public DTextLabel(DObject parentPar, DrawingLabel label)
: base(parentPar, label)
{
}
internal static DNode CreateDNodeAndSetNodeBoundaryCurve(DrawingGraph drawingGraph, DGraph dGraph, GeometryNode geomNode, DrawingNode drawingNode)
{
double width = 0;
double height = 0;
DNode dNode = new DNode(drawingNode);
dGraph.AddNode(dNode);
Microsoft.Msagl.Drawing.Label label = drawingNode.Label;
if (label != null)
{
CreateDLabel(dNode, label, out width, out height);
width += 2 * dNode.DrawingNode.Attr.LabelMargin;
height += 2 * dNode.DrawingNode.Attr.LabelMargin;
}
if (width < drawingGraph.Attr.MinNodeWidth)
{
width = drawingGraph.Attr.MinNodeWidth;
}
if (height < drawingGraph.Attr.MinNodeHeight)
{
height = drawingGraph.Attr.MinNodeHeight;
}
// Filippo Polo: I'm taking this out because I've modified the drawing of a double circle
// so that it can be used with ellipses too.
//if (drawingNode.Attr.Shape == Shape.DoubleCircle)
//width = height = Math.Max(width, height) * Draw.DoubleCircleOffsetRatio;
if (geomNode.BoundaryCurve == null)
{
geomNode.BoundaryCurve = Microsoft.Msagl.Drawing.NodeBoundaryCurves.GetNodeBoundaryCurve(dNode.DrawingNode, width, height);
}
return(dNode);
}
public DLabel(DObject parentPar, DrawingLabel label, FrameworkElement content)
: base(parentPar)
{
DrawingLabel = label;
if (parentPar != null)
{
label.Owner = parentPar.DrawingObject;
if (label.GeometryLabel != null)
label.GeometryLabel.GeometryParent = parentPar.DrawingObject.GeometryObject;
if (parentPar.DrawingObject.GeometryObject is IGeometryLabeledObject)
((IGeometryLabeledObject)parentPar.DrawingObject.GeometryObject).Label = label.GeometryLabel;
}
if (ParentObject is IHavingDLabel)
((IHavingDLabel)ParentObject).Label = this;
Content = content;
if ((label.Owner is Node) && ((label.Owner as DrawingNode).GeometryObject as GeometryNode).BoundaryCurve != null)
{
Label.GeometryLabel.Center = ((Label.Owner as DrawingNode).GeometryObject as GeometryNode).Center;
MakeVisual();
}
else if ((label.Owner is Edge) && ((label.Owner as DrawingEdge).GeometryObject as GeometryEdge).Curve != null)
{
Label.GeometryLabel.Center = ((Label.Owner as DrawingEdge).GeometryObject as GeometryEdge).BoundingBox.Center;
MakeVisual();
}
}
public DLabel(DObject parentPar, DrawingLabel label, FrameworkElement content)
: base(parentPar)
{
DrawingLabel = label;
if (parentPar != null)
{
label.Owner = parentPar.DrawingObject;
if (label.GeometryLabel != null)
{
label.GeometryLabel.GeometryParent = parentPar.DrawingObject.GeometryObject;
}
if (parentPar.DrawingObject.GeometryObject is IGeometryLabeledObject)
{
((IGeometryLabeledObject)parentPar.DrawingObject.GeometryObject).Label = label.GeometryLabel;
}
}
if (ParentObject is IHavingDLabel)
{
((IHavingDLabel)ParentObject).Label = this;
}
Content = content;
if ((label.Owner is Node) && ((label.Owner as DrawingNode).GeometryObject as GeometryNode).BoundaryCurve != null)
{
Label.GeometryLabel.Center = ((Label.Owner as DrawingNode).GeometryObject as GeometryNode).Center;
MakeVisual();
}
else if ((label.Owner is Edge) && ((label.Owner as DrawingEdge).GeometryObject as GeometryEdge).Curve != null)
{
Label.GeometryLabel.Center = ((Label.Owner as DrawingEdge).GeometryObject as GeometryEdge).BoundingBox.Center;
MakeVisual();
}
}
internal static DGraph CreateDGraphAndGeometryInfo(DrawingGraph drawingGraph, GeometryGraph gleeGraph)
{
DGraph ret = new DGraph(drawingGraph);
//create dnodes and glee node boundary curves
foreach (GeometryNode geomNode in gleeGraph.NodeMap.Values)
{
DrawingNode drawingNode = geomNode.UserData as DrawingNode;
CreateDNodeAndSetNodeBoundaryCurve(drawingGraph, ret, geomNode, drawingNode);
}
foreach (GeometryEdge gleeEdge in gleeGraph.Edges)
{
