jro_apps/redmine Commit - r13182:78cc63e52cba

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# encoding: utf-8

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# encoding: utf-8

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#

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#

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# Redmine - project management software

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# Redmine - project management software

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#

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#

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# This program is free software; you can redistribute it and/or

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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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# 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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# 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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# of the License, or (at your option) any later version.

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#

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#

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# This program is distributed in the hope that it will be useful,

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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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# 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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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

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# GNU General Public License for more details.

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# GNU General Public License for more details.

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#

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#

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# You should have received a copy of the GNU General Public License

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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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# 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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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

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require 'rbpdf'

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require 'rbpdf'

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module Redmine

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module Redmine

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module Export

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module Export

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module PDF

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module PDF

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include ActionView::Helpers::TextHelper

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include ActionView::Helpers::TextHelper

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include ActionView::Helpers::NumberHelper

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include ActionView::Helpers::NumberHelper

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include IssuesHelper

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include IssuesHelper

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class ITCPDF < RBPDF

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class ITCPDF < RBPDF

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include Redmine::I18n

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include Redmine::I18n

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attr_accessor :footer_date

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attr_accessor :footer_date

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def initialize(lang, orientation='P')

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def initialize(lang, orientation='P')

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@@k_path_cache = Rails.root.join('tmp', 'pdf')

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@@k_path_cache = Rails.root.join('tmp', 'pdf')

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FileUtils.mkdir_p @@k_path_cache unless File::exist?(@@k_path_cache)

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FileUtils.mkdir_p @@k_path_cache unless File::exist?(@@k_path_cache)

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set_language_if_valid lang

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set_language_if_valid lang

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super(orientation, 'mm', 'A4')

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super(orientation, 'mm', 'A4')

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set_print_header(false)

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set_print_header(false)

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set_rtl(l(:direction) == 'rtl')

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set_rtl(l(:direction) == 'rtl')

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set_temp_rtl(l(:direction) == 'rtl' ? 'R' : 'L')

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set_temp_rtl(l(:direction) == 'rtl' ? 'R' : 'L')

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@font_for_content = l(:general_pdf_fontname)

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@font_for_content = l(:general_pdf_fontname)

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@font_for_footer = l(:general_pdf_fontname)

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@font_for_footer = l(:general_pdf_fontname)

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set_creator(Redmine::Info.app_name)

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set_creator(Redmine::Info.app_name)

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set_font(@font_for_content)

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set_font(@font_for_content)

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set_header_font([@font_for_content, '', 10])

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set_header_font([@font_for_content, '', 10])

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set_footer_font([@font_for_content, '', 8])

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set_footer_font([@font_for_content, '', 8])

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set_default_monospaced_font(@font_for_content)

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set_default_monospaced_font(@font_for_content)

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end

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end

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def SetFontStyle(style, size)

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def SetFontStyle(style, size)

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style.delete!('B') if current_language.to_s.downcase == 'th' # FreeSerif Bold Thai font has problem.

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style.delete!('B') if current_language.to_s.downcase == 'th' # FreeSerif Bold Thai font has problem.

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set_font(@font_for_content, style, size)

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set_font(@font_for_content, style, size)

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end

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end

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def fix_text_encoding(txt)

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def fix_text_encoding(txt)

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RDMPdfEncoding::rdm_from_utf8(txt, "UTF-8")

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RDMPdfEncoding::rdm_from_utf8(txt, "UTF-8")

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end

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end

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def formatted_text(text)

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def formatted_text(text)

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html = Redmine::WikiFormatting.to_html(Setting.text_formatting, text)

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html = Redmine::WikiFormatting.to_html(Setting.text_formatting, text)

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# Strip {{toc}} tags

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# Strip {{toc}} tags

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html.gsub!(/<p>\{\{([<>]?)toc\}\}<\/p>/i, '')

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html.gsub!(/<p>\{\{([<>]?)toc\}\}<\/p>/i, '')

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html

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html

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end

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end

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def RDMCell(w ,h=0, txt='', border=0, ln=0, align='', fill=0, link='')

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def RDMCell(w ,h=0, txt='', border=0, ln=0, align='', fill=0, link='')

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cell(w, h, txt, border, ln, align, fill, link)

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cell(w, h, txt, border, ln, align, fill, link)

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end

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end

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def RDMMultiCell(w, h=0, txt='', border=0, align='', fill=0, ln=1)

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def RDMMultiCell(w, h=0, txt='', border=0, align='', fill=0, ln=1)

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multi_cell(w, h, txt, border, align, fill, ln)

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multi_cell(w, h, txt, border, align, fill, ln)

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end

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end

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def RDMwriteHTMLCell(w, h, x, y, txt='', attachments=[], border=0, ln=1, fill=0)

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def RDMwriteHTMLCell(w, h, x, y, txt='', attachments=[], border=0, ln=1, fill=0)

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@attachments = attachments

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@attachments = attachments

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css_tag = ' <style>

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css_tag = ' <style>

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table, td {

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table, td {

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border: 2px #ff0000 solid;

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border: 2px #ff0000 solid;

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}

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}

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th { background-color:#EEEEEE; padding: 4px; white-space:nowrap; text-align: center; font-style: bold;}

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th { background-color:#EEEEEE; padding: 4px; white-space:nowrap; text-align: center; font-style: bold;}

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pre {

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pre {

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background-color: #fafafa;

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background-color: #fafafa;

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}

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}

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</style>'

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</style>'

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writeHTMLCell(w, h, x, y,

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writeHTMLCell(w, h, x, y,

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css_tag + formatted_text(txt),

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css_tag + formatted_text(txt),

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border, ln, fill)

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border, ln, fill)

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end

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end

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def get_image_filename(attrname)

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def get_image_filename(attrname)

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atta = RDMPdfEncoding.attach(@attachments, attrname, "UTF-8")

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atta = RDMPdfEncoding.attach(@attachments, attrname, "UTF-8")

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if atta

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if atta

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return atta.diskfile

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return atta.diskfile

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else

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else

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return nil

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return nil

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end

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end

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end

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end

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def get_sever_url(url)

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def get_sever_url(url)

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if !empty_string(url) and (url[0, 1] == '/')

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if !empty_string(url) and (url[0, 1] == '/')

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Setting.host_name.split('/')[0] + url

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Setting.host_name.split('/')[0] + url

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else

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else

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url

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url

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end

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end

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end

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end

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def Footer

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def Footer

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set_font(@font_for_footer, 'I', 8)

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set_font(@font_for_footer, 'I', 8)

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set_x(15)

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set_x(15)

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if get_rtl

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if get_rtl

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RDMCell(0, 5, @footer_date, 0, 0, 'R')

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RDMCell(0, 5, @footer_date, 0, 0, 'R')

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else

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else

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RDMCell(0, 5, @footer_date, 0, 0, 'L')

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RDMCell(0, 5, @footer_date, 0, 0, 'L')

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end

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end

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set_x(-30)

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set_x(-30)

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RDMCell(0, 5, get_alias_num_page() + '/' + get_alias_nb_pages(), 0, 0, 'C')

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RDMCell(0, 5, get_alias_num_page() + '/' + get_alias_nb_pages(), 0, 0, 'C')

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end

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end

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end

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end

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def is_cjk?

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def is_cjk?

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case current_language.to_s.downcase

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case current_language.to_s.downcase

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when 'ja', 'zh-tw', 'zh', 'ko'

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when 'ja', 'zh-tw', 'zh', 'ko'

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true

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true

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else

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else

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false

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false

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end

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end

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end

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end

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# fetch row values

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# fetch row values

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def fetch_row_values(issue, query, level)

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def fetch_row_values(issue, query, level)

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query.inline_columns.collect do |column|

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query.inline_columns.collect do |column|

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s = if column.is_a?(QueryCustomFieldColumn)

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s = if column.is_a?(QueryCustomFieldColumn)

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cv = issue.visible_custom_field_values.detect {|v| v.custom_field_id == column.custom_field.id}

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cv = issue.visible_custom_field_values.detect {|v| v.custom_field_id == column.custom_field.id}

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show_value(cv, false)

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show_value(cv, false)

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else

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else

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value = issue.send(column.name)

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value = issue.send(column.name)

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if column.name == :subject

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if column.name == :subject

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value = " " * level + value

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value = " " * level + value

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end

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end

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if value.is_a?(Date)

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if value.is_a?(Date)

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format_date(value)

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format_date(value)

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elsif value.is_a?(Time)

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elsif value.is_a?(Time)

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format_time(value)

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format_time(value)

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else

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else

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value

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value

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end

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end

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end

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end

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s.to_s

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s.to_s

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end

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end

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end

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end

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# calculate columns width

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# calculate columns width

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def calc_col_width(issues, query, table_width, pdf)

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def calc_col_width(issues, query, table_width, pdf)

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# calculate statistics

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# calculate statistics

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# by captions

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# by captions

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pdf.SetFontStyle('B',8)

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pdf.SetFontStyle('B',8)

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margins = pdf.get_margins

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margins = pdf.get_margins

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col_padding = margins['cell']

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col_padding = margins['cell']

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col_width_min = query.inline_columns.map {|v| pdf.get_string_width(v.caption) + col_padding}

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col_width_min = query.inline_columns.map {|v| pdf.get_string_width(v.caption) + col_padding}

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col_width_max = Array.new(col_width_min)

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col_width_max = Array.new(col_width_min)

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col_width_avg = Array.new(col_width_min)

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col_width_avg = Array.new(col_width_min)

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col_min = pdf.get_string_width('OO') + col_padding * 2

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col_min = pdf.get_string_width('OO') + col_padding * 2

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if table_width > col_min * col_width_avg.length

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if table_width > col_min * col_width_avg.length

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table_width -= col_min * col_width_avg.length

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table_width -= col_min * col_width_avg.length

