/// <summary>
/// Raises the <see cref="OnEntityRemoved"/> event.
/// </summary>
/// <param name="e">The <see cref="T:Netron.Diagramming.Core.EntityEventArgs"/> instance containing the event data.</param>
private void RaiseOnEntityRemoved(EntityEventArgs e)
{
EventHandler <EntityEventArgs> handler = OnEntityRemoved;
if (handler != null)
{
handler(this, e);
}
}
/// <summary>
/// Handles the OnEntityAdded event of the defaultLayer.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="T:Netron.Diagramming.Core.EntityEventArgs"/> instance containing the event data.</param>
void defaultLayer_OnEntityAdded(object sender, EntityEventArgs e)
{
EventHandler <EntityEventArgs> handler = OnEntityAdded;
if (handler != null)
{
handler(sender, e);
}
}
// ------------------------------------------------------------------
/// <summary>
/// Handles the OnEntityAdded event of the Page and adds the new
/// entity to the Paintables.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The
/// <see cref="T:Netron.Diagramming.Core.EntityEventArgs"/> instance
/// containing the event data.</param>
// ------------------------------------------------------------------
void mDefaultPage_OnEntityAdded(object sender, EntityEventArgs e)
{
//don't add it if it's already there or if it's a group (unless you want to deploy something special to emphasize a group shape).
if (!Paintables.Contains(e.Entity))
{
if ((e.Entity is IGroup) && !(e.Entity as IGroup).EmphasizeGroup)
{
return;
}
//set the new entity on top of the stack
e.Entity.SceneIndex = Paintables.Count;
Paintables.Add(e.Entity);
}
#region Addition callback
IAdditionCallback callback = e.Entity.GetService(typeof(IAdditionCallback)) as IAdditionCallback;
if (callback != null)
{
callback.OnAddition();
}
#endregion
RaiseOnEntityAdded(e);
}
// ------------------------------------------------------------------
/// <summary>
/// Handles the OnEntityRemoved event of the DefaultPage.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The
/// <see cref="T:Netron.Diagramming.Core.EntityEventArgs"/> instance
/// containing the event data.</param>
// ------------------------------------------------------------------
void mDefaultPage_OnEntityRemoved(object sender, EntityEventArgs e)
{
if (Paintables.Contains(e.Entity))
{
//shift the entities above the one to be removed
int index = e.Entity.SceneIndex;
foreach (IDiagramEntity entity in Paintables)
{
if (entity.SceneIndex > index)
{
entity.SceneIndex--;
}
}
Paintables.Remove(e.Entity);
}
//if the selection contains the shape we have to remove it from the selection
if (Selection.SelectedItems.Contains(e.Entity))
{
Selection.SelectedItems.Remove(e.Entity);
}
RaiseOnEntityRemoved(e);
}
/// <summary>
/// Handles the OnEntityRemoved event of the DefaultPage.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="T:Netron.Diagramming.Core.EntityEventArgs"/> instance containing the event data.</param>
void mDefaultPage_OnEntityRemoved(object sender, EntityEventArgs e)
{
//IShape sp = e.Entity as IShape;
//if(sp != null)
//{
// foreach(IConnector cr in sp.Connectors)
// mConnectorHolders.Remove(cr);
//}
if (mPaintables.Contains(e.Entity))
{
//shift the entities above the one to be removed
int index = e.Entity.SceneIndex;
foreach (IDiagramEntity entity in mPaintables)
{
if (entity.SceneIndex > index)
{
entity.SceneIndex--;
}
}
mPaintables.Remove(e.Entity);
}
//if the selection contains the shape we have to remove it from the selection
if (Selection.SelectedItems.Contains(e.Entity))
{
Selection.SelectedItems.Remove(e.Entity);
}
RaiseOnEntityRemoved(e);
IConnection cn = e.Entity as IConnection;
if (cn != null)
{
mConnectorHolders.Remove(cn.From);
mConnectorHolders.Remove(cn.To);
}
}
/// <summary>
/// Handles the OnEntityAdded event of the Page and adds the new entity to the Paintables.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="T:Netron.Diagramming.Core.EntityEventArgs"/> instance containing the event data.</param>
void mDefaultPage_OnEntityAdded(object sender, EntityEventArgs e)
{
IConnection cn = e.Entity as IConnection;
if (cn != null)
{
mConnectorHolders.Add(cn.From, cn);
mConnectorHolders.Add(cn.To, cn);
}
//IShape sp = e.Entity as IShape;
//if(sp != null)
//{
// foreach(IConnector cr in sp.Connectors)
// mConnectorHolders.Add(cr, sp);
//}
//don't add it if it's already there or if it's a group (unless you want to deploy something special to emphasize a group shape).
if (!mPaintables.Contains(e.Entity))
{
if ((e.Entity is IGroup) && !(e.Entity as IGroup).EmphasizeGroup)
{
return;
}
//set the new entity on top of the stack
e.Entity.SceneIndex = mPaintables.Count;
mPaintables.Add(e.Entity);
}
#region Addition callback
IAdditionCallback callback = e.Entity.GetService(typeof(IAdditionCallback)) as IAdditionCallback;
if (callback != null)
{
callback.OnAddition();
}
#endregion
RaiseOnEntityAdded(e);
}
// ------------------------------------------------------------------
/// <summary>
/// Handles the OnEntityAdded event of the Controller control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The
/// <see cref="T:Netron.Diagramming.Core.EntityEventArgs"/> instance
/// containing the event data.</param>
// ------------------------------------------------------------------
protected virtual void HandleOnEntityAdded(
object sender,
EntityEventArgs e)
{
RaiseOnEntityAdded(e);
}
/// <summary>
/// Handles the OnEntityAdded event of the Controller control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="T:Netron.Diagramming.Core.EntityEventArgs"/> instance containing the event data.</param>
void Controller_OnEntityAdded(object sender, EntityEventArgs e)
{
RaiseOnEntityAdded(e);
}
void mModel_OnEntityAdded(object sender, EntityEventArgs e)
{
RaiseOnEntityAdded(e);
}
