openproject/app/views/cost_reports/index.rhtml

<%# things above this line should be deleted or go into the controller %>
<% @query  = CostQuery.example %>

<% if @custom_error %>
  <div class="flash error"><%= @custom_error %></div>
<% end %>

<h2><%= l(:label_cost_report) %></h2>
<% html_title( l(:label_cost_report) ) %>

<% form_for @query, :url => {:controller => 'cost_report', :action => 'new' }, :html => {:id => 'query_form', :method => :post} do |query_form| %>
<div id="query_from_content">
  <fieldset id="filters" class="collapsible <%= "collapsed" unless @query.new_record? %>">
    <legend onclick="toggleFieldset(this);"><%= l(:label_filter_plural) %></legend>
    <div <%#= 'style="display:none;"' unless @query.new_record? %>><%#= render :partial => 'filters', :locals => {:query_form => query_form} %></div>
  </fieldset>

  <fieldset id="group-by" class="collapsible">
    <legend onclick="toggleFieldset(this);"><%= l(:label_group_by) %></legend>
    <div><%#= render :partial => 'group_by', :locals => {:query_form => query_form} %></div>
  </fieldset>

  <p class="buttons">
  <%= link_to_remote l(:button_apply),
                     { :url => { :set_filter => 1 },
                       :update => "content",
                       :with => "Form.serialize('query_form')"
                     }, :class => 'icon icon-checked' %>

  <%= link_to_remote l(:button_clear),
                     { :url => { :set_filter => 1 },
                       :update => "content",
                     }, :class => 'icon icon-reload'  %>
  <% if User.current.allowed_to?(:save_queries, @project, :global => true) %>
  <%
    #link_to l(:button_save), {}, :onclick => "$('query_form').submit(); return false;", :class => 'icon icon-save'
  %>
  <% end %>
  </p>
</div>
<% end %>

<h1>Die sch&ouml;ne Tabelle:</h1>
<%
def show_row(row)
  row.render do |key, value|
    case key.to_sym
    when :project_id then "Project ##{value}: #{Project.find(value.to_i).name}"
    when :user_id then link_to_user User.find(value)
    when :tyear then value
    when :tweek then "Week ##{value}"
    else "#{key}: #{value}"
    end
  end
end

@walker = CostQuery::Walker.new @query

@walker.for_final_row do |row, cells|
  "<td>#{show_row row}</td>" << cells.join << "<td>#{row.real_costs} €</td>"
end

@walker.for_row do |row, subrows|
  subrows.flatten!
  unless row.fields.empty?
    subrows[0] = "<td rowspan='#{subrows.size}'>#{show_row row}</td>" \
        "#{subrows[0]}<td rowspan='#{subrows.size}'>#{row.real_costs} €</td>"
  end
  subrows
end

@walker.for_empty_cell { "<td></td>" }

@walker.for_cell do |result|
  "<td>#{result.real_costs} €</td>"
end

%>
<table style='text-align: center' border='1'>
  <% @walker.headers do |list, first| %>
    <tr>
      <%= "<td rowspan='#{@query.depth_of(:column)}' colspan='#{@query.depth_of(:row) - 1}'></td>" if first %>
      <% list.each do |column| %>
        <td colspan="<%= column.final_number(:column) %>"><%= show_row column %></td>
      <% end %>
      <%= "<td rowspan='#{@query.depth_of(:column)}' colspan='#{@query.depth_of(:row) - 1}'></td>" if first %>
    </tr>
  <% end %>
  <% @walker.body do |line| %>
    <tr><%= line %></tr>
  <% end %>
  
  <% @walker.headers(:reverse) do |list, final| %>
    <% first = list.first.final_column? %>
    <tr>
      <%= "<td rowspan='#{@query.depth_of(:column) - 1}' colspan='#{@query.depth_of(:row) - 1}'></td>"  if first %>
      <% if !final then list.each do |column| %>
        <td colspan="<%= column.final_number(:column) %>"><%= column.real_costs %> €</td>
      <% end end %>
      <%= "<td rowspan='#{@query.depth_of(:column) - 1}' colspan='#{@query.depth_of(:row) - 1}'>#{@query.real_costs} €</td>" if first %>
    </tr>
  <% end %>
</table>