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MarcoBoschi
Posts: 1091
Joined: Thu Nov 17, 2005 11:08 AM
JPG > PDF and viceversa
Posted: Fri Jan 04, 2013 08:20 AM

Hi,
I'm looking for a way to convert from pdf to jpg and viceversa.
An alternative to pdf creator
many thanks

Marco Boschi
info@marcoboschi.it
ukoenig
Posts: 4043
Joined: Wed Dec 19, 2007 06:40 PM
Re: JPG > PDF and viceversa
Posted: Fri Jan 04, 2013 12:05 PM
Marco,

PDF to JPG
( not a full version, I will still look for another one ! )

http://download.cnet.com/Office-Convert ... 00900.html

A freeware ( 3. download-button ) :
http://www.pdfmate.com/download.html

JPG To PDF Multiple files with different format
( Freeware ! )

http://www.compulsivecode.com



Best Regards
Uwe :-)
Since 1995 ( the first release of FW 1.9 )

i work with FW.

If you have any questions about special functions, maybe i can help.
MarcoBoschi
Posts: 1091
Joined: Thu Nov 17, 2005 11:08 AM
Re: JPG > PDF and viceversa
Posted: Fri Jan 04, 2013 02:55 PM

Uwe,
Thank you
marco

Marco Boschi
info@marcoboschi.it
Otto
Posts: 6983
Joined: Fri Oct 07, 2005 07:07 PM
Re: JPG > PDF and viceversa
Posted: Sun Jan 06, 2013 08:20 PM
Hello Marco,
what for do you need the jpg-files.
I made a solution to preview pdf files for a docViewer. There I open the pdf and make a screen shot.
If you are interested please let me know.
Best regards,
Otto

http://www.atzwanger-software.com/fw/pdfviewer/pdfviewer.html
Horizon
Posts: 1387
Joined: Fri May 23, 2008 01:33 PM
Re: JPG > PDF and viceversa
Posted: Tue Jan 08, 2013 09:43 AM

Uwe,

Can you offer me convert pdf to rtf file in commandline. ?

Thanks

Regards,



Hakan ONEMLI



Harbour & MSVC 2022 & FWH 23.06
ukoenig
Posts: 4043
Joined: Wed Dec 19, 2007 06:40 PM
Re: JPG > PDF and viceversa
Posted: Tue Jan 08, 2013 11:49 AM
Hakan,

have a look at :
http://www.boxoft.com/pdf-to-word/



Best Regards
Uwe :-)
Since 1995 ( the first release of FW 1.9 )

i work with FW.

If you have any questions about special functions, maybe i can help.
Otto
Posts: 6983
Joined: Fri Oct 07, 2005 07:07 PM
Re: JPG > PDF and viceversa
Posted: Tue Feb 05, 2013 05:10 PM
Hello,
I have seen this code in the alaska forum.
Maybe this is code can help you.
Best regards,
Otto


Code (fw): Select all Collapse
function pdftest()
******************************************************************
local oStatic1,oBitmap,nPageID,nPages,abuffer := {}
//TQuickPdf():Register(QUICKPDF_KEY) // wird beim Programmstart nur einmal gemacht !!!
cFile := "laststrokes.pdf"
WITH OBJECT ( oPdf := TQuickPdf():New() )
     nPageID := .:LoadFromFile(cFile)
     nPages := .:PageCount()
     for x := 1 to nPages
          aadd(aBuffer,substr(.:RenderPagetoString(96,x,0),15))
     next x
     .:Destroy()
END WITH

@ 0,0   DCSTATIC TYPE XBPSTATIC_TYPE_RECESSEDBOX SIZE 100,50 OBJECT oStatic1

oBitmap := xbpBitmap():new():create()
oBitmap:setbuffer(aBuffer[1]) // nur erste Seite für Test

