/// <inheritdoc/>
public void Save(Stream stream, object item, object options)
{
if (item == null)
{
return;
}
var ic = options as IImageCache;
if (options == null)
{
return;
}
IShapeRenderer renderer = new SkiaSharpRenderer(_serviceProvider, true, 72.0);
renderer.State.DrawShapeState.Flags = ShapeStateFlags.Printable;
renderer.State.ImageCache = ic;
var presenter = new ExportPresenter();
IProjectExporter exporter = new PdfSkiaSharpExporter(renderer, presenter, 72.0f);
if (item is IPageContainer page)
{
var dataFlow = _serviceProvider.GetService <IDataFlow>();
var db = (object)page.Data.Properties;
var record = (object)page.Data.Record;
dataFlow.Bind(page.Template, db, record);
dataFlow.Bind(page, db, record);
exporter.Save(stream, page);
}
else if (item is IDocumentContainer document)
{
var dataFlow = _serviceProvider.GetService <IDataFlow>();
dataFlow.Bind(document);
exporter.Save(stream, document);
}
else if (item is IProjectContainer project)
{
var dataFlow = _serviceProvider.GetService <IDataFlow>();
dataFlow.Bind(project);
exporter.Save(stream, project);
}
}
private void UpdateSvg()
{
bool exportPresenter = _previewWindow.svgExport.IsChecked == true;
bool showPrintable = _previewWindow.svgPrintable.IsChecked == true;
Task.Factory.StartNew(() =>
{
try
{
IImageCache ic = _projectEditor.Project;
var container = _projectEditor.Project.CurrentContainer;
var renderer = new SkiaSharpRenderer(true, 96.0);
if (!showPrintable)
{
renderer.State.DrawShapeState.Flags = ShapeStateFlags.Printable;
}
renderer.State.ImageCache = _projectEditor.Project;
var presenter = exportPresenter ? (ContainerPresenter) new ExportPresenter() : (ContainerPresenter) new EditorPresenter();
using (var ms = new MemoryStream())
{
using (var stream = new SKManagedWStream(ms))
{
using (var writer = new SKXmlStreamWriter(stream))
using (var canvas = SKSvgCanvas.Create(SKRect.Create(0, 0, (int)container.Width, (int)container.Height), writer))
{
presenter.Render(canvas, renderer, container, 0, 0);
}
stream.Flush();
}
var svg = Encoding.ASCII.GetString(ms.GetBuffer(), 0, (int)ms.Length);
Dispatcher.Invoke(() =>
{
_previewWindow.svgText.Text = svg;
});
}
}
catch (Exception) { }
});
}
/// <inheritdoc/>
public void Save(Stream stream, object item, object options)
{
if (item == null)
{
return;
}
var ic = options as IImageCache;
if (options == null)
{
return;
}
var renderer = new SkiaSharpRenderer(_serviceProvider);
renderer.State.DrawShapeState.Flags = ShapeStateFlags.Printable;
renderer.State.ImageCache = ic;
var presenter = new ExportPresenter();
IProjectExporter exporter = new SvgSkiaSharpExporter(renderer, presenter);
if (item is IPageContainer page)
{
var dataFlow = _serviceProvider.GetService <IDataFlow>();
var db = (object)page.Data.Properties;
var record = (object)page.Data.Record;
dataFlow.Bind(page.Template, db, record);
dataFlow.Bind(page, db, record);
exporter.Save(stream, page);
}
else if (item is IDocumentContainer document)
{
throw new NotSupportedException("Saving documents as svg drawing is not supported.");
}
else if (item is IProjectContainer project)
{
throw new NotSupportedException("Saving projects as svg drawing is not supported.");
}
}
/// <inheritdoc/>
void IFileWriter.Save(string path, object item, object options)
{
if (string.IsNullOrEmpty(path) || item == null)
{
return;
}
var ic = options as IImageCache;
if (options == null)
{
return;
}
var renderer = new SkiaSharpRenderer(true, 96.0);
renderer.State.DrawShapeState.Flags = ShapeStateFlags.Printable;
renderer.State.ImageCache = ic;
var presenter = new ExportPresenter();
IProjectExporter exporter = new SvgSkiaSharpExporter(renderer, presenter);
if (item is XContainer)
{
exporter.Save(path, item as XContainer);
}
else if (item is XDocument)
{
throw new NotSupportedException("Saving documents as svg drawing is not supported.");
}
else if (item is XProject)
{
throw new NotSupportedException("Saving projects as svg drawing is not supported.");
}
}
/// <inheritdoc/>
void IFileWriter.Save(string path, object item, object options)
{
if (string.IsNullOrEmpty(path) || item == null)
{
return;
}
var ic = options as IImageCache;
if (options == null)
{
return;
}
ShapeRenderer renderer = new SkiaSharpRenderer(true, 72.0);
renderer.State.DrawShapeState.Flags = ShapeStateFlags.Printable;
renderer.State.ImageCache = ic;
var presenter = new ExportPresenter();
IProjectExporter exporter = new PdfSkiaSharpExporter(renderer, presenter, 72.0f);
if (item is XContainer)
{
exporter.Save(path, item as XContainer);
}
else if (item is XDocument)
{
exporter.Save(path, item as XDocument);
}
else if (item is XProject)
{
exporter.Save(path, item as XProject);
}
}
