lazarus-ccr/components/fpspreadsheet/examples/spready/mainform.pas

1403 lines
42 KiB
ObjectPascal

unit mainform;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, FileUtil, LResources, Forms, Controls, Graphics, Dialogs,
StdCtrls, Menus, ExtCtrls, ComCtrls, ActnList, Spin, Grids,
ColorBox, ValEdit,
fpspreadsheetgrid, fpspreadsheet, {%H-}fpsallformats;
type
{ TMainFrm }
TMainFrm = class(TForm)
AcOpen: TAction;
AcSaveAs: TAction;
AcQuit: TAction;
AcEdit: TAction;
AcLeftAlign: TAction;
AcHorCenterAlign: TAction;
AcRightAlign: TAction;
AcHorDefaultAlign: TAction;
AcFontBold: TAction;
AcFontItalic: TAction;
AcFontStrikeout: TAction;
AcFontUnderline: TAction;
AcFont: TAction;
AcBorderTop: TAction;
AcBorderBottom: TAction;
AcBorderBottomDbl: TAction;
AcBorderBottomMedium: TAction;
AcBorderLeft: TAction;
AcBorderRight: TAction;
AcBorderNone: TAction;
AcBorderHCenter: TAction;
AcBorderVCenter: TAction;
AcBorderTopBottom: TAction;
AcBorderTopBottomThick: TAction;
AcBorderInner: TAction;
AcBorderAll: TAction;
AcBorderOuter: TAction;
AcBorderOuterMedium: TAction;
AcTextHoriz: TAction;
AcTextVertCW: TAction;
AcTextVertCCW: TAction;
AcTextStacked: TAction;
AcNFFixed: TAction;
AcNFFixedTh: TAction;
AcNFPercentage: TAction;
AcIncDecimals: TAction;
AcDecDecimals: TAction;
AcNFGeneral: TAction;
AcNFExp: TAction;
AcCopyFormat: TAction;
AcNFCurrency: TAction;
AcNFCurrencyRed: TAction;
AcNFShortDateTime: TAction;
AcNFShortDate: TAction;
AcNFLongDate: TAction;
AcNFShortTime: TAction;
AcNFLongTime: TAction;
AcNFShortTimeAM: TAction;
AcNFLongTimeAM: TAction;
AcNFTimeInterval: TAction;
AcNFCustomDM: TAction;
AcNFCustomMY: TAction;
AcNFCusstomMS: TAction;
AcNFCustomMSZ: TAction;
AcNew: TAction;
AcAddColumn: TAction;
AcAddRow: TAction;
AcMergeCells: TAction;
AcShowHeaders: TAction;
AcShowGridlines: TAction;
AcDeleteColumn: TAction;
AcDeleteRow: TAction;
AcCSVParams: TAction;
AcFormatSettings: TAction;
AcSortColAsc: TAction;
AcSort: TAction;
AcViewInspector: TAction;
AcWordwrap: TAction;
AcVAlignDefault: TAction;
AcVAlignTop: TAction;
AcVAlignCenter: TAction;
AcVAlignBottom: TAction;
ActionList: TActionList;
CbBackgroundColor: TColorBox;
CbReadFormulas: TCheckBox;
CbHeaderStyle: TComboBox;
CbAutoCalcFormulas: TCheckBox;
CbTextOverflow: TCheckBox;
EdCellAddress: TEdit;
FontComboBox: TComboBox;
EdFrozenRows: TSpinEdit;
FontDialog: TFontDialog;
FontSizeComboBox: TComboBox;
ImageList: TImageList;
Label1: TLabel;
Label2: TLabel;
MainMenu: TMainMenu;
FormulaMemo: TMemo;
MenuItem1: TMenuItem;
MenuItem10: TMenuItem;
MenuItem11: TMenuItem;
MenuItem12: TMenuItem;
MenuItem13: TMenuItem;
MenuItem14: TMenuItem;
MenuItem15: TMenuItem;
MenuItem16: TMenuItem;
MenuItem17: TMenuItem;
MenuItem18: TMenuItem;
MenuItem19: TMenuItem;
MenuItem2: TMenuItem;
MenuItem20: TMenuItem;
MenuItem21: TMenuItem;
MenuItem22: TMenuItem;
MenuItem23: TMenuItem;
MenuItem24: TMenuItem;
MenuItem25: TMenuItem;
MenuItem26: TMenuItem;
MenuItem27: TMenuItem;
MenuItem28: TMenuItem;
MenuItem29: TMenuItem;
MenuItem30: TMenuItem;
MenuItem31: TMenuItem;
MenuItem32: TMenuItem;
MenuItem33: TMenuItem;
MenuItem34: TMenuItem;
MenuItem35: TMenuItem;
MenuItem36: TMenuItem;
MenuItem37: TMenuItem;
MenuItem38: TMenuItem;
MenuItem39: TMenuItem;
MenuItem40: TMenuItem;
MenuItem41: TMenuItem;
MenuItem42: TMenuItem;
MenuItem43: TMenuItem;
MenuItem44: TMenuItem;
MenuItem45: TMenuItem;
MenuItem46: TMenuItem;
MenuItem47: TMenuItem;
MenuItem48: TMenuItem;
MenuItem49: TMenuItem;
MenuItem50: TMenuItem;
MenuItem51: TMenuItem;
MenuItem52: TMenuItem;
MenuItem53: TMenuItem;
MenuItem54: TMenuItem;
MenuItem55: TMenuItem;
MenuItem56: TMenuItem;
MenuItem57: TMenuItem;
MenuItem58: TMenuItem;
MenuItem59: TMenuItem;
MenuItem60: TMenuItem;
MenuItem61: TMenuItem;
MenuItem62: TMenuItem;
MenuItem63: TMenuItem;
MenuItem64: TMenuItem;
MenuItem65: TMenuItem;
MenuItem66: TMenuItem;
MenuItem67: TMenuItem;
MenuItem68: TMenuItem;
MenuItem69: TMenuItem;
MenuItem70: TMenuItem;
MenuItem71: TMenuItem;
MenuItem72: TMenuItem;
MenuItem73: TMenuItem;
MenuItem74: TMenuItem;
MenuItem75: TMenuItem;
MenuItem76: TMenuItem;
MenuItem77: TMenuItem;
MenuItem78: TMenuItem;
MenuItem79: TMenuItem;
MnuCSVParams: TMenuItem;
MnuSettings: TMenuItem;
mnuInspector: TMenuItem;
mnuView: TMenuItem;
MnuFmtDateTimeMSZ: TMenuItem;
MnuTimeInterval: TMenuItem;
MnuShortTimeAM: TMenuItem;
MnuLongTimeAM: TMenuItem;
MnuFmtDateTimeMY: TMenuItem;
MnuFmtDateTimeDM: TMenuItem;
MnuShortTime: TMenuItem;
MnuShortDate: TMenuItem;
MnuLongTime: TMenuItem;
MnuLongDate: TMenuItem;
MnuShortDateTime: TMenuItem;
MnuCurrencyRed: TMenuItem;
MnuCurrency: TMenuItem;
MnuNumberFormat: TMenuItem;
MnuNFFixed: TMenuItem;
MnuNFFixedTh: TMenuItem;
MnuNFPercentage: TMenuItem;
MnuNFExp: TMenuItem;
MnuNFGeneral: TMenuItem;
MnuTextRotation: TMenuItem;
MenuItem3: TMenuItem;
MenuItem4: TMenuItem;
MenuItem5: TMenuItem;
MenuItem6: TMenuItem;
MenuItem7: TMenuItem;
MenuItem8: TMenuItem;
MenuItem9: TMenuItem;
MnuWordwrap: TMenuItem;
MnuVertBottom: TMenuItem;
MnuVertCentered: TMenuItem;
MnuVertTop: TMenuItem;
MnuVertDefault: TMenuItem;
MnuVertAlignment: TMenuItem;
MnuFOnt: TMenuItem;
MnuHorDefault: TMenuItem;
MnuHorAlignment: TMenuItem;
mnuFormat: TMenuItem;
mnuEdit: TMenuItem;
mnuFile: TMenuItem;
mnuOpen: TMenuItem;
mnuQuit: TMenuItem;
mnuSaveAs: TMenuItem;
OpenDialog: TOpenDialog;
