Class: Roo::Excelx
- Inherits:
-
GenericSpreadsheet
- Object
- GenericSpreadsheet
- Roo::Excelx
- Defined in:
- lib/roo/excelx.rb
Defined Under Namespace
Classes: Font
Constant Summary collapse
- FORMATS =
{ 'General' => :float, '0' => :float, '0.00' => :float, '#,##0' => :float, '#,##0.00' => :float, '0%' => :percentage, '0.00%' => :percentage, '0.00E+00' => :float, '# ?/?' => :float, #??? TODO: '# ??/??' => :float, #??? TODO: 'mm-dd-yy' => :date, 'd-mmm-yy' => :date, 'd-mmm' => :date, 'mmm-yy' => :date, 'h:mm AM/PM' => :date, 'h:mm:ss AM/PM' => :date, 'h:mm' => :time, 'h:mm:ss' => :time, 'm/d/yy h:mm' => :date, '#,##0 ;(#,##0)' => :float, '#,##0 ;[Red](#,##0)' => :float, '#,##0.00;(#,##0.00)' => :float, '#,##0.00;[Red](#,##0.00)' => :float, 'mm:ss' => :time, '[h]:mm:ss' => :time, 'mmss.0' => :time, '##0.0E+0' => :float, '@' => :float, #-- zusaetzliche Formate, die nicht standardmaessig definiert sind: "yyyy\\-mm\\-dd" => :date, 'dd/mm/yy' => :date, 'hh:mm:ss' => :time, "dd/mm/yy\\ hh:mm" => :datetime, 'dd/mmm/yy' => :date, # 2011-05-21 'yyyy-mm-dd' => :date, # 2011-09-16 # was used in a spreadsheet file from a windows phone }
- STANDARD_FORMATS =
was used in a spreadsheet file from a windows phone
{ 0 => 'General', 1 => '0', 2 => '0.00', 3 => '#,##0', 4 => '#,##0.00', 9 => '0%', 10 => '0.00%', 11 => '0.00E+00', 12 => '# ?/?', 13 => '# ??/??', 14 => 'mm-dd-yy', 15 => 'd-mmm-yy', 16 => 'd-mmm', 17 => 'mmm-yy', 18 => 'h:mm AM/PM', 19 => 'h:mm:ss AM/PM', 20 => 'h:mm', 21 => 'h:mm:ss', 22 => 'm/d/yy h:mm', 37 => '#,##0 ;(#,##0)', 38 => '#,##0 ;[Red](#,##0)', 39 => '#,##0.00;(#,##0.00)', 40 => '#,##0.00;[Red](#,##0.00)', 45 => 'mm:ss', 46 => '[h]:mm:ss', 47 => 'mmss.0', 48 => '##0.0E+0', 49 => '@', }
Constants inherited from GenericSpreadsheet
GenericSpreadsheet::TEMP_PREFIX
Instance Attribute Summary
Attributes inherited from GenericSpreadsheet
#default_sheet, #header_line, #headers
Instance Method Summary collapse
-
#cell(row, col, sheet = nil) ⇒ Object
Returns the content of a spreadsheet-cell.
-
#celltype(row, col, sheet = nil) ⇒ Object
returns the type of a cell: * :float * :string, * :date * :percentage * :formula * :time * :datetime.
-
#comment(row, col, sheet = nil) ⇒ Object
returns the comment at (row/col) nil if there is no comment.
-
#comment?(row, col, sheet = nil) ⇒ Boolean
true, if there is a comment.
-
#comments(sheet = nil) ⇒ Object
returns each comment in the selected sheet as an array of elements [row, col, comment].
-
#excelx_format(row, col, sheet = nil) ⇒ Object
returns the internal format of an excel cell.
-
#excelx_type(row, col, sheet = nil) ⇒ Object
returns the internal type of an excel cell * :numeric_or_formula * :string Note: this is only available within the Excelx class.
