import tkinter as tk
from tkinter import N,S,E,W

from .util import MsgMixin
from .menu import MainMenu
from .boardview import BoardView
from .imgview import ImgView
from .statusbar import StatusBar


class MainWindow(tk.Frame,MsgMixin):
	def __init__(self,parent,master=None):
		self.parent=parent

		tk.Frame.__init__(self, master)
		self.grid(column=0,row=0,sticky=(N,S,E,W))
		self._createWidgets()

	def setCurrentFrame(self,frame):
		self.imgView.setImg(frame)

	def _createWidgets(self):
		# menu
		self.parent.root.option_add('*tearOff',False)
		self._menu=MainMenu(self.parent,self.parent.root)

		# a captured frame with overlay graphics
		self._imgWrapper=tk.Frame(self,width=480,height=360)
		self.imgView=ImgView(self._imgWrapper,self)

		self._imgWrapper.grid(column=0,row=0,sticky=(N,S,E,W))

		# board with detected stones
		self._boardWrapper=tk.Frame(self,width=360,height=360)
		self.boardView=BoardView(self._boardWrapper)
		self._boardWrapper.grid(column=1,row=0,sticky=(N,S,E,W))

		self.columnconfigure(0,weight=1)
		self.columnconfigure(1,weight=1)
		self.rowconfigure(0,weight=1)

		self._statusBar=StatusBar(self)
		self._statusBar.grid(column=0,row=1,columnspan=2,sticky=(S,E,W))

		self.rowconfigure(1,weight=0)

		# render everything
		self.imgView.redraw()

	## Redraws the current image and its overlay.
	def redrawImgView(self):
		self.imgView.redraw()

	def setUp(self):
		self._statusBar.setUp()
		self.imgView.setUp()

	def setRecording(self):
		self._statusBar.setRecording()
		self.imgView.setRecording()