public void Draw (Graphics graphics, Route route, bool atEnd)
{
if (graphics == null) return;
if (route == null) return;
GraphicsState state = graphics.Save();
float direction = 0;
PointF pos = default(PointF);
if (atEnd)
{
pos = route.GetEndPoint();
direction = ConvertDirection(route.GetEndDirection());
}
else
{
pos = route.GetStartPoint();
direction = ConvertDirection(route.GetStartDirection());
}
// In matrix math, the correct way is to put rotation BEFORE
// translation. However, the simple transformation maethods of
// GDI+ works in "Prepend" mode, which reverses the order of
// operations.
graphics.TranslateTransform(pos.X, pos.Y);
graphics.RotateTransform(direction);
Paint(graphics);
graphics.Restore(state);
}
public ChannelEditForm(Route route, LTSCanvas canvas, NetMode mode)
{
do
{
InitializeComponent();
mChannel = (WSNChannel)route;
mMode = mode;
mCanvas = canvas;
List<LTSCanvas.CanvasItemData> canvasItems = canvas.itemsList;
foreach (LTSCanvas.CanvasItemData itemData in canvasItems)
{
if (itemData.Item is StateItem)
{
this.cmbSource.Items.Add(itemData.Item);
this.cmbDest.Items.Add(itemData.Item);
if (itemData.Item.Equals(route.From))
this.cmbSource.SelectedItem = itemData.Item;
if (itemData.Item.Equals(route.To))
this.cmbDest.SelectedItem = itemData.Item;
}
}
if (!mMode.Equals(NetMode.MULTICAST))
{
txtSensorsConn.Visible = false;
lblSensorsConn.Visible = false;
break;
}
StringBuilder subConn = new StringBuilder();
subConn.Append(((WSNSensor)mChannel.To).ID.ToString());
foreach (int item in mChannel.SubIdList)
subConn.Append("," + item);
txtSensorsConn.Text = subConn.ToString();
} while (false);
}
void Canvas_CanvasRouteSelected(object sender, CanvasRouteEventArgs e)
{
this.SelectedItems.Clear();
if (this.Button_AddNewNail.Checked)
{
Button_AddNewNail_Click(sender, e);
Button_AddNewNail.Checked = false;
}
else
{
SelectedRoute = e.CanvasItem;
this.Button_Delete.Enabled = true;
}
//Button_AddToken.Enabled = false;
//Button_DeleteToken.Enabled = false;
}
public void RemoveCanvasRoute(Route route)
{
this.Canvas.RemoveCanvasRoute(route);
StoreCurrentCanvas();
}
private void Canvas_CanvasItemSelected(object sender, CanvasItemEventArgs e)
{
if (this.Button_AddLink.Checked)
{
if (this.SelectedItems.Count > 0 && e.CanvasItem != null)
{
CanvasItemData SelectedItem = this.SelectedItems[0];
if (SelectedItem.Item is StateItem && e.CanvasItem.Item is StateItem
&& SelectedItem.Item.GetType() != e.CanvasItem.Item.GetType())
{
StateItem sourceState = SelectedItem.Item as StateItem;
StateItem targetState = e.CanvasItem.Item as StateItem;
PNArc r = new PNArc(SelectedItem.Item, targetState);
if (sourceState is PNTransition)
{
(sourceState as PNTransition).OutputPlaces.Add(targetState as PNPlace);
}
else
{
(targetState as PNTransition).InputPlaces.Add(sourceState as PNPlace);
}
this.AddLink(r);
SetDirty();
}
e.CanvasItem.Item.HandleMouseUp(new PointF());
Button_AddLink.Checked = false;
}
else if (this.SelectedItems.Count == 0 && e.CanvasItem != null)
{
//Select the starting state of route
this.SelectedItems.Clear();
this.SelectedItems.Add(e.CanvasItem);
Canvas.temporaryNails.Add((e.CanvasItem.Item as StateItem).Center());
}
else if (this.SelectedItems.Count > 0 && e.CanvasItem == null)
{
//Click on canvas to create a new nail
Canvas.temporaryNails.Add(this.Canvas.LastMouseClickPosition);
}
}
else
{
this.SelectedItems.Clear();
if (e.CanvasItem != null)
{
this.SelectedItems.Add(e.CanvasItem);
e.CanvasItem.Item.HandleSelected(this.Canvas);
}
