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1 1 # encoding: utf-8
2 2 #
3 3 # Redmine - project management software
4 # Copyright (C) 2006-2011 Jean-Philippe Lang
4 # Copyright (C) 2006-2012 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 79 @outlines = []
80 80 @outlineRoot = nil
81 81 end
82 82
83 83 def SetFontStyle(style, size)
84 84 SetFont(@font_for_content, style, size)
85 85 end
86 86
87 87 def SetTitle(txt)
88 88 txt = begin
89 89 utf16txt = Iconv.conv('UTF-16BE', 'UTF-8', txt)
90 90 hextxt = "<FEFF" # FEFF is BOM
91 91 hextxt << utf16txt.unpack("C*").map {|x| sprintf("%02X",x) }.join
92 92 hextxt << ">"
93 93 rescue
94 94 txt
95 95 end || ''
96 96 super(txt)
97 97 end
98 98
99 99 def textstring(s)
100 100 # Format a text string
101 101 if s =~ /^</ # This means the string is hex-dumped.
102 102 return s
103 103 else
104 104 return '('+escape(s)+')'
105 105 end
106 106 end
107 107
108 108 def fix_text_encoding(txt)
109 109 RDMPdfEncoding::rdm_from_utf8(txt, l(:general_pdf_encoding))
110 110 end
111 111
112 112 def RDMCell(w ,h=0, txt='', border=0, ln=0, align='', fill=0, link='')
113 113 Cell(w, h, fix_text_encoding(txt), border, ln, align, fill, link)
114 114 end
115 115
116 116 def RDMMultiCell(w, h=0, txt='', border=0, align='', fill=0, ln=1)
117 117 MultiCell(w, h, fix_text_encoding(txt), border, align, fill, ln)
118 118 end
119 119
120 120 def RDMwriteHTMLCell(w, h, x, y, txt='', attachments=[], border=0, ln=1, fill=0)
121 121 @attachments = attachments
122 122 writeHTMLCell(w, h, x, y,
123 123 fix_text_encoding(
124 124 Redmine::WikiFormatting.to_html(Setting.text_formatting, txt)),
125 125 border, ln, fill)
126 126 end
127 127
128 128 def getImageFilename(attrname)
129 129 # attrname: general_pdf_encoding string file/uri name
130 130 atta = RDMPdfEncoding.attach(@attachments, attrname, l(:general_pdf_encoding))
131 131 if atta
132 132 return atta.diskfile
133 133 else
134 134 return nil
135 135 end
136 136 end
137 137
138 138 def Footer
139 139 SetFont(@font_for_footer, 'I', 8)
140 140 SetY(-15)
141 141 SetX(15)
142 142 RDMCell(0, 5, @footer_date, 0, 0, 'L')
143 143 SetY(-15)
144 144 SetX(-30)
145 145 RDMCell(0, 5, PageNo().to_s + '/{nb}', 0, 0, 'C')
146 146 end
147 147
148 148 def Bookmark(txt, level=0, y=0)
149 149 if (y == -1)
150 150 y = GetY()
151 151 end
152 152 @outlines << {:t => txt, :l => level, :p => PageNo(), :y => (@h - y)*@k}
153 153 end
154 154
155 155 def bookmark_title(txt)
156 156 txt = begin
157 157 utf16txt = Iconv.conv('UTF-16BE', 'UTF-8', txt)
158 158 hextxt = "<FEFF" # FEFF is BOM
159 159 hextxt << utf16txt.unpack("C*").map {|x| sprintf("%02X",x) }.join
160 160 hextxt << ">"
