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945 lines
36 KiB
945 lines
36 KiB
6 years ago
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# Redmine - project management software
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# Copyright (C) 2006-2013 Jean-Philippe Lang
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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module Redmine
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module Helpers
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# Simple class to handle gantt chart data
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class Gantt
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include ERB::Util
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include Redmine::I18n
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include Redmine::Utils::DateCalculation
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# Relation types that are rendered
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DRAW_TYPES = {
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IssueRelation::TYPE_BLOCKS => { :landscape_margin => 16, :color => '#F34F4F' },
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IssueRelation::TYPE_PRECEDES => { :landscape_margin => 20, :color => '#628FEA' }
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}.freeze
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# :nodoc:
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# Some utility methods for the PDF export
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class PDF
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MaxCharactorsForSubject = 45
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TotalWidth = 280
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LeftPaneWidth = 100
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def self.right_pane_width
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TotalWidth - LeftPaneWidth
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end
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end
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attr_reader :year_from, :month_from, :date_from, :date_to, :zoom, :months, :truncated, :max_rows
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attr_accessor :query
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attr_accessor :project
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attr_accessor :view
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def initialize(options={})
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options = options.dup
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if options[:year] && options[:year].to_i >0
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@year_from = options[:year].to_i
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if options[:month] && options[:month].to_i >=1 && options[:month].to_i <= 12
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@month_from = options[:month].to_i
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else
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@month_from = 1
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end
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else
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@month_from ||= Date.today.month
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@year_from ||= Date.today.year
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end
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zoom = (options[:zoom] || User.current.pref[:gantt_zoom]).to_i
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@zoom = (zoom > 0 && zoom < 5) ? zoom : 2
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months = (options[:months] || User.current.pref[:gantt_months]).to_i
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@months = (months > 0 && months < 25) ? months : 6
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# Save gantt parameters as user preference (zoom and months count)
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if (User.current.logged? && (@zoom != User.current.pref[:gantt_zoom] ||
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@months != User.current.pref[:gantt_months]))
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User.current.pref[:gantt_zoom], User.current.pref[:gantt_months] = @zoom, @months
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User.current.preference.save
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end
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@date_from = Date.civil(@year_from, @month_from, 1)
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@date_to = (@date_from >> @months) - 1
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@subjects = ''
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@lines = ''
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@number_of_rows = nil
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@issue_ancestors = []
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@truncated = false
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if options.has_key?(:max_rows)
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@max_rows = options[:max_rows]
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else
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@max_rows = Setting.gantt_items_limit.blank? ? nil : Setting.gantt_items_limit.to_i
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end
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end
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def common_params
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{ :controller => 'gantts', :action => 'show', :project_id => @project }
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end
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def params
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common_params.merge({:zoom => zoom, :year => year_from,
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:month => month_from, :months => months})
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end
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def params_previous
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common_params.merge({:year => (date_from << months).year,
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:month => (date_from << months).month,
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:zoom => zoom, :months => months})
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end
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def params_next
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common_params.merge({:year => (date_from >> months).year,
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:month => (date_from >> months).month,
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:zoom => zoom, :months => months})
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end
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# Returns the number of rows that will be rendered on the Gantt chart
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def number_of_rows
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return @number_of_rows if @number_of_rows
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rows = projects.inject(0) {|total, p| total += number_of_rows_on_project(p)}
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rows > @max_rows ? @max_rows : rows
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end
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# Returns the number of rows that will be used to list a project on
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# the Gantt chart. This will recurse for each subproject.
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def number_of_rows_on_project(project)
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return 0 unless projects.include?(project)
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count = 1
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count += project_issues(project).size
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count += project_versions(project).size
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count
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end
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# Renders the subjects of the Gantt chart, the left side.
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def subjects(options={})
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render(options.merge(:only => :subjects)) unless @subjects_rendered
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@subjects
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end
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# Renders the lines of the Gantt chart, the right side
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def lines(options={})
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render(options.merge(:only => :lines)) unless @lines_rendered
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@lines
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end
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# Returns issues that will be rendered
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def issues
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@issues ||= @query.issues(
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:include => [:assigned_to, :tracker, :priority, :category, :fixed_version],
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:order => "#{Project.table_name}.lft DESC, #{Issue.table_name}.updated_on DESC",
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:limit => @max_rows
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)
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end
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# Returns a hash of the relations between the issues that are present on the gantt
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# and that should be displayed, grouped by issue ids.