-
#excelx_value(row, col, sheet = nil) ⇒ Object
returns the internal value of an excelx cell Note: this is only available within the Excelx class.
-
#font(row, col, sheet = nil) ⇒ Object
Given a cell, return the cell’s style.
-
#formula(row, col, sheet = nil) ⇒ Object
Returns the formula at (row,col).
-
#formula?(row, col, sheet = nil) ⇒ Boolean
true, if there is a formula.
-
#formulas(sheet = nil) ⇒ Object
[row, col, formula].
-
#initialize(filename, packed = nil, file_warning = :error) ⇒ Excelx
constructor
initialization and opening of a spreadsheet file values for packed: :zip.
-
#label(labelname) ⇒ Object
returns the row,col values of the labelled cell (nil,nil) if label is not defined.
-
#labels ⇒ Object
Returns an array which all labels.
- #method_missing(m, *args) ⇒ Object
-
#sheets ⇒ Object
returns an array of sheet names in the spreadsheet.
-
#to_s(sheet = nil) ⇒ Object
shows the internal representation of all cells for debugging purposes.
Methods inherited from GenericSpreadsheet
#column, #each, #each_with_pagename, #empty?, #find, #first_column, #first_column_as_letter, #first_row, #info, #last_column, #last_column_as_letter, #last_row, #longest_sheet, #parse, #reload, #row, #row_with, #set, #sheet, #to_csv, #to_matrix, #to_xml, #to_yaml
Constructor Details
#initialize(filename, packed = nil, file_warning = :error) ⇒ Excelx
initialization and opening of a spreadsheet file values for packed: :zip
87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 |
# File 'lib/roo/excelx.rb', line 87 def initialize(filename, packed=nil, file_warning = :error) #, create = false) file_type_check(filename,'.xlsx','an Excel-xlsx', file_warning, packed) make_tmpdir do |tmpdir| filename = open_from_uri(filename, tmpdir) if uri?(filename) filename = unzip(filename, tmpdir) if packed == :zip @cells_read = Hash.new @filename = filename unless File.file?(@filename) raise IOError, "file #{@filename} does not exist" end @comments_files = Array.new extract_content(tmpdir, @filename) @workbook_doc = File.open(File.join(tmpdir, "roo_workbook.xml")) do |file| Nokogiri::XML(file) end @shared_table = [] if File.exist?(File.join(tmpdir, 'roo_sharedStrings.xml')) @sharedstring_doc = File.open(File.join(tmpdir, 'roo_sharedStrings.xml')) do |file| Nokogiri::XML(file) end read_shared_strings(@sharedstring_doc) end @styles_table = [] @style_definitions = Array.new # TODO: ??? { |h,k| h[k] = {} } if File.exist?(File.join(tmpdir, 'roo_styles.xml')) @styles_doc = File.open(File.join(tmpdir, 'roo_styles.xml')) do |file| Nokogiri::XML(file) end read_styles(@styles_doc) end @sheet_doc = @sheet_files.map do |item| File.open(item) do |file| Nokogiri::XML(file) end end @comments_doc = @comments_files.map do |item| File.open(item) do |file| Nokogiri::XML(file) end end end @default_sheet = self.sheets.first @cell = Hash.new @cell_type = Hash.new @formula = Hash.new @first_row = Hash.new @last_row = Hash.new @first_column = Hash.new @last_column = Hash.new @header_line = 1 @excelx_type = Hash.new @excelx_value = Hash.new @s_attribute = Hash.new # TODO: ggf. wieder entfernen nur lokal benoetigt @comment = Hash.new @comments_read = Hash.new end |
Dynamic Method Handling
This class handles dynamic methods through the method_missing method
#method_missing(m, *args) ⇒ Object
144 145 146 147 148 149 150 151 152 153 154 155 156 |
# File 'lib/roo/excelx.rb', line 144 def method_missing(m,*args) # is method name a label name read_labels if @label.has_key?(m.to_s) sheet ||= @default_sheet read_cells(sheet) unless @cells_read[sheet] row,col = label(m.to_s) cell(row,col) else # call super for methods like #a1 super end end |
Instance Method Details
#cell(row, col, sheet = nil) ⇒ Object
Returns the content of a spreadsheet-cell. (1,1) is the upper left corner. (1,1), (1,‘A’), (‘A’,1), (‘a’,1) all refers to the cell at the first line and first row.
