def simpleFilterTest(ims):
printAll(ims)
print "1.filter by FocalLength"
print "2.filter by DateTime"
f = input("Enter #: ")
if(f == 1):
newView = Filter(ims,'FocalLength')
newView.view()
elif(f == 2):
newView = Filter(ims,'DateTime')
newView.view()
def goFilter(self):
text = self.filter.get()+'\n'
newView = Filter(self.ims,self.filter.get())
text = newView.view()
self.output.set(text)
