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Re: [Zope] STX - how to add new function
by Jaroslav Lukesh 04 Mar '03

04 Mar '03

Hi Andreas, Thanks for that starting point. But I have no success with any of 3 files (it is need to be modified ClassicStructuredText.py, DocumentClass.py, HTMLClass.py) Does somebody have some modified version of STX sources or some how-to? Many thanks, J. Lukesh ---------- Odesílatel: Andreas Jung <lists(a)andreas-jung.com> Checkout lib/python/StructuredText/DocumentClass.py. But I recommend to keep your fingers from the code unless you really know what you are doing.

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persistent object with non-persistent attributes
by Jerome Alet 04 Mar '03

04 Mar '03

Hi, I would like to create a python Zope product which allows me to create persistent objects. but these objects have (as subobjects ?) complex attributes which are themselves instances of a non-Zope related class, and which should not be persistent (think hardware plug&play), because they are recreated every time a method is called on my instance. I think I could do (untested) : myZopePersistentClassInstance.complexAttr = myNonZopeClass() but this will probably, if it works, bloat by ZODB. is there a way to do this without suffering from severe bloat ? thanks in advance PS: I know this may not be very clear... Jerome Alet -- (c) 1928-???? The letters U, S, and A and the U.S.A. flag are the copyrighted property of Disney Enterprises Inc. Any infringment will be punished with the death penalty. Details : http://yro.slashdot.org/article.pl?sid=03/01/15/1528253&tid=123

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how to test to find image
by Steven Smith 04 Mar '03

04 Mar '03

I'm email this list again since several were nice enough to respond last time. I new and this list is helpful. I'm in Plone and want to display an image at the top of a UI box (like to top of the related or navigation box). However this image needs to change depending on what subfolder/branch I'm at. Normally I have seen the use of the tag "here/myimage.gif". My understanding is the default is to start at the top most directory and work its way through the site until it finds the first occurance of myimage.gif. I would like to reverse this behavior. I need it to start looking in the current location and work upwards until it finds myimage.gif. The reason is that under each of my first level subfolders I have placed a myimage.gif file. Even if I'm maybe four folders down I want to display that myimage.gif from the current branch (which my be three folders up). However if the normal logic of 'here' works it will find the wrong myimage.gif. <div class="box"> <img tal:replace="structure here/myimage.gif" /> <other tags and things .....> </div> Thanks, Steven

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Extending Zope system code without editing
by Dennis Allison 04 Mar '03

04 Mar '03

>From time to time I want to do things to the Zope system code, for example, add a new method or override a method in a pre-existing class. Is there a good way to do this within the Zope system structure. I'd like to keep my changes isolated and use the inheritance and namespace mechanisms of Python rather than hard edits.

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RE: [Zope] Supported Processor for Zope
by McDonnell, Larry 04 Mar '03

04 Mar '03

Thanks, this is what I thought but its better to throw out the question if you are unsure. -----Original Message----- From: zope-admin(a)zope.org [mailto:zope-admin@zope.org]On Behalf Of Dennis Allison Sent: Tuesday, March 04, 2003 9:32 AM To: McDonnell, Larry Cc: 'Zope@Zope. Org' (E-mail) Subject: RE: [Zope] Supported Processor for Zope On Tue, 4 Mar 2003, McDonnell, Larry wrote: > Hi, > > Sorry microprocessors (Intel, AMD, etc) > Zope, for the most part, has no machine dependencies. As long as the needed OS support, Python, and a suitable C/C++ compiler are there, you should have no problem. _______________________________________________ Zope maillist - Zope(a)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 )

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RE: [Zope] Supported Processor for Zope
by McDonnell, Larry 04 Mar '03

04 Mar '03

Hi, Sorry microprocessors (Intel, AMD, etc) -----Original Message----- From: Dennis Allison [mailto:allison@sumeru.stanford.EDU] Sent: Tuesday, March 04, 2003 9:10 AM To: McDonnell, Larry Cc: 'Zope@Zope. Org' (E-mail) Subject: Re: [Zope] Supported Processor for Zope On Tue, 4 Mar 2003, McDonnell, Larry wrote: > > After a couple of Google searches, I cannot find the answer to this > question, What processors are support or have worked with Zope? I am in the > process of creating some zope services for some customers. In order to keep > cost down but at the same time avoid any compatibility issues, I am asking > the list this question. Thanks. > Can you clarify your question? What do you mean by "processors"? Zope requires Python (duh..) and C/C++ for extensions and an operating system that supports sockets with the features required by Zserver. Most folks use Squid or Apache in front of Zope which adds additional constraints.

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Mounted temporary folder and ZEO ?
by Geir Bækholt 04 Mar '03

04 Mar '03

Hello Zopistas, I am using "Mounted Temporary Folder" in a chat product i am building, and it suddenly struck me that it might not behave transparently in a ZEO-cluster.. Is there any reason for me to worry ? - does it act just like a normal zope folder when it comes to ZEO-clustering? -- Geir Bækholt

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Supported Processor for Zope
by McDonnell, Larry 04 Mar '03

04 Mar '03

Hi, After a couple of Google searches, I cannot find the answer to this question, What processors are support or have worked with Zope? I am in the process of creating some zope services for some customers. In order to keep cost down but at the same time avoid any compatibility issues, I am asking the list this question. Thanks. Larry McDonnell Proton Energy Systems 10 Technology Drive Wallingford, CT 06492 (203) 678-2181 Email:lmcdonnell@protonenergy.com www.protonenergy.com

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Using win32com from external method
by Micheál Healy 04 Mar '03

04 Mar '03

Hi, I want to use win32com.client in a python script which I wish to access as an External Method. When I run the script outside of Zope, it works fine. Then I add a method declaration, and try to add the same script as an extenal method and I get the following error: Error Type: ImportError Error Value: No module named pythoncom The import statements look like this: import pythoncom import win32com.client When I run outside Zope, I dont actually need to import pythoncom. I downloaded COMObject-1.0.1-nonbin.tgz and took a look at what I may need to do to get it working (figured that if I could get this to work, my problem would be solved). The following is from the README.txt: Probably the easiest way to get the win32 extensions working with Zope is to use your own Python, rather than the Python that comes with Zope. If this is what I have to do, then how? Ive looked for anything on this, but its not the easiest thing to search for. If I do this, will I still be able to access the things I have added in the \Zope\lib\python\Products, such as TinyTable, Calendar and ZGDChart? Thanks for any help, Micheál Micheál Healy Engitech Ltd. 01 6204 516

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TTW Product
by Stefan Kanitz 04 Mar '03

04 Mar '03

Hi all, i recently tried the ttw product from COM.lounge. It's really nice, but when i add a filetype-field in the Formulator page and i try it in Plone i get the error message "unpickleable Object". Is this a bug or have i missed an option? Thanks! Stefan Kanitz Wiesbaden University Of Applied Sciences Dept. Of Media Management

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