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else

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else

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col_min = pdf.get_string_width('O') + col_padding * 2

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col_min = pdf.get_string_width('O') + col_padding * 2

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if table_width > col_min * col_width_avg.length

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if table_width > col_min * col_width_avg.length

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table_width -= col_min * col_width_avg.length

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table_width -= col_min * col_width_avg.length

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else

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else

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ratio = table_width / col_width_avg.inject(0, :+)

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ratio = table_width / col_width_avg.inject(0, :+)

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return col_width = col_width_avg.map {|w| w * ratio}

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return col_width = col_width_avg.map {|w| w * ratio}

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end

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end

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end

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end

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word_width_max = query.inline_columns.map {|c|

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word_width_max = query.inline_columns.map {|c|

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n = 10

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n = 10

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c.caption.split.each {|w|

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c.caption.split.each {|w|

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x = pdf.get_string_width(w) + col_padding

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x = pdf.get_string_width(w) + col_padding

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n = x if n < x

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n = x if n < x

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}

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}

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n

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n

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}

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}

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# by properties of issues

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# by properties of issues

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pdf.SetFontStyle('',8)

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pdf.SetFontStyle('',8)

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k = 1

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k = 1

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issue_list(issues) {|issue, level|

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issue_list(issues) {|issue, level|

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k += 1

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k += 1

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values = fetch_row_values(issue, query, level)

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values = fetch_row_values(issue, query, level)

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values.each_with_index {|v,i|

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values.each_with_index {|v,i|

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n = pdf.get_string_width(v) + col_padding * 2

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n = pdf.get_string_width(v) + col_padding * 2

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col_width_max[i] = n if col_width_max[i] < n

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col_width_max[i] = n if col_width_max[i] < n

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col_width_min[i] = n if col_width_min[i] > n

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col_width_min[i] = n if col_width_min[i] > n

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col_width_avg[i] += n

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col_width_avg[i] += n

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v.split.each {|w|

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v.split.each {|w|

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x = pdf.get_string_width(w) + col_padding

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x = pdf.get_string_width(w) + col_padding

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word_width_max[i] = x if word_width_max[i] < x

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word_width_max[i] = x if word_width_max[i] < x

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}

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}

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}

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}

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}

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}

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col_width_avg.map! {|x| x / k}

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col_width_avg.map! {|x| x / k}

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# calculate columns width

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# calculate columns width

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ratio = table_width / col_width_avg.inject(0, :+)

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ratio = table_width / col_width_avg.inject(0, :+)

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col_width = col_width_avg.map {|w| w * ratio}

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col_width = col_width_avg.map {|w| w * ratio}

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# correct max word width if too many columns

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# correct max word width if too many columns

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ratio = table_width / word_width_max.inject(0, :+)

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ratio = table_width / word_width_max.inject(0, :+)

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word_width_max.map! {|v| v * ratio} if ratio < 1

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word_width_max.map! {|v| v * ratio} if ratio < 1

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# correct and lock width of some columns

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# correct and lock width of some columns

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done = 1

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done = 1

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col_fix = []

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col_fix = []

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col_width.each_with_index do |w,i|

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col_width.each_with_index do |w,i|

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if w > col_width_max[i]

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if w > col_width_max[i]

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col_width[i] = col_width_max[i]

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col_width[i] = col_width_max[i]

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col_fix[i] = 1

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col_fix[i] = 1

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done = 0

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done = 0

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elsif w < word_width_max[i]

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elsif w < word_width_max[i]

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col_width[i] = word_width_max[i]

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col_width[i] = word_width_max[i]

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col_fix[i] = 1

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col_fix[i] = 1

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done = 0

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done = 0

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else

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else

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col_fix[i] = 0

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col_fix[i] = 0

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end

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end

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end

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end

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# iterate while need to correct and lock coluns width

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# iterate while need to correct and lock coluns width

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while done == 0

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while done == 0

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# calculate free & locked columns width

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# calculate free & locked columns width

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done = 1

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done = 1

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ratio = table_width / col_width.inject(0, :+)

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ratio = table_width / col_width.inject(0, :+)

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# correct columns width

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# correct columns width

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col_width.each_with_index do |w,i|

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col_width.each_with_index do |w,i|

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if col_fix[i] == 0

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if col_fix[i] == 0

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col_width[i] = w * ratio

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col_width[i] = w * ratio

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# check if column width less then max word width

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# check if column width less then max word width

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if col_width[i] < word_width_max[i]

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if col_width[i] < word_width_max[i]

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col_width[i] = word_width_max[i]

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col_width[i] = word_width_max[i]

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col_fix[i] = 1

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col_fix[i] = 1

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done = 0

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done = 0

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elsif col_width[i] > col_width_max[i]

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elsif col_width[i] > col_width_max[i]

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col_width[i] = col_width_max[i]

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col_width[i] = col_width_max[i]

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col_fix[i] = 1

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col_fix[i] = 1

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done = 0

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done = 0

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end

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end

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end

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end

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end

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end

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end

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end

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ratio = table_width / col_width.inject(0, :+)

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ratio = table_width / col_width.inject(0, :+)

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col_width.map! {|v| v * ratio + col_min}

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col_width.map! {|v| v * ratio + col_min}

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col_width

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col_width

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end

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end

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def render_table_header(pdf, query, col_width, row_height, table_width)

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def render_table_header(pdf, query, col_width, row_height, table_width)

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# headers

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# headers

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pdf.SetFontStyle('B',8)

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pdf.SetFontStyle('B',8)

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pdf.set_fill_color(230, 230, 230)

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pdf.set_fill_color(230, 230, 230)

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base_x = pdf.get_x

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base_x = pdf.get_x

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base_y = pdf.get_y

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base_y = pdf.get_y

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max_height = get_issues_to_pdf_write_cells(pdf, query.inline_columns, col_width, true)

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max_height = get_issues_to_pdf_write_cells(pdf, query.inline_columns, col_width, true)

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# write the cells on page

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# write the cells on page

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issues_to_pdf_write_cells(pdf, query.inline_columns, col_width, max_height, true)

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issues_to_pdf_write_cells(pdf, query.inline_columns, col_width, max_height, true)

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pdf.set_xy(base_x, base_y + max_height)

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pdf.set_xy(base_x, base_y + max_height)

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# rows

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# rows

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pdf.SetFontStyle('',8)

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pdf.SetFontStyle('',8)

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pdf.set_fill_color(255, 255, 255)

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pdf.set_fill_color(255, 255, 255)

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end

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end

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# Returns a PDF string of a list of issues

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# Returns a PDF string of a list of issues

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def issues_to_pdf(issues, project, query)

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def issues_to_pdf(issues, project, query)

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pdf = ITCPDF.new(current_language, "L")

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pdf = ITCPDF.new(current_language, "L")

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title = query.new_record? ? l(:label_issue_plural) : query.name

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title = query.new_record? ? l(:label_issue_plural) : query.name

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title = "#{project} - #{title}" if project

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title = "#{project} - #{title}" if project

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pdf.set_title(title)

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pdf.set_title(title)

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pdf.alias_nb_pages

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pdf.alias_nb_pages

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pdf.footer_date = format_date(Date.today)

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pdf.footer_date = format_date(Date.today)

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pdf.set_auto_page_break(false)

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pdf.set_auto_page_break(false)

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pdf.add_page("L")

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pdf.add_page("L")

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# Landscape A4 = 210 x 297 mm

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# Landscape A4 = 210 x 297 mm

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page_height = pdf.get_page_height # 210

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page_height = pdf.get_page_height # 210

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page_width = pdf.get_page_width # 297

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page_width = pdf.get_page_width # 297

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left_margin = pdf.get_original_margins['left'] # 10

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left_margin = pdf.get_original_margins['left'] # 10

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right_margin = pdf.get_original_margins['right'] # 10

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right_margin = pdf.get_original_margins['right'] # 10

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bottom_margin = pdf.get_footer_margin

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bottom_margin = pdf.get_footer_margin

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row_height = 4

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row_height = 4

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# column widths

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# column widths

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table_width = page_width - right_margin - left_margin

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table_width = page_width - right_margin - left_margin

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col_width = []

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col_width = []

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unless query.inline_columns.empty?

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unless query.inline_columns.empty?

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col_width = calc_col_width(issues, query, table_width, pdf)

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col_width = calc_col_width(issues, query, table_width, pdf)

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table_width = col_width.inject(0, :+)

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table_width = col_width.inject(0, :+)

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end

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end

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# use full width if the description is displayed

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# use full width if the description is displayed

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if table_width > 0 && query.has_column?(:description)

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if table_width > 0 && query.has_column?(:description)

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col_width = col_width.map {|w| w * (page_width - right_margin - left_margin) / table_width}

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col_width = col_width.map {|w| w * (page_width - right_margin - left_margin) / table_width}

309

table_width = col_width.inject(0, :+)

309

table_width = col_width.inject(0, :+)

310

end

310

end

311

312

# title

312

# title

313

pdf.SetFontStyle('B',11)

313

pdf.SetFontStyle('B',11)

314

pdf.RDMCell(190,10, title)

314

pdf.RDMCell(190,10, title)

315

pdf.ln

315

pdf.ln

316

317

render_table_header(pdf, query, col_width, row_height, table_width)

317

render_table_header(pdf, query, col_width, row_height, table_width)

318

previous_group = false

318

previous_group = false

319

issue_list(issues) do |issue, level|

319

issue_list(issues) do |issue, level|

320

if query.grouped? &&

320

if query.grouped? &&

321

(group = query.group_by_column.value(issue)) != previous_group

321

(group = query.group_by_column.value(issue)) != previous_group

322

pdf.SetFontStyle('B',10)

322

pdf.SetFontStyle('B',10)

