Class: ImageSet

Inherits:
Zarchitect show all
Defined in:
lib/zarchitect/image_set.rb

Constant Summary

Constants inherited from Zarchitect

Zarchitect::ASSETDIR, Zarchitect::ASSETSDIR, Zarchitect::BUILDIR, Zarchitect::CONFIGDIR, Zarchitect::DEBUGSDIR, Zarchitect::DRAFTDIR, Zarchitect::FILEDIR, Zarchitect::FILESDIR, Zarchitect::HTMLDIR, Zarchitect::LAYOUTDIR, Zarchitect::NODEDIR, Zarchitect::SHARESDIR, Zarchitect::VERSION

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Zarchitect

#main, #rss

Constructor Details

#initialize(path, fullpath, realpath) ⇒ ImageSet

TODO abort on invalid filesize



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# File 'lib/zarchitect/image_set.rb', line 5

def initialize(path, fullpath, realpath)
  @thumbl = nil
  @thumbs = nil
  # path = /section/title/img.png
  # fullpath = _files/section/title/img.png
  # realpath = _html/files/section/title/img.png
  filename  = File.basename(path, ".*")
  extension = File.extname(path)
  realdir   = File.dirname(realpath)
  @orig = Image.new(fullpath, false)

  # check if thumbnails exist
  # attempt to create them if not
  thumbs_path = "#{File.join(realdir, filename)}-thumbs#{extension}"
  thumbl_path = "#{File.join(realdir, filename)}-thumbl#{extension}"
  @orig.thumbs_f = File.exist?(thumbs_path)
  @orig.thumbl_f = File.exist?(thumbl_path)
  unless @orig.thumb_small?
    if @orig.larger_than_thumb_small?
      r = @orig.create_thumbnail(thumbs_path, Zarchitect.conf.thumbs[0].to_i,
                                 Zarchitect.conf.thumbs[1].to_i)
      @orig.thumbs_f = r
    end
  end
  unless @orig.thumb_large?
    if @orig.larger_than_thumb_small?
      r = @orig.create_thumbnail(thumbl_path, Zarchitect.conf.thumbl[0].to_i,
                                 Zarchitect.conf.thumbl[1].to_i)
      @orig.thumbl_f = r
    end
  end
  # set thumbnails if created
  if @orig.thumb_small?
    @thumbs = Image.new(thumbs_path, true)
  end
  if @orig.thumb_large?
    @thumbl = Image.new(thumbl_path, true)
  end

end

Instance Attribute Details

#orig ⇒ Object (readonly)

Returns the value of attribute orig.



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# File 'lib/zarchitect/image_set.rb', line 2

def orig
  @orig
end

#thumbl ⇒ Object (readonly)

Returns the value of attribute thumbl.



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# File 'lib/zarchitect/image_set.rb', line 2

def thumbl
  @thumbl
end

#thumbs ⇒ Object (readonly)

Returns the value of attribute thumbs.



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# File 'lib/zarchitect/image_set.rb', line 2

def thumbs
  @thumbs
end