InspectorPageControl: TPageControl;
Panel1: TPanel;
BordersPopupMenu: TPopupMenu;
NumFormatPopupMenu: TPopupMenu;
AddressPanel: TPanel;
SaveDialog: TSaveDialog;
EdFrozenCols: TSpinEdit;
FormulaToolBar: TToolBar;
FormulaToolbarSplitter: TSplitter;
InspectorSplitter: TSplitter;
PgCellValue: TTabSheet;
PgProperties: TTabSheet;
Splitter1: TSplitter;
TabControl: TTabControl;
PgSheet: TTabSheet;
ToolButton22: TToolButton;
ToolButton23: TToolButton;
ToolButton27: TToolButton;
CellInspector: TValueListEditor;
ToolButton28: TToolButton;
ToolButton29: TToolButton;
ToolButton30: TToolButton;
ToolButton31: TToolButton;
WorksheetGrid: TsWorksheetGrid;
ToolBar1: TToolBar;
FormatToolBar: TToolBar;
ToolButton1: TToolButton;
ToolButton10: TToolButton;
ToolButton11: TToolButton;
ToolButton12: TToolButton;
ToolButton13: TToolButton;
ToolButton14: TToolButton;
ToolButton15: TToolButton;
ToolButton16: TToolButton;
ToolButton17: TToolButton;
ToolButton18: TToolButton;
ToolButton19: TToolButton;
ToolButton2: TToolButton;
TbBorders: TToolButton;
TbNumFormats: TToolButton;
ToolButton20: TToolButton;
ToolButton21: TToolButton;
ToolButton24: TToolButton;
ToolButton25: TToolButton;
ToolButton26: TToolButton;
ToolButton3: TToolButton;
ToolButton4: TToolButton;
ToolButton5: TToolButton;
ToolButton6: TToolButton;
ToolButton7: TToolButton;
ToolButton8: TToolButton;
ToolButton9: TToolButton;
procedure AcAddColumnExecute(Sender: TObject);
procedure AcAddRowExecute(Sender: TObject);
procedure AcBorderExecute(Sender: TObject);
procedure AcCopyFormatExecute(Sender: TObject);
procedure AcCSVParamsExecute(Sender: TObject);
procedure AcDeleteColumnExecute(Sender: TObject);
procedure AcDeleteRowExecute(Sender: TObject);
procedure AcEditExecute(Sender: TObject);
procedure AcFontExecute(Sender: TObject);
procedure AcFontStyleExecute(Sender: TObject);
procedure AcFormatSettingsExecute(Sender: TObject);
procedure AcHorAlignmentExecute(Sender: TObject);
procedure AcIncDecDecimalsExecute(Sender: TObject);
procedure AcMergeCellsExecute(Sender: TObject);
procedure AcNewExecute(Sender: TObject);
procedure AcNumFormatExecute(Sender: TObject);
procedure AcOpenExecute(Sender: TObject);
procedure AcQuitExecute(Sender: TObject);
procedure AcSaveAsExecute(Sender: TObject);
procedure AcShowGridlinesExecute(Sender: TObject);
procedure AcShowHeadersExecute(Sender: TObject);
procedure AcSortColAscExecute(Sender: TObject);
procedure AcSortExecute(Sender: TObject);
procedure AcTextRotationExecute(Sender: TObject);
procedure AcVertAlignmentExecute(Sender: TObject);
procedure AcViewInspectorExecute(Sender: TObject);
procedure AcWordwrapExecute(Sender: TObject);
procedure CbAutoCalcFormulasChange(Sender: TObject);
procedure CbBackgroundColorSelect(Sender: TObject);
procedure CbHeaderStyleChange(Sender: TObject);
procedure CbReadFormulasChange(Sender: TObject);
procedure CbBackgroundColorGetColors(Sender: TCustomColorBox; Items: TStrings);
procedure CbTextOverflowChange(Sender: TObject);
procedure EdCellAddressEditingDone(Sender: TObject);
procedure EdFrozenColsChange(Sender: TObject);
procedure EdFrozenRowsChange(Sender: TObject);
procedure FontComboBoxSelect(Sender: TObject);
procedure FontSizeComboBoxSelect(Sender: TObject);
procedure FormActivate(Sender: TObject);
procedure FormCreate(Sender: TObject);
procedure InspectorPageControlChange(Sender: TObject);
procedure MemoFormulaEditingDone(Sender: TObject);
procedure TabControlChange(Sender: TObject);
procedure WorksheetGridHeaderClick(Sender: TObject; IsColumn: Boolean;
Index: Integer);
procedure WorksheetGridSelection(Sender: TObject; aCol, aRow: Integer);
private
FCopiedFormat: TCell;
procedure LoadFile(const AFileName: String);
procedure SetupBackgroundColorBox;
procedure UpdateBackgroundColorIndex;
procedure UpdateCellInfo(ACell: PCell);
procedure UpdateFontNameIndex;
procedure UpdateFontSizeIndex;
procedure UpdateFontStyleActions;
procedure UpdateHorAlignmentActions;
procedure UpdateInspector;
procedure UpdateNumFormatActions;
procedure UpdateTextRotationActions;
procedure UpdateVertAlignmentActions;
procedure UpdateWordwraps;
public
procedure BeforeRun;
end;
// Excel 97-2003 spreadsheet (*.xls)|*.xls|Excel 5.0 spreadsheet (*.xls)|*.xls|Excel 2.1 spreadsheet (*.xls)|*.xls|Excel XML spreadsheet (*.xlsx)|*.xlsx|LibreOffice/OpenOffice spreadsheet (*.ods)|*.ods|Comma-delimited file (*.csv)|*.csv|Wikitable (wikimedia) (.wikitable_wikimedia)|*.wikitable_wikimedia
var
MainFrm: TMainFrm;
implementation
uses
TypInfo, LCLIntf, LCLType,
fpcanvas, fpsutils, fpscsv,
sFormatSettingsForm, sCSVParamsForm, sSortParamsForm;
const
DROPDOWN_COUNT = 24;
HORALIGN_TAG = 100;
VERTALIGN_TAG = 110;
TEXTROT_TAG = 130;
NUMFMT_TAG = 1000; // difference 10 per format item
LEFT_BORDER_THIN = $0001;
LEFT_BORDER_THICK = $0002;
LR_INNER_BORDER_THIN = $0008;
RIGHT_BORDER_THIN = $0010;
RIGHT_BORDER_THICK = $0020;
TOP_BORDER_THIN = $0100;
TOP_BORDER_THICK = $0200;
TB_INNER_BORDER_THIN = $0800;
BOTTOM_BORDER_THIN = $1000;
BOTTOM_BORDER_THICK = $2000;
BOTTOM_BORDER_DOUBLE = $3000;
LEFT_BORDER_MASK = $0007;
RIGHT_BORDER_MASK = $0070;
TOP_BORDER_MASK = $0700;
BOTTOM_BORDER_MASK = $7000;
LR_INNER_BORDER = $0008;
TB_INNER_BORDER = $0800;
// Use a combination of these bits for the "Tag" of the Border actions - see FormCreate.
