Creating Shape Thumbnails in Ruby

Aspose.Slides - Creating Shape Thumbnails

To Create Shape Thumbnails using Aspose.Slides Java for Ruby, simply invoke ShapeThumbnail module. Here you can see example code.

Ruby Code


 data_dir = File.dirname(File.dirname(File.dirname(File.dirname(__FILE__)))) + '/data/Shapes/'



\# Create an instance of Presentation class

pres = Rjb::import('com.aspose.slides.Presentation').new(data_dir + 'demo.pptx')

\# Create a full scale image

image = pres.getSlides().get_Item(0).getShapes().get_Item(0).getThumbnail()

\# Save the image to disk in PNG format

Rjb::import('javax.imageio.ImageIO').write(image,"jpeg",Rjb::import('java.io.File').new(data_dir + "ShapeThumbnail.jpg"))

puts "Generated shape Thumbnail from a slide, please check the output file."

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