def add_object(self):
     """
     Function handle add_object_button and insert data to data base.
     """
     self.db.insert_object(self.object_id_entry.get(), self.object_name_entry.get())
     DataMatrixCreator.create_data_matrix(600, self.object_id_entry.get(), 6)
     self.object_id_entry.delete(0, tk.END)
     self.object_name_entry.delete(0, tk.END)
     self.set_object_listbox()
     self.set_optionmenu()
 def test_remove_data_matrix(self):
     DataMatrixCreator.create_data_matrix(600,888,6,"TestMatrix/")
     DataMatrixCreator.remove_data_matrix(888,"TestMatrix/")
     self.assertFalse(os.path.isfile("TestMatrix/888.jpg"))
 def test_create_data_matrix(self):
     DataMatrixCreator.create_data_matrix(600,666,6,"TestMatrix/")
     self.assertTrue(os.path.isfile("TestMatrix/666.jpg"))
     self.assertTrue(filecmp.cmp("TestMatrix/666.jpg","TestMatrix/666_template.jpg"))