/// <summary>
/// Deserialize a Printhead.
/// </summary>
/// <param name="xmlReader"></param>
/// <param name="printerViewModel"></param>
private void LoadPrinthead(XmlReader xmlReader, PrinterViewModel printerViewModel)
{
//Name of the new Printhead.
string printheadName = xmlReader.GetAttribute("Name");
//Reference of the new Printhead that will be deserialized.
PrintheadViewModel newPrinthead = null;
//See if there is a matching Printhead.
bool matchingPrinthead = false;
foreach (PrintheadViewModel printheadViewModel in printerViewModel.PrintheadViewModelList)
{
if (printheadViewModel.Name == printheadName)
{
matchingPrinthead = true;
newPrinthead = printheadViewModel;
break;
}
}
//If there is no matching Printhead, then create a new Printhead.
if (matchingPrinthead == false)
{
newPrinthead = printerViewModel.AddPrinthead(printheadName);
}
//Loads the new Printhead with properties from XML and remembers the newly deserialized Printhead.
if (newPrinthead != null)
{
_printheadXMLDeserializerModel.DeserializePrinthead(xmlReader, newPrinthead);
_deserializedPrintheadViewModelsList.Add(newPrinthead);
}
}
/// <summary>
/// Translates task queued message when a Set Motorized Printhead task is complete.
/// Sets parameters for the Real Time Status.
/// </summary>
/// <param name="taskQueuedMessage"></param>
/// <returns></returns>
public void InterpretSetMotorizedPrintheadComplete(string taskQueuedMessage)
{
string printheadName = taskQueuedMessage.Substring(25, taskQueuedMessage.IndexOf(" S") - 25); // Name of the Printhead. Labelled as unknown if Printhead cannot be found.
double[] parameterValues = ParseDoubleArray(taskQueuedMessage.Substring(taskQueuedMessage.IndexOf(" S"))); //Array of numerical values in incomingMessage.
printheadName = (_printerModel.FindPrinthead(printheadName) != null) ? printheadName : "Unknown Motorized Printhead";
int maxSpeed = (int)parameterValues[0];
int acceleration = (int)parameterValues[1];
string oldPrintheadName = _realTimeStatusDataModel.ActivePrintheadModel.Name; //The old Printhead Name is used to revert the active status of the old Printhead.
//Set Real Time Status parameters based on this incomingMessage.
if (printheadName != "Unknown Motorized Printhead")
{
PrintheadViewModel oldPrintheadViewModel = _printerViewModel.FindPrinthead(oldPrintheadName);
if (oldPrintheadViewModel != null)
{
oldPrintheadViewModel.PrintheadStatus = PrintheadStatus.Idle;
}
_realTimeStatusDataModel.RecordSetMotorizedPrinthead(printheadName, maxSpeed, acceleration);
_printerViewModel.FindPrinthead(printheadName).PrintheadStatus = PrintheadStatus.Active;
}
}
/// <summary>
/// Writes PrintheadViewModel properties into a XmlWriter.
/// </summary>
/// <param name="xmlWriter"></param>
/// <param name="printheadViewModel"></param>
public void SerializePrinthead(XmlWriter xmlWriter, PrintheadViewModel printheadViewModel)
{
//Outmost element should be "Printhead".
xmlWriter.WriteStartElement("Printhead");
//Outmost element should contain properties required for identification and instantiation.
//Name.
xmlWriter.WriteAttributeString("Name", printheadViewModel.Name);
//Z Axis.
if (printheadViewModel.AttachedZAxisViewModel != null)
{
xmlWriter.WriteElementString("ZAxisName", printheadViewModel.AttachedZAxisViewModel.Name);
}
//Printhead Type.
PrintheadTypeXMLSerializerModel printheadTypeXMLSerializerModel = null;
switch (printheadViewModel.PrintheadType)
{
case PrintheadType.Motorized:
printheadTypeXMLSerializerModel = new MotorizedPrintheadTypeXMLSerializerModel();
break;
case PrintheadType.Valve:
printheadTypeXMLSerializerModel = new ValvePrintheadTypeXMLSerializerModel();
break;
case PrintheadType.Custom:
printheadTypeXMLSerializerModel = new CustomPrintheadTypeXMLSerializerModel();
break;
case PrintheadType.Unset:
xmlWriter.WriteElementString("UnsetPrintheadType", "");
break;
}
if (printheadTypeXMLSerializerModel != null)
{
printheadTypeXMLSerializerModel.SerializePrintheadType(xmlWriter, printheadViewModel.PrintheadTypeViewModel);
}
//XOffset.
xmlWriter.WriteElementString("XOffset", printheadViewModel.XOffset.ToString());
//YOffset.
xmlWriter.WriteElementString("YOffset", printheadViewModel.YOffset.ToString());
//End "Printhead" outmost element.
xmlWriter.WriteEndElement();
}
/// <summary>
/// Translates task queued message when a Set Valve Printhead task is complete.
