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<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="./scripts/font-awesome.css">
<script src="./scripts/jquery.min.js"></script>
<script src="./scripts/accordion.js"></script>
</head>
<?php
include("header_new.inc");
include("input_validate.php");
$keyval=valid_keyval($_GET["My_key"]);
$dir="./data/";
$svg_file=$dir.$keyval."network_no_edge.svg";
$png_file=$keyval."network_no_edge.png";
?>
<script language="JavaScript">
<!--
function calcHeight()
{
//find the height of the internal page
var the_height=
document.getElementById('the_iframe').contentWindow.
document.body.scrollHeight;
//change the height of the iframe
document.getElementById('the_iframe').height=
the_height;
}
//-->
</script>
<!--
<script src="http://d3js.org/d3.v4.min.js" charset="utf-8"></script>
<script src="http://d3js.org/d3-selection-multi.v1.js"></script>
<script src="https://cdn.rawgit.com/eligrey/canvas-toBlob.js/f1a01896135ab378aa5c0118eadd81da55e698d8/canvas-toBlob.js"></script>
<script src="https://cdn.rawgit.com/eligrey/FileSaver.js/e9d941381475b5df8b7d7691013401e171014e89/FileSaver.min.js"></script>
-->
<script src="./scripts/d3.v4.min.js" charset="utf-8"></script>
<script src="./scripts/d3-selection-multi.v1.js"></script>
<script src="./scripts/canvas-toBlob.js"></script>
<script src="./scripts/FileSaver.min.js"></script>
<!-- Site navigation menu -->
<ul class="navbar2">
<li class="noHover">Network ID:<br><?php print($keyval);?></li>
<li><a href="layout.php?My_key=<?php print($keyval);?>">Use network to make predictions</a></li>
</ul>
<button class="accordion">Network image options <i class="fa fa-angle-down" style="font-size: 18px;"></i></button>
<div class="panel">
<ul class="navbar_ac">
<?php
$dir="/tmp/bnw/";
$filename1=$dir.$keyval."structure_input_temp.txt";
if(file_exists($filename1))
{?>
<li><a href="layout_svg_wt.php?My_key=<?php print($keyval);?>">Show network with edge weights</a></li>
<?php
}
?>
<button id='saveButton' class="button1">Save network as PNG</button>
<a href="<?php print($svg_file);?>" download><button type="submit" class="button1">Save network as SVG</button></a>
</ul>
</div>
<button class="accordion">More about network <i class="fa fa-angle-down" style="font-size: 18px;"></i></button>
<div class="panel">
<ul class="navbar_ac">
<li><a href="matrix.php?My_key=<?php print($keyval);?>" target="_blank">View structure matrix</a>
<li><a href="parameter_display.php?My_key=<?php print($keyval);?>" target="_blank">View network parameters</a>
<?php
$dir="/tmp/bnw/";
$filename1=$dir.$keyval."slsettings.txt";
if(file_exists($filename1))
{?>
<li><a href="review_settings.php?My_key=<?php print($keyval);?>" target="_blank">View structure learning settings</a>
<?php
}?>
<li><a href="input_check.php?My_key=<?php print($keyval);?>" target="_blank">View input data and descriptions</a>
</ul>
</div>
<button class="accordion">Modify network structure <i class="fa fa-angle-down" style="font-size: 18px;"></i></button>
<div class="panel">
<ul class="navbar_ac">
<li><a href="layout_cyto.php?My_key=<?php print($keyval);?>" target='_blank'>Add or remove edges from network</a>
<li><a href="modify_structure_learning.php?My_key=<?php print($keyval);?>" target='_blank';>Modify structure learning settings</a>
<li><a href="remove_variables.php?My_key=<?php print($keyval);?>" target='_blank';>Remove variables from network and relearn structure</a>
</ul>
</div>
<ul class="navbar2">
<li><a href="about_this_page.php#network_structure" target='_blank'>About this page</a>
<li><a href="help.php" target='_blank'>Help</a>
<li><a href="../home.php">Home</a>
</ul>
<div id="svg_div">
<script>
//onload = "makeDraggable(evt)";
d3.xml("<?php print($svg_file);?>", function(error, documentFragment){
if (error) {console.log(error); return;}
var svgNode = documentFragment
.getElementsByTagName("svg")[0];
d3.select("#svg_div").node().appendChild(svgNode);
// nodes = d3.selectAll('.node');
// links = d3.selectAll('.edge');
width = svgNode.getBBox().width*5;
height = svgNode.getBBox().height*5;
