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1 1 # encoding: utf-8
2 2 #
3 3 # Redmine - project management software
4 4 # Copyright (C) 2006-2013 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 'tcpdf'
21 21 require 'fpdf/chinese'
22 22 require 'fpdf/japanese'
23 23 require 'fpdf/korean'
24 24
25 25 if RUBY_VERSION < '1.9'
26 26 require 'iconv'
27 27 end
28 28
29 29 module Redmine
30 30 module Export
31 31 module PDF
32 32 include ActionView::Helpers::TextHelper
33 33 include ActionView::Helpers::NumberHelper
34 34 include IssuesHelper
35 35
36 36 class ITCPDF < TCPDF
37 37 include Redmine::I18n
38 38 attr_accessor :footer_date
39 39
40 40 def initialize(lang, orientation='P')
41 41 @@k_path_cache = Rails.root.join('tmp', 'pdf')
42 42 FileUtils.mkdir_p @@k_path_cache unless File::exist?(@@k_path_cache)
43 43 set_language_if_valid lang
44 44 pdf_encoding = l(:general_pdf_encoding).upcase
45 45 super(orientation, 'mm', 'A4', (pdf_encoding == 'UTF-8'), pdf_encoding)
46 46 case current_language.to_s.downcase
47 47 when 'vi'
48 48 @font_for_content = 'DejaVuSans'
49 49 @font_for_footer = 'DejaVuSans'
50 50 else
51 51 case pdf_encoding
52 52 when 'UTF-8'
53 53 @font_for_content = 'FreeSans'
54 54 @font_for_footer = 'FreeSans'
55 55 when 'CP949'
56 56 extend(PDF_Korean)
57 57 AddUHCFont()
58 58 @font_for_content = 'UHC'
59 59 @font_for_footer = 'UHC'
60 60 when 'CP932', 'SJIS', 'SHIFT_JIS'
61 61 extend(PDF_Japanese)
62 62 AddSJISFont()
63 63 @font_for_content = 'SJIS'
64 64 @font_for_footer = 'SJIS'
65 65 when 'GB18030'
66 66 extend(PDF_Chinese)
67 67 AddGBFont()
68 68 @font_for_content = 'GB'
69 69 @font_for_footer = 'GB'
70 70 when 'BIG5'
71 71 extend(PDF_Chinese)
72 72 AddBig5Font()
73 73 @font_for_content = 'Big5'
74 74 @font_for_footer = 'Big5'
75 75 else
76 76 @font_for_content = 'Arial'
77 77 @font_for_footer = 'Helvetica'
78 78 end
79 79 end
80 80 SetCreator(Redmine::Info.app_name)
81 81 SetFont(@font_for_content)
82 82 @outlines = []
83 83 @outlineRoot = nil
84 84 end
85 85
86 86 def SetFontStyle(style, size)
87 87 SetFont(@font_for_content, style, size)
88 88 end
89 89
90 90 def SetTitle(txt)
91 91 txt = begin
92 92 utf16txt = to_utf16(txt)
93 93 hextxt = "<FEFF" # FEFF is BOM
94 94 hextxt << utf16txt.unpack("C*").map {|x| sprintf("%02X",x) }.join
95 95 hextxt << ">"
96 96 rescue
97 97 txt
98 98 end || ''
99 99 super(txt)
100 100 end
101 101
102 102 def textstring(s)
103 103 # Format a text string
104 104 if s =~ /^</ # This means the string is hex-dumped.
