public static void DirectedGraphViaMsagl()
{
var page1 = SampleEnvironment.Application.ActiveDocument.Pages.Add();
var directed_graph_drawing = DirectedGraphLayoutSamples.get_dg_drawing();
var options = new DGMODEL.MsaglLayoutOptions();
options.UseDynamicConnectors = false;
directed_graph_drawing.Render(page1, options);
}
public void DirectedGraph_WithDynamicConnectors()
{
var directed_graph_drawing = this.create_sample_graph();
var options = new DG.MsaglLayoutOptions();
options.UseDynamicConnectors = true;
var visapp = this.GetVisioApplication();
var doc = this.GetNewDoc();
var page1 = visapp.ActivePage;
directed_graph_drawing.Render(page1, options);
string output_filename = TestGlobals.TestHelper.GetOutputFilename(nameof(DirectedGraph_WithDynamicConnectors), ".vsd");
doc.SaveAs(output_filename);
doc.Close();
}
public void NewDirectedGraphDocument(IList <GRAPH.DirectedGraphLayout> graph)
{
var cmdtarget = this._client.GetCommandTargetApplication();
this._client.Output.WriteVerbose("Start rendering directed graph");
var app = cmdtarget.Application;
this._client.Output.WriteVerbose("Creating a New Document For the Directed Graphs");
string template = null;
var doc = this._client.Document.NewDocumentFromTemplate(template);
int num_pages_created = 0;
var doc_pages = doc.Pages;
foreach (int i in Enumerable.Range(0, graph.Count))
{
var dg = graph[i];
var options = new GRAPH.MsaglLayoutOptions();
options.UseDynamicConnectors = false;
// if this is the first page to drawe
// then reuse the initial empty page in the document
// otherwise, create a new page.
var page = num_pages_created == 0 ? app.ActivePage : doc_pages.Add();
this._client.Output.WriteVerbose("Rendering page: {0}", i + 1);
dg.Render(page, options);
var tp = new VisioScripting.Models.TargetPages(page);
this._client.Page.ResizePageToFitContents(tp, new VisioAutomation.Geometry.Size(1.0, 1.0));
this._client.View.SetActiveWindowZoomToObject(VisioScripting.Models.ZoomToObject.Page);
this._client.Output.WriteVerbose("Finished rendering page");
num_pages_created++;
}
this._client.Output.WriteVerbose("Finished rendering all pages");
this._client.Output.WriteVerbose("Finished rendering directed graph.");
}
public void DirectedGraph(IList <GRAPH.DirectedGraphLayout> graph)
{
this._client.Application.AssertApplicationAvailable();
this._client.WriteVerbose("Start rendering directed graph");
var app = this._client.Application.Get();
this._client.WriteVerbose("Creating a New Document For the Directed Graphs");
var doc = this._client.Document.New(null);
int num_pages_created = 0;
var doc_pages = doc.Pages;
foreach (int i in Enumerable.Range(0, graph.Count))
{
var dg = graph[i];
var options = new GRAPH.MsaglLayoutOptions();
options.UseDynamicConnectors = false;
// if this is the first page to drawe
// then reuse the initial empty page in the document
// otherwise, create a new page.
var page = num_pages_created == 0 ? app.ActivePage : doc_pages.Add();
this._client.WriteVerbose("Rendering page: {0}", i + 1);
dg.Render(page, options);
this._client.Page.ResizeToFitContents(new VisioAutomation.Geometry.Size(1.0, 1.0), true);
this._client.View.Zoom(VisioScripting.Models.Zoom.ToPage);
this._client.WriteVerbose("Finished rendering page");
num_pages_created++;
}
this._client.WriteVerbose("Finished rendering all pages");
this._client.WriteVerbose("Finished rendering directed graph.");
}
public void RenderDirectedGraphWithCustomProps()
{
var d = new DG.DirectedGraphLayout();
var n0 = d.AddShape("n0", "Untitled Node", "basflo_u.vss",
"Decision");
n0.Size = new VA.Drawing.Size(3, 2);
n0.CustomProperties = new VA.Shapes.CustomProperties.CustomPropertyDictionary();
n0.CustomProperties["p1"] = new VACUSTPROP.CustomPropertyCells("v1");
n0.CustomProperties["p2"] = new VACUSTPROP.CustomPropertyCells("v2");
n0.CustomProperties["p3"] = new VACUSTPROP.CustomPropertyCells("v3");
var options = new DG.MsaglLayoutOptions();
options.UseDynamicConnectors = true;
var visapp = this.GetVisioApplication();
var doc = this.GetNewDoc();
var page1 = visapp.ActivePage;
d.Render(page1, options);
Assert.IsNotNull(n0.VisioShape);
var props_dic = VACUSTPROP.CustomPropertyHelper.Get(n0.VisioShape);
Assert.IsTrue(props_dic.Count >= 3);
Assert.AreEqual("\"v1\"", props_dic["p1"].Value.Formula);
Assert.AreEqual("\"v2\"", props_dic["p2"].Value.Formula);
Assert.AreEqual("\"v3\"", props_dic["p3"].Value.Formula);
page1.Application.ActiveWindow.ViewFit = (short)IVisio.VisWindowFit.visFitPage;
string output_filename = TestGlobals.TestHelper.GetOutputFilename(nameof(RenderDirectedGraphWithCustomProps), ".vsd");
doc.SaveAs(output_filename);
doc.Close();
}
public static void Render(IVisio.Page page, DirectedGraphLayout directedGraphLayout, MsaglLayoutOptions options)
{
if (page == null)
{
throw new ArgumentNullException(nameof(page));
}
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
var renderer = new MsaglRenderer();
renderer.LayoutOptions = options;
renderer.Render(directedGraphLayout, page);
page.ResizeToFitContents(renderer.LayoutOptions.ResizeBorderWidth);
}
public void Render(IVisio.Page page, MsaglLayoutOptions options)
{
MsaglRenderer.Render(page, this, options);
}