161 161 rescue
162 162 txt
163 163 end || ''
164 164 end
165 165
166 166 def putbookmarks
167 167 nb=@outlines.size
168 168 return if (nb==0)
169 169 lru=[]
170 170 level=0
171 171 @outlines.each_with_index do |o, i|
172 172 if(o[:l]>0)
173 173 parent=lru[o[:l]-1]
174 174 #Set parent and last pointers
175 175 @outlines[i][:parent]=parent
176 176 @outlines[parent][:last]=i
177 177 if (o[:l]>level)
178 178 #Level increasing: set first pointer
179 179 @outlines[parent][:first]=i
180 180 end
181 181 else
182 182 @outlines[i][:parent]=nb
183 183 end
184 184 if (o[:l]<=level && i>0)
185 185 #Set prev and next pointers
186 186 prev=lru[o[:l]]
187 187 @outlines[prev][:next]=i
188 188 @outlines[i][:prev]=prev
189 189 end
190 190 lru[o[:l]]=i
191 191 level=o[:l]
192 192 end
193 193 #Outline items
194 194 n=self.n+1
195 195 @outlines.each_with_index do |o, i|
196 196 newobj()
197 197 out('<</Title '+bookmark_title(o[:t]))
198 198 out("/Parent #{n+o[:parent]} 0 R")
199 199 if (o[:prev])
200 200 out("/Prev #{n+o[:prev]} 0 R")
201 201 end
202 202 if (o[:next])
203 203 out("/Next #{n+o[:next]} 0 R")
204 204 end
205 205 if (o[:first])
206 206 out("/First #{n+o[:first]} 0 R")
207 207 end
208 208 if (o[:last])
209 209 out("/Last #{n+o[:last]} 0 R")
210 210 end
211 211 out("/Dest [%d 0 R /XYZ 0 %.2f null]" % [1+2*o[:p], o[:y]])
212 212 out('/Count 0>>')
213 213 out('endobj')
214 214 end
215 215 #Outline root
216 216 newobj()
217 217 @outlineRoot=self.n
218 218 out("<</Type /Outlines /First #{n} 0 R");
219 219 out("/Last #{n+lru[0]} 0 R>>");
220 220 out('endobj');
221 221 end
222 222
223 223 def putresources()
224 224 super
225 225 putbookmarks()
226 226 end
227 227
228 228 def putcatalog()
229 229 super
230 230 if(@outlines.size > 0)
231 231 out("/Outlines #{@outlineRoot} 0 R");
232 232 out('/PageMode /UseOutlines');
233 233 end
234 234 end
235 235 end
236 236
237 237 # Returns a PDF string of a list of issues
238 238 def issues_to_pdf(issues, project, query)
239 239 pdf = ITCPDF.new(current_language)
240 240 title = query.new_record? ? l(:label_issue_plural) : query.name
241 241 title = "#{project} - #{title}" if project
242 242 pdf.SetTitle(title)
243 243 pdf.alias_nb_pages
244 244 pdf.footer_date = format_date(Date.today)
245 245 pdf.SetAutoPageBreak(false)
246 246 pdf.AddPage("L")
247 247
248 248 # Landscape A4 = 210 x 297 mm
249 249 page_height = 210
250 250 page_width = 297
251 251 right_margin = 10
252 252 bottom_margin = 20
253 253 col_id_width = 10
254 254 row_height = 5
255 255
256 256 # column widths
257 257 table_width = page_width - right_margin - 10 # fixed left margin
258 258 col_width = []
259 259 unless query.columns.empty?
