Redmine/app/views/gantts/show.html.erb

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