show.html.erb

Nuno Ribeiro, 2013-03-20 20:35

Download (8.42 KB)

 
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<% @gantt.view = self %>
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<h2><%= @query.new_record? ? l(:label_gantt) : h(@query.name) %></h2>
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<%= form_tag({:controller => 'gantts', :action => 'show',
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             :project_id => @project, :month => params[:month],
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             :year => params[:year], :months => params[:months]},
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             :method => :get, :id => 'query_form') do %>
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<%= hidden_field_tag 'set_filter', '1' %>
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<fieldset id="filters" class="collapsible <%= @query.new_record? ? "" : "collapsed" %>">
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  <legend onclick="toggleFieldset(this);"><%= l(:label_filter_plural) %></legend>
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  <div style="<%= @query.new_record? ? "" : "display: none;" %>">
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    <%= render :partial => 'queries/filters', :locals => {:query => @query} %>
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  </div>
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</fieldset>
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<p class="contextual">
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  <%= gantt_zoom_link(@gantt, :in) %>
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  <%= gantt_zoom_link(@gantt, :out) %>
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</p>
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<p class="buttons">
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<%= text_field_tag 'months', @gantt.months, :size => 2 %>
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<%= l(:label_months_from) %>
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<%= select_month(@gantt.month_from, :prefix => "month", :discard_type => true) %>
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<%= select_year(@gantt.year_from, :prefix => "year", :discard_type => true) %>
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<%= hidden_field_tag 'zoom', @gantt.zoom %>
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<%= link_to_function l(:button_apply), '$("#query_form").submit()',
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                     :class => 'icon icon-checked' %>
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<%= link_to l(:button_clear), { :project_id => @project, :set_filter => 1 },
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            :class => 'icon icon-reload' %>
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</p>
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<% end %>
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<%= error_messages_for 'query' %>
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<% if @query.valid? %>
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<%
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  zoom = 1
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  @gantt.zoom.times { zoom = zoom * 2 }
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  subject_width = 330
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  header_heigth = 18
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  headers_height = header_heigth
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  show_weeks = false
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  show_days  = false
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  show_day_num = false
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  if @gantt.zoom > 1
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    show_weeks = true
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    headers_height = 2 * header_heigth
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    if @gantt.zoom > 2
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        show_days = true
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        headers_height = 3 * header_heigth
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        if @gantt.zoom > 3
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          show_day_num = true
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          headers_height = 4 * header_heigth
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        end
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    end
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  end
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  # Width of the entire chart
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  g_width = ((@gantt.date_to - @gantt.date_from + 1) * zoom).to_i
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  @gantt.render(:top => headers_height + 8,
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                :zoom => zoom,
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                :g_width => g_width,
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                :subject_width => subject_width)
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  g_height = [(20 * (@gantt.number_of_rows + 6)) + 150, 206].max
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  t_height = g_height + headers_height
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%>
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<% if @gantt.truncated %>
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  <p class="warning"><%= l(:notice_gantt_chart_truncated, :max => @gantt.max_rows) %></p>
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<% end %>
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<table style="width:100%; border:0; border-collapse: collapse;">
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<tr>
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<td style="width:<%= subject_width %>px; padding:0px;">
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  <%
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    style  = ""
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    style += "position:relative;"
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    style += "height: #{t_height + 24}px;"
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    style += "width: #{subject_width + 1}px;"
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  %>
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  <%= content_tag(:div, :style => style) do %>
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    <%
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      style  = ""
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      style += "right:-2px;"
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      style += "width: #{subject_width}px;"
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      style += "height: #{headers_height}px;"
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      style += 'background: #eee;'
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    %>
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    <%= content_tag(:div, "", :style => style, :class => "gantt_hdr") %>
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    <%
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      style  = ""
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      style += "right:-2px;"
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      style += "width: #{subject_width}px;"
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      style += "height: #{t_height}px;"
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      style += 'border-left: 1px solid #c0c0c0;'
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      style += 'overflow: hidden;'
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    %>
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    <%= content_tag(:div, "", :style => style, :class => "gantt_hdr") %>
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    <%= content_tag(:div, :class => "gantt_subjects") do %>
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      <%= @gantt.subjects.html_safe %>
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    <% end %>
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  <% end %>
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</td>
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<td>
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<div style="position:relative;height:<%= t_height + 24 %>px;overflow:auto;">
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<%
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  style  = ""
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  style += "width: #{g_width - 1}px;"
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  style += "height: #{headers_height}px;"
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  style += 'background: #eee;'
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%>
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<%= content_tag(:div, '&nbsp;'.html_safe, :style => style, :class => "gantt_hdr") %>
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<% ###### Months headers ###### %>
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<%
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  month_f = @gantt.date_from
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  left = 0
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  height = (show_weeks ? header_heigth : header_heigth + g_height)
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%>
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<% @gantt.months.times do %>
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  <%
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    width = (((month_f >> 1) - month_f) * zoom - 1).to_i
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    style  = ""
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    style += "left: #{left}px;"
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    style += "width: #{width}px;"
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    style += "height: #{height}px;"
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  %>
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  <%= content_tag(:div, :style => style, :class => "gantt_hdr") do %>
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    <%= link_to h("#{month_f.year}-#{month_f.month}"),
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                @gantt.params.merge(:year => month_f.year, :month => month_f.month),
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                :title => "#{month_name(month_f.month)} #{month_f.year}" %>
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  <% end %>
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  <%
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    left = left + width + 1
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    month_f = month_f >> 1
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  %>
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<% end %>
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<% ###### Weeks headers ###### %>