323

group_label = group.blank? ? 'None' : group.to_s.dup

323

group_label = group.blank? ? 'None' : group.to_s.dup

324

group_label << " (#{query.issue_count_by_group[group]})"

324

group_label << " (#{query.issue_count_by_group[group]})"

325

pdf.bookmark group_label, 0, -1

325

pdf.bookmark group_label, 0, -1

326

pdf.RDMCell(table_width, row_height * 2, group_label, 1, 1, 'L')

326

pdf.RDMCell(table_width, row_height * 2, group_label, 1, 1, 'L')

327

pdf.SetFontStyle('',8)

327

pdf.SetFontStyle('',8)

328

previous_group = group

328

previous_group = group

329

end

329

end

330

331

# fetch row values

331

# fetch row values

332

col_values = fetch_row_values(issue, query, level)

332

col_values = fetch_row_values(issue, query, level)

333

334

# make new page if it doesn't fit on the current one

334

# make new page if it doesn't fit on the current one

335

base_y = pdf.get_y

335

base_y = pdf.get_y

336

max_height = get_issues_to_pdf_write_cells(pdf, col_values, col_width)

336

max_height = get_issues_to_pdf_write_cells(pdf, col_values, col_width)

337

space_left = page_height - base_y - bottom_margin

337

space_left = page_height - base_y - bottom_margin

338

if max_height > space_left

338

if max_height > space_left

339

pdf.add_page("L")

339

pdf.add_page("L")

340

render_table_header(pdf, query, col_width, row_height, table_width)

340

render_table_header(pdf, query, col_width, row_height, table_width)

341

base_y = pdf.get_y

341

base_y = pdf.get_y

342

end

342

end

343

344

# write the cells on page

344

# write the cells on page

345

issues_to_pdf_write_cells(pdf, col_values, col_width, max_height)

345

issues_to_pdf_write_cells(pdf, col_values, col_width, max_height)

346

pdf.set_y(base_y + max_height)

346

pdf.set_y(base_y + max_height)

347

348

if query.has_column?(:description) && issue.description?

348

if query.has_column?(:description) && issue.description?

349

pdf.set_x(10)

349

pdf.set_x(10)

350

pdf.set_auto_page_break(true, bottom_margin)

350

pdf.set_auto_page_break(true, bottom_margin)

351

pdf.RDMwriteHTMLCell(0, 5, 10, '', issue.description.to_s, issue.attachments, "LRBT")

351

pdf.RDMwriteHTMLCell(0, 5, 10, '', issue.description.to_s, issue.attachments, "LRBT")

352

pdf.set_auto_page_break(false)

352

pdf.set_auto_page_break(false)

353

end

353

end

354

end

354

end

355

356

if issues.size == Setting.issues_export_limit.to_i

356

if issues.size == Setting.issues_export_limit.to_i

357

pdf.SetFontStyle('B',10)

357

pdf.SetFontStyle('B',10)

358

pdf.RDMCell(0, row_height, '...')

358

pdf.RDMCell(0, row_height, '...')

359

end

359

end

360

pdf.output

360

pdf.output

361

end

361

end

362

363

# returns the maximum height of MultiCells

363

# returns the maximum height of MultiCells

364

def get_issues_to_pdf_write_cells(pdf, col_values, col_widths, head=false)

364

def get_issues_to_pdf_write_cells(pdf, col_values, col_widths, head=false)

365

heights = []

365

heights = []

366

col_values.each_with_index do |column, i|

366

col_values.each_with_index do |column, i|

367

heights << pdf.get_string_height(col_widths[i], head ? column.caption : column)

367

heights << pdf.get_string_height(col_widths[i], head ? column.caption : column)

368

end

368

end

369

return heights.max

369

return heights.max

370

end

370

end

371

372

# Renders MultiCells and returns the maximum height used

372

# Renders MultiCells and returns the maximum height used

373

def issues_to_pdf_write_cells(pdf, col_values, col_widths, row_height, head=false)

373

def issues_to_pdf_write_cells(pdf, col_values, col_widths, row_height, head=false)

374

col_values.each_with_index do |column, i|

374

col_values.each_with_index do |column, i|

375

pdf.RDMMultiCell(col_widths[i], row_height, head ? column.caption : column.strip, 1, '', 1, 0)

375

pdf.RDMMultiCell(col_widths[i], row_height, head ? column.caption : column.strip, 1, '', 1, 0)

376

end

376

end

377

end

377

end

378

379

# Draw lines to close the row (MultiCell border drawing in not uniform)

379

# Draw lines to close the row (MultiCell border drawing in not uniform)

380

#

380

#

381

# parameter "col_id_width" is not used. it is kept for compatibility.

381

# parameter "col_id_width" is not used. it is kept for compatibility.

382

def issues_to_pdf_draw_borders(pdf, top_x, top_y, lower_y,

382

def issues_to_pdf_draw_borders(pdf, top_x, top_y, lower_y,

383

col_id_width, col_widths, rtl=false)

383

col_id_width, col_widths, rtl=false)

384

col_x = top_x

384

col_x = top_x

385

pdf.line(col_x, top_y, col_x, lower_y) # id right border

385

pdf.line(col_x, top_y, col_x, lower_y) # id right border

386

col_widths.each do |width|

386

col_widths.each do |width|

387

if rtl

387

if rtl

388

col_x -= width

388

col_x -= width

389

else

389

else

390

col_x += width

390

col_x += width

391

end

391

end

392

pdf.line(col_x, top_y, col_x, lower_y) # columns right border

392

pdf.line(col_x, top_y, col_x, lower_y) # columns right border

393

end

393

end

394

pdf.line(top_x, top_y, top_x, lower_y) # left border

394

pdf.line(top_x, top_y, top_x, lower_y) # left border

395

pdf.line(top_x, lower_y, col_x, lower_y) # bottom border

395

pdf.line(top_x, lower_y, col_x, lower_y) # bottom border

396

end

396

end

397

398

# Returns a PDF string of a single issue

398

# Returns a PDF string of a single issue

399

def issue_to_pdf(issue, assoc={})

399

def issue_to_pdf(issue, assoc={})

400

pdf = ITCPDF.new(current_language)

400

pdf = ITCPDF.new(current_language)

401

pdf.set_title("#{issue.project} - #{issue.tracker} ##{issue.id}")

401

pdf.set_title("#{issue.project} - #{issue.tracker} ##{issue.id}")

402

pdf.alias_nb_pages

402

pdf.alias_nb_pages

403

pdf.footer_date = format_date(Date.today)

403

pdf.footer_date = format_date(Date.today)

404

pdf.add_page

404

pdf.add_page

405

pdf.SetFontStyle('B',11)

405

pdf.SetFontStyle('B',11)

406

buf = "#{issue.project} - #{issue.tracker} ##{issue.id}"

406

buf = "#{issue.project} - #{issue.tracker} ##{issue.id}"

407

pdf.RDMMultiCell(190, 5, buf)

407

pdf.RDMMultiCell(190, 5, buf)

408

pdf.SetFontStyle('',8)

408

pdf.SetFontStyle('',8)

409

base_x = pdf.get_x

409

base_x = pdf.get_x

410

i = 1

410

i = 1

411

issue.ancestors.visible.each do |ancestor|

411

issue.ancestors.visible.each do |ancestor|

412

pdf.set_x(base_x + i)

412

pdf.set_x(base_x + i)

413

buf = "#{ancestor.tracker} # #{ancestor.id} (#{ancestor.status.to_s}): #{ancestor.subject}"

413

buf = "#{ancestor.tracker} # #{ancestor.id} (#{ancestor.status.to_s}): #{ancestor.subject}"

414

pdf.RDMMultiCell(190 - i, 5, buf)

414

pdf.RDMMultiCell(190 - i, 5, buf)

415

i += 1 if i < 35

415

i += 1 if i < 35

416

end

416

end

417

pdf.SetFontStyle('B',11)

417

pdf.SetFontStyle('B',11)

418

pdf.RDMMultiCell(190 - i, 5, issue.subject.to_s)

418

pdf.RDMMultiCell(190 - i, 5, issue.subject.to_s)

419

pdf.SetFontStyle('',8)

419

pdf.SetFontStyle('',8)

420

pdf.RDMMultiCell(190, 5, "#{format_time(issue.created_on)} - #{issue.author}")

420

pdf.RDMMultiCell(190, 5, "#{format_time(issue.created_on)} - #{issue.author}")

421

pdf.ln

421

pdf.ln

422

423

left = []

423

left = []

424

left << [l(:field_status), issue.status]

424

left << [l(:field_status), issue.status]

425

left << [l(:field_priority), issue.priority]

425

left << [l(:field_priority), issue.priority]

426

left << [l(:field_assigned_to), issue.assigned_to] unless issue.disabled_core_fields.include?('assigned_to_id')

426

left << [l(:field_assigned_to), issue.assigned_to] unless issue.disabled_core_fields.include?('assigned_to_id')

427

left << [l(:field_category), issue.category] unless issue.disabled_core_fields.include?('category_id')

427

left << [l(:field_category), issue.category] unless issue.disabled_core_fields.include?('category_id')

428

left << [l(:field_fixed_version), issue.fixed_version] unless issue.disabled_core_fields.include?('fixed_version_id')

428

left << [l(:field_fixed_version), issue.fixed_version] unless issue.disabled_core_fields.include?('fixed_version_id')

429

430

right = []

430

right = []

431

right << [l(:field_start_date), format_date(issue.start_date)] unless issue.disabled_core_fields.include?('start_date')

431

right << [l(:field_start_date), format_date(issue.start_date)] unless issue.disabled_core_fields.include?('start_date')

432

right << [l(:field_due_date), format_date(issue.due_date)] unless issue.disabled_core_fields.include?('due_date')