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def relations
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return @relations if @relations
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if issues.any?
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issue_ids = issues.map(&:id)
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@relations = IssueRelation.
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where(:issue_from_id => issue_ids, :issue_to_id => issue_ids, :relation_type => DRAW_TYPES.keys).
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group_by(&:issue_from_id)
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else
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@relations = {}
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end
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end
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# Return all the project nodes that will be displayed
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def projects
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return @projects if @projects
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ids = issues.collect(&:project).uniq.collect(&:id)
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if ids.any?
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# All issues projects and their visible ancestors
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@projects = Project.visible.all(
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:joins => "LEFT JOIN #{Project.table_name} child ON #{Project.table_name}.lft <= child.lft AND #{Project.table_name}.rgt >= child.rgt",
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:conditions => ["child.id IN (?)", ids],
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:order => "#{Project.table_name}.lft ASC"
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).uniq
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else
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@projects = []
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end
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end
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# Returns the issues that belong to +project+
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def project_issues(project)
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@issues_by_project ||= issues.group_by(&:project)
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@issues_by_project[project] || []
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end
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# Returns the distinct versions of the issues that belong to +project+
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def project_versions(project)
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project_issues(project).collect(&:fixed_version).compact.uniq
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end
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# Returns the issues that belong to +project+ and are assigned to +version+
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def version_issues(project, version)
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project_issues(project).select {|issue| issue.fixed_version == version}
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end
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def render(options={})
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options = {:top => 0, :top_increment => 20,
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:indent_increment => 20, :render => :subject,
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:format => :html}.merge(options)
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indent = options[:indent] || 4
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@subjects = '' unless options[:only] == :lines
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@lines = '' unless options[:only] == :subjects
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@number_of_rows = 0
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Project.project_tree(projects) do |project, level|
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options[:indent] = indent + level * options[:indent_increment]
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render_project(project, options)
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break if abort?
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end
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@subjects_rendered = true unless options[:only] == :lines
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@lines_rendered = true unless options[:only] == :subjects
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render_end(options)
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end
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def render_project(project, options={})
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subject_for_project(project, options) unless options[:only] == :lines
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line_for_project(project, options) unless options[:only] == :subjects
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options[:top] += options[:top_increment]
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options[:indent] += options[:indent_increment]
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@number_of_rows += 1
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return if abort?
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issues = project_issues(project).select {|i| i.fixed_version.nil?}
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sort_issues!(issues)
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if issues
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render_issues(issues, options)
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return if abort?
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end
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versions = project_versions(project)
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versions.each do |version|
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render_version(project, version, options)
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end
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# Remove indent to hit the next sibling
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options[:indent] -= options[:indent_increment]
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end
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def render_issues(issues, options={})
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@issue_ancestors = []
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issues.each do |i|
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subject_for_issue(i, options) unless options[:only] == :lines
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line_for_issue(i, options) unless options[:only] == :subjects
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options[:top] += options[:top_increment]
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@number_of_rows += 1
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break if abort?
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end
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options[:indent] -= (options[:indent_increment] * @issue_ancestors.size)
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end
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def render_version(project, version, options={})
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# Version header
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subject_for_version(version, options) unless options[:only] == :lines
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line_for_version(version, options) unless options[:only] == :subjects
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options[:top] += options[:top_increment]
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@number_of_rows += 1
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return if abort?
