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1 # Redmine - project management software
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2 # Copyright (C) 2006-2008 Jean-Philippe Lang
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3 #
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4 # This program is free software; you can redistribute it and/or
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5 # modify it under the terms of the GNU General Public License
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6 # as published by the Free Software Foundation; either version 2
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7 # of the License, or (at your option) any later version.
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8 #
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9 # This program is distributed in the hope that it will be useful,
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10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 # GNU General Public License for more details.
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13 #
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14 # You should have received a copy of the GNU General Public License
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15 # along with this program; if not, write to the Free Software
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16 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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17
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18 module Redmine
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19 module Helpers
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20 # Simple class to handle gantt chart data
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21 class Gantt
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22 include ERB::Util
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23 include Redmine::I18n
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24
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25 # :nodoc:
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26 # Some utility methods for the PDF export
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27 class PDF
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28 MaxCharactorsForSubject = 45
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29 TotalWidth = 280
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30 LeftPaneWidth = 100
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31
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32 def self.right_pane_width
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33 TotalWidth - LeftPaneWidth
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34 end
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35 end
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36
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37 attr_reader :year_from, :month_from, :date_from, :date_to, :zoom, :months
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38 attr_accessor :query
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39 attr_accessor :project
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40 attr_accessor :view
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41
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42 def initialize(options={})
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43 options = options.dup
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44
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45 if options[:year] && options[:year].to_i >0
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46 @year_from = options[:year].to_i
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47 if options[:month] && options[:month].to_i >=1 && options[:month].to_i <= 12
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48 @month_from = options[:month].to_i
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49 else
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50 @month_from = 1
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51 end
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52 else
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53 @month_from ||= Date.today.month
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54 @year_from ||= Date.today.year
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55 end
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56
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57 zoom = (options[:zoom] || User.current.pref[:gantt_zoom]).to_i
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58 @zoom = (zoom > 0 && zoom < 5) ? zoom : 2
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59 months = (options[:months] || User.current.pref[:gantt_months]).to_i
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60 @months = (months > 0 && months < 25) ? months : 6
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61
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62 # Save gantt parameters as user preference (zoom and months count)
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63 if (User.current.logged? && (@zoom != User.current.pref[:gantt_zoom] || @months != User.current.pref[:gantt_months]))
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64 User.current.pref[:gantt_zoom], User.current.pref[:gantt_months] = @zoom, @months
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65 User.current.preference.save
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66 end
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67
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68 @date_from = Date.civil(@year_from, @month_from, 1)
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69 @date_to = (@date_from >> @months) - 1
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70 end
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71
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72 def common_params
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73 { :controller => 'gantts', :action => 'show', :project_id => @project }
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74 end
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75
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76 def params
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77 common_params.merge({ :zoom => zoom, :year => year_from, :month => month_from, :months => months })
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78 end
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79
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80 def params_previous
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81 common_params.merge({:year => (date_from << months).year, :month => (date_from << months).month, :zoom => zoom, :months => months })
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82 end
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83
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84 def params_next
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85 common_params.merge({:year => (date_from >> months).year, :month => (date_from >> months).month, :zoom => zoom, :months => months })
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86 end
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87
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88 ### Extracted from the HTML view/helpers
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89 # Returns the number of rows that will be rendered on the Gantt chart
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90 def number_of_rows
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91 if @project
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92 return number_of_rows_on_project(@project)
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93 else
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94 Project.roots.inject(0) do |total, project|
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95 total += number_of_rows_on_project(project)
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96 end
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97 end
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98 end
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99
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100 # Returns the number of rows that will be used to list a project on
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101 # the Gantt chart. This will recurse for each subproject.
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102 def number_of_rows_on_project(project)
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103 # Remove the project requirement for Versions because it will
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104 # restrict issues to only be on the current project. This
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105 # ends up missing issues which are assigned to shared versions.
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106 @query.project = nil if @query.project
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107
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108 # One Root project
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109 count = 1
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110 # Issues without a Version
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111 count += project.issues.for_gantt.without_version.with_query(@query).count
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112
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113 # Versions
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114 count += project.versions.count
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115
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116 # Issues on the Versions
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117 project.versions.each do |version|
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118 count += version.fixed_issues.for_gantt.with_query(@query).count
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119 end
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120
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121 # Subprojects
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122 project.children.each do |subproject|
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123 count += number_of_rows_on_project(subproject)
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124 end
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125
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126 count
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127 end
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128
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129 # Renders the subjects of the Gantt chart, the left side.
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130 def subjects(options={})
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131 options = {:indent => 4, :render => :subject, :format => :html}.merge(options)
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132
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133 output = ''
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134 if @project
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135 output << render_project(@project, options)
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136 else
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137 Project.roots.each do |project|
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138 output << render_project(project, options)
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139 end
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140 end
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141
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142 output
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143 end
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144
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145 # Renders the lines of the Gantt chart, the right side
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146 def lines(options={})
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147 options = {:indent => 4, :render => :line, :format => :html}.merge(options)
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148 output = ''
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149
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150 if @project
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151 output << render_project(@project, options)
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152 else
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153 Project.roots.each do |project|
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154 output << render_project(project, options)
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155 end
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156 end
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157
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158 output
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159 end
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160
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161 def render_project(project, options={})
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162 options[:top] = 0 unless options.key? :top
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163 options[:indent_increment] = 20 unless options.key? :indent_increment
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164 options[:top_increment] = 20 unless options.key? :top_increment
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165
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166 output = ''
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167 # Project Header
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168 project_header = if options[:render] == :subject
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169 subject_for_project(project, options)
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170 else
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171 # :line
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172 line_for_project(project, options)
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173 end
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174 output << project_header if options[:format] == :html
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175
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176 options[:top] += options[:top_increment]
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177 options[:indent] += options[:indent_increment]
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178
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179 # Second, Issues without a version
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180 issues = project.issues.for_gantt.without_version.with_query(@query)
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181 if issues
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182 issue_rendering = render_issues(issues, options)
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183 output << issue_rendering if options[:format] == :html
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184 end
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185
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186 # Third, Versions
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187 project.versions.sort.each do |version|
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188 version_rendering = render_version(version, options)
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189 output << version_rendering if options[:format] == :html
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190 end
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191
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192 # Fourth, subprojects
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193 project.children.each do |project|
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194 subproject_rendering = render_project(project, options)
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195 output << subproject_rendering if options[:format] == :html
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196 end
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197
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198 # Remove indent to hit the next sibling
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199 options[:indent] -= options[:indent_increment]
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200
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201 output
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202 end
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203
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204 def render_issues(issues, options={})
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205 output = ''
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206 issues.each do |i|
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207 issue_rendering = if options[:render] == :subject
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208 subject_for_issue(i, options)
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209 else
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210 # :line
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211 line_for_issue(i, options)
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212 end
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213 output << issue_rendering if options[:format] == :html
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214 options[:top] += options[:top_increment]
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215 end
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216 output
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217 end
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218
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219 def render_version(version, options={})
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220 output = ''
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221 # Version header
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222 version_rendering = if options[:render] == :subject
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223 subject_for_version(version, options)
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224 else
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225 # :line
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226 line_for_version(version, options)
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227 end
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228
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229 output << version_rendering if options[:format] == :html
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230
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231 options[:top] += options[:top_increment]
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232
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233 # Remove the project requirement for Versions because it will
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234 # restrict issues to only be on the current project. This
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235 # ends up missing issues which are assigned to shared versions.
