/// <summary>
/// Called when vertex is removed from experiment
/// When vertex is removed the experiment should be set to be modified.
/// </summary>
/// <param name="args">The args.</param>
protected override void OnVertexRemoved(ExperimentNode args)
{
base.OnVertexRemoved(args);
m_isModified = true;
IsModified = true;
args.PropertyChanged -= ExperimentNode_PropertyChanged;
}
// HERZUM SPRINT 1.0
private static bool TryCreateComment(IEditableExperiment experiment, MetadataDefinition metadataDefinition,
SerializedVertexData data, out ExperimentNode newCreatedNode)
{
bool isCreated = false;
newCreatedNode = null;
CommentMetadataDefinition commentMetadataDefinition = metadataDefinition as CommentMetadataDefinition;
if (commentMetadataDefinition != null)
{
data.Metadata = new CommentMetadata(commentMetadataDefinition.Label);
string commentNodeId = Guid.NewGuid().ToString();
// HERZUM SPRINT 1.2 COMMENT
// newCreatedNode = new CommentNode(commentNodeId, data);
var data_with_size = new SerializedVertexDataWithSize();
data_with_size.X = data.X;
data_with_size.Y = data.Y;
data_with_size.Metadata = data.Metadata;
data_with_size.Width = 160;
data_with_size.Height = 160;
data_with_size.WidgetStatus = "normal";
newCreatedNode = new CommentNode(commentNodeId, data_with_size);
// END SPRINT 1.2 COMMENT
experiment.AddVertex(newCreatedNode);
//set the log settings of the new component
experiment.SetLogLevelSettings(newCreatedNode);
isCreated = true;
}
return isCreated;
}
/// <summary>
/// Helper method, that sets the scope decision entry and exit nodes.
/// If source vertex is scope and target vertex is exit decision node, it sets that source scope vertex ExitDecisionNode property to the given target exit node.
/// Similarly, if target vertex is a scope node, and source vertex is decision, it sets that target scope vertex Decision property to the given source decision node.
/// </summary>
/// <param name="sourceVert">The source vert.</param>
/// <param name="targetVert">The target vert.</param>
public static void TryFixScopeDecisionEntryAndExitNodes(ExperimentNode sourceVert, ExperimentNode targetVert)
{
//case 1: sourceVert is ScopeNode, and target is ExitDecisionNode
ScopeNode scopeNode = sourceVert as ScopeNode;
if (scopeNode != null)
{
ExitDecisionNode exitDecisionNode = targetVert as ExitDecisionNode;
if (exitDecisionNode != null)
{
scopeNode.ExitDecisionNode = exitDecisionNode;
}
}
else
{
//case 2: targetNode is ScopeNode, and source is DecisionNode
scopeNode = targetVert as ScopeNode;
if (scopeNode != null)
{
ExperimentDecisionNode decisionNode = sourceVert as ExperimentDecisionNode;
if (decisionNode != null)
{
scopeNode.DecisionNode = decisionNode;
}
}
}
}
public CommentNodeControl(ExperimentNode node, ApplicationContext applicationContext)
: base(node, applicationContext)
{
// HERZUM SPRINT 2.4: TLAB-156
/*
info = this.ExperimentNode.Data as SerializedVertexDataWithSize;
double widthMeta = info.Width;
double heightMeta = info.Height;
PaddingTop = 7.0;
PaddingLeft= widthMeta/2;
PaddingRight= widthMeta/2;
PaddingBottom= heightMeta;
MoveTo (info.X, info.Y);
*/
// END HERZUM SPRINT 2.4: TLAB-156
// HERZUM SPRINT 1.0
cw.Comment = ((CommentMetadata) node.Data.Metadata).Comment;
cw.ExposeEvent += delegate {
((CommentMetadata) node.Data.Metadata).Comment = cw.Comment;
};
// END HERZUM SPRINT 1.0
//HERZUM SPRINT 2.0 TLAB-136
ecp = ExperimentCanvasPadFactory.GetExperimentCanvasPad (m_applicationContext, this);
//END HERZUM SPRINT 2.0 TLAB-136
}
private void AttachListenerToIOSpecHighlights(ExperimentNode node)
{
// HERZUM SPRINT 4: TLAB-238
ComponentMetadata meta = ExperimentNode.Data.Metadata as ComponentMetadata;
if (meta != null) {
TraceLab.Core.Components.ConfigWrapper configWrapper = meta.ConfigWrapper as TraceLab.Core.Components.ConfigWrapper;
if (configWrapper != null){
TraceLab.Core.Components.ConfigPropertyObject value = new TraceLab.Core.Components.ConfigPropertyObject();
// HERZUM SPRINT 4.3: TLAB-238 TLAB-243
// ADD configWrapper.ConfigValues.TryGetValue ("ConfigurationFile", out value)
if (configWrapper.ConfigValues.TryGetValue ("Directory", out value) || configWrapper.ConfigValues.TryGetValue ("ConfigurationFile", out value))
if (value!=null){
value.SetExperimentLocationRoot (System.IO.Path.GetDirectoryName(m_applicationContext.Application.Experiment.ExperimentInfo.FilePath), true);
}
// END HERZUM SPRINT 4.2: TLAB-202
}
}
// HERZUM SPRINT 4: TLAB-238
//set convenience metadata field
m_componentMetadata = node.Data.Metadata as IConfigurableAndIOSpecifiable;
if(m_componentMetadata != null)
{
m_componentMetadata.IOSpec.PropertyChanged += (object sender, System.ComponentModel.PropertyChangedEventArgs e) =>
{
if(e.PropertyName.Equals("IsInputHighlighted") || e.PropertyName.Equals("IsOutputHighlighted"))
{
//redraw component
Invalidate();
}
};
}
}
public BasicNodeControl CreateNodeControl(ExperimentNode node)
{
BasicNodeControl control;
if (node is ComponentNode)
{
control = new ComponentControl(node, m_applicationContext);
}
else if (node is ExperimentStartNode)
{
control = new StartNodeControl(node, m_applicationContext);
}
else if (node is ExperimentEndNode)
{
control = new EndNodeControl(node, m_applicationContext);
}
else if (node is ExperimentDecisionNode)
{
control = new DecisionNodeControl(node, m_applicationContext);
}
else if (node is CompositeComponentNode)
{
control = new CompositeComponentControl(node, m_applicationContext);
}
else
{
control = new BasicNodeControl(node, m_applicationContext);
}
m_mapNodesToControls.Add(node, control);
return control;
}
/// <summary>
/// Attempts to create the composite component. Component is created only if definition is a CompositeComponentMetadataDefinition.