260 260 col_width = query.columns.collect do |c|
261 261 (c.name == :subject || (c.is_a?(QueryCustomFieldColumn) &&
262 262 ['string', 'text'].include?(c.custom_field.field_format))) ? 4.0 : 1.0
263 263 end
264 264 ratio = (table_width - col_id_width) / col_width.inject(0) {|s,w| s += w}
265 265 col_width = col_width.collect {|w| w * ratio}
266 266 end
267 267
268 268 # title
269 269 pdf.SetFontStyle('B',11)
270 270 pdf.RDMCell(190,10, title)
271 271 pdf.Ln
272 272
273 273 # headers
274 274 pdf.SetFontStyle('B',8)
275 275 pdf.SetFillColor(230, 230, 230)
276 276
277 277 # render it background to find the max height used
278 278 base_x = pdf.GetX
279 279 base_y = pdf.GetY
280 280 max_height = issues_to_pdf_write_cells(pdf, query.columns, col_width, row_height, true)
281 281 pdf.Rect(base_x, base_y, table_width, max_height, 'FD');
282 282 pdf.SetXY(base_x, base_y);
283 283
284 284 # write the cells on page
285 285 pdf.RDMCell(col_id_width, row_height, "#", "T", 0, 'C', 1)
286 286 issues_to_pdf_write_cells(pdf, query.columns, col_width, row_height, true)
287 287 issues_to_pdf_draw_borders(pdf, base_x, base_y, base_y + max_height, col_id_width, col_width)
288 288 pdf.SetY(base_y + max_height);
289 289
290 290 # rows
291 291 pdf.SetFontStyle('',8)
292 292 pdf.SetFillColor(255, 255, 255)
293 293 previous_group = false
294 294 issue_list(issues) do |issue, level|
295 295 if query.grouped? &&
296 296 (group = query.group_by_column.value(issue)) != previous_group
297 297 pdf.SetFontStyle('B',9)
298 298 group_label = group.blank? ? 'None' : group.to_s
299 299 group_label << " (#{query.issue_count_by_group[group]})"
300 300 pdf.Bookmark group_label, 0, -1
301 301 pdf.RDMCell(277, row_height, group_label, 1, 1, 'L')
302 302 pdf.SetFontStyle('',8)
303 303 previous_group = group
304 304 end
305 305 # fetch all the row values
306 306 col_values = query.columns.collect do |column|
307 307 s = if column.is_a?(QueryCustomFieldColumn)
308 308 cv = issue.custom_field_values.detect {|v| v.custom_field_id == column.custom_field.id}
309 309 show_value(cv)
310 310 else
311 311 value = issue.send(column.name)
312 312 if column.name == :subject
313 313 value = " " * level + value
314 314 end
315 315 if value.is_a?(Date)
316 316 format_date(value)
317 317 elsif value.is_a?(Time)
318 318 format_time(value)
319 319 else
320 320 value
321 321 end
322 322 end
323 323 s.to_s
324 324 end
325 325
326 326 # render it off-page to find the max height used
327 327 base_x = pdf.GetX
328 328 base_y = pdf.GetY
329 329 pdf.SetY(2 * page_height)
330 330 max_height = issues_to_pdf_write_cells(pdf, col_values, col_width, row_height)
331 331 pdf.SetXY(base_x, base_y)
332 332
333 333 # make new page if it doesn't fit on the current one
334 334 space_left = page_height - base_y - bottom_margin
335 335 if max_height > space_left
336 336 pdf.AddPage("L")
337 337 base_x = pdf.GetX
338 338 base_y = pdf.GetY
339 339 end
340 340
341 341 # write the cells on page
342 342 pdf.RDMCell(col_id_width, row_height, issue.id.to_s, "T", 0, 'C', 1)
343 343 issues_to_pdf_write_cells(pdf, col_values, col_width, row_height)
344 344 issues_to_pdf_draw_borders(pdf, base_x, base_y, base_y + max_height, col_id_width, col_width)
345 345 pdf.SetY(base_y + max_height);
346 346 end
347 347
348 348 if issues.size == Setting.issues_export_limit.to_i
349 349 pdf.SetFontStyle('B',10)
350 350 pdf.RDMCell(0, row_height, '...')