162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 |
# File 'lib/roo/excelx.rb', line 162 def cell(row, col, sheet=nil) sheet ||= @default_sheet read_cells(sheet) unless @cells_read[sheet] row,col = normalize(row,col) if celltype(row,col,sheet) == :date yyyy,mm,dd = @cell[sheet][[row,col]].split('-') return Date.new(yyyy.to_i,mm.to_i,dd.to_i) elsif celltype(row,col,sheet) == :datetime date_part,time_part = @cell[sheet][[row,col]].split(' ') yyyy,mm,dd = date_part.split('-') hh,mi,ss = time_part.split(':') return DateTime.civil(yyyy.to_i,mm.to_i,dd.to_i,hh.to_i,mi.to_i,ss.to_i) end @cell[sheet][[row,col]] end |
#celltype(row, col, sheet = nil) ⇒ Object
returns the type of a cell:
-
:float
-
:string,
-
:date
-
:percentage
-
:formula
-
:time
-
:datetime
249 250 251 252 253 254 255 256 257 258 |
# File 'lib/roo/excelx.rb', line 249 def celltype(row,col,sheet=nil) sheet ||= @default_sheet read_cells(sheet) unless @cells_read[sheet] row,col = normalize(row,col) if @formula[sheet][[row,col]] return :formula else @cell_type[sheet][[row,col]] end end |
#comment(row, col, sheet = nil) ⇒ Object
returns the comment at (row/col) nil if there is no comment
334 335 336 337 338 339 340 341 |
# File 'lib/roo/excelx.rb', line 334 def comment(row,col,sheet=nil) sheet ||= @default_sheet #read_cells(sheet) unless @cells_read[sheet] read_comments(sheet) unless @comments_read[sheet] row,col = normalize(row,col) return nil unless @comment[sheet] @comment[sheet][[row,col]] end |
#comment?(row, col, sheet = nil) ⇒ Boolean
true, if there is a comment
344 345 346 347 348 349 350 |
# File 'lib/roo/excelx.rb', line 344 def comment?(row,col,sheet=nil) sheet ||= @default_sheet # read_cells(sheet) unless @cells_read[sheet] read_comments(sheet) unless @comments_read[sheet] row,col = normalize(row,col) comment(row,col) != nil end |
#comments(sheet = nil) ⇒ Object
returns each comment in the selected sheet as an array of elements
- row, col, comment
354 355 356 357 358 359 360 361 362 363 364 |
# File 'lib/roo/excelx.rb', line 354 def comments(sheet=nil) sheet ||= @default_sheet read_comments(sheet) unless @comments_read[sheet] if @comment[sheet] @comment[sheet].each.collect do |elem| [elem[0][0],elem[0][1],elem[1]] end else [] end end |
#excelx_format(row, col, sheet = nil) ⇒ Object
returns the internal format of an excel cell
281 282 283 284 285 286 287 |
# File 'lib/roo/excelx.rb', line 281 def excelx_format(row,col,sheet=nil) sheet ||= @default_sheet read_cells(sheet) unless @cells_read[sheet] row,col = normalize(row,col) s = @s_attribute[sheet][[row,col]] attribute2format(s).to_s end |
#excelx_type(row, col, sheet = nil) ⇒ Object
returns the internal type of an excel cell
-
:numeric_or_formula
-
:string
Note: this is only available within the Excelx class
264 265 266 267 268 269 |
# File 'lib/roo/excelx.rb', line 264 def excelx_type(row,col,sheet=nil) sheet ||= @default_sheet read_cells(sheet) unless @cells_read[sheet] row,col = normalize(row,col) return @excelx_type[sheet][[row,col]] end |
#excelx_value(row, col, sheet = nil) ⇒ Object
returns the internal value of an excelx cell Note: this is only available within the Excelx class
273 274 275 276 277 278 |
# File 'lib/roo/excelx.rb', line 273 def excelx_value(row,col,sheet=nil) sheet ||= @default_sheet read_cells(sheet) unless @cells_read[sheet] row,col = normalize(row,col) return @excelx_value[sheet][[row,col]] end |
#font(row, col, sheet = nil) ⇒ Object
Given a cell, return the cell’s style
231 232 233 234 235 236 237 238 239 |
# File 'lib/roo/excelx.rb', line 231 def font(row, col, sheet=nil) sheet ||= @default_sheet read_cells(sheet) unless @cells_read[sheet] row,col = normalize(row,col) s_attribute = @s_attribute[sheet][[row,col]] s_attribute ||= 0 s_attribute = s_attribute.to_i @style_definitions[s_attribute] end |
#formula(row, col, sheet = nil) ⇒ Object
Returns the formula at (row,col). Returns nil if there is no formula. The method #formula? checks if there is a formula.