432

right << [l(:field_due_date), format_date(issue.due_date)] unless issue.disabled_core_fields.include?('due_date')

433

right << [l(:field_done_ratio), "#{issue.done_ratio}%"] unless issue.disabled_core_fields.include?('done_ratio')

433

right << [l(:field_done_ratio), "#{issue.done_ratio}%"] unless issue.disabled_core_fields.include?('done_ratio')

434

right << [l(:field_estimated_hours), l_hours(issue.estimated_hours)] unless issue.disabled_core_fields.include?('estimated_hours')

434

right << [l(:field_estimated_hours), l_hours(issue.estimated_hours)] unless issue.disabled_core_fields.include?('estimated_hours')

435

right << [l(:label_spent_time), l_hours(issue.total_spent_hours)] if User.current.allowed_to?(:view_time_entries, issue.project)

435

right << [l(:label_spent_time), l_hours(issue.total_spent_hours)] if User.current.allowed_to?(:view_time_entries, issue.project)

436

437

rows = left.size > right.size ? left.size : right.size

437

rows = left.size > right.size ? left.size : right.size

438

while left.size < rows

438

while left.size < rows

439

left << nil

439

left << nil

440

end

440

end

441

while right.size < rows

441

while right.size < rows

442

right << nil

442

right << nil

443

end

443

end

444

445

half = (issue.visible_custom_field_values.size / 2.0).ceil

445

half = (issue.visible_custom_field_values.size / 2.0).ceil

446

issue.visible_custom_field_values.each_with_index do |custom_value, i|

446

issue.visible_custom_field_values.each_with_index do |custom_value, i|

447

(i < half ? left : right) << [custom_value.custom_field.name, show_value(custom_value, false)]

447

(i < half ? left : right) << [custom_value.custom_field.name, show_value(custom_value, false)]

448

end

448

end

449

450

if pdf.get_rtl

450

if pdf.get_rtl

451

border_first_top = 'RT'

451

border_first_top = 'RT'

452

border_last_top = 'LT'

452

border_last_top = 'LT'

453

border_first = 'R'

453

border_first = 'R'

454

border_last = 'L'

454

border_last = 'L'

455

else

455

else

456

border_first_top = 'LT'

456

border_first_top = 'LT'

457

border_last_top = 'RT'

457

border_last_top = 'RT'

458

border_first = 'L'

458

border_first = 'L'

459

border_last = 'R'

459

border_last = 'R'

460

end

460

end

461

462

rows = left.size > right.size ? left.size : right.size

462

rows = left.size > right.size ? left.size : right.size

463

rows.times do |i|

463

rows.times do |i|

464

heights = []

464

heights = []

465

pdf.SetFontStyle('B',9)

465

pdf.SetFontStyle('B',9)

466

item = left[i]

466

item = left[i]

467

heights << pdf.get_string_height(35, item ? "#{item.first}:" : "")

467

heights << pdf.get_string_height(35, item ? "#{item.first}:" : "")

468

item = right[i]

468

item = right[i]

469

heights << pdf.get_string_height(35, item ? "#{item.first}:" : "")

469

heights << pdf.get_string_height(35, item ? "#{item.first}:" : "")

470

pdf.SetFontStyle('',9)

470

pdf.SetFontStyle('',9)

471

item = left[i]

471

item = left[i]

472

heights << pdf.get_string_height(60, item ? item.last.to_s : "")

472

heights << pdf.get_string_height(60, item ? item.last.to_s : "")

473

item = right[i]

473

item = right[i]

474

heights << pdf.get_string_height(60, item ? item.last.to_s : "")

474

heights << pdf.get_string_height(60, item ? item.last.to_s : "")

475

height = heights.max

475

height = heights.max

476

477

item = left[i]

477

item = left[i]

478

pdf.SetFontStyle('B',9)

478

pdf.SetFontStyle('B',9)

479

pdf.RDMMultiCell(35, height, item ? "#{item.first}:" : "", (i == 0 ? border_first_top : border_first), '', 0, 0)

479

pdf.RDMMultiCell(35, height, item ? "#{item.first}:" : "", (i == 0 ? border_first_top : border_first), '', 0, 0)

480

pdf.SetFontStyle('',9)

480

pdf.SetFontStyle('',9)

481

pdf.RDMMultiCell(60, height, item ? item.last.to_s : "", (i == 0 ? border_last_top : border_last), '', 0, 0)

481

pdf.RDMMultiCell(60, height, item ? item.last.to_s : "", (i == 0 ? border_last_top : border_last), '', 0, 0)

482

483

item = right[i]

483

item = right[i]

484

pdf.SetFontStyle('B',9)

484

pdf.SetFontStyle('B',9)

485

pdf.RDMMultiCell(35, height, item ? "#{item.first}:" : "", (i == 0 ? border_first_top : border_first), '', 0, 0)

485

pdf.RDMMultiCell(35, height, item ? "#{item.first}:" : "", (i == 0 ? border_first_top : border_first), '', 0, 0)

486

pdf.SetFontStyle('',9)

486

pdf.SetFontStyle('',9)

487

pdf.RDMMultiCell(60, height, item ? item.last.to_s : "", (i == 0 ? border_last_top : border_last), '', 0, 2)

487

pdf.RDMMultiCell(60, height, item ? item.last.to_s : "", (i == 0 ? border_last_top : border_last), '', 0, 2)

488

489

pdf.set_x(base_x)

489

pdf.set_x(base_x)

490

end

490

end

491

492

pdf.SetFontStyle('B',9)

492

pdf.SetFontStyle('B',9)

493

pdf.RDMCell(35+155, 5, l(:field_description), "LRT", 1)

493

pdf.RDMCell(35+155, 5, l(:field_description), "LRT", 1)

494

pdf.SetFontStyle('',9)

494

pdf.SetFontStyle('',9)

495

496

# Set resize image scale

496

# Set resize image scale

497

pdf.set_image_scale(1.6)

497

pdf.set_image_scale(1.6)

498

pdf.RDMwriteHTMLCell(35+155, 5, '', '',

498

pdf.RDMwriteHTMLCell(35+155, 5, '', '',

499

issue.description.to_s, issue.attachments, "LRB")

499

issue.description.to_s, issue.attachments, "LRB")

500

501

unless issue.leaf?

501

unless issue.leaf?

502

truncate_length = (!is_cjk? ? 90 : 65)

502

truncate_length = (!is_cjk? ? 90 : 65)

503

pdf.SetFontStyle('B',9)

503

pdf.SetFontStyle('B',9)

504

pdf.RDMCell(35+155,5, l(:label_subtask_plural) + ":", "LTR")

504

pdf.RDMCell(35+155,5, l(:label_subtask_plural) + ":", "LTR")

505

pdf.ln

505

pdf.ln

506

issue_list(issue.descendants.visible.sort_by(&:lft)) do |child, level|

506

issue_list(issue.descendants.visible.sort_by(&:lft)) do |child, level|

507

buf = "#{child.tracker} # #{child.id}: #{child.subject}".

507

buf = "#{child.tracker} # #{child.id}: #{child.subject}".

508

truncate(truncate_length)

508

truncate(truncate_length)

509

level = 10 if level >= 10

509

level = 10 if level >= 10

510

pdf.SetFontStyle('',8)

510

pdf.SetFontStyle('',8)

511

pdf.RDMCell(35+135,5, (level >=1 ? " " * level : "") + buf, border_first)

511

pdf.RDMCell(35+135,5, (level >=1 ? " " * level : "") + buf, border_first)

512

pdf.SetFontStyle('B',8)

512

pdf.SetFontStyle('B',8)

513

pdf.RDMCell(20,5, child.status.to_s, border_last)

513

pdf.RDMCell(20,5, child.status.to_s, border_last)

514

pdf.ln

514

pdf.ln

515

end

515

end

516

end

516

end

517

518

relations = issue.relations.select { |r| r.other_issue(issue).visible? }

518

relations = issue.relations.select { |r| r.other_issue(issue).visible? }

519

unless relations.empty?

519

unless relations.empty?

520

truncate_length = (!is_cjk? ? 80 : 60)

520

truncate_length = (!is_cjk? ? 80 : 60)

521

pdf.SetFontStyle('B',9)

521

pdf.SetFontStyle('B',9)

522

pdf.RDMCell(35+155,5, l(:label_related_issues) + ":", "LTR")

522

pdf.RDMCell(35+155,5, l(:label_related_issues) + ":", "LTR")

523

pdf.ln

523

pdf.ln

524

relations.each do |relation|

524

relations.each do |relation|

525

buf = ""

525

buf = relation.to_s(issue) {|other|

526

buf += "#{l(relation.label_for(issue))} "

526

text = ""

527

if relation.delay && relation.delay != 0

527

if Setting.cross_project_issue_relations?

528

buf += "(#{l('datetime.distance_in_words.x_days', :count => relation.delay)}) "

528

text += "#{relation.other_issue(issue).project} - "

529

end

529

end

530

if Setting.cross_project_issue_relations?

