public void LinkNodes(NodePictureBox node1, NodePictureBox node2)
{
edgeList.Add(new VisualEdge <NodePictureBox>(node1, node2));
nodeController.LinkNodes(node1.node, node2.node);
panelGraphics.Invalidate();
}
public bool IsNodeConnectedTo(NodePictureBox pb, NodePictureBox nextPb)
{
for (int i = 0; i < edgeList.Count; i++)
{
if (edgeList[i].End == pb && edgeList[i].Start == nextPb || edgeList[i].Start == pb && edgeList[i].End == nextPb)
{
return(true);
}
}
return(false);
}
public void NodePictureBox_MouseDown(object sender, MouseEventArgs e)
{
graphicsController.connectionCheckEnabled = true;
NodePictureBox node = sender as NodePictureBox;
dataGridViewTable.Rows.Clear();
foreach (var entry in node.node.routingTable)
{
dataGridViewTable.Rows.Add(entry.Destination, entry.NextNode);
}
}
public void SendPacket(Node from, int time)
{
NodePictureBox fromVisual = null;
foreach (NodePictureBox control in panelGraphics.Controls)
{
if (control.node == from)
{
fromVisual = control;
}
}
//fromVisual.Image = Image.FromFile(Properties.Resources.MailImage);
}
public void AddNodeGraphics(Node node, Point location)
{
NodePictureBox pb = new NodePictureBox(node, new Point(location.X - nodeSize / 2, location.Y - nodeSize / 2));
pb.SizeMode = PictureBoxSizeMode.AutoSize;
panelGraphics.Controls.Add(pb);
pb.MouseDown += new MouseEventHandler(NodePictureBox_MouseDown);
pb.MouseUp += new MouseEventHandler(NodePictureBox_MouseUp);
pb.MouseMove += new MouseEventHandler(NodePictureBox_MouseMove);
pb.MouseDown += new MouseEventHandler(main.NodePictureBox_MouseDown);
panelGraphics.Refresh();
}
private void NodePictureBox_MouseDown(object sender, MouseEventArgs e)
{
NodePictureBox node = sender as NodePictureBox;
if (e.Button == MouseButtons.Left)
{
moving = true;
if (NodePictureBox.ModifierKeys.HasFlag(Keys.Control))
{
if (selectedNode1 == null)
{
selectedNode1 = node;
}
else if (selectedNode2 == null)
{
if (selectedNode1 != node)
{
selectedNode2 = node;
LinkNodes(selectedNode1, selectedNode2);
selectedNode1 = null;
selectedNode2 = null;
}
}
else
{
selectedNode1 = null;
selectedNode2 = null;
}
}
}
if (e.Button == MouseButtons.Right)
{
}
}