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issues = version_issues(project, version)
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if issues
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sort_issues!(issues)
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# Indent issues
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options[:indent] += options[:indent_increment]
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render_issues(issues, options)
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options[:indent] -= options[:indent_increment]
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end
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end
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def render_end(options={})
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case options[:format]
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when :pdf
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options[:pdf].Line(15, options[:top], PDF::TotalWidth, options[:top])
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end
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end
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def subject_for_project(project, options)
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case options[:format]
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when :html
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html_class = ""
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html_class << 'icon icon-projects '
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html_class << (project.overdue? ? 'project-overdue' : '')
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s = view.link_to_project(project).html_safe
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subject = view.content_tag(:span, s,
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:class => html_class).html_safe
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html_subject(options, subject, :css => "project-name")
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when :image
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image_subject(options, project.name)
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when :pdf
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pdf_new_page?(options)
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pdf_subject(options, project.name)
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end
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end
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def line_for_project(project, options)
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# Skip versions that don't have a start_date or due date
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if project.is_a?(Project) && project.start_date && project.due_date
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options[:zoom] ||= 1
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options[:g_width] ||= (self.date_to - self.date_from + 1) * options[:zoom]
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coords = coordinates(project.start_date, project.due_date, nil, options[:zoom])
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label = h(project)
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case options[:format]
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when :html
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html_task(options, coords, :css => "project task", :label => label, :markers => true)
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when :image
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image_task(options, coords, :label => label, :markers => true, :height => 3)
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when :pdf
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pdf_task(options, coords, :label => label, :markers => true, :height => 0.8)
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end
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else
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''
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end
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end
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def subject_for_version(version, options)
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case options[:format]
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when :html
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html_class = ""
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html_class << 'icon icon-package '
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html_class << (version.behind_schedule? ? 'version-behind-schedule' : '') << " "
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html_class << (version.overdue? ? 'version-overdue' : '')
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html_class << ' version-closed' unless version.open?
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if version.start_date && version.due_date && version.completed_pourcent
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progress_date = calc_progress_date(version.start_date,
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version.due_date, version.completed_pourcent)
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html_class << ' behind-start-date' if progress_date < self.date_from
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html_class << ' over-end-date' if progress_date > self.date_to
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end
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s = view.link_to_version(version).html_safe
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subject = view.content_tag(:span, s,
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:class => html_class).html_safe
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html_subject(options, subject, :css => "version-name",
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:id => "version-#{version.id}")
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when :image
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image_subject(options, version.to_s_with_project)
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when :pdf
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pdf_new_page?(options)
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pdf_subject(options, version.to_s_with_project)
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end
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end
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def line_for_version(version, options)
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# Skip versions that don't have a start_date
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if version.is_a?(Version) && version.due_date && version.start_date
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options[:zoom] ||= 1
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options[:g_width] ||= (self.date_to - self.date_from + 1) * options[:zoom]
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coords = coordinates(version.start_date,
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version.due_date, version.completed_percent,
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options[:zoom])
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label = "#{h version} #{h version.completed_percent.to_i.to_s}%"
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label = h("#{version.project} -") + label unless @project && @project == version.project
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case options[:format]
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when :html
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html_task(options, coords, :css => "version task",
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:label => label, :markers => true, :version => version)
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when :image
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image_task(options, coords, :label => label, :markers => true, :height => 3)
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when :pdf
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pdf_task(options, coords, :label => label, :markers => true, :height => 0.8)
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end
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else
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''
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end
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end
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def subject_for_issue(issue, options)
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|
|
while @issue_ancestors.any? && !issue.is_descendant_of?(@issue_ancestors.last)
|
||
|
|
@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
|
||
|
|
css_classes << ' issue-closed' if issue.closed?
|
||
|
|
if issue.start_date && issue.due_before && issue.done_ratio
|
||
|
|
progress_date = calc_progress_date(issue.start_date,
|
||
|
|
issue.due_before, issue.done_ratio)
|
||
|
|
css_classes << ' behind-start-date' if progress_date < self.date_from
|
||
|
|
css_classes << ' over-end-date' if progress_date > self.date_to
|
||
|
|
end
|
||
|
|
s = "".html_safe
|
||
|
|
if issue.assigned_to.present?
|
||
|
|
assigned_string = l(:field_assigned_to) + ": " + issue.assigned_to.name
|
||
|
|
s << view.avatar(issue.assigned_to,
|
||
|
|
:class => 'gravatar icon-gravatar',
|
||
|
|
:size => 10,
|
||
|
|
:title => assigned_string).to_s.html_safe
|
||
|
|
end
|
||
|
|
s << view.link_to_issue(issue).html_safe
|
||
|
|
subject = view.content_tag(:span, s, :class => css_classes).html_safe
|
||
|
|
html_subject(options, subject, :css => "issue-subject",
|
||
|
|
:title => issue.subject, :id => "issue-#{issue.id}") + "\n"
|
||
|
|
when :image
|
||
|
|
image_subject(options, issue.subject)
|
||
|
|
when :pdf
|
||
|
|
pdf_new_page?(options)
|
||
|
|
pdf_subject(options, issue.subject)
|
||
|
|
end
|
||
|
|
unless issue.leaf?