105 105 return s
106 106 else
107 107 return '('+escape(s)+')'
108 108 end
109 109 end
110 110
111 111 def fix_text_encoding(txt)
112 112 RDMPdfEncoding::rdm_from_utf8(txt, l(:general_pdf_encoding))
113 113 end
114 114
115 115 def formatted_text(text)
116 116 html = Redmine::WikiFormatting.to_html(Setting.text_formatting, text)
117 117 # Strip {{toc}} tags
118 118 html.gsub!(/<p>\{\{([<>]?)toc\}\}<\/p>/i, '')
119 119 html
120 120 end
121 121
122 122 # Encodes an UTF-8 string to UTF-16BE
123 123 def to_utf16(str)
124 124 if str.respond_to?(:encode)
125 125 str.encode('UTF-16BE')
126 126 else
127 127 Iconv.conv('UTF-16BE', 'UTF-8', str)
128 128 end
129 129 end
130 130
131 131 def RDMCell(w ,h=0, txt='', border=0, ln=0, align='', fill=0, link='')
132 132 Cell(w, h, fix_text_encoding(txt), border, ln, align, fill, link)
133 133 end
134 134
135 135 def RDMMultiCell(w, h=0, txt='', border=0, align='', fill=0, ln=1)
136 136 MultiCell(w, h, fix_text_encoding(txt), border, align, fill, ln)
137 137 end
138 138
139 139 def RDMwriteHTMLCell(w, h, x, y, txt='', attachments=[], border=0, ln=1, fill=0)
140 140 @attachments = attachments
141 141 writeHTMLCell(w, h, x, y,
142 142 fix_text_encoding(formatted_text(txt)),
143 143 border, ln, fill)
144 144 end
145 145
146 146 def getImageFilename(attrname)
147 147 # attrname: general_pdf_encoding string file/uri name
148 148 atta = RDMPdfEncoding.attach(@attachments, attrname, l(:general_pdf_encoding))
149 149 if atta
150 150 return atta.diskfile
151 151 else
152 152 return nil
153 153 end
154 154 end
155 155
156 156 def Footer
157 157 SetFont(@font_for_footer, 'I', 8)
158 158 SetY(-15)
159 159 SetX(15)
160 160 RDMCell(0, 5, @footer_date, 0, 0, 'L')
161 161 SetY(-15)
162 162 SetX(-30)
163 163 RDMCell(0, 5, PageNo().to_s + '/{nb}', 0, 0, 'C')
164 164 end
165 165
166 166 def Bookmark(txt, level=0, y=0)
167 167 if (y == -1)
168 168 y = GetY()
169 169 end
170 170 @outlines << {:t => txt, :l => level, :p => PageNo(), :y => (@h - y)*@k}
171 171 end
172 172
173 173 def bookmark_title(txt)
174 174 txt = begin
175 175 utf16txt = to_utf16(txt)
176 176 hextxt = "<FEFF" # FEFF is BOM
177 177 hextxt << utf16txt.unpack("C*").map {|x| sprintf("%02X",x) }.join
178 178 hextxt << ">"
179 179 rescue
180 180 txt
181 181 end || ''
182 182 end
183 183
184 184 def putbookmarks
185 185 nb=@outlines.size
186 186 return if (nb==0)
187 187 lru=[]
188 188 level=0
189 189 @outlines.each_with_index do |o, i|
190 190 if(o[:l]>0)
191 191 parent=lru[o[:l]-1]
192 192 #Set parent and last pointers
193 193 @outlines[i][:parent]=parent
194 194 @outlines[parent][:last]=i
195 195 if (o[:l]>level)
196 196 #Level increasing: set first pointer
197 197 @outlines[parent][:first]=i
198 198 end
199 199 else
200 200 @outlines[i][:parent]=nb
201 201 end
202 202 if (o[:l]<=level && i>0)
203 203 #Set prev and next pointers
204 204 prev=lru[o[:l]]
205 205 @outlines[prev][:next]=i
206 206 @outlines[i][:prev]=prev
207 207 end
208 208 lru[o[:l]]=i
209 209 level=o[:l]
210 210 end
211 211 #Outline items
212 212 n=self.n+1
213 213 @outlines.each_with_index do |o, i|
214 214 newobj()
215 215 out('<</Title '+bookmark_title(o[:t]))
216 216 out("/Parent #{n+o[:parent]} 0 R")
217 217 if (o[:prev])
218 218 out("/Prev #{n+o[:prev]} 0 R")
219 219 end
220 220 if (o[:next])
221 221 out("/Next #{n+o[:next]} 0 R")
222 222 end
223 223 if (o[:first])
224 224 out("/First #{n+o[:first]} 0 R")
225 225 end
226 226 if (o[:last])
227 227 out("/Last #{n+o[:last]} 0 R")
228 228 end
229 229 out("/Dest [%d 0 R /XYZ 0 %.2f null]" % [1+2*o[:p], o[:y]])
230 230 out('/Count 0>>')
231 231 out('endobj')
232 232 end
233 233 #Outline root
234 234 newobj()
235 235 @outlineRoot=self.n
236 236 out("<</Type /Outlines /First #{n} 0 R");
237 237 out("/Last #{n+lru[0]} 0 R>>");