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236 @query.project = nil if @query.project
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237
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238 issues = version.fixed_issues.for_gantt.with_query(@query)
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239 if issues
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240 # Indent issues
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241 options[:indent] += options[:indent_increment]
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242 output << render_issues(issues, options)
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243 options[:indent] -= options[:indent_increment]
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244 end
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245
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246 output
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247 end
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248
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249 def subject_for_project(project, options)
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250 case options[:format]
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251 when :html
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252 output = ''
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253
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254 output << "<div class='project-name' style='position: absolute;line-height:1.2em;height:16px;top:#{options[:top]}px;left:#{options[:indent]}px;overflow:hidden;'><small> "
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255 if project.is_a? Project
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256 output << "<span class='icon icon-projects #{project.overdue? ? 'project-overdue' : ''}'>"
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257 output << view.link_to_project(project)
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258 output << '</span>'
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259 else
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260 ActiveRecord::Base.logger.debug "Gantt#subject_for_project was not given a project"
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261 ''
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262 end
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263 output << "</small></div>"
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264
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265 output
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266 when :image
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267
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268 options[:image].fill('black')
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269 options[:image].stroke('transparent')
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270 options[:image].stroke_width(1)
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271 options[:image].text(options[:indent], options[:top] + 2, project.name)
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272 when :pdf
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273 options[:pdf].SetY(options[:top])
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274 options[:pdf].SetX(15)
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275
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276 char_limit = PDF::MaxCharactorsForSubject - options[:indent]
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277 options[:pdf].Cell(options[:subject_width]-15, 5, (" " * options[:indent]) +"#{project.name}".sub(/^(.{#{char_limit}}[^\s]*\s).*$/, '\1 (...)'), "LR")
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278
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279 options[:pdf].SetY(options[:top])
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280 options[:pdf].SetX(options[:subject_width])
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281 options[:pdf].Cell(options[:g_width], 5, "", "LR")
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282 end
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283 end
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284
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285 def line_for_project(project, options)
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286 # Skip versions that don't have a start_date or due date
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287 if project.is_a?(Project) && project.start_date && project.due_date
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288 options[:zoom] ||= 1
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289 options[:g_width] ||= (self.date_to - self.date_from + 1) * options[:zoom]
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290
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291
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292 case options[:format]
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293 when :html
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294 output = ''
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295 i_left = ((project.start_date - self.date_from)*options[:zoom]).floor
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296
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297 start_date = project.start_date
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298 start_date ||= self.date_from
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299 start_left = ((start_date - self.date_from)*options[:zoom]).floor
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300
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301 i_end_date = ((project.due_date <= self.date_to) ? project.due_date : self.date_to )
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302 i_done_date = start_date + ((project.due_date - start_date+1)* project.completed_percent(:include_subprojects => true)/100).floor
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303 i_done_date = (i_done_date <= self.date_from ? self.date_from : i_done_date )
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304 i_done_date = (i_done_date >= self.date_to ? self.date_to : i_done_date )
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305
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306 i_late_date = [i_end_date, Date.today].min if start_date < Date.today
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307 i_end = ((i_end_date - self.date_from) * options[:zoom]).floor
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308
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309 i_width = (i_end - i_left + 1).floor - 2 # total width of the issue (- 2 for left and right borders)
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310 d_width = ((i_done_date - start_date)*options[:zoom]).floor - 2 # done width
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311 l_width = i_late_date ? ((i_late_date - start_date+1)*options[:zoom]).floor - 2 : 0 # delay width
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312
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313 # Bar graphic
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314
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315 # Make sure that negative i_left and i_width don't
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316 # overflow the subject
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317 if i_end > 0 && i_left <= options[:g_width]
