private void DoWork_Toggle(object sender, DoWorkEventArgs e)
{
try
{
TCP_Write_Read TCP_WriteRead = new TCP_Write_Read(IP_address_ReadWriteTab, Port_ReadWriteTab);
// if the button is checked, write true
if (WriteVarBOOL_ObservableCollection[_tag].Value.ToString() != "")
{
if (TCP_WriteRead.CheckConnection())
{
TCP_WriteRead.Write_VariableValueString(WriteVarBOOL_ObservableCollection[_tag].Value.ToString(), "TRUE");
Status_ReadWrite_ViewModel = "Writing: " + WriteVarBOOL_ObservableCollection[_tag].Value.ToString() + " : " + "TRUE";
TCP_WriteRead.Write_VariableValueString(WriteVarBOOL_ObservableCollection[_tag].Value.ToString(), "FALSE");
Status_ReadWrite_ViewModel = "Writing: " + WriteVarBOOL_ObservableCollection[_tag].Value.ToString() + " : " + "FALSE";
}
else
{
throw new ArgumentException("Cannot connect to the Server", "TCP Client - ToggleButton");
}
}
}
catch (Exception exc)
{
Exception_ReadWrite_ViewModel = exc.ToString();
}
}
private void DoWork_ReadVar(object sender, DoWorkEventArgs e)
{
try
{
TCP_Write_Read TCP_WriteRead = new TCP_Write_Read(IP_address_ReadWriteTab, Port_ReadWriteTab);
if (TCP_WriteRead.CheckConnection())
{
for (int i = 0; i < ReadVar_ObservableCollection.Count; i++)
{
if (ReadVar_ObservableCollection[i].Value.ToString() != "")
{
ReadVal_ObservableCollection[i].Value = TCP_WriteRead.Read_VariableValueString(ReadVar_ObservableCollection[i].Value.ToString());
_readVarWorker.ReportProgress(i);
}
}
}
else
{
throw new ArgumentException("Cannot connect to the Server", "TCP Client - ReadVarButton");
}
}
catch (Exception exc)
{
Exception_ReadWrite_ViewModel = exc.ToString();
}
}
private void DoWork_CheckConnection(object sender, DoWorkEventArgs e)
{
try
{
StatusText = "Trying to connect... " + DateTime.Now.ToString();
TCP_Write_Read TCP_WriteRead = new TCP_Write_Read(IP_Address, Port);
if (TCP_WriteRead.CheckConnection())
{
StatusText = "Connection works " + DateTime.Now.ToString();
}
else
{
StatusText = "Connection doesn't work " + DateTime.Now.ToString();
}
}
catch (Exception exc)
{
ExceptionText = exc.ToString() + "\n" + DateTime.Now.ToString();
}
}
private void DoWork_Transfer(object sender, DoWorkEventArgs e)
{
_transferParameters_Worker.ReportProgress(0);
{
String reqDataKUKA = "";
String ReqP = "";
String pointerInt = "0";
int pointer;
_transferParameters_BackgroundworkerDisposed = false;
// string array to send to kuka, it is longer because the array on the kuka is longer than the one on the PLC
String[] parametersToSend = new String[_transferFormatParameters_struc.FormatParametersCount_int + 2]; //( +2 is because KUKA array is longer than the PLCs array for 2 parameters)
try
{
TCP_Write_Read TCP_WriteRead = new TCP_Write_Read(IP_Address_ToFormatParViewModel, Port_ToFormatParViewModel);
if (TCP_WriteRead.CheckConnection())
{
reqDataKUKA = TCP_WriteRead.returnVarValue(TCP_WriteRead.Read_VariableValueString(_transferFormatParameters_struc.TransferReq_String), '=', ' ');
if (reqDataKUKA == "TRUE")
{
while (!(Convert.ToInt32(pointerInt) >= _transferFormatParameters_struc.FormatParametersCount_int))
{
//read reqdata value
reqDataKUKA = TCP_WriteRead.returnVarValue(TCP_WriteRead.Read_VariableValueString(_transferFormatParameters_struc.TransferReq_String), '=', ' ');
if (reqDataKUKA == "TRUE")
{
//read pointer value
pointerInt = TCP_WriteRead.returnVarValue(TCP_WriteRead.Read_VariableValueString(_transferFormatParameters_struc.ParameterPointer_String), '=', ' ');
//report value of the pointer to update the progress bar
pointer = Convert.ToInt32(pointerInt);
_transferParameters_Worker.ReportProgress(pointer);
//prepare parameters to send to KUKA
for (int i = 0; i < parametersToSend.Length; i++)
{
parametersToSend[i] = _transferFormatParameters_struc.FormatValues_StringArray[i];
if (i == _transferFormatParameters_struc.FormatParametersCount_int - 1)
{
// send the rest of the values as zeros
for (int k = _transferFormatParameters_struc.FormatParametersCount_int; k < parametersToSend.Length; k++)
{
parametersToSend[k] = "0";
}
break;
}
}
//write the variable of the "Parameter to send" text with the value "ParametersToSend" at position "pointerInt"
TCP_WriteRead.Write_VariableValueString(_transferFormatParameters_struc.ParameterToSend_String, parametersToSend[Convert.ToInt32(pointerInt)]);
//write par valid to the kuka
TCP_WriteRead.Write_VariableValueString(_transferFormatParameters_struc.ParameterValid_String, "TRUE");
ReqP = TCP_WriteRead.returnVarValue(TCP_WriteRead.Read_VariableValueString(_transferFormatParameters_struc.TransferReq_String), '=', ' ');
if (ReqP == "FALSE")
{
TCP_WriteRead.Write_VariableValueString(_transferFormatParameters_struc.ParameterValid_String, "FALSE");
}
}
}
}
else
{
Status_FormatParameters_Tab = "Format parameters are not requested, check if KUKA is in the loadparPal.src" + DateTime.Now;
_transferParameters_Worker.CancelAsync();
_transferParameters_Worker.Dispose();
_transferParameters_BackgroundworkerDisposed = true;
}
}
else
{
throw new ArgumentException("Cannot connect to the Server", "TCP Client - Formar Parameters");
}
}
catch (Exception exc)
{
Exception_FormatParameters_Tab = exc.ToString();
}
}
}