//private string GetFontFamily() {
// var fontname = WpfHelper.IdToText(
// SubGraphBehind.HasAttribute("fontname", true)
// ? SubGraphBehind.GetAttribute("fontname", true)
// : "Times-Roman");
// return null;
//}
private string GetFontColor()
{
return(WpfHelper.IdToText(
SubGraphBehind.HasAttribute("fontcolor", true)
? SubGraphBehind.GetAttribute("fontcolor", true)
: "black"));
}
private double GetSubGraphStrokeThickness()
{
var thicknessStr = WpfHelper.IdToText(
SubGraphBehind.HasAttribute("penwidth", true)
? SubGraphBehind.GetAttribute("penwidth", true) + "pt"
: "1");
return(WpfHelper.StringToPixel(thicknessStr));
}
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(
SubGraphBehind.HasAttribute("fontsize", true)
? SubGraphBehind.GetAttribute("fontsize", true)
: null);
if (!string.IsNullOrEmpty(sizeStr))
{
return(double.Parse(sizeStr, CultureInfo.InvariantCulture));
}
return(14.0);
}
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 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");
}
