Module: RubyXL::WorksheetConvenienceMethods

Included in:
Worksheet
Defined in:
lib/rubyXL/convenience_methods.rb

Constant Summary collapse

NAME = 
0
SIZE = 
1
COLOR = 
2
ITALICS = 
3
BOLD = 
4
UNDERLINE = 
5
STRIKETHROUGH = 
6

Instance Method Summary collapse

Instance Method Details

#change_column_alignment(column_index, &block) ⇒ Object 



789
790
791
792
793
794
795
796
797
798
799
800
801
802
 
# File 'lib/rubyXL/convenience_methods.rb', line 789

def change_column_alignment(column_index, &block)
  validate_workbook
  ensure_cell_exists(0, column_index)

  cols.get_range(column_index).style_index = @workbook.modify_alignment(get_col_style(column_index), &block)
  # Excel gets confused if width is not explicitly set for a column that had alignment changes
  change_column_width(column_index) if get_column_width_raw(column_index).nil?

  sheet_data.rows.each { |row|
    c = row[column_index]
    next if c.nil?
    c.style_index = @workbook.modify_alignment(c.style_index, &block)
  }
end

#change_column_bold(column_index, bolded = false) ⇒ Object 



722
723
724
725
726
727
 
# File 'lib/rubyXL/convenience_methods.rb', line 722

def change_column_bold(column_index, bolded = false)
  xf = get_col_xf(column_index)
  font = @workbook.fonts[xf.font_id].dup
  font.set_bold(bolded)
  change_column_font(column_index, Worksheet::BOLD, bolded, font, xf)
end

#change_column_border(column_index, direction, weight) ⇒ Object 



751
752
753
754
755
756
757
758
759
760
761
 
# File 'lib/rubyXL/convenience_methods.rb', line 751

def change_column_border(column_index, direction, weight)
  validate_workbook
  ensure_cell_exists(0, column_index)

  cols.get_range(column_index).style_index = @workbook.modify_border(get_col_style(column_index), direction, weight)

  sheet_data.rows.each { |row|
    c = row.cells[column_index]
    c.change_border(direction, weight) unless c.nil?
  }
end

#change_column_border_color(column_index, direction, color) ⇒ Object 



763
764
765
766
767
768
769
770
771
772
773
774
 
# File 'lib/rubyXL/convenience_methods.rb', line 763

def change_column_border_color(column_index, direction, color)
  validate_workbook
  ensure_cell_exists(0, column_index)
  Color.validate_color(color)

  cols.get_range(column_index).style_index = @workbook.modify_border_color(get_col_style(column_index), direction, color)

  sheet_data.rows.each { |row|
    c = row.cells[column_index]
    c.change_border_color(direction, color) unless c.nil?
  }
end

#change_column_fill(column_index, color_code = 'ffffff') ⇒ Object 



519
520
521
522
523
524
525
526
527
528
529
530
 
# File 'lib/rubyXL/convenience_methods.rb', line 519

def change_column_fill(column_index, color_code = 'ffffff')
  validate_workbook
  RubyXL::Color.validate_color(color_code)
  ensure_cell_exists(0, column_index)

  cols.get_range(column_index).style_index = @workbook.modify_fill(get_col_style(column_index), color_code)

  sheet_data.rows.each { |row|
    c = row[column_index]
    c.change_fill(color_code) if c
  }
end

#change_column_font(column_index, change_type, arg, font, xf) ⇒ Object

Helper method to update the fonts and cell styles array main method to change font, called from each separate font mutator method



679
680
681
682
683
684
685
686
687
688
689
690
 
# File 'lib/rubyXL/convenience_methods.rb', line 679

def change_column_font(column_index, change_type, arg, font, xf)
  validate_workbook
  ensure_cell_exists(0, column_index)

  xf = workbook.register_new_font(font, xf)
  cols.get_range(column_index).style_index = workbook.register_new_xf(xf)

  sheet_data.rows.each { |row|
    c = row && row[column_index]
    c.font_switch(change_type, arg) unless c.nil?
  }
end

#change_column_font_color(column_index, font_color = '000000') ⇒ Object 



706
707
708
709
710
711
712
713
 
# File 'lib/rubyXL/convenience_methods.rb', line 706

def change_column_font_color(column_index, font_color='000000')
  Color.validate_color(font_color)

  xf = get_col_xf(column_index)
  font = @workbook.fonts[xf.font_id].dup
  font.set_rgb_color(font_color)
  change_column_font(column_index, Worksheet::COLOR, font_color, font, xf)
end