238 238 out('endobj');
239 239 end
240 240
241 241 def putresources()
242 242 super
243 243 putbookmarks()
244 244 end
245 245
246 246 def putcatalog()
247 247 super
248 248 if(@outlines.size > 0)
249 249 out("/Outlines #{@outlineRoot} 0 R");
250 250 out('/PageMode /UseOutlines');
251 251 end
252 252 end
253 253 end
254 254
255 255 # fetch row values
256 256 def fetch_row_values(issue, query, level)
257 257 query.inline_columns.collect do |column|
258 258 s = if column.is_a?(QueryCustomFieldColumn)
259 259 cv = issue.custom_field_values.detect {|v| v.custom_field_id == column.custom_field.id}
260 260 show_value(cv)
261 261 else
262 262 value = issue.send(column.name)
263 263 if column.name == :subject
264 264 value = " " * level + value
265 265 end
266 266 if value.is_a?(Date)
267 267 format_date(value)
268 268 elsif value.is_a?(Time)
269 269 format_time(value)
270 270 else
271 271 value
272 272 end
273 273 end
274 274 s.to_s
275 275 end
276 276 end
277 277
278 278 # calculate columns width
279 279 def calc_col_width(issues, query, table_width, pdf)
280 280 # calculate statistics
281 281 # by captions
282 282 pdf.SetFontStyle('B',8)
283 283 col_padding = pdf.GetStringWidth('OO')
284 284 col_width_min = query.inline_columns.map {|v| pdf.GetStringWidth(v.caption) + col_padding}
285 285 col_width_max = Array.new(col_width_min)
286 286 col_width_avg = Array.new(col_width_min)
287 287 word_width_max = query.inline_columns.map {|c|
288 288 n = 10
289 289 c.caption.split.each {|w|
290 290 x = pdf.GetStringWidth(w) + col_padding
291 291 n = x if n < x
292 292 }
293 293 n
294 294 }
295 295
296 296 # by properties of issues
297 297 pdf.SetFontStyle('',8)
298 298 col_padding = pdf.GetStringWidth('OO')
299 299 k = 1
300 300 issue_list(issues) {|issue, level|
301 301 k += 1
302 302 values = fetch_row_values(issue, query, level)
303 303 values.each_with_index {|v,i|
304 304 n = pdf.GetStringWidth(v) + col_padding
305 305 col_width_max[i] = n if col_width_max[i] < n
306 306 col_width_min[i] = n if col_width_min[i] > n
307 307 col_width_avg[i] += n
308 308 v.split.each {|w|
309 309 x = pdf.GetStringWidth(w) + col_padding
310 310 word_width_max[i] = x if word_width_max[i] < x
311 311 }
312 312 }
313 313 }
314 314 col_width_avg.map! {|x| x / k}
315 315
316 316 # calculate columns width
317 317 ratio = table_width / col_width_avg.inject(0) {|s,w| s += w}
318 318 col_width = col_width_avg.map {|w| w * ratio}
319 319
320 320 # correct max word width if too many columns
321 321 ratio = table_width / word_width_max.inject(0) {|s,w| s += w}
322 322 word_width_max.map! {|v| v * ratio} if ratio < 1
323 323
324 324 # correct and lock width of some columns
325 325 done = 1
326 326 col_fix = []
327 327 col_width.each_with_index do |w,i|
328 328 if w > col_width_max[i]
329 329 col_width[i] = col_width_max[i]
330 330 col_fix[i] = 1
331 331 done = 0
332 332 elsif w < word_width_max[i]
333 333 col_width[i] = word_width_max[i]
334 334 col_fix[i] = 1
335 335 done = 0
336 336 else
337 337 col_fix[i] = 0
338 338 end
339 339 end
340 340
341 341 # iterate while need to correct and lock coluns width
342 342 while done == 0
343 343 # calculate free & locked columns width
344 344 done = 1
345 345 fix_col_width = 0
346 346 free_col_width = 0
347 347 col_width.each_with_index do |w,i|
348 348 if col_fix[i] == 1
349 349 fix_col_width += w
350 350 else
351 351 free_col_width += w
352 352 end
353 353 end
354 354
355 355 # calculate column normalizing ratio
356 356 if free_col_width == 0
357 357 ratio = table_width / col_width.inject(0) {|s,w| s += w}
358 358 else
359 359 ratio = (table_width - fix_col_width) / free_col_width
360 360 end
361 361
362 362 # correct columns width
363 363 col_width.each_with_index do |w,i|
364 364 if col_fix[i] == 0
