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OpenProject is the leading open source project management software.
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openproject/lib/redmine/export/pdf.rb

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# encoding: utf-8
#
# Redmine - project management software
# Copyright (C) 2006-2009 Jean-Philippe Lang
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
require 'iconv'
require 'rfpdf/fpdf'
require 'rfpdf/chinese'
module Redmine
module Export
module PDF
include ActionView::Helpers::TextHelper
include ActionView::Helpers::NumberHelper
class IFPDF < FPDF
include Redmine::I18n
attr_accessor :footer_date
def initialize(lang)
super()
set_language_if_valid lang
case current_language.to_s.downcase
when 'ko'
extend(PDF_Korean)
AddUHCFont()
@font_for_content = 'UHC'
@font_for_footer = 'UHC'
when 'ja'
extend(PDF_Japanese)
AddSJISFont()
@font_for_content = 'SJIS'
@font_for_footer = 'SJIS'
when 'zh'
extend(PDF_Chinese)
AddGBFont()
@font_for_content = 'GB'
@font_for_footer = 'GB'
when 'zh-tw'
extend(PDF_Chinese)
AddBig5Font()
@font_for_content = 'Big5'
@font_for_footer = 'Big5'
else
@font_for_content = 'Arial'
@font_for_footer = 'Helvetica'
end
SetCreator(Redmine::Info.app_name)
SetFont(@font_for_content)
end
def SetFontStyle(style, size)
SetFont(@font_for_content, style, size)
end
def SetTitle(txt)
txt = begin
utf16txt = Iconv.conv('UTF-16BE', 'UTF-8', txt)
hextxt = "<FEFF" # FEFF is BOM
hextxt << utf16txt.unpack("C*").map {|x| sprintf("%02X",x) }.join
hextxt << ">"
rescue
txt
end || ''
super(txt)
end
def textstring(s)
# Format a text string
if s =~ /^</ # This means the string is hex-dumped.
return s
else
return '('+escape(s)+')'
end
end
def Cell(w,h=0,txt='',border=0,ln=0,align='',fill=0,link='')
@ic ||= Iconv.new(l(:general_pdf_encoding), 'UTF-8')
# these quotation marks are not correctly rendered in the pdf
txt = txt.gsub(/[“â€<EFBFBD>]/, '"') if txt
txt = begin
# 0x5c char handling
txtar = txt.split('\\')
txtar << '' if txt[-1] == ?\\
txtar.collect {|x| @ic.iconv(x)}.join('\\').gsub(/\\/, "\\\\\\\\")
rescue
txt
end || ''
super w,h,txt,border,ln,align,fill,link
end
def Footer
SetFont(@font_for_footer, 'I', 8)
SetY(-15)
SetX(15)
Cell(0, 5, @footer_date, 0, 0, 'L')
SetY(-15)
SetX(-30)
Cell(0, 5, PageNo().to_s + '/{nb}', 0, 0, 'C')
end
end
# Returns a PDF string of a list of issues
def issues_to_pdf(issues, project, query)
pdf = IFPDF.new(current_language)
title = query.new_record? ? l(:label_issue_plural) : query.name
title = "#{project} - #{title}" if project
pdf.SetTitle(title)
pdf.AliasNbPages
pdf.footer_date = format_date(Date.today)
pdf.AddPage("L")
row_height = 6
col_width = []
unless query.columns.empty?
col_width = query.columns.collect {|column| column.name == :subject ? 4.0 : 1.0 }
ratio = 262.0 / col_width.inject(0) {|s,w| s += w}
col_width = col_width.collect {|w| w * ratio}
end
# title
pdf.SetFontStyle('B',11)
pdf.Cell(190,10, title)
pdf.Ln
# headers
pdf.SetFontStyle('B',8)
pdf.SetFillColor(230, 230, 230)
pdf.Cell(15, row_height, "#", 1, 0, 'L', 1)
query.columns.each_with_index do |column, i|
pdf.Cell(col_width[i], row_height, column.caption, 1, 0, 'L', 1)
end
pdf.Ln
# rows
pdf.SetFontStyle('',8)
pdf.SetFillColor(255, 255, 255)
previous_group = false
issues.each do |issue|
if query.grouped? && (group = query.group_by_column.value(issue)) != previous_group
pdf.SetFontStyle('B',9)
pdf.Cell(277, row_height,
(group.blank? ? 'None' : group.to_s) + " (#{query.issue_count_by_group[group]})",
1, 1, 'L')
pdf.SetFontStyle('',8)
previous_group = group
end
pdf.Cell(15, row_height, issue.id.to_s, 1, 0, 'L', 1)
query.columns.each_with_index do |column, i|
s = if column.is_a?(QueryCustomFieldColumn)
cv = issue.custom_values.detect {|v| v.custom_field_id == column.custom_field.id}
show_value(cv)
else
value = issue.send(column.name)
if value.is_a?(Date)
format_date(value)
elsif value.is_a?(Time)
format_time(value)
else
value
end
end
pdf.Cell(col_width[i], row_height, s.to_s, 1, 0, 'L', 1)
end
pdf.Ln
end
if issues.size == Setting.issues_export_limit.to_i
pdf.SetFontStyle('B',10)
pdf.Cell(0, row_height, '...')
