/// <summary>
/// Exports the specified plot model to an xps file.
/// </summary>
/// <param name="model">The model.</param>
/// <param name="fileName">The file name.</param>
/// <param name="width">The width.</param>
/// <param name="height">The height.</param>
/// <param name="background">The background color.</param>
public static void Export(IPlotModel model, string fileName, double width, double height, OxyColor background)
{
using (var xpsPackage = Package.Open(fileName, FileMode.Create, FileAccess.ReadWrite))
{
using (var doc = new XpsDocument(xpsPackage))
{
var canvas = new Canvas {
Width = width, Height = height, Background = background.ToBrush()
};
canvas.Measure(new Size(width, height));
canvas.Arrange(new Rect(0, 0, width, height));
var rc = new ShapesRenderContext(canvas)
{
TextFormattingMode = TextFormattingMode.Ideal
};
model.Update(true);
model.Render(rc, width, height);
canvas.UpdateLayout();
var xpsdw = XpsDocument.CreateXpsDocumentWriter(doc);
xpsdw.Write(canvas);
}
}
}
/// <summary>
/// Updates the specified plot model and renders to null.
/// </summary>
/// <param name="model">The model.</param>
/// <param name="width">The width of the output surface.</param>
/// <param name="height">The height the output surface.</param>
/// <remarks>This method is useful to simulate rendering in the unit tests.</remarks>
public static void UpdateAndRenderToNull(this IPlotModel model, double width, double height)
{
var rc = new NullRenderContext();
model.Update(true);
model.Render(rc, width, height);
}
/// <summary>
/// Exports the specified <see cref="PlotModel" /> to the specified <see cref="Stream" />.
/// </summary>
/// <param name="model">The model.</param>
/// <param name="stream">The stream.</param>
public void Export(IPlotModel model, Stream stream)
{
using (var xpsPackage = Package.Open(stream))
{
using (var doc = new XpsDocument(xpsPackage))
{
var canvas = new Canvas {
Width = this.Width, Height = this.Height, Background = this.Background.ToBrush()
};
canvas.Measure(new Size(this.Width, this.Height));
canvas.Arrange(new Rect(0, 0, this.Width, this.Height));
var rc = new ShapesRenderContext(canvas)
{
TextFormattingMode = this.TextFormattingMode
};
model.Update(true);
model.Render(rc, this.Width, this.Height);
canvas.UpdateLayout();
var xpsdw = XpsDocument.CreateXpsDocumentWriter(doc);
xpsdw.Write(canvas);
}
}
}
/// <summary>
/// Exports the specified plot model to a bitmap.
/// </summary>
/// <param name="model">The model to export.</param>
/// <returns>A bitmap.</returns>
public IBitmap ExportToBitmap(IPlotModel model)
{
var scale = 96d / Resolution;
var canvas = new Canvas {
Width = Width * scale, Height = Height * scale, Background = Background.ToBrush()
};
canvas.Measure(new Size(canvas.Width, canvas.Height));
canvas.Arrange(new Rect(0, 0, canvas.Width, canvas.Height));
var rc = new CanvasRenderContext(canvas)
{
RendersToScreen = false
};
model.Update(true);
model.Render(rc, canvas.Width, canvas.Height);
canvas.Measure(new Size(canvas.Width, canvas.Height));
canvas.Arrange(new Rect(0, 0, canvas.Width, canvas.Height));
var bmp = new RenderTargetBitmap(new PixelSize(Width, Height));
bmp.Render(canvas);
return(bmp);
}
/// <summary>
/// Exports the specified <see cref="PlotModel" /> to the specified <see cref="Stream" />.
/// </summary>
/// <param name="model">The model.</param>
/// <param name="stream">The output stream.</param>
public void Export(IPlotModel model, Stream stream)
{
using (var bm = new Bitmap(this.Width, this.Height))
{
using (var g = Graphics.FromImage(bm))
{
if (this.Background.IsVisible())
{
using (var brush = this.Background.ToBrush())
{
g.FillRectangle(brush, 0, 0, this.Width, this.Height);
}
}
using (var rc = new GraphicsRenderContext(g)
{
RendersToScreen = false
})
{
model.Update(true);
model.Render(rc, this.Width, this.Height);
}
bm.Save(stream, ImageFormat.Png);
}
}
}
/// <summary>
/// Exports the specified <see cref="PlotModel" /> to a <see cref="Bitmap" />.
