Gecko [ www.utparral.edu.mx ]

Name	Size	Permission
backends	[ DIR ]	drwxr-xr-x
__pycache__	[ DIR ]	drwxr-xr-x
scripts	[ DIR ]	drwxr-xr-x
acss.py	3.49 KB	-rw-r--r--
bookmarks.py	8.37 KB	-rw-r--r--
braille_generator.py	21 KB	-rw-r--r--
braille.py	70.54 KB	-rw-r--r--
braille_rolenames.py	10.33 KB	-rw-r--r--
brlmon.py	6.45 KB	-rw-r--r--
brltablenames.py	7.3 KB	-rw-r--r--
caret_navigation.py	13.66 KB	-rw-r--r--
chat.py	33.71 KB	-rw-r--r--
chnames.py	23.03 KB	-rw-r--r--
cmdnames.py	55.23 KB	-rw-r--r--
colornames.py	38.13 KB	-rw-r--r--
common_keyboardmap.py	6.64 KB	-rw-r--r--
debug.py	17.79 KB	-rw-r--r--
desktop_keyboardmap.py	4.62 KB	-rw-r--r--
event_manager.py	41.45 KB	-rw-r--r--
eventsynthesizer.py	18.13 KB	-rw-r--r--
find.py	12.77 KB	-rw-r--r--
flat_review.py	48.16 KB	-rw-r--r--
formatting.py	55.22 KB	-rw-r--r--
generator.py	60.81 KB	-rw-r--r--
guilabels.py	46.35 KB	-rw-r--r--
__init__.py	115 B	-rw-r--r--
input_event.py	40.29 KB	-rw-r--r--
keybindings.py	17.82 KB	-rw-r--r--
keynames.py	9.71 KB	-rw-r--r--
label_inference.py	21.29 KB	-rw-r--r--
laptop_keyboardmap.py	4.61 KB	-rw-r--r--
liveregions.py	21.77 KB	-rw-r--r--
logger.py	1.97 KB	-rw-r--r--
mathsymbols.py	88.14 KB	-rw-r--r--
messages.py	141.35 KB	-rw-r--r--
mouse_review.py	21.57 KB	-rw-r--r--
notification_messages.py	6.18 KB	-rw-r--r--
object_properties.py	33.38 KB	-rw-r--r--
orca_gtkbuilder.py	5.35 KB	-rw-r--r--
orca_gui_commandlist.py	4.19 KB	-rw-r--r--
orca_gui_find.py	8.12 KB	-rw-r--r--
orca_gui_navlist.py	6.66 KB	-rw-r--r--
orca_gui_prefs.py	139.1 KB	-rw-r--r--
orca_gui_profile.py	4.06 KB	-rw-r--r--
orca_i18n.py	3.18 KB	-rw-r--r--
orca_platform.py	1.44 KB	-rw-r--r--
orca.py	27.86 KB	-rw-r--r--
orca_state.py	2.4 KB	-rw-r--r--
phonnames.py	2.76 KB	-rw-r--r--
pronunciation_dict.py	2.61 KB	-rw-r--r--
punctuation_settings.py	13.64 KB	-rw-r--r--
script_manager.py	14.37 KB	-rw-r--r--
script.py	19.04 KB	-rw-r--r--
script_utilities.py	201.5 KB	-rw-r--r--
settings_manager.py	24.55 KB	-rw-r--r--
settings.py	12.88 KB	-rw-r--r--
sound_generator.py	11.99 KB	-rw-r--r--
sound.py	5.47 KB	-rw-r--r--
speechdispatcherfactory.py	26.19 KB	-rw-r--r--
speech_generator.py	113.82 KB	-rw-r--r--
speech.py	10.22 KB	-rw-r--r--
speechserver.py	6.92 KB	-rw-r--r--
spellcheck.py	10.07 KB	-rw-r--r--
structural_navigation.py	124.25 KB	-rw-r--r--
text_attribute_names.py	28.62 KB	-rw-r--r--
tutorialgenerator.py	30.41 KB	-rw-r--r--

Code Editor : bookmarks.py

# Orca
#
# Copyright 2005-2008 Sun Microsystems Inc.
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the
# Free Software Foundation, Inc., Franklin Street, Fifth Floor,
# Boston MA  02110-1301 USA.

"""Provides the default implementation for bookmarks in Orca."""

import pickle
import pyatspi
import os
import urllib.parse

from . import messages
from . import orca_state
from . import settings_manager

_settingsManager = settings_manager.getManager()

class Bookmarks:
    """Represents a default bookmark handler."""
    def __init__(self, script):
        self._script = script
        self._bookmarks = {} 
        self._saveObservers = []
        self._loadObservers = []
        self._loadBookmarks() 
        self._currentbookmarkindex = None

def addSaveObserver(self, observer):
        self._saveObservers.append(observer)

def addLoadObserver(self, observer):
        self._loadObservers.append(observer)

def goToBookmark(self, inputEvent, index=None):
        """ Go to the bookmark indexed by inputEvent.hw_code """
        # establish the _bookmarks index
        index = index or inputEvent.hw_code

try:
            context = self._script.getFlatReviewContext()
            context_info = self._bookmarks[index]
            context.setCurrent(context_info['line'], context_info['zone'], \
                                context_info['word'], context_info['char'])
            self._bookmarks[index] = context_info
        except KeyError:
            self._script.systemBeep()
            return

self._script.flatReviewContext = context
        self._script.reviewCurrentItem(inputEvent)

