// Does the actual translation from state name to UID - may also return a keyword (Return, Hang Up, etc.) for which no UID exists or
// null if no change is necessary
// expectedLabel is used to check connectors - Visio has a habit of changing connector names so we need to ensure
// we have the right one - it's ignored if the goto is not via a connector
private static string TranslateGotoToUniqueIdForShapeOrKeyword(Shape shape, string gotoShapeName, Dictionary <string, List <string> > uniqueIdMap, string expectedLabel)
{
List <string> list = null;
// Call SubDialogs don't have underscores in the SubDialog names
ShapeTypes type = Common.GetShapeType(shape);
if (type == ShapeTypes.CallSubDialog)
{
gotoShapeName = StateShadow.StateIdForStorage(gotoShapeName);
}
if (uniqueIdMap.TryGetValue(gotoShapeName, out list))
{
// dynamic connectors must be on the same page as the shape
// visio somtimes renames shapes when copying/pasting so we really want
// to make sure we get the right connector from the right page
if (list.Count == 1 && !gotoShapeName.StartsWith(Strings.DynamicConnectorShapeNameStart))
{
return(list.ElementAt(0));
}
else
{
// There can be multiple shapes with same name, lovely - need to find one on this page or we're in trouble
foreach (string uid in list)
{
try {
Shape s = shape.ContainingPage.Shapes.get_ItemU(uid);
if (s != null)
{
// if it's a connector, make sure it's attached to the shape and matches the expected label
if (gotoShapeName.StartsWith(Strings.DynamicConnectorShapeNameStart))
{
foreach (Connect c in s.Connects)
{
if (c.FromCell.Name.Equals(Strings.BeginConnectionPointCellName) &&
c.ToSheet == shape &&
Common.MakeLabelName(s.Text).Equals(expectedLabel))
{
return(uid);
}
}
return(NeedsToBeRepairedString);
}
else
{
return(uid);
}
}
}
catch {
// just ignore for now - when checking for one from a different page, it throws an exception
}
}
// if we get here, it means either we have a bogus connection (unlikely) or the connector we're looking for
// has been changed when we output from CID
return(NeedsToBeRepairedString);
}
}
// some things are expected
if (gotoShapeName.Length == 0)
{
return(null);
}
if (gotoShapeName.Equals(Strings.CurrentStateKeyword))
{
return(null);
}
// these will just be treated as terminals - let's do our best to convert them
if (gotoShapeName.ToLower().Contains(Strings.ReturnKeyword.ToLower()))
{
return(Strings.ReturnKeyword);
}
else if (gotoShapeName.ToLower().Contains(Strings.TransferKeyword.ToLower()))
{
return(Strings.TransferKeyword);
}
else if (gotoShapeName.ToLower().Contains(Strings.HangUpKeywordShortForm.ToLower()))
{
return(Strings.HangUpKeywordShortForm);
}
return(NeedsToBeRepairedString);
}