Export 3dm to jpg rhino script09.09.20

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' BatchExtractThumbnails.rvb -- October 2008
' If this code works, it was written by Dale Fugier.
' If not, I don't know who wrote it.
' Works with Rhino 4.0.
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Option Explicit

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' BatchExtractThumbnails
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Sub BatchExtractThumbnails()

' Allow the user to interactively pick a folder
  Dim sFolder : sFolder = Rhino.WorkingFolder
  sFolder = Rhino.BrowseForFolder(sFolder, "Select folder to process", "Batch Extract Thumbnails" )
  If IsNull(sFolder) Then Exit Sub

' Create a file system object
  Dim oFSO : Set oFSO = CreateObject("Scripting.FileSystemObject")

' Get a folder object based on the selected folder
  Dim oFolder : Set oFolder = oFSO.GetFolder(sFolder)
  
  ' Process the entire folder
  Call DoThumbnailExtraction(oFSO, oFolder)

' Done
  Call Rhino.Print("Done!")

End Sub

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' DoThumbnailExtraction
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Sub DoThumbnailExtraction(oFSO, oFolder)

' Process all 3dm files in the folder
  Dim oFile, strOpen, strSave
  For Each oFile In oFolder.Files
    If LCase(oFSO.GetExtensionName(oFile.Path)) = "3dm" Then
      strOpen = LCase(oFile.Path)
      strSave = LCase(Replace(strOpen, ".3dm", ".jpg", 1, -1, 1))
      Call Rhino.Print("Processing " & strOpen & "...")
      Call Rhino.ExtractPreviewImage(strSave, strOpen)
    End If
  Next

' Un-comment the following if you want to recurse this folder
  'Dim oSubFolder
  'For Each oSubFolder In oFolder.SubFolders
  '  Call DoThumbnailExtraction(oFSO, oSubFolder)
  'Next

End Sub

https://github.com/antonszilasi/rhinoscript

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Export 3dm to jpg rhino script09.09.20

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