Redmine/lib/redmine/export/pdf.rb

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# encoding: utf-8
#
# Redmine - project management software
# Copyright (C) 2006-2013 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 'tcpdf'
require 'fpdf/chinese'
require 'fpdf/japanese'
require 'fpdf/korean'
if RUBY_VERSION < '1.9'
require 'iconv'
end
module Redmine
module Export
module PDF
include ActionView::Helpers::TextHelper
include ActionView::Helpers::NumberHelper
include IssuesHelper
class ITCPDF < TCPDF
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
pdf_encoding = l(:general_pdf_encoding).upcase
super(orientation, 'mm', 'A4', (pdf_encoding == 'UTF-8'), pdf_encoding)
case current_language.to_s.downcase
when 'vi'
@font_for_content = 'DejaVuSans'
@font_for_footer = 'DejaVuSans'
else
case pdf_encoding
when 'UTF-8'
@font_for_content = 'FreeSans'
@font_for_footer = 'FreeSans'
when 'CP949'
extend(PDF_Korean)
AddUHCFont()
@font_for_content = 'UHC'
@font_for_footer = 'UHC'
when 'CP932', 'SJIS', 'SHIFT_JIS'
extend(PDF_Japanese)
AddSJISFont()
@font_for_content = 'SJIS'
@font_for_footer = 'SJIS'
when 'GB18030'
extend(PDF_Chinese)
AddGBFont()
@font_for_content = 'GB'
@font_for_footer = 'GB'
when 'BIG5'
extend(PDF_Chinese)
AddBig5Font()
@font_for_content = 'Big5'
@font_for_footer = 'Big5'
else
@font_for_content = 'Arial'
@font_for_footer = 'Helvetica'
end
end
SetCreator(Redmine::Info.app_name)
SetFont(@font_for_content)
@outlines = []
@outlineRoot = nil
end
def SetFontStyle(style, size)
SetFont(@font_for_content, style, size)
end
def SetTitle(txt)
txt = begin
utf16txt = to_utf16(txt)
hextxt = "<FEFF" # FEFF is BOM
hextxt << utf16txt.unpack("C*").map {|x| sprintf("%02X",x) }.join
hextxt << ">"
rescue
txt
end || ''
super(txt)
end
def textstring(s)
# Format a text string
if s =~ /^</ # This means the string is hex-dumped.
return s
else
return '('+escape(s)+')'
end
end
def fix_text_encoding(txt)
RDMPdfEncoding::rdm_from_utf8(txt, l(:general_pdf_encoding))
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
# Encodes an UTF-8 string to UTF-16BE
def to_utf16(str)
if str.respond_to?(:encode)
str.encode('UTF-16BE')
else
Iconv.conv('UTF-16BE', 'UTF-8', str)
end
end
def RDMCell(w ,h=0, txt='', border=0, ln=0, align='', fill=0, link='')
Cell(w, h, fix_text_encoding(txt), border, ln, align, fill, link)
end
def RDMMultiCell(w, h=0, txt='', border=0, align='', fill=0, ln=1)
MultiCell(w, h, fix_text_encoding(txt), border, align, fill, ln)
end
def RDMwriteHTMLCell(w, h, x, y, txt='', attachments=[], border=0, ln=1, fill=0)
@attachments = attachments
writeHTMLCell(w, h, x, y,
fix_text_encoding(formatted_text(txt)),
border, ln, fill)
end
def getImageFilename(attrname)
# attrname: general_pdf_encoding string file/uri name
atta = RDMPdfEncoding.attach(@attachments, attrname, l(:general_pdf_encoding))
if atta
return atta.diskfile
else
return nil
end
end
def Footer
SetFont(@font_for_footer, 'I', 8)
SetY(-15)
SetX(15)
RDMCell(0, 5, @footer_date, 0, 0, 'L')
SetY(-15)
SetX(-30)
RDMCell(0, 5, PageNo().to_s + '/{nb}', 0, 0, 'C')
end
def Bookmark(txt, level=0, y=0)
if (y == -1)
y = GetY()
end
@outlines << {:t => txt, :l => level, :p => PageNo(), :y => (@h - y)*@k}
end
def bookmark_title(txt)
txt = begin
utf16txt = to_utf16(txt)
hextxt = "<FEFF" # FEFF is BOM
hextxt << utf16txt.unpack("C*").map {|x| sprintf("%02X",x) }.join
hextxt << ">"
rescue
txt
end || ''
end
def putbookmarks
nb=@outlines.size
return if (nb==0)
lru=[]
level=0
@outlines.each_with_index do |o, i|
if(o[:l]>0)
parent=lru[o[:l]-1]
#Set parent and last pointers
@outlines[i][:parent]=parent
@outlines[parent][:last]=i
if (o[:l]>level)
#Level increasing: set first pointer
@outlines[parent][:first]=i
end
else
@outlines[i][:parent]=nb
end
if (o[:l]<=level && i>0)
#Set prev and next pointers
prev=lru[o[:l]]
@outlines[prev][:next]=i
@outlines[i][:prev]=prev