/// Otherwise method returns false, and null node.
/// </summary>
/// <param name="experiment">The experiment to which new component is added.</param>
/// <param name="metadataDefinition">The metadata definition which component is created based on.</param>
/// <param name="data">The data containing position of new vertex</param>
/// <param name="newCreatedNode">Output of new created node; null if metadatadefinition was not a CompositeComponentMetadataDefinition</param>
/// <returns>
/// true if metadatadefinition was a CompositeComponentMetadataDefinition and node has been created, otherwise false
/// </returns>
private static bool TryCreateCompositeComponent(IEditableExperiment experiment, MetadataDefinition metadataDefinition, SerializedVertexData data,
out ExperimentNode newCreatedNode)
{
bool isCreated = false;
newCreatedNode = null;
CompositeComponentMetadataDefinition compositeComponentMetadataDefinition = metadataDefinition as CompositeComponentMetadataDefinition;
if (compositeComponentMetadataDefinition != null)
{
data.Metadata = new CompositeComponentMetadata(compositeComponentMetadataDefinition, System.IO.Path.GetDirectoryName(experiment.ExperimentInfo.FilePath));
string componentNodeId = Guid.NewGuid().ToString();
string componentName = data.Metadata.Label;
newCreatedNode = new CompositeComponentNode(componentNodeId, data, experiment.Settings);
experiment.AddVertex(newCreatedNode);
//set the log settings of the new component
experiment.SetLogLevelSettings(newCreatedNode);
isCreated = true;
}
return(isCreated);
}
public void DrawComponent(ExperimentNode node, bool editable)
{
BasicNodeControl componentControl = m_nodeControlFactory.CreateNodeControl(node);
m_experimentCanvasWidget.ExperimentCanvas.View.Drawing.Add(componentControl);
componentControl.MoveTo(node.Data.X, node.Data.Y);
m_experimentCanvasWidget.ExperimentCanvas.View.ClearSelection();
componentControl.IsEditable = editable;
}
protected ComponentControl(ExperimentNode node, ApplicationContext applicationContext,
double waitForAnyAllHandleXLocation,
double waitForAnyAllHandleYLocation)
: base(node, applicationContext, waitForAnyAllHandleXLocation, waitForAnyAllHandleYLocation)
{
InitControlButtons(applicationContext);
AttachListenerToIOSpecHighlights(node);
}
public DecisionNodeControl(ExperimentNode node, ApplicationContext applicationContext)
: base(node, applicationContext, s_waitForAnyAllHandleXLocation, s_waitForAnyAllHandleYLocation)
{
PaddingLeft = 30.0;
PaddingTop = 7.0;
PaddingRight = 40.0;
PaddingBottom = 7.0;
}
public EndNodeControl(ExperimentNode node, ApplicationContext applicationContext)
: base(node, applicationContext, s_waitForAnyAllHandleXLocation, s_waitForAnyAllHandleYLocation)
{
PaddingLeft = 6.0;
PaddingTop = 5.0;
PaddingRight = 20.0;
PaddingBottom = 5.0;
}
public StartNodeControl(ExperimentNode node, ApplicationContext applicationContext) : base(node, applicationContext)
{
PaddingLeft = 5.0;
PaddingTop = 5.0;
PaddingRight = 5.0;
PaddingBottom = 5.0;
m_newConnectionHandle = new NewConnectionHandle (this, applicationContext, new QuickActionLocator (15, 0.5, QuickActionPosition.Right));
}
/// <summary>
/// Copies data from othe node to this node
/// </summary>
/// <param name="other">The other.</param>
protected override void CopyFrom(ExperimentNode other)
{
if (other == null)
throw new ArgumentNullException("other");
base.CopyFrom(other);
InitializeComponentGraph();
}
protected override void CopyFrom(ExperimentNode other)
{
if (other == null)
throw new ArgumentNullException("other");
base.CopyFrom(other);
ComponentNode otherNode = (ComponentNode)other;
}
/// <summary>
/// Copies data from another node to this
/// </summary>
/// <param name="other">The other.</param>
protected override void CopyFrom(ExperimentNode other)
{
if (other == null)
throw new ArgumentNullException("other");
base.CopyFrom(other);
InitializeComponentGraph();
//references to decision node and exit node have to be set outside - as these nodes are also cloned
