How can I get the email [file] from Mac's mail application? - javascript

So, I've got to implement a drag-and-drop operation from Mac's mail application into a website that I'm working on, after reading Apple's Documentation and dissecting a few HTML5 demos I'm fairly well stuck.
I've already got the site properly processing .EML files; so everything would be great if I could, populate a file-input w/ the email's location. (Though, since it's a promised-file it [apparently] doesn't quite exist yet.)
I can get the list of contents sure, but I'm at a loss as to how to get the file from the promised-file-url or the (apparent) .EML file from dyn.ah62d4rv4gu8yc6durvwwa3xmrvw1gkdusm1044pxqyuha2pxsvw0e55bsmwca7d3sbwu.

Why not simply use AppleScript to export the message(s) you need out of Mail.app? There is an "archive" function in the ASD for Mail.app which will export, into an external file, pretty much all the fields you might want (identified in a pseudo-printf-like syntax). Then you can slurp in the contents of that file however you want. Probably the shortest distance between two points, and far more future-proof than trying to reverse engineer Mail's mailbox format.

Related

Automatically create a CSV file with Javascript data on Github

I'm working on a Quizz with Html/JS on Github and which will be dedicated to my comrades.
I would like to be able to read everyone’s answers so I thought about creating a text or csv file with their answers that would be saved in a specific directory of the github project.
But I’m a beginner and I don’t know if that’s possible, i’ve seen tracks that use PHP or NodeJs with FileSaver.js, but I haven’t managed any of them because i would like it to be automatic, not to ask the user to download his answers.
If some people knwo how to do it or explain me why it’s impossible and how to do it otherwise it’ll be cool.
Thanks ! ;)
Unless you want to make every person using the quiz a contributor to your Github project (which will require that they sign up for Github accounts and tell you their account name so you can manually grant them permission) and then use the API to read the CSV file, modify it, then commit the change (and resolve any merge conflicts caused by race conditions): This is not possible (and if you are willing to do that, then it is among the most complex approach that you could take).
If you want to store and aggregate data submitted by visitors to a website then write some server-side code (using whatever language and frameworks you like, PHP and Node.js are both options) and use a web hosting service designed to support them. Github Pages is designed only for static pages and doesn't support any form of server-side programming.
Once you store the data in a file, just use git commands to commit and push it.

javascript autocomplete with source being names of files from a directory

I have spent a considerable amount of time googling this and was hoping someone on here had a reference or starting point I could expound upon.
I am looking for a javascript/jquery AutoComplete script which has the source being the file Names inside of a directory. I welcome any suggestions... thanks!
If worse comes to worse, I can just use an AutoComplete script (jqueryui or typahead.js) which has a source file for the results, but then I would have to code a separate function to automatically write to that file each time a new file is put into the directory or is deleted from it, and I am just trying to avoid that should something already exists.
EDIT server side scripting is unfortunately not an option for me. This is being run through an HTML Applications (HTA) file, so fortunately I do have additional freedoms than a typical web application.
I found an article for autocomplete textbox using jsp, jquery has been used but the code is written in such a way the data is retrieved from database and it comes as a suggestion when user types a letter or part of word.
if you are looking for it, you can click it here

Export a PDF report with charts from Node/Express/Angular/PhantomJS

I am using AngularJS in a MEAN stack based on DaftMonk’s generator (https://github.com/DaftMonk/generator-angular-fullstack). I am fairly new to pretty much everything Angular/JS/Node (and stackoverflow so please feel free to point out if I need to reword my question!).
I am aiming to produce a multipage PDF report for a user from an Angular page that contains six graphs, images and text.
There are a number of questions on stackoverflow and Google that relate to potential solutions to this, but having checked these exhaustively, they do not help with what I need to achieve (or I do not understand how I can use them in my scenario..).
Currently, when the user navigates to the ‘report page’, an http request is sent to Node/Express from the Angular controller, which checks the user role/group ID, queries the database, anaylses the data and sends it back to the browser for rendering into graphs (currently using angular-chartjs and flot).
The user selects graph type and can choose a maximum of six graphs to display from a possible list of 20+. These six graphs are what need to be exported to a PDF report (with other information). I need to make this (within reason) as browser compatible as possible (at least IE8+) although my current solution is IE10+ with PDF export disabled for older browsers using Modernizr.
From stackoverflow and Google, possible solutions include using PhantomJS in Node to capture the screen or using a client-side PDF renderer (e.g. jsPDF). Out of these, my feeling is that PhantomJS would provide the most flexibility/browser compatibility. Also, I need to produce several different reports depending on the user role, so having all the code to produce the reports within the browser is not desirable. But I am totally stuck as to how to access ‘what the client sees’ using the MEAN stack. PhantomJS would need to effectively be logged in as the client, and have access to the six choices for graphs that the client has made.
From my research, using PhantomJS would require creating an html page, somehow transferring what the client sees/data/graph choices to it, and then capturing that to render to a PDF, before sending back to the browser. One way might be to pass the required information back to Express (with a POST?) and then rendering a server-side html page which PhantomJS could be pointed to, but I have no idea how to achieve this (or if it's possible). Another possibility would be to store the client report data, choices, etc in the database and set off a task to render the PDF and send it back to the browser when done, but again, I have no idea how to achieve this.
I have read about cookies in PhantomJS or navigating through the login page using code, but this seems to be a cumbersome way to achieve this. Can an html file be created server-side, with chart.js (or another charting library) injected (and angular?) and all the required user data/chart choices for PhantomJS to render to a PDF? I guess in some ways I need to be able to use a PDF generator, charting library, etc server-side to create a PDF.
Any advice (with possible code examples) on how to achieve this would be appreciated.
I guess I had the same problem as you (only I was using Laravel in server side).
The idea I came up with was to convert the canvas generated by angular-chartjs to images (using toDataURL() on the canvas elements)
$('.theCanvas').each(function () {
var canvas=this;
img=JSON.stringify(canvas.toDataURL());
});
http://plnkr.co/edit/PkZiqYynzQXehbe6p1eH?p=preview
and then sending the images to the server to create the pdf , and finally sending the user the link to the created PDF.
In my case, they are plenty of packages to generate a PDF from an html in server side, and I don't know if a tool exists for Node.
I hope this helps.

