public static NodeDevice BuildWith(
FieldIdentifier Code, FieldGuid TypeId,
FieldString Address, FieldBase64 Configuration,
FieldDeviceName DeviceName)
{
//build fields
Dictionary <FieldIdentifier, FieldBase> mutableFields =
new Dictionary <FieldIdentifier, FieldBase>();
mutableFields.Add(new FieldIdentifier(m_CodeName), Code);
mutableFields.Add(new FieldIdentifier(m_TypeIdName), TypeId);
mutableFields.Add(new FieldIdentifier(m_AddressName), Address);
mutableFields.Add(new FieldIdentifier(m_ConfigurationName), Configuration);
mutableFields.Add(new FieldIdentifier(m_DeviceNameName), DeviceName);
//Add Fields here: mutableFields.Add(new FieldIdentifier(m_CodeName), Code);
//build children
KeyedNodeCollection <NodeBase> mutableChildren =
new KeyedNodeCollection <NodeBase>();
//Add Children here: mutableChildren.Add(SomeChild);
//build node
NodeDevice Builder = new NodeDevice(
new ReadOnlyDictionary <FieldIdentifier, FieldBase>(mutableFields),
new ReadOnlyCollection <NodeBase>(mutableChildren));
return(Builder);
}
/// <summary>
/// Assumes the memento is the Node ID (FieldGuid)
/// </summary>
/// <param name="memento"></param>
/// <returns></returns>
public override IDocument CreateDocument(string memento)
{
if (memento == null)
{
throw new ArgumentNullException();
}
if (!m_docs.ContainsKey(memento))
{
ISolutionItem item = null;
if (FieldGuid.CheckSyntax(memento))
{
item = solutionPad.FindItemByNodeId(new Guid(memento)) as ISolutionItem;
}
if (item != null && item is PageItem)
{
var pe = new PageEditor(item as PageItem); // adds itself to m_docs
}
else
{
return(null);
}
}
return(m_docs[memento]);
}
public NodeInstruction SetSignalInToSignalId(int index, FieldGuid signalId)
{
var oldSignalIn = this.NodeSignalInChildren[index];
var newSignalIn = NodeSignalIn.BuildWith(oldSignalIn.DataType, signalId);
var newInstruction = this.NodeSignalInChildren.Replace(oldSignalIn, newSignalIn);
return(newInstruction);
}
public NodeRuntimeApplication SetRuntimeId(FieldGuid RuntimeId)
{
if (RuntimeId == null)
{
throw new ArgumentNullException(m_RuntimeIdName);
}
return(new NodeRuntimeApplication(this.SetField(new FieldIdentifier(m_RuntimeIdName), RuntimeId), ChildCollection));
}
public NodeSignal SetSignalId(FieldGuid SignalId)
{
if (SignalId == null)
{
throw new ArgumentNullException(m_SignalIdName);
}
return(new NodeSignal(this.SetField(new FieldIdentifier(m_SignalIdName), SignalId), ChildCollection));
}
public NodeDevice SetTypeId(FieldGuid TypeId)
{
if (TypeId == null)
{
throw new ArgumentNullException(m_TypeIdName);
}
return(new NodeDevice(this.SetField(new FieldIdentifier(m_TypeIdName), TypeId), ChildCollection));
}
/// <summary>
/// Searches the tree for a signal matching this signal ID.
/// </summary>
public NodeSignal FindSignal(FieldGuid signalId)
{
if (m_signalLookup.ContainsKey(signalId.ToString()))
{
return(m_signalLookup[signalId.ToString()]);
}
else
{
return(null);
}
}
public static NodeRuntimeApplication BuildWith(
FieldIdentifier Code, FieldGuid TypeId, FieldGuid RuntimeId,
FieldString Address, FieldBase64 Configuration, FieldBool ExecuteOnStartup,
NodePageCollection Logic, NodeDeviceConfiguration DeviceConfiguration)
{
var rta = NodeRuntimeApplication.BuildWith(
Code, TypeId, RuntimeId, Address, Configuration, ExecuteOnStartup);
rta = rta.SetLogic(Logic);
return(rta.SetDeviceConfiguration(DeviceConfiguration));
}
NodeBase peer_OnReceiveDelta(NodePeer FromPeer, FieldGuid BasedOnMessageID)
{
NodeBase originalMessage = null;
IRuntime runtime = getRelationship(FromPeer);
if (runtime != null)
{
originalMessage = runtime.DeltaReceivedFromPeer(BasedOnMessageID);
}
return(originalMessage);
}
/// <summary>
/// Finds the item (if it exists) in the Items collection
/// matching the given nodeId. It is *not* recursive.
