public MoveNodeAction(NodeInfo nodeInfo, Point oldPosition, Point newPosition)
{
NodeInfo = nodeInfo;
OldPosition = oldPosition;
NewPosition = newPosition;
}
private SlotInfo(NodeInfo nodeInfo, Slot slot)
{
Slot = slot;
SlotAnchorBinder.PropertyChanged += SlotAnchorBinder_PropertyChanged;
NodeInfo = nodeInfo;
}
public MoveNodeAction(NodeInfo nodeInfo, Point position)
{
NodeInfo = nodeInfo;
OldPosition = new Point(NodeInfo.X, NodeInfo.Y);
NewPosition = position;
}
public static SlotInfo From(NodeInfo nodeInfo, Slot slot)
{
SlotInfo slotInfo;
if (!slotInfos.TryGetValue(slot, out slotInfo))
slotInfos.Add(slot, slotInfo = new SlotInfo(nodeInfo, slot));
return slotInfo;
}
public static LinkInfo From(NodeInfo nodeInfo, Slot slot, Node node)
{
Tuple<Slot, Node> tuple = new Tuple<Slot, Node>(slot, node);
LinkInfo linkInfo;
if (!linkInfos.TryGetValue(tuple, out linkInfo))
linkInfos.Add(tuple, linkInfo = new LinkInfo(nodeInfo, slot, node));
return linkInfo;
}
private LinkInfo(NodeInfo nodeInfo, Slot slot, Node node)
{
Slot = slot;
SlotInfo = SlotInfo.From(nodeInfo, slot);
SlotInfo.PropertyChanged += SlotInfo_PropertyChanged;
Node = node;
NodeInfo = NodeInfo.From(nodeInfo.FlowInfo, node);
NodeInfo.PropertyChanged += NodeInfo_PropertyChanged;
}
public AddLinkAction(SlotInfo slotInfo, NodeInfo nodeInfo)
{
SlotInfo = slotInfo;
NodeInfo = nodeInfo;
}
private async Task Evaluate(NodeInfo nodeInfo)
{
NodeStep nodeStep;
nodeInfo.Status = NodeStatus.Running;
try
{
Log.Trace(DebuggerCategory, "Entering node {0}", nodeInfo.Type.Name);
nodeStep = nodeInfo.Node.Evaluate();
Log.Trace(DebuggerCategory, "Exiting node {0} with result {1}", nodeInfo.Type.Name, nodeStep.Result);
}
catch (Exception e)
{
Log.Error(DebuggerCategory, "Error while executing node {0}. {1}", nodeInfo.Type.Name, e.Message);
nodeStep = new NodeStep(NodeResult.Fail, null);
}
if (State == DebuggerState.Idle)
return;
nodeInfo.Status = NodeStatus.Idle;
nodeInfo.Result = nodeStep.Result;
switch (nodeStep.Result)
{
case NodeResult.Skip: return;
case NodeResult.Fail: Break(); return;
case NodeResult.Stop: Stop(); return;
}
NodeInfo[] nodeInfos = nodeStep.Slot.Nodes.Select(n => NodeInfo.From(FlowInfo, n)).ToArray();
foreach (NodeInfo node in nodeInfos)
node.Status = NodeStatus.Paused;
lock (nodes)
nodes.AddRange(nodeInfos);
}
public DeleteNodeAction(NodeInfo nodeInfo)
{
FlowInfo = nodeInfo.FlowInfo;
Node = nodeInfo.Node;
}
private VariableInfo(NodeInfo nodeInfo, Variable variable)
{
Variable = variable;
NodeInfo = nodeInfo;
}
public static VariableInfo From(NodeInfo nodeInfo, Variable variable)
{
VariableInfo variableInfo;
if (!variableInfos.TryGetValue(variable, out variableInfo))
variableInfos.Add(variable, variableInfo = new VariableInfo(nodeInfo, variable));
return variableInfo;
}
public static NodeInfo From(FlowInfo flowInfo, Node node)
{
NodeInfo nodeInfo;
if (!nodeInfos.TryGetValue(node, out nodeInfo))
nodeInfos.Add(node, nodeInfo = new NodeInfo(flowInfo, node));
return nodeInfo;
}