tkinter_ui.py

def input_ui(results_text):
    # Create Tkinter frame instance
    win = Tk()

    # Set Tkinter frame geometry
    win.geometry("750x250")

    # Initialize Label widgets to display the total accuracy, instructions, and validation warning text
    results_label = Label(win, text=results_text, font="Courier 12")
    results_label.grid(row=0, column=0, columnspan=4)
    instructions_label = Label(win, text=(
        "To see a graph showing the accuracy for specific counts,\n"
        "enter the number of outs/balls/strikes you wish to view\n"
        "(or leave blank for 'all' results for that datapoint)"), font="Courier 12")
    instructions_label.grid(row=2, column=0, columnspan=4, rowspan=3)
    warning_label = Label(win, text="", font="Courier 12", fg='red')
    warning_label.grid(row=8, column=1, columnspan=2)

    # Create remaining Label widgets and Entry widgets
    outs_label = Label(text="Outs:")
    balls_label = Label(text="Balls:")
    strikes_label = Label(text="Strikes:")
    outs_entry = Entry(win, width=10)
    balls_entry = Entry(win, width=10)
    strikes_entry = Entry(win, width=10)
    outs_entry.focus_set()

    # Place widgets in the grid
    outs_label.grid(row=5, column=1)
    balls_label.grid(row=6, column=1)
    strikes_label.grid(row=7, column=1)
    outs_entry.grid(row=5, column=2)
    balls_entry.grid(row=6, column=2)
    strikes_entry.grid(row=7, column=2)
    win.grid_columnconfigure(0, weight=1)
    win.grid_rowconfigure(1, weight=1)
    win.grid_rowconfigure(10, weight=1)
    win.grid_columnconfigure(3, weight=1)

    # Create empty list to which we will add data from the Entries
    entries_output = []

    # Get text from Entries and compare text to validation lists
    def get_entries():
        # Create a validation list for each Entry field
        entries = [(outs_entry.get(), "Outs", ['0', '1', '2', '']),
                   (balls_entry.get(), "Balls", ['0', '1', '2', '3', '']),
                   (strikes_entry.get(), "Strikes", ['0', '1', '2', ''])]

        message = ""
        for entry in entries:
            # If the text does not match the respective validation list
            if entry[0] not in entry[2]:
                # Add the appropriate warning text to the message
                message += f"{entry[1]} can only contain {entry[2]}\n"
        # If warning text was added to the message
        if message:
            # Change our warning label to the message text
            warning_label.config(text=message)
        else:
            # Else make the warning label text blank and destroy the window, returning the entries
            warning_label.config(text="")
            win.destroy()
            for entry in entries:
                entries_output.append(entry[0])

    # Create button that runs get_entries command
    ttk.Button(win, text="Display Graph", width=20, command=get_entries).grid(row=9, column=1, columnspan=2)

    # Run the event loop
    win.mainloop()

    # Return the Entry field data to use in a matplotlib graph
    return entries_output