#change_column_font_name(column_index = 0, font_name = 'Verdana') ⇒ Object 



692
693
694
695
696
697
 
# File 'lib/rubyXL/convenience_methods.rb', line 692

def change_column_font_name(column_index = 0, font_name = 'Verdana')
  xf = get_col_xf(column_index)
  font = @workbook.fonts[xf.font_id].dup
  font.set_name(font_name)
  change_column_font(column_index, Worksheet::NAME, font_name, font, xf)
end

#change_column_font_size(column_index, font_size = 10) ⇒ Object 



699
700
701
702
703
704
 
# File 'lib/rubyXL/convenience_methods.rb', line 699

def change_column_font_size(column_index, font_size=10)
  xf = get_col_xf(column_index)
  font = @workbook.fonts[xf.font_id].dup
  font.set_size(font_size)
  change_column_font(column_index, Worksheet::SIZE, font_size, font, xf)
end

#change_column_horizontal_alignment(column_index, alignment = 'center') ⇒ Object 



743
744
745
 
# File 'lib/rubyXL/convenience_methods.rb', line 743

def change_column_horizontal_alignment(column_index, alignment = 'center')
  change_column_alignment(column_index) { |a| a.horizontal = alignment }
end

#change_column_italics(column_index, italicized = false) ⇒ Object 



715
716
717
718
719
720
 
# File 'lib/rubyXL/convenience_methods.rb', line 715

def change_column_italics(column_index, italicized = false)
  xf = get_col_xf(column_index)
  font = @workbook.fonts[xf.font_id].dup
  font.set_italic(italicized)
  change_column_font(column_index, Worksheet::ITALICS, italicized, font, xf)
end

#change_column_strikethrough(column_index, struckthrough = false) ⇒ Object 



736
737
738
739
740
741
 
# File 'lib/rubyXL/convenience_methods.rb', line 736

def change_column_strikethrough(column_index, struckthrough=false)
  xf = get_col_xf(column_index)
  font = @workbook.fonts[xf.font_id].dup
  font.set_strikethrough(struckthrough)
  change_column_font(column_index, Worksheet::STRIKETHROUGH, struckthrough, font, xf)
end

#change_column_underline(column_index, underlined = false) ⇒ Object 



729
730
731
732
733
734
 
# File 'lib/rubyXL/convenience_methods.rb', line 729

def change_column_underline(column_index, underlined = false)
  xf = get_col_xf(column_index)
  font = @workbook.fonts[xf.font_id].dup
  font.set_underline(underlined)
  change_column_font(column_index, Worksheet::UNDERLINE, underlined, font, xf)
end

#change_column_vertical_alignment(column_index, alignment = 'center') ⇒ Object 



747
748
749
 
# File 'lib/rubyXL/convenience_methods.rb', line 747

def change_column_vertical_alignment(column_index, alignment = 'center')
  change_column_alignment(column_index) { |a| a.vertical = alignment }
end

#change_column_width(column_index, width_in_chars = RubyXL::ColumnRange::DEFAULT_WIDTH) ⇒ Object

Get column width measured in number of digits, as per msdn.microsoft.com/en-us/library/documentformat.openxml.spreadsheet.column%28v=office.14%29.aspx



502
503
504
 
# File 'lib/rubyXL/convenience_methods.rb', line 502

def change_column_width(column_index, width_in_chars = RubyXL::ColumnRange::DEFAULT_WIDTH)
  change_column_width_raw(column_index, ((width_in_chars + (5.0 / RubyXL::Font::MAX_DIGIT_WIDTH)) * 256).to_i / 256.0)
end

#change_column_width_raw(column_index, width) ⇒ Object

Set raw column width value



492
493
494
495
496
497
498
 
# File 'lib/rubyXL/convenience_methods.rb', line 492

def change_column_width_raw(column_index, width)
  validate_workbook
  ensure_cell_exists(0, column_index)
  range = cols.get_range(column_index)
  range.width = width
  range.custom_width = true
end

