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1 1 # encoding: utf-8
2 2 #
3 3 # Redmine - project management software
4 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 'tcpdf'
22 22 require 'fpdf/chinese'
23 23 require 'fpdf/japanese'
24 24 require 'fpdf/korean'
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 # fetch row values
238 238 def fetch_row_values(issue, query, level)
239 239 query.columns.collect do |column|
240 240 s = if column.is_a?(QueryCustomFieldColumn)
241 241 cv = issue.custom_field_values.detect {|v| v.custom_field_id == column.custom_field.id}
242 242 show_value(cv)
243 243 else
244 244 value = issue.send(column.name)
245 245 if column.name == :subject
246 246 value = " " * level + value
247 247 end
248 248 if value.is_a?(Date)
249 249 format_date(value)
250 250 elsif value.is_a?(Time)
251 251 format_time(value)
252 252 else
253 253 value
254 254 end
255 255 end
256 256 s.to_s
257 257 end
258 258 end
259 259
260 260 # calculate columns width
261 261 def calc_col_width(issues, query, table_width, pdf)
262 262 # calculate statistics
263 263 # by captions
264 264 pdf.SetFontStyle('B',8)
265 265 col_padding = pdf.GetStringWidth('OO')
266 266 col_width_min = query.columns.map {|v| pdf.GetStringWidth(v.caption) + col_padding}
267 267 col_width_max = Array.new(col_width_min)
268 268 col_width_avg = Array.new(col_width_min)
269 269 word_width_max = query.columns.map {|c|
270 270 n = 10
271 271 c.caption.split.each {|w|
272 272 x = pdf.GetStringWidth(w) + col_padding
273 273 n = x if n < x
274 274 }
275 275 n
276 276 }
277 277
278 278 # by properties of issues
279 279 pdf.SetFontStyle('',8)
280 280 col_padding = pdf.GetStringWidth('OO')
281 281 k = 1
282 282 issue_list(issues) {|issue, level|
283 283 k += 1
284 284 values = fetch_row_values(issue, query, level)
285 285 values.each_with_index {|v,i|
286 286 n = pdf.GetStringWidth(v) + col_padding
287 287 col_width_max[i] = n if col_width_max[i] < n
288 288 col_width_min[i] = n if col_width_min[i] > n
289 289 col_width_avg[i] += n
290 290 v.split.each {|w|
291 291 x = pdf.GetStringWidth(w) + col_padding
292 292 word_width_max[i] = x if word_width_max[i] < x
293 293 }
294 294 }
295 295 }
296 296 col_width_avg.map! {|x| x / k}
297 297
298 298 # calculate columns width
299 299 ratio = table_width / col_width_avg.inject(0) {|s,w| s += w}
300 300 col_width = col_width_avg.map {|w| w * ratio}
301 301
302 302 # correct max word width if too many columns
303 303 ratio = table_width / word_width_max.inject(0) {|s,w| s += w}
304 304 word_width_max.map! {|v| v * ratio} if ratio < 1
305 305
306 306 # correct and lock width of some columns
307 307 done = 1
308 308 col_fix = []
309 309 col_width.each_with_index do |w,i|
310 310 if w > col_width_max[i]
311 311 col_width[i] = col_width_max[i]
312 312 col_fix[i] = 1
313 313 done = 0
314 314 elsif w < word_width_max[i]
315 315 col_width[i] = word_width_max[i]
316 316 col_fix[i] = 1
317 317 done = 0
318 318 else
319 319 col_fix[i] = 0
320 320 end
321 321 end
322 322
323 323 # iterate while need to correct and lock coluns width
324 324 while done == 0
325 325 # calculate free & locked columns width
326 326 done = 1
327 327 fix_col_width = 0
328 328 free_col_width = 0
329 329 col_width.each_with_index do |w,i|
330 330 if col_fix[i] == 1
331 331 fix_col_width += w
332 332 else
333 333 free_col_width += w
334 334 end
335 335 end
336 336
337 337 # calculate column normalizing ratio
338 338 if free_col_width == 0
339 339 ratio = table_width / col_width.inject(0) {|s,w| s += w}
340 340 else
341 341 ratio = (table_width - fix_col_width) / free_col_width
342 342 end
343 343
344 344 # correct columns width
345 345 col_width.each_with_index do |w,i|
346 346 if col_fix[i] == 0
347 347 col_width[i] = w * ratio
348 348
349 349 # check if column width less then max word width
350 350 if col_width[i] < word_width_max[i]
351 351 col_width[i] = word_width_max[i]
352 352 col_fix[i] = 1
353 353 done = 0
354 354 elsif col_width[i] > col_width_max[i]
