Class: Aspose::Cloud::Slides::Converter

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

Instance Method Summary collapse

Constructor Details

#initialize(filename) ⇒ Converter

Returns a new instance of Converter.



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# File 'lib/Slides/converter.rb', line 7

def initialize filename
  @filename = filename
end

Instance Method Details

#convert(save_format, slide_number, storage_name = '', folder = '') ⇒ Object

convert a document to SaveFormat



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# File 'lib/Slides/converter.rb', line 65

def convert save_format,slide_number, storage_name='', folder=''
  begin

    if @filename == ''
      raise 'filename not specified'
    end                

    if save_format == ''
      raise 'save format not specified'
    end
        
    if(storage_name.empty? == true)       
      str_uri = $product_uri + '/slides/' + @filename + '/slides/' + slide_number.to_s + '?format=' + save_format
    else
      str_uri = $product_uri + '/slides/' + @filename + '/slides/' + slide_number.to_s + '?format=' + save_format + '&storage=' + storage_name + '&folder=' + folder
    end

    str_signed_uri = Aspose::Cloud::Common::Utils.sign(str_uri)        
    response_stream = RestClient.get(str_signed_uri, {:accept=>'application/json'})  

    valid_output = Aspose::Cloud::Common::Utils.validate_output(response_stream)

    if valid_output == ''
      output_path = $out_put_location + Aspose::Cloud::Common::Utils.get_filename(@filename) + '.' + save_format
      Aspose::Cloud::Common::Utils.save_file(response_stream,output_path)
      return ''
    else
      return valid_output
    end


  rescue Exception=>e
    print e
  end
end

#convert_to_image(slide_number, image_format, width, height) ⇒ Object

Saves a particular slide into various formats with specified width and height

@param number slide_number
@param string image_format
@param number width
@param number height



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# File 'lib/Slides/converter.rb', line 18

def convert_to_image slide_number, image_format, width, height
  begin

    if @filename == ''
      raise 'filename not specified'
    end

    if slide_number == ''
      raise 'slide number not specified'
    end

    if image_format == ''
      raise 'image format not specified'
    end

    if width == ''
      raise 'width not specified'
    end

    if height == ''
      raise 'height not specified'
    end
        
    str_uri = $product_uri + '/slides/' + @filename + '/slides/' + slide_number.to_s + '?format=' + image_format +'&width=' + width.to_s + '&height=' + height.to_s

    str_signed_uri = Aspose::Cloud::Common::Utils.sign(str_uri)        
    response_stream = RestClient.get(str_signed_uri, {:accept=>'application/json'})  

    valid_output = Aspose::Cloud::Common::Utils.validate_output(response_stream)

    if valid_output == ''
      output_path = $out_put_location + Aspose::Cloud::Common::Utils.get_filename(@filename) + '.' + image_format
      Aspose::Cloud::Common::Utils.save_file(response_stream,output_path)
      return ''
    else
      return valid_output
    end


  rescue Exception=>e
    print e
  end
end