# -*- coding: ascii -*-
# $Id$
#
# Author: vvlachoudis@gmail.com
# Date: 18-Jun-2015

from __future__ import absolute_import
from __future__ import print_function
__author__ = "Vasilis Vlachoudis"
__email__  = "vvlachoudis@gmail.com"

try:
	from Tkinter import *
	import tkMessageBox
except ImportError:
	from tkinter import *
	import tkinter.messagebox as tkMessageBox

import math
from math import * #Math in DRO

from CNC import CNC
import Utils
import Ribbon
import Sender
import tkExtra
import Unicode
import CNCRibbon
from Sender import ERROR_CODES
from CNC import WCS, DISTANCE_MODE, FEED_MODE, UNITS, PLANE

_LOWSTEP   = 0.0001
_HIGHSTEP  = 1000.0
_HIGHZSTEP = 10.0
_NOZSTEP = 'XY'
_HIGHASTEP = 90.0
_NOASTEP = 'BC'

OVERRIDES = ["Feed", "Rapid", "Spindle"]


#===============================================================================
# Connection Group
#===============================================================================
class ConnectionGroup(CNCRibbon.ButtonMenuGroup):
	def __init__(self, master, app):
		CNCRibbon.ButtonMenuGroup.__init__(self, master, N_("Connection"), app,
			[(_("Hard Reset"),  "reset",     app.hardReset) ])
		self.grid2rows()

		# ---
		col,row=0,0
		b = Ribbon.LabelButton(self.frame,
				image=Utils.icons["home32"],
				text=_("Home"),
				compound=TOP,
				anchor=W,
				command=app.home,
				background=Ribbon._BACKGROUND)
		b.grid(row=row, column=col, rowspan=3, padx=0, pady=0, sticky=NSEW)
		tkExtra.Balloon.set(b, _("Perform a homing cycle [$H] now"))
		self.addWidget(b)

		# ---
		col,row=1,0
		b = Ribbon.LabelButton(self.frame,
				image=Utils.icons["unlock"],
				text=_("Unlock"),
				compound=LEFT,
				anchor=W,
				command=app.unlock,
				background=Ribbon._BACKGROUND)
		b.grid(row=row, column=col, padx=0, pady=0, sticky=NSEW)
		tkExtra.Balloon.set(b, _("Unlock controller [$X]"))
		self.addWidget(b)

		row += 1
		b = Ribbon.LabelButton(self.frame,
				image=Utils.icons["serial"],
				text=_("Connection"),
				compound=LEFT,
				anchor=W,
				command=lambda s=self : s.event_generate("<<Connect>>"),
				background=Ribbon._BACKGROUND)
		b.grid(row=row, column=col, padx=0, pady=0, sticky=NSEW)
		tkExtra.Balloon.set(b, _("Open/Close connection"))
		self.addWidget(b)

		row += 1
		b = Ribbon.LabelButton(self.frame,
				image=Utils.icons["reset"],
				text=_("Reset"),
				compound=LEFT,
				anchor=W,
				command=app.softReset,
				background=Ribbon._BACKGROUND)
		b.grid(row=row, column=col, padx=0, pady=0, sticky=NSEW)
		tkExtra.Balloon.set(b, _("Software reset of controller [ctrl-x]"))
		self.addWidget(b)


#===============================================================================
# User Group
#===============================================================================
class UserGroup(CNCRibbon.ButtonGroup):
	def __init__(self, master, app):
		CNCRibbon.ButtonGroup.__init__(self, master, "User", app)
		self.grid3rows()

		n = Utils.getInt("Buttons","n",6)
		for i in range(1,n):
			b = Utils.UserButton(self.frame, self.app, i,
					anchor=W,
					background=Ribbon._BACKGROUND)
			col,row = divmod(i-1,3)
			b.grid(row=row, column=col, sticky=NSEW)
			self.addWidget(b)


#===============================================================================
# Run Group
#===============================================================================
class RunGroup(CNCRibbon.ButtonGroup):
	def __init__(self, master, app):
		CNCRibbon.ButtonGroup.__init__(self, master, "Run", app)

		b = Ribbon.LabelButton(self.frame, self, "<<Run>>",
				image=Utils.icons["start32"],
				text=_("Start"),
				compound=TOP,
				background=Ribbon._BACKGROUND)
		b.pack(side=LEFT, fill=BOTH)
		tkExtra.Balloon.set(b, _("Run g-code commands from editor to controller"))
		self.addWidget(b)

		b = Ribbon.LabelButton(self.frame, self, "<<Pause>>",
				image=Utils.icons["pause32"],
				text=_("Pause"),
				compound=TOP,
				background=Ribbon._BACKGROUND)
		b.pack(side=LEFT, fill=BOTH)
		tkExtra.Balloon.set(b, _("Pause running program. Sends either FEED_HOLD ! or CYCLE_START ~"))

		b = Ribbon.LabelButton(self.frame, self, "<<Stop>>",
				image=Utils.icons["stop32"],
				text=_("Stop"),
				compound=TOP,
				background=Ribbon._BACKGROUND)
		b.pack(side=LEFT, fill=BOTH)
		tkExtra.Balloon.set(b, _("Pause running program and soft reset controller to empty the buffer."))


#===============================================================================
# DRO Frame
#===============================================================================
class DROFrame(CNCRibbon.PageFrame):
	dro_status = ('Helvetica',12,'bold')
	dro_wpos   = ('Helvetica',12,'bold')
	dro_mpos   = ('Helvetica',12)

	def __init__(self, master, app):
		CNCRibbon.PageFrame.__init__(self, master, "DRO", app)

		DROFrame.dro_status = Utils.getFont("dro.status", DROFrame.dro_status)
		DROFrame.dro_wpos   = Utils.getFont("dro.wpos",   DROFrame.dro_wpos)
		DROFrame.dro_mpos   = Utils.getFont("dro.mpos",   DROFrame.dro_mpos)

		row = 0
		col = 0
		Label(self,text=_("Status:")).grid(row=row,column=col,sticky=E)
		col += 1
		self.state = Button(self,
				text=Sender.NOT_CONNECTED,
				font=DROFrame.dro_status,
				command=self.showState,
				cursor="hand1",
				background=Sender.STATECOLOR[Sender.NOT_CONNECTED],
				activebackground="LightYellow")
		self.state.grid(row=row,column=col, columnspan=3, sticky=EW)
		tkExtra.Balloon.set(self.state,
				_("Show current state of the machine\n"
				  "Click to see details\n"
				  "Right-Click to clear alarm/errors"))
		#self.state.bind("<Button-3>", lambda e,s=self : s.event_generate("<<AlarmClear>>"))
		self.state.bind("<Button-3>", self.stateMenu)

		row += 1
		col = 0
		Label(self,text=_("WPos:")).grid(row=row,column=col,sticky=E)

		# work
		col += 1
		self.xwork = Entry(self, font=DROFrame.dro_wpos,
					background=tkExtra.GLOBAL_CONTROL_BACKGROUND,
					relief=FLAT,
					borderwidth=0,
					justify=RIGHT)
		self.xwork.grid(row=row,column=col,padx=1,sticky=EW)
		tkExtra.Balloon.set(self.xwork, _("X work position (click to set)"))
		self.xwork.bind('<FocusIn>',  self.workFocus)
		self.xwork.bind('<Return>',   self.setX)
		self.xwork.bind('<KP_Enter>', self.setX)

		# ---
		col += 1
		self.ywork = Entry(self, font=DROFrame.dro_wpos,
					background=tkExtra.GLOBAL_CONTROL_BACKGROUND,
					relief=FLAT,
					borderwidth=0,
					justify=RIGHT)
		self.ywork.grid(row=row,column=col,padx=1,sticky=EW)
		tkExtra.Balloon.set(self.ywork, _("Y work position (click to set)"))
		self.ywork.bind('<FocusIn>',  self.workFocus)
		self.ywork.bind('<Return>',   self.setY)
		self.ywork.bind('<KP_Enter>', self.setY)

		# ---
		col += 1
		self.zwork = Entry(self, font=DROFrame.dro_wpos,
					background=tkExtra.GLOBAL_CONTROL_BACKGROUND,
					relief=FLAT,
					borderwidth=0,
					justify=RIGHT)
		self.zwork.grid(row=row,column=col,padx=1,sticky=EW)
		tkExtra.Balloon.set(self.zwork, _("Z work position (click to set)"))
		self.zwork.bind('<FocusIn>',  self.workFocus)
		self.zwork.bind('<Return>',   self.setZ)
		self.zwork.bind('<KP_Enter>', self.setZ)