{ TMainFrm }
procedure TMainFrm.AcEditExecute(Sender: TObject);
begin
if AcEdit.Checked then
WorksheetGrid.Options := WorksheetGrid.Options + [goEditing]
else
WorksheetGrid.Options := WorksheetGrid.Options - [goEditing];
end;
procedure TMainFrm.AcBorderExecute(Sender: TObject);
const
LINESTYLES: Array[1..3] of TsLinestyle = (lsThin, lsMedium, lsDouble);
var
r,c: Integer;
ls: integer;
bs: TsCellBorderStyle;
begin
bs.Color := scBlack;
with WorksheetGrid do begin
TbBorders.Action := TAction(Sender);
BeginUpdate;
try
if TAction(Sender).Tag = 0 then begin
CellBorders[Selection] := [];
exit;
end;
// Top and bottom edges
for c := Selection.Left to Selection.Right do begin
ls := (TAction(Sender).Tag and TOP_BORDER_MASK) shr 8;
if (ls <> 0) then begin
CellBorder[c, Selection.Top] := CellBorder[c, Selection.Top] + [cbNorth];
bs.LineStyle := LINESTYLES[ls];
CellBorderStyle[c, Selection.Top, cbNorth] := bs;
end;
ls := (TAction(Sender).Tag and BOTTOM_BORDER_MASK) shr 12;
if ls <> 0 then begin
CellBorder[c, Selection.Bottom] := CellBorder[c, Selection.Bottom] + [cbSouth];
bs.LineStyle := LINESTYLES[ls];
CellBorderStyle[c, Selection.Bottom, cbSouth] := bs;
end;
end;
// Left and right edges
for r := Selection.Top to Selection.Bottom do begin
ls := (TAction(Sender).Tag and LEFT_BORDER_MASK);
if ls <> 0 then begin
CellBorder[Selection.Left, r] := CellBorder[Selection.Left, r] + [cbWest];
bs.LineStyle := LINESTYLES[ls];
CellBorderStyle[Selection.Left, r, cbWest] := bs;
end;
ls := (TAction(Sender).Tag and RIGHT_BORDER_MASK) shr 4;
if ls <> 0 then begin
CellBorder[Selection.Right, r] := CellBorder[Selection.Right, r] + [cbEast];
bs.LineStyle := LINESTYLES[ls];
CellBorderStyle[Selection.Right, r, cbEast] := bs;
end;
end;
// Inner edges along row (vertical border lines) - we assume only thin lines.
bs.LineStyle := lsThin;
if (TAction(Sender).Tag and LR_INNER_BORDER <> 0) and (Selection.Right > Selection.Left)
then
for r := Selection.Top to Selection.Bottom do begin
CellBorder[Selection.Left, r] := CellBorder[Selection.Left, r] + [cbEast];
CellBorderStyle[Selection.Left, r, cbEast] := bs;
for c := Selection.Left+1 to Selection.Right-1 do begin
CellBorder[c,r] := CellBorder[c, r] + [cbEast, cbWest];
CellBorderStyle[c, r, cbEast] := bs;
CellBorderStyle[c, r, cbWest] := bs;
end;
CellBorder[Selection.Right, r] := CellBorder[Selection.Right, r] + [cbWest];
CellBorderStyle[Selection.Right, r, cbWest] := bs;
end;
// Inner edges along column (horizontal border lines)
if (TAction(Sender).Tag and TB_INNER_BORDER <> 0) and (Selection.Bottom > Selection.Top)
then
for c := Selection.Left to Selection.Right do begin
CellBorder[c, Selection.Top] := CellBorder[c, Selection.Top] + [cbSouth];
CellBorderStyle[c, Selection.Top, cbSouth] := bs;
for r := Selection.Top+1 to Selection.Bottom-1 do begin
CellBorder[c, r] := CellBorder[c, r] + [cbNorth, cbSouth];
CellBorderStyle[c, r, cbNorth] := bs;
CellBorderStyle[c, r, cbSouth] := bs;
end;
CellBorder[c, Selection.Bottom] := CellBorder[c, Selection.Bottom] + [cbNorth];
CellBorderStyle[c, Selection.Bottom, cbNorth] := bs;
end;
finally
EndUpdate;
end;
end;
end;
procedure TMainFrm.AcAddColumnExecute(Sender: TObject);
begin
WorksheetGrid.InsertCol(WorksheetGrid.Col);
WorksheetGrid.Col := WorksheetGrid.Col + 1;
end;
procedure TMainFrm.AcAddRowExecute(Sender: TObject);
begin
WorksheetGrid.InsertRow(WorksheetGrid.Row);
WorksheetGrid.Row := WorksheetGrid.Row + 1;
end;
procedure TMainFrm.AcCopyFormatExecute(Sender: TObject);
var
cell: PCell;
r, c: Cardinal;
begin
with WorksheetGrid do begin
if Workbook = nil then
exit;
if AcCopyFormat.Checked then begin
r := GetWorksheetRow(Row);
c := GetWorksheetCol(Col);
cell := Worksheet.FindCell(r, c);
if cell <> nil then
FCopiedFormat := cell^;
end;
end;
end;
procedure TMainFrm.AcCSVParamsExecute(Sender: TObject);
var
F: TCSVParamsForm;
begin
F := TCSVParamsForm.Create(nil);
try
F.SetParams(fpscsv.CSVParams);
if F.ShowModal = mrOK then
F.GetParams(fpscsv.CSVParams);
finally
F.Free;
end;
end;
procedure TMainFrm.AcDeleteColumnExecute(Sender: TObject);
var
c: Integer;
begin
c := WorksheetGrid.Col;
WorksheetGrid.DeleteCol(c);
WorksheetGrid.Col := c;
end;
procedure TMainFrm.AcDeleteRowExecute(Sender: TObject);
var
r: Integer;
begin
r := WorksheetGrid.Row;
WorksheetGrid.DeleteRow(r);
WorksheetGrid.Row := r;
end;
{ Changes the font of the selected cell by calling a standard font dialog. }
procedure TMainFrm.AcFontExecute(Sender: TObject);
begin
with WorksheetGrid do begin
if Workbook = nil then
exit;
FontDialog.Font := CellFonts[Selection];
if FontDialog.Execute then
CellFonts[Selection] := FontDialog.Font;
end;
end;
procedure TMainFrm.AcFontStyleExecute(Sender: TObject);
var
style: TsFontstyles;
begin
with WorksheetGrid do begin
if Workbook = nil then
exit;
style := [];
if AcFontBold.Checked then Include(style, fssBold);
