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Reading PDF files
Message
De
22/01/2004 08:39:59
 
 
À
22/01/2004 08:24:42
Information générale
Forum:
Visual FoxPro
Catégorie:
Contrôles ActiveX en VFP
Divers
Thread ID:
00868794
Message ID:
00869452
Vues:
27
Carlos,

I'm glad to hear that QuickPDF worked for you. It appeared to me to be a very capable library at a reasonable price, and I will probably use it on another project soon.

>David,
>
>Thanks a lot for your information, and for your time spent in trying the solution!
>I tried iSED QuickPDF and it solves my problem.
>What I need is quite simple, and this component offers more than that.
>I made a little program test, which calls extractFilePageText() method and do the job efficiently.
>
>The SedTech site offers free downloads, as you told me, and moreover, samples and a discussion forum, where I found opinions and other more complex samples, for instance a sample to create a xml document containing text extracted from a pdf file.
>
>thanks again,
>
>>If the PDF actually contains text and not just an image of text your job will be >easier. Otherwise, you'll need a converter that has OCR capabilities, such as Amyuni's >AdLib products (pricey).
>>
>>However, for extracting actual text from a PDF, you can find multiple toolkits, >including several with a COM interface. A few good places to look:
>>
>>www.pdfzone.com
>>www.planetpdf.com
>>
>>I have been researching a different problem related to PDF, so I cannot absolutely >recommend a solution for your need at the moment, but one product that I liked a lot >is iSED QuickPDF from www.sedtech.com, which can read and write PDF files, including >simple changes like adding pages, bookmarks, annotations, and so forth. It's >reasonably priced ($59 I think) and has a fully-functional demo download.
>
>>I just initialized the QuickPDF COM component in VFP8 and Intellisense showed me these >two methods of interest to you:
>
>>extractFilePageContent
>>extractFilePageText
>
>>Alternatively, especially if the PDF is consistently in the same kind of format, you >can use VFP's low-level file functions to read in the PDF file and parse its structure >to find the text (not for the faint of heart). There are some toolkits that convert >the PDF structure into something like a document object model that you can then walk >to find your info, making the job much easier.
David Stevenson, MCSD, 2-time VFP MVP / St. Petersburg, FL USA / david@topstrategies.com
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