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fpspreadsheet: Reformat xlsxml.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@4345 8e941d3f-bd1b-0410-a28a-d453659cc2b4
This commit is contained in:
wp_xxyyzz
@ -1,3 +1,17 @@
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{@@ ----------------------------------------------------------------------------
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Unit: xlsxml
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implements a reader and writer for the SpreadsheetXML format.
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This document was introduced by Microsoft for Excel XP and 2003.
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REFERENCE: https://msdn.microsoft.com/en-us/library/aa140066%28v=office.15%29.aspx
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AUTHOR : Werner Pamler
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LICENSE : See the file COPYING.modifiedLGPL.txt, included in the Lazarus
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distribution, for details about the license.
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-------------------------------------------------------------------------------}
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unit xlsxml;
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{$ifdef fpc}
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@ -71,6 +85,17 @@ uses
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const
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FMT_OFFSET = 61;
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INDENT1 = ' ';
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INDENT2 = ' ';
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INDENT3 = ' ';
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INDENT4 = ' ';
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INDENT5 = ' ';
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VALUE_INDENT = INDENT5;
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CELL_INDENT = INDENT4;
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ROW_INDENT = INDENT3;
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COL_INDENT = INDENT3;
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TABLE_INDENT = INDENT2;
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LF = LineEnding;
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const
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{ TsFillStyle = (
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@ -150,7 +175,7 @@ begin
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Result := '';
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comment := FWorksheet.FindComment(ACell);
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if Assigned(comment) then
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Result := '<Comment><Data>' + comment^.Text + '</Data></Comment>';
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Result := INDENT1 + '<Comment><Data>' + comment^.Text + '</Data></Comment>' + LF + CELL_INDENT;
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// If there will be some rich-text-like formatting in the future, use
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// Result := '<Comment><ss:Data xmlns="http://www.w3.org/TR/REC-html40">'+comment^.Text+'</ss:Data></Comment>':
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end;
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@ -194,10 +219,10 @@ end;
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procedure TsSpreadExcelXMLWriter.WriteBlank(AStream: TStream;
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const ARow, ACol: Cardinal; ACell: PCell);
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begin
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AppendToStream(AStream, Format(
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' <Cell%s%s%s%s>' + // colIndex, style, hyperlink, merge
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AppendToStream(AStream, Format(CELL_INDENT +
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'<Cell%s%s%s%s>' + // colIndex, style, hyperlink, merge
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'%s' + // Comment <Comment>...</Comment>
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'</Cell>' + LineEnding, [
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'</Cell>' + LF, [
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GetIndexStr(ACol+1), GetStyleStr(ACell), GetHyperlinkStr(ACell), GetMergeStr(ACell),
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GetCommentStr(ACell)
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]));
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@ -219,13 +244,13 @@ begin
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cctStr := GetCellContentTypeStr(ACell);
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end;
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AppendToStream(AStream, Format(
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' <Cell%s%s%s%s%s>' + // colIndex, style, formula, hyperlink, merge
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AppendToStream(AStream, Format(CELL_INDENT +
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'<Cell%s%s%s%s%s>' + // colIndex, style, formula, hyperlink, merge
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'<Data ss:Type="%s">' + // data type
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'%s' + // value string
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'</Data>' +
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'%s' + // Comment <Comment>...</Comment>
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'</Cell>' + LineEnding, [
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'</Cell>' + LF, [
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GetIndexStr(ACol+1), GetStyleStr(ACell), formulaStr, GetHyperlinkStr(ACell), GetMergeStr(ACell),
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cctStr,
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valueStr,
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@ -243,16 +268,16 @@ begin
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c1 := 0;
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r2 := AWorksheet.GetLastRowIndex;
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c2 := AWorksheet.GetLastColIndex;
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AppendToStream(AStream,
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'<Table>' + LineEnding);
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AppendToStream(AStream, TABLE_INDENT +
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'<Table>' + LF);
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for c := c1 to c2 do
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AppendToStream(AStream,
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' <Column ss:Width="80" />' + LineEnding);
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AppendToStream(AStream, COL_INDENT +
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'<Column ss:Width="80" />' + LF);
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for r := r1 to r2 do
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begin
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AppendToStream(AStream,
