private static graphmlGraphEdge BuildArrowGraphEdge(DiagramEdgeModel diagramEdge)
{
if (diagramEdge == null)
{
throw new ArgumentNullException(nameof(diagramEdge));
}
var outputEdge = new graphmlGraphEdge
{
id = FormatArrowGraphEdgeId(diagramEdge.Id),
source = FormatArrowGraphNodeId(diagramEdge.SourceId),
target = FormatArrowGraphNodeId(diagramEdge.TargetId)
};
string dashStyle;
switch (diagramEdge.DashStyle)
{
case EdgeDashStyle.Normal:
dashStyle = @"line";
break;
case EdgeDashStyle.Dashed:
dashStyle = @"dashed";
break;
default:
throw new InvalidOperationException($@"Unknown EdgeDashStyle value ""{diagramEdge.DashStyle}""");
}
outputEdge.data = new data
{
key = "d10",
PolyLineEdge = new PolyLineEdge
{
Path = new PolyLineEdgePath
{
sx = "0.0",
sy = "0.0",
tx = "0.0",
ty = "0.0"
},
LineStyle = new PolyLineEdgeLineStyle
{
color = diagramEdge.ForegroundColorHexCode,
type = dashStyle,
width = diagramEdge.StrokeThickness.ToString(CultureInfo.InvariantCulture)
},
Arrows = new PolyLineEdgeArrows
{
source = "none",
target = "standard"
},
EdgeLabel = new PolyLineEdgeEdgeLabel
{
alignment = "center",
backgroundColor = "#FFFFFF",
configuration = "AutoFlippingLabel",
distance = "2.0",
fontFamily = "Dialog",
fontSize = "12",
fontStyle = "plain",
hasLineColor = "false",
height = "18.701171875",
modelName = "centered",
modelPosition = "center",
preferredPlacement = "on_edge",
ratio = "0.5",
textColor = "#000000",
visible = diagramEdge.ShowLabel ? "true" : "false",
width = "10.673828125",
x = "48.66937255859375",
y = "-10.915985107421875",
PreferredPlacementDescriptor = new PolyLineEdgeEdgeLabelPreferredPlacementDescriptor
{
angle = "0.0",
angleOffsetOnRightSide = "0",
angleReference = "absolute",
angleRotationOnRightSide = "co",
distance = "-1.0",
placement = "anywhere",
side = "on_edge",
sideReference = "relative_to_edge_flow"
},
hasText = "true",
Text = diagramEdge.Label
},
BendStyle = new PolyLineEdgeBendStyle
{
smoothed = "false"
}
}
};
return(outputEdge);
}
private static DiagramEdgeModel BuildDiagramEdge(EdgeControl edgeControl)
{
if (edgeControl == null)
{
throw new ArgumentNullException(nameof(edgeControl));
}
var outputEdge = new DiagramEdgeModel();
if (edgeControl.Edge is ArrowGraphEdge edge)
{
outputEdge.Id = Convert.ToInt32(edge.ID);
outputEdge.Name = edge.Name;
outputEdge.SourceId = Convert.ToInt32(edge.Source.ID);
outputEdge.TargetId = Convert.ToInt32(edge.Target.ID);
Common.ProjectPlan.EdgeDashStyle dashStyle;
switch (edge.DashStyle)
{
case GraphX.Controls.EdgeDashStyle.Solid:
dashStyle = Common.ProjectPlan.EdgeDashStyle.Normal;
break;
case GraphX.Controls.EdgeDashStyle.Dash:
dashStyle = Common.ProjectPlan.EdgeDashStyle.Dashed;
break;
default:
throw new InvalidOperationException($@"Unknown EdgeDashStyle value ""{edge.DashStyle}""");
}
outputEdge.DashStyle = dashStyle;
Color foregroundColor = ((SolidColorBrush)edgeControl.Foreground).Color;
outputEdge.ForegroundColorHexCode =
ViewModel.ProjectPlan.Converter.HexConverter(foregroundColor.R, foregroundColor.G, foregroundColor.B);
outputEdge.StrokeThickness = edge.StrokeThickness;
var labelText = new StringBuilder();
if (edge.IsDummy)
{
if (!edge.CanBeRemoved)
{
labelText.AppendFormat(CultureInfo.InvariantCulture, "{0}", edge.ID);
if (!edge.IsCritical)
{
labelText.AppendLine();
labelText.AppendFormat(CultureInfo.InvariantCulture, "{0}|{1}", edge.FreeSlack, edge.TotalSlack);
}
outputEdge.ShowLabel = true;
}
else
{
if (!edge.IsCritical)
{
labelText.AppendFormat(CultureInfo.InvariantCulture, "{0}|{1}", edge.FreeSlack, edge.TotalSlack);
outputEdge.ShowLabel = true;
}
}
}
else
{
labelText.AppendFormat(CultureInfo.InvariantCulture, "{0} ({1})", edge.ID, edge.Duration);
if (!edge.IsCritical)
{
labelText.AppendLine();
labelText.AppendFormat(CultureInfo.InvariantCulture, "{0}|{1}", edge.FreeSlack, edge.TotalSlack);
}
outputEdge.ShowLabel = true;
}
outputEdge.Label = labelText.ToString();
}
return(outputEdge);
}
