gui.py

"""User friendly GUI to interact with Auto Maple."""

import config
import tkinter as tk
from tkinter import ttk
import settings
from gui_components import Menu, View, Edit, Settings


class GUI:
    RESOLUTIONS = {
        'DEFAULT': '800x800',
        'Edit': '1400x800'
    }

    def __init__(self):
        config.gui = self

        self.root = tk.Tk()
        self.root.title('Auto Maple')
        icon = tk.PhotoImage(file='assets/icon.png')
        self.root.iconphoto(False, icon)
        self.root.geometry(GUI.RESOLUTIONS['DEFAULT'])
        self.root.resizable(False, False)

        # Initialize GUI variables
        self.routine_var = tk.StringVar()

        # Build the GUI
        self.menu = Menu(self.root)
        self.root.config(menu=self.menu)

        self.navigation = ttk.Notebook(self.root)

        self.view = View(self.navigation)
        self.edit = Edit(self.navigation)
        self.settings = Settings(self.navigation)

        self.navigation.pack(expand=True, fill='both')
        self.navigation.bind('<<NotebookTabChanged>>', self._resize_window)

    def set_routine(self, arr):
        self.routine_var.set(arr)

    def clear_routine_info(self):
        """
        Clears information in various GUI elements regarding the current routine.
        Does not clear Listboxes containing routine Components, as that is handled by Routine.
        """

        self.view.details.clear_info()
        self.view.status.set_routine('')

        self.edit.minimap.redraw()
        self.edit.routine.commands.clear_contents()
        self.edit.routine.commands.update_display()
        self.edit.editor.reset()

    def _resize_window(self, e):
        """Callback to resize entire Tkinter window every time a new Page is selected."""

        nav = e.widget
        curr_id = nav.select()
        nav.nametowidget(curr_id).focus()      # Focus the current Tab
        page = nav.tab(curr_id, 'text')
        if self.root.state() != 'zoomed':
            if page in GUI.RESOLUTIONS:
                self.root.geometry(GUI.RESOLUTIONS[page])
            else:
                self.root.geometry(GUI.RESOLUTIONS['DEFAULT'])

    def start(self):
        """Starts the GUI as well as any scheduled functions."""

        self.view.minimap.display_minimap()
        self._save_layout()
        self.root.mainloop()

    def _save_layout(self):
        """Periodically saves the current Layout object."""

        if config.layout is not None and settings.record_layout:
            config.layout.save()
        self.root.after(5000, self._save_layout)


if __name__ == '__main__':
    gui = GUI()
    gui.start()