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serial_gui.py
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serial_gui.py
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#!/usr/bin/python
# -*- coding: utf-8 -*-
from serial import Serial
from Tkinter import *
from time import sleep, time
#import re
import tkFont
from threading import Thread
# set to True for debug messages
debug = False
key_debug = False
anihi_key = False
spam_serial = True
# set to True for serial communication
ser_com = True
if debug: print("imports done!")
# serial settings
serial_bauds = 57600#9600
serial_port = '/dev/ttyACM0'#'/dev/ttyAMA0'
#serial_pattern = re.compile("\\w{4}\\ \\dx\\d{4}")
# advanced mode
advanced = False
# iterations with entry backgroud lit after updating its value
lightUpTime = 5
# holds button states and amp values
serial_table = {
"KAMP":"",
"HAMP":"",
"AAMP":"",
"GPER":"",
"GAMP":""
}
if ser_com:
ser = Serial(serial_port, serial_bauds, timeout=1)
if debug: print("binding serial done!")
# Main window
root = Tk()
# backgroud
background_image = PhotoImage(file="img/back.gif")
background_label = Label(root, image=background_image)
background_label.photo = background_image
background_label.place(x=0, y=0, relwidth=1, relheight=1)
winWid = 640 #root.winfo_screenwidth()
winHei = 480 #root.winfo_screenheight()
wrapper = Tk()
# backgroud wrapper
background_image2 = PhotoImage(master=wrapper, file="img/back.gif")
background_label2 = Label(wrapper, image=background_image2)
background_label2.photo = background_image2
background_label2.place(x=0, y=0, relwidth=1, relheight=1)
# intervals between updating variables from serial
time_space = 25
# font for labels
labelFont = tkFont.Font(family = "Georgia", size = 14)
# key code for showing different windows
KeyCode = True
# switch killing serial thread
threadWork = True
# laste received message on serial port
last_received = ''
def receiving(ser):
global last_received, threadWork
buffer = ''
while threadWork:
buffer = buffer + ser.read(ser.inWaiting())
if '\n' in buffer:
lines = buffer.split('\n')
if lines[-2]: last_received = lines[-2]
buffer = lines[-1]
sleep(0.01)
if ser_com:
ser_th = Thread(target=receiving, args=(ser,)).start()
# lightup color
lightUpColour = 'grey'
# helper counters for entry bg lightup
gpert = 0
gampt = 0
kampt = 0
aampt = 0
hampt = 0
# updating method (checks serial for values)
def update_from_serial():
# serial update
e = ''
if spam_serial:
# key ON
global last_received
global gampt, gpert, hampt, kampt, aampt
e = last_received[1:12]
# checking for authorization
if e[0:5] == 'KEY 0':
print "-------" + e[9:10]
if e[9:10] == '0':
setKey(False)
showWrapper()
else:
#elif e[9:10] == '1':
setKey(True)
showRoot()
# if KeyCode we update entry values
# authorization is KeyCode bool
if KeyCode:
if e[0:3] == 'ADV':
if e[9:10] == '1':
setMode(True)
else:
setMode(False)
elif e[0:5] == 'GPER ':
if serial_table["GPER"] <> e[5:11]:
entStepTime['background'] = lightUpColour
gpert = lightUpTime
serial_table["GPER"] = e[5:11]
print '>>>>>>>>>>>Got GPER with value: ' + e[5:11]
#entStepTime.delete(0, END)
#entStepTime.insert(0, e[5:11])
elif e[0:5] == 'GAMP ':
if serial_table["GAMP"] <> e[5:11]:
entStepAmp['background'] = lightUpColour
gampt = lightUpTime
serial_table["GAMP"] = e[5:11]
print 'Got GAMP with value: ' + e[5:11]
#entStepAmp.delete(0, END)
#entStepAmp.insert(0, e[5:11])
elif e[0:4] == 'KAMP':
if serial_table["KAMP"] <> e[5:11]:
entKneeAmp['background'] = lightUpColour
kampt = lightUpTime
serial_table["KAMP"] = e[5:11]
print 'Got KAMP with value: ' + e[5:11]
#entKneeAmp.delete(0, END)
#entKneeAmp.insert(0, e[5:11])
elif e[0:4] == 'HAMP':
if serial_table["HAMP"] <> e[5:11]:
entHipAmp['background'] = lightUpColour
hampt = lightUpTime
serial_table["HAMP"] = e[5:11]
print 'Got HAMP with value: ' + e[5:11]
#entHipAmp.delete(0, END)
#entHipAmp.insert(0, e[5:11])
elif e[0:4] == 'AAMP':
if serial_table["AAMP"] <> e[5:11]:
entAnkAmp['background'] = lightUpColour
aampt = lightUpTime
serial_table["AAMP"] = e[5:11]
print 'Got AAMP with value: ' + e[5:11]
#entAnkAmp.delete(0, END)
#entAnkAmp.insert(0, e[5:11])
elif e[0:1] == 'E':
if e[0:5] == 'EXCLB':
stateLabel["text"]="Kalibracja..."
