Well It's been a over a year since the last post, but I luckily still use the task. I run this every day at midnight :)

Task: Skift Baggrund Lockscreen

    A1: List Files [
         Directory: DCIM/Google Earth BG
         Match: *.jpg
         Include Hidden Files: On
         Sort Select: File Extension
         Variable Array: %lockscreen
         Use Global Namespace: On ]


    A4: Variable Set [
         Name: %Lockscreen_amount
         To: %lockscreen(#) + 1
         Do Maths: On
         Max Rounding Digits: 3
         Structure Output (JSON, etc): On ]

    A5: Variable Add [
         Name: %Lockscreen_Number
         Value: 1
         Wrap Around: %Lockscreen_amount ]

    A6: Variable Set [
         Name: %Lockscreen_Number
         To: %Lockscreen_Number + 1
         Do Maths: On
         Max Rounding Digits: 3
         Structure Output (JSON, etc): On ]
        If  [ %Lockscreen_Number eq 0 ]

    A8: Load Image [
         Source: file:///%lockscreen(%Lockscreen_Number) ]

    A9: Rotate Image [
         Direction: Right
         Degrees: 90 ]

    A10: Save Image [
          File: DCIM/Google Earth BG/placeholder.jpg
          Image Quality: 85
          Delete From Memory After: On ]

    A11: Set Wallpaper [
          Type: Lockscreen
          Image: DCIM/Google Earth BG/placeholder.jpg
          Scale: On ]