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318 output << "<div style='top:#{ options[:top] }px;left:#{ start_left }px;width:#{ i_width }px;' class='task project_todo'> </div>"
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319 end
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320
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321 if l_width > 0 && i_left <= options[:g_width]
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322 output << "<div style='top:#{ options[:top] }px;left:#{ start_left }px;width:#{ l_width }px;' class='task project_late'> </div>"
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323 end
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324 if d_width > 0 && i_left <= options[:g_width]
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325 output<< "<div style='top:#{ options[:top] }px;left:#{ start_left }px;width:#{ d_width }px;' class='task project_done'> </div>"
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326 end
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327
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328
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329 # Starting diamond
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330 if start_left <= options[:g_width] && start_left > 0
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331 output << "<div style='top:#{ options[:top] }px;left:#{ start_left }px;width:15px;' class='task project-line starting'> </div>"
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332 output << "<div style='top:#{ options[:top] }px;left:#{ start_left + 12 }px;' class='task label'>"
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333 output << "</div>"
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334 end
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335
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336 # Ending diamond
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337 # Don't show items too far ahead
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338 if i_end <= options[:g_width] && i_end > 0
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339 output << "<div style='top:#{ options[:top] }px;left:#{ i_end }px;width:15px;' class='task project-line ending'> </div>"
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340 end
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341
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342 # DIsplay the Project name and %
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343 if i_end <= options[:g_width]
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344 # Display the status even if it's floated off to the left
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345 status_px = i_end + 12 # 12px for the diamond
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346 status_px = 0 if status_px <= 0
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347
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chris@22
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348 output << "<div style='top:#{ options[:top] }px;left:#{ status_px }px;' class='task label project-name'>"
|
chris@22
|
349 output << "<strong>#{h project } #{h project.completed_percent(:include_subprojects => true).to_i.to_s}%</strong>"
|
chris@22
|
350 output << "</div>"
|
chris@22
|
351 end
|
chris@22
|
352
|
chris@22
|
353 output
|
chris@22
|
354 when :image
|
chris@22
|
355 options[:image].stroke('transparent')
|
chris@22
|
356 i_left = options[:subject_width] + ((project.due_date - self.date_from)*options[:zoom]).floor
|
chris@22
|
357
|
chris@22
|
358 # Make sure negative i_left doesn't overflow the subject
|
chris@22
|
359 if i_left > options[:subject_width]
|
chris@22
|
360 options[:image].fill('blue')
|
chris@22
|
361 options[:image].rectangle(i_left, options[:top], i_left + 6, options[:top] - 6)
|
chris@22
|
362 options[:image].fill('black')
|
chris@22
|
363 options[:image].text(i_left + 11, options[:top] + 1, project.name)
|
chris@22
|
364 end
|
chris@22
|
365 when :pdf
|
chris@22
|
366 options[:pdf].SetY(options[:top]+1.5)
|
chris@22
|
367 i_left = ((project.due_date - @date_from)*options[:zoom])
|
chris@22
|
368
|
chris@22
|
369 # Make sure negative i_left doesn't overflow the subject
|
chris@22
|
370 if i_left > 0
|
chris@22
|
371 options[:pdf].SetX(options[:subject_width] + i_left)
|
chris@22
|
372 options[:pdf].SetFillColor(50,50,200)
|
chris@22
|
373 options[:pdf].Cell(2, 2, "", 0, 0, "", 1)
|
chris@22
|
374
|
chris@22
|
375 options[:pdf].SetY(options[:top]+1.5)
|
chris@22
|
376 options[:pdf].SetX(options[:subject_width] + i_left + 3)
|
chris@22
|
377 options[:pdf].Cell(30, 2, "#{project.name}")
|
chris@22
|
378 end
|
chris@22
|
379 end
|
chris@22
|
380 else
|
chris@22
|
381 ActiveRecord::Base.logger.debug "Gantt#line_for_project was not given a project with a start_date"
|
chris@22
|
382 ''
|
chris@22
|
383 end
|
chris@22
|
384 end
|
chris@22
|
385
|
chris@22
|
386 def subject_for_version(version, options)
|
chris@22
|
387 case options[:format]
|
chris@22
|
388 when :html
|
chris@22
|
389 output = ''
|
chris@22
|
390 output << "<div class='version-name' style='position: absolute;line-height:1.2em;height:16px;top:#{options[:top]}px;left:#{options[:indent]}px;overflow:hidden;'><small> "
|
chris@22
|
391 if version.is_a? Version
|
chris@22
|
392 output << "<span class='icon icon-package #{version.behind_schedule? ? 'version-behind-schedule' : ''} #{version.overdue? ? 'version-overdue' : ''}'>"
|
chris@22
|
393 output << view.link_to_version(version)
|
chris@22
|
394 output << '</span>'
|
chris@22
|
395 else
|
chris@22
|
396 ActiveRecord::Base.logger.debug "Gantt#subject_for_version was not given a version"
|
chris@22
|
397 ''
|
chris@22
|
398 end
|
chris@22
|
399 output << "</small></div>"
|
chris@22
|
400
|
chris@22
|
401 output
|
chris@22
|
402 when :image
|
chris@22
|
403 options[:image].fill('black')
|
chris@22
|
404 options[:image].stroke('transparent')
|
chris@22
|
405 options[:image].stroke_width(1)
|
chris@22
|
406 options[:image].text(options[:indent], options[:top] + 2, version.to_s_with_project)
|
chris@22
|
407 when :pdf
|
chris@22
|
408 options[:pdf].SetY(options[:top])
|
chris@22
|
409 options[:pdf].SetX(15)
|
chris@22
|
410
|
chris@22
|
411 char_limit = PDF::MaxCharactorsForSubject - options[:indent]
|
chris@22
|
412 options[:pdf].Cell(options[:subject_width]-15, 5, (" " * options[:indent]) +"#{version.to_s_with_project}".sub(/^(.{#{char_limit}}[^\s]*\s).*$/, '\1 (...)'), "LR")
|
chris@22
|
413
|
chris@22
|
414 options[:pdf].SetY(options[:top])
|
chris@22
|
415 options[:pdf].SetX(options[:subject_width])
|
chris@22
|
416 options[:pdf].Cell(options[:g_width], 5, "", "LR")
|
chris@22
|
417 end
|
chris@22
|
418 end
|
chris@22
|
419
|
chris@22
|
420 def line_for_version(version, options)
|
chris@22
|
421 # Skip versions that don't have a start_date
|
chris@37
|
422 if version.is_a?(Version) && version.start_date && version.due_date
|
chris@22
|
423 options[:zoom] ||= 1
|
chris@22
|
424 options[:g_width] ||= (self.date_to - self.date_from + 1) * options[:zoom]
|
chris@22
|
425
|
chris@22
|
426 case options[:format]
|
chris@22
|
427 when :html
|
chris@22
|
428 output = ''
|
chris@22
|
429 i_left = ((version.start_date - self.date_from)*options[:zoom]).floor
|
chris@22
|
430 # TODO: or version.fixed_issues.collect(&:start_date).min
|
chris@22
|
431 start_date = version.fixed_issues.minimum('start_date') if version.fixed_issues.present?
