sys.platform == "win32" and hasattr(sys, "frozen"):
import os
dirpath = os.path.expanduser("~/AppData/Local/cura/")
os.makedirs(dirpath, exist_ok = True)
sys.stdout = open(os.path.join(dirpath, "stdout.log"), "w")
sys.stderr = open(os.path.join(dirpath, "stderr.log"), "w")
app = cura.CuraApplication.CuraApplication.getInstance()
app.run()
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