MUI_PAGE_COMPONENTS + group controls
 

Hi,

I use MUI_PAGE_COMPONENTS to 4 for sections, it works very well.

Just I want to have two groups in my page section, can I disable 3 sections if the fourth section was checked or disable the fourth section if the other sections are checked ?

please can you help me

thx :)

I don't understand what you want.

1. If you want to disable one section by settings on a previous page, e.g. createing a custom page that show some options, and one of them make a component will be shown. Set the section name start with a minus sign, it will be hidden by default.

code:
Section /o "-dummy_sec_name" DUMMY_SEC_ID

    ; Some script

SectionEnd

In the pre-function of components page, if the condition is established, using SectionSetText to set ${DUMMY_SEC_ID} a name without prefixed minus sign, it will show.

code:
Page components Components.Pre

Function Components.Pre

    ${If} ...

        SectionGetFlags ${DUMMY_SEC_ID} $R0

        IntOp $R0 $R0 | ${SF_SELECTED}

        SectionSetFlags ${DUMMY_SEC_ID} $R0

        SectionSetText ${DUMMY_SEC_ID} "New Section Name"

    ${EndIf}

FunctionEnd

2. If you want to change the state of a section when other setions' state are changing, you can use SectionGetFlags and SectionSetFlags in function .onSelChange.

code:
Section "dummy_sec_1" DUMMY_SEC_1

    ; Some script

SectionEnd



Section "dummy_sec_2" DUMMY_SEC_2

    ; Some script

SectionEnd



Function .onSelChange

    Push $R0

    Push $R1

    SectionGetFlags ${DUMMY_SEC_1} $R0

    SectionGetFlags ${DUMMY_SEC_2} $R1

    IntOp $R0 $R0 & ${SF_SELECTED}

    ${If} $R0 <> 0

        IntOp $R1 $R1 | ${SF_SELECTED}

    ${Else}

        IntOp $R1 $R1 & ${SECTION_OFF}

    ${EndIf}

    SectionSetFlags ${DUMMY_SEC_2} $R1

    Pop $R1 

    Pop $R0 

FunctionEnd