//Зберігає графік в форматі svg
private void svgToolStripMenuItem_Click(object sender, EventArgs e)
{
//if there is no graph drawn show error message
if ((Graph.graphList != null) && (!Graph.graphList.Any()))
{
string message = rm.GetString("NoGraph");
string title = rm.GetString("Error");
MessageBox.Show(message, title);
}
else
{
SaveFileDialog saveFile = new SaveFileDialog();
string desktop = Environment.GetFolderPath(Environment.SpecialFolder.Desktop); //desktop path
saveFile.InitialDirectory = desktop;
saveFile.Filter = "Svg Files(*.svg) |*.svg;";
saveFile.Title = rm.GetString("SaveImg");
saveFile.FileName = "graph";
saveFile.AddExtension = true;
saveFile.DefaultExt = "svg";
saveFile.FilterIndex = 2;
saveFile.RestoreDirectory = true;
if (saveFile.ShowDialog() == DialogResult.OK)
{
var svgExporter = new OxyPlot.WindowsForms.SvgExporter {
Width = 600, Height = 400
};
svgExporter.ExportToFile(myModel, saveFile.FileName);
}
}
}
private static async Task Export(PlotModel model, string name)
{
var fileName = Path.Combine(OutputDirectory, name + ".png");
var directory = Path.GetDirectoryName(fileName) ?? ".";
if (!Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
if (ExportPng)
{
Console.WriteLine(fileName);
using (var stream = File.Create(fileName))
{
var exporter = new PngExporter {
Width = 600, Height = 400
};
exporter.Export(model, stream);
}
await OptimizePng(fileName);
}
if (ExportPdf)
{
fileName = Path.ChangeExtension(fileName, ".pdf");
Console.WriteLine(fileName);
using (var stream = File.Create(fileName))
{
var exporter = new PdfExporter {
Width = 600d * 72 / 96, Height = 400d * 72 / 96
};
exporter.Export(model, stream);
}
}
if (ExportSvg)
{
fileName = Path.ChangeExtension(fileName, ".svg");
Console.WriteLine(fileName);
using (var stream = File.Create(fileName))
{
using (var exporter = new OxyPlot.WindowsForms.SvgExporter {
Width = 600, Height = 400, IsDocument = true
})
{
exporter.Export(model, stream);
}
}
}
}
public async Task <HttpResponseMessage> Get(string source, int width = 900, int height = 600)
{
var options = ScriptOptions.Default.WithReferences(typeof(PlotModel).Assembly)
.WithImports("System", "OxyPlot", "OxyPlot.Axes", "OxyPlot.Series", "OxyPlot.Annotations");
var result = await CSharpScript.EvaluateAsync(source, options);
var model = result as PlotModel;
var contentType = this.Request.Content.Headers.ContentType;
var mediaType = "image/png";
if (contentType != null)
{
mediaType = contentType.MediaType;
}
switch (mediaType)
{
case "image/svg+xml":
{
var e = new OxyPlot.WindowsForms.SvgExporter {
Width = width, Height = height
};
var svg = e.ExportToString(model);
var res = this.Request.CreateResponse(HttpStatusCode.OK);
res.Content = new StringContent(svg, Encoding.UTF8);
res.Content.Headers.ContentType = new MediaTypeHeaderValue("image/svg+xml");
return(res);
}
default:
{
var p = new PngExporter {
Width = width, Height = height
};
var stream = new MemoryStream();
p.Export(model, stream);
var res = this.Request.CreateResponse(HttpStatusCode.OK);
res.Content = new ByteArrayContent(stream.ToArray());
res.Content.Headers.ContentType = new MediaTypeHeaderValue("image/png");
return(res);
}
}
}
private static void Export(PlotModel model, string name)
{
var fileName = Path.Combine(OutputDirectory, name + ".png");
Console.WriteLine(fileName);
using (var stream = File.Create(fileName))
{
var exporter = new PngExporter {
Width = 600, Height = 400
};
exporter.Export(model, stream);
}
fileName = Path.ChangeExtension(fileName, ".pdf");
Console.WriteLine(fileName);
using (var stream = File.Create(fileName))
{
var exporter = new PdfExporter {
Width = 600d * 72 / 96, Height = 400d * 72 / 96
};
exporter.Export(model, stream);
}
fileName = Path.ChangeExtension(fileName, ".svg");
Console.WriteLine(fileName);
using (var stream = File.Create(fileName))
{
using (var exporter = new OxyPlot.WindowsForms.SvgExporter
{
Width = 600,
Height = 400,
IsDocument = true
})
{
exporter.Export(model, stream);
}
}
}
public void Save(string path, int width, int height, int dpi = 96)
{
using (var stream = File.Create(path + ".png"))
{
var pngexporter = new OxyPlot.WindowsForms.PngExporter
{
Width = width,
Height = height,
Resolution = dpi
};
pngexporter.Export(Model, stream);
}
using (var stream = File.Create(path + ".svg"))
{
var svgexporter = new OxyPlot.WindowsForms.SvgExporter
{
Width = width,
Height = height,
IsDocument = true
};
svgexporter.Export(Model, stream);
}
}
private static void Export(PlotModel model, string name)
{
var fileName = Path.Combine(OutputDirectory, name + ".png");
var directory = Path.GetDirectoryName(fileName) ?? ".";
if (!Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
if (ExportPng)
{
Console.WriteLine(fileName);
using (var stream = File.Create(fileName))
{
var exporter = new PngExporter { Width = 600, Height = 400 };
exporter.Export(model, stream);
}
OptimizePng(fileName);
}
if (ExportPdf)
{
fileName = Path.ChangeExtension(fileName, ".pdf");
Console.WriteLine(fileName);
using (var stream = File.Create(fileName))
{
var exporter = new PdfExporter { Width = 600d * 72 / 96, Height = 400d * 72 / 96 };
exporter.Export(model, stream);
}
}
if (ExportSvg)
{
fileName = Path.ChangeExtension(fileName, ".svg");
Console.WriteLine(fileName);
using (var stream = File.Create(fileName))
{
using (var exporter = new OxyPlot.WindowsForms.SvgExporter { Width = 600, Height = 400, IsDocument = true })
{
exporter.Export(model, stream);
}
}
}
}
