untested cleanup

maintk.py

@@ -75,8 +75,7 @@ class App:
 	def file_open(self):
 		filename = tkFileDialog.askopenfilename()
 		if filename:
-			p=Program()
-			p.parsefile(filename)
+			p = Program.parsefile(filename)
 			self.programs.append(p)
 			self.filename = filename
 			self.listBox.insert(tk.END, os.path.basename(filename))