public GraphConnector(int idConnector, GraphElement parent, Point position, GraphSide side)
{
this.idConnector = idConnector;
this.parent = parent;
this.side = side;
this.Surface = new Surface(ElementGraphics.connectorGraphic);
this.Center = position;
this.Visible = false;
}
public GraphElement Clone(List <GraphElement> elements, List <GraphElement> clonedElements, Hashtable element_clone)
{
//you get the previous element of the arrow
GraphElement prevElement = (GraphElement)element_clone[this.Previous[0]];
if (prevElement == null)
{
prevElement = this.Previous[0].Clone();
clonedElements.Add(prevElement);
element_clone.Add(this.Previous[0], prevElement);
}
//you get the next element of the arrow
GraphElement nextElement = (GraphElement)element_clone[this.Next];
if (nextElement == null)
{
if (this.Next is GraphArrow)
{
nextElement = ((GraphArrow)this.Next).Clone(elements, clonedElements, element_clone);
}
else
{
nextElement = this.Next.Clone();
}
clonedElements.Add(nextElement);
element_clone.Add(this.Next, nextElement);
}
Connector initConnector = prevElement.GetConnector(this.initConnector.Side);
Connector finConnector = nextElement.GetConnector(this.next.Side);
GraphArrow clone = new GraphArrow(initConnector, finConnector, this.segments);
if (prevElement is GraphConditional)
{
if (((GraphConditional)this.initConnector.Parent).NextTrue == this)
{
((GraphConditional)prevElement).AddNext(initConnector, clone, ConditionalOut.True);
}
else
{
((GraphConditional)prevElement).AddNext(initConnector, clone, ConditionalOut.False);
}
}
else
{
prevElement.AddNext(initConnector, clone);
}
nextElement.AddPrevious(finConnector, clone);
return(clone);
}
private GraphElement GetClone(GraphElement element, List <GraphElement> elements, List <GraphElement> clonedElements, Hashtable element_clone)
{
GraphElement cloneElement = (GraphElement)element_clone[element];
if (cloneElement == null)
{
if (element is GraphArrow)
{
cloneElement = ((GraphArrow)element).Clone(elements, clonedElements, element_clone);
}
else
{
cloneElement = element.Clone();
}
clonedElements.Add(cloneElement);
element_clone.Add(element, cloneElement);
}
return(cloneElement);
}
public GraphArrow(string key, string idElement, XmlElement xmlElement, List <GraphElement> graphElements, List <Element> elements, SortedList <string, XmlElement> id_XmlElements, SortedList <string, GraphElement> id_GraphElements, SortedList <string, Variable> variables)
{
this.element = new Arrow();
this.key = key;
Point position = new Point(-1, -1);
List <Point> locations = new List <Point>();
foreach (XmlElement nodo in xmlElement)
{
switch (nodo.Name)
{
case "position":
position = new Point(System.Convert.ToInt32(nodo.ChildNodes[0].InnerText), System.Convert.ToInt32(nodo.ChildNodes[1].InnerText));
break;
case "previous":
if ((nodo.ChildNodes[0].Name == "elementId") && (nodo.ChildNodes[1].Name == "connectorId"))
{
GraphElement prevElement = null;
try
{
prevElement = id_GraphElements[nodo.ChildNodes[0].InnerText];
}
catch
{
prevElement = GraphDiagram.CreateGraphElement(id_XmlElements[nodo.ChildNodes[0].InnerText], graphElements, elements, id_XmlElements, id_GraphElements, variables);
graphElements.Add(prevElement);
id_GraphElements.Add(nodo.ChildNodes[0].InnerText, prevElement);
elements.Add(prevElement.Element);
}
this.initConnector = prevElement.GetConnector(System.Convert.ToInt32(nodo.ChildNodes[1].InnerText));
this.previous.Add(this.initConnector);
if (this.previous[0].Parent is GraphConditional)
{
if (this.GetOutLine(id_XmlElements[nodo.ChildNodes[0].InnerText], idElement) == ConditionalOut.True)
{
((GraphConditional)this.previous[0].Parent).AddNext(this.initConnector, this, ConditionalOut.True);
}
else
{
((GraphConditional)this.previous[0].Parent).AddNext(this.initConnector, this, ConditionalOut.False);
}
}
else
{
this.previous[0].Parent.AddNext(this.initConnector, this);
}
}
break;
case "next":
if ((nodo.ChildNodes[0].Name == "elementId") && (nodo.ChildNodes[1].Name == "connectorId"))
{
GraphElement nextElement = null;
try
{
nextElement = (GraphElement)id_GraphElements[nodo.ChildNodes[0].InnerText];
}
catch
{
nextElement = GraphDiagram.CreateGraphElement(id_XmlElements[nodo.ChildNodes[0].InnerText], graphElements, elements, id_XmlElements, id_GraphElements, variables);
graphElements.Add(nextElement);
id_GraphElements.Add(nodo.ChildNodes[0].InnerText, nextElement);
elements.Add(nextElement.Element);
}
this.next = nextElement.GetConnector(System.Convert.ToInt32(nodo.ChildNodes[1].InnerText));
this.next.Parent.AddPrevious(this.next, this);
}
break;
case "points":
foreach (XmlElement location in nodo.ChildNodes)
{
if ((location.ChildNodes[0].Name == "x") && (location.ChildNodes[1].Name == "y"))
{
locations.Add(new Point(System.Convert.ToInt32(location.ChildNodes[0].InnerText), System.Convert.ToInt32(location.ChildNodes[1].InnerText)));
}
}
break;
default:
throw new GraphException("Error al crear GraphStart");
}
}
CreateArrowSurface(locations);
this.Center = position;
}
