// конструктор
public RouterForm(Router r, Network net)
{
InitializeComponent();
network = net;
router = r;
selectedPort = router.Ports[0];
InitializeInterfaces();
FindAreas();
}
public Channel(Router sRouter, Port sPort, Router eRouter, Port ePort)
{
startRouter = sRouter;
sRouter.Channels.Add(this);
endRouter = eRouter;
eRouter.Channels.Add(this);
endPort = ePort;
endPort.Connect(this, sRouter);
startPort = sPort;
startPort.Connect(this, eRouter);
endPort.OppositePort = sPort;
startPort.OppositePort = ePort;
// добавление ребра в сегмент
if (sRouter.Area == eRouter.Area)
{
Area = sRouter.Area;
Area.Channels.Add(this);
}
UpdateOspf();
UpdateCenter();
}
private void InitializeInterfaces()
{
Int32 i = 0;
foreach (Port port in router.Ports)
{
Button button = new Button();
button.Location = new Point(11, 5 + 21 * i);
i++;
button.Size = new Size(116, 20);
button.Text = port.FullName;
button.Name = String.Format("ctl{0}", port.FullName);
button.Click += (_sender, _e) =>
{
selectedPort = port;
lblSelectedInterface.Text = port.FullName;
ckOn.Checked = port.Status;
switch (port.Bandwidth)
{
case 10:
rbtn10Mbps.Checked = true;
break;
case 100:
rbtn100Mbps.Checked = true;
break;
case 1000:
rbtn1000Mbps.Checked = true;
break;
}
};
ctlInterfacesPanel.Controls.Add(button);
}
lblSelectedInterface.Text = router.Ports[0].FullName;
ckOn.Checked = router.Ports[0].Status;
switch (router.Ports[0].Bandwidth)
{
case 10:
rbtn10Mbps.Checked = true;
break;
case 100:
rbtn100Mbps.Checked = true;
break;
case 1000:
rbtn1000Mbps.Checked = true;
break;
}
}
public void CreateChannel(Router r1, Port port1, Router r2, Port port2,
Int32 delay, Int32 cost, Int32 metric)
{
Channel channel = new Channel(r1, port1, r2, port2);
Network.Channels.Add(channel);
drawingChannels.Add(channel);
channel.Delay = delay;
channel.Cost = cost;
channel.Metric = metric;
channel.ChangeCriterion(mainForm.Criterion);
mainForm.ChannelsRefresh(Network.Channels.Count);
}
public void CreateChannel(Router r1, Port port1, Router r2, Port port2)
{
Channel channel = new Channel(r1, port1, r2, port2);
Network.Channels.Add(channel);
drawingChannels.Add(channel);
if (mainForm.AutoWeight == false)
{
ChannelForm properties = new ChannelForm(channel);
properties.ShowDialog(this);
}
else
{
Random random = new Random();
channel.Delay = 1 + random.Next(15);
channel.Cost = 1 + random.Next(15);
channel.Metric = 1 + random.Next(15);
}
if (mainForm.AutoPortName == true)
{
CreateTextLabel(port1.ShortName, new Point(r1.Location.X + (r2.Location.X - r1.Location.X) / 6,
r1.Location.Y + (r2.Location.Y - r1.Location.Y) / 6));
CreateTextLabel(port2.ShortName, new Point(r2.Location.X + (r1.Location.X - r2.Location.X) / 6,
r2.Location.Y + (r1.Location.Y - r2.Location.Y) / 6));
}
channel.ChangeCriterion(mainForm.Criterion);
mainForm.ChannelsRefresh(Network.Channels.Count);
}
// событие: клавиша мыши нажата
private void ctlPicBox_MouseDown(object sender, MouseEventArgs e)
{
// обработка события
if (e.Button == MouseButtons.Left)
{
switch (mainForm.Instrument)
{
case Instruments.Edit:
IDrag selectedElement = null;
if ((selectedElement = FindElement(e.Location)) == null)
{
if ((SelectedChannel = FindChannel(e.Location)) == null)
multiSelect = true;
SelectedElements.Clear();
}
else
{
if (SelectedElements.Count == 0)
SelectedElements.Add(selectedElement);
else if (SelectedElements.Count == 1)
{
if (CtrlIsCliced == true)
{
if (selectedElement != SelectedElements[0])
SelectedElements.Add(selectedElement);
else
SelectedElements.Clear();
}
else
SelectedElements[0] = selectedElement;
}
else
{
if (CtrlIsCliced == true)
{
if (SelectedElements.Contains(selectedElement) == false)
SelectedElements.Add(selectedElement);
else
SelectedElements.Remove(selectedElement);
}
else
{
if (SelectedElements.Contains(selectedElement) == false)
{
SelectedElements.Clear();
SelectedElements.Add(selectedElement);
}
}
}
foreach (IDrag element in SelectedElements)
{
element.XOffset = e.X - element.Location.X;
element.YOffset = e.Y - element.Location.Y;
}
SelectedChannel = null;
}
rectPoint = e.Location;
mouseIsCliced = true;
break;
case Instruments.Insert_Router:
Router router = new Router(e.Location, Network.RouterMaxNumber + 1);