351 351 end
352 352 pdf.Output
353 353 end
354 354
355 355 # Renders MultiCells and returns the maximum height used
356 356 def issues_to_pdf_write_cells(pdf, col_values, col_widths,
357 357 row_height, head=false)
358 358 base_y = pdf.GetY
359 359 max_height = row_height
360 360 col_values.each_with_index do |column, i|
361 361 col_x = pdf.GetX
362 362 if head == true
363 363 pdf.RDMMultiCell(col_widths[i], row_height, column.caption, "T", 'L', 1)
364 364 else
365 365 pdf.RDMMultiCell(col_widths[i], row_height, column, "T", 'L', 1)
366 366 end
367 367 max_height = (pdf.GetY - base_y) if (pdf.GetY - base_y) > max_height
368 368 pdf.SetXY(col_x + col_widths[i], base_y);
369 369 end
370 370 return max_height
371 371 end
372 372
373 373 # Draw lines to close the row (MultiCell border drawing in not uniform)
374 374 def issues_to_pdf_draw_borders(pdf, top_x, top_y, lower_y,
375 375 id_width, col_widths)
376 376 col_x = top_x + id_width
377 377 pdf.Line(col_x, top_y, col_x, lower_y) # id right border
378 378 col_widths.each do |width|
379 379 col_x += width
380 380 pdf.Line(col_x, top_y, col_x, lower_y) # columns right border
381 381 end
382 382 pdf.Line(top_x, top_y, top_x, lower_y) # left border
383 383 pdf.Line(top_x, lower_y, col_x, lower_y) # bottom border
384 384 end
385 385
386 386 # Returns a PDF string of a single issue
387 387 def issue_to_pdf(issue)
388 388 pdf = ITCPDF.new(current_language)
389 389 pdf.SetTitle("#{issue.project} - ##{issue.tracker} #{issue.id}")
390 390 pdf.alias_nb_pages
391 391 pdf.footer_date = format_date(Date.today)
392 392 pdf.AddPage
393 393 pdf.SetFontStyle('B',11)
394 394 buf = "#{issue.project} - #{issue.tracker} # #{issue.id}"
395 395 pdf.RDMMultiCell(190, 5, buf)
396 396 pdf.Ln
397 397 pdf.SetFontStyle('',8)
398 398 base_x = pdf.GetX
399 399 i = 1
400 400 issue.ancestors.each do |ancestor|
401 401 pdf.SetX(base_x + i)
402 402 buf = "#{ancestor.tracker} # #{ancestor.id} (#{ancestor.status.to_s}): #{ancestor.subject}"
403 403 pdf.RDMMultiCell(190 - i, 5, buf)
404 404 i += 1 if i < 35
405 405 end
406 406 pdf.Ln
407 407
408 408 pdf.SetFontStyle('B',9)
409 409 pdf.RDMCell(35,5, l(:field_status) + ":","LT")
410 410 pdf.SetFontStyle('',9)
411 411 pdf.RDMCell(60,5, issue.status.to_s,"RT")
412 412 pdf.SetFontStyle('B',9)
413 413 pdf.RDMCell(35,5, l(:field_priority) + ":","LT")
414 414 pdf.SetFontStyle('',9)
415 415 pdf.RDMCell(60,5, issue.priority.to_s,"RT")
416 416 pdf.Ln
417 417
418 418 pdf.SetFontStyle('B',9)
419 419 pdf.RDMCell(35,5, l(:field_author) + ":","L")
420 420 pdf.SetFontStyle('',9)
421 421 pdf.RDMCell(60,5, issue.author.to_s,"R")
422 422 pdf.SetFontStyle('B',9)
423 423 pdf.RDMCell(35,5, l(:field_category) + ":","L")
424 424 pdf.SetFontStyle('',9)
425 425 pdf.RDMCell(60,5, issue.category.to_s,"R")
426 426 pdf.Ln
427 427
428 428 pdf.SetFontStyle('B',9)
429 429 pdf.RDMCell(35,5, l(:field_created_on) + ":","L")