|
chris@22
|
432 start_date ||= self.date_from
|
chris@22
|
433 start_left = ((start_date - self.date_from)*options[:zoom]).floor
|
chris@22
|
434
|
chris@22
|
435 i_end_date = ((version.due_date <= self.date_to) ? version.due_date : self.date_to )
|
chris@22
|
436 i_done_date = start_date + ((version.due_date - start_date+1)* version.completed_pourcent/100).floor
|
chris@22
|
437 i_done_date = (i_done_date <= self.date_from ? self.date_from : i_done_date )
|
chris@22
|
438 i_done_date = (i_done_date >= self.date_to ? self.date_to : i_done_date )
|
chris@22
|
439
|
chris@22
|
440 i_late_date = [i_end_date, Date.today].min if start_date < Date.today
|
chris@22
|
441
|
chris@22
|
442 i_width = (i_left - start_left + 1).floor - 2 # total width of the issue (- 2 for left and right borders)
|
chris@22
|
443 d_width = ((i_done_date - start_date)*options[:zoom]).floor - 2 # done width
|
chris@22
|
444 l_width = i_late_date ? ((i_late_date - start_date+1)*options[:zoom]).floor - 2 : 0 # delay width
|
chris@22
|
445
|
chris@22
|
446 i_end = ((i_end_date - self.date_from) * options[:zoom]).floor # Ending pixel
|
chris@22
|
447
|
chris@22
|
448 # Bar graphic
|
chris@22
|
449
|
chris@22
|
450 # Make sure that negative i_left and i_width don't
|
chris@22
|
451 # overflow the subject
|
chris@22
|
452 if i_width > 0 && i_left <= options[:g_width]
|
chris@22
|
453 output << "<div style='top:#{ options[:top] }px;left:#{ start_left }px;width:#{ i_width }px;' class='task milestone_todo'> </div>"
|
chris@22
|
454 end
|
chris@22
|
455 if l_width > 0 && i_left <= options[:g_width]
|
chris@22
|
456 output << "<div style='top:#{ options[:top] }px;left:#{ start_left }px;width:#{ l_width }px;' class='task milestone_late'> </div>"
|
chris@22
|
457 end
|
chris@22
|
458 if d_width > 0 && i_left <= options[:g_width]
|
chris@22
|
459 output<< "<div style='top:#{ options[:top] }px;left:#{ start_left }px;width:#{ d_width }px;' class='task milestone_done'> </div>"
|
chris@22
|
460 end
|
chris@22
|
461
|
chris@22
|
462
|
chris@22
|
463 # Starting diamond
|
chris@22
|
464 if start_left <= options[:g_width] && start_left > 0
|
chris@22
|
465 output << "<div style='top:#{ options[:top] }px;left:#{ start_left }px;width:15px;' class='task milestone starting'> </div>"
|
chris@22
|
466 output << "<div style='top:#{ options[:top] }px;left:#{ start_left + 12 }px;background:#fff;' class='task'>"
|
chris@22
|
467 output << "</div>"
|
chris@22
|
468 end
|
chris@22
|
469
|
chris@22
|
470 # Ending diamond
|
chris@22
|
471 # Don't show items too far ahead
|
chris@22
|
472 if i_left <= options[:g_width] && i_end > 0
|
chris@22
|
473 output << "<div style='top:#{ options[:top] }px;left:#{ i_end }px;width:15px;' class='task milestone ending'> </div>"
|
chris@22
|
474 end
|
chris@22
|
475
|
chris@22
|
476 # Display the Version name and %
|
chris@22
|
477 if i_end <= options[:g_width]
|
chris@22
|
478 # Display the status even if it's floated off to the left
|
chris@22
|
479 status_px = i_end + 12 # 12px for the diamond
|
chris@22
|
480 status_px = 0 if status_px <= 0
|
chris@22
|
481
|
chris@22
|
482 output << "<div style='top:#{ options[:top] }px;left:#{ status_px }px;' class='task label version-name'>"
|
chris@22
|
483 output << h("#{version.project} -") unless @project && @project == version.project
|
chris@22
|
484 output << "<strong>#{h version } #{h version.completed_pourcent.to_i.to_s}%</strong>"
|
chris@22
|
485 output << "</div>"
|
chris@22
|
486 end
|
chris@22
|
487
|
chris@22
|
488 output
|
chris@22
|
489 when :image
|
chris@22
|
490 options[:image].stroke('transparent')
|
chris@22
|
491 i_left = options[:subject_width] + ((version.start_date - @date_from)*options[:zoom]).floor
|
chris@22
|
492
|
chris@22
|
493 # Make sure negative i_left doesn't overflow the subject
|
chris@22
|
494 if i_left > options[:subject_width]
|
chris@22
|
495 options[:image].fill('green')
|
chris@22
|
496 options[:image].rectangle(i_left, options[:top], i_left + 6, options[:top] - 6)
|
chris@22
|
497 options[:image].fill('black')
|
chris@22
|
498 options[:image].text(i_left + 11, options[:top] + 1, version.name)
|
chris@22
|
499 end
|
chris@22
|
500 when :pdf
|
chris@22
|
501 options[:pdf].SetY(options[:top]+1.5)
|
chris@22
|
502 i_left = ((version.start_date - @date_from)*options[:zoom])
|
chris@22
|
503
|
chris@22
|
504 # Make sure negative i_left doesn't overflow the subject
|
chris@22
|
505 if i_left > 0
|
chris@22
|
506 options[:pdf].SetX(options[:subject_width] + i_left)
|
chris@22
|
507 options[:pdf].SetFillColor(50,200,50)
|
chris@22
|
508 options[:pdf].Cell(2, 2, "", 0, 0, "", 1)
|
chris@22
|
509
|
chris@22
|
510 options[:pdf].SetY(options[:top]+1.5)
|
chris@22
|
511 options[:pdf].SetX(options[:subject_width] + i_left + 3)
|
chris@22
|
512 options[:pdf].Cell(30, 2, "#{version.name}")
|
chris@22
|
513 end
|
chris@22
|
514 end
|
chris@22
|
515 else
|
chris@22
|
516 ActiveRecord::Base.logger.debug "Gantt#line_for_version was not given a version with a start_date"
|
chris@22
|
517 ''
|
chris@22
|
518 end
|
chris@22
|
519 end
|
chris@22
|
520
|
chris@22
|
521 def subject_for_issue(issue, options)
|
chris@22
|
522 case options[:format]
|
chris@22
|
523 when :html
|
chris@22
|
524 output = ''
|
chris@22
|
525 output << "<div class='tooltip'>"
|
chris@22
|
526 output << "<div class='issue-subject' style='position: absolute;line-height:1.2em;height:16px;top:#{options[:top]}px;left:#{options[:indent]}px;overflow:hidden;'><small> "
|
chris@22
|
527 if issue.is_a? Issue
|
chris@22
|
528 css_classes = []
|
chris@22
|
529 css_classes << 'issue-overdue' if issue.overdue?
|
chris@22
|
530 css_classes << 'issue-behind-schedule' if issue.behind_schedule?
|
chris@22
|
531 css_classes << 'icon icon-issue' unless Setting.gravatar_enabled? && issue.assigned_to
|
chris@22
|
532
|
chris@22
|
533 if issue.assigned_to.present?
