private static IconNodeMapData DataToNode(Data data)
{
IconNodeMapData node = new IconNodeMapData(data.address);
if (data.attr0 != null)
{
AttributeMapData objAttribute = new AttributeMapData("attr0", data.attr0);
node.Attributes.Add("attr0", objAttribute);
}
if (data.attr1 != null)
{
AttributeMapData objAttribute = new AttributeMapData("attr1", data.attr1);
node.Attributes.Add("attr1", objAttribute);
}
if (data.attr2 != null)
{
AttributeMapData objAttribute = new AttributeMapData("attr2", data.attr2);
node.Attributes.Add("attr2", objAttribute);
}
if (data.attr3 != null)
{
AttributeMapData objAttribute = new AttributeMapData("attr3", data.attr3);
node.Attributes.Add("attr3", objAttribute);
}
if (data.attr4 != null)
{
AttributeMapData objAttribute = new AttributeMapData("attr4", data.attr4);
node.Attributes.Add("attr4", objAttribute);
}
if (data.attr5 != null)
{
AttributeMapData objAttribute = new AttributeMapData("attr5", data.attr5);
node.Attributes.Add("attr5", objAttribute);
}
if (data.attr6 != null)
{
AttributeMapData objAttribute = new AttributeMapData("attr6", data.attr6);
node.Attributes.Add("attr6", objAttribute);
}
if (data.attr7 != null)
{
AttributeMapData objAttribute = new AttributeMapData("attr7", data.attr7);
node.Attributes.Add("attr7", objAttribute);
}
if (data.attr8 != null)
{
AttributeMapData objAttribute = new AttributeMapData("attr8", data.attr8);
node.Attributes.Add("attr8", objAttribute);
}
return(node);
}
private static IconNodeMapData SeedToNode(string seed)
{
string[] splitSeed = SplitOnFirstColon(seed);
string seedType = splitSeed[0];
string seedAddress = splitSeed[1];
IconNodeMapData seedNode = new IconNodeMapData(seedAddress);
return(seedNode);
}
public static GraphMapData JsonToGraph(TracWrapper tracWrapper)
{
if (tracWrapper == null)
{
throw new ArgumentNullException();
}
GraphMapData graph = new GraphMapData();
IconNodeMapData seedNode = SeedToNode(tracWrapper.trac.result.seed);
graph.Add(seedNode);
// by definition Data are guaranteed to not have been seen yet
foreach (Data data in tracWrapper.trac.result.datas)
{
IconNodeMapData dataNode = DataToNode(data);
graph.Add(dataNode);
EdgeMapData edgeToSeed = new EdgeMapData(seedNode.Id, dataNode.Id);
graph.Add(edgeToSeed);
// by definition Contact may have already been seen
if (data.contacts != null)
{
foreach (Data contact in data.contacts)
{
if (!contact.address.Equals(seedNode.Id))
{
NodeMapData contactNode;
bool nodeAlreadyExists = graph.TryGetNode(contact.address, out contactNode);
if (!nodeAlreadyExists)
{
contactNode = DataToNode(contact);
graph.Add(contactNode);
}
EdgeMapData edgeToData = new EdgeMapData(dataNode.Id, contactNode.Id);
graph.Add(edgeToData);
}
}
}
}
return(graph);
}
public static NodeMapData GetNode(NodeViewModelBase uiNodeVM)
{
NodeMapData objNode;
if (uiNodeVM.GetType().Equals(typeof(IconNodeViewModel)))
{
objNode = new IconNodeMapData(uiNodeVM.ParentNode.ID);
// Property
IconNodeViewModel iconNodeVM = (IconNodeViewModel)uiNodeVM;
if (iconNodeVM.ImageSource != null)
{
((IconNodeMapData)objNode).ImageSource = new System.Uri(iconNodeVM.ImageSource, UriKind.Relative);
}
}
else
{
objNode = new TextNodeMapData(uiNodeVM.ParentNode.ID);
}
// Properties
objNode.Description = uiNodeVM.Description;
objNode.Label = uiNodeVM.DisplayValue;
Size dimension = new Size(uiNodeVM.Width, uiNodeVM.Height);
objNode.Dimension = dimension;
objNode.Position = uiNodeVM.Position;
objNode.IsHidden = uiNodeVM.IsHidden;
objNode.BackgroundColor = uiNodeVM.BackgroundColor.Color;
objNode.SelectionColor = uiNodeVM.SelectionColor.Color;
// Attributes
foreach (KeyValuePair <string, AttributeValue> uiNodeVMAttrKVP in uiNodeVM.ParentNode.Attributes)
{
Attributes.Attribute uiNodeVMAttribute = GlobalAttributeCollection.GetInstance(uiNodeVM.Scope).GetAttribute(uiNodeVMAttrKVP.Key);
AttributeMapData objNodeAttribute = new AttributeMapData(uiNodeVMAttrKVP.Key, uiNodeVMAttrKVP.Value.Value);
objNode.Attributes.Add(objNodeAttribute.Name, objNodeAttribute);
objNodeAttribute.SemanticType = uiNodeVMAttribute.SemanticType;
