前段时间,我发了一篇关于《pdf里的表格数据也能轻松汇总了!》的文章,其中主要介绍了用Power BI直接汇总pdf文件中的数据的方法。
但是,有很多朋友还是没有用Power BI的,更多的还是在用Excel,而且,更多的时候也是将pdf的数据放入Excel然后用到各种地方,而不是直接用power BI读取而做分析。
可惜的是,在Excel里,没有直接接入pdf数据源的选项,那该怎么办?
这时,你当然可以先用power BI将数据汇总后,再导出Excel,但在很多时候,从pdf获取数据,往往是一件需要不断重复的工作,所以,我们考虑自动化,那该怎么办?
——当然是VBA!当然,我不会去写这个代码,因为已经有大神(本代码是从ExcelHome中搜索到的,遗憾的是最早的出处没有找到)为我们准备好了!
' 通用函数:将一个pdf文件内容读取到Excel工作表
' 提取pdf内容的工作表名为:PDF内容
' 若“PDF内容”工作表已存在,将删除后重建
Sub Imp_Into_XL(PDF_File As String)
Dim AC_PD As Acrobat.AcroPDDoc
Dim AC_Hi As Acrobat.AcroHiliteList
Dim AC_PG As Acrobat.AcroPDPage
Dim AC_PGTxt As Acrobat.AcroPDTextSelect
Dim WS_PDF As Worksheet
Dim RW_Ct As Long
Dim Col_Num As Integer
Dim Li_Row As Long
Dim Yes_Fir As Boolean
Li_Row = Rows.Count
Dim Ct_Page As Long
Dim i As Long, j As Long, k As Long
Dim T_Str As String
Dim Hld_Txt As Variant
RW_Ct = 1
Col_Num = 1
'Application.ScreenUpdating = False
Set AC_PD = New Acrobat.AcroPDDoc
Set AC_Hi = New Acrobat.AcroHiliteList
AC_Hi.Add 0, 32767
With AC_PD
.Open PDF_File
Ct_Page = .GetNumPages
If Ct_Page = -1 Then
MsgBox "请确认PDF文件 '" & PDF_File & "'"
.Close
GoTo h_end
End If
For Each WS_PDF In Sheets
Application.DisplayAlerts = False
If WS_PDF.Name = "PDF内容" Then WS_PDF.Delete
Application.DisplayAlerts = True
Next
Set WS_PDF = Worksheets.Add(, Worksheets(Sheets.Count))
WS_PDF.Name = "PDF内容"
For i = 1 To Ct_Page
T_Str = ""
Set AC_PG = .AcquirePage(i - 1)
Set AC_PGTxt = AC_PG.CreateWordHilite(AC_Hi)
If Not AC_PGTxt Is Nothing Then
With AC_PGTxt
For j = 0 To .GetNumText - 1
T_Str = T_Str & .GetText(j)
Next j
End With
End If
With WS_PDF
If T_Str <> "" Then
RW_Ct = RW_Ct + 1
.Cells(RW_Ct, Col_Num).Value = PDF_File
Hld_Txt = Split(T_Str, vbCrLf)
Yes_Fir = True
For k = 0 To UBound(Hld_Txt)
RW_Ct = RW_Ct + 1
If Yes_Fir Then
RW_Ct = RW_Ct + 1
.Cells(RW_Ct, Col_Num).Value = "第" & i & "页"
RW_Ct = RW_Ct + 2
Yes_Fir = False
End If
If RW_Ct > Li_Row Then
RW_Ct = 1
Col_Num = Col_Num + 1
End If
T_Str = CStr(Hld_Txt(k))
If Left(T_Str, 1) = "=" Then T_Str = "'" & T_Str
.Cells(RW_Ct, Col_Num).Value = T_Str
Next k
Else
RW_Ct = RW_Ct + 1
.Cells(RW_Ct, Col_Num).Value = "页面无文字 " & i
RW_Ct = RW_Ct + 1
End If
End With
Next i
.Close
End With
'Application.ScreenUpdating = True
'MsgBox "完成"
h_end:
Set WS_PDF = Nothing
Set AC_PGTxt = Nothing
Set AC_PG = Nothing
Set AC_Hi = Nothing
Set AC_PD = Nothing
End Sub
当然,仅有代码是不行的,因为Excel本身并不能真的解析pdf文件,还需要通过pdf的专业库(加载项)来完成,因此,需要在VBA的工具-引用中勾选相应的选项(因不同电脑安装的pdf文件编辑或阅读工具不一样,相应的库及版本可能有所不同):
一切准备就绪,导入pdf就很简单了。