Contents

class ReportBuilder
  class Table
    class HtmlGenerator < ElementGenerator
        def generate()
          t=@element
          anchor=@generator.add_table_entry(t.name)
          out="<a name='#{anchor}'></a><table>"
          @rowspans=[]
          if t.header.size>0
            out+="<thead>"+parse_row(t,t.header,"th")+"</thead>\n"
          end
          out+="<tbody>\n"
          next_class=""
          t.rows.each{|row|
          if row==:hr
            next_class="top"
          else
            class_tag=(next_class=="")?"":" class ='#{next_class}' "
            out+="<tr#{class_tag}>"+parse_row(t,row)+"</tr>\n"
            next_class=""
          end
          }
          out+="</tbody>\n</table>\n"
          @generator.add_raw(out)
        end
        def parse_row(t,row,tag="td")
          row_ary=[]
          colspan_i=0
          row.each_index do |i|
            if !@rowspans[i].nil? and @rowspans[i]>0
              @rowspans[i]-=1
            elsif colspan_i>0
              colspan_i-=1
            elsif row[i].is_a? Table::Colspan
              row_ary.push(sprintf("<%s colspan=\"%d\">%s</%s>",tag, row[i].cols, row[i].data,tag))
              colspan_i=row[i].cols-1
            elsif row[i].nil?
              row_ary.push("<#{tag}></#{tag}>")
            elsif row[i].is_a? Table::Rowspan
              row_ary.push(sprintf("<%s rowspan=\"%d\">%s</%s>", tag, row[i].rows, row[i].data, tag))
              @rowspans[i]=row[i].rows-1
            else
              row_ary.push("<#{tag}>#{row[i]}</#{tag}>")
            end
          end
          row_ary.join("")
        end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
reportbuilder-0.1.0	lib/reportbuilder/table/htmlgenerator.rb