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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, orientation='P')
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(orientation, '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 def formatted_text(text)
113 html = Redmine::WikiFormatting.to_html(Setting.text_formatting, text)
114 # Strip {{toc}} tags
115 html.gsub!(/<p>\{\{([<>]?)toc\}\}<\/p>/i, '')
116 html
117 end
118
112 119 def RDMCell(w ,h=0, txt='', border=0, ln=0, align='', fill=0, link='')
113 120 Cell(w, h, fix_text_encoding(txt), border, ln, align, fill, link)
114 121 end
115 122
116 123 def RDMMultiCell(w, h=0, txt='', border=0, align='', fill=0, ln=1)
117 124 MultiCell(w, h, fix_text_encoding(txt), border, align, fill, ln)
118 125 end
119 126
120 127 def RDMwriteHTMLCell(w, h, x, y, txt='', attachments=[], border=0, ln=1, fill=0)
121 128 @attachments = attachments
122 129 writeHTMLCell(w, h, x, y,
123 fix_text_encoding(
124 Redmine::WikiFormatting.to_html(Setting.text_formatting, txt)),
130 fix_text_encoding(formatted_text(txt)),
125 131 border, ln, fill)
126 132 end
127 133
128 134 def getImageFilename(attrname)
129 135 # attrname: general_pdf_encoding string file/uri name
130 136 atta = RDMPdfEncoding.attach(@attachments, attrname, l(:general_pdf_encoding))
131 137 if atta
132 138 return atta.diskfile
133 139 else
134 140 return nil
135 141 end
136 142 end
137 143
138 144 def Footer
139 145 SetFont(@font_for_footer, 'I', 8)
140 146 SetY(-15)
141 147 SetX(15)
142 148 RDMCell(0, 5, @footer_date, 0, 0, 'L')
143 149 SetY(-15)
144 150 SetX(-30)
145 151 RDMCell(0, 5, PageNo().to_s + '/{nb}', 0, 0, 'C')
146 152 end
147 153
148 154 def Bookmark(txt, level=0, y=0)
149 155 if (y == -1)
150 156 y = GetY()
151 157 end
152 158 @outlines << {:t => txt, :l => level, :p => PageNo(), :y => (@h - y)*@k}
153 159 end
154 160
155 161 def bookmark_title(txt)
156 162 txt = begin
157 163 utf16txt = Iconv.conv('UTF-16BE', 'UTF-8', txt)
158 164 hextxt = "<FEFF" # FEFF is BOM
159 165 hextxt << utf16txt.unpack("C*").map {|x| sprintf("%02X",x) }.join
160 166 hextxt << ">"
161 167 rescue
162 168 txt
163 169 end || ''
164 170 end
165 171
166 172 def putbookmarks
167 173 nb=@outlines.size
168 174 return if (nb==0)
169 175 lru=[]
170 176 level=0
171 177 @outlines.each_with_index do |o, i|
172 178 if(o[:l]>0)
173 179 parent=lru[o[:l]-1]
174 180 #Set parent and last pointers
175 181 @outlines[i][:parent]=parent
176 182 @outlines[parent][:last]=i
177 183 if (o[:l]>level)
178 184 #Level increasing: set first pointer
179 185 @outlines[parent][:first]=i
180 186 end
181 187 else
182 188 @outlines[i][:parent]=nb
183 189 end
184 190 if (o[:l]<=level && i>0)
185 191 #Set prev and next pointers
186 192 prev=lru[o[:l]]
187 193 @outlines[prev][:next]=i
188 194 @outlines[i][:prev]=prev
189 195 end
190 196 lru[o[:l]]=i
191 197 level=o[:l]
192 198 end
193 199 #Outline items
194 200 n=self.n+1
195 201 @outlines.each_with_index do |o, i|
196 202 newobj()
197 203 out('<</Title '+bookmark_title(o[:t]))
198 204 out("/Parent #{n+o[:parent]} 0 R")
199 205 if (o[:prev])
200 206 out("/Prev #{n+o[:prev]} 0 R")
201 207 end
202 208 if (o[:next])
203 209 out("/Next #{n+o[:next]} 0 R")
