public void ReadWriteGraphMlAdjacencyGraph()
{
StringWriter sw = new StringWriter();
XmlTextWriter writer = new XmlTextWriter(sw);
writer.Formatting = Formatting.Indented;
GraphMLGraphSerializer ser = new GraphMLGraphSerializer(@"../../graphml.dtd");
ser.Serialize(writer,Graph);
Console.WriteLine(sw.ToString());
Validate(sw.ToString());
Console.WriteLine("Validated");
StringReader sr = new StringReader(sw.ToString());
XmlTextReader reader = new XmlTextReader(sr);
ISerializableVertexAndEdgeListGraph g = ser.Deserialize(reader);
writer = new XmlTextWriter(Console.Out);
writer.Formatting = Formatting.Indented;
Console.WriteLine("Outputting reloaded");
ser.Serialize(writer,g);
}
private void menuItem4_Click(object sender, System.EventArgs e)
{
OpenFileDialog dlg = new OpenFileDialog();
dlg.Multiselect = false;
dlg.DefaultExt = ".xml";
dlg.Title="Load GraphML file";
if(dlg.ShowDialog() != DialogResult.OK)
return;
this.netronPanel.Clear();
// create serialize
GraphMLGraphSerializer ser = new GraphMLGraphSerializer(".");
ser.GraphType = typeof(BidirectionalGraph);
ser.VertexProviderType = typeof(SerializableVertexProvider);
ser.EdgeProviderType = typeof(SerializableEdgeProvider);
try
{
XmlReader reader = new XmlTextReader(dlg.FileName);
// validate
GraphMLGraphSerializer.Validate(reader);
reader = new XmlTextReader(dlg.FileName);
this.netronPanel.Graph = (BidirectionalGraph)ser.Deserialize(reader);
}
catch(Exception ex)
{
Debug.Write(ex.ToString());
Debug.Flush();
throw;
}
this.netronPanel.Populator.PopulatePanel(this.netronPanel.Graphics);
foreach(SerializableVertex v in this.netronPanel.Graph.Vertices)
{
PropertyGridShape shape = (PropertyGridShape)this.netronPanel.Populator.VertexShapes[v];
if (v.Entries.ContainsKey("name"))
shape.Title = v.Entries["name"];
else
shape.Title = v.ID.ToString();
if (v.Entries.ContainsKey("icon"))
{
try
{
shape.Icon = new Icon(v.Entries["icon"]);
}
catch(Exception)
{}
}
// add some properties
foreach(DictionaryEntry de in v.Entries)
{
if (de.Key.ToString()=="name" || de.Key.ToString()=="icon")
continue;
shape.Rows.Add(new PropertyEntry(de.Key.ToString(),de.Value.ToString()));
}
}
foreach(SerializableEdge edge in this.netronPanel.Graph.Edges)
{
if (edge.Entries.ContainsKey("name"))
{
SplineConnection conn = (SplineConnection)this.netronPanel.Populator.EdgeConnections[edge];
conn.Label = edge.Entries["name"];
}
}
this.netronPanel.Populator.PopulatePanel(this.netronPanel.Graphics);
}
public void ToXml(TextWriter writer)
{
if (writer==null)
throw new ArgumentNullException("writer");
GraphMLGraphSerializer ser = new GraphMLGraphSerializer("");
XmlTextWriter xmlWriter = new XmlTextWriter(writer);
xmlWriter.Formatting = Formatting.Indented;
ser.Serialize(xmlWriter,this.graph);
}
public void WriteGraphMlAdjacencyGraph()
{
XmlTextWriter writer = new XmlTextWriter(Console.Out);
writer.Formatting = Formatting.Indented;
GraphMLGraphSerializer ser = new GraphMLGraphSerializer();
ser.Serialize(writer,Graph);
}
public void WriteReadGraphMlAdjacencyGraph()
{
StringWriter sw = new StringWriter();
XmlTextWriter writer = new XmlTextWriter(sw);
writer.Formatting = Formatting.Indented;
GraphMLGraphSerializer ser = new GraphMLGraphSerializer();
ser.Serialize(writer,Graph);
Console.WriteLine("------------- serialized graph -----------------");
Console.WriteLine(sw.ToString());
XmlAssert.XmlValid(sw.ToString());
StringReader sr = new StringReader(sw.ToString());
XmlTextReader reader = new XmlTextReader(sr);
ser.TypeFromXml = true;
ISerializableVertexAndEdgeListGraph g = ser.Deserialize(reader);
ser = new GraphMLGraphSerializer();
StringWriter swResult = new StringWriter();
writer = new XmlTextWriter(swResult);
writer.Formatting = Formatting.Indented;
ser.Serialize(writer,g);
Console.WriteLine("------------- deserialized graph -----------------");
Console.WriteLine(swResult.ToString());
XmlAssert.XmlEquals(sw.ToString(), swResult.ToString());
CheckGraphEqual(Graph,g);
}
