def __init__(self, master, _ControlPoint, NumTrimmer, _commESP): #########################################
self.allure = 0 # Initially stopped
self.CTE=Constante("common.h") # From ParseCommonHeader.py
self.CTE.ParseFile()
self.commESP = _commESP # get the liste of Server, contain only communicationa artefacts
self.ControlPoint = _ControlPoint
self.NumTrimmer = NumTrimmer
self.top = Toplevel(master) # Link with master window
self.top.withdraw() # Dp Not display empty window
self.top.grab_set()
self.CreateTrimScale(self.top)
def __init__(self, CtrlServerLst):
i = 0
# Get the constant from 'common.h' file active.
CTE = Constante("common.h")
CTE.ParseFile()
# Get the host IP address.
# if your PC / Host have several Ethernet/IP port,
# you might not get the IP address you want !!!!!!!!
self.ipLocal = socket.gethostbyname(socket.gethostname())
# The list of Server from
self.ServerLst = [] # Array of server with IP, Port and name
self.UDPClientSocket = [
] # Array of the socket created: one per server.
# Assigned the port for each server, then create the socket associated to each server
for i in range(0, len(CtrlServerLst)):
CtrlPt = CtrlServerLst[i]
BYTES = CtrlPt.ip.split(
'.'
) # Socket Port number as port = 43150 + the fourth digit of the IP Address
Byte4 = int(
BYTES[3]
) # ==> For 192.168.1.100 the port will be 43150 + 100 ==> 43250
CtrlPt.port = CTE.PORT + Byte4
self.server = server(CtrlPt.name, CtrlPt.ip, CtrlPt.port)
self.ServerLst.append(self.server)
sock = socket.socket(family=socket.AF_INET, type=socket.SOCK_DGRAM)
# Use full trace
print("Create socket for", CtrlPt.name, "IP:", CtrlPt.ip, "PORT:",
CtrlPt.port)
sock.bind((self.ipLocal, CtrlPt.port))
sock.setblocking(0)
self.UDPClientSocket.append(sock)
0] # Read current value
minVal = key.getElementsByTagName(TagMin)[0]
oldMinValue = minVal.firstChild.nodeValue # Get previous values
oldMaxValue = maxVal.firstChild.nodeValue
print("Replacing minValue:" + oldMinValue + " by new value:" +
str(MinValue))
print("Replacing maxValue:" + oldMaxValue + " by new value:" +
str(MaxValue))
minVal.firstChild.nodeValue = MinValue # Assign new values
maxVal.firstChild.nodeValue = MaxValue
with open('ControlServer_test.xml', 'w') as f:
f.write(self.doc.toxml())
f.close()
break
return CtrlPoint
if __name__ == "__main__":
CTE = Constante("common.h") # From ParseCommonHeader.py
CTE.ParseFile()
CtrlServerLst = [] # ControlServers without the HMI aspect
XML = XMLConfig(CTE.XML_cfgFile, "Locomotive", "TrackSwitch")
CtrlServerLst = XML.ParseXML()
XML.UpdateTrackSwitch(CTE.XML_cfgFile, "192.168.1.108", 0, 11, 111)
class ChangeTrim:
def __init__(self, master, _ControlPoint, NumTrimmer, _commESP): #########################################
self.allure = 0 # Initially stopped
self.CTE=Constante("common.h") # From ParseCommonHeader.py
self.CTE.ParseFile()
self.commESP = _commESP # get the liste of Server, contain only communicationa artefacts
self.ControlPoint = _ControlPoint
self.NumTrimmer = NumTrimmer
self.top = Toplevel(master) # Link with master window
self.top.withdraw() # Dp Not display empty window
self.top.grab_set()
self.CreateTrimScale(self.top)
def SetTrimValueLeft(self, value):
print("==> LEFT", value)
self.ControlPoint.TrimLeft[self.NumTrimmer] = value
self.commESP.MsgForkLeft[1] = self.NumTrimmer+1
self.commESP.MsgForkLeft[2] = int(value)
self.commESP.SendData(self.commESP.MsgForkLeft, self.ControlPoint.numCtrlPoint)
return
def SetTrimValueRight(self, value):