DEdge dEdge = new DEdge(ret.GetNode(gleeEdge.Source), ret.GetNode(gleeEdge.Target), gleeEdge.UserData as DrawingEdge, Connection.Connected);
ret.AddEdge(dEdge);
DrawingEdge drawingEdge = dEdge.Edge;
Microsoft.Msagl.Drawing.Label label = drawingEdge.Label;
if (label != null)
{
double width, height;
CreateDLabel(dEdge, label, out width, out height);
}
}
return(ret);
}
private void WriteConnectorLabel(Microsoft.Msagl.Drawing.Label label)
{
writer.WriteStartElement("text");
writer.WriteAttribute("x", label.GeometryLabel.Center.X);
writer.WriteAttribute("y", label.GeometryLabel.Center.Y);
writer.WriteString(label.Text);
writer.WriteEndElement();
}
internal static void CreateDLabel(DObject parent, Microsoft.Msagl.Drawing.Label label, out double width, out double height)
{
DLabel dLabel = new DLabel(parent, label);
dLabel.Font = new Font(label.FontName, label.FontSize);
StringMeasure.MeasureWithFont(label.Text, dLabel.Font, out width, out height);
label.Width = width;
label.Height = height;
}
void SearchButtonClick(object sender, EventArgs e)
{
if (GViewer.Graph != null)
{
string s = searchTextBox.Text.ToLower();
if (searchEnumerator == null)
{
searchEnumerator = GraphObjects().GetEnumerator();
}
bool textFound = false;
while (searchEnumerator.MoveNext())
{
object t = searchEnumerator.Current;
var n = t as Node;
Label label = n != null ? n.Label : ((Edge)t).Label;
if (label != null && label.Text.ToLower().Contains(s))
{
double x = 0.8 * Math.Min(GViewer.Graph.Width / label.Width, GViewer.Graph.Height / label.Size.Height);
if (GViewer.ZoomF < x)
{
GViewer.ZoomF = x;
}
GViewer.CenterToGroup(t);
searchButton.Text = "Next";
textFound = true;
break;
}
}
if (searchButton.Text == "Search")
{
MessageBox.Show(String.Format("'{0}' not found", s));
}
else
{
if (textFound == false)
{
searchEnumerator = GraphObjects().GetEnumerator(); //resetting
searchButton.Text = "Wrap around and Search";
}
}
}
}
public static FormattedText CreateText(Microsoft.Msagl.Drawing.Label label)
{
if (label == null)
{
return(null);
}
var fontFamily = CreateFontFamily(label);
var fontSize = label.FontSize;
var(fontStyle, fontWeight) = GetFontProps(label.FontStyle);
var ftext = new FormattedText
{
Constraint = new Size(10, 10),
Typeface = new Typeface(fontFamily, fontSize, fontStyle, fontWeight),
Text = label.Text
};
return(ftext);
}
DrawingLabel CreateLabel(DrawingEdge edge, string rel)
{
DrawingLabel label = new DrawingLabel
{
Text = rel,
FontName = "Times-Roman",
FontColor = Styles.RELATION_LABEL_COLOR.ToMsAgl(),
FontStyle = Microsoft.Msagl.Drawing.FontStyle.Regular,
FontSize = 4,
Owner = edge,
};
double width, height;
StringMeasure.MeasureWithFont(rel, new Font(label.FontName, (float)label.FontSize, (System.Drawing.FontStyle)(int) label.FontStyle), out width,
out height);
label.Width = width;
label.Height = height;
return(label);
}
public DLabel(DObject parentPar, DrawingLabel label)
: this(parentPar, label, null)
{
}
public DTextLabel(DObject parentPar, DrawingLabel label)
: base(parentPar, label)
{
}
void CreateGraphClustersBig(bool horizontal)
{
Graph graph = new Graph("clusters big");
void addCluster(string clusterId, params string[] nodeIds)
{
if (nodeIds.Length == 0)
{
nodeIds = new string[] { clusterId }
}
;
var cluster = new Subgraph(clusterId);
foreach (var nodeId in nodeIds)
{
var node = new Node(clusterId + "." + nodeId);
node.LabelText = nodeId;
graph.AddNode(node);
cluster.AddNode(node);
}
if (horizontal)
{
cluster.Attr.ClusterLabelMargin = Microsoft.Msagl.Core.Layout.LgNodeInfo.LabelPlacement.Right;
}
graph.RootSubgraph.AddSubgraph(cluster);
}
addCluster("Arabinose");
addCluster("Arabinose_control");
addCluster("Arabinose_growth");
addCluster("Auto");
addCluster("Auto_control");
addCluster("Auto_growth");
addCluster("Degrader");
