{"name":"GraphvizR","downloads":42284,"version":"0.5.1","version_created_at":"2009-07-25T18:37:16.000Z","version_downloads":8443,"platform":"ruby","authors":"ANDO Yasushi","info":"Graphviz wrapper for Ruby. This can be used as a common library, a rails plugin and a command line tool.  == FEATURES/PROBLEMS:  GraphvizR is graphviz adapter for Ruby, and it can: * generate a graphviz dot file, * generate an image file by means of utilizing graphviz, * interprete rdot file and generate an image file, * and, generate a graph image file in rails application as a rails plugin. == SYNOPSYS:  === Command Line:  bin/graphviz_r sample/record.rdot  === In Your Code: This ruby code:  gvr = GraphvizR.new 'sample' gvr.graph [:label => 'example', :size => '1.5, 2.5']  gvr.beta [:shape => :box]                       gvr.alpha >> gvr.beta (gvr.beta >> gvr.delta) [:label => 'label1'] gvr.delta >> gvr.gamma gvr.to_dot  replies the dot code:  digraph sample { graph [label = "example", size = "1.5, 2.5"]; beta [shape = box]; alpha -> beta; beta -> delta [label = "label1"]; delta -> gamma; }  To know more detail, please see test/test_graphviz_r.rb  === On Rails :  <b>use _render :rdot_ in controller</b> def show_graph render :rdot do graph [:size => '1.5, 2.5'] node [:shape => :record] node1 [:label => "<p_left> left|<p_center>center|<p_right> right"] node2 [:label => "left|center|right"] node1 >> node2 node1(:p_left) >> node2 node2 >> node1(:p_center) (node2 >> node1(:p_right)) [:label => 'record'] end end  <b>use rdot view template</b>  class RdotGenController < ApplicationController def index @label1 = "<p_left> left|<p_center>center|<p_right> right" @label2 = "left|center|right" end end  # view/rdot_gen/index.rdot graph [:size => '1.5, 2.5'] node [:shape => :record] node1 [:label => @label1] node2 [:label => @label2] node1 >> node2 node1(:p_left) >> node2 node2 >> node1(:p_center) (node2 >> node1(:p_right)) [:label => 'record']  == DEPENDENCIES:  * Graphviz (http://www.graphviz.org)  == TODO:  == INSTALL:  * sudo gem install graphviz_r * if you want to use this in ruby on rails * script/plugin install http://technohippy.net/svn/repos/graphviz_r/trunk/vendor/plugins/rdot   == LICENSE:  (The MIT License)","licenses":null,"metadata":{"homepage_uri":"http://blog.technohippy.net/pages/products/graphviz_r/en"},"yanked":false,"sha":"85f4b9a730891fe1b1bbd1c81fff5f1aab9b2df6656b7f5848b08c94d9692fbf","spec_sha":"31b5e8bbf805890701ca3da2c5aafde9b96bf0aa738626c9a6faac2b97185140","project_uri":"https://rubygems.org/gems/GraphvizR","gem_uri":"https://rubygems.org/gems/GraphvizR-0.5.1.gem","homepage_uri":"http://blog.technohippy.net/pages/products/graphviz_r/en","wiki_uri":null,"documentation_uri":null,"mailing_list_uri":null,"source_code_uri":null,"bug_tracker_uri":null,"changelog_uri":null,"funding_uri":null,"dependencies":{"development":[],"runtime":[{"name":"hoe","requirements":">= 1.2.0"}]}}