|
||
|
|
@issue_ancestors << issue
|
||
|
|
options[:indent] += options[:indent_increment]
|
||
|
|
end
|
||
|
|
output
|
||
|
|
end
|
||
|
|
|
||
|
|
def line_for_issue(issue, options)
|
||
|
|
# Skip issues that don't have a due_before (due_date or version's due_date)
|
||
|
|
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?)
|
||
|
|
when :image
|
||
|
|
image_task(options, coords, :label => label)
|
||
|
|
when :pdf
|
||
|
|
pdf_task(options, coords, :label => label)
|
||
|
|
end
|
||
|
|
else
|
||
|
|
''
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
# Generates a gantt image
|
||
|
|
# Only defined if RMagick is avalaible
|
||
|
|
def to_image(format='PNG')
|
||
|
|
date_to = (@date_from >> @months) - 1
|
||
|
|
show_weeks = @zoom > 1
|
||
|
|
show_days = @zoom > 2
|
||
|
|
subject_width = 400
|
||
|
|
header_height = 18
|
||
|
|
# width of one day in pixels
|
||
|
|
zoom = @zoom * 2
|
||
|
|
g_width = (@date_to - @date_from + 1) * zoom
|
||
|
|
g_height = 20 * number_of_rows + 30
|
||
|
|
headers_height = (show_weeks ? 2 * header_height : header_height)
|
||
|
|
height = g_height + headers_height
|
||
|
|
imgl = Magick::ImageList.new
|
||
|
|
imgl.new_image(subject_width + g_width + 1, height)
|
||
|
|
gc = Magick::Draw.new
|
||
|
|
gc.font = Redmine::Configuration['rmagick_font_path'] || ""
|
||
|
|
# Subjects
|
||
|
|
gc.stroke('transparent')
|
||
|
|
subjects(:image => gc, :top => (headers_height + 20), :indent => 4, :format => :image)
|
||
|
|
# Months headers
|
||
|
|
month_f = @date_from
|
||
|
|
left = subject_width
|
||
|
|
@months.times do
|
||
|
|
width = ((month_f >> 1) - month_f) * zoom
|
||
|
|
gc.fill('white')
|
||
|
|
gc.stroke('grey')
|
||
|
|
gc.stroke_width(1)
|
||
|
|
gc.rectangle(left, 0, left + width, height)
|
||
|
|
gc.fill('black')
|
||
|
|
gc.stroke('transparent')
|
||
|
|
gc.stroke_width(1)
|
||
|
|
gc.text(left.round + 8, 14, "#{month_f.year}-#{month_f.month}")
|
||
|
|
left = left + width
|
||
|
|
month_f = month_f >> 1
|
||
|
|
end
|
||
|
|
# Weeks headers
|
||
|
|
if show_weeks
|
||
|
|
left = subject_width
|
||
|
|
height = header_height
|
||
|
|
if @date_from.cwday == 1
|
||
|
|
# date_from is monday
|
||
|
|
week_f = date_from
|
||
|
|
else
|
||
|
|
# find next monday after date_from
|
||
|
|
week_f = @date_from + (7 - @date_from.cwday + 1)
|
||
|
|
width = (7 - @date_from.cwday + 1) * zoom
|
||
|
|
gc.fill('white')
|
||
|
|
gc.stroke('grey')
|
||
|
|
gc.stroke_width(1)
|
||
|
|
gc.rectangle(left, header_height, left + width, 2 * header_height + g_height - 1)
|
||
|
|
left = left + width
|
||
|
|
end
|
||
|
|
while week_f <= date_to
|
||
|
|
width = (week_f + 6 <= date_to) ? 7 * zoom : (date_to - week_f + 1) * zoom
|
||
|
|
gc.fill('white')
|
||
|
|
gc.stroke('grey')
|
||
|
|
gc.stroke_width(1)
|
||
|
|
gc.rectangle(left.round, header_height, left.round + width, 2 * header_height + g_height - 1)
|
||
|
|
gc.fill('black')
|
||
|
|
gc.stroke('transparent')
|
||
|
|
gc.stroke_width(1)
|
||
|
|
gc.text(left.round + 2, header_height + 14, week_f.cweek.to_s)
|
||
|
|
left = left + width
|
||
|
|
week_f = week_f + 7
