public override AbstractStyleElement Clone()
{
AbstractStyleElement clone = new StyleElementLineEnding(value);
clone.Bind(this);
return(clone);
}
public void ReadXml(XmlReader _xmlReader)
{
m_StyleElements.Clear();
_xmlReader.ReadStartElement(); // <ToolPreset Key="ToolName"> or <DrawingStyle>
while (_xmlReader.NodeType == XmlNodeType.Element)
{
AbstractStyleElement styleElement = null;
string key = _xmlReader.GetAttribute("Key");
switch (_xmlReader.Name)
{
case "Color":
styleElement = new StyleElementColor(_xmlReader);
break;
case "FontSize":
styleElement = new StyleElementFontSize(_xmlReader);
break;
case "PenSize":
styleElement = new StyleElementPenSize(_xmlReader);
break;
case "LineSize":
styleElement = new StyleElementLineSize(_xmlReader);
break;
case "Arrows":
styleElement = new StyleElementLineEnding(_xmlReader);
break;
case "TrackShape":
styleElement = new StyleElementTrackShape(_xmlReader);
break;
default:
log.ErrorFormat("Could not import style element \"{0}\"", _xmlReader.Name);
log.ErrorFormat("Content was: {0}", _xmlReader.ReadOuterXml());
break;
}
if (styleElement != null)
{
m_StyleElements.Add(key, styleElement);
}
}
_xmlReader.ReadEndElement();
}
private static string GetPolyLineStyleVariant(DrawingPolyline drawing)
{
// Style variants of DrawingPolyline: polyline, curve, arrow curve, arrow polyline, arrow polyline dash, arrow polyline squiggly.
if (!drawing.DrawingStyle.Elements.ContainsKey("arrows") || !drawing.DrawingStyle.Elements.ContainsKey("line shape") || !drawing.DrawingStyle.Elements.ContainsKey("curved"))
{
return("Polyline");
}
StyleElementLineEnding elementLineEnding = drawing.DrawingStyle.Elements["arrows"] as StyleElementLineEnding;
StyleElementLineShape elementLineShape = drawing.DrawingStyle.Elements["line shape"] as StyleElementLineShape;
StyleElementToggle elementCurved = drawing.DrawingStyle.Elements["curved"] as StyleElementToggle;
if (elementLineEnding == null || elementLineShape == null || elementCurved == null)
{
return("Polyline");
}
LineEnding valueLineEnding = (LineEnding)elementLineEnding.Value;
LineShape valueLineShape = (LineShape)elementLineShape.Value;
bool valueCurved = (bool)elementCurved.Value;
if (valueLineEnding == LineEnding.None)
{
if (!valueCurved)
{
return("Polyline");
}
else
{
return("Curve");
}
}
else
{
switch (valueLineShape)
{
case LineShape.Solid: return("ArrowPolyline");
case LineShape.Dash: return("ArrowPolylineDash");
case LineShape.Squiggle: return("ArrowPolylineSquiggly");
default: return("Polyline");
}
}
}
private static string GetLineStyleVariant(DrawingLine drawing)
{
// Style variants of DrawingLine: line, arrow, arrow dash, arrow squiggly.
if (!drawing.DrawingStyle.Elements.ContainsKey("arrows") || !drawing.DrawingStyle.Elements.ContainsKey("line shape"))
{
return("Line");
}
StyleElementLineEnding elementLineEnding = drawing.DrawingStyle.Elements["arrows"] as StyleElementLineEnding;
StyleElementLineShape elementLineShape = drawing.DrawingStyle.Elements["line shape"] as StyleElementLineShape;
if (elementLineEnding == null || elementLineShape == null)
{
return("Line");
}
LineEnding valueLineEnding = (LineEnding)elementLineEnding.Value;
LineShape valueLineShape = (LineShape)elementLineShape.Value;
if (valueLineEnding == LineEnding.None)
{
return("Line");
}
else
{
switch (valueLineShape)
{
case LineShape.Solid: return("Arrow");
case LineShape.Dash: return("ArrowDash");
case LineShape.Squiggle: return("ArrowSquiggly");
default: return("Line");
}
}
}
