internal ExcelPicture(ExcelDrawings drawings, XmlNode node) :
base(drawings, node, "xdr:pic/xdr:nvPicPr/xdr:cNvPr/@name")
{
XmlNode picNode = node.SelectSingleNode("xdr:pic/xdr:blipFill/a:blip", drawings.NameSpaceManager);
if (picNode != null)
{
RelPic = drawings.Part.GetRelationship(picNode.Attributes["r:embed"].Value);
UriPic = PackUriHelper.ResolvePartUri(drawings.UriDrawing, RelPic.TargetUri);
Part = drawings.Part.Package.GetPart(UriPic);
FileInfo f = new FileInfo(UriPic.OriginalString);
ContentType = GetContentType(f.Extension);
_image = Image.FromStream(Part.GetStream());
ImageConverter ic=new ImageConverter();
var iby=(byte[])ic.ConvertTo(_image, typeof(byte[]));
var ii = _drawings._package.LoadImage(iby, UriPic, Part);
ImageHash = ii.Hash;
string relID = GetXmlNodeString("xdr:pic/xdr:nvPicPr/xdr:cNvPr/a:hlinkClick/@r:id");
if (!string.IsNullOrEmpty(relID))
{
HypRel = drawings.Part.GetRelationship(relID);
if (HypRel.TargetUri.IsAbsoluteUri)
{
_hyperlink = new ExcelHyperLink(HypRel.TargetUri.AbsoluteUri);
}
else
{
_hyperlink = new ExcelHyperLink(HypRel.TargetUri.OriginalString, UriKind.Relative);
}
((ExcelHyperLink)_hyperlink).ToolTip = GetXmlNodeString("xdr:pic/xdr:nvPicPr/xdr:cNvPr/a:hlinkClick/@tooltip");
}
}
}
internal ExcelPicture(ExcelDrawings drawings, XmlNode node)
: base(drawings, node, "xdr:pic/xdr:nvPicPr/xdr:cNvPr/@name")
{
XmlNode picNode = node.SelectSingleNode("xdr:pic/xdr:blipFill/a:blip", drawings.NameSpaceManager);
if (picNode != null)
{
PackageRelationship drawingRelation = drawings.Part.GetRelationship(picNode.Attributes["r:embed"].Value);
UriPic = PackUriHelper.ResolvePartUri(drawings.UriDrawing, drawingRelation.TargetUri);
PackagePart part = drawings.Part.Package.GetPart(UriPic);
_image = Image.FromStream(part.GetStream());
}
}
internal ExcelDrawing(ExcelDrawings drawings, XmlNode node, string nameXPath)
: base(drawings.NameSpaceManager, node)
{
_drawings = drawings;
_topNode = node;
XmlNode posNode = node.SelectSingleNode("xdr:from", drawings.NameSpaceManager);
if (node != null)
{
From = new ExcelPosition(posNode, drawings.NameSpaceManager);
}
posNode = node.SelectSingleNode("xdr:to", drawings.NameSpaceManager);
if (node != null)
{
To = new ExcelPosition(posNode, drawings.NameSpaceManager);
}
_nameXPath = nameXPath;
}
internal ExcelPicture(ExcelDrawings drawings, XmlNode node, Image image)
: base(drawings, node, "xdr:pic/xdr:nvPicPr/xdr:cNvPr/@name")
{
XmlElement picNode = node.OwnerDocument.CreateElement("xdr", "pic", ExcelPackage.schemaSheetDrawings);
node.InsertAfter(picNode,node.SelectSingleNode("xdr:to",NameSpaceManager));
picNode.InnerXml = PicStartXml();
node.InsertAfter(node.OwnerDocument.CreateElement("xdr", "clientData", ExcelPackage.schemaSheetDrawings), picNode);
Package package = drawings.Worksheet.xlPackage.Package;
//Get the picture if it exists or save it if not.