addCluster("Degrader_control");
addCluster("Degrader_growth");
addCluster("Receivers", "Receiver0", "Receiver1", "Receiver2", "Receiver3");
addCluster("Receivers_control", "Receiver0_control", "Receiver1_control", "Receiver2_control", "Receiver3_control");
addCluster("Receivers_growth", "Receiver0_growth", "Receiver1_growth", "Receiver2_growth", "Receiver3_growth");
addCluster("Relays", "Relay1", "Relay2");
addCluster("Relays_control", "Relay1_control", "Relay2_control");
addCluster("Relays_growth", "Relay1_growth", "Relay2_growth");
addCluster("Standard");
addCluster("Standard_control");
addCluster("Standard_growth");
void addEdge(string sourceCluster, string sourceNode, string targetCluster, string targetNode)
{
graph.AddEdge(sourceNode == null ? sourceCluster : (sourceCluster + "." + sourceNode), targetNode == null ? targetCluster : (targetCluster + "." + targetNode));
}
addEdge("Arabinose", "Arabinose", "Degrader", "Degrader");
addEdge("Arabinose_control", "Arabinose_control", "Arabinose", "Arabinose");
addEdge("Arabinose_control", "Arabinose_control", "Degrader_control", "Degrader_control");
addEdge("Arabinose_growth", "Arabinose_growth", "Arabinose_control", "Arabinose_control");
addEdge("Auto", null, "Standard", null);
addEdge("Auto_control", "Auto_control", "Auto", "Auto");
addEdge("Auto_control", null, "Standard_control", null);
addEdge("Auto_growth", "Auto_growth", "Auto_control", "Auto_control");
addEdge("Degrader_control", "Degrader_control", "Degrader", "Degrader");
addEdge("Degrader_growth", "Degrader_growth", "Degrader_control", "Degrader_control");
addEdge("Receivers", null, "Relays", null);
addEdge("Receivers_control", null, "Relays_control", null);
addEdge("Receivers_control", "Receiver0_control", "Receivers", "Receiver0");
addEdge("Receivers_control", "Receiver1_control", "Receivers", "Receiver1");
addEdge("Receivers_control", "Receiver2_control", "Receivers", "Receiver2");
addEdge("Receivers_control", "Receiver3_control", "Receivers", "Receiver3");
addEdge("Receivers_growth", "Receiver0_growth", "Receivers_control", "Receiver0_control");
addEdge("Receivers_growth", "Receiver1_growth", "Receivers_control", "Receiver1_control");
addEdge("Receivers_growth", "Receiver2_growth", "Receivers_control", "Receiver2_control");
addEdge("Receivers_growth", "Receiver3_growth", "Receivers_control", "Receiver3_control");
addEdge("Relays", null, "Degrader", null);
addEdge("Relays_control", "Relay1_control", "Relays", "Relay1");
addEdge("Relays_control", "Relay2_control", "Relays", "Relay2");
addEdge("Relays_growth", "Relay1_growth", "Relays_control", "Relay1_control");
addEdge("Relays_growth", "Relay2_growth", "Relays_control", "Relay2_control");
addEdge("Standard", null, "Receivers", null);
addEdge("Standard_control", null, "Receivers_control", null);
addEdge("Standard_control", "Standard_control", "Standard", "Standard");
addEdge("Standard_growth", "Standard_growth", "Standard_control", "Standard_control");
if (horizontal)
{
(graph.LayoutAlgorithmSettings as SugiyamaLayoutSettings).Transformation = PlaneTransformation.Rotation(Math.PI / 2.0);
}
gViewer.Graph = graph;
this.propertyGrid1.SelectedObject = graph;
}
void CreateGraph()
{
#if TEST_MSAGL
DisplayGeometryGraph.SetShowFunctions();
#endif
//Graph graph = new Graph();
//graph.AddEdge("47", "58");
//graph.AddEdge("70", "71");
//var subgraph = new Subgraph("subgraph1");
//graph.RootSubgraph.AddSubgraph(subgraph);
//subgraph.AddNode(graph.FindNode("47"));
//subgraph.AddNode(graph.FindNode("58"));
//var subgraph2 = new Subgraph("subgraph2");
//subgraph2.Attr.Color = Color.Black;
//subgraph2.Attr.FillColor = Color.Yellow;
//subgraph2.AddNode(graph.FindNode("70"));
//subgraph2.AddNode(graph.FindNode("71"));
//subgraph.AddSubgraph(subgraph2);