}
/// <summary>
/// Copies data from othe node to this node
/// </summary>
/// <param name="other">The other.</param>
protected override void CopyFrom(ExperimentNode other)
{
if (other == null)
{
throw new ArgumentNullException("other");
}
base.CopyFrom(other);
InitializeComponentGraph();
}
public DecisionNodeControl(ExperimentNode node, ApplicationContext applicationContext)
: base(node, applicationContext, s_waitForAnyAllHandleXLocation, s_waitForAnyAllHandleYLocation)
{
PaddingLeft = 30.0;
PaddingTop = 7.0;
PaddingRight = 40.0;
PaddingBottom = 7.0;
m_controlButtons = new NodeControlButtons (this, applicationContext);
m_controlButtons.InfoButton.Toggled += OnInfoToggled;
}
protected override void CopyFrom(ExperimentNode other)
{
if (other == null)
{
throw new ArgumentNullException("other");
}
base.CopyFrom(other);
ComponentNode otherNode = (ComponentNode)other;
}
/// <summary>
/// Copies data from another node to this
/// </summary>
/// <param name="other">The other.</param>
protected override void CopyFrom(ExperimentNode other)
{
if (other == null)
{
throw new ArgumentNullException("other");
}
base.CopyFrom(other);
InitializeComponentGraph();
//references to decision node and exit node have to be set outside - as these nodes are also cloned
}
private void RetrieveIOSpecAndConfig(ExperimentNode node)
{
if (node != null)
{
IConfigurableAndIOSpecifiable metadata = node.Data.Metadata as IConfigurableAndIOSpecifiable;
if (metadata != null)
{
RetrieveIOSpecFromComponent(metadata);
RetrieveConfigValuesFromComponent(node.ID, metadata);
}
}
}
private static void DFSVisit(ExperimentNode node, bool pathFromDecision, IExperiment graph, Dictionary<ExperimentNode, GraphNodeStatus> verticesStatuses, ref List<ExperimentNode> vertices, ref List<ExperimentNodeConnection> edges, ref bool noErrors)
{
verticesStatuses.Add(node, GraphNodeStatus.Visiting);
GraphNodeStatus status = GraphNodeStatus.HasNoPathToEnd;
bool isDecision = (node.Data.Metadata is DecisionMetadata);
bool comingFromDecision = isDecision || pathFromDecision;
if (graph.OutEdges(node).Count<ExperimentNodeConnection>() > 0)
{
foreach (ExperimentNodeConnection edge in graph.OutEdges(node))
{
if (verticesStatuses.ContainsKey(edge.Target) == false)
{
DFSVisit(edge.Target, comingFromDecision, graph, verticesStatuses, ref vertices, ref edges, ref noErrors);
}
if (verticesStatuses[edge.Target].Equals(GraphNodeStatus.Visiting) == true && comingFromDecision == false)
{
noErrors = false;
SetErrorOnNode(node, "Circular link detected.");
}
else if (verticesStatuses[edge.Target].Equals(GraphNodeStatus.HasPathToEnd) == true ||
(verticesStatuses[edge.Target].Equals(GraphNodeStatus.Visiting) == true && comingFromDecision == true))
{
// Add EDGE and its SOURCE and TARGET vertices only if Path was completed to END.
// or if it is circular link that is coming from the decision
status = GraphNodeStatus.HasPathToEnd;
if (vertices.Contains(edge.Target) == false)
vertices.Add(edge.Target);
if (vertices.Contains(edge.Source) == false) //current node, ie. node == edge.Source
vertices.Add(edge.Source);
edges.Add(edge);
}
}
}
else
{
if (node.Data.Metadata is EndNodeMetadata)
{
status = GraphNodeStatus.HasPathToEnd;
}
else
{
noErrors = false;
SetErrorOnNode(node, "Unable to detect path to the END node.");
}
}
verticesStatuses[node] = status;
}
private void AttachListenerToIOSpecHighlights(ExperimentNode node)
{
//set convenience metadata field
m_componentMetadata = node.Data.Metadata as IConfigurableAndIOSpecifiable;
if(m_componentMetadata != null)
{
m_componentMetadata.IOSpec.PropertyChanged += (object sender, System.ComponentModel.PropertyChangedEventArgs e) =>
{
if(e.PropertyName.Equals("IsInputHighlighted") || e.PropertyName.Equals("IsOutputHighlighted"))
{
//redraw component
Invalidate();
}
};
}
}
/// <summary>
/// Attempts to create the composite component. Component is created only if definition is a DecisionMetadataDefinition.
/// Otherwise method returns false, and null node.
