handle closing of application window

cbott · Jan 20, 2017 · c310014 · c310014
1 parent 4322d38
commit c310014
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/arduinoserial.py b/arduinoserial.py
@@ -43,4 +43,5 @@ def close(self):
             self.ser.close() 
             self.ser = None
         else:
-            print "No open serial connection"
+            print "No open serial connection"
+
diff --git a/grapharduino.py b/grapharduino.py
@@ -1,4 +1,4 @@
-
+#grapharduino.py
 from arduinoserial import Arduino
 from liveplots import *
 from time import strftime
@@ -41,6 +41,9 @@ def basic_graph(arduino, log):
     log.write(strftime(">> BEGIN LOG << %m/%d/%y at %I:%M %p\n"))
     try:
         basic_graph(arduino, log)
+    except BaseException as e:
+        print(e)
     finally:
+        #run cleanup procedures when application closes
         arduino.close()
         log.close()