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Adds bookmarks to PDF when exporting a grouped issue list....
Jean-Philippe Lang -
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1 1 # encoding: utf-8
2 2 #
3 3 # Redmine - project management software
4 4 # Copyright (C) 2006-2011 Jean-Philippe Lang
5 5 #
6 6 # This program is free software; you can redistribute it and/or
7 7 # modify it under the terms of the GNU General Public License
8 8 # as published by the Free Software Foundation; either version 2
9 9 # of the License, or (at your option) any later version.
10 10 #
11 11 # This program is distributed in the hope that it will be useful,
12 12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 14 # GNU General Public License for more details.
15 15 #
16 16 # You should have received a copy of the GNU General Public License
17 17 # along with this program; if not, write to the Free Software
18 18 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
19 19
20 20 require 'iconv'
21 21 require 'fpdf/chinese'
22 22 require 'fpdf/japanese'
23 23 require 'fpdf/korean'
24 24 require 'core/rmagick'
25 25
26 26 module Redmine
27 27 module Export
28 28 module PDF
29 29 include ActionView::Helpers::TextHelper
30 30 include ActionView::Helpers::NumberHelper
31 31 include IssuesHelper
32 32
33 33 class ITCPDF < TCPDF
34 34 include Redmine::I18n
35 35 attr_accessor :footer_date
36 36
37 37 def initialize(lang)
38 38 @@k_path_cache = Rails.root.join('tmp', 'pdf')
39 39 FileUtils.mkdir_p @@k_path_cache unless File::exist?(@@k_path_cache)
40 40 set_language_if_valid lang
41 41 pdf_encoding = l(:general_pdf_encoding).upcase
42 42 super('P', 'mm', 'A4', (pdf_encoding == 'UTF-8'), pdf_encoding)
43 43 case current_language.to_s.downcase
44 44 when 'vi'
45 45 @font_for_content = 'DejaVuSans'
46 46 @font_for_footer = 'DejaVuSans'
47 47 else
48 48 case pdf_encoding
49 49 when 'UTF-8'
50 50 @font_for_content = 'FreeSans'
51 51 @font_for_footer = 'FreeSans'
52 52 when 'CP949'
53 53 extend(PDF_Korean)
54 54 AddUHCFont()
55 55 @font_for_content = 'UHC'
56 56 @font_for_footer = 'UHC'
57 57 when 'CP932', 'SJIS', 'SHIFT_JIS'
58 58 extend(PDF_Japanese)
59 59 AddSJISFont()
60 60 @font_for_content = 'SJIS'
61 61 @font_for_footer = 'SJIS'
62 62 when 'GB18030'
63 63 extend(PDF_Chinese)
64 64 AddGBFont()
65 65 @font_for_content = 'GB'
66 66 @font_for_footer = 'GB'
67 67 when 'BIG5'
68 68 extend(PDF_Chinese)
69 69 AddBig5Font()
70 70 @font_for_content = 'Big5'
71 71 @font_for_footer = 'Big5'
72 72 else
73 73 @font_for_content = 'Arial'
74 74 @font_for_footer = 'Helvetica'
75 75 end
76 76 end
77 77 SetCreator(Redmine::Info.app_name)
78 78 SetFont(@font_for_content)
79 @outlines = []
80 @outlineRoot = nil
79 81 end
80 82
81 83 def SetFontStyle(style, size)
82 84 SetFont(@font_for_content, style, size)
83 85 end
84 86
85 87 def SetTitle(txt)
86 88 txt = begin
87 89 utf16txt = Iconv.conv('UTF-16BE', 'UTF-8', txt)
88 90 hextxt = "<FEFF" # FEFF is BOM
89 91 hextxt << utf16txt.unpack("C*").map {|x| sprintf("%02X",x) }.join
90 92 hextxt << ">"
91 93 rescue
92 94 txt
93 95 end || ''
94 96 super(txt)
95 97 end
96 98
97 99 def textstring(s)
98 100 # Format a text string
99 101 if s =~ /^</ # This means the string is hex-dumped.
