X-Git-Url: https://scm.cri.ensmp.fr/git/Portfolio.git/blobdiff_plain/2da869b2b46179d64c05eaac4081226fdbbbc9ff..e73353500c67453ef9663d67eaeee7dd46c358ee:/Products/Portfolio/container.py?ds=sidebyside

diff --git a/Products/Portfolio/container.py b/Products/Portfolio/container.py
new file mode 100755
index 0000000..11391aa
--- /dev/null
+++ b/Products/Portfolio/container.py
@@ -0,0 +1,119 @@
+# -*- coding: utf-8 -*-
+############################################################
+# Copyright © 2005-2008  Benoît PIN <benoit.pin@ensmp.fr>  #
+# Plinn - http://plinn.org                                 #
+#                                                          #
+# This program is free software; you can redistribute it   #
+# and/or modify it under the terms of the Creative Commons #
+# "Attribution-Noncommercial 2.0 Generic"                  #
+# http://creativecommons.org/licenses/by-nc/2.0/           #
+############################################################
+""" container classes for photo storage.
+"""
+
+from AccessControl import ClassSecurityInfo, Unauthorized
+from Globals import InitializeClass
+from zExceptions import NotFound
+from zope.component.factory import Factory
+from BTrees.OOBTree import OOSet
+from Products.CMFCore.permissions import ModifyPortalContent, View
+from Products.CMFCore.utils import getToolByName
+from Products.Plinn.HugePlinnFolder import HugePlinnFolder
+from random import randrange
+
+
+class Portfolio(HugePlinnFolder) :
+	""" Container for photos """
+	
+	security = ClassSecurityInfo()
+	
+	def __init__( self, id, title='' ) :
+		super__init__ = super(Portfolio, self).__init__
+		super__init__(id, title=title)
+		self.samplePhotoPath = None
+		self.presentation_page = None
+	
+		
+	security.declareProtected(View, 'randomPhoto')
+	def randomPhoto(self):
+		" return a ramdom photo or None "
+		ctool = getToolByName(self, 'portal_catalog')
+		res = ctool(path = '/'.join(self.getPhysicalPath()),
+					portal_type='Photo')
+		length = len(res)
+		if length :
+			brain = res[randrange(length)]
+			infos = { 'src' : '%s/getThumbnail' % brain.getURL()
+					, 'alt' : brain.Title}
+			size = brain.getThumbnailSize
+			infos.update(size)
+			return infos
+		else :
+			return None
+	
+	security.declareProtected(ModifyPortalContent, 'setSamplePhoto')
+	def setSamplePhoto(self, photoPath):
+		""" set photo used to represents portfolio content.
+		"""
+		self.samplePhotoPath = photoPath
+		return True
+	
+	security.declareProtected(View, 'samplePhoto')
+	def samplePhoto(self):
+		""" returns sample photo or random photo if not found.
+		"""
+		if self.samplePhotoPath is None :
+			return self.randomPhoto()
+		else :
+			try :
+				sample = self.restrictedTraverse(self.samplePhotoPath)
+				infos = { 'src' : '%s/getThumbnail' % sample.absolute_url()
+						, 'alt' : sample.Title()}
+				size = sample.getThumbnailSize()
+				infos.update(size)
+				return infos
+				
+			except (KeyError, NotFound) :
+				self.samplePhotoPath = None
+				return self.randomPhoto()
+			except Unauthorized :
+				return self.randomPhoto()
+	
+	security.declareProtected(View, 'hasPresentationPage')
+	def hasPresentationPage(self):
+		return self.presentation_page is not None
+	
+	
+	security.declareProtected(ModifyPortalContent, 'createPresentationPage')
+	def createPresentationPage(self):
+		#create a presentation page
+		self.presentation_page = ''
+		return True
+	
+	security.declareProtected(ModifyPortalContent, 'deletePresentationPage')
+	def deletePresentationPage(self):
+		self.presentation_page = None
+		return True
+		
+
+	security.declareProtected(ModifyPortalContent, 'editPresentationPage')
+	def editPresentationPage(self, text):
+		"""editPresentationPage documentation
+		"""
+		self.presentation_page = text
+		self.reindexObject()
+		return True
+	
+	security.declareProtected(View, 'SearchableText')
+	def SearchableText(self):
+		base = super(Portfolio, self).SearchableText()
+		if self.hasPresentationPage() :
+			return '%s %s' % (base, self.presentation_page)
+		else :
+			return base
+
+
+
+InitializeClass(Portfolio)
+
+PortfolioFactory = Factory(Portfolio)
\ No newline at end of file