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' <Row>' + LineEnding);
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AppendToStream(AStream, ROW_INDENT +
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'<Row>' + LF);
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for c := c1 to c2 do
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begin
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cell := AWorksheet.FindCell(r, c);
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@ -263,12 +288,12 @@ begin
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WriteCellToStream(AStream, cell);
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end;
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end;
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AppendToStream(AStream,
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' </Row>' + LineEnding);
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AppendToStream(AStream, ROW_INDENT +
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'</Row>' + LF);
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end;
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AppendToStream(AStream,
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'</Table>' + LineEnding);
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AppendToStream(AStream, TABLE_INDENT +
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'</Table>' + LF);
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end;
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procedure TsSpreadExcelXMLWriter.WriteCellToStream(AStream: TStream; ACell: PCell);
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@ -324,13 +349,13 @@ begin
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cctStr := GetCellContentTypeStr(ACell);
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end;
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AppendToStream(AStream, Format(
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' <Cell%s%s%s%s%s>' + // colIndex, style, formula, hyperlink, merge
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AppendToStream(AStream, Format(CELL_INDENT +
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'<Cell%s%s%s%s%s>' + LF + VALUE_INDENT + // colIndex, style, formula, hyperlink, merge
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'<Data ss:Type="%s">' + // data type
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'%s' + // value string
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'</Data>' +
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'</Data>' + LF + CELL_INDENT +
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'%s' + // Comment <Comment>...</Comment>
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'</Cell>' + LineEnding, [
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'</Cell>' + LF, [
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GetIndexStr(ACol+1), GetStyleStr(ACell), formulaStr, GetHyperlinkStr(ACell), GetMergeStr(ACell),
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cctStr,
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valueStr,
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@ -355,13 +380,13 @@ begin
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formulaStr := Format(' ss:Formula="=%s"', [ACell^.FormulaValue]);
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end;
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AppendToStream(AStream, Format(
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' <Cell%s%s%s%s%s>' + // colIndex, style, formula, hyperlink, merge
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AppendToStream(AStream, Format(CELL_INDENT +
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'<Cell%s%s%s%s%s>' + LF + VALUE_INDENT + // colIndex, style, formula, hyperlink, merge
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'<Data ss:Type="%s">' + // data type
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'%s' + // value string
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'</Data>' +
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'</Data>' + LF + CELL_INDENT +
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'%s' + // Comment <Comment>...</Comment>
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'</Cell>' + LineEnding, [
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'</Cell>' + LF, [
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GetIndexStr(ACol+1), GetStyleStr(ACell), formulaStr, GetHyperlinkStr(ACell), GetMergeStr(ACell),
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cctStr,
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valueStr,
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@ -374,15 +399,15 @@ var
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datemodeStr: String;
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begin
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if FDateMode = dm1904 then
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datemodeStr := ' <Date1904/>' + LineEnding else
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datemodeStr := INDENT2 + '<Date1904/>' + LF else
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datemodeStr := '';
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AppendToStream(AStream,
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'<ExcelWorkbook xmlns="urn:schemas-microsoft-com:office:excel">' + LineEnding +
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datemodeStr +
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'<ProtectStructure>False</ProtectStructure>' + LineEnding +
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'<ProtectWindows>False</ProtectWindows>' + LineEnding +
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'</ExcelWorkbook>' + LineEnding);
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AppendToStream(AStream, INDENT1 +
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'<ExcelWorkbook xmlns="urn:schemas-microsoft-com:office:excel">' + LF +
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datemodeStr + INDENT2 +
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'<ProtectStructure>False</ProtectStructure>' + LF + INDENT2 +
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'<ProtectWindows>False</ProtectWindows>' + LF + INDENT1 +
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'</ExcelWorkbook>' + LF);
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end;
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procedure TsSpreadExcelXMLWriter.WriteLabel(AStream: TStream; const ARow,
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@ -425,13 +450,13 @@ begin
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formulaStr := Format(' ss:Formula="=%s"', [ACell^.FormulaValue]);
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end;
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AppendToStream(AStream, Format(
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' <Cell%s%s%s%s%s>' + // colIndex, style, formula, hyperlink, merge
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AppendToStream(AStream, Format(CELL_INDENT +
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'<Cell%s%s%s%s%s>' + LF + VALUE_INDENT + // colIndex, style, formula, hyperlink, merge
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'<%sData ss:Type="%s"%s>'+ // "ss:", data type, "xmlns=.."
