class GanttsController < ApplicationController menu_item :gantt before_filter :find_optional_project rescue_from Query::StatementInvalid, :with => :query_statement_invalid include QueriesHelper include SortHelper include Redmine::Export::PDF def show @gantt = Redmine::Helpers::Gantt.new(params) @gantt.project = @project retrieve_query @query.group_by = nil @gantt.query = @query if @query.valid? basename = (@project ? "#{@project.identifier}-" : '') + 'gantt' respond_to do |format| format.html { render :action => "show", :layout => !request.xhr? } format.png { send_data(@gantt.to_image, :disposition => 'inline', :type => 'image/png', :filename => "#{basename}.png") } if @gantt.respond_to?('to_image') format.pdf { send_data(@gantt.to_pdf, :type => 'application/pdf', :filename => "#{basename}.pdf") } end end def update show end end