/// <summary>
/// Copies the current graph as an bitmap image to the clipboard in native bmp format.
/// </summary>
/// <param name="doc">Graph to copy to the clipboard.</param>
/// <param name="dpiResolution">Resolution of the bitmap in dpi. Determines the pixel size of the bitmap.</param>
/// <param name="backbrush">Brush used to fill the background of the image. Can be <c>null</c>.</param>
/// <param name="pixelformat">Specify the pixelformat here.</param>
public static void CopyToClipboardAsBitmap(this GraphDocument doc, int dpiResolution, Altaxo.Graph.Gdi.BrushX backbrush, PixelFormat pixelformat)
{
var dao = Current.Gui.GetNewClipboardDataObject();
System.Drawing.Bitmap bitmap = GraphDocumentExportActions.RenderAsBitmap(doc, backbrush, pixelformat, dpiResolution, dpiResolution);
dao.SetImage(bitmap);
Current.Gui.SetClipboardDataObject(dao);
}
/// <summary>
/// Try to paste the entire GraphDocument from the clipboard using the specified paste options.
/// </summary>
/// <param name="doc">The graph document to paste into.</param>
/// <param name="options">The options used for paste into that graph.</param>
public static void PasteFromClipboard(this GraphDocument doc, GraphCopyOptions options)
{
object from = ClipboardSerialization.GetObjectFromClipboard("Altaxo.Graph.Graph3D.GraphDocumentAsXml");
if (from is GraphDocument)
{
doc.CopyFrom((GraphDocument)from, options);
}
}
public static void PasteFromClipboardAsNewLayer(this GraphDocument doc)
{
object o = ClipboardSerialization.GetObjectFromClipboard("Altaxo.Graph.Graph3D.GraphLayerAsXml");
var layer = o as XYZPlotLayer;
if (null != layer)
{
doc.RootLayer.Layers.Add(layer);
}
}
/// <summary>
/// Saves the graph into a stream.
/// </summary>
/// <param name="doc">The graph document to export.</param>
/// <param name="stream">The stream to render inot.</param>
/// <param name="backbrush1">First brush used to fill the background of the image (normally used with 24bbp bitmap formats to make the background opaque. Can be <c>null</c>.</param>
/// <param name="backbrush2">Second brush used to fill the background of the image. Can be <c>null</c>.</param>
/// <param name="pixelformat">Specify the pixelformat here.</param>
/// <param name="sourceDpiResolution">Resolution at which the graph document is rendered into a bitmap.</param>
/// <param name="destinationDpiResolution">Resolution which is assigned to the bitmap. This determines the physical size of the bitmap.</param>
/// <returns>The pixel dimensions of the image if the rendering was successful. The tuple (0,0) is returned if the rendering was unsuccessful, e.g. if no exporter was available.</returns>
public static (int PixelsX, int PixelsY) RenderToStream(this GraphDocument doc, System.IO.Stream stream, Altaxo.Graph.Gdi.BrushX backbrush1, Altaxo.Graph.Gdi.BrushX backbrush2, PixelFormat pixelformat, double sourceDpiResolution, double destinationDpiResolution)
{
var exportOptions = new Altaxo.Graph.Gdi.GraphExportOptions();
exportOptions.TrySetImageAndPixelFormat(ImageFormat.Png, PixelFormat.Format32bppArgb);
exportOptions.SourceDpiResolution = sourceDpiResolution;
exportOptions.DestinationDpiResolution = destinationDpiResolution;
exportOptions.BackgroundBrush = backbrush1;
return(RenderToStream(doc, stream, exportOptions));
}
/// <summary>
/// Pastes a layer on the clipboard as new layer after the layer at index <paramref name="currentActiveLayerNumber"/>.
/// </summary>
/// <param name="doc">Graph document to paste to.</param>
/// <param name="currentActiveLayerNumber">Index of the layer after which to paste the layer from the clipboard.</param>
public static void PasteFromClipboardAsNewLayerAfterLayerNumber(this GraphDocument doc, IEnumerable <int> currentActiveLayerNumber)
{
object o = ClipboardSerialization.GetObjectFromClipboard("Altaxo.Graph.Graph3D.GraphLayerAsXml");
var layer = o as XYZPlotLayer;
if (null != layer)
{
doc.RootLayer.InsertAfter(currentActiveLayerNumber, layer);
}
}
public static Bitmap RenderAsBitmap(this GraphDocument document, EmbeddedObjectRenderingOptions renderingOptions, PixelFormat pixelFormat = PixelFormat.Format32bppArgb)
{
BrushX opaqueGround = null;
if (!GraphExportOptions.HasPixelFormatAlphaChannel(pixelFormat))
{
opaqueGround = new BrushX(renderingOptions.BackgroundColorForFormatsWithoutAlphaChannel);
}
return(RenderAsBitmap(document, opaqueGround, renderingOptions.BackgroundBrush, pixelFormat, renderingOptions.SourceDpiResolution, renderingOptions.SourceDpiResolution * renderingOptions.OutputScalingFactor));
}
/// <summary>
/// Shows the copy page options dialog and stores the result as the static field <see cref="P:ClipboardRenderingOptions.CopyPageOptions"/> here in this class
/// </summary>
/// <param name="doc">Ignored. Can be set to null.</param>
/// <returns>True when the dialog was successfully closed, false otherwise.</returns>
public static bool ShowCopyPageOptionsDialog(this GraphDocument doc)
{
object resultobj = ClipboardRenderingOptions.CopyPageOptions;
if (Current.Gui.ShowDialog(ref resultobj, "Set copy page options"))
{
ClipboardRenderingOptions.CopyPageOptions = (ClipboardRenderingOptions)resultobj;
return(true);
}
return(false);
}
/// <summary>
/// Pastes a layer on the clipboard as new layer after the layer at index <paramref name="currentActiveLayerNumber"/>.
