private static void CopyChartObjects(ChartPart oldChart, ChartPart newChart)
{
foreach (XElement dataReference in newChart.GetXDocument().Descendants(C.externalData))
{
string relId = dataReference.Attribute(R.id).Value;
try
{
EmbeddedPackagePart oldPart = (EmbeddedPackagePart)oldChart.GetPartById(relId);
EmbeddedPackagePart newPart = newChart.AddEmbeddedPackagePart(oldPart.ContentType);
using (Stream oldObject = oldPart.GetStream(FileMode.Open, FileAccess.Read))
using (Stream newObject = newPart.GetStream(FileMode.Create, FileAccess.ReadWrite))
{
int byteCount;
byte[] buffer = new byte[65536];
while ((byteCount = oldObject.Read(buffer, 0, 65536)) != 0)
newObject.Write(buffer, 0, byteCount);
}
dataReference.Attribute(R.id).Value = newChart.GetIdOfPart(newPart);
}
catch (ArgumentOutOfRangeException)
{
ExternalRelationship oldRelationship = oldChart.GetExternalRelationship(relId);
Guid g = Guid.NewGuid();
string newRid = "R" + g.ToString().Replace("-", "");
var oldRel = oldChart.ExternalRelationships.FirstOrDefault(h => h.Id == relId);
if (oldRel == null)
throw new DocumentBuilderInternalException("Internal Error 0007");
newChart.AddExternalRelationship(oldRel.RelationshipType, oldRel.Uri, newRid);
dataReference.Attribute(R.id).Value = newRid;
}
}
}
internal C.ChartSpace ToChartSpace(ref ChartPart chartp)
{
ImagePart imgp;
C.ChartSpace cs = new C.ChartSpace();
cs.AddNamespaceDeclaration("c", "http://schemas.openxmlformats.org/drawingml/2006/chart");
cs.AddNamespaceDeclaration("a", "http://schemas.openxmlformats.org/drawingml/2006/main");
cs.AddNamespaceDeclaration("r", "http://schemas.openxmlformats.org/officeDocument/2006/relationships");
cs.Date1904 = new C.Date1904() { Val = this.Date1904 };
cs.EditingLanguage = new C.EditingLanguage();
cs.EditingLanguage.Val = System.Globalization.CultureInfo.CurrentCulture.Name;
cs.RoundedCorners = new C.RoundedCorners() { Val = this.RoundedCorners };
AlternateContent altcontent = new AlternateContent();
altcontent.AddNamespaceDeclaration("mc", "http://schemas.openxmlformats.org/markup-compatibility/2006");
AlternateContentChoice altcontentchoice = new AlternateContentChoice() { Requires = "c14" };
altcontentchoice.AddNamespaceDeclaration("c14", "http://schemas.microsoft.com/office/drawing/2007/8/2/chart");
// why +100? I don't know... ask Microsoft. But there are 48 styles. Even with the
// advanced "+100" version, it's 96 total. It's a byte, with 256 possibilities.
// As of this writing, Excel 2013 is rumoured to dispense away with this chart styling.
// So maybe all this is moot anyway...
