aboutsummaryrefslogtreecommitdiffhomepage
path: root/lib/sisu/xml_tables.rb
blob: 33f45f6b3ff4192d2a785cc27f1d2a270a3efded (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
#encoding: utf-8
#- Name: SiSU
#
#  - Description: documents, structuring, processing, publishing, search
#    xml
#
#  - Author: Ralph Amissah
#    <ralph.amissah@gmail.com>
#
#  - Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
#    2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2019,
#    2020, 2021, Ralph Amissah,
#    All Rights Reserved.
#
#  - License: GPL 3 or later:
#
#    SiSU, a framework for document structuring, publishing and search
#
#    Copyright (C) Ralph Amissah
#
#    This program is free software: you can redistribute it and/or modify it
#    under the terms of the GNU General Public License as published by the Free
#    Software Foundation, either version 3 of the License, or (at your option)
#    any later version.
#
#    This program is distributed in the hope that it will be useful, but WITHOUT
#    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
#    FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
#    more details.
#
#    You should have received a copy of the GNU General Public License along with
#    this program. If not, see <http://www.gnu.org/licenses/>.
#
#    If you have Internet connection, the latest version of the GPL should be
#    available at these locations:
#    <http://www.fsf.org/licensing/licenses/gpl.html>
#    <http://www.gnu.org/licenses/gpl.html>
#
#    <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
#
#  - SiSU uses:
#    - Standard SiSU markup syntax,
#    - Standard SiSU meta-markup syntax, and the
#    - Standard SiSU object citation numbering and system
#
#  - Homepages:
#    <http://www.sisudoc.org>
#
#  - Git
#    <https://git.sisudoc.org/projects/>
#    <https://git.sisudoc.org/projects/?p=software/sisu.git;a=summary>
#    <https://git.sisudoc.org/projects/?p=markup/sisu-markup-samples.git;a=summary>
module SiSU_Tables
  class Table #_xml
    @@tablehead=0
    @@tablefoot=[] #watch #bug??? #check was @@tablefoot
    def initialize(one,ocn='')
      @one,@parablock,@ocn=one,one,ocn
    end
    def table_split                                                            #% used but, no longer operational, revisit
      @new_content=[]
      @one.split(/\n/).each do |parablock|
        table=TableXML.new("#{parablock}\n")
        @new_content << table.table
      end
      @new_content.join
    end
  end
  class TableXML <Table
    @@tablehead=0
    @@tablefoot=[]
    def initialize(one,ocn='')
      @one,@parablock,@ocn=one,one,ocn
    end
    def table
      m=@parablock[/<!f(.+?)!>/,1]
      @@tablefoot << m if m
      @parablock=@parablock.gsub(/<!f.+?!>/,'')
      @@tablehead=1 if @parablock =~/#{Mx[:gr_o]}Th#{Mx[:tc_p]}/u
      if @parablock =~/#{Mx[:gr_o]}Th?#{Mx[:tc_p]}/u
        @parablock=@parablock.gsub(/#{Mx[:gr_o]}Th?#{Mx[:tc_p]}.+?#{Mx[:tc_p]}~(\d+);\w\d+;\w\d+#{Mx[:gr_c]}/u,
          %{\n<ocn>#{@ocn}</ocn><table summary="normal text css" width="100%" border="0" bgcolor="white" cellpadding="2" align="center">})
      end
      if @parablock =~/#{Mx[:gr_o]}TZ#{Mx[:gr_c]}/
        tablefoot=[]
        @@tablefoot.each {|x| tablefoot << ''}
        @@tablefoot=[]
      end
      if @@tablehead==1
        if @parablock =~/#{Mx[:tc_p]}#{Mx[:tc_p]}/u
          @parablock=@parablock.gsub(/#{Mx[:tc_o]}#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,
            %{<tr>
  <td width="\\1%" valign="top"><b>}).
            gsub(/#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,
              %{</b></td><td width="\\1%" valign="top"><b>}).
            gsub(/#{Mx[:tc_c]}/,"</b>\n</td>\n</tr>")
          @@tablehead=0
        end
        @parablock
      else
        @parablock=@parablock.gsub(/#{Mx[:tc_o]}#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,
          %{<tr>
  <td width="\\1%" valign="top">}).
          gsub(/#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,
            %{
  </td>
  <td width="\\1%" valign="top">}).
          gsub(/#{Mx[:tc_c]}/,"\n</td>\n</tr>\n")
      end
      @parablock
    end
  end
  class TableXMLdocbook
    @@tablehead=0
    @@tablefoot=[] #watch
    def initialize(table,id='')
      @table_obj,@id=table,id
    end
    def spaces
      Ax[:spaces]
    end
    def table
      table_obj=@table_obj
      if table_obj.obj !~/^<table\s/m
        table_obj=table_rows_and_columns_array(table_obj)
      else p __LINE__; p caller
      end
      table_obj
    end
    def table_rows_and_columns_array(table_obj) # provides basic (x)html table
      table_rows,nr=[],0
      table_obj.obj.split(Mx[:tc_c]).each do |table_row|
        table_row_with_columns=table_row.split(Mx[:tc_p])
        trc,nc=[],0
        table_row_with_columns.each do |c|
          c=c.gsub(/^(?:~|&nbsp;)$/,''). # tilde / empty cell
            gsub(/&nbsp;/,' ').
