private void UpdateShapeLayout(GraphicalDependencyShape shape, double maxShapeWidth)
{
double x = ChildMarginLeft;
double y = ChildMarginTopStart;
shape.SetLocation(new PointD(MarginMainElementLeft, MarginTopStart));
double maxWidth = 0;
for (int i = 0; i < shape.Children.Count; i++)
{
double temp = shape.Children[i].Size.Height;
shape.Children[i].SetLocation(new PointD(x, y), false);
y += temp + VerticalSpaceBetweenElements;
if (shape.Children[i].Size.Width > maxWidth)
{
maxWidth = shape.Children[i].Size.Width;
}
}
//double desiredWidth = GetDesiredWidth(shape.RelationshipName);
//if (maxWidth < desiredWidth)
// maxWidth = desiredWidth;
shape.SetSize(new SizeD(maxWidth + MarginRight, y - VerticalSpaceBetweenElements + MarginTopEnd + RelationshipNameSpace));
}
/// <summary>
/// Updates the position of a link shape.
/// </summary>
/// <param name="linkShape">Link shape.</param>
/// <param name="shape">Graphical dependency shape.</param>
/// <param name="mainShape">Node shape.</param>
/// <param name="bSource">True if graphical dependency shape is source.</param>
public void UpdateLinkShapePosition(LinkShape linkShape, GraphicalDependencyShape shape, NodeShape mainShape, bool bSource)
{
if (linkShape == null)
{
return;
}
if (bSource)
{
linkShape.SourceAnchor.AbsoluteLocation = new PointD(shape.AbsoluteBounds.Right + LinkAnchorMargin, shape.AbsoluteBounds.Center.Y);
linkShape.TargetAnchor.AbsoluteLocation = new PointD(mainShape.AbsoluteBounds.Left - LinkAnchorMargin, mainShape.AbsoluteBounds.Center.Y);
linkShape.Layout(FixedGeometryPoints.SourceAndTarget);
}
else
{
linkShape.SourceAnchor.AbsoluteLocation = new PointD(mainShape.AbsoluteBounds.Right + LinkAnchorMargin, mainShape.AbsoluteBounds.Center.Y);
linkShape.TargetAnchor.AbsoluteLocation = new PointD(shape.AbsoluteBounds.Left - LinkAnchorMargin, shape.AbsoluteBounds.Center.Y);
linkShape.Layout(FixedGeometryPoints.SourceAndTarget);
}
/*
* if (bSource)
* {
* linkShape.SourceAnchor.AbsoluteLocation = LinkShape.CalculateLocation(
* LinkPlacement.Right, shape.AbsoluteBounds, new PointD(shape.AbsoluteBounds.Right + LinkAnchorMargin, shape.AbsoluteBounds.Center.Y));
* linkShape.TargetAnchor.AbsoluteLocation = LinkShape.CalculateLocation(
* LinkPlacement.Left, mainShape.AbsoluteBounds, new PointD(mainShape.AbsoluteBounds.Left - LinkAnchorMargin, mainShape.AbsoluteBounds.Center.Y));
* }
* else
* {
* linkShape.SourceAnchor.AbsoluteLocation = LinkShape.CalculateLocation(LinkPlacement.Right,
* mainShape.AbsoluteBounds, new PointD(mainShape.AbsoluteBounds.Right + LinkAnchorMargin, mainShape.AbsoluteBounds.Center.Y));
* linkShape.TargetAnchor.AbsoluteLocation = LinkShape.CalculateLocation(LinkPlacement.Left, shape.AbsoluteBounds,
* new PointD(shape.AbsoluteBounds.Left - LinkAnchorMargin, shape.AbsoluteBounds.Center.Y));
* }
*/
}
private void UpdateLinkShapePosition(GraphicalDependencyShape shape, NodeShape mainShape, bool bSource)
{
UpdateLinkShapePosition(shape.LinkShape, shape, mainShape, bSource);
}
public GraphicalDependencyHostViewModel(ViewModelStore viewModelStore, GraphicalDependenciesViewModel diagram, GraphicalDependencyShape shapeElement)
: base(viewModelStore, diagram, shapeElement)
{
}
/// <summary>
/// Layouts the diagram.
