PowerPoint 2007 SP2,PowerShell中的ExportAsFixedFormat? [英] PowerPoint 2007 SP2, ExportAsFixedFormat in PowerShell?
问题描述
昨天我正试图将一组PPT批量转换为一个PDF,我决定看看PowerShell,因为它已经在我的HD上呆了一段时间了.
Yesterday I was trying to batch convert a group of PPTs into PDFs for a friend, and I decided to have a look at PowerShell, since it's been sitting on my HD for a while.
这是我想出的代码.
$p = new-object -comobject powerpoint.application
# I actually don't know why I have to set the window to visible,
# but it doesn't work otherwise, anyway, it's not the real problem I have
$p.visible = 1
$f = $p.presentations.open('\some\file.ppt')
$f.ExportAsFixedFormat('\some\newfile.pdf', 2)
由于强力"方法不起作用(类型不匹配"),我尝试使用以下方式导入枚举类型
Since the "brute force" method didn't work ("type mismatch") I tried to import the enum type with
$pptypepdf= [Microsoft.Office.Interop.PowerPoint.PpFixedFormatType]::PpFixedFormatTypePDF
$f.ExportAsFixedFormat('\some\newfile.pdf', $pptypepdf)
奇怪的是,它仍然会引发类型不匹配"错误...
The strange thing here is that it still throws a "type mismatch" error...
此外,SaveAs可以很好地与
Also, SaveAs works fine with
$f.SaveAs('\some\newfile.pdf', 32) # 32 is for PDF
我在做什么错了?
更新
相关文档:
- PpFixedFormatType Enumeration
- ExportAsFixedFormat Method
这是完整的错误消息
$pptypepdf= [Microsoft.Office.Interop.PowerPoint.PpFixedFormatType]::PpFixedFormatTypePDF
$f.ExportAsFixedFormat($filepath, $pptypepdf)
Exception calling "ExportAsFixedFormat" with "2" argument(s): "Type mismatch. (Exception from HRESULT: 0x80020005 (DISP_E_TYPEMISMATCH))"
At line:1 char:23
+ $f.ExportAsFixedFormat <<<< ($filepath, $pptypepdf)
+ CategoryInfo : NotSpecified: (:) [], MethodInvocationException
+ FullyQualifiedErrorId : ComMethodTargetInvocation
推荐答案
我在Python中遇到了相同的问题.尝试按照Stefan Schukat的解决方案中所述指定PrintRange
参数:
I've come across the same problem in Python. Try specifying PrintRange
argument as said in solution by Stefan Schukat:
这是Powerpoint中的错误.它定义了"[[,可选, defaultvalue(0)] PrintRange * PrintRange导致生成 python包装器中的"PrintRange = 0".因此,您将获得 调用方法时发生错误.所以没问题.解决方法 调用PrintRange = None的方法,因为None是一个重要的COM对象. 例如. Presentation.ExportAsFixedFormat(pptFile +'.pdf', win32com.client.constants.ppFixedFormatTypePDF, win32com.client.constants.ppFixedFormatIntentScreen,PrintRange =无) 应该可以.
This is a bug in Powerpoint. It defines "[in, optional, defaultvalue(0)] PrintRange* PrintRange" which leads to the generation of "PrintRange=0" in the python wrapper. Therefore you'll get the error when calling the method. So no problem of makepy. Workaround call the method with PrintRange=None since None is a vali COM object. E.g. presentation.ExportAsFixedFormat(pptFile+'.pdf', win32com.client.constants.ppFixedFormatTypePDF, win32com.client.constants.ppFixedFormatIntentScreen, PrintRange=None) should work.
来源:使用PowerPoint 2007的导出功能时类型不匹配
我一点都不了解PowerShell,但已经找到了一个可行的示例:
I don't know PowerShell at all but have worked out a working example:
$p.ActivePresentation.PrintOptions.Ranges.Add(1,1)
$r = $p.ActivePresentation.PrintOptions.Ranges.Item(1)
$document.ExportAsFixedFormat('D:\\ps.pdf', 2, 1, 0, 1, 1, 0, $r)
这不是完整的解决方案,但导出已完成.它以某种方式导出完整的演示文稿,而不仅仅是幻灯片编号. 1,正如我所想. P.S.哦.这是相同的解决方案
This isn't a full solution, but exporting is done. It somehow exports full presentation, not only slide no. 1, as I thought. P.S. Oh. Here's the same solution
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