Class: Axlsx::GraphicFrame
- Inherits:
-
Object
- Object
- Axlsx::GraphicFrame
- Defined in:
- lib/axlsx/drawing/graphic_frame.rb
Overview
The recommended way to manage charts is Worksheet#add_chart
A graphic frame defines a container for a chart object
Instance Attribute Summary (collapse)
-
- (TwoCellAnchor) anchor
readonly
A anchor that holds this frame.
-
- (Chart) chart
readonly
A reference to the chart object associated with this frame.
Instance Method Summary (collapse)
-
- (GraphicFrame) initialize(anchor, chart_type, options)
constructor
Creates a new GraphicFrame object.
-
- (String) rId
The relationship id for this graphic.
-
- (String) to_xml(xml)
Serializes the graphic frame.
Constructor Details
- (GraphicFrame) initialize(anchor, chart_type, options)
Creates a new GraphicFrame object
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# File 'lib/axlsx/drawing/graphic_frame.rb', line 18 def initialize(anchor, chart_type, ) DataTypeValidator.validate "Drawing.chart_type", Chart, chart_type @anchor = anchor @chart = chart_type.new(self, ) end |
Instance Attribute Details
- (TwoCellAnchor) anchor (readonly)
A anchor that holds this frame
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# File 'lib/axlsx/drawing/graphic_frame.rb', line 13 def anchor @anchor end |
- (Chart) chart (readonly)
A reference to the chart object associated with this frame
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# File 'lib/axlsx/drawing/graphic_frame.rb', line 9 def chart @chart end |
Instance Method Details
- (String) rId
The relationship id for this graphic
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# File 'lib/axlsx/drawing/graphic_frame.rb', line 26 def rId "rId#{@anchor.index+1}" end |
- (String) to_xml(xml)
Serializes the graphic frame
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# File 'lib/axlsx/drawing/graphic_frame.rb', line 33 def to_xml(xml) xml.send('xdr:graphicFrame') { xml.send('xdr:nvGraphicFramePr') { xml.send('xdr:cNvPr', :id=>2, :name=>chart.title) xml.send('xdr:cNvGraphicFramePr') } xml.send('xdr:xfrm') { xml.send('a:off', :x=>0, :y=>0) xml.send('a:ext', :cx=>0, :cy=>0) } xml.send('a:graphic') { xml.send('a:graphicData', :uri=>XML_NS_C) { xml.send('c:chart', :'xmlns:c'=>XML_NS_C, :'xmlns:r'=>XML_NS_R, :'r:id'=>rId) } } } end |