/// </summary>
/// <param name="experiment">The experiment to which new component is added.</param>
/// <param name="metadataDefinition">The metadata definition which component is created based on.</param>
/// <param name="data">The data containing position of new vertex</param>
/// <param name="newCreatedNode">Output of new created node; null if metadatadefinition was not a DecisionMetadataDefinition</param>
/// <returns>
/// true if metadatadefinition was a DecisionMetadataDefinition and node has been created, otherwise false
/// </returns>
private static bool TryCreateDecisionComponent(IEditableExperiment experiment, MetadataDefinition metadataDefinition, SerializedVertexData data,
out ExperimentNode newCreatedNode)
{
bool isCreated = false;
newCreatedNode = null;
DecisionMetadataDefinition decisionMetadataDefinition = metadataDefinition as DecisionMetadataDefinition;
if (decisionMetadataDefinition != null)
{
newCreatedNode = CreateDecisionComponent(experiment, decisionMetadataDefinition, data);
isCreated = true;
}
return(isCreated);
}
// END HERZUM 0.0
// HERZUM SPRINT 2.0: TLAB-65 CLASS
/// <summary>
/// Attempts to create the composite component. Component is created only if definition is a ChallengeMetadataDefinition.
/// Otherwise method returns false, and null node.
/// </summary>
/// <param name="experiment">The experiment to which new component is added.</param>
/// <param name="metadataDefinition">The metadata definition which component is created based on.</param>
/// <param name="data">The data containing position of new vertex</param>
/// <param name="newCreatedNode">Output of new created node; null if metadatadefinition was not a LoopMetadataDefinition</param>
/// <returns>
/// true if metadatadefinition was a ChallengeMetadataDefinition and node has been created, otherwise false
/// </returns>
private static bool TryCreateChallengeComponent(IEditableExperiment experiment, MetadataDefinition metadataDefinition, SerializedVertexData data,
out ExperimentNode newCreatedNode)
{
bool isCreated = false;
newCreatedNode = null;
ChallengeMetadataDefinition challengeMetadataDefinition = metadataDefinition as ChallengeMetadataDefinition;
if (challengeMetadataDefinition != null)
{
newCreatedNode = CreateChallengeNode(challengeMetadataDefinition.Label, experiment, data.X, data.Y);
isCreated = true;
}
return(isCreated);
}
/// <summary>
/// Attempts to create the composite component. Component is created only if definition is a LoopMetadataDefinition.
/// Otherwise method returns false, and null node.
/// </summary>
/// <param name="experiment">The experiment to which new component is added.</param>
/// <param name="metadataDefinition">The metadata definition which component is created based on.</param>
/// <param name="data">The data containing position of new vertex</param>
/// <param name="newCreatedNode">Output of new created node; null if metadatadefinition was not a LoopMetadataDefinition</param>
/// <returns>
/// true if metadatadefinition was a LoopMetadataDefinition and node has been created, otherwise false
/// </returns>
private static bool TryCreateLoopComponent(IEditableExperiment experiment, MetadataDefinition metadataDefinition, SerializedVertexData data,
out ExperimentNode newCreatedNode)
{
bool isCreated = false;
newCreatedNode = null;
LoopMetadataDefinition loopMetadataDefinition = metadataDefinition as LoopMetadataDefinition;
if (loopMetadataDefinition != null)
{
newCreatedNode = CreateLoopScopeNode(loopMetadataDefinition.Label, experiment, data.X, data.Y);
isCreated = true;
}
return(isCreated);
}
/// <summary>
/// Constructs experiment node connection from given xml xpath navigator to the edge.
/// </summary>
/// <param name="reader">The reader with edge root.</param>
/// <returns>experiment node connection</returns>
public ExperimentNodeConnection EdgeFactory(XPathNavigator reader)
{
string id = reader.GetAttribute("id", String.Empty);
string source = reader.GetAttribute("source", String.Empty);
string target = reader.GetAttribute("target", String.Empty);
//try read is fixed attribute
string isFixedAttrib = reader.GetAttribute("isFixed", String.Empty);
bool isFixed;
if (!Boolean.TryParse(isFixedAttrib, out isFixed))
{
isFixed = false;
}
//try read is visible attribute
string isVisibleAttrib = reader.GetAttribute("isVisible", String.Empty);
bool isVisible;
if (!Boolean.TryParse(isVisibleAttrib, out isVisible))
{
isVisible = true;
}
//validate
if (m_vertices.ContainsKey(source) == false || m_vertices.ContainsKey(target) == false)
{
throw new TraceLab.Core.Exceptions.ExperimentLoadException("The experiment is corrupted and could not be loaded. Experiment xml contains edge that refers to non-existing nodes.");
}
ExperimentNode sourceVert = m_vertices[source];
ExperimentNode targetVert = m_vertices[target];
ExperimentNodeConnection edge = new ExperimentNodeConnection(id, sourceVert, targetVert, isFixed, isVisible);
edge.IsModified = false;
m_edges[id] = edge;
//read in route points from xml
