Module: Asposeslidesjava::ChartLegend

Defined in:
lib/asposeslidesjava/Charts/chartlegend.rb

Instance Method Summary collapse

Instance Method Details

#initialize ⇒ Object 



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# File 'lib/asposeslidesjava/Charts/chartlegend.rb', line 3

def initialize()
    # Setting Custom Location and Size for Chart legend
    set_location_and_size()
end

#set_location_and_size ⇒ Object 



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# File 'lib/asposeslidesjava/Charts/chartlegend.rb', line 8

def set_location_and_size()
    data_dir = File.dirname(File.dirname(File.dirname(File.dirname(__FILE__)))) + '/data/'
            
    # Creating empty presentation
    pres = Rjb::import('com.aspose.slides.Presentation').new

    # Get reference of the slide
    slide = pres.getSlides().get_Item(0)

    # Add a clustered column chart on the slide
    chart = slide.getShapes().addChart(Rjb::import('com.aspose.slides.ChartType').ClusteredColumn, 50, 50, 500, 500)

    # Set Legend Properties
    chart.getLegend().setX(50 / chart.getWidth())
    chart.getLegend().setY (50 / chart.getHeight())
    chart.getLegend().setWidth(100 / chart.getWidth())
    chart.getLegend().setHeight(100 / chart.getHeight())

    # Saving the presentation
    save_format = Rjb::import('com.aspose.slides.SaveFormat')
    pres.save(data_dir + "Legend.pptx", save_format.Pptx)

    puts "Set custom location and size of chart legend, please check the output file."       
end