Class: Gollum::FileView
- Inherits:
-
Object
- Object
- Gollum::FileView
- Defined in:
- lib/gollum-lib/file_view.rb
Overview
FileView requires that:
- All files in root dir are processed first
- Then all the folders are sorted and processed
Instance Method Summary collapse
- #enclose_tree(string) ⇒ Object
- #end_folder ⇒ Object
-
#initialize(pages, options = {}) ⇒ FileView
constructor
common use cases: set pages to wiki.pages and show_all to false set pages to wiki.pages + wiki.files and show_all to true.
- #new_folder(folder_path) ⇒ Object
- #new_page(page) ⇒ Object
- #new_sub_folder(path) ⇒ Object
- #render_files ⇒ Object
- #url_for_page(page) ⇒ Object
Constructor Details
#initialize(pages, options = {}) ⇒ FileView
common use cases: set pages to wiki.pages and show_all to false set pages to wiki.pages + wiki.files and show_all to true
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# File 'lib/gollum-lib/file_view.rb', line 12 def initialize pages, = {} @pages = pages @show_all = [:show_all] || false @checked = [:collapse_tree] ? '' : "checked" end |
Instance Method Details
#enclose_tree(string) ⇒ Object
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# File 'lib/gollum-lib/file_view.rb', line 18 def enclose_tree string %Q(<ol class="tree">\n) + string + %Q(</ol>) end |
#end_folder ⇒ Object
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# File 'lib/gollum-lib/file_view.rb', line 40 def end_folder "</ol></li>\n" end |
#new_folder(folder_path) ⇒ Object
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# File 'lib/gollum-lib/file_view.rb', line 28 def new_folder folder_path new_sub_folder folder_path end |
#new_page(page) ⇒ Object
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# File 'lib/gollum-lib/file_view.rb', line 22 def new_page page name = page.name url = url_for_page page %Q( <li class="file"><a href="#{url}"><span class="icon"></span>#{name}</a></li>) end |
#new_sub_folder(path) ⇒ Object
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# File 'lib/gollum-lib/file_view.rb', line 32 def new_sub_folder path <<-HTML <li> <label>#{path}</label> <input type="checkbox" #{@checked} /> <ol> HTML end |
#render_files ⇒ Object
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# File 'lib/gollum-lib/file_view.rb', line 59 def render_files html = '' count = @pages.size folder_start = -1 # Process all pages until folders start count.times do | index | page = @pages[ index ] path = page.path unless path.include? '/' # Page processed (not contained in a folder) html += new_page page else # Folders start at the next index folder_start = index break # Pages finished, move on to folders end end # If there are no folders, then we're done. return enclose_tree(html) if folder_start <= -1 # Handle special case of only one folder. if (count - folder_start == 1) page = @pages[ folder_start ] html += <<-HTML <li> <label>#{::File.dirname(page.path)}</label> <input type="checkbox" #{@checked} /> <ol> #{new_page page} </ol> </li> HTML return enclose_tree html end sorted_folders = [] (folder_start).upto count - 1 do | index | sorted_folders += [[ @pages[ index ].path, index ]] end # http://stackoverflow.com/questions/3482814/sorting-list-of-string-paths-in-vb-net sorted_folders.sort! do |first,second| a = first[0] b = second[0] # use :: operator because gollum defines its own conflicting File class dir_compare = ::File.dirname(a) <=> ::File.dirname(b) # Sort based on directory name unless they're equal (0) in # which case sort based on file name. if dir_compare == 0 ::File.basename(a) <=> ::File.basename(b) else dir_compare end end # keep track of folder depth, 0 = at root. cwd_array = [] changed = false # process rest of folders (0...sorted_folders.size).each do | index | page = @pages[ sorted_folders[ index ][ 1 ] ] path = page.path folder = ::File.dirname path tmp_array = folder.split '/' (0...tmp_array.size).each do | index | if cwd_array[ index ].nil? || changed html += new_sub_folder tmp_array[ index ] next end if cwd_array[ index ] != tmp_array[ index ] changed = true (cwd_array.size - index).times do html += end_folder end html += new_sub_folder tmp_array[ index ] end end html += new_page page cwd_array = tmp_array changed = false end # return the completed html enclose_tree html end |
#url_for_page(page) ⇒ Object
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# File 'lib/gollum-lib/file_view.rb', line 44 def url_for_page page url = '' if @show_all # Remove ext for valid pages. filename = page.filename filename = Page::valid_page_name?(filename) ? filename.chomp(::File.extname(filename)) : filename url = ::File.join(::File.dirname(page.path), filename) else url = ::File.join(::File.dirname(page.path), page.filename_stripped) end url = url[2..-1] if url[0,2] == './' url end |