inno-setup - Inno Setup - 如何使用我想要的名称创建个性化的 FilenameLabel？

Question

如何打造个性化FilenameLabel用我想要的名字？如何落实Inno Setup - How to hide certain filenames while installing? (FilenameLabel)的建议(第三个选项，CurInstallProgressChanged，复制文件名，你想从隐藏到自定义标签显示¨)。

我看到这个代码:

procedure InitializeWizard;
begin
  with TNewStaticText.Create(WizardForm) do
  begin
    Parent := WizardForm.FilenameLabel.Parent;
    Left := WizardForm.FilenameLabel.Left;
    Top := WizardForm.FilenameLabel.Top;
    Width := WizardForm.FilenameLabel.Width;
    Height := WizardForm.FilenameLabel.Height;
    Caption := ExpandConstant('{cm:InstallingLabel}');
  end;
  WizardForm.FilenameLabel.Visible := False;
end;

但是，如果可能的话，如何定义我想要的文件名 CurInstallProgressChanged ?

Answer 1

正如您链接的答案中所述:

创建一个新的自定义“文件名”标签；

隐藏原版FilenameLabel ;

实现 CurInstallProgressChanged 将文件名映射到您想要显示的任何内容并将其显示在自定义标签上。

[Files]
Source: "data1.dat"; DestDir: {app}
Source: "data2.dat"; DestDir: {app}
Source: "data3.dat"; DestDir: {app}

[Code]

var
  MyFilenameLabel: TNewStaticText;

procedure InitializeWizard();
begin
  MyFilenameLabel := TNewStaticText.Create(WizardForm);
  { Clone the FilenameLabel }
  MyFilenameLabel.Parent := WizardForm.FilenameLabel.Parent;
  MyFilenameLabel.Left := WizardForm.FilenameLabel.Left;
  MyFilenameLabel.Top := WizardForm.FilenameLabel.Top;
  MyFilenameLabel.Width := WizardForm.FilenameLabel.Width;
  MyFilenameLabel.Height := WizardForm.FilenameLabel.Height;
  MyFilenameLabel.AutoSize := WizardForm.FilenameLabel.AutoSize;

  { Hide real FilenameLabel }
  WizardForm.FilenameLabel.Visible := False;
end;

procedure CurInstallProgressChanged(CurProgress, MaxProgress: Integer);
var
  Filename: string;
begin
  Filename := ExtractFileName(WizardForm.FilenameLabel.Caption);

  { Map filenames to descriptions }
  if CompareText(Filename, 'data1.dat') = 0 then Filename := 'Some hilarious videos'
    else
  if CompareText(Filename, 'data2.dat') = 0 then Filename := 'Some awesome pictures'
    else
  if CompareText(Filename, 'data3.dat') = 0 then Filename := 'Some cool music';

  MyFilenameLabel.Caption := Filename;
end;