# -*- coding: utf-8 -*- ''' LDTP v2 utils. @author: Eitan Isaacson @author: Nagappan Alagappan @copyright: Copyright (c) 2009 Eitan Isaacson @copyright: Copyright (c) 2009-13 Nagappan Alagappan @license: LGPL http://ldtp.freedesktop.org This file may be distributed and/or modified under the terms of the GNU Lesser General Public License version 2 as published by the Free Software Foundation. This file is distributed without any warranty; without even the implied warranty of merchantability or fitness for a particular purpose. See "COPYING" in the source distribution for more information. Headers in this file shall remain intact. ''' import os import re import time import fnmatch import logging import pyatspi import threading import traceback import logging.handlers from re import match as re_match from constants import abbreviated_roles from fnmatch import translate as glob_trans from server_exception import LdtpServerException importStatGrab = False try: import statgrab importStatGrab = True except ImportError: pass class LdtpCustomLog(logging.Handler): """ Custom LDTP log, inherit logging.Handler and implement required API """ def __init__(self): # Call base handler logging.Handler.__init__(self) # Log all the events in list self.log_events = [] def emit(self, record): # Get the message and add to the list # Later the list element can be poped out self.log_events.append('%s-%s' % (record.levelname, record.getMessage())) # Add LdtpCustomLog handler logging.handlers.LdtpCustomLog = LdtpCustomLog # Create instance of LdtpCustomLog handler _custom_logger = logging.handlers.LdtpCustomLog() # Set default log level as ERROR _custom_logger.setLevel(logging.ERROR) # Add handler to root logger logger = logging.getLogger('') # Add custom logger to the root logger logger.addHandler(_custom_logger) LDTP_LOG_MEMINFO = 60 LDTP_LOG_CPUINFO = 61 logging.addLevelName(LDTP_LOG_MEMINFO, 'MEMINFO') logging.addLevelName(LDTP_LOG_CPUINFO, 'CPUINFO') class ProcessStats(threading.Thread): """ Capturing Memory and CPU Utilization statistics for an application and its related processes NOTE: You have to install python-statgrab package EXAMPLE USAGE: xstats = ProcessStats('evolution', 2) # Start Logging by calling start xstats.start() # Stop the process statistics gathering thread by calling the stopstats method xstats.stop() """ def __init__(self, appname, interval = 2): """ Start memory and CPU monitoring, with the time interval between each process scan @param appname: Process name, ex: firefox-bin. @type appname: string @param interval: Time interval between each process scan @type interval: float """ if not importStatGrab: raise LdtpServerException('python-statgrab package is not installed') threading.Thread.__init__(self) self._appname = appname self._interval = interval self._stop = False self.running = True def __del__(self): self._stop = False self.running = False def get_cpu_memory_stat(self): proc_list = [] for i in statgrab.sg_get_process_stats(): if self._stop: self.running = False return proc_list # If len(i['process_name']) > 15, then the string is truncated by # statgrab module, so in re.search use i['process_name'] as search # criteria proctitle = str(i['proctitle']) if not proctitle: # For some of the process proctitle is '' # in that case let us use process_name proctitle = str(i['process_name']) if not re.search(self._appname, proctitle, re.U | re.L): # If process name doesn't match, continue continue proc_list.append([i, self._appname]) return proc_list def run(self): while not self._stop: for i, procname in self.get_cpu_memory_stat(): # Add the stats into ldtp log # Resident memory will be in bytes, to convert it to MB # divide it by 1024*1024 logger.log(LDTP_LOG_MEMINFO, '%s(%s) - %s' % \ (procname, str(i['pid']), str(i['proc_resident'] / (1024*1024)))) # CPU percent returned with 14 decimal values # ex: 0.0281199122531, round it to 2 decimal values # as 0.03 logger.log(LDTP_LOG_CPUINFO, '%s(%s) - %s' % \ (procname, str(i['pid']), str(round(i['cpu_percent'], 2)))) # Wait for interval seconds before gathering stats again try: time.sleep(self._interval) except KeyboardInterrupt: self._stop = True def stop(self): self._stop = True self.running = False class Utils: cached_apps = None def __init__(self): lazy_load = True self._states = {} self._appmap = {} self._callback = {} self._obj_timeout=5 self._gui_timeout=30 self._states_old = {} self._logger = logger self._state_names = {} self._old_state_names = {} self._window_uptime = {} self._callback_event = [] self._delaycmdexec = None self._get_all_state_names() self._handle_table_cell = False self._custom_logger = _custom_logger self._desktop = pyatspi.Registry.getDesktop(0) self._ldtp_debug = os.environ.get('LDTP_DEBUG', None) # Initialize atspi2 version to False self._atspi2_ver = False if Utils.cached_apps is None: pyatspi.Registry.registerEventListener( self._on_window_event, 'window') # Above window event doesn't get called for # 'window:destroy', so registering it individually pyatspi.Registry.registerEventListener( self._on_window_event, 'window:destroy') # Notify on any changes in all windows, based on this info, # its decided, whether force_remap is required or not # Commenting the following lines of code # as it sucks the execution time in at-spi2 #pyatspi.Registry.registerEventListener(self._obj_changed, # 'object:children-changed') #pyatspi.Registry.registerEventListener( # self._obj_changed, 'object:property-change:accessible-name') Utils.cached_apps = list() if lazy_load: for app in self._desktop: if app is None: continue # app - Current open application a11y handle # True - It has to appmap'ed on need basis # (Means: On accessing window based on user request, # force remap) self.cached_apps.append([app, True]) if self._ldtp_debug: _custom_logger.setLevel(logging.DEBUG) def _get_all_state_names(self): """ This is used by client internally to populate all states Create a dictionary NOTE: Just called once, internally """ for state in pyatspi.STATE_VALUE_TO_NAME.keys(): self._states_old[state.__repr__()] = state # b.g.o Bug#654683 self._states[str(state)] = state # Ignore STATE_ string for LDTPv1 compatibility self._old_state_names[state] = \ state.__repr__().lower().partition("state_")[2] self._state_names[state] = \ str(state).lower().partition("state_")[2] return self._states def _obj_changed(self, event): """ If window already in cached list, then mark for remap, as the children have changed """ if self._ldtp_debug: try: print(event, event.type, event.source, event.source.parent) except: # With at-spi2, sometimes noticed exception # ignore exception, as we just use them for debugging pass if not self.cached_apps: # If not initialized as list, don't process further return for app in self.cached_apps: try: if not app or not app[0] or app[0] != event.host_application: continue # Force remap for this application, as some object is # either added / removed / changed index = self.cached_apps.index(app) self.cached_apps[index][1] = True # Just break, as the remap flag is set to true break except LookupError: # A11Y lookup error continue except ValueError: # Index error continue def _on_window_event(self, event): if self._ldtp_debug: try: print(event, event.type, event.source, event.source.parent) except: # With at-spi2, sometimes noticed exception # ignore exception, as we just use them for debugging pass try: # Proceed only for window destry and deactivate event if event and (event.type == "window:destroy" or \ event.type == "window:deactivate") and \ event.source: abbrev_role, abbrev_name, label_by = self._ldtpize_accessible( \ event.source) # LDTPized name try: win_name = '%s%s' % (abbrev_role, abbrev_name) except UnicodeDecodeError: win_name = '%s%s' % (abbrev_role, abbrev_name.decode('utf-8')) # Window title is empty if abbrev_name == '': for win_name in self._appmap.keys(): # When window doesn't have a title, destroy all the # window info from appmap, which doesn't haven't title if re.search('%s\d*$' % abbrev_role, win_name, re.M | re.U): del self._appmap[win_name] else: for name in self._appmap.keys(): # When multiple window have same title, destroy all the # window info from appmap, which have same title if re.search('%s%s\d*$' % (abbrev_role, abbrev_name), win_name, re.M | re.U) or \ re.search('%s%s*$' % (abbrev_role, abbrev_name), win_name, re.M | re.U): del self._appmap[name] return cache = True if not self.cached_apps: # If not initialized as list, don't process further return for app in self.cached_apps: if event.host_application == app[0]: # Application already in cached list cache = False # Force remap for this application, as some object is # either added / removed / changed index = self.cached_apps.index(app) self.cached_apps[index][1] = True if hasattr(app, 'setCacheMask'): app.setCacheMask(pyatspi.cache.ALL) break if cache: # If app doesn't exist in cached apps, then add it # adding app and True flag as list - This flag indicates that the # object in application either got added / removed # so remap should be forced self.cached_apps.append([event.host_application, True]) except: if self._ldtp_debug: print(traceback.format_exc()) def _atspi2_workaround(self): if not hasattr(pyatspi, 'Accessible'): # This exist only in pyatspi2 # Don't do the work around return self._atspi2_ver = True for app in self._desktop: # Work around for at-spi2 if not app: continue flag = False for tmpapp in self.cached_apps: if app == tmpapp[0]: flag = True break if hasattr(app, 'setCacheMask'): app.setCacheMask(pyatspi.cache.ALL) # App already in list, don't add again if flag: continue self.cached_apps.append([app, True]) def _list_apps(self): """ List all the applications """ self._atspi2_workaround() for app in self.cached_apps: if not app: continue yield app def _list_guis(self): """ List all the windows that are currently open """ self._atspi2_workaround() for app in self.cached_apps: if not app or not app[0]: continue try: # application handle will be in app[0] # app[1] will hold, whether remap should be done or not for gui in app[0]: if not gui: continue yield gui except LookupError: # If the window doesn't exist, remove from the cached list self.cached_apps.remove(app) def _ldtpize_accessible(self, acc): """ Get LDTP format accessibile name @param acc: Accessible handle @type acc: object @return: object type, stripped object name (associated / direct), associated label @rtype: tuple """ label_by = label_acc = None try: # Get accessible relation set rel_set = acc.getRelationSet() except: rel_set = None if rel_set: for i, rel in enumerate(rel_set): relationType = rel.getRelationType() # If object relation is labelled by or controlled by, # then give that importance, rather than the direct object label if relationType == pyatspi.RELATION_LABELLED_BY or \ relationType == pyatspi.RELATION_CONTROLLED_BY: # Get associated label try: label_acc = rel.getTarget(i) break except AttributeError: # With "alacarte" window, doing getbojectlist('Main Menu') # raise exception # File "/usr/lib/pymodules/python2.6/pyatspi/accessible.py", line 657, in getTarget # target = target._narrow(Accessibility.Accessible) # exceptions.AttributeError: 'NoneType' object has no attribute '_narrow' # Let us not throw exception, instead continue if self._ldtp_debug: print(traceback.format_exc()) continue try: role = acc.getRole() except: # with at-spi2 noticed gi._glib.GError exception role = None if role == pyatspi.ROLE_FRAME or role == pyatspi.ROLE_DIALOG or \ role == pyatspi.ROLE_WINDOW or \ role == pyatspi.ROLE_FONT_CHOOSER or \ role == pyatspi.ROLE_FILE_CHOOSER or \ role == pyatspi.ROLE_ALERT or \ role == pyatspi.ROLE_COLOR_CHOOSER: # Strip space and new line from window title strip = '( |\n)' else: # Strip space, colon, dot, underscore and new line from # all other object types strip = '( |:|\.|_|\n)' if label_acc: try: # Priority to associated label label_by = label_acc.name except: label_by = '' # Return the role type (if, not in the know list of roles, # return ukn - unknown), strip the above characters from name # also return labely_by string try: label = re.sub(strip, '', (label_acc or acc).name) except: label = '' return abbreviated_roles.get(role, 'ukn'), \ label, \ label_by def _glob_match(self, pattern, string): """ Match given string, by escaping regex characters """ # regex flags Multi-line, Unicode, Locale try: try: new_pattern=pattern.encode("utf-8") if new_pattern == string : return True except: pass ret=bool(re_match(glob_trans(pattern), string, re.M | re.U | re.L)) return ret except: try: pattern=pattern.encode('utf-8') return pattern in string except Exception as e: print "_glob_match" raise e def _match_name_to_acc(self, name, acc, classType = None): """ Match given name with acc.name / acc.associate name and also class type @param name: Label to be matched @type name: string @param acc: Accessibility handle @type acc: object @param