#change_row_alignment(row, &block) ⇒ Object 



776
777
778
779
780
781
782
783
784
785
786
787
 
# File 'lib/rubyXL/convenience_methods.rb', line 776

def change_row_alignment(row, &block)
  validate_workbook
  validate_nonnegative(row)
  ensure_cell_exists(row)

  sheet_data.rows[row].style_index = @workbook.modify_alignment(get_row_style(row), &block)

  sheet_data[row].cells.each { |c|
    next if c.nil?
    c.style_index = @workbook.modify_alignment(c.style_index, &block)
  }
end

#change_row_bold(row = 0, bolded = false) ⇒ Object 



647
648
649
650
651
652
 
# File 'lib/rubyXL/convenience_methods.rb', line 647

def change_row_bold(row = 0, bolded = false)
  ensure_cell_exists(row)
  font = row_font(row).dup
  font.set_bold(bolded)
  change_row_font(row, Worksheet::BOLD, bolded, font)
end

#change_row_border(row, direction, weight) ⇒ Object 



573
574
575
576
577
578
579
580
581
582
 
# File 'lib/rubyXL/convenience_methods.rb', line 573

def change_row_border(row, direction, weight)
  validate_workbook
  ensure_cell_exists(row)

  sheet_data.rows[row].style_index = @workbook.modify_border(get_row_style(row), direction, weight)

  sheet_data[row].cells.each { |c|
    c.change_border(direction, weight) unless c.nil?
  }
end

#change_row_border_color(row, direction, color = '000000') ⇒ Object 



584
585
586
587
588
589
590
591
592
593
594
 
# File 'lib/rubyXL/convenience_methods.rb', line 584

def change_row_border_color(row, direction, color = '000000')
  validate_workbook
  ensure_cell_exists(row)
  Color.validate_color(color)

  sheet_data.rows[row].style_index = @workbook.modify_border_color(get_row_style(row), direction, color)

  sheet_data[row].cells.each { |c|
    c.change_border_color(direction, color) unless c.nil?
  }
end

#change_row_fill(row_index = 0, rgb = 'ffffff') ⇒ Object 



596
597
598
599
600
601
602
603
 
# File 'lib/rubyXL/convenience_methods.rb', line 596

def change_row_fill(row_index = 0, rgb = 'ffffff')
  validate_workbook
  ensure_cell_exists(row_index)
  Color.validate_color(rgb)

  sheet_data.rows[row_index].style_index = @workbook.modify_fill(get_row_style(row_index), rgb)
  sheet_data[row_index].cells.each { |c| c.change_fill(rgb) unless c.nil? }
end

#change_row_font(row_index, change_type, arg, font) ⇒ Object

Helper method to update the row styles array change_type - NAME or SIZE or COLOR etc main method to change font, called from each separate font mutator method



608
609
610
611
612
613
614
615
616
 
# File 'lib/rubyXL/convenience_methods.rb', line 608

def change_row_font(row_index, change_type, arg, font)
  validate_workbook
  ensure_cell_exists(row_index)

  xf = workbook.register_new_font(font, get_row_xf(row_index))
  row = sheet_data[row_index]
  row.style_index = workbook.register_new_xf(xf)
  row.cells.each { |c| c.font_switch(change_type, arg) unless c.nil? }
end

#change_row_font_color(row = 0, font_color = '000000') ⇒ Object 



632
633
634
635
636
637
638
 
# File 'lib/rubyXL/convenience_methods.rb', line 632

def change_row_font_color(row = 0, font_color = '000000')
  ensure_cell_exists(row)
  Color.validate_color(font_color)
  font = row_font(row).dup
  font.set_rgb_color(font_color)
  change_row_font(row, Worksheet::COLOR, font_color, font)
end

#change_row_font_name(row = 0, font_name = 'Verdana') ⇒ Object 



618
619
620
621
622
623
 
# File 'lib/rubyXL/convenience_methods.rb', line 618

def change_row_font_name(row = 0, font_name = 'Verdana')
  ensure_cell_exists(row)
  font = row_font(row).dup
  font.set_name(font_name)
  change_row_font(row, Worksheet::NAME, font_name, font)
end

#change_row_font_size(row = 0, font_size = 10) ⇒ Object 



625
626
627
628
629
630
 
# File 'lib/rubyXL/convenience_methods.rb', line 625

def change_row_font_size(row = 0, font_size=10)
  ensure_cell_exists(row)
  font = row_font(row).dup
  font.set_size(font_size)
  change_row_font(row, Worksheet::SIZE, font_size, font)
end

