working for next Redmine version V4.0.0

README.rdoc

@@ -7,11 +7,11 @@ Primary developer: Brad Beattie
 
 == How to use
 
-Only tested on Redmine 2.0.3 and Ruby 1.9.3. 
+Tested on Redmine 4.0.0 and Ruby 2.3.1.
 NOTE: Redmine 2.0.3 has compatibility issue with Ruby 1.9.x. Please see {Defect #11290: ParseDate missing in Ruby 1.9x - Redmine}[http://www.redmine.org/issues/11290].
 
   $ cd /path/to/redmine/plugins
   $ git clone git://github.com/bradbeattie/redmine-graphs-plugin.git redmine_graphs
-  $ rake redmine:plugins:migrate RAILS_ENV=production 
+  $ rake redmine:plugins:migrate RAILS_ENV=production
 
 Then restart redmine.

app/controllers/graphs_controller.rb

@@ -9,11 +9,11 @@ class GraphsController < ApplicationController
 
     menu_item :issues, :only => [:issue_growth, :old_issues, :bug_growth]
 
-    before_filter :find_version, :only => [:target_version_graph]
-    before_filter :confirm_issues_exist, :only => [:issue_growth]
-    before_filter :find_optional_project, :only => [:issue_growth_graph]
-    before_filter :find_open_issues, :only => [:old_issues, :issue_age_graph]
-    before_filter :find_bug_issues, :only => [:issue_growth, :bug_growth, :bug_growth_graph]
+    before_action :find_version, :only => [:target_version_graph]
+    before_action :confirm_issues_exist, :only => [:issue_growth]
+    before_action :find_optional_project, :only => [:issue_growth_graph]
+    before_action :find_open_issues, :only => [:old_issues, :issue_age_graph]
+    before_action :find_bug_issues, :only => [:issue_growth, :bug_growth, :bug_growth_graph]
 
     helper IssuesHelper
     helper QueriesHelper
@@ -37,7 +37,7 @@ def recent_assigned_to_changes_graph
         @assigned_to_changes = ActiveRecord::Base.connection.select_all(sql)
         user_ids = @assigned_to_changes.collect { |change| [change["old_user"].to_i, change["new_user"].to_i] }.flatten.uniq
         user_ids.delete(User.current.id)
-        @users = User.find(:all, :conditions => "id IN ("+user_ids.join(',')+")").index_by { |user| user.id } unless user_ids.empty?
+        @users = User.where(id: user_ids).to_a.index_by { |user| user.id } unless user_ids.empty?
         headers["Content-Type"] = "image/svg+xml"
         render :layout => false
     end

app/views/issues/_list_simple.html.erb

@@ -0,0 +1,29 @@
+<% if issues && issues.any? %>
+<%= form_tag({}, :data => {:cm_url => issues_context_menu_path}) do %>
+  <table class="list list-simple issues">
+    <thead><tr>
+    <th class="id">#</th>
+    <th class="project"><%=l(:field_project)%></th>
+    <th class="status"><%=l(:field_status)%></th>
+    <th class="subject"><%=l(:field_subject)%></th>
+    </tr></thead>
+    <tbody>
+    <% for issue in issues %>
+    <tr id="issue-<%= h(issue.id) %>" class="hascontextmenu <%= issue.css_classes %>">
+      <td class="id">
+        <%= check_box_tag("ids[]", issue.id, false, :style => 'display:none;', :id => nil) %>
+        <%= link_to("#{issue.tracker} ##{issue.id}", issue_path(issue)) %>
+      </td>
+      <td class="project"><%= link_to_project(issue.project) %></td>
+      <td class="status"><%= issue.status %></td>
+      <td class="subject">
+        <span><%= link_to(issue.subject, issue_path(issue)) %></span>
+      </td>
+    </tr>
+    <% end %>
+    </tbody>
+  </table>
+<% end %>
+<% else %>
+  <p class="nodata"><%= l(:label_no_data) %></p>
+<% end %>

config/locales/ko.yml

@@ -1,4 +1,4 @@
-en:
+ko:
   label_graphs: Graphs
   label_graphs_total_vs_closed_issues: Total issues vs. Closed issues
   label_graphs_old_issues: Open aging issues

