public void EnsureValidShapeAsDiv()
{
var element = new DxfToSvgConverter().Convert(new DxfFile(), new DxfToSvgConverterOptions(new ConverterDxfRect(), new ConverterSvgRect(), svgId: "test-id"));
Assert.Equal("div", element.Name.LocalName);
Assert.Equal("test-id", element.Attribute("id").Value);
var children = element.Elements().ToList();
Assert.Equal(4, children.Count);
var css = children[0];
Assert.Equal("style", css.Name.LocalName);
var details = children[1];
Assert.Equal("details", details.Name.LocalName);
var svg = children[2];
Assert.Equal("svg", svg.Name.LocalName);
var script = children[3];
Assert.Equal("script", script.Name.LocalName);
Assert.Equal("text/javascript", script.Attribute("type").Value);
Assert.Contains("function", script.Value);
Assert.DoesNotContain(">", script.Value);
}
public void EnsureValidShapeAsBareSvg()
{
// svg starts with 5 levels of `g`
var element = new DxfToSvgConverter().Convert(new DxfFile(), new DxfToSvgConverterOptions(new ConverterDxfRect(), new ConverterSvgRect()));
Assert.Equal("svg", element.Name.LocalName);
var g = element.Elements().Single();
for (int i = 0; i < 5; i++)
{
Assert.Equal("g", g.Name.LocalName);
g = g.Elements().Single();
}
}
public override async Task Plot(Drawing drawing, ViewPort viewPort, Stream outputStream, Func <string, Task <byte[]> > contentResolver)
{
var converter = new DxfToSvgConverter();
var fileSettings = new DxfFileSettings()
{
FileVersion = DxfFileVersion.R2004,
};
var dxfFile = DxfFileHandler.ToDxfFile(drawing, viewPort, fileSettings);
var plotViewPort = ViewModel.ViewPort;
var viewPortWidth = ViewModel.DisplayWidth / ViewModel.DisplayHeight * plotViewPort.ViewHeight;
var dxfRect = new ConverterDxfRect(plotViewPort.BottomLeft.X, plotViewPort.BottomLeft.X + viewPortWidth, plotViewPort.BottomLeft.Y, plotViewPort.BottomLeft.Y + plotViewPort.ViewHeight);
var svgRect = new ConverterSvgRect(ViewModel.DisplayWidth, ViewModel.DisplayHeight);
var options = new DxfToSvgConverterOptions(dxfRect, svgRect, imageHrefResolver: DxfToSvgConverterOptions.CreateDataUriResolver(contentResolver));
var xml = await converter.Convert(dxfFile, options);
xml.Attribute("width").Value = $"{ViewModel.OutputWidth}";
xml.Attribute("height").Value = $"{ViewModel.OutputHeight}";
var writerSettings = new XmlWriterSettings()
{
Indent = true,
IndentChars = " "
};
using (var writer = XmlWriter.Create(outputStream, writerSettings))
{
if (ViewModel.PlotAsDocument)
{
var doc = new XDocument(
new XDocumentType("svg", "-//W3C//DTD SVG 1.1//EN", "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd", null),
xml);
doc.WriteTo(writer);
}
else
{
xml.WriteTo(writer);
}
writer.Flush();
}
}
