public Node(string itemText, Structure item)
{
images = new List<Image>();
nodes = new BindingList<Node>();
nodes.ListChanged += new ListChangedEventHandler(OnListChanged);
this.item = item;
this.nodeText = itemText;
}
public void AddStructure(Structure structure, Color color)
{
StructureDrawing structureDrawing = new StructureDrawing(structure, color);
structure.Drawing = structureDrawing;
structureDrawing.Invalidated = true;
SelectableDrawing selectableDrawing = new SelectableDrawing(structureDrawing);
selectableDrawing.DrawingResized += new DrawingResizedHandler(OnDrawingResized);
containerDrawer.Drawings.Insert(0, selectableDrawing);
structures.Add(structure);
structureDrawing.AutoSizeContent();
}
public Node(string itemText, bool editable, Image img, Structure item)
: this(itemText, editable, item)
{
this.images.Add(img);
}
public Node(string itemText, bool editable, Structure item)
: this(itemText, item)
{
this.editable = editable;
}
void MainFormLoad(object sender, EventArgs e)
{
Image intImg = Image.FromFile("diamond.png");
Image tImg = Image.FromFile("table.png");
const int k = 5;
Random r = new Random(255);
try {
for (int i = 0; i < k; i++) {
Structure di = new Structure(diagramContainer1, "ITEM" + i.ToString());
di.TitleImage = tImg;
Node cols = new Node("Columns", di);
cols.AddNode(new Node("id", true, intImg, di));
cols.AddNode(new Node("type", true, intImg, di));
cols.AddNode(new Node("name", di));
cols.AddNode(new Node("surname", di)).AddNode(new Node("child1", di)).AddNode(new Node("child2", di));
cols.AddNode(new Node("key", di));
cols.AddNode(new Node("anotherKey", di));
cols.AddNode(new Node("valid", di)).AddNode(new Node("child3", di)).AddNode(new Node("child4", di));
di.AddNode(cols);
di.AddOnDiagram(diagramContainer1, Color.FromArgb(r.Next(255), r.Next(255), r.Next(255)));
di.Drawing.Location = new Point(r.Next(300), r.Next(300));
}
} catch (Exception ex) {
MessageBox.Show(ex.Message);
}
for (int i = 0; i < k; i++) {
Color c = Color.FromArgb(r.Next(255), r.Next(255), r.Next(255));
int x = r.Next(k);
int y = r.Next(k);
if (x != y) {
diagramContainer1.AddLink(diagramContainer1.DiagramItems[x], diagramContainer1.DiagramItems[y]);
}
}
diagramContainer1.Invalidate();
CustomItem customItem = new CustomItem();
customItem.Color = Color.Red;
customItem.Name = "CustomItem";
CustomDrawing customDrawing = new CustomDrawing(customItem);
customDrawing.Movable = true;
customDrawing.Size = new Size(100, 100);
customItem.Drawing = customDrawing;
Structure stru = (diagramContainer1.DiagramItems[0] as Structure);
diagramContainer1.AddLink(stru.Nodes[0].Nodes[3], customItem);
diagramContainer1.AddItem(customItem, customDrawing, true, true);
diagramContainer1.AddLink(customItem, diagramContainer1.DiagramItems[0]);
CircleDrawing customDrawing2 = new CircleDrawing(130, 130);
customDrawing2.Movable = true;
customDrawing2.Size = new Size(100, 100);
diagramContainer1.AddDrawing(customDrawing2, true);
diagramContainer1.AddLinkDrawing(customDrawing2, customDrawing);
diagramContainer1.Invalidate();
diagramContainer1.DrawableHeight = 705;
diagramContainer1.DrawableWidth = 758;
}
public ItemMovedEventArg(Structure item, int dx, int dy)
{
this.item = item;
this.dx = dx;
this.dy = dy;
}