|
||
|
|
end
|
||
|
|
end
|
||
|
|
# Days details (week-end in grey)
|
||
|
|
if show_days
|
||
|
|
left = subject_width
|
||
|
|
height = g_height + header_height - 1
|
||
|
|
wday = @date_from.cwday
|
||
|
|
(date_to - @date_from + 1).to_i.times do
|
||
|
|
width = zoom
|
||
|
|
gc.fill(non_working_week_days.include?(wday) ? '#eee' : 'white')
|
||
|
|
gc.stroke('#ddd')
|
||
|
|
gc.stroke_width(1)
|
||
|
|
gc.rectangle(left, 2 * header_height, left + width, 2 * header_height + g_height - 1)
|
||
|
|
left = left + width
|
||
|
|
wday = wday + 1
|
||
|
|
wday = 1 if wday > 7
|
||
|
|
end
|
||
|
|
end
|
||
|
|
# border
|
||
|
|
gc.fill('transparent')
|
||
|
|
gc.stroke('grey')
|
||
|
|
gc.stroke_width(1)
|
||
|
|
gc.rectangle(0, 0, subject_width + g_width, headers_height)
|
||
|
|
gc.stroke('black')
|
||
|
|
gc.rectangle(0, 0, subject_width + g_width, g_height + headers_height - 1)
|
||
|
|
# content
|
||
|
|
top = headers_height + 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_height, x, headers_height + g_height - 1)
|
||
|
|
end
|
||
|
|
gc.draw(imgl)
|
||
|
|
imgl.format = format
|
||
|
|
imgl.to_blob
|
||
|
|
end if Object.const_defined?(:Magick)
|
||
|
|
|
||
|
|
def to_pdf
|
||
|
|
pdf = ::Redmine::Export::PDF::ITCPDF.new(current_language)
|
||
|
|
pdf.SetTitle("#{l(:label_gantt)} #{project}")
|
||
|
|
pdf.alias_nb_pages
|
||
|
|
pdf.footer_date = format_date(Date.today)
|
||
|
|
pdf.AddPage("L")
|
||
|
|
pdf.SetFontStyle('B', 12)
|
||
|
|
pdf.SetX(15)
|
||
|
|
pdf.RDMCell(PDF::LeftPaneWidth, 20, project.to_s)
|
||
|
|
pdf.Ln
|
||
|
|
pdf.SetFontStyle('B', 9)
|
||
|
|
subject_width = PDF::LeftPaneWidth
|
||
|
|
header_height = 5
|
||
|
|
headers_height = header_height
|
||
|
|
show_weeks = false
|
||
|
|
show_days = false
|
||
|
|
if self.months < 7
|
||
|
|
show_weeks = true
|
||
|
|
headers_height = 2 * header_height
|
||
|
|
if self.months < 3
|
||
|
|
show_days = true
|
||
|
|
headers_height = 3 * header_height
|
||
|
|
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_height
|
||
|
|
y_start = pdf.GetY
|
||
|
|
# Months headers
|
||
|
|
month_f = self.date_from
|
||
|
|
left = subject_width
|
||
|
|
height = header_height
|
||
|
|
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
|
||
|
|
# Weeks headers
|
||
|
|
if show_weeks
|
||
|
|
left = subject_width
|
||
|
|
height = header_height
|
||
|
|
if self.date_from.cwday == 1
|
||
|
|
# self.date_from is monday
|
||
|
|
week_f = self.date_from
|
||
|
|
else
|
||
|
|
# find next monday after self.date_from
|
||
|
|
week_f = self.date_from + (7 - self.date_from.cwday + 1)
|
||
|
|
width = (7 - self.date_from.cwday + 1) * zoom-1
|
||
|
|
pdf.SetY(y_start + header_height)
|
||
|
|
pdf.SetX(left)
|
||
|
|
pdf.RDMCell(width + 1, height, "", "LTR")
|
||
|
|
left = left + width + 1
|
||
|
|
end
|
||
|
|
while week_f <= self.date_to
|
||
|
|
width = (week_f + 6 <= self.date_to) ? 7 * zoom : (self.date_to - week_f + 1) * zoom
|
||
|
|
pdf.SetY(y_start + header_height)
|
||
|
|
pdf.SetX(left)
|
||
|
|
pdf.RDMCell(width, height, (width >= 5 ? week_f.cweek.to_s : ""), "LTR", 0, "C")
