from Tkinter import *
import sys, os

# this is a fix to get the path to the 'hal' module included
# <fixme!>
BASE = os.path.abspath(os.path.join(os.path.dirname(sys.argv[0]), ".."))
sys.path.insert(0, os.path.join(BASE, "lib", "python"))
sys.path.insert(0,"/home/anders/emc2-head/lib/python/")

import emc
from pyvcp import *
from hal import *; import time

master = Tk()
pycomp = component("pyvcp");

# create objects and place them in the frame
w = pyvcp_scale(master, pycomp,from_=0, to=100,resolution=0.1,orient=HORIZONTAL,halpin="myscale")
w.pack()

b = pyvcp_button(master, pycomp,text="OK")
b.pack()

c = pyvcp_checkbutton(master, pycomp)
c.pack()

d = pyvcp_led(master,pycomp)
d.pack()

e = pyvcp_bar(master,pycomp)
e.pack()

f = pyvcp_number(master,pycomp,format="+4.3f",font=("Helvetica",20))
f.pack()

g = Label(master, text="This is a label")
g.pack()

# update widgets / HAL pins in this loop
def timer():
     w.update(pycomp)
     b.update(pycomp)
     c.update(pycomp)
     d.update(pycomp)
     e.update(pycomp)
     f.update(pycomp)
     master.after(100, timer)



timer()
master.mainloop()