ide.py

import tkinter as tk
from tkinter.filedialog import (
    asksaveasfilename,
    askopenfilename
)
from tkinter.font import Font
from tkinter.messagebox import askyesno
import subprocess

buildin_keywords = (
    "import", "print", "list", "dict", "for", "in",
    "or", "and", "not", "tuple", "set"
)
tab_size = 0
global_filepath = ''
shortcuts_map = {
    '<Control-s>': lambda event: save_as(),
    '<Control-o>': lambda event: open_file(),
    '<Control-n>': lambda event: create_newfile(),
    '<Control-q>': lambda event: compiler.destroy(),
    '<Control-b>': lambda event: run(),
    '<Control-a>': lambda event: select_all()
}

def open_outputscr():
    output_scr = tk.Toplevel(compiler)
    output_scr.title("OUTPUT")
    output_scr.minsize(800, 500)

def run():
    global global_filepath
    output_window = tk.Toplevel(compiler)
    vsbar1 = tk.Scrollbar(output_window, orient="vertical")
    code_output = tk.Text(output_window, height=10, yscrollcommand=vsbar1.set, fg="#000000", bg="gray")
    vsbar1.pack(side=tk.RIGHT, fill='y')
    vsbar1.config(command=code_output.yview)
    code_output.configure(state=tk.DISABLED)
    code_output.pack()
    code_output.configure(state=tk.NORMAL)
    code_output.delete('1.0', tk.END)
    if global_filepath == '':
        ans = askyesno(title="File Not Saved", message="Do you want to save file?")
        if ans:
            save_as()
        else:
            return
    save_as()
    command = f'python {global_filepath}'
    process = subprocess.Popen(
        command,
        stdout=subprocess.PIPE,
        stderr=subprocess.PIPE,
        shell=True
    )
    output, error = process.communicate()
    code_output.insert('1.0', output)
    code_output.insert('1.0', error)
    code_output.configure(state=tk.DISABLED)
    output_window.bind('<Control-q>', lambda event: output_window.destroy())

def save_as():
    global global_filepath
    if global_filepath == '':
        file_path = asksaveasfilename(
        filetypes= [('Python Files', '*.py')],
        initialdir='/storage/emulated/0' ,
    )
    else:
        file_path = global_filepath
    if file_path:
        with open(file_path, 'w') as file:
            file.write(editor.get('1.0', tk.END))
    global_filepath = file_path


def open_file():
    global global_filepath
    file_path = askopenfilename(
        filetypes= [('Python Files', '*.py')],
        initialdir='/storage/emulated/0' ,
    )

    if file_path:
        with open(file_path, 'r') as file:
            editor.delete('1.0', tk.END)
            editor.insert('1.0', file.read())
    global_filepath = file_path

def create_newfile():
    compiler.withdraw()
    compiler.deiconify()
    editor.delete('1.0', tk.END)

def select_all():
    editor.tag_add(tk.SEL, "1.0", tk.END)
    editor.mark_set(tk.INSERT, "1.0")
    editor.see(tk.INSERT)
    return 'break'

def get_cursorpos():
    return editor.index(tk.INSERT).split('.')

#autocompletes
def symbol_autocomplete(e):
    if str(e.widget) != '.!text':
        return
    brackets = {'(':')', '{':'}', '[':']', '\'':'\'', '\"':'\"'}
    if e.char in brackets:
        editor.insert(editor.index(tk.INSERT), brackets[e.char])
        linecol_sep = editor.index(tk.INSERT)
        sep_idx = linecol_sep.find('.')
        editor.mark_set(
            tk.INSERT,
            f"{linecol_sep[0:int(sep_idx)]}.{int(linecol_sep[int(sep_idx)+1:])-1}")


compiler = tk.Tk()
compiler.title('RUDY COMPILER')
compiler.bind('<Key>', symbol_autocomplete)

#shortcuts binding
for key, action in shortcuts_map.items():
    compiler.bind(key, action)

#scrollbar in editor
vsbar = tk.Scrollbar(compiler, orient="vertical")
#editor
editor = tk.Text(compiler, yscrollcommand=vsbar.set, height=15, bg="#000000", fg="lightgreen")
vsbar.pack(side=tk.RIGHT, fill='y')
vsbar.config(command=editor.yview)
editor.focus_set()
editor.config(insertbackground="#FFF", tabs=Font().measure('    '))
editor.pack(expand=True, fill="both")

#main menu
menu_bar = tk.Menu(compiler, background="#1B1212", foreground="#fff")
compiler.config(menu=menu_bar, bg="#000")

#file menu
file_menu = tk.Menu(menu_bar)
file_menu.add_command(label = 'Open', command = open_file)
file_menu.add_command(label="New", command=create_newfile)
file_menu.add_command(label='Save', command=save_as)
file_menu.add_command(label='Save as', command=save_as)
file_menu.add_command(label='Exit',command=lambda: compiler.destroy())

#run menu
run_menu = tk.Menu(menu_bar)
run_menu.add_command(label="Run", command=run)

#cascade
menu_bar.add_cascade(label = 'File', menu=file_menu)
menu_bar.add_cascade(label="Run", menu=run_menu)

compiler.mainloop()