end
lru[o[:l]]=i
level=o[:l]
end
#Outline items
n=self.n+1
@outlines.each_with_index do |o, i|
newobj()
out('<</Title '+bookmark_title(o[:t]))
out("/Parent #{n+o[:parent]} 0 R")
if (o[:prev])
out("/Prev #{n+o[:prev]} 0 R")
end
if (o[:next])
out("/Next #{n+o[:next]} 0 R")
end
if (o[:first])
out("/First #{n+o[:first]} 0 R")
end
if (o[:last])
out("/Last #{n+o[:last]} 0 R")
end
out("/Dest [%d 0 R /XYZ 0 %.2f null]" % [1+2*o[:p], o[:y]])
out('/Count 0>>')
out('endobj')
end
#Outline root
newobj()
@outlineRoot=self.n
out("<</Type /Outlines /First #{n} 0 R");
out("/Last #{n+lru[0]} 0 R>>");
out('endobj');
end
def putresources()
super
putbookmarks()
end
def putcatalog()
super
if(@outlines.size > 0)
out("/Outlines #{@outlineRoot} 0 R");
out('/PageMode /UseOutlines');
end
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.custom_field_values.detect {|v| v.custom_field_id == column.custom_field.id}
show_value(cv)
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)
col_padding = pdf.GetStringWidth('OO')
col_width_min = query.inline_columns.map {|v| pdf.GetStringWidth(v.caption) + col_padding}
col_width_max = Array.new(col_width_min)
col_width_avg = Array.new(col_width_min)
word_width_max = query.inline_columns.map {|c|
n = 10
c.caption.split.each {|w|
x = pdf.GetStringWidth(w) + col_padding
n = x if n < x
}
n
}
# by properties of issues
pdf.SetFontStyle('',8)
col_padding = pdf.GetStringWidth('OO')
k = 1
issue_list(issues) {|issue, level|
k += 1
values = fetch_row_values(issue, query, level)
values.each_with_index {|v,i|
n = pdf.GetStringWidth(v) + col_padding
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.GetStringWidth(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
fix_col_width = 0
free_col_width = 0
col_width.each_with_index do |w,i|
if col_fix[i] == 1
fix_col_width += w
else
free_col_width += w
end
end
# calculate column normalizing ratio
if free_col_width == 0
ratio = table_width / col_width.inject(0, :+)
else
ratio = (table_width - fix_col_width) / free_col_width
end
# 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
col_width
end
def render_table_header(pdf, query, col_width, row_height, table_width)
# headers
pdf.SetFontStyle('B',8)
pdf.SetFillColor(230, 230, 230)
# render it background to find the max height used
base_x = pdf.GetX
base_y = pdf.GetY
max_height = issues_to_pdf_write_cells(pdf, query.inline_columns, col_width, row_height, true)
pdf.Rect(base_x, base_y, table_width, max_height, 'FD');
pdf.SetXY(base_x, base_y);
# write the cells on page
issues_to_pdf_write_cells(pdf, query.inline_columns, col_width, row_height, true)
issues_to_pdf_draw_borders(pdf, base_x, base_y, base_y + max_height, col_width)
pdf.SetY(base_y + max_height);
# rows
pdf.SetFontStyle('',8)
pdf.SetFillColor(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.SetTitle(title)
pdf.alias_nb_pages
pdf.footer_date = format_date(Date.today)
pdf.SetAutoPageBreak(false)
pdf.AddPage("L")
# Landscape A4 = 210 x 297 mm
page_height = 210
page_width = 297
left_margin = 10
right_margin = 10
bottom_margin = 20
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)
# render it off-page to find the max height used
base_x = pdf.GetX
base_y = pdf.GetY
pdf.SetY(2 * page_height)
max_height = issues_to_pdf_write_cells(pdf, col_values, col_width, row_height)
pdf.SetXY(base_x, base_y)
# make new page if it doesn't fit on the current one
space_left = page_height - base_y - bottom_margin
if max_height > space_left
pdf.AddPage("L")
render_table_header(pdf, query, col_width, row_height, table_width)
base_x = pdf.GetX
base_y = pdf.GetY
end
# write the cells on page
issues_to_pdf_write_cells(pdf, col_values, col_width, row_height)
issues_to_pdf_draw_borders(pdf, base_x, base_y, base_y + max_height, col_width)
pdf.SetY(base_y + max_height);
if query.has_column?(:description) && issue.description?
