erp5_safeimage: TileImage.py added in bt5

bt5/erp5_safeimage/DocumentTemplateItem/TileImage.py

+from cStringIO import StringIO
+from Products.ERP5.Document.Image import Image
+from Products.ZoomifyImage.ZoomifyZopeProcessor import ZoomifyZopeProcessor
+from Products.ZoomifyImage.ZoomifyBase import ZoomifyBase
+from zLOG import LOG,INFO,ERROR,WARNING
+
+class ERP5ZoomifyZopeProcessor(ZoomifyZopeProcessor):
+
+  def __init__(self, document):
+     self.document = document
+
+  def createTileContainer(self, tileContainerName=None):
+    """ create each TileGroup """
+
+    self.document.newContent(portal_type="Image Tile Group",title=tileContainerName, id=tileContainerName,filename=tileContainerName)
+    return 
+
+  def createDefaultViewer(self):
+    """ add the default Zoomify viewer to the Zoomify metadata """
+                                                   
+    pass
+    return
+   
+  def createDataContainer(self, imageName="None"):
+    """Creates nothing coz we are already in the container"""
+    
+    pass
+    return
+
+  def saveTile(self, image, scaleNumber, column,row):
+    """save the cropped region"""
+    
+    tileFileName = self.getTileFileName(scaleNumber, column, row)
+    tileContainerName = self.getAssignedTileContainerName(tileFileName=tileFileName)
+    namesplit = tileFileName.split('.')
+    w,h = image.size
+    if w != 0 and h !=0:
+      tile_group_id = self.getAssignedTileContainerName()
+      tile_group=self.document[tile_group_id]
+      tileImageData= StringIO()
+      image.save(tileImageData,'JPEG',quality=self.qualitySetting)
+      tileImageData.seek(0)
+
+      if tile_group is None:
+        raise AttributeError('unable to fine tile group %r' % tile_group_id)
+      w = tile_group.newContent(portal_type='Image',title=namesplit[0],id=namesplit[0],file=tileImageData,filename=namesplit[0]) 
+    return 
+
+  def saveXMLOutput(self):
+    """save the xml file"""
+
+    my_string = StringIO()
+    my_string.write(self.getXMLOutput())
+    my_string.seek(0)
+    self.document.newContent(portal_type='Embedded File',id='ImageProperties.xml',file=my_string, filename='ImageProperties.xml')
+    return
+ 
+class TileImage(Image):
+  """
+  Tile Images split images in many small parts and then store informations as sub objects
+  """
+
+  def _setFile(self, *args, **kw):
+    """Set the file content and reset image information."""
+
+    if "TileGroup0" in self.objectIds():
+        self.manage_delObjects("TileGroup0")
+
+    if "ImageProperties.xml" in self.objectIds():
+        self.manage_delObjects("ImageProperties.xml")
+
+    self._update_image_info()
+    processor = ERP5ZoomifyZopeProcessor(self)
+    processor.ZoomifyProcess(self.getId(),*args)
+
+
+