classType: role name @type classType: string @return: Return 0 on failure, 1 on successful match @rtype: integer """ if not acc or not name: return 0 try: if classType: # Accessibility role type returns space, when multiple # words exist in object type. ex: 'push button' # User might mistype with multiple space, to avoid # any confusion, using _. So, user will be inputing # push_button roleName = acc.getRoleName().replace(' ', '_') else: roleName = None if roleName != classType: # If type doesn't match, don't proceed further return 0 if acc.name: try: _acc_name="%s" % acc.name except UnicodeDecodeError: _acc_name=acc.name.decode('utf-8') if acc.name and re.match(fnmatch.translate(name), _acc_name, re.M | re.U): # Since, type already matched and now the given name # and accessibile name matched, mission accomplished return 1 except: # In at-spi2 gi._glib.GError exception is thrown return 0 # Get LDTP format accessibile name _ldtpize_accessible_name = self._ldtpize_accessible(acc) # Concat object type and object name # ex: 'frmUnsavedDocument1-gedit' for Gedit application # frm - Frame, Window title - 'Unsaved Document 1 - gedit' try: _object_name = '%s%s' % (_ldtpize_accessible_name[0], _ldtpize_accessible_name[1]) except UnicodeDecodeError: _object_name = '%s%s' % (_ldtpize_accessible_name[0], _ldtpize_accessible_name[1].decode('utf-8')) if self._glob_match(name, acc.name): # If given name match object name with regexp return 1 if self._glob_match(name, _object_name): # If given name match LDTPized name format with regexp return 1 try: role = acc.getRole() except: # In at-spi2 acc doesn't exist # which raises exception gi._glib.GError return 0 if role == pyatspi.ROLE_FRAME or role == pyatspi.ROLE_DIALOG or \ role == pyatspi.ROLE_WINDOW or \ role == pyatspi.ROLE_FONT_CHOOSER or \ role == pyatspi.ROLE_FILE_CHOOSER or \ role == pyatspi.ROLE_ALERT or \ role == pyatspi.ROLE_COLOR_CHOOSER: # If window type, strip using this format strip = '( |\n)' else: # If any other type, strip using this format strip = '( |:|\.|_|\n)' # Strip given name too, as per window type or other type _tmp_name = re.sub(strip, '', name) if self._glob_match(_tmp_name, _object_name): # Match stripped given name and LDTPized name return 1 if self._glob_match(_tmp_name, _ldtpize_accessible_name[1]): # Match stripped given name and LDTPized name, without object type # ex: UnsavedDocument1-gedit, without frm at start return 1 # If nothing matches, the search criteria fails, to find the object return 0 def _match_obj_type(self, class_type, obj_types): if not obj_types: # obj_types is [] return True for obj_type in obj_types: if obj_type == class_type: return True return False def _match_name_to_appmap(self, name, acc, obj_type=[]): if not name: return 0 is_obj_type=self._match_obj_type(acc['class'], obj_type) if not is_obj_type: return 0 if self._glob_match(name, acc['key']): return 1 if self._glob_match(name, acc['obj_index']): return 1 if self._glob_match(name, acc['label_by']): return 1 if self._glob_match(name, acc['label']): return 1 # Strip space and look for object obj_name = '%s' % re.sub(' ', '', name) role = acc['class'] if role == 'frame' or role == 'dialog' or \ role == 'window' or \ role == 'font_chooser' or \ role == 'file_chooser' or \ role == 'alert' or \ role == 'color_chooser': strip = '( |\n)' else: strip = '( |:|\.|_|\n)' obj_name = re.sub(strip, '', name) if acc['label_by']: _tmp_name = re.sub(strip, '', acc['label_by']) if self._glob_match(obj_name, _tmp_name): return 1 if acc['label']: _tmp_name = re.sub(strip, '', acc['label']) if self._glob_match(obj_name, _tmp_name): return 1 if self._glob_match(obj_name, acc['key']): return 1 return 0 def _list_objects(self, obj): if obj: yield obj for child in obj: if not self._handle_table_cell and \ child.getRole() == pyatspi.ROLE_TABLE_CELL: # In OO.o navigating table cells consumes more time # resource break for c in self._list_objects(child): # Don't include separators in the list if c.getRole() != pyatspi.ROLE_SEPARATOR: yield c def _get_combo_child_object_type(self, obj): """ This function will check for all levels and returns the first matching LIST / MENU type """ if not obj: return for child in obj: if not child: continue if child.childCount > 0: child_obj = self._get_combo_child_object_type(child) if