/// </summary>
/// <param name="model">The model to export.</param>
/// <returns>A bitmap.</returns>
public Bitmap ExportToBitmap(IPlotModel model)
{
var bm = new Bitmap(this.Width, this.Height, PixelFormat.Format24bppRgb);
bm.SetResolution(this.Resolution, this.Resolution);
using (var g = Graphics.FromImage(bm))
{
if (this.Background.IsVisible())
{
using (var brush = this.Background.ToBrush())
{
g.FillRectangle(brush, 0, 0, this.Width, this.Height);
}
}
using (var rc = new GroundTruthGraphicsRenderContext(g)
{
RendersToScreen = false
})
{
model.Update(true);
model.Render(rc, this.Width, this.Height);
this.GroundTruth = rc.GroundTruth;
this.GroundTruthText = rc.GroundTruthText;
}
return(bm);
}
}
/// <summary>
/// Export the specified plot model to an xaml string.
/// </summary>
/// <param name="model">The model.</param>
/// <param name="width">The width.</param>
/// <param name="height">The height.</param>
/// <param name="background">The background.</param>
/// <returns>A xaml string.</returns>
public static string ExportToString(IPlotModel model, double width, double height, OxyColor background)
{
var g = new Grid();
if (background.IsVisible())
{
g.Background = background.ToBrush();
}
var c = new Canvas();
g.Children.Add(c);
var size = new Size(width, height);
g.Measure(size);
g.Arrange(new Rect(0, 0, width, height));
g.UpdateLayout();
var rc = new ShapesRenderContext(c) { UseStreamGeometry = false };
model.Update(true);
model.Render(rc, width, height);
var sb = new StringBuilder();
using (var sw = new StringWriter(sb))
{
var xw = XmlWriter.Create(sw, new XmlWriterSettings { Indent = true });
XamlWriter.Save(c, xw);
}
return sb.ToString();
}
/// <summary>
/// Exports the specified <see cref="PlotModel" /> to a png file.
/// </summary>
/// <param name="model">The model.</param>
/// <param name="fileName">Name of the output file.</param>
/// <param name="width">The width.</param>
/// <param name="height">The height.</param>
/// <param name="background">The background color.</param>
public static void Export(IPlotModel model, string fileName, int width, int height, Pattern background = null)
{
using (var bm = new ImageSurface(Format.ARGB32, width, height))
{
using (var g = new Context(bm))
{
if (background != null)
{
g.Save();
g.SetSource(background);
g.Rectangle(0, 0, width, height);
g.Fill();
g.Restore();
}
var rc = new GraphicsRenderContext {
RendersToScreen = false
};
rc.SetGraphicsTarget(g);
model.Update(true);
model.Render(rc, width, height);
bm.WriteToPng(fileName);
}
}
}
/// <summary>
/// Exports the specified <see cref="PlotModel" /> to the specified <see cref="Stream" />.
/// </summary>
/// <param name="model">The model.</param>
/// <param name="stream">The stream.</param>
public void Export(IPlotModel model, Stream stream)
{
var rc = new PdfRenderContext(this.Width, this.Height, this.Background);
model.Update(true);
model.Render(rc, this.Width, this.Height);
rc.Save(stream);
}
/// <summary>
/// Exports the specified plot model to an xps file.
/// </summary>
/// <param name="model">The model.</param>
/// <param name="fileName">The file name.</param>
/// <param name="width">The width.</param>
/// <param name="height">The height.</param>
/// <param name="background">The background color.</param>
public static void Export(IPlotModel model, string fileName, double width, double height, OxyColor background)
{
using (var xpsPackage = Package.Open(fileName, FileMode.Create, FileAccess.ReadWrite))
{
using (var doc = new XpsDocument(xpsPackage))
{
var canvas = new Canvas { Width = width, Height = height, Background = background.ToBrush() };
canvas.Measure(new Size(width, height));
canvas.Arrange(new Rect(0, 0, width, height));
var rc = new ShapesRenderContext(canvas);
#if !NET35
rc.TextFormattingMode = TextFormattingMode.Ideal;
#endif
model.Update(true);
model.Render(rc, width, height);
canvas.UpdateLayout();
var xpsdw = XpsDocument.CreateXpsDocumentWriter(doc);
xpsdw.Write(canvas);
}
}
}
/// <summary>
/// Exports the specified plot model to a bitmap.
/// </summary>
/// <param name="model">The model to export.</param>
/// <returns>A bitmap.</returns>
public BitmapSource ExportToBitmap(IPlotModel model)
{
var scale = 96d / this.Resolution;
var canvas = new Canvas {
Width = this.Width * scale, Height = this.Height * scale, Background = this.Background.ToBrush()
};
canvas.Measure(new Size(canvas.Width, canvas.Height));
canvas.Arrange(new Rect(0, 0, canvas.Width, canvas.Height));
var rc = new ShapesRenderContext(canvas)
{
RendersToScreen = false, TextFormattingMode = TextFormattingMode.Ideal
};
model.Update(true);
model.Render(rc, canvas.Width, canvas.Height);
canvas.UpdateLayout();
var bmp = new RenderTargetBitmap(this.Width, this.Height, this.Resolution, this.Resolution, PixelFormats.Pbgra32);
bmp.Render(canvas);
return(bmp);
// alternative implementation:
// http://msdn.microsoft.com/en-us/library/system.windows.media.imaging.rendertargetbitmap.aspx
// var dv = new DrawingVisual();
// using (var ctx = dv.RenderOpen())
// {
// var vb = new VisualBrush(canvas);
// ctx.DrawRectangle(vb, null, new Rect(new Point(), new Size(width, height)));
// }
// bmp.Render(dv);
}
/// <summary>
/// Exports the specified <see cref="PlotModel" /> to a <see cref="Bitmap" />.