		# Machine
		row += 1
		col = 0
		Label(self,text=_("MPos:")).grid(row=row,column=col,sticky=E)

		col += 1
		self.xmachine = Label(self, font=DROFrame.dro_mpos, background=tkExtra.GLOBAL_CONTROL_BACKGROUND,anchor=E)
		self.xmachine.grid(row=row,column=col,padx=1,sticky=EW)

		col += 1
		self.ymachine = Label(self, font=DROFrame.dro_mpos, background=tkExtra.GLOBAL_CONTROL_BACKGROUND,anchor=E)
		self.ymachine.grid(row=row,column=col,padx=1,sticky=EW)

		col += 1
		self.zmachine = Label(self, font=DROFrame.dro_mpos, background=tkExtra.GLOBAL_CONTROL_BACKGROUND, anchor=E)
		self.zmachine.grid(row=row,column=col,padx=1,sticky=EW)

		# Set buttons
		row += 1
		col = 1

		self.xzero = Button(self, text=_("X=0"),
				command=self.setX0,
				activebackground="LightYellow",
				padx=2, pady=1)
		self.xzero.grid(row=row, column=col, pady=0, sticky=EW)
		tkExtra.Balloon.set(self.xzero, _("Set X coordinate to zero (or to typed coordinate in WPos)"))
		self.addWidget(self.xzero)

		col += 1
		self.yzero = Button(self, text=_("Y=0"),
				command=self.setY0,
				activebackground="LightYellow",
				padx=2, pady=1)
		self.yzero.grid(row=row, column=col, pady=0, sticky=EW)
		tkExtra.Balloon.set(self.yzero, _("Set Y coordinate to zero (or to typed coordinate in WPos)"))
		self.addWidget(self.yzero)

		col += 1
		self.zzero = Button(self, text=_("Z=0"),
				command=self.setZ0,
				activebackground="LightYellow",
				padx=2, pady=1)
		self.zzero.grid(row=row, column=col, pady=0, sticky=EW)
		tkExtra.Balloon.set(self.zzero, _("Set Z coordinate to zero (or to typed coordinate in WPos)"))
		self.addWidget(self.zzero)

		# Set buttons
		row += 1
		col = 1
		self.xyzero = Button(self, text=_("XY=0"),
				command=self.setXY0,
				activebackground="LightYellow",
				padx=2, pady=1)
		self.xyzero.grid(row=row, column=col, pady=0, sticky=EW)
		tkExtra.Balloon.set(self.xyzero, _("Set XY coordinate to zero (or to typed coordinate in WPos)"))
		self.addWidget(self.xyzero)

		col += 1
		self.xyzzero = Button(self, text=_("XYZ=0"),
				command=self.setXYZ0,
				activebackground="LightYellow",
				padx=2, pady=1)
		self.xyzzero.grid(row=row, column=col, pady=0, sticky=EW, columnspan=2)
		tkExtra.Balloon.set(self.xyzzero, _("Set XYZ coordinate to zero (or to typed coordinate in WPos)"))
		self.addWidget(self.xyzzero)

		# Set buttons
		row += 1
		col = 1
		f = Frame(self)
		f.grid(row=row, column=col, columnspan=3, pady=0, sticky=EW)

		b = Button(f, text=_("Set WPOS"),
				image=Utils.icons["origin"],
				compound=LEFT,
				activebackground="LightYellow",
				command=lambda s=self: s.event_generate("<<SetWPOS>>"),
				padx=2, pady=1)
		b.pack(side=LEFT,fill=X,expand=YES)
		tkExtra.Balloon.set(b, _("Set WPOS to mouse location"))
		self.addWidget(b)

		#col += 2
		b = Button(f, text=_("Move Gantry"),
				image=Utils.icons["gantry"],
				compound=LEFT,
				activebackground="LightYellow",
				command=lambda s=self: s.event_generate("<<MoveGantry>>"),
				padx=2, pady=1)
		#b.grid(row=row, column=col, pady=0, sticky=EW)
		b.pack(side=RIGHT,fill=X,expand=YES)
		tkExtra.Balloon.set(b, _("Move gantry to mouse location [g]"))
		self.addWidget(b)

		self.grid_columnconfigure(1, weight=1)
		self.grid_columnconfigure(2, weight=1)
		self.grid_columnconfigure(3, weight=1)

	#----------------------------------------------------------------------
	def stateMenu(self, event=None):
		menu = Menu(self, tearoff=0)

		menu.add_command(label=_("Show Info"), image=Utils.icons["info"], compound=LEFT,
					command=self.showState)
		menu.add_command(label=_("Clear Message"), image=Utils.icons["clear"], compound=LEFT,
					command=lambda s=self: s.event_generate("<<AlarmClear>>"))
		menu.add_separator()

		menu.add_command(label=_("Feed hold"), image=Utils.icons["pause"], compound=LEFT,
					command=lambda s=self: s.event_generate("<<FeedHold>>"))
		menu.add_command(label=_("Resume"), image=Utils.icons["start"], compound=LEFT,
					command=lambda s=self: s.event_generate("<<Resume>>"))

		menu.tk_popup(event.x_root, event.y_root)

	#----------------------------------------------------------------------
	def updateState(self):
		msg = self.app._msg or CNC.vars["state"]
		if CNC.vars["pins"] is not None and CNC.vars["pins"] != "":
			msg += " ["+CNC.vars["pins"]+"]"
		self.state.config(text=msg, background=CNC.vars["color"])

	#----------------------------------------------------------------------
	def updateCoords(self):
		try:
			focus = self.focus_get()
		except:
			focus = None
		if focus is not self.xwork:
			self.xwork.delete(0,END)
			self.xwork.insert(0,self.padFloat(CNC.drozeropad,CNC.vars["wx"]))
		if focus is not self.ywork:
			self.ywork.delete(0,END)
			self.ywork.insert(0,self.padFloat(CNC.drozeropad,CNC.vars["wy"]))
		if focus is not self.zwork:
			self.zwork.delete(0,END)
			self.zwork.insert(0,self.padFloat(CNC.drozeropad,CNC.vars["wz"]))

		self.xmachine["text"] = self.padFloat(CNC.drozeropad,CNC.vars["mx"])
		self.ymachine["text"] = self.padFloat(CNC.drozeropad,CNC.vars["my"])
		self.zmachine["text"] = self.padFloat(CNC.drozeropad,CNC.vars["mz"])
		self.app.abcdro.updateCoords()
	#----------------------------------------------------------------------
	def padFloat(self, decimals, value):
		if decimals>0:
			return "%0.*f"%(decimals, value)
		else:
			return value

	#----------------------------------------------------------------------
	# Do not give the focus while we are running
	#----------------------------------------------------------------------
	def workFocus(self, event=None):
		if self.app.running:
			self.app.focus_set()

	#----------------------------------------------------------------------
	def setX0(self, event=None):
		self.app.mcontrol._wcsSet("0",None,None,None,None,None)

	#----------------------------------------------------------------------
	def setY0(self, event=None):
		self.app.mcontrol._wcsSet(None,"0",None,None,None,None)

	#----------------------------------------------------------------------
	def setZ0(self, event=None):
		self.app.mcontrol._wcsSet(None,None,"0",None,None,None)

	#----------------------------------------------------------------------
	def setXY0(self, event=None):
		self.app.mcontrol._wcsSet("0","0",None,None,None,None)

	#----------------------------------------------------------------------
	def setXYZ0(self, event=None):
		self.app.mcontrol._wcsSet("0","0","0",None,None,None)

	#----------------------------------------------------------------------
	def setX(self, event=None):
		if self.app.running: return
		try:
			value = round(eval(self.xwork.get(), None, CNC.vars), 3)
			self.app.mcontrol._wcsSet(value,None,None,None,None,None)
		except:
			pass

	#----------------------------------------------------------------------
	def setY(self, event=None):
		if self.app.running: return
		try:
			value = round(eval(self.ywork.get(), None, CNC.vars), 3)
			self.app.mcontrol._wcsSet(None,value,None,None,None,None)
		except:
			pass

	#----------------------------------------------------------------------
	def setZ(self, event=None):
		if self.app.running: return
		try:
			value = round(eval(self.zwork.get(), None, CNC.vars), 3)
			self.app.mcontrol._wcsSet(None,None,value,None,None,None)
		except:
			pass

	#----------------------------------------------------------------------
	#def wcsSet(self, x, y, z): self.app.mcontrol._wcsSet(x, y, z)

	#----------------------------------------------------------------------
	#def _wcsSet(self, x, y, z): self.app.mcontrol._wcsSet(x, y, z)

	#----------------------------------------------------------------------
	def showState(self):
		err = CNC.vars["errline"]
		if err:
			msg  = _("Last error: %s\n")%(CNC.vars["errline"])
		else:
			msg = ""

		state = CNC.vars["state"]
		msg += ERROR_CODES.get(state,
				_("No info available.\nPlease contact the author."))
		tkMessageBox.showinfo(_("State: %s")%(state), msg, parent=self)