204 210 end
205 211 if (o[:first])
206 212 out("/First #{n+o[:first]} 0 R")
207 213 end
208 214 if (o[:last])
209 215 out("/Last #{n+o[:last]} 0 R")
210 216 end
211 217 out("/Dest [%d 0 R /XYZ 0 %.2f null]" % [1+2*o[:p], o[:y]])
212 218 out('/Count 0>>')
213 219 out('endobj')
214 220 end
215 221 #Outline root
216 222 newobj()
217 223 @outlineRoot=self.n
218 224 out("<</Type /Outlines /First #{n} 0 R");
219 225 out("/Last #{n+lru[0]} 0 R>>");
220 226 out('endobj');
221 227 end
222 228
223 229 def putresources()
224 230 super
225 231 putbookmarks()
226 232 end
227 233
228 234 def putcatalog()
229 235 super
230 236 if(@outlines.size > 0)
231 237 out("/Outlines #{@outlineRoot} 0 R");
232 238 out('/PageMode /UseOutlines');
233 239 end
234 240 end
235 241 end
236 242
237 243 # fetch row values
238 244 def fetch_row_values(issue, query, level)
239 245 query.inline_columns.collect do |column|
240 246 s = if column.is_a?(QueryCustomFieldColumn)
241 247 cv = issue.custom_field_values.detect {|v| v.custom_field_id == column.custom_field.id}
242 248 show_value(cv)
243 249 else
244 250 value = issue.send(column.name)
245 251 if column.name == :subject
246 252 value = " " * level + value
247 253 end
248 254 if value.is_a?(Date)
249 255 format_date(value)
250 256 elsif value.is_a?(Time)
251 257 format_time(value)
252 258 else
253 259 value
254 260 end
255 261 end
256 262 s.to_s
257 263 end
258 264 end
259 265
260 266 # calculate columns width
261 267 def calc_col_width(issues, query, table_width, pdf)
262 268 # calculate statistics
263 269 # by captions
264 270 pdf.SetFontStyle('B',8)
265 271 col_padding = pdf.GetStringWidth('OO')
266 272 col_width_min = query.inline_columns.map {|v| pdf.GetStringWidth(v.caption) + col_padding}
267 273 col_width_max = Array.new(col_width_min)
268 274 col_width_avg = Array.new(col_width_min)
269 275 word_width_max = query.inline_columns.map {|c|
270 276 n = 10
271 277 c.caption.split.each {|w|
272 278 x = pdf.GetStringWidth(w) + col_padding
273 279 n = x if n < x
274 280 }
275 281 n
276 282 }
277 283
278 284 # by properties of issues
279 285 pdf.SetFontStyle('',8)
280 286 col_padding = pdf.GetStringWidth('OO')
281 287 k = 1
282 288 issue_list(issues) {|issue, level|
283 289 k += 1
284 290 values = fetch_row_values(issue, query, level)
285 291 values.each_with_index {|v,i|
286 292 n = pdf.GetStringWidth(v) + col_padding
287 293 col_width_max[i] = n if col_width_max[i] < n
288 294 col_width_min[i] = n if col_width_min[i] > n
289 295 col_width_avg[i] += n
290 296 v.split.each {|w|
291 297 x = pdf.GetStringWidth(w) + col_padding
292 298 word_width_max[i] = x if word_width_max[i] < x
293 299 }
294 300 }
295 301 }
296 302 col_width_avg.map! {|x| x / k}
297 303
298 304 # calculate columns width
299 305 ratio = table_width / col_width_avg.inject(0) {|s,w| s += w}
300 306 col_width = col_width_avg.map {|w| w * ratio}
301 307
302 308 # correct max word width if too many columns
303 309 ratio = table_width / word_width_max.inject(0) {|s,w| s += w}
304 310 word_width_max.map! {|v| v * ratio} if ratio < 1
305 311
306 312 # correct and lock width of some columns
307 313 done = 1
308 314 col_fix = []
309 315 col_width.each_with_index do |w,i|
