From: daid303 <daid303@gmail.com>
Date: Thu, 1 Nov 2012 08:07:03 +0000 (+0100)
Subject: Better handle plugin exceptions.
X-Git-Tag: 13.03~214
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=6904a893b7a59d90a0fec091b71fc5bae165ae32;p=cura.git

Better handle plugin exceptions.
---

diff --git a/Cura/gui/sliceProgessPanel.py b/Cura/gui/sliceProgessPanel.py
index 98cd2496..b575a171 100644
--- a/Cura/gui/sliceProgessPanel.py
+++ b/Cura/gui/sliceProgessPanel.py
@@ -168,7 +168,9 @@ class WorkerThread(threading.Thread):
 				if logLine.startswith('Model error('):
 					gcodefile.write(';%s\n' % (logLine))
 			gcodefile.close()
-			profile.runPostProcessingPlugins(gcodeFilename)
+			ret = profile.runPostProcessingPlugins(gcodeFilename)
+			if ret != None:
+				self.progressLog.append(ret)
 			self.gcode = gcodeInterpreter.gcode()
 			self.gcode.load(gcodeFilename)
 			profile.replaceGCodeTags(gcodeFilename, self.gcode)
diff --git a/Cura/util/profile.py b/Cura/util/profile.py
index 0458622d..b59cd8e5 100644
--- a/Cura/util/profile.py
+++ b/Cura/util/profile.py
@@ -612,7 +612,12 @@ def runPostProcessingPlugins(gcodefilename):
 				try:
 					value = float(value)
 				except:
-					value = 0.0
+					value = float(param['default'])
 			
 			locals[param['name']] = value
-		execfile(pythonFile, locals)
+		try:
+			execfile(pythonFile, locals)
+		except:
+			locationInfo = traceback.extract_tb(sys.exc_info()[2])[-1]
+			return "%s: '%s' @ %s:%s:%d" % (str(sys.exc_info()[0].__name__), str(sys.exc_info()[1]), os.path.basename(locationInfo[0]), locationInfo[2], locationInfo[1])
+	return None