{
opendocread.lpr

Demonstrates how to read an OpenDocument file using the fpspreadsheet library

AUTHORS: Felipe Monteiro de Carvalho
}

program opendocread;

{$mode delphi}{$H+}

uses
  Classes, SysUtils, LazUTF8, fpstypes, fpspreadsheet, fpsallformats;

var
  MyWorkbook: TsWorkbook;
  MyWorksheet: TsWorksheet;
  InputFilename: String;
  MyDir: string;
  cell: PCell;
  i: Integer;

begin
  MyDir := ExtractFilePath(ParamStr(0));

  // Open the input file
  MyDir := ExtractFilePath(ParamStr(0));
  InputFileName := MyDir + 'test.ods';
  if not FileExists(InputFileName) then begin
    WriteLn('Input file ', InputFileName, ' does not exist. Please run opendocwrite first.');
    Halt;
  end;
  WriteLn('Opening input file ', InputFilename);

  // Create the spreadsheet
  MyWorkbook := TsWorkbook.Create;

  MyWorkbook.ReadFromFile(InputFilename, sfOpenDocument);

  MyWorksheet := MyWorkbook.GetFirstWorksheet;

  // Write all cells with contents to the console
  WriteLn('');
  WriteLn('Contents of the first worksheet of the file:');
  WriteLn('');

  for cell in MyWorksheet.Cells do
    WriteLn(
      'Row: ', cell^.Row,
      ' Col: ', cell^.Col,
      ' Value: ', UTF8ToConsole(MyWorkSheet.ReadAsText(cell^.Row, cell^.Col))
    );

  // Finalization
  MyWorkbook.Free;

  {$IFDEF WINDOWS}
  WriteLn;
  Writeln('Press ENTER to quit...');
  ReadLn;
  {$ENDIF}
end.