310 316 if w > col_width_max[i]
311 317 col_width[i] = col_width_max[i]
312 318 col_fix[i] = 1
313 319 done = 0
314 320 elsif w < word_width_max[i]
315 321 col_width[i] = word_width_max[i]
316 322 col_fix[i] = 1
317 323 done = 0
318 324 else
319 325 col_fix[i] = 0
320 326 end
321 327 end
322 328
323 329 # iterate while need to correct and lock coluns width
324 330 while done == 0
325 331 # calculate free & locked columns width
326 332 done = 1
327 333 fix_col_width = 0
328 334 free_col_width = 0
329 335 col_width.each_with_index do |w,i|
330 336 if col_fix[i] == 1
331 337 fix_col_width += w
332 338 else
333 339 free_col_width += w
334 340 end
335 341 end
336 342
337 343 # calculate column normalizing ratio
338 344 if free_col_width == 0
339 345 ratio = table_width / col_width.inject(0) {|s,w| s += w}
340 346 else
341 347 ratio = (table_width - fix_col_width) / free_col_width
342 348 end
343 349
344 350 # correct columns width
345 351 col_width.each_with_index do |w,i|
346 352 if col_fix[i] == 0
347 353 col_width[i] = w * ratio
348 354
349 355 # check if column width less then max word width
350 356 if col_width[i] < word_width_max[i]
351 357 col_width[i] = word_width_max[i]
352 358 col_fix[i] = 1
353 359 done = 0
354 360 elsif col_width[i] > col_width_max[i]
355 361 col_width[i] = col_width_max[i]
356 362 col_fix[i] = 1
357 363 done = 0
358 364 end
359 365 end
360 366 end
361 367 end
362 368 col_width
363 369 end
364 370
365 371 def render_table_header(pdf, query, col_width, row_height, col_id_width, table_width)
366 372 # headers
367 373 pdf.SetFontStyle('B',8)
368 374 pdf.SetFillColor(230, 230, 230)
369 375
370 376 # render it background to find the max height used
371 377 base_x = pdf.GetX
372 378 base_y = pdf.GetY
373 379 max_height = issues_to_pdf_write_cells(pdf, query.inline_columns, col_width, row_height, true)
374 380 pdf.Rect(base_x, base_y, table_width + col_id_width, max_height, 'FD');
375 381 pdf.SetXY(base_x, base_y);
376 382
377 383 # write the cells on page
378 384 pdf.RDMCell(col_id_width, row_height, "#", "T", 0, 'C', 1)
379 385 issues_to_pdf_write_cells(pdf, query.inline_columns, col_width, row_height, true)
380 386 issues_to_pdf_draw_borders(pdf, base_x, base_y, base_y + max_height, col_id_width, col_width)
381 387 pdf.SetY(base_y + max_height);
382 388
383 389 # rows
384 390 pdf.SetFontStyle('',8)
385 391 pdf.SetFillColor(255, 255, 255)
386 392 end
387 393
388 394 # Returns a PDF string of a list of issues
389 395 def issues_to_pdf(issues, project, query)
390 396 pdf = ITCPDF.new(current_language, "L")
391 397 title = query.new_record? ? l(:label_issue_plural) : query.name
392 398 title = "#{project} - #{title}" if project
393 399 pdf.SetTitle(title)
394 400 pdf.alias_nb_pages
395 401 pdf.footer_date = format_date(Date.today)
396 402 pdf.SetAutoPageBreak(false)
397 403 pdf.AddPage("L")
398 404
399 405 # Landscape A4 = 210 x 297 mm
400 406 page_height = 210
401 407 page_width = 297
402 408 right_margin = 10
403 409 bottom_margin = 20
404 410 col_id_width = 10
405 411 row_height = 4
406 412
407 413 # column widths
408 414 table_width = page_width - right_margin - 10 # fixed left margin
409 415 col_width = []
410 416 unless query.inline_columns.empty?
