Re: [Zope] adding objects to a ZCatalog
change context.ImageData.manage_catalogObject(newimage_image, uid) to self.ImageData.manage_catalogObject(newimage_image, uid) -- Peter Bengtsson, work www.fry-it.com home www.peterbe.com hobby www.issuetrackerproduct.com ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] adding objects to a ZCatalog
- Original Message - From: "Tom Von Lahndorff" <[EMAIL PROTECTED]> To: "Peter Bengtsson" <[EMAIL PROTECTED]> Cc: Sent: Friday, February 23, 2007 1:12 PM Subject: Re: [Zope] adding objects to a ZCatalog Peter Bengtsson wrote: On 2/23/07, Tom Von Lahndorff <[EMAIL PROTECTED]> wrote: Hi, I have a folder called "images" and a form that to add images to that folder. The form called an external method (../images/addImage) that references a python script, the one I sent earlier, that creates 4 versions of the images in 4 sizes and places them in the "images" folder. Also in the "images" folder I have a ZCatalog called "ImageData". I'm trying to add a line to the python script to automatically catalog any images that are added to the "images" folder. I tried "ImageData.manage_catalogObject..." but I kept getting back: NameError: global name 'ImageData' is not defined. Any advice? Thanks. Perhaps you meant context.ImageData.manage_catalogObject(... returns: "NameError: global name 'context' is not defined" You are either (1) doing this in an external method, in which case use 'self' instead of 'context', or (2) the bindings in your python script are pooched (click on the bindings tab of the python script, the 'Context' binding should be set to 'context'). Jonathan ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] adding objects to a ZCatalog
Peter Bengtsson wrote:
On 2/23/07, Tom Von Lahndorff <[EMAIL PROTECTED]> wrote:
Hi,
I have a folder called "images" and a form that to add images to that
folder. The form called an external method (../images/addImage) that
references a python script, the one I sent earlier, that creates 4
versions of the images in 4 sizes and places them in the "images"
folder. Also in the "images" folder I have a ZCatalog called
"ImageData". I'm trying to add a line to the python script to
automatically catalog any images that are added to the "images" folder.
I tried "ImageData.manage_catalogObject..." but I kept getting back:
NameError: global name 'ImageData' is not defined. Any advice? Thanks.
Perhaps you meant
context.ImageData.manage_catalogObject(...
This is the complete script:
def makeImages(self, imagefile, newkeywords, newcaption, newsource):
import PIL.Image, ImageEnhance, ImageFilter
import PIL
from StringIO import StringIO
import os.path
import datetime
import time
# create the data in a new PIL Image.
image=PIL.Image.open(imagefile)
image=image.convert('RGB')
image=image.filter(ImageFilter.SHARPEN)
image=image.resize((640, 480), PIL.Image.ANTIALIAS)
image2=image.resize((320, 240), PIL.Image.ANTIALIAS)
image3=image.resize((160, 120), PIL.Image.ANTIALIAS)
image4=image.resize((80, 60), PIL.Image.ANTIALIAS)
# get the data in memory.
newimage_file=StringIO()
image.save(newimage_file, "JPEG")
newimage_file.seek(0)
newimage_file2=StringIO()
image2.save(newimage_file2, "JPEG")
newimage_file2.seek(0)
newimage_file3=StringIO()
image3.save(newimage_file3, "JPEG")
newimage_file3.seek(0)
newimage_file4=StringIO()
image4.save(newimage_file4, "JPEG")
newimage_file4.seek(0)
# create an id for the image
now = datetime.datetime.now()
newimageid=now.strftime('%Y%m%d%H%M%S')
newimage_id=newimageid + '-640.jpg'
newimage_id2=newimageid + '-320.jpg'
newimage_id3=newimageid + '-160.jpg'
newimage_id4=newimageid + '-80.jpg'
# if there's an old image, delete it
if newimage_id in self.objectIds():
self.manage_delObjects([newimage_id])
if newimage_id2 in self.objectIds():
self.manage_delObjects([newimage_id2])
if newimage_id3 in self.objectIds():
self.manage_delObjects([newimage_id3])
if newimage_id4 in self.objectIds():
self.manage_delObjects([newimage_id4])
# create the Zope image object for the new image
self.manage_addProduct['OFSP'].manage_addImage(newimage_id,
newimage_file, '')
self.manage_addProduct['OFSP'].manage_addImage(newimage_id2,
newimage_file2, '')
self.manage_addProduct['OFSP'].manage_addImage(newimage_id3,
newimage_file3, '')
self.manage_addProduct['OFSP'].manage_addImage(newimage_id4,
newimage_file4, '')
# now find the new zope object so we can modify
# its properties.
newimage_image=getattr(self, newimage_id)
newimage_image.manage_addProperty('keywords', '', 'string')
newimage_image.manage_addProperty('caption', '', 'string')
newimage_image.manage_addProperty('imageid', '', 'string')
newimage_image.manage_changeProperties(keywords=newkeywords,
caption=newcaption, imageid=newimageid, source=newsource)
context.ImageData.manage_catalogObject(newimage_image, uid)
newimage_image2=getattr(self, newimage_id2)
newimage_image2.manage_addProperty('imagefile2', '', 'string')
newimage_image3=getattr(self, newimage_id3)
newimage_image3.manage_addProperty('imagefile3', '', 'string')
newimage_image4=getattr(self, newimage_id4)
newimage_image4.manage_addProperty('imagefile4', '', 'string')
Tom
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Re: [Zope] adding objects to a ZCatalog
Peter Bengtsson wrote: On 2/23/07, Tom Von Lahndorff <[EMAIL PROTECTED]> wrote: Hi, I have a folder called "images" and a form that to add images to that folder. The form called an external method (../images/addImage) that references a python script, the one I sent earlier, that creates 4 versions of the images in 4 sizes and places them in the "images" folder. Also in the "images" folder I have a ZCatalog called "ImageData". I'm trying to add a line to the python script to automatically catalog any images that are added to the "images" folder. I tried "ImageData.manage_catalogObject..." but I kept getting back: NameError: global name 'ImageData' is not defined. Any advice? Thanks. Perhaps you meant context.ImageData.manage_catalogObject(... returns: "NameError: global name 'context' is not defined" Tom ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev ) ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] adding objects to a ZCatalog
On 2/23/07, Tom Von Lahndorff <[EMAIL PROTECTED]> wrote: Hi, I have a folder called "images" and a form that to add images to that folder. The form called an external method (../images/addImage) that references a python script, the one I sent earlier, that creates 4 versions of the images in 4 sizes and places them in the "images" folder. Also in the "images" folder I have a ZCatalog called "ImageData". I'm trying to add a line to the python script to automatically catalog any images that are added to the "images" folder. I tried "ImageData.manage_catalogObject..." but I kept getting back: NameError: global name 'ImageData' is not defined. Any advice? Thanks. Perhaps you meant context.ImageData.manage_catalogObject(... Tom ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev ) -- Peter Bengtsson, work www.fry-it.com home www.peterbe.com hobby www.issuetrackerproduct.com ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
[Zope] adding objects to a ZCatalog
Hi, I have a folder called "images" and a form that to add images to that folder. The form called an external method (../images/addImage) that references a python script, the one I sent earlier, that creates 4 versions of the images in 4 sizes and places them in the "images" folder. Also in the "images" folder I have a ZCatalog called "ImageData". I'm trying to add a line to the python script to automatically catalog any images that are added to the "images" folder. I tried "ImageData.manage_catalogObject..." but I kept getting back: NameError: global name 'ImageData' is not defined. Any advice? Thanks. Tom ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