|
||
|
|
left = left + width
|
||
|
|
week_f = week_f + 7
|
||
|
|
end
|
||
|
|
end
|
||
|
|
# Days headers
|
||
|
|
if show_days
|
||
|
|
left = subject_width
|
||
|
|
height = header_height
|
||
|
|
wday = self.date_from.cwday
|
||
|
|
pdf.SetFontStyle('B', 7)
|
||
|
|
(self.date_to - self.date_from + 1).to_i.times do
|
||
|
|
width = zoom
|
||
|
|
pdf.SetY(y_start + 2 * header_height)
|
||
|
|
pdf.SetX(left)
|
||
|
|
pdf.RDMCell(width, height, day_name(wday).first, "LTR", 0, "C")
|
||
|
|
left = left + width
|
||
|
|
wday = wday + 1
|
||
|
|
wday = 1 if wday > 7
|
||
|
|
end
|
||
|
|
end
|
||
|
|
pdf.SetY(y_start)
|
||
|
|
pdf.SetX(15)
|
||
|
|
pdf.RDMCell(subject_width + g_width - 15, headers_height, "", 1)
|
||
|
|
# Tasks
|
||
|
|
top = headers_height + y_start
|
||
|
|
options = {
|
||
|
|
:top => top,
|
||
|
|
:zoom => zoom,
|
||
|
|
:subject_width => subject_width,
|
||
|
|
:g_width => g_width,
|
||
|
|
:indent => 0,
|
||
|
|
:indent_increment => 5,
|
||
|
|
:top_increment => 5,
|
||
|
|
:format => :pdf,
|
||
|
|
:pdf => pdf
|
||
|
|
}
|
||
|
|
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
|
||
|
|
coords[:start] = start_date - self.date_from
|
||
|
|
coords[:bar_start] = start_date - self.date_from
|
||
|
|
else
|
||
|
|
coords[:bar_start] = 0
|
||
|
|
end
|
||
|
|
if end_date < self.date_to
|
||
|
|
coords[:end] = end_date - self.date_from
|
||
|
|
coords[:bar_end] = end_date - self.date_from + 1
|
||
|
|
else
|
||
|
|
coords[:bar_end] = self.date_to - self.date_from + 1
|
||
|
|
end
|
||
|
|
if progress
|
||
|
|
progress_date = calc_progress_date(start_date, end_date, progress)
|
||
|
|
if progress_date > self.date_from && progress_date > start_date
|
||
|
|
if progress_date < self.date_to
|
||
|
|
coords[:bar_progress_end] = progress_date - self.date_from
|
||
|
|
else
|
||
|
|
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
|
||
|
|
if late_date < self.date_to
|
||
|
|
coords[:bar_late_end] = late_date - self.date_from + 1
|
||
|
|
else
|
||
|
|
coords[:bar_late_end] = self.date_to - self.date_from + 1
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
# Transforms dates into pixels witdh
|
||
|
|
coords.keys.each do |key|
|
||
|
|
coords[key] = (coords[key] * zoom).floor
|
||
|
|
end
|
||
|
|
coords
|
||
|
|
end
|
||
|
|
|
||
|
|
def calc_progress_date(start_date, end_date, progress)
|
||
|
|
start_date + (end_date - start_date + 1) * (progress / 100.0)
|
||
|
|
end
|
||
|
|
|
||
|
|
# Sorts a collection of issues by start_date, due_date, id for gantt rendering
|
||
|
|
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)
|
||
|
|
if x.root_id == y.root_id
|
||
|
|
x.updated_on <=> y.updated_on
|
||
|
|
else
|
||
|
|
x.updated_on <=> y.updated_on
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
def current_limit
|
||
|
|
if @max_rows
|
||
|
|
@max_rows - @number_of_rows
|
||
|
|
else
|
||
|
|
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])
|
||
|
|
options[:pdf].AddPage("L")
|
||
|
|
options[:top] = 15
|
||
|
|
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],
|
||
|
|
:id => options[:id])
|
||
|
|