#===============================================================================
# DRO Frame ABC
#===============================================================================
class abcDROFrame(CNCRibbon.PageExLabelFrame):
	dro_status = ('Helvetica',12,'bold')
	dro_wpos   = ('Helvetica',12,'bold')
	dro_mpos   = ('Helvetica',12)

	def __init__(self, master, app):
		CNCRibbon.PageExLabelFrame.__init__(self, master, "abcDRO", _("abcDRO"), app)
        
		frame = Frame(self())
		frame.pack(side=TOP, fill=X)
		
		abcDROFrame.dro_status = Utils.getFont("dro.status", abcDROFrame.dro_status)
		abcDROFrame.dro_wpos   = Utils.getFont("dro.wpos",   abcDROFrame.dro_wpos)
		abcDROFrame.dro_mpos   = Utils.getFont("dro.mpos",   abcDROFrame.dro_mpos)

		row = 0
		col = 0
		Label(frame,text=_("abcWPos:")).grid(row=row,column=col)

		# work
		col += 1
		self.awork = Entry(frame, font=abcDROFrame.dro_wpos,
					background=tkExtra.GLOBAL_CONTROL_BACKGROUND,
					width=8,
					relief=FLAT,
					borderwidth=0,
					justify=RIGHT)
		self.awork.grid(row=row,column=col,sticky=EW)
		tkExtra.Balloon.set(self.awork, _("A work position (click to set)"))
		self.awork.bind('<FocusIn>',  self.workFocus)
		self.awork.bind('<Return>',   self.setA)
		self.awork.bind('<KP_Enter>', self.setA)

		# ---
		col += 1
		self.bwork = Entry(frame, font=abcDROFrame.dro_wpos,
					background=tkExtra.GLOBAL_CONTROL_BACKGROUND,
					width=8,
					relief=FLAT,
					borderwidth=0,
					justify=RIGHT)
		self.bwork.grid(row=row,column=col,sticky=EW)
		tkExtra.Balloon.set(self.bwork, _("B work position (click to set)"))
		self.bwork.bind('<FocusIn>',  self.workFocus)
		self.bwork.bind('<Return>',   self.setB)
		self.bwork.bind('<KP_Enter>', self.setB)

		# ---
		col += 1
		self.cwork = Entry(frame, font=abcDROFrame.dro_wpos,
					background=tkExtra.GLOBAL_CONTROL_BACKGROUND,
					width=8,
					relief=FLAT,
					borderwidth=0,
					justify=RIGHT)
		self.cwork.grid(row=row,column=col,sticky=EW)
		tkExtra.Balloon.set(self.cwork, _("C work position (click to set)"))
		self.cwork.bind('<FocusIn>',  self.workFocus)
		self.cwork.bind('<Return>',   self.setC)
		self.cwork.bind('<KP_Enter>', self.setC)

		# Machine
		row += 1
		col = 0
		Label(frame,text=_("MPos:")).grid(row=row,column=col,sticky=E)

		col += 1
		self.amachine = Label(frame, font=abcDROFrame.dro_mpos, background=tkExtra.GLOBAL_CONTROL_BACKGROUND,anchor=E)
		self.amachine.grid(row=row,column=col,padx=1,sticky=EW)

		col += 1
		self.bmachine = Label(frame, font=abcDROFrame.dro_mpos, background=tkExtra.GLOBAL_CONTROL_BACKGROUND,anchor=E)
		self.bmachine.grid(row=row,column=col,padx=1,sticky=EW)

		col += 1
		self.cmachine = Label(frame, font=abcDROFrame.dro_mpos, background=tkExtra.GLOBAL_CONTROL_BACKGROUND, anchor=E)
		self.cmachine.grid(row=row,column=col,padx=1,sticky=EW)

		# Set buttons
		row += 1
		col = 1

		azero = Button(frame, text=_("A=0"),
				command=self.setA0,
				activebackground="LightYellow",
				padx=2, pady=1)
		azero.grid(row=row, column=col, pady=0, sticky=EW)
		tkExtra.Balloon.set(azero, _("Set A coordinate to zero (or to typed coordinate in WPos)"))
		self.addWidget(azero)

		col += 1
		bzero = Button(frame, text=_("B=0"),
				command=self.setB0,
				activebackground="LightYellow",
				padx=2, pady=1)
		bzero.grid(row=row, column=col, pady=0, sticky=EW)
		tkExtra.Balloon.set(bzero, _("Set B coordinate to zero (or to typed coordinate in WPos)"))
		self.addWidget(bzero)

		col += 1
		czero = Button(frame, text=_("C=0"),
				command=self.setC0,
				activebackground="LightYellow",
				padx=2, pady=1)
		czero.grid(row=row, column=col, pady=0, sticky=EW)
		tkExtra.Balloon.set(czero, _("Set C coordinate to zero (or to typed coordinate in WPos)"))
		self.addWidget(czero)

		# Set buttons
		row += 1
		col = 1
		bczero = Button(frame, text=_("BC=0"),
				command=self.setBC0,
				activebackground="LightYellow",
				padx=2, pady=1)
		bczero.grid(row=row, column=col, pady=0, sticky=EW)
		tkExtra.Balloon.set(bczero, _("Set BC coordinate to zero (or to typed coordinate in WPos)"))
		self.addWidget(bczero)

		col += 1
		abczero = Button(frame, text=_("ABC=0"),
				command=self.setABC0,
				activebackground="LightYellow",
				padx=2, pady=1)
		abczero.grid(row=row, column=col, pady=0, sticky=EW, columnspan=2)
		tkExtra.Balloon.set(abczero, _("Set ABC coordinate to zero (or to typed coordinate in WPos)"))
		self.addWidget(abczero)

		

	#----------------------------------------------------------------------
	def updateCoords(self):
		try:
			focus = self.focus_get()
		except:
			focus = None
		if focus is not self.awork:
			self.awork.delete(0,END)
			self.awork.insert(0,self.padFloat(CNC.drozeropad,CNC.vars["wa"]))
		if focus is not self.bwork:
			self.bwork.delete(0,END)
			self.bwork.insert(0,self.padFloat(CNC.drozeropad,CNC.vars["wb"]))
		if focus is not self.cwork:
			self.cwork.delete(0,END)
			self.cwork.insert(0,self.padFloat(CNC.drozeropad,CNC.vars["wc"]))

		self.amachine["text"] = self.padFloat(CNC.drozeropad,CNC.vars["ma"])
		self.bmachine["text"] = self.padFloat(CNC.drozeropad,CNC.vars["mb"])
		self.cmachine["text"] = self.padFloat(CNC.drozeropad,CNC.vars["mc"])
	#----------------------------------------------------------------------
	def padFloat(self, decimals, value):
		if decimals>0:
			return "%0.*f"%(decimals, value)
		else:
			return value

	#----------------------------------------------------------------------
	# Do not give the focus while we are running
	#----------------------------------------------------------------------
	def workFocus(self, event=None):
		if self.app.running:
			self.app.focus_set()

	#----------------------------------------------------------------------
	def setA0(self, event=None):
		self.app.mcontrol._wcsSet(None,None,None,"0",None,None)

	#----------------------------------------------------------------------
	def setB0(self, event=None):
		self.app.mcontrol._wcsSet(None,None,None,None,"0",None)

	#----------------------------------------------------------------------
	def setC0(self, event=None):
		self.app.mcontrol._wcsSet(None,None,None,None,None,"0")

	#----------------------------------------------------------------------
	def setBC0(self, event=None):
		self.app.mcontrol._wcsSet(None,None,None,"0","0",None)

	#----------------------------------------------------------------------
	def setABC0(self, event=None):
		self.app.mcontrol._wcsSet(None,None,None,"0","0","0")

	#----------------------------------------------------------------------
	def setA(self, event=None):
		if self.app.running: return
		try:
			value = round(eval(self.awork.get(), None, CNC.vars), 3)
			self.app.mcontrol._wcsSet(None,None,None,value,None,None)
		except:
			pass

	#----------------------------------------------------------------------
	def setB(self, event=None):
		if self.app.running: return
		try:
			value = round(eval(self.bwork.get(), None, CNC.vars), 3)
			self.app.mcontrol._wcsSet(None,None,None,None,value,None)
		except:
			pass

	#----------------------------------------------------------------------
	def setC(self, event=None):
		if self.app.running: return
		try:
			value = round(eval(self.cwork.get(), None, CNC.vars), 3)
			self.app.mcontrol._wcsSet(None,None,None,None,None,value)
		except:
			pass

	#----------------------------------------------------------------------
	#def wcsSet(self, x, y, z): self.app.mcontrol._wcsSet(x, y, z)

	#----------------------------------------------------------------------
	#def _wcsSet(self, x, y, z): self.app.mcontrol._wcsSet(x, y, z)

	#----------------------------------------------------------------------
	def showState(self):
		err = CNC.vars["errline"]
		if err:
			msg  = _("Last error: %s\n")%(CNC.vars["errline"])
		else:
			msg = ""

		state = CNC.vars["state"]
		msg += ERROR_CODES.get(state,
				_("No info available.\nPlease contact the author."))
		tkMessageBox.showinfo(_("State: %s")%(state), msg, parent=self)