/// </summary>
/// <param name="doc">Graph document to paste to.</param>
/// <param name="currentActiveLayerNumber">Index of the layer after which to paste the layer from the clipboard.</param>
public static void PasteFromClipboardAsNewChildLayerOfLayerNumber(this GraphDocument doc, IEnumerable <int> currentActiveLayerNumber)
{
object o = ClipboardSerialization.GetObjectFromClipboard("Altaxo.Graph.Graph3D.GraphLayerAsXml");
var layer = o as XYZPlotLayer;
if (null != layer)
{
var parentLayer = doc.RootLayer.ElementAt(currentActiveLayerNumber);
parentLayer.Layers.Insert(0, layer);
}
}
/// <summary>
/// Saves the graph as into a stream.
/// </summary>
/// <param name="doc">The graph document to export.</param>
/// <param name="stream">The stream to render inot.</param>
/// <param name="exportOptions">The export options to use.</param>
/// <returns>The dimensions of the image in pixels). If the rendering was unsuccessful, e.g. because no exporter was available, the tuple (0,0) is returned.</returns>
public static (int pixelsX, int pixelsY) RenderToStream(this GraphDocument doc, System.IO.Stream stream, Altaxo.Graph.Gdi.GraphExportOptions exportOptions)
{
var imageExporter = Current.ProjectService.GetProjectItemImageExporter(doc);
if (null == imageExporter)
{
return(0, 0);
}
else
{
return(imageExporter.ExportAsImageToStream(doc, exportOptions, stream));
}
}
public void Deserialize(GraphDocument s, Altaxo.Serialization.Xml.IXmlDeserializationInfo info, object parent)
{
s._name = info.GetString("Name");
s._graphIdentifier = info.GetString("GraphIdentifier");
s._creationTime = info.GetDateTime("CreationTime").ToUniversalTime();
s._lastChangeTime = info.GetDateTime("LastChangeTime").ToUniversalTime();
s._notes.Text = info.GetString("Notes");
s.RootLayer = (HostLayer)info.GetValue("RootLayer", s);
s.PropertyBag = (Main.Properties.PropertyBag)info.GetValue("Properties", s);
s.Lighting = (LightSettings)info.GetValue("Lighting", s);
s.Camera = (CameraBase)info.GetValue("Camera", s);
//s._defaultCamera = (CameraBase)info.GetValue("DefaultCamera", s);
}
public GraphDocument(GraphDocument from)
{
using (var suppressToken = SuspendGetToken())
{
_creationTime = _lastChangeTime = DateTime.UtcNow;
RootLayer = new HostLayer(null, new ItemLocationDirect {
SizeX = RADouble.NewAbs(DefaultRootLayerSizeX), SizeY = RADouble.NewAbs(DefaultRootLayerSizeY), SizeZ = RADouble.NewAbs(DefaultRootLayerSizeZ)
});
CopyFrom(from, Altaxo.Graph.Gdi.GraphCopyOptions.All);
suppressToken.ResumeSilently();
}
}
public static void PasteFromClipboardAsTemplateForLayer(GraphDocument doc, IEnumerable <int> layerNumber, GraphCopyOptions options)
{
object o = ClipboardSerialization.GetObjectFromClipboard("Altaxo.Graph.Graph3D.GraphLayerAsXml");
if (null == o)
{
return;
}
var layer = o as XYZPlotLayer;
if (null != layer)
{
doc.RootLayer.ElementAt(layerNumber).CopyFrom(layer, options);
}
}
public void CopyFrom(GraphDocument from, Altaxo.Graph.Gdi.GraphCopyOptions options)
{
if (object.ReferenceEquals(this, from))
{
return;
}
using (var suspendToken = SuspendGetToken())
{
Camera = from.Camera; // Camera is immutable
Lighting = from.Lighting; // lighting is immutable
if (0 != (options & Altaxo.Graph.Gdi.GraphCopyOptions.CloneNotes))
{
ChildCopyToMember(ref _notes, from._notes);
}
if (0 != (options & Altaxo.Graph.Gdi.GraphCopyOptions.CloneProperties))
{
// Clone also the graph properties
if (from._graphProperties != null && from._graphProperties.Count > 0)
{
PropertyBagNotNull.CopyFrom(from._graphProperties);
}
else
{
_graphProperties = null;
}
}
// the order is important here: clone the layers only before setting the printable graph bounds and other
