Module: GanttHelper

Defined in:
app/helpers/gantt_helper.rb

Overview

redMine - project management software Copyright © 2006 Jean-Philippe Lang

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

Instance Method Summary collapse

Instance Method Details



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# File 'app/helpers/gantt_helper.rb', line 20

def gantt_zoom_link(gantt, in_or_out)
  case in_or_out
  when :in
    if gantt.zoom < 4
      link_to_remote(l(:text_zoom_in),
                     {:url => gantt.params.merge(:zoom => (gantt.zoom+1)), :method => :get, :update => 'content'},
                     {:href => url_for(gantt.params.merge(:zoom => (gantt.zoom+1))),
                      :class => 'icon icon-zoom-in'})
    else
      content_tag('span', l(:text_zoom_in), :class => 'icon icon-zoom-in')
    end
    
  when :out
    if gantt.zoom > 1
      link_to_remote(l(:text_zoom_out),
                     {:url => gantt.params.merge(:zoom => (gantt.zoom-1)), :method => :get, :update => 'content'},
                     {:href => url_for(gantt.params.merge(:zoom => (gantt.zoom-1))),
                      :class => 'icon icon-zoom-out'})
    else
      content_tag('span', l(:text_zoom_out), :class => 'icon icon-zoom-out')
    end
  end
end