edge.RoutePoints.ReadXml(reader.ReadSubtree());
//perform fixes for scopes
ScopeNodeHelper.TryFixScopeDecisionEntryAndExitNodes(sourceVert, targetVert);
return(edge);
}
/// <summary>
/// Validates if the list of outputs from incoming vertices satisfies all the inputs for the current node
/// </summary>
/// <param name="node">Node to be validated</param>
/// <param name="incomingOutputs">List of incoming outputs from the previous nodes</param>
/// <param name="noErrors">assigns false if error has been detected, otherwise keep it as it was</param>
private static bool ValidateInputMapping(ExperimentNode node, Dictionary<string, string> incomingOutputs)
{
bool noErrors = true;
IConfigurableAndIOSpecifiable ioSpecMetadata = node.Data.Metadata as IConfigurableAndIOSpecifiable;
if (ioSpecMetadata != null)
{
//check if the list of outputs from incoming vertices satisfies all the inputs for the current node
foreach (IOItem inputItem in ioSpecMetadata.IOSpec.Input.Values)
{
if (incomingOutputs.ContainsKey(inputItem.MappedTo) == false)
{
noErrors = false;
GraphValidator.SetErrorOnNode(node, String.Format(CultureInfo.CurrentCulture, "The component attempts to load '{0}' from the Workspace. However, none of the previous components outputs '{1}' to the Workspace.", inputItem.MappedTo, inputItem.MappedTo));
}
}
}
return noErrors;
}
private void DoCopyFrom(ExperimentNode other)
{
if (other == null)
{
throw new ArgumentNullException("other");
}
m_owner = null;
ID = other.ID;
Data = other.Data.Clone();
IsInfoPaneExpanded = other.IsInfoPaneExpanded;
IsExecuting = other.IsExecuting;
IsSelected = other.IsSelected;
if (other.HasError)
{
this.Error = new ExperimentNodeError(other.Error.ErrorMessage, other.Error.ErrorType);
}
}
/// <summary>
/// Compiles the code of the single decision node or loop scope node. It handles DecisionNode and LoopScopeNode slightly differently.
/// Method.
/// </summary>
/// <param name="node">The node.</param>
/// <param name="experiment">The experiment.</param>
/// <param name="workspaceTypesDirectories">The workspace types directories.</param>
/// <param name="loggerNameRoot">The logger name root.</param>
public static void CompileDecision(ExperimentNode node, IExperiment experiment, List<string> workspaceTypesDirectories, LoggerNameRoot loggerNameRoot)
{
ExperimentDecisionNode decisionNode = node as ExperimentDecisionNode;
if (decisionNode != null)
{
Dictionary<string, string> successorNodeLabelIdLookup = PrepareSuccessorNodesLabelIdLookup(node, experiment);
CompileDecisionInternal(decisionNode, experiment, workspaceTypesDirectories, loggerNameRoot, successorNodeLabelIdLookup);
}
else
{
LoopScopeNode loopScopeNode = node as LoopScopeNode;
if (loopScopeNode != null)
{
//loop scope does not need successor nodes lookups, so pass in empty dictionary
Dictionary<string, string> successorNodeLabelIdLookup = new Dictionary<string, string>();
CompileDecisionInternal(loopScopeNode, experiment, workspaceTypesDirectories, loggerNameRoot, successorNodeLabelIdLookup);
}
}
}
protected BasicNodeControl(ExperimentNode node, ApplicationContext applicationContext,
double waitForAnyAllHandleXLocation,
double waitForAnyAllHandleYLocation) : base(node.Data.Metadata.Label)
{
m_node = node;
m_applicationContext = applicationContext;
//if error changes invalidate figure so that it is redraw
m_node.ErrorChanged += (sender, e) =>
{
Invalidate();
};
InitWaitForAnyHandle(waitForAnyAllHandleXLocation, waitForAnyAllHandleYLocation);
PaddingLeft = 15.0;
PaddingTop = 7.0;
PaddingRight = 24.0;
PaddingBottom = 7.0;
}
/// <summary>
/// Constructs experiment node from given xml xpath navigator to the node.
/// </summary>
/// <param name="reader">The reader with a root to the node.</param>
/// <returns>Experiment Node</returns>
public ExperimentNode NodeFactory(XPathNavigator reader)
{
string id = reader.GetAttribute("id", String.Empty);
SerializedVertexData nodeData = null;
XPathNavigator serializedNodeData = reader.SelectSingleNode("SerializedVertexData");
if (serializedNodeData != null)
{
nodeData = (SerializedVertexData)m_nodeSerializer.Deserialize(serializedNodeData.ReadSubtree());
nodeData.PostProcessReadXml(m_library, m_experimentLocationRoot);
}
else
{
//it may be serialized vertex data with size
serializedNodeData = reader.SelectSingleNode("SerializedVertexDataWithSize");
if (serializedNodeData != null)
{
nodeData = (SerializedVertexDataWithSize)m_nodeSerializerWithSize.Deserialize(serializedNodeData.ReadSubtree());
nodeData.PostProcessReadXml(m_library, m_experimentLocationRoot);
}
}
ExperimentNode vert = null;
if (nodeData != null)
{
vert = NodeGenerator(id, nodeData);
if (nodeData.Metadata != null)
{
if (nodeData.Metadata.HasDeserializationError)
{
vert.SetError(nodeData.Metadata.DeserializationErrorMessage);
}
}
m_vertices[id] = vert;
}
return(vert);
}
/// <summary>
/// Attempts to create the primitive component. Component is created only if definition is a ComponentMetadataDefinition.
/// Otherwise method returns false, and null node.
