def _split_word_at_space(word):
prev_ = WordType(id=word.id + '_l')
next_ = WordType(id=word.id + '_r')
xywh = xywh_from_points(word.get_Coords().points)
textequiv = word.get_TextEquiv()[0]
pos = textequiv.Unicode.index(" ")
fract = pos / len(textequiv.Unicode)
xywh_prev = xywh.copy()
xywh_prev.update({'w': xywh['w'] * fract})
prev_.set_Coords(CoordsType(points=points_from_xywh(xywh_prev)))
xywh_next = xywh.copy()
xywh_next.update({
'x': xywh['x'] + xywh['w'] * fract,
'w': xywh['w'] * (1 - fract)
})
next_.set_Coords(CoordsType(points=points_from_xywh(xywh_next)))
if word.get_language():
prev_.set_language(word.get_language())
next_.set_language(word.get_language())
if word.get_TextStyle():
prev_.set_TextStyle(word.get_TextStyle())
next_.set_TextStyle(word.get_TextStyle())
# Glyphs: irrelevant at this processing level
textequiv_prev = TextEquivType(Unicode=textequiv.Unicode[0:pos],
conf=textequiv.conf)
textequiv_next = TextEquivType(Unicode=textequiv.Unicode[pos + 1:],
conf=textequiv.conf)
prev_.set_TextEquiv([textequiv_prev])
next_.set_TextEquiv([textequiv_next])
return prev_, next_
def _merge_words(prev_, next_):
merged = WordType(id=prev_.id + '.' + next_.id)
merged.set_Coords(
CoordsType(points=points_from_xywh(
xywh_from_points(prev_.get_Coords().points + ' ' +
next_.get_Coords().points))))
if prev_.get_language():
merged.set_language(prev_.get_language())
if prev_.get_TextStyle():
merged.set_TextStyle(prev_.get_TextStyle())
if prev_.get_Glyph() or next_.get_Glyph():
merged.set_Glyph(prev_.get_Glyph() + next_.get_Glyph())
if prev_.get_TextEquiv():
merged.set_TextEquiv(prev_.get_TextEquiv())
else:
merged.set_TextEquiv([TextEquivType(Unicode='', conf=1.0)])
if next_.get_TextEquiv():
textequiv = merged.get_TextEquiv()[0]
textequiv2 = next_.get_TextEquiv()[0]
textequiv.Unicode += textequiv2.Unicode
if textequiv.conf and textequiv2.conf:
textequiv.conf *= textequiv2.conf
return merged