elif e[0:5] == 'EXTRU':
stateLabel["text"]="Wznoszenie..."
elif e[0:5] == 'EIDLL':
stateLabel["text"]="Gotowość..."
elif e[0:5] == 'EXTRD':
stateLabel["text"]="Opadanie..."
elif e[0:5] == 'ESTRT':
stateLabel["text"]="Rozpoczynanie..."
elif e[0:5] == 'EWALK':
stateLabel["text"]="Chód..."
elif e[0:5] == 'EPAUS':
stateLabel["text"]="Pauza..."
elif e[0:5] == 'ESTOP':
stateLabel["text"]="Zatrzymywanie..."
else:
pass
else:
pass
# show chosen entry
if advanced:
if e[0:4] == 'HMOD':
labHipAmp['fg'] = fgBlue
labAnkAmp['fg'] = 'black'
labKneeAmp['fg'] = 'black'
elif e[0:4] == 'AMOD':
labHipAmp['fg'] = 'black'
labAnkAmp['fg'] = fgBlue
labKneeAmp['fg'] = 'black'
elif e[0:4] == 'KMOD':
labHipAmp['fg'] = 'black'
labAnkAmp['fg'] = 'black'
labKneeAmp['fg'] = fgBlue
else:
pass
# if for lightup counters
if gpert > 0:
gpert -= 1
else:
entStepTime['background'] = 'white'
if gampt > 0:
gampt -= 1
else:
entStepAmp['background'] = 'white'
if hampt > 0:
hampt -= 1
else:
entHipAmp['background'] = 'white'
if aampt > 0:
aampt -= 1
else:
entAnkAmp['background'] = 'white'
if kampt > 0:
kampt -= 1
else:
entKneeAmp['background'] = 'white'
else:
# key OFF
if debug: print 'nope'
# value update for gui + hex->deci conversion
entStepTime.delete(0, END)
try:
entStepTime.insert(0, int(serial_table["GPER"],16))
except:
if debug: print "null value for GPER"
entStepAmp.delete(0, END)
try:
entStepAmp.insert(0, int(serial_table["GAMP"],16))
except:
if debug: print "null value for GAMP"
entHipAmp.delete(0, END)
try:
entHipAmp.insert(0, int(serial_table["HAMP"],16))
except:
if debug: print "null value for HAMP"
entKneeAmp.delete(0, END)
try:
entKneeAmp.insert(0, int(serial_table["KAMP"],16))
except:
if debug: print "null value for KAMP"
entAnkAmp.delete(0, END)
try:
entAnkAmp.insert(0, int(serial_table["AAMP"],16))
except:
if debug: print "null value for AAMP"
root.after(time_space, update_from_serial) # reschedule event in time_space
# advanced widgets list
adv_widgets = []
# basic widgets list
bas_widgets = []
#entrySett = {"font":labelFont, "width":None, "justify":LEFT, "state":"normal", "takefocus":"no", "highlightthickness":False}
basicEntrySett = {"font":labelFont, "width":"7", "justify":LEFT, "state":"normal", "takefocus":"no", "highlightthickness":False}
advancedEntrySett = {"font":labelFont, "width":"7", "justify":LEFT, "state":"normal", "takefocus":"no", "highlightthickness":False}
buttonLabelSett = {"font":labelFont, "width":8, "justify":LEFT, "wraplength":"150"}
basicLabelSett = {"font":labelFont, "width":29, "justify":RIGHT, "wraplength":"500"}
advancedLabelSett = {"font":labelFont, "width":29, "justify":RIGHT, "wraplength":"500"}
rightButtonLabelSett = {"font":labelFont, "width":8, "justify":LEFT, "wraplength":"150"}
stateLabelSett = {"font":labelFont, "width":None, "justify":None, "wraplength":None}
padTopLabel = (90,40)
padYLabel = 38
bgLabelLocked = '#eaf3fb'
# background settings for labels
bgRow1 = '#fefffc'
bgRow2 = '#e7f2f7'
bgRow3 = '#c6dae3'
bgRow4 = '#afc1cc'
#bgRow5 = '#a9bcc8'
# foreground settings for labels
fgBlue = '#1d96ca'
# label for button 0 on the left
buttonLabelSett["text"]="START "
button0 = Label(root, buttonLabelSett, bg=bgRow1)
button0.grid(row=1, column=1, sticky=W, pady=padTopLabel)
# label for button 1 on the left
buttonLabelSett["text"]="STOP "
button1 = Label(root, buttonLabelSett, bg=bgRow2)
button1.grid(row=2, column=1, sticky=W, pady=padYLabel)
# label for button 2 on the left
buttonLabelSett["text"]="PAUZA "
button2 = Label(root, buttonLabelSett, bg=bgRow3)
button2.grid(row=3, column=1, sticky=W, pady=padYLabel)
# label for button 3 on the left
buttonLabelSett["text"]="ZAAWA."
