move profiler option into cam module

.gitignore

@@ -24,4 +24,6 @@ forceSyncWithUpstream
 
 .pydevproject
 __pycache__/
-temp_cam/
+temp_cam/
+# profiler output files
+*.prof

scripts/addons/cam/__init__.py

@@ -34,6 +34,8 @@ import time
 
 from pathlib import Path
 
+USE_PROFILER = False
+
 try:
     import shapely
 except ImportError:

scripts/addons/cam/gcodepath.py

@@ -33,6 +33,7 @@ import numpy
 
 from cam import chunk
 from cam.chunk import *
+from cam import USE_PROFILER
 
 from cam import collision
 from cam.collision import *
@@ -59,8 +60,6 @@ from cam.image_utils import *
 from cam.opencamlib.opencamlib import *
 from cam.nc import iso
 
-PROFILING=False # set this true to run cprofile on code
-
 def pointonline(a, b, c, tolerence):
     b = b - a  # convert to vector by subtracting origin
     c = c - a
@@ -543,7 +542,7 @@ async def getPath(context, operation):  # should do all path calculations.
     print(operation.machine_axes)
 
     if operation.machine_axes == '3':
-        if PROFILING==True: # profiler
+        if USE_PROFILER == True: # profiler
             import cProfile, pstats, io
             pr = cProfile.Profile()
             pr.enable()