void Awake()
{
// Load saved data - make backup for case the file doesn't exist or is misformated
string[] defaultInputAddresses = (string[])inputAddresses.Clone();
string[] defaultOutputAddresses = (string[])outputAddresses.Clone();
if (!PlcIO.ReadIOAddresses(ref inputAddresses, ref outputAddresses))
{
inputAddresses = defaultInputAddresses;
outputAddresses = defaultOutputAddresses;
PlcIO.SaveIOAddresses(inputAddresses, outputAddresses, inputs, outputs); // TODO
}
// Duplicate before sorting
sortedInputAddresses = (string[])inputAddresses.Clone();
sortedOutputAddresses = (string[])outputAddresses.Clone();
sortedInputs = (PlcInput[])inputs.Clone();
sortedOutputs = (PlcOutput[])outputs.Clone();
// Sort IO by addresses
Array.Sort(sortedInputAddresses, sortedInputs);
Array.Sort(sortedOutputAddresses, sortedOutputs);
// Bind inputs and outputs to this plc
BindIO(sortedInputs);
BindIO(sortedOutputs);
// Convert string addresses to numerical
intInputAddresses = ParseAddresses(sortedInputAddresses);
intOutputAddresses = ParseAddresses(sortedOutputAddresses);
// Initialize the outputBlocks
outputBlocks = GetBlocks(intOutputAddresses);
inputBlocks = GetBlocks(intInputAddresses);
}
private void Button_Click(object sender, RoutedEventArgs e)
{
if (string.IsNullOrEmpty(tb_Name.Text))
{
ShowNotification("Please input name of IO", "ERROR");
return;
}
if (string.IsNullOrEmpty(tb_Address.Text))
{
ShowNotification("Please input address of IO", "ERROR");
return;
}
if (comboboxValueType.SelectedItem == null)
{
ShowNotification("Please input address of IO", "ERROR");
return;
}
if (comboboxCPUType.SelectedItem == null)
{
ShowNotification("Please select a controller!", "ERROR");
return;
}
var selectController = comboboxCPUType.SelectedItem as PLCModel;
var toAddIO = new PlcIO()
{
Name = tb_Name.Text,
Value = "N/A",
Address = tb_Address.Text,
Type = (comboboxValueType.SelectedItem as TypeModel).Type,
Controller = selectController.Address,
CPUType = new CpuTypeModel()
{
Type = selectController.CpuType
},
PlcId = selectController.Id
};
PLCIOList.Add(toAddIO);
tb_Name.Text = "";
tb_Address.Text = "";
dialogViewAddIO.Visibility = Visibility.Collapsed;
ShowNotification("Added new IO!", "INFO", 3000);
}
public bool WriteIOToPLC(PlcIO io)
{
try
{
object valueToWrite = null;
switch (io.Type)
{
case IOTypeConstants.BOOL_TYPE:
if (io.WriteValue == "True")
{
valueToWrite = true;
}
else
{
valueToWrite = false;
}
break;
case IOTypeConstants.BYTE_TYPE:
valueToWrite = byte.Parse(io.WriteValue);
break;
case IOTypeConstants.INT_TYPE:
valueToWrite = int.Parse(io.WriteValue);
break;
case IOTypeConstants.FLOAT_TYPE:
valueToWrite = float.Parse(io.WriteValue);
break;
case IOTypeConstants.WORD_TYPE:
valueToWrite = short.Parse(io.WriteValue);
break;
}
plc.Write(io.Address, valueToWrite);
return(true);
} catch
{
return(false);
}
}
