public static void SaveToSvg(IntPtr pointer, string path, int width, int height)
{
GCHandle handle = GCHandle.FromIntPtr(pointer);
if (handle.IsAllocated)
{
PlotModel model = handle.Target as PlotModel;
if (model != null)
{
model.DefaultFontSize = 20;
if (File.Exists(path))
{
File.Delete(path);
}
using (var stream = File.Create(path))
{
var svgExporter = new SvgExporter1()
{
Width = width, Height = height, TextMeasurer = new SvgTextMeasurer()
};
svgExporter.Export(model, stream);
}
}
}
}
/// <summary>
/// Exports to string.
/// </summary>
/// <param name="model">The model.</param>
/// <param name="width">The width (points).</param>
/// <param name="height">The height (points).</param>
/// <param name="isDocument">if set to <c>true</c>, the xml headers will be included (?xml and !DOCTYPE).</param>
/// <param name="textMeasurer">The text measurer.</param>
/// <returns>The plot as a svg string.</returns>
public static string ExportToString(IPlotModel model, double width, double height, bool isDocument, IRenderContext textMeasurer = null)
{
string result;
using (MemoryStream memoryStream = new MemoryStream())
{
SvgExporter1.Export(model, memoryStream, width, height, isDocument, textMeasurer);
memoryStream.Flush();
memoryStream.Position = 0l;
StreamReader streamReader = new StreamReader(memoryStream);
result = streamReader.ReadToEnd();
}
return(result);
}
/// <summary>
/// Exports the specified <see cref="T:OxyPlot.PlotModel" /> to a string.
/// </summary>
/// <param name="model">The model.</param>
/// <returns>the SVG content as a string.</returns>
public string ExportToString(IPlotModel model)
{
return(SvgExporter1.ExportToString(model, this.Width, this.Height, this.IsDocument, this.TextMeasurer));
}
/// <summary>
/// Exports the specified <see cref="T:OxyPlot.PlotModel" /> to a <see cref="T:System.IO.Stream" />.
/// </summary>
/// <param name="model">The model to export.</param>
/// <param name="stream">The target stream.</param>
public void Export(IPlotModel model, Stream stream)
{
SvgExporter1.Export(model, stream, this.Width, this.Height, this.IsDocument, this.TextMeasurer);
}