Converting docx/odt to PDF using JavaScript

I have a node web app that needs to convert a docx file into pdf (using client side resources only and no plugins). I've found a possible solution by converting my docx into HTML using docxjs and then HTML to PDF using jspdf (docx->HTML->PDF).
This solution could make it but I encountered several issues especially with rendering. I know that docxjs doesn't keep the same rendering in HTML as the docx file so it is a problem...
So my question is do you know any free module/solution that could directly do the job without going through HTML (I'm open to odt as a source as well)? If not, what would you advise me to do?
Thanks
As you already know there is no ready-to-use and open libs for this.. You just can't get good results with available variants. My suggesition is:
Use third party API. Like https://market.mashape.com/convertapi/word2pdf-1#!documentation
Create your own service for this purpose. If you have such ability, I suggest to create a small server on node.js (I bet you know how to do this). You can use Libreoffice as a good converter with good render quality like this:
libreoffice -headless -invisible -convert-to pdf {$file_name} -outdir /www-disk/
Don't forget that this is usually takes a lot of time, do not block the request-answer flow: use separate process for each convert operation.
And the last thing. Libreoffice is not very lightweight but it has good quality. You can also find notable unoconv tool.
As of January 2019, there is docx-wasm, which works in node and performs the conversion locally where node is installed. Proprietary but freemium.
It appears that even after three years ncohen had not found an answer. It was also unclear if it had to be a free (as in dollars) solution.
The original requirements were:
using client side resources only and no plugins
Do you mean you don't want server side conversion? Right, I would like my app to be totally autonomous.
Since all the other answers/comments only offered server side component solutions, which the author clearly stated was not what they wanted, here is a proposed answer.
The company I work for has had this solution for a few years now, that can convert DOCX (not odt yet) files to PDF completely in the browser, with no server side component required. This currently uses either asm.js/PNaCl/WASM depending on the exact browser being used.
https://www.pdftron.com/samples/web/samples/viewing/viewing/
Open an office file using the demo above, and you will see no server communication. Everything is done client side. This demo works on mobile browsers also.

In-browser conversion of MS Word document to PDF

I would like to implement an in-browser Microsoft Word document merge feature that will convert the merged document into PDF and offer it to the user for download. I would like to this process to be supported in Google Chrome and Firefox. Here is how I would like it to work:
Client-side JavaScript obtains the Word template document in docx format, either from a server, or by asking the user for a file upload (which it can then read using the FileReader API)
The JavaScript uses its local data structures (e.g., data lists it has obtained via Ajax) to expand the template into a document. It can do this either directly, by unzipping the docx file and processing its contents, or using DOCx.js. The template expansion is just a matter of substituting template variables with values obtained from the local data structures.
The JavaScript then converts the expanded template into PDF.
The JavaScript offers the PDF file to the user for download, e.g., using Downloadify.
The difficulty I am having is in step 3. My understanding (based on all the Googling I have done so far) is that I have the following options:
Require that the local machine is a Windows machine, and invoke Word on it, to convert to PDF. This can be done using a little bit of scripting using WScript.shell, and it looks doable with Internet Explorer. But based on what I have read, it doesn't look like I can call WScript.shell from within either Chrome or Firefox, because of their security constraints.
I am open to trying Silverlight to do the conversion, but I have not found enough documentation on how to do this. Ideally, if I used Silverlight, I would like to write the Silverlight code in JavaScript, because (a) I don't know much CSharp, and (b) I think it would be much easier in JavaScript.
Create a web service that will convert a given docx file to a pdf file, and invoke that service via Ajax. I would rather not do this, if possible, for a few reasons: (a) I tried using docx4java (I am a reasonably skilled Java programmer) but the conversion process is far too slow, and it does not preserve document content very well; and (b) I would like to avoid a call out to the network, to avoid security issues. It does seem possible to write a little service on a Windows server for doing the conversion, and if there is no other good option, I might go that route.
If I have been unclear about anything, please let me know. I would appreciate your ideas and feedback.
I love command line tools.
Load the doc to your server and use LibreOffice to convert it to PDF via the command line
soffice.exe --headless --convert-to pdf --outdir E:\Docs\Out E:\Docs\In\a.doc
You can display a progress bar to the user and when complete give them the option to download the doc.
More info on LibreOffice's command line parameters go here
Done.
Old old question now, but for anyone who stumbles across this, web assembly (wasm) now makes this sort of approach possible.
We've just released https://www.npmjs.com/package/#nativedocuments/docx-wasm which can perform the conversion locally.

Categories