private VADG.DirectedGraphLayout create_sample_graph()
{
var d = new VADG.DirectedGraphLayout();
var basic_stencil = "basic_u.vss";
var n0 = d.AddNode("n0", "Node 0", basic_stencil, "Rectangle");
n0.Size = new VA.Geometry.Size(3, 2);
var n1 = d.AddNode("n1", "Node 1", basic_stencil, "Rectangle");
var n2 = d.AddNode("n2", "Node 2", basic_stencil, "Rectangle");
var n3 = d.AddNode("n3", "Node 3", basic_stencil, "Rectangle");
var n4 = d.AddNode("n4", "Node 4\nUnconnected", basic_stencil, "Rectangle");
var c0 = d.AddEdge("c0", n0, n1, "0 -> 1", VisioAutomation.Models.ConnectorType.Curved);
var c1 = d.AddEdge("c1", n1, n2, "1 -> 2", VisioAutomation.Models.ConnectorType.RightAngle);
var c2 = d.AddEdge("c2", n1, n0, "0 -> 1", VisioAutomation.Models.ConnectorType.Curved);
var c3 = d.AddEdge("c3", n0, n2, "0 -> 2", VisioAutomation.Models.ConnectorType.Straight);
var c4 = d.AddEdge("c4", n2, n3, "2 -> 3", VisioAutomation.Models.ConnectorType.Curved);
var c5 = d.AddEdge("c5", n3, n0, "3 -> 0", VisioAutomation.Models.ConnectorType.Curved);
return(d);
}
public void RenderDirectedGraphWithCustomProps()
{
var d = new VADG.DirectedGraphLayout();
var n0 = d.AddNode("n0", "Untitled Node", "basflo_u.vss",
"Decision");
n0.Size = new VA.Geometry.Size(3, 2);
n0.CustomProperties = new CustomPropertyDictionary();
n0.CustomProperties["p1"] = new CustomPropertyCells("\"v1\"");
n0.CustomProperties["p2"] = new CustomPropertyCells("\"v2\"");
n0.CustomProperties["p3"] = new CustomPropertyCells("\"v3\"");
var visapp = this.GetVisioApplication();
var doc = this.GetNewDoc();
var page1 = visapp.ActivePage;
var renderer = new VADG.MsaglRenderer();
renderer.LayoutOptions.UseDynamicConnectors = true;
renderer.Render(page1, d);
Assert.IsNotNull(n0.VisioShape);
var props_dic = CustomPropertyHelper.GetDictionary(n0.VisioShape, CellValueType.Formula);
Assert.IsTrue(props_dic.Count >= 3);
Assert.AreEqual("\"v1\"", props_dic["p1"].Value.Value);
Assert.AreEqual("\"v2\"", props_dic["p2"].Value.Value);
Assert.AreEqual("\"v3\"", props_dic["p3"].Value.Value);
page1.Application.ActiveWindow.ViewFit = (short)IVisio.VisWindowFit.visFitPage;
string output_filename = TestGlobals.TestHelper.GetOutputFilename(nameof(RenderDirectedGraphWithCustomProps), ".vsd");
doc.SaveAs(output_filename);
doc.Close();
}