#!/usr/bin/env python3
#
#-----------------------------------------------------------
# Settings window for the characterization tool
#
#-----------------------------------------------------------
# Written by Tim Edwards
# efabless, inc.
# March 17, 2017
# Version 0.1
#--------------------------------------------------------

import re
import tkinter
from tkinter import ttk

class Settings(tkinter.Toplevel):
    """characterization tool settings management."""

    def __init__(self, parent=None, fontsize = 11, callback = None, *args, **kwargs):
        '''See the __init__ for Tkinter.Toplevel.'''
        tkinter.Toplevel.__init__(self, parent, *args, **kwargs)

        s = ttk.Style()
        s.configure('normal.TButton', font=('Helvetica', fontsize), border = 3, relief = 'raised')
        self.protocol("WM_DELETE_WINDOW", self.close)
        self.parent = parent
        self.withdraw()
        self.title('Characterization Tool Settings')
        self.sframe = tkinter.Frame(self)
        self.sframe.grid(column = 0, row = 0, sticky = "news")

        self.sframe.stitle = ttk.Label(self.sframe,
		style='title.TLabel', text = 'Settings')
        self.sframe.stitle.pack(side = 'top', fill = 'x', expand = 'true')
        self.sframe.sbar = ttk.Separator(self.sframe, orient='horizontal')
        self.sframe.sbar.pack(side = 'top', fill = 'x', expand = 'true')

        self.doforce = tkinter.IntVar(self.sframe)
        self.doforce.set(0)
        self.sframe.force = ttk.Checkbutton(self.sframe, text='Force netlist regeneration',
		variable = self.doforce)
        self.sframe.force.pack(side = 'top', anchor = 'w')

        self.doedit = tkinter.IntVar(self.sframe)
        self.doedit.set(0)
        self.sframe.edit = ttk.Checkbutton(self.sframe, text='Allow edit of all parameters',
		variable = self.doedit)
        self.sframe.edit.pack(side = 'top', anchor = 'w')

        self.dokeep = tkinter.IntVar(self.sframe)
        self.dokeep.set(0)
        self.sframe.keep = ttk.Checkbutton(self.sframe, text='Keep simulation files',
		variable = self.dokeep)
        self.sframe.keep.pack(side = 'top', anchor = 'w')

        self.doplot = tkinter.IntVar(self.sframe)
        self.doplot.set(1)
        self.sframe.plot = ttk.Checkbutton(self.sframe, text='Create plot files locally',
		variable = self.doplot)
        self.sframe.plot.pack(side = 'top', anchor = 'w')

        self.dotest = tkinter.IntVar(self.sframe)
        self.dotest.set(0)
        self.sframe.test = ttk.Checkbutton(self.sframe, text='Submission test-only mode',
		variable = self.dotest)
        self.sframe.test.pack(side = 'top', anchor = 'w')

        self.doschem = tkinter.IntVar(self.sframe)
        self.doschem.set(0)
        self.sframe.schem = ttk.Checkbutton(self.sframe,
		text='Force submit as schematic only',
		variable = self.doschem)
        self.sframe.schem.pack(side = 'top', anchor = 'w')

        self.dosubmitfailed = tkinter.IntVar(self.sframe)
        self.dosubmitfailed.set(0)
        self.sframe.submitfailed = ttk.Checkbutton(self.sframe,
		text='Allow submission of unsimulated/failing design',
		variable = self.dosubmitfailed)
        self.sframe.submitfailed.pack(side = 'top', anchor = 'w')

        self.dolog = tkinter.IntVar(self.sframe)
        self.dolog.set(0)
        self.sframe.log = ttk.Checkbutton(self.sframe, text='Log simulation output',
		variable = self.dolog)
        self.sframe.log.pack(side = 'top', anchor = 'w')

        self.loadsave = tkinter.IntVar(self.sframe)
        self.loadsave.set(0)
        self.sframe.loadsave = ttk.Checkbutton(self.sframe, text='Unlimited loads/saves',
		variable = self.loadsave)
        self.sframe.loadsave.pack(side = 'top', anchor = 'w')

        # self.sframe.sdisplay.sopts(side = 'top', fill = 'x', expand = 'true')

        self.bbar = ttk.Frame(self)
        self.bbar.grid(column = 0, row = 1, sticky = "news")
        self.bbar.close_button = ttk.Button(self.bbar, text='Close',
		command=self.close, style = 'normal.TButton')
        self.bbar.close_button.grid(column=0, row=0, padx = 5)

        # Callback-on-close
        self.callback = callback

    def grid_configure(self, padx, pady):
        pass

    def redisplay(self):
        pass

    def get_force(self):
        # return the state of the "force netlist regeneration" checkbox
        return False if self.doforce.get() == 0 else True

    def get_edit(self):
        # return the state of the "edit all parameters" checkbox
        return False if self.doedit.get() == 0 else True

    def get_keep(self):
        # return the state of the "keep simulation files" checkbox
        return False if self.dokeep.get() == 0 else True

    def get_plot(self):
        # return the state of the "create plot files locally" checkbox
        return False if self.doplot.get() == 0 else True

    def get_test(self):
        # return the state of the "submit test mode" checkbox
        return False if self.dotest.get() == 0 else True

    def get_schem(self):
        # return the state of the "submit as schematic" checkbox
        return False if self.doschem.get() == 0 else True

    def get_submitfailed(self):
        # return the state of the "submit failed" checkbox
        return False if self.dosubmitfailed.get() == 0 else True

    def get_log(self):
        # return the state of the "log simulation output" checkbox
        return False if self.dolog.get() == 0 else True

    def get_loadsave(self):
        # return the state of the "unlimited loads/saves" checkbox
        return False if self.loadsave.get() == 0 else True

    def close(self):
        # pop down settings window
        self.withdraw()
        # execute the callback function, if one is given
        if self.callback:
            self.callback()

    def open(self):
        # pop up settings window
        self.deiconify()
        self.lift()