Extracting images from pptx with apache poi

Question

I\'m trying to extract slides from a ppt file with Apache POI, there is no problem in that, but now I intend to open pptx files and do the same, do

Answer 1

Here's the way to do it in VBS, Maybe you can convert :

Sub SaveAllPictures()
    Dim ap As Presentation: Set ap = ActivePresentation
    Dim savePath As String
    savePath = "C:\Users\me\Desktop\files\"
    Dim i As Integer
    Dim sl As Slide
    Dim sh As Shape
    For Each sl In ap.Slides
        For Each sh In sl.Shapes
            If sh.Type = msoPicture Then
                sh.Export PathName:=savePath & sh.Name & CStr(i) & ".png", Filter:=ppShapeFormatPNG
                i = i + 1
            End If
        Next
    Next
End Sub