/// <summary>
/// remove invalid icons
/// add missing icons
/// make links
/// </summary>
/// <param name="eventPath"></param>
public void OnLoadData(EventPath eventPath)
{
_owner = eventPath;
//all icons saved in XML
List <ComponentIconEvent> iconList = ComponentIconList;
//all components, each corresponding to one icon
ClassPointer root = _owner.Loader.GetRootId();
List <IClass> objList = root.GetClassList();
//all custom methods, each corresponding to one icon
Dictionary <string, MethodClass> methods = root.CustomMethods;
//all event handlers, each HandlerMathodID object corresponds to one icon
List <EventAction> handlers = root.EventHandlers;
//all custom properties
Dictionary <string, PropertyClass> props = root.CustomProperties;
//all used html elements
IList <HtmlElement_BodyBase> htmlElements = null;
if (root.IsWebPage)
{
htmlElements = root.UsedHtmlElements;
}
//
//remove invalid icons
List <ComponentIconEvent> iconInvalid = new List <ComponentIconEvent>();
foreach (ComponentIconEvent ic in iconList)
{
if (!ic.OnDeserialize(root, _owner.Loader))
{
iconInvalid.Add(ic);
}
}
foreach (ComponentIconEvent ic in iconInvalid)
{
iconList.Remove(ic);
}
//remove invalid events. unknown reason causing invalid events
foreach (ComponentIconEvent ic in iconList)
{
if (ic.MemberId != 0 && ic.GetType().Equals(typeof(ComponentIconEvent)))
{
MemberComponentId mid0 = ic.ClassPointer as MemberComponentId;
if (mid0 != null)
{
List <EventIcon> eis = ic.EventIcons;
if (eis != null && eis.Count > 0)
{
List <EventIcon> invalidEis = new List <EventIcon>();
foreach (EventIcon ei in eis)
{
if (ei.Event != null)
{
MemberComponentId mid = ei.Event.Owner as MemberComponentId;
if (mid != null && mid.MemberId != 0)
{
if (mid.MemberId != ic.MemberId)
{
invalidEis.Add(ei);
}
}
}
}
foreach (EventIcon ei in invalidEis)
{
eis.Remove(ei);
}
}
}
}
}
//
//add new icons
int x0 = 20;
int y0 = 20;
int x = x0;
int y = y0;
int dx = 30;
int dy = 30;
//add missing component icon
foreach (IClass c in objList)
{
bool bFound = false;
foreach (ComponentIconEvent ic in iconList)
{
if (ic.IsForComponent)
{
if (ic.MemberId == c.MemberId)
{
ic.Designer = _owner.Loader;
bFound = true;
break;
}
}
}
if (!bFound)
{
ComponentIconEvent cip;
if (c is HtmlElement_Base)
{
cip = new ComponentIconHtmlElement();
}
else
{
cip = new ComponentIconEvent();
}
cip.Init(_owner.Loader, c);
cip.Location = new Point(x, y);
x += dx;
x += cip.Width;
if (x > _owner.Width)
{
x = x0;
y += dy;
y += cip.Height;
}
iconList.Add(cip);
}
}
ComponentIconEvent rootIcon = null;
foreach (ComponentIconEvent ci in iconList)
{
if (ci.IsForComponent)
{
if (ci.IsRootClass)
{
rootIcon = ci;
break;
}
}
}
if (rootIcon == null)
{
throw new DesignerException("Root component icon not found for class {0}", root.ClassId);
}
#if USEHTMLEDITOR
//add missing html element
if (htmlElements != null)
{
foreach (HtmlElement_Base he in htmlElements)
{
bool bFound = false;
foreach (ComponentIconEvent ic in iconList)
{
ComponentIconHtmlElement cihe = ic as ComponentIconHtmlElement;
if (cihe != null)
{
if (ic.MemberId == cihe.MemberId)
{
ic.Designer = _owner.Loader;
bFound = true;
break;
}
}
}
if (!bFound)
{
ComponentIconHtmlElement cip = new ComponentIconHtmlElement();