if AcFontItalic.Checked then Include(style, fssItalic);
if AcFontStrikeout.Checked then Include(style, fssStrikeout);
if AcFontUnderline.Checked then Include(style, fssUnderline);
CellFontStyles[Selection] := style;
end;
end;
procedure TMainFrm.AcFormatSettingsExecute(Sender: TObject);
var
F: TFormatSettingsForm;
begin
if WorksheetGrid.Workbook = nil then
exit;
F := TFormatSettingsForm.Create(nil);
try
F.FormatSettings := WorksheetGrid.Workbook.FormatSettings;
if F.ShowModal = mrOK then
begin
WorksheetGrid.Workbook.FormatSettings := F.FormatSettings;
WorksheetGrid.Invalidate;
end;
finally
F.Free;
end;
end;
procedure TMainFrm.AcHorAlignmentExecute(Sender: TObject);
var
hor_align: TsHorAlignment;
begin
if TAction(Sender).Checked then
hor_align := TsHorAlignment(TAction(Sender).Tag - HORALIGN_TAG)
else
hor_align := haDefault;
with WorksheetGrid do HorAlignments[Selection] := hor_align;
UpdateHorAlignmentActions;
end;
procedure TMainFrm.AcIncDecDecimalsExecute(Sender: TObject);
var
cell: PCell;
decs: Byte;
currsym: String;
begin
currsym := Sender.ClassName;
with WorksheetGrid do begin
if Workbook = nil then
exit;
cell := Worksheet.FindCell(GetWorksheetRow(Row), GetWorksheetCol(Col));
if (cell <> nil) then begin
if cell^.NumberFormat = nfGeneral then begin
Worksheet.WriteNumberFormat(cell, nfFixed, '0.00');
exit;
end;
Worksheet.GetNumberFormatAttributes(cell, decs, currSym);
if (Sender = AcIncDecimals) then
Worksheet.WriteDecimals(cell, decs+1)
else
if (Sender = AcDecDecimals) and (decs > 0) then
Worksheet.WriteDecimals(cell, decs-1);
end;
end;
end;
procedure TMainFrm.AcMergeCellsExecute(Sender: TObject);
begin
AcMergeCells.Checked := not AcMergeCells.Checked;
if AcMergeCells.Checked then
WorksheetGrid.MergeCells
else
WorksheetGrid.UnmergeCells;
WorksheetGridSelection(nil, WorksheetGrid.Col, WorksheetGrid.Row);
end;
procedure TMainFrm.AcNewExecute(Sender: TObject);
begin
WorksheetGrid.NewWorkbook(26, 100);
WorksheetGrid.BeginUpdate;
try
WorksheetGrid.Col := WorksheetGrid.FixedCols;
WorksheetGrid.Row := WorksheetGrid.FixedRows;
SetupBackgroundColorBox;
WorksheetGridSelection(nil, WorksheetGrid.Col, WorksheetGrid.Row);
finally
WorksheetGrid.EndUpdate;
end;
end;
procedure TMainFrm.AcNumFormatExecute(Sender: TObject);
const
DATETIME_CUSTOM: array[0..4] of string = ('', 'dd/mmm', 'mmm/yy', 'nn:ss', 'nn:ss.zzz');
var
nf: TsNumberFormat;
c, r: Cardinal;
cell: PCell;
fmt: String;
decs: Byte;
cs: String;
isDateTimeFmt: Boolean;
begin
if TAction(Sender).Checked then
nf := TsNumberFormat((TAction(Sender).Tag - NUMFMT_TAG) div 10)
else
nf := nfGeneral;
fmt := '';
isDateTimeFmt := IsDateTimeFormat(nf);
if nf = nfCustom then begin
fmt := DATETIME_CUSTOM[TAction(Sender).Tag mod 10];
isDateTimeFmt := true;
end;
with WorksheetGrid do begin
c := GetWorksheetCol(Col);
r := GetWorksheetRow(Row);
cell := Worksheet.GetCell(r, c);
Worksheet.GetNumberFormatAttributes(cell, decs, cs);
if cs = '' then cs := '?';
case cell^.ContentType of
cctNumber, cctDateTime:
if isDateTimeFmt then begin
if IsDateTimeFormat(cell^.NumberFormat) then
Worksheet.WriteDateTime(cell, cell^.DateTimeValue, nf, fmt)
else
Worksheet.WriteDateTime(cell, cell^.NumberValue, nf, fmt);
end else
if IsCurrencyFormat(nf) then begin
if IsDateTimeFormat(cell^.NumberFormat) then
Worksheet.WriteCurrency(cell, cell^.DateTimeValue, nf, decs, cs)
else
Worksheet.WriteCurrency(cell, cell^.Numbervalue, nf, decs, cs);
end else begin
if IsDateTimeFormat(cell^.NumberFormat) then
Worksheet.WriteNumber(cell, cell^.DateTimeValue, nf, decs)
else
Worksheet.WriteNumber(cell, cell^.NumberValue, nf, decs)
end;
else
Worksheet.WriteNumberformat(cell, nf, fmt);
end;
end;
UpdateNumFormatActions;
end;
procedure TMainFrm.acOpenExecute(Sender: TObject);
begin
if OpenDialog.Execute then
LoadFile(OpenDialog.FileName);
end;
procedure TMainFrm.acQuitExecute(Sender: TObject);
begin
Close;
end;
procedure TMainFrm.acSaveAsExecute(Sender: TObject);
// Saves sheet in grid to file, overwriting existing file
var
err: String = '';
fmt: TsSpreadsheetFormat;
begin
if WorksheetGrid.Workbook = nil then
exit;
if SaveDialog.Execute then
begin
Screen.Cursor := crHourglass;
case SaveDialog.FilterIndex of
1: fmt := sfExcel8;
2: fmt := sfExcel5;
3: fmt := sfExcel2;
4: fmt := sfOOXML;
5: fmt := sfOpenDocument;
6: fmt := sfCSV;
7: fmt := sfWikiTable_wikimedia;
end;
try
WorksheetGrid.SaveToSpreadsheetFile(SaveDialog.FileName, fmt);
finally
Screen.Cursor := crDefault;
err := WorksheetGrid.Workbook.ErrorMsg;
if err <> '' then
MessageDlg(err, mtError, [mbOK], 0);
end;
end;
end;
procedure TMainFrm.AcShowGridlinesExecute(Sender: TObject);
begin
WorksheetGrid.ShowGridLines := AcShowGridLines.Checked;
end;
procedure TMainFrm.AcShowHeadersExecute(Sender: TObject);
begin
WorksheetGrid.ShowHeaders := AcShowHeaders.Checked;
end;
procedure TMainFrm.AcSortColAscExecute(Sender: TObject);
