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- Allow processing of string formulas (conversion to/from rpn formulas, calculation). - Drop cell ContentType cctRPNFormula. - Drop field RPNFormulaValue of TCell record. - Remove all fekXXXX declarations for sheet functions. Function is specified by name now. - Complete registration mechanism for user-defined formulas. Adapt all demos Test cases working This commit does not yet support: shared formulas, formulas in ods. git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3506 8e941d3f-bd1b-0410-a28a-d453659cc2b4
62 lines
1.5 KiB
ObjectPascal
62 lines
1.5 KiB
ObjectPascal
{
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excel2read.lpr
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Demonstrates how to read an Excel 2.x file using the fpspreadsheet library
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AUTHORS: Felipe Monteiro de Carvalho
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}
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program excel2read;
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{$mode delphi}{$H+}
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uses
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Classes, SysUtils, fpspreadsheet, xlsbiff2;
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var
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MyWorkbook: TsWorkbook;
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MyWorksheet: TsWorksheet;
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InputFilename: string;
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MyDir: string;
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i: Integer;
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CurCell: PCell;
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begin
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// Open the input file
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MyDir := ExtractFilePath(ParamStr(0));
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InputFileName := MyDir + 'test' + STR_EXCEL_EXTENSION;
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if not FileExists(InputFileName) then begin
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WriteLn('Input file ', InputFileName, ' does not exist. Please run excel2write first.');
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Halt;
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end;
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WriteLn('Opening input file ', InputFilename);
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// Create the spreadsheet
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MyWorkbook := TsWorkbook.Create;
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MyWorkbook.Options := MyWorkbook.Options + [boReadFormulas, boAutoCalc];
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MyWorkbook.ReadFromFile(InputFilename, sfExcel2);
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MyWorksheet := MyWorkbook.GetFirstWorksheet;
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// Write all cells with contents to the console
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WriteLn('');
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WriteLn('Contents of the first worksheet of the file:');
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WriteLn('');
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CurCell := MyWorkSheet.GetFirstCell();
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for i := 0 to MyWorksheet.GetCellCount - 1 do
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begin
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Write('Row: ', CurCell^.Row, ' Col: ', CurCell^.Col, ' Value: ',
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UTF8ToAnsi(MyWorkSheet.ReadAsUTF8Text(CurCell^.Row, CurCell^.Col))
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);
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if HasFormula(CurCell) then
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Write(' (Formula ', CurCell^.FormulaValue, ')');
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WriteLn;
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CurCell := MyWorkSheet.GetNextCell();
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end;
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// Finalization
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MyWorkbook.Free;
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end.
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