child_obj: return child_obj if child.getRole() == pyatspi.ROLE_LIST: return child elif child.getRole() == pyatspi.ROLE_MENU: return child def _get_child_object_type(self, obj, role_type): """ This function will check for all levels and returns the first matching role_type """ if not obj or not role_type: return for child in obj: if not child: continue if child.childCount > 0: child_obj = self._get_child_object_type(child, role_type) if child_obj: return child_obj if child.getRole() == role_type: return child def _add_appmap_data(self, obj, parent, child_index): if not obj: return None abbrev_role, abbrev_name, label_by = self._ldtpize_accessible(obj) if abbrev_role in self.ldtpized_obj_index: self.ldtpized_obj_index[abbrev_role] += 1 else: self.ldtpized_obj_index[abbrev_role] = 0 if abbrev_name == '': ldtpized_name_base = abbrev_role ldtpized_name = '%s%d' % (ldtpized_name_base, self.ldtpized_obj_index[abbrev_role]) else: try: ldtpized_name_base = '%s%s' % (abbrev_role, abbrev_name) except UnicodeDecodeError: ldtpized_name_base = '%s%s' % (abbrev_role, abbrev_name.decode('utf-8')) ldtpized_name = ldtpized_name_base i = 0 while ldtpized_name in self.ldtpized_list: i += 1 ldtpized_name = '%s%d' % (ldtpized_name_base, i) if parent in self.ldtpized_list: _current_children = self.ldtpized_list[parent]['children'] if _current_children: _current_children = '%s %s' % (_current_children, ldtpized_name) else: _current_children = ldtpized_name self.ldtpized_list[parent]['children'] = _current_children if not label_by: label_by = '' key_binding = '' try: iaction = obj.queryAction() for j in xrange(iaction.nActions): if iaction.getKeyBinding(j) != '': key_binding = iaction.getKeyBinding(j) break except NotImplementedError: pass role = obj.getRole() if role == pyatspi.ROLE_FRAME or role == pyatspi.ROLE_DIALOG or \ role == pyatspi.ROLE_WINDOW or \ role == pyatspi.ROLE_FONT_CHOOSER or \ role == pyatspi.ROLE_FILE_CHOOSER or \ role == pyatspi.ROLE_ALERT or \ role == pyatspi.ROLE_COLOR_CHOOSER: obj_index = '%s#%d' % (obj.getApplication().name, obj.getIndexInParent()) else: obj_index = '%s#%d' % (abbrev_role, self.ldtpized_obj_index[abbrev_role]) self.ldtpized_list[ldtpized_name] = {'key' : ldtpized_name, 'parent' : parent, 'class' : obj.getRoleName().replace(' ', '_'), 'child_index' : child_index, 'children' : '', 'obj_index' : obj_index, 'label' : obj.name, 'label_by' : label_by, 'description' : obj.description, 'key_binding' : key_binding } return ldtpized_name def _populate_appmap(self, obj, parent, child_index): index = -1 if obj: if child_index != -1: parent = self._add_appmap_data(obj, parent, child_index) # Have noticed using obj.getIndexInParent() # returns -1, let the loop counts the child index for child in obj: index += 1 if not child: continue try: if not self._handle_table_cell and \ child.getRole() == pyatspi.ROLE_TABLE_CELL: break except: # Some object bailed out continue self._populate_appmap(child, parent, index) def _appmap_pairs(self, gui, window_name, force_remap = False): self.ldtpized_list = {} self.ldtpized_obj_index = {} if not force_remap: self._atspi2_workaround() for app in self.cached_apps: try: if app[0] and gui and app[0] == gui.parent and \ app[1] == True: # Means force_remap force_remap = True index = self.cached_apps.index(app) if index != -1: # Reset force_remap to False self.cached_apps[index][1] = False break except NameError: continue # If force_remap set in the above condition, skip the # following lookup and do force remap if not force_remap: for key in self._appmap.keys(): if self._match_name_to_acc(key, gui): return self._appmap[key] if gui and gui.parent: abbrev_role, abbrev_name, label_by = self._ldtpize_accessible(gui.parent) _parent = abbrev_name else: _parent = '' try: self._populate_appmap(gui, _parent, gui.getIndexInParent()) except LookupError: raise LdtpServerException("Unable to find window/object") self._appmap[window_name] = self.ldtpized_list return self.ldtpized_list def _get_menu_hierarchy(self, window_name, object_name, strict_hierarchy = False, wait = True): _menu_hierarchy = re.split(';', object_name) if strict_hierarchy and len(_menu_hierarchy) <= 1: # If strict_hierarchy is set and _menu_hierarchy doesn't have # hierarchy menu's with ; seperated, then raise exception # Fixes