/// </summary>
/// <param name="model">The model to export.</param>
/// <returns>A <see cref="Bitmap"/>.</returns>
public Bitmap ExportToBitmap(IPlotModel model)
{
var bm = new Bitmap(this.Width, this.Height);
using (var g = Graphics.FromImage(bm))
{
if (!this.Background.IsInvisible())
{
using (var brush = this.Background.ToBrush())
{
g.FillRectangle(brush, 0, 0, this.Width, this.Height);
}
}
using (var rc = new GraphicsRenderContext(g)
{
RendersToScreen = false
})
{
model.Update(true);
model.Render(rc, this.Width, this.Height);
}
// this throws an exception
// bm.SetResolution(resolution, resolution);
// https://github.com/dotnet/corefx/blob/master/src/System.Drawing.Common/src/System/Drawing/Bitmap.cs#L301
return(bm);
}
}
/// <summary>
/// Exports the specified plot model to a xml writer.
/// </summary>
/// <param name="model">The model.</param>
/// <param name="writer">The xml writer.</param>
/// <param name="width">The width.</param>
/// <param name="height">The height.</param>
private static void Export(IPlotModel model, XmlWriter writer, double width, double height)
{
var c = new Canvas();
if (model.Background.IsVisible())
{
c.Background = model.Background.ToBrush();
}
c.Measure(new Size(width, height));
c.Arrange(new Rect(0, 0, width, height));
var rc = new CanvasRenderContext(c)
{
UseStreamGeometry = false
};
rc.TextFormattingMode = TextFormattingMode.Ideal;
model.Update(true);
model.Render(rc, new OxyRect(0, 0, width, height));
c.UpdateLayout();
XamlWriter.Save(c, writer);
}
/// <inheritdoc/>
public void Export(IPlotModel model, Stream stream)
{
using var bitmap = new SKBitmap(this.Width, this.Height);
using (var canvas = new SKCanvas(bitmap))
using (var context = new SkiaRenderContext {
RenderTarget = RenderTarget.PixelGraphic, SkCanvas = canvas
})
{
canvas.Clear(SKColors.White);
var dpiScale = this.Dpi / 96;
context.DpiScale = dpiScale;
model.Update(true);
var backgroundColor = model.Background;
// jpg doesn't support transparency
if (!backgroundColor.IsVisible())
{
backgroundColor = OxyColors.White;
}
canvas.Clear(backgroundColor.ToSKColor());
model.Render(context, new OxyRect(0, 0, this.Width / dpiScale, this.Height / dpiScale));
}
using var skStream = new SKManagedWStream(stream);
SKPixmap.Encode(skStream, bitmap, SKEncodedImageFormat.Jpeg, this.Quality);
}
/// <summary>
/// Exports the specified <see cref="PlotModel" /> to a <see cref="Bitmap" />.
/// </summary>
/// <param name="model">The model to export.</param>
/// <returns>A bitmap.</returns>
public Bitmap ExportToBitmap(IPlotModel model)
{
var bm = new Bitmap(this.Width, this.Height);
using (var g = Graphics.FromImage(bm))
{
if (model.Background.IsVisible())
{
using (var brush = model.Background.ToBrush())
{
g.FillRectangle(brush, 0, 0, this.Width, this.Height);
}
}
using (var rc = new GraphicsRenderContext(g)
{
RendersToScreen = false
})
{
model.Update(true);
model.Render(rc, new OxyRect(0, 0, this.Width, this.Height));
}
bm.SetResolution((float)this.Resolution, (float)this.Resolution);
return(bm);
}
}
/// <summary>
/// Exports the specified <see cref="PlotModel" /> to the specified <see cref="Stream" />.
/// </summary>
/// <param name="model">The model.</param>
/// <param name="stream">The stream.</param>
public void Export(IPlotModel model, Stream stream)
{
var rc = new PdfRenderContext(this.Width, this.Height, model.Background);
model.Update(true);
model.Render(rc, new OxyRect(0, 0, this.Width, this.Height));
rc.Save(stream);
}
/// <summary>
/// Exports the specified <see cref="PlotModel" /> to the specified <see cref="Stream" />.
