/**
* Creates a comment.
* @param anchor the client anchor describes how this comment is attached
* to the sheet.
* @return the newly Created comment.
*/
public IComment CreateCellComment(IClientAnchor anchor)
{
XSSFClientAnchor ca = (XSSFClientAnchor)anchor;
XSSFSheet sheet = (XSSFSheet)GetParent();
//create comments and vmlDrawing parts if they don't exist
CommentsTable comments = sheet.GetCommentsTable(true);
XSSFVMLDrawing vml = sheet.GetVMLDrawing(true);
NPOI.OpenXmlFormats.Vml.CT_Shape vmlShape = vml.newCommentShape();
if (ca.IsSet())
{
// convert offsets from emus to pixels since we get a DrawingML-anchor
// but create a VML Drawing
int dx1Pixels = ca.Dx1 / Units.EMU_PER_PIXEL;
int dy1Pixels = ca.Dy1 / Units.EMU_PER_PIXEL;
int dx2Pixels = ca.Dx2 / Units.EMU_PER_PIXEL;
int dy2Pixels = ca.Dy2 / Units.EMU_PER_PIXEL;
String position =
ca.Col1 + ", " + dx1Pixels + ", " +
ca.Row1 + ", " + dy1Pixels + ", " +
ca.Col2 + ", " + dx2Pixels + ", " +
ca.Row2 + ", " + dy2Pixels;
vmlShape.GetClientDataArray(0).SetAnchorArray(0, position);
}
String ref1 = new CellReference(ca.Row1, ca.Col1).FormatAsString();
if (comments.FindCellComment(ref1) != null)
{
throw new ArgumentException("Multiple cell comments in one cell are not allowed, cell: " + ref1);
}
return(new XSSFComment(comments, comments.NewComment(ref1), vmlShape));
}
/// <summary>
/// Removes the comment for this cell, if there is one.
/// </summary>
public void RemoveCellComment()
{
IComment comment = this.CellComment;
if (comment != null)
{
CellAddress ref1 = new CellAddress(GetReference());
XSSFSheet sh = (XSSFSheet)Sheet;
sh.GetCommentsTable(false).RemoveComment(ref1);
sh.GetVMLDrawing(false).RemoveCommentShape(RowIndex, ColumnIndex);
}
}
/// <summary>
/// Removes the comment for this cell, if there is one.
/// </summary>
public void RemoveCellComment()
{
IComment comment = this.CellComment;
if (comment != null)
{
String ref1 = _cell.r;
XSSFSheet sh = (XSSFSheet)Sheet;
sh.GetCommentsTable(false).RemoveComment(ref1);
sh.GetVMLDrawing(false).RemoveCommentShape(RowIndex, ColumnIndex);
}
}
public void RemoveCellComment()
{
if (this.CellComment == null)
{
return;
}
string r = this._cell.r;
XSSFSheet sheet = (XSSFSheet)this.Sheet;
sheet.GetCommentsTable(false).RemoveComment(r);
sheet.GetVMLDrawing(false).RemoveCommentShape(this.RowIndex, this.ColumnIndex);
}
public IComment CreateCellComment(IClientAnchor anchor)
{
XSSFClientAnchor xssfClientAnchor = (XSSFClientAnchor)anchor;
XSSFSheet parent = (XSSFSheet)this.GetParent();
CommentsTable commentsTable = parent.GetCommentsTable(true);
NPOI.OpenXmlFormats.Vml.CT_Shape vmlShape = parent.GetVMLDrawing(true).newCommentShape();
if (xssfClientAnchor.IsSet())
{
string str = xssfClientAnchor.Col1.ToString() + ", 0, " + (object)xssfClientAnchor.Row1 + ", 0, " + (object)xssfClientAnchor.Col2 + ", 0, " + (object)xssfClientAnchor.Row2 + ", 0";
vmlShape.GetClientDataArray(0).SetAnchorArray(0, str);
}
return((IComment) new XSSFComment(commentsTable, commentsTable.CreateComment(), vmlShape)
{
Column = xssfClientAnchor.Col1, Row = xssfClientAnchor.Row1
});
}
/**
* Creates a comment.