/// </summary>
/// <param name="experiment">The experiment to which new component is added.</param>
/// <param name="metadataDefinition">The metadata definition which component is created based on.</param>
/// <param name="data">The data containing position of new vertex</param>
/// <param name="newCreatedNode">Output of new created node; null if metadatadefinition was not a ComponentMetadataDefinition</param>
/// <returns>
/// true if metadatadefinition was a ComponentMetadataDefinition and node has been created, otherwise false
/// </returns>
private static bool TryCreateComponent(IEditableExperiment experiment, MetadataDefinition metadataDefinition,
SerializedVertexData data, out ExperimentNode newCreatedNode)
{
bool isCreated = false;
newCreatedNode = null;
ComponentMetadataDefinition componentMetadataDefinition = metadataDefinition as ComponentMetadataDefinition;
if (componentMetadataDefinition != null)
{
data.Metadata = new ComponentMetadata(componentMetadataDefinition, System.IO.Path.GetDirectoryName(experiment.ExperimentInfo.FilePath));
string componentNodeId = Guid.NewGuid().ToString();
newCreatedNode = new ComponentNode(componentNodeId, data);
experiment.AddVertex(newCreatedNode);
//set the log settings of the new component
experiment.SetLogLevelSettings(newCreatedNode);
isCreated = true;
}
return isCreated;
}
/// <summary>
/// Selects the scopes and ExitDecisionNode connected to given decision node
/// </summary>
/// <param name="originalExperiment">The original experiment.</param>
/// <param name="decisionNode">The decision node.</param>
private static void SelectDecisionsScopes(BaseExperiment originalExperiment, ExperimentNode decisionNode)
{
//iterate throught all outcoming edges and delete successor nodes
IEnumerable <ExperimentNodeConnection> edges;
if (originalExperiment.TryGetOutEdges(decisionNode, out edges))
{
//iterate over the copy of edges, as edges itself are going to be delete when nodes are deleted
foreach (ExperimentNodeConnection edge in new List <ExperimentNodeConnection>(edges))
{
//check if target is scope or exit, as there are might be old Decision nodes from old experiments
//that do not have fixed connections to scopes
if (edge.Target is ScopeNode || edge.Target is ExitDecisionNode)
{
if (!edge.Target.IsSelected)
{
edge.Target.IsSelected = true;
}
}
}
}
}
/// <summary>
/// Adds the component from definition to experiment.
/// </summary>
/// <param name="experiment">The experiment to which new component is added.</param>
/// <param name="metadataDefinition">The metadata definition that defines newly added component.</param>
/// <param name="positionX">The position X at where new component is added</param>
/// <param name="positionY">The position Y at where new comopnent is added</param>
/// <returns>The newly constucted node</returns>
public static ExperimentNode AddComponentFromDefinitionToExperiment(IEditableExperiment experiment, MetadataDefinition metadataDefinition, double positionX, double positionY)
{
if (metadataDefinition == null)
{
throw new ArgumentNullException("metadataDefinition");
}
ExperimentNode newNode = null;
SerializedVertexData data = new SerializedVertexData();
data.X = positionX;
data.Y = positionY;
// case 1. Primitive Component
bool isCreated = TryCreateComponent(experiment, metadataDefinition, data, out newNode);
// case 2. Composite Component
if (!isCreated)
{
isCreated = TryCreateCompositeComponent(experiment, metadataDefinition, data, out newNode);
}
// case 3. Decision
if (!isCreated)
{
isCreated = TryCreateDecisionComponent(experiment, metadataDefinition, data, out newNode);
}
// case 4. Loop
if (!isCreated)
{
isCreated = TryCreateLoopComponent(experiment, metadataDefinition, data, out newNode);
}
return(newNode);
}
internal static void BFSTraverseExperiment(IExperiment experiment, ExperimentNode startFromNode, TraverseTask Task)
{
//traverse graph down from the node
Queue<ExperimentNode> traversingQueue = new Queue<ExperimentNode>();
HashSet<ExperimentNode> foundVertices = new HashSet<ExperimentNode>();
traversingQueue.Enqueue(startFromNode);
while (traversingQueue.Count > 0)
{
ExperimentNode currentNode = traversingQueue.Dequeue();
//do some stuff
Task(currentNode);
foreach (ExperimentNodeConnection edge in experiment.OutEdges(currentNode))
{
if (foundVertices.Contains(edge.Target) == false)
{
traversingQueue.Enqueue(edge.Target);
foundVertices.Add(edge.Target);
}
}
}
}
// HERZUM SPRINT 1.0
private static bool TryCreateComment(IEditableExperiment experiment, MetadataDefinition metadataDefinition,
SerializedVertexData data, out ExperimentNode newCreatedNode)
{
bool isCreated = false;
newCreatedNode = null;
CommentMetadataDefinition commentMetadataDefinition = metadataDefinition as CommentMetadataDefinition;
if (commentMetadataDefinition != null)
{
data.Metadata = new CommentMetadata(commentMetadataDefinition.Label);
string commentNodeId = Guid.NewGuid().ToString();
// HERZUM SPRINT 1.2 COMMENT
// newCreatedNode = new CommentNode(commentNodeId, data);
var data_with_size = new SerializedVertexDataWithSize();
data_with_size.X = data.X;
data_with_size.Y = data.Y;
data_with_size.Metadata = data.Metadata;
data_with_size.Width = 160;
data_with_size.Height = 160;
data_with_size.WidgetStatus = "normal";
newCreatedNode = new CommentNode(commentNodeId, data_with_size);
// END SPRINT 1.2 COMMENT
experiment.AddVertex(newCreatedNode);
//set the log settings of the new component
experiment.SetLogLevelSettings(newCreatedNode);
isCreated = true;
}
return(isCreated);
}
protected override void CopyFrom(ExperimentNode other)
{
base.CopyFrom(other);
}
/// <summary>
/// Writes the node attributes.
