Inno Setup - 在准备安装页面上显示自定义组件 [英] Inno Setup - Show custom components on Ready to Install page

问题描述

我想将我的组件和从 ini 文件中选择的用户添加到 准备安装 页面.这甚至可能吗?

它应该看起来像这个例子:

这是我的ini文件:

[用户]用户 1=程序 1，程序 3用户 2=程序 1，程序 2用户 3=程序 1，程序 3用户 4=程序 1，程序 2

还有我的脚本:

[文件]来源:TESTSoftwarex64Program_1"；目标目录:{app}Program_1";标志:忽略版本递归子目录；检查: ShouldInstallProgram('Program1')来源:TESTSoftwarex64Program_2"；目标目录:{app}Program_2";标志:忽略版本递归子目录；检查: ShouldInstallProgram('Program2')来源:TESTSoftwarex64Program_3"；目标目录:{app}Program_3";标志:忽略版本递归子目录；检查: ShouldInstallProgram('Program3')

[代码]函数应该安装程序(程序名称:字符串):布尔值；变量用户名:字符串；ProgramsStr:字符串；程序:TStringList；开始用户名 := WizardSetupType(False);ProgramsStr :=GetIniString('Users', UserName, '', ExpandConstant('{src}UserPrograms.ini'));程序:= TStringList.Create；Programs.CommaText := ProgramsStr;结果 := (Programs.IndexOf(ProgramName) >= 0);程序.免费；结尾;

解决方案

实现UpdateReadyMemo事件函数.请参阅

I would like to add my components and the selected user from the ini file to the Ready to Install page. Is this even possible?

It should look like this example:

This is my ini file:

[Users]
user1=Program1,Program3
user2=Program1,Program2
user3=Program1,Program3
user4=Program1,Program2

And my script:

[Files]
Source: "TEST Softwarex64Program_1"; DestDir: "{app}Program_1"; 
  Flags: ignoreversion recursesubdirs; Check: ShouldInstallProgram('Program1') 
Source: "TEST Softwarex64Program_2"; DestDir: "{app}Program_2"; 
  Flags: ignoreversion recursesubdirs; Check: ShouldInstallProgram('Program2') 
Source: "TEST Softwarex64Program_3"; DestDir: "{app}Program_3"; 
  Flags: ignoreversion recursesubdirs; Check: ShouldInstallProgram('Program3') 

[Code]
function ShouldInstallProgram(ProgramName: string): Boolean;
var
  UserName: string;
  ProgramsStr: string;
  Programs: TStringList;
begin
  UserName := WizardSetupType(False);
  ProgramsStr :=
    GetIniString('Users', UserName, '', ExpandConstant('{src}UserPrograms.ini'));
  Programs := TStringList.Create;
  Programs.CommaText := ProgramsStr;
  Result := (Programs.IndexOf(ProgramName) >= 0);
  Programs.Free;
end;

解决方案

Implement UpdateReadyMemo event function. See Add text to 'Ready Page' in Inno Setup

Something like this:

function GetUserName: string;
begin
  Result := WizardSetupType(False);
end;

function GetProgramsToInstall: TStrings;
begin
  Result := TStringList.Create;
  Result.CommaText :=
    GetIniString('Users', GetUserName, '', ExpandConstant('{src}UserPrograms.ini'));
end;

function ShouldInstallProgram(ProgramName: string): Boolean;
var
  Programs: TStrings;
begin
  Programs := GetProgramsToInstall;
  Result := (Programs.IndexOf(ProgramName) >= 0);
  Log(Format('Program [%s] - %d', [ProgramName, Result]));
  Programs.Free;
end;

procedure AddToReadyMemo(var Memo: string; Info, NewLine: string);
begin
  if Info <> '' then Memo := Memo + Info + Newline + NewLine;
end;

function UpdateReadyMemo(
  Space, NewLine, MemoUserInfoInfo, MemoDirInfo, MemoTypeInfo, MemoComponentsInfo,
  MemoGroupInfo, MemoTasksInfo: String): String;
var
  Programs: TStrings;
  I: Integer;
begin
  AddToReadyMemo(Result, MemoUserInfoInfo, NewLine);
  AddToReadyMemo(Result, MemoDirInfo, NewLine);
  AddToReadyMemo(Result, MemoTypeInfo, NewLine);
  AddToReadyMemo(Result, MemoComponentsInfo, NewLine);
  AddToReadyMemo(Result, MemoGroupInfo, NewLine);
  AddToReadyMemo(Result, MemoTasksInfo, NewLine);

  Result :=
    Result +
    'Selected user:' + NewLine +
    Space + GetUserName + NewLine + NewLine;
  Programs := GetProgramsToInstall;
  if Programs.Count > 0 then
  begin
    Result := Result + 'Components:' + NewLine;
    for I := 0 to Programs.Count - 1 do
      Result := Result + Space + Programs[I] + NewLine;
  end;
  Programs.Free;
end;

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