Plugin first version available in github

LICENSE

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+Redmine plugin redmine_evm
+Copyright (c) 2012 ImaginaryCloud, imaginarycloud.com.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
+ associated documentation files (the "Software"), to deal in the Software without restriction, 
+ including without limitation the rights to use, copy, modify, merge, publish, distribute, 
+ sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is 
+ furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies 
+or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, 
+INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR 
+PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE 
+FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+

README.rdoc

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+= redmine_evm
+
+V0.9.0 (05-Dec-2012)
+
+==About
+
+	This plugin generates line graphical indicators, per Project and open Versions, 
+	used in EVM (Earned-Value Management).
+	It shows actual cost (hours reported in log time), planned value 
+	(estimated hours indicated in new issue),
+	and earned value distributed in weeks / years.
+	It also shows cpi and spi indicators.
+	Tested on redmine 2.1.3
+
+==Plugin details
+
+	While within a project, this plugin will collect information on hours planned and spent on a 
+	project and it's open versions, and present them along with a time scale of weeks per year.
+	It's advisable to fill information on project, version or issues creation about their start date,
+	end date and estimated hours.
+	If such information is not provided it will assume as end date the most likely to be it,
+	such as today's date, for example.
+	Issue estimated hours are distributed equally through issue duration in working days.
+	Hours are presented in a cummulated fashion over time, shown in linear format which serves as a visual 
+	indicator to performance obtained.
+	Also included are CPI and SPI indicators.
+	Permissions are 
+	Charts are provided by Google Charts. Live connection to internet is required to generate charts.
+
+==Installation:
+
+	1) Downloading tarball.
+	2) Extract tarball to {redmine_root}/plugins/redmine_evm/	
+
+
+==Keywords:
+
+	EVM, CPI, SPI, Earned Value Management, Redmine, Plugin
+
+==Todo:
+	Baselines;
+	Forecast;
+	Cost to Resources;
+	YTD Values, not constant to End Date;
+
+==License:
+	Copyright © 2012 ImaginaryCloud, imaginarycloud.com. This plugin is licensed under the MIT license.
+
+
+

app/controllers/ratios_controller.rb

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+class RatiosController < ApplicationController
+  	unloadable
+	include IndicatorsLogic
+
+  def index
+
+  	@project = Project.find(params[:id])
+  	@proj_or_vers_data = IndicatorsLogic::retrive_data(@project)
+	@proj_or_vers_indicators = IndicatorsLogic::calc_indicators(@project, @proj_or_vers_data[0], @proj_or_vers_data[1])
+
+  end
+
+
+end
+
+
+

app/helpers/ratios_helper.rb

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+module RatiosHelper
+
+
+
+end

app/views/ratios/_bottom_js.html.erb

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+
+<div id="chart <%= name %>" class="goocharts"></div>
+<div id="gauge_cpi <%= name %>" class="googauges"></div>
+<div id="gauge_spi <%= name %>" class="googauges"></div>
+<div style="clear:both;"></div>
+<script type="text/javascript">
+    drawChart();
+    drawCpi();
+    drawSpi();
+
+	function drawChart() {
+		var data = new google.visualization.arrayToDataTable(<%=raw @proj_or_vers_indicators[0] %>);
+
+		var options = {
+		title: 'EVM Indicators - <%= name %>',
+		series: {0:{color: 'red'},
+		       1:{color: 'blue'},
+		       2:{color: 'green'}},
+		vAxis: {title: 'Hours',  titleTextStyle: {color: 'red'}}
+		};
+
+		var chart = new google.visualization.LineChart(document.getElementById("chart <%= name %>"));
+		chart.draw(data, options);
+	}
+
+	function drawCpi() {
+		// Create and populate the data table.
+		var data_gauge = new google.visualization.arrayToDataTable([
+		  ['Label', 'Value'],
+		  ['CPI', <%=raw @proj_or_vers_indicators[1].round(3) %>]
+		]);
+
+
+		var options_g = {
+		  redFrom: 0, redTo: 0.85,
+		  yellowFrom:0.85, yellowTo: 1,
+		  greenFrom:1, greenTo:2,
+		  minorTicks:5,
+		  min:0, max:2
+		};
+
+		// Create and draw the visualization.
+		var gauge= new google.visualization.Gauge(document.getElementById("gauge_cpi <%= name %>"));
+		gauge.draw(data_gauge, options_g);
+	}  
+
+	function drawSpi() {
+		// Create and populate the data table.
+		var data_gauges = new google.visualization.arrayToDataTable([
+		  ['Label', 'Value'],
+		  ['SPI', <%=raw @proj_or_vers_indicators[2].round(3) %>]
+		]);
+
+
+		var options_gs = {
+		  redFrom: 0, redTo: 0.85,
+		  yellowFrom:0.85, yellowTo: 1,
+		  greenFrom:1, greenTo:2,
+		  minorTicks:5,
+		  min:0, max:2
+		};
+
+		// Create and draw the visualization.
+		var gauge= new google.visualization.Gauge(document.getElementById("gauge_spi <%= name %>"));
+		gauge.draw(data_gauges, options_gs);
+	}   
+</script>

