#!/usr/bin/env python
from __future__ import division,nested_scopes
import sys, time, math
import Tkinter as tk

import run_local
import light9.dmxclient as dmxclient
from light9.TLUtility import make_attributes_from_args

from light9.Submaster import Submaster,sub_maxes

class pad(tk.Frame):
    levs = None # Submaster : level
    def __init__(self,master,root,mag):
        make_attributes_from_args('master','mag')
        tk.Frame.__init__(self,master)
        self.levs={}
        for xy,key,subname in [
            ((1,1),'KP_Up','upstage'),
            ((1,3),"KP_Down",'narrow-c'),
            ((0,2),'KP_Left','left1'),
            ((2,2),'KP_Right','right1'),
            ((1,0),'KP_Divide','cyc'),
            ((0,3),"KP_End",'edge-l'),
            ((2,3),'KP_Next','edge-r'),
            ((0,4),'KP_Insert',"zip_red"),
            ((2,4),'KP_Delete',"zip_orange"),
            ((3,1),'KP_Add','zip_green'),
            ((3,3),'KP_Enter','zip_blue'),
            ((1,2),'KP_Begin','downfront'),                            
                        ]:
            
            sub = Submaster(subname)
            self.levs[sub]=0
            
            l = tk.Label(self,font="arial 12 bold",anchor='w',height=2,
                         relief='groove',bd=5,
                         text="%s\n%s" % (key.replace('KP_',''),sub.name))
            l.grid(column=xy[0],row=xy[1],sticky='news')
            
            root.bind("<KeyPress-%s>"%key,
                      lambda ev,sub=sub: self.bumpto(sub,1))
            root.bind("<KeyRelease-%s>"%key,
                      lambda ev,sub=sub: self.bumpto(sub,0))
    def bumpto(self,sub,lev):
        now=time.time()
        self.levs[sub]=lev*self.mag.get()
        self.master.after_idle(self.output)
    def output(self):
        dmx = sub_maxes(*[s*l for s,l in self.levs.items()]).get_dmx_list()
        dmxclient.outputlevels(dmx,clientid="bumppad")
        
root=tk.Tk()
root.tk_setPalette("maroon4")
root.wm_title("bumppad")
mag = tk.DoubleVar()

tk.Label(root,text="Keypad press/release activate sub; 1..5 set mag",
             font="Helvetica -12 italic",anchor='w').pack(side='bottom',fill='x')
                      
pad(root,root,mag).pack(side='left',fill='both',exp=1)

magscl = tk.Scale(root,orient='vertical',from_=1,to=0,res=.01,
                   showval=1,variable=mag,label='mag',relief='raised',bd=1)
for i in range(1,6):
    root.bind("<Key-%s>"%i,lambda ev,i=i: mag.set(math.sqrt((i )/5)))
magscl.pack(side='left',fill='y')


root.mainloop()