411 417 col_width = calc_col_width(issues, query, table_width - col_id_width, pdf)
412 418 table_width = col_width.inject(0) {|s,v| s += v}
413 419 end
414 420
415 421 # use full width if the description is displayed
416 422 if table_width > 0 && query.has_column?(:description)
417 423 col_width = col_width.map {|w| w = w * (page_width - right_margin - 10 - col_id_width) / table_width}
418 424 table_width = col_width.inject(0) {|s,v| s += v}
419 425 end
420 426
421 427 # title
422 428 pdf.SetFontStyle('B',11)
423 429 pdf.RDMCell(190,10, title)
424 430 pdf.Ln
425 431 render_table_header(pdf, query, col_width, row_height, col_id_width, table_width)
426 432 previous_group = false
427 433 issue_list(issues) do |issue, level|
428 434 if query.grouped? &&
429 435 (group = query.group_by_column.value(issue)) != previous_group
430 436 pdf.SetFontStyle('B',10)
431 437 group_label = group.blank? ? 'None' : group.to_s.dup
432 438 group_label << " (#{query.issue_count_by_group[group]})"
433 439 pdf.Bookmark group_label, 0, -1
434 440 pdf.RDMCell(table_width + col_id_width, row_height * 2, group_label, 1, 1, 'L')
435 441 pdf.SetFontStyle('',8)
436 442 previous_group = group
437 443 end
438 444
439 445 # fetch row values
440 446 col_values = fetch_row_values(issue, query, level)
441 447
442 448 # render it off-page to find the max height used
443 449 base_x = pdf.GetX
444 450 base_y = pdf.GetY
445 451 pdf.SetY(2 * page_height)
446 452 max_height = issues_to_pdf_write_cells(pdf, col_values, col_width, row_height)
447 453 pdf.SetXY(base_x, base_y)
448 454
449 455 # make new page if it doesn't fit on the current one
450 456 space_left = page_height - base_y - bottom_margin
451 457 if max_height > space_left
452 458 pdf.AddPage("L")
453 459 render_table_header(pdf, query, col_width, row_height, col_id_width, table_width)
454 460 base_x = pdf.GetX
455 461 base_y = pdf.GetY
456 462 end
457 463
458 464 # write the cells on page
459 465 pdf.RDMCell(col_id_width, row_height, issue.id.to_s, "T", 0, 'C', 1)
460 466 issues_to_pdf_write_cells(pdf, col_values, col_width, row_height)
461 467 issues_to_pdf_draw_borders(pdf, base_x, base_y, base_y + max_height, col_id_width, col_width)
462 468 pdf.SetY(base_y + max_height);
463 469
464 470 if query.has_column?(:description) && issue.description?
465 471 pdf.SetX(10)
466 472 pdf.SetAutoPageBreak(true, 20)
467 473 pdf.RDMwriteHTMLCell(0, 5, 10, 0, issue.description.to_s, issue.attachments, "LRBT")
468 474 pdf.SetAutoPageBreak(false)
469 475 end
470 476 end
471 477
472 478 if issues.size == Setting.issues_export_limit.to_i
473 479 pdf.SetFontStyle('B',10)
474 480 pdf.RDMCell(0, row_height, '...')
