Esempio n. 1
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    def read_page_properties(self, doc):
        current = []
        self.page_map = OrderedDict()

        in_table = False

        for p in descendants(doc, 'w:p', 'w:tbl'):
            if p.tag.endswith('}tbl'):
                in_table = True
                self.tables.register(p)
                continue
            sect = tuple(descendants(p, 'w:sectPr'))
            if sect:
                pr = PageProperties(sect)
                for x in current + [p]:
                    self.page_map[x] = pr
                current = []
            else:
                current.append(p)
            if in_table:
                if ancestor(p, 'w:tbl') is not None:
                    self.tables.add(p)
                else:
                    in_table = False
        if current:
            last = XPath('./w:body/w:sectPr')(doc)
            pr = PageProperties(last)
            for x in current:
                self.page_map[x] = pr
Esempio n. 2
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    def read_page_properties(self, doc):
        current = []
        self.page_map = OrderedDict()

        in_table = False

        for p in descendants(doc, "w:p", "w:tbl"):
            if p.tag.endswith("}tbl"):
                in_table = True
                self.tables.register(p)
                continue
            sect = tuple(descendants(p, "w:sectPr"))
            if sect:
                pr = PageProperties(sect)
                for x in current + [p]:
                    self.page_map[x] = pr
                current = []
            else:
                current.append(p)
            if in_table:
                if ancestor(p, "w:tbl") is not None:
                    self.tables.add(p)
                else:
                    in_table = False
        if current:
            last = XPath("./w:body/w:sectPr")(doc)
            pr = PageProperties(last)
            for x in current:
                self.page_map[x] = pr
Esempio n. 3
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    def read_page_properties(self, doc):
        current = []
        self.page_map = OrderedDict()
        self.section_starts = []

        for p in descendants(doc, 'w:p', 'w:tbl'):
            if p.tag.endswith('}tbl'):
                self.tables.register(p, self.styles)
                current.append(p)
                continue
            sect = tuple(descendants(p, 'w:sectPr'))
            if sect:
                pr = PageProperties(sect)
                paras = current + [p]
                for x in paras:
                    self.page_map[x] = pr
                self.section_starts.append(paras[0])
                current = []
            else:
                current.append(p)

        if current:
            self.section_starts.append(current[0])
            last = XPath('./w:body/w:sectPr')(doc)
            pr = PageProperties(last)
            for x in current:
                self.page_map[x] = pr
Esempio n. 4
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    def read_page_properties(self, doc):
        current = []
        self.page_map = OrderedDict()
        self.section_starts = []

        for p in descendants(doc, 'w:p', 'w:tbl'):
            if p.tag.endswith('}tbl'):
                self.tables.register(p, self.styles)
                current.append(p)
                continue
            sect = tuple(descendants(p, 'w:sectPr'))
            if sect:
                pr = PageProperties(sect)
                paras = current + [p]
                for x in paras:
                    self.page_map[x] = pr
                self.section_starts.append(paras[0])
                current = []
            else:
                current.append(p)

