Files
lazarus-ccr/components/fpspreadsheet/examples/read_write/excel2demo/excel2write.lpr

370 lines
14 KiB
ObjectPascal

{
excel2write.lpr
Demonstrates how to write an Excel 2.x file using the fpspreadsheet library
AUTHORS: Felipe Monteiro de Carvalho
}
program excel2write;
{$mode delphi}{$H+}
uses
Classes, SysUtils, fpsTypes, fpspreadsheet, xlsbiff2;
const
NA_COLOR = scCyan; // Color if number format is not available in biff2
var
MyWorkbook: TsWorkbook;
MyWorksheet: TsWorksheet;
MyRPNFormula: TsRPNFormula;
MyDir: string;
number: Double;
r: Integer;
fmt: String;
lCol: TCol;
begin
// Open the output file
MyDir := ExtractFilePath(ParamStr(0));
// Create the spreadsheet
MyWorkbook := TsWorkbook.Create;
MyWorksheet := MyWorkbook.AddWorksheet('My Worksheet');
// Turn off grid lines and hide headers
//MyWorksheet.Options := MyWorksheet.Options - [soShowGridLines, soShowHeaders];
{ -- currently not working
//MyWorksheet.Options := MyWorksheet.Options + [soHasFrozenPanes];
MyWorksheet.LeftPaneWidth := 1;
MyWorksheet.TopPaneHeight := 3;
}
// Write some number cells
MyWorksheet.WriteNumber(0, 0, 1.0);
MyWorksheet.WriteFontStyle(0, 0, [fssBold]);
MyWorksheet.WriteNumber(0, 1, 2.0);
MyWorksheet.WriteNumber(0, 2, 3.0);
MyWorksheet.WriteNumber(0, 3, 4.0);
// Write the formula E1 = ABS(A1) as rpn token array
SetLength(MyRPNFormula, 2);
MyRPNFormula[0].ElementKind := fekCell;
MyRPNFormula[0].Col := 0;
MyRPNFormula[0].Row := 0;
MyRPNFormula[1].ElementKind := fekFUNC;
MyRPNFormula[1].FuncName := 'ABS';
MyWorksheet.WriteRPNFormula(0, 4, MyRPNFormula);
// Write the formula F1 = ROUND(A1, 0) as rpn token array
SetLength(MyRPNFormula, 3);
MyRPNFormula[0].ElementKind := fekCell;
MyRPNFormula[0].Col := 0;
MyRPNFormula[0].Row := 0;
MyRPNFormula[1].ElementKind := fekNum;
MyRPNFormula[1].DoubleValue := 0.0;
MyRPNFormula[2].ElementKind := fekFUNC;
MyRPNFormula[2].FuncName := 'ROUND';
MyWorksheet.WriteRPNFormula(0, 5, MyRPNFormula);
// Write a string formula to G1 = "A" & "B"
MyWorksheet.WriteFormula(0, 6, '="A"&"B"');
// Write string formula to H1 = sin(A1+B1)
MyWorksheet.WriteFormula(0, 7, '=SIN(A1+B1)');
// Write some string cells
MyWorksheet.WriteText(1, 0, 'First');
MyWorksheet.WriteFont(1, 0, 'Arial', 12, [fssBold, fssItalic, fssUnderline], scRed);
MyWorksheet.WriteText(1, 1, 'Second');
MyWorksheet.WriteText(1, 2, 'Third');
MyWorksheet.WriteText(1, 3, 'Fourth');
// Write current date/time
MyWorksheet.WriteDateTime(2, 0, now);
// Write cell with background color
MyWorksheet.WriteText(3, 0, 'Text');
MyWorksheet.WriteBackgroundColor(3, 0, NA_COLOR);
// Empty cell with background color
MyWorksheet.WriteBackgroundColor(3, 1, NA_COLOR);
// Cell2 with top and bottom borders
MyWorksheet.WriteText(4, 0, 'Text');
MyWorksheet.WriteBorders(4, 0, [cbNorth, cbSouth]);