// nodes
// .call(d3.drag()
// .on("start",dragstarted)
// .on("drag",dragged)
// .on("end",dragended));
// links
// .call(d3.drag()
// .on("start",dragstarted)
// .on("drag",dragged)
// .on("end",dragended));
//function dragstarted(d) {
// d3.select(this).raise().classed("active", true);
//}
//function dragged(d) {
//this.x = this.x || 0;
//this.y = this.y || 0;
//this.x += d3.event.dx;
//this.y += d3.event.dy;
//d3.select(this)
// .attr("transform","translate(" + this.x + "," + this.y + ")");
//}
//function dragended(d) {
//d3.select(this).classed("active", false);
//}
//console.log(svgNode);
//console.log(nodes);
//console.log(links);
});
</script>
<script>
d3.select('#saveButton').on('click', function(){
var svgString = getSVGString(d3.select("#svg_div").select('svg').node());
svgString2Image( svgString, width, height, 'png', save );
// passes Blob and filesize String to the callback
function save( dataBlob, filesize ){
saveAs( dataBlob, "<?php echo $png_file; ?>" ); // FileSaver.js function
}
});
// Below are the functions that handle actual exporting:
// getSVGString ( svgNode ) and svgString2Image( svgString, width, height, format, callback )
function getSVGString( svgNode ) {
// svgNode.setAttribute('xlink', 'http://www.w3.org/1999/xlink');
var cssStyleText = getCSSStyles( svgNode );
appendCSS( cssStyleText, svgNode );
var serializer = new XMLSerializer();
var svgString = serializer.serializeToString(svgNode);
svgString = svgString.replace(/(\w+)?:?xlink=/g, 'xmlns:xlink='); // Fix root xlink without namespace
svgString = svgString.replace(/NS\d+:href/g, 'xlink:href'); // Safari NS namespace fix
return svgString;
function getCSSStyles( parentElement ) {
var selectorTextArr = [];
// Add Parent element Id and Classes to the list
selectorTextArr.push( '#'+parentElement.id );
for (var c = 0; c < parentElement.classList.length; c++)
if ( !contains('.'+parentElement.classList[c], selectorTextArr) )
selectorTextArr.push( '.'+parentElement.classList[c] );
// Add Children element Ids and Classes to the list
var nodes = parentElement.getElementsByTagName("*");
for (var i = 0; i < nodes.length; i++) {
var id = nodes[i].id;
if ( !contains('#'+id, selectorTextArr) )
selectorTextArr.push( '#'+id );
var classes = nodes[i].classList;
for (var c = 0; c < classes.length; c++)
if ( !contains('.'+classes[c], selectorTextArr) )
selectorTextArr.push( '.'+classes[c] );
}
// Extract CSS Rules
var extractedCSSText = "";
for (var i = 0; i < document.styleSheets.length; i++) {
var s = document.styleSheets[i];
try {
if(!s.cssRules) continue;
} catch( e ) {
if(e.name !== 'SecurityError') throw e; // for Firefox
continue;
}
var cssRules = s.cssRules;
for (var r = 0; r < cssRules.length; r++) {
if ( contains( cssRules[r].selectorText, selectorTextArr ) )
extractedCSSText += cssRules[r].cssText;
}
}
return extractedCSSText;
function contains(str,arr) {
return arr.indexOf( str ) === -1 ? false : true;
}
}
function appendCSS( cssText, element ) {
var styleElement = document.createElement("style");
styleElement.setAttribute("type","text/css");
styleElement.innerHTML = cssText;
var refNode = element.hasChildNodes() ? element.children[0] : null;
element.insertBefore( styleElement, refNode );
}
}
function svgString2Image( svgString, width, height, format, callback ) {
var format = format ? format : 'png';
var imgsrc = 'data:image/svg+xml;base64,'+ btoa( unescape( encodeURIComponent( svgString ) ) ); // Convert SVG string to data URL
var canvas = document.createElement("canvas");
var context = canvas.getContext("2d");
var canvas = document.createElement("canvas");
var context = canvas.getContext("2d");
canvas.width = width;
canvas.height = height;
var image = new Image();
image.onload = function() {
context.clearRect ( 0, 0, width, height );
context.drawImage(image, 0, 0, width, height);
canvas.toBlob( function(blob) {
var filesize = Math.round( blob.length/1024 ) + ' KB';
if ( callback ) callback( blob, filesize );
});
};
image.src = imgsrc;
}
</script>
</div>
</body>
</html>
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