qurator-spk/ocrd_repair_inconsistencies
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Code Issues Releases Wiki Activity

🎨 Methods → functions

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Gerber, Mike 2019-11-22 16:58:53 +01:00
parent 42484da95a
commit dd9f1a3093
1 changed files with 53 additions and 51 deletions
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102
ocrd_repair_inconsistencies/ocrd_repair_inconsistencies.py
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@ -20,57 +20,13 @@ from .config import OCRD_TOOL
TOOL = 'ocrd_repair_inconsistencies'
LOG = getLogger('processor.RepairInconsistencies')
class RepairInconsistencies(Processor):
def __init__(self, *args, **kwargs):
kwargs['ocrd_tool'] = OCRD_TOOL['tools'][TOOL]
super(RepairInconsistencies, self).__init__(*args, **kwargs)
def _fix_lines(self, region):
"""Fix line order in a region"""
lines = region.get_TextLine()
region_text = get_text(region)
lines_text = get_text(lines, '\n')
if region_text != lines_text:
# XXX Assumes top-to-bottom
sorted_lines = sorted(lines, key=lambda l: Polygon(polygon_from_points(l.get_Coords().points)).centroid.y)
sorted_lines_text = get_text(sorted_lines, '\n')
if sorted_lines_text == region_text:
LOG.info('Fixing line order of region "%s"', region.id)
region.set_TextLine(sorted_lines)
def _fix_words(self, line):
"""Fix word order in a line"""
words = line.get_Word()
line_text = get_text(line)
words_text = get_text(words, ' ')
if line_text != words_text:
# XXX Assumes left-to-right
sorted_words = sorted(words, key=lambda w: Polygon(polygon_from_points(w.get_Coords().points)).centroid.x)
sorted_words_text = get_text(sorted_words, ' ')
if sorted_words_text == line_text:
LOG.info('Fixing word order of line "%s"', line.id)
line.set_Word(sorted_words)
def _fix_glyphs(self, word):
"""Fix glyph order in a word"""
glyphs = word.get_Glyph()
word_text = get_text(word)
glyphs_text = get_text(glyphs, '')
if word_text != glyphs_text:
# XXX Assumes left-to-right
sorted_glyphs = sorted(glyphs, key=lambda g: Polygon(polygon_from_points(g.get_Coords().points)).centroid.x)
sorted_glyphs_text = get_text(sorted_glyphs, '')
if sorted_glyphs_text == word_text:
LOG.info('Fixing glyph order of word "%s"', word.id)
word.set_Glyph(sorted_glyphs)
def process(self):
for (n, input_file) in enumerate(self.input_files):
page_id = input_file.pageId or input_file.ID
@ -78,18 +34,17 @@ class RepairInconsistencies(Processor):
pcgts = page_from_file(self.workspace.download_file(input_file))
page = pcgts.get_Page()
regions = page.get_TextRegion()
for region in regions:
self._fix_lines(region)
_fix_lines(region)
lines = region.get_TextLine()
for line in lines:
self._fix_words(line)
_fix_words(line)
words = line.get_Word()
for word in words:
self._fix_glyphs(word)
_fix_glyphs(word)
file_id = input_file.ID.replace(self.input_file_grp, self.output_file_grp)
if file_id == input_file.ID:
@ -103,7 +58,6 @@ class RepairInconsistencies(Processor):
content=to_xml(pcgts))
def get_text(thing, joiner=None):
"""Get the text of the given thing, joining if necessary"""
@ -119,3 +73,51 @@ def get_text(thing, joiner=None):
else:
text = _get_text_for_one(thing)
return text
def _fix_words(line):
"""Fix word order in a line"""
words = line.get_Word()
line_text = get_text(line)
words_text = get_text(words, ' ')
if line_text != words_text:
# XXX Assumes left-to-right
sorted_words = sorted(words, key=lambda w: Polygon(polygon_from_points(w.get_Coords().points)).centroid.x)
sorted_words_text = get_text(sorted_words, ' ')
if sorted_words_text == line_text:
LOG.info('Fixing word order of line "%s"', line.id)
line.set_Word(sorted_words)
def _fix_glyphs(word):
"""Fix glyph order in a word"""
glyphs = word.get_Glyph()
word_text = get_text(word)
glyphs_text = get_text(glyphs, '')
if word_text != glyphs_text:
# XXX Assumes left-to-right
sorted_glyphs = sorted(glyphs, key=lambda g: Polygon(polygon_from_points(g.get_Coords().points)).centroid.x)
sorted_glyphs_text = get_text(sorted_glyphs, '')
if sorted_glyphs_text == word_text:
LOG.info('Fixing glyph order of word "%s"', word.id)
word.set_Glyph(sorted_glyphs)
def _fix_lines(region):
"""Fix line order in a region"""
lines = region.get_TextLine()
region_text = get_text(region)
lines_text = get_text(lines, '\n')
if region_text != lines_text:
# XXX Assumes top-to-bottom
sorted_lines = sorted(lines, key=lambda l: Polygon(polygon_from_points(l.get_Coords().points)).centroid.y)
sorted_lines_text = get_text(sorted_lines, '\n')
if sorted_lines_text == region_text:
LOG.info('Fixing line order of region "%s"', region.id)
region.set_TextLine(sorted_lines)