private void AddDrawings()
{
_groupDrawings = new List <ExcelDrawing>();
foreach (XmlNode node in _topNode.ChildNodes)
{
ExcelDrawing grpDraw;
switch (node.LocalName)
{
case "sp":
grpDraw = new ExcelShape(_parent._drawings, node, _parent);
break;
case "pic":
grpDraw = new ExcelPicture(_parent._drawings, node, _parent);
break;
case "graphicFrame":
grpDraw = ExcelChart.GetChart(_parent._drawings, node, _parent);
break;
case "grpSp":
grpDraw = new ExcelGroupShape(_parent._drawings, node, _parent);
break;
case "cxnSp":
grpDraw = new ExcelConnectionShape(_parent._drawings, node, _parent);
break;
default:
continue;
}
_groupDrawings.Add(grpDraw);
_drawingNames.Add(grpDraw.Name, _groupDrawings.Count - 1);
}
}
/// <summary>
/// Add a new shape to the worksheet.
/// </summary>
/// <param name="name">The name of the shape.</param>
/// <param name="style">The style of the shape.</param>
/// <returns>Returns the newly created <see cref="ExcelShape"/>.</returns>
public ExcelShape AddShape(string name, eShapeStyle style)
{
if (this.Worksheet is ExcelChartsheet && this._drawings.Count > 0)
{
throw new InvalidOperationException("Chart worksheets can't have more than one drawing");
}
XmlElement drawNode = this.CreateDrawingXml();
ExcelShape shape = new ExcelShape(this, drawNode, style);
shape.Name = name;
shape.Style = style;
this._drawings.Add(shape);
return(shape);
}
/// <summary>
/// Add a new shape to the worksheet
/// </summary>
/// <param name="Name">Name</param>
/// <param name="Style">Shape style</param>
/// <returns>The shape object</returns>
public ExcelShape AddShape(string Name, eShapeStyle Style)
{
if (_drawingNames.ContainsKey(Name.ToLower()))
{
throw new Exception("Name already exists in the drawings collection");
}
XmlElement drawNode = CreateDrawingXml();
ExcelShape shape = new ExcelShape(this, drawNode, Style);
shape.Name = Name;
shape.Style = Style;
_drawings.Add(shape);
_drawingNames.Add(Name.ToLower(), _drawings.Count - 1);
return(shape);
}
/// <summary>
/// Adds a new shape to the worksheet
/// </summary>
/// <param name="Name">Name</param>
/// <param name="Style">Shape style</param>
/// <returns>The shape object</returns>
public ExcelShape AddShape(string Name, eShapeStyle Style)
{
if (Worksheet is ExcelChartsheet && _drawings.Count > 0)
{
throw new InvalidOperationException("Chart worksheets can't have more than one drawing");
}
if (_drawingNames.ContainsKey(Name))
{
throw new Exception("Name already exists in the drawings collection");
}
XmlElement drawNode = CreateDrawingXml();
ExcelShape shape = new ExcelShape(this, drawNode, Style);
shape.Name = Name;
_drawings.Add(shape);
_drawingNames.Add(Name, _drawings.Count - 1);
return(shape);
}
/// <summary>
/// Add a new shape to the worksheet
/// </summary>
/// <param name="Name">Name</param>
/// <param name="Style">Shape style</param>
/// <returns>The shape object</returns>
public ExcelShape AddShape(string Name, eShapeStyle Style)
{
if (_drawingNames.ContainsKey(Name.ToLower()))
{
throw new Exception("Name already exist in the drawings collection");
}
XmlElement drawNode = CreateDrawingXml();
ExcelShape shape = new ExcelShape(this, drawNode, Style);
shape.Name = Name;
shape.Style = Style;
_drawings.Add(shape);
_drawingNames.Add(Name.ToLower(), _drawings.Count - 1);
return shape;
}
internal ExcelConnectionShape(ExcelDrawings drawings, XmlNode node, eShapeConnectorStyle style, ExcelShape startShape, ExcelShape endShape) :
base(drawings, node, "xdr:cxnSp", "xdr:nvCxnSpPr/xdr:cNvPr")
{
XmlElement shapeNode = node.OwnerDocument.CreateElement("xdr", "cxnSp", ExcelPackage.schemaSheetDrawings);
shapeNode.SetAttribute("macro", "");
node.AppendChild(shapeNode);
shapeNode.InnerXml = ShapeStartXml();
node.AppendChild(shapeNode.OwnerDocument.CreateElement("xdr", "clientData", ExcelPackage.schemaSheetDrawings));
Init(drawings, node);
ConnectionStart.Shape = startShape;
ConnectionEnd.Shape = endShape;
Style = style;
}