/// </summary>
public INodeWrapper FindItemByNodeId(FieldGuid nodeId)
{
INodeWrapper retVal = null;
foreach (var item in Items)
{
if (item.Node != null && item.Node.ID == nodeId)
{
retVal = item;
break;
}
}
return(retVal);
}
public INodeWrapper FindAncestorByNodeId(FieldGuid nodeId)
{
INodeWrapper parent = Parent;
while (parent != null)
{
if (parent.Node.ID == nodeId)
{
break;
}
parent = parent.Parent;
}
return(parent);
}
public static NodeDevice StaticBuild()
{
FieldIdentifier code;
FieldGuid typeId;
FieldString address;
FieldBase64 configuration;
FieldDeviceName deviceName;
code = new FieldIdentifier(CODE);
typeId = new FieldGuid(TYPE_ID);
address = new FieldString(string.Empty);
configuration = new FieldBase64(string.Empty);
deviceName = new FieldDeviceName(Resources.Strings.Unknown_Phidget_Name);
NodeDevice device = NodeDevice.BuildWith(code, typeId, address, configuration, deviceName);
return(device);
}
private FieldGuid sendTelegramWithGuidPayloadResponse(NodeTelegram telegram)
{
var response = sendReceiveTelegram <NodeTelegram>(telegram);
if (response != null)
{
string payload = response.Payload.Decode();
if (FieldGuid.CheckSyntax(payload))
{
return(new FieldGuid(payload));
}
else
{
return(null);
}
}
else
{
return(null);
}
}
public static NodeRuntimeApplication BuildWith(
FieldIdentifier Code, FieldGuid TypeId, FieldGuid RuntimeId,
FieldString Address, FieldBase64 Configuration, FieldBool ExecuteOnStartup)
{
//build fields
Dictionary <FieldIdentifier, FieldBase> mutableFields =
new Dictionary <FieldIdentifier, FieldBase>();
mutableFields.Add(new FieldIdentifier(m_CodeName), Code);
mutableFields.Add(new FieldIdentifier(m_TypeIdName), TypeId);
mutableFields.Add(new FieldIdentifier(m_RuntimeIdName), RuntimeId);
mutableFields.Add(new FieldIdentifier(m_AddressName), Address);
mutableFields.Add(new FieldIdentifier(m_ConfigurationName), Configuration);
mutableFields.Add(new FieldIdentifier(m_ExecuteOnStartupName), ExecuteOnStartup);
mutableFields.Add(new FieldIdentifier(m_TryModeName), new FieldBool(false));
//Add Fields here: mutableFields.Add(new FieldIdentifier("Code"), Code);
//build children
KeyedNodeCollection <NodeBase> mutableChildren =
new KeyedNodeCollection <NodeBase>();
var pc = NodePageCollection.BuildWith(
new FieldPageCollectionName(m_LogicName)
);
pc = pc.SetLogicRoot(new FieldBool(true));
mutableChildren.Add(pc);
mutableChildren.Add(
NodeDeviceConfiguration.BuildWith(
new ReadOnlyCollection <NodeDriver>(new Collection <NodeDriver>())
));
//Add Children here: mutableChildren.Add(SomeChild);
//build node
NodeRuntimeApplication Builder = new NodeRuntimeApplication(
new ReadOnlyDictionary <FieldIdentifier, FieldBase>(mutableFields),
new ReadOnlyCollection <NodeBase>(mutableChildren));
return(Builder);
}
/// <summary>
/// Generic way to send a telegram to the engine, and get a response of a given type
/// If the receive type if NodeTelegram, it checks the MessageId to make sure the
/// response matches the outgoing MessageId.