Network.MainArea.AddRouter(router);
Network.Routers.Add(router);
drawingRouters.Add(router);
if (mainForm.FullMesh == true)
{
Random random = new Random();
foreach (Router r in Network.Routers)
{
if (router != r)
{
Channel channel = new Channel(router, r);
Network.Channels.Add(channel);
drawingChannels.Add(channel);
channel.Delay = 1 + random.Next(15);
channel.Cost = 1 + random.Next(15);
channel.Metric = 1 + random.Next(15);
channel.ChangeCriterion(mainForm.Criterion);
mainForm.ChannelsRefresh(Network.Channels.Count);
}
}
}
mainForm.RoutersRefresh(Network.Routers.Count);
break;
case Instruments.Insert_Channel:
if (mouseIsCliced == true && tmpRouter1 != null)
{
if ((tmpRouter2 = FindRouter(e.Location)) != null)
{
ctlPicBoxContextMenu.Show(ctlPicBox.PointToScreen(e.Location));
}
else
{
mouseIsCliced = false;
tmpPort1 = tmpPort2 = null;
tmpRouter1 = tmpRouter2 = null;
}
}
else
{
if ((tmpRouter1 = FindRouter(e.Location)) != null)
ctlPicBoxContextMenu.Show(ctlPicBox.PointToScreen(e.Location));
}
break;
case Instruments.Create_Text:
TextLabel textLabel = CreateTextLabel(null, e.Location);
EditText editTextForm = new EditText(textLabel);
editTextForm.SetLocation(ctlPicBox.PointToScreen(textLabel.Location));
editTextForm.ShowDialog();
break;
}
UpdateField();
}
}
// событие: раскрытие контекстного меню Рабочего Поля
private void ctlPicBoxContextMenu_Opening(object sender, CancelEventArgs e)
{
ctlPicBoxContextMenu.Items.Clear();
switch (mainForm.Instrument)
{
case Instruments.Edit:
// заполнить меню узла связи
Router selectedRouter = FindRouter(mouseLocation);
if (selectedRouter != null)
{
SelectedElements.Add(selectedRouter);
SelectedChannel = null;
ctlPicBoxContextMenu.Items.Clear();
ctlRemove.Image = Properties.Resources.ToolRouterRemove;
ctlPicBoxContextMenu.Items.Add(ctlRemove);
ctlPicBoxContextMenu.Items.Add(contextSeparator1);
ctlPicBoxContextMenu.Items.Add(ctlDejkstra);
ctlPicBoxContextMenu.Items.Add(ctlOptimalRout);
ctlPicBoxContextMenu.Items.Add(ctlPrim);
ctlPicBoxContextMenu.Items.Add(ctlSegmentation);
ctlPicBoxContextMenu.Items.Add(ctlPairSwitch);
ctlPicBoxContextMenu.Items.Add(contextSeparator2);
ctlPicBoxContextMenu.Items.Add(ctlProperties);
ctlRemove.Text = "Remove Router";
ctlPicBox.Invalidate();
return;
}
// заполнить меню канала связи
SelectedChannel = FindChannel(mouseLocation);
if (SelectedChannel != null)
{
SelectedElements.Clear();
ctlRemove.Image = Properties.Resources.ToolLineRemove;
ctlPicBoxContextMenu.Items.Add(ctlRemove);
ctlPicBoxContextMenu.Items.Add(contextSeparator1);
ctlPicBoxContextMenu.Items.Add(ctlProperties);
ctlRemove.Text = "Remove Channel";
ctlPicBox.Invalidate();
return;
}
// заполнить меню Рабочего Поля
ctlPicBoxContextMenu.Items.Add(ctlDeleteAll);
ctlPicBoxContextMenu.Items.Add(contextSeparator1);
ctlPicBoxContextMenu.Items.Add(ctlProperties);
UpdateField();
break;
case Instruments.Insert_Channel:
Router router = FindRouter(mouseLocation);
if (router != null)
{
foreach (Port port in router.Ports)
{
ToolStripMenuItem item = new ToolStripMenuItem();
item.Name = port.FullName;
item.Text = port.FullName;
item.Enabled = !port.IsConnected;
item.Size = new Size(32, 19);
item.Click += (_sender, _e) =>
{
if (tmpPort1 == null)
{
tmpPort1 = port;
mouseIsCliced = true;
}
else
{
tmpPort2 = port;
if (tmpRouter1 != null && tmpRouter1 != tmpRouter2)
{
CreateChannel(tmpRouter1, tmpPort1, tmpRouter2, tmpPort2);
mouseIsCliced = false;
tmpPort1 = tmpPort2 = null;
tmpRouter1 = tmpRouter2 = null;
}
}
};
ctlPicBoxContextMenu.Items.Add(item);
}
}
break;
}
}
public Channel(Router sRouter, Router eRouter)
{
Port sPort = null;
Port ePort = null;
foreach (Port port in sRouter.Ports)
{
if (port.IsConnected == false)
{
sPort = port;
break;
}
}
foreach (Port port in eRouter.Ports)
{
if (port.IsConnected == false)
{
ePort = port;
break;
}
}
startRouter = sRouter;
sRouter.Channels.Add(this);
endRouter = eRouter;
eRouter.Channels.Add(this);
endPort = ePort;
endPort.Connect(this, sRouter);
startPort = sPort;
startPort.Connect(this, eRouter);
endPort.OppositePort = sPort;
startPort.OppositePort = ePort;
// добавление ребра в сегмент
if (sRouter.Area == eRouter.Area)
{
Area = sRouter.Area;
Area.Channels.Add(this);
}
UpdateOspf();
UpdateCenter();
}