181 182 183 184 185 186 187 188 189 190 |
# File 'lib/roo/excelx.rb', line 181 def formula(row,col,sheet=nil) sheet ||= @default_sheet read_cells(sheet) unless @cells_read[sheet] row,col = normalize(row,col) if @formula[sheet][[row,col]] == nil return nil else return @formula[sheet][[row,col]] end end |
#formula?(row, col, sheet = nil) ⇒ Boolean
true, if there is a formula
193 194 195 196 197 198 |
# File 'lib/roo/excelx.rb', line 193 def formula?(row,col,sheet=nil) sheet ||= @default_sheet read_cells(sheet) unless @cells_read[sheet] row,col = normalize(row,col) formula(row,col) != nil end |
#formulas(sheet = nil) ⇒ Object
- row, col, formula
202 203 204 205 206 207 208 209 210 211 212 |
# File 'lib/roo/excelx.rb', line 202 def formulas(sheet=nil) sheet ||= @default_sheet read_cells(sheet) unless @cells_read[sheet] if @formula[sheet] @formula[sheet].each.collect do |elem| [elem[0][0], elem[0][1], elem[1]] end else [] end end |
#label(labelname) ⇒ Object
returns the row,col values of the labelled cell (nil,nil) if label is not defined
306 307 308 309 310 311 312 313 314 315 |
# File 'lib/roo/excelx.rb', line 306 def label(labelname) read_labels if @label.empty? || !@label.has_key?(labelname) return nil,nil,nil else return @label[labelname][1].to_i, Roo::GenericSpreadsheet.letter_to_number(@label[labelname][2]), @label[labelname][0] end end |
#labels ⇒ Object
Returns an array which all labels. Each element is an array with
- labelname, [row,col,sheetname]
319 320 321 322 323 324 325 326 327 328 329 330 |
# File 'lib/roo/excelx.rb', line 319 def labels # sheet ||= @default_sheet # read_cells(sheet) unless @cells_read[sheet] read_labels @label.map do |label| [ label[0], # name [ label[1][1].to_i, # row Roo::GenericSpreadsheet.letter_to_number(label[1][2]), # column label[1][0], # sheet ] ] end end |
#sheets ⇒ Object
returns an array of sheet names in the spreadsheet
290 291 292 293 294 |
# File 'lib/roo/excelx.rb', line 290 def sheets @workbook_doc.xpath("//xmlns:sheet").map do |sheet| sheet['name'] end end |
#to_s(sheet = nil) ⇒ Object
shows the internal representation of all cells for debugging purposes
298 299 300 301 302 |
# File 'lib/roo/excelx.rb', line 298 def to_s(sheet=nil) sheet ||= @default_sheet read_cells(sheet) unless @cells_read[sheet] @cell[sheet].inspect end |