#change_row_height(row = 0, height = 10) ⇒ Object 



668
669
670
671
672
673
674
675
 
# File 'lib/rubyXL/convenience_methods.rb', line 668

def change_row_height(row = 0, height = 10)
  validate_workbook
  ensure_cell_exists(row)

  c = sheet_data.rows[row]
  c.ht = height
  c.custom_height = true
end

#change_row_horizontal_alignment(row = 0, alignment = 'center') ⇒ Object 



561
562
563
564
565
 
# File 'lib/rubyXL/convenience_methods.rb', line 561

def change_row_horizontal_alignment(row = 0, alignment = 'center')
  validate_workbook
  validate_nonnegative(row)
  change_row_alignment(row) { |a| a.horizontal = alignment }
end

#change_row_italics(row = 0, italicized = false) ⇒ Object 



640
641
642
643
644
645
 
# File 'lib/rubyXL/convenience_methods.rb', line 640

def change_row_italics(row = 0, italicized = false)
  ensure_cell_exists(row)
  font = row_font(row).dup
  font.set_italic(italicized)
  change_row_font(row, Worksheet::ITALICS, italicized, font)
end

#change_row_strikethrough(row = 0, struckthrough = false) ⇒ Object 



661
662
663
664
665
666
 
# File 'lib/rubyXL/convenience_methods.rb', line 661

def change_row_strikethrough(row = 0, struckthrough=false)
  ensure_cell_exists(row)
  font = row_font(row).dup
  font.set_strikethrough(struckthrough)
  change_row_font(row, Worksheet::STRIKETHROUGH, struckthrough, font)
end

#change_row_underline(row = 0, underlined = false) ⇒ Object 



654
655
656
657
658
659
 
# File 'lib/rubyXL/convenience_methods.rb', line 654

def change_row_underline(row = 0, underlined=false)
  ensure_cell_exists(row)
  font = row_font(row).dup
  font.set_underline(underlined)
  change_row_font(row, Worksheet::UNDERLINE, underlined, font)
end

#change_row_vertical_alignment(row = 0, alignment = 'center') ⇒ Object 



567
568
569
570
571
 
# File 'lib/rubyXL/convenience_methods.rb', line 567

def change_row_vertical_alignment(row = 0, alignment = 'center')
  validate_workbook
  validate_nonnegative(row)
  change_row_alignment(row) { |a| a.vertical = alignment }
end

#column_font(col) ⇒ Object 



548
549
550
551
552
 
# File 'lib/rubyXL/convenience_methods.rb', line 548

def column_font(col)
  validate_workbook

  @workbook.fonts[@workbook.cell_xfs[get_cols_style_index(col)].font_id]
end

#delete_cell(row_index = 0, column_index = 0, shift = nil) ⇒ Object

by default, only sets cell to nil if :left is specified, method will shift row contents to the right of the deleted cell to the left if :up is specified, method will shift column contents below the deleted cell upward



232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
 
# File 'lib/rubyXL/convenience_methods.rb', line 232

def delete_cell(row_index = 0, column_index=0, shift=nil)
  validate_workbook
  validate_nonnegative(row_index)
  validate_nonnegative(column_index)

  row = sheet_data[row_index]
  old_cell = row && row[column_index]

  case shift
  when nil then
    row.cells[column_index] = nil if row
  when :left then
    row.delete_cell_shift_left(column_index) if row
  when :up then
    (row_index...(sheet_data.size - 1)).each { |index|
      c = sheet_data.rows[index].cells[column_index] = sheet_data.rows[index + 1].cells[column_index]
      c.row -= 1 if c.is_a?(Cell)
    }
  else
    raise 'invalid shift option'
  end

  return old_cell
end

#delete_column(column_index = 0) ⇒ Object 



341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
 
# File 'lib/rubyXL/convenience_methods.rb', line 341

def delete_column(column_index = 0)
  validate_workbook
  validate_nonnegative(column_index)

  # Delete column
  sheet_data.rows.each { |row| row.cells.delete_at(column_index) }

  # Update column numbers for cells to the right of the deleted column
  sheet_data.rows.each_with_index { |row, row_index|
    row.cells.each_with_index { |c, ci|
      c.column = ci if c.is_a?(Cell)
    }
  }

  cols.each { |range| range.delete_column(column_index) }
end

#delete_row(row_index = 0) ⇒ Object 



297
298
299
300
301
302
303
304
305
306
307
308
309
310
 
# File 'lib/rubyXL/convenience_methods.rb', line 297

def delete_row(row_index=0)
  validate_workbook
  validate_nonnegative(row_index)

  deleted = sheet_data.rows.delete_at(row_index)

