public void Scripting_Connects_Scenario_1()
{
var client = this.GetScriptingClient();
client.Document.NewDocument();
var pagesize = new VA.Geometry.Size(4, 4);
client.Page.NewPage(pagesize, false);
var s1 = client.Draw.DrawRectangle(1, 1, 1.25, 1.5);
var s2 = client.Draw.DrawRectangle(2, 3, 2.5, 3.5);
var s3 = client.Draw.DrawRectangle(4.5, 2.5, 6, 3.5);
client.Selection.SelectNone();
client.Selection.SelectShapesById(s1);
client.Selection.SelectShapesById(s2);
client.Selection.SelectShapesById(s3);
client.Document.OpenStencilDocument("basic_u.vss");
var connec_stencil = client.Document.OpenStencilDocument("connec_u.vss");
var connec_tdoc = new VisioScripting.TargetDocument(connec_stencil);
var master = client.Master.GetMaster(connec_tdoc, "Dynamic Connector");
var undirected_connectors = client.Connection.ConnectShapes(new [] { s1, s2 }, new [] { s2, s3 }, master);
var options1 = new VisioAutomation.DocumentAnalysis.ConnectionAnalyzerOptions();
options1.NoArrowsHandling = NoArrowsHandling.ExcludeEdge;
var directed_edges0 = client.Connection.GetDirectedEdgesOnPage(new VisioScripting.TargetPage(), options1);
Assert.AreEqual(0, directed_edges0.Count);
var options2 = new VA.DocumentAnalysis.ConnectionAnalyzerOptions();
options2.NoArrowsHandling = NoArrowsHandling.TreatEdgeAsBidirectional;
var directed_edges1 = client.Connection.GetDirectedEdgesOnPage(new VisioScripting.TargetPage(), options2);
Assert.AreEqual(4, directed_edges1.Count);
var options3 = new VA.DocumentAnalysis.ConnectionAnalyzerOptions();
options3.DirectionSource = DirectionSource.UseConnectionOrder;
var undirected_edges0 = client.Connection.GetDirectedEdgesOnPage(new VisioScripting.TargetPage(), options3);
Assert.AreEqual(2, undirected_edges0.Count);
var targetdoc = new VisioScripting.TargetDocument();
client.Document.CloseDocument(targetdoc, true);
}
public static List <ConnectorEdge> GetDirectedEdgesTransitive(
IVisio.Page page,
ConnectionAnalyzerOptions options)
{
if (page == null)
{
throw new System.ArgumentNullException(nameof(page));
}
var directed_edges = ConnectionAnalyzer.GetDirectedEdges(page, options)
.Select(e => new DirectedEdge <IVisio.Shape, IVisio.Shape>(e.From, e.To, e.Connector));
var closure = ConnectionAnalyzer.GetClosureFromEdges(directed_edges)
.Select(x => new ConnectorEdge(null, x.From, x.To)).ToList();
return(closure);
}
public void Scripting_Connects_Scenario_0()
{
var client = this.GetScriptingClient();
client.Document.NewDocument();
var pagesize = new VA.Geometry.Size(4, 4);
client.Page.NewPage(pagesize, false);
var s1 = client.Draw.DrawRectangle(1, 1, 1.25, 1.5);
var s2 = client.Draw.DrawRectangle(2, 3, 2.5, 3.5);
var s3 = client.Draw.DrawRectangle(4.5, 2.5, 6, 3.5);
client.Selection.SelectNone();
client.Selection.SelectShapesById(s1);
client.Selection.SelectShapesById(s2);
client.Selection.SelectShapesById(s3);
client.Document.OpenStencilDocument("basic_u.vss");
var connec_stencil = client.Document.OpenStencilDocument("connec_u.vss");
var tdoc = new VisioScripting.TargetDocument(connec_stencil);
var master = client.Master.GetMaster(tdoc, "Dynamic Connector");
var fromshapes = new [] { s1, s2 };
var toshapes = new [] { s2, s3 };
var directed_connectors = client.Connection.ConnectShapes(fromshapes, toshapes, master);
client.Selection.SelectNone();
client.Selection.SelectShapes(directed_connectors);
var page = new VisioScripting.TargetPage();
var writer = client.ShapeSheet.GetWriterForPage(page);
var shapes = client.Selection.GetShapesInSelection();