bt5/erp5_safeimage/DocumentTemplateItem/TileImageTransformed.py

+import random
+import base64
+from cStringIO import StringIO
+from Products.ERP5.Document.Image import Image
+from Products.ZoomifyImage.ZoomifyZopeProcessor import ZoomifyZopeProcessor
+from Products.ZoomifyImage.ZoomifyBase import ZoomifyBase
+from zLOG import LOG,INFO,ERROR,WARNING
+#from Crypto.Cipher import AES
+#from Crypto import Random
+
+
+class ERP5ZoomifyZopeProcessor(ZoomifyZopeProcessor):
+
+  def __init__(self, document):
+    self.document = document
+    self.count = 0
+
+  def createTileContainer(self, tileContainerName=None):
+    """ create each TileGroup """
+
+    self.document.newContent(portal_type="Image Tile Group",title=tileContainerName, id=tileContainerName,filename=tileContainerName)
+    return 
+
+
+  def createDefaultViewer(self):
+    """ add the default Zoomify viewer to the Zoomify metadata """
+                                                   
+    pass
+    return
+   
+
+  def createDataContainer(self, imageName="None"):
+    """Creates nothing coz we are already in the container"""
+    
+    pass
+    return
+
+ 
+  def saveTile(self, image, scaleNumber, column,row):
+    """save the cropped region"""
+    
+    tileFileName = self.getTileFileName(scaleNumber, column, row)
+    tileContainerName = self.getAssignedTileContainerName(tileFileName=tileFileName)
+    namesplit = tileFileName.split('.')
+    w,h = image.size
+    if w != 0 and h !=0:
+      tile_group_id = self.getAssignedTileContainerName()
+      tile_group=self.document[tile_group_id]
+      tileImageData= StringIO()
+      image.save(tileImageData,'JPEG',quality=self.qualitySetting)
+      tileImageData.seek(0)
+      #msg = self.encrypto(tileImageData.getvalue())
+    
+      if tile_group is None:
+        raise AttributeError('unable to fine tile group %r' % tile_group_id)
+      w = tile_group.newContent(portal_type='Image',title=namesplit[0],id=namesplit[0],file=tileImageData,filename=namesplit[0])
+      LOG('SAVE TILE',INFO,'Title: %s' %(namesplit[0],))
+      self._updateTransformedFile(tile_group_id,namesplit[0])
+    return
+
+
+  def saveXMLOutput(self):
+    """save the xml file"""
+
+    my_string = StringIO()
+    my_string.write(self.getXMLOutput())
+    my_string.seek(0)
+    self.document.newContent(portal_type='Embedded File',id='ImageProperties.xml',file=my_string, filename='ImageProperties.xml')
+    return
+
+  def _updateTransformedFile(self,tile_group_id,tile_title):
+    """create and save the transform file"""
+   
+    num = random.choice([0,1])
+    while num >= 0: 
+      algorithm = random.choice(['sepia','brightness','noise','lighten','posterize','edge','none'])
+      if algorithm == 'lighten':
+        param1 = random.choice([-0.6,-0.5,-0.4,-0.3,-0.2,-0.1,0.1,0.2,0.3,0.4,0.5,0.6])
+        param2 = 0
+      elif algorithm == 'posterize':
+        param1 = random.choice([4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21])
+        param2 = 0
+      elif algorithm == 'brightness':
+        param1 = random.choice([-80,-60,-40,-20,20,40,60,80])
+        param2 = random.choice([-0.3,-0.2,-0.1,0,0.1,0.5,0.9])
+      else:
+        param1 = 0
+        param2 = 0
+      my_text = '%s %s %s %s %s %s \n' %(tile_group_id,tile_title,algorithm,param1,param2,num)
+      self.my_file.write(my_text)
+      num = num - 1     
+      
+  def saveTransformedFile(self):
+    """add in Zope the transform file """
+    
+    self.my_file.seek(0)
+    self.document.newContent(portal_type='Embedded File', id='TransformFile.txt',file=self.my_file,filename='TransformFile.txt')
+    return
+
+ # def encrypto(self,message='Attack at dawn'):
+ #   """encrypto each thing"""
+ #   key ='abcdefghijklmnop'
+ #   iv = Random.new().read(AES.block_size)
+ #   EncodeIV = lambda : base64.b64encode(iv)
+ #   EncodeAES = lambda c, s: base64.b64encode(c.encrypt(message))
+ #   IVcoded  = EncodeIV()
+ #   cipher = AES.new(key,AES.MODE_CFB,iv)
+ #   msg  = EncodeAES(cipher,key)
+ #   return msg    
+    
+
+class TileImageTransformed(Image):
+  """
+  Tile Images split images in many small parts and then store informations as sub objects
+  """
+
+  def _setFile(self, *args, **kw):
+    """Set the file content and reset image information."""
+
+    if "TileGroup0" in self.objectIds():
+        self.manage_delObjects("TileGroup0")
+
+    if "ImageProperties.xml" in self.objectIds():
+        self.manage_delObjects("ImageProperties.xml")
+
+    self._update_image_info()
+    processor = ERP5ZoomifyZopeProcessor(self)
+    processor.ZoomifyProcess(self.getId(),*args)
+
+
+
+                       

bt5/erp5_safeimage/bt/revision

-1
\ No newline at end of file
+2
\ No newline at end of file

bt5/erp5_safeimage/bt/template_document_id_list

+TileImage
+TileImageTransformed
\ No newline at end of file