@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 issue_relations(issue)
|
||
|
|
rels = {}
|
||
|
|
if relations[issue.id]
|
||
|
|
relations[issue.id].each do |relation|
|
||
|
|
(rels[relation.relation_type] ||= []) << relation.issue_to_id
|
||
|
|
end
|
||
|
|
end
|
||
|
|
rels
|
||
|
|
end
|
||
|
|
|
||
|
|
def html_task(params, coords, options={})
|
||
|
|
output = ''
|
||
|
|
# Renders the task bar, with progress and late
|
||
|
|
if coords[:bar_start] && coords[:bar_end]
|
||
|
|
width = coords[:bar_end] - coords[:bar_start] - 2
|
||
|
|
style = ""
|
||
|
|
style << "top:#{params[:top]}px;"
|
||
|
|
style << "left:#{coords[:bar_start]}px;"
|
||
|
|
style << "width:#{width}px;"
|
||
|
|
html_id = "task-todo-issue-#{options[:issue].id}" if options[:issue]
|
||
|
|
html_id = "task-todo-version-#{options[:version].id}" if options[:version]
|
||
|
|
content_opt = {:style => style,
|
||
|
|
:class => "#{options[:css]} task_todo",
|
||
|
|
:id => html_id}
|
||
|
|
if options[:issue]
|
||
|
|
rels = issue_relations(options[:issue])
|
||
|
|
if rels.present?
|
||
|
|
content_opt[:data] = {"rels" => rels.to_json}
|
||
|
|
end
|
||
|
|
end
|
||
|
|
output << view.content_tag(:div, ' '.html_safe, content_opt)
|
||
|
|
if coords[:bar_late_end]
|
||
|
|
width = coords[:bar_late_end] - coords[:bar_start] - 2
|
||
|
|
style = ""
|
||
|
|
style << "top:#{params[:top]}px;"
|
||
|
|
style << "left:#{coords[:bar_start]}px;"
|
||
|
|
style << "width:#{width}px;"
|
||
|
|
output << view.content_tag(:div, ' '.html_safe,
|
||
|
|
:style => style,
|
||
|
|
:class => "#{options[:css]} task_late")
|
||
|
|
end
|
||
|
|
if coords[:bar_progress_end]
|
||
|
|
width = coords[:bar_progress_end] - coords[:bar_start] - 2
|
||
|
|
style = ""
|
||
|
|
style << "top:#{params[:top]}px;"
|
||
|
|
style << "left:#{coords[:bar_start]}px;"
|
||
|
|
style << "width:#{width}px;"
|
||
|
|
html_id = "task-done-issue-#{options[:issue].id}" if options[:issue]
|
||
|
|
html_id = "task-done-version-#{options[:version].id}" if options[:version]
|
||
|
|
output << view.content_tag(:div, ' '.html_safe,
|
||
|
|
:style => style,
|
||
|
|
:class => "#{options[:css]} task_done",
|
||
|
|
:id => html_id)
|
||
|
|
end
|
||
|
|
end
|
||
|
|
# Renders the markers
|
||
|
|
if options[:markers]
|
||
|
|
if coords[:start]
|
||
|
|
style = ""
|
||
|
|
style << "top:#{params[:top]}px;"
|
||
|
|
style << "left:#{coords[:start]}px;"
|
||
|
|
style << "width:15px;"
|
||
|
|
output << view.content_tag(:div, ' '.html_safe,
|
||
|
|
:style => style,
|
||
|
|
:class => "#{options[:css]} marker starting")
|
||
|
|
end
|
||
|
|
if coords[:end]
|
||
|
|
style = ""
|
||
|
|
style << "top:#{params[:top]}px;"
|
||
|
|
style << "left:#{coords[:end] + params[:zoom]}px;"
|
||
|
|
style << "width:15px;"
|
||
|
|
output << view.content_tag(:div, ' '.html_safe,
|
||
|
|
:style => style,
|
||
|
|
:class => "#{options[:css]} marker ending")
|
||
|
|
end
|
||
|
|
end
|
||
|
|
# Renders the label on the right
|
||
|
|
if options[:label]
|
||
|
|
style = ""
|
||
|
|
style << "top:#{params[:top]}px;"
|
||
|
|