/// </summary>
/// <returns>null if no response</returns>
public T sendReceiveTelegram <T>(NodeTelegram outgoingTelegram) where T : NodeBase
{
responseNode = null;
m_sendReceiveTelegram_ARE.Reset();
var msgId = new FieldGuid(); // generates a unique message ID
m_communicationService.Value.SendToPeer(this, Peer, outgoingTelegram.SetMessageId(msgId));
if (m_sendReceiveTelegram_ARE.WaitOne(COMM_TIMEOUT, false))
{
var telegramRead = responseNode as NodeTelegram;
if (telegramRead != null && telegramRead.MessageId != msgId)
{
return(null);
}
return(responseNode as T);
}
else
{
// timeout
return(null);
}
}
/// <summary>
/// Implements a depth first search
/// </summary>
private INodeWrapper findItemByNodeId(INodeWrapper currentItem, FieldGuid fGuid)
{
if (currentItem == null)
{
return(null);
}
else if (currentItem.Node.ID == fGuid)
{
return(currentItem);
}
else
{
foreach (var item in currentItem.Items)
{
var foundItem = findItemByNodeId(item, fGuid);
if (foundItem != null)
{
return(foundItem);
}
}
return(null);
}
}
/// <summary>
/// Searches the runtime application for a signal matching the given signalId
/// </summary>
public Tuple <string, NodeSignal> FindSignal(INodeWrapper requester, FieldGuid signalId)
{
var tpl = FindParentPageAndRuntimeApp(requester);
NodePage pg = tpl.Item1;
NodeRuntimeApplication rta = tpl.Item2;
if (rta != null)
{
var edits = new Dictionary <NodePage, NodePage>();
if (pg != null)
{
// Searches the local page first
var tryLocal = FindSignalAndName(pg, string.Empty, pg, signalId, edits);
if (tryLocal != null)
{
return(tryLocal);
}
}
// Make a list of edited page copies
foreach (var d in layoutManager.Documents)
{
var pageEditor = d as PageEditor;
if (pageEditor != null)
{
edits.Add(pageEditor.PageItemParent.Page, pageEditor.EditorRoot.WorkingCopy);
}
}
return(FindSignalAndName(rta, string.Empty, pg, signalId, edits));
}
else
{
return(null);
}
}
private NodeTelegram readSignals(NodeTelegram request)
{
// incoming request should just be a bunch of Guids that represent signalIds
var inPayload = request.Payload.Decode();
var outPayload = new StringBuilder();
if (runtimeApplication != null)
{
for (int index = 0; index < inPayload.Length; index += m_guidLength)
{
string oneGuidString = inPayload.Substring(index, m_guidLength);
if (FieldGuid.CheckSyntax(oneGuidString))
{
var signalId = new FieldGuid(oneGuidString);
var signal = runtimeApplication.FindSignal(signalId);
if (signal != null)
{
outPayload.Append(EncodedSignalValue.EncodeSignalValue(signal));
}
}
}
}
return(request.SetPayload(FieldBase64.Encode(outPayload.ToString())));
}
public NodeSignalIn SetSignalId(FieldGuid SignalId)
{
return(new NodeSignalIn(this.SetField(new FieldIdentifier(m_SignalIdName), SignalId), ChildCollection));
}
public static NodeSignalIn BuildWith(FieldDataType DataType, FieldDataType CompatibleTypes, FieldGuid SignalId)
{
//build fields
Dictionary <FieldIdentifier, FieldBase> mutableFields =
new Dictionary <FieldIdentifier, FieldBase>();
mutableFields.Add(new FieldIdentifier(m_DataTypeName), DataType);
mutableFields.Add(new FieldIdentifier(m_CompatibleTypesName), CompatibleTypes);
mutableFields.Add(new FieldIdentifier(m_SignalIdName), SignalId);
//Add Fields here: mutableFields.Add(new FieldIdentifier(m_CodeName), Code);
//build children