var
c, r: Cardinal;
sortParams: TsSortParams;
begin
r := WorksheetGrid.GetWorksheetRow(WorksheetGrid.Row);
c := WorksheetGrid.GetWorksheetCol(WorksheetGrid.Col);
sortParams := InitSortParams;
WorksheetGrid.BeginUpdate;
try
with WorksheetGrid.Worksheet do
Sort(sortParams, 0, c, GetLastOccupiedRowIndex, c);
finally
WorksheetGrid.EndUpdate;
end;
end;
procedure TMainFrm.AcSortExecute(Sender: TObject);
var
F: TSortParamsForm;
r1,c1,r2,c2: Cardinal;
begin
F := TSortParamsForm.Create(nil);
try
F.WorksheetGrid := WorksheetGrid;
if F.ShowModal = mrOK then
begin
// Limits of the range to be sorted
with WorksheetGrid do begin
r1 := GetWorksheetRow(Selection.Top);
c1 := GetWorksheetCol(Selection.Left);
r2 := GetWorksheetRow(Selection.Bottom);
c2 := GetWorksheetCol(Selection.Right);
end;
// Execute sorting. Use Begin/EndUpdate to avoid unnecessary redraws.
WorksheetGrid.BeginUpdate;
try
WorksheetGrid.Worksheet.Sort(F.SortParams, r1, c1, r2, c2)
finally
WorksheetGrid.EndUpdate;
end;
end;
finally
F.Free;
end;
end;
procedure TMainFrm.AcTextRotationExecute(Sender: TObject);
var
text_rot: TsTextRotation;
begin
if TAction(Sender).Checked then
text_rot := TsTextRotation(TAction(Sender).Tag - TEXTROT_TAG)
else
text_rot := trHorizontal;
with WorksheetGrid do TextRotations[Selection] := text_rot;
UpdateTextRotationActions;
end;
procedure TMainFrm.AcVertAlignmentExecute(Sender: TObject);
var
vert_align: TsVertAlignment;
begin
if TAction(Sender).Checked then
vert_align := TsVertAlignment(TAction(Sender).Tag - VERTALIGN_TAG)
else
vert_align := vaDefault;
with WorksheetGrid do VertAlignments[Selection] := vert_align;
UpdateVertAlignmentActions;
end;
procedure TMainFrm.AcViewInspectorExecute(Sender: TObject);
begin
InspectorPageControl.Visible := AcViewInspector.Checked;
InspectorSplitter.Visible := AcViewInspector.Checked;
InspectorSplitter.Left := 0;
end;
procedure TMainFrm.AcWordwrapExecute(Sender: TObject);
begin
with WorksheetGrid do Wordwraps[Selection] := TAction(Sender).Checked;
end;
procedure TMainFrm.BeforeRun;
begin
if ParamCount > 0 then
LoadFile(ParamStr(1));
end;
procedure TMainFrm.CbAutoCalcFormulasChange(Sender: TObject);
begin
WorksheetGrid.AutoCalc := CbAutoCalcFormulas.Checked;;
end;
procedure TMainFrm.CbBackgroundColorGetColors(Sender: TCustomColorBox; Items: TStrings);
var
clr: TColor;
clrName: String;
i: Integer;
begin
if WorksheetGrid.Workbook <> nil then begin
Items.Clear;
Items.AddObject('no fill', TObject(PtrInt(clNone)));
for i:=0 to WorksheetGrid.Workbook.GetPaletteSize-1 do begin
clr := WorksheetGrid.Workbook.GetPaletteColor(i);
clrName := WorksheetGrid.Workbook.GetColorName(i);
Items.AddObject(Format('%d: %s', [i, clrName]), TObject(PtrInt(clr)));
end;
end;
end;
procedure TMainFrm.CbTextOverflowChange(Sender: TObject);
begin
WorksheetGrid.TextOverflow := CbTextOverflow.Checked;
WorksheetGrid.Invalidate;
end;
procedure TMainFrm.CbBackgroundColorSelect(Sender: TObject);
begin
if CbBackgroundColor.ItemIndex <= 0 then
with WorksheetGrid do BackgroundColors[Selection] := scNotDefined
else
with WorksheetGrid do BackgroundColors[Selection] := CbBackgroundColor.ItemIndex - 1;
end;
procedure TMainFrm.CbHeaderStyleChange(Sender: TObject);
begin
WorksheetGrid.TitleStyle := TTitleStyle(CbHeaderStyle.ItemIndex);
end;
procedure TMainFrm.CbReadFormulasChange(Sender: TObject);
begin
WorksheetGrid.ReadFormulas := CbReadFormulas.Checked;
end;
procedure TMainFrm.EdCellAddressEditingDone(Sender: TObject);
var
c, r: cardinal;
begin
if ParseCellString(EdCellAddress.Text, r, c) then begin
WorksheetGrid.Row := WorksheetGrid.GetGridRow(r);
WorksheetGrid.Col := WorksheetGrid.GetGridCol(c);
end;
end;
procedure TMainFrm.EdFrozenColsChange(Sender: TObject);
begin
WorksheetGrid.FrozenCols := EdFrozenCols.Value;
end;
procedure TMainFrm.EdFrozenRowsChange(Sender: TObject);
begin
WorksheetGrid.FrozenRows := EdFrozenRows.Value;
end;
procedure TMainFrm.FontComboBoxSelect(Sender: TObject);
var
fname: String;
begin
fname := FontCombobox.Items[FontCombobox.ItemIndex];
if fname <> '' then
with WorksheetGrid do CellFontNames[Selection] := fName;
end;
procedure TMainFrm.FontSizeComboBoxSelect(Sender: TObject);
var
sz: Integer;
begin
sz := StrToInt(FontSizeCombobox.Items[FontSizeCombobox.ItemIndex]);
if sz > 0 then
with WorksheetGrid do CellFontSizes[Selection] := sz;
end;
procedure TMainFrm.FormActivate(Sender: TObject);
begin
WorksheetGridSelection(nil, WorksheetGrid.Col, WorksheetGrid.Row);
end;
procedure TMainFrm.FormCreate(Sender: TObject);
begin
// Adjust format toolbar height, looks strange at 120 dpi
FormatToolbar.Height := FontCombobox.Height + 2*FontCombobox.Top;
FormatToolbar.ButtonHeight := FormatToolbar.Height - 4;
CbBackgroundColor.ItemHeight := FontCombobox.ItemHeight;
CbBackgroundColor.ColorRectWidth := CbBackgroundColor.ItemHeight - 6; // to get a square box...
