I am using openxml to generate my word file that contains user input messages and attachment if there are any. Now, I am stuck in a situation where I don't know how to display PDF /JPEG/JPG if user attached such things with the inputted message.
Is there any way I can show the above attached in my generated word file.
Thanks
MSDN has the specific example of adding the images to the document. The sample code you could use is provided here.
http://msdn.microsoft.com/en-us/library/bb497430%28v=office.14%29.aspx
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I am working on a basic project that reads pdf files from a server and show them on the screen.
The issue is that i want to read that files from right to left as a page.
Like Massimo Cafaro say :
If you want to extract some content from a pdf file, then you may want to read the following:
Parsing PDF Content
from the Quartz 2D programming guide.
Basically, you will use a CGPDFScanner object to parse the contents, which works as follows. You register a few callbacks that will be automatically invoked by Quartz 2D upon encountering some pdf operators in the pdf stream. After this initial step, you then actually start parsing the pdf stream.
Taking a brief look at your code, it appears that you are not following the steps required to parse the pdf content of the page you get through CGPDFDocumentGetPage(). You need first to setup the callbacks using CGPDFOperatorTableCreate() and CGPDFOperatorTableSetCallback(), then you get the page, you need to create a content stream using that page (using CGPDFContentStreamCreateWithPage()) and then instantiate a CGPDFScanner through CGPDFScannerCreate() and actually start scanning through CGPDFScannerScan().
The "Parsing PDF Content" section of the document pointed out by the above URL gives you all of the information required to implement pdf parsing.
if you don't try anything you can start with this project link
Please excuse my ignorance on this subject I am very new to this.
I need to be able to insert images and html that contains tabular data into a word document from a Word Addin. This I have managed to do in its most basic form using the InsertFile method. Word converts the html into its native syntax wordprocessingML which is fine.
However, I need to be able to store some metadata with each inserted object so that it can be regenerated externally and replaced in the document when requested by the user. I have been looking at Open XML but can see how or if it is possible with this either.
Please can you point me in the right direction as to how best I can achieve this.
Thanks in advance.
I have a requirement to read a pdf file having tabular format data only like in excel file. I need to extract the cell value of given pdf file.
Is it be anyhow possible using itext API. If you have something to share then please share it or any other solutions?
The PDF format is just a canvas where text and graphics are placed without any structure information. As such there aren't any iText-objects in a PDF file. In each page there will probably be a number of Strings, but you can't reconstruct a phrase or a paragraph using these strings. There are probably a number of lines drawn, but you can't retrieve a Table-object based on these lines.
In short: parsing the content of a PDF-file is NOT POSSIBLE with iText.
You can try this! This lets you read PDF pages.
I recently ran into this problem. I wasn't able to make it work with itext.
An alternate solution I found was to open a PDF document in Adobe and export it to xml. At least with my PDF's it preserved the table information and then I was able to programmatically work with the XML to generate tabular files like excel etc.
The other issue I ran into was that Adobe only lets you export one file at a time and I had lots of files. Luckily Adobe also has a merge function. I ended up merging all the files together and then exporting them as one big XML file and working with that file to generate what I needed.
I am putting a single line of info to the end of first page of a PDF document by using PdfStamper class. Now I need to update that info periodically. How can I modify the text I stamped previously, is there a way for it?
Thanks.
See this post from Bruno Lowagie (the creator of iText) about PDF not being a word processor. In that post he talks about using forms instead to accomplish what you are looking for which is one route you can go down.
The second route, which I'd recommend, is just having two PDFs. Have your base PDF that you open, write to and save to your output PDF. When you need to update the PDF, delete the output PDF, re-open the base PDF, write your new text and save it to the output PDF again. This accomplishes your goals without having to edit anything.
I have a PDF file (softcopy) which was created using iText. Now my company decided to use JasperReports for new release. I need to use that PDF file (softcopy) and need to design JasperReports template and need to populate data.
Do we have any plugin in JasperReports that can convert from PDF to JasperReports JRXML or what do I need to do? Any suggestions?
A PDF is a description of how to render a document on a page. Things
like "draw a vertical line here", "write 'foo bar baz' here in
Courier". It does not contain any information about the format or
organisation of the stuff it is rendering. You won't be able to tell
that you're looking at a table, or a list of bullet points, or a
paragraph, or anything like that.
The PDF format does contain information on a page-by-page basis.
Therefore, page breaks are the one piece of format/organisation
information that you can find.
If you want anything more than a raw stream of completely unformatted,
disorganised text, one per page, you are out of luck. It's virtually
impossible.
from javaranch
You can use http://xmlprinter.com/ and then use a xslt to transform the resulted xml to the desired jrxml.
I'm working in it. If I finish it, i will post the result on github or any other public and open place.
Good Luck