// properties, otherwise some errors will happen
var newRootLayer = RootLayer;
if (Altaxo.Graph.Gdi.GraphCopyOptions.CopyLayerAll == (options & Altaxo.Graph.Gdi.GraphCopyOptions.CopyLayerAll))
{
newRootLayer = (HostLayer)from._rootLayer.Clone();
}
else if (0 != (options & Altaxo.Graph.Gdi.GraphCopyOptions.CopyLayerAll))
{
// don't clone the layers, but copy the style of each each of the souce layers to the destination layers - this has to be done recursively
newRootLayer.CopyFrom(from._rootLayer, options);
}
RootLayer = newRootLayer;
suspendToken.Resume();
}
}
public static void PasteFromClipboardAsTemplateForLayer(this GraphDocument doc, IEnumerable <int> layerNumber)
{
/*
* object options = new PasteLayerOptions() { PastePlotStyles = true, PastePlotItems = true };
* if (false == Current.Gui.ShowDialog(ref options, "Choose what to paste"))
* return;
* PasteFromClipboardAsTemplateForLayer(doc, layerNumber, (options as PasteLayerOptions).GetCopyOptions());
*
*/
GraphCopyOptions options = _lastChoosenGraphLayerPasteOptions;
System.Enum options1 = options;
if (Current.Gui.ShowDialogForEnumFlag(ref options1, "Choose paste options"))
{
options = (GraphCopyOptions)options1;
_lastChoosenGraphLayerPasteOptions = options;
PasteFromClipboardAsTemplateForLayer(doc, layerNumber, options);
}
}
/// <summary>
/// Try to paste the entire GraphDocument from the clipboard.
/// </summary>
/// <param name="doc">The graph document to paste into.</param>
/// <param name="showOptionsDialog">If <c>true</c>, shows the user an option dialog for choise of specific items to paste.</param>
public static void PasteFromClipboardAsGraphStyle(this GraphDocument doc, bool showOptionsDialog)
{
object from = ClipboardSerialization.GetObjectFromClipboard("Altaxo.Graph.Graph3D.GraphDocumentAsXml");
if (from is GraphDocument)
{
GraphCopyOptions options = DefaultGraphDocumentPasteOptions;
if (showOptionsDialog)
{
System.Enum o = _lastChoosenGraphDocumentPasteOptions;
if (!Current.Gui.ShowDialogForEnumFlag(ref o, "Choose options for pasting"))
{
return;
}
_lastChoosenGraphDocumentPasteOptions = (GraphCopyOptions)o;
options = _lastChoosenGraphDocumentPasteOptions;
}
PasteFromClipboard(doc, options);
}
}
/// <summary>Initializes a new instance of the <see cref="GraphViewOptions"/> class.</summary>
/// <param name="graphDocument">The graph document.</param>
/// <param name="rootLayerMarkersVisibility">The visibility of the root layer markers.</param>
public GraphViewOptions(GraphDocument graphDocument, RootLayerMarkersVisibility?rootLayerMarkersVisibility)
{
_graphDocument = graphDocument;
_rootLayerMarkersVisibility = rootLayerMarkersVisibility;
}
/// <summary>
/// Saves the graph as an bitmap file and returns the bitmap.
/// </summary>
/// <param name="doc">The graph document to export.</param>
/// <param name="backbrush">Brush used to fill the background of the image. Can be <c>null</c>.</param>
/// <param name="pixelformat">Specify the pixelformat here.</param>
/// <param name="sourceDpiResolution">Resolution at which the graph document is rendered into a bitmap.</param>
/// <param name="destinationDpiResolution">Resolution which is assigned to the bitmap. This determines the physical size of the bitmap.</param>
/// <returns>The saved bitmap. You should call Dispose when you no longer need the bitmap.</returns>
public static Bitmap RenderAsBitmap(this GraphDocument doc, Altaxo.Graph.Gdi.BrushX backbrush, PixelFormat pixelformat, double sourceDpiResolution, double destinationDpiResolution)
{
return(RenderAsBitmap(doc, backbrush, null, pixelformat, sourceDpiResolution, destinationDpiResolution));
}
/// <summary>
/// Saves the graph as an bitmap file and returns the bitmap.
