使用VBA和ImageMagick在文件夹中旋转选定的图像

问题描述 投票:0回答:1

我想检查一个文件夹,如果我的图像的旋转版本存在,如果不存在我想使用ImageMagick自动为我做(或另一个程序,如果它是一个更好的选择)。这是我的代码:

Dim imageDomain As String
Dim imagePath As String
Dim rotatePath As String
Dim rotateBool As Boolean
Dim imageRotator As Integer
Dim rs As DAO.Recordset
Set rs = CurrentDb.OpenRecordset("SELECT Afbeelding FROM Products")

imageDomain = CurrentProject.Path & "\folder\"

If Not (rs.EOF And rs.BOF) Then
    rs.MoveFirst
    Do Until rs.EOF = True

        If Not IsNull(rs!Afbeelding) Then
            rotatePath = imageDomain & "rotate\" & rs!Afbeelding
            rotateBool = Len(Dir(rotatePath))

            If Not rotateBool Then
                imagePath = imageDomain & rs!Afbeelding
                imageRotator = Shell("cmd.exe /c convert.exe -rotate ""270"" " & imagePath & " " & rotatePath)
            End If
        End If

        rs.MoveNext
    Loop
Else
    MsgBox "There are no records in the recordset."
End If

rs.Close
Set rs = Nothing

代码在shell命令中给出溢出错误。如何使用VBA选择性地旋转ImageMagick所需的图像?使用批处理文件会旋转文件夹中的所有图像?

vba ms-access access-vba imagemagick
1个回答
0
投票

COM +对象完成了这个伎俩。

Dim img As Object
Set img = CreateObject("ImageMagickObject.MagickImage.1")

在循环:

imageRotator = img.Convert(imagePath, "-rotate", "270", rotatePath)
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