/// </summary>
/// <param name="writer">The writer.</param>
/// <param name="flow">The flow.</param>
public void WriteNodeAttributes(XmlWriter writer, ExperimentNode flow)
{
WriteXmlAttributesAndElements(writer, flow);
}
/// <summary>
/// Selects the decision and its scopes connected to the given exit node
/// </summary>
/// <param name="originalExperiment">The original experiment.</param>
/// <param name="node">The exit decision node.</param>
private static void SelectDecisionsScopesConnectedToExitNode(BaseExperiment originalExperiment, ExperimentNode exitDecisionNode)
{
//iterate throught all outcoming edges and delete successor nodes
IEnumerable<ExperimentNodeConnection> edges;
if (originalExperiment.TryGetInEdges(exitDecisionNode, out edges))
{
//iterate over the copy of edges, as edges itself are going to be delete when nodes are deleted
foreach (ExperimentNodeConnection edge in new List<ExperimentNodeConnection>(edges))
{
//check if target is scope or exit, as there are might be old Decision nodes from old experiments
//that do not have fixed connections to scopes
if (edge.Source is ScopeNode || edge.Source is ExperimentDecisionNode)
{
if (!edge.Source.IsSelected)
edge.Source.IsSelected = true;
}
}
}
}
protected override void CopyFrom(ExperimentNode other)
{
base.CopyFrom(other);
InitializeComponentGraph();
}
private void RetrieveIOSpecAndConfig(ExperimentNode node)
{
if (node != null)
{
IConfigurableAndIOSpecifiable metadata = node.Data.Metadata as IConfigurableAndIOSpecifiable;
if (metadata != null)
{
RetrieveIOSpecFromComponent(metadata);
RetrieveConfigValuesFromComponent(node.ID, metadata);
}
}
}
public bool TryGetNodeControl(ExperimentNode node, out BasicNodeControl nodeControl)
{
return m_mapNodesToControls.TryGetValue(node, out nodeControl);
}
/// <summary>
/// Adds a new component at the specified coordinates
/// </summary>
/// <exception cref="System.ArgumentNullException">Thrown if the component definition is null</exception>
public ExperimentNode AddComponentFromDefinition(MetadataDefinition metadataDefinition, double positionX, double positionY)
{
ExperimentNode newNode = ComponentFactory.AddComponentFromDefinitionToExperiment(this, metadataDefinition, positionX, positionY);
return(newNode);
}
public CompositeComponentControl(ExperimentNode node, ApplicationContext applicationContext) : base(node, applicationContext)
{
m_displayComponentSubGraph = new PixButtonHandle(this, new QuickActionLocator (35, 0.8, QuickActionPosition.Right),
s_magnifierGlassIcon, DisplayComponentSubGraph);
}
protected virtual void CopyFrom(ExperimentNode other)
{
DoCopyFrom(other);
}
public BasicNodeControl(ExperimentNode node, ApplicationContext applicationContext)
: this(node, applicationContext, s_waitForAnyAllHandleXLocation, s_waitForAnyAllHandleYLocation)
{
}
// HERZUM SPRINT 2.3 TLAB-60
private ScopeNodeBase GetScopeUp(ExperimentNode experimentNode, BaseExperiment experiment, double x, double y){
BasicNodeControl componentControl;
foreach (ExperimentNode node in experiment.Vertices)
if (node is ScopeNodeBase && !node.Equals(experimentNode))
if(m_applicationContext.NodeControlFactory.TryGetNodeControl(node, out componentControl)){
ScopeNodeControl scopeNodeControl = componentControl as ScopeNodeControl;
if (scopeNodeControl.ContainsPoint (x, y))
return node as ScopeNodeBase;
}
return null;
}
public bool RemoveFromLookup(ExperimentNode node)
{
return m_mapNodesToControls.Remove(node);
}
/// <summary>
/// Extracts the components/types assemblies from the given vertex.