  # Update row number of each cell
  row_index.upto(sheet_data.size - 1) { |index|
    row = sheet_data[index]
    row && row.cells.each{ |c| c.row -= 1 unless c.nil? }
  }

  return deleted
end

#get_col_style(column_index) ⇒ Object

Helper method to get the style index for a column



507
508
509
510
 
# File 'lib/rubyXL/convenience_methods.rb', line 507

def get_col_style(column_index)
  range = cols.locate_range(column_index)
  (range && range.style_index) || 0
end

#get_cols_style_index(column_index) ⇒ Object 



433
434
435
436
437
 
# File 'lib/rubyXL/convenience_methods.rb', line 433

def get_cols_style_index(column_index)
  validate_nonnegative(column_index)
  range = cols.locate_range(column_index)
  (range && range.style_index) || 0
end

#get_column_alignment(col, type) ⇒ Object 



554
555
556
557
558
559
 
# File 'lib/rubyXL/convenience_methods.rb', line 554

def get_column_alignment(col, type)
  validate_workbook

  xf = @workbook.cell_xfs[get_cols_style_index(col)]
  xf.alignment && xf.alignment.send(type)
end

#get_column_border(col, border_direction) ⇒ Object 



532
533
534
535
536
537
538
 
# File 'lib/rubyXL/convenience_methods.rb', line 532

def get_column_border(col, border_direction)
  validate_workbook

  xf = @workbook.cell_xfs[get_cols_style_index(col)]
  border = @workbook.borders[xf.border_id]
  border && border.get_edge_style(border_direction)
end

#get_column_border_color(col, border_direction) ⇒ Object 



540
541
542
543
544
545
546
 
# File 'lib/rubyXL/convenience_methods.rb', line 540

def get_column_border_color(col, border_direction)
  validate_workbook

  xf = @workbook.cell_xfs[get_cols_style_index(col)]
  border = @workbook.borders[xf.border_id]
  border && border.get_edge_color(border_direction)
end

#get_column_fill(col = 0) ⇒ Object 



512
513
514
515
516
517
 
# File 'lib/rubyXL/convenience_methods.rb', line 512

def get_column_fill(col=0)
  validate_workbook
  validate_nonnegative(col)

  @workbook.get_fill_color(get_col_xf(col))
end

#get_column_font_color(col = 0) ⇒ Object 



449
450
451
452
 
# File 'lib/rubyXL/convenience_methods.rb', line 449

def get_column_font_color(col = 0)
  font = column_font(col)
  font && (font.get_rgb_color || '000000')
end

#get_column_font_name(col = 0) ⇒ Object 



439
440
441
442
 
# File 'lib/rubyXL/convenience_methods.rb', line 439

def get_column_font_name(col = 0)
  font = column_font(col)
  font && font.get_name
end

#get_column_font_size(col = 0) ⇒ Object 



444
445
446
447
 
# File 'lib/rubyXL/convenience_methods.rb', line 444

def get_column_font_size(col = 0)
  font = column_font(col)
  font && font.get_size
end

#get_column_width(column_index = 0) ⇒ Object

Get column width measured in number of digits, as per msdn.microsoft.com/en-us/library/documentformat.openxml.spreadsheet.column%28v=office.14%29.aspx



485
486
487
488
489
 
# File 'lib/rubyXL/convenience_methods.rb', line 485

def get_column_width(column_index = 0)
  width = get_column_width_raw(column_index)
  return RubyXL::ColumnRange::DEFAULT_WIDTH if width.nil?
  (width - (5.0 / RubyXL::Font::MAX_DIGIT_WIDTH)).round
end

#get_column_width_raw(column_index = 0) ⇒ Object

Get raw column width value as stored in the file



475
476
477
478
479
480
481
 
# File 'lib/rubyXL/convenience_methods.rb', line 475

def get_column_width_raw(column_index = 0)
  validate_workbook
  validate_nonnegative(column_index)

  range = cols.locate_range(column_index)
  range && range.width
end

#get_row_alignment(row, is_horizontal) ⇒ Object 



422
423
424
425
426
427
428
429
430
431
 
# File 'lib/rubyXL/convenience_methods.rb', line 422

def get_row_alignment(row, is_horizontal)
  validate_workbook

  xf_obj = get_row_xf(row)
  return nil if xf_obj.alignment.nil?