475 481 end
476 482 pdf.Output
477 483 end
478 484
479 485 # Renders MultiCells and returns the maximum height used
480 486 def issues_to_pdf_write_cells(pdf, col_values, col_widths,
481 487 row_height, head=false)
482 488 base_y = pdf.GetY
483 489 max_height = row_height
484 490 col_values.each_with_index do |column, i|
485 491 col_x = pdf.GetX
486 492 if head == true
487 493 pdf.RDMMultiCell(col_widths[i], row_height, column.caption, "T", 'L', 1)
488 494 else
489 495 pdf.RDMMultiCell(col_widths[i], row_height, column, "T", 'L', 1)
490 496 end
491 497 max_height = (pdf.GetY - base_y) if (pdf.GetY - base_y) > max_height
492 498 pdf.SetXY(col_x + col_widths[i], base_y);
493 499 end
494 500 return max_height
495 501 end
496 502
497 503 # Draw lines to close the row (MultiCell border drawing in not uniform)
498 504 def issues_to_pdf_draw_borders(pdf, top_x, top_y, lower_y,
499 505 id_width, col_widths)
500 506 col_x = top_x + id_width
501 507 pdf.Line(col_x, top_y, col_x, lower_y) # id right border
502 508 col_widths.each do |width|
503 509 col_x += width
504 510 pdf.Line(col_x, top_y, col_x, lower_y) # columns right border
505 511 end
506 512 pdf.Line(top_x, top_y, top_x, lower_y) # left border
507 513 pdf.Line(top_x, lower_y, col_x, lower_y) # bottom border
508 514 end
509 515
510 516 # Returns a PDF string of a single issue
511 517 def issue_to_pdf(issue, assoc={})
512 518 pdf = ITCPDF.new(current_language)
513 519 pdf.SetTitle("#{issue.project} - #{issue.tracker} ##{issue.id}")
514 520 pdf.alias_nb_pages
515 521 pdf.footer_date = format_date(Date.today)
516 522 pdf.AddPage
517 523 pdf.SetFontStyle('B',11)
518 524 buf = "#{issue.project} - #{issue.tracker} ##{issue.id}"
519 525 pdf.RDMMultiCell(190, 5, buf)
520 526 pdf.SetFontStyle('',8)
521 527 base_x = pdf.GetX
522 528 i = 1
523 529 issue.ancestors.visible.each do |ancestor|
524 530 pdf.SetX(base_x + i)
525 531 buf = "#{ancestor.tracker} # #{ancestor.id} (#{ancestor.status.to_s}): #{ancestor.subject}"
526 532 pdf.RDMMultiCell(190 - i, 5, buf)
527 533 i += 1 if i < 35
528 534 end
529 535 pdf.SetFontStyle('B',11)
530 536 pdf.RDMMultiCell(190 - i, 5, issue.subject.to_s)
531 537 pdf.SetFontStyle('',8)
532 538 pdf.RDMMultiCell(190, 5, "#{format_time(issue.created_on)} - #{issue.author}")
533 539 pdf.Ln
534 540
535 541 left = []
536 542 left << [l(:field_status), issue.status]
537 543 left << [l(:field_priority), issue.priority]
538 544 left << [l(:field_assigned_to), issue.assigned_to] unless issue.disabled_core_fields.include?('assigned_to_id')
539 545 left << [l(:field_category), issue.category] unless issue.disabled_core_fields.include?('category_id')
540 546 left << [l(:field_fixed_version), issue.fixed_version] unless issue.disabled_core_fields.include?('fixed_version_id')
541 547
542 548 right = []
543 549 right << [l(:field_start_date), format_date(issue.start_date)] unless issue.disabled_core_fields.include?('start_date')
544 550 right << [l(:field_due_date), format_date(issue.due_date)] unless issue.disabled_core_fields.include?('due_date')
