in reply to Getting an exception while reading excel file using Win::OLE from a current directory

Excel (excel.exe) is a separate program and does not know about the "current directory" of Perl.

You can get the full path of the current directory by using Cwd::getcwd:

use strict; use Cwd; my $dir = getcwd(); my $excelfile = 'UE_NW_Parameters.xlsx'; my $Book = $Excel->Workbooks->Open($dir."\\".$excelfile) or die Win32::OLE->LastError();
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Re^2: Getting an exception while reading excel file using Win::OLE from a current directory
by rockyurock (Acolyte) on Feb 28, 2017 at 09:59 UTC
    Hi.. I can open or access the file but can not use the SaveAs to save the new file In the same path by using the above suggestions. Below is the program and Error I am getting :

    Unable to get the SaveAs property of the Workbook class Win32::OLE(0.1712) error 0x800a03ec in METHOD/PROPERTYGET "SaveAs" at E:\Automation Related\Perl Scripts - ALL\I MS_debugging\Final_Scripts\Final_Script_Working\IMS_Debug_Script_V5.pl line 589.

    # get already active Excel application or open new my $Excel = Win32::OLE->GetActiveObject('Excel.Application') || Win32::OLE->new('Excel.Application', 'Quit'); #my $Excel_path = 'Parameters.xlsx'; #print $Excel_path; #Need to use absolute path for Excel files #my $excelfile = abs_path("$Excel_path") or die "Error: the file $Exce +l_path has not been found\n"; #print $excelfile; # open Excel file #my $dir = "E:\\Automation Related\\Perl Scripts - ALL\\IMS_debugging\ +\Excel\\"; my $dir = getcwd(); my $excelfile = 'Parameters.xlsx'; my $Book = $Excel->Workbooks->Open($dir."\\".$excelfile) or die Win32::OLE->LastError(); #my $Book = $Excel->Workbooks->Open($dir.$excelfile) #my $Book = $Excel->Workbooks->Open($excelfile) # or die Win32::OLE->LastError(); # get keywords my $kwhashref = get_keywords($Book); # create regex my $match = join '|',map{quotemeta} keys %$kwhashref; my $re = qr/$match/; #print $re; # search files and update workbook my @files = grep { -f } (<main_log*>); for my $file (@files){ my $line_no = 0; print "Reading $file\n"; open my $fh, '<', $file or die $!; while (<$fh>){ chomp; ++$line_no; s/ +/ /g; # remove multiple spaces # Original # # special pcscf_v4 extract addr # if (/($re).*addr = ([.\d]+)/){ # print "Line $line_no kw=[$1] value=[$2] special\n"; # update_sheet($1,$2); # next; # } # # match more than 1 per line e.g. usim and isim # while (/($re)[ =]*([.\d]+)/g){ # print "Line $line_no kw=[$1] value=[$2]\n"; # update_sheet($1,$2); # } if (/($re).*addr = ([.\da-fA-F:]+)/){ my $msg = update_sheet($1,$2,$_); print "Line $line_no $msg special\n"; next; } # match more than 1 per line e.g. usim and isim while (/($re)[ =]*([^,]+)/g){ my $msg = update_sheet($1,$2,$_); print "Line $line_no $msg\n"; } } close $fh; } #pp $kwhashref; # debug #my$var = 'updated'; # save as new spreadsheet my $temp = cwd(); #$Excel->{DisplayAlerts}=0; # This turns off the "This file already ex +ists" message. #$Book->Save; #Or $Book->SaveAs("C:\\file_name.xls"); #$Book->Close; #or $Excel->Quit; $Book->SaveAs($dir.'_updated'.