@ .1,.1  DCSTATIC TYPE XBPSTATIC_TYPE_BITMAP SIZE 100,50 CAPTION oBitmap OBJECT oBitmap1 PARENT oStatic1

dcread gui fit
return nil
Antonio Linares
Posts: 44158
Joined: Thu Oct 06, 2005 05:47 PM
Re: JPG > PDF and viceversa
Posted: Tue Apr 30, 2013 06:35 AM
Seems to be based on this one:

http://www.quickpdflibrary.com/free/lite.php

Not available for Linux and OSX, only for Windows :-)

We need to keep searching...
regards, saludos

Antonio Linares
www.fivetechsoft.com
nageswaragunupudi
Posts: 10733
Joined: Sun Nov 19, 2006 05:22 AM
Re: JPG > PDF and viceversa
Posted: Tue Apr 30, 2013 11:03 AM
MarcoBoschi wrote:Hi,
I'm looking for a way to convert from pdf to jpg and viceversa.
An alternative to pdf creator
many thanks


FWH has already implemented coversion of jpeg to pdf natively without the need of any external library. But the code is static inside \fwh\source\prv2pdf.prg.

You can remove the static declaration of FWPDF class in the above program and use it in your applications.

example
Code (fw): Select all Collapse
oPdf := FWPDF():New( cNewPdfFile )
oJpgBuf := MemoRead( <jpegfile> )
oPdf:nPage := 1
oPdf:WritePage( oJpgBuf )
oPdf:Close()


Haven't yet applied my mind to do the opposite.
Regards



G. N. Rao.

Hyderabad, India
elvira
Posts: 518
Joined: Fri Jun 29, 2012 12:49 PM
Re: JPG &gt; PDF and viceversa
Posted: Mon Sep 16, 2013 07:18 PM

Hello,

I tested latest preview posted by Master Antonio at FiveDbu, and the pdfs generated by native FWH are too big in size (one page, almost 4 mb).

I don´t have Office 2007.

Also, if I try to generate a pdf > 100 pages, it produces an hb_out.log at Harbour.

Antonio Linares
Posts: 44158
Joined: Thu Oct 06, 2005 05:47 PM
Re: JPG &gt; PDF and viceversa
Posted: Tue Sep 17, 2013 09:35 AM
Elvira,

Also, if I try to generate a pdf > 100 pages, it produces an hb_out.log at Harbour.


Please post the hb_out.log contents here, thanks
regards, saludos

Antonio Linares
www.fivetechsoft.com
elvira
Posts: 518
Joined: Fri Jun 29, 2012 12:49 PM
Re: JPG &gt; PDF and viceversa
Posted: Tue Sep 17, 2013 10:26 AM
Sure,