/// </summary>
/// <param name="model">The model.</param>
/// <param name="stream">The stream.</param>
public void Export(IPlotModel model, Stream stream)
{
using (var rc = new PdfRenderContext(this.Width, this.Height, this.Background))
{
model.Update(true);
model.Render(rc, this.Width, this.Height);
rc.Save(stream);
}
}
/// <summary>
/// Exports the specified <see cref="PlotModel"/> to the specified <see cref="Stream"/>.
/// </summary>
/// <param name="model">The model.</param>
/// <param name="stream">The output stream.</param>
public void Export(IPlotModel model, Stream stream)
{
using (var rc = new PngRenderingContext(this.Width, this.Height, model.Background, this.Resolution))
{
model.Update(true);
model.Render(rc, new OxyRect(0, 0, this.Width, this.Height));
rc.Save(stream);
}
}
/// <summary>
/// Exports the specified model to a stream.
/// </summary>
/// <param name="model">The model.</param>
/// <param name="stream">The output stream.</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>
public static void Export(IPlotModel model, Stream stream, double width, double height, bool isDocument, IRenderContext textMeasurer = null)
{
using (SvgRenderContext1 svgRenderContext = new SvgRenderContext1(stream, width, height, true, textMeasurer, model.Background))
{
model.Update(true);
model.Render(svgRenderContext, width, height);
svgRenderContext.Complete();
svgRenderContext.Flush();
}
}
/// <summary>
/// Exports the specified <see cref="PlotModel"/> to the specified <see cref="Stream"/>.
/// </summary>
/// <param name="model">The model.</param>
/// <param name="stream">The output stream.</param>
public void Export(IPlotModel model, Stream stream)
{
using (var rc = new ImageRenderContext(this.Width, this.Height, model.Background, this.Resolution))
{
var dpiScale = this.Resolution / 96;
model.Update(true);
model.Render(rc, new OxyRect(0, 0, this.Width / dpiScale, this.Height / dpiScale));
rc.SaveAsPng(stream);
}
}
/// <summary>
/// Exports the specified <see cref="PlotModel"/> to the specified <see cref="Stream"/>.
/// </summary>
/// <param name="model">The model.</param>
/// <param name="stream">The output stream.</param>
public void Export(IPlotModel model, Stream stream)
{
var background = model.Background.IsInvisible() ? OxyColors.White : model.Background;
using (var rc = new ImageRenderContext(this.Width, this.Height, background, this.Resolution))
{
var dpiScale = this.Resolution / 96;
model.Update(true);
model.Render(rc, new OxyRect(0, 0, this.Width / dpiScale, this.Height / dpiScale));
rc.SaveAsJpeg(stream, this.Quality);
}
}
/// <inheritdoc/>
public void Export(IPlotModel model, Stream stream)
{
using var document = SKDocument.CreatePdf(stream);
using var pdfCanvas = document.BeginPage(this.Width, this.Height);
using var context = new SkiaRenderContext { RenderTarget = RenderTarget.VectorGraphic, SkCanvas = pdfCanvas, UseTextShaping = this.UseTextShaping };
const float dpiScale = 72f / 96;
context.DpiScale = dpiScale;
model.Update(true);
pdfCanvas.Clear(model.Background.ToSKColor());
model.Render(context, new OxyRect(0, 0, this.Width / dpiScale, this.Height / dpiScale));
}
/// <summary>
/// Exports the specified model to a stream.
/// </summary>
/// <param name="model">The model.</param>
/// <param name="stream">The output stream.</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>
public static void Export(IPlotModel model, Stream stream, double width, double height, bool isDocument, IRenderContext textMeasurer = null)
{
if (textMeasurer == null)
{
textMeasurer = new PdfRenderContext(width, height, model.Background);
}
using (var rc = new SvgRenderContext(stream, width, height, true, textMeasurer, model.Background))
{
model.Update(true);
model.Render(rc, width, height);
rc.Complete();
rc.Flush();
}
}
/// <summary>
/// Exports the specified model to a stream.
