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.



5
6
7
8
9
 
# File 'lib/Slides/converter.rb', line 5

def initialize(filename)
  @filename = filename
  raise 'filename not specified.' if filename.empty?
  @base_uri =  Aspose::Cloud::Common::Product.product_uri + '/slides/' + @filename
end

Instance Method Details

#convert(slide_number, save_format, folder_name = '', storage_type = 'Aspose', storage_name = '') ⇒ Object

convert a document to SaveFormat



42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
 
# File 'lib/Slides/converter.rb', line 42

def convert(slide_number, save_format, folder_name = '', storage_type = 'Aspose', storage_name = '')
  raise 'slide_number not specified.' if slide_number.nil?
  raise 'save_format not specified.' if save_format.empty?

  str_uri = "#{@base_uri}/slides/#{slide_number}?format=#{save_format}"
  str_uri = Aspose::Cloud::Common::Utils.append_storage(str_uri,folder_name,storage_name,storage_type)
  signed_str_uri = Aspose::Cloud::Common::Utils.sign(str_uri)          
  response_stream = RestClient.get(signed_str_uri, {:accept=>'application/json'})

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

  if valid_output.empty?
    output_path = "#{Aspose::Cloud::Common::AsposeApp.output_location}#{Aspose::Cloud::Common::Utils.get_filename(@filename)}.#{save_format}"
    Aspose::Cloud::Common::Utils.save_file(response_stream,output_path)
  end
  valid_output
end

#convert_local_file(input_file_path, output_filename, save_format) ⇒ Object

convert a document to other formats without using storage



63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
 
# File 'lib/Slides/converter.rb', line 63

def convert_local_file(input_file_path, output_filename, save_format)
  raise 'input_file_path not specified.' if input_file_path.empty?
  raise 'output_filename not specified.' if output_filename.empty?
  raise 'save_format not specified.' if save_format.empty?

  str_uri = "#{Aspose::Cloud::Common::Product.product_uri}/slides/convert?format=#{save_format}"
  signed_str_uri = Aspose::Cloud::Common::Utils.sign(str_uri)
  response_stream = Aspose::Cloud::Common::Utils.upload_file_binary(input_file_path, signed_str_uri)

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

  if valid_output.empty?
    save_format = 'zip' if save_format.eql?('html')
    output_path = "#{Aspose::Cloud::Common::AsposeApp.output_location}#{Aspose::Cloud::Common::Utils.get_filename(output_filename)}.#{save_format}"
    Aspose::Cloud::Common::Utils.save_file(response_stream,output_path)
  end
  valid_output
end

#convert_to_image(slide_number, image_format, width, height, folder_name = '', storage_type = 'Aspose', storage_name = '') ⇒ Object

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



14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
 
# File 'lib/Slides/converter.rb', line 14

def convert_to_image(slide_number, image_format, width, height, folder_name = '', storage_type = 'Aspose', storage_name = '')
    raise 'slide_number not specified.' if slide_number.nil?
    raise 'image_format not specified.' if image_format.empty?
    raise 'width not specified.' if width <= 0
    raise 'height not specified.' if height <= 0

    str_uri = "#{@base_uri}/slides/#{slide_number}"
    qry = Hash.new
    qry[:format] = image_format
    qry[:width] = width
    qry[:height] = height
    str_uri = Aspose::Cloud::Common::Utils.build_uri(str_uri,qry)
    str_uri = Aspose::Cloud::Common::Utils.append_storage(str_uri,folder_name,storage_name,storage_type)
    signed_str_uri = Aspose::Cloud::Common::Utils.sign(str_uri)
    response_stream = RestClient.get(signed_str_uri, {:accept=>'application/json'})

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

    if valid_output.empty?
      output_path = "#{Aspose::Cloud::Common::AsposeApp.output_location}#{Aspose::Cloud::Common::Utils.get_filename(@filename)}.#{image_format}"
      Aspose::Cloud::Common::Utils.save_file(response_stream,output_path)
    end
    valid_output
end

#convert_with_additional_settings(save_format = 'pdf', text_compression = '', embed_full_fonts = '', compliance = '', jpeg_quality = '', save_metafiles_as_png = '', pdf_password = '', embed_true_type_fonts_for_ascii = '', folder_name = '', storage_type = 'Aspose', storage_name = '') ⇒ Object

Convert PowerPoint Documents to other File Formats with Additional Settings



85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
 
# File 'lib/Slides/converter.rb', line 85

def convert_with_additional_settings(save_format = 'pdf', text_compression = '', embed_full_fonts = '', compliance ='', jpeg_quality = '', save_metafiles_as_png = '', pdf_password = '', embed_true_type_fonts_for_ascii = '',  folder_name = '', storage_type = 'Aspose', storage_name = '')
  str_uri = "#{@base_uri}?format=#{save_format}"
  str_uri += "&TextCompression=#{text_compression}" unless text_compression.empty?
  str_uri += "&EmbedFullFonts=#{embed_full_fonts}" unless embed_full_fonts
  str_uri += "&Compliance=#{compliance}" unless compliance.empty?
  str_uri += "&JpegQuality=#{jpeg_quality}" unless jpeg_quality.nil?
  str_uri += "&SaveMetafilesAsPng=#{save_metafiles_as_png}" unless save_metafiles_as_png
  str_uri += "&PdfPassword=#{pdf_password}" unless pdf_password.empty?
  str_uri += "&EmbedTrueTypeFontsForASCII=#{embed_true_type_fonts_for_ascii}" unless embed_true_type_fonts_for_ascii
  str_uri = Aspose::Cloud::Common::Utils.append_storage(str_uri,folder_name,storage_name,storage_type)
  signed_str_uri = Aspose::Cloud::Common::Utils.sign(str_uri)          
  response_stream = RestClient.get(signed_str_uri, {:accept=>'application/json'})

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

  if valid_output.empty?
    output_path = "#{Aspose::Cloud::Common::AsposeApp.output_location}#{Aspose::Cloud::Common::Utils.get_filename(@filename)}.#{save_format}"
    Aspose::Cloud::Common::Utils.save_file(response_stream,output_path)
  end
  valid_output
end