        if current:
            self.section_starts.append(current[0])
            last = XPath('./w:body/w:sectPr')(doc)
            pr = PageProperties(last)
            for x in current:
                self.page_map[x] = pr
Esempio n. 5
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 def read_block_anchors(self, doc):
     doc_anchors = frozenset(XPath('./w:body/w:bookmarkStart[@w:name]')(doc))
     if doc_anchors:
         current_bm = None
         rmap = {v:k for k, v in self.object_map.iteritems()}
         for p in descendants(doc, 'w:p', 'w:bookmarkStart[@w:name]'):
             if p.tag.endswith('}p'):
                 if current_bm and p in rmap:
                     para = rmap[p]
                     if 'id' not in para.attrib:
                         para.set('id', generate_anchor(current_bm, frozenset(self.anchor_map.itervalues())))
                     self.anchor_map[current_bm] = para.get('id')
                     current_bm = None
             elif p in doc_anchors:
                 current_bm = get(p, 'w:name')
Esempio n. 6
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 def read_block_anchors(self, doc):
     doc_anchors = frozenset(XPath('./w:body/w:bookmarkStart[@w:name]')(doc))
     if doc_anchors:
         current_bm = None
         rmap = {v:k for k, v in self.object_map.iteritems()}
         for p in descendants(doc, 'w:p', 'w:bookmarkStart[@w:name]'):
             if p.tag.endswith('}p'):
                 if current_bm and p in rmap:
                     para = rmap[p]
                     if 'id' not in para.attrib:
                         para.set('id', generate_anchor(current_bm, frozenset(self.anchor_map.itervalues())))
                     self.anchor_map[current_bm] = para.get('id')
                     current_bm = None
             elif p in doc_anchors:
                 current_bm = get(p, 'w:name')
Esempio n. 7
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def from_headings(body, log):
    ' Create a TOC from headings in the document '
    headings = ('h1', 'h2', 'h3')
    tocroot = TOC()
    xpaths = [XPath('//%s' % x) for x in headings]
    level_prev = {i + 1: None for i in xrange(len(xpaths))}
    level_prev[0] = tocroot
    level_item_map = {
        i + 1: frozenset(xp(body))
        for i, xp in enumerate(xpaths)
    }
    item_level_map = {
        e: i
        for i, elems in level_item_map.iteritems() for e in elems
    }

    idcount = Count()

    def ensure_id(elem):
        ans = elem.get('id', None)
        if not ans:
            idcount.val += 1
            ans = 'toc_id_%d' % idcount.val
            elem.set('id', ans)
        return ans

    for item in descendants(body, *headings):
        lvl = plvl = item_level_map.get(item, None)
        if lvl is None:
            continue
        parent = None
        while parent is None:
            plvl -= 1
            parent = level_prev[plvl]
        lvl = plvl + 1
        elem_id = ensure_id(item)
        text = elem_to_toc_text(item)
        toc = parent.add_item('index.html', elem_id, text)
        level_prev[lvl] = toc
        for i in xrange(lvl + 1, len(xpaths) + 1):
            level_prev[i] = None

    if len(tuple(tocroot.flat())) > 1:
        log('Generating Table of Contents from headings')
        return tocroot
Esempio n. 8
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    def create_toc(self):
        ' Create a TOC from headings in the document '
        root = self.body
        headings = ('h1', 'h2', 'h3')
        tocroot = TOC()
        xpaths = [XPath('//%s' % x) for x in headings]
        level_prev = {i+1:None for i in xrange(len(xpaths))}
        level_prev[0] = tocroot
        level_item_map = {i+1:frozenset(xp(root)) for i, xp in enumerate(xpaths)}
        item_level_map = {e:i for i, elems in level_item_map.iteritems() for e in elems}

        self.idcount = 0

        def ensure_id(elem):
            ans = elem.get('id', None)
            if not ans:
                self.idcount += 1
                ans = 'toc_id_%d' % self.idcount
                elem.set('id', ans)
            return ans

        for item in descendants(root, *headings):
            lvl = plvl = item_level_map.get(item, None)
            if lvl is None:
                continue
            parent = None
            while parent is None:
                plvl -= 1
                parent = level_prev[plvl]
            lvl = plvl + 1
            elem_id = ensure_id(item)
            text = elem_to_toc_text(item)
            toc = parent.add_item('index.html', elem_id, text)
            level_prev[lvl] = toc
            for i in xrange(lvl+1, len(xpaths)+1):
                level_prev[i] = None

        if len(tuple(tocroot.flat())) > 1:
            return tocroot
Esempio n. 9
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    def convert_p(self, p):
        dest = P()
        self.object_map[dest] = p
        style = self.styles.resolve_paragraph(p)
        self.layers[p] = []
        self.add_frame(dest, style.frame)

