I am exhausted searching for the way to integrate LATEX in my codeigniter project. But i cant find any way. In my website I need to insert and show mathematical terms and figures in HTML.
how can i easily do i don't know.If LATEX is the only way what is the easy way to do that.
would you please suggest me a way.
I suggest you save the latex code in the server-side and when you are showing on the website in HTML you can perform the conversion using Pandoc (a universal markup languages conversor).
But I'm not sure if this would work for mathematical symbols. Maybe you need to use another program (eg ImageMagick).
Related
We need to print Business Letter for a given list with mail merge facilities.
My client is not willing to spend $$ on a paid ASP.NET control to make PDF. So I opted in for WKHTMLtoPDF and it works fine for us until one day the client tried to get a PDF of 100+ leads, resulting in complete failure of PDF generation. It works just fine with a 10-20 page PDF, but not for 100.
Are there any tips & tricks to improve performance? We are using Cloud-hosted IIS 7 with ASP.NET 4 if that matters.
PDFSharp library is really a nice one!
I have used it for quite a while now, and I find it flexible enough to fulfill your needs.
However there are some aspects of using it as a "standalone library" - e.g creating tables is a headache and there aren't much text formatting options. It is much better to mix it together with MigraDoc (an extension library for PDFSharp).
If you're looking for a really free (as in "free of worries") library, choose iTextPDF versions prior to version 4.1.7, as they state in the ByteScout blog.
From the ByteScout blog:
iTextSharp 4.1.6 DLL only: itextsharp-4.1.6-dll.zip
iTextSharp 4.1.6 Source Code (C#): itextsharp-4.1.6.zip
I'm not sure I understand your problem but couldn't you generate docx documents and get the same results?
For all, I use http://wkhtmltopdf.org/ to create HTML to PDF, my ASP.NET code generate the HtML file then I create HTML to PDF and it is done, much easier than using itextpdf's Table and td structure to get things in better space. I found it easy and fast once you get your stuff aligned properly.
library has improved since original question asked and it performs better now.
here is good tutorial http://www.codeproject.com/Articles/20640/Creating-PDF-Documents-in-ASP-NET
I've been searching google for a while to determine the most coder-friendly example boxes.
I'm wanting to share varying forms of ECMA script (JS for example) etc that provides the user with color coding and a simple way of copying the code. I know there are several out there, but I wanted to get some opinions from SOF since you guys probably have good experience with code.
so- What's the code-sharing tool you [would] use?
the solution
I ended up using Gist for complete snippets and am using Syntax Highlighter for *incomplete * code samples. There's a Drupal plugin for the Syntax Highlighter, but I dare say it's more of a pain to figure out the plugin than it is to just do things the old fashioned way (old fashioned being like 5 years ago..)
I use http://jsfiddle.net/
Color coding — check
HTML, CSS, JS — check
Live demo — check
gist has syntax highlighting and users can download the files separately, as a zip archive or using git. You can embed the files easily on other sites.
Additionally, the site tracks changes and other users can add comments or fork a gist to change it themselves.
I'm a newbie to SugarCRM development. In my project, I have to generate a pdf for one entity details(say Account details). On details page, I have added "Print PDF" button, upon clicking this button I have one independent script (I mean to say that it was not implemented as per Sugar framework). In this script we are querying database for the required details and building one html string. Using html2pdf library, converting this html string to pdf.
I dont know whether it is an efficient implementation or not, but everything is working fine as per the requirement. But we have one problem when the original string contains some special characters like currency symbols of different countries. We are getting the html fine, but in pdf getting question marks (?) for those special characters.
While trying to fix this issue, when I looked into SugarCRM code, I found some pdf classed inside includes/ directory that creating an impression that Sugar itself has some built-in library to generate pdf's. Is it true?
If that is true, will it solve my problem, i.e. displaying different countries currency symbols in pdf.
Can anybody please help me to in resolving this. Thanks in advance.
-Venkat Nehatha
Venkat, SugarCRM does indeed have its own pdf generation ability. We use it to generate customer orders, quotes, invoices, and statements.
Though I've done some work on the pdf generation myself, I don't think I'm really experienced enough to be able to guide someone else in detail in the use of Sugar's pdf capabilities. I can tell you that we use pdf generation only in our own custom modules, so the files are found in [sugarRoot]/modules/[customModule]/. (You may know that unless you know exactly what you're doing, NEVER modify the main SugarCRM files in the [root]/modules/ folder!) In the previously mentioned custom module folder are two sub-folders, "sugarpdf", which has the code that accesses the modules/database to get the information to write to the pdf, and a "tpls" folder that holds the layout information for the header, body, and footer of the pdf, in HTML format, using the information from the sugarpdf folder's file.
I strongly recommend you visit the SugarCRM developer forums where you will be in touch with many developers much more experienced than me in Sugar.
I hope this helps in some way.
I'm looking to create PDF files instantly online given user input in my html/php page.
are there any FREE API's out there that will allow me to do this?
various options, here are a couple:
Prince XML
wkhtmltopdf
TCPDF
HTML2PDF
PDF converter
PDFSharp
pdflib
formatter coverters
Php uses the PDFlib library, it has a lot of pdf functions, check it out here http://php.net/manual/en/book.pdf.php
You could probably use pdflib
Hi You have two or three approaches:
1) If you can work with XML, that is, the source of your PDF file is in XML format, you could use XSL and XSL:Fo to generate the PDF. XSL and Fo are declarative languages so you can control the PDF layout external to your application. Fo creates only documents, not interactive forms.
2) If you can work in Java, you could use iText to generate the PDF using a jar/api. There is also iTextSharp for C#. Using iText, you can also create PDF Forms, not just documents.
3) If you have XHTML and just want to create PDFs that look like your HTML pages, there are several options - just search the web for HTML to PDF converters.
If your pdf isn't overly complex, you should look into XFDF before making an architectural decision. The main benefit to this approach is that there is no need to store pdf's in the db or on hard drive. Additionally, I have seen many pdf generation implementations that use home grown batch processes that are buggy and only create another 'moving part' in an application. If you have very complex pdf needs and don't mind the overhead of storing the pdfs, pdflib is a good choice.
Is there a utility that will generate html or css for blocks of code (.net c#) when you post it on a website?
I have seen several websites with very nicely formatted code and I dont believe they do this manually.
Google prettify -
http://code.google.com/p/google-code-prettify/
I prefer Syntax Highlighter implementations (I'm using Wordpress plugin implementation for my blog).
Advantages
It is based on JavaScript and does
not care about what you have on the
server.
Posts with this formatting display
properly on different RSS feeds and
can be copied to clipboard.
It is trivial to extend syntax
rules. I'm using that to highlight
custom operators in Boo-based DSL (see sample post)
Multiple languages are supported
out-of-the-box
(source: googlecode.com)
You can get JavaScript syntax-highlighting scripts, such as this one by Dean Edwards.
This is also a jQuery version apparently based on it which looks good.
CopySourceAsHtml is an add-in for Microsoft Visual Studio 2005 that allows you to copy source code, syntax highlighting, and line numbers as HTML.
http://copysourceashtml.codeplex.com
It's highly configurable, and works much better than the download page would make you expect! Don't know if there is something similar for VS 2008
If you don't have the ability to add the google prettifier CSS reference, this would be a better way to go, as what you get is a complete HTML with the required style. I use it all the time on our developers wiki, and loving it.
An even better solution, if you don't want to bother installing anything, is to just use the little web app I wrote called BlogTrog CodeWindow:
http://www.blogtrog.com
It's easy to use. Just paste your code and embed the results.