cip.Init(_owner.Loader, he);
cip.Location = new Point(x, y);
x += dx;
x += cip.Width;
if (x > _owner.Width)
{
x = x0;
y += dy;
y += cip.Height;
}
iconList.Add(cip);
}
}
}
//add missing current html element
if (root.IsWebPage)
{
bool bFound = false;
foreach (ComponentIconEvent ic in iconList)
{
ComponentIconHtmlElementCurrent cic = ic as ComponentIconHtmlElementCurrent;
if (cic != null)
{
bFound = true;
break;
}
}
if (!bFound)
{
HtmlElement_body heb = new HtmlElement_body(root);
ComponentIconHtmlElementCurrent cip = new ComponentIconHtmlElementCurrent();
cip.ClassPointer = heb;
cip.Init(_owner.Loader, heb);
cip.Location = new Point(x, y);
x += dx;
x += cip.Width;
if (x > _owner.Width)
{
x = x0;
y += dy;
y += cip.Height;
}
iconList.Add(cip);
}
}
#endif
//add missing FireEventMethod, ComponentIconClass and ComponentIconClassType
Dictionary <UInt32, IAction> actions = root.GetActions();
foreach (IAction act in actions.Values)
{
if (act != null)
{
FireEventMethod fe = act.ActionMethod as FireEventMethod;
if (fe != null)
{
ComponentIconFireEvent cife = null;
foreach (ComponentIconEvent ic in iconList)
{
if (!ic.IsForComponent)
{
ComponentIconFireEvent cie = ic as ComponentIconFireEvent;
if (cie != null)
{
if (fe.MemberId == cie.FirerId && fe.EventId == cie.EventId)
{
cie.Firer = fe;
ic.Designer = _owner.Loader;
cife = cie;
break;
}
}
}
}
if (cife == null)
{
cife = new ComponentIconFireEvent();
cife.Firer = fe;
cife.Init(_owner.Loader, root);
cife.Location = new Point(x, y);
//cip.FirerPort
x += dx;
x += cife.Width;
if (x > _owner.Width)
{
x = x0;
y += dy;
y += cife.Height;
}
iconList.Add(cife);
}
//make port link
EventPortInFireEvent epife = null;
EventIcon ei = rootIcon.GetEventIcon(fe.Event);
if (ei == null)
{
ei = new EventIcon(rootIcon);
ei.Event = fe.Event;
ComponentIconEvent.SetInitialPosition(100, ei);
rootIcon.EventIcons.Add(ei);
}
List <EventPortIn> ports = ei.DestinationPorts;
foreach (EventPortIn epi in ports)
{
EventPortInFireEvent epife0 = epi as EventPortInFireEvent;
if (epife0 != null)
{
if (epife0.FireEventMethodId == fe.MemberId)
{
epife0.FireEventMethod = fe;
epife = epife0;
break;
}
}
}
if (epife == null)
{
epife = new EventPortInFireEvent(ei);
epife.FireEventMethod = fe;
ei.DestinationPorts.Add(epife);
}
epife.LinkedPortID = cife.FirerPort.PortID;
epife.LinkedPortInstanceID = cife.FirerPort.PortInstanceID;
cife.FirerPort.LinkedPortID = epife.PortID;
cife.FirerPort.LinkedPortInstanceID = epife.PortInstanceID;
//
epife.RestoreLocation();
epife.SetLoaded();
//
cife.FirerPort.RestoreLocation();
cife.FirerPort.SetLoaded();
}
else if (act.ActionMethod != null)
{
ClassPointer cp = root.GetExternalExecuterClass(act);
if (cp != null)
{
ComponentIconClass cic = null;
foreach (ComponentIconEvent ic in iconList)
{
ComponentIconClass cic0 = ic as ComponentIconClass;
if (cic0 != null)
{
if (cic0.ClassId == act.ExecuterClassId)
{
cic = cic0;
cic.Designer = _owner.Loader;
break;
}
}
}
if (cic == null)
{
cic = new ComponentIconClass();
cic.Init(_owner.Loader, cp);
cic.Location = new Point(x, y);
x += dx;
x += cic.Width;
if (x > _owner.Width)
{
x = x0;
y += dy;
y += cic.Height;
}
iconList.Add(cic);
}
}
else
{