bug #590111 - It would be nice if doesmenuexist could # search for strict hierarchies raise LdtpServerException("Invalid menu hierarchy input") if not re.search('^mnu', _menu_hierarchy[0], re.M | re.U): # Add mnu to the first object, if it doesn't exist _menu_hierarchy[0] = 'mnu%s' % _menu_hierarchy[0] obj = self._get_object(window_name, _menu_hierarchy[0], wait) for _menu in _menu_hierarchy[1:]: _flag = False for _child in self._list_objects(obj): if obj == _child: # if the given object and child object matches, as # the _list_objects return object as one of the _child continue if self._match_name_to_acc(_menu, _child): _flag = True obj = _child break if not _flag: raise LdtpServerException( 'Menu item "%s" doesn\'t exist in hierarchy' % _menu) return obj def _click_object(self, obj, action = '(click|press|activate)'): try: iaction = obj.queryAction() except NotImplementedError: raise LdtpServerException( 'Object does not have an Action interface') else: for i in xrange(iaction.nActions): if self._ldtp_debug: print(iaction.getName(i)) if re.match(action, iaction.getName(i), re.I): iaction.doAction(i) return raise LdtpServerException('Object does not have a "%s" action' % action) def _get_object_in_window(self, appmap, obj_name, obj_type=[]): """ Get object in appmap dict format, eg: {'class' : 'menu', 'key': 'mnu0'} @param appmap: application map of window (list of dict) @type appmap: object @param obj_name: Object name @type obj_name: string @return: object in appmap dict format @rtype: object """ for name in appmap.keys(): obj = appmap[name] if self._match_name_to_appmap(obj_name, obj, obj_type): return obj return None def _get_window_handle(self, window_name, wait=False): """ Get window handle of given window name @param window_name: window name, as provided by the caller @type window_name: string @return: window handle, window name in appmap format @rtype: object, string """ if wait: retry=self._gui_timeout else: retry=1 for i in range(retry): gui, name = self._internal_get_window_handle(window_name) if gui: return gui, name if wait: time.sleep(1) return None, None def _internal_get_window_handle(self, window_name): """ Get internal window handle of given window name @param window_name: window name, as provided by the caller @type window_name: string @return: window handle, window name in appmap format @rtype: object, string """ window_list = [] window_type = {} for gui in self._list_guis(): if not gui: continue obj_name = self._ldtpize_accessible(gui) if obj_name[1] == '': # If label / label_by is empty string # use index if obj_name[0] in window_type: # If the same window type repeats # eg: multiple dialog window with empty title # then use, dlg0, dlg1, dlg2 etc window_type[obj_name[0]] += 1 else: # Initialize the first window in a type as 0 # and increment this counter window_type[obj_name[0]] = 0 tmp_name = '%d' % window_type[obj_name[0]] else: # If window has title, use that tmp_name = obj_name[1] # Append window type and window title try: w_name = name = '%s%s' % (obj_name[0], tmp_name) except UnicodeDecodeError: w_name = name = '%s%s' % (obj_name[0], tmp_name.decode('utf-8')) # If multiple window with same title, increment the index index = 1 while name in window_list: # If window name already exist in list, increase # the index, so that we will have the window name # always unique name = '%s%d' % (w_name, index) index += 1 window_list.append(name) if self._match_name_to_acc(window_name, gui): return gui, name # Search with LDTP appmap format if window_name.find('#') != -1: obj_index = '%s#%d' % (gui.getApplication().name, gui.getIndexInParent()) if self._ldtp_debug: print('Window name has #', window_name, obj_index) if window_name == obj_index: if self._ldtp_debug: print('Window found', gui, name) return gui, name if type(window_name) == type(u'unicode'): window_name = window_name.encode('utf-8') if window_name == name: if self._ldtp_debug: print('Window found', gui, name) return gui, name if self._glob_match(window_name, name): if self._ldtp_debug: print('Window found', gui, name) return gui, name if self._glob_match(re.sub(' ', '', window_name), re.sub(' ', '', name)): if self._ldtp_debug: print('Window found', gui, name) return gui, name return None, None def _get_object(self, window_name, obj_name, wait=True, obj_type = []): _window_handle, _window_name = \ self._get_window_handle(window_name, wait) if not _window_handle: raise LdtpServerException('Unable to find window "%s"' % \ window_name) if wait: retry=self._obj_timeout else: retry=1 for i in range(retry): obj = self._internal_get_object(_window_handle, _window_name, obj_name, obj_type) if obj: return obj if wait: time.sleep(1) raise LdtpServerException( 'Unable to find object name "%s" in application map' % obj_name) def _internal_get_object(self, window_handle, window_name, obj_name, obj_type): appmap = self._appmap_pairs(window_handle, window_name) obj = self._get_object_in_window(appmap, obj_name, obj_type) if not obj: appmap = self._appmap_pairs(window_handle, window_name, force_remap = True) obj = self._get_object_in_window(appmap, obj_name, obj_type) if not obj: return None def _self_get_object(window, obj_name, obj): """ window: Window handle in pyatspi format obj_name: In appmap format obj: Current object hash index in appmap """ def _traverse_parent(gui, window_name, obj, parent_list): """ Traverse from current object to parent object, this is done later to get the object a11y handle from window to child object gui: Window handle window_name: Window name in appmap format obj: Current object hash index in appmap parent_list: List of object names in appmap format """ if obj and window_name: parent = obj['parent'] if parent not in appmap: return parent_list parent_list.append(parent) if self._match_name_to_acc(parent, gui, appmap[parent]['class']): return parent_list return _traverse_parent(gui, window_name, appmap[parent], parent_list) if self._match_name_to_appmap(window_name, obj, obj_type): # If window name and object name are same _parent_list = [] else: _parent_list = _traverse_parent(window_handle, window_name, obj, []) if not _parent_list: raise LdtpServerException( 'Unable to find object name "%s" in application map' % obj_name) _parent_list.reverse() key = obj['key'] if key: _parent_list.append(key) obj = window_handle for key in _parent_list[1:]: _appmap_obj = appmap[key] _appmap_role = re.sub('_', ' ', _appmap_obj['class']) if key in appmap and obj: tmp_obj = obj.getChildAtIndex(_appmap_obj['child_index']) if not tmp_obj: if obj.getRoleName() != _appmap_role: # Traversing object role and appmap role doesn't match if self._ldtp_debug: print("Traversing object role and appmap role " \ "doesn't match", obj.getRoleName(), _appmap_role) return None break obj = tmp_obj if obj.getRoleName() != _appmap_role: # Traversing object role and appmap role doesn't match if self._ldtp_debug: print("Traversing object role and appmap role " \ "doesn't match", obj.getRoleName(), _appmap_role) return None return obj _current_obj = _self_get_object(window_name, obj_name, obj) if not _current_obj: # retry once, before giving up appmap = self._appmap_pairs(window_handle, window_name, force_remap = True) obj = self._get_object_in_window(appmap, obj_name, obj_type) if not obj: return None _current_obj = _self_get_object(window_name, obj_name, obj) return _current_obj def _grab_focus(self, obj): try: componenti = obj.queryComponent() except: raise LdtpServerException('Failed to grab focus for %s' % obj) componenti.grabFocus() def _get_accessible_at_row_column(self, obj, row_index, column_index): try: tablei = obj.queryTable() except NotImplementedError: raise LdtpServerException('Object not table type.') if row_index < 0 or row_index > tablei.nRows: raise LdtpServerException('Row index out of range: %d' % row_index) if column_index < 0 or column_index > tablei.nColumns: raise LdtpServerException('Column index out of range: %d' % \ column_index) cell = tablei.getAccessibleAt(row_index, column_index) if not cell: raise LdtpServerException('Unable to access table cell on ' \ 'the given row and column index') return cell def _check_state(self, obj, object_state): _state = obj.getState() _current_state = _state.getStates() _status = False if object_state in _current_state: _status = True return _status def _mouse_event(self, x, y, name = 'b1c'): pyatspi.Registry.generateMouseEvent(x, y, name) return 1 def _get_size(self, obj): try: componenti = obj.queryComponent() except: raise LdtpServerException('Failed to grab focus for %s' % obj) return componenti.getExtents(pyatspi.DESKTOP_COORDS)