100 102 return s
101 103 else
102 104 return '('+escape(s)+')'
103 105 end
104 106 end
105 107
106 108 def fix_text_encoding(txt)
107 109 RDMPdfEncoding::rdm_from_utf8(txt, l(:general_pdf_encoding))
108 110 end
109 111
110 112 def RDMCell(w ,h=0, txt='', border=0, ln=0, align='', fill=0, link='')
111 113 Cell(w, h, fix_text_encoding(txt), border, ln, align, fill, link)
112 114 end
113 115
114 116 def RDMMultiCell(w, h=0, txt='', border=0, align='', fill=0, ln=1)
115 117 MultiCell(w, h, fix_text_encoding(txt), border, align, fill, ln)
116 118 end
117 119
118 120 def RDMwriteHTMLCell(w, h, x, y, txt='', attachments=[], border=0, ln=1, fill=0)
119 121 @attachments = attachments
120 122 writeHTMLCell(w, h, x, y,
121 123 fix_text_encoding(
122 124 Redmine::WikiFormatting.to_html(Setting.text_formatting, txt)),
123 125 border, ln, fill)
124 126 end
125 127
126 128 def getImageFilename(attrname)
127 129 # attrname: general_pdf_encoding string file/uri name
128 130 atta = RDMPdfEncoding.attach(@attachments, attrname, l(:general_pdf_encoding))
129 131 if atta
130 132 return atta.diskfile
131 133 else
132 134 return nil
133 135 end
134 136 end
135 137
136 138 def Footer
137 139 SetFont(@font_for_footer, 'I', 8)
138 140 SetY(-15)
139 141 SetX(15)
140 142 RDMCell(0, 5, @footer_date, 0, 0, 'L')
141 143 SetY(-15)
142 144 SetX(-30)
143 145 RDMCell(0, 5, PageNo().to_s + '/{nb}', 0, 0, 'C')
144 146 end
147
148 def Bookmark(txt, level=0, y=0)
149 utf16 = Iconv.conv('UTF-16', 'UTF-8', txt)
150 if (y == -1)
151 y = GetY()
152 end
153 @outlines << {:t => utf16, :l => level, :p => PageNo(), :y => (@h - y)*@k}
154 end
155
156 def putbookmarks
157 nb=@outlines.size
158 return if (nb==0)
159 lru=[]
160 level=0
161 @outlines.each_with_index do |o, i|
162 if(o[:l]>0)
163 parent=lru[o[:l]-1]
164 #Set parent and last pointers
165 @outlines[i][:parent]=parent
166 @outlines[parent][:last]=i
167 if (o[:l]>level)
168 #Level increasing: set first pointer
169 @outlines[parent][:first]=i
170 end
171 else
172 @outlines[i][:parent]=nb
173 end
174 if (o[:l]<=level && i>0)
175 #Set prev and next pointers
176 prev=lru[o[:l]]
177 @outlines[prev][:next]=i
178 @outlines[i][:prev]=prev
179 end
180 lru[o[:l]]=i
181 level=o[:l]
182 end
183 #Outline items
184 n=self.n+1
185 @outlines.each_with_index do |o, i|
186 newobj()
187 out('<</Title '+textstring(o[:t]))
188 out("/Parent #{n+o[:parent]} 0 R")
189 if (o[:prev])
190 out("/Prev #{n+o[:prev]} 0 R")
191 end
192 if (o[:next])
193 out("/Next #{n+o[:next]} 0 R")
194 end
195 if (o[:first])
196 out("/First #{n+o[:first]} 0 R")
197 end
198 if (o[:last])
199 out("/Last #{n+o[:last]} 0 R")
200 end
201 out("/Dest [%d 0 R /XYZ 0 %.2f null]" % [1+2*o[:p], o[:y]])
202 out('/Count 0>>')
203 out('endobj')
204 end
205 #Outline root
206 newobj()
207 @outlineRoot=self.n
208 out("<</Type /Outlines /First #{n} 0 R");
209 out("/Last #{n+lru[0]} 0 R>>");
210 out('endobj');
211 end
212
213 def putresources()
214 super
215 putbookmarks()
216 end
