contentmatcher/templates/deck.html

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2022-08-12 19:51:55 +02:00
{% extends 'partials/base.html' %}
{% block name %}deck{% endblock %}
{% block content %}
<main>
<article>
<header>
<span>Download: <a href="{{ card['item_location'] }}">{{ card['title'] }}</a></span>
</header>
<main id="pdf-doc">
</main>
<footer>
<form method="post">
<input type="hidden" name="card_id" value="{{ card['id'] }}">
<!-- <span id="buttonContainer" style="display: flex; justify-content: space-around;"> -->
<span id="buttonContainer">
<button type="submit" name="rate" value="Yes" accesskey="1">Yes</button> <!--ti keyi so alt+shit+key...-->
<button type="submit" name="rate" value="Maybe" accesskey="2">Maybe</button>
<button type="submit" name="rate" value="No" accesskey="3">No</button>
<button type="submit" name="rate" value="Delete" accesskey="d">Delete</button>
<button type="submit" name="share" value="Share" accesskey="s">Share</button>
</span>
</form>
</footer>
</article>
</main>
<script type="text/javascript" src="{{ url_for('static', filename='js/pdf.js') }}"></script>
<script type="text/javascript" src="{{ url_for('static', filename='js/pdf.worker.js') }}"></script>
<script type="text/javascript">
document.addEventListener('DOMContentLoaded', function (){
var currPage = 1; //Pages are 1-based not 0-based
var numPages = 0;
var thePDF = null;
//This is where you start
var doc = pdfjsLib.getDocument('{{ card["item_location"] }}');
doc.promise.then(function(pdf) {
//Set PDFJS global object (so we can easily access in our page functions
thePDF = pdf;
//How many pages it has
numPages = pdf.numPages;
//Start with first page
pdf.getPage( 1 ).then( handlePages );
});
function handlePages(page)
{
//This gives us the page's dimensions at full scale
var scale = 1.5;
var viewport = page.getViewport({ scale: scale, });
//We'll create a canvas for each page to draw it on
var canvas = document.createElement( "canvas" );
canvas.style.display = "block";
var context = canvas.getContext('2d');
//Add it to the web page
document.getElementById('pdf-doc').appendChild(canvas);
// Support HiDPI-screens.
var outputScale = window.devicePixelRatio || 1;
canvas.width = Math.floor(viewport.width * outputScale);
canvas.height = Math.floor(viewport.height * outputScale);
canvas.style.width = "100%";
canvas.style.height = Math.floor(canvas.style.width * viewport.width / viewport.height);
var transform = outputScale !== 1
? [outputScale, 0, 0, outputScale, 0, 0]
: null;
var renderContext = {
canvasContext: context,
viewport: viewport,
transform: transform
};
//Draw it on the canvas
page.render(renderContext);
//Move to next page
currPage++;
if ( thePDF !== null && currPage <= Math.min(numPages, 10) )
{
thePDF.getPage( currPage ).then( handlePages );
}
}
});
</script>
{% endblock %}