545 551 right << [l(:field_done_ratio), "#{issue.done_ratio}%"] unless issue.disabled_core_fields.include?('done_ratio')
546 552 right << [l(:field_estimated_hours), l_hours(issue.estimated_hours)] unless issue.disabled_core_fields.include?('estimated_hours')
547 553 right << [l(:label_spent_time), l_hours(issue.total_spent_hours)] if User.current.allowed_to?(:view_time_entries, issue.project)
548 554
549 555 rows = left.size > right.size ? left.size : right.size
550 556 while left.size < rows
551 557 left << nil
552 558 end
553 559 while right.size < rows
554 560 right << nil
555 561 end
556 562
557 563 half = (issue.custom_field_values.size / 2.0).ceil
558 564 issue.custom_field_values.each_with_index do |custom_value, i|
559 565 (i < half ? left : right) << [custom_value.custom_field.name, show_value(custom_value)]
560 566 end
561 567
562 568 rows = left.size > right.size ? left.size : right.size
563 569 rows.times do |i|
564 570 item = left[i]
565 571 pdf.SetFontStyle('B',9)
566 572 pdf.RDMCell(35,5, item ? "#{item.first}:" : "", i == 0 ? "LT" : "L")
567 573 pdf.SetFontStyle('',9)
568 574 pdf.RDMCell(60,5, item ? item.last.to_s : "", i == 0 ? "RT" : "R")
569 575
570 576 item = right[i]
571 577 pdf.SetFontStyle('B',9)
572 578 pdf.RDMCell(35,5, item ? "#{item.first}:" : "", i == 0 ? "LT" : "L")
573 579 pdf.SetFontStyle('',9)
574 580 pdf.RDMCell(60,5, item ? item.last.to_s : "", i == 0 ? "RT" : "R")
575 581 pdf.Ln
576 582 end
577 583
578 584 pdf.SetFontStyle('B',9)
579 585 pdf.RDMCell(35+155, 5, l(:field_description), "LRT", 1)
580 586 pdf.SetFontStyle('',9)
581 587
582 588 # Set resize image scale
583 589 pdf.SetImageScale(1.6)
584 590 pdf.RDMwriteHTMLCell(35+155, 5, 0, 0,
585 591 issue.description.to_s, issue.attachments, "LRB")
586 592
587 593 unless issue.leaf?
588 594 # for CJK
589 595 truncate_length = ( l(:general_pdf_encoding).upcase == "UTF-8" ? 90 : 65 )
590 596
591 597 pdf.SetFontStyle('B',9)
592 598 pdf.RDMCell(35+155,5, l(:label_subtask_plural) + ":", "LTR")
593 599 pdf.Ln
594 600 issue_list(issue.descendants.visible.sort_by(&:lft)) do |child, level|
595 601 buf = truncate("#{child.tracker} # #{child.id}: #{child.subject}",
596 602 :length => truncate_length)
597 603 level = 10 if level >= 10
598 604 pdf.SetFontStyle('',8)
599 605 pdf.RDMCell(35+135,5, (level >=1 ? " " * level : "") + buf, "L")
600 606 pdf.SetFontStyle('B',8)
601 607 pdf.RDMCell(20,5, child.status.to_s, "R")
602 608 pdf.Ln
603 609 end
604 610 end
605 611
606 612 relations = issue.relations.select { |r| r.other_issue(issue).visible? }
607 613 unless relations.empty?
608 614 # for CJK
609 615 truncate_length = ( l(:general_pdf_encoding).upcase == "UTF-8" ? 80 : 60 )
610 616
611 617 pdf.SetFontStyle('B',9)
612 618 pdf.RDMCell(35+155,5, l(:label_related_issues) + ":", "LTR")
613 619 pdf.Ln
614 620 relations.each do |relation|
615 621 buf = ""
616 622 buf += "#{l(relation.label_for(issue))} "
617 623 if relation.delay && relation.delay != 0
618 624 buf += "(#{l('datetime.distance_in_words.x_days', :count => relation.delay)}) "
619 625 end
620 626 if Setting.cross_project_issue_relations?