217
218 def putcatalog()
219 super
220 if(@outlines.size > 0)
221 out("/Outlines #{@outlineRoot} 0 R");
222 out('/PageMode /UseOutlines');
223 end
224 end
145 225 end
146 226
147 227 # Returns a PDF string of a list of issues
148 228 def issues_to_pdf(issues, project, query)
149 229 pdf = ITCPDF.new(current_language)
150 230 title = query.new_record? ? l(:label_issue_plural) : query.name
151 231 title = "#{project} - #{title}" if project
152 232 pdf.SetTitle(title)
153 233 pdf.alias_nb_pages
154 234 pdf.footer_date = format_date(Date.today)
155 235 pdf.SetAutoPageBreak(false)
156 236 pdf.AddPage("L")
157 237
158 238 # Landscape A4 = 210 x 297 mm
159 239 page_height = 210
160 240 page_width = 297
161 241 right_margin = 10
162 242 bottom_margin = 20
163 243 col_id_width = 10
164 244 row_height = 5
165 245
166 246 # column widths
167 247 table_width = page_width - right_margin - 10 # fixed left margin
168 248 col_width = []
169 249 unless query.columns.empty?
170 250 col_width = query.columns.collect do |c|
171 251 (c.name == :subject || (c.is_a?(QueryCustomFieldColumn) &&
172 252 ['string', 'text'].include?(c.custom_field.field_format))) ? 4.0 : 1.0
173 253 end
174 254 ratio = (table_width - col_id_width) / col_width.inject(0) {|s,w| s += w}
175 255 col_width = col_width.collect {|w| w * ratio}
176 256 end
177 257
178 258 # title
179 259 pdf.SetFontStyle('B',11)
180 260 pdf.RDMCell(190,10, title)
181 261 pdf.Ln
182 262
183 263 # headers
184 264 pdf.SetFontStyle('B',8)
185 265 pdf.SetFillColor(230, 230, 230)
186 266
187 267 # render it background to find the max height used
188 268 base_x = pdf.GetX
189 269 base_y = pdf.GetY
190 270 max_height = issues_to_pdf_write_cells(pdf, query.columns, col_width, row_height, true)
191 271 pdf.Rect(base_x, base_y, table_width, max_height, 'FD');
192 272 pdf.SetXY(base_x, base_y);
193 273
194 274 # write the cells on page
195 275 pdf.RDMCell(col_id_width, row_height, "#", "T", 0, 'C', 1)
196 276 issues_to_pdf_write_cells(pdf, query.columns, col_width, row_height, true)
197 277 issues_to_pdf_draw_borders(pdf, base_x, base_y, base_y + max_height, col_id_width, col_width)
198 278 pdf.SetY(base_y + max_height);
199 279
200 280 # rows
201 281 pdf.SetFontStyle('',8)
202 282 pdf.SetFillColor(255, 255, 255)
203 283 previous_group = false
204 284 issue_list(issues) do |issue, level|
205 285 if query.grouped? &&
206 286 (group = query.group_by_column.value(issue)) != previous_group
207 287 pdf.SetFontStyle('B',9)
208 pdf.RDMCell(277, row_height,
209 (group.blank? ? 'None' : group.to_s) + " (#{query.issue_count_by_group[group]})",
210 1, 1, 'L')
288 group_label = group.blank? ? 'None' : group.to_s
289 group_label << " (#{query.issue_count_by_group[group]})"
290 pdf.Bookmark group_label, 0, -1
291 pdf.RDMCell(277, row_height, group_label, 1, 1, 'L')
211 292 pdf.SetFontStyle('',8)
212 293 previous_group = group
213 294 end
214 295 # fetch all the row values
215 296 col_values = query.columns.collect do |column|