objNodeAttribute.SimilarityMeasure = uiNodeVMAttribute.PreferredSimilarityMeasure;
objNodeAttribute.IsHidden = !uiNodeVMAttribute.Visible;
}
return(objNode);
}
public static GraphMapData AnbToGraph(Chart chart)
{
if (chart == null)
{
throw new ArgumentNullException();
}
GraphMapData graph = new GraphMapData();
foreach (ChartItem chartItem in chart.chartItemCollection.chartItems)
{
if (chartItem.end != null)
{
IconNodeMapData node = new IconNodeMapData(chartItem.end.entity.attrEntityId);
graph.Add(node);
node.Label = chartItem.attrLabel;
SolidColorBrush backgroundColor = Conversion.HexColorToBrush(chartItem.ciStyle.font.attrBackColour);
node.BackgroundColor = backgroundColor.Color;
foreach (Anb.Attribute attribute in chartItem.attributeCollection.attributes)
{
AttributeMapData objAttribute = new AttributeMapData(attribute.attrAttributeClass, attribute.attrValue);
node.Attributes.Add(objAttribute.Name, objAttribute);
}
}
else
{
EdgeMapData edge = new EdgeMapData(chartItem.link.attrEnd1Id, chartItem.link.attrEnd2Id);
graph.Add(edge);
edge.Label = chartItem.link.linkStyle.attrType;
}
}
return(graph);
}
/// <summary>
/// Adds the specificed node
/// </summary>
/// <param name="graphComponents">The Graph that data is being imported into</param>
/// <param name="creationType">The specified CreationType</param>
/// <param name="objNode">Node to be added</param>
public static void AddNode(GraphComponents graphComponents, CreationType creationType, NodeMapData objNode)
{
// Create new node
Node uiNode = new Node(objNode.Id);
uiNode.SourceMechanism = creationType;
// TODO as NodeMapData types expands, this needs to be adjusted
NodeTypes uiNodeType = NodeTypes.Simple;
if (objNode is IconNodeMapData)
{
uiNodeType = NodeTypes.Icon;
}
else if (objNode is TextNodeMapData)
{
uiNodeType = NodeTypes.Text;
}
NodeViewModelBase uiNodeVM = NodeViewModelBase.GetNodeViewModel(uiNodeType, uiNode, graphComponents.Scope);
// Properties
if (uiNodeType == NodeTypes.Icon)
{
IconNodeMapData objIconNode = (IconNodeMapData)objNode;
if (objIconNode.ImageSource != null)
{
((IconNodeViewModel)uiNodeVM).ImageSource = objIconNode.ImageSource.ToString();
}
}
uiNodeVM.Description = objNode.Description;
uiNodeVM.DisplayValue = objNode.Label;
uiNodeVM.Width = objNode.Dimension.Width;
uiNodeVM.Height = objNode.Dimension.Height;
uiNodeVM.Position = objNode.Position;
uiNodeVM.IsHidden = objNode.IsHidden;
SolidColorBrush uiBackgroundColorBrush = new SolidColorBrush(objNode.BackgroundColor);
uiNodeVM.BackgroundColor = uiBackgroundColorBrush;
SolidColorBrush uiSelectionColorBrush = new SolidColorBrush(objNode.SelectionColor);
uiNodeVM.SelectionColor = uiSelectionColorBrush;
if (uiNodeVM.Height == 0)
{
uiNodeVM.Height = 45;
}
if (uiNodeVM.Width == 0)
{
uiNodeVM.Width = 45;
}
// Add the node to the graph
graphComponents.AddNodeViewModel(uiNodeVM);
// Attributes
foreach (KeyValuePair <string, AttributeMapData> objNodeAttrKVP in objNode.Attributes)
{
Attributes.Attribute uiNodeAttribute = new Attributes.Attribute(objNodeAttrKVP.Value.Name);
AttributeValue uiNodeAttributeValue = new AttributeValue(objNodeAttrKVP.Value.Value);
uiNode.Attributes.Add(uiNodeAttribute.Name, uiNodeAttributeValue);
GlobalAttributeCollection.GetInstance(graphComponents.Scope).Add(uiNodeAttribute, uiNodeAttributeValue);
uiNodeAttribute.SemanticType = objNodeAttrKVP.Value.SemanticType;
uiNodeAttribute.PreferredSimilarityMeasure = objNodeAttrKVP.Value.SimilarityMeasure;
uiNodeAttribute.Visible = !objNodeAttrKVP.Value.IsHidden;
}
}
/*/// <summary>
* /// Gets the default edge type (direction) to be used in the
* /// event that the 'directed' attribute of an edge is not included
* /// </summary>
* /// <param name="defaultEdgeType">The value of the edgedefault attribute</param>
* private static GraphType GetDefaultEdgeType(string defaultEdgeType)
* {
* GraphType determinedEdgeType = GraphType.Undirected;
*
* if (defaultEdgeType != null && defaultEdgeType.ToLower().Equals("directed"))
* {
* determinedEdgeType = GraphType.Directed;
* }
*
* return determinedEdgeType;
* }*/
/// <summary>
/// Reads an XML node from the specified XmlReader