430 430 pdf.SetFontStyle('',9)
431 431 pdf.RDMCell(60,5, format_date(issue.created_on),"R")
432 432 pdf.SetFontStyle('B',9)
433 433 pdf.RDMCell(35,5, l(:field_assigned_to) + ":","L")
434 434 pdf.SetFontStyle('',9)
435 435 pdf.RDMCell(60,5, issue.assigned_to.to_s,"R")
436 436 pdf.Ln
437 437
438 438 pdf.SetFontStyle('B',9)
439 439 pdf.RDMCell(35,5, l(:field_updated_on) + ":","LB")
440 440 pdf.SetFontStyle('',9)
441 441 pdf.RDMCell(60,5, format_date(issue.updated_on),"RB")
442 442 pdf.SetFontStyle('B',9)
443 443 pdf.RDMCell(35,5, l(:field_due_date) + ":","LB")
444 444 pdf.SetFontStyle('',9)
445 445 pdf.RDMCell(60,5, format_date(issue.due_date),"RB")
446 446 pdf.Ln
447 447
448 448 for custom_value in issue.custom_field_values
449 449 pdf.SetFontStyle('B',9)
450 450 pdf.RDMCell(35,5, custom_value.custom_field.name + ":","L")
451 451 pdf.SetFontStyle('',9)
452 452 pdf.RDMMultiCell(155,5, (show_value custom_value),"R")
453 453 end
454 454
455 455 y0 = pdf.GetY
456 456
457 457 pdf.SetFontStyle('B',9)
458 458 pdf.RDMCell(35,5, l(:field_subject) + ":","LT")
459 459 pdf.SetFontStyle('',9)
460 460 pdf.RDMMultiCell(155,5, issue.subject,"RT")
461 461 pdf.Line(pdf.GetX, y0, pdf.GetX, pdf.GetY)
462 462
463 463 pdf.SetFontStyle('B',9)
464 464 pdf.RDMCell(35+155, 5, l(:field_description), "LRT", 1)
465 465 pdf.SetFontStyle('',9)
466 466
467 467 # Set resize image scale
468 468 pdf.SetImageScale(1.6)
469 469 pdf.RDMwriteHTMLCell(35+155, 5, 0, 0,
470 470 issue.description.to_s, issue.attachments, "LRB")
471 471
472 472 unless issue.leaf?
473 473 # for CJK
474 474 truncate_length = ( l(:general_pdf_encoding).upcase == "UTF-8" ? 90 : 65 )
475
475
476 476 pdf.SetFontStyle('B',9)
477 477 pdf.RDMCell(35+155,5, l(:label_subtask_plural) + ":", "LTR")
478 478 pdf.Ln
479 479 issue_list(issue.descendants.sort_by(&:lft)) do |child, level|
480 480 buf = truncate("#{child.tracker} # #{child.id}: #{child.subject}",
481 481 :length => truncate_length)
482 482 level = 10 if level >= 10
483 483 pdf.SetFontStyle('',8)
484 484 pdf.RDMCell(35+135,5, (level >=1 ? " " * level : "") + buf, "L")
485 485 pdf.SetFontStyle('B',8)
486 486 pdf.RDMCell(20,5, child.status.to_s, "R")
487 487 pdf.Ln
488 488 end
489 489 end
490 490
491 491 relations = issue.relations.select { |r| r.other_issue(issue).visible? }
492 492 unless relations.empty?
493 493 # for CJK
494 494 truncate_length = ( l(:general_pdf_encoding).upcase == "UTF-8" ? 80 : 60 )
495
495
496 496 pdf.SetFontStyle('B',9)
497 497 pdf.RDMCell(35+155,5, l(:label_related_issues) + ":", "LTR")
498 498 pdf.Ln
499 499 relations.each do |relation|
500 500 buf = ""
501 501 buf += "#{l(relation.label_for(issue))} "
502 502 if relation.delay && relation.delay != 0
503 503 buf += "(#{l('datetime.distance_in_words.x_days', :count => relation.delay)}) "
504 504 end
505 505 if Setting.cross_project_issue_relations?