print("==> RIGHT", value)
self.ControlPoint.TrimRight[self.NumTrimmer] = value
self.commESP.MsgForkRight[1] = self.NumTrimmer+1
self.commESP.MsgForkRight[2] = int(value)
self.commESP.SendData(self.commESP.MsgForkRight, self.ControlPoint.numCtrlPoint)
return
def ValidateRight(self):
print("ValidateRight")
return
def ValidateLeft(self):
print("ValidateRight")
return
def CreateTrimScale(self, master):
Head = Canvas(Toplevel(master), bg='light blue', height=600, width=800, borderwidth=5)
Head.grid(row=1, column=3, sticky='NW', padx=4, pady=4)
frameTitre = Frame(Head, width=1200, borderwidth = 3, height=30,bg='dark blue', relief="sunken", highlightcolor="red", highlightthickness=2 )
frameTitre.grid(row=0, column=3)
LabelTitre = Label(frameTitre, text="*** Set the minimum and maximum values of the servo motors ***", font="Arial 12", height=2, bg='light blue')
LabelTitre.grid(row=0, column=3)
Trim = Frame(Head, width=1200, borderwidth=5, height=30, bg='dark blue', relief="sunken",
highlightcolor="red", highlightthickness=2)
Trim.grid(row=4, column=3, rowspan=1, sticky='NW', padx=4, pady=4)
SetTrim = Frame(Trim, width=1200, height=50, borderwidth=6, bg='light blue', relief="ridge")
SetTrim.grid(row=3, column=5, sticky='NW')
Label1 = Label(SetTrim, text=self.ControlPoint.name + '\n' + self.ControlPoint.ip, font="Arial 12", height=3, width=15,
bg='light blue')
Label1.grid(row=1, column=0, rowspan=3, padx=3)
TrimmerRight = Scale(SetTrim, variable=self.ControlPoint.TrimRight[self.NumTrimmer], resolution=1, orient=HORIZONTAL, length=600,bg='light blue',
showvalue=1, from_=0, to_= 90, tickinterval=5,
command=self.SetTrimValueRight)
TrimmerRight.set(self.ControlPoint.TrimRight[self.NumTrimmer])
TrimmerRight.grid(row=1, column=1, columnspan=3)
TrimmerRight.config(state='active')
TrimmerRight.lower()
TxtButton2 = 'RIGHT: '+str(self.ControlPoint.TrimRight[self.NumTrimmer])
LeftButton = Button(SetTrim, text=TxtButton2, bg='light blue', command=self.ValidateLeft)
LeftButton.grid(row=1, column=4)
QuitButton = Button(SetTrim, text="QUIT-SAVE", command=self.QuitSave)
QuitButton.grid(row=2, column=4)
TrimmerLeft = Scale(SetTrim, variable=self.ControlPoint.TrimLeft[self.NumTrimmer], orient=HORIZONTAL, length=600,bg='light blue',
showvalue=25, from_=90, to_=180, tickinterval=5,
command=self.SetTrimValueLeft)
TrimmerLeft.set(self.ControlPoint.TrimLeft[self.NumTrimmer])
TrimmerLeft.grid(row=3, column=1, columnspan=3)
TrimmerLeft.config(state='active')
TrimmerLeft.lower()
TxtButton1 = 'LEFT:'+str(self.ControlPoint.TrimLeft[self.NumTrimmer])
RightButton = Button(SetTrim, text=TxtButton1, bg='light blue', command=self.ValidateRight)
RightButton.grid(row=3, column=4)
print("Fin CreateTrimScale")
def QuitSave(self):
print("QUIT SAVE")
minValue=self.ControlPoint.TrimLeft[self.NumTrimmer]
maxValue=self.ControlPoint.TrimRight[self.NumTrimmer]
print("ControlPoint:"+self.ControlPoint.name+" NumTrim:",self.NumTrimmer)
print("TrimLeft, min value: " , minValue)
print("TrimRight, maxValue: " , maxValue)
XML = CFG.XMLConfig(self.CTE.XML_cfgFile, " ", "TrackSwitch")
# def UpdateTrackSwitch(self, xmlFilename, ip, NumSwitch, MinValue, MaxValue):
XML.UpdateTrackSwitch(self.CTE.XML_cfgFile, self.ControlPoint.ip, self.NumTrimmer, minValue, maxValue)
self.top.destroy()
class UDP_comm:
CTE = Constante(
"common.h"
) # The message codes are store in the common.h file (shared with server C Code)
CTE.ParseFile() # Parse the file and initialize the CTR class.