MyWorksheet.WriteBorders(4, 1, [cbNorth, cbSouth]);
MyWorksheet.WriteBorders(4, 2, [cbNorth, cbSouth]);
// Left, center, right aligned texts
MyWorksheet.WriteText(5, 0, 'L');
MyWorksheet.WriteText(5, 1, 'C');
MyWorksheet.WriteText(5, 2, 'R');
MyWorksheet.WriteHorAlignment(5, 0, haLeft);
MyWorksheet.WriteHorAlignment(5, 1, haCenter);
MyWorksheet.WriteHorAlignment(5, 2, haRight);
// Various font settings
MyWorksheet.WriteNumber(6, 0, 2014);
MyWorksheet.WriteFont(6, 0, 'Calibri', 15, [fssItalic], scRed);
MyWorksheet.WriteNumber(6, 1, 2015);
MyWorksheet.WriteFont(6, 1, 'Times New Roman', 9, [fssUnderline], scBlue);
MyWorksheet.WriteNumber(6, 2, 2016);
MyWorksheet.WriteFont(6, 2, 'Courier New', 8, [], scBlue);
MyWorksheet.WriteNumber(6, 3, 2017);
MyWorksheet.WriteFont(6, 3, 'Arial', 18, [fssBold], scBlue);
r:= 10;
// Write current date/time and test numbers for various formatting options
MyWorksheet.WriteText(r, 1, 'Formats in cyan cells are not supported by BIFF2');
inc(r, 2);
MyWorksheet.WriteText(r, 0, 'nfShortDate');
MyWorksheet.WriteDateTime(r, 1, now, nfShortDate);
inc(r);
MyWorksheet.WriteText(r, 0, 'nfLongDate');
MyWorksheet.WriteDateTime(r, 1, now, nfLongDate);
inc(r);
MyWorksheet.WriteText(r, 0, 'nfShortTime');
MyWorksheet.WriteDateTime(r, 1, now, nfShortTime);
inc(r);
MyWorksheet.WriteText(r, 0, 'nfLongTime');
MyWorksheet.WriteDateTime(r, 1, now, nfLongTime);
inc(r);
MyWorksheet.WriteText(r, 0, 'nfShortDateTime');
MyWorksheet.WriteDateTime(r, 1, now, nfShortDateTime);
inc(r);
MyWorksheet.WriteText(r, 0, 'nfDayMonth');
MyWorksheet.WriteDateTime(r, 1, now, nfDayMonth);
inc(r);
MyWorksheet.WriteText(r, 0, 'nfMonthYear');
MyWorksheet.WriteDateTime(r, 1, now, nfMonthYear);
inc(r);
MyWorksheet.WriteText(r, 0, 'nfShortTimeAM');
MyWorksheet.WriteDateTime(r, 1, now, nfShortTimeAM);
inc(r);
MyWorksheet.WriteText(r, 0, 'nfLongTimeAM');
MyWorksheet.WriteDateTime(r, 1, now, nfLongTimeAM);
inc(r);
MyWorksheet.WriteText(r, 0, 'nfCustom, nn:ss');
MyWorksheet.WriteDateTime(r, 1, now, nfCustom, 'nn:ss');
inc(r);
(* These millisecond formats cause a biff2 format warning
MyWorksheet.WriteText(r, 0, 'nfCustom, nn:ss.z');
MyWorksheet.WriteDateTime(r, 1, now, nfCustom, 'nn:ss.z');
inc(r);
MyWorksheet.WriteText(r, 0, 'nfCustom, mm:ss.zzz');
MyWorksheet.WriteDateTime(r, 1, now, nfCustom, 'mm:ss.zzz');
*)
// Write formatted numbers
number := 12345.67890123456789;
inc(r, 2);
MyWorksheet.WriteText(r, 1, '12345.67890123456789');
MyWorksheet.WriteText(r, 2, '-12345.67890123456789');
inc(r);
{ General format }
MyWorksheet.WriteText(r, 0, 'nfGeneral');
MyWorksheet.WriteNumber(r, 1, number, nfGeneral);
MyWorksheet.WriteNumber(r, 2, -number, nfGeneral);
inc(r);
{ Fixed format }
MyWorksheet.WriteText(r, 0, 'nfFixed, 0 decs');
MyWorksheet.WriteNumber(r, 1, number, nfFixed, 0);