355 355 col_width[i] = col_width_max[i]
356 356 col_fix[i] = 1
357 357 done = 0
358 358 end
359 359 end
360 360 end
361 361 end
362 362 col_width
363 363 end
364 364
365 365 def render_table_header(pdf, query, col_width, row_height, col_id_width, table_width)
366 366 # headers
367 367 pdf.SetFontStyle('B',8)
368 368 pdf.SetFillColor(230, 230, 230)
369 369
370 370 # render it background to find the max height used
371 371 base_x = pdf.GetX
372 372 base_y = pdf.GetY
373 373 max_height = issues_to_pdf_write_cells(pdf, query.columns, col_width, row_height, true)
374 374 pdf.Rect(base_x, base_y, table_width + col_id_width, max_height, 'FD');
375 375 pdf.SetXY(base_x, base_y);
376 376
377 377 # write the cells on page
378 378 pdf.RDMCell(col_id_width, row_height, "#", "T", 0, 'C', 1)
379 379 issues_to_pdf_write_cells(pdf, query.columns, col_width, row_height, true)
380 380 issues_to_pdf_draw_borders(pdf, base_x, base_y, base_y + max_height, col_id_width, col_width)
381 381 pdf.SetY(base_y + max_height);
382 382
383 383 # rows
384 384 pdf.SetFontStyle('',8)
385 385 pdf.SetFillColor(255, 255, 255)
386 386 end
387 387
388 388 # Returns a PDF string of a list of issues
389 389 def issues_to_pdf(issues, project, query)
390 390 pdf = ITCPDF.new(current_language)
391 391 title = query.new_record? ? l(:label_issue_plural) : query.name
392 392 title = "#{project} - #{title}" if project
393 393 pdf.SetTitle(title)
394 394 pdf.alias_nb_pages
395 395 pdf.footer_date = format_date(Date.today)
396 396 pdf.SetAutoPageBreak(false)
397 397 pdf.AddPage("L")
398 398
399 399 # Landscape A4 = 210 x 297 mm
400 400 page_height = 210
401 401 page_width = 297
402 402 right_margin = 10
403 403 bottom_margin = 20
404 404 col_id_width = 10
405 405 row_height = 4
406 406
407 407 # column widths
408 408 table_width = page_width - right_margin - 10 # fixed left margin
409 409 col_width = []
410 410 unless query.columns.empty?
411 411 col_width = calc_col_width(issues, query, table_width - col_id_width, pdf)
412 412 table_width = col_width.inject(0) {|s,v| s += v}
413 413 end
414 414
415 415 # title
416 416 pdf.SetFontStyle('B',11)
417 417 pdf.RDMCell(190,10, title)
418 418 pdf.Ln
419 419 render_table_header(pdf, query, col_width, row_height, col_id_width, table_width)
420 420 previous_group = false
421 421 issue_list(issues) do |issue, level|
422 422 if query.grouped? &&
423 423 (group = query.group_by_column.value(issue)) != previous_group
424 424 pdf.SetFontStyle('B',10)
425 425 group_label = group.blank? ? 'None' : group.to_s
426 426 group_label << " (#{query.issue_count_by_group[group]})"
427 427 pdf.Bookmark group_label, 0, -1
428 428 pdf.RDMCell(table_width + col_id_width, row_height * 2, group_label, 1, 1, 'L')
429 429 pdf.SetFontStyle('',8)
430 430 previous_group = group
431 431 end
432 432
433 433 # fetch row values
434 434 col_values = fetch_row_values(issue, query, level)
435 435
436 436 # render it off-page to find the max height used
437 437 base_x = pdf.GetX
438 438 base_y = pdf.GetY
439 439 pdf.SetY(2 * page_height)
440 440 max_height = issues_to_pdf_write_cells(pdf, col_values, col_width, row_height)
441 441 pdf.SetXY(base_x, base_y)
442 442
443 443 # make new page if it doesn't fit on the current one
444 444 space_left = page_height - base_y - bottom_margin
445 445 if max_height > space_left
446 446 pdf.AddPage("L")
447 447 render_table_header(pdf, query, col_width, row_height, col_id_width, table_width)
448 448 base_x = pdf.GetX
449 449 base_y = pdf.GetY
450 450 end
451 451
452 452 # write the cells on page
453 453 pdf.RDMCell(col_id_width, row_height, issue.id.to_s, "T", 0, 'C', 1)
454 454 issues_to_pdf_write_cells(pdf, col_values, col_width, row_height)
455 455 issues_to_pdf_draw_borders(pdf, base_x, base_y, base_y + max_height, col_id_width, col_width)
456 456 pdf.SetY(base_y + max_height);
457 457 end
458 458
459 459 if issues.size == Setting.issues_export_limit.to_i
460 460 pdf.SetFontStyle('B',10)
461 461 pdf.RDMCell(0, row_height, '...')