_image = image;
string relID = SavePicture(image);
//Create relationship
node.SelectSingleNode("xdr:pic/xdr:blipFill/a:blip/@r:embed", NameSpaceManager).Value = relID;
SetPosDefaults(image);
package.Flush();
}
internal ExcelPicture(ExcelDrawings drawings, XmlNode node, Image image) :
this(drawings, node, image, null)
{
}
internal ExcelPicture(ExcelDrawings drawings, XmlNode node, FileInfo imageFile) :
this(drawings,node,imageFile,null)
{
}
internal ExcelShapeBase(ExcelDrawings drawings, XmlNode node, string topPath, string nvPrPath, ExcelGroupShape parent = null) :
base(drawings, node, topPath, nvPrPath, parent)
{
Init(string.IsNullOrEmpty(_topPath) ? "" : _topPath + "/");
}
/// <summary>
/// Add new Drawing types here
/// </summary>
/// <param name="drawings">The drawing collection</param>
/// <param name="node">Xml top node</param>
/// <returns>The Drawing object</returns>
internal static ExcelDrawing GetDrawing(ExcelDrawings drawings, XmlNode node)
{
if (node.SelectSingleNode("xdr:sp", drawings.NameSpaceManager) != null)
{
return new ExcelShape(drawings, node);
}
else if (node.SelectSingleNode("xdr:pic", drawings.NameSpaceManager) != null)
{
return new ExcelPicture(drawings, node);
}
else if (node.SelectSingleNode("xdr:graphicFrame", drawings.NameSpaceManager) != null)
{
return ExcelChart.GetChart(drawings, node);
}
else
{
return new ExcelDrawing(drawings, node, "");
}
}
internal ExcelShape(ExcelDrawings drawings, XmlNode node, eShapeStyle style) :
base(drawings, node, "xdr:sp/xdr:nvSpPr/xdr:cNvPr/@name")
{
init();
XmlElement shapeNode = node.OwnerDocument.CreateElement("xdr", "sp", ExcelPackage.schemaSheetDrawings);
shapeNode.SetAttribute("macro", "");
shapeNode.SetAttribute("textlink", "");
node.AppendChild(shapeNode);
shapeNode.InnerXml = ShapeStartXml();
node.AppendChild(shapeNode.OwnerDocument.CreateElement("xdr", "clientData", ExcelPackage.schemaSheetDrawings));
}
internal ExcelShape(ExcelDrawings drawings, XmlNode node) :
base(drawings, node, "xdr:sp/xdr:nvSpPr/xdr:cNvPr/@name")
{
init();
}
internal ExcelChart(ExcelDrawings drawings, XmlNode node)
: base(drawings, node, "xdr:graphicFrame/xdr:nvGraphicFramePr/xdr:cNvPr/@name")
{
XmlNode chartNode = node.SelectSingleNode("xdr:graphicFrame/a:graphic/a:graphicData/c:chart", drawings.NameSpaceManager);
if (chartNode != null)
{
PackageRelationship drawingRelation = drawings.Part.GetRelationship(chartNode.Attributes["r:id"].Value);
UriChart = PackUriHelper.ResolvePartUri(drawings.UriDrawing, drawingRelation.TargetUri);
Part = drawings.Part.Package.GetPart(UriChart);
ChartXml = new XmlDocument();
ChartXml.Load(Part.GetStream());
SetChartType();
_chartXmlHelper = new XmlHelper(drawings.NameSpaceManager, ChartXml);
_series = new ExcelChartSeries(this, drawings.NameSpaceManager, ChartXml.SelectSingleNode(_chartPath, drawings.NameSpaceManager));
LoadAxis();
}
else
{
ChartXml = null;
}
}
internal ExcelDrawingConnectionPoint(ExcelDrawings drawings, XmlNode topNode, string elementName, string[] schemaNodeOrder) : base(drawings.NameSpaceManager, topNode)
{
_path = string.Format(_path, elementName);
_drawings = drawings;
SchemaNodeOrder = schemaNodeOrder;
}
internal ExcelPicture(ExcelDrawings drawings, XmlNode node, Image image) :
this(drawings, node, image, null)
{
}
internal ExcelPicture(ExcelDrawings drawings, XmlNode node, FileInfo imageFile) :
this(drawings, node, imageFile, null)
{
}
internal ExcelGroupShape(ExcelDrawings drawings, XmlNode node, ExcelGroupShape parent = null) :
base(drawings, node, "xdr:grpSp", "xdr:nvGrpSpPr/xdr:cNvPr", parent)
{
}
internal ExcelShape(ExcelDrawings drawings, XmlNode node, ExcelGroupShape shape = null) :
base(drawings, node, "xdr:sp", "xdr:nvSpPr/xdr:cNvPr", shape)
{
}
internal ExcelPicture(ExcelDrawings drawings, XmlNode node, FileInfo imageFile)
: base(drawings, node, "xdr:pic/xdr:nvPicPr/xdr:cNvPr/@name")
{
XmlElement picNode = node.OwnerDocument.CreateElement("xdr", "pic", ExcelPackage.schemaSheetDrawings);
node.InsertAfter(picNode, node.SelectSingleNode("xdr:to", NameSpaceManager));
picNode.InnerXml = PicStartXml();
node.InsertAfter(node.OwnerDocument.CreateElement("xdr", "clientData", ExcelPackage.schemaSheetDrawings), picNode);
Package package = drawings.Worksheet.xlPackage.Package;
SetContentType(imageFile.Extension);
_image = Image.FromFile(imageFile.FullName);
ImageConverter ic = new ImageConverter();
byte[] img = (byte[])ic.ConvertTo(_image, typeof(byte[]));
string relID = GetPictureRelID(img);
if (relID == "")
{
UriPic = GetNewUri(package, "/xl/media/image{0}" + imageFile.Extension);
Part = package.CreatePart(UriPic, ContentType, CompressionOption.NotCompressed);
//Save the picture to package.
