main.py

import tkinter as tk
from tkinter import messagebox
import sys # when i import it, my heart beats
import traceback

engine = tk.Tk()
engine.geometry("1024x720") # valid, failed?
engine.title("Micro Media Engine 0.0.1v prototype")

class TkConsoleIO:
    def __init__(self, text_widget: tk.Text):
        self.text = text_widget

    def write(self, s: str):
        def _append():
            self.text.configure(state="normal")
            self.text.insert("end", s)
            self.text.see("end")
            self.text.configure(state="disabled")
        self.text.after(0, _append)

    def flush(self):
        pass


def run_code(): # its harder than i thought
    code = textbox.get("1.0", "end-1c")
    try:
        old_out, old_err = sys.stdout, sys.stderr
        sys.stdout = console_io
        sys.stderr = console_io

        console_io.write("\n* ~> script runned\n")

        exec(code, {})

        console_io.write("* ~> script done!\n")

    except Exception as e:
        console_io.write("*y~> script runtime error\n")
        console_io.write(traceback.format_exc() + "\n")
        console_io.write("*e~> script error\n => " + str(e))
    finally:
        try:
            sys.stdout = old_out
            sys.stderr = old_err
        except Exception:
            pass

def cruel_world(): # GOODBYE CRUEL WORLD...
    print("nullnullnull")  # cruel but valid

def new_file():
    textbox.delete("1.0", "end")

def set_text(text): # pretty useless function!
    textbox.delete("1.0", tk.END) # gosh why here? between dev_lib_1 and 2???? who am i????
    textbox.insert("1.0", text) # oh fixed!

def dev_lib0():
    devlib0 = """
# script :: devlib0

print("hello, world!")

# Credit : Florian Müller
    """
    set_text(devlib0)

def dev_lib1():
    devlib1 = """
# script :: devlib1
import random

print("your final number is : " + str(random.randint(0, 16)))

# Credit : Florian Müller
    """
    set_text(devlib1)

def dev_lib2():
    devlib2 = """
# script :: devlib2
from nullbox.msgbox import *

msg_info("Micro Media Engine", "> Set Text Here <")

# Credit : Florian Müller, Walter Müller
"""
    set_text(devlib2)


menubar = tk.Menu(engine)
file_menu = tk.Menu(menubar, tearoff=0)

file_menu.add_command(label="New", command=new_file)
file_menu.add_command(label="Engine", command=cruel_world, accelerator="Ctrl+Shift+E")
file_menu.add_command(label="Run", command=run_code, accelerator="Ctrl+R")
file_menu.add_separator()
file_menu.add_command(label="Exit", command=engine.quit, accelerator="Shift+Q")

menubar.add_cascade(label="File", menu=file_menu)

presets = tk.Menu(menubar, tearoff=0)
presets.add_command(label="Print", command=dev_lib0)
presets.add_command(label="Random", command=dev_lib1)
presets.add_command(label="Visual", command=dev_lib2)

menubar.add_cascade(label="Presets", menu=presets)
engine.config(menu=menubar)


textbox = tk.Text(
    engine,
    font=("Cascadia Mono", 12),
    undo=True
)
textbox.pack(padx=10, pady=10, fill="both", expand=True)


console_frame = tk.Frame(engine)
console_frame.pack(padx=10, pady=(0, 10), fill="x")

console_label = tk.Label(console_frame, text="Console")
console_label.pack(anchor="w")

console = tk.Text(
    console_frame,
    height=10,
    font=("Cascadia Mono", 10),
    wrap="word"
)
console.pack(fill="x")
console.configure(state="disabled")

console_io = TkConsoleIO(console)


engine.bind("<Control-r>", lambda e: run_code())
engine.bind("<Control-Shift-E>", lambda e: cruel_world())
engine.bind("<Shift-Q>", lambda e: engine.quit())


engine.mainloop()