Class: ExcelOffice::WorkSheet

Inherits:
Object
  • Object
show all
Defined in:
lib/excel_office.rb

Overview

class WorkBook

Constant Summary collapse

IMAGE_ROW_NUM = 
56
@@worksheets_name = 
[]

Instance Method Summary collapse

Constructor Details

#initialize(worksheet) ⇒ WorkSheet

Returns a new instance of WorkSheet.



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# File 'lib/excel_office.rb', line 92

def initialize(worksheet)
	@row_count = 1
	@worksheet = worksheet
	@nil_space = []
end

Instance Method Details

#add_chart(&block) ⇒ Object

添加图表



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# File 'lib/excel_office.rb', line 181

def add_chart(&block)
	ch = @worksheet.Shapes.AddChart
	active = ch.chart

	# 占位符
	block.call(Chart.new(active))

	ch.copy
end

#add_image(image_path) ⇒ Object

添加图像



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# File 'lib/excel_office.rb', line 154

def add_image(image_path)
	return unless File.exist?(image_path)
	add_space_line
	add_row
	cell_name = current_row.first_cell
	@worksheet.Range(cell_name).Select
	@worksheet.Pictures.Insert(image_path)
	add_space_line IMAGE_ROW_NUM
end

#add_row {|@current_row| ... } ⇒ Object

增加Row类

Yields:



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# File 'lib/excel_office.rb', line 129

def add_row(&block)
	@current_row = Row.new(@worksheet, @row_count)
	@current_row.height = @row_height if @row_height
	@row_count += 1
	yield @current_row if block
	@current_row.merge!
	begin
		@current_row.real_row.borders.linestyle = 1
	rescue Exception
		retry
	end
	return @current_row
end

#add_space_line(n = 1) ⇒ Object

增加一个空行



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# File 'lib/excel_office.rb', line 99

def add_space_line(n=1)
	return if n < 1
	@row_count += n
end

#add_title(name) ⇒ Object

添加标题行



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# File 'lib/excel_office.rb', line 115

def add_title(name)
	add_row.add_cell(name, false, "BoldStyle")
end

#current_row ⇒ Object

返回此时的Row类



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# File 'lib/excel_office.rb', line 144

def current_row
	return @current_row
end

#current_row_id ⇒ Object

返回此时的行索引



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# File 'lib/excel_office.rb', line 149

def current_row_id
	return @current_row.row_id
end

#has_pagebreak? ⇒ Boolean

判断是否有垂直分页符存在

Returns:

  • (Boolean) 


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# File 'lib/excel_office.rb', line 165

def has_pagebreak?
	@worksheet.VPageBreaks.count > 0 
end

#height(height) ⇒ Object 



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# File 'lib/excel_office.rb', line 124

def height(height)
	@row_height = height
end

#merge(range1, range2) ⇒ Object

对列进行合并



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# File 'lib/excel_office.rb', line 105

def merge(range1, range2)
	@worksheet.range("#{range1}:#{range2}").merge
end

#pagebreak_left(num) ⇒ Object

对列修改分页符



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# File 'lib/excel_office.rb', line 170

def pagebreak_left(num)
	#@worksheet.VPageBreaks(1).Location = @worksheet.columns(col)
	@worksheet.VPageBreaks(1).DragOff("-4161", num.to_i)
end

#range(str) ⇒ Object

产生 ::Range 类



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# File 'lib/excel_office.rb', line 110

def range(str)
	@worksheet.range(str)
end

#width(col, width) ⇒ Object

设置列的宽度



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# File 'lib/excel_office.rb', line 120

def width(col, width)
	@worksheet.Columns("#{col}:#{col}").ColumnWidth = width
end

#worksheet ⇒ Object

返回::WorkSheet



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# File 'lib/excel_office.rb', line 176

def worksheet
	@worksheet
end