public void Visit(IPortLinkGlyph portLink)
{
WriteDefaults(portLink);
_Writer.WriteElementString("FromPortName", portLink.FromPortName);
_Writer.WriteElementString("SendIndex", portLink.SendIndex);
_Writer.WriteElementString("ToPortName", portLink.ToPortName);
foreach (IPortLinkContactPointGlyph contactPoint in portLink.ContactPoints)
{
if (contactPoint.Parent != null)
{
IComponentGlyph comp = contactPoint.Parent as IComponentGlyph;
System.Diagnostics.Debug.Assert(comp != null);
_Writer.WriteStartElement("Component");
try
{
_Writer.WriteElementString("Id", comp.Id);
_Writer.WriteElementString("Name", comp.Name);
}
finally
{
_Writer.WriteEndElement();
}
}
}
}
void SavePortLinkGlyph(TextWriter sw, IPortLinkGlyph glyph)
{
SaveBounds(sw, "PORTLINK:", glyph);
IGroupGlyph groupGlyph = glyph as IGroupGlyph;
foreach (IGlyph contact in groupGlyph.ContactPoints)
{
if (contact.Parent != null)
{
sw.WriteLine(contact.Parent.Id);
}
else
{
sw.WriteLine("NOPARENT");
}
}
SaveGlyphCommon(sw, glyph);
IPortLinkGlyph link = glyph;
SaveText(sw, "NAME", link.Name);
SaveText(sw, "FROMPORTNAME", link.FromPortName);
SaveText(sw, "TOPORTNAME", link.ToPortName);
SaveText(sw, "SENDINDEX", link.SendIndex);
}
void LoadPortLinkGlyph(TextReader sr)
{
string id;
int X, Y, width, height;
LoadBounds(sr, out id, out X, out Y, out width, out height);
string parentIdFrom = NextLine(sr);
string parentIdTo = NextLine(sr);
_EntityLinkRel [id] = new StringPair(parentIdFrom, parentIdTo);
IPortLinkGlyph glyph = _Factory.CreatePortLink(id, new Rectangle(X, Y, width, height));
LoadGlyphCommon(sr, glyph);
IPortLinkGlyph link = glyph;
link.Name = LoadText(sr, "NAME");
link.FromPortName = LoadText(sr, "FROMPORTNAME", "");
link.ToPortName = LoadText(sr, "TOPORTNAME", "");
link.SendIndex = LoadText(sr, "SENDINDEX", "");
BlankLine(sr); // blank line
_GlyphLookup.Add(id, glyph);
_Glyphs.Add(glyph);
}
protected void AddPortLinkToPortContext(IQPort port, IPortLinkGlyph portLink)
{
if (!_PortContext.Contains (port))
{
_PortContext.Add (port, new ArrayList ());
}
ArrayList list = _PortContext [port] as ArrayList;
list.Add (portLink);
}
protected IComponentGlyph GetComponent(IPortLinkGlyph portLink, TransitionContactEnd whichEnd)
{
foreach (IPortLinkContactPointGlyph contactPoint in portLink.ContactPoints)
{
if (contactPoint.WhichEnd == whichEnd)
{
return(GetComponent(portLink, contactPoint));
}
}
return(null);
}
protected void AddPortLinkToPortContext(IQPort port, IPortLinkGlyph portLink)
{
if (!_PortContext.Contains(port))
{
_PortContext.Add(port, new ArrayList());
}
ArrayList list = _PortContext [port] as ArrayList;
list.Add(portLink);
}
protected IComponentGlyph GetComponent(IPortLinkGlyph portLink, TransitionContactEnd whichEnd)
{
foreach (IPortLinkContactPointGlyph contactPoint in portLink.ContactPoints)
{
if (contactPoint.WhichEnd == whichEnd)
{
return GetComponent (portLink, contactPoint);
}
}
return null;
}
protected void LinkPorts(ComponentContext ctxFrom, ComponentContext ctxTo, IPortLinkGlyph portLink)
{
string fromPortName = portLink.FromPortName;
string toPortName = portLink.ToPortName;
IQPort portFrom = GetPort(ctxFrom, fromPortName);
IQPort toPort = GetPort(ctxTo, toPortName);
