yEd.XGML 1.0.1

YED.XGML

Description

File tool for yed .XGML files.

• Open or create a file.
• Change file contents.
• Save the result to a file. The library is not complete: not all possible file fields are processed and described

Usage example:

using yEd.XGML.DocumentEntities;

//file contains 3 nodes
string TestFile_Src = @"Documents\Document1.xgml";
//result file
string TestFile_Dst = @"Documents\Document2.xgml";

Document xgml_document = Document.Load(TestFile_Src);

var nodes = xgml_document .Nodes;
//Change node text
nodes[0].label = "N_O_D_E 0";
//Change color
nodes[0].graphics.fill = Color.Red;
//Change position
nodes[1].graphics.x -= 100;
nodes[2].graphics.x += 100;

//Create node
var new_id = xgml_document.GetMaxNodeID + 1;
xgml_document.Elements.Add(id, new Node()
	{
		id = id,
		label = "NewNode"
	});

xgml_document.SaveAs(TestFile_Dst);

Namespace and classe

//XGML Read/Write classes yEd.XGML.IO //XGML data model entities yEd.XGML.DocumentEntities

The main entities: yEd.XGML.DocumentEntities.Document yEd.XGML.DocumentEntities.NodeEntitie.Node yEd.XGML.DocumentEntities.GroupNodeEntitie.GroupNode yEd.XGML.DocumentEntities.EdgeEntitie.Edge

class yEd.XGML.DocumentEntities.Document
{
//Collection of nodes and groups
Dictionary<int, IElement> Element 

//ReadOnly graph nodes collection
Nodes => Elements.Values
            .OfType<Node>()
            .ToDictionary(e => e.id);
            
//ReadOnly graph group containers collection
GroupNode => Elements.Values
            .OfType<GroupNode>()
            .ToDictionary(e=> e.id);
            
//Collection of edges
List<Edge> Edges

// Read from yed .xgml file
static Document Load(string file)
// Save to file
void SaveAs(string file)
}