/// </summary>
/// <param name="doc">The graph document to export.</param>
/// <param name="backbrush1">First brush used to fill the background of the image (normally used with 24bbp bitmap formats to make the background opaque. Can be <c>null</c>.</param>
/// <param name="backbrush2">Second brush used to fill the background of the image. Can be <c>null</c>.</param>
/// <param name="pixelformat">Specify the pixelformat here.</param>
/// <param name="sourceDpiResolution">Resolution at which the graph document is rendered into a bitmap.</param>
/// <param name="destinationDpiResolution">Resolution which is assigned to the bitmap. This determines the physical size of the bitmap.</param>
/// <returns>The saved bitmap. You should call Dispose when you no longer need the bitmap.</returns>
public static Bitmap RenderAsBitmap(this GraphDocument doc, Altaxo.Graph.Gdi.BrushX backbrush1, Altaxo.Graph.Gdi.BrushX backbrush2, PixelFormat pixelformat, double sourceDpiResolution, double destinationDpiResolution)
{
var imageExporter = Current.ProjectService.GetProjectItemImageExporter(doc);
if (null == imageExporter)
{
return(null);
}
Bitmap bitmap = null;
using (var memStream = new System.IO.MemoryStream())
{
var exportOptions = new Altaxo.Graph.Gdi.GraphExportOptions();
exportOptions.TrySetImageAndPixelFormat(ImageFormat.Png, PixelFormat.Format32bppArgb);
exportOptions.SourceDpiResolution = sourceDpiResolution;
exportOptions.DestinationDpiResolution = destinationDpiResolution;
exportOptions.BackgroundBrush = backbrush1;
imageExporter.ExportAsImageToStream(doc, exportOptions, memStream);
memStream.Seek(0, System.IO.SeekOrigin.Begin);
bitmap = (Bitmap)Bitmap.FromStream(memStream);
}
int bmpWidth = bitmap.Width;
int bmpHeight = bitmap.Height;
/*
* double outputScaling = sourceDpiResolution / destinationDpiResolution;
* bitmap.SetResolution((float)(bmpWidth / (outputScaling * doc.Size.X / 72)), (float)(bmpHeight / (outputScaling * doc.Size.Y / 72)));
*
* using (Graphics grfx = Graphics.FromImage(bitmap))
* {
* // Set everything to high quality
* grfx.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
* grfx.CompositingQuality = System.Drawing.Drawing2D.CompositingQuality.HighQuality;
*
* // 2014-10-10 Setting InterpolationMode to HighQualityBicubic and PixelOffsetMode to HighQuality
* // causes problems when rendering small bitmaps (at a large magnification, for instance the density image legend):
* // the resulting image seems a litte soft, the colors somehow distorted, so I decided not to use them here any more
*
* // grfx.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
* // grfx.PixelOffsetMode = System.Drawing.Drawing2D.PixelOffsetMode.HighQuality;
*
* grfx.PageUnit = GraphicsUnit.Point;
* grfx.ScaleTransform((float)outputScaling, (float)outputScaling);
* grfx.SetClip(new RectangleF(0, 0, (float)doc.Size.X, (float)doc.Size.Y));
*
* if (null != backbrush1)
* {
* backbrush1.SetEnvironment(new RectangleD2D(0, 0, doc.Size.X, doc.Size.Y), sourceDpiResolution);
* grfx.FillRectangle(backbrush1, new RectangleF(0, 0, (float)doc.Size.X, (float)doc.Size.Y));
* }
*
* if (null != backbrush2)
* {
* backbrush2.SetEnvironment(new RectangleD2D(0, 0, doc.Size.X, doc.Size.Y), sourceDpiResolution);
* grfx.FillRectangle(backbrush2, new RectangleF(0, 0, (float)doc.Size.X, (float)doc.Size.Y));
* }
* }
*/
bitmap.SetResolution((float)destinationDpiResolution, (float)destinationDpiResolution);
return(bitmap);
}
/// <summary>
/// Puts the layer with index <paramref name="layerNumber"/> to the clipboard in XML format.
/// </summary>
/// <param name="doc">Graph document to copy.</param>
/// <param name="layerNumber">Number of the layer to copy.</param>
public static void CopyToClipboardLayerAsNative(this GraphDocument doc, IEnumerable <int> layerNumber)
{
ClipboardSerialization.PutObjectToClipboard("Altaxo.Graph.Graph3D.GraphLayerAsXml", doc.RootLayer.ElementAt(layerNumber));
}
/// <summary>
/// Puts the entire graph to the clipboard in XML format.
/// </summary>
/// <param name="doc">Graph to copy to the clipboard.</param>
public static void CopyToClipboardAsNative(this GraphDocument doc)
{
ClipboardSerialization.PutObjectToClipboard("Altaxo.Graph.Graph3D.GraphDocumentAsXml", doc);
}