        current_anchor = None
        current_hyperlink = None

        for x in descendants(p, "w:r", "w:bookmarkStart", "w:hyperlink"):
            if x.tag.endswith("}r"):
                span = self.convert_run(x)
                if current_anchor is not None:
                    (dest if len(dest) == 0 else span).set("id", current_anchor)
                    current_anchor = None
                if current_hyperlink is not None:
                    hl = ancestor(x, "w:hyperlink")
                    if hl is not None:
                        self.link_map[hl].append(span)
                    else:
                        current_hyperlink = None
                dest.append(span)
                self.layers[p].append(x)
            elif x.tag.endswith("}bookmarkStart"):
                anchor = get(x, "w:name")
                if anchor and anchor not in self.anchor_map:
                    self.anchor_map[anchor] = current_anchor = generate_anchor(
                        anchor, frozenset(self.anchor_map.itervalues())
                    )
            elif x.tag.endswith("}hyperlink"):
                current_hyperlink = x

        m = re.match(r"heading\s+(\d+)$", style.style_name or "", re.IGNORECASE)
        if m is not None:
            n = min(6, max(1, int(m.group(1))))
            dest.tag = "h%d" % n

        if style.direction == "rtl":
            dest.set("dir", "rtl")

        border_runs = []
        common_borders = []
        for span in dest:
            run = self.object_map[span]
            style = self.styles.resolve_run(run)
            if not border_runs or border_runs[-1][1].same_border(style):
                border_runs.append((span, style))
            elif border_runs:
                if len(border_runs) > 1:
                    common_borders.append(border_runs)
                border_runs = []

        for border_run in common_borders:
            spans = []
            bs = {}
            for span, style in border_run:
                style.get_border_css(bs)
                style.clear_border_css()
                spans.append(span)
            if bs:
                cls = self.styles.register(bs, "text_border")
                wrapper = self.wrap_elems(spans, SPAN())
                wrapper.set("class", cls)

        return dest
Esempio n. 10
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    def convert_p(self, p):
        dest = P()
        self.object_map[dest] = p
        style = self.styles.resolve_paragraph(p)
        self.layers[p] = []
        self.add_frame(dest, style.frame)

        current_anchor = None
        current_hyperlink = None
        hl_xpath = XPath('ancestor::w:hyperlink[1]')

        def p_parent(x):
            # Ensure that nested <w:p> tags are handled. These can occur if a
            # textbox is present inside a paragraph.
            while True:
                x = x.getparent()
                try:
                    if x.tag.endswith('}p'):
                        return x
                except AttributeError:
                    break

        for x in descendants(p, 'w:r', 'w:bookmarkStart', 'w:hyperlink'):
            if p_parent(x) is not p:
                continue
            if x.tag.endswith('}r'):
                span = self.convert_run(x)
                if current_anchor is not None:
                    (dest if len(dest) == 0 else span).set(
                        'id', current_anchor)
                    current_anchor = None
                if current_hyperlink is not None:
                    try:
                        hl = hl_xpath(x)[0]
                        self.link_map[hl].append(span)
                        self.link_source_map[hl] = self.current_rels
                        x.set('is-link', '1')
                    except IndexError:
                        current_hyperlink = None
                dest.append(span)
                self.layers[p].append(x)
            elif x.tag.endswith('}bookmarkStart'):
                anchor = get(x, 'w:name')
                if anchor and anchor not in self.anchor_map:
                    old_anchor = current_anchor
                    self.anchor_map[anchor] = current_anchor = generate_anchor(
                        anchor, frozenset(self.anchor_map.itervalues()))
                    if old_anchor is not None:
                        # The previous anchor was not applied to any element
                        for a, t in tuple(self.anchor_map.iteritems()):
                            if t == old_anchor:
                                self.anchor_map[a] = current_anchor
            elif x.tag.endswith('}hyperlink'):
                current_hyperlink = x

        m = re.match(r'heading\s+(\d+)$', style.style_name or '',
                     re.IGNORECASE)
        if m is not None:
            n = min(6, max(1, int(m.group(1))))
            dest.tag = 'h%d' % n

        if style.direction == 'rtl':
            dest.set('dir', 'rtl')

        border_runs = []
        common_borders = []
        for span in dest:
            run = self.object_map[span]
            style = self.styles.resolve_run(run)
            if not border_runs or border_runs[-1][1].same_border(style):
                border_runs.append((span, style))
            elif border_runs:
                if len(border_runs) > 1:
                    common_borders.append(border_runs)
                border_runs = []

        for border_run in common_borders:
            spans = []
            bs = {}
            for span, style in border_run:
                style.get_border_css(bs)
                style.clear_border_css()
                spans.append(span)
            if bs:
                cls = self.styles.register(bs, 'text_border')
                wrapper = self.wrap_elems(spans, SPAN())
                wrapper.set('class', cls)

        if not dest.text and len(dest) == 0:
            # Empty paragraph add a non-breaking space so that it is rendered
            # by WebKit
            dest.text = NBSP