/// </summary>
/// <param name="model">The model.</param>
/// <param name="stream">The output stream.</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>
/// <param name="useVerticalTextAlignmentWorkaround">Whether to use the workaround for vertical text alignment</param>
public static void Export(IPlotModel model, Stream stream, double width, double height, bool isDocument, IRenderContext textMeasurer = null, bool useVerticalTextAlignmentWorkaround = false)
{
if (textMeasurer == null)
{
textMeasurer = new PdfRenderContext(width, height, model.Background);
}
using (var rc = new SvgRenderContext(stream, width, height, isDocument, textMeasurer, model.Background, useVerticalTextAlignmentWorkaround))
{
model.Update(true);
model.Render(rc, new OxyRect(0, 0, width, height));
rc.Complete();
rc.Flush();
}
}
/// <inheritdoc/>
public void Export(IPlotModel model, Stream stream)
{
using var skStream = new SKManagedWStream(stream);
using var writer = new SKXmlStreamWriter(skStream);
using var canvas = SKSvgCanvas.Create(new SKRect(0, 0, this.Width, this.Height), writer);
if (!model.Background.IsInvisible())
{
canvas.Clear(model.Background.ToSKColor());
}
// SVG export does not work with UseTextShaping=true. However SVG does text shaping by itself anyway, so we can just disable it
using var context = new SkiaRenderContext { RenderTarget = RenderTarget.VectorGraphic, SkCanvas = canvas, UseTextShaping = false };
model.Update(true);
model.Render(context, new OxyRect(0, 0, this.Width, this.Height));
}
/// <inheritdoc/>
public void Export(IPlotModel model, Stream stream)
{
using var bitmap = new SKBitmap(this.Width, this.Height);
using (var canvas = new SKCanvas(bitmap))
using (var context = new SkiaRenderContext {
RenderTarget = RenderTarget.PixelGraphic, SkCanvas = canvas, UseTextShaping = this.UseTextShaping
})
{
var dpiScale = this.Dpi / 96;
context.DpiScale = dpiScale;
model.Update(true);
canvas.Clear(model.Background.ToSKColor());
model.Render(context, new OxyRect(0, 0, this.Width / dpiScale, this.Height / dpiScale));
}
using var skStream = new SKManagedWStream(stream);
SKPixmap.Encode(skStream, bitmap, SKEncodedImageFormat.Png, 0);
}
/// <summary>
/// Exports the specified plot model to a stream.
/// </summary>
/// <param name="model">The plot model.</param>
/// <param name="stream">The stream to write to.</param>
/// <param name="width">The width of the export image.</param>
/// <param name="height">The height of the exported image.</param>
/// <param name="background">The background.</param>
public static void Export(IPlotModel model, Stream stream, double width, double height, OxyColor background)
{
var canvas = new Canvas { Width = width, Height = height };
if (background.IsVisible())
{
canvas.Background = background.ToBrush();
}
canvas.Measure(new Size(width, height));
canvas.Arrange(new Rect(0, 0, width, height));
var rc = new SilverlightRenderContext(canvas);
model.Update(true);
model.Render(rc, width, height);
canvas.UpdateLayout();
var image = canvas.ToImage();
image.WriteToStream(stream);
}
/// <summary>
/// Write the specified <see cref="IPlotModel" /> to the specified <see cref="XpsDocumentWriter" />.
/// </summary>
/// <param name="model">The model.</param>
/// <param name="writer">The document writer.</param>
private void Write(IPlotModel model, XpsDocumentWriter writer)
{
var canvas = new Canvas {
Width = this.Width, Height = this.Height, Background = this.Background.ToBrush()
};
canvas.Measure(new Size(this.Width, this.Height));
canvas.Arrange(new Rect(0, 0, this.Width, this.Height));
var rc = new CanvasRenderContext(canvas);
rc.TextFormattingMode = this.TextFormattingMode;
model.Update(true);
model.Render(rc, this.Width, this.Height);
canvas.UpdateLayout();
writer.Write(canvas);
}
/// <inheritdoc/>
public void Export(IPlotModel model, Stream stream)
{
using var skStream = new SKManagedWStream(stream);
using var canvas = SKSvgCanvas.Create(new SKRect(0, 0, Width, Height), skStream);
if (!model.Background.IsInvisible())
{
canvas.Clear(model.Background.ToSKColor());
}
// SVG export does not work with UseTextShaping=true. However SVG does text shaping by itself anyway, so we can just disable it
using var context = new SkiaRenderContext
{
RenderTarget = RenderTarget.VectorGraphic,
SkCanvas = canvas,
UseTextShaping = false,
DpiScale = Dpi / 96
};
//use fake dpi to scale, looks much better!
model.Update(true);
model.Render(context, new OxyRect(0, 0, Width / context.DpiScale, Height / context.DpiScale));
}
/// <summary>
/// Exports the specified <see cref="PlotModel" /> to the specified <see cref="Stream" />.
/// </summary>
/// <param name="model">The model.</param>
/// <param name="stream">The output stream.</param>
public void Export(IPlotModel model, Stream stream)
{
using (var bm = new ImageSurface(Format.ARGB32, this.Width, this.Height))
{
using (var g = new Context(bm))
{
if (this.Background.IsVisible())
{
g.Save();
using (var pattern = new SolidPattern(this.Background.R, this.Background.G, this.Background.B, this.Background.A))
{
g.SetSource(pattern);
g.Rectangle(0, 0, this.Width, this.Height);
g.Fill();
}
g.Restore();
}
var rc = new GraphicsRenderContext {
RendersToScreen = false
};
rc.SetGraphicsTarget(g);
model.Update(true);
model.Render(rc, this.Width, this.Height);
// write to a temporary file
var tmp = System.IO.Path.Combine(System.IO.Path.GetTempPath(), Guid.NewGuid() + ".png");
bm.WriteToPng(tmp);
var bytes = File.ReadAllBytes(tmp);
// write to the stream
stream.Write(bytes, 0, bytes.Length);
// delete the temporary file
File.Delete(tmp);
}
}
}
/// <summary>
/// Export the specified plot model to an xaml string.