#===============================================================================
# ControlFrame
#===============================================================================
class ControlFrame(CNCRibbon.PageExLabelFrame):
	def __init__(self, master, app):
		CNCRibbon.PageExLabelFrame.__init__(self, master, "Control", _("Control"), app)

		frame = Frame(self())
		frame.pack(side=TOP, fill=X)

		row,col = 0,0
		Label(frame, text=_("Z")).grid(row=row, column=col)

		col += 3
		Label(frame, text=_("Y")).grid(row=row, column=col)

		# ---
		row += 1
		col = 0

		width=3
		height=2

		b = Button(frame, text=Unicode.BLACK_UP_POINTING_TRIANGLE,
					command=self.moveZup,
					width=width, height=height,
					activebackground="LightYellow")
		b.grid(row=row, column=col, sticky=EW)
		tkExtra.Balloon.set(b, _("Move +Z"))
		self.addWidget(b)

		col += 2
		b = Button(frame, text=Unicode.UPPER_LEFT_TRIANGLE,
					command=self.moveXdownYup,
					width=width, height=height,
					activebackground="LightYellow")

		b.grid(row=row, column=col, sticky=EW)
		tkExtra.Balloon.set(b, _("Move -X +Y"))
		self.addWidget(b)

		col += 1
		b = Button(frame, text=Unicode.BLACK_UP_POINTING_TRIANGLE,
					command=self.moveYup,
					width=width, height=height,
					activebackground="LightYellow")
		b.grid(row=row, column=col, sticky=EW)
		tkExtra.Balloon.set(b, _("Move +Y"))
		self.addWidget(b)

		col += 1
		b = Button(frame, text=Unicode.UPPER_RIGHT_TRIANGLE,
					command=self.moveXupYup,
					width=width, height=height,
					activebackground="LightYellow")
		b.grid(row=row, column=col, sticky=EW)
		tkExtra.Balloon.set(b, _("Move +X +Y"))
		self.addWidget(b)

		col += 2
		b = Button(frame, text=u"\u00D710",
				command=self.mulStep,
				width=3,
				padx=1, pady=1)
		b.grid(row=row, column=col, sticky=EW+S)
		tkExtra.Balloon.set(b, _("Multiply step by 10"))
		self.addWidget(b)

		col += 1
		b = Button(frame, text=_("+"),
				command=self.incStep,
				width=3,
				padx=1, pady=1)
		b.grid(row=row, column=col, sticky=EW+S)
		tkExtra.Balloon.set(b, _("Increase step by 1 unit"))
		self.addWidget(b)

		# ---
		row += 1

		col = 1
		Label(frame, text=_("X"), width=3, anchor=E).grid(row=row, column=col, sticky=E)

		col += 1
		b = Button(frame, text=Unicode.BLACK_LEFT_POINTING_TRIANGLE,
					command=self.moveXdown,
					width=width, height=height,
					activebackground="LightYellow")
		b.grid(row=row, column=col, sticky=EW)
		tkExtra.Balloon.set(b, _("Move -X"))
		self.addWidget(b)

		col += 1
		b = Utils.UserButton(frame, self.app, 0, text=Unicode.LARGE_CIRCLE,
					command=self.go2origin,
					width=width, height=height,
					activebackground="LightYellow")
		b.grid(row=row, column=col, sticky=EW)
		tkExtra.Balloon.set(b, _("Move to Origin.\nUser configurable button.\nRight click to configure."))
		self.addWidget(b)

		col += 1
		b = Button(frame, text=Unicode.BLACK_RIGHT_POINTING_TRIANGLE,
					command=self.moveXup,
					width=width, height=height,
					activebackground="LightYellow")
		b.grid(row=row, column=col, sticky=EW)
		tkExtra.Balloon.set(b, _("Move +X"))
		self.addWidget(b)

		# --
		col += 1
		Label(frame,"",width=2).grid(row=row,column=col)
		
		col += 1
		self.step = tkExtra.Combobox(frame, width=6, background=tkExtra.GLOBAL_CONTROL_BACKGROUND)
		self.step.grid(row=row, column=col, columnspan=2, sticky=EW)
		self.step.set(Utils.config.get("Control","step"))
		self.step.fill(map(float, Utils.config.get("Control","steplist").split()))
		tkExtra.Balloon.set(self.step, _("Step for every move operation"))
		self.addWidget(self.step)

		# -- Separate zstep --
		try:
			zstep = Utils.config.get("Control","zstep")
			self.zstep = tkExtra.Combobox(frame, width=4, background=tkExtra.GLOBAL_CONTROL_BACKGROUND)
			self.zstep.grid(row=row, column=0, columnspan=1, sticky=EW)
			self.zstep.set(zstep)
			zsl = [_NOZSTEP]
			zsl.extend(map(float, Utils.config.get("Control","zsteplist").split()))
			self.zstep.fill(zsl)
			tkExtra.Balloon.set(self.zstep, _("Step for Z move operation"))
			self.addWidget(self.zstep)
		except:
			self.zstep = self.step

		# Default steppings
		try:
			self.step1 = Utils.getFloat("Control","step1")
		except:
			self.step1 = 0.1

		try:
			self.step2 = Utils.getFloat("Control","step2")
		except:
			self.step2 = 1

		try:
			self.step3 = Utils.getFloat("Control","step3")
		except:
			self.step3 = 10

		# ---
		row += 1
		col = 0

		b = Button(frame, text=Unicode.BLACK_DOWN_POINTING_TRIANGLE,
					command=self.moveZdown,
					width=width, height=height,
					activebackground="LightYellow")
		b.grid(row=row, column=col, sticky=EW)
		tkExtra.Balloon.set(b, _("Move -Z"))
		self.addWidget(b)

		col += 2
		b = Button(frame, text=Unicode.LOWER_LEFT_TRIANGLE,
					command=self.moveXdownYdown,
					width=width, height=height,
					activebackground="LightYellow")
		b.grid(row=row, column=col, sticky=EW)
		tkExtra.Balloon.set(b, _("Move -X -Y"))
		self.addWidget(b)

		col += 1
		b = Button(frame, text=Unicode.BLACK_DOWN_POINTING_TRIANGLE,
					command=self.moveYdown,
					width=width, height=height,
					activebackground="LightYellow")
		b.grid(row=row, column=col, sticky=EW)
		tkExtra.Balloon.set(b, _("Move -Y"))
		self.addWidget(b)

		col += 1
		b = Button(frame, text=Unicode.LOWER_RIGHT_TRIANGLE,
					command=self.moveXupYdown,
					width=width, height=height,
					activebackground="LightYellow")
		b.grid(row=row, column=col, sticky=EW)
		tkExtra.Balloon.set(b, _("Move +X -Y"))
		self.addWidget(b)

		col += 2
		b = Button(frame, text=u"\u00F710",
					command=self.divStep,
					padx=1, pady=1)
		b.grid(row=row, column=col, sticky=EW+N)
		tkExtra.Balloon.set(b, _("Divide step by 10"))
		self.addWidget(b)

		col += 1
		b = Button(frame, text=_("-"),
					command=self.decStep,
					padx=1, pady=1)
		b.grid(row=row, column=col, sticky=EW+N)
		tkExtra.Balloon.set(b, _("Decrease step by 1 unit"))
		self.addWidget(b)

		#self.grid_columnconfigure(6,weight=1)
		try:
#			self.grid_anchor(CENTER)
			self.tk.call("grid","anchor",self,CENTER)
		except TclError:
			pass

	#----------------------------------------------------------------------
	def saveConfig(self):
		Utils.setFloat("Control", "step", self.step.get())
		if self.zstep is not self.step:
			Utils.setFloat("Control", "zstep", self.zstep.get())

	#----------------------------------------------------------------------
	# Jogging
	#----------------------------------------------------------------------
	def getStep(self, axis='x'):
		if axis == 'z':
			zs = self.zstep.get()
			if zs == _NOZSTEP:
				return self.step.get()
			else:
				return zs
		else:
			return self.step.get()

	def moveXup(self, event=None):
		if event is not None and not self.acceptKey(): return
		self.app.mcontrol.jog("X%s"%(self.step.get()))

	def moveXdown(self, event=None):
		if event is not None and not self.acceptKey(): return
		self.app.mcontrol.jog("X-%s"%(self.step.get()))

	def moveYup(self, event=None):
		if event is not None and not self.acceptKey(): return
		self.app.mcontrol.jog("Y%s"%(self.step.get()))

	def moveYdown(self, event=None):
		if event is not None and not self.acceptKey(): return
		self.app.mcontrol.jog("Y-%s"%(self.step.get()))

	def moveXdownYup(self, event=None):
		if event is not None and not self.acceptKey(): return
		self.app.mcontrol.jog("X-%sY%s"%(self.step.get(),self.step.get()))

	def moveXupYup(self, event=None):
		if event is not None and not self.acceptKey(): return
		self.app.mcontrol.jog("X%sY%s"%(self.step.get(),self.step.get()))

	def moveXdownYdown(self, event=None):
		if event is not None and not self.acceptKey(): return
		self.app.mcontrol.jog("X-%sY-%s"%(self.step.get(),self.step.get()))

	def moveXupYdown(self, event=None):
		if event is not None and not self.acceptKey(): return
		self.app.mcontrol.jog("X%sY-%s"%(self.step.get(),self.step.get()))

	def moveZup(self, event=None):
		if event is not None and not self.acceptKey(): return
		self.app.mcontrol.jog("Z%s"%(self.getStep('z')))

	def moveZdown(self, event=None):
		if event is not None and not self.acceptKey(): return
		self.app.mcontrol.jog("Z-%s"%(self.getStep('z')))

	def go2origin(self, event=None):
		self.sendGCode("G90")
		self.sendGCode("G0Z%d"%(CNC.vars['safe']))
		self.sendGCode("G0X0Y0")
		self.sendGCode("G0Z0")