lib/SVG/Graph/Bar.rb

@@ -0,0 +1,148 @@
+require 'rexml/document'
+require 'SVG/Graph/Graph'
+require 'SVG/Graph/BarBase'
+
+module SVG
+  module Graph
+    # === Create presentation quality SVG bar graphs easily
+    #
+    # = Synopsis
+    #
+    #   require 'SVG/Graph/Bar'
+    #
+    #   fields = %w(Jan Feb Mar);
+    #   data_sales_02 = [12, 45, 21]
+    #
+    #   graph = SVG::Graph::Bar.new(
+    #     :height => 500,
+    #     :width => 300,
+    #     :fields => fields
+    #   )
+    #
+    #   graph.add_data(
+    #     :data => data_sales_02,
+    #     :title => 'Sales 2002'
+    #   )
+    #
+    #   print "Content-type: image/svg+xml\r\n\r\n"
+    #   print graph.burn
+    #
+    # = Description
+    #
+    # This object aims to allow you to easily create high quality
+    # SVG[http://www.w3c.org/tr/svg bar graphs. You can either use the default
+    # style sheet or supply your own. Either way there are many options which
+    # can be configured to give you control over how the graph is generated -
+    # with or without a key, data elements at each point, title, subtitle etc.
+    #
+    # = Notes
+    #
+    # The default stylesheet handles upto 12 data sets, if you
+    # use more you must create your own stylesheet and add the
+    # additional settings for the extra data sets. You will know
+    # if you go over 12 data sets as they will have no style and
+    # be in black.
+    #
+    # = Examples
+    #
+    # * http://germane-software.com/repositories/public/SVG/test/test.rb
+    #
+    # = See also
+    #
+    # * SVG::Graph::Graph
+    # * SVG::Graph::BarHorizontal
+    # * SVG::Graph::Line
+    # * SVG::Graph::Pie
+    # * SVG::Graph::Plot
+    # * SVG::Graph::TimeSeries
+    class Bar < BarBase
+      include REXML
+
+      # See Graph::initialize and BarBase::set_defaults
+      def set_defaults 
+        super
+        self.top_align = self.top_font = 1
+      end
+
+      protected
+
+      def get_x_labels
+        @config[:fields]
+      end
+
+      def get_y_labels
+        maxvalue = max_value
+        minvalue = min_value
+        range = maxvalue - minvalue
+
+        top_pad = range == 0 ? 10 : range / 20.0
+        scale_range = (maxvalue + top_pad) - minvalue
+
+        scale_division = scale_divisions || (scale_range / 10.0)
+
+        if scale_integers
+          scale_division = scale_division < 1 ? 1 : scale_division.round
+        end
+
+        rv = []
+        maxvalue = maxvalue%scale_division == 0 ? 
+          maxvalue : maxvalue + scale_division
+        minvalue.step( maxvalue, scale_division ) {|v| rv << v}
+        return rv
+      end
+
+      def x_label_offset( width )
+        width / 2.0
+      end
+
+      def draw_data
+        minvalue = min_value
+        fieldwidth = field_width
+
+        unit_size =  (@graph_height.to_f - font_size*2*top_font) / 
+                          (get_y_labels.max - get_y_labels.min)
+        bargap = bar_gap ? (fieldwidth < 10 ? fieldwidth / 2 : 10) : 0
+
+        bar_width = fieldwidth - bargap
+        bar_width /= @data.length if stack == :side
+        x_mod = (@graph_width-bargap)/2 - (stack==:side ? bar_width/2 : 0)
+
+        bottom = @graph_height
+
+        field_count = 0
+        @config[:fields].each_index { |i|
+          dataset_count = 0
+          for dataset in @data
+
+            # cases (assume 0 = +ve):
+            #   value  min  length
+            #    +ve   +ve  value - min
+            #    +ve   -ve  value - 0
+            #    -ve   -ve  value.abs - 0
+
+            value = dataset[:data][i]
+
+            left = (fieldwidth * field_count)
+
+            length = (value.abs - (minvalue > 0 ? minvalue : 0)) * unit_size
+            # top is 0 if value is negative
+            top = bottom - (((value < 0 ? 0 : value) - minvalue) * unit_size)
+            left += bar_width * dataset_count if stack == :side
+
+            @graph.add_element( "rect", {
+              "x" => left.to_s,
+              "y" => top.to_s,
+              "width" => bar_width.to_s,
+              "height" => length.to_s,
+              "class" => "fill#{dataset_count+1}"
+            })
+
+            make_datapoint_text(left + bar_width/2.0, top - 6, value.to_s)
+            dataset_count += 1
+          end
+          field_count += 1
+        }
+      end
+    end
+  end
+end

