def create_forests(self, filename=None, clear=False):
""" This will read sentences to parse. One sentence per line, no periods etc.
:param filename: not used
:param clear: start with empty
"""
if clear:
treelist = ['hello']
else:
treelist = self.load_treelist_from_text_file(self.__class__.default_treeset_file) or \
['hello']
# Clear this screen before we start creating a mess
ctrl.disable_undo() # disable tracking of changes (e.g. undo)
if self.forest:
self.forest.retire_from_drawing()
self.forests = []
grammar = load_grammar(filename=running_environment.plugins_path + '/mgtdbpE/mg0.txt')
for line in treelist:
sentence = line.strip()
if (not sentence) or sentence.startswith('#'):
continue
syn = classes.get('SyntaxConnection')()
syn.sentence = sentence
syn.lexicon = grammar
forest = Forest(gloss_text=sentence, syntax=syn)
self.forests.append(forest)
self.current_index = 0
self.forest = self.forests[0]
# allow change tracking (undo) again
ctrl.resume_undo()
def create_forests(self, filename=None, clear=False):
""" This will read sentences to parse. One sentence per line, no periods etc.
:param filename: not used
:param clear: start with empty
"""
if clear:
treelist = ['hello']
else:
treelist = self.load_treelist_from_text_file(self.__class__.default_treeset_file) or \
['hello']
# Clear this screen before we start creating a mess
ctrl.disable_undo() # disable tracking of changes (e.g. undo)
if self.forest:
self.forest.retire_from_drawing()
self.forests = []
grammar = load_grammar(filename=running_environment.plugins_path +
'/mgtdbpE/mg0.txt')
for line in treelist:
sentence = line.strip()
if (not sentence) or sentence.startswith('#'):
continue
syn = classes.get('SyntaxConnection')()
syn.sentence = sentence
syn.lexicon = grammar
forest = Forest(gloss_text=sentence, syntax=syn)
self.forests.append(forest)
self.current_index = 0
self.forest = self.forests[0]
# allow change tracking (undo) again
ctrl.resume_undo()
def derive_from_editable_lexicon(self, sentence, lexdata, semantics=''):
""" Take edited version of get_editable_lexicon output and try derivation with it.
"""
grammar = load_grammar(g=lexdata)
self.lexicon = grammar
ctrl.disable_undo()
f = ctrl.forest
f.clear()
self.sentence = sentence
self.parser = Parser(grammar, -0.0001, forest=f)
# parser doesn't return anything, it pushes derivation steps to forest
self.parser.parse(sentence=self.sentence, start='C')
ds = f.derivation_steps
ds.derivation_step_index = len(ds.derivation_steps) - 1
ds.jump_to_derivation_step(ds.derivation_step_index)
f.prepare_for_drawing()
ctrl.resume_undo()
def derive_from_editable_lexicon(self, sentence, lexdata, semantics=''):
""" Take edited version of get_editable_lexicon output and try derivation with it.
"""
grammar = load_grammar(g=lexdata)
self.lexicon = grammar
ctrl.disable_undo()
f = ctrl.forest
f.clear()
self.sentence = sentence
self.parser = Parser(grammar, -0.0001, forest=f)
# parser doesn't return anything, it pushes derivation steps to forest
self.parser.parse(sentence=self.sentence, start='C')
ds = f.derivation_steps
ds.derivation_step_index = len(ds.derivation_steps) - 1
ds.jump_to_derivation_step(ds.derivation_step_index)
f.prepare_for_drawing()
ctrl.resume_undo()