365 365 col_width[i] = w * ratio
366 366
367 367 # check if column width less then max word width
368 368 if col_width[i] < word_width_max[i]
369 369 col_width[i] = word_width_max[i]
370 370 col_fix[i] = 1
371 371 done = 0
372 372 elsif col_width[i] > col_width_max[i]
373 373 col_width[i] = col_width_max[i]
374 374 col_fix[i] = 1
375 375 done = 0
376 376 end
377 377 end
378 378 end
379 379 end
380 380 col_width
381 381 end
382 382
383 def render_table_header(pdf, query, col_width, row_height, col_id_width, table_width)
383 def render_table_header(pdf, query, col_width, row_height, table_width)
384 384 # headers
385 385 pdf.SetFontStyle('B',8)
386 386 pdf.SetFillColor(230, 230, 230)
387 387
388 388 # render it background to find the max height used
389 389 base_x = pdf.GetX
390 390 base_y = pdf.GetY
391 391 max_height = issues_to_pdf_write_cells(pdf, query.inline_columns, col_width, row_height, true)
392 pdf.Rect(base_x, base_y, table_width + col_id_width, max_height, 'FD');
392 pdf.Rect(base_x, base_y, table_width, max_height, 'FD');
393 393 pdf.SetXY(base_x, base_y);
394 394
395 395 # write the cells on page
396 pdf.RDMCell(col_id_width, row_height, "#", "T", 0, 'C', 1)
397 396 issues_to_pdf_write_cells(pdf, query.inline_columns, col_width, row_height, true)
398 issues_to_pdf_draw_borders(pdf, base_x, base_y, base_y + max_height, col_id_width, col_width)
397 issues_to_pdf_draw_borders(pdf, base_x, base_y, base_y + max_height, col_width)
399 398 pdf.SetY(base_y + max_height);
400 399
401 400 # rows
402 401 pdf.SetFontStyle('',8)
403 402 pdf.SetFillColor(255, 255, 255)
404 403 end
405 404
406 405 # Returns a PDF string of a list of issues
407 406 def issues_to_pdf(issues, project, query)
408 407 pdf = ITCPDF.new(current_language, "L")
409 408 title = query.new_record? ? l(:label_issue_plural) : query.name
410 409 title = "#{project} - #{title}" if project
411 410 pdf.SetTitle(title)
412 411 pdf.alias_nb_pages
413 412 pdf.footer_date = format_date(Date.today)
414 413 pdf.SetAutoPageBreak(false)
415 414 pdf.AddPage("L")
416 415
417 416 # Landscape A4 = 210 x 297 mm
418 417 page_height = 210
419 418 page_width = 297
419 left_margin = 10
420 420 right_margin = 10
421 421 bottom_margin = 20
422 col_id_width = 10
423 422 row_height = 4
424 423
425 424 # column widths
426 table_width = page_width - right_margin - 10 # fixed left margin
425 table_width = page_width - right_margin - left_margin
427 426 col_width = []
428 427 unless query.inline_columns.empty?
429 col_width = calc_col_width(issues, query, table_width - col_id_width, pdf)
428 col_width = calc_col_width(issues, query, table_width, pdf)
430 429 table_width = col_width.inject(0) {|s,v| s += v}
431 430 end
432 431
433 432 # use full width if the description is displayed
434 433 if table_width > 0 && query.has_column?(:description)
435 col_width = col_width.map {|w| w = w * (page_width - right_margin - 10 - col_id_width) / table_width}
434 col_width = col_width.map {|w| w * (page_width - right_margin - left_margin) / table_width}
436 435 table_width = col_width.inject(0) {|s,v| s += v}
437 436 end
438 437
439 438 # title
440 439 pdf.SetFontStyle('B',11)
441 440 pdf.RDMCell(190,10, title)
442 441 pdf.Ln
443 render_table_header(pdf, query, col_width, row_height, col_id_width, table_width)
442 render_table_header(pdf, query, col_width, row_height, table_width)
444 443 previous_group = false
445 444 issue_list(issues) do |issue, level|
446 445 if query.grouped? &&
447 446 (group = query.group_by_column.value(issue)) != previous_group
448 447 pdf.SetFontStyle('B',10)
449 448 group_label = group.blank? ? 'None' : group.to_s.dup
450 449 group_label << " (#{query.issue_count_by_group[group]})"
451 450 pdf.Bookmark group_label, 0, -1