/// </summary>
/// <param name="model">The model.</param>
/// <param name="width">The width.</param>
/// <param name="height">The height.</param>
/// <param name="background">The background.</param>
/// <returns>A xaml string.</returns>
public static string ExportToString(IPlotModel model, double width, double height, OxyColor background)
{
var g = new Grid();
if (background.IsVisible())
{
g.Background = background.ToBrush();
}
var c = new Canvas();
g.Children.Add(c);
var size = new Size(width, height);
g.Measure(size);
g.Arrange(new Rect(0, 0, width, height));
g.UpdateLayout();
var rc = new ShapesRenderContext(c)
{
UseStreamGeometry = false
};
model.Update(true);
model.Render(rc, width, height);
var sb = new StringBuilder();
using (var sw = new StringWriter(sb))
{
var xw = XmlWriter.Create(sw, new XmlWriterSettings {
Indent = true
});
XamlWriter.Save(c, xw);
}
return(sb.ToString());
}
/// <summary>
/// Exports the specified <see cref="PlotModel" /> to a png file.
/// </summary>
/// <param name="model">The model.</param>
/// <param name="fileName">Name of the output file.</param>
/// <param name="width">The width.</param>
/// <param name="height">The height.</param>
/// <param name="background">The background color.</param>
public static void Export(IPlotModel model, string fileName, int width, int height, Pattern background = null)
{
using (var bm = new ImageSurface(Format.ARGB32, width, height))
{
using (var g = new Context(bm))
{
if (background != null)
{
g.Save();
g.SetSource(background);
g.Rectangle(0, 0, width, height);
g.Fill();
g.Restore();
}
var rc = new GraphicsRenderContext { RendersToScreen = false };
rc.SetGraphicsTarget(g);
model.Update(true);
model.Render(rc, width, height);
bm.WriteToPng(fileName);
}
}
}
/// <summary>
/// Prints the specified plot model.
/// </summary>
/// <param name="model">The model.</param>
public void Print(IPlotModel model)
{
PrintDocumentImageableArea area = null;
var xpsDocumentWriter = PrintQueue.CreateXpsDocumentWriter(ref area);
if (xpsDocumentWriter != null)
{
var width = this.Width;
var height = this.Height;
if (double.IsNaN(width))
{
width = area.MediaSizeWidth;
}
if (double.IsNaN(height))
{
height = area.MediaSizeHeight;
}
var canvas = new Canvas {
Width = width, Height = height, Background = this.Background.ToBrush()
};
canvas.Measure(new Size(width, height));
canvas.Arrange(new Rect(0, 0, width, height));
var rc = new ShapesRenderContext(canvas)
{
TextFormattingMode = this.TextFormattingMode
};
model.Update(true);
model.Render(rc, width, height);
canvas.UpdateLayout();
xpsDocumentWriter.Write(canvas);
}
}
/// <summary>
/// Exports the specified plot model to a stream.
/// </summary>
/// <param name="model">The plot model.</param>
/// <param name="stream">The stream to write to.</param>
/// <param name="width">The width of the export image.</param>
/// <param name="height">The height of the exported image.</param>
/// <param name="background">The background.</param>
public static void Export(IPlotModel model, Stream stream, double width, double height, OxyColor background)
{
var canvas = new Canvas {
Width = width, Height = height
};
if (background.IsVisible())
{
canvas.Background = background.ToBrush();
}
canvas.Measure(new Size(width, height));
canvas.Arrange(new Rect(0, 0, width, height));
var rc = new SilverlightRenderContext(canvas);
model.Update(true);
model.Render(rc, width, height);
canvas.UpdateLayout();
var image = canvas.ToImage();
image.WriteToStream(stream);
}
/// <summary>
/// Write the specified <see cref="IPlotModel" /> to the specified <see cref="XpsDocumentWriter" />.
