]> source.dussan.org Git - redmine.git/commitdiff
remove trailing white-spaces lib/redmine/helpers/gantt.rb.
authorToshi MARUYAMA <marutosijp2@yahoo.co.jp>
Fri, 6 May 2011 10:39:45 +0000 (10:39 +0000)
committerToshi MARUYAMA <marutosijp2@yahoo.co.jp>
Fri, 6 May 2011 10:39:45 +0000 (10:39 +0000)
git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@5662 e93f8b46-1217-0410-a6f0-8f06a7374b81

lib/redmine/helpers/gantt.rb

index 83fdcb025d137f68868bd42a7a6c488c25140871..edd6ee088958c416906eb66ba74dbe3ed57601ac 100644 (file)
@@ -5,12 +5,12 @@
 # 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.
@@ -38,10 +38,10 @@ module Redmine
       attr_accessor :query
       attr_accessor :project
       attr_accessor :view
-      
+
       def initialize(options={})
         options = options.dup
-        
+
         if options[:year] && options[:year].to_i >0
           @year_from = options[:year].to_i
           if options[:month] && options[:month].to_i >=1 && options[:month].to_i <= 12
@@ -53,27 +53,27 @@ module Redmine
           @month_from ||= Date.today.month
           @year_from ||= Date.today.year
         end
-        
+
         zoom = (options[:zoom] || User.current.pref[:gantt_zoom]).to_i
-        @zoom = (zoom > 0 && zoom < 5) ? zoom : 2    
+        @zoom = (zoom > 0 && zoom < 5) ? zoom : 2
         months = (options[:months] || User.current.pref[:gantt_months]).to_i
         @months = (months > 0 && months < 25) ? months : 6
-        
+
         # Save gantt parameters as user preference (zoom and months count)
         if (User.current.logged? && (@zoom != User.current.pref[:gantt_zoom] || @months != User.current.pref[:gantt_months]))
           User.current.pref[:gantt_zoom], User.current.pref[:gantt_months] = @zoom, @months
           User.current.preference.save
         end
-        
+
         @date_from = Date.civil(@year_from, @month_from, 1)
         @date_to = (@date_from >> @months) - 1
-        
+
         @subjects = ''
         @lines = ''
         @number_of_rows = nil
-        
+
         @issue_ancestors = []
-        
+
         @truncated = false
         if options.has_key?(:max_rows)
           @max_rows = options[:max_rows]
@@ -85,15 +85,15 @@ module Redmine
       def common_params
         { :controller => 'gantts', :action => 'show', :project_id => @project }
       end
-      
+
       def params
         common_params.merge({  :zoom => zoom, :year => year_from, :month => month_from, :months => months })
       end
-      
+
       def params_previous
         common_params.merge({:year => (date_from << months).year, :month => (date_from << months).month, :zoom => zoom, :months => months })
       end
-      
+
       def params_next
         common_params.merge({:year => (date_from >> months).year, :month => (date_from >> months).month, :zoom => zoom, :months => months })
       end
@@ -101,22 +101,22 @@ module Redmine
       # Returns the number of rows that will be rendered on the Gantt chart
       def number_of_rows
         return @number_of_rows if @number_of_rows
-        
+
         rows = projects.inject(0) {|total, p| total += number_of_rows_on_project(p)}
         rows > @max_rows ? @max_rows : rows
       end
-      
+
       # Returns the number of rows that will be used to list a project on
       # the Gantt chart.  This will recurse for each subproject.
       def number_of_rows_on_project(project)
         return 0 unless projects.include?(project)
-        
+
         count = 1
         count += project_issues(project).size
         count += project_versions(project).size
         count
       end
-      
+
       # Renders the subjects of the Gantt chart, the left side.
       def subjects(options={})
         render(options.merge(:only => :subjects)) unless @subjects_rendered
@@ -128,20 +128,20 @@ module Redmine
         render(options.merge(:only => :lines)) unless @lines_rendered
         @lines
       end
-      
+
       # Returns issues that will be rendered
       def issues
         @issues ||= @query.issues(
           :include => [:assigned_to, :tracker, :priority, :category, :fixed_version],
-          :order => "#{Project.table_name}.lft ASC, #{Issue.table_name}.id ASC", 
+          :order => "#{Project.table_name}.lft ASC, #{Issue.table_name}.id ASC",
           :limit => @max_rows
         )
       end
-      
+
       # Return all the project nodes that will be displayed
       def projects
         return @projects if @projects
-        
+
         ids = issues.collect(&:project).uniq.collect(&:id)
         if ids.any?