452 pdf.RDMCell(table_width + col_id_width, row_height * 2, group_label, 1, 1, 'L')
451 pdf.RDMCell(table_width, row_height * 2, group_label, 1, 1, 'L')
453 452 pdf.SetFontStyle('',8)
454 453 previous_group = group
455 454 end
456 455
457 456 # fetch row values
458 457 col_values = fetch_row_values(issue, query, level)
459 458
460 459 # render it off-page to find the max height used
461 460 base_x = pdf.GetX
462 461 base_y = pdf.GetY
463 462 pdf.SetY(2 * page_height)
464 463 max_height = issues_to_pdf_write_cells(pdf, col_values, col_width, row_height)
465 464 pdf.SetXY(base_x, base_y)
466 465
467 466 # make new page if it doesn't fit on the current one
468 467 space_left = page_height - base_y - bottom_margin
469 468 if max_height > space_left
470 469 pdf.AddPage("L")
471 render_table_header(pdf, query, col_width, row_height, col_id_width, table_width)
470 render_table_header(pdf, query, col_width, row_height, table_width)
472 471 base_x = pdf.GetX
473 472 base_y = pdf.GetY
474 473 end
475 474
476 475 # write the cells on page
477 pdf.RDMCell(col_id_width, row_height, issue.id.to_s, "T", 0, 'C', 1)
478 476 issues_to_pdf_write_cells(pdf, col_values, col_width, row_height)
479 issues_to_pdf_draw_borders(pdf, base_x, base_y, base_y + max_height, col_id_width, col_width)
477 issues_to_pdf_draw_borders(pdf, base_x, base_y, base_y + max_height, col_width)
480 478 pdf.SetY(base_y + max_height);
481 479
482 480 if query.has_column?(:description) && issue.description?
483 481 pdf.SetX(10)
484 482 pdf.SetAutoPageBreak(true, 20)
485 483 pdf.RDMwriteHTMLCell(0, 5, 10, 0, issue.description.to_s, issue.attachments, "LRBT")
486 484 pdf.SetAutoPageBreak(false)
487 485 end
488 486 end
489 487
490 488 if issues.size == Setting.issues_export_limit.to_i
491 489 pdf.SetFontStyle('B',10)
492 490 pdf.RDMCell(0, row_height, '...')
493 491 end
494 492 pdf.Output
495 493 end
496 494
497 495 # Renders MultiCells and returns the maximum height used
498 496 def issues_to_pdf_write_cells(pdf, col_values, col_widths,
499 497 row_height, head=false)
500 498 base_y = pdf.GetY
501 499 max_height = row_height
502 500 col_values.each_with_index do |column, i|
503 501 col_x = pdf.GetX
504 502 if head == true
505 503 pdf.RDMMultiCell(col_widths[i], row_height, column.caption, "T", 'L', 1)
506 504 else
507 505 pdf.RDMMultiCell(col_widths[i], row_height, column, "T", 'L', 1)
508 506 end
509 507 max_height = (pdf.GetY - base_y) if (pdf.GetY - base_y) > max_height
510 508 pdf.SetXY(col_x + col_widths[i], base_y);
511 509 end
512 510 return max_height
513 511 end
514 512
515 513 # Draw lines to close the row (MultiCell border drawing in not uniform)
516 def issues_to_pdf_draw_borders(pdf, top_x, top_y, lower_y,
517 id_width, col_widths)
518 col_x = top_x + id_width
514 def issues_to_pdf_draw_borders(pdf, top_x, top_y, lower_y, col_widths)
515 col_x = top_x
519 516 pdf.Line(col_x, top_y, col_x, lower_y) # id right border
520 517 col_widths.each do |width|
521 518 col_x += width
522 519 pdf.Line(col_x, top_y, col_x, lower_y) # columns right border
523 520 end
524 521 pdf.Line(top_x, top_y, top_x, lower_y) # left border
525 522 pdf.Line(top_x, lower_y, col_x, lower_y) # bottom border
526 523 end
527 524
528 525 # Returns a PDF string of a single issue
529 526 def issue_to_pdf(issue, assoc={})
530 527 pdf = ITCPDF.new(current_language)
531 528 pdf.SetTitle("#{issue.project} - #{issue.tracker} ##{issue.id}")
532 529 pdf.alias_nb_pages
533 530 pdf.footer_date = format_date(Date.today)
534 531 pdf.AddPage
535 532 pdf.SetFontStyle('B',11)
536 533 buf = "#{issue.project} - #{issue.tracker} ##{issue.id}"
537 534 pdf.RDMMultiCell(190, 5, buf)
538 535 pdf.SetFontStyle('',8)
539 536 base_x = pdf.GetX
540 537 i = 1
541 538 issue.ancestors.visible.each do |ancestor|