CanvasItemData SelectedItem = e.CanvasItem;
if (SelectedItem == null)
{
//Button_AddToken.Enabled = false;
//Button_DeleteToken.Enabled = false;
if (Button_AddNewState.Checked)
{
Button_AddNewState_Click(sender, e);
Button_AddNewState.Checked = false;
}
if (Button_AddNewTransition.Checked)
{
Button_AddNewTransition_Click(sender, e);
Button_AddNewTransition.Checked = false;
}
}
else
{
//if (e.CanvasItem.Item is PNPlace && Button_AddToken.Checked)
//{
// PNPlace place = e.CanvasItem.Item as PNPlace;
// place.NumberOfTokens++;
// Button_AddToken.Checked = false;
// Canvas.Refresh();
// SetDirty();
//}
//if (e.CanvasItem.Item is PNPlace && Button_DeleteToken.Checked)
//{
// PNPlace place = e.CanvasItem.Item as PNPlace;
// place.NumberOfTokens--;
// Button_DeleteToken.Checked = false;
// Canvas.Refresh();
// SetDirty();
//}
//if (e.CanvasItem.Item is PNTransition)
//{
// Button_AddToken.Enabled = false;
// Button_DeleteToken.Enabled = false;
//}
}
}
SelectedRoute = null;
this.Button_Delete.Enabled = (this.SelectedItems.Count > 0);
if (SelectedItems.Count == 1 && SelectedItems[0].Item is PNPlace)
{
//Button_AddToken.Enabled = true;
//PNPlace place = SelectedItems[0].Item as PNPlace;
//Button_DeleteToken.Enabled = (place.NumberOfTokens > 0);
}
}
protected override Form CreateTransitionEditForm(Route route)
{
return new ChannelEditForm(route, Canvas, Build.mMode);
}
private void Canvas_CanvasItemSelected(object sender, CanvasItemEventArgs e)
{
SelectedRoute = null;
if (this.Button_AddLink.Checked)
{
if (this.SelectedItems.Count > 0 && e.CanvasItem != null)
{
CanvasItemData SelectedItem = this.SelectedItems[0];
if (SelectedItem.Item is StateItem && e.CanvasItem.Item is StateItem)
{
StateItem sourceState = SelectedItem.Item as StateItem;
StateItem targetState = e.CanvasItem.Item as StateItem;
Route r = CreateRoute(sourceState, targetState);
this.AddLink(r);
SetDirty();
// update config
UpdateConfig();
}
e.CanvasItem.Item.HandleMouseUp(new PointF());
Button_AddLink.Checked = false;
}
else if (this.SelectedItems.Count == 0 && e.CanvasItem != null && e.CanvasItem.Item is StateItem)
{
//Select the starting state of route
this.SelectedItems.Clear();
this.SelectedItems.Add(e.CanvasItem);
Canvas.temporaryNails.Add((e.CanvasItem.Item as StateItem).Center());
}
else if (this.SelectedItems.Count > 0 && e.CanvasItem == null)
{
//Click on canvas to create a new nail
Canvas.temporaryNails.Add(this.Canvas.LastMouseClickPosition);
}
}
else
{
this.SelectedItems.Clear();
if (e.CanvasItem != null)
{
this.SelectedItems.Add(e.CanvasItem);
e.CanvasItem.Item.HandleSelected(this.Canvas);
if (e.CanvasItem.Item is Transition)
{
Route route = (e.CanvasItem.Item as Transition).FindSelectedRouteBasedOnTransition(this.Canvas);
this.SelectedRoute = route;
}
}
CanvasItemData SelectedItem = e.CanvasItem;
if (SelectedItem == null && this.Button_AddNewState.Checked)
{
Button_AddNewState_Click(sender, e);
Button_AddNewState.Checked = false;
}
}
this.Button_Delete.Enabled = (this.SelectedItems.Count > 0);
}
private void AddLink(Route route)
{
this.Canvas.AddLink(route);
StoreCurrentCanvas();
}
/// <summary>
/// Create form for edit transition
/// </summary>
/// <param name="route"></param>
/// <param name="items"></param>
/// <returns></returns>
protected virtual Form CreateTransitionEditForm(Route route)
{
return null;
}
private void EditingLink(Route route)
{
Form form = CreateTransitionEditForm(route);
if (form.ShowDialog() == DialogResult.OK)
{
this.StoreCurrentCanvas();
SetDirty();
}
Canvas.Refresh();
}