621 627 buf += "#{relation.other_issue(issue).project} - "
622 628 end
623 629 buf += "#{relation.other_issue(issue).tracker}" +
624 630 " # #{relation.other_issue(issue).id}: #{relation.other_issue(issue).subject}"
625 631 buf = truncate(buf, :length => truncate_length)
626 632 pdf.SetFontStyle('', 8)
627 633 pdf.RDMCell(35+155-60, 5, buf, "L")
628 634 pdf.SetFontStyle('B',8)
629 635 pdf.RDMCell(20,5, relation.other_issue(issue).status.to_s, "")
630 636 pdf.RDMCell(20,5, format_date(relation.other_issue(issue).start_date), "")
631 637 pdf.RDMCell(20,5, format_date(relation.other_issue(issue).due_date), "R")
632 638 pdf.Ln
633 639 end
634 640 end
635 641 pdf.RDMCell(190,5, "", "T")
636 642 pdf.Ln
637 643
638 644 if issue.changesets.any? &&
639 645 User.current.allowed_to?(:view_changesets, issue.project)
640 646 pdf.SetFontStyle('B',9)
641 647 pdf.RDMCell(190,5, l(:label_associated_revisions), "B")
642 648 pdf.Ln
643 649 for changeset in issue.changesets
644 650 pdf.SetFontStyle('B',8)
645 651 csstr = "#{l(:label_revision)} #{changeset.format_identifier} - "
646 652 csstr += format_time(changeset.committed_on) + " - " + changeset.author.to_s
647 653 pdf.RDMCell(190, 5, csstr)
648 654 pdf.Ln
649 655 unless changeset.comments.blank?
650 656 pdf.SetFontStyle('',8)
651 657 pdf.RDMwriteHTMLCell(190,5,0,0,
652 658 changeset.comments.to_s, issue.attachments, "")
653 659 end
654 660 pdf.Ln
655 661 end
656 662 end
657 663
658 664 if assoc[:journals].present?
659 665 pdf.SetFontStyle('B',9)
660 666 pdf.RDMCell(190,5, l(:label_history), "B")
661 667 pdf.Ln
662 668 assoc[:journals].each do |journal|
663 669 pdf.SetFontStyle('B',8)
664 670 title = "##{journal.indice} - #{format_time(journal.created_on)} - #{journal.user}"
665 671 title << " (#{l(:field_private_notes)})" if journal.private_notes?
666 672 pdf.RDMCell(190,5, title)
667 673 pdf.Ln
668 674 pdf.SetFontStyle('I',8)
669 675 details_to_strings(journal.details, true).each do |string|
670 676 pdf.RDMMultiCell(190,5, "- " + string)
671 677 end
672 678 if journal.notes?
673 679 pdf.Ln unless journal.details.empty?
674 680 pdf.SetFontStyle('',8)
675 681 pdf.RDMwriteHTMLCell(190,5,0,0,
676 682 journal.notes.to_s, issue.attachments, "")
677 683 end
678 684 pdf.Ln
679 685 end
680 686 end
681 687
682 688 if issue.attachments.any?