216 297 s = if column.is_a?(QueryCustomFieldColumn)
217 298 cv = issue.custom_field_values.detect {|v| v.custom_field_id == column.custom_field.id}
218 299 show_value(cv)
219 300 else
220 301 value = issue.send(column.name)
221 302 if column.name == :subject
222 303 value = " " * level + value
223 304 end
224 305 if value.is_a?(Date)
225 306 format_date(value)
226 307 elsif value.is_a?(Time)
227 308 format_time(value)
228 309 else
229 310 value
230 311 end
231 312 end
232 313 s.to_s
233 314 end
234 315
235 316 # render it off-page to find the max height used
236 317 base_x = pdf.GetX
237 318 base_y = pdf.GetY
238 319 pdf.SetY(2 * page_height)
239 320 max_height = issues_to_pdf_write_cells(pdf, col_values, col_width, row_height)
240 321 pdf.SetXY(base_x, base_y)
241 322
242 323 # make new page if it doesn't fit on the current one
243 324 space_left = page_height - base_y - bottom_margin
244 325 if max_height > space_left
245 326 pdf.AddPage("L")
246 327 base_x = pdf.GetX
247 328 base_y = pdf.GetY
248 329 end
249 330
250 331 # write the cells on page
251 332 pdf.RDMCell(col_id_width, row_height, issue.id.to_s, "T", 0, 'C', 1)
252 333 issues_to_pdf_write_cells(pdf, col_values, col_width, row_height)
253 334 issues_to_pdf_draw_borders(pdf, base_x, base_y, base_y + max_height, col_id_width, col_width)
254 335 pdf.SetY(base_y + max_height);
255 336 end
256 337
257 338 if issues.size == Setting.issues_export_limit.to_i
258 339 pdf.SetFontStyle('B',10)
259 340 pdf.RDMCell(0, row_height, '...')
260 341 end
261 342 pdf.Output
262 343 end
263 344
264 345 # Renders MultiCells and returns the maximum height used
265 346 def issues_to_pdf_write_cells(pdf, col_values, col_widths,
266 347 row_height, head=false)
267 348 base_y = pdf.GetY
268 349 max_height = row_height
269 350 col_values.each_with_index do |column, i|
270 351 col_x = pdf.GetX
271 352 if head == true
272 353 pdf.RDMMultiCell(col_widths[i], row_height, column.caption, "T", 'L', 1)
273 354 else
274 355 pdf.RDMMultiCell(col_widths[i], row_height, column, "T", 'L', 1)
275 356 end
276 357 max_height = (pdf.GetY - base_y) if (pdf.GetY - base_y) > max_height
277 358 pdf.SetXY(col_x + col_widths[i], base_y);
278 359 end
279 360 return max_height
280 361 end
281 362
282 363 # Draw lines to close the row (MultiCell border drawing in not uniform)
283 364 def issues_to_pdf_draw_borders(pdf, top_x, top_y, lower_y,
284 365 id_width, col_widths)
285 366 col_x = top_x + id_width
286 367 pdf.Line(col_x, top_y, col_x, lower_y) # id right border
287 368 col_widths.each do |width|
288 369 col_x += width
289 370 pdf.Line(col_x, top_y, col_x, lower_y) # columns right border
290 371 end
291 372 pdf.Line(top_x, top_y, top_x, lower_y) # left border
292 373 pdf.Line(top_x, lower_y, col_x, lower_y) # bottom border
293 374 end
294 375
295 376 # Returns a PDF string of a single issue
296 377 def issue_to_pdf(issue)
297 378 pdf = ITCPDF.new(current_language)
298 379 pdf.SetTitle("#{issue.project} - ##{issue.tracker} #{issue.id}")