530

text += "#{other.tracker} ##{other.id}: #{other.subject}"

531

buf += "#{relation.other_issue(issue).project} - "

531

text

532

~~end~~

532

}

533

buf += "#{relation.other_issue(issue).tracker}" +

534

" # #{relation.other_issue(issue).id}: #{relation.other_issue(issue).subject}"

535

buf = buf.truncate(truncate_length)

533

buf = buf.truncate(truncate_length)

536

pdf.SetFontStyle('', 8)

534

pdf.SetFontStyle('', 8)

537

pdf.RDMCell(35+155-60, 5, buf, border_first)

535

pdf.RDMCell(35+155-60, 5, buf, border_first)

538

pdf.SetFontStyle('B',8)

536

pdf.SetFontStyle('B',8)

539

pdf.RDMCell(20,5, relation.other_issue(issue).status.to_s, "")

537

pdf.RDMCell(20,5, relation.other_issue(issue).status.to_s, "")

540

pdf.RDMCell(20,5, format_date(relation.other_issue(issue).start_date), "")

538

pdf.RDMCell(20,5, format_date(relation.other_issue(issue).start_date), "")

541

pdf.RDMCell(20,5, format_date(relation.other_issue(issue).due_date), border_last)

539

pdf.RDMCell(20,5, format_date(relation.other_issue(issue).due_date), border_last)

542

pdf.ln

540

pdf.ln

543

end

541

end

544

end

542

end

545

pdf.RDMCell(190,5, "", "T")

543

pdf.RDMCell(190,5, "", "T")

546

pdf.ln

544

pdf.ln

547

545

548

if issue.changesets.any? &&

546

if issue.changesets.any? &&

549

User.current.allowed_to?(:view_changesets, issue.project)

547

User.current.allowed_to?(:view_changesets, issue.project)

550

pdf.SetFontStyle('B',9)

548

pdf.SetFontStyle('B',9)

551

pdf.RDMCell(190,5, l(:label_associated_revisions), "B")

549

pdf.RDMCell(190,5, l(:label_associated_revisions), "B")

552

pdf.ln

550

pdf.ln

553

for changeset in issue.changesets

551

for changeset in issue.changesets

554

pdf.SetFontStyle('B',8)

552

pdf.SetFontStyle('B',8)

555

csstr = "#{l(:label_revision)} #{changeset.format_identifier} - "

553

csstr = "#{l(:label_revision)} #{changeset.format_identifier} - "

556

csstr += format_time(changeset.committed_on) + " - " + changeset.author.to_s

554

csstr += format_time(changeset.committed_on) + " - " + changeset.author.to_s

557

pdf.RDMCell(190, 5, csstr)

555

pdf.RDMCell(190, 5, csstr)

558

pdf.ln

556

pdf.ln

559

unless changeset.comments.blank?

557

unless changeset.comments.blank?

560

pdf.SetFontStyle('',8)

558

pdf.SetFontStyle('',8)

561

pdf.RDMwriteHTMLCell(190,5,'','',

559

pdf.RDMwriteHTMLCell(190,5,'','',

562

changeset.comments.to_s, issue.attachments, "")

560

changeset.comments.to_s, issue.attachments, "")

563

end

561

end

564

pdf.ln

562

pdf.ln

565

end

563

end

566

end

564

end

567

565

568

if assoc[:journals].present?

566

if assoc[:journals].present?

569

pdf.SetFontStyle('B',9)

567

pdf.SetFontStyle('B',9)

570

pdf.RDMCell(190,5, l(:label_history), "B")

568

pdf.RDMCell(190,5, l(:label_history), "B")

571

pdf.ln

569

pdf.ln

572

assoc[:journals].each do |journal|

570

assoc[:journals].each do |journal|

573

pdf.SetFontStyle('B',8)

571

pdf.SetFontStyle('B',8)

574

title = "##{journal.indice} - #{format_time(journal.created_on)} - #{journal.user}"

572

title = "##{journal.indice} - #{format_time(journal.created_on)} - #{journal.user}"

575

title << " (#{l(:field_private_notes)})" if journal.private_notes?

573

title << " (#{l(:field_private_notes)})" if journal.private_notes?

576

pdf.RDMCell(190,5, title)

574

pdf.RDMCell(190,5, title)

577

pdf.ln

575

pdf.ln

578

pdf.SetFontStyle('I',8)

576

pdf.SetFontStyle('I',8)

579

details_to_strings(journal.visible_details, true).each do |string|

577

details_to_strings(journal.visible_details, true).each do |string|

580

pdf.RDMMultiCell(190,5, "- " + string)

578

pdf.RDMMultiCell(190,5, "- " + string)

581

end

579

end

582

if journal.notes?

580

if journal.notes?

583

pdf.ln unless journal.details.empty?

581

pdf.ln unless journal.details.empty?

584

pdf.SetFontStyle('',8)

582

pdf.SetFontStyle('',8)

585

pdf.RDMwriteHTMLCell(190,5,'','',

583

pdf.RDMwriteHTMLCell(190,5,'','',

586

journal.notes.to_s, issue.attachments, "")

584

journal.notes.to_s, issue.attachments, "")

587

end

585

end

588

pdf.ln

586

pdf.ln

589

end

587

end

590

end

588

end

591

589

592

if issue.attachments.any?

590

if issue.attachments.any?

593

pdf.SetFontStyle('B',9)

591

pdf.SetFontStyle('B',9)

594

pdf.RDMCell(190,5, l(:label_attachment_plural), "B")

592

pdf.RDMCell(190,5, l(:label_attachment_plural), "B")

595

pdf.ln

593

pdf.ln

596

for attachment in issue.attachments

594

for attachment in issue.attachments

597

pdf.SetFontStyle('',8)

595

pdf.SetFontStyle('',8)

598

pdf.RDMCell(80,5, attachment.filename)

596

pdf.RDMCell(80,5, attachment.filename)

599

pdf.RDMCell(20,5, number_to_human_size(attachment.filesize),0,0,"R")

597

pdf.RDMCell(20,5, number_to_human_size(attachment.filesize),0,0,"R")

600

pdf.RDMCell(25,5, format_date(attachment.created_on),0,0,"R")

598

pdf.RDMCell(25,5, format_date(attachment.created_on),0,0,"R")

601

pdf.RDMCell(65,5, attachment.author.name,0,0,"R")

599

pdf.RDMCell(65,5, attachment.author.name,0,0,"R")

602

pdf.ln

600

pdf.ln

603

end

601

end

604

end

602

end

605

pdf.output

603

pdf.output

606

end

604

end

607

605

608

# Returns a PDF string of a set of wiki pages

606

# Returns a PDF string of a set of wiki pages

609

def wiki_pages_to_pdf(pages, project)

607

def wiki_pages_to_pdf(pages, project)

610

pdf = ITCPDF.new(current_language)

608

pdf = ITCPDF.new(current_language)

611

pdf.set_title(project.name)

609

pdf.set_title(project.name)

612

pdf.alias_nb_pages

610

pdf.alias_nb_pages

613

pdf.footer_date = format_date(Date.today)

611

pdf.footer_date = format_date(Date.today)

614

pdf.add_page

612

pdf.add_page

615

pdf.SetFontStyle('B',11)

613

pdf.SetFontStyle('B',11)

616

pdf.RDMMultiCell(190,5, project.name)

614

pdf.RDMMultiCell(190,5, project.name)

617

pdf.ln

615

pdf.ln

618

# Set resize image scale

616

# Set resize image scale

619

pdf.set_image_scale(1.6)

617

pdf.set_image_scale(1.6)

620

pdf.SetFontStyle('',9)

618

pdf.SetFontStyle('',9)

621

write_page_hierarchy(pdf, pages.group_by(&:parent_id))

619

write_page_hierarchy(pdf, pages.group_by(&:parent_id))

622

pdf.output

620

pdf.output

623

end

621

end

624

622

625

# Returns a PDF string of a single wiki page

623

# Returns a PDF string of a single wiki page

626

def wiki_page_to_pdf(page, project)

624

def wiki_page_to_pdf(page, project)

627

pdf = ITCPDF.new(current_language)

625

pdf = ITCPDF.new(current_language)

628

pdf.set_title("#{project} - #{page.title}")

626

pdf.set_title("#{project} - #{page.title}")

629

pdf.alias_nb_pages

627

pdf.alias_nb_pages

630

pdf.footer_date = format_date(Date.today)

628

pdf.footer_date = format_date(Date.today)

631

pdf.add_page

629

pdf.add_page

632

pdf.SetFontStyle('B',11)

630

pdf.SetFontStyle('B',11)

633

pdf.RDMMultiCell(190,5,

631

pdf.RDMMultiCell(190,5,

634

"#{project} - #{page.title} - # #{page.content.version}")

632

"#{project} - #{page.title} - # #{page.content.version}")

635

pdf.ln

633

pdf.ln

636

# Set resize image scale

634

# Set resize image scale

637

pdf.set_image_scale(1.6)

635

pdf.set_image_scale(1.6)

638

pdf.SetFontStyle('',9)

636

pdf.SetFontStyle('',9)

639

write_wiki_page(pdf, page)

637

write_wiki_page(pdf, page)

640

pdf.output

638

pdf.output

641

end

639

end

642

640

643

def write_page_hierarchy(pdf, pages, node=nil, level=0)

641

def write_page_hierarchy(pdf, pages, node=nil, level=0)

644

if pages[node]

642

if pages[node]

645

pages[node].each do |page|

643

pages[node].each do |page|

646

if @new_page

644

if @new_page

647

pdf.add_page

645

pdf.add_page

648

else

646

else

649

@new_page = true

647

@new_page = true

650

end

648

end

651

pdf.bookmark page.title, level

649

pdf.bookmark page.title, level

652

write_wiki_page(pdf, page)

650

write_wiki_page(pdf, page)

653

write_page_hierarchy(pdf, pages, page.id, level + 1) if pages[page.id]

651

write_page_hierarchy(pdf, pages, page.id, level + 1) if pages[page.id]

654

end

652

end

655

end

653

end

656

end

654

end

657

655

658

def write_wiki_page(pdf, page)

656

def write_wiki_page(pdf, page)

659

pdf.RDMwriteHTMLCell(190,5,'','',

657

pdf.RDMwriteHTMLCell(190,5,'','',

660

page.content.text.to_s, page.attachments, 0)

658

page.content.text.to_s, page.attachments, 0)

661

if page.attachments.any?

659

if page.attachments.any?