altcontentchoice.Append(new C14.Style() { Val = (byte)(this.ChartStyle + 100) });
altcontent.Append(altcontentchoice);
AlternateContentFallback altcontentfallback = new AlternateContentFallback();
altcontentfallback.Append(new C.Style() { Val = (byte)this.ChartStyle });
altcontent.Append(altcontentfallback);
cs.Append(altcontent);
C.Chart chart = new C.Chart();
if (this.HasView3D)
{
chart.View3D = new C.View3D();
if (this.RotateX != null) chart.View3D.RotateX = new C.RotateX() { Val = this.RotateX.Value };
if (this.HeightPercent != null) chart.View3D.HeightPercent = new C.HeightPercent() { Val = this.HeightPercent.Value };
if (this.RotateY != null) chart.View3D.RotateY = new C.RotateY() { Val = this.RotateY.Value };
if (this.DepthPercent != null) chart.View3D.DepthPercent = new C.DepthPercent() { Val = this.DepthPercent };
if (this.RightAngleAxes != null) chart.View3D.RightAngleAxes = new C.RightAngleAxes() { Val = this.RightAngleAxes.Value };
if (this.Perspective != null) chart.View3D.Perspective = new C.Perspective() { Val = this.Perspective.Value };
}
if (this.HasTitle)
{
if (this.Title.Fill.Type == SLA.SLFillType.BlipFill)
{
imgp = chartp.AddImagePart(SLA.SLDrawingTool.GetImagePartType(this.Title.Fill.BlipFileName));
using (FileStream fs = new FileStream(this.Title.Fill.BlipFileName, FileMode.Open))
{
imgp.FeedData(fs);
}
this.Title.Fill.BlipRelationshipID = chartp.GetIdOfPart(imgp);
}
chart.Title = this.Title.ToTitle();
}
else
{
chart.AutoTitleDeleted = new C.AutoTitleDeleted() { Val = true };
}
if (this.Is3D)
{
chart.Floor = new C.Floor();
chart.Floor.Thickness = new C.Thickness() { Val = this.Floor.Thickness };
if (this.Floor.ShapeProperties.HasShapeProperties)
{
if (this.Floor.Fill.Type == SLA.SLFillType.BlipFill)
{
imgp = chartp.AddImagePart(SLA.SLDrawingTool.GetImagePartType(this.Floor.Fill.BlipFileName));
using (FileStream fs = new FileStream(this.Floor.Fill.BlipFileName, FileMode.Open))
{
imgp.FeedData(fs);
}
this.Floor.Fill.BlipRelationshipID = chartp.GetIdOfPart(imgp);
}
chart.Floor.ShapeProperties = this.Floor.ShapeProperties.ToCShapeProperties();
}
chart.SideWall = new C.SideWall();
chart.SideWall.Thickness = new C.Thickness() { Val = this.SideWall.Thickness };
if (this.SideWall.ShapeProperties.HasShapeProperties)
{
if (this.SideWall.Fill.Type == SLA.SLFillType.BlipFill)
{
imgp = chartp.AddImagePart(SLA.SLDrawingTool.GetImagePartType(this.SideWall.Fill.BlipFileName));
using (FileStream fs = new FileStream(this.SideWall.Fill.BlipFileName, FileMode.Open))
{
imgp.FeedData(fs);
}
this.SideWall.Fill.BlipRelationshipID = chartp.GetIdOfPart(imgp);
}
chart.SideWall.ShapeProperties = this.SideWall.ShapeProperties.ToCShapeProperties();
}
chart.BackWall = new C.BackWall();
chart.BackWall.Thickness = new C.Thickness() { Val = this.BackWall.Thickness };
if (this.BackWall.ShapeProperties.HasShapeProperties)
{
if (this.BackWall.Fill.Type == SLA.SLFillType.BlipFill)
{
imgp = chartp.AddImagePart(SLA.SLDrawingTool.GetImagePartType(this.BackWall.Fill.BlipFileName));
using (FileStream fs = new FileStream(this.BackWall.Fill.BlipFileName, FileMode.Open))
{
imgp.FeedData(fs);
}
this.BackWall.Fill.BlipRelationshipID = chartp.GetIdOfPart(imgp);
}
chart.BackWall.ShapeProperties = this.BackWall.ShapeProperties.ToCShapeProperties();
}
}
if (this.PlotArea.Fill.Type == SLA.SLFillType.BlipFill)
{
imgp = chartp.AddImagePart(SLA.SLDrawingTool.GetImagePartType(this.PlotArea.Fill.BlipFileName));
using (FileStream fs = new FileStream(this.PlotArea.Fill.BlipFileName, FileMode.Open))
{
imgp.FeedData(fs);
