private void UpdatePropertyValues()
{
Label = WpfHelper.IdToText(
EdgeBehind.HasAttribute("label")
? EdgeBehind.GetAttribute("label")
: null);
if (Label != null)
{
var labelPos = WpfHelper.IdToText(EdgeBehind.GetAttribute("lp"))
.Split(',')
.Select(p => p + "pt")
.Select(WpfHelper.StringToPixel)
.ToList();
LabelMargin = FormattableString.Invariant($"{labelPos[0]},{labelPos[1]},0,0");
}
var pos = WpfHelper.IdToText(EdgeBehind.GetAttribute("pos"));
var pathGeometryData = new PathGeometryData(pos);
Geometry = pathGeometryData.PathGeometry;
HasArrowHead = pathGeometryData.HasArrowHead;
HasArrowTail = pathGeometryData.HasArrowTail;
ArrowHeadGeometry = pathGeometryData.ArrowHeadGeometry;
ArrowTailGeometry = pathGeometryData.ArrowTailGeometry;
Styles = WpfHelper.IdToStyles(
EdgeBehind.HasAttribute("style", true)
? EdgeBehind.GetAttribute("style", true)
: null);
StrokeColor = GetEdgeStrokeColor();
StrokeThickness = GetEdgeStrokeThickness();
StrokeDashList = WpfHelper.AbsoluteStrokeDash(Styles, StrokeThickness);
//FontFamily = GetFontFamily();
FontColor = GetFontColor();
FontSize = GetFontSize();
}
private static Point ConvertStringToPoint(string point)
{
var p1 = WpfHelper.StringToPixel(point.Split(',')[0] + "pt");
var p2 = WpfHelper.StringToPixel(point.Split(',')[1] + "pt");
return(new Point(p1, p2));
}
//private string GetFontFamily() {
// var fontname = WpfHelper.IdToText(
// NodeBehind.HasAttribute("fontname", true)
// ? NodeBehind.GetAttribute("fontname", true)
// : "Times-Roman");
// return null;
//}
private string GetFontColor()
{
return(WpfHelper.IdToText(
NodeBehind.HasAttribute("fontcolor", true)
? NodeBehind.GetAttribute("fontcolor", true)
: "black"));
}
private string GetNodeStrokeColor()
{
var color = WpfHelper.IdToText(
NodeBehind.HasAttribute("color", true)
? NodeBehind.GetAttribute("color", true)
: null);
return(color ?? "black");
}
private double GetSubGraphStrokeThickness()
{
var thicknessStr = WpfHelper.IdToText(
SubGraphBehind.HasAttribute("penwidth", true)
? SubGraphBehind.GetAttribute("penwidth", true) + "pt"
: "1");
return(WpfHelper.StringToPixel(thicknessStr));
}
private string GetGraphFillColor()
{
var bgColor = WpfHelper.IdToText(
GraphBehind.HasAttribute("bgcolor", true)
? GraphBehind.GetAttribute("bgcolor", true)
: null);
return(bgColor);
}
private string GetGraphPad()
{
var padStr = WpfHelper.IdToText(
GraphBehind.HasAttribute("pad")
? GraphBehind.GetAttribute("pad")
: "0.0555");
var padSplit = padStr.Split(',').Select(s => WpfHelper.StringToPixel(s + "in")).ToList();
return(string.Join(",", padSplit.Select(s => s.ToString(CultureInfo.InvariantCulture))));
}
private void UpdatePropertyValues()
{
Id = SubGraphBehind.Id;
IsCluster = Id.StartsWith("cluster", StringComparison.OrdinalIgnoreCase);
Label = WpfHelper.IdToText(
SubGraphBehind.HasAttribute("label", true)
? SubGraphBehind.GetAttribute("label", true)
: null);
HasBoundingBox = SubGraphBehind.HasAttribute("bb");
if (HasBoundingBox)
{
StrokeThickness = GetSubGraphStrokeThickness();
UpperRightX = WpfHelper.StringToPixel(WpfHelper.IdToText(
SubGraphBehind.GetAttribute("bb")).Split(',')[2] + "pt") +
StrokeThickness / 2.0;
UpperRightY = WpfHelper.StringToPixel(WpfHelper.IdToText(
SubGraphBehind.GetAttribute("bb")).Split(',')[3] + "pt") +
StrokeThickness / 2.0;
X = WpfHelper.StringToPixel(WpfHelper.IdToText(
SubGraphBehind.GetAttribute("bb")).Split(',')[0] + "pt") -
StrokeThickness / 2.0;
Y = WpfHelper.StringToPixel(WpfHelper.IdToText(
SubGraphBehind.GetAttribute("bb")).Split(',')[1] + "pt") -
StrokeThickness / 2.0;
Width = UpperRightX - X;
Height = UpperRightY - Y;
Margin = FormattableString.Invariant($"{X},{Y},0,0");
Styles = WpfHelper.IdToStyles(
SubGraphBehind.HasAttribute("style", true)
? SubGraphBehind.GetAttribute("style", true)
: null);
FillColor = GetSubGraphFillColor();
StrokeColor = GetSubGraphStrokeColor();
StrokeDashList = WpfHelper.AbsoluteStrokeDash(Styles, StrokeThickness);
//FontFamily = GetFontFamily();
FontColor = GetFontColor();
FontSize = GetFontSize();
if (Label != null)
{
var labelPos = WpfHelper.IdToText(SubGraphBehind.GetAttribute("lp"))
.Split(',')