//graph.AddEdge("58", subgraph2.Id);
//graph.Attr.LayerDirection = LayerDirection.LR;
//gViewer.Graph = graph;
Graph graph = new Graph("graph");
//graph.LayoutAlgorithmSettings=new MdsLayoutSettings();
gViewer.BackColor = System.Drawing.Color.FromArgb(10, System.Drawing.Color.Red);
/*
* 4->5
* 5->7
* 7->8
* 8->22
* 22->24
*/
graph.AddEdge("1", "2");
graph.AddEdge("1", "3");
var e = graph.AddEdge("4", "5");
e.Attr.Color = Color.Red;
e.Attr.LineWidth *= 2;
graph.LayerConstraints.AddUpDownVerticalConstraint(graph.FindNode("4"), graph.FindNode("5"));
StraightenEdge(e, graph);
e = graph.AddEdge("4", "6");
e.LabelText = "Changing label";
this.labelToChange = e.Label;
e = graph.AddEdge("7", "8");
e.Attr.LineWidth *= 2;
e.Attr.Color = Color.Red;
StraightenEdge(e, graph);
graph.AddEdge("7", "9");
e = graph.AddEdge("5", "7");
e.Attr.Color = Color.Red;
e.Attr.LineWidth *= 2;
StraightenEdge(e, graph);
graph.AddEdge("2", "7");
graph.AddEdge("10", "11");
graph.AddEdge("10", "12");
graph.AddEdge("2", "10");
graph.AddEdge("8", "10");
graph.AddEdge("5", "10");
graph.AddEdge("13", "14");
graph.AddEdge("13", "15");
graph.AddEdge("8", "13");
graph.AddEdge("2", "13");
graph.AddEdge("5", "13");
graph.AddEdge("16", "17");
graph.AddEdge("16", "18");
graph.AddEdge("19", "20");
graph.AddEdge("19", "21");
graph.AddEdge("17", "19");
graph.AddEdge("2", "19");
graph.AddEdge("22", "23");
e = graph.AddEdge("22", "24");
e.Attr.Color = Color.Red;
e.Attr.LineWidth *= 2;
StraightenEdge(e, graph);
e = graph.AddEdge("8", "22");
e.Attr.Color = Color.Red;
e.Attr.LineWidth *= 2;
StraightenEdge(e, graph);
graph.AddEdge("20", "22");
graph.AddEdge("25", "26");
graph.AddEdge("25", "27");
graph.AddEdge("20", "25");
graph.AddEdge("28", "29");
graph.AddEdge("28", "30");
graph.AddEdge("31", "32");
graph.AddEdge("31", "33");
graph.AddEdge("5", "31");
graph.AddEdge("8", "31");
graph.AddEdge("2", "31");
graph.AddEdge("20", "31");
graph.AddEdge("17", "31");
graph.AddEdge("29", "31");
graph.AddEdge("34", "35");
graph.AddEdge("34", "36");
graph.AddEdge("20", "34");
graph.AddEdge("29", "34");
graph.AddEdge("5", "34");
graph.AddEdge("2", "34");
graph.AddEdge("8", "34");
graph.AddEdge("17", "34");
graph.AddEdge("37", "38");
graph.AddEdge("37", "39");
graph.AddEdge("29", "37");
graph.AddEdge("5", "37");
graph.AddEdge("20", "37");
graph.AddEdge("8", "37");
graph.AddEdge("2", "37");
graph.AddEdge("40", "41");
graph.AddEdge("40", "42");
graph.AddEdge("17", "40");
graph.AddEdge("2", "40");
graph.AddEdge("8", "40");
graph.AddEdge("5", "40");
graph.AddEdge("20", "40");
graph.AddEdge("29", "40");
graph.AddEdge("43", "44");
graph.AddEdge("43", "45");
graph.AddEdge("8", "43");
graph.AddEdge("2", "43");
graph.AddEdge("20", "43");
graph.AddEdge("17", "43");
graph.AddEdge("5", "43");
graph.AddEdge("29", "43");
graph.AddEdge("46", "47");
graph.AddEdge("46", "48");
graph.AddEdge("29", "46");
graph.AddEdge("5", "46");
graph.AddEdge("17", "46");
graph.AddEdge("49", "50");
graph.AddEdge("49", "51");
graph.AddEdge("5", "49");
graph.AddEdge("2", "49");
graph.AddEdge("52", "53");
graph.AddEdge("52", "54");
graph.AddEdge("17", "52");
graph.AddEdge("20", "52");
graph.AddEdge("2", "52");
graph.AddEdge("50", "52");
graph.AddEdge("55", "56");
graph.AddEdge("55", "57");
graph.AddEdge("58", "59");
graph.AddEdge("58", "60");
graph.AddEdge("20", "58");
graph.AddEdge("29", "58");
graph.AddEdge("5", "58");
graph.AddEdge("47", "58");
//ChangeNodeSizes(graph);
//var sls = graph.LayoutAlgorithmSettings as SugiyamaLayoutSettings;
//if (sls != null)
//{
// sls.GridSizeByX = 30;
// // sls.GridSizeByY = 0;
//}
//layout the graph and draw it
gViewer.Graph = graph;
this.propertyGrid1.SelectedObject = graph;
}
/// <summary>
/// Setting attribute from values.