	#----------------------------------------------------------------------
	def setStep(self, s, zs=None):
		self.step.set("%.4g"%(s))
		if self.zstep is self.step or zs is None:
			self.event_generate("<<Status>>",
				data=_("Step: %g")%(s))
				#data=(_("Step: %g")%(s)))
		else:
			self.zstep.set("%.4g"%(zs))
			self.event_generate("<<Status>>",
				data=_("Step: %g    Zstep:%g ")%(s,zs))
				#data=(_("Step: %g    Zstep:%g ")%(s,zs)))

	#----------------------------------------------------------------------
	@staticmethod
	def _stepPower(step):
		try:
			step = float(step)
			if step <= 0.0: step = 1.0
		except:
			step = 1.0
		power = math.pow(10.0,math.floor(math.log10(step)))
		return round(step/power)*power, power

	#----------------------------------------------------------------------
	def incStep(self, event=None):
		if event is not None and not self.acceptKey(): return
		step, power = ControlFrame._stepPower(self.step.get())
		s = step+power
		if s<_LOWSTEP: s = _LOWSTEP
		elif s>_HIGHSTEP: s = _HIGHSTEP
		if self.zstep is not self.step and self.zstep.get() != _NOZSTEP:
			step, power = ControlFrame._stepPower(self.zstep.get())
			zs = step+power
			if zs<_LOWSTEP: zs = _LOWSTEP
			elif zs>_HIGHZSTEP: zs = _HIGHZSTEP
		else:
			zs=None
		self.setStep(s, zs)

	#----------------------------------------------------------------------
	def decStep(self, event=None):
		if event is not None and not self.acceptKey(): return
		step, power = ControlFrame._stepPower(self.step.get())
		s = step-power
		if s<=0.0: s = step-power/10.0
		if s<_LOWSTEP: s = _LOWSTEP
		elif s>_HIGHSTEP: s = _HIGHSTEP
		if self.zstep is not self.step and self.zstep.get() != _NOZSTEP:
			step, power = ControlFrame._stepPower(self.zstep.get())
			zs = step-power
			if zs<=0.0: zs = step-power/10.0
			if zs<_LOWSTEP: zs = _LOWSTEP
			elif zs>_HIGHZSTEP: zs = _HIGHZSTEP
		else:
			zs=None
		self.setStep(s, zs)

	#----------------------------------------------------------------------
	def mulStep(self, event=None):
		if event is not None and not self.acceptKey(): return
		step, power = ControlFrame._stepPower(self.step.get())
		s = step*10.0
		if s<_LOWSTEP: s = _LOWSTEP
		elif s>_HIGHSTEP: s = _HIGHSTEP
		if self.zstep is not self.step and self.zstep.get() != _NOZSTEP:
			step, power = ControlFrame._stepPower(self.zstep.get())
			zs = step*10.0
			if zs<_LOWSTEP: zs = _LOWSTEP
			elif zs>_HIGHZSTEP: zs = _HIGHZSTEP
		else:
			zs=None
		self.setStep(s, zs)

	#----------------------------------------------------------------------
	def divStep(self, event=None):
		if event is not None and not self.acceptKey(): return
		step, power = ControlFrame._stepPower(self.step.get())
		s = step/10.0
		if s<_LOWSTEP: s = _LOWSTEP
		elif s>_HIGHSTEP: s = _HIGHSTEP
		if self.zstep is not self.step and self.zstep.get() != _NOZSTEP:
			step, power = ControlFrame._stepPower(self.zstep.get())
			zs = step/10.0
			if zs<_LOWSTEP: zs = _LOWSTEP
			elif zs>_HIGHZSTEP: zs = _HIGHZSTEP
		else:
			zs=None
		self.setStep(s, zs)

	#----------------------------------------------------------------------
	def setStep1(self, event=None):
		if event is not None and not self.acceptKey(): return
		self.setStep(self.step1, self.step1)

	#----------------------------------------------------------------------
	def setStep2(self, event=None):
		if event is not None and not self.acceptKey(): return
		self.setStep(self.step2, self.step2)

	#----------------------------------------------------------------------
	def setStep3(self, event=None):
		if event is not None and not self.acceptKey(): return
		self.setStep(self.step3, self.step2)
		
#===============================================================================
# abc ControlFrame
#===============================================================================
class abcControlFrame(CNCRibbon.PageExLabelFrame):
	def __init__(self, master, app):
		CNCRibbon.PageExLabelFrame.__init__(self, master, "abcControl", _("abcControl"), app)

		frame = Frame(self())
		frame.pack(side=TOP, fill=X)

		row,col = 0,0
		Label(frame, text=_("A")).grid(row=row, column=col)

		col += 3
		Label(frame, text=_("C")).grid(row=row, column=col)

		# ---
		row += 1
		col = 0

		width=3
		height=2

		b = Button(frame, text=Unicode.BLACK_UP_POINTING_TRIANGLE,
					command=self.moveAup,
					width=width, height=height,
					activebackground="LightYellow")
		b.grid(row=row, column=col, sticky=EW)
		tkExtra.Balloon.set(b, _("Move +A"))
		self.addWidget(b)

		col += 2
		b = Button(frame, text=Unicode.UPPER_LEFT_TRIANGLE,
					command=self.moveBdownCup,
					width=width, height=height,
					activebackground="LightYellow")

		b.grid(row=row, column=col, sticky=EW)
		tkExtra.Balloon.set(b, _("Move -B +C"))
		self.addWidget(b)

		col += 1
		b = Button(frame, text=Unicode.BLACK_UP_POINTING_TRIANGLE,
					command=self.moveCup,
					width=width, height=height,
					activebackground="LightYellow")
		b.grid(row=row, column=col, sticky=EW)
		tkExtra.Balloon.set(b, _("Move +C"))
		self.addWidget(b)

		col += 1
		b = Button(frame, text=Unicode.UPPER_RIGHT_TRIANGLE,
					command=self.moveBupCup,
					width=width, height=height,
					activebackground="LightYellow")
		b.grid(row=row, column=col, sticky=EW)
		tkExtra.Balloon.set(b, _("Move +B +C"))
		self.addWidget(b)

		col += 2
		b = Button(frame, text=u"\u00D710",
				command=self.mulStep,
				width=3,
				padx=1, pady=1)
		b.grid(row=row, column=col, sticky=EW+S)
		tkExtra.Balloon.set(b, _("Multiply step by 10"))
		self.addWidget(b)

		col += 1
		b = Button(frame, text=_("+"),
				command=self.incStep,
				width=3,
				padx=1, pady=1)
		b.grid(row=row, column=col, sticky=EW+S)
		tkExtra.Balloon.set(b, _("Increase step by 1 unit"))
		self.addWidget(b)

		# ---
		row += 1

		col = 1
		Label(frame, text=_("B"), width=3, anchor=E).grid(row=row, column=col, sticky=E)

		col += 1
		b = Button(frame, text=Unicode.BLACK_LEFT_POINTING_TRIANGLE,
					command=self.moveBdown,
					width=width, height=height,
					activebackground="LightYellow")
		b.grid(row=row, column=col, sticky=EW)
		tkExtra.Balloon.set(b, _("Move -B"))
		self.addWidget(b)

		col += 1
		b = Button(frame, text=Unicode.LARGE_CIRCLE,
					command=self.go2abcorigin,
					width=width, height=height,
					activebackground="LightYellow")
		b.grid(row=row, column=col, sticky=EW)
		tkExtra.Balloon.set(b, _("Return ABC to 0."))
		self.addWidget(b)

		col += 1
		b = Button(frame, text=Unicode.BLACK_RIGHT_POINTING_TRIANGLE,
					command=self.moveBup,
					width=width, height=height,
					activebackground="LightYellow")
		b.grid(row=row, column=col, sticky=EW)
		tkExtra.Balloon.set(b, _("Move +B"))
		self.addWidget(b)