app/views/ratios/_bottom_js.html.erb~

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+
+<div id="chart <%= name %>" class="goocharts"></div>
+<div id="gauge_cpi <%= name %>" class="googauges"></div>
+<div id="gauge_spi <%= name %>" class="googauges"></div>
+<div style="clear:both;"></div>
+<script type="text/javascript">
+    drawChart();
+    drawCpi();
+    drawSpi();
+
+	function drawChart() {
+		var data = new google.visualization.arrayToDataTable(<%=raw @proj_or_vers_indicators[0] %>);
+
+		var options = {
+		title: 'Indicadores EVM - <%= name %>',
+		series: {0:{color: 'red'},
+		       1:{color: 'blue'},
+		       2:{color: 'green'}},
+		vAxis: {title: 'Hours',  titleTextStyle: {color: 'red'}}
+		};
+
+		var chart = new google.visualization.LineChart(document.getElementById("chart <%= name %>"));
+		chart.draw(data, options);
+	}
+
+	function drawCpi() {
+		// Create and populate the data table.
+		var data_gauge = new google.visualization.arrayToDataTable([
+		  ['Label', 'Value'],
+		  ['CPI', <%=raw @proj_or_vers_indicators[1].round(3) %>]
+		]);
+
+
+		var options_g = {
+		  redFrom: 0, redTo: 0.85,
+		  yellowFrom:0.85, yellowTo: 1,
+		  greenFrom:1, greenTo:2,
+		  minorTicks:5,
+		  min:0, max:2
+		};
+
+		// Create and draw the visualization.
+		var gauge= new google.visualization.Gauge(document.getElementById("gauge_cpi <%= name %>"));
+		gauge.draw(data_gauge, options_g);
+	}  
+
+	function drawSpi() {
+		// Create and populate the data table.
+		var data_gauges = new google.visualization.arrayToDataTable([
+		  ['Label', 'Value'],
+		  ['SPI', <%=raw @proj_or_vers_indicators[2].round(3) %>]
+		]);
+
+
+		var options_gs = {
+		  redFrom: 0, redTo: 0.85,
+		  yellowFrom:0.85, yellowTo: 1,
+		  greenFrom:1, greenTo:2,
+		  minorTicks:5,
+		  min:0, max:2
+		};
+
+		// Create and draw the visualization.
+		var gauge= new google.visualization.Gauge(document.getElementById("gauge_spi <%= name %>"));
+		gauge.draw(data_gauges, options_gs);
+	}   
+</script>

app/views/ratios/_head_js.html.erb

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+<script type="text/javascript" src="https://www.google.com/jsapi"></script>
+<script type="text/javascript">
+  google.load("visualization", "1", {packages:["corechart"]});
+  google.load('visualization', '1', {packages: ['gauge']});
+</script>
+

app/views/ratios/index.html.erb

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+<!---Load header javascript --->
+<%= render "ratios/head_js" %>
+
+<!--- Load custom css --->
+<% content_for :header_tags do %>
+    <%= stylesheet_link_tag 'ratios', :plugin => 'redmine_evm' %>
+<% end %>
+
+<!--- Load javascript functions --->
+<%= render :partial=>"ratios/bottom_js", :locals=>{:name=>@project.name}%>
+
+<!--- Iterate through versions and render indicators --->
+<% @project.versions.where(:status=>"open").each do |my_version|%>
+<%= render "ratios/head_js" %>
+<% proj_or_vers_data=IndicatorsLogic::retrive_data(my_version) %>
+<% @proj_or_vers_indicators=IndicatorsLogic::calc_indicators(my_version, proj_or_vers_data[0], proj_or_vers_data[1]) %>
+<%= render :partial=>"ratios/bottom_js", :locals=>{:name=>my_version.name}%>
+<% end %>
+
+

assets/stylesheets/ratios.css

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+.googauges{
+	width:150px;
+	height:200px; 
+	margin-top:150px; 
+	margin-left:25px; 
+	float:left;
+}
+
+.goocharts{
+	width:60%; 
+	height:400px; 
+	float:left;
+}

config/locales/en.yml

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+# English strings go here for Rails i18n
+en:
+  my_label: "My label"

config/routes.rb

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+# Plugin's routes
+# See: http://guides.rubyonrails.org/routing.html
+
+get 'ratios', :to => 'ratios#index'