/// <summary>
/// Exports the specified plot model to a bitmap.
/// </summary>
/// <param name="model">The plot model.</param>
/// <param name="width">The width.</param>
/// <param name="height">The height.</param>
/// <param name="background">The background.</param>
/// <param name="resolution">The resolution (dpi).</param>
/// <returns>A bitmap.</returns>
public static BitmapSource ExportToBitmap(
PlotModel model,
int width,
int height,
OxyColor background,
int resolution = 96)
{
var exporter = new PngExporter {
Width = width, Height = height, Background = background, Resolution = resolution
};
return(exporter.ExportToBitmap(model));
}
/// <summary>
/// Saves the PlotView as a bitmap.
/// </summary>
/// <param name="fileName">Name of the file.</param>
/// <param name="width">The width.</param>
/// <param name="height">The height.</param>
public void SaveBitmap(string fileName, int width, int height)
{
if (width <= 0)
{
width = (int)this.ActualWidth;
}
if (height <= 0)
{
height = (int)this.ActualHeight;
}
PngExporter.Export(this.ActualModel, fileName, width, height);
}
/// <summary>
/// Performs the copy operation.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="System.Windows.Input.ExecutedRoutedEventArgs" /> instance containing the event data.</param>
private void DoCopy(object sender, ExecutedRoutedEventArgs e)
{
var background = this.ActualModel.Background.IsVisible() ? this.ActualModel.Background : this.Background.ToOxyColor();
if (background.IsInvisible())
{
background = OxyColors.White;
}
var bitmap = PngExporter.ExportToBitmap(
this.ActualModel, (int)this.ActualWidth, (int)this.ActualHeight, background);
Clipboard.SetImage(bitmap);
}
/// <summary>
/// Saves the PlotView as a bitmap.
/// </summary>
/// <param name="fileName">Name of the file.</param>
/// <param name="width">The width.</param>
/// <param name="height">The height.</param>
/// <param name="background">The background.</param>
public void SaveBitmap(string fileName, int width, int height, OxyColor background)
{
if (width == 0)
{
width = (int)this.ActualWidth;
}
if (height == 0)
{
height = (int)this.ActualHeight;
}
if (background.IsAutomatic())
{
background = this.Background.ToOxyColor();
}
PngExporter.Export(this.ActualModel, fileName, width, height, background);
}
/// <summary>
/// Method to invoke when the ExportPngCommand command is executed.
/// </summary>
private async Task OnExportPngCommandExecute()
{
var saveFileService = ServiceLocator.Default.ResolveType <ISaveFileService>();
try
{
saveFileService.Filter = "Plot Image|*.png";
if (!string.IsNullOrEmpty(PlotModel.SavePngPath))
{
saveFileService.InitialDirectory = Path.GetDirectoryName(PlotModel.SavePngPath);
if (!Directory.Exists(saveFileService.InitialDirectory))
{
saveFileService.InitialDirectory = Path.GetFullPath(Path.Combine(Environment.CurrentDirectory, @"..\Data"));
}
saveFileService.FileName = Path.GetFileNameWithoutExtension(PlotModel.SavePngPath);
}
else
{
saveFileService.InitialDirectory = Path.GetFullPath(Path.Combine(Environment.CurrentDirectory, @"..\Data"));
}
if (saveFileService.DetermineFile())
{
var pngExporter = new OxyPlot.Wpf.PngExporter {
Width = (int)OxyPlotModel.Width, Height = (int)OxyPlotModel.Height, Background = OxyColors.White
};
pngExporter.ExportToFile(OxyPlotModel, saveFileService.FileName);
if (PlotModel.SavePngPath != saveFileService.FileName)
{
PlotModel.SavePngPath = saveFileService.FileName;
}
LogTo.Info("Saved Plot image to: {0}", PlotModel.SavePngPath);
}
}
catch (Exception ex)
{
string errmsg = string.Format("Error saving Plot image: {0}", ex.Message);
LogTo.Error(errmsg);
await Shared.Utility.ShowErrorMsgAsync(this, errmsg);
}
}
/// <summary>
/// Renders the PlotView to a bitmap.
/// </summary>
/// <returns>A bitmap.</returns>
public BitmapSource ToBitmap()
{
return(PngExporter.ExportToBitmap(this.ActualModel, (int)this.ActualWidth, (int)this.ActualHeight, this.Background.ToOxyColor()));
}
/// <summary>
/// Renders the PlotView to a bitmap.
/// </summary>
/// <returns>A bitmap.</returns>
public BitmapSource ToBitmap()
{
var background = this.ActualModel.Background.IsVisible() ? this.ActualModel.Background : this.Background.ToOxyColor();
return(PngExporter.ExportToBitmap(this.ActualModel, (int)this.ActualWidth, (int)this.ActualHeight, background));
}
/// <summary>
/// Exports the specified plot model to a stream.
/// </summary>
/// <param name="model">The model to export.</param>
/// <param name="stream">The stream.</param>
/// <param name="width">The width of the output bitmap.</param>
/// <param name="height">The height of the output bitmap.</param>
/// <param name="background">The background color. The default value is <c>null</c>.</param>
/// <param name="resolution">The resolution (resolution). The default value is 96.</param>
public static void Export(PlotModel model, Stream stream, int width, int height, OxyColor background, int resolution = 96)
{
var exporter = new PngExporter { Width = width, Height = height, Background = background, Resolution = resolution };
exporter.Export(model, stream);
}
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);
}
/// <summary>
/// Exports the specified plot model to a bitmap.
/// </summary>
/// <param name="model">The plot model.</param>
/// <param name="width">The width.</param>
/// <param name="height">The height.</param>
/// <param name="background">The background.</param>
/// <param name="resolution">The resolution (dpi).</param>
/// <returns>A bitmap.</returns>
public static BitmapSource ExportToBitmap(
PlotModel model,
int width,
int height,
OxyColor background,
int resolution = 96)
{
var exporter = new PngExporter { Width = width, Height = height, Background = background, Resolution = resolution };
return exporter.ExportToBitmap(model);
}