		# --
		col += 1
		Label(frame,"",width=2).grid(row=row,column=col)
		
		col += 1
		self.step = tkExtra.Combobox(frame, width=6, background=tkExtra.GLOBAL_CONTROL_BACKGROUND)
		self.step.grid(row=row, column=col, columnspan=2, sticky=EW)
		self.step.set(Utils.config.get("abcControl","step"))
		self.step.fill(map(float, Utils.config.get("abcControl","abcsteplist").split()))
		tkExtra.Balloon.set(self.step, _("Step for every move operation"))
		self.addWidget(self.step)

		# -- Separate astep --
		try:
			astep = Utils.config.get("abcControl","astep")
			self.astep = tkExtra.Combobox(frame, width=4, background=tkExtra.GLOBAL_CONTROL_BACKGROUND)
			self.astep.grid(row=row, column=0, columnspan=1, sticky=EW)
			self.astep.set(astep)
			asl = [_NOASTEP]
			asl.extend(map(float, Utils.config.get("abcControl","asteplist").split()))
			self.astep.fill(asl)
			tkExtra.Balloon.set(self.astep, _("Step for A move operation"))
			self.addWidget(self.astep)
		except:
			self.astep = self.step

		# Default steppings
		try:
			self.step1 = Utils.getFloat("abcControl","step1")
		except:
			self.step1 = 0.1

		try:
			self.step2 = Utils.getFloat("abcControl","step2")
		except:
			self.step2 = 1

		try:
			self.step3 = Utils.getFloat("abcControl","step3")
		except:
			self.step3 = 10

		# ---
		row += 1
		col = 0

		b = Button(frame, text=Unicode.BLACK_DOWN_POINTING_TRIANGLE,
					command=self.moveAdown,
					width=width, height=height,
					activebackground="LightYellow")
		b.grid(row=row, column=col, sticky=EW)
		tkExtra.Balloon.set(b, _("Move -A"))
		self.addWidget(b)

		col += 2
		b = Button(frame, text=Unicode.LOWER_LEFT_TRIANGLE,
					command=self.moveBdownCdown,
					width=width, height=height,
					activebackground="LightYellow")
		b.grid(row=row, column=col, sticky=EW)
		tkExtra.Balloon.set(b, _("Move -B -C"))
		self.addWidget(b)

		col += 1
		b = Button(frame, text=Unicode.BLACK_DOWN_POINTING_TRIANGLE,
					command=self.moveCdown,
					width=width, height=height,
					activebackground="LightYellow")
		b.grid(row=row, column=col, sticky=EW)
		tkExtra.Balloon.set(b, _("Move -C"))
		self.addWidget(b)

		col += 1
		b = Button(frame, text=Unicode.LOWER_RIGHT_TRIANGLE,
					command=self.moveBupCdown,
					width=width, height=height,
					activebackground="LightYellow")
		b.grid(row=row, column=col, sticky=EW)
		tkExtra.Balloon.set(b, _("Move +B -C"))
		self.addWidget(b)

		col += 2
		b = Button(frame, text=u"\u00F710",
					command=self.divStep,
					padx=1, pady=1)
		b.grid(row=row, column=col, sticky=EW+N)
		tkExtra.Balloon.set(b, _("Divide step by 10"))
		self.addWidget(b)

		col += 1
		b = Button(frame, text=_("-"),
					command=self.decStep,
					padx=1, pady=1)
		b.grid(row=row, column=col, sticky=EW+N)
		tkExtra.Balloon.set(b, _("Decrease step by 1 unit"))
		self.addWidget(b)

		#self.grid_columnconfigure(6,weight=1)
		try:
#			self.grid_anchor(CENTER)
			self.tk.call("grid","anchor",self,CENTER)
		except TclError:
			pass

	#----------------------------------------------------------------------
	def saveConfig(self):
		Utils.setFloat("abcControl", "step", self.step.get())
		if self.astep is not self.step:
			Utils.setFloat("abcControl", "astep", self.astep.get())

	#----------------------------------------------------------------------
	# Jogging
	#----------------------------------------------------------------------
	def getStep(self, axis='a'):
		if axis == 'a':
			aas = self.astep.get()
			if aas == _NOASTEP:
				return self.step.get()
			else:
				return aas
		else:
			return self.step.get()

	def moveBup(self, event=None):
		if event is not None and not self.acceptKey(): return
		self.app.mcontrol.jog("B%s"%(self.step.get()))

	def moveBdown(self, event=None):
		if event is not None and not self.acceptKey(): return
		self.app.mcontrol.jog("B-%s"%(self.step.get()))

	def moveCup(self, event=None):
		if event is not None and not self.acceptKey(): return
		self.app.mcontrol.jog("C%s"%(self.step.get()))

	def moveCdown(self, event=None):
		if event is not None and not self.acceptKey(): return
		self.app.mcontrol.jog("C-%s"%(self.step.get()))

	def moveBdownCup(self, event=None):
		if event is not None and not self.acceptKey(): return
		self.app.mcontrol.jog("B-%C%s"%(self.step.get(),self.step.get()))

	def moveBupCup(self, event=None):
		if event is not None and not self.acceptKey(): return
		self.app.mcontrol.jog("B%sC%s"%(self.step.get(),self.step.get()))

	def moveBdownCdown(self, event=None):
		if event is not None and not self.acceptKey(): return
		self.app.mcontrol.jog("B-%sC-%s"%(self.step.get(),self.step.get()))

	def moveBupCdown(self, event=None):
		if event is not None and not self.acceptKey(): return
		self.app.mcontrol.jog("B%sC-%s"%(self.step.get(),self.step.get()))

	def moveAup(self, event=None):
		if event is not None and not self.acceptKey(): return
		self.app.mcontrol.jog("A%s"%(self.getStep('z')))

	def moveAdown(self, event=None):
		if event is not None and not self.acceptKey(): return
		self.app.mcontrol.jog("A-%s"%(self.getStep('z')))

	def go2abcorigin(self, event=None):
		self.sendGCode("G90")
		#self.sendGCode("G0A%d"%(CNC.vars['safe']))
		self.sendGCode("G0B0C0")
		self.sendGCode("G0A0")

	#----------------------------------------------------------------------
	def setStep(self, s, aas=None):
		self.step.set("%.4g"%(s))
		if self.astep is self.step or aas is None:
			self.event_generate("<<Status>>",
				data=_("Step: %g")%(s))
				#data=(_("Step: %g")%(s)))
		else:
			self.astep.set("%.4g"%(aas))
			self.event_generate("<<Status>>",
				data=_("Step: %g    Astep:%g ")%(s,aas))
				#data=(_("Step: %g    Zstep:%g ")%(s,zs)))

	#----------------------------------------------------------------------
	@staticmethod
	def _stepPower(step):
		try:
			step = float(step)
			if step <= 0.0: step = 1.0
		except:
			step = 1.0
		power = math.pow(10.0,math.floor(math.log10(step)))
		return round(step/power)*power, power

	#----------------------------------------------------------------------
	def incStep(self, event=None):
		if event is not None and not self.acceptKey(): return
		step, power = abcControlFrame._stepPower(self.step.get())
		s = step+power
		if s<_LOWSTEP: s = _LOWSTEP
		elif s>_HIGHSTEP: s = _HIGHSTEP
		if self.astep is not self.step and self.astep.get() != _NOASTEP:
			step, power = abcControlFrame._stepPower(self.astep.get())
			aas = step+power
			if aas<_LOWSTEP: aas = _LOWSTEP
			elif aas>_HIGHASTEP: aas = _HIGHASTEP
		else:
			aas=None
		self.setStep(s, aas)

	#----------------------------------------------------------------------
	def decStep(self, event=None):
		if event is not None and not self.acceptKey(): return
		step, power = abcControlFrame._stepPower(self.step.get())
		s = step-power
		if s<=0.0: s = step-power/10.0
		if s<_LOWSTEP: s = _LOWSTEP
		elif s>_HIGHSTEP: s = _HIGHSTEP
		if self.astep is not self.step and self.astep.get() != _NOASTEP:
			step, power = abcControlFrame._stepPower(self.astep.get())
			aas = step-power
			if aas<=0.0: aas = step-power/10.0
			if aas<_LOWSTEP: aas = _LOWSTEP
			elif aas>_HIGHASTEP: aas = _HIGHASTEP
		else:
			aas=None
		self.setStep(s, aas)

	#----------------------------------------------------------------------
	def mulStep(self, event=None):
		if event is not None and not self.acceptKey(): return
		step, power = abcControlFrame._stepPower(self.step.get())
		s = step*10.0
		if s<_LOWSTEP: s = _LOWSTEP
		elif s>_HIGHSTEP: s = _HIGHSTEP
		if self.astep is not self.step and self.astep.get() != _NOASTEP:
			step, power = abcControlFrame._stepPower(self.astep.get())
			aas = step*10.0
			if aas<_LOWSTEP: aas = _LOWSTEP
			elif aas>_HIGHASTEP: aas = _HIGHASTEP
		else:
			aas=None
		self.setStep(s, aas)