byte[] file = File.ReadAllBytes(imageFile.FullName);
var strm = Part.GetStream(FileMode.Create, FileAccess.Write);
strm.Write(file, 0, file.Length);
PackageRelationship picRelation = drawings.Part.CreateRelationship(UriPic, TargetMode.Internal, ExcelPackage.schemaRelationships + "/image");
relID = picRelation.Id;
AddNewPicture(img, relID);
}
else
{
var rel = _drawings.Part.GetRelationship(relID);
UriPic = rel.TargetUri;
}
SetPosDefaults(Image);
//Create relationship
node.SelectSingleNode("xdr:pic/xdr:blipFill/a:blip/@r:embed", NameSpaceManager).Value = relID;
package.Flush();
}
internal ExcelConnectionShape(ExcelDrawings drawings, XmlNode node, ExcelGroupShape parent = null) :
base(drawings, node, "xdr:cxnSp", "xdr:nvCxnSpPr/xdr:cNvPr", parent)
{
Init(drawings, node);
}
internal ExcelShape(ExcelDrawings drawings, XmlNode node) :
base(drawings, node, "xdr:sp/xdr:nvSpPr/xdr:cNvPr/@name")
{
init();
}
private void Init(ExcelDrawings drawings, XmlNode node)
{
ConnectionStart = new ExcelDrawingConnectionPoint(drawings, node, "a:stCxn", SchemaNodeOrder);
ConnectionEnd = new ExcelDrawingConnectionPoint(drawings, node, "a:endCxn", SchemaNodeOrder);
}
internal ExcelDrawing(ExcelDrawings drawings, XmlNode node, string nameXPath) :
base(drawings.NameSpaceManager, node)
{
_drawings = drawings;
_topNode = node;
_id = drawings.Worksheet.Workbook._nextDrawingID++;
XmlNode posNode = node.SelectSingleNode("xdr:from", drawings.NameSpaceManager);
if (node != null)
{
From = new ExcelPosition(drawings.NameSpaceManager, posNode);
}
posNode = node.SelectSingleNode("xdr:to", drawings.NameSpaceManager);
if (node != null)
{
To = new ExcelPosition(drawings.NameSpaceManager, posNode);
}
else
{
To = null;
}
_nameXPath = nameXPath;
SchemaNodeOrder = new string[] { "from", "to", "graphicFrame", "sp", "clientData" };
}
internal ExcelPicture(ExcelDrawings drawings, XmlNode node, Uri hyperlink) :
base(drawings, node, "xdr:pic", "xdr:nvPicPr/xdr:cNvPr")
{
CreatePicNode(node);
Hyperlink = hyperlink;
}
internal ExcelPicture(ExcelDrawings drawings, XmlNode node, FileInfo imageFile, Uri hyperlink)
: base(drawings, node, "xdr:pic/xdr:nvPicPr/xdr:cNvPr/@name")
{
XmlElement picNode = node.OwnerDocument.CreateElement("xdr", "pic", ExcelPackage.schemaSheetDrawings);
node.InsertAfter(picNode, node.SelectSingleNode("xdr:to", NameSpaceManager));
_hyperlink = hyperlink;
picNode.InnerXml = PicStartXml();
node.InsertAfter(node.OwnerDocument.CreateElement("xdr", "clientData", ExcelPackage.schemaSheetDrawings), picNode);
//Changed to stream 2/4-13 (issue 14834). Thnx SClause
var package = drawings.Worksheet._package.Package;
ContentType = GetContentType(imageFile.Extension);
var imagestream = new FileStream(imageFile.FullName, FileMode.Open, FileAccess.Read);
_image = Image.FromStream(imagestream);
ImageConverter ic = new ImageConverter();