  if is_horizontal then return xf_obj.alignment.horizontal
  else                  return xf_obj.alignment.vertical
  end
end

#get_row_border(row, border_direction) ⇒ Object 



404
405
406
407
408
409
 
# File 'lib/rubyXL/convenience_methods.rb', line 404

def get_row_border(row, border_direction)
  validate_workbook

  border = @workbook.borders[get_row_xf(row).border_id]
  border && border.get_edge_style(border_direction)
end

#get_row_border_color(row, border_direction) ⇒ Object 



411
412
413
414
415
416
 
# File 'lib/rubyXL/convenience_methods.rb', line 411

def get_row_border_color(row, border_direction)
  validate_workbook

  border = @workbook.borders[get_row_xf(row).border_id]
  border && border.get_edge_color(border_direction)
end

#get_row_fill(row = 0) ⇒ Object 



363
364
365
 
# File 'lib/rubyXL/convenience_methods.rb', line 363

def get_row_fill(row = 0)
  (row = sheet_data.rows[row]) && row.get_fill_color
end

#get_row_font_color(row = 0) ⇒ Object 



375
376
377
378
379
 
# File 'lib/rubyXL/convenience_methods.rb', line 375

def get_row_font_color(row = 0)
  font = row_font(row)
  color = font && font.color
  color && (color.rgb || '000000')
end

#get_row_font_name(row = 0) ⇒ Object 



367
368
369
 
# File 'lib/rubyXL/convenience_methods.rb', line 367

def get_row_font_name(row = 0)
  (font = row_font(row)) && font.get_name
end

#get_row_font_size(row = 0) ⇒ Object 



371
372
373
 
# File 'lib/rubyXL/convenience_methods.rb', line 371

def get_row_font_size(row = 0)
  (font = row_font(row)) && font.get_size
end

#get_row_height(row = 0) ⇒ Object 



397
398
399
400
401
402
 
# File 'lib/rubyXL/convenience_methods.rb', line 397

def get_row_height(row = 0)
  validate_workbook
  validate_nonnegative(row)
  row = sheet_data.rows[row]
  row && row.ht || RubyXL::Row::DEFAULT_HEIGHT
end

#get_row_style(row_index) ⇒ Object 



358
359
360
361
 
# File 'lib/rubyXL/convenience_methods.rb', line 358

def get_row_style(row_index)
  row = sheet_data.rows[row_index]
  (row && row.style_index) || 0
end

#insert_cell(row = 0, col = 0, data = nil, formula = nil, shift = nil) ⇒ Object 



209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
 
# File 'lib/rubyXL/convenience_methods.rb', line 209

def insert_cell(row = 0, col = 0, data = nil, formula = nil, shift = nil)
  validate_workbook
  ensure_cell_exists(row, col)

  case shift
  when nil then # No shifting at all
  when :right then
    sheet_data.rows[row].insert_cell_shift_right(nil, col)
  when :down then
    add_row(sheet_data.size, :cells => Array.new(sheet_data.rows[row].size))
    (sheet_data.size - 1).downto(row+1) { |index|
      sheet_data.rows[index].cells[col] = sheet_data.rows[index-1].cells[col]
    }
  else
    raise 'invalid shift option'
  end

  return add_cell(row, col, data, formula)
end

#insert_column(column_index = 0) ⇒ Object

Inserts column at column_index, pushes everything right, takes styles from column to left NOTE: use of this method will break formulas which reference cells which are being “pushed right”



314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
 
# File 'lib/rubyXL/convenience_methods.rb', line 314

def insert_column(column_index = 0)
  validate_workbook
  ensure_cell_exists(0, column_index)

  old_range = cols.get_range(column_index)

  #go through each cell in column
  sheet_data.rows.each_with_index { |row, row_index|
    old_cell = row[column_index]
    c = nil

    if old_cell && old_cell.style_index != 0 &&
         old_range && old_range.style_index != old_cell.style_index then

      c = RubyXL::Cell.new(:style_index => old_cell.style_index, :worksheet => self,
                           :row => row_index, :column => column_index,
                           :datatype => RubyXL::DataType::SHARED_STRING)
    end

    row.insert_cell_shift_right(c, column_index)
  }

  cols.insert_column(column_index)

