private void showNodeArcProperties(PropertyBag shapeProps, designGraph graph)
{
this.nodeArcProps.Enabled = true;
this.propertiesTabControl.SelectedIndex = 0;
try
{
if ((shapeProps.Owner.GetType()) == (typeof(Connection)))
{
arc temparc = graph.arcs.Find(delegate(arc b)
{ return (b.displayShape == shapeProps.Owner); });
if (temparc.Bag == null) temparc.initPropertiesBag();
this.nodeArcProps.SelectedObject = temparc.Bag;
}
else
{
node tempnode = graph.nodes.Find(delegate(node b)
{ return (b.displayShape == shapeProps.Owner); });
if (tempnode.Bag == null) tempnode.initPropertiesBag();
this.nodeArcProps.SelectedObject = tempnode.Bag;
}
}
catch
{
this.nodeArcProps.Enabled = false;
this.propertiesTabControl.SelectedIndex = 1;
}
}
public void initPropertiesBag()
{
rulePropsBag = new PropertyBag(this);
this.AddPropertiesToBag();
rulePropsBag.GetValue += new PropertySpecEventHandler(GetPropertyBagValue);
rulePropsBag.SetValue += new PropertySpecEventHandler(SetPropertyBagValue);
}
private void graphControl1_ShowNodeProperties(object sender, Netron.GraphLib.PropertyBag props)
{
ShowShapeProperties(props.Owner as Shape);
}
private void showDisplayProperties(Netron.GraphLib.UI.GraphControl GC, PropertyBag shapeProps)
{
try
{
this.displayProps.SelectedObject = shapeProps;
}
catch (Exception exc)
{
MessageBox.Show("The display properties cannot be displayed.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
SearchIO.output(exc.Message, 2);
}
}
private void graphControl1_ShowNodeProperties(object sender, Netron.GraphLib.PropertyBag props)
{
propertyGrid1.SelectedObject = props;
}
/// <summary>
/// Class constructor
/// </summary>
/// <remarks>
/// Notice the double buffering directives at the end
/// </remarks>
public GraphControl()
{
//Make sure the control repaints as it is resized
SetStyle(ControlStyles.ResizeRedraw, true);
//allow dragdrop
this.AllowDrop=true;
//instantiate the layout factory
layoutFactory=new LayoutFactory(this);
//instanciating an attached extract to the canvas
extract = new GraphAbstract();
extract.Site=this;
//init the transmission timer
transmissionTimer.Interval = AutomataPulse;
transmissionTimer.Tick += new EventHandler(OnTransmissionTimer); //attach of the handler
//enable double buffering of graphics
SetStyle(ControlStyles.DoubleBuffer, true);
SetStyle(ControlStyles.UserPaint, true);
SetStyle(ControlStyles.AllPaintingInWmPaint, true);
//instantiate the library collection
mLibraries = new GraphObjectsLibraryCollection();
this.KeyDown+=new KeyEventHandler(OnKeyDown);
this.KeyPress+=new KeyPressEventHandler(OnKeyPress);
AddBaseMenu();
bag = new PropertyBag();
AddProperties();
this.AutoScroll=true;
this.HScroll=true;
this.VScroll=true;
try
{
Assembly ass= Assembly.GetExecutingAssembly();
MouseCursors.Add = new Cursor( ass.GetManifestResourceStream("Netron.GraphLib.Resources.Add.cur"));
MouseCursors.Cross = new Cursor( ass.GetManifestResourceStream("Netron.GraphLib.Resources.Cross.cur"));
MouseCursors.Grip = new Cursor( ass.GetManifestResourceStream("Netron.GraphLib.Resources.Grip.cur"));
MouseCursors.Move = new Cursor( ass.GetManifestResourceStream("Netron.GraphLib.Resources.Move.cur"));
MouseCursors.Select = new Cursor( ass.GetManifestResourceStream("Netron.GraphLib.Resources.Select.cur"));
}
catch(Exception exc)
{
Trace.WriteLine(exc.Message);
}
}
public void RaiseShowProps(PropertyBag props)
{
if(ShowNodeProperties !=null)
ShowNodeProperties(this,props);
}
/// <summary>
/// Initializes the class. This method is necessary when deserializing since various elements like
/// the Pen cannot be serialized to file and have to be, hence, set after deserialization.
/// </summary>
protected internal virtual void InitEntity()
{
bluepen= new Pen(Brushes.DarkSlateBlue,1F);
blackpen = new Pen(Brushes.Black,1F);
mUID = Guid.NewGuid();
recalculateSize = false;
mFont = new Font(mFontFamily,mFontSize,FontStyle.Regular,GraphicsUnit.Point);
pen=new Pen(Brushes.Black, mPenWidth);
bag=new PropertyBag(this);
try
{
bag.GetValue+=new PropertySpecEventHandler(GetPropertyBagValue);
bag.SetValue+=new PropertySpecEventHandler(SetPropertyBagValue);
bag.Properties.Add(new PropertySpec("Text",typeof(string),"Appearance","The text attached to the entity","[Not set]"));
// PropertySpec spec=new PropertySpec("MDI children",typeof(string[]));
// spec.Attributes=new Attribute[]{new System.ComponentModel.ReadOnlyAttribute(true)};
// bag.Properties.Add(spec);
AddProperties(); //add the user defined shape properties
}
catch(Exception exc)
{
Debug.WriteLine(exc.Message);
}
}
public PropertySpecDescriptor(PropertySpec item, PropertyBag bag, string name, Attribute[] attrs)
: base(name, attrs)
{
this.bag = bag;
this.item = item;
}