           # All issues projects and their visible ancestors
@@ -154,59 +154,59 @@ module Redmine
           @projects = []
         end
       end
-      
+
       # Returns the issues that belong to +project+
       def project_issues(project)
         @issues_by_project ||= issues.group_by(&:project)
         @issues_by_project[project] || []
       end
-      
+
       # Returns the distinct versions of the issues that belong to +project+
       def project_versions(project)
         project_issues(project).collect(&:fixed_version).compact.uniq
       end
-      
+
       # Returns the issues that belong to +project+ and are assigned to +version+
       def version_issues(project, version)
         project_issues(project).select {|issue| issue.fixed_version == version}
       end
-      
+
       def render(options={})
         options = {:top => 0, :top_increment => 20, :indent_increment => 20, :render => :subject, :format => :html}.merge(options)
         indent = options[:indent] || 4
-        
+
         @subjects = '' unless options[:only] == :lines
         @lines = '' unless options[:only] == :subjects
         @number_of_rows = 0
-        
+
         Project.project_tree(projects) do |project, level|
           options[:indent] = indent + level * options[:indent_increment]
           render_project(project, options)
           break if abort?
         end
-        
+
         @subjects_rendered = true unless options[:only] == :lines
         @lines_rendered = true unless options[:only] == :subjects
-        
+
         render_end(options)
       end
 
       def render_project(project, options={})
         subject_for_project(project, options) unless options[:only] == :lines
         line_for_project(project, options) unless options[:only] == :subjects
-        
+
         options[:top] += options[:top_increment]
         options[:indent] += options[:indent_increment]
         @number_of_rows += 1
         return if abort?
-        
+
         issues = project_issues(project).select {|i| i.fixed_version.nil?}
         sort_issues!(issues)
         if issues
           render_issues(issues, options)
           return if abort?
         end
-        
+
         versions = project_versions(project)
         versions.each do |version|
           render_version(project, version, options)
@@ -218,16 +218,16 @@ module Redmine
 
       def render_issues(issues, options={})
         @issue_ancestors = []
-        
+
         issues.each do |i|
           subject_for_issue(i, options) unless options[:only] == :lines
           line_for_issue(i, options) unless options[:only] == :subjects
-          
+
           options[:top] += options[:top_increment]
           @number_of_rows += 1
           break if abort?
         end
-        
+
         options[:indent] -= (options[:indent_increment] * @issue_ancestors.size)
       end
 
@@ -235,11 +235,11 @@ module Redmine
         # Version header
         subject_for_version(version, options) unless options[:only] == :lines
         line_for_version(version, options) unless options[:only] == :subjects
-        
+
         options[:top] += options[:top_increment]
         @number_of_rows += 1
         return if abort?
-        
+
         issues = version_issues(project, version)
         if issues
           sort_issues!(issues)
@@ -249,10 +249,10 @@ module Redmine
           options[:indent] -= options[:indent_increment]
         end
       end
-      
+
       def render_end(options={})
         case options[:format]
-        when :pdf        
+        when :pdf
           options[:pdf].Line(15, options[:top], PDF::TotalWidth, options[:top])
         end
       end
@@ -277,10 +277,10 @@ module Redmine
         if project.is_a?(Project) && project.start_date && project.due_date
           options[:zoom] ||= 1
           options[:g_width] ||= (self.date_to - self.date_from + 1) * options[:zoom]
-            
+
           coords = coordinates(project.start_date, project.due_date, nil, options[:zoom])
           label = h(project)
-          
+
           case options[:format]
           when :html
             html_task(options, coords, :css => "project task", :label => label, :markers => true)
@@ -315,7 +315,7 @@ module Redmine
         if version.is_a?(Version) && version.start_date && version.due_date
           options[:zoom] ||= 1
           options[:g_width] ||= (self.date_to - self.date_from + 1) * options[:zoom]
-          
+
           coords = coordinates(version.start_date, version.due_date, version.completed_pourcent, options[:zoom])
           label = "#{h version } #{h version.completed_pourcent.to_i.to_s}%"
           label = h("#{version.project} -") + label unless @project && @project == version.project
@@ -339,14 +339,14 @@ module Redmine
           @issue_ancestors.pop
           options[:indent] -= options[:indent_increment]
         end
-          
+
         output = case options[:format]
         when :html
           css_classes = ''
           css_classes << ' issue-overdue' if issue.overdue?
