Class: Aspose::Cloud::Cells::Extractor

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

Instance Method Summary collapse

Constructor Details

#initialize(filename) ⇒ Extractor

Returns a new instance of Extractor.



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# File 'lib/Cells/extractor.rb', line 5

def initialize filename
  @filename = filename
end

Instance Method Details

#get_auto_shape(worksheet_name, shape_index, image_format) ⇒ Object

saves a specific auto-shape from a specific sheet as image

Parameters:

  • worksheet_name
  • shape_index
  • image_format 


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# File 'lib/Cells/extractor.rb', line 121

def get_auto_shape worksheet_name, shape_index, image_format
  begin
    if @filename==''
      raise 'Base file name is not specified'
    end
    str_uri = $product_uri + '/cells/' + @filename + '/worksheets/' + 
      worksheet_name.to_s + '/autoshapes/' + shape_index.to_s + '?format=' + image_format.to_s
			
    #Sign URI
    signed_uri = Aspose::Cloud::Common::Utils.sign(str_uri)

    #Send request and receive response stream
    response_stream = RestClient.get signed_uri, {:accept=>'application/json'}

    #Validate output
    v_output = Aspose::Cloud::Common::Utils.validate_output(response_stream)
 
    if v_output == ''
      #Save output file
      output_path = $out_put_location + Aspose::Cloud::Common::Utils.get_filename(@filename)+ 
        '_' + worksheet_name + '.' + image_format
      Aspose::Cloud::Common::Utils.save_file(response_stream, output_path)
      return output_path
    else 
      return v_output
    end
  rescue Exception=>e
    print e
  end
end

#get_chart(worksheet_name, chart_index, image_format) ⇒ Object

saves a specific chart from a specific sheet as image

Parameters:

  • worksheet_name
  • chart_index
  • image_format 


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# File 'lib/Cells/extractor.rb', line 85

def get_chart worksheet_name, chart_index, image_format
  begin
    if @filename==''
      raise 'Base file name is not specified'
    end
    str_uri = $product_uri + '/cells/' + @filename + '/worksheets/' + 
      worksheet_name.to_s + '/charts/' + chart_index.to_s + '?format=' + image_format.to_s
			
    #Sign URI
    signed_uri = Aspose::Cloud::Common::Utils.sign(str_uri)

    #Send request and receive response stream
    response_stream = RestClient.get signed_uri, {:accept=>'application/json'}

    #Validate output
    v_output = Aspose::Cloud::Common::Utils.validate_output(response_stream)
 
    if v_output == ''
      #Save output file
      output_path = $out_put_location + Aspose::Cloud::Common::Utils.get_filename(@filename)+ 
        '_' + worksheet_name + '.' + image_format
      Aspose::Cloud::Common::Utils.save_file(response_stream, output_path)
      return output_path
    else 
      return v_output
    end
  rescue Exception=>e
    print e
  end
end

#get_ole_object(worksheet_name, object_index, image_format) ⇒ Object

saves a specific OleObject from a specific sheet as image

Parameters:

  • worksheet_name
  • object_index
  • image_format 


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# File 'lib/Cells/extractor.rb', line 49

def get_ole_object worksheet_name, object_index, image_format
  begin
    if @filename==''
      raise 'Base file name is not specified'
    end
    str_uri = $product_uri + '/cells/' + @filename + '/worksheets/' + 
      worksheet_name.to_s + '/oleobjects/' + object_index.to_s + '?format=' + image_format.to_s
			
    #Sign URI
    signed_uri = Aspose::Cloud::Common::Utils.sign(str_uri)

    #Send request and receive response stream
    response_stream = RestClient.get signed_uri, {:accept=>'application/json'}

    #Validate output
    v_output = Aspose::Cloud::Common::Utils.validate_output(response_stream)
 
    if v_output == ''
      #Save output file
      output_path = $out_put_location + Aspose::Cloud::Common::Utils.get_filename(@filename)+ 
        '_' + worksheet_name + '.' + image_format
      Aspose::Cloud::Common::Utils.save_file(response_stream, output_path)
      return output_path
    else 
      return v_output
    end
  rescue Exception=>e
    print e
  end
end

#get_picture(worksheet_name, picture_index, image_format) ⇒ Object

saves a specific picture from a specific sheet as image

Parameters:

  • worksheet_name
  • picture_index
  • image_format 


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# File 'lib/Cells/extractor.rb', line 13

def get_picture worksheet_name, picture_index, image_format
  begin
    if @filename==''
      raise 'Base file name is not specified'
    end
    str_uri = $product_uri + '/cells/' + @filename + '/worksheets/' + 
      worksheet_name.to_s + '/pictures/' + picture_index.to_s + '?format=' + image_format.to_s
			
    #Sign URI
    signed_uri = Aspose::Cloud::Common::Utils.sign(str_uri)

    #Send request and receive response stream
    response_stream = RestClient.get signed_uri, {:accept=>'application/json'}

    #Validate output
    v_output = Aspose::Cloud::Common::Utils.validate_output(response_stream)
 
    if v_output == ''
      #Save output file
      output_path = $out_put_location + Aspose::Cloud::Common::Utils.get_filename(@filename)+ 
        '_' + worksheet_name + '.' + image_format
      Aspose::Cloud::Common::Utils.save_file(response_stream, output_path)
      return output_path
    else 
      return v_output
    end
  rescue Exception=>e
    print e
  end
end