Class: Flickr::Photo

Inherits:
Object
  • Object
show all
Defined in:
lib/flickr/base.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(flickr, id) ⇒ Photo

Returns a new instance of Photo.



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# File 'lib/flickr/base.rb', line 376

def initialize(flickr,id)
	@flickr = flickr
	@id = id
end

Instance Attribute Details

#canaddmeta ⇒ Object

Returns the value of attribute canaddmeta.



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# File 'lib/flickr/base.rb', line 358

def canaddmeta
  @canaddmeta
end

#cancomment ⇒ Object

Returns the value of attribute cancomment.



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# File 'lib/flickr/base.rb', line 358

def cancomment
  @cancomment
end

#comments ⇒ Object

Returns the value of attribute comments.



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# File 'lib/flickr/base.rb', line 358

def comments
  @comments
end

#dateadded ⇒ Object

Returns the value of attribute dateadded.



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# File 'lib/flickr/base.rb', line 358

def dateadded
  @dateadded
end

#dates ⇒ Object

Returns the value of attribute dates.



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# File 'lib/flickr/base.rb', line 358

def dates
  @dates
end

#description ⇒ Object

Returns the value of attribute description.



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# File 'lib/flickr/base.rb', line 358

def description
  @description
end

#flickr ⇒ Object (readonly)

Returns the value of attribute flickr.



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# File 'lib/flickr/base.rb', line 365

def flickr
  @flickr
end

#id ⇒ Object

Returns the value of attribute id.



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# File 'lib/flickr/base.rb', line 358

def id
  @id
end

#isfamily ⇒ Object

Returns the value of attribute isfamily.



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# File 'lib/flickr/base.rb', line 358

def isfamily
  @isfamily
end

#isfriend ⇒ Object

Returns the value of attribute isfriend.



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# File 'lib/flickr/base.rb', line 358

def isfriend
  @isfriend
end

#ispublic ⇒ Object

Returns the value of attribute ispublic.



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# File 'lib/flickr/base.rb', line 358

def ispublic
  @ispublic
end

#lastupdate ⇒ Object

Returns the value of attribute lastupdate.



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# File 'lib/flickr/base.rb', line 358

def lastupdate
  @lastupdate
end

#license_id ⇒ Object

Returns the value of attribute license_id.



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# File 'lib/flickr/base.rb', line 358

def license_id
  @license_id
end

#notes ⇒ Object

Returns the value of attribute notes.



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# File 'lib/flickr/base.rb', line 358

def notes
  @notes
end

#originalformat ⇒ Object

Returns the value of attribute originalformat.



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# File 'lib/flickr/base.rb', line 358

def originalformat
  @originalformat
end

#owner_id ⇒ Object

Returns the value of attribute owner_id.



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# File 'lib/flickr/base.rb', line 358

def owner_id
  @owner_id
end

#ownername ⇒ Object

Returns the value of attribute ownername.



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# File 'lib/flickr/base.rb', line 358

def ownername
  @ownername
end

#permaddmeta ⇒ Object

Returns the value of attribute permaddmeta.



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# File 'lib/flickr/base.rb', line 358

def permaddmeta
  @permaddmeta
end

#permcomment ⇒ Object

Returns the value of attribute permcomment.



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# File 'lib/flickr/base.rb', line 358

def permcomment
  @permcomment
end

#rotation ⇒ Object

Returns the value of attribute rotation.



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# File 'lib/flickr/base.rb', line 358

def rotation
  @rotation
end

#secret ⇒ Object

Returns the value of attribute secret.



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# File 'lib/flickr/base.rb', line 358

def secret
  @secret
end

#server ⇒ Object

Returns the value of attribute server.



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# File 'lib/flickr/base.rb', line 358

def server
  @server
end

#taken ⇒ Object

Returns the value of attribute taken.



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# File 'lib/flickr/base.rb', line 358

def taken
  @taken
end

#takengranularity ⇒ Object

Returns the value of attribute takengranularity.



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# File 'lib/flickr/base.rb', line 358

def takengranularity
  @takengranularity
end

#title ⇒ Object

Returns the value of attribute title.



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# File 'lib/flickr/base.rb', line 358

def title
  @title
end

#urls ⇒ Object

Returns the value of attribute urls.