KeyedNodeCollection <NodeBase> mutableChildren =
new KeyedNodeCollection <NodeBase>();
//Add Children here: mutableChildren.Add(SomeChild);
//build node
NodeSignalIn Builder = new NodeSignalIn(
new ReadOnlyDictionary <FieldIdentifier, FieldBase>(mutableFields),
new ReadOnlyCollection <NodeBase>(mutableChildren));
return(Builder);
}
public static NodeDevice StaticBuildHelper(string deviceName, int serialNumber, string code, string typeId,
int discreteInputs, int discreteOutputs, int analogInputs, int analogOutputs, int stringInputs, int stringOutputs,
string analogOutputNameOverride, string discreteOutputNameOverride)
{
FieldIdentifier c;
FieldGuid typ;
FieldString address;
FieldBase64 configuration;
FieldDeviceName dName;
c = new FieldIdentifier(code);
typ = new FieldGuid(typeId);
address = new FieldString(serialNumber.ToString());
configuration = new FieldBase64(string.Empty);
dName = new FieldDeviceName(deviceName);
NodeDevice device = NodeDevice.BuildWith(c, typ, address, configuration, dName);
// Add the inputs
var inputsMutable = new Collection <NodeDiscreteInput>();
for (int i = 0; i < discreteInputs; i++)
{
inputsMutable.Add(NodeDiscreteInput.BuildWith(
new FieldIdentifier(Resources.Strings.Input + i),
new FieldString(i.ToString()),
new FieldSignalName(Resources.Strings.Input + " " + i)));
}
var inputs = new ReadOnlyCollection <NodeDiscreteInput>(inputsMutable);
device = device.NodeDiscreteInputChildren.Append(inputs);
var analogInputsMutable = new Collection <NodeAnalogInput>();
for (int i = 0; i < analogInputs; i++)
{
analogInputsMutable.Add(NodeAnalogInput.BuildWith(
new FieldIdentifier(Resources.Strings.AnalogInput + i),
new FieldString(i.ToString()),
new FieldSignalName(Resources.Strings.AnalogInput + " " + i)));
}
device = device.NodeAnalogInputChildren.Append(new ReadOnlyCollection <NodeAnalogInput>(analogInputsMutable));
var stringInputsMutable = new Collection <NodeStringInput>();
for (int i = 0; i < stringInputs; i++)
{
stringInputsMutable.Add(NodeStringInput.BuildWith(
new FieldIdentifier(Resources.Strings.StringInput + i),
new FieldString(i.ToString()),
new FieldSignalName(Resources.Strings.StringInput + " " + i)));
}
device = device.NodeStringInputChildren.Append(new ReadOnlyCollection <NodeStringInput>(stringInputsMutable));
// Add the outputs
var outputsMutable = new Collection <NodeDiscreteOutput>();
for (int i = 0; i < discreteOutputs; i++)
{
outputsMutable.Add(NodeDiscreteOutput.BuildWith(
new FieldIdentifier(Resources.Strings.Output + i),
new FieldString(i.ToString()),
new FieldSignalName(discreteOutputNameOverride + " " + i)));
}
var outputs = new ReadOnlyCollection <NodeDiscreteOutput>(outputsMutable);
device = device.NodeDiscreteOutputChildren.Append(outputs);
var analogOutputsMutable = new Collection <NodeAnalogOutput>();
for (int i = 0; i < analogOutputs; i++)
{
analogOutputsMutable.Add(NodeAnalogOutput.BuildWith(
new FieldIdentifier(Resources.Strings.AnalogOutput + i),
new FieldString(i.ToString()),
new FieldSignalName(analogOutputNameOverride + " " + i)));
}
device = device.NodeAnalogOutputChildren.Append(new ReadOnlyCollection <NodeAnalogOutput>(analogOutputsMutable));
var stringOutputsMutable = new Collection <NodeStringOutput>();
for (int i = 0; i < stringOutputs; i++)
{
stringOutputsMutable.Add(NodeStringOutput.BuildWith(
