| #!/usr/bin/env python |
| # |
| # Copyright 2013 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. |
| |
| import json |
| import sys |
| from string import Template |
| |
| |
| _HTML_TEMPLATE = """ |
| <html> |
| <head> |
| <script type='text/javascript' src='https://www.google.com/jsapi'></script> |
| <script type='text/javascript'> |
| google.load('visualization', '1', {packages:['corechart', 'table']}); |
| google.setOnLoadCallback(drawVisualization); |
| function drawVisualization() { |
| var data = google.visualization.arrayToDataTable( |
| $JSON_ARRAY |
| ); |
| |
| var charOptions = { |
| title: 'DMP Graph', |
| vAxis: {title: 'Timestamp', titleTextStyle: {color: 'red'}}, |
| isStacked : true |
| }; |
| |
| var chart = new google.visualization.BarChart( |
| document.getElementById('chart_div')); |
| chart.draw(data, charOptions); |
| |
| var table = new google.visualization.Table( |
| document.getElementById('table_div')); |
| table.draw(data); |
| } |
| </script> |
| </head> |
| <body> |
| <div id='chart_div' style="width: 1024px; height: 800px;"></div> |
| <div id='table_div' style="width: 1024px; height: 640px;"></div> |
| </body> |
| </html> |
| """ |
| |
| def _GenerateGraph(json_data, policy): |
| legends = list(json_data['policies'][policy]['legends']) |
| legends = ['second'] + legends[legends.index('FROM_HERE_FOR_TOTAL') + 1: |
| legends.index('UNTIL_HERE_FOR_TOTAL')] |
| data = [] |
| for snapshot in json_data['policies'][policy]['snapshots']: |
| data.append([0] * len(legends)) |
| for k, v in snapshot.iteritems(): |
| if k in legends: |
| data[-1][legends.index(k)] = v |
| print Template(_HTML_TEMPLATE).safe_substitute( |
| {'JSON_ARRAY': json.dumps([legends] + data)}) |
| |
| |
| def main(argv): |
| _GenerateGraph(json.load(file(argv[1], 'r')), argv[2]) |
| |
| |
| if __name__ == '__main__': |
| sys.exit(main(sys.argv)) |
| |
| |
