/// <summary>
/// Called when the reference count goes to zero.
/// </summary>
protected override void _cleanup()
{
try
{
this._closeAllViews();
if (true == _commands.Valid)
{
_commands.Value.clear();
_commands.Value = null;
}
if (null != _gui)
{
_gui.Document = null;
_gui = null;
}
if (null != _views)
{
_views.Clear();
// Not setting to null here is a work-around for a bug related to
// the fact that the views, documents, and document-manager are
// too tightly coupled.
_views = new DocViews();
}
base._cleanup();
}
catch (System.Exception e)
{
System.Console.WriteLine("Error 3201769786: {0}", e.Message);
}
}
/// <summary>
/// Create new gui.
/// </summary>
void CadKit.Interfaces.IGuiCreate.create(object caller)
{
CadKit.Interfaces.IGuiDelegate gui = this.GuiDelegate;
{
if (null != gui)
{
// Potential deadlock if this calls BeginInvoke and
// tries to write to this instance.
gui.create(caller);
}
}
}
/// <summary>
/// Hook up document with appropriate delegate.
/// </summary>
public void setGuiDelegate(CadKit.Interfaces.IDocument doc, object caller)
{
if (null != doc)
{
// Look for delegate.
CadKit.Interfaces.IGuiDelegateCreate[] creators = CadKit.Plugins.Manager.Instance.getAll <CadKit.Interfaces.IGuiDelegateCreate>();
foreach (CadKit.Interfaces.IGuiDelegateCreate creator in creators)
{
CadKit.Interfaces.IGuiDelegate gui = ((null != creator) ? (creator.create(caller) as CadKit.Interfaces.IGuiDelegate) : null);
if (null != gui && true == gui.doesHandle(doc.TypeName))
{
doc.GuiDelegate = gui;
gui.Document = doc;
}
}
}
}