mirror of
https://github.com/uhi22/pyPLC.git
synced 2024-11-10 01:05:42 +00:00
125 lines
3.4 KiB
Python
125 lines
3.4 KiB
Python
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# This is a simple Tkinter program, running a main loop and reacting on keys
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#
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# Tested on Windows10 with python 3.9
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#
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# https://groups.google.com/g/comp.lang.python/c/dldnjWRX3lE/m/cL69gG3fCAAJ
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#------------------------------------------------------------
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import tkinter as tk
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import time
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import pyPlcWorker
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from pyPlcModes import *
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import sys # for argv
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startTime_ms = round(time.time()*1000)
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def storekeyname(event):
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global nKeystrokes
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global lastKey
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nKeystrokes+=1
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lastKey = event.keysym
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worker.handleUserAction(lastKey)
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return 'break' # swallow the event
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def inkey():
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global lastKey
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return lastKey
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lastKey = ''
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def cbAddToTrace(s):
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currentTime_ms = round(time.time()*1000)
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dT_ms = currentTime_ms - startTime_ms
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print("[" + str(dT_ms) + "ms] " + s)
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def cbShowStatus(s, selection=""):
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#print(s)
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if (selection == "mode"):
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lblMode['text']=s
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s=""
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if (selection == "pevmac"):
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lblPevMac['text']="PEV MAC " + s
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s=""
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if (selection == "uInlet"):
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lblUInlet['text']= "UInlet " + s + "V"
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s=""
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if (selection == "EVSEPresentVoltage"):
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lblEVSEPresentVoltage['text']= "EVSEPresentVoltage " + s + "V"
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s=""
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if (selection == "pevState"):
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lblState['text']= s
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s=""
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if (selection == "evseState"):
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lblState['text']= s
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s=""
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if (selection == "soc"):
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lblSoc['text']= "SOC " + s + "%"
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s=""
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if (len(s)>0):
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lblStatus['text']=s
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root.update()
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myMode = C_LISTEN_MODE
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if (len(sys.argv) > 1):
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if (sys.argv[1] == "P"):
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myMode = C_PEV_MODE
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else:
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if (sys.argv[1] == "E"):
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myMode = C_EVSE_MODE
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isSimulationMode=0
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if (len(sys.argv) > 2):
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if (sys.argv[2] == "S"):
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isSimulationMode=1
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if (myMode == C_LISTEN_MODE):
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print("starting in LISTEN_MODE")
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if (myMode == C_PEV_MODE):
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print("starting in PEV_MODE")
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if (myMode == C_EVSE_MODE):
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print("starting in EVSE_MODE")
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root = tk.Tk()
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root.geometry("400x350")
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lastKey = ''
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lblHelp = tk.Label(root, justify= "left")
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lblHelp['text']="x=exit \nS=GET_SW \nP=PEV mode \nE=EVSE mode \nL=Listen mode \ns=SET_KEY \nG=GET_KEY (try twice) \nt=SET_KEY modified \n space=stop charging"
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lblHelp.pack()
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lblStatus = tk.Label(root, text="(Status)")
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lblStatus.pack()
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lblPevMac = tk.Label(root, text="(pev mac)")
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lblPevMac.pack()
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lblState = tk.Label(root, text="(state)")
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lblState.config(font=('Helvetica bold', 20))
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lblState.pack()
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lblSoc = tk.Label(root, text="(soc)")
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lblSoc.pack()
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lblUInlet = tk.Label(root, text="(U Inlet)")
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lblUInlet.config(font=('Helvetica bold', 26))
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lblUInlet.pack()
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lblEVSEPresentVoltage = tk.Label(root, text="(EVSEPresentVoltage)")
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lblEVSEPresentVoltage.config(font=('Helvetica bold', 16))
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lblEVSEPresentVoltage.pack()
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lblMode = tk.Label(root, text="(mode)")
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lblMode.pack()
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if (myMode != C_PEV_MODE):
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lblUInlet['text']= ""
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nKeystrokes=0
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# Bind the keyboard handler to all relevant elements:
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root.bind('<Key>', storekeyname)
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cbShowStatus("initialized")
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root.update()
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worker=pyPlcWorker.pyPlcWorker(cbAddToTrace, cbShowStatus, myMode, isSimulationMode)
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nMainloops=0
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while lastKey!="x":
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time.sleep(.03) # 'do some calculation'
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nMainloops+=1
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# print(str(nMainloops) + " " + str(nKeystrokes)) # show something in the console window
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root.update()
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worker.mainfunction()
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del(worker)
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#---------------------------------------------------------------
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