new FieldIdentifier(Resources.Strings.StringOutput + i),
new FieldString(i.ToString()),
new FieldSignalName(Resources.Strings.StringOutput + " " + i)));
}
device = device.NodeStringOutputChildren.Append(new ReadOnlyCollection <NodeStringOutput>(stringOutputsMutable));
return(device);
}
public static IEnumerable <Tuple <NodeSignal, object> > ParseEncodedSignals(string encoded, IEnumerable <NodeSignal> signals)
{
// parse it all into values
var dict = new Dictionary <FieldGuid, object>();
int index = 0;
bool found = true;
while (found)
{
found = false;
int commaPos1 = encoded.IndexOf(SEPARATOR, index);
if (commaPos1 > 0) // signalId
{
int commaPos2 = encoded.IndexOf(SEPARATOR, commaPos1 + 1);
if (commaPos2 > 0) // DataType
{
int commaPos3 = encoded.IndexOf(SEPARATOR, commaPos2 + 1);
if (commaPos3 > 0) // value length
{
string valueLengthString = encoded.Substring(commaPos2 + 1, commaPos3 - commaPos2 - 1);
int valueLength;
if (int.TryParse(valueLengthString, out valueLength))
{
string valueString = encoded.Substring(commaPos3 + 1, valueLength);
if (valueString.Length == valueLength)
{
string guidString = encoded.Substring(index, commaPos1 - index);
if (FieldGuid.CheckSyntax(guidString))
{
var signalId = new FieldGuid(guidString);
string dataTypeString = encoded.Substring(commaPos1 + 1, commaPos2 - commaPos1 - 1);
FieldDataType.DataTypeEnum dataType;
if (Enum.TryParse <FieldDataType.DataTypeEnum>(dataTypeString, out dataType))
{
if (FieldConstant.CheckSyntax(dataType + FieldConstant.SEPARATOR + valueString))
{
var constant = new FieldConstant(dataType + FieldConstant.SEPARATOR + valueString);
found = true;
index = commaPos3 + valueLength + 1 + END_OF_LINE.Length;
dict.Add(signalId, constant.Value);
}
}
}
}
}
}
}
}
}
// match it up to the signals
var retVal = new List <Tuple <NodeSignal, object> >();
foreach (var signal in signals)
{
if (dict.ContainsKey(signal.SignalId))
{
retVal.Add(new Tuple <NodeSignal, object>(signal, dict[signal.SignalId]));
}
}
return(retVal);
}
public NodeBase DeltaReceivedFromPeer(FieldGuid basedOnMessageID)
{
// not using SoapBox.Protocol to talk to the runtime (Arduino)
throw new NotImplementedException();
}
private Collection <SignalTreeItem> BuildSignalTree(SignalChooserDialog dlg, NodeBase n,
NodePage pg, FieldGuid selectedSignalId, FieldDataType.DataTypeEnum dataTypeFilter)
{
var items = new Collection <SignalTreeItem>();
foreach (var child in n.ChildCollection)
{
var nPageCollection = child as NodePageCollection;
var nPage = child as NodePage;
var nInstructionGroup = child as NodeInstructionGroup;
var nInstruction = child as NodeInstruction;
var nSignal = child as NodeSignal;
var nDeviceConfiguration = child as NodeDeviceConfiguration;
var nDriver = child as NodeDriver;
var nDevice = child as NodeDevice;
var nDiscreteInput = child as NodeDiscreteInput;
var nAnalogInput = child as NodeAnalogInput;
var nStringInput = child as NodeStringInput;
// the following logic sets one or the other, or neither
SignalTreeItem item = null;
NodeBase searchChildren = null;
bool sort = false;
var adjustedChild = child;
if (nPageCollection != null)
{
item = new SignalTreeItem(dlg, nPageCollection.PageCollectionName.ToString(), null);
}
else if (nPage != null)
{
var pgToUse = nPage;
if (pg != null && nPage.PageId == pg.PageId)
{