button3 = Label(root, buttonLabelSett, bg=bgRow4)
button3.grid(row=4, column=1, sticky=W, pady=padYLabel)
# label for button 0 on the right
rightButtonLabelSett["text"]=u"Tk "+u"\u21E7"
labGperPlus = Label(root, rightButtonLabelSett, bg=bgRow1)
labGperPlus.grid(row=1, column=4, sticky=E, pady=padTopLabel)
# label for button 1 on the right
rightButtonLabelSett["text"]=u"Tk "+u"\u21E9"
labGperMinus = Label(root, rightButtonLabelSett, bg=bgRow2)
labGperMinus.grid(row=2, column=4, sticky=E, pady=padYLabel)
# label for button 2 on the right
rightButtonLabelSett["text"]=u"Wk "+u"\u21E7"
labGampPlus = Label(root, rightButtonLabelSett, bg=bgRow3)
labGampPlus.grid(row=3, column=4, sticky=E, pady=padYLabel)
# label for button 3 on the right
rightButtonLabelSett["text"]=u"Wk "+u"\u21E9"
labGampMinus = Label(root, rightButtonLabelSett, bg=bgRow4)
labGampMinus.grid(row=4, column=4, sticky=E, pady=padYLabel)
# banner for main window
#photo = PhotoImage(file="logo_small.gif")
#banner = Label(root, image=photo)
#banner.image = photo
#banner.grid(row=1, column=2, columnspan=2)
# info for keyCode block window
labStepTime = Label(wrapper, {"text":"Oczekiwanie na autoryzację...", \
"font":labelFont, "width":None, "justify":RIGHT, "wraplength":"500", \
"bg":bgLabelLocked})
#labStepTime.grid(row=2, column=2, pady=20)
labStepTime.place(x=200, y=200)
# banner
#ph2 = PhotoImage(master=wrapper, file="img/lol.gif")
#ban2 = Label(wrapper, image=ph2)
#ban2.image = ph2
#ban2.grid(row=1, column=2, padx=70, pady=50)
# basic widgets for hiding
basicLabelSett["text"] = "Czas trwania kroku (Tk):"
labStepTime = Label(root, basicLabelSett, bg=bgRow2)
labStepTime.grid(row=2, column=2, sticky=E)
basicLabelSett["text"] = "Wzmocnienie kroku (Wk):"
labStepAmp = Label(root, basicLabelSett, bg=bgRow3)
labStepAmp.grid(row=3, column=2, sticky=E)
entStepTime = Entry(root, basicEntrySett)
entStepTime.grid(row=2, column=3, sticky=W)
entStepAmp = Entry(root, basicEntrySett)
entStepAmp.grid(row=3, column=3, sticky=W)
# label for state indicator on the bottom
stateLabelSett["text"]="Uruchamianie..."