/// </summary>
/// <param name="model">The model.</param>
/// <param name="writer">The document writer.</param>
private void Write(IPlotModel model, XpsDocumentWriter writer)
{
var canvas = new Canvas { Width = this.Width, Height = this.Height, Background = this.Background.ToBrush() };
canvas.Measure(new Size(this.Width, this.Height));
canvas.Arrange(new Rect(0, 0, this.Width, this.Height));
var rc = new CanvasRenderContext(canvas);
rc.TextFormattingMode = this.TextFormattingMode;
model.Update(true);
model.Render(rc, this.Width, this.Height);
canvas.UpdateLayout();
writer.Write(canvas);
}
/// <summary>
/// Exports the specified <see cref="PlotModel" /> to a <see cref="Bitmap" />.
/// </summary>
/// <param name="model">The model to export.</param>
/// <returns>A bitmap.</returns>
public Bitmap ExportToBitmap(IPlotModel model)
{
var bm = new Bitmap(this.Width, this.Height);
using (var g = Graphics.FromImage(bm))
{
if (this.Background.IsVisible())
{
using (var brush = this.Background.ToBrush())
{
g.FillRectangle(brush, 0, 0, this.Width, this.Height);
}
}
using (var rc = new GraphicsRenderContext(g) { RendersToScreen = false })
{
model.Update(true);
model.Render(rc, this.Width, this.Height);
}
bm.SetResolution(this.Resolution, this.Resolution);
return bm;
}
}
/// <summary>
/// Exports the specified plot model to a xml writer.
/// </summary>
/// <param name="model">The model.</param>
/// <param name="writer">The xml writer.</param>
/// <param name="width">The width.</param>
/// <param name="height">The height.</param>
/// <param name="background">The background.</param>
private static void Export(IPlotModel model, XmlWriter writer, double width, double height, OxyColor background)
{
var c = new Canvas();
if (background.IsVisible())
{
c.Background = background.ToBrush();
}
c.Measure(new Size(width, height));
c.Arrange(new Rect(0, 0, width, height));
var rc = new CanvasRenderContext(c) { UseStreamGeometry = false };
rc.TextFormattingMode = TextFormattingMode.Ideal;
model.Update(true);
model.Render(rc, width, height);
c.UpdateLayout();
XamlWriter.Save(c, writer);
}
public override void Draw(object g)
{
var canvas = (SKCanvas)g;
base.Draw(g);
if (Flowsheet != null)
{
if (OwnerID != null && Flowsheet.SimulationObjects.ContainsKey(OwnerID))
{
var obj = Flowsheet.SimulationObjects[OwnerID];
IPlotModel model = null;
try
{
model = (IPlotModel)(obj.GetChartModel(ModelName));
}
catch
{
PaintInstructions(canvas, "Chart model not found.");
return;
}
if (model != null)
{
try
{
using (var bmp = new SKBitmap(Width * 2, Height * 2))
{
using (var bmpcanvas = new SKCanvas(bmp))
{
bmpcanvas.Clear(SKColors.White);
bmpcanvas.Scale(2.0f);
renderer.SetTarget(bmpcanvas);
model.Update(true);
model.Render(renderer, Width, Height);
var paint = GetPaint(SKColors.Black);
paint.FilterQuality = SKFilterQuality.High;
paint.IsAutohinted = true;
canvas.DrawBitmap(bmp, new SKRect(X, Y, X + Width, Y + Height), paint);
canvas.DrawRect(new SKRect(X, Y, X + Width, Y + Height), GetStrokePaint(SKColors.Black, 1.0f));
}
}
}
catch (Exception ex)
{
PaintInstructions(canvas, "Error drawing chart: " + ex.Message.ToString());
}
}
else
{
PaintInstructions(canvas, "Chart model not found.");
}
}
else
{
PaintInstructions(canvas, "Referenced flowsheet object not found.");
}
}
else
{
PaintInstructions(canvas, "Flowsheet not defined.");
}
}
/// <summary>
/// Prints the specified plot model.
/// </summary>
/// <param name="model">The model.</param>
public void Print(IPlotModel model)
{
PrintDocumentImageableArea area = null;
var xpsDocumentWriter = PrintQueue.CreateXpsDocumentWriter(ref area);
if (xpsDocumentWriter != null)
{
var width = this.Width;
var height = this.Height;
if (double.IsNaN(width))
{
width = area.MediaSizeWidth;
}
if (double.IsNaN(height))
{
height = area.MediaSizeHeight;
}
var canvas = new Canvas { Width = width, Height = height, Background = this.Background.ToBrush() };
canvas.Measure(new Size(width, height));
canvas.Arrange(new Rect(0, 0, width, height));
var rc = new ShapesRenderContext(canvas);
#if !NET35
rc.TextFormattingMode = this.TextFormattingMode;
#endif
model.Update(true);
model.Render(rc, width, height);
canvas.UpdateLayout();
xpsDocumentWriter.Write(canvas);
}
}
/// <summary>
/// Exports the specified <see cref="PlotModel" /> to the specified <see cref="Stream" />.