542 539 pdf.SetX(base_x + i)
543 540 buf = "#{ancestor.tracker} # #{ancestor.id} (#{ancestor.status.to_s}): #{ancestor.subject}"
544 541 pdf.RDMMultiCell(190 - i, 5, buf)
545 542 i += 1 if i < 35
546 543 end
547 544 pdf.SetFontStyle('B',11)
548 545 pdf.RDMMultiCell(190 - i, 5, issue.subject.to_s)
549 546 pdf.SetFontStyle('',8)
550 547 pdf.RDMMultiCell(190, 5, "#{format_time(issue.created_on)} - #{issue.author}")
551 548 pdf.Ln
552 549
553 550 left = []
554 551 left << [l(:field_status), issue.status]
555 552 left << [l(:field_priority), issue.priority]
556 553 left << [l(:field_assigned_to), issue.assigned_to] unless issue.disabled_core_fields.include?('assigned_to_id')
557 554 left << [l(:field_category), issue.category] unless issue.disabled_core_fields.include?('category_id')
558 555 left << [l(:field_fixed_version), issue.fixed_version] unless issue.disabled_core_fields.include?('fixed_version_id')
559 556
560 557 right = []
561 558 right << [l(:field_start_date), format_date(issue.start_date)] unless issue.disabled_core_fields.include?('start_date')
562 559 right << [l(:field_due_date), format_date(issue.due_date)] unless issue.disabled_core_fields.include?('due_date')
563 560 right << [l(:field_done_ratio), "#{issue.done_ratio}%"] unless issue.disabled_core_fields.include?('done_ratio')
564 561 right << [l(:field_estimated_hours), l_hours(issue.estimated_hours)] unless issue.disabled_core_fields.include?('estimated_hours')
565 562 right << [l(:label_spent_time), l_hours(issue.total_spent_hours)] if User.current.allowed_to?(:view_time_entries, issue.project)
566 563
567 564 rows = left.size > right.size ? left.size : right.size
568 565 while left.size < rows
569 566 left << nil
570 567 end
571 568 while right.size < rows
572 569 right << nil
573 570 end
574 571
575 572 half = (issue.custom_field_values.size / 2.0).ceil
576 573 issue.custom_field_values.each_with_index do |custom_value, i|
577 574 (i < half ? left : right) << [custom_value.custom_field.name, show_value(custom_value)]
578 575 end
579 576
580 577 rows = left.size > right.size ? left.size : right.size
581 578 rows.times do |i|
582 579 item = left[i]
583 580 pdf.SetFontStyle('B',9)
584 581 pdf.RDMCell(35,5, item ? "#{item.first}:" : "", i == 0 ? "LT" : "L")
585 582 pdf.SetFontStyle('',9)
586 583 pdf.RDMCell(60,5, item ? item.last.to_s : "", i == 0 ? "RT" : "R")
587 584
588 585 item = right[i]
589 586 pdf.SetFontStyle('B',9)
590 587 pdf.RDMCell(35,5, item ? "#{item.first}:" : "", i == 0 ? "LT" : "L")
591 588 pdf.SetFontStyle('',9)
592 589 pdf.RDMCell(60,5, item ? item.last.to_s : "", i == 0 ? "RT" : "R")
593 590 pdf.Ln
594 591 end
595 592
596 593 pdf.SetFontStyle('B',9)
597 594 pdf.RDMCell(35+155, 5, l(:field_description), "LRT", 1)
598 595 pdf.SetFontStyle('',9)
599 596
600 597 # Set resize image scale
601 598 pdf.SetImageScale(1.6)
602 599 pdf.RDMwriteHTMLCell(35+155, 5, 0, 0,
603 600 issue.description.to_s, issue.attachments, "LRB")
604 601
605 602 unless issue.leaf?
606 603 # for CJK
607 604 truncate_length = ( l(:general_pdf_encoding).upcase == "UTF-8" ? 90 : 65 )
608 605
609 606 pdf.SetFontStyle('B',9)
610 607 pdf.RDMCell(35+155,5, l(:label_subtask_plural) + ":", "LTR")
611 608 pdf.Ln
612 609 issue_list(issue.descendants.visible.sort_by(&:lft)) do |child, level|
613 610 buf = truncate("#{child.tracker} # #{child.id}: #{child.subject}",
614 611 :length => truncate_length)
615 612 level = 10 if level >= 10
616 613 pdf.SetFontStyle('',8)
617 614 pdf.RDMCell(35+135,5, (level >=1 ? " " * level : "") + buf, "L")
618 615 pdf.SetFontStyle('B',8)
619 616 pdf.RDMCell(20,5, child.status.to_s, "R")
620 617 pdf.Ln
621 618 end
622 619 end
623 620
624 621 relations = issue.relations.select { |r| r.other_issue(issue).visible? }
625 622 unless relations.empty?
