public void CreateSVGDependencyGraph(DependencyGraph graph)
{
SVG svg = new SVG(this.Document, SVGNameSpace, "1.1");
this.BodyElement.AppendChild((svg as ISVGElement).Element);
SVGDefinitions definitions = new SVGDefinitions(svg);
System.Collections.Generic.Dictionary <DependencyNode, SVGGroup> nodeToSVGGroup = new System.Collections.Generic.Dictionary <DependencyNode, SVGGroup>();
int rankCount = graph.RankCount;
int numVerticalSlots = 2 * rankCount + 1;
float verticalStride = 100 / numVerticalSlots;
int y = (int)verticalStride;;
for (int i = rankCount - 1; i >= 0; --i)
{
DependencyNodeCollection rank = graph[i];
int nodeCount = rank.Count;
int numHorizontalSlots = 2 * nodeCount + 1;
float horizontalStride = 100 / numHorizontalSlots;
int x = (int)horizontalStride;
System.Text.StringBuilder rankIdName = new System.Text.StringBuilder();
rankIdName.AppendFormat("Rank{0}", rank.Rank);
SVGGroup rankGroup = new SVGGroup(svg, rankIdName.ToString());
SVGAttributes.Fill(rankGroup, "red");
SVGText rankText = new SVGText(rankGroup, rankIdName.ToString(), 0, y, 100, (int)verticalStride, "%");
SVGAttributes.Fill(rankText, "black");
foreach (DependencyNode node in rank)
{
SVGGroup nodeGroup = new SVGGroup(rankGroup, node.UniqueModuleName);
SVGRect nodeRect = new SVGRect(nodeGroup, x, y, (int)horizontalStride, (int)verticalStride, "%");
SVGText nodeText = new SVGText(nodeGroup, node.UniqueModuleName, x, y + (int)verticalStride / 2, (int)horizontalStride, (int)verticalStride, "%");
SVGAttributes.Fill(nodeText, "black");
nodeToSVGGroup.Add(node, nodeGroup);
x += (int)(2 * horizontalStride);
}
y += (int)(verticalStride * 2);
}
SVGArrow arrow = new SVGArrow(svg, 0, 0, 100, 100, "");
SVGAttributes.Stroke(arrow, "black");
SVGAttributes.StrokeWidth(arrow, 5);
#if false
System.Xml.XmlElement circle = this.Document.CreateElement("circle");
System.Xml.XmlAttribute cx = this.Document.CreateAttribute("cx");
cx.Value = "100";
System.Xml.XmlAttribute cy = this.Document.CreateAttribute("cy");
cy.Value = "50";
System.Xml.XmlAttribute r = this.Document.CreateAttribute("r");
r.Value = "40";
circle.Attributes.Append(cx);
circle.Attributes.Append(cy);
circle.Attributes.Append(r);
svgElement.AppendChild(circle);
#endif
}
public static List <List <Polygon> > LoadSVGToPolies(string Filename, double xoff, double yoff)
{
XmlReaderSettings settings = new XmlReaderSettings();
settings.DtdProcessing = DtdProcessing.Parse;
XmlReader reader = XmlReader.Create(Filename, settings);
reader.MoveToContent();
// Parse the file and display each of the nodes.