        # If the last element in a block is a <br> the <br> is not rendered in
        # HTML, unless it is followed by a trailing space. Word, on the other
        # hand inserts a blank line for trailing <br>s.
        if len(dest) > 0 and not dest[-1].tail:
            if dest[-1].tag == 'br':
                dest[-1].tail = NBSP
            elif len(dest[-1]) > 0 and dest[-1][
                    -1].tag == 'br' and not dest[-1][-1].tail:
                dest[-1][-1].tail = NBSP

        return dest
Esempio n. 11
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    def convert_p(self, p):
        dest = P()
        self.object_map[dest] = p
        style = self.styles.resolve_paragraph(p)
        self.layers[p] = []
        self.add_frame(dest, style.frame)

        current_anchor = None
        current_hyperlink = None
        hl_xpath = XPath('ancestor::w:hyperlink[1]')

        def p_parent(x):
            # Ensure that nested <w:p> tags are handled. These can occur if a
            # textbox is present inside a paragraph.
            while True:
                x = x.getparent()
                try:
                    if x.tag.endswith('}p'):
                        return x
                except AttributeError:
                    break

        for x in descendants(p, 'w:r', 'w:bookmarkStart', 'w:hyperlink'):
            if p_parent(x) is not p:
                continue
            if x.tag.endswith('}r'):
                span = self.convert_run(x)
                if current_anchor is not None:
                    (dest if len(dest) == 0 else span).set('id', current_anchor)
                    current_anchor = None
                if current_hyperlink is not None:
                    try:
                        hl = hl_xpath(x)[0]
                        self.link_map[hl].append(span)
                        self.link_source_map[hl] = self.current_rels
                        x.set('is-link', '1')
                    except IndexError:
                        current_hyperlink = None
                dest.append(span)
                self.layers[p].append(x)
            elif x.tag.endswith('}bookmarkStart'):
                anchor = get(x, 'w:name')
                if anchor and anchor not in self.anchor_map:
                    old_anchor = current_anchor
                    self.anchor_map[anchor] = current_anchor = generate_anchor(anchor, frozenset(self.anchor_map.itervalues()))
                    if old_anchor is not None:
                        # The previous anchor was not applied to any element
                        for a, t in tuple(self.anchor_map.iteritems()):
                            if t == old_anchor:
                                self.anchor_map[a] = current_anchor
            elif x.tag.endswith('}hyperlink'):
                current_hyperlink = x

        m = re.match(r'heading\s+(\d+)$', style.style_name or '', re.IGNORECASE)
        if m is not None:
            n = min(6, max(1, int(m.group(1))))
            dest.tag = 'h%d' % n

        if style.direction == 'rtl':
            dest.set('dir', 'rtl')

        border_runs = []
        common_borders = []
        for span in dest:
            run = self.object_map[span]
            style = self.styles.resolve_run(run)
            if not border_runs or border_runs[-1][1].same_border(style):
                border_runs.append((span, style))
            elif border_runs:
                if len(border_runs) > 1:
                    common_borders.append(border_runs)
                border_runs = []

        for border_run in common_borders:
            spans = []
            bs = {}
            for span, style in border_run:
                style.get_border_css(bs)
                style.clear_border_css()
                spans.append(span)
            if bs:
                cls = self.styles.register(bs, 'text_border')
                wrapper = self.wrap_elems(spans, SPAN())
                wrapper.set('class', cls)

        if not dest.text and len(dest) == 0:
            # Empty paragraph add a non-breaking space so that it is rendered
            # by WebKit
            dest.text = NBSP