506 506 buf += "#{relation.other_issue(issue).project} - "
507 507 end
508 508 buf += "#{relation.other_issue(issue).tracker}" +
509 509 " # #{relation.other_issue(issue).id}: #{relation.other_issue(issue).subject}"
510 510 buf = truncate(buf, :length => truncate_length)
511 511 pdf.SetFontStyle('', 8)
512 512 pdf.RDMCell(35+155-60, 5, buf, "L")
513 513 pdf.SetFontStyle('B',8)
514 514 pdf.RDMCell(20,5, relation.other_issue(issue).status.to_s, "")
515 515 pdf.RDMCell(20,5, format_date(relation.other_issue(issue).start_date), "")
516 516 pdf.RDMCell(20,5, format_date(relation.other_issue(issue).due_date), "R")
517 517 pdf.Ln
518 518 end
519 519 end
520 520 pdf.RDMCell(190,5, "", "T")
521 521 pdf.Ln
522 522
523 523 if issue.changesets.any? &&
524 524 User.current.allowed_to?(:view_changesets, issue.project)
525 525 pdf.SetFontStyle('B',9)
526 526 pdf.RDMCell(190,5, l(:label_associated_revisions), "B")
527 527 pdf.Ln
528 528 for changeset in issue.changesets
529 529 pdf.SetFontStyle('B',8)
530 530 csstr = "#{l(:label_revision)} #{changeset.format_identifier} - "
531 531 csstr += format_time(changeset.committed_on) + " - " + changeset.author.to_s
532 532 pdf.RDMCell(190, 5, csstr)
533 533 pdf.Ln
534 534 unless changeset.comments.blank?
535 535 pdf.SetFontStyle('',8)
536 536 pdf.RDMwriteHTMLCell(190,5,0,0,
537 537 changeset.comments.to_s, issue.attachments, "")
538 538 end
539 539 pdf.Ln
540 540 end
541 541 end
542 542
543 543 pdf.SetFontStyle('B',9)
544 544 pdf.RDMCell(190,5, l(:label_history), "B")
545 545 pdf.Ln
546 546 indice = 0
547 547 for journal in issue.journals.find(
548 548 :all, :include => [:user, :details],
549 549 :order => "#{Journal.table_name}.created_on ASC")
550 550 indice = indice + 1
551 551 pdf.SetFontStyle('B',8)
552 552 pdf.RDMCell(190,5,
553 553 "#" + indice.to_s +
554 554 " - " + format_time(journal.created_on) +
555 555 " - " + journal.user.name)
556 556 pdf.Ln
557 557 pdf.SetFontStyle('I',8)
558 558 details_to_strings(journal.details, true).each do |string|
559 559 pdf.RDMMultiCell(190,5, "- " + string)
560 560 end
561 561 if journal.notes?
562 562 pdf.Ln unless journal.details.empty?
563 563 pdf.SetFontStyle('',8)
564 564 pdf.RDMwriteHTMLCell(190,5,0,0,
565 565 journal.notes.to_s, issue.attachments, "")
566 566 end
567 567 pdf.Ln
568 568 end
569 569
570 570 if issue.attachments.any?