|
chris@22
|
534 assigned_string = l(:field_assigned_to) + ": " + issue.assigned_to.name
|
chris@22
|
535 output << view.avatar(issue.assigned_to, :class => 'gravatar icon-gravatar', :size => 10, :title => assigned_string)
|
chris@22
|
536 end
|
chris@22
|
537 output << "<span class='#{css_classes.join(' ')}'>"
|
chris@22
|
538 output << view.link_to_issue(issue)
|
chris@22
|
539 output << '</span>'
|
chris@22
|
540 else
|
chris@22
|
541 ActiveRecord::Base.logger.debug "Gantt#subject_for_issue was not given an issue"
|
chris@22
|
542 ''
|
chris@22
|
543 end
|
chris@22
|
544 output << "</small></div>"
|
chris@22
|
545
|
chris@22
|
546 # Tooltip
|
chris@22
|
547 if issue.is_a? Issue
|
chris@22
|
548 output << "<span class='tip' style='position: absolute;top:#{ options[:top].to_i + 16 }px;left:#{ options[:indent].to_i + 20 }px;'>"
|
chris@22
|
549 output << view.render_issue_tooltip(issue)
|
chris@22
|
550 output << "</span>"
|
chris@22
|
551 end
|
chris@22
|
552
|
chris@22
|
553 output << "</div>"
|
chris@22
|
554 output
|
chris@22
|
555 when :image
|
chris@22
|
556 options[:image].fill('black')
|
chris@22
|
557 options[:image].stroke('transparent')
|
chris@22
|
558 options[:image].stroke_width(1)
|
chris@22
|
559 options[:image].text(options[:indent], options[:top] + 2, issue.subject)
|
chris@22
|
560 when :pdf
|
chris@22
|
561 options[:pdf].SetY(options[:top])
|
chris@22
|
562 options[:pdf].SetX(15)
|
chris@22
|
563
|
chris@22
|
564 char_limit = PDF::MaxCharactorsForSubject - options[:indent]
|
chris@22
|
565 options[:pdf].Cell(options[:subject_width]-15, 5, (" " * options[:indent]) +"#{issue.tracker} #{issue.id}: #{issue.subject}".sub(/^(.{#{char_limit}}[^\s]*\s).*$/, '\1 (...)'), "LR")
|
chris@22
|
566
|
chris@22
|
567 options[:pdf].SetY(options[:top])
|
chris@22
|
568 options[:pdf].SetX(options[:subject_width])
|
chris@22
|
569 options[:pdf].Cell(options[:g_width], 5, "", "LR")
|
chris@22
|
570 end
|
chris@22
|
571 end
|
chris@22
|
572
|
chris@22
|
573 def line_for_issue(issue, options)
|
chris@22
|
574 # Skip issues that don't have a due_before (due_date or version's due_date)
|
chris@22
|
575 if issue.is_a?(Issue) && issue.due_before
|
chris@22
|
576 case options[:format]
|
chris@22
|
577 when :html
|
chris@22
|
578 output = ''
|
chris@22
|
579 # Handle nil start_dates, rare but can happen.
|
chris@22
|
580 i_start_date = if issue.start_date && issue.start_date >= self.date_from
|
chris@22
|
581 issue.start_date
|
chris@22
|
582 else
|
chris@22
|
583 self.date_from
|
chris@22
|
584 end
|
chris@22
|
585
|
chris@22
|
586 i_end_date = ((issue.due_before && issue.due_before <= self.date_to) ? issue.due_before : self.date_to )
|
chris@22
|
587 i_done_date = i_start_date + ((issue.due_before - i_start_date+1)*issue.done_ratio/100).floor
|
chris@22
|
588 i_done_date = (i_done_date <= self.date_from ? self.date_from : i_done_date )
|
chris@22
|
589 i_done_date = (i_done_date >= self.date_to ? self.date_to : i_done_date )
|
chris@22
|
590
|
chris@22
|
591 i_late_date = [i_end_date, Date.today].min if i_start_date < Date.today
|
chris@22
|
592
|
chris@22
|
593 i_left = ((i_start_date - self.date_from)*options[:zoom]).floor
|
chris@22
|
594 i_width = ((i_end_date - i_start_date + 1)*options[:zoom]).floor - 2 # total width of the issue (- 2 for left and right borders)
|
chris@22
|
595 d_width = ((i_done_date - i_start_date)*options[:zoom]).floor - 2 # done width
|
chris@22
|
596 l_width = i_late_date ? ((i_late_date - i_start_date+1)*options[:zoom]).floor - 2 : 0 # delay width
|
chris@22
|
597 css = "task " + (issue.leaf? ? 'leaf' : 'parent')
|
chris@22
|
598
|
chris@22
|
599 # Make sure that negative i_left and i_width don't
|
chris@22
|
600 # overflow the subject
|
chris@22
|
601 if i_width > 0
|
chris@22
|
602 output << "<div style='top:#{ options[:top] }px;left:#{ i_left }px;width:#{ i_width }px;' class='#{css} task_todo'> </div>"
|
chris@22
|
603 end
|
chris@22
|
604 if l_width > 0
|
chris@22
|
605 output << "<div style='top:#{ options[:top] }px;left:#{ i_left }px;width:#{ l_width }px;' class='#{css} task_late'> </div>"
|
chris@22
|
606 end
|
chris@22
|
607 if d_width > 0
|
chris@22
|
608 output<< "<div style='top:#{ options[:top] }px;left:#{ i_left }px;width:#{ d_width }px;' class='#{css} task_done'> </div>"
|
chris@22
|
609 end
|
chris@22
|
610
|
chris@22
|
611 # Display the status even if it's floated off to the left
|
chris@22
|
612 status_px = i_left + i_width + 5
|
chris@22
|
613 status_px = 5 if status_px <= 0
|
chris@22
|
614
|
chris@22
|
615 output << "<div style='top:#{ options[:top] }px;left:#{ status_px }px;' class='#{css} label issue-name'>"
|
chris@22
|
616 output << issue.status.name
|
chris@22
|
617 output << ' '
|
chris@22
|
618 output << (issue.done_ratio).to_i.to_s
|
chris@22
|
619 output << "%"
|
chris@22
|
620 output << "</div>"
|
chris@22
|
621
|
chris@22
|
622 output << "<div class='tooltip' style='position: absolute;top:#{ options[:top] }px;left:#{ i_left }px;width:#{ i_width }px;height:12px;'>"
|
chris@22
|
623 output << '<span class="tip">'
|
chris@22
|
624 output << view.render_issue_tooltip(issue)
|
chris@22
|
625 output << "</span></div>"
|
chris@22
|
626 output
|
chris@22
|
627
|
chris@22
|
628 when :image
|
chris@22
|
629 # Handle nil start_dates, rare but can happen.
