Next, we need to add 16 buttons to the left toolbar. Furthermore, depending on which button is clicked, different options would show up in the top bar as shown here:
We do not want our code structure to be too bloated by conditional logic to switch among these 16 functions. Therefore, we will call these methods dynamically.
We first begin by defining a tuple of all 16 function names (see code 6.01.py):
tool_bar_functions = (
"draw_line", "draw_oval", "draw_rectangle", "draw_arc",
"draw_triangle", "draw_star", "draw_irregular_line",
"draw_super_shape", "draw_text", "delete_item",
"fill_item", "duplicate_item", "move_to_top",
"drag_item", "enlarge_item_size", "reduce_item_size"
)
Doing so ensures that...