626 623 # for CJK
627 624 truncate_length = ( l(:general_pdf_encoding).upcase == "UTF-8" ? 80 : 60 )
628 625
629 626 pdf.SetFontStyle('B',9)
630 627 pdf.RDMCell(35+155,5, l(:label_related_issues) + ":", "LTR")
631 628 pdf.Ln
632 629 relations.each do |relation|
633 630 buf = ""
634 631 buf += "#{l(relation.label_for(issue))} "
635 632 if relation.delay && relation.delay != 0
636 633 buf += "(#{l('datetime.distance_in_words.x_days', :count => relation.delay)}) "
637 634 end
638 635 if Setting.cross_project_issue_relations?
639 636 buf += "#{relation.other_issue(issue).project} - "
640 637 end
641 638 buf += "#{relation.other_issue(issue).tracker}" +
642 639 " # #{relation.other_issue(issue).id}: #{relation.other_issue(issue).subject}"
643 640 buf = truncate(buf, :length => truncate_length)
644 641 pdf.SetFontStyle('', 8)
645 642 pdf.RDMCell(35+155-60, 5, buf, "L")
646 643 pdf.SetFontStyle('B',8)
647 644 pdf.RDMCell(20,5, relation.other_issue(issue).status.to_s, "")
648 645 pdf.RDMCell(20,5, format_date(relation.other_issue(issue).start_date), "")
649 646 pdf.RDMCell(20,5, format_date(relation.other_issue(issue).due_date), "R")
650 647 pdf.Ln
651 648 end
652 649 end
653 650 pdf.RDMCell(190,5, "", "T")
654 651 pdf.Ln
655 652
656 653 if issue.changesets.any? &&
657 654 User.current.allowed_to?(:view_changesets, issue.project)
658 655 pdf.SetFontStyle('B',9)
659 656 pdf.RDMCell(190,5, l(:label_associated_revisions), "B")
660 657 pdf.Ln
661 658 for changeset in issue.changesets
662 659 pdf.SetFontStyle('B',8)
663 660 csstr = "#{l(:label_revision)} #{changeset.format_identifier} - "
664 661 csstr += format_time(changeset.committed_on) + " - " + changeset.author.to_s
665 662 pdf.RDMCell(190, 5, csstr)
666 663 pdf.Ln
667 664 unless changeset.comments.blank?
668 665 pdf.SetFontStyle('',8)
669 666 pdf.RDMwriteHTMLCell(190,5,0,0,
670 667 changeset.comments.to_s, issue.attachments, "")
671 668 end
672 669 pdf.Ln
673 670 end
674 671 end
675 672
676 673 if assoc[:journals].present?
677 674 pdf.SetFontStyle('B',9)
678 675 pdf.RDMCell(190,5, l(:label_history), "B")
679 676 pdf.Ln
680 677 assoc[:journals].each do |journal|
681 678 pdf.SetFontStyle('B',8)
682 679 title = "##{journal.indice} - #{format_time(journal.created_on)} - #{journal.user}"
683 680 title << " (#{l(:field_private_notes)})" if journal.private_notes?
684 681 pdf.RDMCell(190,5, title)
685 682 pdf.Ln
686 683 pdf.SetFontStyle('I',8)
687 684 details_to_strings(journal.details, true).each do |string|
688 685 pdf.RDMMultiCell(190,5, "- " + string)
689 686 end
690 687 if journal.notes?
691 688 pdf.Ln unless journal.details.empty?
692 689 pdf.SetFontStyle('',8)
693 690 pdf.RDMwriteHTMLCell(190,5,0,0,
694 691 journal.notes.to_s, issue.attachments, "")
695 692 end
696 693 pdf.Ln
697 694 end
698 695 end
699 696
700 697 if issue.attachments.any?