462 462 end
463 463 pdf.Output
464 464 end
465 465
466 466 # Renders MultiCells and returns the maximum height used
467 467 def issues_to_pdf_write_cells(pdf, col_values, col_widths,
468 468 row_height, head=false)
469 469 base_y = pdf.GetY
470 470 max_height = row_height
471 471 col_values.each_with_index do |column, i|
472 472 col_x = pdf.GetX
473 473 if head == true
474 474 pdf.RDMMultiCell(col_widths[i], row_height, column.caption, "T", 'L', 1)
475 475 else
476 476 pdf.RDMMultiCell(col_widths[i], row_height, column, "T", 'L', 1)
477 477 end
478 478 max_height = (pdf.GetY - base_y) if (pdf.GetY - base_y) > max_height
479 479 pdf.SetXY(col_x + col_widths[i], base_y);
480 480 end
481 481 return max_height
482 482 end
483 483
484 484 # Draw lines to close the row (MultiCell border drawing in not uniform)
485 485 def issues_to_pdf_draw_borders(pdf, top_x, top_y, lower_y,
486 486 id_width, col_widths)
487 487 col_x = top_x + id_width
488 488 pdf.Line(col_x, top_y, col_x, lower_y) # id right border
489 489 col_widths.each do |width|
490 490 col_x += width
491 491 pdf.Line(col_x, top_y, col_x, lower_y) # columns right border
492 492 end
493 493 pdf.Line(top_x, top_y, top_x, lower_y) # left border
494 494 pdf.Line(top_x, lower_y, col_x, lower_y) # bottom border
495 495 end
496 496
497 497 # Returns a PDF string of a single issue
498 498 def issue_to_pdf(issue, assoc={})
499 499 pdf = ITCPDF.new(current_language)
500 500 pdf.SetTitle("#{issue.project} - #{issue.tracker} ##{issue.id}")
501 501 pdf.alias_nb_pages
502 502 pdf.footer_date = format_date(Date.today)
503 503 pdf.AddPage
504 504 pdf.SetFontStyle('B',11)
505 505 buf = "#{issue.project} - #{issue.tracker} ##{issue.id}"
506 506 pdf.RDMMultiCell(190, 5, buf)
507 507 pdf.SetFontStyle('',8)
508 508 base_x = pdf.GetX
509 509 i = 1
510 issue.ancestors.each do |ancestor|
510 issue.ancestors.visible.each do |ancestor|
511 511 pdf.SetX(base_x + i)
512 512 buf = "#{ancestor.tracker} # #{ancestor.id} (#{ancestor.status.to_s}): #{ancestor.subject}"
513 513 pdf.RDMMultiCell(190 - i, 5, buf)
514 514 i += 1 if i < 35
515 515 end
516 516 pdf.SetFontStyle('B',11)
517 517 pdf.RDMMultiCell(190 - i, 5, issue.subject.to_s)
518 518 pdf.SetFontStyle('',8)
519 519 pdf.RDMMultiCell(190, 5, "#{format_time(issue.created_on)} - #{issue.author}")
520 520 pdf.Ln
521 521
522 522 left = []
523 523 left << [l(:field_status), issue.status]
524 524 left << [l(:field_priority), issue.priority]
525 525 left << [l(:field_assigned_to), issue.assigned_to] unless issue.disabled_core_fields.include?('assigned_to_id')
526 526 left << [l(:field_category), issue.category] unless issue.disabled_core_fields.include?('category_id')
527 527 left << [l(:field_fixed_version), issue.fixed_version] unless issue.disabled_core_fields.include?('fixed_version_id')
528 528
529 529 right = []