/// Sets parameters for the Real Time Status.
/// </summary>
/// <param name="taskQueuedMessage"></param>
/// <returns></returns>
public void InterpretSetValvePrintheadComplete(string taskQueuedMessage)
{
string printheadName = taskQueuedMessage.Substring(21); //Name of the Printhead. Labelled as unknown if Axis cannot be found.
double[] parameterValues = ParseDoubleArray(taskQueuedMessage); //Array of numerical values in incomingMessage.
printheadName = (_printerModel.FindPrinthead(printheadName) != null) ? printheadName : "Unknown Valve Printhead";
string oldPrintheadName = _realTimeStatusDataModel.ActivePrintheadModel.Name; //The old Printhead Name is used to revert the active status of the old Printhead.
//Set Real Time Status parameters based on this incomingMessage.
if (printheadName != "Unknown Valve Printhead")
{
PrintheadViewModel oldPrintheadViewModel = _printerViewModel.FindPrinthead(oldPrintheadName);
if (oldPrintheadViewModel != null)
{
oldPrintheadViewModel.PrintheadStatus = PrintheadStatus.Idle;
}
_realTimeStatusDataModel.RecordSetValvePrinthead(printheadName);
_printerViewModel.FindPrinthead(printheadName).PrintheadStatus = PrintheadStatus.Active;
}
}
/// <summary>
/// Reads PrintheadViewModel properties from XML and sets a PrintheadViewModel with said properties.
/// </summary>
/// <param name="xmlReader"></param>
/// <param name="printheadViewModel"></param>
public void DeserializePrinthead(XmlReader xmlReader, PrintheadViewModel printheadViewModel)
{
//Read through each element of the XML string and populate each property of the Axis.
PrintheadTypeXMLDeserializerModel printheadTypeXMLDeserializerModel = null;
while (xmlReader.Read())
{
//Skip through newlines (this program's XML Writer uses newlines).
if ((xmlReader.Name != "\n") && (!String.IsNullOrWhiteSpace(xmlReader.Name)))
{
//End method if the end of "Printhead" element is reached.
if ((xmlReader.Name == "Printhead") && (xmlReader.NodeType == XmlNodeType.EndElement))
{
return;
}
switch (xmlReader.Name)
{
case "PrintheadName": //See if there is a mismatch between the Printhead argument and the deserialized Printhead.
if (xmlReader.ReadElementContentAsString() != printheadViewModel.Name)
{
base.ReportErrorMismatchedEqupment(xmlReader);
}
break;
case "ZAxisName":
printheadViewModel.AttachedZAxisViewModel = _printerViewModel.FindAxis(xmlReader.ReadElementContentAsString());
break;
case "MotorizedPrintheadType":
printheadViewModel.PrintheadType = PrintheadType.Motorized;
printheadTypeXMLDeserializerModel = new MotorizedPrintheadTypeXMLDeserializer(_printerViewModel.MicrocontrollerViewModel, base._errorListViewModel);
printheadTypeXMLDeserializerModel.DeserializePrintheadType(xmlReader, printheadViewModel.PrintheadTypeViewModel);
break;
case "ValvePrintheadType":
printheadViewModel.PrintheadType = PrintheadType.Valve;
printheadTypeXMLDeserializerModel = new ValvePrintheadTypeXMLDeserializerModel(_printerViewModel.MicrocontrollerViewModel, base._errorListViewModel);
printheadTypeXMLDeserializerModel.DeserializePrintheadType(xmlReader, printheadViewModel.PrintheadTypeViewModel);
break;
case "CustomPrintheadType":
printheadViewModel.PrintheadType = PrintheadType.Custom;
printheadTypeXMLDeserializerModel = new CustomPrintheadTypeXMLDeserializerModel(_printerViewModel.MicrocontrollerViewModel, base._errorListViewModel);
printheadTypeXMLDeserializerModel.DeserializePrintheadType(xmlReader, printheadViewModel.PrintheadTypeViewModel);
break;
case "UnsetPrintheadType":
//Do nothing.
break;
case "XOffset":
printheadViewModel.XOffset = xmlReader.ReadElementContentAsDouble();
break;
case "YOffset":
printheadViewModel.YOffset = xmlReader.ReadElementContentAsDouble();
break;
default:
base.ReportErrorUnrecognizedElement(xmlReader);
break;
}
}
}
}
