Class: RubyPoint::Presentation

Inherits:
Object
  • Object
show all
Defined in:
lib/rubypoint/presentation.rb

Defined Under Namespace

Classes: Presentation

Constant Summary collapse

@@base_pptx = 
File.dirname(__FILE__)+'/base.pptx'

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(file_path = @@base_pptx) ⇒ Presentation

Returns a new instance of Presentation.



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# File 'lib/rubypoint/presentation.rb', line 9

def initialize(file_path=@@base_pptx)
  @working_directory = RubyPoint.working_directory
  @uuid = Time.now.to_i + rand(100)
  @files = []
  @base_file_name = file_path.split('/').last
  self.open(file_path)
end

Instance Attribute Details

#files ⇒ Object

Returns the value of attribute files.



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# File 'lib/rubypoint/presentation.rb', line 7

def files
  @files
end

#slides ⇒ Object

PRESENTATION PARTS



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# File 'lib/rubypoint/presentation.rb', line 50

def slides
  @slides
end

Instance Method Details

#add_to_relationships(object) ⇒ Object 



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# File 'lib/rubypoint/presentation.rb', line 84

def add_to_relationships(object)
  self.presentation_rel.add_relationship_for(object)
end

#app_xml ⇒ Object 



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# File 'lib/rubypoint/presentation.rb', line 68

def app_xml
  @app_xml ||= RubyPoint::App.new(self)
end

#clean_file_directory ⇒ Object 



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# File 'lib/rubypoint/presentation.rb', line 44

def clean_file_directory
  system("rm -r #{file_directory}")
end

#content_types_xml ⇒ Object 



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# File 'lib/rubypoint/presentation.rb', line 72

def content_types_xml
  @content_types_xml ||= RubyPoint::ContentTypes::XML.new(self)
end

#file_directory ⇒ Object 



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# File 'lib/rubypoint/presentation.rb', line 92

def file_directory
  "#{@working_directory}#{@uuid}"
end

#new_slide ⇒ Object 



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# File 'lib/rubypoint/presentation.rb', line 76

def new_slide
  RubyPoint::Slide.new(self)
end

#next_slide_id ⇒ Object 



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# File 'lib/rubypoint/presentation.rb', line 80

def next_slide_id
  self.slides.size + 1
end

#open(path) ⇒ Object 



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# File 'lib/rubypoint/presentation.rb', line 17

def open(path)
  system("mkdir #{file_directory}")
  system("cp #{path} #{@working_directory}#{@uuid}/#{@base_file_name}")
  system("unzip -q #{@working_directory}#{@uuid}/#{@base_file_name} -d #{@working_directory}#{@uuid}/")
  system("rm #{@working_directory}#{@uuid}/#{@base_file_name}")
  @files = Dir.glob("#{@working_directory}#{@uuid}/**/*", ::File::FNM_DOTMATCH)
end

#presentation_rel ⇒ Object 



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# File 'lib/rubypoint/presentation.rb', line 60

def presentation_rel
  @presentation_rel ||= RubyPoint::PresentationRel.new(self)
end

#presentation_xml ⇒ Object 



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# File 'lib/rubypoint/presentation.rb', line 64

def presentation_xml
  @presentation_xml ||= RubyPoint::Presentation::Presentation.new(self)
end

#save(file_path, force = false) ⇒ Object 



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# File 'lib/rubypoint/presentation.rb', line 30

def save(file_path, force=false)
  slides.each do |s|
    s.write
  end
  presentation_rel.write
  presentation_xml.write
  app_xml.write
  content_types_xml.write
  if ::File.exist?(file_path)
    force ? system("rm -f #{file_path}") : raise("#{file_path} already exists")
  end
  RubyPoint.compress_folder(file_directory, file_path)
end

#slide_directory ⇒ Object 



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# File 'lib/rubypoint/presentation.rb', line 88

def slide_directory
  file_directory + '/ppt/slides'
end

#system(stuff) ⇒ Object 



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# File 'lib/rubypoint/presentation.rb', line 25

def system(stuff)
  puts stuff
  super
end