| # Copyright 2016 The Vanadium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style |
| # license that can be found in the LICENSE file. |
| |
| """Convert data to format used by RICO. |
| |
| This script converts the XML view hierarchy data to the JSON format used by |
| RICO. |
| |
| """ |
| |
| import argparse |
| import json |
| import os |
| import re |
| import shutil |
| import xml.etree.ElementTree as ET |
| |
| TRUTHY_VALUES = ['true'] |
| |
| |
| def make_json_node(xml_node): |
| """Converts a node in the view hierarchy to JSON.""" |
| def to_bool(string): |
| return string in TRUTHY_VALUES |
| |
| node = {} |
| node['class'] = xml_node.attrib.get('class') |
| node['visibility'] = xml_node.attrib.get('visibility') |
| node['visible-to-user'] = to_bool(xml_node.attrib.get('visible-to-user')) |
| node['adapter-view'] = to_bool(xml_node.attrib.get('adapter-view')) |
| node['focusable'] = to_bool(xml_node.attrib.get('focusable')) |
| node['enabled'] = to_bool(xml_node.attrib.get('enabled')) |
| node['draw'] = to_bool(xml_node.attrib.get('draw')) |
| node['scrollable-horizontal'] = to_bool(xml_node.attrib.get( |
| 'scrollable-horizontal')) |
| node['scrollable-vertical'] = to_bool(xml_node.attrib.get( |
| 'scrollable-vertical')) |
| node['clickable'] = to_bool(xml_node.attrib.get('clickable')) |
| node['pointer'] = xml_node.attrib.get('pointer') |
| node['long-clickable'] = to_bool(xml_node.attrib.get('long-clickable')) |
| node['focused'] = to_bool(xml_node.attrib.get('focused')) |
| node['selected'] = to_bool(xml_node.attrib.get('selected')) |
| node['pressed'] = to_bool(xml_node.attrib.get('pressed')) |
| node['abs-pos'] = to_bool(xml_node.attrib.get('abs-pos')) |
| node['text'] = xml_node.attrib.get('text') |
| bounds = xml_node.attrib.get('bounds') |
| if bounds: |
| p = re.compile('\[(-?\d*),(-?\d*)\]\[(-?\d*),(-?\d*)\]') |
| m = p.match(bounds) |
| node['bounds'] = [int(m.group(1)), int(m.group(2)), int(m.group(3)), |
| int(m.group(4))] |
| else: |
| node['bounds'] = None |
| node['resource-id'] = xml_node.attrib.get('resource-id') |
| node['package'] = xml_node.attrib.get('package') |
| node['content-desc'] = xml_node.attrib.get('content-desc') |
| children = [] |
| for child in xml_node: |
| children.append(make_json_node(child)) |
| node['children'] = children |
| return node |
| |
| if __name__ == '__main__': |
| parser = argparse.ArgumentParser() |
| parser.add_argument('data_folder_path', |
| help=('Full path to the data folder. It could contain ' |
| 'multiple folders for different sessions inside it.' |
| )) |
| args = parser.parse_args() |
| data_folder_path = args.data_folder_path |
| |
| out_view = {} |
| session_ids = [f for f in os.listdir(data_folder_path) if os.path.isdir( |
| os.path.join(data_folder_path, f))] |
| for session_id in session_ids: |
| try: |
| view_nums = [f.split('.')[0] for f in os.listdir( |
| os.path.join(data_folder_path, session_id, 'xml')) |
| if '.xml' in f] |
| except OSError: |
| shutil.rmtree(os.path.join('processed_data', session_id)) |
| print session_id |
| for view_num in view_nums: |
| print view_num |
| |
| # If the input XML or JSON file cannot be parsed we skip that view. |
| try: |
| tree = ET.parse(os.path.join('processed_data', session_id, 'xml', |
| view_num + '.xml')) |
| except ET.ParseError: |
| print 'Error parsing XML file.' |
| continue |
| xml_root = tree.getroot() |
| |
| try: |
| with open(os.path.join('processed_data', session_id, 'xml', |
| view_num + '.json')) as data_file: |
| data = json.load(data_file) |
| except IOError: |
| print 'Error loading JSON file.' |
| continue |
| |
| out_view['activity_name'] = data['DDDG_Current_Activity'] |
| activity = {'root': make_json_node(xml_root)} |
| activity['added_fragments'] = data['DDDG_Added_Fragments'] |
| activity['active_fragments'] = data['DDDG_Active_Fragments'] |
| activity['is_keyboard_deployed'] = data['DDDG_Keyboard_Deployed'] |
| out_view['activity'] = activity |
| |
| outfolder = os.path.join('processed_data', session_id, 'rico_views') |
| if not os.path.exists(outfolder): |
| os.makedirs(outfolder) |
| |
| outfile_name = os.path.join(outfolder, view_num + '.json') |
| |
| with open(outfile_name, 'w') as outfile: |
| json.dump(out_view, outfile, indent=2) |