InspectorPageControl.ActivePageIndex := 0;
// Populate font combobox
FontCombobox.Items.Assign(Screen.Fonts);
// Set the Tags of the Border actions
AcBorderNone.Tag := 0;
AcBorderLeft.Tag := LEFT_BORDER_THIN;
AcBorderHCenter.Tag := LR_INNER_BORDER_THIN;
AcBorderRight.Tag := RIGHT_BORDER_THIN;
AcBorderTop.Tag := TOP_BORDER_THIN;
AcBorderVCenter.Tag := TB_INNER_BORDER_THIN;
AcBorderBottom.Tag := BOTTOM_BORDER_THIN;
AcBorderBottomDbl.Tag := BOTTOM_BORDER_DOUBLE;
AcBorderBottomMedium.Tag := BOTTOM_BORDER_THICK;
AcBorderTopBottom.Tag := TOP_BORDER_THIN + BOTTOM_BORDER_THIN;
AcBorderTopBottomThick.Tag := TOP_BORDER_THIN + BOTTOM_BORDER_THICK;
AcBorderInner.Tag := LR_INNER_BORDER_THIN + TB_INNER_BORDER_THIN;
AcBorderOuter.Tag := LEFT_BORDER_THIN + RIGHT_BORDER_THIN + TOP_BORDER_THIN + BOTTOM_BORDER_THIN;
AcBorderOuterMedium.Tag := LEFT_BORDER_THICK + RIGHT_BORDER_THICK + TOP_BORDER_THICK + BOTTOM_BORDER_THICK;
AcBorderAll.Tag := AcBorderOuter.Tag + AcBorderInner.Tag;
FontCombobox.DropDownCount := DROPDOWN_COUNT;
FontSizeCombobox.DropDownCount := DROPDOWN_COUNT;
CbBackgroundColor.DropDownCount := DROPDOWN_COUNT;
// Initialize a new empty workbook
AcNewExecute(nil);
ActiveControl := WorksheetGrid;
end;
procedure TMainFrm.InspectorPageControlChange(Sender: TObject);
begin
CellInspector.Parent := InspectorPageControl.ActivePage;
UpdateInspector;
end;
procedure TMainFrm.LoadFile(const AFileName: String);
// Loads first worksheet from file into grid
var
err: String;
begin
// Load file
Screen.Cursor := crHourglass;
try
try
WorksheetGrid.LoadFromSpreadsheetFile(UTF8ToSys(AFileName));
except
on E: Exception do begin
// In an error occurs show at least an empty valid worksheet
AcNewExecute(nil);
MessageDlg(E.Message, mtError, [mbOk], 0);
exit;
end;
end;
// Update user interface
Caption := Format('spready - %s (%s)', [
AFilename,
GetFileFormatName(WorksheetGrid.Workbook.FileFormat)
]);
AcShowGridLines.Checked := WorksheetGrid.ShowGridLines;
AcShowHeaders.Checked := WorksheetGrid.ShowHeaders;
EdFrozenCols.Value := WorksheetGrid.FrozenCols;
EdFrozenRows.Value := WorksheetGrid.FrozenRows;
WorksheetGrid.TextOverflow := CbTextOverflow.Checked;
SetupBackgroundColorBox;
// Load names of worksheets into tabcontrol and show first sheet
WorksheetGrid.GetSheets(TabControl.Tabs);
TabControl.TabIndex := 0;
// Update display
WorksheetGridSelection(nil, WorksheetGrid.Col, WorksheetGrid.Row);
finally
Screen.Cursor := crDefault;
err := WorksheetGrid.Workbook.ErrorMsg;
if err <> '' then
MessageDlg(err, mtError, [mbOK], 0);
end;
end;
procedure TMainFrm.MemoFormulaEditingDone(Sender: TObject);
var
r, c: Cardinal;
s: String;
begin
r := WorksheetGrid.GetWorksheetRow(WorksheetGrid.Row);
c := WorksheetGrid.GetWorksheetCol(WorksheetGrid.Col);
s := FormulaMemo.Lines.Text;
if (s <> '') and (s[1] = '=') then
WorksheetGrid.Worksheet.WriteFormula(r, c, Copy(s, 2, Length(s)), true)
else
WorksheetGrid.Worksheet.WriteCellValueAsString(r, c, s);
end;
procedure TMainFrm.SetupBackgroundColorBox;
begin
// This change triggers re-reading of the workbooks palette by the OnGetColors
// event of the ColorBox.