	#----------------------------------------------------------------------
	def divStep(self, event=None):
		if event is not None and not self.acceptKey(): return
		step, power = abcControlFrame._stepPower(self.step.get())
		s = step/10.0
		if s<_LOWSTEP: s = _LOWSTEP
		elif s>_HIGHSTEP: s = _HIGHSTEP
		if self.astep is not self.step and self.astep.get() != _NOASTEP:
			step, power = abcControlFrame._stepPower(self.astep.get())
			aas = step/10.0
			if aas<_LOWSTEP: aas = _LOWSTEP
			elif aas>_HIGHASTEP: aas = _HIGHASTEP
		else:
			aas=None
		self.setStep(s, aas)

	#----------------------------------------------------------------------
	def setStep1(self, event=None):
		if event is not None and not self.acceptKey(): return
		self.setStep(self.step1, self.step1)

	#----------------------------------------------------------------------
	def setStep2(self, event=None):
		if event is not None and not self.acceptKey(): return
		self.setStep(self.step2, self.step2)

	#----------------------------------------------------------------------
	def setStep3(self, event=None):
		if event is not None and not self.acceptKey(): return
		self.setStep(self.step3, self.step2)


#===============================================================================
# StateFrame
#===============================================================================
class StateFrame(CNCRibbon.PageExLabelFrame):
	def __init__(self, master, app):
		global wcsvar
		CNCRibbon.PageExLabelFrame.__init__(self, master, "State", _("State"), app)
		self._gUpdate = False

		# State
		f = Frame(self())
		f.pack(side=TOP, fill=X)

		# ===
		col,row=0,0
		f2 = Frame(f)
		f2.grid(row=row, column=col, columnspan=5,sticky=EW)
		for p,w in enumerate(WCS):
			col += 1
			b = Radiobutton(f2, text=w,
					foreground="DarkRed",
					font = "Helvetica,14",
					padx=1, pady=1,
					variable=wcsvar,
					value=p,
					indicatoron=FALSE,
					activebackground="LightYellow",
					command=self.wcsChange)
			b.pack(side=LEFT, fill=X, expand=YES)
			tkExtra.Balloon.set(b, _("Switch to workspace %s")%(w))
			self.addWidget(b)

		# Absolute or relative mode
		row += 1
		col = 0
		Label(f, text=_("Distance:")).grid(row=row, column=col, sticky=E)
		col += 1
		self.distance = tkExtra.Combobox(f, True,
					command=self.distanceChange,
					width=5,
					background=tkExtra.GLOBAL_CONTROL_BACKGROUND)
		self.distance.fill(sorted(DISTANCE_MODE.values()))
		self.distance.grid(row=row, column=col, columnspan=2, sticky=EW)
		tkExtra.Balloon.set(self.distance, _("Distance Mode [G90,G91]"))
		self.addWidget(self.distance)

		# populate gstate dictionary
		self.gstate = {}	# $G state results widget dictionary
		for k,v in DISTANCE_MODE.items():
			self.gstate[k] = (self.distance, v)

		# Units mode
		col += 2
		Label(f, text=_("Units:")).grid(row=row, column=col, sticky=E)
		col += 1
		self.units = tkExtra.Combobox(f, True,
					command=self.unitsChange,
					width=5,
					background=tkExtra.GLOBAL_CONTROL_BACKGROUND)
		self.units.fill(sorted(UNITS.values()))
		self.units.grid(row=row, column=col, sticky=EW)
		tkExtra.Balloon.set(self.units, _("Units [G20, G21]"))
		for k,v in UNITS.items(): self.gstate[k] = (self.units, v)
		self.addWidget(self.units)

		# Tool
		row += 1
		col = 0
		Label(f, text=_("Tool:")).grid(row=row, column=col, sticky=E)

		col += 1
		self.toolEntry = tkExtra.IntegerEntry(f, background=tkExtra.GLOBAL_CONTROL_BACKGROUND, width=5)
		self.toolEntry.grid(row=row, column=col, sticky=EW)
		tkExtra.Balloon.set(self.toolEntry, _("Tool number [T#]"))
		self.addWidget(self.toolEntry)

		col += 1
		b = Button(f, text=_("set"),
				command=self.setTool,
				padx=1, pady=1)
		b.grid(row=row, column=col, sticky=W)
		self.addWidget(b)

		# Plane
		col += 1
		Label(f, text=_("Plane:")).grid(row=row, column=col, sticky=E)
		col += 1
		self.plane = tkExtra.Combobox(f, True,
					command=self.planeChange,
					width=5,
					background=tkExtra.GLOBAL_CONTROL_BACKGROUND)
		self.plane.fill(sorted(PLANE.values()))
		self.plane.grid(row=row, column=col, sticky=EW)
		tkExtra.Balloon.set(self.plane, _("Plane [G17,G18,G19]"))
		self.addWidget(self.plane)

		for k,v in PLANE.items(): self.gstate[k] = (self.plane, v)

		# Feed speed
		row += 1
		col = 0
		Label(f, text=_("Feed:")).grid(row=row, column=col, sticky=E)

		col += 1
		self.feedRate = tkExtra.FloatEntry(f, background=tkExtra.GLOBAL_CONTROL_BACKGROUND, disabledforeground="Black", width=5)
		self.feedRate.grid(row=row, column=col, sticky=EW)
		self.feedRate.bind('<Return>',   self.setFeedRate)
		self.feedRate.bind('<KP_Enter>', self.setFeedRate)
		tkExtra.Balloon.set(self.feedRate, _("Feed Rate [F#]"))
		self.addWidget(self.feedRate)

		col += 1
		b = Button(f, text=_("set"),
				command=self.setFeedRate,
				padx=1, pady=1)
		b.grid(row=row, column=col, columnspan=2, sticky=W)
		self.addWidget(b)

		#Feed mode
		col += 1
		Label(f, text=_("Mode:")).grid(row=row, column=col, sticky=E)

		col += 1
		self.feedMode = tkExtra.Combobox(f, True,
					command=self.feedModeChange,
					width=5,
					background=tkExtra.GLOBAL_CONTROL_BACKGROUND)
		self.feedMode.fill(sorted(FEED_MODE.values()))
		self.feedMode.grid(row=row, column=col, sticky=EW)
		tkExtra.Balloon.set(self.feedMode, _("Feed Mode [G93, G94, G95]"))
		for k,v in FEED_MODE.items(): self.gstate[k] = (self.feedMode, v)
		self.addWidget(self.feedMode)

		# TLO
		row += 1
		col = 0
		Label(f, text=_("TLO:")).grid(row=row, column=col, sticky=E)

		col += 1
		self.tlo = tkExtra.FloatEntry(f, background=tkExtra.GLOBAL_CONTROL_BACKGROUND, disabledforeground="Black", width=5)
		self.tlo.grid(row=row, column=col, sticky=EW)
		self.tlo.bind('<Return>',   self.setTLO)
		self.tlo.bind('<KP_Enter>', self.setTLO)
		tkExtra.Balloon.set(self.tlo, _("Tool length offset [G43.1#]"))
		self.addWidget(self.tlo)

		col += 1
		b = Button(f, text=_("set"),
				command=self.setTLO,
				padx=1, pady=1)
		b.grid(row=row, column=col, columnspan=2, sticky=W)
		self.addWidget(b)

		# g92
		col += 1
		Label(f, text=_("G92:")).grid(row=row, column=col, sticky=E)

		col += 1
		self.g92 = Label(f, text="")
		self.g92.grid(row=row, column=col, columnspan=3, sticky=EW)
		tkExtra.Balloon.set(self.g92, _("Set position [G92 X# Y# Z#]"))
		self.addWidget(self.g92)


		# ---
		f.grid_columnconfigure(1, weight=1)
		f.grid_columnconfigure(4, weight=1)

		# Spindle
		f = Frame(self())
		f.pack(side=BOTTOM, fill=X)

		self.override = IntVar()
		self.override.set(100)
		self.spindle = BooleanVar()
		self.spindleSpeed = IntVar()

		col,row=0,0
		self.overrideCombo = tkExtra.Combobox(f, width=8, command=self.overrideComboChange)
		self.overrideCombo.fill(OVERRIDES)
		self.overrideCombo.grid(row=row, column=col, pady=0, sticky=EW)
		tkExtra.Balloon.set(self.overrideCombo, _("Select override type."))