MyWorksheet.WriteNumber(r, 2, -number, nfFixed, 0);
inc(r);
MyWorksheet.WriteText(r, 0, 'nfFixed, 1 decs');
MyWorksheet.WriteNumber(r, 1, number, nfFixed, 1);
MyWorksheet.WriteFontColor(r, 1, NA_COLOR);
MyWorksheet.WriteNumber(r, 2, -number, nfFixed, 1);
MyWorksheet.WriteFontColor(r, 2, NA_COLOR);
inc(r);
MyWorksheet.WriteText(r, 0, 'nfFixed, 2 decs');
MyWorksheet.WriteNumber(r, 1, number, nfFixed, 2);
MyWorksheet.WriteNumber(r, 2, -number, nfFixed, 2);
inc(r);
MyWorksheet.WriteText(r, 0, 'nfFixed, 3 decs');
MyWorksheet.WriteNumber(r, 1, number, nfFixed, 3);
MyWorksheet.WriteFontColor(r, 1, NA_COLOR);
MyWorksheet.WriteNumber(r, 2, -number, nfFixed, 3);
MyWorksheet.WriteFontColor(r, 2, NA_COLOR);
inc(r);
{ Fixed with thousand separator }
MyWorksheet.WriteText(r, 0, 'nfFixedTh, 0 decs');
MyWorksheet.WriteNumber(r, 1, number, nfFixedTh, 0);
MyWorksheet.WriteNumber(r, 2, -number, nfFixedTh, 0);
inc(r);
MyWorksheet.WriteText(r, 0, 'nfFixedTh, 1 decs');
MyWorksheet.WriteNumber(r, 1, number, nfFixedTh, 1);
MyWorksheet.WriteFontColor(r, 1, NA_COLOR);
MyWorksheet.WriteNumber(r, 2, -number, nfFixedTh, 1);
MyWorksheet.WriteFontColor(r, 2, NA_COLOR);
inc(r);
MyWorksheet.WriteText(r, 0, 'nfFixedTh, 2 decs');
MyWorksheet.WriteNumber(r, 1, number, nfFixedTh, 2);
MyWorksheet.WriteNumber(r, 2, -number, nfFixedTh, 2);
inc(r);
MyWorksheet.WriteText(r, 0, 'nfFixedTh, 3 decs');
MyWorksheet.WriteNumber(r, 1, number, nfFixedTh, 3);
MyWorksheet.WriteFontColor(r, 1, NA_COLOR);
MyWorksheet.WriteNumber(r, 2, -number, nfFixedTh, 3);
MyWorksheet.WriteFontColor(r, 2, NA_COLOR);
inc(r);
{ Exponential format }
MyWorksheet.WriteText(r, 0, 'nfExp, 1 dec');
MyWorksheet.WriteNumber(r, 1, number, nfExp, 1);
MyWorksheet.WriteFontColor(r, 1, NA_COLOR);
MyWorksheet.WriteNumber(r, 2, -number, nfExp, 1);
MyWorksheet.WriteFontColor(r, 2, NA_COLOR);
MyWorksheet.WriteNumber(r, 3, 1.0/number, nfExp, 1);
MyWorksheet.WriteFontColor(r, 3, NA_COLOR);
MyWorksheet.WriteNumber(r, 4, -1.0/number, nfExp, 1);
MyWorksheet.WriteFontColor(r, 4, NA_COLOR);
inc(r);
MyWorksheet.WriteText(r, 0, 'nfExp, 2 decs');
MyWorksheet.WriteNumber(r, 1, number, nfExp, 2);
MyWorksheet.WriteNumber(r, 2, -number, nfExp, 2);
MyWorksheet.WriteNumber(r, 3, 1.0/number, nfExp, 2);
MyWorksheet.WriteNumber(r, 4, -1.0/number, nfExp, 2);
inc(r);
MyWorksheet.WriteText(r, 0, 'nfExp, 3 decs');
MyWorksheet.WriteNumber(r, 1, number, nfExp, 3);
MyWorksheet.WriteFontColor(r, 1, NA_COLOR);
MyWorksheet.WriteNumber(r, 2, -number, nfExp, 3);
MyWorksheet.WriteFontColor(r, 2, NA_COLOR);
MyWorksheet.WriteNumber(r, 3, 1.0/number, nfExp, 3);
MyWorksheet.WriteFontColor(r, 3, NA_COLOR);
MyWorksheet.WriteNumber(r, 4, -1.0/number, nfExp, 3);
MyWorksheet.WriteFontColor(r, 4, NA_COLOR);
inc(r,2);
{ Currency formats work only with the system's currency symbol (use '?')
