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###############################################################################
#
# This file is part of the Utopia Documents application.
# Copyright (c) 2008-2014 Lost Island Labs
# <info@utopiadocs.com>
#
# Utopia Documents is free software: you can redistribute it and/or modify
# it under the terms of the GNU GENERAL PUBLIC LICENSE VERSION 3 as
# published by the Free Software Foundation.
#
# Utopia Documents 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 General
# Public License for more details.
#
# In addition, as a special exception, the copyright holders give
# permission to link the code of portions of this program with the OpenSSL
# library under certain conditions as described in each individual source
# file, and distribute linked combinations including the two.
#
# You must obey the GNU General Public License in all respects for all of
# the code used other than OpenSSL. If you modify file(s) with this
# exception, you may extend this exception to your version of the file(s),
# but you are not obligated to do so. If you do not wish to do so, delete
# this exception statement from your version.
#
# You should have received a copy of the GNU General Public License
# along with Utopia Documents. If not, see <http://www.gnu.org/licenses/>
#
###############################################################################
import random
import string
import utopia.extension
class PhraseLookup(utopia.extension.Extension):
pass
import spineapi
class Visualiser(utopia.extension.Extension):
def cssId(self, size = 6, chars = string.ascii_lowercase + string.digits, initial_chars = string.ascii_lowercase):
return random.choice(initial_chars) + ''.join(random.choice(chars) for x in range(size - 1))
class Decorator(utopia.extension.Extension):
pass
class LinkFinder(utopia.extension.Extension):
pass
class OverlayRendererMapper(utopia.extension.Extension):
pass
class Annotator(utopia.extension.Extension):
pass
class TextAnnotator(Annotator):
pass
class AreaAnnotator(Annotator):
pass
class MixedAnnotator(Annotator):
pass
class _BufferedDocumentWrapper:
def __init__(self, document):
self.__dict__['_document'] = document
self.__dict__['_annotations'] = []
def flush(self, test = False):
if not test or reduce(lambda t, l: t + len(l[1]), self._annotations, 0) > 50:
for scratch, annotations in self._annotations:
self._document.addAnnotations(annotations, scratch)
self.__dict__['_annotations'] = []
def addAnnotation(self, annotation, scratch = None):
if len(self._annotations) > 0 and self._annotations[-1][0] == scratch:
self._annotations[-1][1].append(annotation)
else:
self._annotations.append((scratch, [annotation]))
self.flush(test=True)
def addAnnotations(self, annotations, scratch = None):
if len(self._annotations) > 0 and self._annotations[-1][0] == scratch:
self._annotations[-1][1] += annotations
else:
self._annotations.append((scratch, annotations))
self.flush(test=True)
def __getattr__(self, key):
return getattr(self._document, key)
def __setattr__(self, key, value):
setattr(self._document, key, value)
def buffer(fn):
def wrapper(self, document, *args, **kwargs):
document = _BufferedDocumentWrapper(document)
try:
result = fn(self, document, *args, **kwargs)
finally:
document.flush()
return result
return wrapper
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