/// </summary>
public virtual void Layout()
{
RectangleD rectSource = new RectangleD(new PointD(0, 0), new SizeD(0, 0));
RectangleD rectTarget = new RectangleD(new PointD(0, 0), new SizeD(0, 0));
double maineElementTop = 0.0;
double maineElementLeft = MarginMainElementLeft;
double maineElementLeftTemp = 0.0;
if (this.SourceDependencyShapes.Count == 0)
{
maineElementLeft = MarginMainNoElementLeft;
}
for (int i = 0; i < this.SourceDependencyShapes.Count; i++)
{
GraphicalDependencyShape shape = this.SourceDependencyShapes[i];
UpdateShapeLayout(shape);
rectSource.Width += shape.Size.Width;
rectSource.Height += shape.Size.Height + VerticalSpaceBetweenElements;
if (shape.Size.Width > maineElementLeftTemp)
{
maineElementLeftTemp = shape.Size.Width;
}
}
for (int i = 0; i < this.TargetDependencyShapes.Count; i++)
{
GraphicalDependencyShape shape = this.TargetDependencyShapes[i];
UpdateShapeLayout(shape);
rectTarget.Width += shape.Size.Width;
rectTarget.Height += shape.Size.Height + VerticalSpaceBetweenElements;
}
if (this.SourceDependencyShapes.Count == 0 && this.TargetDependencyShapes.Count == 0)
{
this.MainElementShape.SetLocation(
new PointD(MarginMainNoElementLeft, MarginMainNoElementTop));
}
else
{
// position elements
if (rectSource.Height > rectTarget.Height)
{
// first source element is positioned at 0,0 (+margins)
// first target element is poisitioned at (rectSource.Height - rectTaget.Height)/2.0
// following elements are positioned at *prev element height* + margin
double start = (rectSource.Height - rectTarget.Height) / 2.0 + MarginTopStart;
double x = maineElementLeft + maineElementLeftTemp + this.MainElementShape.Size.Width + TargetMarginLeft;
for (int i = 0; i < this.TargetDependencyShapes.Count; i++)
{
double y = this.TargetDependencyShapes[i].Size.Height;
this.TargetDependencyShapes[i].SetLocation(new PointD(x, start));
start = start + y + VerticalSpaceBetweenElements;
}
start = MarginTopStart;
x = SourceMarginLeft;
for (int i = 0; i < this.SourceDependencyShapes.Count; i++)
{
double y = this.SourceDependencyShapes[i].Size.Height;
this.SourceDependencyShapes[i].SetLocation(new PointD(x, start));
start = start + y + VerticalSpaceBetweenElements;
}
maineElementTop = rectSource.Height / 2.0 - this.MainElementShape.Size.Height / 2.0 + MarginTopStart;
}
else
{
// first target element is positioned at 0,0 (+margins)
// first source element is poisitioned at (rectTaget.Height - rectSource.Height)/2.0
// following elements are positioned at *prev element height* + margin
double start = (rectTarget.Height - rectSource.Height) / 2.0 + MarginTopStart;
double x = SourceMarginLeft;
for (int i = 0; i < this.SourceDependencyShapes.Count; i++)
{
double y = this.SourceDependencyShapes[i].Size.Height;
this.SourceDependencyShapes[i].SetLocation(new PointD(x, start));
start = start + y + VerticalSpaceBetweenElements;
}
start = MarginTopStart;
x = maineElementLeft + maineElementLeftTemp + this.MainElementShape.Size.Width + TargetMarginLeft;
for (int i = 0; i < this.TargetDependencyShapes.Count; i++)
{
double y = this.TargetDependencyShapes[i].Size.Height;
this.TargetDependencyShapes[i].SetLocation(new PointD(x, start));
start = start + y + VerticalSpaceBetweenElements;
}
maineElementTop = rectTarget.Height / 2.0 - this.MainElementShape.Size.Height / 2.0 + MarginTopStart;
}
this.MainElementShape.SetLocation(
new PointD(maineElementLeft + maineElementLeftTemp, maineElementTop));
UpdateLinkShapePositions();
}
}
public static GraphicalDependencyLinkShape GetLinkShape(GraphicalDependencyShape element)
{
return DslModeling::DomainRoleInfo.GetLinkedElement(element, GraphicalDependencyShapeDomainRoleId) as GraphicalDependencyLinkShape;
}
public static void SetDependencyShape(GraphicalDependencyLinkShape element, GraphicalDependencyShape newGraphicalDependencyShape)
{
DslModeling::DomainRoleInfo.SetLinkedElement(element, GraphicalDependencyLinkShapeDomainRoleId, newGraphicalDependencyShape);
}
public static void SetGraphicalDependenciesDiagram(GraphicalDependencyShape element, GraphicalDependenciesDiagram newGraphicalDependenciesDiagram)
{
DslModeling::DomainRoleInfo.SetLinkedElement(element, GraphicalDependencyShapeDomainRoleId, newGraphicalDependenciesDiagram);
}
/// <summary>
/// Constructor
/// Creates a GraphicalDependencyLinkShapeReferencesDependencyShape link in the same Partition as the given GraphicalDependencyLinkShape
/// </summary>
/// <param name="source">GraphicalDependencyLinkShape to use as the source of the relationship.</param>
/// <param name="target">GraphicalDependencyShape to use as the target of the relationship.</param>