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# File 'lib/flickr/base.rb', line 358

def urls
  @urls
end

Class Method Details

.from_xml(xml, flickr = nil) ⇒ Object 



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# File 'lib/flickr/base.rb', line 401

def self.from_xml(xml,flickr=nil)
	att = xml.attributes
	phid = att['id']

	photo = flickr.photo_cache_lookup(phid) if flickr
	photo ||= Flickr::Photo.new(flickr,phid)

	photo.owner_id ||= att['owner'] || (xml.elements['owner'] &&
		 xml.elements['owner'].attributes['nsid'])
	photo.secret = att['secret'] if att['secret']
	photo.originalformat = att['originalformat'] if
		att['originalformat']
	photo.server = att['server'].to_i if att['server']
	photo.title = att['title'] || cond_text(xml.elements,'title')
	photo.license_id = att['license']
	photo.rotation = att['rotation'].to_i if att['rotation']

	photo.ispublic = (att['ispublic'].to_i == 1) if att['ispublic']
	photo.isfriend = (att['isfriend'].to_i == 1) if att['isfriend']
	photo.isfamily = (att['isfamily'].to_i == 1) if att['isfamily']
	photo.ownername = att['ownername'] || (xml.elements['owner'] &&
		 xml.elements['owner'].attributes['username'])
	photo.description = cond_text(xml.elements,'description')
	photo.dateadded = Time.at(att['dateadded'].to_i) if
		att['dateadded']
	if xml.elements['exif']
		list = []
		xml.elements.each('exif') do |el|
			exif = Flickr::Exif.from_xml(el)
			list << exif
		end
		photo.exif = list
	end
	if xml.elements['visibility']
		att = xml.elements['visibility'].attributes
		photo.ispublic = (att['ispublic'].to_i == 1)
		photo.isfriend = (att['isfriend'].to_i == 1)
		photo.isfamily = (att['isfamily'].to_i == 1)
	end
	if xml.elements['dates']
		att = xml.elements['dates'].attributes
		dates = {}
		dates[:posted] = Time.at(att['posted'].to_i)
		dates[:taken] = Time.gm(*ParseDate.parsedate(att['taken']))
		dates[:lastupdate] = Time.at(att['lastupdate'].to_i)
		dates[:takengranularity] = att['takengranularity'].to_i
		photo.dates = dates
	end
	if xml.elements['editability']
		att = xml.elements['editability'].attributes
		photo.cancomment = (att['cancomment'].to_i == 1)
		photo.canaddmeta = (att['canaddmeta'].to_i == 1)
	end
	photo.comments = cond_text(xml.elements,'comments')
	photo.comments &&= photo.comments.to_i
	if xml.elements['notes']
		notes = []
		xml.elements['notes'].each_element do |el|
			notes << Flickr::Note.from_xml(el,photo)
		end
		photo.notes = notes
	end
	if xml.elements['tags']
		tags = []
		xml.elements['tags'].each_element do |el|
			tags << Flickr::Tag.from_xml(el,photo)
		end
		photo.tags = tags
	end
	if xml.elements['urls']
		urls = {}
		xml.elements['urls'].each_element do |el|
			att = el.attributes
			urls[att['type'].intern] = el.text
		end
		photo.urls = urls
	end
		
	flickr.photo_cache_store(photo) if flickr
	return photo
end

Instance Method Details

#contexts ⇒ Object 



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# File 'lib/flickr/base.rb', line 389

def contexts() @contexts ||= @flickr.photos.getAllContexts(self) end

#delete ⇒ Object 



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# File 'lib/flickr/base.rb', line 399

def delete() @flickr.photos.delete(self) end

#exif ⇒ Object 



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# File 'lib/flickr/base.rb', line 381

def exif() @exif ||= @flickr.photos.getExif(self) end

#exif=(set) ⇒ Object 



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# File 'lib/flickr/base.rb', line 382

def exif=(set) @exif = set end

#license ⇒ Object 



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# File 'lib/flickr/base.rb', line 387

def license() @flickr.photos.licenses.getInfo[@license_id] end

#max_size ⇒ Object 



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# File 'lib/flickr/base.rb', line 371

def max_size
	sizes[:Original] ||  sizes[:Large] || sizes[:Medium] ||
		sizes[:Small]
end

#owner ⇒ Object 



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# File 'lib/flickr/base.rb', line 367

def owner() @owner ||= @flickr.people.getInfo(owner_id) end

#sizes ⇒ Object 



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# File 'lib/flickr/base.rb', line 368

def sizes() @sizes || @flickr.photos.getSizes(self).sizes end

#sizes=(sizes) ⇒ Object 



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# File 'lib/flickr/base.rb', line 369

def sizes=(sizes) @sizes = sizes end

#tags ⇒ Object 



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# File 'lib/flickr/base.rb', line 384

def tags() @tags ||= @flickr.tags.getListPhoto(self) end

#tags=(set) ⇒ Object 



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# File 'lib/flickr/base.rb', line 385

def tags=(set) @tags = set end

#url(size = nil) ⇒ Object 



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# File 'lib/flickr/base.rb', line 391

def url(size=nil)
	base = 'http://static.flickr.com'
	ext = (size == 'o') ? self.originalformat : 'jpg'
	return size ?
		"#{base}/#@server/#{@id}_#{@secret}_#{size}.#{ext}" :
		"#{base}/#@server/#{@id}_#{@secret}.jpg"
end