        # If the last element in a block is a <br> the <br> is not rendered in
        # HTML, unless it is followed by a trailing space. Word, on the other
        # hand inserts a blank line for trailing <br>s.
        if len(dest) > 0 and not dest[-1].tail:
            if dest[-1].tag == 'br':
                dest[-1].tail = NBSP
            elif len(dest[-1]) > 0 and dest[-1][-1].tag == 'br' and not dest[-1][-1].tail:
                dest[-1][-1].tail = NBSP

        return dest
Esempio n. 12
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 def __iter__(self):
     for p in descendants(self.parent, 'w:p', 'w:tbl'):
         yield p
Esempio n. 13
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    def convert_p(self, p):
        dest = P()
        self.object_map[dest] = p
        style = self.styles.resolve_paragraph(p)
        self.layers[p] = []
        self.add_frame(dest, style.frame)

        current_anchor = None
        current_hyperlink = None

        for x in descendants(p, 'w:r', 'w:bookmarkStart', 'w:hyperlink'):
            if x.tag.endswith('}r'):
                span = self.convert_run(x)
                if current_anchor is not None:
                    (dest if len(dest) == 0 else span).set(
                        'id', current_anchor)
                    current_anchor = None
                if current_hyperlink is not None:
                    hl = ancestor(x, 'w:hyperlink')
                    if hl is not None:
                        self.link_map[hl].append(span)
                    else:
                        current_hyperlink = None
                dest.append(span)
                self.layers[p].append(x)
            elif x.tag.endswith('}bookmarkStart'):
                anchor = get(x, 'w:name')
                if anchor and anchor not in self.anchor_map:
                    self.anchor_map[anchor] = current_anchor = generate_anchor(
                        anchor, frozenset(self.anchor_map.itervalues()))
            elif x.tag.endswith('}hyperlink'):
                current_hyperlink = x

        m = re.match(r'heading\s+(\d+)$', style.style_name or '',
                     re.IGNORECASE)
        if m is not None:
            n = min(6, max(1, int(m.group(1))))
            dest.tag = 'h%d' % n

        if style.direction == 'rtl':
            dest.set('dir', 'rtl')

        border_runs = []
        common_borders = []
        for span in dest:
            run = self.object_map[span]
            style = self.styles.resolve_run(run)
            if not border_runs or border_runs[-1][1].same_border(style):
                border_runs.append((span, style))
            elif border_runs:
                if len(border_runs) > 1:
                    common_borders.append(border_runs)
                border_runs = []

        for border_run in common_borders:
            spans = []
            bs = {}
            for span, style in border_run:
                style.get_border_css(bs)
                style.clear_border_css()
                spans.append(span)
            if bs:
                cls = self.styles.register(bs, 'text_border')
                wrapper = self.wrap_elems(spans, SPAN())
                wrapper.set('class', cls)

        return dest
Esempio n. 14
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 def __iter__(self):
     for p in descendants(self.parent, 'w:p', 'w:tbl'):
         yield p
Esempio n. 15
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    def convert_p(self, p):
        dest = P()
        self.object_map[dest] = p
        style = self.styles.resolve_paragraph(p)
        self.layers[p] = []
        self.add_frame(dest, style.frame)

        current_anchor = None
        current_hyperlink = None
        hl_xpath = XPath('ancestor::w:hyperlink[1]')

        for x in descendants(p, 'w:r', 'w:bookmarkStart', 'w:hyperlink'):
            if x.tag.endswith('}r'):
                span = self.convert_run(x)
                if current_anchor is not None:
                    (dest if len(dest) == 0 else span).set('id', current_anchor)
                    current_anchor = None
                if current_hyperlink is not None:
                    try:
                        hl = hl_xpath(x)[0]
                        self.link_map[hl].append(span)
                    except IndexError:
                        current_hyperlink = None
                dest.append(span)
                self.layers[p].append(x)
            elif x.tag.endswith('}bookmarkStart'):
                anchor = get(x, 'w:name')
                if anchor and anchor not in self.anchor_map:
                    self.anchor_map[anchor] = current_anchor = generate_anchor(anchor, frozenset(self.anchor_map.itervalues()))
            elif x.tag.endswith('}hyperlink'):
                current_hyperlink = x

