add timing

git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@66 bbaffbd6-741e-11dd-a85d-61de82d9cad9

Tests/STLImporterTest.py

 #!/usr/bin/python
-import sys
+import sys, time 
 sys.path.insert(0,'.')
 
+
 from pycam.Importers import STLImporter
 from pycam.Gui.Visualization import ShowTestScene
 
-model = STLImporter.ImportModel("Samples/STL/SampleScene.stl")
 
-ShowTestScene(model)
+if len(sys.argv)>1:
+    filename = sys.argv[1]
+else:
+    filename = "Samples/STL/TestModel.stl"
+
+start = time.clock()
+model = STLImporter.ImportModel(filename)
+end = time.clock()
+
+print "time=", (end-start)
+
+#ShowTestScene(model)