Any other currency symbol will force fps to create a custom format which
is supported by biff2 only with restrictions (localized dec sep, colors etc). }
MyWorksheet.WriteText(r, 0, 'nfCurrency, 0 decs');
MyWorksheet.WriteCurrency(r, 1, number, nfCurrency, 0, '?');
MyWorksheet.WriteCurrency(r, 2, -number, nfCurrency, 0, '?');
MyWorksheet.WriteCurrency(r, 3, 0.0, nfCurrency, 0, '?');
inc(r);
MyWorksheet.WriteText(r, 0, 'nfCurrencyRed, 0 decs');
MyWorksheet.WriteCurrency(r, 1, number, nfCurrencyRed, 0, '?');
MyWorksheet.WriteCurrency(r, 2, -number, nfCurrencyRed, 0, '?');
MyWorksheet.WriteCurrency(r, 3, 0.0, nfCurrencyRed, 0, '?');
inc(r);
{ Testing format '"$"#,##0_);("$"#,##0)':
This string causes problems in biff2 because the thousand separator must
be localized. --> build the format string using the FormatSettings! }
fmt := '"$"#'+MyWorkbook.FormatSettings.ThousandSeparator+'##0_);'+
'("$"#'+MyWorkbook.FormatSettings.ThousandSeparator+'##0)';
MyWorksheet.WriteText(r, 0, 'nfCustom, '+fmt);
MyWorksheet.WriteNumber(r, 1, number);
MyWorksheet.WriteNumberFormat(r, 1, nfCustom, fmt);
MyWorksheet.WriteNumber(r, 2, -number);
MyWorksheet.WriteNumberFormat(r, 2, nfCustom, fmt);
MyWorksheet.WriteNumber(r, 3, 0.0);
MyWorksheet.WriteNumberFormat(r, 3, nfcustom, fmt);
inc(r);
{ Testing format 'nfCustom, _("$"* #,##0_);_("$"* (#,##0);_("$"* "-"_);_(@_)':
Again, the thousand separator must be localized -- see above... }
fmt := '_("$"* #'+MyWorkbook.FormatSettings.ThousandSeparator+'##0_);'+
'_("$"* (#'+MyWorkbook.FormatSettings.ThousandSeparator+'##0);'+
'_("$"* "-"_);_(@_)';
MyWorksheet.WriteText(r, 0, 'nfCustom, '+fmt);
MyWorksheet.WriteNumber(r, 1, number);
MyWorksheet.WriteNumberFormat(r, 1, nfCustom, fmt);
MyWorksheet.WriteNumber(r, 2, -number);
MyWorksheet.WriteNumberFormat(r, 2, nfCustom, fmt);
MyWorksheet.WriteNumber(r, 3, 0.0);
MyWorksheet.WriteNumberFormat(r, 3, nfCustom, fmt);
(* The next formats cause a biff2 format warning probably because the color
is not localized. }
MyWorksheet.WriteText(r, 0, 'nfCustom, "$"#,##0.0_);[Red]("$"#,##0.0)');
MyWorksheet.WriteNumber(r, 1, number);
MyWorksheet.WriteFontColor(r, 1, NA_COLOR);
MyWorksheet.WriteNumberFormat(r, 1, nfCustom, '"$"#,##0.0_);[Red]("$"#,##0.0)');
MyWorksheet.WriteNumber(r, 2, -number);
MyWorksheet.WriteNumberFormat(r, 2, nfCustom, '"$"#,##0.0_);[Red]("$"#,##0.0)');
MyWorksheet.WriteFontColor(r, 2, NA_COLOR);
inc(r);
fmt := '"€"#,##0.0_);[Red]("€"#,##0.0)';
MyWorksheet.WriteText(r, 0, 'nfCustom, '+fmt);
MyWorksheet.WriteNumber(r, 1, number);
MyWorksheet.WriteNumberFormat(r, 1, nfCustom, UTF8ToAnsi(fmt));
MyWorksheet.WriteFontColor(r, 1, NA_COLOR);
