csv - LibreOffice/OpenOffice Calc : VBscript, 将 XLS 工作表导出为 CSV

Question

我现在正在尝试编写一个脚本一段时间，但似乎其中一部分不起作用。

情况:我需要一个 VB 脚本，该脚本可以使用任何 Windows XP 或 7 系统上安装的任何 LibreOffice (/OpenOffice) Calc(在我的例子中为 3.5.4)将 xls 导出到 csv ( xls 中的工作表数量与 csv 文件数量相同)。在这种情况下，它必须是 VBS 和 LibreOffice。没有安装宏，一切都由 vbscript 外部控制。

因此，第一步是使用宏录制器以获得正确的过滤器设置。

StarBasic 宏:

    dim document   as object
    dim dispatcher as object

    document   = ThisComponent.CurrentController.Frame
    dispatcher = createUnoService("com.sun.star.frame.DispatchHelper")

    dim args1(2) as new com.sun.star.beans.PropertyValue
    args1(0).Name = "URL"
    args1(0).Value = "file:///C:/Users/lutz/Desktop/test.csv"
    args1(1).Name = "FilterName"
    args1(1).Value = "Text - txt - csv (StarCalc)"
    args1(2).Name = "FilterOptions"
    args1(2).Value = "9,0,76,1,,0,false,true,true"

    dispatcher.executeDispatch(document, ".uno:SaveAs", "", 0, args1())

这个宏(在 LibreOffice 中)写入当前工作表的 CSV(LO 告诉我只保存当前工作表之后)，编码 UTF-8，字段分隔符 Tab，无文本分隔符。这有效。

我试图让它在我的 vbs 中工作，但它绝对没有。所以我在 OpenOffice 和 LibreOffice 论坛、stackoverflow 等上进行了大量搜索，并使用了另一种方法。

问题:每次保存文件时，无论我使用哪个过滤器或过滤器选项，它都会将它们保存为 ODS。它始终保存到压缩的 OpenDocument。我尝试了很多过滤器，甚至 PDF。当我只使用 FilterName 属性时，它似乎可以与 pdf 一起使用，但不知何故它不再工作了。我也不知道为什么。

代码:

    ' Scripting object
    Dim wshshell
    ' File system object
    Dim objFSO
    ' OpenOffice / LibreOffice Service Manager
    Dim objServiceManager
    ' OpenOffice / LibreOffice Desktop
    Dim objDesktop
    ' Runcommand, if script does not run with Cscript
    Dim runcommand

    Dim Path
    Dim Savepath
    Dim Filename

    Dim url
    Dim args0(0)
    Dim args1(3)

    ' Create File system object
    Set wshshell = CreateObject("Wscript.Shell")
    Set objFSO = CreateObject("Scripting.FileSystemObject")

    ' If not run in cscript, run in cscript
    if instr(1, wscript.fullname, "cscript.exe")=0 then
    runcommand = "cscript //Nologo xyz.vbs"
    wshshell.run runcommand, 1, true
    wscript.quit
    end if

    ' If files present, run Calc
    If objFSO.GetFolder(".").Files.Count>0 then
       Set objServiceManager = WScript.CreateObject("com.sun.star.ServiceManager")
       ' Create Desktop
       Set objDesktop = objServiceManager.createInstance("com.sun.star.frame.Desktop")
    else
       ' If no files in directory
       wscript.echo "No files found!"
       wscript.quit
    End If

    on error resume next

    bError=False
    For each File in objFSO.GetFolder(".").Files
       if lcase(right(File.Name,3))="xls" then

       ' Access file
       url = ConvertToURL(File.Path)
       objDesktop = GlobalScope.BasicLibraries.loadLIbrary( "Tools" )
       Set args0(0) = objServiceManager.Bridge_GetStruct("com.sun.star.beans.PropertyValue")
       Set objDocument = objDesktop.loadComponentFromURL(url, "_blank", 0, args0 )

