public Dom.Page CreateDOMPage(DirectedGraphLayout layout_diagram, IVisio.Application vis)
{
var page_node = new Dom.Page();
MsaglRenderer.ResolveMasters(layout_diagram, vis);
var mg_graph = this.CreateMsaglGraph(layout_diagram);
this.CreateDOMShapes(page_node.Shapes, mg_graph, vis);
if (this.LayoutOptions.UseDynamicConnectors)
{
this.CreateDynamicConnectorEdges(page_node.Shapes, mg_graph);
}
else
{
this.CreateBezierEdges(page_node.Shapes, mg_graph);
}
// Additional Page properties
page_node.PageCells.PlaceStyle = 1;
page_node.PageCells.RouteStyle = 5;
page_node.PageCells.AvenueSizeX = 2.0;
page_node.PageCells.AvenueSizeY = 2.0;
page_node.PageCells.LineRouteExt = 2;
page_node.Size = this._layout_bb.Size;
return(page_node);
}
public Dom.Page CreateDomPage(DirectedGraphLayout dglayout, IVisio.Application vis, DirectedGraphStyling dgstyling)
{
var page_node = new Dom.Page();
MsaglRenderer._resolve_masters(dglayout, vis);
var mg_graph = this._create_msagl_graph(dglayout);
this._create_dom_shapes(page_node.Shapes, mg_graph, vis);
if (this.LayoutOptions.UseDynamicConnectors)
{
this._create_dynamic_connector_edges(page_node.Shapes, mg_graph, dgstyling);
}
else
{
this._create_bezier_edges(page_node.Shapes, mg_graph);
}
// Additional Page properties
page_node.PageLayoutCells.PlaceStyle = 1;
page_node.PageLayoutCells.RouteStyle = 5;
page_node.PageLayoutCells.AvenueSizeX = 2.0;
page_node.PageLayoutCells.AvenueSizeY = 2.0;
page_node.PageLayoutCells.LineRouteExt = 2;
page_node.Size = this._visio_bb.Size;
return(page_node);
}
private static void ResolveMasters(DirectedGraphLayout layout_diagram, IVisio.Application app)
{
// for masters that are identified by their name and stencil, go find the actual master objects by
// loading the specified stenciles
var documents = app.Documents;
var master_to_size = new Dictionary <IVisio.Master, VA.Drawing.Size>();
// Load and cache all the masters
var loader = new MasterLoader();
foreach (var layout_shape in layout_diagram.Shapes)
{
loader.Add(layout_shape.MasterName, layout_shape.StencilName);
}
loader.Resolve(documents);
// If no size was provided for the shape, then set the size based on the master
var layoutshapes_without_size_info = layout_diagram.Shapes.Where(s => s.Size == null);
foreach (var layoutshape in layoutshapes_without_size_info)
{
var master = loader.Get(layoutshape.MasterName, layoutshape.StencilName);
var size = MsaglRenderer.TryGetValue(master_to_size, master.VisioMaster);
if (!size.HasValue)
{
var master_bb = master.VisioMaster.GetBoundingBox(IVisio.VisBoundingBoxArgs.visBBoxUprightWH);
size = master_bb.Size;
master_to_size[master.VisioMaster] = size.Value;
}
layoutshape.Size = size.Value;
}
}
private static void _resolve_masters(DirectedGraphLayout dglayout, IVisio.Application app)
{
// for masters that are identified by their name and stencil, go find the actual master objects by
// loading the specified stencils
var documents = app.Documents;
var master_to_size = new Dictionary <IVisio.Master, VA.Geometry.Size>();
// Load and cache all the masters
var master_cache = new VA.Models.Utilities.MasterCache();
foreach (var layout_shape in dglayout.Nodes)
{
master_cache.Add(layout_shape.MasterName, layout_shape.StencilName);
}
master_cache.Resolve(documents);
// If no size was provided for the shape, then set the size based on the master
var layoutshapes_without_size_info = dglayout.Nodes.Where(s => s.Size == null);
foreach (var layoutshape in layoutshapes_without_size_info)
{
var master = master_cache.Get(layoutshape.MasterName, layoutshape.StencilName);
var size = MsaglRenderer._try_get_value(master_to_size, master.VisioMaster);
if (!size.HasValue)
{
var master_bb = master.VisioMaster.GetBoundingBox(IVisio.VisBoundingBoxArgs.visBBoxUprightWH);
size = master_bb.Size;
master_to_size[master.VisioMaster] = size.Value;
}
layoutshape.Size = size.Value;
}
}
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 DirectedGraph_WithDynamicConnectors()
{
var directed_graph_drawing = this.create_sample_graph();
var visapp = this.GetVisioApplication();
var doc = this.GetNewDoc();
var page1 = visapp.ActivePage;
var renderer = new VADG.MsaglRenderer();
renderer.LayoutOptions.UseDynamicConnectors = true;
renderer.Render(page1, directed_graph_drawing);
string output_filename = TestGlobals.TestHelper.GetOutputFilename(nameof(DirectedGraph_WithDynamicConnectors), ".vsd");
doc.SaveAs(output_filename);
doc.Close();
}
public void DrawDirectedGraphDocument(GRAPH.DirectedGraphDocument dgdoc, GRAPH.DirectedGraphStyling dgstyling)
{
var cmdtarget = this._client.GetCommandTarget(CommandTargetFlags.RequireApplication);
this._client.Output.WriteVerbose("Start rendering directed graph");
var app = cmdtarget.Application;
this._client.Output.WriteVerbose("Creating a New Document For the Directed Graphs");
this._client.Output.WriteVerbose("Number of Layouts: {0}", dgdoc.Layouts.Count);
this._client.Output.WriteVerbose("Template: {0}", dgdoc.Template);
var doc = this._client.Document.NewDocumentFromTemplate(dgdoc.Template);
int num_pages_created = 0;
var doc_pages = doc.Pages;
foreach (int i in Enumerable.Range(0, dgdoc.Layouts.Count))
{
var dg_layout = dgdoc.Layouts[i];
// if this is the first page to draw
// 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 on page: \"{0}\",{1}", page.Name, i + 1);
var renderer = new GRAPH.MsaglRenderer();
renderer.LayoutOptions.UseDynamicConnectors = false;
renderer.Render(page, dg_layout);
var targetpages = new VisioScripting.TargetPages(page);
this._client.Page.ResizePageToFitContents(targetpages, dgdoc.BorderSize);
this._client.View.SetZoomToObject(VisioScripting.TargetWindow.Auto, 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 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();
}
public void Render(IVisio.Page page, MsaglLayoutOptions options)
{
MsaglRenderer.Render(page, this, options);
}