            gsub(/<:br>/,'<br />')
          trc <<= if table_obj.head_ and nr==0
            %{#{spaces*6}<entry>#{c}</entry>\n}
          else %{#{spaces*6}<entry>#{c}</entry>\n}
          end
          nc+=1
        end
        trc=(trc.is_a?(Array)) ? trc.flatten.join : trc
        trc = if table_obj.head_ and nr==0
          "#{spaces*4}<thead>\n#{spaces*5}<row>\n#{trc}#{spaces*5}</row>\n#{spaces*4}</thead>\n#{spaces*4}<tbody>\n"
        else
          "#{spaces*5}<row>\n#{trc}#{spaces*5}</row>\n"
        end
        nr+=1
        table_rows << trc
      end
      tbody_close=if table_obj.head_
        "#{spaces*4}</tbody>"
      else ''
      end
      table_rows=table_rows.flatten.join
      # include table_id <table id=''>
      table_obj.obj=%{#{spaces*3}<para #{@id}>
#{spaces*4}<table>
#{spaces*4}<tgroup cols="#{table_obj.cols}" align="char">
#{table_rows}#{tbody_close}
#{spaces*4}</tgroup>
#{spaces*4}</table>
#{spaces*3}</para>}
      table_obj
    end
  end
  class TableXMLexp <Table
    @@tablehead=0
    @@tablefoot=[]
    def initialize(one)
      @one,@parablock=one,one
    end
    def table_close
      '</td></tr>
</table>'
    end
    def margin_numless
      '</td><td width="4%" align="right" valign="top">'
    end
    def table_head(inf)
      %{<table summary="normal text css" width="100%" border="0" bgcolor="white" cellpadding="2" align="center">
  <tr>
    <td valign="top" align="justify">
      <a name="#{inf}"></a>
    </td>
    <td>
<table summary="normal text css" width="100%" border="0" bgcolor="white" cellpadding="2" align="center">}
    end
    def table_end(tablefoot='')
      %{</table>#{the_margin_numless}#{the_margin_numless}&nbsp;#{the_table_close}
#{tablefoot}}
    end
    def table_row(inf,h=false)
      bold=h ? '<b>' : ''
      %{
<tr>
  <td width="#{inf}%" valign="top">#{bold}}
    end
    def table_cell(inf,h=false)
      if h; %{</b></td><td width="#{inf}%" valign="top"><b>}
      else  %{</td><td width="#{inf}%" valign="top">}
      end
    end
    def table_row_close(h=false)
      bold_close=h ? '<b>' : ''
      "#{bold_close}</td></tr>"
    end
    def table
      m=@parablock[/<!f(.+?)!>/,1]
      @@tablefoot << m if m
      @parablock=@parablock.gsub(/<!f.+?!>/,'')
      @@tablehead=1 if @parablock =~/#{Mx[:gr_o]}Th#{Mx[:tc_p]}/u
      if @parablock =~/#{Mx[:gr_o]}Th?#{Mx[:tc_p]}.+?#{Mx[:tc_p]}~(\d+);\w\d+;\w\d+#{Mx[:gr_c]}/u
        @parablock=table_head($1)
      end
      if @parablock =~/#{Mx[:gr_o]}TZ#{Mx[:gr_c]}/
        tablefoot=[]
        @@tablefoot.each {|x| tablefoot << ''}
        @@tablefoot=[]
        if @parablock =~/#{Mx[:gr_o]}TZ#{Mx[:gr_c]}/
          @parablock=table_end
        end
      end
      if @@tablehead==1
        if @parablock =~/#{Mx[:tc_p]}#{Mx[:tc_p]}/u
          if @parablock =~/#{Mx[:tc_o]}#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u
            @parablock=@parablock.gsub(/#{Mx[:tc_o]}#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,table_row($1,true))
          end
          if @parablock =~/#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u
            @parablock=@parablock.gsub(/#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,table_cell($1,true))
          end
          if @parablock =~/#{Mx[:tc_c]}/
            @parablock=@parablock.gsub(/#{Mx[:tc_c]}/,table_row_close(true))
          end
          @@tablehead=0
        end
        @parablock
      else
        if @parablock =~/^#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u
          @parablock=@parablock.gsub(/^#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,table_row($1))
        end
        if @parablock =~/#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u
          @parablock=@parablock.gsub(/#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,table_cell($1))
        end
        if @parablock =~/#{Mx[:tc_c]}/
          @parablock=@parablock.gsub(/#{Mx[:tc_c]}/,table_row_close)
        end
        @parablock
      end
      @parablock
    end
  end
end
__END__