530 530 right << [l(:field_start_date), format_date(issue.start_date)] unless issue.disabled_core_fields.include?('start_date')
531 531 right << [l(:field_due_date), format_date(issue.due_date)] unless issue.disabled_core_fields.include?('due_date')
532 532 right << [l(:field_done_ratio), "#{issue.done_ratio}%"] unless issue.disabled_core_fields.include?('done_ratio')
533 533 right << [l(:field_estimated_hours), l_hours(issue.estimated_hours)] unless issue.disabled_core_fields.include?('estimated_hours')
534 534 right << [l(:label_spent_time), l_hours(issue.total_spent_hours)] if User.current.allowed_to?(:view_time_entries, issue.project)
535 535
536 536 rows = left.size > right.size ? left.size : right.size
537 537 while left.size < rows
538 538 left << nil
539 539 end
540 540 while right.size < rows
541 541 right << nil
542 542 end
543 543
544 544 half = (issue.custom_field_values.size / 2.0).ceil
545 545 issue.custom_field_values.each_with_index do |custom_value, i|
546 546 (i < half ? left : right) << [custom_value.custom_field.name, show_value(custom_value)]
547 547 end
548 548
549 549 rows = left.size > right.size ? left.size : right.size
550 550 rows.times do |i|
551 551 item = left[i]
552 552 pdf.SetFontStyle('B',9)
553 553 pdf.RDMCell(35,5, item ? "#{item.first}:" : "", i == 0 ? "LT" : "L")
554 554 pdf.SetFontStyle('',9)
555 555 pdf.RDMCell(60,5, item ? item.last.to_s : "", i == 0 ? "RT" : "R")
556 556
557 557 item = right[i]
558 558 pdf.SetFontStyle('B',9)
559 559 pdf.RDMCell(35,5, item ? "#{item.first}:" : "", i == 0 ? "LT" : "L")
560 560 pdf.SetFontStyle('',9)
561 561 pdf.RDMCell(60,5, item ? item.last.to_s : "", i == 0 ? "RT" : "R")
562 562 pdf.Ln
563 563 end
564 564
565 565 pdf.SetFontStyle('B',9)
566 566 pdf.RDMCell(35+155, 5, l(:field_description), "LRT", 1)
567 567 pdf.SetFontStyle('',9)
568 568
569 569 # Set resize image scale
570 570 pdf.SetImageScale(1.6)
571 571 pdf.RDMwriteHTMLCell(35+155, 5, 0, 0,
572 572 issue.description.to_s, issue.attachments, "LRB")
573 573
574 574 unless issue.leaf?
575 575 # for CJK
576 576 truncate_length = ( l(:general_pdf_encoding).upcase == "UTF-8" ? 90 : 65 )
577 577
578 578 pdf.SetFontStyle('B',9)
579 579 pdf.RDMCell(35+155,5, l(:label_subtask_plural) + ":", "LTR")
580 580 pdf.Ln
581 issue_list(issue.descendants.sort_by(&:lft)) do |child, level|
581 issue_list(issue.descendants.visible.sort_by(&:lft)) do |child, level|
582 582 buf = truncate("#{child.tracker} # #{child.id}: #{child.subject}",
583 583 :length => truncate_length)
584 584 level = 10 if level >= 10
585 585 pdf.SetFontStyle('',8)
586 586 pdf.RDMCell(35+135,5, (level >=1 ? " " * level : "") + buf, "L")
587 587 pdf.SetFontStyle('B',8)
588 588 pdf.RDMCell(20,5, child.status.to_s, "R")
589 589 pdf.Ln
590 590 end
591 591 end
592 592
593 593 relations = issue.relations.select { |r| r.other_issue(issue).visible? }
594 594 unless relations.empty?