* @param anchor the client anchor describes how this comment is attached
* to the sheet.
* @return the newly Created comment.
*/
public IComment CreateCellComment(IClientAnchor anchor)
{
XSSFClientAnchor ca = (XSSFClientAnchor)anchor;
XSSFSheet sheet = (XSSFSheet)GetParent();
//create comments and vmlDrawing parts if they don't exist
CommentsTable comments = sheet.GetCommentsTable(true);
XSSFVMLDrawing vml = sheet.GetVMLDrawing(true);
NPOI.OpenXmlFormats.Vml.CT_Shape vmlShape = vml.newCommentShape();
if (ca.IsSet())
{
String position =
ca.Col1 + ", 0, " + ca.Row1 + ", 0, " +
ca.Col2 + ", 0, " + ca.Row2 + ", 0";
vmlShape.GetClientDataArray(0).SetAnchorArray(0, position);
}
String ref1 = new CellReference(ca.Row1, ca.Col1).FormatAsString();
XSSFComment shape = new XSSFComment(comments, comments.NewComment(ref1), vmlShape);
return(shape);
}
public void TestCommentShowsBox()
{
XSSFWorkbook wb = new XSSFWorkbook();
wb.CreateSheet();
XSSFSheet sheet = (XSSFSheet)wb.GetSheetAt(0);
XSSFCell cell = (XSSFCell)sheet.CreateRow(0).CreateCell(0);
XSSFDrawing drawing = (XSSFDrawing)sheet.CreateDrawingPatriarch();
XSSFCreationHelper factory = (XSSFCreationHelper)wb.GetCreationHelper();
XSSFClientAnchor anchor = (XSSFClientAnchor)factory.CreateClientAnchor();
anchor.Col1 = cell.ColumnIndex;
anchor.Col2 = cell.ColumnIndex + 3;
anchor.Row1 = cell.RowIndex;
anchor.Row2 = cell.RowIndex + 5;
XSSFComment comment = (XSSFComment)drawing.CreateCellComment(anchor);
XSSFRichTextString str = (XSSFRichTextString)factory.CreateRichTextString("this is a comment");
comment.String = str;
cell.CellComment = comment;
XSSFVMLDrawing vml = sheet.GetVMLDrawing(false);
CT_Shapetype shapetype = null;
ArrayList items = vml.GetItems();
foreach (object o in items)
{
if (o is CT_Shapetype)
{
shapetype = (CT_Shapetype)o;
}
}
Assert.AreEqual(NPOI.OpenXmlFormats.Vml.ST_TrueFalse.t, shapetype.stroked);
Assert.AreEqual(NPOI.OpenXmlFormats.Vml.ST_TrueFalse.t, shapetype.filled);
using (MemoryStream ws = new MemoryStream())
{
wb.Write(ws);
using (MemoryStream rs = new MemoryStream(ws.GetBuffer()))
{
wb = new XSSFWorkbook(rs);
sheet = (XSSFSheet)wb.GetSheetAt(0);
vml = sheet.GetVMLDrawing(false);
shapetype = null;
items = vml.GetItems();
foreach (object o in items)
{
if (o is CT_Shapetype)
{
shapetype = (CT_Shapetype)o;
}
}
//wb.Write(new FileStream("comments.xlsx", FileMode.Create));
//using (MemoryStream ws2 = new MemoryStream())
//{
// vml.Write(ws2);
// throw new System.Exception(System.Text.Encoding.UTF8.GetString(ws2.GetBuffer()));
//}
Assert.AreEqual(NPOI.OpenXmlFormats.Vml.ST_TrueFalse.t, shapetype.stroked);
Assert.AreEqual(NPOI.OpenXmlFormats.Vml.ST_TrueFalse.t, shapetype.filled);
}
}
}