pgToUse = pg;
adjustedChild = pg;
}
item = new SignalTreeItem(dlg, pgToUse.PageName.ToString(), null);
sort = true;
}
else if (nInstructionGroup != null || nInstruction != null || nDiscreteInput != null || nAnalogInput != null || nStringInput != null)
{
searchChildren = adjustedChild;
}
else if (nSignal != null)
{
if (nSignal.DataType.IsOfType(dataTypeFilter))
{
item = new SignalTreeItem(dlg, nSignal.SignalName.ToString(), nSignal);
if (nSignal.SignalId == selectedSignalId)
{
item.IsSelected = true;
}
}
}
else if (nDeviceConfiguration != null)
{
item = new SignalTreeItem(dlg, Resources.Strings.Solution_Pad_DeviceConfigurationItem_Header, null);
}
else if (nDriver != null)
{
item = new SignalTreeItem(dlg, nDriver.DriverName.ToString(), null);
}
else if (nDevice != null)
{
item = new SignalTreeItem(dlg, nDevice.DeviceName.ToString(), null);
}
if (searchChildren != null)
{
var childItems = BuildSignalTree(dlg, searchChildren, pg, selectedSignalId, dataTypeFilter);
if (childItems != null)
{
foreach (var childItem in childItems)
{
items.Add(childItem);
}
}
}
if (item != null)
{
items.Add(item);
var childItems = BuildSignalTree(dlg, adjustedChild, pg, selectedSignalId, dataTypeFilter);
if (childItems != null)
{
if (sort)
{
var sorted = from c in childItems orderby c.Text select c;
childItems = new Collection <SignalTreeItem>();
foreach (var c in sorted)
{
childItems.Add(c);
}
}
// make sure to have this branch of the tree expanded if the selected node is somewhere down there
if (childItems.Count((SignalTreeItem ti) => ti.IsSelected) > 0 ||
childItems.Count((SignalTreeItem ti) => ti.IsExpanded) > 0)
{
item.IsExpanded = true;
}
item.SetItems(childItems);
}
}
}
if (items.Count > 0)
{
return(items);
}
else
{
return(null);
}
}
public static NodeDevice StaticBuildHelper(string deviceName, string typeId, Guid instanceId, string code,
int buttons, int axes, int povhats)
{
FieldIdentifier c;
FieldGuid typ;
FieldString address;
FieldBase64 configuration;
FieldDeviceName dName;
c = new FieldIdentifier(code);
typ = new FieldGuid(typeId);
address = new FieldString(instanceId.ToString());
configuration = new FieldBase64(string.Empty);
dName = new FieldDeviceName(deviceName);
NodeDevice device = NodeDevice.BuildWith(c, typ, address, configuration, dName);
// Add the inputs
var inputsMutable = new Collection <NodeDiscreteInput>();
for (int i = 0; i < buttons; i++)
{
int buttonNumber = i + 1;
inputsMutable.Add(NodeDiscreteInput.BuildWith(
new FieldIdentifier(Resources.Strings.Button + buttonNumber),
new FieldString(i.ToString()),
new FieldSignalName(Resources.Strings.Button + " " + buttonNumber)));
}
var inputs = new ReadOnlyCollection <NodeDiscreteInput>(inputsMutable);
device = device.NodeDiscreteInputChildren.Append(inputs);
var analogInputsMutable = new Collection <NodeAnalogInput>();
for (int i = 0; i < axes; i++)
{
if (i == 3)
{
break; // only supports up to 3 axes
}
int axisNumber = i + 1;
string axisName =
axisNumber == 1 ? "X" :
axisNumber == 2 ? "Y" :
axisNumber == 3 ? "Z" :
null;
analogInputsMutable.Add(NodeAnalogInput.BuildWith(
new FieldIdentifier(axisName),
new FieldString(axisName),
new FieldSignalName(axisName)));
string rotationName = "Rotation" + axisName;
analogInputsMutable.Add(NodeAnalogInput.BuildWith(
new FieldIdentifier(rotationName),
