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unit Unit1;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, LResources, Forms, Controls, Graphics, Dialogs, LR_DSet,
LR_Class, Buttons, StdCtrls;
{.$DEFINE DEBUG}
type
{ TForm1 }
TForm1 = class(TForm)
btnShowReport: TButton;
Button1: TButton;
Button2: TButton;
frReport1: TfrReport;
MasterDS: TfrUserDataset;
ColumnsDS: TfrUserDataset;
procedure Button1Click(Sender: TObject);
procedure Button2Click(Sender: TObject);
procedure ColumnsDSCheckEOF(Sender: TObject; var IsEof: Boolean);
procedure ColumnsDSFirst(Sender: TObject);
procedure ColumnsDSNext(Sender: TObject);
procedure FormCreate(Sender: TObject);
procedure btnShowReportClick(Sender: TObject);
procedure frReport1BeginBand(Band: TfrBand);
procedure frReport1BeginColumn(Band: TfrBand);
procedure frReport1BeginDoc;
procedure frReport1BeginPage(pgNo: Integer);
procedure frReport1EndBand(Band: TfrBand);
procedure frReport1EndDoc;
procedure frReport1EndPage(pgNo: Integer);
procedure frReport1EnterRect(Memo: TStringList; View: TfrView);
procedure frReport1GetValue(const ParName: String; var ParValue: Variant);
procedure frReport1PrintColumn(ColNo: Integer; var AWidth: Integer);
procedure frReport1Progress(n: Integer);
procedure frReport1UserFunction(const AName: String; p1, p2, p3: Variant;
var Val: Variant);
procedure MasterDSCheckEOF(Sender: TObject; var ISEof: Boolean);
procedure MasterDSFirst(Sender: TObject);
procedure MasterDSNext(Sender: TObject);
private
{ private declarations }
public
{ public declarations }
FRow: Integer;
FCol: Integer;
end;
var
Form1: TForm1;
implementation
{$R unit1.lfm}
uses lclproc, unit2;
{ TForm1 }
procedure TForm1.frReport1GetValue(const ParName: String; var ParValue: Variant);
begin
{$IFDEF DEBUG}
WriteLn('TForm1.frReport1GetValue: ParName=',ParName);
{$ENDIF}
if ParName='I' then
ParValue:=FCol
else
if ParName='J' then
ParValue:=FRow
else
if ParName='S1' then begin
if FRow=0 then
ParValue:=''
else
ParValue:='Row'+IntToStr(FRow);
end;
end;
procedure TForm1.frReport1PrintColumn(ColNo: Integer; var AWidth: Integer);
begin
aWidth:=60;
{$IFDEF DEBUG}
WriteLn('TForm1.frReport1PrintColumn: ColNo',COlNo,' Width=',AWidth);
{$ENDIF}
end;
procedure TForm1.frReport1Progress(n: Integer);
begin
{$IFDEF DEBUG}
WriteLn('TForm1.frReport1Progress: n=',n);
{$ENDIF}
end;
procedure TForm1.frReport1UserFunction(const AName: String; p1, p2, p3: Variant;
var Val: Variant);
begin
{$IFDEF DEBUG}
WriteLn('TForm1.frReport1UserFuncion: Name=',AName,' P1=',P1,' P2=',P2,' P3=',P3, ' Val=',Val);
{$ENDIF}
end;
procedure TForm1.frReport1EnterRect(Memo: TStringList; View: TfrView);
begin
{$IFDEF DEBUG}
WriteLn('TForm1.frReport1EnterRect: INI, Memo: "', Dbgstr(Memo.Text),'" View=', View.Name,' View.FillColor=', ColorToString(View.FillColor) );
{$ENDIF}
if FRow=0 then
view.FillColor := clWhite
else
if FCol mod 4=0 then
view.FillColor := clYellow;
if (FCol=3)and(FRow=3) then
view.Memo.Text := 'HELLO';
{$IFDEF DEBUG}
WriteLn('TForm1.frReport1EnterRect: END, Memo: "', Dbgstr(Memo.Text),'" View=', View.Name,' View.FillColor=', ColorToString(View.FillColor) );
{$ENDIF}
end;
procedure TForm1.frReport1BeginBand(Band: TfrBand);
begin
{$IFDEF DEBUG}
WriteLn('TForm1.frReport1BeginBand: Band=',Band.Name);
{$ENDIF}
end;
procedure TForm1.btnShowReportClick(Sender: TObject);
begin
frReport1.ShowReport;
end;
procedure TForm1.FormCreate(Sender: TObject);
begin
frReport1.LoadFromFile('usuario.lrf');
end;
procedure TForm1.Button1Click(Sender: TObject);
begin
frReport1.DesignReport;
end;
procedure TForm1.Button2Click(Sender: TObject);
begin
form2.show;
end;
procedure TForm1.ColumnsDSFirst(Sender: TObject);
begin
FCol:=1;
{$IFDEF DEBUG}
WriteLn('TForm1.ColumnsDSFirst: FCol=',FCol);
{$ENDIF}
end;
procedure TForm1.ColumnsDSNext(Sender: TObject);
begin
Inc(FCol);
{$IFDEF DEBUG}
WriteLn('TForm1.ColumnsDSNext: FCol=',FCol);
{$ENDIF}
end;
procedure TForm1.ColumnsDSCheckEOF(Sender: TObject; var ISEof: Boolean);
begin
IsEOF:=FCol>9;
{$IFDEF DEBUG}
WriteLn('TForm1.ColumnsDSCheckEOF: FCol=',FCol,' IsEOF=',IsEOF);
{$ENDIF}
end;
procedure TForm1.frReport1BeginColumn(Band: TfrBand);
begin
{$IFDEF DEBUG}
WriteLn('TForm1.frReport1BeginColumn: Band=',Band.Name);
{$ENDIF}
end;
procedure TForm1.frReport1BeginDoc;
begin
{$IFDEF DEBUG}
WriteLn('TForm1.frReport1BeginDoc;');
{$ENDIF}
end;
procedure TForm1.frReport1BeginPage(pgNo: Integer);
begin
{$IFDEF DEBUG}
WriteLn('TForm1.frReport1BeginPage: PgNo=',PgNo);
{$ENDIF}
end;
procedure TForm1.frReport1EndBand(Band: TfrBand);
begin
{$IFDEF DEBUG}
WriteLn('TForm1.frReport1EndBand: Band=',Band.Name);
{$ENDIF}
end;
procedure TForm1.frReport1EndDoc;
begin
{$IFDEF DEBUG}
WriteLn('TForm1.frReport1EndDoc:');
{$ENDIF}
end;
procedure TForm1.frReport1EndPage(pgNo: Integer);
begin
{$IFDEF DEBUG}
WriteLn('TForm1.frReport1EndPage: PgNo=',PgNo);
{$ENDIF}
end;
procedure TForm1.MasterDSFirst(Sender: TObject);
begin
FRow:=0;
{$IFDEF DEBUG}
WriteLn('TForm1.MasterDSFirst: FRow=',FRow);
{$ENDIF}
end;
procedure TForm1.MasterDSNext(Sender: TObject);
begin
Inc(FRow);
{$IFDEF DEBUG}
WriteLn('TForm1.MasterDSNext: FRow=',FRow);
{$ENDIF}
end;
procedure TForm1.MasterDSCheckEOF(Sender: TObject; var IsEof: Boolean);
begin
IsEof:=FRow>40;
{$IFDEF DEBUG}
WriteLn('TForm1.MasterDSCheckEOF: FRow=',FRow,' IsEOF=',IsEOF);
{$ENDIF}
end;
end.
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