        m = re.match(r'heading\s+(\d+)$', style.style_name or '', re.IGNORECASE)
        if m is not None:
            n = min(6, max(1, int(m.group(1))))
            dest.tag = 'h%d' % n

        if style.direction == 'rtl':
            dest.set('dir', 'rtl')

        border_runs = []
        common_borders = []
        for span in dest:
            run = self.object_map[span]
            style = self.styles.resolve_run(run)
            if not border_runs or border_runs[-1][1].same_border(style):
                border_runs.append((span, style))
            elif border_runs:
                if len(border_runs) > 1:
                    common_borders.append(border_runs)
                border_runs = []

        for border_run in common_borders:
            spans = []
            bs = {}
            for span, style in border_run:
                style.get_border_css(bs)
                style.clear_border_css()
                spans.append(span)
            if bs:
                cls = self.styles.register(bs, 'text_border')
                wrapper = self.wrap_elems(spans, SPAN())
                wrapper.set('class', cls)

        if not dest.text and len(dest) == 0:
            # Empty paragraph add a non-breaking space so that it is rendered
            # by WebKit
            dest.text = '\xa0'
        return dest
Esempio n. 16
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    def convert_p(self, p):
        dest = P()
        self.object_map[dest] = p
        style = self.styles.resolve_paragraph(p)
        self.layers[p] = []
        self.add_frame(dest, style.frame)

        current_anchor = None
        current_hyperlink = None
        hl_xpath = XPath('ancestor::w:hyperlink[1]')

        for x in descendants(p, 'w:r', 'w:bookmarkStart', 'w:hyperlink'):
            if x.tag.endswith('}r'):
                span = self.convert_run(x)
                if current_anchor is not None:
                    (dest if len(dest) == 0 else span).set('id', current_anchor)
                    current_anchor = None
                if current_hyperlink is not None:
                    try:
                        hl = hl_xpath(x)[0]
                        self.link_map[hl].append(span)
                        x.set('is-link', '1')
                    except IndexError:
                        current_hyperlink = None
                dest.append(span)
                self.layers[p].append(x)
            elif x.tag.endswith('}bookmarkStart'):
                anchor = get(x, 'w:name')
                if anchor and anchor not in self.anchor_map:
                    old_anchor = current_anchor
                    self.anchor_map[anchor] = current_anchor = generate_anchor(anchor, frozenset(self.anchor_map.itervalues()))
                    if old_anchor is not None:
                        # The previous anchor was not applied to any element
                        for a, t in tuple(self.anchor_map.iteritems()):
                            if t == old_anchor:
                                self.anchor_map[a] = current_anchor
            elif x.tag.endswith('}hyperlink'):
                current_hyperlink = x

        m = re.match(r'heading\s+(\d+)$', style.style_name or '', re.IGNORECASE)
        if m is not None:
            n = min(6, max(1, int(m.group(1))))
            dest.tag = 'h%d' % n

        if style.direction == 'rtl':
            dest.set('dir', 'rtl')

        border_runs = []
        common_borders = []
        for span in dest:
            run = self.object_map[span]
            style = self.styles.resolve_run(run)
            if not border_runs or border_runs[-1][1].same_border(style):
                border_runs.append((span, style))
            elif border_runs:
                if len(border_runs) > 1:
                    common_borders.append(border_runs)
                border_runs = []

        for border_run in common_borders:
            spans = []
            bs = {}
            for span, style in border_run:
                style.get_border_css(bs)
                style.clear_border_css()
                spans.append(span)
            if bs:
                cls = self.styles.register(bs, 'text_border')
                wrapper = self.wrap_elems(spans, SPAN())
                wrapper.set('class', cls)

        if not dest.text and len(dest) == 0:
            # Empty paragraph add a non-breaking space so that it is rendered
            # by WebKit
            dest.text = '\xa0'
        return dest