/// </summary>
/// <param name="arrayList"></param>
/// <param name="edge"></param>
/// <returns></returns>
public static void AddEdgeAttrs(ArrayList arrayList, Edge edge) {
var label = new Label();
var edgeAttr = new EdgeAttr();
foreach (AttributeValuePair attrVal in arrayList) {
if (AddAttributeKeyVal(new CoupleLabelBaseAttr(label, edgeAttr), attrVal))
continue;
switch (attrVal.attributeTypeEnum) {
case AttributeTypeEnum.LabelLocation:
var posData = (PosData) attrVal.val;
var cpList = posData.ControlPoints as List<P2>;
if (cpList != null)
label.GeometryLabel.Center = cpList[0];
break;
case AttributeTypeEnum.Arrowhead:
edgeAttr.ArrowheadAtTarget = (ArrowStyle) attrVal.val;
break;
case AttributeTypeEnum.Id:
edgeAttr.Id = attrVal.val as String;
break;
case AttributeTypeEnum.ArrowTail:
edgeAttr.ArrowheadAtSource = (ArrowStyle) attrVal.val;
break;
case AttributeTypeEnum.RGBColor:
edgeAttr.Color = StringToMsaglColor((string) attrVal.val);
break;
case AttributeTypeEnum.Label:
label.Text = attrVal.val as String;
break;
case AttributeTypeEnum.Color:
edgeAttr.Color = StringToMsaglColor((string) attrVal.val);
break;
case AttributeTypeEnum.Fontcolor:
label.FontColor = StringToMsaglColor((string) attrVal.val);
break;
case AttributeTypeEnum.Pos: {
posData = (PosData) attrVal.val; //consider creating a Microsoft.Msagl.Splines.ICurve here
InitGeomEdge(edge);
if (posData.ArrowAtSource)
edge.GeometryEdge.EdgeGeometry.SourceArrowhead = new Arrowhead {
TipPosition = posData.ArrowAtSourcePosition
};
if (posData.ArrowAtTarget)
edge.GeometryEdge.EdgeGeometry.TargetArrowhead = new Arrowhead {
TipPosition = posData.ArrowAtTargetPosition
};
var list = posData.ControlPoints as List<P2>;
if (list != null && list.Count%3 == 1)
AddBezieSegsToEdgeFromPosData(edge, list);
break;
}
case AttributeTypeEnum.Style:
AddStyles(edgeAttr, attrVal.val);
break;
case AttributeTypeEnum.EdgeDirection:
//edgeAttr.Dir=(EdgeDirection) attrVal.val;
break;
case AttributeTypeEnum.Weight:
if(attrVal.val is String)
edgeAttr.Weight=Int32.Parse( attrVal.val as String,AttributeBase.USCultureInfo);
else
edgeAttr.Weight=(int) attrVal.val;
break;
case AttributeTypeEnum.Ignore: {}
break;
case AttributeTypeEnum.ArrowSize:
//Bug
break;
case AttributeTypeEnum.SameTail:
//edgeAttr.Sametail=attrVal.val as String;
break;
case AttributeTypeEnum.SameHead:
//edgeAttr.Samehead=attrVal.val as String;
break;
case AttributeTypeEnum.Constraint:
//do nothing
//edgeAttr.Constraint=(bool)attrVal.val;
break;
default:
throw new Exception(string.Format("The attribute \"{0}\" is not supported for edges", attrVal.attributeTypeEnum));
}
}
edge.Attr = edge.Attr;
if (!String.IsNullOrEmpty(label.Text))
edge.Label = new Label(label.Text) { Owner = edge };
}
void WriteLabel(Label label)
{
if (!LabelIsValid(label))
return;
//need to remove these hecks. TODO
const double yScaleAdjustment = 1.5;
// const double scaleFromGdiToSvg = 1.5;
var x = label.Center.X - label.Width / 2;
var y = label.Center.Y + label.Height / (2 * yScaleAdjustment);
WriteStartElement("text");
WriteAttribute("x", x);
WriteAttribute("y", y);
WriteAttribute("font-family", "Arial");//AttrSanitizer(label.FontName));
WriteAttribute("font-size", "16"); //label.FontSize * scaleFromGdiToSvg);
WriteAttribute("fill", MsaglColorToSvgColor(label.FontColor));
xmlWriter.WriteRaw(NodeSanitizer(label.Text));
WriteEndElement();
}
public static FontFamily CreateFontFamily(MsaglDrawing.Label label)
{
return(new FontFamily(label.FontName));
}
void CreateGraph()
{
#if DEBUG
DisplayGeometryGraph.SetShowFunctions();
#endif