SVGGroup RootGroup = new SVGGroup();
SVGGroup CurrentGroup = RootGroup;
bool clippath = false;
while (reader.Read())
{
switch (reader.NodeType)
{
case XmlNodeType.Element:
// Console.WriteLine("<{0}>", reader.Name);
switch (reader.Name)
{
case "circle":
{
SVGCirc R = new SVGCirc();
var style = reader.GetAttribute("style");
if (style != null)
{
R.DecodeStyle(style);
}
R.Setup(reader.GetAttribute("cx"), reader.GetAttribute("cy"), reader.GetAttribute("r"));
// < rect x = "336.794" y = "701.551" width = "1.889" height = "56.691" />
if (clippath)
{
Console.WriteLine("circle ignored for clippath");
}
else
{
CurrentGroup.Children.Add(R);
}
}
break;
case "rect":
{
SVGRect R = new SVGRect();
var style = reader.GetAttribute("style");
if (style != null)
{
R.DecodeStyle(style);
}
R.Setup(reader.GetAttribute("x"), reader.GetAttribute("y"), reader.GetAttribute("width"), reader.GetAttribute("height"));
// < rect x = "336.794" y = "701.551" width = "1.889" height = "56.691" />
if (clippath)
{
Console.WriteLine("rect ignored for clippath");
}
else
{
CurrentGroup.Children.Add(R);
}
}
break;
case "clipPath":
clippath = true;
break;
case "g":
{
SVGGroup ng = new SVGGroup();
var T = reader.GetAttribute("transform");
if (T != null)
{
ng.ParseTransform(T);
}
else
{
ng.mTransform.Reset();
}
CurrentGroup.Children.Add(ng);
ng.Parent = CurrentGroup;
CurrentGroup = ng;
}
break;
case "path":
{
SVGPathCollection R = new SVGPathCollection();
var P = reader.GetAttribute("d");
if (P != null)
{
R.ParseSVGPath(P);
}
var style = reader.GetAttribute("style");
if (style != null)
{
R.DecodeStyle(style);
}
if (clippath)
{
}
else
{
CurrentGroup.Children.Add(R);
}
}
break;
}
break;
case XmlNodeType.Text:
// Console.WriteLine(reader.Value);
break;
case XmlNodeType.CDATA:
// Console.WriteLine("<![CDATA[{0}]]>", reader.Value);
break;
case XmlNodeType.ProcessingInstruction:
// Console.WriteLine("<?{0} {1}?>", reader.Name, reader.Value);
break;
case XmlNodeType.Comment:
// Console.WriteLine("<!--{0}-->", reader.Value);
break;
case XmlNodeType.XmlDeclaration:
// Console.WriteLine("<?xml version='1.0'?>");
break;
case XmlNodeType.Document:
break;
case XmlNodeType.DocumentType:
// Console.WriteLine("<!DOCTYPE {0} [{1}]", reader.Name, reader.Value);
break;
case XmlNodeType.EntityReference:
// Console.WriteLine(reader.Name);
break;
case XmlNodeType.EndElement:
switch (reader.Name)
{
case "clipPath":
clippath = false;
break;
case "g":
if (CurrentGroup.Parent != null)
{
CurrentGroup = CurrentGroup.Parent;
}
break;
}
break;
}
}
Matrix Trans = new Matrix();
Trans.Translate((float)xoff, (float)yoff);
RootGroup.Transform(Trans);
// RootGroup.Print(0);
return(RootGroup.GetPolygons());
}
/// <summary>
/// 根据读取的xml生成项目
/// </summary>
/// <param name="svg"></param>
public static void CreateProjectFromXML(SVGUnit svg, DrawObjectList list)
{
while (svg != null)
{
switch (svg.getElementType())
{
case SVGUnit.SVGUnitType.def: //将所有symbol读取
SVGUnit defchild = svg.getChild();
while (defchild != null)
{
if (defchild.getElementType() == SVGUnit.SVGUnitType.symbol)
{
CreateSysmbolUnit(defchild as SVGSymbol);
}
defchild = defchild.getNext();
}
break;
case SVGUnit.SVGUnitType.typeGroup:
if (svg.Id == SVGDefine.ConnectLineClass)
{
SVGGroup group = svg.getChild() as SVGGroup;
DrawConnectObject drawConnectObject = DrawConnectObject.Create(group.getChild() as SVGPath);
SVGCN_Ref svgcnRef = group.getChild().getNext().getChild() as SVGCN_Ref;
var linkDnd = svgcnRef.LinkObjecttlDnd.Split('@');
drawConnectObject.SetConnectDeviceFromXml(linkDnd[0], 1, int.Parse(linkDnd[1]), list.GetDeviceList());
linkDnd = svgcnRef.LinkObjectIDznd.Split('@');
drawConnectObject.SetConnectDeviceFromXml(linkDnd[0], 2, int.Parse(linkDnd[1]), list.GetDeviceList());
drawConnectObject.Id = int.Parse(group.Id);
list.Add(drawConnectObject);
group = group.getNext() as SVGGroup;
}
else if (svg.Id == SVGDefine.AnimationClass)
{
}
else
{
SVGGroup group = svg.getChild() as SVGGroup;
while (group != null)
{
var gchild = group.getChild();
switch (gchild.getElementType())
{
case SVGUnit.SVGUnitType.use:
SVGUse use = gchild as SVGUse;
var gDevice = CreateDeviceDrawObjectBase(use, group.Id); //TODO 后期添加到工作组中
list.Add(gDevice);
break;
default:
//TODO 未编排为设备的图素集合，暂时用临时分组表示
var o = SVGDrawFactory.CreateDrawObject(svg);
list.Add(o);
//vBase = new DeviceDrawObjectBase(0f, 0f, 0f, 0f, group.Id, drawObjects, null, "");
break;
}
group = group.getNext() as SVGGroup; //获取下一个
}
}
break;
default: break;
}
svg = svg.getNext();
}
}