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'%s' + // value string
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'</%sData>' + // "ss:"
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'</%sData>' + LF + CELL_INDENT + // "ss:"
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'%s' + // Comment
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'</Cell>' + LineEnding, [
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'</Cell>' + LF, [
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GetIndexStr(ACol+1), GetStyleStr(ACell), formulaStr, GetHyperlinkStr(ACell), GetMergeStr(ACell),
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dataTagStr, cctStr, xmlnsStr,
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valueStr,
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@ -453,13 +478,13 @@ begin
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formulaStr := Format(' ss:Formula="=%s"', [ACell^.FormulaValue]);
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end;
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AppendToStream(AStream, Format(
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' <Cell%s%s%s%s%s>' + // colIndex, style, formula, hyperlink, merge
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AppendToStream(AStream, Format(CELL_INDENT +
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'<Cell%s%s%s%s%s>' + LF + VALUE_INDENT + // colIndex, style, formula, hyperlink, merge
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'<Data ss:Type="%s">' + // data type
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'%g' + // value
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'</Data>' +
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'</Data>' + LF + CELL_INDENT +
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'%s' + // Comment <Comment>...</Comment>
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'</Cell>' + LineEnding, [
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'</Cell>' + LF, [
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GetIndexStr(ACol+1), GetStyleStr(ACell), formulaStr, GetHyperlinkStr(ACell), GetMergeStr(ACell),
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cctStr,
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AValue,
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@ -480,21 +505,21 @@ begin
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deffnt := FWorkbook.GetDefaultFont;
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if AIndex = 0 then
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begin
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AppendToStream(AStream, Format(
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' <Style ss:ID="Default" ss:Name="Normal">' + LineEnding +
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' <Aligment ss:Vertical="Bottom" />' + LineEnding +
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' <Borders />' + LineEnding +
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' <Font ss:FontName="%s" x:Family="Swiss" ss:Size="%d" ss:Color="%s" />' + LineEnding +
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' <Interior />' + LineEnding +
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' <NumberFormat />' + LineEnding +
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' <Protection />' + LineEnding +
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' </Style>' + LineEnding,
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AppendToStream(AStream, Format(INDENT2 +
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'<Style ss:ID="Default" ss:Name="Normal">' + LF + INDENT3 +
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'<Aligment ss:Vertical="Bottom" />' + LF + INDENT3 +
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'<Borders />' + LF + INDENT3 +
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'<Font ss:FontName="%s" x:Family="Swiss" ss:Size="%d" ss:Color="%s" />' + LF + INDENT3 +
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'<Interior />' + LF + INDENT3 +
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'<NumberFormat />' + LF + INDENT3 +
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'<Protection />' + LF + INDENT2 +
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'</Style>' + LF,
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[deffnt.FontName, round(deffnt.Size), ColorToHTMLColorStr(deffnt.Color)] )
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)
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end else
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begin
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AppendToStream(AStream, Format(
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' <Style ss:ID="s%d">' + LineEnding, [AIndex + FMT_OFFSET]));
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AppendToStream(AStream, Format(INDENT2 +
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'<Style ss:ID="s%d">' + LF, [AIndex + FMT_OFFSET]));
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fmt := FWorkbook.GetPointerToCellFormat(AIndex);
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@ -537,8 +562,8 @@ begin
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end;
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// Write all the alignment, text rotation and wordwrap attributes to stream
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AppendToStream(AStream, Format(
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' <Alignment %s%s%s%s />' + LineEnding,
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AppendToStream(AStream, Format(INDENT3 +
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'<Alignment %s%s%s%s />' + LF,
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[fmtHor, fmtVert, fmtWrap, fmtRot])
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);
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@ -562,16 +587,16 @@ begin
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if fssStrikeout in fnt.Style then
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s := s + 'ss:StrikeThrough="1" ';
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if s <> '' then
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AppendToStream(AStream,
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' <Font ' + s + '/>' + LineEnding);
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AppendToStream(AStream, INDENT3 +
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'<Font ' + s + '/>' + LF);
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end;
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// Number Format
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if (uffNumberFormat in fmt^.UsedFormattingFields) then
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begin
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nfp := FWorkbook.GetNumberFormat(fmt^.NumberFormatIndex);
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AppendToStream(AStream, Format(
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' <NumberFormat ss:Format="%s"/>' + LineEnding, [nfp.NumFormatStr]));
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AppendToStream(AStream, Format(INDENT3 +
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'<NumberFormat ss:Format="%s"/>' + LF, [nfp.NumFormatStr]));
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end;
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// Background
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@ -582,8 +607,8 @@ begin
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if not (fill.Style in [fsNoFill, fsSolidFill]) then