		b = Button(f, text=_("Reset"), pady=0, command=self.resetOverride)
		b.grid(row=row+1, column=col, pady=0, sticky=NSEW)
		tkExtra.Balloon.set(b, _("Reset override to 100%"))

		col += 1
		self.overrideScale = Scale(f,
				command=self.overrideChange,
				variable=self.override,
				showvalue=True,
				orient=HORIZONTAL,
				from_=25,
				to_=200,
				resolution=1)
		self.overrideScale.bind("<Double-1>", self.resetOverride)
		self.overrideScale.bind("<Button-3>", self.resetOverride)
		self.overrideScale.grid(row=row, column=col, rowspan=2, columnspan=4, sticky=EW)
		tkExtra.Balloon.set(self.overrideScale, _("Set Feed/Rapid/Spindle Override. Right or Double click to reset."))

		self.overrideCombo.set(OVERRIDES[0])

		# ---
		row += 2
		col = 0
		b = Checkbutton(f, text=_("Spindle"),
				image=Utils.icons["spinningtop"],
				command=self.spindleControl,
				compound=LEFT,
				indicatoron=False,
				variable=self.spindle,
				padx=1,
				pady=0)
		tkExtra.Balloon.set(b, _("Start/Stop spindle (M3/M5)"))
		b.grid(row=row, column=col, pady=0, sticky=NSEW)
		self.addWidget(b)

		col += 1
		b = Scale(f,	variable=self.spindleSpeed,
				command=self.spindleControl,
				showvalue=True,
				orient=HORIZONTAL,
				from_=Utils.config.get("CNC","spindlemin"),
				to_=Utils.config.get("CNC","spindlemax"))
		tkExtra.Balloon.set(b, _("Set spindle RPM"))
		b.grid(row=row, column=col, sticky=EW, columnspan=3)
		self.addWidget(b)

		f.grid_columnconfigure(1, weight=1)

		# Coolant control

		self.coolant = BooleanVar()
		self.mist = BooleanVar()
		self.flood = BooleanVar()


		row += 1
		col = 0
		Label(f, text=_("Coolant:")).grid(row=row, column=col, sticky=E)
		col += 1

		coolantDisable = Checkbutton(f, text=_("OFF"),
				command=self.coolantOff,
				indicatoron=False,
				variable=self.coolant,
				padx=1,
				pady=0)
		tkExtra.Balloon.set(coolantDisable, _("Stop cooling (M9)"))
		coolantDisable.grid(row=row, column=col, pady=0, sticky=NSEW)
		self.addWidget(coolantDisable)

		col += 1
		floodEnable = Checkbutton(f, text=_("Flood"),
				command=self.coolantFlood,
				indicatoron=False,
				variable=self.flood,
				padx=1,
				pady=0)
		tkExtra.Balloon.set(floodEnable, _("Start flood (M8)"))
		floodEnable.grid(row=row, column=col, pady=0, sticky=NSEW)
		self.addWidget(floodEnable)

		col += 1
		mistEnable = Checkbutton(f, text=_("Mist"),
				command=self.coolantMist,
				indicatoron=False,
				variable=self.mist,
				padx=1,
				pady=0)
		tkExtra.Balloon.set(mistEnable, _("Start mist (M7)"))
		mistEnable.grid(row=row, column=col, pady=0, sticky=NSEW)
		self.addWidget(mistEnable)
		f.grid_columnconfigure(1, weight=1)

	#----------------------------------------------------------------------
	def overrideChange(self, event=None):
		n = self.overrideCombo.get()
		c = self.override.get()
		CNC.vars["_Ov"+n] = c
		CNC.vars["_OvChanged"] = True

	#----------------------------------------------------------------------
	def resetOverride(self, event=None):
		self.override.set(100)
		self.overrideChange()

	#----------------------------------------------------------------------
	def overrideComboChange(self):
		n = self.overrideCombo.get()
		if n=="Rapid":
			self.overrideScale.config(to_=100, resolution=25)
		else:
			self.overrideScale.config(to_=200, resolution=1)
		self.override.set(CNC.vars["_Ov"+n])

	#----------------------------------------------------------------------
	def _gChange(self, value, dictionary):
		for k,v in dictionary.items():
			if v==value:
				self.sendGCode(k)
				return

	#----------------------------------------------------------------------
	def distanceChange(self):
		if self._gUpdate: return
		self._gChange(self.distance.get(), DISTANCE_MODE)

	#----------------------------------------------------------------------
	def unitsChange(self):
		if self._gUpdate: return
		self._gChange(self.units.get(), UNITS)

	#----------------------------------------------------------------------
	def feedModeChange(self):
		if self._gUpdate: return
		self._gChange(self.feedMode.get(), FEED_MODE)

	#----------------------------------------------------------------------
	def planeChange(self):
		if self._gUpdate: return
		self._gChange(self.plane.get(), PLANE)

	#----------------------------------------------------------------------
	def setFeedRate(self, event=None):
		if self._gUpdate: return
		try:
			feed = float(self.feedRate.get())
			self.sendGCode("F%g"%(feed))
			self.event_generate("<<CanvasFocus>>")
		except ValueError:
			pass

	#----------------------------------------------------------------------
	def setTLO(self, event=None):
		#if self._probeUpdate: return
		try:
			tlo = float(self.tlo.get())
			#print("G43.1Z%g"%(tlo))
			self.sendGCode("G43.1Z%g"%(tlo))
			self.app.mcontrol.viewParameters()
			self.event_generate("<<CanvasFocus>>")
		except ValueError:
			pass

	#----------------------------------------------------------------------
	def setTool(self, event=None):
		pass

	#----------------------------------------------------------------------
	def spindleControl(self, event=None):
		if self._gUpdate: return
		# Avoid sending commands before unlocking
		if CNC.vars["state"] in (Sender.CONNECTED, Sender.NOT_CONNECTED): return
		if self.spindle.get():
			self.sendGCode("M3 S%d"%(self.spindleSpeed.get()))
		else:
			self.sendGCode("M5")

	#----------------------------------------------------------------------
	def coolantMist(self, event=None):
		if self._gUpdate: return
		# Avoid sending commands before unlocking
		if CNC.vars["state"] in (Sender.CONNECTED, Sender.NOT_CONNECTED):
			self.mist.set(FALSE)
			return
		self.coolant.set(FALSE)
		self.mist.set(TRUE)
		self.sendGCode("M7")

	#----------------------------------------------------------------------
	def coolantFlood(self, event=None):
		if self._gUpdate: return
		# Avoid sending commands before unlocking
		if CNC.vars["state"] in (Sender.CONNECTED, Sender.NOT_CONNECTED):
			self.flood.set(FALSE)
			return
		self.coolant.set(FALSE)
		self.flood.set(TRUE)
		self.sendGCode("M8")

	#----------------------------------------------------------------------
	def coolantOff(self, event=None):
		if self._gUpdate: return
		# Avoid sending commands before unlocking
		if CNC.vars["state"] in (Sender.CONNECTED, Sender.NOT_CONNECTED):
			self.coolant.set(FALSE)
			return
		self.flood.set(FALSE)
		self.mist.set(FALSE)
		self.coolant.set(TRUE)
		self.sendGCode("M9")

	#----------------------------------------------------------------------
	def updateG(self):
		global wcsvar
		self._gUpdate = True
		try:
			focus = self.focus_get()
		except:
			focus = None

		try:
			wcsvar.set(WCS.index(CNC.vars["WCS"]))
			self.feedRate.set(str(CNC.vars["feed"]))
			self.feedMode.set(FEED_MODE[CNC.vars["feedmode"]])
			self.spindle.set(CNC.vars["spindle"]=="M3")
			self.spindleSpeed.set(int(CNC.vars["rpm"]))
			self.toolEntry.set(CNC.vars["tool"])
			self.units.set(UNITS[CNC.vars["units"]])
			self.distance.set(DISTANCE_MODE[CNC.vars["distance"]])
			self.plane.set(PLANE[CNC.vars["plane"]])
			self.tlo.set(str(CNC.vars["TLO"]))
			self.g92.config(text=str(CNC.vars["G92"]))
		except KeyError:
			pass

		self._gUpdate = False

	#----------------------------------------------------------------------
	def updateFeed(self):
		if self.feedRate.cget("state") == DISABLED:
			self.feedRate.config(state=NORMAL)
			self.feedRate.delete(0,END)
			self.feedRate.insert(0, CNC.vars["curfeed"])
			self.feedRate.config(state=DISABLED)

	#----------------------------------------------------------------------
	def wcsChange(self):
		global wcsvar
		self.sendGCode(WCS[wcsvar.get()])
		self.app.mcontrol.viewState()


#===============================================================================
# Control Page
#===============================================================================
class ControlPage(CNCRibbon.Page):
	__doc__ = _("CNC communication and control")
	_name_  = N_("Control")
	_icon_  = "control"

	#----------------------------------------------------------------------
	# Add a widget in the widgets list to enable disable during the run
	#----------------------------------------------------------------------
	def register(self):
		global wcsvar
		wcsvar = IntVar()
		wcsvar.set(0)

		self._register((ConnectionGroup, UserGroup, RunGroup),
			(DROFrame, abcDROFrame, ControlFrame, abcControlFrame, StateFrame))
