void Copy_OnExecuted(object sender, ExecutedRoutedEventArgs e)
{
var data = new DataObject();
using (var ms = new MemoryStream())
{
var pngExporter = new PngExporter();
pngExporter.Export(plot.Model, ms);
var bitmap = new BitmapImage();
bitmap.BeginInit();
bitmap.StreamSource = ms;
bitmap.CacheOption = BitmapCacheOption.OnLoad;
bitmap.EndInit();
bitmap.Freeze();
data.SetImage(bitmap);
}
var svg = new MemoryStream();
var svgExporter = new SvgExporter();
svgExporter.Export(plot.Model, svg);
svg.Position = 0;
data.SetData("image/svg+xml", svg);
Clipboard.SetDataObject(data);
e.Handled = true;
}
async Task Export()
{
message.Text = "Saving";
var dialog = new SaveFileDialog();
dialog.OverwritePrompt = true;
dialog.Filter = "PNG Files|*.png|SVG Files|*.svg";
dialog.AddExtension = true;
if (dialog.ShowDialog(this) == true)
{
using (var fs = dialog.OpenFile())
{
if (dialog.FileName.EndsWith(".svg", StringComparison.InvariantCultureIgnoreCase))
{
var exporter = new SvgExporter();
exporter.Export(plot.Model, fs);
}
else
{
var exporter = new PngExporter();
exporter.Export(plot.Model, fs);
}
fs.SetLength(fs.Position);
}
}
}
public void Export(string outputFolder, ref Dictionary <string, string> outputFiles)
{
string baseFilename = outputFolder + "/" + Herd.Utils.RemoveSpecialCharacters(name);
//1st save in common formats: png and svg
string fileName;
//as png
fileName = baseFilename + ".png";
var pngExporter = new PngExporter {
Width = 600, Height = 400, Background = OxyColors.Transparent
};
pngExporter.ExportToFile(Plot, fileName);
//as svg
fileName = baseFilename + ".svg";
var svgExporter = new OxyPlot.Wpf.SvgExporter {
Width = 600, Height = 400
};
svgExporter.ExportToFile(Plot, fileName);
//2nd save data from the model for importing
fileName = baseFilename + Herd.Files.Extensions.PlotDataExtension;
using (TextWriter writer = File.CreateText(fileName))
{
writer.WriteLine("<" + XMLTags.PlotNodeTag + " "
+ XMLTags.nameAttribute + "=\"" + Herd.Utils.RemoveSpecialCharacters(name) + "\">");
foreach (OxyPlot.Series.LineSeries lineSeries in Plot.Series)
{
writer.WriteLine(" <" + XMLTags.LineSeriesTag + " " + XMLTags.nameAttribute + "=\"" + lineSeries.Title + "\">");
foreach (DataPoint dataPoint in lineSeries.Points)
{
writer.WriteLine(" <" + XMLTags.DataPointTag + ">");
writer.WriteLine(" <" + XMLTags.DataPointXTag + ">" + dataPoint.X + "</" + XMLTags.DataPointXTag + ">");
writer.WriteLine(" <" + XMLTags.DataPointYTag + ">" + dataPoint.Y + "</" + XMLTags.DataPointYTag + ">");
writer.WriteLine(" </" + XMLTags.DataPointTag + ">");
}
writer.WriteLine(" </" + XMLTags.LineSeriesTag + ">");
}
writer.WriteLine("</" + XMLTags.PlotNodeTag + ">");
string relPlotFilename = Herd.Utils.RemoveSpecialCharacters(name) + Herd.Files.Extensions.PlotDataExtension;
outputFiles[relPlotFilename] = XMLTags.PlotNodeTag;
}
}
public override void export(string outputFolder)
{
string fileName;
//as png
fileName = outputFolder + "/" + name + ".png";
var pngExporter = new PngExporter {
Width = 600, Height = 400, Background = OxyColors.Transparent
};
pngExporter.ExportToFile(m_plot, fileName);
//as svg
fileName = outputFolder + "/" + name + ".svg";
var svgExporter = new OxyPlot.Wpf.SvgExporter {
Width = 600, Height = 400
};
svgExporter.ExportToFile(m_plot, fileName);
}
/// <summary>
/// The plot diagram.
/// </summary>
/// <param name="fileLocation">
/// The png location.
/// </param>
/// <param name="model">
/// The model.
/// </param>
/// <param name="width"></param>
/// <param name="height"></param>
private void PlotDiagram(string fileLocation, PlotModel model, int width, int height)
{
string extension = Path.GetExtension(fileLocation);
if (extension == null)
{
throw new FileFormatException("Please specify file extension of the result picture file.");
}
else if (extension.ToLower() == ".svg")
{
using (var stream = File.Create(fileLocation))
{
var exporter = new SvgExporter() { Width = width, Height = height};
exporter.Export(model, stream);
}
}
else if (extension.ToLower() == ".png")
{
using (Stream stream = File.Create(fileLocation))
{
PngExporter.Export(model, stream, width * 4, height * 4 , OxyColors.Transparent, 300);
}
// int resolution = 300;
// RenderTargetBitmap image = new RenderTargetBitmap(width, height, resolution, resolution, PixelFormats.Pbgra32);
// DrawingVisual drawVisual = new DrawingVisual();
// DrawingContext drawContext = drawVisual.RenderOpen();
//
// // Output the graph models to a context
// var oe = PngExporter.ExportToBitmap(model, width, height, OxyColors.White);
// drawContext.DrawImage(oe, new Rect(0, 0, width, height));
//
// drawContext.Close();
// image.Render(drawVisual);
//
// PngBitmapEncoder png = new PngBitmapEncoder();
// png.Frames.Add(BitmapFrame.Create(image));
// using (Stream stream = File.Create(fileLocation))
// {
// png.Save(stream);
// }
}
else
{
throw new FormatException(string.Format("Does not support plotting for picture format {0}.", extension));
}
}
public void export(string outputFolder)
{
string fileName;
//as png
fileName = outputFolder + "/" + name + ".png";
var pngExporter = new PngExporter { Width = 600, Height = 400, Background = OxyColors.Transparent };
pngExporter.ExportToFile(m_plot, fileName);
//as svg
fileName = outputFolder + "/" + name + ".svg";
var svgExporter = new OxyPlot.Wpf.SvgExporter { Width = 600, Height = 400 };
svgExporter.ExportToFile(m_plot, fileName);
}