299 380 pdf.alias_nb_pages
300 381 pdf.footer_date = format_date(Date.today)
301 382 pdf.AddPage
302 383 pdf.SetFontStyle('B',11)
303 384 buf = "#{issue.project} - #{issue.tracker} # #{issue.id}"
304 385 pdf.RDMMultiCell(190, 5, buf)
305 386 pdf.Ln
306 387 pdf.SetFontStyle('',8)
307 388 base_x = pdf.GetX
308 389 i = 1
309 390 issue.ancestors.each do |ancestor|
310 391 pdf.SetX(base_x + i)
311 392 buf = "#{ancestor.tracker} # #{ancestor.id} (#{ancestor.status.to_s}): #{ancestor.subject}"
312 393 pdf.RDMMultiCell(190 - i, 5, buf)
313 394 i += 1 if i < 35
314 395 end
315 396 pdf.Ln
316 397
317 398 pdf.SetFontStyle('B',9)
318 399 pdf.RDMCell(35,5, l(:field_status) + ":","LT")
319 400 pdf.SetFontStyle('',9)
320 401 pdf.RDMCell(60,5, issue.status.to_s,"RT")
321 402 pdf.SetFontStyle('B',9)
322 403 pdf.RDMCell(35,5, l(:field_priority) + ":","LT")
323 404 pdf.SetFontStyle('',9)
324 405 pdf.RDMCell(60,5, issue.priority.to_s,"RT")
325 406 pdf.Ln
326 407
327 408 pdf.SetFontStyle('B',9)
328 409 pdf.RDMCell(35,5, l(:field_author) + ":","L")
329 410 pdf.SetFontStyle('',9)
330 411 pdf.RDMCell(60,5, issue.author.to_s,"R")
331 412 pdf.SetFontStyle('B',9)
332 413 pdf.RDMCell(35,5, l(:field_category) + ":","L")
333 414 pdf.SetFontStyle('',9)
334 415 pdf.RDMCell(60,5, issue.category.to_s,"R")
335 416 pdf.Ln
336 417
337 418 pdf.SetFontStyle('B',9)
338 419 pdf.RDMCell(35,5, l(:field_created_on) + ":","L")
339 420 pdf.SetFontStyle('',9)
340 421 pdf.RDMCell(60,5, format_date(issue.created_on),"R")
341 422 pdf.SetFontStyle('B',9)
342 423 pdf.RDMCell(35,5, l(:field_assigned_to) + ":","L")
343 424 pdf.SetFontStyle('',9)
344 425 pdf.RDMCell(60,5, issue.assigned_to.to_s,"R")
345 426 pdf.Ln
346 427
347 428 pdf.SetFontStyle('B',9)
348 429 pdf.RDMCell(35,5, l(:field_updated_on) + ":","LB")
349 430 pdf.SetFontStyle('',9)
350 431 pdf.RDMCell(60,5, format_date(issue.updated_on),"RB")
351 432 pdf.SetFontStyle('B',9)
352 433 pdf.RDMCell(35,5, l(:field_due_date) + ":","LB")
353 434 pdf.SetFontStyle('',9)
354 435 pdf.RDMCell(60,5, format_date(issue.due_date),"RB")
355 436 pdf.Ln
356 437
357 438 for custom_value in issue.custom_field_values
358 439 pdf.SetFontStyle('B',9)
359 440 pdf.RDMCell(35,5, custom_value.custom_field.name + ":","L")
360 441 pdf.SetFontStyle('',9)
361 442 pdf.RDMMultiCell(155,5, (show_value custom_value),"R")
362 443 end
363 444
364 445 y0 = pdf.GetY
365 446
366 447 pdf.SetFontStyle('B',9)
367 448 pdf.RDMCell(35,5, l(:field_subject) + ":","LT")
368 449 pdf.SetFontStyle('',9)
369 450 pdf.RDMMultiCell(155,5, issue.subject,"RT")
370 451 pdf.Line(pdf.GetX, y0, pdf.GetX, pdf.GetY)
371 452
372 453 pdf.SetFontStyle('B',9)
373 454 pdf.RDMCell(35+155, 5, l(:field_description), "LRT", 1)
374 455 pdf.SetFontStyle('',9)
375 456
376 457 # Set resize image scale
377 458 pdf.SetImageScale(1.6)
378 459 pdf.RDMwriteHTMLCell(35+155, 5, 0, 0,
379 460 issue.description.to_s, issue.attachments, "LRB")
380 461
381 462 unless issue.leaf?