           css_classes << ' issue-behind-schedule' if issue.behind_schedule?
           css_classes << ' icon icon-issue' unless Setting.gravatar_enabled? && issue.assigned_to
-          
+
           subject = "<span class='#{css_classes}'>"
           if issue.assigned_to.present?
             assigned_string = l(:field_assigned_to) + ": " + issue.assigned_to.name
@@ -366,7 +366,7 @@ module Redmine
           @issue_ancestors << issue
           options[:indent] += options[:indent_increment]
         end
-        
+
         output
       end
 
@@ -375,7 +375,7 @@ module Redmine
         if issue.is_a?(Issue) && issue.due_before
           coords = coordinates(issue.start_date, issue.due_before, issue.done_ratio, options[:zoom])
           label = "#{ issue.status.name } #{ issue.done_ratio }%"
-          
+
           case options[:format]
           when :html
             html_task(options, coords, :css => "task " + (issue.leaf? ? 'leaf' : 'parent'), :label => label, :issue => issue, :markers => !issue.leaf?)
@@ -393,10 +393,10 @@ module Redmine
       # Generates a gantt image
       # Only defined if RMagick is avalaible
       def to_image(format='PNG')
-        date_to = (@date_from >> @months)-1    
+        date_to = (@date_from >> @months)-1
         show_weeks = @zoom > 1
         show_days = @zoom > 2
-        
+
         subject_width = 400
         header_heigth = 18
         # width of one day in pixels
@@ -405,19 +405,19 @@ module Redmine
         g_height = 20 * number_of_rows + 30
         headers_heigth = (show_weeks ? 2*header_heigth : header_heigth)
         height = g_height + headers_heigth
-            
+
         imgl = Magick::ImageList.new
         imgl.new_image(subject_width+g_width+1, height)
         gc = Magick::Draw.new
-        
+
         # Subjects
         gc.stroke('transparent')
         subjects(:image => gc, :top => (headers_heigth + 20), :indent => 4, :format => :image)
-    
+
         # Months headers
         month_f = @date_from
         left = subject_width
-        @months.times do 
+        @months.times do
           width = ((month_f >> 1) - month_f) * zoom
           gc.fill('white')
           gc.stroke('grey')
@@ -430,7 +430,7 @@ module Redmine
           left = left + width
           month_f = month_f >> 1
         end
-        
+
         # Weeks headers
         if show_weeks
                left = subject_width
@@ -462,13 +462,13 @@ module Redmine
                        week_f = week_f+7
                end
         end
-        
+
         # Days details (week-end in grey)
         if show_days
                left = subject_width
                height = g_height + header_heigth - 1
                wday = @date_from.cwday
-               (date_to - @date_from + 1).to_i.times do 
+               (date_to - @date_from + 1).to_i.times do
               width =  zoom
               gc.fill(wday == 6 || wday == 7 ? '#eee' : 'white')
               gc.stroke('#ddd')
@@ -479,7 +479,7 @@ module Redmine
               wday = 1 if wday > 7
                end
         end
-    
+
         # border
         gc.fill('transparent')
         gc.stroke('grey')
@@ -487,20 +487,20 @@ module Redmine
         gc.rectangle(0, 0, subject_width+g_width, headers_heigth)
         gc.stroke('black')
         gc.rectangle(0, 0, subject_width+g_width, g_height+ headers_heigth-1)
-            
+
         # content
         top = headers_heigth + 20
 
         gc.stroke('transparent')
         lines(:image => gc, :top => top, :zoom => zoom, :subject_width => subject_width, :format => :image)
-        
+
         # today red line
         if Date.today >= @date_from and Date.today <= date_to
           gc.stroke('red')
           x = (Date.today-@date_from+1)*zoom + subject_width
-          gc.line(x, headers_heigth, x, headers_heigth + g_height-1)      
-        end    
-        
+          gc.line(x, headers_heigth, x, headers_heigth + g_height-1)
+        end
+
         gc.draw(imgl)
         imgl.format = format
         imgl.to_blob
@@ -521,14 +521,14 @@ module Redmine