//Graph graph = new Graph();
//graph.AddEdge("47", "58");
//graph.AddEdge("70", "71");
//var subgraph = new Subgraph("subgraph1");
//graph.RootSubgraph.AddSubgraph(subgraph);
//subgraph.AddNode(graph.FindNode("47"));
//subgraph.AddNode(graph.FindNode("58"));
//var subgraph2 = new Subgraph("subgraph2");
//subgraph2.Attr.Color = Color.Black;
//subgraph2.Attr.FillColor = Color.Yellow;
//subgraph2.AddNode(graph.FindNode("70"));
//subgraph2.AddNode(graph.FindNode("71"));
//subgraph.AddSubgraph(subgraph2);
//graph.AddEdge("58", subgraph2.Id);
//graph.Attr.LayerDirection = LayerDirection.LR;
//gViewer.Graph = graph;
Graph graph = new Graph("graph");
//graph.LayoutAlgorithmSettings=new MdsLayoutSettings();
gViewer.BackColor = System.Drawing.Color.FromArgb(10, System.Drawing.Color.Red);
/*
* 4->5
* 5->7
* 7->8
* 8->22
* 22->24
*/
graph.AddEdge("1", "2");
graph.AddEdge("1", "3");
var e = graph.AddEdge("4", "5");
e.Attr.Color = Color.Red;
e.Attr.LineWidth *= 2;
graph.LayerConstraints.AddUpDownVerticalConstraint(graph.FindNode("4"), graph.FindNode("5"));
StraightenEdge(e, graph);
e = graph.AddEdge("4", "6");
e.LabelText = "Changing label";
this.labelToChange = e.Label;
e = graph.AddEdge("7", "8");
e.Attr.LineWidth *= 2;
e.Attr.Color = Color.Red;
StraightenEdge(e, graph);
graph.AddEdge("7", "9");
e = graph.AddEdge("5", "7");
e.Attr.Color = Color.Red;
e.Attr.LineWidth *= 2;
StraightenEdge(e, graph);
graph.AddEdge("2", "7");
graph.AddEdge("10", "11");
graph.AddEdge("10", "12");
graph.AddEdge("2", "10");
graph.AddEdge("8", "10");
graph.AddEdge("5", "10");
graph.AddEdge("13", "14");
graph.AddEdge("13", "15");
graph.AddEdge("8", "13");
graph.AddEdge("2", "13");
graph.AddEdge("5", "13");
graph.AddEdge("16", "17");
graph.AddEdge("16", "18");
graph.AddEdge("19", "20");
graph.AddEdge("19", "21");
graph.AddEdge("17", "19");
graph.AddEdge("2", "19");
graph.AddEdge("22", "23");
e = graph.AddEdge("22", "24");
e.Attr.Color = Color.Red;
e.Attr.LineWidth *= 2;
StraightenEdge(e, graph);
e = graph.AddEdge("8", "22");
e.Attr.Color = Color.Red;
e.Attr.LineWidth *= 2;
StraightenEdge(e, graph);
graph.AddEdge("20", "22");
graph.AddEdge("25", "26");
graph.AddEdge("25", "27");
graph.AddEdge("20", "25");
graph.AddEdge("28", "29");
graph.AddEdge("28", "30");
graph.AddEdge("31", "32");
graph.AddEdge("31", "33");
graph.AddEdge("5", "31");
graph.AddEdge("8", "31");
graph.AddEdge("2", "31");
graph.AddEdge("20", "31");
graph.AddEdge("17", "31");
graph.AddEdge("29", "31");
graph.AddEdge("34", "35");
graph.AddEdge("34", "36");
graph.AddEdge("20", "34");
graph.AddEdge("29", "34");
graph.AddEdge("5", "34");
graph.AddEdge("2", "34");
graph.AddEdge("8", "34");
graph.AddEdge("17", "34");
graph.AddEdge("37", "38");
graph.AddEdge("37", "39");
graph.AddEdge("29", "37");
graph.AddEdge("5", "37");
graph.AddEdge("20", "37");
graph.AddEdge("8", "37");
graph.AddEdge("2", "37");
graph.AddEdge("40", "41");
graph.AddEdge("40", "42");
graph.AddEdge("17", "40");
graph.AddEdge("2", "40");
graph.AddEdge("8", "40");
graph.AddEdge("5", "40");
graph.AddEdge("20", "40");
graph.AddEdge("29", "40");
graph.AddEdge("43", "44");
graph.AddEdge("43", "45");
graph.AddEdge("8", "43");
graph.AddEdge("2", "43");
graph.AddEdge("20", "43");
graph.AddEdge("17", "43");
graph.AddEdge("5", "43");
graph.AddEdge("29", "43");
graph.AddEdge("46", "47");
graph.AddEdge("46", "48");
graph.AddEdge("29", "46");
graph.AddEdge("5", "46");
graph.AddEdge("17", "46");
graph.AddEdge("49", "50");
graph.AddEdge("49", "51");
graph.AddEdge("5", "49");
graph.AddEdge("2", "49");
graph.AddEdge("52", "53");