683 689 pdf.SetFontStyle('B',9)
684 690 pdf.RDMCell(190,5, l(:label_attachment_plural), "B")
685 691 pdf.Ln
686 692 for attachment in issue.attachments
687 693 pdf.SetFontStyle('',8)
688 694 pdf.RDMCell(80,5, attachment.filename)
689 695 pdf.RDMCell(20,5, number_to_human_size(attachment.filesize),0,0,"R")
690 696 pdf.RDMCell(25,5, format_date(attachment.created_on),0,0,"R")
691 697 pdf.RDMCell(65,5, attachment.author.name,0,0,"R")
692 698 pdf.Ln
693 699 end
694 700 end
695 701 pdf.Output
696 702 end
697 703
698 704 # Returns a PDF string of a set of wiki pages
699 705 def wiki_pages_to_pdf(pages, project)
700 706 pdf = ITCPDF.new(current_language)
701 707 pdf.SetTitle(project.name)
702 708 pdf.alias_nb_pages
703 709 pdf.footer_date = format_date(Date.today)
704 710 pdf.AddPage
705 711 pdf.SetFontStyle('B',11)
706 712 pdf.RDMMultiCell(190,5, project.name)
707 713 pdf.Ln
708 714 # Set resize image scale
709 715 pdf.SetImageScale(1.6)
710 716 pdf.SetFontStyle('',9)
711 717 write_page_hierarchy(pdf, pages.group_by(&:parent_id))
712 718 pdf.Output
713 719 end
714 720
715 721 # Returns a PDF string of a single wiki page
716 722 def wiki_page_to_pdf(page, project)
717 723 pdf = ITCPDF.new(current_language)
718 724 pdf.SetTitle("#{project} - #{page.title}")
719 725 pdf.alias_nb_pages
720 726 pdf.footer_date = format_date(Date.today)
721 727 pdf.AddPage
722 728 pdf.SetFontStyle('B',11)
723 729 pdf.RDMMultiCell(190,5,
724 730 "#{project} - #{page.title} - # #{page.content.version}")
725 731 pdf.Ln
726 732 # Set resize image scale
727 733 pdf.SetImageScale(1.6)
728 734 pdf.SetFontStyle('',9)
729 735 write_wiki_page(pdf, page)
730 736 pdf.Output
731 737 end
732 738
733 739 def write_page_hierarchy(pdf, pages, node=nil, level=0)
734 740 if pages[node]
735 741 pages[node].each do |page|
736 742 if @new_page
737 743 pdf.AddPage
738 744 else
739 745 @new_page = true
740 746 end
741 747 pdf.Bookmark page.title, level
742 748 write_wiki_page(pdf, page)
743 749 write_page_hierarchy(pdf, pages, page.id, level + 1) if pages[page.id]
744 750 end
745 751 end
746 752 end
747 753
748 754 def write_wiki_page(pdf, page)
749 755 pdf.RDMwriteHTMLCell(190,5,0,0,
750 756 page.content.text.to_s, page.attachments, 0)
751 757 if page.attachments.any?
752 758 pdf.Ln
753 759 pdf.SetFontStyle('B',9)
754 760 pdf.RDMCell(190,5, l(:label_attachment_plural), "B")
755 761 pdf.Ln
756 762 for attachment in page.attachments
757 763 pdf.SetFontStyle('',8)
758 764 pdf.RDMCell(80,5, attachment.filename)
759 765 pdf.RDMCell(20,5, number_to_human_size(attachment.filesize),0,0,"R")
760 766 pdf.RDMCell(25,5, format_date(attachment.created_on),0,0,"R")
761 767 pdf.RDMCell(65,5, attachment.author.name,0,0,"R")
762 768 pdf.Ln
763 769 end
764 770 end
765 771 end
766 772
767 773 class RDMPdfEncoding
768 774 def self.rdm_from_utf8(txt, encoding)
769 775 txt ||= ''
770 776 txt = Redmine::CodesetUtil.from_utf8(txt, encoding)
771 777 if txt.respond_to?(:force_encoding)
772 778 txt.force_encoding('ASCII-8BIT')
773 779 end
774 780 txt
775 781 end
776 782
777 783 def self.attach(attachments, filename, encoding)
778 784 filename_utf8 = Redmine::CodesetUtil.to_utf8(filename, encoding)
779 785 atta = nil
780 786 if filename_utf8 =~ /^[^\/"]+\.(gif|jpg|jpe|jpeg|png)$/i
781 787 atta = Attachment.latest_attach(attachments, filename_utf8)
782 788 end
783 789 if atta && atta.readable? && atta.visible?
784 790 return atta
785 791 else
786 792 return nil
787 793 end
788 794 end
789 795 end
790 796 end
791 797 end
792 798 end
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