stateLabel = Label(root, stateLabelSett, bg=bgRow4)
stateLabel.grid(row=4, column=2, columnspan=2, pady=padYLabel)
bas_widgets.append(labStepTime)
bas_widgets.append(entStepTime)
bas_widgets.append(labStepAmp)
bas_widgets.append(entStepAmp)
bas_widgets.append(stateLabel)
# advanced widgets for hiding
advancedLabelSett["text"] = "Wzmocnienie stawu biodrowego:"
labHipAmp = Label(root, advancedLabelSett, bg=bgRow2)
advancedLabelSett["text"] = "Wzmocnienie stawu kolanowego:"
labKneeAmp = Label(root, advancedLabelSett, bg=bgRow3)
advancedLabelSett["text"] = "Wzmocnienie stawu skokowego:"
labAnkAmp = Label(root, advancedLabelSett, bg=bgRow4)
entHipAmp = Entry(root, advancedEntrySett)
entKneeAmp = Entry(root, advancedEntrySett)
entAnkAmp = Entry(root, advancedEntrySett)
adv_widgets.append(labHipAmp)
adv_widgets.append(labKneeAmp)
adv_widgets.append(labAnkAmp)
adv_widgets.append(entHipAmp)
adv_widgets.append(entKneeAmp)
adv_widgets.append(entAnkAmp)
def spawnAdvancedScreen():
# hide basic widgets
for w in bas_widgets:
w.grid_forget()
# change labels
labGperPlus["text"] = u"wybór "+u"\u21E7"
labGperMinus["text"] = u"wybór "+u"\u21E9"
labGampPlus["text"] = u"wzm. "+u"\u21E7"
labGampMinus["text"] = u"wzm. "+u"\u21E9"
# spawn advanced widgets
#global labHipAmp, labKneeAmp, labAnkAmp
labHipAmp.grid(row=2, column=2, sticky=E)
labKneeAmp.grid(row=3, column=2, sticky=E)
labAnkAmp.grid(row=4, column=2, sticky=E)
entHipAmp.grid(row=2, column=3, sticky=W)
entKneeAmp.grid(row=3, column=3, sticky=W)
entAnkAmp.grid(row=4, column=3, sticky=W)
def respawnBasicScreen():
# hide advanced widgets
for w in adv_widgets:
w.grid_forget()
# change labels
labGperPlus["text"] = u"Tk "+u"\u21E7"
labGperMinus["text"] = u"Tk "+u"\u21E9"
labGampPlus["text"] = u"Wk "+u"\u21E7"
labGampMinus["text"] = u"Wk "+u"\u21E9"
# spawn basic widgets
labStepTime.grid(row=2, column=2, sticky=E)
entStepTime.grid(row=2, column=3, sticky=W)
labStepAmp.grid(row=3, column=2, sticky=E)
entStepAmp.grid(row=3, column=3, sticky=W)
stateLabel.grid(row=4, column=2, columnspan=2, pady=padYLabel)
def switchMode():
global advanced
if advanced:
advanced = False
respawnBasicScreen()
else:
advanced = True
spawnAdvancedScreen()
def setMode(newMode):
global advanced
advanced = newMode
if advanced:
spawnAdvancedScreen()
else:
respawnBasicScreen()
def togKey():
global KeyCode
if KeyCode:
KeyCode = False
else:
KeyCode = True
if debug: print KeyCode
def setKey(newKey):
global KeyCode
KeyCode = newKey
if debug: print KeyCode
def showRoot():
root.overrideredirect(True)
root.geometry("{0}x{1}+0+0".format(winWid, winHei))
#root.after(time_space, update_from_serial)
root.update()
root.deiconify()
wrapper.withdraw()
def showWrapper():
wrapper.overrideredirect(True)
wrapper.geometry("{0}x{1}+0+0".format(winWid, winHei))
wrapper.update()
wrapper.deiconify()
root.withdraw()
def killall():
global threadWork
threadWork = False
sys.exit()
# temp buttons for debug
if key_debug:
exitButton = Button(root, text = "Toggle view", command = showWrapper)
exitButton.grid(row=5, column=2)
exitButtonWr = Button(wrapper, text = "Toggle view", command = showRoot, width=10)
#exitButtonWr.grid(row=3, column=2)
exitButtonWr.place(x=winWid/2-60, y=230)
switchButton = Button(root, text = "Advanced", command = switchMode)
switchButton.grid(row=5, column=3)
keyButton = Button(root, text = "Toggle key", command = togKey)
keyButton.grid(row=5, column=4)
keyButton2 = Button(wrapper, text = "Toggle key", command = togKey, width=10)
#keyButton2.grid(row=4, column=2)
keyButton2.place(x=winWid/2-60, y=260)
if anihi_key:
closeB = Button(wrapper, text = "Annihilate", command = killall, width=10)
#closeB.grid(row=5, column=2)
closeB.place(x=winWid/2-60, y=290)
closeC = Button(wrapper, text='x', command = killall, width=1)
closeC.place(x=600, y=5)
#root.title("ArduPi 1.1.0")
root.overrideredirect(True)
root.geometry("{0}x{1}+0+0".format(winWid, winHei))
root.after(time_space, update_from_serial)
root.withdraw()
wrapper.overrideredirect(True)
wrapper.geometry("{0}x{1}+0+0".format(winWid, winHei))
wrapper.mainloop()
root.mainloop()