662

pdf.ln(5)

660

pdf.ln(5)

663

pdf.SetFontStyle('B',9)

661

pdf.SetFontStyle('B',9)

664

pdf.RDMCell(190,5, l(:label_attachment_plural), "B")

662

pdf.RDMCell(190,5, l(:label_attachment_plural), "B")

665

pdf.ln

663

pdf.ln

666

for attachment in page.attachments

664

for attachment in page.attachments

667

pdf.SetFontStyle('',8)

665

pdf.SetFontStyle('',8)

668

pdf.RDMCell(80,5, attachment.filename)

666

pdf.RDMCell(80,5, attachment.filename)

669

pdf.RDMCell(20,5, number_to_human_size(attachment.filesize),0,0,"R")

667

pdf.RDMCell(20,5, number_to_human_size(attachment.filesize),0,0,"R")

670

pdf.RDMCell(25,5, format_date(attachment.created_on),0,0,"R")

668

pdf.RDMCell(25,5, format_date(attachment.created_on),0,0,"R")

671

pdf.RDMCell(65,5, attachment.author.name,0,0,"R")

669

pdf.RDMCell(65,5, attachment.author.name,0,0,"R")

672

pdf.ln

670

pdf.ln

673

end

671

end

674

end

672

end

675

end

673

end

676

674

677

class RDMPdfEncoding

675

class RDMPdfEncoding

678

def self.rdm_from_utf8(txt, encoding)

676

def self.rdm_from_utf8(txt, encoding)

679

txt ||= ''

677

txt ||= ''

680

txt = Redmine::CodesetUtil.from_utf8(txt, encoding)

678

txt = Redmine::CodesetUtil.from_utf8(txt, encoding)

681

txt.force_encoding('ASCII-8BIT')

679

txt.force_encoding('ASCII-8BIT')

682

txt

680

txt

683

end

681

end

684

682

685

def self.attach(attachments, filename, encoding)

683

def self.attach(attachments, filename, encoding)

686

filename_utf8 = Redmine::CodesetUtil.to_utf8(filename, encoding)

684

filename_utf8 = Redmine::CodesetUtil.to_utf8(filename, encoding)

687

atta = nil

685

atta = nil

688

if filename_utf8 =~ /^[^\/"]+\.(gif|jpg|jpe|jpeg|png)$/i

686

if filename_utf8 =~ /^[^\/"]+\.(gif|jpg|jpe|jpeg|png)$/i

689

atta = Attachment.latest_attach(attachments, filename_utf8)

687

atta = Attachment.latest_attach(attachments, filename_utf8)

690

end

688

end

691

if atta && atta.readable? && atta.visible?

689

if atta && atta.readable? && atta.visible?