571 571 pdf.SetFontStyle('B',9)
572 572 pdf.RDMCell(190,5, l(:label_attachment_plural), "B")
573 573 pdf.Ln
574 574 for attachment in issue.attachments
575 575 pdf.SetFontStyle('',8)
576 576 pdf.RDMCell(80,5, attachment.filename)
577 577 pdf.RDMCell(20,5, number_to_human_size(attachment.filesize),0,0,"R")
578 578 pdf.RDMCell(25,5, format_date(attachment.created_on),0,0,"R")
579 579 pdf.RDMCell(65,5, attachment.author.name,0,0,"R")
580 580 pdf.Ln
581 581 end
582 582 end
583 583 pdf.Output
584 584 end
585 585
586 586 # Returns a PDF string of a set of wiki pages
587 587 def wiki_pages_to_pdf(pages, project)
588 588 pdf = ITCPDF.new(current_language)
589 589 pdf.SetTitle(project.name)
590 590 pdf.alias_nb_pages
591 591 pdf.footer_date = format_date(Date.today)
592 592 pdf.AddPage
593 593 pdf.SetFontStyle('B',11)
594 594 pdf.RDMMultiCell(190,5, project.name)
595 595 pdf.Ln
596 596 # Set resize image scale
597 597 pdf.SetImageScale(1.6)
598 598 pdf.SetFontStyle('',9)
599 599 write_page_hierarchy(pdf, pages.group_by(&:parent_id))
600 600 pdf.Output
601 601 end
602 602
603 603 # Returns a PDF string of a single wiki page
604 604 def wiki_page_to_pdf(page, project)
605 605 pdf = ITCPDF.new(current_language)
606 606 pdf.SetTitle("#{project} - #{page.title}")
607 607 pdf.alias_nb_pages
608 608 pdf.footer_date = format_date(Date.today)
609 609 pdf.AddPage
610 610 pdf.SetFontStyle('B',11)
611 611 pdf.RDMMultiCell(190,5,
612 612 "#{project} - #{page.title} - # #{page.content.version}")
613 613 pdf.Ln
614 614 # Set resize image scale
615 615 pdf.SetImageScale(1.6)
616 616 pdf.SetFontStyle('',9)
617 617 write_wiki_page(pdf, page)
618 618 pdf.Output
619 619 end
620 620
621 621 def write_page_hierarchy(pdf, pages, node=nil, level=0)
622 622 if pages[node]
623 623 pages[node].each do |page|
624 624 if @new_page
625 625 pdf.AddPage
626 626 else
627 627 @new_page = true
628 628 end
629 629 pdf.Bookmark page.title, level
630 630 write_wiki_page(pdf, page)
631 631 write_page_hierarchy(pdf, pages, page.id, level + 1) if pages[page.id]
632 632 end
633 633 end
634 634 end
635 635
636 636 def write_wiki_page(pdf, page)
637 637 pdf.RDMwriteHTMLCell(190,5,0,0,
638 638 page.content.text.to_s, page.attachments, 0)
639 639 if page.attachments.any?
640 640 pdf.Ln
641 641 pdf.SetFontStyle('B',9)
642 642 pdf.RDMCell(190,5, l(:label_attachment_plural), "B")
643 643 pdf.Ln
644 644 for attachment in page.attachments
645 645 pdf.SetFontStyle('',8)
646 646 pdf.RDMCell(80,5, attachment.filename)
647 647 pdf.RDMCell(20,5, number_to_human_size(attachment.filesize),0,0,"R")
648 648 pdf.RDMCell(25,5, format_date(attachment.created_on),0,0,"R")
649 649 pdf.RDMCell(65,5, attachment.author.name,0,0,"R")
650 650 pdf.Ln
651 651 end
652 652 end
653 653 end
654 654
655 655 class RDMPdfEncoding
656 656 def self.rdm_from_utf8(txt, encoding)
657 657 txt ||= ''
658 658 txt = Redmine::CodesetUtil.from_utf8(txt, encoding)
659 659 if txt.respond_to?(:force_encoding)
660 660 txt.force_encoding('ASCII-8BIT')
661 661 end
662 662 txt
663 663 end
664 664
665 665 def self.attach(attachments, filename, encoding)
666 666 filename_utf8 = Redmine::CodesetUtil.to_utf8(filename, encoding)
667 667 atta = nil
668 668 if filename_utf8 =~ /^[^\/"]+\.(gif|jpg|jpe|jpeg|png)$/i
669 669 atta = Attachment.latest_attach(attachments, filename_utf8)
670 670 end
671 671 if atta && atta.readable? && atta.visible?
672 672 return atta
673 673 else
674 674 return nil
675 675 end
676 676 end
677 677 end
678 678 end
679 679 end
680 680 end
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