graph.AddEdge("52", "54");
graph.AddEdge("17", "52");
graph.AddEdge("20", "52");
graph.AddEdge("2", "52");
graph.AddEdge("50", "52");
graph.AddEdge("55", "56");
graph.AddEdge("55", "57");
graph.AddEdge("58", "59");
graph.AddEdge("58", "60");
graph.AddEdge("20", "58");
graph.AddEdge("29", "58");
graph.AddEdge("5", "58");
graph.AddEdge("47", "58");
//ChangeNodeSizes(graph);
//var sls = graph.LayoutAlgorithmSettings as SugiyamaLayoutSettings;
//if (sls != null)
//{
// sls.GridSizeByX = 30;
// // sls.GridSizeByY = 0;
//}
//layout the graph and draw it
gViewer.Graph = graph;
this.propertyGrid1.SelectedObject = graph;
}
static bool LabelIsValid(Label label)
{
if (label == null || String.IsNullOrEmpty(label.Text) || label.Width == 0)
return false;
return true;
}
static TextBlock CreateTextBlock(Label drawingLabel) {
var textBlock = new TextBlock
{
Tag = drawingLabel,
Text = drawingLabel.Text,
FontFamily = new FontFamily(drawingLabel.FontName),
FontSize = drawingLabel.FontSize,
Foreground = Common.BrushFromMsaglColor(drawingLabel.FontColor)
};
textBlock.Measure(new Size(double.PositiveInfinity, double.PositiveInfinity));
textBlock.Width = textBlock.DesiredSize.Width;
textBlock.Height = textBlock.DesiredSize.Height;
textBlock.Background = Brushes.Transparent;
textBlock.IsHitTestVisible = true;
return textBlock;
}
/// <summary>
/// constructor
/// </summary>
/// <param name="parentPar"></param>
/// <param name="label"></param>
/// <param name="viewer">the viewer containing the label</param>
public DLabel(DObject parentPar, Label label, GViewer viewer) : base(viewer) {
parent = parentPar;
DrawingLabel = label;
((IHavingDLabel) parent).Label = this;
Font = new Font(DrawingLabel.FontName, (int)DrawingLabel.FontSize, (System.Drawing.FontStyle)(int)label.FontStyle);
}
private void WriteLabel(Label label) {
WriteStartElement(Tokens.Label);
if (label != null && !String.IsNullOrEmpty(label.Text)) {
WriteStringElement(Tokens.Text, label.Text);
WriteStringElement(Tokens.FontName, label.FontName);
WriteColorElement(Tokens.FontColor, label.FontColor);
WriteStringElement(Tokens.FontStyle, (int)label.FontStyle);
WriteStringElement(Tokens.FontSize, label.FontSize);
WriteStringElement(Tokens.Width, label.Width);
WriteStringElement(Tokens.Height, label.Height);
}
WriteEndElement();
}
static void InitGeomLabel(Label label) {
if (label.GeometryLabel == null)
label.GeometryLabel = new Microsoft.Msagl.Core.Layout.Label();
}
void CreateGraph()
{
Graph graph = new Graph("graph");
//graph.LayoutAlgorithmSettings=new MdsLayoutSettings();
gViewer.BackColor = System.Drawing.Color.FromArgb(10, System.Drawing.Color.Red);
/*
* 4->5
* 5->7
* 7->8
* 8->22
* 22->24
*/
//int wm = 80;
graph.AddEdge("1", "2");
graph.AddEdge("1", "3");
var e = graph.AddEdge("4", "5");
//e.Attr.Weight *= wm;
e.Attr.Color = Color.Red;
e.Attr.LineWidth *= 2;
e = graph.AddEdge("4", "6");
e.LabelText = "Changing label";
this.labelToChange = e.Label;
e = graph.AddEdge("7", "8");
//e.Attr.Weight *= wm;
e.Attr.LineWidth *= 2;
e.Attr.Color = Color.Red;
graph.AddEdge("7", "9");
e = graph.AddEdge("5", "7");
//e.Attr.Weight *= wm;
e.Attr.Color = Color.Red;
e.Attr.LineWidth *= 2;
graph.AddEdge("2", "7");
graph.AddEdge("10", "11");
graph.AddEdge("10", "12");
graph.AddEdge("2", "10");
graph.AddEdge("8", "10");
graph.AddEdge("5", "10");
graph.AddEdge("13", "14");
graph.AddEdge("13", "15");
graph.AddEdge("8", "13");
graph.AddEdge("2", "13");
graph.AddEdge("5", "13");
graph.AddEdge("16", "17");
graph.AddEdge("16", "18");
graph.AddEdge("19", "20");
graph.AddEdge("19", "21");
graph.AddEdge("17", "19");