$excelfile); # working saveas if path is provided #$Book->SaveAs("E:\\Automation Related\\Perl Scripts - ALL\\IMS_debugg +ing\\Final_Scripts\\Final_Script_Working\\temporary.xlsx"); # working if given directly as file name. under User/recent/ #$Book->SaveAs("temporary.xlsx"); #$Book->SaveAs($excelfile.'.xlsx'); $Book->Close; # update sheet # original # sub update_sheet { # my ($kw,$value) = @_; # my ($sht,$r,$c) = @{$kwhashref->{$kw}}[0..2]; # $Book->Worksheets($sht)->Cells($r,$c+1)->{Value} = $value; # $kwhashref->{$kw}[3] = $value; # for debugging # } sub update_sheet { my ($kw,$value,$comment) = @_; my $clean = cleanup($kw,$value); my ($sht,$r,$c) = @{$kwhashref->{$kw}}[0..2]; my $sel = $Book->Worksheets($sht)->Cells($r,$c+1); $sel->Insert({ Shift => -4161}); # xlToRight $sel->{Value} = $clean; $sel->AddComment( { Text=> $comment } ); $sel->Comment->Shape->TextFrame->{ AutoSize } = 1; $kwhashref->{$kw}[3] = $value; # for debugging $kwhashref->{$kw}[4] = $clean; # for debugging return "kw=[$kw] value=[$value] clean=[$clean]"; } # get keywords sub get_keywords { my ($book) = @_;; my %word = (); for my $sht (1..$book->Worksheets->Count){ my $Sheet = $book->Worksheets($sht); # determine position of keywords # $Sheet->UsedRange->Value; my $rng = $Sheet->UsedRange->Address( { ReferenceStyle => -4150 } ); # R1C1:R2C2 my ($r1,$c1,$r2,$c2) = ($rng =~ m/[RC](\d+)/g); $r2 = $r2 || $r1; $c2 = $c2 || $c1; print "Sheet $sht Range $rng r1=$r1 c1=$c1 r2=$r2 c2=$c2\n"; # build keyword hash storing cell position for my $c ($c1..$c2){ for my $r ($r1..$r2){ my $val = $Sheet->Cells($r,$c)->Value || ''; if ($val){ $word{$val} = [$sht,$r,$c]; # sheet row col } } } } return \%word; } # remove unwanted chars from value sub cleanup { my ($kw,$value) = @_; # generic cleansing $value =~ s/[\[\]]//g; # remove all [] brackets $value =~ s/^\s+//g; # remove leading whitespace $value =~ s/\s+$//g; # remove trailing whitespace # specific cleansing #if ($kw =~ //){ # $value =~ s///g #} # specific cleaning for isim usim sim_invalid if ( $kw =~ /^(isim|usim|sim_invalid|pcscf_discovery_flag|signalin +g_flag|EVS payload type|evs_mode_switch|check_nw_im_cn_signaling_flag +|is_ems_support|emergency_ind|ran_type|plmn|VT_SUPPORT|WFC_SUPPORT|ra +t_type:|access RAT|port|integrity_algo|profile.home_uri|profile.imei| +profile.private_uid|profile.public_uid|ua rat)/ ){ $value =~ s/(\d+).*/$1/; # remove trailing text } return $value; }

      Only post a SSCCE. The problem is that OLE::Win32 will not save to a path with forward slashes so you need to convert / to \\ as I showed here.

      #!perl use strict; use warnings; use Win32::OLE; use Cwd; $Win32::OLE::Warn = 3; # get already active Excel application or open new my $Excel = Win32::OLE->GetActiveObject('Excel.Application') || Win32::OLE->new('Excel.Application', 'Quit'); my $dir = getcwd(); my $excelfile = 'Parameters.xlsx'; my $Book = $Excel->Workbooks->Open($dir."\\".$excelfile) or die Win32::OLE->LastError(); # do work $dir =~ s!/!\\!g; $Book->SaveAs($dir."\\".'updated_'.$excelfile); $Book->Close;
      poj

      This is the same problem as you have when opening a file.

      Always use absolute path names when talking to Excel.

        I tried to add updated_ in front of sheet path below but it does not allow . $Book->SaveAs('updated_'.$dir."\\".$excelfile);