/// </summary>
/// <param name="reader">Reader from which to read the node from</param>
private NodeMapData ReadNode(XmlReader reader, NodeTypes defaultNodeType)
{
NodeMapData objNode;
string nodeId = reader.GetAttribute("id");
if (defaultNodeType == NodeTypes.Icon)
{
objNode = new IconNodeMapData(nodeId);
}
else
{
objNode = new TextNodeMapData(nodeId);
}
if (reader.ReadToDescendant("data"))
{
Attributes.Attribute newAttribute = null;
AttributeValue newAttributeValue = null;
// Loop over all data elements. These are the attributes
do
{
// Record the attributes
string dataKey = reader.GetAttribute("key");
string dataValue = reader.ReadElementContentAsString();
// Determine if we are dealing with a node property
if (dataKey.StartsWith(NODE_PROPERTY_PREFIX))
{
string propName = dataKey.Substring(NODE_PROPERTY_PREFIX.Length);
switch (propName)
{
case "Description":
objNode.Description = dataValue;
break;
case "DisplayValue":
objNode.Label = dataValue;
break;
case "SelectionColor":
SolidColorBrush selectionColor = Conversion.HexColorToBrush(dataValue);
objNode.SelectionColor = selectionColor.Color;
break;
case "ImageSource":
((IconNodeMapData)objNode).ImageSource = new Uri(dataValue, UriKind.RelativeOrAbsolute);
break;
case "Height":
double height = double.Parse(dataValue);
objNode.Dimension = new Size(objNode.Dimension.Width, height);
break;
case "Width":
double width = double.Parse(dataValue);
objNode.Dimension = new Size(width, objNode.Dimension.Height);
break;
case "Position":
string[] splitPosition = dataValue.Split(',');
objNode.Position = new Point(double.Parse(splitPosition[0]), double.Parse(splitPosition[1]));
break;
case "IsHidden":
objNode.IsHidden = bool.Parse(dataValue);
break;
case "BackgroundColor":
SolidColorBrush backgroundColor = Conversion.HexColorToBrush(dataValue);
objNode.BackgroundColor = backgroundColor.Color;
break;
default:
// TODO prop is for a different version of SnagL
break;
}
// TODO do we only want to do whats above when what is commented out below fails?
/*// Attempt to set the node propety
* if ((SetExportablePropertyValue(dataKey, objNode, dataValue)))
* _logger.WriteLogEntry(LogLevel.INFO, string.Format("The Node property [{0}] was set to '{1}'", dataKey, dataValue), null, null);
* else
* {
* // The property might be for the view model so try
* // and set the view model
* if ((SetExportablePropertyValue(dataKey, objNode, dataValue)))
* _logger.WriteLogEntry(LogLevel.INFO, string.Format("The NodeVM property [{0}] was set to '{1}'", dataKey, dataValue), null, null);
* else
* _logger.WriteLogEntry(LogLevel.ERROR, string.Format("Unable to set the property [{0}] to the specified value [{1}]", dataKey, dataValue), null, null);
* }*/
}
else // Determine if we are dealing with an attribute
{
if (dataKey.StartsWith(NODE_ATTRIBUTE_PREFIX))
{
// Determine if we are dealing with a descriptor or a value
if (dataKey.EndsWith(ATTRIBUTE_DESCRIPTOR_SUFFIX))
{
newAttribute = CreateAttribute(dataValue);
}
else if (dataKey.EndsWith(ATTRIBUTE_VALUE_SUFFIX))
{
newAttributeValue = new AttributeValue(dataValue);
}
}
else // If we are here, we are not dealing with SnagL formatted GraphML
{
// We are dealing with an unknown data element so we
// are going to treat it like a new attribute
// Determine if we are dealing with a descriptor or a value
newAttribute = new Attributes.Attribute(dataKey);
newAttributeValue = new AttributeValue(dataValue);
}
// Check if we have a valid Attribute and AttributeValue class
if (newAttribute != null && newAttributeValue != null)
{
AttributeMapData objAttribute = new AttributeMapData(newAttribute.Name, newAttributeValue.Value);
objNode.Attributes.Add(objAttribute.Name, objAttribute);
objAttribute.SemanticType = newAttribute.SemanticType;
objAttribute.SimilarityMeasure = newAttribute.PreferredSimilarityMeasure;
objAttribute.IsHidden = !newAttribute.Visible;
newAttribute = null;
newAttributeValue = null;
}
}
} while (reader.LocalName == "data" || (string.IsNullOrEmpty(reader.LocalName) && reader.ReadToNextSibling("data")));
}
return(objNode);
}