var img = (byte[])ic.ConvertTo(_image, typeof(byte[]));
imagestream.Close();
UriPic = GetNewUri(package, "/xl/media/{0}" + imageFile.Name);
var ii = _drawings._package.AddImage(img, UriPic, ContentType);
string relID;
if(!drawings._hashes.ContainsKey(ii.Hash))
{
Part = ii.Part;
RelPic = drawings.Part.CreateRelationship(UriHelper.GetRelativeUri(drawings.UriDrawing, ii.Uri), Packaging.TargetMode.Internal, ExcelPackage.schemaRelationships + "/image");
relID = RelPic.Id;
_drawings._hashes.Add(ii.Hash, relID);
AddNewPicture(img, relID);
}
else
{
relID = drawings._hashes[ii.Hash];
var rel = _drawings.Part.GetRelationship(relID);
UriPic = UriHelper.ResolvePartUri(rel.SourceUri, rel.TargetUri);
}
ImageHash = ii.Hash;
_height = Image.Height;
_width = Image.Width;
SetPosDefaults(Image);
//Create relationship
node.SelectSingleNode("xdr:pic/xdr:blipFill/a:blip/@r:embed", NameSpaceManager).Value = relID;
package.Flush();
}
internal ExcelPicture(ExcelDrawings drawings, XmlNode node, FileInfo imageFile, Uri hyperlink) :
base(drawings, node, "xdr:pic/xdr:nvPicPr/xdr:cNvPr/@name")
{
XmlElement picNode = node.OwnerDocument.CreateElement("xdr", "pic", ExcelPackage.schemaSheetDrawings);
node.InsertAfter(picNode, node.SelectSingleNode("xdr:to", NameSpaceManager));
_hyperlink = hyperlink;
picNode.InnerXml = PicStartXml();
node.InsertAfter(node.OwnerDocument.CreateElement("xdr", "clientData", ExcelPackage.schemaSheetDrawings), picNode);
Package package = drawings.Worksheet._package.Package;
ContentType = GetContentType(imageFile.Extension);
_image = Image.FromFile(imageFile.FullName);
ImageConverter ic = new ImageConverter();
byte[] img = (byte[])ic.ConvertTo(_image, typeof(byte[]));
UriPic = GetNewUri(package, "/xl/media/{0}" + imageFile.Name);
var ii = _drawings._package.AddImage(img, UriPic, ContentType);
//string relID = GetPictureRelID(img);
//if (relID == "")
string relID;
if(!drawings._hashes.ContainsKey(ii.Hash))
{
//UriPic = GetNewUri(package, "/xl/media/image{0}" + imageFile.Extension);
//Part = package.CreatePart(UriPic, ContentType, CompressionOption.NotCompressed);
////Save the picture to package.
//byte[] file = File.ReadAllBytes(imageFile.FullName);
//var strm = Part.GetStream(FileMode.Create, FileAccess.Write);
//strm.Write(file, 0, file.Length);
Part = ii.Part;
RelPic = drawings.Part.CreateRelationship(PackUriHelper.GetRelativeUri(drawings.UriDrawing, ii.Uri), TargetMode.Internal, ExcelPackage.schemaRelationships + "/image");
relID = RelPic.Id;
_drawings._hashes.Add(ii.Hash, relID);
AddNewPicture(img, relID);
}
else
{
relID = drawings._hashes[ii.Hash];
var rel = _drawings.Part.GetRelationship(relID);
UriPic = PackUriHelper.ResolvePartUri(rel.SourceUri, rel.TargetUri);
}
SetPosDefaults(Image);
//Create relationship
node.SelectSingleNode("xdr:pic/xdr:blipFill/a:blip/@r:embed", NameSpaceManager).Value = relID;
package.Flush();
}
