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from lxml import etree as ET
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NAMESPACES = {}
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NAMESPACES['page'] = "http://schema.primaresearch.org/PAGE/gts/pagecontent/2019-07-15"
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NAMESPACES['xsi'] = "http://www.w3.org/2001/XMLSchema-instance"
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NAMESPACES[None] = NAMESPACES['page']
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def create_page_xml(imageFilename, height, width):
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pcgts = ET.Element("PcGts", nsmap=NAMESPACES)
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pcgts.set("{%s}schemaLocation" % NAMESPACES['xsi'], NAMESPACES['page'])
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metadata = ET.SubElement(pcgts, "Metadata")
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author = ET.SubElement(metadata, "Creator")
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author.text = "SBB_QURATOR"
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created = ET.SubElement(metadata, "Created")
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created.text = "2019-06-17T18:15:12"
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changetime = ET.SubElement(metadata, "LastChange")
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changetime.text = "2019-06-17T18:15:12"
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page = ET.SubElement(pcgts, "Page")
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page.set("imageFilename", imageFilename)
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page.set("imageHeight", str(height))
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page.set("imageWidth", str(width))
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page.set("type", "content")
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page.set("readingDirection", "left-to-right")
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page.set("textLineOrder", "top-to-bottom")
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return pcgts, page
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def add_textequiv(parent, text=''):
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textequiv = ET.SubElement(parent, 'TextEquiv')
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unireg = ET.SubElement(textequiv, 'Unicode')
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unireg.text = text
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def xml_reading_order(page, order_of_texts, id_of_texts, id_of_marginalia, found_polygons_marginals):
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"""
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XXX side-effect: extends id_of_marginalia
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"""
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region_order = ET.SubElement(page, 'ReadingOrder')
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region_order_sub = ET.SubElement(region_order, 'OrderedGroup')
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region_order_sub.set('id', "ro357564684568544579089")
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indexer_region = 0
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for vj in order_of_texts:
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name = "coord_text_%s" % vj
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name = ET.SubElement(region_order_sub, 'RegionRefIndexed')
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name.set('index', str(indexer_region))
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name.set('regionRef', id_of_texts[vj])
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indexer_region += 1
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for vm in range(len(found_polygons_marginals)):
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id_of_marginalia.append('r%s' % indexer_region)
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name = "coord_text_%s" % indexer_region
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name = ET.SubElement(region_order_sub, 'RegionRefIndexed')
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name.set('index', str(indexer_region))
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name.set('regionRef', 'r%s' % indexer_region)
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indexer_region += 1
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