public override void HandleMouseHoverOut(LTSCanvas canvas)
{
try
{
PNArc route = this.FindSelectedRouteBasedOnTransition(canvas);
route.HandleMouseHoverOut(canvas);
}
catch { }
}
public ArcEditingForm(PNArc arc)
{
InitializeComponent();
_arc = arc;
textBox3.Text = _arc.Weight.ToString();
if (arc.From is PNPlace)
{
label1.Text = "From:";
}
textBox1.Text = (arc.From as StateItem).Name;
if (arc.To is PNPlace)
{
label2.Text = "To:";
}
textBox2.Text = (arc.To as StateItem).Name;
}
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);
}
}
private void AddLink(PNArc route)
{
this.Canvas.AddLink(route);
StoreCurrentCanvas();
}
private void EditingArc(PNArc arc)
{
ArcEditingForm form = new ArcEditingForm(arc);
if (form.ShowDialog() == DialogResult.OK)
{
// do something here
SetDirty();
}
Canvas.Refresh();
}
public override void RemovedFromCanvas(LTSCanvas canvas)
{
PNArc route = this.FindSelectedRouteBasedOnTransition(canvas);
route.RemovedFromCanvas(canvas);
}
public override void HandleSelected(LTSCanvas canvas)
{
PNArc route = this.FindSelectedRouteBasedOnTransition(canvas);
route.CurrentState = ItemState.Selected;
}
public override void LoadFromXml(XmlElement elem)
{
Node.Text = elem.GetAttribute(NAME_PROCESS_NODE_NAME, "");
Console.Write(Node.Text);
Parameters = elem.GetAttribute(PARAMETER_NODE_NAME, "");
Console.Write(Parameters);
Zoom = float.Parse(elem.GetAttribute(ZOOM_PROCESS_NODE_NAME, ""));
PlaceCounter = int.Parse(elem.GetAttribute(PLACE_COUNTER));
TransitionCounter = int.Parse(elem.GetAttribute(TRANSITION_COUNTER));
int color = 0;
// --replace by lqvu--
//XmlElement topologyElement = (XmlElement)elem.ChildNodes[0];
//LoadTopologyElement(topologyElement);
// --
int id = 0;
if (elem.ChildNodes.Count == 4)
{
XmlElement topologyElement = (XmlElement)elem.ChildNodes[id++];
LoadTopologyElement(topologyElement);
}
// --
XmlElement placesElement = (XmlElement)elem.ChildNodes[id++];
foreach (XmlElement element in placesElement.ChildNodes)
{
string elementId = element.GetAttribute(XmlTag.TAG_REFERENCE_ID);
if (this.mSensors.Exists(x => x.ID == elementId)) color = 1;
if (this.mChannels.Exists(x => x.ID == elementId)) color = -1;
PNPlace place = new PNPlace(string.Empty, 0, elementId, color);
place.LoadFromXml(element);
this.AddSingleCanvasItem(place);
this.AddSingleCanvasItem(place.labelItems);
}
XmlElement transitionsElement = (XmlElement)elem.ChildNodes[id++];
foreach (XmlElement element in transitionsElement.ChildNodes)
{
string elementId = element.GetAttribute(XmlTag.TAG_REFERENCE_ID);
if (this.mSensors.Exists(x => x.ID == elementId)) color = 1;
if (this.mChannels.Exists(x => x.ID == elementId)) color = -1;
String nameProp = element.GetAttribute("Name");
if (nameProp != null && nameProp.Length > 3 && nameProp.Substring(0, 4) == "Conn")
color = 2;
PNTransition transition = new PNTransition(string.Empty, elementId, color);
transition.LoadFromXml(element);
this.AddSingleCanvasItem(transition);
this.AddSingleCanvasItem(transition.labelItems);
}
XmlElement linksElement = (XmlElement)elem.ChildNodes[id++];
foreach (XmlElement element in linksElement.ChildNodes)
{
PNArc arc = new PNArc(null, null);
arc.LoadFromXML(element, this);
this.AddSingleLink(arc);
foreach (NailItem nailItem in arc.Nails)
{
this.AddSingleCanvasItem(nailItem);
}
this.AddSingleCanvasItem(arc.Label);
}
}
public override void LoadFromXml(XmlElement elem)
{
Node.Text = elem.GetAttribute(NAME_PROCESS_NODE_NAME, "");
Console.Write(Node.Text);
Parameters = elem.GetAttribute(PARAMETER_NODE_NAME, "");
Console.Write(Parameters);
Zoom = float.Parse(elem.GetAttribute(ZOOM_PROCESS_NODE_NAME, ""));
PlaceCounter = int.Parse(elem.GetAttribute(PLACE_COUNTER));
TransitionCounter = int.Parse(elem.GetAttribute(TRANSITION_COUNTER));
int color = 0;
// --replace by lqvu--
//XmlElement topologyElement = (XmlElement)elem.ChildNodes[0];
//LoadTopologyElement(topologyElement);
// --
int id = 0;
if (elem.ChildNodes.Count == 4)
{
XmlElement topologyElement = (XmlElement)elem.ChildNodes[id++];
LoadTopologyElement(topologyElement);
}
// --
XmlElement placesElement = (XmlElement)elem.ChildNodes[id++];
foreach (XmlElement element in placesElement.ChildNodes)
{
string elementId = element.GetAttribute(XmlTag.TAG_REFERENCE_ID);
if (this.mSensors.Exists(x => x.ID == elementId))
{
color = 1;
}
if (this.mChannels.Exists(x => x.ID == elementId))
{
color = -1;
}
PNPlace place = new PNPlace(string.Empty, 0, elementId, color);
place.LoadFromXml(element);
this.AddSingleCanvasItem(place);
this.AddSingleCanvasItem(place.labelItems);
}
XmlElement transitionsElement = (XmlElement)elem.ChildNodes[id++];
foreach (XmlElement element in transitionsElement.ChildNodes)
{
string elementId = element.GetAttribute(XmlTag.TAG_REFERENCE_ID);
if (this.mSensors.Exists(x => x.ID == elementId))
{
color = 1;
}
if (this.mChannels.Exists(x => x.ID == elementId))
{
color = -1;
}
String nameProp = element.GetAttribute("Name");
if (nameProp != null && nameProp.Length > 3 && nameProp.Substring(0, 4) == "Conn")
{
color = 2;
}
PNTransition transition = new PNTransition(string.Empty, elementId, color);
transition.LoadFromXml(element);
this.AddSingleCanvasItem(transition);
this.AddSingleCanvasItem(transition.labelItems);
}
XmlElement linksElement = (XmlElement)elem.ChildNodes[id++];
foreach (XmlElement element in linksElement.ChildNodes)
{
PNArc arc = new PNArc(null, null);
arc.LoadFromXML(element, this);
this.AddSingleLink(arc);
foreach (NailItem nailItem in arc.Nails)
{
this.AddSingleCanvasItem(nailItem);
}
this.AddSingleCanvasItem(arc.Label);
}
}