end
pdf.Output
end
# Returns a PDF string of a single issue
def issue_to_pdf(issue)
pdf = IFPDF.new(current_language)
pdf.SetTitle("#{issue.project} - ##{issue.tracker} #{issue.id}")
pdf.AliasNbPages
pdf.footer_date = format_date(Date.today)
pdf.AddPage
pdf.SetFontStyle('B',11)
pdf.Cell(190,10, "#{issue.project} - #{issue.tracker} # #{issue.id}: #{issue.subject}")
pdf.Ln
y0 = pdf.GetY
pdf.SetFontStyle('B',9)
pdf.Cell(35,5, l(:field_status) + ":","LT")
pdf.SetFontStyle('',9)
pdf.Cell(60,5, issue.status.to_s,"RT")
pdf.SetFontStyle('B',9)
pdf.Cell(35,5, l(:field_priority) + ":","LT")
pdf.SetFontStyle('',9)
pdf.Cell(60,5, issue.priority.to_s,"RT")
pdf.Ln
pdf.SetFontStyle('B',9)
pdf.Cell(35,5, l(:field_author) + ":","L")
pdf.SetFontStyle('',9)
pdf.Cell(60,5, issue.author.to_s,"R")
pdf.SetFontStyle('B',9)
pdf.Cell(35,5, l(:field_category) + ":","L")
pdf.SetFontStyle('',9)
pdf.Cell(60,5, issue.category.to_s,"R")
pdf.Ln
pdf.SetFontStyle('B',9)
pdf.Cell(35,5, l(:field_created_on) + ":","L")
pdf.SetFontStyle('',9)
pdf.Cell(60,5, format_date(issue.created_on),"R")
pdf.SetFontStyle('B',9)
pdf.Cell(35,5, l(:field_assigned_to) + ":","L")
pdf.SetFontStyle('',9)
pdf.Cell(60,5, issue.assigned_to.to_s,"R")
pdf.Ln
pdf.SetFontStyle('B',9)
pdf.Cell(35,5, l(:field_updated_on) + ":","LB")
pdf.SetFontStyle('',9)
pdf.Cell(60,5, format_date(issue.updated_on),"RB")
pdf.SetFontStyle('B',9)
pdf.Cell(35,5, l(:field_due_date) + ":","LB")
pdf.SetFontStyle('',9)
pdf.Cell(60,5, format_date(issue.due_date),"RB")
pdf.Ln
for custom_value in issue.custom_field_values
pdf.SetFontStyle('B',9)
pdf.Cell(35,5, custom_value.custom_field.name + ":","L")
pdf.SetFontStyle('',9)
pdf.MultiCell(155,5, (show_value custom_value),"R")
end
pdf.SetFontStyle('B',9)
pdf.Cell(35,5, l(:field_subject) + ":","LTB")
pdf.SetFontStyle('',9)
pdf.Cell(155,5, issue.subject,"RTB")
pdf.Ln
pdf.SetFontStyle('B',9)
pdf.Cell(35,5, l(:field_description) + ":")
pdf.SetFontStyle('',9)
pdf.MultiCell(155,5, issue.description.to_s,"BR")
pdf.Line(pdf.GetX, y0, pdf.GetX, pdf.GetY)
pdf.Line(pdf.GetX, pdf.GetY, 170, pdf.GetY)
pdf.Ln
if issue.changesets.any? && User.current.allowed_to?(:view_changesets, issue.project)
pdf.SetFontStyle('B',9)
pdf.Cell(190,5, l(:label_associated_revisions), "B")
pdf.Ln
for changeset in issue.changesets
pdf.SetFontStyle('B',8)
pdf.Cell(190,5, format_time(changeset.committed_on) + " - " + changeset.author.to_s)
pdf.Ln
unless changeset.comments.blank?
pdf.SetFontStyle('',8)
pdf.MultiCell(190,5, changeset.comments.to_s)
end
pdf.Ln
end
end
pdf.SetFontStyle('B',9)
pdf.Cell(190,5, l(:label_history), "B")
pdf.Ln
for journal in issue.journals.find(:all, :include => [:user, :details], :order => "#{Journal.table_name}.created_on ASC")
pdf.SetFontStyle('B',8)
pdf.Cell(190,5, format_time(journal.created_on) + " - " + journal.user.name)
pdf.Ln
pdf.SetFontStyle('I',8)
for detail in journal.details
pdf.Cell(190,5, "- " + show_detail(detail, true))
pdf.Ln
end
if journal.notes?
pdf.SetFontStyle('',8)
pdf.MultiCell(190,5, journal.notes.to_s)
end
pdf.Ln
end
if issue.attachments.any?
pdf.SetFontStyle('B',9)
pdf.Cell(190,5, l(:label_attachment_plural), "B")
pdf.Ln
for attachment in issue.attachments
pdf.SetFontStyle('',8)
pdf.Cell(80,5, attachment.filename)
pdf.Cell(20,5, number_to_human_size(attachment.filesize),0,0,"R")
pdf.Cell(25,5, format_date(attachment.created_on),0,0,"R")
pdf.Cell(65,5, attachment.author.name,0,0,"R")
pdf.Ln
end
end
pdf.Output
end
end
end
end