       ' Read filenames without extension or path
       Path = ConvertToURL( File.ParentFolder ) & "/"
       Filename = objFSO.GetBaseName( File.Path )
       Savepath = ConvertToURL( File.ParentFolder )

       ' set arguments
       Set args1(0) = objServiceManager.Bridge_GetStruct("com.sun.star.beans.PropertyValue")
       Set args1(1) = objServiceManager.Bridge_GetStruct("com.sun.star.beans.PropertyValue")
       Set args1(2) = objServiceManager.Bridge_GetStruct("com.sun.star.beans.PropertyValue")
       sFilterName = "Text - txt - csv (StarCalc)"
       sFilterOptions = "9,0,76,1,,0,false,true,true"
       sOverwrite = True
       Set args1(0) = MakePropertyValue( "FilterName", sFilterName )
       Set args1(1) = MakePropertyValue( "FilterOptions", sFilterOptions )
       Set args1(2) = MakePropertyValue( "Overwrite", sOverwrite )

       ' Save every sheet in separate csv file
       objSheets = objDocument.Sheets
       For i = 0 to objDocument.Sheets.getcount -1
           objSheet = objDocument.Sheets.getByIndex(i)
           Call objDocument.CurrentController.setActiveSheet(objSheet)
           Call objDocument.storeToURL( ConvertToURL( File.ParentFolder & "\" & Filename & "_" & objDocument.sheets.getByIndex(i).Name & ".csv" ), args1 )
       Next

       ' Close document
       objDocument.close(True)
       Set objDocument = Nothing
       Path = ""
       Savepath = ""
       Filename = ""

    Else
    End If

    Next

    ' Close / terminate LibreOffice
    objDesktop.terminate
    Set objDesktop = nothing
    Set objServiceManager = nothing

此处未列出函数ConvertToUrl。它是一个 vbscript 函数，可将 Windows 路径转换为 ​​URL 路径(file:///等)。它已经过测试并且可以工作。

我也尝试过:

• 首先保存在 ods (StoreAsUrl) 中，然后尝试以其他格式保存。
• 使用MakePropertyValue( "SelectionOnly", true )

这些都不起作用，也没有结合起来。我用过http://extensions.services.openoffice.org/de/project/OOcalc_multi_sheets_export作为灵感的来源。但它是一个宏，不能从外部vb脚本直接访问。

问题似乎是 StoreToUrl 或属性/参数的普遍问题:即使 FilterName“writer_pdf”或“Calc MS Excel 2007 XML”也不起作用。问题是:我不知道罪魁祸首是什么。宏记录器使用的设置是相同的，如果直接在 LibreOffice 中使用宏，它就可以工作。

也许有人知道代码中需要更改哪些内容，或者如何让宏中使用的调度程序正常工作。

提前感谢您的帮助!

Answer 1

好的，经过几天的研究和散落各处的少量信息，我找到了解决方案。我希望这段代码能够很好地为某人服务:

' Variables
Dim wshshell      ' Scripting object
Dim oFSO         ' Filesystem object
Dim runcommand   ' Runcommand, if not run in Cscript

Dim oSM      ' OpenOffice / LibreOffice Service Manager
Dim oDesk      ' OpenOffice / LibreOffice Desktop
Dim oCRef      ' OpenOffice / LibreOffice Core Reflections

Dim sFileName   ' Filename without extension
Dim sLoadUrl   ' Url for file loading
Dim sSaveUrl   ' Url for file writing
Dim args0(0)   ' Load arguments

' Create file system object
Set wshshell = CreateObject("Wscript.Shell")
Set oFSO = CreateObject("Scripting.FileSystemObject")

' If not run in cscript, run in cscript
if instr(1, wscript.fullname, "cscript.exe")=0 then
   runcommand = "cscript //Nologo xyz.vbs"
   wshshell.run runcommand, 1, true
   wscript.quit
end if