|
chris@22
|
630 i_start_date = if issue.start_date && issue.start_date >= @date_from
|
chris@22
|
631 issue.start_date
|
chris@22
|
632 else
|
chris@22
|
633 @date_from
|
chris@22
|
634 end
|
chris@22
|
635
|
chris@22
|
636 i_end_date = (issue.due_before <= date_to ? issue.due_before : date_to )
|
chris@22
|
637 i_done_date = i_start_date + ((issue.due_before - i_start_date+1)*issue.done_ratio/100).floor
|
chris@22
|
638 i_done_date = (i_done_date <= @date_from ? @date_from : i_done_date )
|
chris@22
|
639 i_done_date = (i_done_date >= date_to ? date_to : i_done_date )
|
chris@22
|
640 i_late_date = [i_end_date, Date.today].min if i_start_date < Date.today
|
chris@22
|
641
|
chris@22
|
642 i_left = options[:subject_width] + ((i_start_date - @date_from)*options[:zoom]).floor
|
chris@22
|
643 i_width = ((i_end_date - i_start_date + 1)*options[:zoom]).floor # total width of the issue
|
chris@22
|
644 d_width = ((i_done_date - i_start_date)*options[:zoom]).floor # done width
|
chris@22
|
645 l_width = i_late_date ? ((i_late_date - i_start_date+1)*options[:zoom]).floor : 0 # delay width
|
chris@22
|
646
|
chris@22
|
647
|
chris@22
|
648 # Make sure that negative i_left and i_width don't
|
chris@22
|
649 # overflow the subject
|
chris@22
|
650 if i_width > 0
|
chris@22
|
651 options[:image].fill('grey')
|
chris@22
|
652 options[:image].rectangle(i_left, options[:top], i_left + i_width, options[:top] - 6)
|
chris@22
|
653 options[:image].fill('red')
|
chris@22
|
654 options[:image].rectangle(i_left, options[:top], i_left + l_width, options[:top] - 6) if l_width > 0
|
chris@22
|
655 options[:image].fill('blue')
|
chris@22
|
656 options[:image].rectangle(i_left, options[:top], i_left + d_width, options[:top] - 6) if d_width > 0
|
chris@22
|
657 end
|
chris@22
|
658
|
chris@22
|
659 # Show the status and % done next to the subject if it overflows
|
chris@22
|
660 options[:image].fill('black')
|
chris@22
|
661 if i_width > 0
|
chris@22
|
662 options[:image].text(i_left + i_width + 5,options[:top] + 1, "#{issue.status.name} #{issue.done_ratio}%")
|
chris@22
|
663 else
|
chris@22
|
664 options[:image].text(options[:subject_width] + 5,options[:top] + 1, "#{issue.status.name} #{issue.done_ratio}%")
|
chris@22
|
665 end
|
chris@22
|
666
|
chris@22
|
667 when :pdf
|
chris@22
|
668 options[:pdf].SetY(options[:top]+1.5)
|
chris@22
|
669 # Handle nil start_dates, rare but can happen.
|
chris@22
|
670 i_start_date = if issue.start_date && issue.start_date >= @date_from
|
chris@22
|
671 issue.start_date
|
chris@22
|
672 else
|
chris@22
|
673 @date_from
|
chris@22
|
674 end
|
chris@22
|
675
|
chris@22
|
676 i_end_date = (issue.due_before <= @date_to ? issue.due_before : @date_to )
|
chris@22
|
677
|
chris@22
|
678 i_done_date = i_start_date + ((issue.due_before - i_start_date+1)*issue.done_ratio/100).floor
|
chris@22
|
679 i_done_date = (i_done_date <= @date_from ? @date_from : i_done_date )
|
chris@22
|
680 i_done_date = (i_done_date >= @date_to ? @date_to : i_done_date )
|
chris@22
|
681
|
chris@22
|
682 i_late_date = [i_end_date, Date.today].min if i_start_date < Date.today
|
chris@22
|
683
|
chris@22
|
684 i_left = ((i_start_date - @date_from)*options[:zoom])
|
chris@22
|
685 i_width = ((i_end_date - i_start_date + 1)*options[:zoom])
|
chris@22
|
686 d_width = ((i_done_date - i_start_date)*options[:zoom])
|
chris@22
|
687 l_width = ((i_late_date - i_start_date+1)*options[:zoom]) if i_late_date
|
chris@22
|
688 l_width ||= 0
|
chris@22
|
689
|
chris@22
|
690 # Make sure that negative i_left and i_width don't
|
chris@22
|
691 # overflow the subject
|
chris@22
|
692 if i_width > 0
|
chris@22
|
693 options[:pdf].SetX(options[:subject_width] + i_left)
|
chris@22
|
694 options[:pdf].SetFillColor(200,200,200)
|
chris@22
|
695 options[:pdf].Cell(i_width, 2, "", 0, 0, "", 1)
|
chris@22
|
696 end
|
chris@22
|
697
|
chris@22
|
698 if l_width > 0
|
chris@22
|
699 options[:pdf].SetY(options[:top]+1.5)
|
chris@22
|
700 options[:pdf].SetX(options[:subject_width] + i_left)
|
chris@22
|
701 options[:pdf].SetFillColor(255,100,100)
|
chris@22
|
702 options[:pdf].Cell(l_width, 2, "", 0, 0, "", 1)
|
chris@22
|
703 end
|
chris@22
|
704 if d_width > 0
|
chris@22
|
705 options[:pdf].SetY(options[:top]+1.5)
|
chris@22
|
706 options[:pdf].SetX(options[:subject_width] + i_left)
|
chris@22
|
707 options[:pdf].SetFillColor(100,100,255)
|
chris@22
|
708 options[:pdf].Cell(d_width, 2, "", 0, 0, "", 1)
|
chris@22
|
709 end
|
chris@22
|
710
|
chris@22
|
711 options[:pdf].SetY(options[:top]+1.5)
|
chris@22
|
712
|
chris@22
|
713 # Make sure that negative i_left and i_width don't
|
chris@22
|
714 # overflow the subject
|
chris@22
|
715 if (i_left + i_width) >= 0
|
chris@22
|
716 options[:pdf].SetX(options[:subject_width] + i_left + i_width)
|
chris@22
|
717 else
|
chris@22
|
718 options[:pdf].SetX(options[:subject_width])
|
chris@22
|
719 end
|
chris@22
|
720 options[:pdf].Cell(30, 2, "#{issue.status} #{issue.done_ratio}%")
|
chris@22
|
721 end
|
chris@22
|
722 else
|
chris@22
|
723 ActiveRecord::Base.logger.debug "GanttHelper#line_for_issue was not given an issue with a due_before"
