from Tkinter import *


def show_values():
    print (vsetpoint.get(), voutput.get(), vmode.get())

master = Tk()

EGUlow = -55.0
EGIhigh = 125.0
#EGU = "degC"
LOOPNAME="PID1 \n PIZZA Temperature control \n degC"
vmode=IntVar()
vsetpoint=DoubleVar()
voutput=DoubleVar()
labelvar=StringVar()

topframe=Frame(master)
topframe.pack(side = TOP)
botframe=Frame(master)
botframe.pack(side = BOTTOM)



# show HEADER LINE
loopinfo = Label(topframe, textvariable=labelvar)  #, justify=LEFT
labelvar.set(LOOPNAME)
loopinfo.pack()

# show PV
wPV = Scale(topframe,from_=EGIhigh, to=EGUlow,length=250,resolution=0.1, troughcolor='yellow',sliderlength=5,label='PV')  #  EGU , label=EGU
wPV.set(75.0)
wPV.config(state=DISABLED)
wPV.pack(padx=5, pady=2, side=LEFT)  #side="left"   anchor='nw'
#wPV.grid(row=0,column=0) 
# show SP
wSP = Scale(topframe,from_=EGIhigh, to=EGUlow,length=250,resolution=0.1,troughcolor='white',sliderlength=5, label='SP')
wSP.set(100.0)
wSP.config(state=DISABLED)
wSP.pack(padx=5, pady=2, side=LEFT)
#wSP.grid(row=0,column=1)

# shall be RSP slider
w1 = Scale(topframe,from_=EGIhigh, to=EGUlow,length=250, resolution=0.1, variable=vsetpoint, label='RSP', cursor="hand2")
w1.set(25.0)
w1.pack(padx=5, pady=2, side=LEFT)
#w1.grid(row=0,column=2) 


# show OUTPUT
wOUT = Scale(botframe,from_=0, to=100,length=200,resolution=0.1,orient=HORIZONTAL,troughcolor='blue',sliderlength=5, label='OUT')
wOUT.set(90)
wOUT.config(state=DISABLED)
wOUT.pack(padx=5,side=TOP)
#wOUT.grid(row=2,column=1) 

# shall be OUTPUT SLIDER
w2 = Scale(botframe,from_=0, to=100,length=200,resolution=0.1, variable=voutput, orient=HORIZONTAL, label='MOUT', cursor="hand2")
w2.set(70)
w2.pack(padx=5,side=TOP)
#w2.grid(row=2,column=3) 

S1 = Button(botframe, text='send', command=show_values, cursor="hand2")      # .grid(row=2,column=1) #pack(side='bottom')
#S1.place(relx=150,rely=150, anchor=NW)
S1.pack(padx=50,pady=15,side=BOTTOM)

Smode0 = Radiobutton (botframe, text="SAFE", variable=vmode, value=0, cursor="hand2" ).pack(padx=5, pady=2, side=LEFT)
Smode2 = Radiobutton (botframe, text="MAN",  variable=vmode, value=2, cursor="hand2" ).pack(padx=5, pady=2, side=LEFT)
Smode3 = Radiobutton (botframe, text="AUTO", variable=vmode, value=3, cursor="hand2" ).pack(padx=5, pady=2, side=LEFT)
Smode5 = Radiobutton (botframe, text="RSP",  variable=vmode, value=5, cursor="hand2" ).pack(padx=5, pady=2, side=LEFT)



mainloop()