# Liste of message of for Power Control (the bytes set 0x00 might be changed by the HMI)
MsgPowerOrder = bytearray([CTE.PW_CHANGE, 0x00, 0x00, 0x00, 0x00, 0x00])
MsgLightOn = bytearray([CTE.LIGHT_ORDER, 0x00, 0x00, 0x00, 0x00, 0x00])
MsgLightOff = bytearray([CTE.LIGHT_ORDER, 0x01, 0x00, 0x00, 0x00, 0x00])
MsgStopOrder = bytearray([CTE.STOP_ORDER, 0x00, 0x00, 0x00, 0x00, 0x00])
MsgStartOrder = bytearray([CTE.FWD_ORDER, 0x00, 0x00, 0x00, 0x00, 0x00])
MsgBackwardOrder = bytearray([CTE.BWD_ORDER, 0x00, 0x00, 0x00, 0x00, 0x00])
# Liste of message for Swith Control (the bytes set 0x00 might be changed by the HMI)
MsgForkRight = bytearray([CTE.FORK_RIGHT, 0x00, 0x00, 0x00, 0x00, 0x00])
MsgForkLeft = bytearray([CTE.FORK_LEFT, 0x00, 0x00, 0x00, 0x00, 0x00])
MsgForkMiddle = bytearray([CTE.FORK_MIDDLE, 0x00, 0x00, 0x00, 0x00, 0x00])
MsgForkSetPos = bytearray([CTE.FORK_SET_POS, 0x00, 0x00, 0x00, 0x00, 0x00])
def __init__(self, CtrlServerLst):
i = 0
# Get the constant from 'common.h' file active.
CTE = Constante("common.h")
CTE.ParseFile()
# Get the host IP address.
# if your PC / Host have several Ethernet/IP port,
# you might not get the IP address you want !!!!!!!!
self.ipLocal = socket.gethostbyname(socket.gethostname())
# The list of Server from
self.ServerLst = [] # Array of server with IP, Port and name
self.UDPClientSocket = [
] # Array of the socket created: one per server.
# Assigned the port for each server, then create the socket associated to each server
for i in range(0, len(CtrlServerLst)):
CtrlPt = CtrlServerLst[i]
BYTES = CtrlPt.ip.split(
'.'
) # Socket Port number as port = 43150 + the fourth digit of the IP Address
Byte4 = int(
BYTES[3]
) # ==> For 192.168.1.100 the port will be 43150 + 100 ==> 43250
CtrlPt.port = CTE.PORT + Byte4
self.server = server(CtrlPt.name, CtrlPt.ip, CtrlPt.port)
self.ServerLst.append(self.server)
sock = socket.socket(family=socket.AF_INET, type=socket.SOCK_DGRAM)
# Use full trace
print("Create socket for", CtrlPt.name, "IP:", CtrlPt.ip, "PORT:",
CtrlPt.port)
sock.bind((self.ipLocal, CtrlPt.port))
sock.setblocking(0)
self.UDPClientSocket.append(sock)
def SendData(self, Msg, numLoco):
#
# The ESP32_SendData function is sending data to a given server using UDP
# After sending the data, the procedure is looking for some acknowledgment message.
# However there is no error or 'retry' procedure if such message is not received.
#
# The 'cpt, cpt1' variables are only there for debugging purpose
cpt1 = 0
cpt = 0
DestAdr = self.ServerLst[numLoco].ip
port = self.ServerLst[numLoco].port
self.UDPClientSocket[numLoco].sendto(Msg, (DestAdr, port))
print("Dest Adr, Port:" + DestAdr + " - " + str(port) + " Msg: " +
str(Msg[0]) + " - " + str(Msg[1]) + " - " + str(Msg[2]))
time.sleep(0.100)
try:
msg, addr = self.UDPClientSocket[numLoco].recvfrom(
self.CTE.SIZE_MESSAGE)
print("<===", msg, cpt)
except BlockingIOError:
# print("IO error")
cpt1 = cpt1 + 1
time.sleep(0.100)
try:
msg, addr = self.UDPClientSocket[numLoco].recvfrom(
self.CTE.SIZE_MESSAGE)
print("<===", msg, cpt)
except BlockingIOError:
# print("IO error")
cpt1 = cpt1 + 1
highlightthickness=2)
frameTitre.grid(row=0, column=14)
LabelTitre = tk.Label(frameTitre,
text="*** Network view ***",
font="Arial 14",
height=2,
bg='light blue')
LabelTitre.grid(row=0, column=14)
x = 2
index = 1
cptServo = 0
for _row in range(1, self.Line):
for _column in range(1, self.Column):
b1 = tk.Button(frameTitre, text=' ADJUST ', bg='light blue')
b1.grid(row=_row, column=_column, sticky='NW')
if __name__ == "__main__":
CTE = Constante("common.h")
CTE.ParseFile()
root = tk.Tk()
hmi = AnimatedIHM(root, 10, 20, 400, 800, "NETWORK")
root.mainloop()
# img1 = tk.PhotoImage(file='Montagnarde2.png')
# can1 = tk.Canvas(root, width = 200, height = 200, bg = 'white')
# photo =can1.create_image(150,150,image=img1)
# can1.pack()