是的,请尝试一下这个方法(免责声明:我并没有真正测试过这些方法,但我曾经使用过类似的功能)
def merge_last_row(sheet,options ={})
last_row = sheet.rows.last.index + 1
first_col,last_col = options[:columns]
if first_col && last_col
sheet.merge_cells "#{first_col}#{last_row}:#{last_col}#{last_row}"
else
sheet.merge_cells sheet.rows.last
end
sheet.rows.last.style = style if options[:style]
end
如果你想做你想做的事情,可以这样操作:
merge_last_row sheet, columns:["A","E"]
sheet.add_row [I18n.t('foo.some_label').upcase]
merge_last_row sheet, columns:["B","E"], style:title
如果最后一行包含A-E列的数据,则可以将列留空,它将合并整行。如果不是,则您可以添加一个选项来填充列,如下所示。
def fill_columns(sheet,column_count,options={})
row = options[:row_data] || []
(column_count - row.count).times do
row << nil
end
sheet.add_row row
end
调用称为
my_row = ["Hello","World"]
fill_columns sheet, 5,row_data: my_row
# this will add a row like["Hello","World",nil,nil,nil]
# so that it will merge properly across the columns A-E
merge_last_row sheet
如果您要经常使用这些功能,那么将这些函数打补丁到
Worksheet
中可能更有意义,这样您就不必传递
sheet
对象。
module Axlsx
class Worksheet
def merge_last_row(options={})
last_row = rows.last.index + 1
first_col,last_col = options[:columns]
if first_col && last_col
merge_cells "#{first_col}#{last_row}:#{last_col}#{last_row}"
else
merge_cells rows.last
end
rows.last.style = style if options[:style]
end
def fill_columns(column_count,options={})
row_data = options[:row_data] || []
(column_count - row.count).times do
row_data << nil
end
add_row row_data
end
end
end
调用
sheet.merge_last_row columns:["A","E"]
sheet.add_row [I18n.t('foo.some_label').upcase]
sheet.merge_last_row columns:["B","E"], style:title