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<!DOCTYPE html>
<!--
Copyright (c) 2015 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.
-->
<link rel="import" href="/tracing/ui/base/table.html">
<!--
This class tries to (simply) copy the telemetry Results object, but outputs
directly to an HTML table. It takes things that look like Telemetry values,
and updates the table internally.
-->
<dom-module id='tr-ui-e-deep-reports-html-results'>
<template>
<style>
:host {
display: flex;
font-size: 12px;
}
</style>
<tr-ui-b-table id="table"></tr-ui-b-table>
</template>
</dom-module>
<script>
'use strict';
Polymer({
is: 'tr-ui-e-deep-reports-html-results',
created: function() {
this.hasColumnNamed_ = {};
this.pageToRowMap_ = new WeakMap();
},
ready: function() {
var table = this.$.table;
table.tableColumns = [
{
title: 'Label',
value: function(row) { return row.label; },
width: '350px'
}
];
this.clear();
},
clear: function() {
this.$.table.tableRows = [];
},
addColumnIfNeeded_: function(columnName) {
if (this.hasColumnNamed_[columnName])
return;
this.hasColumnNamed_[columnName] = true;
var column = {
title: columnName,
value: function(row) {
if (row[columnName] === undefined)
return '';
return row[columnName];
}
};
var columns = this.$.table.tableColumns;
columns.push(column);
// Update widths.
var colWidthPercentage;
if (columns.length === 1)
colWidthPercentage = '100%';
else
colWidthPercentage = (100 / (columns.length - 1)).toFixed(3) + '%';
for (var i = 1; i < columns.length; i++)
columns[i].width = colWidthPercentage;
this.$.table.tableColumns = columns;
},
getRowForPage_: function(page) {
if (!this.pageToRowMap_.has(page)) {
var i = page.url.lastIndexOf('/');
var baseName = page.url.substring(i + 1);
var link = document.createElement('a');
link.href = 'trace_viewer.html#' + page.url;
Polymer.dom(link).textContent = baseName;
var row = {
label: link,
value: '',
subRows: [],
isExpanded: true
};
this.$.table.tableRows.push(row);
this.pageToRowMap_.set(page, row);
// Kick table rebuild.
this.$.table.tableRows = this.$.table.tableRows;
}
return this.pageToRowMap_.get(page);
},
addValue: function(value) {
/* Value is expected to be a scalar telemetry-style Value. */
if (value.type !== 'scalar')
throw new Error('wat');
this.addColumnIfNeeded_(value.name);
var rowForPage = this.getRowForPage_(value.page);
rowForPage[value.name] = value.value;
// Kick table rebuild.
this.$.table.tableRows = this.$.table.tableRows;
}
});
</script>
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