|
chris@22
|
724 ''
|
chris@22
|
725 end
|
chris@22
|
726 end
|
chris@22
|
727
|
Chris@0
|
728 # Generates a gantt image
|
Chris@0
|
729 # Only defined if RMagick is avalaible
|
chris@22
|
730 def to_image(format='PNG')
|
Chris@0
|
731 date_to = (@date_from >> @months)-1
|
Chris@0
|
732 show_weeks = @zoom > 1
|
Chris@0
|
733 show_days = @zoom > 2
|
Chris@0
|
734
|
Chris@1
|
735 subject_width = 400
|
Chris@0
|
736 header_heigth = 18
|
Chris@0
|
737 # width of one day in pixels
|
Chris@0
|
738 zoom = @zoom*2
|
Chris@0
|
739 g_width = (@date_to - @date_from + 1)*zoom
|
chris@22
|
740 g_height = 20 * number_of_rows + 30
|
Chris@0
|
741 headers_heigth = (show_weeks ? 2*header_heigth : header_heigth)
|
Chris@0
|
742 height = g_height + headers_heigth
|
Chris@0
|
743
|
Chris@0
|
744 imgl = Magick::ImageList.new
|
Chris@0
|
745 imgl.new_image(subject_width+g_width+1, height)
|
Chris@0
|
746 gc = Magick::Draw.new
|
Chris@0
|
747
|
Chris@0
|
748 # Subjects
|
chris@22
|
749 subjects(:image => gc, :top => (headers_heigth + 20), :indent => 4, :format => :image)
|
Chris@0
|
750
|
Chris@0
|
751 # Months headers
|
Chris@0
|
752 month_f = @date_from
|
Chris@0
|
753 left = subject_width
|
Chris@0
|
754 @months.times do
|
Chris@0
|
755 width = ((month_f >> 1) - month_f) * zoom
|
Chris@0
|
756 gc.fill('white')
|
Chris@0
|
757 gc.stroke('grey')
|
Chris@0
|
758 gc.stroke_width(1)
|
Chris@0
|
759 gc.rectangle(left, 0, left + width, height)
|
Chris@0
|
760 gc.fill('black')
|
Chris@0
|
761 gc.stroke('transparent')
|
Chris@0
|
762 gc.stroke_width(1)
|
Chris@0
|
763 gc.text(left.round + 8, 14, "#{month_f.year}-#{month_f.month}")
|
Chris@0
|
764 left = left + width
|
Chris@0
|
765 month_f = month_f >> 1
|
Chris@0
|
766 end
|
Chris@0
|
767
|
Chris@0
|
768 # Weeks headers
|
Chris@0
|
769 if show_weeks
|
Chris@0
|
770 left = subject_width
|
Chris@0
|
771 height = header_heigth
|
Chris@0
|
772 if @date_from.cwday == 1
|
Chris@0
|
773 # date_from is monday
|
Chris@0
|
774 week_f = date_from
|
Chris@0
|
775 else
|
Chris@0
|
776 # find next monday after date_from
|
Chris@0
|
777 week_f = @date_from + (7 - @date_from.cwday + 1)
|
Chris@0
|
778 width = (7 - @date_from.cwday + 1) * zoom
|
Chris@0
|
779 gc.fill('white')
|
Chris@0
|
780 gc.stroke('grey')
|
Chris@0
|
781 gc.stroke_width(1)
|
Chris@0
|
782 gc.rectangle(left, header_heigth, left + width, 2*header_heigth + g_height-1)
|
Chris@0
|
783 left = left + width
|
Chris@0
|
784 end
|
Chris@0
|
785 while week_f <= date_to
|
Chris@0
|
786 width = (week_f + 6 <= date_to) ? 7 * zoom : (date_to - week_f + 1) * zoom
|
Chris@0
|
787 gc.fill('white')
|
Chris@0
|
788 gc.stroke('grey')
|
Chris@0
|
789 gc.stroke_width(1)
|
Chris@0
|
790 gc.rectangle(left.round, header_heigth, left.round + width, 2*header_heigth + g_height-1)
|
Chris@0
|
791 gc.fill('black')
|
Chris@0
|
792 gc.stroke('transparent')
|
Chris@0
|
793 gc.stroke_width(1)
|
Chris@0
|
794 gc.text(left.round + 2, header_heigth + 14, week_f.cweek.to_s)
|
Chris@0
|
795 left = left + width
|
Chris@0
|
796 week_f = week_f+7
|
Chris@0
|
797 end
|
Chris@0
|
798 end
|
Chris@0
|
799
|
Chris@0
|
800 # Days details (week-end in grey)
|
Chris@0
|
801 if show_days
|
Chris@0
|
802 left = subject_width
|
Chris@0
|
803 height = g_height + header_heigth - 1
|
Chris@0
|
804 wday = @date_from.cwday
|
Chris@0
|
805 (date_to - @date_from + 1).to_i.times do
|
Chris@0
|
806 width = zoom
|
Chris@0
|
807 gc.fill(wday == 6 || wday == 7 ? '#eee' : 'white')
|
Chris@0
|
808 gc.stroke('grey')
|
Chris@0
|
809 gc.stroke_width(1)
|
Chris@0
|
810 gc.rectangle(left, 2*header_heigth, left + width, 2*header_heigth + g_height-1)
|
Chris@0
|
811 left = left + width
|
Chris@0
|
812 wday = wday + 1
|
Chris@0
|
813 wday = 1 if wday > 7
|
Chris@0
|
814 end
|
Chris@0
|
815 end
|
Chris@0
|
816
|
Chris@0
|
817 # border
|
Chris@0
|
818 gc.fill('transparent')
|
Chris@0
|
819 gc.stroke('grey')
|
Chris@0
|
820 gc.stroke_width(1)
|
Chris@0
|
821 gc.rectangle(0, 0, subject_width+g_width, headers_heigth)
|
Chris@0
|
822 gc.stroke('black')
|
Chris@0
|
823 gc.rectangle(0, 0, subject_width+g_width, g_height+ headers_heigth-1)
|
Chris@0
|
824
|
Chris@0
|
825 # content
|
Chris@0
|
826 top = headers_heigth + 20
|
chris@22
|
827
|
chris@22
|
828 lines(:image => gc, :top => top, :zoom => zoom, :subject_width => subject_width, :format => :image)
|
Chris@0
|
829
|
Chris@0
|
830 # today red line
|
Chris@0
|
831 if Date.today >= @date_from and Date.today <= date_to
|
Chris@0
|
832 gc.stroke('red')
|
Chris@0
|
833 x = (Date.today-@date_from+1)*zoom + subject_width
|
Chris@0
|
834 gc.line(x, headers_heigth, x, headers_heigth + g_height-1)
|
Chris@0
|
835 end
|
Chris@0
|
836
|
Chris@0
|
837 gc.draw(imgl)
|
Chris@0
|
838 imgl.format = format
|
Chris@0
|
839 imgl.to_blob
|
Chris@0
|
840 end if Object.const_defined?(:Magick)
|
chris@22
|
841
|
chris@22
|
842 def to_pdf
|
chris@22
|
843 pdf = ::Redmine::Export::PDF::IFPDF.new(current_language)
|
chris@22
|
844 pdf.SetTitle("#{l(:label_gantt)} #{project}")
|
chris@22
|
845 pdf.AliasNbPages
|
chris@22
|