lib/SVG/Graph/BarBase.rb

@@ -0,0 +1,139 @@
+require 'rexml/document'
+require 'SVG/Graph/Graph'
+
+module SVG
+  module Graph
+		# = Synopsis
+		#
+		# A superclass for bar-style graphs.  Do not attempt to instantiate
+		# directly; use one of the subclasses instead.
+		#
+    # = Author
+    #
+    # Sean E. Russell <serATgermaneHYPHENsoftwareDOTcom>
+		#
+    # Copyright 2004 Sean E. Russell
+		# This software is available under the Ruby license[LICENSE.txt]
+    #
+    class BarBase < SVG::Graph::Graph
+			# Ensures that :fields are provided in the configuration.
+      def initialize config
+        raise "fields was not supplied or is empty" unless config[:fields] &&
+        config[:fields].kind_of?(Array) &&
+        config[:fields].length > 0
+				super
+			end
+
+			# In addition to the defaults set in Graph::initialize, sets
+			# [bar_gap] true
+			# [stack] :overlap
+			def set_defaults
+        init_with( :bar_gap => true, :stack => :overlap )
+      end
+
+      #   Whether to have a gap between the bars or not, default
+      #   is true, set to false if you don't want gaps.
+      attr_accessor :bar_gap
+      #   How to stack data sets.  :overlap overlaps bars with
+      #   transparent colors, :top stacks bars on top of one another,
+      #   :side stacks the bars side-by-side. Defaults to :overlap.
+      attr_accessor :stack
+
+
+			protected
+
+      def max_value
+        @data.collect{|x| x[:data].max}.max
+      end
+
+      def min_value
+        min = 0
+        if min_scale_value.nil? 
+          min = @data.collect{|x| x[:data].min}.min
+          min = min > 0 ? 0 : min
+        else
+          min = min_scale_value
+        end
+        return min
+      end
+
+      def get_css
+        return <<EOL
+/* default fill styles for multiple datasets (probably only use a single dataset on this graph though) */
+.key1,.fill1{
+	fill: #ff0000;
+	fill-opacity: 0.5;
+	stroke: none;
+	stroke-width: 0.5px;	
+}
+.key2,.fill2{
+	fill: #0000ff;
+	fill-opacity: 0.5;
+	stroke: none;
+	stroke-width: 1px;	
+}
+.key3,.fill3{
+	fill: #00ff00;
+	fill-opacity: 0.5;
+	stroke: none;
+	stroke-width: 1px;	
+}
+.key4,.fill4{
+	fill: #ffcc00;
+	fill-opacity: 0.5;
+	stroke: none;
+	stroke-width: 1px;	
+}
+.key5,.fill5{
+	fill: #00ccff;
+	fill-opacity: 0.5;
+	stroke: none;
+	stroke-width: 1px;	
+}
+.key6,.fill6{
+	fill: #ff00ff;
+	fill-opacity: 0.5;
+	stroke: none;
+	stroke-width: 1px;	
+}
+.key7,.fill7{
+	fill: #00ffff;
+	fill-opacity: 0.5;
+	stroke: none;
+	stroke-width: 1px;	
+}
+.key8,.fill8{
+	fill: #ffff00;
+	fill-opacity: 0.5;
+	stroke: none;
+	stroke-width: 1px;	
+}
+.key9,.fill9{
+	fill: #cc6666;
+	fill-opacity: 0.5;
+	stroke: none;
+	stroke-width: 1px;	
+}
+.key10,.fill10{
+	fill: #663399;
+	fill-opacity: 0.5;
+	stroke: none;
+	stroke-width: 1px;	
+}
+.key11,.fill11{
+	fill: #339900;
+	fill-opacity: 0.5;
+	stroke: none;
+	stroke-width: 1px;	
+}
+.key12,.fill12{
+	fill: #9966FF;
+	fill-opacity: 0.5;
+	stroke: none;
+	stroke-width: 1px;	
+}
+EOL
+      end
+    end
+  end
+end