CbBackgroundColor.Style := CbBackgroundColor.Style - [cbCustomColors];
CbBackgroundColor.Style := CbBackgroundColor.Style + [cbCustomColors];
Application.ProcessMessages;
end;
procedure TMainFrm.TabControlChange(Sender: TObject);
begin
WorksheetGrid.SelectSheetByIndex(TabControl.TabIndex);
WorksheetGridSelection(self, WorksheetGrid.Col, WorksheetGrid.Row);
end;
procedure TMainFrm.WorksheetGridHeaderClick(Sender: TObject; IsColumn: Boolean;
Index: Integer);
begin
Unused(Sender);
Unused(IsColumn, Index);
//ShowMessage('Header click');
end;
procedure TMainFrm.UpdateBackgroundColorIndex;
var
sClr: TsColor;
begin
with WorksheetGrid do sClr := BackgroundColors[Selection];
if sClr = scNotDefined then
CbBackgroundColor.ItemIndex := 0 // no fill
else
CbBackgroundColor.ItemIndex := sClr + 1;
end;
procedure TMainFrm.UpdateHorAlignmentActions;
var
i: Integer;
ac: TAction;
hor_align: TsHorAlignment;
begin
with WorksheetGrid do hor_align := HorAlignments[Selection];
for i:=0 to ActionList.ActionCount-1 do
begin
ac := TAction(ActionList.Actions[i]);
if (ac.Tag >= HORALIGN_TAG) and (ac.Tag < HORALIGN_TAG+10) then
ac.Checked := ((ac.Tag - HORALIGN_TAG) = ord(hor_align));
end;
end;
procedure TMainFrm.UpdateCellInfo(ACell: PCell);
var
s: String;
cb: TsCellBorder;
r1,r2,c1,c2: Cardinal;
begin
with CellInspector do
begin
TitleCaptions[0] := 'Properties';
TitleCaptions[1] := 'Values';
Strings.Clear;
if InspectorPageControl.ActivePage = PgCellValue then
begin
if ACell=nil
then Strings.Add('Row=')
else Strings.Add(Format('Row=%d', [ACell^.Row]));
if ACell=nil
then Strings.Add('Column=')
else Strings.Add(Format('Column=%d', [ACell^.Col]));
if ACell=nil
then Strings.Add('ContentType=')
else Strings.Add(Format('ContentType=%s', [GetEnumName(TypeInfo(TCellContentType), ord(ACell^.ContentType))]));
if ACell=nil
then Strings.Add('NumberValue=')
else Strings.Add(Format('NumberValue=%g', [ACell^.NumberValue]));
if ACell=nil
then Strings.Add('DateTimeValue=')
else Strings.Add(Format('DateTimeValue=%g', [ACell^.DateTimeValue]));
if ACell=nil
then Strings.Add('UTF8StringValue=')
else Strings.Add(Format('UTF8StringValue=%s', [ACell^.UTF8StringValue]));
if ACell=nil
then Strings.Add('BoolValue=')
else Strings.Add(Format('BoolValue=%s', [BoolToStr(ACell^.BoolValue)]));
if ACell=nil
then Strings.Add('ErrorValue=')
else Strings.Add(Format('ErrorValue=%s', [
GetEnumName(TypeInfo(TsErrorValue), ord(ACell^.ErrorValue)) ]));
if (ACell=nil) or (Length(ACell^.FormulaValue)=0)
then Strings.Add('FormulaValue=')
else Strings.Add(Format('FormulaValue="%s"', [ACell^.FormulaValue]));
if (ACell=nil) or (ACell^.SharedFormulaBase=nil)
then Strings.Add('SharedFormulaBase=')
else Strings.Add(Format('SharedFormulaBase=%s', [GetCellString(
ACell^.SharedFormulaBase^.Row, ACell^.SharedFormulaBase^.Col)]));
end
else
if InspectorPageControl.ActivePage = PgSheet then
begin
if WorksheetGrid.Worksheet = nil then
begin
Strings.Add('First row=');
Strings.Add('Last row=');
Strings.Add('First column=');
Strings.Add('Last column=');
end else
begin
Strings.Add(Format('First row=%d', [WorksheetGrid.Worksheet.GetFirstRowIndex]));
Strings.Add(Format('Last row=%d', [WorksheetGrid.Worksheet.GetLastRowIndex]));
Strings.Add(Format('First column=%d', [WorksheetGrid.Worksheet.GetFirstColIndex]));
Strings.Add(Format('Last column=%d', [WorksheetGrid.Worksheet.GetLastColIndex]));
end;
end
else
begin
if (ACell=nil) or not (uffFont in ACell^.UsedFormattingFields)
then Strings.Add('FontIndex=')
else Strings.Add(Format('FontIndex=%d (%s(', [
ACell^.FontIndex,
WorksheetGrid.Workbook.GetFontAsString(ACell^.FontIndex)]));
if (ACell=nil) or not (uffTextRotation in ACell^.UsedFormattingFields)
then Strings.Add('TextRotation=')
else Strings.Add(Format('TextRotation=%s', [GetEnumName(TypeInfo(TsTextRotation), ord(ACell^.TextRotation))]));
if (ACell=nil) or not (uffHorAlign in ACell^.UsedFormattingFields)
then Strings.Add('HorAlignment=')
else Strings.Add(Format('HorAlignment=%s', [GetEnumName(TypeInfo(TsHorAlignment), ord(ACell^.HorAlignment))]));
if (ACell=nil) or not (uffVertAlign in ACell^.UsedFormattingFields)
then Strings.Add('VertAlignment=')
else Strings.Add(Format('VertAlignment=%s', [GetEnumName(TypeInfo(TsVertAlignment), ord(ACell^.VertAlignment))]));
if (ACell=nil) or not (uffBorder in ACell^.UsedFormattingFields) then
Strings.Add('Borders=')
else begin
s := '';
if cbNorth in ACell^.Border then s := s + ', cbNorth';
if cbSouth in ACell^.Border then s := s + ', cbSouth';
if cbEast in ACell^.Border then s := s + ', cbEast';
if cbWest in ACell^.Border then s := s + ', cbWest';
if cbDiagUp in ACell^.Border then s := s + ', cbDiagUp';
if cbDiagDown in ACell^.Border then s := s + ', cbDiagDown';
if s <> '' then Delete(s, 1, 2);
Strings.Add('Borders='+s);
end;
for cb in TsCellBorder do
if ACell=nil then
Strings.Add(Format('BorderStyles[%s]=', [
GetEnumName(TypeInfo(TsCellBorder), ord(cb))
]))
else
Strings.Add(Format('BorderStyles[%s]=%s, %s', [
GetEnumName(TypeInfo(TsCellBorder), ord(cb)),
GetEnumName(TypeInfo(TsLineStyle), ord(ACell^.BorderStyles[cbEast].LineStyle)),
WorksheetGrid.Workbook.GetColorName(ACell^.BorderStyles[cbEast].Color)
]));
