show.html.erb

Alex A, 2011-05-24 08:59

Download (6.18 KB)

 
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<% @gantt.view = self %>
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<h2><%= l(:label_gantt) %></h2>
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<% form_tag(gantt_path(:month => params[:month], :year => params[:year], :months => params[:months]), :method => :put, :id => 'query_form') do %>
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  <%= hidden_field_tag('project_id', @project.to_param) if @project%>
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<fieldset id="filters" class="collapsible">
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  <legend onclick="toggleFieldset(this);"><%= l(:label_filter_plural) %></legend>
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        <div>
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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_remote l(:button_apply), 
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                   { :url => { :set_filter => (@query.new_record? ? 1 : nil) },
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                     :update => "content",
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                     :with => "Form.serialize('query_form')"
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                   }, :class => 'icon icon-checked' %>
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<%= link_to_remote l(:button_clear),
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                   { :url => { :project_id => @project, :set_filter => (@query.new_record? ? 1 : nil) }, 
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                            :method => :put,
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                     :update => "content",
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                   }, :class => 'icon icon-reload' if @query.new_record? %>
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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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<% 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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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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    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
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@gantt.render(:top => headers_height + 8, :zoom => zoom, :g_width => g_width, :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 width="100%" style="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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<div style="position:relative;height:<%= t_height + 24 %>px;width:<%= subject_width + 1 %>px;">
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<div style="right:-2px;width:<%= subject_width %>px;height:<%= headers_height %>px;background: #eee;" class="gantt_hdr"></div>
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<div style="right:-2px;width:<%= subject_width %>px;height:<%= t_height %>px;border-left: 1px solid #c0c0c0;overflow:hidden;" class="gantt_hdr"></div>
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<div class="gantt_subjects">
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<%= @gantt.subjects %>
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</div>
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</div>
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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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<div style="width:<%= g_width-1 %>px;height:<%= headers_height %>px;background: #eee;" class="gantt_hdr">&nbsp;</div>
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<% 
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#
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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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@gantt.months.times do 
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        width = ((month_f >> 1) - month_f) * zoom - 1
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        %>
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        <div style="left:<%= left %>px;width:<%= width %>px;height:<%= height %>px;" class="gantt_hdr">
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        <%= link_to "#{month_f.year}-#{month_f.month}", @gantt.params.merge(:year => month_f.year, :month => month_f.month), :title => "#{month_name(month_f.month)} #{month_f.year}"%>
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        </div>
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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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end %>
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<% 
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#
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# Weeks headers
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#
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if show_weeks
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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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        if @gantt.date_from.cwday == 1
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            # @date_from is monday
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        week_f = @gantt.date_from
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        else
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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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                %>
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                <div style="left:<%= left %>px;top:19px;width:<%= width %>px;height:<%= height %>px;" class="gantt_hdr">&nbsp;</div>
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                <% 
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                left = left + width+1
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        end %>
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        <%
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        while week_f <= @gantt.date_to
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                width = (week_f + 6 <= @gantt.date_to) ? 7 * zoom -1 : (@gantt.date_to - week_f + 1) * zoom-1
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                %>
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                <div style="left:<%= left %>px;top:19px;width:<%= width %>px;height:<%= height %>px;" class="gantt_hdr">
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                <small><%= week_f.cweek if width >= 16 %></small>
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                </div>
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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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        end
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end %>
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<% 
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#
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# Days headers
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#
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if show_days
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        left = 0
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        height = g_height + header_heigth - 1
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        wday = @gantt.date_from.cwday
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        date = @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 %>" class="gantt_hdr">        
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        <%= 
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           date.mday 
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           #day_name(wday).first 
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        %>
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        </div>
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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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        date = date.next
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        end
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end %>
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<%= @gantt.lines %>
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<%
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#
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# Today red line (excluded from cache)
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#
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if Date.today >= @gantt.date_from and Date.today <= @gantt.date_to %>
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    <div style="position: absolute;height:<%= g_height %>px;top:<%= headers_height + 1 %>px;left:<%= ((Date.today-@gantt.date_from+1)*zoom).floor()-1 %>px;width:10px;border-left: 1px dashed red;">&nbsp;</div>
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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 width="100%">
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<tr>
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<td align="left"><%= link_to_remote ('&#171; ' + l(:label_previous)), {:url => @gantt.params_previous, :method => :get, :update => 'content', :complete => 'window.scrollTo(0,0)'}, {:href => url_for(@gantt.params_previous)} %></td>
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<td align="right"><%= link_to_remote (l(:label_next) + ' &#187;'), {:url => @gantt.params_next, :method => :get, :update => 'content', :complete => 'window.scrollTo(0,0)'}, {:href => url_for(@gantt.params_next)} %></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 => @gantt.params %>
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        <%= f.link_to('PNG', :url => @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)) -%>