' If there are files, start Calc
If oFSO.GetFolder(".").Files.Count>0 then
   ' If no LibreOffice open -> run
      Set oSM = WScript.CreateObject("com.sun.star.ServiceManager")
   ' Create desktop
      Set oDesk = oSM.createInstance("com.sun.star.frame.Desktop")
      Set oCRef = oSM.createInstance( "com.sun.star.reflection.CoreReflection" )
else
   ' If no files in directory
      wscript.quit
End If

' Error handling
on error resume next

' CSV settings for saving of file(s)
sFilterName = "Text - txt - csv (StarCalc)"
sFilterOptions = "9,0,76,1,,0,false,true,true"
sOverwrite = True

' load component for file access
oDesk = GlobalScope.BasicLibraries.loadLIbrary( "Tools" )

' load argument "hidden"
Set args0(0) = oSM.Bridge_GetStruct("com.sun.star.beans.PropertyValue") 
Set args0(0) = MakePropertyValue("Hidden", True)

For each oFile in oFSO.GetFolder(".").Files
   if lcase(right(oFile.Name,3))="xls" then
      ' open file
         sLoadUrl = ConvertToURL(oFile.Path)
         Set oDoc = oDesk.loadComponentFromURL(sLoadUrl, "_blank", 0, args0 )
      ' read filename without extension or path
         sFileName = oFSO.GetBaseName( oFile.Path )
      ' save sheets in CSVs
         For i = 0 to oDoc.Sheets.getcount -1
            oActSheet = oDoc.CurrentController.setActiveSheet( oDoc.Sheets.getByIndex(i) )
            sSaveUrl = ConvertToURL( oFile.ParentFolder & "\" & sFileName & "_" & oDoc.sheets.getByIndex(i).Name & ".csv" )
            saveCSV oSM, oDoc, sSaveUrl, sFilterName, sFilterOptions, sOverwrite
         Next
      ' Close document
      oDoc.close(True)
      Set oDoc = Nothing
      Set oActSheet = Nothing
      sFileName = ""
      sLoadUrl = ""
      sSaveUrl = ""
   Else
   End If
Next

' Close LibreOffice
oDesk.terminate
Set oDesk = nothing
Set oSM = nothing


Function ConvertToURL(sFileName)
' Convert Windows pathnames to url

Dim sTmpFile

If Left(sFileName, 7) = "file://" Then
   ConvertToURL = sFileName
   Exit Function
End If

ConvertToURL = "file:///"
sTmpFile = oFSO.GetAbsolutePathName(sFileName)

' replace any "\" by "/"
   sTmpFile = Replace(sTmpFile,"\","/") 

' replace any "%" by "%25"
   sTmpFile = Replace(sTmpFile,"%","%25") 

' replace any " " by "%20"
   sTmpFile = Replace(sTmpFile," ","%20")

ConvertToURL = ConvertToURL & sTmpFile
End Function


Function saveCSV( oSM, oDoc, sSaveUrl, sFilterName, sFilterOptions, sOverwrite )
' Saves the open document resp. active sheet in a single file

Dim aProps( 2 ), oProp0, oProp1, oProp2, vRet

' Set filter name and write into property array
   Set oProp0      = oSM.Bridge_GetStruct( "com.sun.star.beans.PropertyValue" )
   oProp0.Name     = "FilterName"
   oProp0.Value    = sFilterName
   Set aProps( 0 ) = oProp0

' Set filter options and write into property array
   Set oProp1      = oSM.Bridge_GetStruct( "com.sun.star.beans.PropertyValue" )
   oProp1.Name     = "FilterOptions"
   oProp1.Value    = sFilterOptions
   Set aProps( 1 ) = oProp1

' Set file overwrite and write into property array
   Set oProp2      = oSM.Bridge_GetStruct( "com.sun.star.beans.PropertyValue" )
   oProp2.Name     = "Overwrite"
   oProp2.Value    = sOverwrite
   Set aProps( 2 ) = oProp2

' Save
   vRet            = oDoc.storeToURL( sSaveUrl, aProps )

End Function

我希望至少我的这一点小贡献可以帮助其他人。