Class: Roo::Excelx::Sheet
- Inherits:
-
Object
- Object
- Roo::Excelx::Sheet
- Defined in:
- lib/roo/excelx/sheet.rb
Instance Method Summary collapse
- #cells ⇒ Object
- #column(col_number) ⇒ Object
- #comments ⇒ Object
- #dimensions ⇒ Object
-
#each_row(options = {}, &block) ⇒ Object
Yield each row as array of Excelx::Cell objects accepts options max_rows (int) (offset by 1 for header), pad_cells (boolean) and offset (int).
- #excelx_format(key) ⇒ Object
-
#first_column ⇒ Object
returns the number of the first non-empty column.
-
#first_row ⇒ Object
returns the number of the first non-empty row.
- #hyperlinks ⇒ Object
-
#initialize(name, rels_path, sheet_path, comments_path, styles, shared_strings, workbook, options = {}) ⇒ Sheet
constructor
A new instance of Sheet.
-
#last_column ⇒ Object
returns the number of the last non-empty column.
- #last_row ⇒ Object
- #present_cells ⇒ Object
- #row(row_number) ⇒ Object
Constructor Details
#initialize(name, rels_path, sheet_path, comments_path, styles, shared_strings, workbook, options = {}) ⇒ Sheet
Returns a new instance of Sheet.
4 5 6 7 8 9 10 |
# File 'lib/roo/excelx/sheet.rb', line 4 def initialize(name, rels_path, sheet_path, comments_path, styles, shared_strings, workbook, = {}) @name = name @rels = Relationships.new(rels_path) @comments = Comments.new(comments_path) @styles = styles @sheet = SheetDoc.new(sheet_path, @rels, @styles, shared_strings, workbook, ) end |
Instance Method Details
#cells ⇒ Object
12 13 14 |
# File 'lib/roo/excelx/sheet.rb', line 12 def cells @cells ||= @sheet.cells(@rels) end |
#column(col_number) ⇒ Object
41 42 43 44 45 |
# File 'lib/roo/excelx/sheet.rb', line 41 def column(col_number) first_row.upto(last_row).map do |row| cells[[row, col_number]] end.map { |cell| cell && cell.value } end |
#comments ⇒ Object
75 76 77 |
# File 'lib/roo/excelx/sheet.rb', line 75 def comments @comments.comments end |
#dimensions ⇒ Object
79 80 81 |
# File 'lib/roo/excelx/sheet.rb', line 79 def dimensions @sheet.dimensions end |
#each_row(options = {}, &block) ⇒ Object
Yield each row as array of Excelx::Cell objects accepts options max_rows (int) (offset by 1 for header), pad_cells (boolean) and offset (int)
23 24 25 26 27 28 29 30 31 32 33 |
# File 'lib/roo/excelx/sheet.rb', line 23 def each_row( = {}, &block) row_count = 0 [:offset] ||= 0 @sheet.each_row_streaming do |row| break if [:max_rows] && row_count == [:max_rows] + [:offset] + 1 if block_given? && !([:offset] && row_count < [:offset]) block.call(cells_for_row_element(row, )) end row_count += 1 end end |
#excelx_format(key) ⇒ Object
66 67 68 69 |
# File 'lib/roo/excelx/sheet.rb', line 66 def excelx_format(key) cell = cells[key] @styles.style_format(cell.style).to_s if cell end |
#first_column ⇒ Object
returns the number of the first non-empty column
57 58 59 |
# File 'lib/roo/excelx/sheet.rb', line 57 def first_column @first_column ||= present_cells.keys.map { |_, col| col }.min end |
#first_row ⇒ Object
returns the number of the first non-empty row
48 49 50 |
# File 'lib/roo/excelx/sheet.rb', line 48 def first_row @first_row ||= present_cells.keys.map { |row, _| row }.min end |
#hyperlinks ⇒ Object
71 72 73 |
# File 'lib/roo/excelx/sheet.rb', line 71 def hyperlinks @hyperlinks ||= @sheet.hyperlinks(@rels) end |
#last_column ⇒ Object
returns the number of the last non-empty column
62 63 64 |
# File 'lib/roo/excelx/sheet.rb', line 62 def last_column @last_column ||= present_cells.keys.map { |_, col| col }.max end |
#last_row ⇒ Object
52 53 54 |
# File 'lib/roo/excelx/sheet.rb', line 52 def last_row @last_row ||= present_cells.keys.map { |row, _| row }.max end |
#present_cells ⇒ Object
16 17 18 |
# File 'lib/roo/excelx/sheet.rb', line 16 def present_cells @present_cells ||= cells.select { |_, cell| cell && cell.value } end |
#row(row_number) ⇒ Object
35 36 37 38 39 |
# File 'lib/roo/excelx/sheet.rb', line 35 def row(row_number) first_column.upto(last_column).map do |col| cells[[row_number, col]] end.map { |cell| cell && cell.value } end |