         pdf.RDMCell(PDF::LeftPaneWidth, 20, project.to_s)
         pdf.Ln
         pdf.SetFontStyle('B',9)
-        
+
         subject_width = PDF::LeftPaneWidth
         header_heigth = 5
-        
+
         headers_heigth = header_heigth
         show_weeks = false
         show_days = false
-        
+
         if self.months < 7
           show_weeks = true
           headers_heigth = 2*header_heigth
@@ -537,27 +537,27 @@ module Redmine
             headers_heigth = 3*header_heigth
           end
         end
-        
+
         g_width = PDF.right_pane_width
         zoom = (g_width) / (self.date_to - self.date_from + 1)
         g_height = 120
         t_height = g_height + headers_heigth
-        
+
         y_start = pdf.GetY
-        
+
         # Months headers
         month_f = self.date_from
         left = subject_width
         height = header_heigth
-        self.months.times do 
-          width = ((month_f >> 1) - month_f) * zoom 
+        self.months.times do
+          width = ((month_f >> 1) - month_f) * zoom
           pdf.SetY(y_start)
           pdf.SetX(left)
           pdf.RDMCell(width, height, "#{month_f.year}-#{month_f.month}", "LTR", 0, "C")
           left = left + width
           month_f = month_f >> 1
-        end  
-        
+        end
+
         # Weeks headers
         if show_weeks
           left = subject_width
@@ -583,14 +583,14 @@ module Redmine
             week_f = week_f+7
           end
         end
-        
+
         # Days headers
         if show_days
           left = subject_width
           height = header_heigth
           wday = self.date_from.cwday
           pdf.SetFontStyle('B',7)
-          (self.date_to - self.date_from + 1).to_i.times do 
+          (self.date_to - self.date_from + 1).to_i.times do
             width = zoom
             pdf.SetY(y_start + 2 * header_heigth)
             pdf.SetX(left)
@@ -600,11 +600,11 @@ module Redmine
             wday = 1 if wday > 7
           end
         end
-        
+
         pdf.SetY(y_start)
         pdf.SetX(15)
         pdf.RDMCell(subject_width+g_width-15, headers_heigth, "", 1)
-        
+
         # Tasks
         top = headers_heigth + y_start
         options = {
@@ -621,12 +621,12 @@ module Redmine
         render(options)
         pdf.Output
       end
-      
+
       private
-      
+
       def coordinates(start_date, end_date, progress, zoom=nil)
         zoom ||= @zoom
-        
+
         coords = {}
         if start_date && end_date && start_date < self.date_to && end_date > self.date_from
           if start_date > self.date_from
@@ -641,7 +641,7 @@ module Redmine
           else
             coords[:bar_end] = self.date_to - self.date_from + 1
           end
-        
+
           if progress
             progress_date = start_date + (end_date - start_date + 1) * (progress / 100.0)
             if progress_date > self.date_from && progress_date > start_date
@@ -651,7 +651,7 @@ module Redmine
                 coords[:bar_progress_end] = self.date_to - self.date_from + 1
               end
             end
-            
+
             if progress_date < Date.today
               late_date = [Date.today, end_date].min
               if late_date > self.date_from && late_date > start_date
@@ -664,7 +664,7 @@ module Redmine
             end
           end
         end
-        
+
         # Transforms dates into pixels witdh
         coords.keys.each do |key|
           coords[key] = (coords[key] * zoom).floor
@@ -676,7 +676,7 @@ module Redmine
       def sort_issues!(issues)
         issues.sort! { |a, b| gantt_issue_compare(a, b, issues) }
       end
-  
+
       # TODO: top level issues should be sorted by start date
       def gantt_issue_compare(x, y, issues)
         if x.root_id == y.root_id
@@ -685,7 +685,7 @@ module Redmine
           x.root_id <=> y.root_id
         end
       end
-      
+
       def current_limit
         if @max_rows
           @max_rows - @number_of_rows
@@ -693,13 +693,13 @@ module Redmine
           nil
         end
       end
-      
+
       def abort?