MyWorksheet.WriteNumber(r, 2, -number);
MyWorksheet.WriteNumberFormat(r, 2, nfCustom, UTF8ToAnsi(fmt));
MyWorksheet.WriteFontColor(r, 2, NA_COLOR);
inc(r);
fmt := '[Green]"¥"#,##0.0_);[Red]-"¥"#,##0.0';
MyWorksheet.WriteText(r, 0, 'nfCustom, '+fmt);
MyWorksheet.WriteNumber(r, 1, number);
MyWorksheet.WriteNumberFormat(r, 1, nfCustom, UTF8ToAnsi(fmt));
MyWorksheet.WriteFontColor(r, 1, NA_COLOR);
MyWorksheet.WriteNumber(r, 2, -number);
MyWorksheet.WriteNumberFormat(r, 2, nfCustom, UTF8ToAnsi(fmt));
MyWorksheet.WriteFontColor(r, 2, NA_COLOR);
*)
inc(r, 2);
{ Percentage }
number := 1.333333333;
MyWorksheet.WriteText(r, 0, 'nfPercentage, 0 decs');
MyWorksheet.WriteNumber(r, 1, number, nfPercentage, 0);
inc(r);
MyWorksheet.WriteText(r, 0, 'nfPercentage, 1 decs');
MyWorksheet.WriteNumber(r, 1, number, nfPercentage, 1);
MyWorksheet.WriteFontColor(r, 1, NA_COLOR);
inc(r);
MyWorksheet.WriteText(r, 0, 'nfPercentage, 2 decs');
MyWorksheet.WriteNumber(r, 1, number, nfPercentage, 2);
inc(r);
MyWorksheet.WriteText(r, 0, 'nfPercentage, 3 decs');
MyWorksheet.WriteNumber(r, 1, number, nfPercentage, 3);
MyWorksheet.WriteFontColor(r, 1, NA_COLOR);
inc(r, 2);
{ Time intervals }
MyWorksheet.WriteText(r, 0, 'nfTimeInterval, hh:mm:ss');
MyWorksheet.WriteDateTime(r, 1, number, nfTimeInterval);
MyWorksheet.WriteFontColor(r, 1, NA_COLOR);
inc(r);
MyWorksheet.WriteText(r, 0, 'nfTimeInterval, h:m:s');
MyWorksheet.WriteDateTime(r, 1, number, nfTimeInterval, 'H:M:s');
MyWorksheet.WriteFontColor(r, 1, NA_COLOR);
inc(r);
MyWorksheet.WriteText(r, 0, 'nfTimeInterval, hh:mm');
MyWorksheet.WriteDateTime(r, 1, number, nfTimeInterval, 'hh:mm');
MyWorksheet.WriteFontColor(r, 1, NA_COLOR);
inc(r);
MyWorksheet.WriteText(r, 0, 'nfTimeInterval, h:m');
MyWorksheet.WriteDateTime(r, 1, number, nfTimeInterval, 'h:m');
MyWorksheet.WriteFontColor(r, 1, NA_COLOR);
inc(r);
MyWorksheet.WriteText(r, 0, 'nfTimeInterval, h');
MyWorksheet.WriteDateTime(r, 1, number, nfTimeInterval, 'h');
MyWorksheet.WriteFontColor(r, 1, NA_COLOR);
inc(r);
// Set width of columns 0 to 3
MyWorksheet.WriteColWidth(0, 10, suCentimeters); // 10 cm
lCol.Width := 40; // WriteColInfo uses workbook units, i.e. mm
MyWorksheet.WriteColInfo(1, lCol);
MyWorksheet.WriteColInfo(2, lCol);
MyWorksheet.WriteColInfo(3, lCol);
MyWorksheet.WriteColInfo(4, lCol);
MyWorksheet.WriteColWidth(5, 6); // default is characters: 6 characters
// Set height of rows 5 and 6
MyWorksheet.WriteRowHeight(5, 4, suLines); // Lines
MyWorksheet.WriteRowHeight(6, 2); // Lines is default...
// Save the spreadsheet to a file
MyWorkbook.WriteToFile(MyDir + 'test' + STR_EXCEL_EXTENSION, sfExcel2, true);
MyWorkbook.Free;
end.