public void makeRandomRelation(object sender, EventArgs e)
{
if (helper.DiagramItems.Count < 2) return;
int first = DiagramConstant.Random.Next(0, helper.DiagramItems.Count);
int second = DiagramConstant.Random.Next(0, helper.DiagramItems.Count);
while (first == second) {
second = DiagramConstant.Random.Next(0, helper.DiagramItems.Count);
}
DiagramRelation relation = new DiagramRelation();
relation.Item1 = helper.DiagramItems[first];
relation.Item2 = helper.DiagramItems[second];
helper.DiagramRelations.Add(relation);
}
void FullDiagramItemsContainDiagramItemsDiagramRelation(DiagramRelation DiagramRelation)
{
// TODO rename AddDiagramItemInFullDiagramItems
AddDiagramItemInFullDiagramItems(DiagramRelation.Item1);
AddDiagramItemInFullDiagramItems(DiagramRelation.Item2);
}
DiagramRelation CreateDiagramRelation(string[] DiagramItemsData)
{
DiagramRelation DiagramRelation = new DiagramRelation();
DiagramRelation.Item1 = factory.Create(owner, GetDiagramItemName(DiagramItemsData[0]));
DiagramRelation.Item2 = factory.Create(owner, GetDiagramItemName(DiagramItemsData[1]));
return DiagramRelation;
}
private void makeRelation(object sender, EventArgs e)
{
try {
DiagramRelation relation = new DiagramRelation();
int id1 = Convert.ToInt32(item1IDTextEdit.Value);
int id2 = Convert.ToInt32(item2IdTextEdit.Value);
if (id1 < 0 || id2 < 0 || id1 == id2) return;
relation.Item1 = helper.DiagramItems[id1];
relation.Item2 = helper.DiagramItems[id2];
helper.DiagramRelations.Add(relation);
} catch { }
}
private PointF GetPointByCountOfRelation(DiagramRelation relation1)
{
int item1RelationCount = DiagramRelations.Where(e => (e.Item1 == relation1.Item1 || e.Item2 == relation1.Item1)).Count();
int item2RelationCount = DiagramRelations.Where(e => (e.Item1 == relation1.Item2 || e.Item2 == relation1.Item2)).Count();
return item1RelationCount > item2RelationCount ? relation1.Item1.Location : relation1.Item2.Location;
}
internal object XtraCreateDiagramRelationsItem(XtraItemEventArgs e)
{
DiagramRelation item = new DiagramRelation();
XtraPropertyInfo infoType = e.Item.ChildProperties["Item1"];
XtraPropertyInfo locationInfo = infoType.ChildProperties["Location"];
PointF point1 = (PointF)locationInfo.ValueToObject(typeof(PointF));
item.Item1 = DiagramItems.First(di => di.Location == point1);
infoType = e.Item.ChildProperties["Item2"];
locationInfo = infoType.ChildProperties["Location"];
PointF point2 = (PointF)locationInfo.ValueToObject(typeof(PointF));
item.Item2 = DiagramItems.First(di => di.Location == point2);
DiagramRelations.Add(item);
return item;
}