/// </summary>
/// <param name="pVertex">Vertex from the experiment graph.</param>
private void ExtractFilesFromNode(ExperimentNode pVertex)
{
if (pVertex is ComponentNode) // Regular component
{
ComponentMetadata metaData = (ComponentMetadata)pVertex.Data.Metadata;
if (metaData != null)
{
ComponentMetadataDefinition metaDataDef = metaData.ComponentMetadataDefinition;
if (metaDataDef != null)
{
bool include;
if (m_config.IncludeOtherPackagesAssemblies)
{
include = true;
}
else
{
//determine if component is independent or is coming from another package
include = !IsAssemblyInAnotherPackage(metaDataDef.Assembly);
}
if (include)
{
// Component assembly
this.m_componentAssemblies.Add(Path.GetFullPath(metaDataDef.Assembly));
// Extracting types from IOSpec
ExtractTypesFromIOSpec(metaDataDef.IOSpecDefinition);
}
}
ConfigWrapper config = metaData.ConfigWrapper;
if (config != null)
{
// Extracting paths for files/directories from components' configuration
foreach (ConfigPropertyObject configValue in config.ConfigValues.Values)
{
// Files
if (configValue.Type == "TraceLabSDK.Component.Config.FilePath" && configValue.Value != null)
{
// Independent files
if (configValue.Value is TraceLab.Core.Components.TraceLabFilePath == false)
{
if (this.m_config.IncludeIndependentFilesDirs)
{
var filePath = (TraceLabSDK.Component.Config.FilePath)configValue.Value;
if (File.Exists(filePath.Absolute))
{
PackageFileInfo packageFileInfo = new PackageFileInfo(filePath);
m_files.Add(packageFileInfo);
//Change config value relative path -> this path is saved within experiment (note, we operate on the experiment clone)
//so that relative path is in the subfolder of Experiment folder
filePath.Relative = packageFileInfo.RelativeLocation;
}
}
}
// Files contained in a package
else
{
if (this.m_config.IncludeOtherPackagesFilesDirs)
{
//TraceLabFilePath represents the file reference located in the package
var packageFilePath = (TraceLabFilePath)configValue.Value;
if (File.Exists(packageFilePath.Absolute))
{
PackageFileInfo packageFileInfo = new PackageFileInfo(packageFilePath);
m_files.Add(packageFileInfo);
//change the configValue to basic FilePath, (not TraceLabFilePath in the package), with updated Relative Path
//so that relative path is in the subfolder of Experiment folder
TraceLabSDK.Component.Config.FilePath basicFilePath = new TraceLabSDK.Component.Config.FilePath();
basicFilePath.Init(packageFilePath.Absolute, packageFilePath.DataRoot);
basicFilePath.Relative = packageFileInfo.RelativeLocation;
configValue.Value = basicFilePath;
}
}
}
}
// Directories
else if (configValue.Type == "TraceLabSDK.Component.Config.DirectoryPath" && configValue.Value != null)
{
// Independent directories
if (configValue.Value is TraceLab.Core.Components.TraceLabDirectoryPath == false)
{
if (this.m_config.IncludeIndependentFilesDirs)
{
var dirPath = (TraceLabSDK.Component.Config.DirectoryPath)configValue.Value;
if (Directory.Exists(dirPath.Absolute))
{
PackageFileInfo packageDirectoryInfo = new PackageFileInfo(dirPath);
m_directories.Add(packageDirectoryInfo);
//Change config value relative path -> this path is saved within experiment (note, we operate on the experiment clone)
//so that relative path is in the subfolder of Experiment folder
dirPath.Relative = packageDirectoryInfo.RelativeLocation;
}
}
}
// Directories contained in a package
else
{
if (this.m_config.IncludeOtherPackagesFilesDirs)
{
var packageDirPath = (TraceLabDirectoryPath)configValue.Value;
if (Directory.Exists(packageDirPath.Absolute))
{
PackageFileInfo packageDirInfo = new PackageFileInfo(packageDirPath);
m_directories.Add(packageDirInfo);
//change the configValue to basic FilePath, (not TraceLabFilePath in the package), with updated Relative Path
//so that relative path is in the subfolder of Experiment folder
TraceLabSDK.Component.Config.DirectoryPath basicFilePath = new TraceLabSDK.Component.Config.DirectoryPath();
basicFilePath.Init(packageDirPath.Absolute, packageDirPath.DataRoot);
basicFilePath.Relative = packageDirInfo.RelativeLocation;
configValue.Value = basicFilePath;
}
}
}
}
}
}
}
}
else if (pVertex is CompositeComponentNode) // Composite Components, Loops & Scopes
{
CompositeComponentBaseMetadata metaData = (CompositeComponentBaseMetadata)pVertex.Data.Metadata;
if (metaData != null)
{
foreach (var vertex in metaData.ComponentGraph.Vertices)
{
ExtractFilesFromNode(vertex);
}
// Only composite components have MetadataDefinition
if (pVertex.Data.Metadata is CompositeComponentMetadata)
{
CompositeComponentMetadataDefinition metaDataDefinition = ((CompositeComponentMetadata)pVertex.Data.Metadata).ComponentMetadataDefinition;
this.m_componentAssemblies.Add(Path.GetFullPath(metaDataDefinition.Assembly));
// Extracting types from IOSpec
ExtractTypesFromIOSpec(metaDataDefinition.IOSpecDefinition);
}
}
}
}
/// <summary>
/// Writes the node attributes.
/// </summary>
/// <param name="writer">The writer.</param>
/// <param name="flow">The flow.</param>
public void WriteNodeAttributes(XmlWriter writer, ExperimentNode flow)
{
WriteXmlAttributesAndElements(writer, flow);
}
protected override void CopyFrom(ExperimentNode other)
{
base.CopyFrom(other);
}
public ExperimentNodeEventArgs(ExperimentNode node)
{
Node = node;
}