846 pdf.footer_date = format_date(Date.today)
|
chris@22
|
847 pdf.AddPage("L")
|
chris@22
|
848 pdf.SetFontStyle('B',12)
|
chris@22
|
849 pdf.SetX(15)
|
chris@22
|
850 pdf.Cell(PDF::LeftPaneWidth, 20, project.to_s)
|
chris@22
|
851 pdf.Ln
|
chris@22
|
852 pdf.SetFontStyle('B',9)
|
chris@22
|
853
|
chris@22
|
854 subject_width = PDF::LeftPaneWidth
|
chris@22
|
855 header_heigth = 5
|
chris@22
|
856
|
chris@22
|
857 headers_heigth = header_heigth
|
chris@22
|
858 show_weeks = false
|
chris@22
|
859 show_days = false
|
chris@22
|
860
|
chris@22
|
861 if self.months < 7
|
chris@22
|
862 show_weeks = true
|
chris@22
|
863 headers_heigth = 2*header_heigth
|
chris@22
|
864 if self.months < 3
|
chris@22
|
865 show_days = true
|
chris@22
|
866 headers_heigth = 3*header_heigth
|
chris@22
|
867 end
|
chris@22
|
868 end
|
chris@22
|
869
|
chris@22
|
870 g_width = PDF.right_pane_width
|
chris@22
|
871 zoom = (g_width) / (self.date_to - self.date_from + 1)
|
chris@22
|
872 g_height = 120
|
chris@22
|
873 t_height = g_height + headers_heigth
|
chris@22
|
874
|
chris@22
|
875 y_start = pdf.GetY
|
chris@22
|
876
|
chris@22
|
877 # Months headers
|
chris@22
|
878 month_f = self.date_from
|
chris@22
|
879 left = subject_width
|
chris@22
|
880 height = header_heigth
|
chris@22
|
881 self.months.times do
|
chris@22
|
882 width = ((month_f >> 1) - month_f) * zoom
|
chris@22
|
883 pdf.SetY(y_start)
|
chris@22
|
884 pdf.SetX(left)
|
chris@22
|
885 pdf.Cell(width, height, "#{month_f.year}-#{month_f.month}", "LTR", 0, "C")
|
chris@22
|
886 left = left + width
|
chris@22
|
887 month_f = month_f >> 1
|
chris@22
|
888 end
|
chris@22
|
889
|
chris@22
|
890 # Weeks headers
|
chris@22
|
891 if show_weeks
|
chris@22
|
892 left = subject_width
|
chris@22
|
893 height = header_heigth
|
chris@22
|
894 if self.date_from.cwday == 1
|
chris@22
|
895 # self.date_from is monday
|
chris@22
|
896 week_f = self.date_from
|
chris@22
|
897 else
|
chris@22
|
898 # find next monday after self.date_from
|
chris@22
|
899 week_f = self.date_from + (7 - self.date_from.cwday + 1)
|
chris@22
|
900 width = (7 - self.date_from.cwday + 1) * zoom-1
|
chris@22
|
901 pdf.SetY(y_start + header_heigth)
|
chris@22
|
902 pdf.SetX(left)
|
chris@22
|
903 pdf.Cell(width + 1, height, "", "LTR")
|
chris@22
|
904 left = left + width+1
|
chris@22
|
905 end
|
chris@22
|
906 while week_f <= self.date_to
|
chris@22
|
907 width = (week_f + 6 <= self.date_to) ? 7 * zoom : (self.date_to - week_f + 1) * zoom
|
chris@22
|
908 pdf.SetY(y_start + header_heigth)
|
chris@22
|
909 pdf.SetX(left)
|
chris@22
|
910 pdf.Cell(width, height, (width >= 5 ? week_f.cweek.to_s : ""), "LTR", 0, "C")
|
chris@22
|
911 left = left + width
|
chris@22
|
912 week_f = week_f+7
|
chris@22
|
913 end
|
chris@22
|
914 end
|
chris@22
|
915
|
chris@22
|
916 # Days headers
|
chris@22
|
917 if show_days
|
chris@22
|
918 left = subject_width
|
chris@22
|
919 height = header_heigth
|
chris@22
|
920 wday = self.date_from.cwday
|
chris@22
|
921 pdf.SetFontStyle('B',7)
|
chris@22
|
922 (self.date_to - self.date_from + 1).to_i.times do
|
chris@22
|
923 width = zoom
|
chris@22
|
924 pdf.SetY(y_start + 2 * header_heigth)
|
chris@22
|
925 pdf.SetX(left)
|
chris@22
|
926 pdf.Cell(width, height, day_name(wday).first, "LTR", 0, "C")
|
chris@22
|
927 left = left + width
|
chris@22
|
928 wday = wday + 1
|
chris@22
|
929 wday = 1 if wday > 7
|
chris@22
|
930 end
|
chris@22
|
931 end
|
chris@22
|
932
|
chris@22
|
933 pdf.SetY(y_start)
|
chris@22
|
934 pdf.SetX(15)
|
chris@22
|
935 pdf.Cell(subject_width+g_width-15, headers_heigth, "", 1)
|
chris@22
|
936
|
chris@22
|
937 # Tasks
|
chris@22
|
938 top = headers_heigth + y_start
|
chris@22
|
939 pdf_subjects_and_lines(pdf, {
|
chris@22
|
940 :top => top,
|
chris@22
|
941 :zoom => zoom,
|
chris@22
|
942 :subject_width => subject_width,
|
chris@22
|
943 :g_width => g_width
|
chris@22
|
944 })
|
chris@22
|
945
|
chris@22
|
946
|
chris@22
|
947 pdf.Line(15, top, subject_width+g_width, top)
|
chris@22
|
948 pdf.Output
|
chris@22
|
949
|
chris@22
|
950
|
chris@22
|
951 end
|
Chris@0
|
952
|
Chris@0
|
953 private
|
chris@22
|
954
|
chris@22
|
955 # Renders both the subjects and lines of the Gantt chart for the
|
chris@22
|
956 # PDF format
|
chris@22
|
957 def pdf_subjects_and_lines(pdf, options = {})
|
chris@22
|
958 subject_options = {:indent => 0, :indent_increment => 5, :top_increment => 3, :render => :subject, :format => :pdf, :pdf => pdf}.merge(options)
|
chris@22
|
959 line_options = {:indent => 0, :indent_increment => 5, :top_increment => 3, :render => :line, :format => :pdf, :pdf => pdf}.merge(options)
|
chris@22
|
960
|
chris@22
|
961 if @project
|
chris@22
|
962 render_project(@project, subject_options)
|
chris@22
|
963 render_project(@project, line_options)
|
Chris@0
|
964 else
|
chris@22
|
965 Project.roots.each do |project|
|
chris@22
|
966 render_project(project, subject_options)
|
chris@22
|
967 render_project(project, line_options)
|
Chris@0
|
968 end
|
Chris@0
|
969 end
|
Chris@0
|
970 end
|
chris@22
|
971
|
Chris@0
|
972 end
|
Chris@0
|
973 end
|
Chris@0
|
974 end
|