new FieldString(rotationName),
new FieldSignalName(rotationName)));
}
for (int i = 0; i < povhats; i++)
{
int povNumber = i + 1;
analogInputsMutable.Add(NodeAnalogInput.BuildWith(
new FieldIdentifier(Resources.Strings.PoVHat + povNumber.ToString()),
new FieldString(i.ToString()),
new FieldSignalName(Resources.Strings.PoVHat + " " + povNumber.ToString())));
}
device = device.NodeAnalogInputChildren.Append(new ReadOnlyCollection <NodeAnalogInput>(analogInputsMutable));
return(device);
}
/// <summary>
/// Finds the ISolutionItem in the solution tree that
/// corresponds to the given ID, if any
/// </summary>
/// <param name="nodeId"></param>
/// <returns></returns>
public INodeWrapper FindItemByNodeId(Guid nodeId)
{
var fGuid = new FieldGuid(nodeId);
return(findItemByNodeId(rootSolutionItem, fGuid));
}
private static Tuple <string, NodeSignal> FindSignalAndName(NodeBase fromNode, string header, NodePage localRoot, FieldGuid signalId,
Dictionary <NodePage, NodePage> edits)
{
const string SEPARATOR = "/";
string prevHeader;
if (header.Length == 0)
{
prevHeader = string.Empty;
}
else
{
prevHeader = header + SEPARATOR;
}
var thisSig = fromNode as NodeSignal;
if (thisSig != null && thisSig.SignalId == signalId)
{
return(new Tuple <string, NodeSignal>(prevHeader + thisSig.SignalName, thisSig));
}
else
{
foreach (var child in fromNode.ChildCollection)
{
var nPageCollection = child as NodePageCollection;
var nPage = child as NodePage;
var nInstructionGroup = child as NodeInstructionGroup;
var nInstruction = child as NodeInstruction;
var nSignal = child as NodeSignal;
var nDeviceConfiguration = child as NodeDeviceConfiguration;
var nDriver = child as NodeDriver;
var nDevice = child as NodeDevice;
var nDiscreteInput = child as NodeDiscreteInput;
var nAnalogInput = child as NodeAnalogInput;
var nStringInput = child as NodeStringInput;
Tuple <string, NodeSignal> found = null;
if (nInstructionGroup != null || nInstruction != null || nDeviceConfiguration != null ||
nDriver != null || nDiscreteInput != null || nAnalogInput != null ||
nStringInput != null || nSignal != null)
{
found = FindSignalAndName(child, header, localRoot, signalId, edits);
}
else if (nPageCollection != null)
{
found = FindSignalAndName(child, prevHeader + nPageCollection.PageCollectionName, localRoot, signalId, edits);
}
else if (nPage != null)
{
string newHeader = prevHeader + nPage.PageName;
if (nPage == localRoot) // first, search local page, if there is one
{
found = FindSignalAndName(child, string.Empty, localRoot, signalId, edits);
}
if (found == null && edits.ContainsKey(nPage)) // search edited page, if there is one
{
found = FindSignalAndName(edits[nPage], newHeader, localRoot, signalId, edits);
}
if (found == null) // search from the root otherwise
{
found = FindSignalAndName(child, newHeader, localRoot, signalId, edits);
}
}
else if (nDevice != null)
{
found = FindSignalAndName(child, prevHeader + nDevice.DeviceName, localRoot, signalId, edits);
}
if (found != null)
{
return(found);
}
}
return(null);
}
}
public NodeBase DeltaReceivedFromPeer(FieldGuid basedOnMessageID)
{
// shouldn't receive any deltas at this time
throw new NotImplementedException();
}
public static NodeSignalIn BuildWith(FieldDataType DataType, FieldGuid SignalId)
{
return(BuildWith(DataType, DataType, SignalId));
}
