I am currently working on an android application that will allow people to read the constitution, issue is I have only managed to get my hands on a soft copy pdf document. Ideally, I wanted an API that would allow me to fetch the document by Topic, issue or paragraph, I thought of multiple ways of getting the job done
1. Is by putting the document on the server, when user opens the app it downloads the pdf and allows them to read it(Problem with this is I won't be able to mess with the content like bold some text etc).
2. Is copying the content of the pdf into the databse and just fetching the text with a query(issue with this is I wont be able to do pagination given I put the content in one field)
Here is the link to the Constitution I needed a way in which I can load the data from the database in a way that I will be able to paginate, load a single paragraph or topic at a time. Can anyone whose been in a similar situation help me figure out the best way possible.
You don't to convert it to text, you can integrate MuPdf in your application check this answer I've found integrating pdf reader
Related
I have data in the pdf format(Not in english). I want to load the data to my app and app will be offline. What are the elements i shall be using in android to make the app which is like reading data chapterwise? As the data i have is huge,how to load it offline from pdf? What is the efficient way?
This is reference link for the app:
https://play.google.com/store/apps/details?id=com.winjit.hclite&hl=en
Getting the text of a pdf is a hard task in android. You can check this other similar questions to this topic which all have no straight forward answer: Link, Link, Link.
If you cant workaround this there are commercial libarys out there which you can find pretty easy with your search engine of choice (I don't want to promote them here).
I have got an app that posts a lot of barcode scanned in data on to a Google spreadsheet which stores the Scanned ID, ID, firstName, SecondName and Email Address. The data is always being updated as new barcodes are being scanned in the google sheet. I would like to get this data unto date in a table form on the click of a button displaying on a different screen within the same app.
Currently I have tried so many different ways of doing this including downloading the file but having no luck getting it to open up and manually inserting the data which is not what it is supposed to do.
I do not really want to make use of fusion tables as i don't really understand how they work.
I have done this to download the CSV file
but when it run it I get a runtime error
Can someone give advice on the best way to do this.
UPDATE 2:
Since making the changes my coding blocks look like this:
I don't get the information in the form of a table and also the information on the next page is not complete and not even allowing me to scroll downwards.
[![enter image description here][4]][4]
UPDATE 3:
I have managed to make the page scrollable but still no html table working
UPDATE 4:
I have had the file uploaded as assets but still it does not work
I have now uploaded the results screenshot of Label1.Text when clicking on the download button
UPDATE 5:
I have made the changes but now the label just says trying to downloading and doesn't even display the table or the data from the CSV the web viewer is displaying just the html code.
You get a runtime error, because you are downloading a file in csv format and in the Web.GotFile event you are assigning that csv file to an image component, which obviously is not possible.
Instead of downloading a file, download the content of the csv file instead!
To do that, set Web.SaveResponse to false, use the Web.GotText event to receive the response content, and then use this solution to display the table in a webviewer component.
Edit: Concerning your problem with the asset table.html, see my answer to your other question here.
I have an android app where I will be capturing various information in different forms and storing into the SQL lite database for tracking/viewing purposes. I want to give the option of exporting the information into a RTF/PDF/Doc and give the option of sending it thru email.
I looked at various similar questions posted here earlier but didnt get a definitive answer. I saw the Android PDF Writer library http://sourceforge.net/projects/apwlibrary/ but this seems very basic. I considered iText but I think there would be issues with licensing if in future I want to sell this app..
Basically I want to define a template document with a structure that will be copied and content added to it based on what the user wants to export...
Any help is greatly appreciated...
I wanted some elegant solution where I can store a template in the assets folder and replace whatever I want to create the output document. Finally I went with html. I created a html template and put it into the assets folder. After that it was as simple as read assets, read db, do string.replaceall and write the output html and email it out.....
OpenOffice.org's Universal Network Objects (UNO) interface to programmatically generate MS-Word compatible documents (*.doc), as well as corresponding PDF documents.
its basically java so it should work on android too.
I have read the example for Rss Parsing from the ibm site.(http://www.ibm.com/developerworks/opensource/library/x-android/).
In this example,the rss are shown in a listview and then,if you press one announcement you can see it in the web browser of the device.How could i see them in the app,with no use of the device browser?
Thanks a lot
Create a layout with a WebView then load the URL from each "announcement" using WebView.loadUrl.
I'm a little confused but you seem to have answered your own question.
You say you don't want to use the web browser on the device but the example in your question doesn't use the browser. It does exactly what you're asking for.
The idea is that you download the html from the website and then use the parser to break it up into separate "announcements" and store them in list view items in your program.
I have done a bit of this type of thing myself in android. I used jsoup java library, which makes breaking the html into the bits you want to display really easy.
If you want some more help I can give you an example of an app I made that pulls movie times from google.com/movies as an example. here are links to the classes where I did the html download and parse:
ScreenScraper.java
HtmlParser.java
I am managing a bunch of PDF files in an android application maintaining a list of records in a SQLite database as well as storing the pdf files on the external storage.
Now I would like to present a thumbnail of the first page of the pdf in my list view as part of each cell representing a pdf.
I am aware of libraries like iText, fop.. on the JavaSE side that can render a PDF but I would rather not delve into embedding a large library like that. On a similar approach I would also rather not embed a native PDF viewer like droidreader, apv or vudroid.
Otherwise I could of course also get it rendered on a server via some webservice but that is a lot of headache as well.
I am already using intents to get the pdf's displayed for the user so I was thinking it would be great if I could get a thumbnail via a intent call as a result somehow. However I found nothing on the web (e.g. on openintents) that indicates something like that exists ..
So I am a bit at a loss on what to do? What do you think is the best approach to get these thumbnails into my app? Are there any public intents available? Or did I just totally miss something and the SDK provides features for that already (it should imho but currently does not)?
You are going to get a lot faster resopnse rasterizing the PDFs on the server and there are lots of libraries to do this in C, Java, Php.