         if @max_rows && @number_of_rows >= @max_rows
           @truncated = true
         end
       end
-      
+
       def pdf_new_page?(options)
         if options[:top] > 180
           options[:pdf].Line(15, options[:top], PDF::TotalWidth, options[:top])
@@ -708,41 +708,41 @@ module Redmine
           options[:pdf].Line(15, options[:top] - 0.1, PDF::TotalWidth, options[:top] - 0.1)
         end
       end
-      
+
       def html_subject(params, subject, options={})
         style = "position: absolute;top:#{params[:top]}px;left:#{params[:indent]}px;"
         style << "width:#{params[:subject_width] - params[:indent]}px;" if params[:subject_width]
-        
+
         output = view.content_tag 'div', subject, :class => options[:css], :style => style, :title => options[:title]
         @subjects << output
         output
       end
-      
+
       def pdf_subject(params, subject, options={})
         params[:pdf].SetY(params[:top])
         params[:pdf].SetX(15)
-        
+
         char_limit = PDF::MaxCharactorsForSubject - params[:indent]
         params[:pdf].RDMCell(params[:subject_width]-15, 5, (" " * params[:indent]) +  subject.to_s.sub(/^(.{#{char_limit}}[^\s]*\s).*$/, '\1 (...)'), "LR")
-      
+
         params[:pdf].SetY(params[:top])
         params[:pdf].SetX(params[:subject_width])
         params[:pdf].RDMCell(params[:g_width], 5, "", "LR")
       end
-      
+
       def image_subject(params, subject, options={})
         params[:image].fill('black')
         params[:image].stroke('transparent')
         params[:image].stroke_width(1)
         params[:image].text(params[:indent], params[:top] + 2, subject)
       end
-      
+
       def html_task(params, coords, options={})
         output = ''
         # Renders the task bar, with progress and late
         if coords[:bar_start] && coords[:bar_end]
           output << "<div style='top:#{ params[:top] }px;left:#{ coords[:bar_start] }px;width:#{ coords[:bar_end] - coords[:bar_start] - 2}px;' class='#{options[:css]} task_todo'>&nbsp;</div>"
-          
+
           if coords[:bar_late_end]
             output << "<div style='top:#{ params[:top] }px;left:#{ coords[:bar_start] }px;width:#{ coords[:bar_late_end] - coords[:bar_start] - 2}px;' class='#{options[:css]} task_late'>&nbsp;</div>"
           end
@@ -775,17 +775,17 @@ module Redmine
         @lines << output
         output
       end
-      
+
       def pdf_task(params, coords, options={})
         height = options[:height] || 2
-        
+
         # Renders the task bar, with progress and late
         if coords[:bar_start] && coords[:bar_end]
           params[:pdf].SetY(params[:top]+1.5)
           params[:pdf].SetX(params[:subject_width] + coords[:bar_start])
           params[:pdf].SetFillColor(200,200,200)
           params[:pdf].RDMCell(coords[:bar_end] - coords[:bar_start], height, "", 0, 0, "", 1)
-            
+
           if coords[:bar_late_end]
             params[:pdf].SetY(params[:top]+1.5)
             params[:pdf].SetX(params[:subject_width] + coords[:bar_start])
@@ -805,13 +805,13 @@ module Redmine
             params[:pdf].SetY(params[:top] + 1)
             params[:pdf].SetX(params[:subject_width] + coords[:start] - 1)
             params[:pdf].SetFillColor(50,50,200)
-            params[:pdf].RDMCell(2, 2, "", 0, 0, "", 1) 
+            params[:pdf].RDMCell(2, 2, "", 0, 0, "", 1)
           end
           if coords[:end]
             params[:pdf].SetY(params[:top] + 1)
             params[:pdf].SetX(params[:subject_width] + coords[:end] - 1)
             params[:pdf].SetFillColor(50,50,200)
-            params[:pdf].RDMCell(2, 2, "", 0, 0, "", 1) 
+            params[:pdf].RDMCell(2, 2, "", 0, 0, "", 1)
           end
         end
         # Renders the label on the right
@@ -823,12 +823,12 @@ module Redmine
 
       def image_task(params, coords, options={})
         height = options[:height] || 6
-        
+
         # Renders the task bar, with progress and late
         if coords[:bar_start] && coords[:bar_end]
           params[:image].fill('#aaa')
           params[:image].rectangle(params[:subject_width] + coords[:bar_start], params[:top], params[:subject_width] + coords[:bar_end], params[:top] - height)
+
           if coords[:bar_late_end]
             params[:image].fill('#f66')
             params[:image].rectangle(params[:subject_width] + coords[:bar_start], params[:top], params[:subject_width] + coords[:bar_late_end], params[:top] - height)