private HitTestResultBehavior HitTestCallback(HitTestResult result)
{
RayHitTestResult htResult = result as RayHitTestResult;
if (htResult != null)
{
if (nodeModels.ContainsKey(htResult.ModelHit))
{
tooltip = new ToolTip();
tooltip.Content = nodeModels[htResult.ModelHit].ToolTip;
tooltip.IsOpen = true;
tooltip.Placement = System.Windows.Controls.Primitives.PlacementMode.Mouse;
return(HitTestResultBehavior.Stop);
}
if (selectedModel1 != null)
{
Material mat = new DiffuseMaterial(Brushes.Red);
selectedModel1.Material = oldMaterial1;
selectedModel2.Material = oldMaterial2;
}
if (lineModels.ContainsKey(htResult.ModelHit))
{
PowerLine line = lineModels[htResult.ModelHit];
PowerNode pn1 = nodeMap.IdToNodeDictionary[line.FirstEnd];
PowerNode pn2 = nodeMap.IdToNodeDictionary[line.SecondEnd];
GeometryModel3D pn1Model = nodeModels.FirstOrDefault(n => n.Value == pn1).Key as GeometryModel3D;
GeometryModel3D pn2Model = nodeModels.FirstOrDefault(n => n.Value == pn2).Key as GeometryModel3D;
// Save old materials to restore on deselect
selectedModel1 = pn1Model;
selectedModel2 = pn2Model;
oldMaterial1 = pn1Model.Material;
oldMaterial2 = pn2Model.Material;
Material mat = new DiffuseMaterial(Brushes.GreenYellow);
pn1Model.Material = mat;
pn2Model.Material = mat;
// Show tooltip
tooltip = new ToolTip();
tooltip.Content = lineModels[htResult.ModelHit].ToolTip;
tooltip.IsOpen = true;
tooltip.Placement = System.Windows.Controls.Primitives.PlacementMode.Mouse;
}
}
return(HitTestResultBehavior.Stop);
}
public static NodeMap LoadFromXML(string path, Predicate <PowerNode> filterFunction)
{
NodeMap nodeMap = new NodeMap();
nodeMap.Nodes = new List <PowerNode>(64);
nodeMap.Lines = new List <PowerLine>(64);
nodeMap.IdToNodeDictionary = new Dictionary <long, PowerNode>(64);
XmlDocument xml = new XmlDocument();
XmlNodeList xmlNodes;
xml.Load(path);
// Load substations
xmlNodes = xml.DocumentElement.SelectNodes("/NetworkModel/Substations/SubstationEntity");
foreach (XmlNode xmlNode in xmlNodes)
{
SubstationNode node = new SubstationNode();
node.Id = long.Parse(xmlNode.SelectSingleNode("Id").InnerText);
node.Name = xmlNode.SelectSingleNode("Name").InnerText;
double x = double.Parse(xmlNode.SelectSingleNode("X").InnerText);
double y = double.Parse(xmlNode.SelectSingleNode("Y").InnerText);
double lat, lon;
MathUtility.ToLatLon(x, y, 34, out lat, out lon);
node.X = lon;
node.Y = lat;
//if (lon < xMin || lon > xMax || lat < yMin || lat > yMax)
if (filterFunction(node) == false)
{
continue;
}
nodeMap.Nodes.Add(node);
nodeMap.IdToNodeDictionary.Add(node.Id, node);
}
// Load nodes
xmlNodes = xml.DocumentElement.SelectNodes("/NetworkModel/Nodes/NodeEntity");
foreach (XmlNode xmlNode in xmlNodes)
{
NodeNode node = new NodeNode();
node.Id = long.Parse(xmlNode.SelectSingleNode("Id").InnerText);
node.Name = xmlNode.SelectSingleNode("Name").InnerText;
double x = double.Parse(xmlNode.SelectSingleNode("X").InnerText);
double y = double.Parse(xmlNode.SelectSingleNode("Y").InnerText);
double lat, lon;
MathUtility.ToLatLon(x, y, 34, out lat, out lon);
node.X = lon;
node.Y = lat;
if (filterFunction(node) == false)
{
continue;
}
nodeMap.Nodes.Add(node);
nodeMap.IdToNodeDictionary.Add(node.Id, node);
}
// Load switches
xmlNodes = xml.DocumentElement.SelectNodes("/NetworkModel/Switches/SwitchEntity");
foreach (XmlNode xmlNode in xmlNodes)
{
SwitchNode node = new SwitchNode();
node.Id = long.Parse(xmlNode.SelectSingleNode("Id").InnerText);
node.Name = xmlNode.SelectSingleNode("Name").InnerText;
node.Status = xmlNode.SelectSingleNode("Status").InnerText.Equals("Open");
double x = double.Parse(xmlNode.SelectSingleNode("X").InnerText);
double y = double.Parse(xmlNode.SelectSingleNode("Y").InnerText);
double lat, lon;
MathUtility.ToLatLon(x, y, 34, out lat, out lon);
node.X = lon;
node.Y = lat;
if (filterFunction(node) == false)
{
continue;
}
nodeMap.Nodes.Add(node);
nodeMap.IdToNodeDictionary.Add(node.Id, node);
}
// Load lines
xmlNodes = xml.DocumentElement.SelectNodes("/NetworkModel/Lines/LineEntity");
foreach (XmlNode xmlNode in xmlNodes)
{
PowerLine line = new PowerLine();
line.Id = long.Parse(xmlNode.SelectSingleNode("Id").InnerText);
line.Name = xmlNode.SelectSingleNode("Name").InnerText;
line.IsUnderground = xmlNode.SelectSingleNode("IsUnderground").InnerText.Equals("true");
line.R = float.Parse(xmlNode.SelectSingleNode("R").InnerText);
line.ConductorMaterial = xmlNode.SelectSingleNode("ConductorMaterial").InnerText;
line.LineType = xmlNode.SelectSingleNode("LineType").InnerText;
line.ThermalConstantHeat = long.Parse(xmlNode.SelectSingleNode("ThermalConstantHeat").InnerText);
line.FirstEnd = long.Parse(xmlNode.SelectSingleNode("FirstEnd").InnerText);
line.SecondEnd = long.Parse(xmlNode.SelectSingleNode("SecondEnd").InnerText);
line.Vertices = new List <Point>();
foreach (XmlNode vertexNode in xmlNode.SelectNodes("Vertices/Point"))
{
Point p = new Point();
double x = double.Parse(vertexNode.SelectSingleNode("X").InnerText);
double y = double.Parse(vertexNode.SelectSingleNode("Y").InnerText);
double lat, lon;
MathUtility.ToLatLon(x, y, 34, out lat, out lon);
p.X = lon;
p.Y = lat;
line.Vertices.Add(p);
}
if (!nodeMap.IdToNodeDictionary.ContainsKey(line.FirstEnd) || !nodeMap.IdToNodeDictionary.ContainsKey(line.SecondEnd))
{
continue;
}
nodeMap.IdToNodeDictionary[line.FirstEnd].ConnectionCount++;
nodeMap.IdToNodeDictionary[line.SecondEnd].ConnectionCount++;
nodeMap.Lines.Add(line);
}
return(nodeMap);
}