style << "left:#{(coords[:bar_end] || 0) + 8}px;"
|
||
|
|
style << "width:15px;"
|
||
|
|
output << view.content_tag(:div, options[:label],
|
||
|
|
:style => style,
|
||
|
|
:class => "#{options[:css]} label")
|
||
|
|
end
|
||
|
|
# Renders the tooltip
|
||
|
|
if options[:issue] && coords[:bar_start] && coords[:bar_end]
|
||
|
|
s = view.content_tag(:span,
|
||
|
|
view.render_issue_tooltip(options[:issue]).html_safe,
|
||
|
|
:class => "tip")
|
||
|
|
style = ""
|
||
|
|
style << "position: absolute;"
|
||
|
|
style << "top:#{params[:top]}px;"
|
||
|
|
style << "left:#{coords[:bar_start]}px;"
|
||
|
|
style << "width:#{coords[:bar_end] - coords[:bar_start]}px;"
|
||
|
|
style << "height:12px;"
|
||
|
|
output << view.content_tag(:div, s.html_safe,
|
||
|
|
:style => style,
|
||
|
|
:class => "tooltip")
|
||
|
|
end
|
||
|
|
@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])
|
||
|
|
params[:pdf].SetFillColor(255, 100, 100)
|
||
|
|
params[:pdf].RDMCell(coords[:bar_late_end] - coords[:bar_start], height, "", 0, 0, "", 1)
|
||
|
|
end
|
||
|
|
if coords[:bar_progress_end]
|
||
|
|
params[:pdf].SetY(params[:top] + 1.5)
|
||
|
|
params[:pdf].SetX(params[:subject_width] + coords[:bar_start])
|
||
|
|
params[:pdf].SetFillColor(90, 200, 90)
|
||
|
|
params[:pdf].RDMCell(coords[:bar_progress_end] - coords[:bar_start], height, "", 0, 0, "", 1)
|
||
|
|
end
|
||
|
|
end
|
||
|
|
# Renders the markers
|
||
|
|
if options[:markers]
|
||
|
|
if coords[:start]
|
||
|
|
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)
|
||
|
|
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)
|
||
|
|
end
|
||
|
|
end
|
||
|
|
# Renders the label on the right
|
||
|
|
if options[:label]
|
||
|
|
params[:pdf].SetX(params[:subject_width] + (coords[:bar_end] || 0) + 5)
|
||
|
|
params[:pdf].RDMCell(30, 2, options[:label])
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
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)
|
||
|
|
end
|
||
|
|
if coords[:bar_progress_end]
|
||
|
|
params[:image].fill('#00c600')
|
||
|
|
params[:image].rectangle(params[:subject_width] + coords[:bar_start],
|
||
|
|
params[:top],
|
||
|
|
params[:subject_width] + coords[:bar_progress_end],
|
||
|
|
params[:top] - height)
|
||
|
|
end
|
||
|
|
end
|
||
|
|
# Renders the markers
|
||
|
|
if options[:markers]
|
||
|
|
if coords[:start]
|
||
|
|
x = params[:subject_width] + coords[:start]
|
||
|
|
y = params[:top] - height / 2
|
||
|
|
params[:image].fill('blue')
|
||
|
|
params[:image].polygon(x - 4, y, x, y - 4, x + 4, y, x, y + 4)
|
||
|
|
end
|
||
|
|
if coords[:end]
|
||
|
|
x = params[:subject_width] + coords[:end] + params[:zoom]
|
||
|
|
y = params[:top] - height / 2
|
||
|
|
params[:image].fill('blue')
|
||
|
|
params[:image].polygon(x - 4, y, x, y - 4, x + 4, y, x, y + 4)
|
||
|
|
end
|
||
|
|
end
|
||
|
|
# Renders the label on the right
|
||
|
|
if options[:label]
|
||
|
|
params[:image].fill('black')
|
||
|
|
params[:image].text(params[:subject_width] + (coords[:bar_end] || 0) + 5,
|
||
|
|
params[:top] + 1,
|
||
|
|
options[:label])
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|