public static short[] DropManyU(
IVisio.Page page,
IList <IVisio.Master> masters,
IEnumerable <Geometry.Point> points)
{
if (masters == null)
{
throw new System.ArgumentNullException(nameof(masters));
}
if (masters.Count < 1)
{
return(new short[0]);
}
if (points == null)
{
throw new System.ArgumentNullException(nameof(points));
}
// NOTE: DropMany will fail if you pass in zero items to drop
var masters_obj_array = masters.Cast <object>().ToArray();
var xy_array = Geometry.Point.ToDoubles(points).ToArray();
System.Array outids_sa;
page.DropManyU(masters_obj_array, xy_array, out outids_sa);
short[] outids = (short[])outids_sa;
return(outids);
}
private static short[] DropManyU(
IVisio.Page page,
IList <IVisio.Master> masters,
IList <VisioAutomation.Geometry.Rectangle> rects)
{
var points = rects.Select(r => r.Center).ToList();
var shapeids = page.DropManyU(masters, points);
// Dropping takes care of the PinX and PinY
// Now set the Width's and Heights
var writer = new SidSrcWriter();
for (int i = 0; i < rects.Count; i++)
{
writer.SetValue(shapeids[i], VisioAutomation.ShapeSheet.SrcConstants.XFormWidth, rects[i].Width);
writer.SetValue(shapeids[i], VisioAutomation.ShapeSheet.SrcConstants.XFormHeight, rects[i].Height);
}
writer.CommitFormulas(page);
return(shapeids);
}
public static short[] DropManyAutoConnectors(
IVisio.Page page,
ICollection <Geometry.Point> points)
{
if (points == null)
{
throw new System.ArgumentNullException(nameof(points));
}
// NOTE: DropMany will fail if you pass in zero items to drop
var app = page.Application;
var thing = app.ConnectorToolDataObject;
int num_points = points.Count;
var masters_obj_array = Enumerable.Repeat(thing, num_points).ToArray();
var xy_array = Geometry.Point.ToDoubles(points).ToArray();
System.Array outids_sa;
page.DropManyU(masters_obj_array, xy_array, out outids_sa);
short[] outids = (short[])outids_sa;
return(outids);
}
public static IList <IVisio.Shape> ConnectShapes(IVisio.Page page, IList <IVisio.Shape> fromshapes, IList <IVisio.Shape> toshapes, IVisio.Master connector_master, bool force_manual)
{
if (connector_master == null && force_manual)
{
throw new System.ArgumentNullException("if the connector object is null then force manual must be false");
}
// no_connector + force_manual -> INVALID
// no_connector + not_force_manual -> AutoConect
// yes_connector + force_manual -> Manual Connection
// object false + not_force_manual-> Autoconnect
if (fromshapes == null)
{
throw new System.ArgumentNullException(nameof(fromshapes));
}
if (toshapes == null)
{
throw new System.ArgumentNullException(nameof(toshapes));
}
if (fromshapes.Count != toshapes.Count)
{
throw new System.ArgumentException("must have same number of from and to shapes");
}
if (fromshapes.Count == 0)
{
return(new List <IVisio.Shape>(0));
}
int num_connectors = fromshapes.Count;
var connectors = new List <IVisio.Shape>(num_connectors);
var points = Enumerable.Range(0, num_connectors).Select(i => new Drawing.Point(i * 2.0, -2)).ToList();
IList <IVisio.Shape> con_shapes = null;
if (connector_master != null)
{
var masters = Enumerable.Repeat(connector_master, num_connectors).ToList();
short[] con_shapeids = page.DropManyU(masters, points);
con_shapes = page.Shapes.GetShapesFromIDs(con_shapeids);
}
else
{
short[] con_shapeids = Pages.PageHelper.DropManyAutoConnectors(page, points);
con_shapes = page.Shapes.GetShapesFromIDs(con_shapeids);
}
for (int i = 0; i < num_connectors; i++)
{
var from_shape = fromshapes[i];
var to_shape = toshapes[i];
var connector = con_shapes[i];
// Connect from Shape 1 to Shape2
ConnectorHelper.ConnectShapes(from_shape, to_shape, connector, true);
connectors.Add(connector);
}
return(connectors);
}