692

return atta

690

return atta

693

else

691

else

694

return nil

692

return nil

695

end

693

end

696

end

694

end

697

end

695

end

698

end

696

end

699

end

697

end

700

end

698

end

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

             # encoding: utf-8
             #
             # Redmine - project management software
             # Copyright (C) 2006-2014  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 'rbpdf'
             module Redmine
               module Export
                 module PDF
                   include ActionView::Helpers::TextHelper
                   include ActionView::Helpers::NumberHelper
                   include IssuesHelper
                   class ITCPDF < RBPDF
                     include Redmine::I18n
                     attr_accessor :footer_date
                     def initialize(lang, orientation='P')
                       @@k_path_cache = Rails.root.join('tmp', 'pdf')
                       FileUtils.mkdir_p @@k_path_cache unless File::exist?(@@k_path_cache)
                       set_language_if_valid lang
                       super(orientation, 'mm', 'A4')
                       set_print_header(false)
                       set_rtl(l(:direction) == 'rtl')
                       set_temp_rtl(l(:direction) == 'rtl' ? 'R' : 'L')
                       @font_for_content = l(:general_pdf_fontname)
                       @font_for_footer  = l(:general_pdf_fontname)
                       set_creator(Redmine::Info.app_name)
                       set_font(@font_for_content)
                       set_header_font([@font_for_content, '', 10])
                       set_footer_font([@font_for_content, '', 8])
                       set_default_monospaced_font(@font_for_content)
                     end
                     def SetFontStyle(style, size)
                       style.delete!('B') if current_language.to_s.downcase == 'th' # FreeSerif Bold Thai font has problem.
                       set_font(@font_for_content, style, size)
                     end
                     def fix_text_encoding(txt)
                       RDMPdfEncoding::rdm_from_utf8(txt, "UTF-8")
                     end
                     def formatted_text(text)
                       html = Redmine::WikiFormatting.to_html(Setting.text_formatting, text)
                       # Strip {{toc}} tags
                       html.gsub!(/<p>\{\{([<>]?)toc\}\}<\/p>/i, '')
                       html
                     end
                     def RDMCell(w ,h=0, txt='', border=0, ln=0, align='', fill=0, link='')
                       cell(w, h, txt, border, ln, align, fill, link)
                     end
                     def RDMMultiCell(w, h=0, txt='', border=0, align='', fill=0, ln=1)
                       multi_cell(w, h, txt, border, align, fill, ln)
                     end
                     def RDMwriteHTMLCell(w, h, x, y, txt='', attachments=[], border=0, ln=1, fill=0)
                       @attachments = attachments
                       css_tag = ' <style>
                       table, td {
                         border: 2px #ff0000 solid;
                       }
                       th {  background-color:#EEEEEE; padding: 4px; white-space:nowrap; text-align: center;  font-style: bold;}
                       pre {
                         background-color: #fafafa;
                       }
                       </style>'
                       writeHTMLCell(w, h, x, y,
                         css_tag + formatted_text(txt),
                         border, ln, fill)
                     end
                     def get_image_filename(attrname)
                       atta = RDMPdfEncoding.attach(@attachments, attrname, "UTF-8")
                       if atta
                         return atta.diskfile
                       else
                         return nil
                       end
                     end
                     def get_sever_url(url)
                       if !empty_string(url) and (url[0, 1] == '/')
                         Setting.host_name.split('/')[0] + url
                       else
                         url
                       end
                     end
                     def Footer
                       set_font(@font_for_footer, 'I', 8)
                       set_x(15)
                       if get_rtl
                         RDMCell(0, 5, @footer_date, 0, 0, 'R')
                       else
                         RDMCell(0, 5, @footer_date, 0, 0, 'L')
                       end
                       set_x(-30)
                       RDMCell(0, 5, get_alias_num_page() + '/' + get_alias_nb_pages(), 0, 0, 'C')
                     end
                   end
                   def is_cjk?
                     case current_language.to_s.downcase
                     when 'ja', 'zh-tw', 'zh', 'ko'
                       true
                     else
                       false
                     end
                   end
                   # fetch row values
                   def fetch_row_values(issue, query, level)
                     query.inline_columns.collect do |column|
                       s = if column.is_a?(QueryCustomFieldColumn)
                         cv = issue.visible_custom_field_values.detect {|v| v.custom_field_id == column.custom_field.id}
                         show_value(cv, false)
                       else
                         value = issue.send(column.name)
                         if column.name == :subject
                           value = "  " * level + value
                         end
                         if value.is_a?(Date)
                           format_date(value)
                         elsif value.is_a?(Time)
                           format_time(value)
                         else
                           value
                         end
                       end
                       s.to_s
                     end
                   end
                   # calculate columns width
                   def calc_col_width(issues, query, table_width, pdf)
                     # calculate statistics
                     #  by captions
                     pdf.SetFontStyle('B',8)
                     margins = pdf.get_margins
                     col_padding = margins['cell']
                     col_width_min = query.inline_columns.map {|v| pdf.get_string_width(v.caption) + col_padding}
                     col_width_max = Array.new(col_width_min)
                     col_width_avg = Array.new(col_width_min)
                     col_min = pdf.get_string_width('OO') + col_padding * 2
                     if table_width > col_min * col_width_avg.length
                       table_width -= col_min * col_width_avg.length
                     else
                       col_min = pdf.get_string_width('O') + col_padding * 2
                       if table_width > col_min * col_width_avg.length
                         table_width -= col_min * col_width_avg.length
                       else
                         ratio = table_width / col_width_avg.inject(0, :+)
                         return col_width = col_width_avg.map {|w| w * ratio}
                       end
                     end
                     word_width_max = query.inline_columns.map {|c|
                       n = 10
                       c.caption.split.each {|w|
                         x = pdf.get_string_width(w) + col_padding
                         n = x if n < x
                       }
                       n
                     }
                     #  by properties of issues
                     pdf.SetFontStyle('',8)
                     k = 1
                     issue_list(issues) {|issue, level|
                       k += 1
                       values = fetch_row_values(issue, query, level)
                       values.each_with_index {|v,i|
                         n = pdf.get_string_width(v) + col_padding * 2
                         col_width_max[i] = n if col_width_max[i] < n
                         col_width_min[i] = n if col_width_min[i] > n
                         col_width_avg[i] += n
                         v.split.each {|w|
                           x = pdf.get_string_width(w) + col_padding
                           word_width_max[i] = x if word_width_max[i] < x
                         }
                       }
                     }
                     col_width_avg.map! {|x| x / k}
                     # calculate columns width
                     ratio = table_width / col_width_avg.inject(0, :+)
                     col_width = col_width_avg.map {|w| w * ratio}
                     # correct max word width if too many columns
                     ratio = table_width / word_width_max.inject(0, :+)
                     word_width_max.map! {|v| v * ratio} if ratio < 1
                     # correct and lock width of some columns
                     done = 1
                     col_fix = []
                     col_width.each_with_index do |w,i|
                       if w > col_width_max[i]
                         col_width[i] = col_width_max[i]
                         col_fix[i] = 1
                         done = 0
                       elsif w < word_width_max[i]
                         col_width[i] = word_width_max[i]
                         col_fix[i] = 1
                         done = 0
                       else
                         col_fix[i] = 0
                       end
                     end
                     # iterate while need to correct and lock coluns width
                     while done == 0
                       # calculate free & locked columns width
                       done = 1
                       ratio = table_width / col_width.inject(0, :+)
                       # correct columns width
                       col_width.each_with_index do |w,i|
                         if col_fix[i] == 0
                           col_width[i] = w * ratio
                           # check if column width less then max word width
                           if col_width[i] < word_width_max[i]
                             col_width[i] = word_width_max[i]
                             col_fix[i] = 1
                             done = 0
                           elsif col_width[i] > col_width_max[i]
                             col_width[i] = col_width_max[i]
                             col_fix[i] = 1
                             done = 0
                           end
                         end
                       end
                     end
                     ratio = table_width / col_width.inject(0, :+)
                     col_width.map! {|v| v * ratio + col_min}
                     col_width
                   end
                   def render_table_header(pdf, query, col_width, row_height, table_width)
                     # headers
                     pdf.SetFontStyle('B',8)
                     pdf.set_fill_color(230, 230, 230)
                     base_x     = pdf.get_x
                     base_y     = pdf.get_y
                     max_height = get_issues_to_pdf_write_cells(pdf, query.inline_columns, col_width, true)
                     # write the cells on page
                     issues_to_pdf_write_cells(pdf, query.inline_columns, col_width, max_height, true)
                     pdf.set_xy(base_x, base_y + max_height)
                     # rows
                     pdf.SetFontStyle('',8)
                     pdf.set_fill_color(255, 255, 255)
                   end
                   # Returns a PDF string of a list of issues
                   def issues_to_pdf(issues, project, query)
                     pdf = ITCPDF.new(current_language, "L")
                     title = query.new_record? ? l(:label_issue_plural) : query.name
                     title = "#{project} - #{title}" if project
                     pdf.set_title(title)
                     pdf.alias_nb_pages
                     pdf.footer_date = format_date(Date.today)
                     pdf.set_auto_page_break(false)
                     pdf.add_page("L")
                     # Landscape A4 = 210 x 297 mm
                     page_height   = pdf.get_page_height # 210
                     page_width    = pdf.get_page_width  # 297
                     left_margin   = pdf.get_original_margins['left'] # 10
                     right_margin  = pdf.get_original_margins['right'] # 10
                     bottom_margin = pdf.get_footer_margin
                     row_height    = 4
                     # column widths
                     table_width = page_width - right_margin - left_margin
                     col_width = []
                     unless query.inline_columns.empty?
                       col_width = calc_col_width(issues, query, table_width, pdf)
                       table_width = col_width.inject(0, :+)
                     end
                     # use full width if the description is displayed
                     if table_width > 0 && query.has_column?(:description)
                       col_width = col_width.map {|w| w * (page_width - right_margin - left_margin) / table_width}
                       table_width = col_width.inject(0, :+)
                     end
                     # title
                     pdf.SetFontStyle('B',11)
                     pdf.RDMCell(190,10, title)
                     pdf.ln
                     render_table_header(pdf, query, col_width, row_height, table_width)
                     previous_group = false
                     issue_list(issues) do |issue, level|
                       if query.grouped? &&
                            (group = query.group_by_column.value(issue)) != previous_group
                         pdf.SetFontStyle('B',10)
                         group_label = group.blank? ? 'None' : group.to_s.dup
                         group_label << " (#{query.issue_count_by_group[group]})"
                         pdf.bookmark group_label, 0, -1
                         pdf.RDMCell(table_width, row_height * 2, group_label, 1, 1, 'L')
                         pdf.SetFontStyle('',8)
                         previous_group = group
                       end
                       # fetch row values
                       col_values = fetch_row_values(issue, query, level)
                       # make new page if it doesn't fit on the current one
                       base_y     = pdf.get_y
                       max_height = get_issues_to_pdf_write_cells(pdf, col_values, col_width)
                       space_left = page_height - base_y - bottom_margin
                       if max_height > space_left
                         pdf.add_page("L")
                         render_table_header(pdf, query, col_width, row_height, table_width)
                         base_y = pdf.get_y
                       end
                       # write the cells on page
                       issues_to_pdf_write_cells(pdf, col_values, col_width, max_height)
                       pdf.set_y(base_y + max_height)
                       if query.has_column?(:description) && issue.description?
                         pdf.set_x(10)
                         pdf.set_auto_page_break(true, bottom_margin)
                         pdf.RDMwriteHTMLCell(0, 5, 10, '', issue.description.to_s, issue.attachments, "LRBT")
                         pdf.set_auto_page_break(false)
                       end
                     end
                     if issues.size == Setting.issues_export_limit.to_i
                       pdf.SetFontStyle('B',10)
                       pdf.RDMCell(0, row_height, '...')
                     end
                     pdf.output
                   end
                   # returns the maximum height of MultiCells
                   def get_issues_to_pdf_write_cells(pdf, col_values, col_widths, head=false)
                     heights = []
                     col_values.each_with_index do |column, i|
                       heights << pdf.get_string_height(col_widths[i], head ? column.caption : column)
                     end
                     return heights.max
                   end
                   # Renders MultiCells and returns the maximum height used
                   def issues_to_pdf_write_cells(pdf, col_values, col_widths, row_height, head=false)
                     col_values.each_with_index do |column, i|
                       pdf.RDMMultiCell(col_widths[i], row_height, head ? column.caption : column.strip, 1, '', 1, 0)
                     end
                   end
                   # Draw lines to close the row (MultiCell border drawing in not uniform)
                   #