382 463 # for CJK
383 464 truncate_length = ( l(:general_pdf_encoding).upcase == "UTF-8" ? 90 : 65 )
384 465
385 466 pdf.SetFontStyle('B',9)
386 467 pdf.RDMCell(35+155,5, l(:label_subtask_plural) + ":", "LTR")
387 468 pdf.Ln
388 469 issue_list(issue.descendants.sort_by(&:lft)) do |child, level|
389 470 buf = truncate("#{child.tracker} # #{child.id}: #{child.subject}",
390 471 :length => truncate_length)
391 472 level = 10 if level >= 10
392 473 pdf.SetFontStyle('',8)
393 474 pdf.RDMCell(35+135,5, (level >=1 ? " " * level : "") + buf, "L")
394 475 pdf.SetFontStyle('B',8)
395 476 pdf.RDMCell(20,5, child.status.to_s, "R")
396 477 pdf.Ln
397 478 end
398 479 end
399 480
400 481 relations = issue.relations.select { |r| r.other_issue(issue).visible? }
401 482 unless relations.empty?
402 483 # for CJK
403 484 truncate_length = ( l(:general_pdf_encoding).upcase == "UTF-8" ? 80 : 60 )
404 485
405 486 pdf.SetFontStyle('B',9)
406 487 pdf.RDMCell(35+155,5, l(:label_related_issues) + ":", "LTR")
407 488 pdf.Ln
408 489 relations.each do |relation|
409 490 buf = ""
410 491 buf += "#{l(relation.label_for(issue))} "
411 492 if relation.delay && relation.delay != 0
412 493 buf += "(#{l('datetime.distance_in_words.x_days', :count => relation.delay)}) "
413 494 end
414 495 if Setting.cross_project_issue_relations?
415 496 buf += "#{relation.other_issue(issue).project} - "
416 497 end
417 498 buf += "#{relation.other_issue(issue).tracker}" +
418 499 " # #{relation.other_issue(issue).id}: #{relation.other_issue(issue).subject}"
419 500 buf = truncate(buf, :length => truncate_length)
420 501 pdf.SetFontStyle('', 8)
421 502 pdf.RDMCell(35+155-60, 5, buf, "L")
422 503 pdf.SetFontStyle('B',8)
423 504 pdf.RDMCell(20,5, relation.other_issue(issue).status.to_s, "")
424 505 pdf.RDMCell(20,5, format_date(relation.other_issue(issue).start_date), "")
425 506 pdf.RDMCell(20,5, format_date(relation.other_issue(issue).due_date), "R")
426 507 pdf.Ln
427 508 end
428 509 end
429 510 pdf.RDMCell(190,5, "", "T")
430 511 pdf.Ln
431 512
432 513 if issue.changesets.any? &&
433 514 User.current.allowed_to?(:view_changesets, issue.project)
434 515 pdf.SetFontStyle('B',9)
435 516 pdf.RDMCell(190,5, l(:label_associated_revisions), "B")
436 517 pdf.Ln
437 518 for changeset in issue.changesets
438 519 pdf.SetFontStyle('B',8)
439 520 csstr = "#{l(:label_revision)} #{changeset.format_identifier} - "
440 521 csstr += format_time(changeset.committed_on) + " - " + changeset.author.to_s
441 522 pdf.RDMCell(190, 5, csstr)
442 523 pdf.Ln
443 524 unless changeset.comments.blank?
444 525 pdf.SetFontStyle('',8)
445 526 pdf.RDMwriteHTMLCell(190,5,0,0,
446 527 changeset.comments.to_s, issue.attachments, "")
447 528 end
448 529 pdf.Ln
449 530 end
450 531 end
451 532
452 533 pdf.SetFontStyle('B',9)
453 534 pdf.RDMCell(190,5, l(:label_history), "B")
454 535 pdf.Ln
455 536 indice = 0
456 537 for journal in issue.journals.find(
457 538 :all, :include => [:user, :details],
458 539 :order => "#{Journal.table_name}.created_on ASC")
459 540 indice = indice + 1
460 541 pdf.SetFontStyle('B',8)
461 542 pdf.RDMCell(190,5,
462 543 "#" + indice.to_s +
463 544 " - " + format_time(journal.created_on) +
464 545 " - " + journal.user.name)
465 546 pdf.Ln
466 547 pdf.SetFontStyle('I',8)
467 548 details_to_strings(journal.details, true).each do |string|
468 549 pdf.RDMMultiCell(190,5, "- " + string)
469 550 end
470 551 if journal.notes?