# update the currentbookmark
        self._currentbookmarkindex = index

def addBookmark(self, inputEvent):
        """ Add an in-page accessible object bookmark for this key. """
        context = self._script.getFlatReviewContext()
        self._bookmarks[inputEvent.hw_code] = self._contextToBookmark(context)
        self._script.presentMessage(messages.BOOKMARK_ENTERED)

def saveBookmarks(self, inputEvent):
        """ Save the bookmarks for this script. """        
        try:
            self.saveBookmarksToDisk(self._bookmarks)
            self._script.presentMessage(messages.BOOKMARKS_SAVED)
        except IOError:
            self._script.presentMessage(messages.BOOKMARKS_SAVED_FAILURE)

# Notify the observers
        for o in self._saveObservers:
            o()

def goToNextBookmark(self, inputEvent):
        """ Go to the next bookmark location.  If no bookmark has yet to be
        selected, the first bookmark will be used.  """

# get the hardware keys that have registered bookmarks
        hwkeys = sorted(self._bookmarks.keys())

# no bookmarks have been entered
        if len(hwkeys) == 0:
            self._script.systemBeep()
            return
        # only 1 bookmark or we are just starting out
        elif len(hwkeys) == 1 or self._currentbookmarkindex is None:
            self.goToBookmark(None, index=hwkeys[0])
            return

# find current bookmark hw_code in our sorted list.  
        # Go to next one if possible
        try:
            index = hwkeys.index(self._currentbookmarkindex)
            self.goToBookmark(None, index=hwkeys[index+1])
        except (ValueError, KeyError, IndexError):
            self.goToBookmark(None, index=hwkeys[0])

def goToPrevBookmark(self, inputEvent):
        # get the hardware keys that have registered bookmarks
        hwkeys = sorted(self._bookmarks.keys())

# find current bookmark hw_code in our sorted list.  
        # Go to previous one if possible
        try:
            index = hwkeys.index(self._currentbookmarkindex)
            self.goToBookmark(None, index=hwkeys[index-1])
        except (ValueError, KeyError, IndexError):
            self.goToBookmark(None, index=hwkeys[0])

def _loadBookmarks(self):
        """ Load this scripts saved bookmarks."""
        self._bookmarks = self.readBookmarksFromDisk() or {}

# notify the observers
        for o in self._loadObservers:
            o()

def readBookmarksFromDisk(self, filename=None):
        """ Read saved bookmarks from disk.  Currently an unpickled object
        that represents a bookmark """
        filename = filename or self._script.name.split(' ')[0]
        orcaDir = _settingsManager.getPrefsDir()
        if not orcaDir:
            return

orcaBookmarksDir = os.path.join(orcaDir, "bookmarks")
        try:
            inputFile = open( os.path.join( orcaBookmarksDir, \
                        '%s.pkl' %filename), "r")
            bookmarks = pickle.load(inputFile.buffer)
            inputFile.close()
            return bookmarks
        except (IOError, EOFError, OSError):
            return None

def saveBookmarksToDisk(self, bookmarksObj, filename=None):
        """ Write bookmarks to disk.  bookmarksObj must be a pickleable 
        object. """
        filename = filename or self._script.name.split(' ')[0]
        orcaDir = _settingsManager.getPrefsDir()
        orcaBookmarksDir = os.path.join(orcaDir, "bookmarks")
        # create directory if it does not exist.  correct place??
        try:
            os.stat(orcaBookmarksDir)
        except OSError:
            os.mkdir(orcaBookmarksDir)
        output = open( os.path.join( orcaBookmarksDir, \
                    '%s.pkl' %filename), "w", os.O_CREAT)
        pickle.dump(bookmarksObj, output.buffer)
        output.close()

def _contextToBookmark(self, context):
        """Converts a flat_review.Context object into a bookmark."""
        context_info = {}
        context_info['zone'] = context.zoneIndex
        context_info['char'] = context.charIndex
        context_info['word'] = context.wordIndex
        context_info['line'] = context.lineIndex
        return context_info

def _bookmarkToContext(self, bookmark):
        """Converts a bookmark into a flat_review.Context object."""
        context = self._script.getFlatReviewContext()
        context.setCurrent(bookmark['line'], bookmark['zone'], \
                           bookmark['word'], bookmark['char'])
        return context

def getURIKey(self):
        """Returns the URI key for a given page as a URI stripped of
        parameters?query#fragment as seen in urlparse."""
        uri = self._script.utilities.documentFrameURI()
        if uri:
            parsed_uri = urllib.parse.urlparse(uri)
            return ''.join(parsed_uri[0:3])
        else:
            return None

def pathToObj(self, path):
        """Return the object with the given path (relative to the
        document frame). """
        returnobj = self._script.utilities.documentFrame()
        for childnumber in path:
            try:
                returnobj = returnobj[childnumber]
            except IndexError:
                return None

return returnobj

def _objToPath(self, start_obj=None):
        """Given an object, return it's path from the root accessible.  If obj
        is not provided, the current caret context is used. """
        if not start_obj:
            [start_obj, characterOffset] = self._script.utilities.getCaretContext()

if not start_obj:
            return []

if self._script.utilities.isDocument(start_obj):
            return []

path = []
        path.append(start_obj.getIndexInParent())
        p = start_obj.parent
        while p:
            if self._script.utilities.isDocument(p):
                path.reverse()
                return path
            path.append(p.getIndexInParent())
            p = p.parent

return []

${this.title}

Code Editor : bookmarks.py