Module: IsoDoc::Function::Cleanup

Included in:
Common
Defined in:
lib/isodoc/function/cleanup.rb

Constant Summary collapse

FIGURE_WITH_FOOTNOTES = 
"//div[@class = 'figure'][descendant::aside]" \
"[not(descendant::div[@class = 'figure'])]".freeze
TABLENOTE_CSS = 
"div[@class = 'Note' or @class = 'BlockSource' " \
"or @class = 'TableFootnote' or @class = 'figdl']".freeze

Instance Method Summary collapse

Instance Method Details

#admonition_cleanup(docxml) ⇒ Object 



28
29
30
31
32
33
34
35
36
 
# File 'lib/isodoc/function/cleanup.rb', line 28

def admonition_cleanup(docxml)
  docxml.xpath("//div[@class = 'Admonition'][title]").each do |d|
    title = d.at("./title")
    n = title.next_element
    n&.children&.first
      &.add_previous_sibling("#{title.remove.text}—")
  end
  docxml
end

#cleanup(docxml) ⇒ Object 



16
17
18
19
20
21
22
23
24
25
26
 
# File 'lib/isodoc/function/cleanup.rb', line 16

def cleanup(docxml)
  @i18n ||= i18n_init(@lang, @script, @locale)
  comment_cleanup(docxml)
  footnote_cleanup(docxml)
  inline_header_cleanup(docxml)
  figure_cleanup(docxml)
  table_cleanup(docxml)
  symbols_cleanup(docxml)
  example_cleanup(docxml)
  admonition_cleanup(docxml)
end

#example_cleanup(docxml) ⇒ Object 



38
39
40
41
42
43
 
# File 'lib/isodoc/function/cleanup.rb', line 38

def example_cleanup(docxml)
  docxml.xpath("//table[@class = 'example']//p[not(@class)]").each do |p|
    p["class"] = "example"
  end
  docxml
end

#figure_aside_process(elem, aside, key) ⇒ Object 



58
59
60
61
62
63
64
65
66
67
68
69
 
# File 'lib/isodoc/function/cleanup.rb', line 58

def figure_aside_process(elem, aside, key)
  # get rid of footnote link, it is in diagram
  elem&.at("./a[@class='TableFootnoteRef']")&.remove
  fnref = elem.at(".//span[@class='TableFootnoteRef']/..")
  dt = key.add_child("<dt></dt>").first
  dd = key.add_child("<dd></dd>").first
  fnref.parent = dt
  aside.xpath(".//p").each do |a|
    a.delete("class")
    a.parent = dd
  end
end

#figure_cleanup(docxml) ⇒ Object

move footnotes into key, and get rid of footnote reference since it is in diagram



73
74
75
76
77
78
79
80
81
82
83
 
# File 'lib/isodoc/function/cleanup.rb', line 73

def figure_cleanup(docxml)
  docxml.xpath(FIGURE_WITH_FOOTNOTES).each do |f|
    next unless f.at(".//aside[not(ancestor::p[@class = 'FigureTitle'])]")

    key = figure_get_or_make_dl(f)
    f.xpath(".//aside").each do |aside|
      figure_aside_process(f, aside, key)
    end
  end
  docxml
end

#figure_get_or_make_dl(elem) ⇒ Object 



45
46
47
48
49
50
51
52
 
# File 'lib/isodoc/function/cleanup.rb', line 45

def figure_get_or_make_dl(elem)
  dl = elem.at(".//dl")
  if dl.nil?
    elem.add_child("<p><b>#{@i18n.key}</b></p><dl></dl>")
    dl = elem.at(".//dl")
  end
  dl
end

#footnote_cleanup(docxml) ⇒ Object 



99
100
101
102
103
104
105
 
# File 'lib/isodoc/function/cleanup.rb', line 99

def footnote_cleanup(docxml)
  docxml.xpath('//a[@class = "FootnoteRef"]/sup')
    .each_with_index do |x, i|
    x.content = (i + 1).to_s
  end
  docxml
end

#footnote_reference_format(link) ⇒ Object 



187
188
189
 
# File 'lib/isodoc/function/cleanup.rb', line 187

def footnote_reference_format(link)
  link
end

#inline_header_cleanup(docxml) ⇒ Object 



85
86
87
88
89
90
91
92
93
94
95
96
97
 
# File 'lib/isodoc/function/cleanup.rb', line 85

def inline_header_cleanup(docxml)
  docxml.xpath('//span[@class="zzMoveToFollowing"]').each do |x|
    x.delete("class")
    n = x.next_element
    if n.nil?
      x.name = "p"
    else
      #n.children.first.previous = x.remove
      n.add_first_child(x.remove)
    end
  end
  docxml
end

