From: Daid <Daid303@gmail.com>
Date: Wed, 3 Apr 2013 14:36:57 +0000 (+0200)
Subject: Properly catch and print the run exception.
X-Git-Tag: 13.05~128
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=3646de55d9acb47b98b8d5baeda26e33c5bf2b90;p=cura.git

Properly catch and print the run exception.
---

diff --git a/Cura/util/sliceEngine.py b/Cura/util/sliceEngine.py
index 1bb26364..725a2b60 100644
--- a/Cura/util/sliceEngine.py
+++ b/Cura/util/sliceEngine.py
@@ -4,11 +4,14 @@ import numpy
 import os
 import warnings
 import threading
+import traceback
 
 from Cura.util import profile
 
 def getEngineFilename():
-	return 'C:/Software/Cura_SteamEngine/_bin/Release/Cura_SteamEngine.exe'
+	if os.file.exists('C:/Software/Cura_SteamEngine/_bin/Release/Cura_SteamEngine.exe')
+		return 'C:/Software/Cura_SteamEngine/_bin/Release/Cura_SteamEngine.exe'
+	return 'SteamEngine'
 
 def getTempFilename():
 	warnings.simplefilter('ignore')
@@ -58,10 +61,13 @@ class Slicer(object):
 				self._objCount += 1
 		if self._objCount > 0:
 			print ' '.join(commandList)
-			self._process = self._runSliceProcess(commandList)
-			self._thread = threading.Thread(target=self._watchProcess)
-			self._thread.daemon = True
-			self._thread.start()
+			try:
+				self._process = self._runSliceProcess(commandList)
+				self._thread = threading.Thread(target=self._watchProcess)
+				self._thread.daemon = True
+				self._thread.start()
+			except OSError:
+				traceback.print_exc()
 
 	def _watchProcess(self):
 		self._callback(0.0, False)