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()