/// </summary>
/// <param name="model">The model.</param>
/// <param name="stream">The stream.</param>
public void Export(IPlotModel model, Stream stream)
{
using (var xpsPackage = Package.Open(stream))
{
using (var doc = new XpsDocument(xpsPackage))
{
var canvas = new Canvas { Width = this.Width, Height = this.Height, Background = this.Background.ToBrush() };
canvas.Measure(new Size(this.Width, this.Height));
canvas.Arrange(new Rect(0, 0, this.Width, this.Height));
var rc = new ShapesRenderContext(canvas);
#if !NET35
rc.TextFormattingMode = this.TextFormattingMode;
#endif
model.Update(true);
model.Render(rc, this.Width, this.Height);
canvas.UpdateLayout();
var xpsdw = XpsDocument.CreateXpsDocumentWriter(doc);
xpsdw.Write(canvas);
}
}
}
/// <summary>
/// Exports the specified <see cref="PlotModel" /> to the specified <see cref="Stream" />.
/// </summary>
/// <param name="model">The model.</param>
/// <param name="stream">The output stream.</param>
public void Export(IPlotModel model, Stream stream)
{
using (var bm = new ImageSurface(Format.ARGB32, this.Width, this.Height))
{
using (var g = new Context(bm))
{
if (this.Background.IsVisible())
{
g.Save();
using (var pattern = new SolidPattern(this.Background.R, this.Background.G, this.Background.B, this.Background.A))
{
g.SetSource(pattern);
g.Rectangle(0, 0, this.Width, this.Height);
g.Fill();
}
g.Restore();
}
var rc = new GraphicsRenderContext { RendersToScreen = false };
rc.SetGraphicsTarget(g);
model.Update(true);
model.Render(rc, this.Width, this.Height);
// write to a temporary file
var tmp = Guid.NewGuid() + ".png";
bm.WriteToPng(tmp);
var bytes = File.ReadAllBytes(tmp);
// write to the stream
stream.Write(bytes, 0, bytes.Length);
// delete the temporary file
File.Delete(tmp);
}
}
}
/// <summary>
/// Exports the specified model to a stream.
/// </summary>
/// <param name="model">The model.</param>
/// <param name="stream">The output stream.</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>
public static void Export(IPlotModel model, Stream stream, double width, double height, bool isDocument, IRenderContext textMeasurer = null)
{
if (textMeasurer == null)
{
textMeasurer = new PdfRenderContext(width, height, model.Background);
}
using (var rc = new SvgRenderContext(stream, width, height, true, textMeasurer, model.Background))
{
model.Update(true);
model.Render(rc, width, height);
rc.Complete();
rc.Flush();
}
}
/// <summary>
/// Exports the specified <see cref="PlotModel" /> to the specified <see cref="Stream" />.
/// </summary>
/// <param name="model">The model.</param>
/// <param name="stream">The output stream.</param>
public void Export(IPlotModel model, Stream stream)
{
using (var bm = new Bitmap(this.Width, this.Height))
{
using (var g = Graphics.FromImage(bm))
{
if (this.Background.IsVisible())
{
using (var brush = this.Background.ToBrush())
{
g.FillRectangle(brush, 0, 0, this.Width, this.Height);
}
}
using (var rc = new GraphicsRenderContext(g) { RendersToScreen = false })
{
model.Update(true);
model.Render(rc, this.Width, this.Height);
}
bm.Save(stream, ImageFormat.Png);
}
}
}
/// <summary>
/// Exports the specified plot model to a bitmap.
/// </summary>
/// <param name="model">The model to export.</param>
/// <returns>A bitmap.</returns>
public BitmapSource ExportToBitmap(IPlotModel model)
{
var scale = 96d / this.Resolution;
var canvas = new Canvas { Width = this.Width * scale, Height = this.Height * scale, Background = this.Background.ToBrush() };
canvas.Measure(new Size(canvas.Width, canvas.Height));
canvas.Arrange(new Rect(0, 0, canvas.Width, canvas.Height));
var rc = new CanvasRenderContext(canvas) { RendersToScreen = false };
rc.TextFormattingMode = TextFormattingMode.Ideal;
model.Update(true);
model.Render(rc, canvas.Width, canvas.Height);
canvas.UpdateLayout();
var bmp = new RenderTargetBitmap(this.Width, this.Height, this.Resolution, this.Resolution, PixelFormats.Pbgra32);
bmp.Render(canvas);
return bmp;
// alternative implementation:
// http://msdn.microsoft.com/en-us/library/system.windows.media.imaging.rendertargetbitmap.aspx
// var dv = new DrawingVisual();
// using (var ctx = dv.RenderOpen())
// {
// var vb = new VisualBrush(canvas);
// ctx.DrawRectangle(vb, null, new Rect(new Point(), new Size(width, height)));
// }
// bmp.Render(dv);
}