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Speedup gcodeInterpreter a bit by compiling the regexp

master
daid 2012-03-22 15:30:28 +01:00
parent a1ce9a995b
commit ef26c9029e
1 changed files with 17 additions and 4 deletions
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21
SkeinPyPy/newui/gcodeInterpreter.py
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@ -1,3 +1,6 @@
from __future__ import absolute_import
import __init__
import sys
import math
import threading
@ -8,6 +11,8 @@ from newui import util3d
class gcode():
def __init__(self, filename):
self.regMatch = {}
fileSize = os.stat(filename).st_size
filePos = 0
gcodeFile = open(filename, 'r')
@ -156,8 +161,10 @@ class gcode():
print "Extruded a total of: %d mm of filament" % (self.extrusionAmount)
print "Estimated print duration: %.2f minutes" % (self.totalMoveTimeMinute)
def getCodeInt(self, str, id):
m = re.search(id + '([^\s]+)', str)
def getCodeInt(self, line, code):
if code not in self.regMatch:
self.regMatch[code] = re.compile(code + '([^\s]+)')
m = self.regMatch[code].search(line)
if m == None:
return None
try:
@ -165,8 +172,10 @@ class gcode():
except:
return None
def getCodeFloat(self, str, id):
m = re.search(id + '([^\s]+)', str)
def getCodeFloat(self, line, code):
if code not in self.regMatch:
self.regMatch[code] = re.compile(code + '([^\s]+)')
m = self.regMatch[code].search(line)
if m == None:
return None
try:
@ -174,3 +183,7 @@ class gcode():
except:
return None
if __name__ == '__main__':
for filename in sys.argv[1:]:
gcode(filename)