Code (fw): Select all Collapse
Application Internal Error - C:\Users\Elvira\Desktop\0956_2013\fivedbu_20130909\fivedbu.exe
Terminated at: 2013.09.17 12:25:20
Unrecoverable error 9006: hb_xgrab can't allocate memory
Called from DIBTOSTR(0)
Called from EMF2JPEG(76) in .\source\function\PRV2PDF.PRG
Called from FWPDF:ADDMETA(141) in .\source\function\PRV2PDF.PRG
Called from (b)FWSAVEPREVIEWTOPDF(38) in .\source\function\PRV2PDF.PRG
Called from AEVAL(0)
Called from FWSAVEPREVIEWTOPDF(38) in .\source\function\PRV2PDF.PRG
Called from (b)TPREVIEW_BUILDBUTTONBAR(342) in .\source\classes\RPREVIEW.PRG
Called from TBTNBMP:CLICK(471) in .\source\classes\BTNBMP.PRG
Called from TBTNBMP:LBUTTONUP(662) in .\source\classes\BTNBMP.PRG
Called from TCONTROL:HANDLEEVENT(1719) in .\source\classes\CONTROL.PRG
Called from TBTNBMP:HANDLEEVENT(1465) in .\source\classes\BTNBMP.PRG
Called from _FWH(3183) in .\source\classes\WINDOW.PRG
Called from SYSREFRESH(0)
Called from STOPUNTIL(60) in .\source\function\MSGRUN.PRG
Called from TPREVIEW:ACTIVATE(143) in .\source\classes\RPREVIEW.PRG
Called from RPREVIEW(1759) in .\source\classes\RPREVIEW.PRG
Called from (b)TREPORT_NEW(170) in .\source\classes\REPORT.PRG
Called from TREPORT:ACTIVATE(850) in .\source\classes\REPORT.PRG
Called from TXBROWSE:REPORT(7132) in .\source\classes\XBROWSE.PRG
Called from (b)OPEN(290) in C:\fwteam\samples\fivedbu.prg
Called from TBTNBMP:CLICK(471) in .\source\classes\BTNBMP.PRG
Called from TBTNBMP:LBUTTONUP(662) in .\source\classes\BTNBMP.PRG
Called from TCONTROL:HANDLEEVENT(1719) in .\source\classes\CONTROL.PRG
Called from TBTNBMP:HANDLEEVENT(1465) in .\source\classes\BTNBMP.PRG
Called from _FWH(3183) in .\source\classes\WINDOW.PRG
Called from WINRUN(0)
Called from TMDIFRAME:ACTIVATE(996) in .\source\classes\WINDOW.PRG
Called from MAIN(57) in C:\fwteam\samples\fivedbu.prg
------------------------------------------------------------------------
Antonio Linares
Posts: 44158
Joined: Thu Oct 06, 2005 05:47 PM
Re: JPG &gt; PDF and viceversa
Posted: Tue Sep 17, 2013 07:06 PM
There was a memory leak bug in DibToStr(), thanks to Rao that saw it :-)

Fixed and testing, we will publish a new build in a day or two. This was only appearing on a large print preview.

This is the fix in source/winapi/dib.c:
Code (fw): Select all Collapse
HB_FUNC( DIBTOSTR )  // ( hDib ) --> lSuccess
{
   long lSize;
   char * pDib;

   #ifndef _WIN64
      pDib = DibToStr( ( HGLOBAL ) hb_parnl( 1 ), &lSize );
   #else   
      pDib = DibToStr( ( HGLOBAL ) hb_parnll( 1 ), &lSize );
   #endif

   hb_retclen( pDib, lSize );
   hb_xfree( ( void * ) pDib );  // Here !!!
}
regards, saludos

Antonio Linares
www.fivetechsoft.com
Badara Thiam
Posts: 160
Joined: Tue Oct 18, 2005 10:21 AM
Re: JPG &gt; PDF and viceversa
Posted: Wed Oct 09, 2013 10:01 PM

Antonio,

Are not others ways to create FWH PDFs without Office, and without this enormous capacity needed for one page, 4 mb ?

I use a virtual printer named PDFill Pdf Writer, who produce my pdf manuals, with for example 707 pages for only 9307 ko.
Inside there is a lot of png images of my soft. This product work perfect, i use it since a long time.

If you want to see, the manual is here : http://www.icim.fr/pdf/icim_facturation ... erence.pdf

I think it would be good if the users of my softs could print directly on pdf without virtual printer.
It is the only reason who do me change and let down PDFill Pdf Writer, because it is the better product
than i know to make PDFs with no limited numbers of pages, in a extraordinary little file size.

Badara Thiam
http://www.icim.fr
StefanHaupt
Posts: 824
Joined: Thu Oct 13, 2005 07:39 AM
Re: JPG &gt; PDF and viceversa
Posted: Thu Oct 10, 2013 07:14 AM

Badara,

you have 3 possibilities to create a pdf file.

1: using word (if installed)
2: using an printer driver that creates pdf.
3: you can use HaruPdf lib that comes with (x)harbour. With this lib you can create pdf directly from your app. There is good sample in the contrib folder of (x)harbour.

kind regards

Stefan
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