595 595 # for CJK
596 596 truncate_length = ( l(:general_pdf_encoding).upcase == "UTF-8" ? 80 : 60 )
597 597
598 598 pdf.SetFontStyle('B',9)
599 599 pdf.RDMCell(35+155,5, l(:label_related_issues) + ":", "LTR")
600 600 pdf.Ln
601 601 relations.each do |relation|
602 602 buf = ""
603 603 buf += "#{l(relation.label_for(issue))} "
604 604 if relation.delay && relation.delay != 0
605 605 buf += "(#{l('datetime.distance_in_words.x_days', :count => relation.delay)}) "
606 606 end
607 607 if Setting.cross_project_issue_relations?
608 608 buf += "#{relation.other_issue(issue).project} - "
609 609 end
610 610 buf += "#{relation.other_issue(issue).tracker}" +
611 611 " # #{relation.other_issue(issue).id}: #{relation.other_issue(issue).subject}"
612 612 buf = truncate(buf, :length => truncate_length)
613 613 pdf.SetFontStyle('', 8)
614 614 pdf.RDMCell(35+155-60, 5, buf, "L")
615 615 pdf.SetFontStyle('B',8)
616 616 pdf.RDMCell(20,5, relation.other_issue(issue).status.to_s, "")
617 617 pdf.RDMCell(20,5, format_date(relation.other_issue(issue).start_date), "")
618 618 pdf.RDMCell(20,5, format_date(relation.other_issue(issue).due_date), "R")
619 619 pdf.Ln
620 620 end
621 621 end
622 622 pdf.RDMCell(190,5, "", "T")
623 623 pdf.Ln
624 624
625 625 if issue.changesets.any? &&
626 626 User.current.allowed_to?(:view_changesets, issue.project)
627 627 pdf.SetFontStyle('B',9)
628 628 pdf.RDMCell(190,5, l(:label_associated_revisions), "B")
629 629 pdf.Ln
630 630 for changeset in issue.changesets
631 631 pdf.SetFontStyle('B',8)
632 632 csstr = "#{l(:label_revision)} #{changeset.format_identifier} - "
633 633 csstr += format_time(changeset.committed_on) + " - " + changeset.author.to_s
634 634 pdf.RDMCell(190, 5, csstr)
635 635 pdf.Ln
636 636 unless changeset.comments.blank?
637 637 pdf.SetFontStyle('',8)
638 638 pdf.RDMwriteHTMLCell(190,5,0,0,
639 639 changeset.comments.to_s, issue.attachments, "")
640 640 end
641 641 pdf.Ln
642 642 end
643 643 end
644 644
645 645 if assoc[:journals].present?
646 646 pdf.SetFontStyle('B',9)
647 647 pdf.RDMCell(190,5, l(:label_history), "B")
648 648 pdf.Ln
649 649 assoc[:journals].each do |journal|
650 650 pdf.SetFontStyle('B',8)
651 651 title = "##{journal.indice} - #{format_time(journal.created_on)} - #{journal.user}"
652 652 title << " (#{l(:field_private_notes)})" if journal.private_notes?
653 653 pdf.RDMCell(190,5, title)
654 654 pdf.Ln
655 655 pdf.SetFontStyle('I',8)
656 656 details_to_strings(journal.details, true).each do |string|
657 657 pdf.RDMMultiCell(190,5, "- " + string)
658 658 end
659 659 if journal.notes?
660 660 pdf.Ln unless journal.details.empty?
661 661 pdf.SetFontStyle('',8)
662 662 pdf.RDMwriteHTMLCell(190,5,0,0,
663 663 journal.notes.to_s, issue.attachments, "")
664 664 end
665 665 pdf.Ln
666 666 end
667 667 end
668 668
669 669 if issue.attachments.any?
