def click():
global picture_number
global bild
camera.click("db/images/"+bild)
camera.stop_display()
print "Picture saved"
filename = bild
saveThumbFile(filename)
picture_number = picture_number + 1
bild = 'image' + str(picture_number) + '.jpg'
return filename
def set_resolution(app, widget, resolution):
camera.stop_display()
camera.display(resolution=resolution_dict[resolution])