[Setup]
AppName=MyApp
AppVerName=MyApp
DefaultDirName={pf}\MyApp
Compression=lzma2/ultra
[Files]
Source: innocallback.dll; Flags: dontcopy
Source: Setup\*; DestDir: {app}; Flags: recursesubdirs ignoreversion overwritereadonly;
[code]
type
TTimerProc = procedure(HandleW, Msg, idEvent, TimeSys: LongWord);
var
PercentsTimer: LongWord;
PercentsLabel: TLabel;
function WrapTimerProc(callback: TTimerProc; Paramcount: Integer): longword; external 'wrapcallback@files:innocallback.dll stdcall';
function SetTimer(hWnd, nIDEvent, uElapse, lpTimerFunc: LongWord): longword; external 'SetTimer@user32';
function KillTimer(hWnd, nIDEvent: LongWord): LongWord; external 'KillTimer@user32 stdcall delayload';
Function NumToStr(Float: Extended): String;
Begin
Result:= Format('%.n', [Float]); StringChange(Result, ',', '.');
while ((Result[Length(Result)] = '0') or (Result[Length(Result)] = '.')) and (Pos('.', Result) > 0) do
SetLength(Result, Length(Result)-1);
End;
Procedure PercentsProc(h, msg, idevent, dwTime: Longword);
Begin
with WizardForm.ProgressGauge do
begin
PercentsLabel.Caption:= 'Выполнено ' + NumToStr((Position*100)/Max) + ' %';
end;
End;
procedure DeinitializeSetup();
begin
KillTimer(0, PercentsTimer);
end;
procedure InitializeWizard();
begin
PercentsLabel:= TLabel.Create(WizardForm);
with PercentsLabel do
begin
Left:= WizardForm.ProgressGauge.Left;
Top:= WizardForm.ProgressGauge.Top + WizardForm.ProgressGauge.Height + ScaleY(10);
Width:= WizardForm.StatusLabel.Width;
Height:= WizardForm.StatusLabel.Height;
AutoSize:= False;
Transparent := True;
Parent:= WizardForm.InstallingPage;
end;
end;
procedure CurStepChanged(CurStep: TSetupStep);
begin
if CurStep = ssInstall then
begin
PercentsTimer:= SetTimer(0, 0, 100, WrapTimerProc(@PercentsProc, 4));
end;
end; |