portFrom.QEvents += new QEventHandler(toPort.Receive);
AddPortLinkToPortContext(portFrom, portLink);
}
protected void LinkPorts(ComponentContext ctxFrom, ComponentContext ctxTo, IPortLinkGlyph portLink)
{
string fromPortName = portLink.FromPortName;
string toPortName = portLink.ToPortName;
IQPort portFrom = GetPort (ctxFrom, fromPortName);
IQPort toPort = GetPort (ctxTo, toPortName);
portFrom.QEvents += new QEventHandler(toPort.Receive);
AddPortLinkToPortContext (portFrom, portLink);
}
public int Compare(object x, object y)
{
if (x == y)
{
return(0);
}
IPortLinkGlyph xPort = x as IPortLinkGlyph;
IPortLinkGlyph yPort = y as IPortLinkGlyph;
int fromPortComp = xPort.FromPortName.CompareTo(yPort.FromPortName);
if (fromPortComp == 0)
{
return(xPort.SendIndex.CompareTo(yPort.SendIndex));
}
return(fromPortComp);
}
public override void Draw(MurphyPA.H2D.Interfaces.IGraphicsContext GC)
{
if (_WhichEnd == TransitionContactEnd.To)
{
int height = this.Bounds.Width;
pointer.Draw(GC, Centre(_OtherEnd.Bounds), Centre(this.Bounds), height, height);
}
else
{
base.Draw(GC);
}
IPortLinkGlyph portLink = Owner as IPortLinkGlyph;
if (portLink != null)
{
string portName = "?NoName";
switch (_WhichEnd)
{
case TransitionContactEnd.From:
{
portName = portLink.FromPortName;
if (IsNotEmptyString(portLink.SendIndex))
{
portName = portName + "-" + portLink.SendIndex;
}
} break;
case TransitionContactEnd.To:
{
portName = portLink.ToPortName;
} break;
}
using (Brush brush = new System.Drawing.SolidBrush(GC.Color))
{
Rectangle bounds = Bounds;
GC.DrawString(portName, brush, 12, new Point(bounds.Right, bounds.Bottom), false);
}
}
}
protected IComponentGlyph GetComponent(IPortLinkGlyph portLink, IPortLinkContactPointGlyph contactPoint)
{
IComponentGlyph parent = contactPoint.Parent as IComponentGlyph;
return(parent);
}
public void Visit(IPortLinkGlyph portLink)
{
WriteDefaults (portLink);
_Writer.WriteElementString ("FromPortName", portLink.FromPortName);
_Writer.WriteElementString ("SendIndex", portLink.SendIndex);
_Writer.WriteElementString ("ToPortName", portLink.ToPortName);
foreach (IPortLinkContactPointGlyph contactPoint in portLink.ContactPoints)
{
if (contactPoint.Parent != null)
{
IComponentGlyph comp = contactPoint.Parent as IComponentGlyph;
System.Diagnostics.Debug.Assert (comp != null);
_Writer.WriteStartElement ("Component");
try
{
_Writer.WriteElementString ("Id", comp.Id);
_Writer.WriteElementString ("Name", comp.Name);
}
finally
{
_Writer.WriteEndElement ();
}
}
}
}
void SavePortLinkGlyph(TextWriter sw, IPortLinkGlyph glyph)
{
SaveBounds (sw, "PORTLINK:", glyph);
IGroupGlyph groupGlyph = glyph as IGroupGlyph;
foreach (IGlyph contact in groupGlyph.ContactPoints)
{
if (contact.Parent != null)
{
sw.WriteLine (contact.Parent.Id);
}
else
{
sw.WriteLine ("NOPARENT");
}
}
SaveGlyphCommon (sw, glyph);
IPortLinkGlyph link = glyph;
SaveText (sw, "NAME", link.Name);
SaveText (sw, "FROMPORTNAME", link.FromPortName);
SaveText (sw, "TOPORTNAME", link.ToPortName);
SaveText (sw, "SENDINDEX", link.SendIndex);
}
protected IComponentGlyph GetComponent(IPortLinkGlyph portLink, IPortLinkContactPointGlyph contactPoint)
{
IComponentGlyph parent = contactPoint.Parent as IComponentGlyph;
return parent;
}