DataTypePointer tp = act.ActionMethod.Owner as DataTypePointer;
if (tp != null)
{
ComponentIconClassType cict = null;
foreach (ComponentIconEvent ic in iconList)
{
ComponentIconClassType cict0 = ic as ComponentIconClassType;
if (cict0 != null)
{
if (cict0.ClassType.Equals(tp.BaseClassType))
{
cict = cict0;
cict.Designer = _owner.Loader;
break;
}
}
}
if (cict == null)
{
cict = new ComponentIconClassType();
cict.Init(_owner.Loader, tp);
cict.Location = new Point(x, y);
x += dx;
x += cict.Width;
if (x > _owner.Width)
{
x = x0;
y += dy;
y += cict.Height;
}
iconList.Add(cict);
}
}
}
}
else
{
ActionAttachEvent aae = act as ActionAttachEvent;
if (aae != null)
{
IObjectPointer eventOwner = aae.EventOwner;
if (eventOwner != null)
{
}
}
}
}
}
//add missing method icon
foreach (MethodClass mc in methods.Values)
{
bool bFound = false;
foreach (ComponentIconEvent ic in iconList)
{
if (!ic.IsForComponent)
{
ComponentIconMethod cie = ic as ComponentIconMethod;
if (cie != null)
{
if (mc.MethodID == cie.MethodId)
{
ic.Designer = _owner.Loader;
bFound = true;
break;
}
}
}
}
if (!bFound)
{
ComponentIconMethod cip = new ComponentIconMethod();
cip.Init(_owner.Loader, mc.RootPointer);
cip.Method = mc;
cip.MethodId = mc.MethodID;
cip.Location = new Point(x, y);
x += dx;
x += cip.Width;
if (x > _owner.Width)
{
x = x0;
y += dy;
y += cip.Height;
}
iconList.Add(cip);
}
}
//add missing handler icon
foreach (EventAction ea in handlers)
{
if (ea.TaskIDList != null && ea.TaskIDList.Count > 0)
{
foreach (TaskID tid in ea.TaskIDList)
{
HandlerMethodID hid = tid as HandlerMethodID;
if (hid != null)
{
bool bFound = false;
foreach (ComponentIconEvent ic in iconList)
{
ComponentIconEventhandle cie = ic as ComponentIconEventhandle;
if (cie != null)
{
if (ic.MemberId == cie.MemberId && cie.MethodId == hid.ActionId)
{
ic.Designer = _owner.Loader;
bFound = true;
break;
}
}
}
if (!bFound)
{
ComponentIconEventhandle cip = new ComponentIconEventhandle();
cip.Init(_owner.Loader, root);
cip.Method = hid.HandlerMethod;
cip.MethodId = hid.ActionId;
cip.Location = new Point(x, y);
x += dx;
x += cip.Width;
if (x > _owner.Width)
{
x = x0;
y += dy;
y += cip.Height;
}
iconList.Add(cip);
}
}
}
}
}
//add missing property icon
foreach (PropertyClass p in props.Values)
{
bool bFound = false;
foreach (ComponentIconEvent ic in iconList)
{
if (!ic.IsForComponent)
{
ComponentIconProperty cie = ic as ComponentIconProperty;
if (cie != null)
{
if (p.MemberId == cie.PropertyId)
{
ic.Designer = _owner.Loader;
bFound = true;
break;
}
}
}
}
if (!bFound)
{
ComponentIconProperty cip = new ComponentIconProperty();
cip.Init(_owner.Loader, root);
cip.Property = p;
cip.PropertyId = p.MemberId;
cip.Location = new Point(x, y);
x += dx;
x += cip.Width;
if (x > _owner.Width)
{
x = x0;
y += dy;
y += cip.Height;
}
iconList.Add(cip);
}
}
//add icons to the parent
_owner.Controls.AddRange(iconList.ToArray());
//collect all ports
PortCollection pc = new PortCollection();
foreach (ComponentIconEvent ic in iconList)
{
if (ic.Left < 0)
{
ic.Left = 2;
}
if (ic.Top < 0)
{
ic.Top = 2;
}
ic.Visible = true;
ic.BringToFront();
ic.RefreshLabelPosition();
//
if (ic.IsPortOwner)
{
//validate the input/output ports of the icon.