  # TODO: update column numbers
end

#insert_row(row_index = 0) ⇒ Object

Inserts row at row_index, pushes down, copies style from the row above (that’s what Excel 2013 does!) NOTE: use of this method will break formulas which reference cells which are being “pushed down”



259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
 
# File 'lib/rubyXL/convenience_methods.rb', line 259

def insert_row(row_index = 0)
  validate_workbook
  ensure_cell_exists(row_index)

  old_row = new_cells = nil

  if row_index > 0 then
    old_row = sheet_data.rows[row_index - 1]
    if old_row then
      new_cells = old_row.cells.collect { |c|
                    if c.nil? then nil
                    else nc = RubyXL::Cell.new(:style_index => c.style_index)
                         nc.worksheet = self
                         nc
                    end
                  }
    end
  end

  row0 = sheet_data.rows[0]
  new_cells ||= Array.new((row0 && row0.cells.size) || 0)

  sheet_data.rows.insert(row_index, nil)
  new_row = add_row(row_index, :cells => new_cells, :style_index => old_row && old_row.style_index)

  # Update row values for all rows below
  row_index.upto(sheet_data.rows.size - 1) { |r|
    row = sheet_data.rows[r]
    next if row.nil?
    row.cells.each_with_index { |cell, c|
      next if cell.nil?
      cell.r = RubyXL::Reference.new(r, c)
    }
  }

  return new_row
end

#is_column_bolded(col = 0) ⇒ Object 



459
460
461
462
 
# File 'lib/rubyXL/convenience_methods.rb', line 459

def is_column_bolded(col = 0)
  font = column_font(col)
  font && font.is_bold
end

#is_column_italicized(col = 0) ⇒ Object 



454
455
456
457
 
# File 'lib/rubyXL/convenience_methods.rb', line 454

def is_column_italicized(col = 0)
  font = column_font(col)
  font && font.is_italic
end

#is_column_struckthrough(col = 0) ⇒ Object 



469
470
471
472
 
# File 'lib/rubyXL/convenience_methods.rb', line 469

def is_column_struckthrough(col = 0)
  font = column_font(col)
  font && font.is_strikethrough
end

#is_column_underlined(col = 0) ⇒ Object 



464
465
466
467
 
# File 'lib/rubyXL/convenience_methods.rb', line 464

def is_column_underlined(col = 0)
  font = column_font(col)
  font && font.is_underlined
end

#is_row_bolded(row = 0) ⇒ Object 



385
386
387
 
# File 'lib/rubyXL/convenience_methods.rb', line 385

def is_row_bolded(row = 0)
  (font = row_font(row)) && font.is_bold
end

#is_row_italicized(row = 0) ⇒ Object 



381
382
383
 
# File 'lib/rubyXL/convenience_methods.rb', line 381

def is_row_italicized(row = 0)
  (font = row_font(row)) && font.is_italic
end

#is_row_struckthrough(row = 0) ⇒ Object 



393
394
395
 
# File 'lib/rubyXL/convenience_methods.rb', line 393

def is_row_struckthrough(row = 0)
  (font = row_font(row)) && font.is_strikethrough
end

#is_row_underlined(row = 0) ⇒ Object 



389
390
391
 
# File 'lib/rubyXL/convenience_methods.rb', line 389

def is_row_underlined(row = 0)
  (font = row_font(row)) && font.is_underlined
end

#merge_cells(start_row, start_col, end_row, end_col) ⇒ Object

Merges cells within a rectangular area



805
806
807
808
809
810
811
 
# File 'lib/rubyXL/convenience_methods.rb', line 805

def merge_cells(start_row, start_col, end_row, end_col)
  validate_workbook

  self.merged_cells ||= RubyXL::MergedCells.new
  # TODO: add validation to make sure ranges are not intersecting with existing ones
  merged_cells << RubyXL::MergedCell.new(:ref => RubyXL::Reference.new(start_row, end_row, start_col, end_col))
end

#row_font(row) ⇒ Object 



418
419
420
 
# File 'lib/rubyXL/convenience_methods.rb', line 418

def row_font(row)
  (row = sheet_data.rows[row]) && row.get_font
end