                   #  parameter "col_id_width" is not used. it is kept for compatibility.
                   def issues_to_pdf_draw_borders(pdf, top_x, top_y, lower_y,
                                                  col_id_width, col_widths, rtl=false)
                     col_x = top_x
                     pdf.line(col_x, top_y, col_x, lower_y)    # id right border
                     col_widths.each do |width|
                       if rtl
                         col_x -= width
                       else
                         col_x += width
                       end
                       pdf.line(col_x, top_y, col_x, lower_y)  # columns right border
                     end
                     pdf.line(top_x, top_y, top_x, lower_y)    # left border
                     pdf.line(top_x, lower_y, col_x, lower_y)  # bottom border
                   end
                   # Returns a PDF string of a single issue
                   def issue_to_pdf(issue, assoc={})
                     pdf = ITCPDF.new(current_language)
                     pdf.set_title("#{issue.project} - #{issue.tracker} ##{issue.id}")
                     pdf.alias_nb_pages
                     pdf.footer_date = format_date(Date.today)
                     pdf.add_page
                     pdf.SetFontStyle('B',11)
                     buf = "#{issue.project} - #{issue.tracker} ##{issue.id}"
                     pdf.RDMMultiCell(190, 5, buf)
                     pdf.SetFontStyle('',8)
                     base_x = pdf.get_x
                     i = 1
                     issue.ancestors.visible.each do |ancestor|
                       pdf.set_x(base_x + i)
                       buf = "#{ancestor.tracker} # #{ancestor.id} (#{ancestor.status.to_s}): #{ancestor.subject}"
                       pdf.RDMMultiCell(190 - i, 5, buf)
                       i += 1 if i < 35
                     end
                     pdf.SetFontStyle('B',11)
                     pdf.RDMMultiCell(190 - i, 5, issue.subject.to_s)
                     pdf.SetFontStyle('',8)
                     pdf.RDMMultiCell(190, 5, "#{format_time(issue.created_on)} - #{issue.author}")
                     pdf.ln
                     left = []
                     left << [l(:field_status), issue.status]
                     left << [l(:field_priority), issue.priority]
                     left << [l(:field_assigned_to), issue.assigned_to] unless issue.disabled_core_fields.include?('assigned_to_id')
                     left << [l(:field_category), issue.category] unless issue.disabled_core_fields.include?('category_id')
                     left << [l(:field_fixed_version), issue.fixed_version] unless issue.disabled_core_fields.include?('fixed_version_id')
                     right = []
                     right << [l(:field_start_date), format_date(issue.start_date)] unless issue.disabled_core_fields.include?('start_date')
                     right << [l(:field_due_date), format_date(issue.due_date)] unless issue.disabled_core_fields.include?('due_date')
                     right << [l(:field_done_ratio), "#{issue.done_ratio}%"] unless issue.disabled_core_fields.include?('done_ratio')
                     right << [l(:field_estimated_hours), l_hours(issue.estimated_hours)] unless issue.disabled_core_fields.include?('estimated_hours')
                     right << [l(:label_spent_time), l_hours(issue.total_spent_hours)] if User.current.allowed_to?(:view_time_entries, issue.project)
                     rows = left.size > right.size ? left.size : right.size
                     while left.size < rows
                       left << nil
                     end
                     while right.size < rows
                       right << nil
                     end
                     half = (issue.visible_custom_field_values.size / 2.0).ceil
                     issue.visible_custom_field_values.each_with_index do |custom_value, i|
                       (i < half ? left : right) << [custom_value.custom_field.name, show_value(custom_value, false)]
                     end
                     if pdf.get_rtl
                       border_first_top = 'RT'
                       border_last_top  = 'LT'
                       border_first = 'R'
                       border_last  = 'L'
                     else
                       border_first_top = 'LT'
                       border_last_top  = 'RT'
                       border_first = 'L'
                       border_last  = 'R'
                     end
                     rows = left.size > right.size ? left.size : right.size
                     rows.times do |i|
                       heights = []
                       pdf.SetFontStyle('B',9)
                       item = left[i]
                       heights << pdf.get_string_height(35, item ? "#{item.first}:" : "")
                       item = right[i]
                       heights << pdf.get_string_height(35, item ? "#{item.first}:" : "")
                       pdf.SetFontStyle('',9)
                       item = left[i]
                       heights << pdf.get_string_height(60, item ? item.last.to_s  : "")
                       item = right[i]
                       heights << pdf.get_string_height(60, item ? item.last.to_s  : "")
                       height = heights.max
                       item = left[i]
                       pdf.SetFontStyle('B',9)
                       pdf.RDMMultiCell(35, height, item ? "#{item.first}:" : "", (i == 0 ? border_first_top : border_first), '', 0, 0)
                       pdf.SetFontStyle('',9)
                       pdf.RDMMultiCell(60, height, item ? item.last.to_s : "", (i == 0 ? border_last_top : border_last), '', 0, 0)
                       item = right[i]
                       pdf.SetFontStyle('B',9)
                       pdf.RDMMultiCell(35, height, item ? "#{item.first}:" : "",  (i == 0 ? border_first_top : border_first), '', 0, 0)
                       pdf.SetFontStyle('',9)
                       pdf.RDMMultiCell(60, height, item ? item.last.to_s : "", (i == 0 ? border_last_top : border_last), '', 0, 2)
                       pdf.set_x(base_x)
                     end
                     pdf.SetFontStyle('B',9)
                     pdf.RDMCell(35+155, 5, l(:field_description), "LRT", 1)
                     pdf.SetFontStyle('',9)
                     # Set resize image scale
                     pdf.set_image_scale(1.6)
                     pdf.RDMwriteHTMLCell(35+155, 5, '', '',
                           issue.description.to_s, issue.attachments, "LRB")
                     unless issue.leaf?
                       truncate_length = (!is_cjk? ? 90 : 65)
                       pdf.SetFontStyle('B',9)
                       pdf.RDMCell(35+155,5, l(:label_subtask_plural) + ":", "LTR")
                       pdf.ln
                       issue_list(issue.descendants.visible.sort_by(&:lft)) do |child, level|
                         buf = "#{child.tracker} # #{child.id}: #{child.subject}".
                                 truncate(truncate_length)
                         level = 10 if level >= 10
                         pdf.SetFontStyle('',8)
                         pdf.RDMCell(35+135,5, (level >=1 ? "  " * level : "") + buf, border_first)
                         pdf.SetFontStyle('B',8)
                         pdf.RDMCell(20,5, child.status.to_s, border_last)
                         pdf.ln
                       end
                     end
                     relations = issue.relations.select { |r| r.other_issue(issue).visible? }
                     unless relations.empty?
                       truncate_length = (!is_cjk? ? 80 : 60)
                       pdf.SetFontStyle('B',9)
                       pdf.RDMCell(35+155,5, l(:label_related_issues) + ":", "LTR")
                       pdf.ln
                       relations.each do |relation|
-                        buf = ""
+                        buf = relation.to_s(issue) {|other|
-                        buf += "#{l(relation.label_for(issue))} "
+                          text = ""
-                        if relation.delay && relation.delay != 0
+                          if Setting.cross_project_issue_relations?
-                          buf += "(#{l('datetime.distance_in_words.x_days', :count => relation.delay)}) "
+                            text += "#{relation.other_issue(issue).project} - "
-                        end
+                          end
-                        if Setting.cross_project_issue_relations?
+                          text += "#{other.tracker} ##{other.id}: #{other.subject}"
-                          buf += "#{relation.other_issue(issue).project} - "
+                          text
-                        end
-                        buf += "#{relation.other_issue(issue).tracker}" +
-                               " # #{relation.other_issue(issue).id}: #{relation.other_issue(issue).subject}"
                         buf = buf.truncate(truncate_length)
                         pdf.SetFontStyle('', 8)
                         pdf.RDMCell(35+155-60, 5, buf, border_first)
                         pdf.SetFontStyle('B',8)
                         pdf.RDMCell(20,5, relation.other_issue(issue).status.to_s, "")
                         pdf.RDMCell(20,5, format_date(relation.other_issue(issue).start_date), "")
                         pdf.RDMCell(20,5, format_date(relation.other_issue(issue).due_date), border_last)
                         pdf.ln
                       end
                     end
                     pdf.RDMCell(190,5, "", "T")
                     pdf.ln
                     if issue.changesets.any? &&
                          User.current.allowed_to?(:view_changesets, issue.project)
                       pdf.SetFontStyle('B',9)
                       pdf.RDMCell(190,5, l(:label_associated_revisions), "B")
                       pdf.ln
                       for changeset in issue.changesets
                         pdf.SetFontStyle('B',8)
                         csstr  = "#{l(:label_revision)} #{changeset.format_identifier} - "
                         csstr += format_time(changeset.committed_on) + " - " + changeset.author.to_s
                         pdf.RDMCell(190, 5, csstr)
                         pdf.ln
                         unless changeset.comments.blank?
                           pdf.SetFontStyle('',8)
                           pdf.RDMwriteHTMLCell(190,5,'','',
                                 changeset.comments.to_s, issue.attachments, "")
                         end
                         pdf.ln
                       end
                     end
                     if assoc[:journals].present?
                       pdf.SetFontStyle('B',9)
                       pdf.RDMCell(190,5, l(:label_history), "B")
                       pdf.ln
                       assoc[:journals].each do |journal|
                         pdf.SetFontStyle('B',8)
                         title = "##{journal.indice} - #{format_time(journal.created_on)} - #{journal.user}"
                         title << " (#{l(:field_private_notes)})" if journal.private_notes?
                         pdf.RDMCell(190,5, title)
                         pdf.ln
                         pdf.SetFontStyle('I',8)
                         details_to_strings(journal.visible_details, true).each do |string|
                           pdf.RDMMultiCell(190,5, "- " + string)
                         end
                         if journal.notes?
                           pdf.ln unless journal.details.empty?
                           pdf.SetFontStyle('',8)
                           pdf.RDMwriteHTMLCell(190,5,'','',
                                 journal.notes.to_s, issue.attachments, "")
                         end
                         pdf.ln
                       end
                     end
                     if issue.attachments.any?
                       pdf.SetFontStyle('B',9)
                       pdf.RDMCell(190,5, l(:label_attachment_plural), "B")
                       pdf.ln
                       for attachment in issue.attachments
                         pdf.SetFontStyle('',8)
                         pdf.RDMCell(80,5, attachment.filename)
                         pdf.RDMCell(20,5, number_to_human_size(attachment.filesize),0,0,"R")
                         pdf.RDMCell(25,5, format_date(attachment.created_on),0,0,"R")
                         pdf.RDMCell(65,5, attachment.author.name,0,0,"R")
                         pdf.ln
                       end
                     end
                     pdf.output
                   end
                   # Returns a PDF string of a set of wiki pages
                   def wiki_pages_to_pdf(pages, project)
                     pdf = ITCPDF.new(current_language)
                     pdf.set_title(project.name)
                     pdf.alias_nb_pages
                     pdf.footer_date = format_date(Date.today)
                     pdf.add_page
                     pdf.SetFontStyle('B',11)
                     pdf.RDMMultiCell(190,5, project.name)
                     pdf.ln
                     # Set resize image scale
                     pdf.set_image_scale(1.6)
                     pdf.SetFontStyle('',9)
                     write_page_hierarchy(pdf, pages.group_by(&:parent_id))
                     pdf.output
                   end
                   # Returns a PDF string of a single wiki page
                   def wiki_page_to_pdf(page, project)
                     pdf = ITCPDF.new(current_language)
                     pdf.set_title("#{project} - #{page.title}")
                     pdf.alias_nb_pages
                     pdf.footer_date = format_date(Date.today)
                     pdf.add_page
                     pdf.SetFontStyle('B',11)
                     pdf.RDMMultiCell(190,5,
                          "#{project} - #{page.title} - # #{page.content.version}")
                     pdf.ln
                     # Set resize image scale
                     pdf.set_image_scale(1.6)
                     pdf.SetFontStyle('',9)
                     write_wiki_page(pdf, page)
                     pdf.output
                   end
                   def write_page_hierarchy(pdf, pages, node=nil, level=0)
                     if pages[node]
                       pages[node].each do |page|
                         if @new_page
                           pdf.add_page
                         else
                           @new_page = true
                         end
                         pdf.bookmark page.title, level
                         write_wiki_page(pdf, page)
                         write_page_hierarchy(pdf, pages, page.id, level + 1) if pages[page.id]
                       end
                     end
                   end
                   def write_wiki_page(pdf, page)
                     pdf.RDMwriteHTMLCell(190,5,'','',
                           page.content.text.to_s, page.attachments, 0)
                     if page.attachments.any?
                       pdf.ln(5)
                       pdf.SetFontStyle('B',9)
                       pdf.RDMCell(190,5, l(:label_attachment_plural), "B")
                       pdf.ln
                       for attachment in page.attachments
                         pdf.SetFontStyle('',8)
                         pdf.RDMCell(80,5, attachment.filename)
                         pdf.RDMCell(20,5, number_to_human_size(attachment.filesize),0,0,"R")
                         pdf.RDMCell(25,5, format_date(attachment.created_on),0,0,"R")
                         pdf.RDMCell(65,5, attachment.author.name,0,0,"R")
                         pdf.ln
                       end
                     end
                   end
                   class RDMPdfEncoding
                     def self.rdm_from_utf8(txt, encoding)
                       txt ||= ''
                       txt = Redmine::CodesetUtil.from_utf8(txt, encoding)
                       txt.force_encoding('ASCII-8BIT')
                       txt
                     end
                     def self.attach(attachments, filename, encoding)
                       filename_utf8 = Redmine::CodesetUtil.to_utf8(filename, encoding)
                       atta = nil
                       if filename_utf8 =~ /^[^\/"]+\.(gif|jpg|jpe|jpeg|png)$/i
                         atta = Attachment.latest_attach(attachments, filename_utf8)
                       end
                       if atta && atta.readable? && atta.visible?
                         return atta
                       else
                         return nil
                       end
                     end
                   end
                 end
               end
             end