#merge_fnref_into_fn_text(elem) ⇒ Object 



107
108
109
110
111
 
# File 'lib/isodoc/function/cleanup.rb', line 107

def merge_fnref_into_fn_text(elem)
  fn = elem.at('.//span[@class="TableFootnoteRef"]/..')
  n = fn.next_element
  n&.children&.first&.add_previous_sibling(fn.remove)
end

#new_fullcolspan_row(table, tfoot) ⇒ Object 



149
150
151
152
153
154
155
156
157
158
159
 
# File 'lib/isodoc/function/cleanup.rb', line 149

def new_fullcolspan_row(table, tfoot)
  # how many columns in the table?
  cols = 0
  table.at(".//tr").xpath("./td | ./th").each do |td|
    cols += (td["colspan"] ? td["colspan"].to_i : 1)
  end
  style =
    %{border-top:0pt;border-bottom:#{IsoDoc::Function::Table::SW} 1.5pt;}
  tfoot.add_child("<tr><td colspan='#{cols}' style='#{style}'/></tr>")
  tfoot.xpath(".//td").last
end

#passthrough_cleanup(docxml) ⇒ Object 



8
9
10
11
12
13
14
 
# File 'lib/isodoc/function/cleanup.rb', line 8

def passthrough_cleanup(docxml)
  docxml.split(%r{(<passthrough>|</passthrough>)}).each_slice(4)
    .map do |a|
    a.size > 2 and a[2] = HTMLEntities.new.decode(a[2])
    [a[0], a[2]]
  end.join
end

#remove_bottom_border(cell) ⇒ Object 



133
134
135
136
 
# File 'lib/isodoc/function/cleanup.rb', line 133

def remove_bottom_border(cell)
  cell["style"] =
    cell["style"].gsub(/border-bottom:[^;]+;/, "border-bottom:0pt;")
end

#symbols_cleanup(docxml) ⇒ Object 



181
 
# File 'lib/isodoc/function/cleanup.rb', line 181

def symbols_cleanup(docxml); end

#table_cleanup(docxml) ⇒ Object 



175
176
177
178
179
 
# File 'lib/isodoc/function/cleanup.rb', line 175

def table_cleanup(docxml)
  table_footnote_cleanup(docxml)
  table_note_cleanup(docxml)
  docxml
end

#table_footnote_cleanup(docxml) ⇒ Object

preempt html2doc putting MsoNormal under TableFootnote class



114
115
116
117
118
119
120
121
122
123
124
 
# File 'lib/isodoc/function/cleanup.rb', line 114

def table_footnote_cleanup(docxml)
  docxml.xpath("//table[descendant::aside]").each do |t|
    t.xpath(".//aside").each do |a|
      merge_fnref_into_fn_text(a)
      a.name = "div"
      a["class"] = "TableFootnote"
      t << a.remove
    end
  end
  table_footnote_cleanup_propagate(docxml)
end

#table_footnote_cleanup_propagate(docxml) ⇒ Object 



126
127
128
129
130
131
 
# File 'lib/isodoc/function/cleanup.rb', line 126

def table_footnote_cleanup_propagate(docxml)
  docxml.xpath("//p[not(self::*[@class])]" \
               "[ancestor::*[@class = 'TableFootnote']]").each do |p|
    p["class"] = "TableFootnote"
  end
end

#table_footnote_reference_format(link) ⇒ Object 



183
184
185
 
# File 'lib/isodoc/function/cleanup.rb', line 183

def table_footnote_reference_format(link)
  link
end

#table_get_or_make_tfoot(table) ⇒ Object 



138
139
140
141
142
143
144
145
146
147
 
# File 'lib/isodoc/function/cleanup.rb', line 138

def table_get_or_make_tfoot(table)
  tfoot = table.at(".//tfoot")
  if tfoot.nil?
    table.add_child("<tfoot></tfoot>")
    tfoot = table.at(".//tfoot")
  else
    tfoot.xpath(".//td | .//th").each { |td| remove_bottom_border(td) }
  end
  tfoot
end

#table_note_cleanup(docxml) ⇒ Object 



164
165
166
167
168
169
170
171
172
173
 
# File 'lib/isodoc/function/cleanup.rb', line 164

def table_note_cleanup(docxml)
  docxml.xpath("//table[dl or #{TABLENOTE_CSS}]").each do |t|
    tfoot = table_get_or_make_tfoot(t)
    insert_here = new_fullcolspan_row(t, tfoot)
    t.xpath("dl | p[@class = 'ListTitle'] | #{TABLENOTE_CSS}")
      .each do |d|
      d.parent = insert_here
    end
  end
end

#textcleanup(docxml) ⇒ Object 



4
5
6
 
# File 'lib/isodoc/function/cleanup.rb', line 4

def textcleanup(docxml)
  passthrough_cleanup(docxml)
end