112 lines
3.7 KiB
Ruby
112 lines
3.7 KiB
Ruby
# All files in the 'lib' directory will be loaded
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# before nanoc starts compiling.
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# module Tags
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def tags
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if @item[:tags].nil?
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return ''
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end
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@item[:tags].join(', ')
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end
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def alltags
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language=@item.path
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language =~ %r{#{@config[:webprefix]}/([^/]*)/}
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language = $1
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@items.select {|p| p.path =~ %r{#{@config[:webprefix]}/#{language}/} and p[:kind].to_s == "article" and p.parent[:kind].to_s == 'blog'}
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end
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def tagNumber
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tags={}
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alltags.each do |p|
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if p[:tags].nil?
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next
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end
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p[:tags].each do |t|
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if tags[t]
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tags[t]+=1
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else
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tags[t]=1
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end
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end
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end
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return tags
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end
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def tagRefs
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tagLinks={}
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alltags.each do |p|
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if p[:tags].nil?
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next
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end
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p[:tags].each do |t|
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if tagLinks[t].nil?
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tagLinks[t]=[ p ]
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else
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tagLinks[t] <<= p
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end
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end
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end
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return tagLinks
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end
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def tagCloud(maxwords=nil)
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tags=tagNumber
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if not maxwords.nil?
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i=1
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while tags.count > maxwords
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tags=tags.reject{ |k,v| v<i }
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i+=1
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end
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end
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tagLinks=tagRefs.reject { |k,v| tags[k].nil? }
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max=tags.values.max
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min=tags.values.min
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minSize=1.0
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maxSize=2.5
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tagSize={}
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tags.each do |t,n|
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# valeur normalisée entre 0 et 1
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if ( max == min )
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tagSize[t]=minSize
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else
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tagSize[t]=[ ( n - min + 0.0 ) / ( max - min ) , (n - min) / 10.0 ].min
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# valeur adaptée entre minSize et maxSize
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tagSize[t]=( tagSize[t] ) * (maxSize - minSize) + minSize
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end
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end
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tagCloud=%{<script type="text/javascript">
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$(document).ready( function(){$('.list').hide();$('#tagcloud a').removeAttr("href")} );
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function tagSelected(id) {
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$('.list').hide();
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$('#'+id).fadeIn();
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$('.tag.selected').removeClass('selected');
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$('#tag_'+id).addClass('selected');
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}
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</script><div id="tagcloud">}
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tagSize.sort{|a,b| a[0].downcase <=> b[0].downcase}.each do |t,s|
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protected=t.gsub(/\W/,'_')
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grouped=t.gsub(/&/,'&').gsub(/ /,' ').gsub(/</,'<').gsub(/>/,'>')
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tagCloud <<= %{<a href="##{protected}" style="font-size: #{s}em;" class="tagname" onclick="tagSelected('#{protected}')" id="tag_#{protected}">#{grouped}</a> }
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end
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tagCloud <<= %{</div><div id="hiddenDivs" >}
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language=@item.path
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language =~ %r{#{@config[:webprefix]}/([^/]*)/}
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language = $1
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tagLinks.sort{|a,b| a[0].downcase <=> b[0].downcase}.each do |t,l|
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protected=t.gsub(/\W/,'_')
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tagCloud <<= %{<div id="#{protected}" class="list"><h4>#{t}</h4><ul style="list-style-type: none; margin: 0;">}
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l.sort{|x,y| y[:created_at] <=> x[:created_at]}.each do |p|
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tagCloud <<= %{
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<li style="line-height: 3em; margin: 0;">
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#{calendar_for(p[:created_at], language)}
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<a href="#{p.path}">#{p[:title]} <span class="nicer">»</span></a>
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</li>\n}
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end
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tagCloud <<= %{</ul><a class="return" href="#tagcloud">↑</a></div>}
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end
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tagCloud <<= %{</div>}
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return tagCloud
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end
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# end
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