//根据xml绘制CFG
public void DrawGraph(object xmlPaths,bool isLog)
{
//使用之前，先全部清理掉
string xmlPath = xmlPaths as string;
string retu_id="";
string Nodenum = "";//结点的个数
diagram.ClearAll();
diagram.LinkHeadShape = ArrowHeads.PointerArrow;//设置连线箭头的类型
GlassEffect effect = new GlassEffect();
effect.Type = GlassEffectType.Type4;//设置结点的玻璃效果
effect.GlowColor = Colors.Black;
diagram.NodeEffects.Add(effect);
var nodeMap = new Dictionary<string, DiagramNode>();
var bounds = new Rect(30, 30, 10, 2);
// load the graph xml
var xml = XDocument.Load(xmlPath);
var graph = xml.Element("Graph");
// load node data
var sours = graph.Descendants("Source");
foreach (var sour in sours)//获取exit的结点
{
retu_id = sour.Attribute("retNo").Value;
Nodenum = sour.Attribute("noNum").Value;
}
var nodes = graph.Descendants("Node");
foreach (var node in nodes)
{
var diagramNode = diagram.Factory.CreateShapeNode(bounds);
nodeMap[node.Attribute("id").Value] = diagramNode;
diagramNode.Text = node.Attribute("name").Value;
//--调整结点大小以显示全部内容，必须放在设置了内容值之后
diagramNode.ResizeToFitText(FitSize.KeepRatio);
diagramNode.TextAlignment = TextAlignment.Left;
}
//设置特殊结点的颜色
ShapeNode s2 = (ShapeNode)nodeMap["0"];//起点位置是绿色
s2.Brush = Brushes.LightGreen;
if (Nodenum != "1")//对于只有一个结点的情况处理
{
s2 = (ShapeNode)nodeMap[retu_id];//终止位置是红色
s2.Brush = Brushes.Red;
// load link data
Style linkStyle = new Style();
linkStyle.Setters.Add(new Setter(DiagramLink.BrushProperty, Brushes.Red));//log信息的颜色标记
var links = graph.Descendants("Link");
foreach (var link in links)
{
DiagramLink dl = diagram.Factory.CreateDiagramLink(
nodeMap[link.Attribute("origin").Value],
nodeMap[link.Attribute("target").Value]);
if (link.Attribute("label").Value.Equals("True"))//为ifelse 标记形状
{
ShapeNode s = (ShapeNode)nodeMap[link.Attribute("origin").Value];
s.Shape = Shapes.Decision;
//s.Brush = Brushes.RoyalBlue;
s.TextAlignment = TextAlignment.Center;
}
//----------log采集的信息显示
if (isLog && !link.Attribute("log").Value.Equals("0"))
{
dl.Style = linkStyle;
string logShow = link.Attribute("log").Value.Remove(0, 1);
dl.AddLabel(link.Attribute("label").Value + "--" + logShow); //显示运行的步骤信息
dl.IntermediateShape = ArrowHeads.PointerArrow;
}
else
dl.AddLabel(link.Attribute("label").Value); //添加链接信息
//diagram.DiagramLinkStyle = linkStyle;
//Brush a = new Brush();
//a.
//dl.HeadPen.Brush = Brush;
}
}
// arrange the graph
var layout = new MindFusion.Diagramming.Wpf.Layout.DecisionLayout();
//layout.IgnoreNodeSize = false;//使得结点不会覆盖显示
layout.StartNode = nodeMap["0"];
layout.Arrange(diagram);//自动布局结点
}
//根据xml绘制CFG
public void DrawGraph(object xmlPaths, bool isLog)
{
//使用之前，先全部清理掉
string xmlPath = xmlPaths as string;
string retu_id = "";
string Nodenum = "";//结点的个数
diagram.ClearAll();
diagram.LinkHeadShape = ArrowHeads.PointerArrow;//设置连线箭头的类型
GlassEffect effect = new GlassEffect();
effect.Type = GlassEffectType.Type4;//设置结点的玻璃效果
effect.GlowColor = Colors.Black;
diagram.NodeEffects.Add(effect);
var nodeMap = new Dictionary <string, DiagramNode>();
var bounds = new Rect(30, 30, 10, 2);
// load the graph xml
var xml = XDocument.Load(xmlPath);
var graph = xml.Element("Graph");
// load node data
var sours = graph.Descendants("Source");
foreach (var sour in sours)//获取exit的结点
{
retu_id = sour.Attribute("retNo").Value;
Nodenum = sour.Attribute("noNum").Value;
}
var nodes = graph.Descendants("Node");
foreach (var node in nodes)
{
var diagramNode = diagram.Factory.CreateShapeNode(bounds);
nodeMap[node.Attribute("id").Value] = diagramNode;
diagramNode.Text = node.Attribute("name").Value;
//--调整结点大小以显示全部内容，必须放在设置了内容值之后
diagramNode.ResizeToFitText(FitSize.KeepRatio);
diagramNode.TextAlignment = TextAlignment.Left;
}
//设置特殊结点的颜色
ShapeNode s2 = (ShapeNode)nodeMap["0"];//起点位置是绿色
s2.Brush = Brushes.LightGreen;
if (Nodenum != "1") //对于只有一个结点的情况处理
{
s2 = (ShapeNode)nodeMap[retu_id]; //终止位置是红色
s2.Brush = Brushes.Red;
// load link data
Style linkStyle = new Style();
linkStyle.Setters.Add(new Setter(DiagramLink.BrushProperty, Brushes.Red));//log信息的颜色标记
var links = graph.Descendants("Link");
foreach (var link in links)
{
DiagramLink dl = diagram.Factory.CreateDiagramLink(
nodeMap[link.Attribute("origin").Value],
nodeMap[link.Attribute("target").Value]);
if (link.Attribute("label").Value.Equals("True"))//为ifelse 标记形状
{
ShapeNode s = (ShapeNode)nodeMap[link.Attribute("origin").Value];
s.Shape = Shapes.Decision;
//s.Brush = Brushes.RoyalBlue;
s.TextAlignment = TextAlignment.Center;
}
//----------log采集的信息显示
if (isLog && !link.Attribute("log").Value.Equals("0"))
{
dl.Style = linkStyle;
string logShow = link.Attribute("log").Value.Remove(0, 1);
dl.AddLabel(link.Attribute("label").Value + "--" + logShow); //显示运行的步骤信息
dl.IntermediateShape = ArrowHeads.PointerArrow;
}
else
{
dl.AddLabel(link.Attribute("label").Value); //添加链接信息
}
//diagram.DiagramLinkStyle = linkStyle;
//Brush a = new Brush();
//a.
//dl.HeadPen.Brush = Brush;
}
}
// arrange the graph
var layout = new MindFusion.Diagramming.Wpf.Layout.DecisionLayout();
//layout.IgnoreNodeSize = false;//使得结点不会覆盖显示
layout.StartNode = nodeMap["0"];
layout.Arrange(diagram);//自动布局结点
}