public GraphicalDependencyLinkShapeReferencesDependencyShape(GraphicalDependencyLinkShape source, GraphicalDependencyShape target)
: base((source != null ? source.Partition : null), new DslModeling::RoleAssignment[]{new DslModeling::RoleAssignment(GraphicalDependencyLinkShapeReferencesDependencyShape.GraphicalDependencyLinkShapeDomainRoleId, source), new DslModeling::RoleAssignment(GraphicalDependencyLinkShapeReferencesDependencyShape.GraphicalDependencyShapeDomainRoleId, target)}, null)
{
}
public static GraphicalDependenciesDiagram GetGraphicalDependenciesDiagram(GraphicalDependencyShape element)
{
return DslModeling::DomainRoleInfo.GetLinkedElement(element, GraphicalDependencyShapeDomainRoleId) as GraphicalDependenciesDiagram;
}
/// <summary>
/// Constructor
/// Creates a GraphicalDependenciesDiagramReferencesTargetDependencyShapes link in the same Partition as the given GraphicalDependenciesDiagram
/// </summary>
/// <param name="source">GraphicalDependenciesDiagram to use as the source of the relationship.</param>
/// <param name="target">GraphicalDependencyShape to use as the target of the relationship.</param>
public GraphicalDependenciesDiagramReferencesTargetDependencyShapes(GraphicalDependenciesDiagram source, GraphicalDependencyShape target)
: base((source != null ? source.Partition : null), new DslModeling::RoleAssignment[]{new DslModeling::RoleAssignment(GraphicalDependenciesDiagramReferencesTargetDependencyShapes.GraphicalDependenciesDiagramDomainRoleId, source), new DslModeling::RoleAssignment(GraphicalDependenciesDiagramReferencesTargetDependencyShapes.GraphicalDependencyShapeDomainRoleId, target)}, null)
{
}
private void UpdateShapeLayout(GraphicalDependencyShape shape, double maxShapeWidth)
{
double x = ChildMarginLeft;
double y = ChildMarginTopStart;
shape.SetLocation(new PointD(MarginMainElementLeft, MarginTopStart));
double maxWidth = 0;
for (int i = 0; i < shape.Children.Count; i++)
{
double temp = shape.Children[i].Size.Height;
shape.Children[i].SetLocation(new PointD(x, y), false);
y += temp + VerticalSpaceBetweenElements;
if (shape.Children[i].Size.Width > maxWidth)
maxWidth = shape.Children[i].Size.Width;
}
//double desiredWidth = GetDesiredWidth(shape.RelationshipName);
//if (maxWidth < desiredWidth)
// maxWidth = desiredWidth;
shape.SetSize(new SizeD(maxWidth + MarginRight, y - VerticalSpaceBetweenElements + MarginTopEnd + RelationshipNameSpace));
}
/// <summary>
/// Updates the position of a link shape.
/// </summary>
/// <param name="linkShape">Link shape.</param>
/// <param name="shape">Graphical dependency shape.</param>
/// <param name="mainShape">Node shape.</param>
/// <param name="bSource">True if graphical dependency shape is source.</param>
public void UpdateLinkShapePosition(LinkShape linkShape, GraphicalDependencyShape shape, NodeShape mainShape, bool bSource)
{
if (linkShape == null)
return;
if (bSource)
{
linkShape.SourceAnchor.AbsoluteLocation = new PointD(shape.AbsoluteBounds.Right + LinkAnchorMargin, shape.AbsoluteBounds.Center.Y);
linkShape.TargetAnchor.AbsoluteLocation = new PointD(mainShape.AbsoluteBounds.Left - LinkAnchorMargin, mainShape.AbsoluteBounds.Center.Y);
linkShape.Layout(FixedGeometryPoints.SourceAndTarget);
}
else
{
linkShape.SourceAnchor.AbsoluteLocation = new PointD(mainShape.AbsoluteBounds.Right + LinkAnchorMargin, mainShape.AbsoluteBounds.Center.Y);
linkShape.TargetAnchor.AbsoluteLocation = new PointD(shape.AbsoluteBounds.Left - LinkAnchorMargin, shape.AbsoluteBounds.Center.Y);
linkShape.Layout(FixedGeometryPoints.SourceAndTarget);
}
/*
if (bSource)
{
linkShape.SourceAnchor.AbsoluteLocation = LinkShape.CalculateLocation(
LinkPlacement.Right, shape.AbsoluteBounds, new PointD(shape.AbsoluteBounds.Right + LinkAnchorMargin, shape.AbsoluteBounds.Center.Y));
linkShape.TargetAnchor.AbsoluteLocation = LinkShape.CalculateLocation(
LinkPlacement.Left, mainShape.AbsoluteBounds, new PointD(mainShape.AbsoluteBounds.Left - LinkAnchorMargin, mainShape.AbsoluteBounds.Center.Y));
}
else
{
linkShape.SourceAnchor.AbsoluteLocation = LinkShape.CalculateLocation(LinkPlacement.Right,
mainShape.AbsoluteBounds, new PointD(mainShape.AbsoluteBounds.Right + LinkAnchorMargin, mainShape.AbsoluteBounds.Center.Y));
linkShape.TargetAnchor.AbsoluteLocation = LinkShape.CalculateLocation(LinkPlacement.Left, shape.AbsoluteBounds,
new PointD(shape.AbsoluteBounds.Left - LinkAnchorMargin, shape.AbsoluteBounds.Center.Y));
}
*/
}
private void UpdateLinkShapePosition(GraphicalDependencyShape shape, NodeShape mainShape, bool bSource)
{
UpdateLinkShapePosition(shape.LinkShape, shape, mainShape, bSource);
}