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<% if show_weeks %>
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  <%
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    left = 0
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    height = (show_days ? header_heigth - 1 : header_heigth - 1 + g_height)
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  %>
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  <% if @gantt.date_from.cwday == 1 %>
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    <%
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      # @date_from is monday
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      week_f = @gantt.date_from
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    %>
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  <% else %>
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    <%
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      # find next monday after @date_from
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      week_f = @gantt.date_from + (7 - @gantt.date_from.cwday + 1)
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      width = (7 - @gantt.date_from.cwday + 1) * zoom - 1
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      style  = ""
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      style += "left: #{left}px;"
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      style += "top: 19px;"
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      style += "width: #{width}px;"
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      style += "height: #{height}px;"
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    %>
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    <%= content_tag(:div, '&nbsp;'.html_safe,
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                    :style => style, :class => "gantt_hdr") %>
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    <% left = left + width + 1 %>
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  <% end %>
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  <% while week_f <= @gantt.date_to %>
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    <%
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      width = ((week_f + 6 <= @gantt.date_to) ?
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                  7 * zoom - 1 :
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                  (@gantt.date_to - week_f + 1) * zoom - 1).to_i
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      style  = ""
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      style += "left: #{left}px;"
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      style += "top: 19px;"
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      style += "width: #{width}px;"
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      style += "height: #{height}px;"
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    %>
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    <%= content_tag(:div, :style => style, :class => "gantt_hdr") do %>
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      <%= content_tag(:small) do %>
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        <%= week_f.cweek if width >= 16 %>
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      <% end %>
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    <% end %>
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    <%
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      left = left + width + 1
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      week_f = week_f + 7
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    %>
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  <% end %>
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<% end %>
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<%
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#
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# Days headers Num
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#
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if show_day_num
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  left = 0
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  height = g_height + header_heigth*2 - 1
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  wday = @gantt.date_from.cwday
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  day_num = @gantt.date_from
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  (@gantt.date_to - @gantt.date_from + 1).to_i.times do
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  width =  zoom - 1 
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%>
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  <div style="left:<%= left %>px;top:37px;width:<%= width %>px;height:<%= height %>px;font-size:0.7em;<%= "background:#f1f1f1;" if wday > 5 %><%= "color:blue;" if wday == 6 %><%= "color:red;" if wday == 7 %>" class="gantt_hdr">
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  <%= day_num.day %>
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  </div>
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  <%
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   left = left + width+1
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   day_num = day_num + 1
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   wday = wday + 1
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   wday = 1 if wday > 7
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   end
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end %> 
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<% ###### Days headers ####### %>
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<% if show_days %>
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  <%
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    left = 0
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    height = g_height + header_heigth - 1
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    top = (show_day_num ? 55 : 37)
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    wday = @gantt.date_from.cwday
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  %>
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  <% (@gantt.date_to - @gantt.date_from + 1).to_i.times do %>
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    <%
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      width =  zoom - 1
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      style  = ""
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      style += "left: #{left}px;"
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      style += "top: #{top}px;"
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      style += "width: #{width}px;"
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      style += "height: #{height}px;"
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      style += "font-size:0.7em;"
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      clss = "gantt_hdr"
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      clss << " nwday" if @gantt.non_working_week_days.include?(wday)
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    %>
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    <%= content_tag(:div, :style => style, :class => clss) do %>
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      <%= day_letter(wday) %>
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    <% end %>
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    <%
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      left = left + width + 1
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      wday = wday + 1
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      wday = 1 if wday > 7
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    %>
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  <% end %>
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<% end %>
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<%= @gantt.lines.html_safe %>
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<% ###### Today red line (excluded from cache) ###### %>
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<% if Date.today >= @gantt.date_from and Date.today <= @gantt.date_to %>
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  <%
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    today_left = (((Date.today - @gantt.date_from + 1) * zoom).floor() - 1).to_i
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    style  = ""
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    style += "position: absolute;"
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    style += "height: #{g_height}px;"
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    style += "top: #{headers_height + 1}px;"
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    style += "left: #{today_left}px;"
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    style += "width:10px;"
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    style += "border-left: 1px dashed red;"
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  %>
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  <%= content_tag(:div, '&nbsp;'.html_safe, :style => style) %>
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<% end %>
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</div>
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</td>
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</tr>
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</table>
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<table style="width:100%">
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<tr>
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  <td align="left">
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    <%= link_to_content_update("\xc2\xab " + l(:label_previous),
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                               params.merge(@gantt.params_previous)) %>
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  </td>
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  <td align="right">
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    <%= link_to_content_update(l(:label_next) + " \xc2\xbb",
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                               params.merge(@gantt.params_next)) %>
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  </td>
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</tr>
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</table>
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<% other_formats_links do |f| %>
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  <%= f.link_to 'PDF', :url => params.merge(@gantt.params) %>
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  <%= f.link_to('PNG', :url => params.merge(@gantt.params)) if @gantt.respond_to?('to_image') %>
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<% end %>
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<% end # query.valid? %>
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<% content_for :sidebar do %>
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  <%= render :partial => 'issues/sidebar' %>
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<% end %>
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<% html_title(l(:label_gantt)) -%>