public override List <Shadow> GetSourceTargets()
{
List <Shadow> list = new List <Shadow>();
List <Connect> connects = GetShapeInputs();
if (connects.Count == 0)
{
list.Add(this);
}
else
{
foreach (Connect c in connects)
{
Shape sourceShape = c.FromSheet;
Shadow sourceShadow = PathMaker.LookupShadowByShape(sourceShape);
if (sourceShadow != null)
{
list.AddRange(sourceShadow.GetSourceTargets());
}
else
{
list.Add(this);
}
}
}
return(list);
}
public override List <Shadow> GetSourceTargets()
{
List <Shadow> list = new List <Shadow>();
List <Connect> connects = GetShapeInputs();
if (connects.Count == 0)
{
// no inbound connectors, find the partner and go from there
OffPageRefShadow partnerShadow = GetPartnerOffPageRefShadow() as OffPageRefShadow;
if (partnerShadow != null)
{
List <Connect> partnerConnects = partnerShadow.GetShapeInputs();
if (partnerConnects.Count == 0)
{
if (GetShapeOutputs().Count == 0)
{
Common.ErrorMessage("No inputs for off-page connector " + shape.Text + " on page " + shape.ContainingPage.Name);
}
else
{
Common.ErrorMessage("No inputs for off-page connector " + partnerShadow.shape.Text + " on page " + partnerShadow.shape.ContainingPage.Name);
}
list.Add(this);
}
else
{
list.AddRange(partnerShadow.GetSourceTargets());
}
}
else
{
list.Add(this);
}
}
else
{
foreach (Connect c in connects)
{
// always the from sheet = connector (fromsheet = 1D, tosheet = 2D)
Shape sourceShape = c.FromSheet;
Shadow sourceShadow = PathMaker.LookupShadowByShape(sourceShape);
if (sourceShadow != null)
{
list.AddRange(sourceShadow.GetSourceTargets());
}
else
{
list.Add(this);
}
}
}
return(list);
}
/**
* Returns a list of all the nicknames of the input target shapes for
* this one. For most shadows, this is the NickName of the shape. For
* things like connectors, on and off page refs, etc. this will work
* backwards to get to the sources.
*/
virtual public List <string> GetEnteringFromTargetNames()
{
List <Connect> connects = GetShapeInputs();
List <string> list = new List <string>();
foreach (Connect connect in connects)
{
Shape input = connect.FromSheet;
Shadow shadow = PathMaker.LookupShadowByShape(input);
foreach (Shadow s in shadow.GetSourceTargets())
{
list.Add(s.GetGotoName());
}
}
return(list);
}
public override List <Shadow> GetSourceTargets()
{
List <Shadow> list = new List <Shadow>();
Connect c;
c = GetConnect(false);
if (c != null)
{
Shadow connectedToShadow = PathMaker.LookupShadowByShape(c.ToSheet);
list.AddRange(connectedToShadow.GetSourceTargets());
}
else
{
list.Add(this);
}
return(list);
}
// this will be an empty list for a connector
// it doesn't have any connectors pointing to it
internal List <Shadow> GetInputs()
{
List <Connect> connects = GetShapeInputs();
List <Shadow> list = new List <Shadow>();
foreach (Connect connect in connects)
{
// The 1D connector is always the To and 2D shapes are always the From
Shape fromShape = connect.FromSheet;
Shadow shadow = PathMaker.LookupShadowByShape(fromShape);
foreach (Shadow s in shadow.GetSourceTargets())
{
list.Add(s);
}
}
return(list);
}