471 552 pdf.Ln unless journal.details.empty?
472 553 pdf.SetFontStyle('',8)
473 554 pdf.RDMwriteHTMLCell(190,5,0,0,
474 555 journal.notes.to_s, issue.attachments, "")
475 556 end
476 557 pdf.Ln
477 558 end
478 559
479 560 if issue.attachments.any?
480 561 pdf.SetFontStyle('B',9)
481 562 pdf.RDMCell(190,5, l(:label_attachment_plural), "B")
482 563 pdf.Ln
483 564 for attachment in issue.attachments
484 565 pdf.SetFontStyle('',8)
485 566 pdf.RDMCell(80,5, attachment.filename)
486 567 pdf.RDMCell(20,5, number_to_human_size(attachment.filesize),0,0,"R")
487 568 pdf.RDMCell(25,5, format_date(attachment.created_on),0,0,"R")
488 569 pdf.RDMCell(65,5, attachment.author.name,0,0,"R")
489 570 pdf.Ln
490 571 end
491 572 end
492 573 pdf.Output
493 574 end
494 575
495 576 # Returns a PDF string of a single wiki page
496 577 def wiki_to_pdf(page, project)
497 578 pdf = ITCPDF.new(current_language)
498 579 pdf.SetTitle("#{project} - #{page.title}")
499 580 pdf.alias_nb_pages
500 581 pdf.footer_date = format_date(Date.today)
501 582 pdf.AddPage
502 583 pdf.SetFontStyle('B',11)
503 584 pdf.RDMMultiCell(190,5,
504 585 "#{project} - #{page.title} - # #{page.content.version}")
505 586 pdf.Ln
506 587 # Set resize image scale
507 588 pdf.SetImageScale(1.6)
508 589 pdf.SetFontStyle('',9)
509 590 pdf.RDMwriteHTMLCell(190,5,0,0,
510 591 page.content.text.to_s, page.attachments, "TLRB")
511 592 if page.attachments.any?
512 593 pdf.Ln
513 594 pdf.SetFontStyle('B',9)
514 595 pdf.RDMCell(190,5, l(:label_attachment_plural), "B")
515 596 pdf.Ln
516 597 for attachment in page.attachments
517 598 pdf.SetFontStyle('',8)
518 599 pdf.RDMCell(80,5, attachment.filename)
519 600 pdf.RDMCell(20,5, number_to_human_size(attachment.filesize),0,0,"R")
520 601 pdf.RDMCell(25,5, format_date(attachment.created_on),0,0,"R")
521 602 pdf.RDMCell(65,5, attachment.author.name,0,0,"R")
522 603 pdf.Ln
523 604 end
524 605 end
525 606 pdf.Output
526 607 end
527 608
528 609 class RDMPdfEncoding
529 610 def self.rdm_from_utf8(txt, encoding)
530 611 txt ||= ''
531 612 txt = Redmine::CodesetUtil.from_utf8(txt, encoding)
532 613 if txt.respond_to?(:force_encoding)
533 614 txt.force_encoding('ASCII-8BIT')
534 615 end
535 616 txt
536 617 end
537 618
538 619 def self.attach(attachments, filename, encoding)
539 620 filename_utf8 = Redmine::CodesetUtil.to_utf8(filename, encoding)
540 621 atta = nil
541 622 if filename_utf8 =~ /^[^\/"]+\.(gif|jpg|jpe|jpeg|png)$/i
542 623 atta = Attachment.latest_attach(attachments, filename_utf8)
543 624 end
544 625 if atta && atta.readable? && atta.visible?
545 626 return atta
546 627 else
547 628 return nil
548 629 end
549 630 end
550 631 end
551 632 end
552 633 end
553 634 end
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