graph.AddEdge("2", "19");
graph.AddEdge("22", "23");
e = graph.AddEdge("22", "24");
//e.Attr.Weight *= wm;
e.Attr.Color = Color.Red;
e.Attr.LineWidth *= 2;
e = graph.AddEdge("8", "22");
//e.Attr.Weight *= wm;
e.Attr.Color = Color.Red;
e.Attr.LineWidth *= 2;
graph.AddEdge("20", "22");
graph.AddEdge("25", "26");
graph.AddEdge("25", "27");
graph.AddEdge("20", "25");
graph.AddEdge("28", "29");
graph.AddEdge("28", "30");
graph.AddEdge("31", "32");
graph.AddEdge("31", "33");
graph.AddEdge("5", "31");
graph.AddEdge("8", "31");
graph.AddEdge("2", "31");
graph.AddEdge("20", "31");
graph.AddEdge("17", "31");
graph.AddEdge("29", "31");
graph.AddEdge("34", "35");
graph.AddEdge("34", "36");
graph.AddEdge("20", "34");
graph.AddEdge("29", "34");
graph.AddEdge("5", "34");
graph.AddEdge("2", "34");
graph.AddEdge("8", "34");
graph.AddEdge("17", "34");
graph.AddEdge("37", "38");
graph.AddEdge("37", "39");
graph.AddEdge("29", "37");
graph.AddEdge("5", "37");
graph.AddEdge("20", "37");
graph.AddEdge("8", "37");
graph.AddEdge("2", "37");
graph.AddEdge("40", "41");
graph.AddEdge("40", "42");
graph.AddEdge("17", "40");
graph.AddEdge("2", "40");
graph.AddEdge("8", "40");
graph.AddEdge("5", "40");
graph.AddEdge("20", "40");
graph.AddEdge("29", "40");
graph.AddEdge("43", "44");
graph.AddEdge("43", "45");
graph.AddEdge("8", "43");
graph.AddEdge("2", "43");
graph.AddEdge("20", "43");
graph.AddEdge("17", "43");
graph.AddEdge("5", "43");
graph.AddEdge("29", "43");
graph.AddEdge("46", "47");
graph.AddEdge("46", "48");
graph.AddEdge("29", "46");
graph.AddEdge("5", "46");
graph.AddEdge("17", "46");
graph.AddEdge("49", "50");
graph.AddEdge("49", "51");
graph.AddEdge("5", "49");
graph.AddEdge("2", "49");
graph.AddEdge("52", "53");
graph.AddEdge("52", "54");
graph.AddEdge("17", "52");
graph.AddEdge("20", "52");
graph.AddEdge("2", "52");
graph.AddEdge("50", "52");
graph.AddEdge("55", "56");
graph.AddEdge("55", "57");
graph.AddEdge("58", "59");
graph.AddEdge("58", "60");
graph.AddEdge("20", "58");
graph.AddEdge("29", "58");
graph.AddEdge("5", "58");
graph.AddEdge("47", "58");
//ChangeNodeSizes(graph);
//var sls = graph.LayoutAlgorithmSettings as SugiyamaLayoutSettings;
//if (sls != null)
//{
// sls.GridSizeByX = 30;
// // sls.GridSizeByY = 0;
//}
var subgraph = new Subgraph("subgraph label");
graph.RootSubgraph.AddSubgraph(subgraph);
subgraph.AddNode(graph.FindNode("47"));
subgraph.AddNode(graph.FindNode("58"));
//layout the graph and draw it
gViewer.Graph = graph;
this.propertyGrid1.SelectedObject = graph;
}
public TextBlock CreateTextBlockFromDrawingObjectLabel(Microsoft.Msagl.Drawing.Label drawingLabel)
{
return(VisualsFactory.CreateLabel(drawingLabel));
}
/// <summary>
/// sets the edge label
/// </summary>
/// <param name="edge"></param>
/// <param name="label"></param>
public void SetEdgeLabel(DrawingEdge edge, Label label)
{
//find the edge first
DEdge de = null;
foreach (DEdge dEdge in DGraph.Edges)
if (dEdge.DrawingEdge == edge) {
de = dEdge;
break;
}
Debug.Assert(de != null);
edge.Label = label;
double w, h;
DGraph.CreateDLabel(de, label, out w, out h, this);
edge.GeometryEdge.Label = label.GeometryLabel;
ICurve curve = edge.GeometryEdge.Curve;
label.GeometryLabel.Center = curve[(curve.ParStart + curve.ParEnd)/2];
label.GeometryLabel.GeometryParent = edge.GeometryEdge;
BbNode = DGraph.BbNode = null;
Invalidate();
}
public DLabel(DObject parentPar, DrawingLabel label)
: this(parentPar, label, null)
{
}
static void SetGeomLabelCenter(Label label, P2 point) {
InitGeomLabel(label);
label.GeometryLabel.Center = point;
}
