public ConnectionShapeInfo[] GetConnectionShapeInfo()
{
var shapeInfos = new List<ConnectionShapeInfo>();
var shapeInfo = new ConnectionShapeInfo() { ShapeType = ShapeType.Connection, ShapeCategory = ShapeCategory.Business, ToolTip = "业务域", IsChecked = true, IsEnabled = true };
shapeInfo.SourceSvgBuffer = File.ReadAllBytes(Path.Combine(AppDomain.CurrentDomain.BaseDirectory,@"Resources\Svg\Butterfly.svg"));
shapeInfo.SinkSvgBuffer = File.ReadAllBytes(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, @"Resources\Svg\Butterfly.svg"));
shapeInfos.Add(shapeInfo);
return shapeInfos.ToArray();
}
public Connection(Connector source, Connector sink,ConnectionShapeInfo connectionShapeInfo=null)
{
var connectionShapInfo = connectionShapeInfo;
var designConnectionInfo = (DesignConnectionInfo)null;
if (connectionShapeInfo != null)
{
designConnectionInfo=new DesignConnectionInfo(connectionShapInfo);
}
else
{
var shapInfo = new ConnectionShapeInfo();
designConnectionInfo = new DesignConnectionInfo(shapInfo);
}
var currentDate = DateTime.Now;
designConnectionInfo.CreateDate = currentDate;
designConnectionInfo.ModifyDate = currentDate;
designConnectionInfo.SourceID = source.ParentDesignItem.ID;
designConnectionInfo.SourceOrientation = source.Orientation;
designConnectionInfo.SinkID = sink.ParentDesignItem.ID;
designConnectionInfo.SinkOrientation = sink.Orientation;
this.ShapeInfoUnit = new ConnectionShapeInfoUnit(designConnectionInfo);
if (designConnectionInfo.SourceSvgBuffer != null)
{
using (var stream = new MemoryStream(designConnectionInfo.SourceSvgBuffer))
{
(this.ShapeInfoUnit as ConnectionShapeInfoUnit).SourceSvgDrawing = SvgHelper.CreateSvgViewBox(stream);
}
}
if (designConnectionInfo.SinkSvgBuffer != null)
{
using (var stream = new MemoryStream(designConnectionInfo.SinkSvgBuffer))
{
(this.ShapeInfoUnit as ConnectionShapeInfoUnit).SinkSvgDrawing = SvgHelper.CreateSvgViewBox(stream);
}
}
this.SetBinding(Connection.TextProperty, BindingHelper.CreateBinding(designConnectionInfo, "Text"));
this.SetBinding(DesignCanvas.ZIndexProperty, BindingHelper.CreateBinding(designConnectionInfo, "ZIndex"));
designConnectionInfo.PropertyChanged += (obj, e) =>
{
if (e.PropertyName.Equals("PathGeometry"))
{
UpdateAnchorPosition();
}
};
this.ID = Guid.NewGuid();
this.Source = source;
this.Sink = sink;
//base.Unloaded += new RoutedEventHandler(Connection_Unloaded); //Resolve the issue of swithing tabItem
base.SelectChanged += (a, b) =>
{
if (this.IsSelected) ShowAdorner();
else HideAdorner();
};
}
public DesignConnectionInfo(ConnectionShapeInfo connectionShapeInfo)
: this()
{
this.ShapeCategory = ShapeCategory.Connection;
this.SerialNo = connectionShapeInfo.SerialNo;
this.GroupID = connectionShapeInfo.GroupID;
this.IsInGroup = connectionShapeInfo.IsInGroup;
this.StyleKey = connectionShapeInfo.StyleKey;
this.Style = connectionShapeInfo.Style;
this.ToolTip = connectionShapeInfo.ToolTip;
this.IsChecked = connectionShapeInfo.IsChecked;
this.IsEnabled = connectionShapeInfo.IsEnabled;
this.SourceSvgBuffer = connectionShapeInfo.SourceSvgBuffer;
this.SinkSvgBuffer = connectionShapeInfo.SinkSvgBuffer;
}
public void LoadConnection(ConnectionShapeInfo[] shapeInfos)
{
this.canvas.LoadConnection(shapeInfos);
}
public void LoadConnection(ConnectionShapeInfo[] shapeInfos)
{
ConnectionShapeInfos = shapeInfos;
}