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NSIS customer page : Display a "image" using "FileSelected" path

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  • joeseph
    replied
    I find the solution her eBanner Plugin:

    Leave a comment:


  • MSG
    replied
    You need a callback function that is called each time a new image is entered in the fileselect. This function will then send an update message to the image control. I have no idea how to do this with InstallOptions. But I do know that nsDialogs has built-in callback functions that you can use for just this purpose:


    And in any case, nsDialogs has superceded InstallOptions a long time ago. I recommend you look at the tutorial in the nsDialogs readme: http://nsis.sourceforge.net/Docs/nsD...adme.html#step

    Leave a comment:


  • NSIS customer page : Display a "image" using "FileSelected" path

    Hi Experts,

    Please i want to creat an NSIS customer page, this page will contain "Image" and "Fileselected".

    When the user click on the button "Fileselected", he will be able to brows an image, and whene he select it, it (the image) will be display on the "image" field.

    The image will be fit to the correct dimenssion (See atached file)


    For that i creat a "builer.ini" file:

    PHP Code:
    [Settings]
    NumFields=3

    [Field 1]
    Type=GroupBox
    Left
    =0
    Right
    =-1
    Top
    =0
    Bottom
    =-1
    Text
    =" Browse the image file "
    TxtColor=0xFFFFFF

    [Field 2]
    Type=FileRequest
    Left
    =11
    Right
    =-11
    Top
    =25
    Bottom
    =38
    Filter
    =All files|*.*
    Flags=FILE_MUST_EXIST|FILE_EXPLORER

    [Field 3]
    Type=Bitmap
    Left
    =50
    Right
    =250
    Top
    =70
    Bottom
    =190 

    in my NSIS code "NSI" i do this program :
    code:
    Page Custom Verify

    where Verify is :
    code:

    Function Verify
    !insertmacro XPUI_INSTALLOPTIONS_EXTRACT "builder.ini";

    !insertmacro XPUI_INSTALLOPTIONS_READ $justpath "builder.ini" "Field 2" "State"
    !insertmacro XPUI_INSTALLOPTIONS_WRITE "builder.ini" "Field 3" "Type" "Bitmap"
    !insertmacro XPUI_INSTALLOPTIONS_WRITE "builder.ini" "Field 3" "Text" $EXEDIR\Wallpaper\ImageTest.bmp
    !insertmacro XPUI_INSTALLOPTIONS_WRITE "builder.ini" "Field 3" "Flags" "RESIZETOFIT"

    !insertmacro XPUI_INSTALLOPTIONS_DISPLAY "builder.ini";

    FunctionEnd

    this code show the image, but when i select an other image i cant display it.

    Please, can i find some helps

    Thanks
    Attached Files
    Last edited by joeseph; 17 December 2012, 06:17. Reason: addin attached file
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