}
this.PlotArea.Fill.BlipRelationshipID = chartp.GetIdOfPart(imgp);
}
chart.PlotArea = this.PlotArea.ToPlotArea();
if (this.ShowLegend)
{
if (this.Legend.Fill.Type == SLA.SLFillType.BlipFill)
{
imgp = chartp.AddImagePart(SLA.SLDrawingTool.GetImagePartType(this.Legend.Fill.BlipFileName));
using (FileStream fs = new FileStream(this.Legend.Fill.BlipFileName, FileMode.Open))
{
imgp.FeedData(fs);
}
this.Legend.Fill.BlipRelationshipID = chartp.GetIdOfPart(imgp);
}
chart.Legend = this.Legend.ToLegend();
}
if (this.ShowHiddenData == false)
{
chart.PlotVisibleOnly = new C.PlotVisibleOnly() { Val = true };
}
else
{
//don't do anything
}
chart.DisplayBlanksAs = new C.DisplayBlanksAs() { Val = this.ShowEmptyCellsAs };
cs.Append(chart);
if (this.ShapeProperties.HasShapeProperties)
{
cs.Append(this.ShapeProperties.ToCShapeProperties());
}
return cs;
}
private static void CopyChartObjects(ChartPart oldChart, ChartPart newChart)
{
foreach (XElement dataReference in newChart.GetXDocument().Descendants(ns_c + "externalData"))
{
string relId = dataReference.Attribute(ns_r + "id").Value;
EmbeddedPackagePart oldPart = (EmbeddedPackagePart)oldChart.GetPartById(relId);
EmbeddedPackagePart newPart = newChart.AddEmbeddedPackagePart(oldPart.ContentType);
using (Stream oldObject = oldPart.GetStream(FileMode.Open, FileAccess.Read))
using (Stream newObject = newPart.GetStream(FileMode.Create, FileAccess.ReadWrite))
{
int byteCount;
byte[] buffer = new byte[65536];
while ((byteCount = oldObject.Read(buffer, 0, 65536)) != 0)
newObject.Write(buffer, 0, byteCount);
}
dataReference.Attribute(ns_r + "id").Value = newChart.GetIdOfPart(newPart);
}
}
internal void FeedDataChartPart(ChartPart NewPart, ChartPart ExistingPart)
{
using (StreamReader sr = new StreamReader(ExistingPart.GetStream()))
{
using (StreamWriter sw = new StreamWriter(NewPart.GetStream(FileMode.Create)))
{
sw.Write(sr.ReadToEnd());
}
}
ImagePart imgpNew;
if (ExistingPart.ChartDrawingPart != null)
{
NewPart.AddNewPart<ChartDrawingPart>(ExistingPart.GetIdOfPart(ExistingPart.ChartDrawingPart));
using (StreamReader sr = new StreamReader(ExistingPart.ChartDrawingPart.GetStream()))
{
using (StreamWriter sw = new StreamWriter(NewPart.ChartDrawingPart.GetStream(FileMode.Create)))
{
sw.Write(sr.ReadToEnd());
}
}
// why does a ChartPart contain a ChartDrawingPart that contains a ChartPart??
// Does it never end??
if (ExistingPart.ChartDrawingPart.ChartPart != null)
{
NewPart.ChartDrawingPart.AddNewPart<ChartPart>(ExistingPart.ChartDrawingPart.GetIdOfPart(ExistingPart.ChartDrawingPart.ChartPart));
this.FeedDataChartPart(NewPart.ChartDrawingPart.ChartPart, ExistingPart.ChartDrawingPart.ChartPart);
}
foreach (ImagePart imgp in ExistingPart.ChartDrawingPart.ImageParts)
{
imgpNew = NewPart.ChartDrawingPart.AddImagePart(imgp.ContentType, ExistingPart.ChartDrawingPart.GetIdOfPart(imgp));
this.FeedDataImagePart(imgpNew, imgp);
}
}
if (ExistingPart.EmbeddedPackagePart != null)
{
NewPart.AddEmbeddedPackagePart(ExistingPart.EmbeddedPackagePart.ContentType);
this.FeedDataEmbeddedPackagePart(NewPart.EmbeddedPackagePart, ExistingPart.EmbeddedPackagePart);
}
foreach (ImagePart imgp in ExistingPart.ImageParts)
{
imgpNew = NewPart.AddImagePart(imgp.ContentType, ExistingPart.GetIdOfPart(imgp));
this.FeedDataImagePart(imgpNew, imgp);
}
if (ExistingPart.ThemeOverridePart != null)
{
NewPart.AddNewPart<ThemeOverridePart>(ExistingPart.GetIdOfPart(ExistingPart.ThemeOverridePart));
this.FeedDataThemeOverridePart(NewPart.ThemeOverridePart, ExistingPart.ThemeOverridePart);
}
}