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1 | 1 | # encoding: utf-8 |
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2 | 2 | # |
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3 | 3 | # Redmine - project management software |
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4 | 4 | # Copyright (C) 2006-2015 Jean-Philippe Lang |
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5 | 5 | # |
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6 | 6 | # This program is free software; you can redistribute it and/or |
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7 | 7 | # modify it under the terms of the GNU General Public License |
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8 | 8 | # as published by the Free Software Foundation; either version 2 |
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9 | 9 | # of the License, or (at your option) any later version. |
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10 | 10 | # |
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11 | 11 | # This program is distributed in the hope that it will be useful, |
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12 | 12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 | 13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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14 | 14 | # GNU General Public License for more details. |
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15 | 15 | # |
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16 | 16 | # You should have received a copy of the GNU General Public License |
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17 | 17 | # along with this program; if not, write to the Free Software |
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18 | 18 | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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19 | 19 | |
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20 | 20 | require 'rbpdf' |
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21 | 21 | |
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22 | 22 | module Redmine |
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23 | 23 | module Export |
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24 | 24 | module PDF |
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25 | 25 | class ITCPDF < RBPDF |
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26 | 26 | include Redmine::I18n |
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27 | 27 | attr_accessor :footer_date |
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28 | 28 | |
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29 | 29 | def initialize(lang, orientation='P') |
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30 | 30 | @@k_path_cache = Rails.root.join('tmp', 'pdf') |
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31 | 31 | FileUtils.mkdir_p @@k_path_cache unless File::exist?(@@k_path_cache) |
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32 | 32 | set_language_if_valid lang |
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33 | 33 | super(orientation, 'mm', 'A4') |
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34 | 34 | set_print_header(false) |
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35 | 35 | set_rtl(l(:direction) == 'rtl') |
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36 | 36 | |
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37 | 37 | @font_for_content = l(:general_pdf_fontname) |
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38 | 38 | @monospaced_font_for_content = l(:general_pdf_monospaced_fontname) |
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39 | 39 | @font_for_footer = l(:general_pdf_fontname) |
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40 | 40 | set_creator(Redmine::Info.app_name) |
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41 | 41 | set_font(@font_for_content) |
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42 | 42 | |
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43 | 43 | set_header_font([@font_for_content, '', 10]) |
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44 | 44 | set_footer_font([@font_for_content, '', 8]) |
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45 | 45 | set_default_monospaced_font(@monospaced_font_for_content) |
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46 | 46 | set_display_mode('default', 'OneColumn') |
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47 | 47 | end |
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48 | 48 | |
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49 | 49 | def SetFontStyle(style, size) |
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50 | 50 | set_font(@font_for_content, style, size) |
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51 | 51 | end |
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52 | 52 | |
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53 | 53 | def SetFont(family, style='', size=0, fontfile='') |
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54 | 54 | # FreeSerif Bold Thai font has problem. |
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55 | 55 | style.delete!('B') if family.to_s.casecmp('freeserif') == 0 |
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56 | 56 | # DejaVuSans Italic Arabic and Persian font has problem. |
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57 | 57 | style.delete!('I') if family.to_s.casecmp('dejavusans') == 0 && current_language.to_s.casecmp("vi") != 0 |
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58 | # DejaVuSansMono Italic Arabic font has problem | |
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59 | style.delete!('I') if family.to_s.casecmp('Dejavusansmono') == 0 | |
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58 | 60 | super(family, style, size, fontfile) |
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59 | 61 | end |
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60 | 62 | alias_method :set_font, :SetFont |
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61 | 63 | |
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62 | 64 | def fix_text_encoding(txt) |
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63 | 65 | RDMPdfEncoding::rdm_from_utf8(txt, "UTF-8") |
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64 | 66 | end |
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65 | 67 | |
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66 | 68 | def formatted_text(text) |
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67 | 69 | Redmine::WikiFormatting.to_html(Setting.text_formatting, text) |
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68 | 70 | end |
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69 | 71 | |
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70 | 72 | def RDMCell(w ,h=0, txt='', border=0, ln=0, align='', fill=0, link='') |
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71 | 73 | cell(w, h, txt, border, ln, align, fill, link) |
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72 | 74 | end |
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73 | 75 | |