.Select(p => p + "pt")
.Select(WpfHelper.StringToPixel)
.ToList();
LabelMargin = FormattableString.Invariant($"{labelPos[0]},{labelPos[1]},0,0");
}
}
}
private double GetFontSize()
{
var sizeStr = WpfHelper.IdToText(
NodeBehind.HasAttribute("fontsize", true)
? NodeBehind.GetAttribute("fontsize", true)
: null);
if (!string.IsNullOrEmpty(sizeStr))
{
return(double.Parse(sizeStr, CultureInfo.InvariantCulture));
}
return(14.0);
}
private double GetNodeStrokeThickness()
{
if (NodeShapeData.Name == "None")
{
return(0);
}
var thicknessStr = WpfHelper.IdToText(
NodeBehind.HasAttribute("penwidth", true)
? NodeBehind.GetAttribute("penwidth", true) + "pt"
: "1");
return(WpfHelper.StringToPixel(thicknessStr));
}
private string GetSubGraphStrokeColor()
{
var pencolor = WpfHelper.IdToText(
SubGraphBehind.HasAttribute("pencolor", true)
? SubGraphBehind.GetAttribute("pencolor", true)
: null);
var color = WpfHelper.IdToText(
SubGraphBehind.HasAttribute("color", true)
? SubGraphBehind.GetAttribute("color", true)
: null);
return(pencolor ?? color ?? "black");
}
private void UpdatePropertyValues()
{
Id = NodeBehind.Id;
Label = WpfHelper.IdToText(
NodeBehind.HasAttribute("label")
? NodeBehind.GetAttribute("label")
: NodeBehind.Id);
Styles = WpfHelper.IdToStyles(
NodeBehind.HasAttribute("style", true)
? NodeBehind.GetAttribute("style", true)
: null);
NodeShapeData = WpfHelper.ConvertToShapeData(
NodeBehind.HasAttribute("shape", true)
? NodeBehind.GetAttribute("shape", true)
: "ellipse",
NodeBehind.HasAttribute("sides", true)
? NodeBehind.GetAttribute("sides", true)
: "4",
Styles.Contains("diagonals"));
//Dot extends the border in both directions but wpf only inwards
//so we compensate this by increasing the Width/Height by StrokeThickness.
//Side note: Thickness is set to 0 in case of a plain shape
StrokeThickness = GetNodeStrokeThickness();
CenterX = WpfHelper.StringToPixel(WpfHelper.IdToText(
NodeBehind.GetAttribute("pos")).Split(',')[0] + "pt");
CenterY = WpfHelper.StringToPixel(WpfHelper.IdToText(
NodeBehind.GetAttribute("pos")).Split(',')[1] + "pt");
Width = WpfHelper.StringToPixel(WpfHelper.IdToText(
NodeBehind.GetAttribute("width", true)) + "in")
+ StrokeThickness;
Height = WpfHelper.StringToPixel(WpfHelper.IdToText(
NodeBehind.GetAttribute("height", true)) + "in")
+ StrokeThickness;
X = CenterX - Width / 2;
Y = CenterY - Height / 2;
Margin = FormattableString.Invariant($"{X},{Y},0,0");
FillColor = GetNodeFillColor();
StrokeColor = GetNodeStrokeColor();
StrokeDashList = WpfHelper.AbsoluteStrokeDash(Styles, StrokeThickness);
//FontFamily = GetFontFamily();
FontColor = GetFontColor();
FontSize = GetFontSize();
}
private string GetNodeFillColor()
{
if (Styles.Contains("filled"))
{
var color = WpfHelper.IdToText(
NodeBehind.HasAttribute("color", true)
? NodeBehind.GetAttribute("color", true)
: null);
var fillcolor = WpfHelper.IdToText(
NodeBehind.HasAttribute("fillcolor", true)
? NodeBehind.GetAttribute("fillcolor", true)
: null);
return(fillcolor ?? color ?? "lightgray");
}
return("Transparent");
}
private void UpdatePropertyValues()
{
Id = GraphBehind.Id;
Label = WpfHelper.IdToText(
GraphBehind.HasAttribute("label")
? GraphBehind.GetAttribute("label")
: null);
if (Label != null)
{
var labelPos = WpfHelper.IdToText(GraphBehind.GetAttribute("lp"))
.Split(',')
.Select(p => p + "pt")
.Select(WpfHelper.StringToPixel)
.ToList();
LabelMargin = FormattableString.Invariant($"{labelPos[0]},{labelPos[1]},0,0");
}
IsDirected = GraphBehind.IsDirected;
FillColor = GetGraphFillColor();
Pad = GetGraphPad();
}
private string GetSubGraphFillColor()
{
var bgColor = WpfHelper.IdToText(
SubGraphBehind.HasAttribute("bgcolor", true)
? SubGraphBehind.GetAttribute("bgcolor", true)
: null);
var color = WpfHelper.IdToText(
SubGraphBehind.HasAttribute("color", true)
? SubGraphBehind.GetAttribute("color", true)
: null);
var fillcolor = WpfHelper.IdToText(
SubGraphBehind.HasAttribute("fillcolor", true)
? SubGraphBehind.GetAttribute("fillcolor", true)
: null);
if (Styles.Contains("filled"))
{
return(fillcolor ?? color ?? bgColor ?? "lightgray");
}
return(bgColor ?? "Transparent");
}