pdf.SetX(10)
pdf.SetAutoPageBreak(true, 20)
pdf.RDMwriteHTMLCell(0, 5, 10, 0, issue.description.to_s, issue.attachments, "LRBT")
pdf.SetAutoPageBreak(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
# Renders MultiCells and returns the maximum height used
def issues_to_pdf_write_cells(pdf, col_values, col_widths, row_height, head=false)
base_y = pdf.GetY
max_height = row_height
col_values.each_with_index do |column, i|
col_x = pdf.GetX
if head == true
pdf.RDMMultiCell(col_widths[i], row_height, column.caption, "T", 'L', 1)
else
pdf.RDMMultiCell(col_widths[i], row_height, column, "T", 'L', 1)
end
max_height = (pdf.GetY - base_y) if (pdf.GetY - base_y) > max_height
pdf.SetXY(col_x + col_widths[i], base_y);
end
return max_height
end
# Draw lines to close the row (MultiCell border drawing in not uniform)
def issues_to_pdf_draw_borders(pdf, top_x, top_y, lower_y, col_widths)
col_x = top_x
pdf.Line(col_x, top_y, col_x, lower_y) # id right border
col_widths.each do |width|
col_x += width
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.SetTitle("#{issue.project} - #{issue.tracker} ##{issue.id}")
pdf.alias_nb_pages
pdf.footer_date = format_date(Date.today)
pdf.AddPage
pdf.SetFontStyle('B',11)
buf = "#{issue.project} - #{issue.tracker} ##{issue.id}"
pdf.RDMMultiCell(190, 5, buf)
pdf.SetFontStyle('',8)
base_x = pdf.GetX
i = 1
issue.ancestors.visible.each do |ancestor|
pdf.SetX(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.custom_field_values.size / 2.0).ceil
issue.custom_field_values.each_with_index do |custom_value, i|
(i < half ? left : right) << [custom_value.custom_field.name, show_value(custom_value)]
end
rows = left.size > right.size ? left.size : right.size
rows.times do |i|
item = left[i]
pdf.SetFontStyle('B',9)
pdf.RDMCell(35,5, item ? "#{item.first}:" : "", i == 0 ? "LT" : "L")
pdf.SetFontStyle('',9)
pdf.RDMCell(60,5, item ? item.last.to_s : "", i == 0 ? "RT" : "R")
item = right[i]
pdf.SetFontStyle('B',9)
pdf.RDMCell(35,5, item ? "#{item.first}:" : "", i == 0 ? "LT" : "L")
pdf.SetFontStyle('',9)
pdf.RDMCell(60,5, item ? item.last.to_s : "", i == 0 ? "RT" : "R")
pdf.Ln
end
pdf.SetFontStyle('B',9)
pdf.RDMCell(35+155, 5, l(:field_description), "LRT", 1)
pdf.SetFontStyle('',9)
# Set resize image scale
pdf.SetImageScale(1.6)
pdf.RDMwriteHTMLCell(35+155, 5, 0, 0,
issue.description.to_s, issue.attachments, "LRB")
unless issue.leaf?
# for CJK
truncate_length = ( l(:general_pdf_encoding).upcase == "UTF-8" ? 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 = truncate("#{child.tracker} # #{child.id}: #{child.subject}",
:length => truncate_length)
level = 10 if level >= 10
pdf.SetFontStyle('',8)
pdf.RDMCell(35+135,5, (level >=1 ? " " * level : "") + buf, "L")
pdf.SetFontStyle('B',8)
pdf.RDMCell(20,5, child.status.to_s, "R")
pdf.Ln
end
end
relations = issue.relations.select { |r| r.other_issue(issue).visible? }
unless relations.empty?
# for CJK
truncate_length = ( l(:general_pdf_encoding).upcase == "UTF-8" ? 80 : 60 )
pdf.SetFontStyle('B',9)
pdf.RDMCell(35+155,5, l(:label_related_issues) + ":", "LTR")
pdf.Ln
relations.each do |relation|
buf = ""
buf += "#{l(relation.label_for(issue))} "
if relation.delay && relation.delay != 0
buf += "(#{l('datetime.distance_in_words.x_days', :count => relation.delay)}) "
end
if Setting.cross_project_issue_relations?
buf += "#{relation.other_issue(issue).project} - "
end
buf += "#{relation.other_issue(issue).tracker}" +
" # #{relation.other_issue(issue).id}: #{relation.other_issue(issue).subject}"
buf = truncate(buf, :length => truncate_length)
pdf.SetFontStyle('', 8)
pdf.RDMCell(35+155-60, 5, buf, "L")
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), "R")
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(190,5,0,0,
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.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(190,5,0,0,
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.SetTitle(project.name)
pdf.alias_nb_pages
pdf.footer_date = format_date(Date.today)
pdf.AddPage
pdf.SetFontStyle('B',11)
pdf.RDMMultiCell(190,5, project.name)
pdf.Ln
# Set resize image scale
pdf.SetImageScale(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.SetTitle("#{project} - #{page.title}")
pdf.alias_nb_pages
pdf.footer_date = format_date(Date.today)
pdf.AddPage
pdf.SetFontStyle('B',11)
pdf.RDMMultiCell(190,5,
"#{project} - #{page.title} - # #{page.content.version}")
pdf.Ln
# Set resize image scale
pdf.SetImageScale(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.AddPage
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(190,5,0,0,
page.content.text.to_s, page.attachments, 0)
if page.attachments.any?
pdf.Ln
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)
if txt.respond_to?(:force_encoding)
txt.force_encoding('ASCII-8BIT')
end
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