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<!DOCTYPE html>
<!--
Copyright (c) 2014 The Chromium Authors. All rights reserved.
Use of this source code is governed by a BSD-style license that can be
found in the LICENSE file.
-->
<head>
<meta charset="utf-8">
<script>
// IO_PERFMARK_WEBCOMPONENTS
</script>
<script>
'use strict';
function onTraceViewerImportFail() {
document.addEventListener('DOMContentLoaded', function() {
document.body.textContent =
'tracing/bin/trace_viewer_full.html is missing. ' +
'Run vulcanize_trace_viewer from $TRACE_VIEWER and reload.';
});
}
</script>
<!-- IO_PERFMARK_TRACE_IMPORT -->
<link rel="import" href="trace_viewer_full.html"
onerror="onTraceViewerImportFail(event)">
<style>
html, body {
box-sizing: border-box;
overflow: hidden;
margin: 0px;
padding: 0;
width: 100%;
height: 100%;
}
#trace-viewer {
width: 100%;
height: 100%;
}
#trace-viewer:focus {
outline: none;
}
</style>
<script>
'use strict';
(function() {
let viewer;
let url;
let model;
// You can set this to true if you want to hide the WebComponentsV0 polyfill
// warning.
window.__hideTraceViewerPolyfillWarning = false;
function load() {
const req = new XMLHttpRequest();
const isBinary = /[.]gz$/.test(url) || /[.]zip$/.test(url);
req.overrideMimeType('text/plain; charset=x-user-defined');
req.open('GET', url, true);
if (isBinary) req.responseType = 'arraybuffer';
req.onreadystatechange = function(event) {
if (req.readyState !== 4) return;
window.setTimeout(function() {
if (req.status === 200) {
onResult(isBinary ? req.response : req.responseText);
} else {
onResultFail(req.status);
}
}, 0);
};
req.send(null);
}
function onResultFail(err) {
const overlay = new tr.ui.b.Overlay();
overlay.textContent = err + ': ' + url + ' could not be loaded';
overlay.title = 'Failed to fetch data';
overlay.visible = true;
}
function onResult(result) {
model = new tr.Model();
const i = new tr.importer.Import(model);
const p = i.importTracesWithProgressDialog([result]);
p.then(onModelLoaded, onImportFail);
}
function onModelLoaded() {
viewer.model = model;
viewer.viewTitle = url;
}
function onImportFail() {
const overlay = new tr.ui.b.Overlay();
overlay.textContent = tr.b.normalizeException(err).message;
overlay.title = 'Import error';
overlay.visible = true;
}
document.addEventListener('WebComponentsReady', function() {
const container = document.createElement('track-view-container');
container.id = 'track_view_container';
viewer = document.createElement('tr-ui-timeline-view');
viewer.track_view_container = container;
Polymer.dom(viewer).appendChild(container);
viewer.id = 'trace-viewer';
viewer.globalMode = true;
Polymer.dom(document.body).appendChild(viewer);
// IO_PERFMARK_TRACE_URL
url = './trace.json';
load();
});
}());
</script>
</head>
<body>
</body>
</html>
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