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74 | 76 | def RDMMultiCell(w, h=0, txt='', border=0, align='', fill=0, ln=1) |
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75 | 77 | multi_cell(w, h, txt, border, align, fill, ln) |
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76 | 78 | end |
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77 | 79 | |
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78 | 80 | def RDMwriteFormattedCell(w, h, x, y, txt='', attachments=[], border=0, ln=1, fill=0) |
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79 | 81 | @attachments = attachments |
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80 | 82 | |
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81 | 83 | css_tag = ' <style> |
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82 | 84 | table, td { |
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83 | 85 | border: 2px #ff0000 solid; |
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84 | 86 | } |
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85 | 87 | th { background-color:#EEEEEE; padding: 4px; white-space:nowrap; text-align: center; font-style: bold;} |
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86 | 88 | pre { |
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87 | 89 | background-color: #fafafa; |
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88 | 90 | } |
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89 | 91 | </style>' |
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90 | 92 | |
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91 | 93 | # Strip {{toc}} tags |
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92 | 94 | txt.gsub!(/<p>\{\{([<>]?)toc\}\}<\/p>/i, '') |
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93 | 95 | writeHTMLCell(w, h, x, y, css_tag + txt, border, ln, fill) |
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94 | 96 | end |
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95 | 97 | |
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96 | 98 | def RDMwriteHTMLCell(w, h, x, y, txt='', attachments=[], border=0, ln=1, fill=0) |
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97 | 99 | txt = formatted_text(txt) |
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98 | 100 | RDMwriteFormattedCell(w, h, x, y, txt, attachments, border, ln, fill) |
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99 | 101 | end |
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100 | 102 | |
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101 | 103 | def get_image_filename(attrname) |
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102 | 104 | atta = RDMPdfEncoding.attach(@attachments, attrname, "UTF-8") |
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103 | 105 | if atta |
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104 | 106 | return atta.diskfile |
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105 | 107 | else |
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106 | 108 | return nil |
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107 | 109 | end |
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108 | 110 | end |
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109 | 111 | |
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110 | 112 | def get_sever_url(url) |
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111 | 113 | if !empty_string(url) and (url[0, 1] == '/') |
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112 | 114 | Setting.host_name.split('/')[0] + url |
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113 | 115 | else |
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114 | 116 | url |
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115 | 117 | end |
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116 | 118 | end |
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117 | 119 | |
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118 | 120 | def Footer |
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119 | 121 | set_font(@font_for_footer, 'I', 8) |
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120 | 122 | set_x(15) |
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121 | 123 | if get_rtl |
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122 | 124 | RDMCell(0, 5, @footer_date, 0, 0, 'R') |
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123 | 125 | else |
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124 | 126 | RDMCell(0, 5, @footer_date, 0, 0, 'L') |
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125 | 127 | end |
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126 | 128 | set_x(-30) |
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127 | 129 | RDMCell(0, 5, get_alias_num_page() + '/' + get_alias_nb_pages(), 0, 0, 'C') |
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128 | 130 | end |
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129 | 131 | end |
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130 | 132 | |
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131 | 133 | class RDMPdfEncoding |
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132 | 134 | def self.rdm_from_utf8(txt, encoding) |
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133 | 135 | txt ||= '' |
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134 | 136 | txt = Redmine::CodesetUtil.from_utf8(txt, encoding) |
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135 | 137 | txt.force_encoding('ASCII-8BIT') |
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136 | 138 | txt |
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137 | 139 | end |
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138 | 140 | |
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139 | 141 | def self.attach(attachments, filename, encoding) |
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140 | 142 | filename_utf8 = Redmine::CodesetUtil.to_utf8(filename, encoding) |
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141 | 143 | atta = nil |
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142 | 144 | if filename_utf8 =~ /^[^\/"]+\.(gif|jpg|jpe|jpeg|png)$/i |
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143 | 145 | atta = Attachment.latest_attach(attachments, filename_utf8) |
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144 | 146 | end |
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145 | 147 | if atta && atta.readable? && atta.visible? |
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146 | 148 | return atta |
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147 | 149 | else |
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148 | 150 | return nil |
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149 | 151 | end |
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150 | 152 | end |
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151 | 153 | end |
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152 | 154 | end |
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153 | 155 | end |
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154 | 156 | end |
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