if (ACell=nil) or not (uffBackgroundColor in ACell^.UsedformattingFields)
then Strings.Add('BackgroundColor=')
else Strings.Add(Format('BackgroundColor=%d (%s)', [
ACell^.BackgroundColor,
WorksheetGrid.Workbook.GetColorName(Acell^.BackgroundColor)
]));
if (ACell=nil) or not (uffNumberFormat in ACell^.UsedFormattingFields)
then Strings.Add('NumberFormat=')
else Strings.Add(Format('NumberFormat=%s', [GetEnumName(TypeInfo(TsNumberFormat), ord(ACell^.NumberFormat))]));
if (ACell=nil) or not (uffNumberFormat in ACell^.UsedFormattingFields)
then Strings.Add('NumberFormatStr=')
else Strings.Add('NumberFormatStr=' + ACell^.NumberFormatStr);
if not WorksheetGrid.Worksheet.IsMerged(ACell) then
Strings.Add('Merged range=')
else
begin
WorksheetGrid.Worksheet.FindMergedRange(ACell, r1, c1, r2, c2);
Strings.Add('Merged range=' + GetCellRangeString(r1, c1, r2, c2));
end;
end;
end;
end;
procedure TMainFrm.UpdateFontNameIndex;
var
fname: String;
begin
with WorksheetGrid do fname := CellFontNames[Selection];
if fname = '' then
FontCombobox.ItemIndex := -1
else
FontCombobox.ItemIndex := FontCombobox.Items.IndexOf(fname);
end;
procedure TMainFrm.UpdateFontSizeIndex;
var
sz: Single;
begin
with WorksheetGrid do sz := CellFontSizes[Selection];
if sz < 0 then
FontSizeCombobox.ItemIndex := -1
else
FontSizeCombobox.ItemIndex := FontSizeCombobox.Items.IndexOf(IntToStr(Round(sz)));
end;
procedure TMainFrm.UpdateFontStyleActions;
var
style: TsFontStyles;
begin
with WorksheetGrid do style := CellFontStyles[Selection];
AcFontBold.Checked := fssBold in style;
AcFontItalic.Checked := fssItalic in style;
AcFontUnderline.Checked := fssUnderline in style;
AcFontStrikeout.Checked := fssStrikeOut in style;
end;
procedure TMainFrm.UpdateInspector;
var
r, c: Cardinal;
cell: PCell;
begin
r := WorksheetGrid.GetWorksheetRow(WorksheetGrid.Row);
c := WorksheetGrid.GetWorksheetCol(WorksheetGrid.Col);
cell := WorksheetGrid.Worksheet.FindCell(r, c);
UpdateCellInfo(cell);
end;
procedure TMainFrm.UpdateNumFormatActions;
var
i: Integer;
ac: TAction;
nf: TsNumberFormat;
cell: PCell;
r,c: Cardinal;
found: Boolean;
begin
with WorksheetGrid do begin
r := GetWorksheetRow(Row);
c := GetWorksheetCol(Col);
cell := Worksheet.FindCell(r, c);
if (cell = nil) or not (cell^.ContentType in [cctNumber, cctDateTime]) then
nf := nfGeneral
else
nf := cell^.NumberFormat;
for i:=0 to ActionList.ActionCount-1 do begin
ac := TAction(ActionList.Actions[i]);
if (ac.Tag >= NUMFMT_TAG) and (ac.Tag < NUMFMT_TAG + 200) then begin
found := ((ac.Tag - NUMFMT_TAG) div 10 = ord(nf));
if nf = nfCustom then
case (ac.Tag - NUMFMT_TAG) mod 10 of
1: found := cell^.NumberFormatStr = 'dd/mmm';
2: found := cell^.NumberFormatStr = 'mmm/yy';
3: found := cell^.NumberFormatStr = 'nn:ss';
4: found := cell^.NumberFormatStr = 'nn:ss.z';
end;
ac.Checked := found;
end;
end;
Invalidate;
end;
end;
procedure TMainFrm.UpdateTextRotationActions;
var
i: Integer;
ac: TAction;
text_rot: TsTextRotation;
begin
with WorksheetGrid do text_rot := TextRotations[Selection];
for i:=0 to ActionList.ActionCount-1 do begin
ac := TAction(ActionList.Actions[i]);
if (ac.Tag >= TEXTROT_TAG) and (ac.Tag < TEXTROT_TAG+10) then
ac.Checked := ((ac.Tag - TEXTROT_TAG) = ord(text_rot));
end;
end;
procedure TMainFrm.UpdateVertAlignmentActions;
var
i: Integer;
ac: TAction;
vert_align: TsVertAlignment;
begin
with WorksheetGrid do vert_align := VertAlignments[Selection];
for i:=0 to ActionList.ActionCount-1 do begin
ac := TAction(ActionList.Actions[i]);
if (ac.Tag >= VERTALIGN_TAG) and (ac.Tag < VERTALIGN_TAG+10) then
ac.Checked := ((ac.Tag - VERTALIGN_TAG) = ord(vert_align));
end;
end;
procedure TMainFrm.UpdateWordwraps;
var
wrapped: Boolean;
begin
with WorksheetGrid do wrapped := Wordwraps[Selection];
AcWordwrap.Checked := wrapped;
end;
procedure TMainFrm.WorksheetGridSelection(Sender: TObject; ACol, ARow: Integer);
var
r, c: Cardinal;
cell: PCell;
s: String;
begin
if WorksheetGrid.Workbook = nil then
exit;
r := WorksheetGrid.GetWorksheetRow(ARow);
c := WorksheetGrid.GetWorksheetCol(ACol);
if AcCopyFormat.Checked then begin
WorksheetGrid.Worksheet.CopyFormat(@FCopiedFormat, r, c);
AcCopyFormat.Checked := false;
end;
cell := WorksheetGrid.Worksheet.FindCell(r, c);
if cell <> nil then begin
s := WorksheetGrid.Worksheet.ReadFormulaAsString(cell, true);
if s <> '' then begin
if s[1] <> '=' then s := '=' + s;
FormulaMemo.Lines.Text := s;
end else
begin
case cell^.ContentType of
cctNumber:
s := FloatToStr(cell^.NumberValue);
cctDateTime:
if cell^.DateTimeValue < 1.0 then
s := FormatDateTime('tt', cell^.DateTimeValue)
else
s := FormatDateTime('c', cell^.DateTimeValue);
cctUTF8String:
s := cell^.UTF8StringValue;
else
s := WorksheetGrid.Worksheet.ReadAsUTF8Text(cell);
end;
FormulaMemo.Lines.Text := s;
end;
end else
FormulaMemo.Text := '';
EdCellAddress.Text := GetCellString(r, c, [rfRelRow, rfRelCol]);
AcMergeCells.Checked := WorksheetGrid.Worksheet.IsMerged(cell);
UpdateHorAlignmentActions;
UpdateVertAlignmentActions;
UpdateWordwraps;
UpdateBackgroundColorIndex;
// UpdateFontActions;
UpdateFontNameIndex;
UpdateFontSizeIndex;
UpdateFontStyleActions;
UpdateTextRotationActions;
UpdateNumFormatActions;
UpdateCellInfo(cell);
end;
initialization
{$I mainform.lrs}
end.