NSIS 可选自定义页面

Question

我想在安装过程结束时在 NSIS 中创建一个复选框，选中后，它将引导用户到一个自定义页面，该页面有一堆单选框，引导用户到另一个自定义页面（取决于选择) 等等。

我知道如何使用 nsDialogs 创建自定义页面，但我无法弄清楚多个可选自定义页面背后的逻辑。任何帮助表示赞赏。

或者，有没有办法创建多个默认禁用的复选框/单选框组（第一个除外），并且仅在用户选择组中的框时才激活？

Answer 1

在页面 Pre-callback 中调用 Abort 跳过页面。然后，您所要做的就是跟踪要显示的页面以及要跳过的页面：

!include nsDialogs.nsh
!include LogicLib.nsh

Section "Do custom page thing" SID_DOCUSTOMPAGES
SectionEnd

Page Components
Page InstFiles
Page Custom Cust1Pre Cust2Next
Page Custom CustAPre
Page Custom CustBPre

Var WantedPage

Function Cust1Pre
${IfNot} ${SectionIsSelected} ${SID_DOCUSTOMPAGES}
    StrCpy $WantedPage ""
    Abort
${EndIf}
nsDialogs::Create 1018
Pop $0
${NSD_CreateRadioButton} 0 30u 100% 10u "Page A"
Pop $1
${NSD_Check} $1
${NSD_CreateRadioButton} 0 40u 100% 10u "Page B"
Pop $2
nsDialogs::Show
FunctionEnd

Function Cust2Next
${NSD_GetState} $1 $0
${If} $0 <> ${BST_UNCHECKED}
    StrCpy $WantedPage A
${Else}
    StrCpy $WantedPage B
${EndIf}
FunctionEnd

Function CustAPre
${IfNotThen} $WantedPage == A ${|} Abort ${|}
GetDlgItem $0 $hWndParent 1
SendMessage $0 ${WM_SETTEXT} "" "STR:$(^CloseBtn)" ; Change button text since page B is skipped and we are now the last page
nsDialogs::Create 1018
Pop $0
${NSD_CreateButton} 0 30u 100% 10u "Page A"
Pop $0
nsDialogs::Show
FunctionEnd

Function CustBPre
${IfNotThen} $WantedPage == B ${|} Abort ${|}
nsDialogs::Create 1018
Pop $0
${NSD_CreateButton} 0 30u 100% 10u "Page B"
Pop $0
nsDialogs::Show
FunctionEnd

您可以通过使用“A”或“B”的单个页面来摆脱 WM_SETTEXT 解决方法：

!include nsDialogs.nsh
!include LogicLib.nsh

Section "Do custom page thing" SID_DOCUSTOMPAGES
SectionEnd

Page Components
Page InstFiles
Page Custom Cust1Pre Cust2Next
Page Custom CustAOrBPre

Var WantedPage

Function Cust1Pre
${IfNot} ${SectionIsSelected} ${SID_DOCUSTOMPAGES}
    StrCpy $WantedPage ""
    Abort
${EndIf}
nsDialogs::Create 1018
Pop $0
${NSD_CreateRadioButton} 0 30u 100% 10u "Page A"
Pop $1
${NSD_Check} $1
${NSD_CreateRadioButton} 0 40u 100% 10u "Page B"
Pop $2
nsDialogs::Show
FunctionEnd

Function Cust2Next
${NSD_GetState} $1 $0
${If} $0 <> ${BST_UNCHECKED}
    StrCpy $WantedPage A
${Else}
    StrCpy $WantedPage B
${EndIf}
FunctionEnd

Function CustAPre
nsDialogs::Create 1018
Pop $0
${NSD_CreateButton} 0 30u 100% 10u "Page A"
Pop $0
nsDialogs::Show
FunctionEnd

Function CustBPre
nsDialogs::Create 1018
Pop $0
${NSD_CreateButton} 0 30u 100% 10u "Page B"
Pop $0
nsDialogs::Show
FunctionEnd

Function CustAOrBPre
${If} $WantedPage == A
    Call CustAPre
${Else}
    Call CustBPre
${EndIf}
FunctionEnd

只有一个带有禁用选项的页面当然更好：

!include nsDialogs.nsh
!include LogicLib.nsh

Page InstFiles
Page Custom CustPre

Function CustPre
nsDialogs::Create 1018
Pop $0

${NSD_CreateCheckBox} 10 30u 100% 10u "Enable other stuff"
Pop $0
${NSD_OnClick} $0 OnCheckChange

${NSD_CreateRadioButton} 10 50u 100% 10u "Foo"
Pop $1
${NSD_AddStyle} $1 ${WS_GROUP}
${NSD_Check} $1
${NSD_CreateRadioButton} 10 70u 100% 10u "Bar"
Pop $2
${NSD_RemoveStyle} $2 ${WS_TABSTOP}

Push $0
Call OnCheckChange ; Enforce state
nsDialogs::Show
FunctionEnd

!macro SetRadiosEnabled state
EnableWindow $1 ${state}
EnableWindow $2 ${state}
!macroend
Function OnCheckChange
Pop $0
${NSD_GetState} $0 $0
${If} $0 <> ${BST_UNCHECKED}
    !insertmacro SetRadiosEnabled 1
${Else}
    !insertmacro SetRadiosEnabled 0
${EndIf}
FunctionEnd