private static void ConnectNodePair(IActivity fromActivity, IActivity toActivity, Visio.InvisibleApp vapp, Visio.IVDocument stencil, Library.Shapes.Connector connector)
{
try
{
if (fromActivity.Shape == null || toActivity.Shape == null)
return;
Shape fromShape;
Shape toShape;
if (fromActivity.Shape.ContainingPage != toActivity.Shape.ContainingPage)
{
fromShape = fromActivity.Parent.Shape;
toShape = toActivity.Parent.Shape;
} else
{
fromShape = fromActivity.Shape;
toShape = toActivity.Shape;
}
if (fromShape == null || toShape == null)
return;
var connectorShape = fromShape.ContainingPage.Drop(stencil.Masters[connector.TemplateShapeName], 2.50, 2.50);
connectorShape.Text = connector.Title;
if (connector.HasProperty(ConnectorProperties.Negative))
{
connectorShape.CellsSRC[(short) Visio.VisSectionIndices.visSectionObject, (short) Visio.VisRowIndices.visRowLine, (short) Visio.VisCellIndices.visLineColor].FormulaU = "THEMEGUARD(RGB(255,0,0))";
}
if (connector.HasProperty(ConnectorProperties.Optimal))
{
connectorShape.CellsSRC[(short) Visio.VisSectionIndices.visSectionObject, (short) Visio.VisRowIndices.visRowLine, (short) Visio.VisCellIndices.visLineColor].FormulaU = "THEMEGUARD(RGB(0,255,0))";
}
if (connector.HasProperty(ConnectorProperties.Trigger))
{
var triggerShape = fromShape.ContainingPage.Drop(stencil.Masters["Trigger"], 0, 0);
var vCell1 = triggerShape.CellsSRC[7, 0, 0];
var vCell2 = connectorShape.CellsSRC[7, 0, 0];
vCell1.GlueTo(vCell2);
}
// get the cell from the source side of the connector
var beginXCell = connectorShape.CellsSRC[(short) Visio.VisSectionIndices.visSectionObject, (short) Visio.VisRowIndices.visRowXForm1D, (short) Visio.VisCellIndices.vis1DBeginX];
// glue the source side of the connector to the first shape
beginXCell.GlueTo(fromShape.CellsSRC[(short) Visio.VisSectionIndices.visSectionObject, (short) Visio.VisRowIndices.visRowXFormOut, (short) Visio.VisCellIndices.visXFormPinX]);
// get the cell from the destination side of the connector
var endXCell = connectorShape.CellsSRC[(short) Visio.VisSectionIndices.visSectionObject, (short) Visio.VisRowIndices.visRowXForm1D, (short) Visio.VisCellIndices.vis1DEndX];
// glue the destination side of the connector to the second shape
endXCell.GlueTo(toShape.CellsSRC[(short) Visio.VisSectionIndices.visSectionObject, (short) Visio.VisRowIndices.visRowXFormOut, (short) Visio.VisCellIndices.visXFormPinX]);
var arrowCell = connectorShape.CellsSRC[(short) Visio.VisSectionIndices.visSectionObject, (short) Visio.VisRowIndices.visRowLine, (short) Visio.VisCellIndices.visLineEndArrow];
arrowCell.FormulaU = "5";
} catch (Exception ex)
{
throw new ArgumentException("Unable to draw Connector: " + ex.Message);
}
}