701 698 pdf.SetFontStyle('B',9)
702 699 pdf.RDMCell(190,5, l(:label_attachment_plural), "B")
703 700 pdf.Ln
704 701 for attachment in issue.attachments
705 702 pdf.SetFontStyle('',8)
706 703 pdf.RDMCell(80,5, attachment.filename)
707 704 pdf.RDMCell(20,5, number_to_human_size(attachment.filesize),0,0,"R")
708 705 pdf.RDMCell(25,5, format_date(attachment.created_on),0,0,"R")
709 706 pdf.RDMCell(65,5, attachment.author.name,0,0,"R")
710 707 pdf.Ln
711 708 end
712 709 end
713 710 pdf.Output
714 711 end
715 712
716 713 # Returns a PDF string of a set of wiki pages
717 714 def wiki_pages_to_pdf(pages, project)
718 715 pdf = ITCPDF.new(current_language)
719 716 pdf.SetTitle(project.name)
720 717 pdf.alias_nb_pages
721 718 pdf.footer_date = format_date(Date.today)
722 719 pdf.AddPage
723 720 pdf.SetFontStyle('B',11)
724 721 pdf.RDMMultiCell(190,5, project.name)
725 722 pdf.Ln
726 723 # Set resize image scale
727 724 pdf.SetImageScale(1.6)
728 725 pdf.SetFontStyle('',9)
729 726 write_page_hierarchy(pdf, pages.group_by(&:parent_id))
730 727 pdf.Output
731 728 end
732 729
733 730 # Returns a PDF string of a single wiki page
734 731 def wiki_page_to_pdf(page, project)
735 732 pdf = ITCPDF.new(current_language)
736 733 pdf.SetTitle("#{project} - #{page.title}")
737 734 pdf.alias_nb_pages
738 735 pdf.footer_date = format_date(Date.today)
739 736 pdf.AddPage
740 737 pdf.SetFontStyle('B',11)
741 738 pdf.RDMMultiCell(190,5,
742 739 "#{project} - #{page.title} - # #{page.content.version}")
743 740 pdf.Ln
744 741 # Set resize image scale
745 742 pdf.SetImageScale(1.6)
746 743 pdf.SetFontStyle('',9)
747 744 write_wiki_page(pdf, page)
748 745 pdf.Output
749 746 end
750 747
751 748 def write_page_hierarchy(pdf, pages, node=nil, level=0)
752 749 if pages[node]
753 750 pages[node].each do |page|
754 751 if @new_page
755 752 pdf.AddPage
756 753 else
757 754 @new_page = true
758 755 end
759 756 pdf.Bookmark page.title, level
760 757 write_wiki_page(pdf, page)
761 758 write_page_hierarchy(pdf, pages, page.id, level + 1) if pages[page.id]
762 759 end
763 760 end
764 761 end
765 762
766 763 def write_wiki_page(pdf, page)
767 764 pdf.RDMwriteHTMLCell(190,5,0,0,
768 765 page.content.text.to_s, page.attachments, 0)
769 766 if page.attachments.any?
770 767 pdf.Ln
771 768 pdf.SetFontStyle('B',9)
772 769 pdf.RDMCell(190,5, l(:label_attachment_plural), "B")
773 770 pdf.Ln
774 771 for attachment in page.attachments
775 772 pdf.SetFontStyle('',8)
776 773 pdf.RDMCell(80,5, attachment.filename)
777 774 pdf.RDMCell(20,5, number_to_human_size(attachment.filesize),0,0,"R")
778 775 pdf.RDMCell(25,5, format_date(attachment.created_on),0,0,"R")
779 776 pdf.RDMCell(65,5, attachment.author.name,0,0,"R")
780 777 pdf.Ln
781 778 end
782 779 end
783 780 end
784 781
785 782 class RDMPdfEncoding
786 783 def self.rdm_from_utf8(txt, encoding)
787 784 txt ||= ''
788 785 txt = Redmine::CodesetUtil.from_utf8(txt, encoding)
789 786 if txt.respond_to?(:force_encoding)
790 787 txt.force_encoding('ASCII-8BIT')
791 788 end
792 789 txt
793 790 end
794 791
795 792 def self.attach(attachments, filename, encoding)
796 793 filename_utf8 = Redmine::CodesetUtil.to_utf8(filename, encoding)
797 794 atta = nil
798 795 if filename_utf8 =~ /^[^\/"]+\.(gif|jpg|jpe|jpeg|png)$/i
799 796 atta = Attachment.latest_attach(attachments, filename_utf8)
800 797 end
801 798 if atta && atta.readable? && atta.visible?
802 799 return atta
803 800 else
804 801 return nil
805 802 end
806 803 end
807 804 end
808 805 end
809 806 end
810 807 end
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