foreach (var shape in shapes)
{
writer.SetFormula(shape.ID16, VA.ShapeSheet.SrcConstants.LineEndArrow, "13");
}
writer.Commit();
var options0 = new VA.DocumentAnalysis.ConnectionAnalyzerOptions();
options0.DirectionSource = DirectionSource.UseConnectionOrder;
var undirected_edges0 = client.Connection.GetDirectedEdgesOnPage(new VisioScripting.TargetPage(), options0);
Assert.AreEqual(2, undirected_edges0.Count);
var options1 = new VA.DocumentAnalysis.ConnectionAnalyzerOptions();
options1.NoArrowsHandling = NoArrowsHandling.ExcludeEdge;
var options2 = new VA.DocumentAnalysis.ConnectionAnalyzerOptions();
options2.NoArrowsHandling = NoArrowsHandling.TreatEdgeAsBidirectional;
var directed_edges0 = client.Connection.GetDirectedEdgesOnPage(new VisioScripting.TargetPage(), options1);
Assert.AreEqual(2, directed_edges0.Count);
var directed_edges1 = client.Connection.GetDirectedEdgesOnPage(new VisioScripting.TargetPage(), options2);
Assert.AreEqual(2, directed_edges1.Count);
var targetdoc = new VisioScripting.TargetDocument();
client.Document.CloseDocument(targetdoc, true);
}
/// <summary>
/// Returns all the directed,connected pairs of shapes in the page
/// </summary>
/// <param name="page"></param>
/// <param name="options"></param>
/// <returns></returns>
public static List <ConnectorEdge> GetDirectedEdges(
IVisio.Page page,
ConnectionAnalyzerOptions options)
{
if (page == null)
{
throw new System.ArgumentNullException(nameof(page));
}
var edges = ConnectionAnalyzer._get_directed_edges_raw(page);
if (options.DirectionSource == DirectionSource.UseConnectionOrder)
{
return(edges);
}
// At this point we know we need to analyze the connetor arrows to produce the correct results
var connnector_ids = edges.Select(e => e.Connector.ID).ToList();
// Get the arrows for each connector
var src_beginarrow = ShapeSheet.SrcConstants.LineBeginArrow;
var src_endarrow = ShapeSheet.SrcConstants.LineEndArrow;
var query = new VASS.Query.CellQuery();
var col_beginarrow = query.Columns.Add(src_beginarrow, nameof(VASS.SrcConstants.LineBeginArrow));
var col_endarrow = query.Columns.Add(src_endarrow, nameof(VASS.SrcConstants.LineEndArrow));
var listof_connectorinfo = query.GetResults <int>(page, connnector_ids);
var directed_edges = new List <ConnectorEdge>();
int connector_index = 0;
foreach (var edge in edges)
{
var connector_info = listof_connectorinfo[connector_index];
int beginarrow = connector_info[col_beginarrow];
int endarrow = connector_info[col_endarrow];
if ((beginarrow < 1) && (endarrow < 1))
{
// the line has no arrows
if (options.NoArrowsHandling == NoArrowsHandling.TreatEdgeAsBidirectional)
{
// in this case treat the connector as pointing in both directions
var de1 = new ConnectorEdge(edge.Connector, edge.To, edge.From);
var de2 = new ConnectorEdge(edge.Connector, edge.From, edge.To);
directed_edges.Add(de1);
directed_edges.Add(de2);
}
else if (options.NoArrowsHandling == NoArrowsHandling.ExcludeEdge)
{
// in this case ignore the connector completely
}
else
{
throw new System.ArgumentOutOfRangeException(nameof(options));
}
}
else
{
// The connector has either a from-arrow, a to-arrow, or both
// handle if it has a from arrow
if (beginarrow > 0)
{
var de = new ConnectorEdge(edge.Connector, edge.To, edge.From);
directed_edges.Add(de);
}
// handle if it has a to arrow
if (endarrow > 0)
{
var de = new ConnectorEdge(edge.Connector, edge.From, edge.To);
directed_edges.Add(de);
}
}
connector_index++;
}
return(directed_edges);
}