670 670 pdf.SetFontStyle('B',9)
671 671 pdf.RDMCell(190,5, l(:label_attachment_plural), "B")
672 672 pdf.Ln
673 673 for attachment in issue.attachments
674 674 pdf.SetFontStyle('',8)
675 675 pdf.RDMCell(80,5, attachment.filename)
676 676 pdf.RDMCell(20,5, number_to_human_size(attachment.filesize),0,0,"R")
677 677 pdf.RDMCell(25,5, format_date(attachment.created_on),0,0,"R")
678 678 pdf.RDMCell(65,5, attachment.author.name,0,0,"R")
679 679 pdf.Ln
680 680 end
681 681 end
682 682 pdf.Output
683 683 end
684 684
685 685 # Returns a PDF string of a set of wiki pages
686 686 def wiki_pages_to_pdf(pages, project)
687 687 pdf = ITCPDF.new(current_language)
688 688 pdf.SetTitle(project.name)
689 689 pdf.alias_nb_pages
690 690 pdf.footer_date = format_date(Date.today)
691 691 pdf.AddPage
692 692 pdf.SetFontStyle('B',11)
693 693 pdf.RDMMultiCell(190,5, project.name)
694 694 pdf.Ln
695 695 # Set resize image scale
696 696 pdf.SetImageScale(1.6)
697 697 pdf.SetFontStyle('',9)
698 698 write_page_hierarchy(pdf, pages.group_by(&:parent_id))
699 699 pdf.Output
700 700 end
701 701
702 702 # Returns a PDF string of a single wiki page
703 703 def wiki_page_to_pdf(page, project)
704 704 pdf = ITCPDF.new(current_language)
705 705 pdf.SetTitle("#{project} - #{page.title}")
706 706 pdf.alias_nb_pages
707 707 pdf.footer_date = format_date(Date.today)
708 708 pdf.AddPage
709 709 pdf.SetFontStyle('B',11)
710 710 pdf.RDMMultiCell(190,5,
711 711 "#{project} - #{page.title} - # #{page.content.version}")
712 712 pdf.Ln
713 713 # Set resize image scale
714 714 pdf.SetImageScale(1.6)
715 715 pdf.SetFontStyle('',9)
716 716 write_wiki_page(pdf, page)
717 717 pdf.Output
718 718 end
719 719
720 720 def write_page_hierarchy(pdf, pages, node=nil, level=0)
721 721 if pages[node]
722 722 pages[node].each do |page|
723 723 if @new_page
724 724 pdf.AddPage
725 725 else
726 726 @new_page = true
727 727 end
728 728 pdf.Bookmark page.title, level
729 729 write_wiki_page(pdf, page)
730 730 write_page_hierarchy(pdf, pages, page.id, level + 1) if pages[page.id]
731 731 end
732 732 end
733 733 end
734 734
735 735 def write_wiki_page(pdf, page)
736 736 pdf.RDMwriteHTMLCell(190,5,0,0,
737 737 page.content.text.to_s, page.attachments, 0)
738 738 if page.attachments.any?
739 739 pdf.Ln
740 740 pdf.SetFontStyle('B',9)
741 741 pdf.RDMCell(190,5, l(:label_attachment_plural), "B")
742 742 pdf.Ln
743 743 for attachment in page.attachments
744 744 pdf.SetFontStyle('',8)
745 745 pdf.RDMCell(80,5, attachment.filename)
746 746 pdf.RDMCell(20,5, number_to_human_size(attachment.filesize),0,0,"R")
747 747 pdf.RDMCell(25,5, format_date(attachment.created_on),0,0,"R")
748 748 pdf.RDMCell(65,5, attachment.author.name,0,0,"R")
749 749 pdf.Ln
750 750 end
751 751 end
752 752 end
753 753
754 754 class RDMPdfEncoding
755 755 def self.rdm_from_utf8(txt, encoding)
756 756 txt ||= ''
757 757 txt = Redmine::CodesetUtil.from_utf8(txt, encoding)
758 758 if txt.respond_to?(:force_encoding)
759 759 txt.force_encoding('ASCII-8BIT')
760 760 end
761 761 txt
762 762 end
763 763
764 764 def self.attach(attachments, filename, encoding)
765 765 filename_utf8 = Redmine::CodesetUtil.to_utf8(filename, encoding)
766 766 atta = nil
767 767 if filename_utf8 =~ /^[^\/"]+\.(gif|jpg|jpe|jpeg|png)$/i
768 768 atta = Attachment.latest_attach(attachments, filename_utf8)
769 769 end
770 770 if atta && atta.readable? && atta.visible?
771 771 return atta
772 772 else
773 773 return nil
774 774 end
775 775 end
776 776 end
777 777 end
778 778 end
779 779 end
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