//it will also add EventIcon controls to the parent
ic.Initialize(this);
//collect ports from the icon
pc.AddRange(ic.GetAllPorts());
}
}
//add all ports to the parent
List <Control> cs = pc.GetAllControls(false);
_owner.Controls.AddRange(cs.ToArray());
//apply port locations
foreach (ComponentIconEvent ic in iconList)
{
//output ports
List <EventIcon> eis = ic.EventIcons;
if (eis != null && eis.Count > 0)
{
foreach (EventIcon ei in eis)
{
List <EventPortOut> pos = ei.SourcePorts;
if (pos != null)
{
foreach (EventPortOut po in pos)
{
po.RestoreLocation();
po.SetLoaded();
}
}
}
}
//input ports
List <EventPortIn> epis = ic.DestinationPorts;
if (epis != null && epis.Count > 0)
{
foreach (EventPortIn pi in epis)
{
pi.RestoreLocation();
pi.SetLoaded();
}
}
}
pc.ValidatePortLinks();
//link ports
MakePortLinks(pc);
//link lines
pc.MakeLinks(TraceLogClass.MainForm);
//set line color
SetDynamicEventHandlerLineColor(pc);
//
pc.CreateLinkLines();
//
//remove unlinked inports
foreach (ComponentIconEvent cieSource in iconList)
{
List <EventPortIn> epis = cieSource.DestinationPorts;
if (epis != null && epis.Count > 0)
{
List <EventPortIn> unlinked = new List <EventPortIn>();
foreach (EventPortIn ei in epis)
{
if (ei.LinkedOutPort == null)
{
unlinked.Add(ei);
}
}
if (unlinked.Count > 0)
{
foreach (EventPortIn ei in unlinked)
{
epis.Remove(ei);
if (ei.Parent != null)
{
ei.Parent.Controls.Remove(ei);
}
}
}
}
}
//monitor and notify link line changes
eventPath.SetupLineNodeMonitor();
//
//remedy for unsolved bug: remove duplicated ComponentIconEvent
Dictionary <UInt64, List <ComponentIconEvent> > cieList = new Dictionary <UInt64, List <ComponentIconEvent> >();
foreach (ComponentIconEvent cieSource in iconList)
{
if (typeof(ComponentIconEvent).Equals(cieSource.GetType()))
{
UInt64 id = cieSource.WholeId;
List <ComponentIconEvent> list;
if (!cieList.TryGetValue(id, out list))
{
list = new List <ComponentIconEvent>();
cieList.Add(id, list);
}
list.Add(cieSource);
}
}
foreach (KeyValuePair <UInt64, List <ComponentIconEvent> > kv in cieList)
{
if (kv.Value.Count > 1)
{
//duplicate icons. Find those can be removed
List <ComponentIconEvent> deleting = new List <ComponentIconEvent>();
foreach (ComponentIconEvent cie in kv.Value)
{
if (cie.DestinationPorts.Count == 0)
{
if (cie.EventIcons.Count == 0)
{
deleting.Add(cie);
}
}
}
if (deleting.Count == kv.Value.Count)
{
deleting.RemoveAt(0);
}
foreach (ComponentIconEvent cie in deleting)
{
cie.Parent.Controls.Remove(cie.Label);
cie.Parent.Controls.Remove(cie);
_componentIconList.Remove(cie);
if (cie.DataXmlNode != null)
{
XmlNode xmp = cie.DataXmlNode.ParentNode;
xmp.RemoveChild(cie.DataXmlNode);
}
}
}
}
eventPath.EnlargeForChildren();
}
public void ShowLinks()
{
List <ComponentIconEvent> iconList = ComponentIconList;
//collect all ports
PortCollection pc = new PortCollection();
foreach (ComponentIconEvent ic in iconList)
{
if (ic.Left < 0)
{
ic.Left = 2;
}
if (ic.Top < 0)
{
ic.Top = 2;
}
ic.Visible = true;
ic.BringToFront();
ic.RefreshLabelPosition();
//
if (ic.IsPortOwner)
{
//validate the input/output ports of the icon.
//it will also add EventIcon controls to the parent
ic.Initialize(this);
//collect ports from the icon
pc.AddRange(ic.GetAllPorts());
}
}
//add all ports to the parent
List <Control> cs = pc.GetAllControls(false);
_owner.Controls.AddRange(cs.ToArray());
//apply port locations
foreach (ComponentIconEvent ic in iconList)
{
//output ports
List <EventIcon> eis = ic.EventIcons;
if (eis != null && eis.Count > 0)
{
foreach (EventIcon ei in eis)
{
List <EventPortOut> pos = ei.SourcePorts;
if (pos != null)
{
foreach (EventPortOut po in pos)
{
po.RestoreLocation();
po.SetLoaded();
}
}
}
}
//input ports
List <EventPortIn> epis = ic.DestinationPorts;
if (epis != null && epis.Count > 0)
{
foreach (EventPortIn pi in epis)
{
pi.RestoreLocation();
pi.SetLoaded();
}
}
}
pc.ValidatePortLinks();
//link ports
MakePortLinks(pc);
//link lines
pc.MakeLinks(TraceLogClass.MainForm);
//set line color
SetDynamicEventHandlerLineColor(pc);
//
pc.CreateLinkLines();
}