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s := s + 'ss:PatternColor="' + ColorToHTMLColorStr(fill.FgColor) + '" ';
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s := s + 'ss:Pattern="' + FILL_NAMES[fill.Style] + '"';
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AppendToStream(AStream,
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' <Interior ' + s + '/>')
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AppendToStream(AStream, INDENT3 +
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'<Interior ' + s + '/>')
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end;
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// Borders
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@ -593,22 +618,22 @@ begin
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for cb in TsCellBorder do
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if cb in fmt^.Border then begin
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cbs := fmt^.BorderStyles[cb];
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s := s + Format(' <Border ss:Position="%s" ss:LineStyle="%s"', [
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s := s + INDENT4 + Format('<Border ss:Position="%s" ss:LineStyle="%s"', [
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BORDER_NAMES[cb], LINE_STYLES[cbs.LineStyle]]);
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if fmt^.BorderStyles[cb].LineStyle <> lsHair then
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s := Format('%s ss:Weight="%d"', [s, LINE_WIDTHS[cbs.LineStyle]]);
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if fmt^.BorderStyles[cb].Color <> scBlack then
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s := Format('%s ss:Color="%s"', [s, ColorToHTMLColorStr(cbs.Color)]);
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s := s + '/>' + LineEnding;
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s := s + '/>' + LF;
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end;
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if s <> '' then
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AppendToStream(AStream,
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' <Borders>' + LineEnding + s +
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' </Borders>' + LineEnding);
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AppendToStream(AStream, INDENT3 +
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' <Borders>' + LF + s +
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' </Borders>' + LF);
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end;
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AppendToStream(AStream,
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' </Style>' + LineEnding);
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AppendToStream(AStream, INDENT2 +
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'</Style>' + LF);
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end;
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end;
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@ -616,11 +641,11 @@ procedure TsSpreadExcelXMLWriter.WriteStyles(AStream: TStream);
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var
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i: Integer;
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begin
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AppendToStream(AStream,
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'<Styles>' + LineEnding);
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AppendToStream(AStream, INDENT1 +
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'<Styles>' + LF);
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for i:=0 to FWorkbook.GetNumCellFormats-1 do WriteStyle(AStream, i);
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AppendToStream(AStream,
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'</Styles>' + LineEnding);
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AppendToStream(AStream, INDENT1 +
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'</Styles>' + LF);
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end;
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{@@ ----------------------------------------------------------------------------
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@ -654,15 +679,15 @@ end;
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procedure TsSpreadExcelXMLWriter.WriteToStream(AStream: TStream);
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begin
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AppendToStream(AStream,
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'<?xml version="1.0"?>' + LineEnding +
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'<?mso-application progid="Excel.Sheet"?>' + LineEnding
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'<?xml version="1.0"?>' + LF +
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'<?mso-application progid="Excel.Sheet"?>' + LF
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);
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AppendToStream(AStream,
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'<Workbook xmlns="urn:schemas-microsoft-com:office:spreadsheet"' + LineEnding +
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' xmlns:o="urn:schemas-microsoft-com:office:office"' + LineEnding +
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' xmlns:x="urn:schemas-microsoft-com:office:excel"' + LineEnding +
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' xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet"' + LineEnding +
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' xmlns:html="http://www.w3.org/TR/REC-html40">' + LineEnding);
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'<Workbook xmlns="urn:schemas-microsoft-com:office:spreadsheet"' + LF +
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' xmlns:o="urn:schemas-microsoft-com:office:office"' + LF +
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' xmlns:x="urn:schemas-microsoft-com:office:excel"' + LF +
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' xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet"' + LF +
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' xmlns:html="http://www.w3.org/TR/REC-html40">' + LF);
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WriteExcelWorkbook(AStream);
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WriteStyles(AStream);
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@ -677,11 +702,10 @@ procedure TsSpreadExcelXMLWriter.WriteWorksheet(AStream: TStream;
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begin
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FWorksheet := AWorksheet;
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AppendToStream(AStream, Format(
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'<Worksheet ss:Name="%s">' + LineEnding, [AWorksheet.Name])
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);
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' <Worksheet ss:Name="%s">' + LF, [AWorksheet.Name]) );
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WriteCells(AStream, AWorksheet);
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AppendToStream(AStream,
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'</Worksheet>' + LineEnding
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' </Worksheet>' + LF
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);
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end;
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Reference in New Issue
Block a user