July 2002 - Zope - Zope lists

XForms
by Bo M. Maryniuck 11 Jul '02

11 Jul '02

Hello, all. Somebody use XForms here? -- Sincerely yours, Bogdan M. Maryniuck Anyone who thinks UNIX is intuitive should be forced to write 5000 lines of code using nothing but vi or emacs. AAAAACK! (Discussion in comp.os.linux.misc on the intuitiveness of commands, especially Emacs.)

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RAMCacheManager invalidate
by Андрей Пучин 11 Jul '02

11 Jul '02

Hi! How i can invalidate all RAMCacheManager entries from ZOPE Product?? Thanks, Andrew

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array module and pickleing ques
by Aseem Mohanty 11 Jul '02

11 Jul '02

why does a call to array.array() cause an unpickleable error?? the pickle docs on the python site dont mention anything about arrays, nor do the array docs mention about pickling. i have a feeling that it might be because of the fact that arrays are dynamic data structures and thus the pickler doesnt really know about its limits (of course I could be totally and miserably wrong) i couldnt find anything in the docs to support my 'feeling' and the source is kind of above my current level of expertise in python any help would be appreciated or i am doomed to a major rewrite.... the source in my product that causes the error : self.K=array.array('H') self.L=array.array('B') self.R=array.array('H') TIA AM -- ================================================================== Aseem Mohanty Neurobehavioral Systems Inc, 828 San Pablo Ave, Albany, CA 94706 (R) 510 7696011 (M) 510 3014871 (O) 510 5279231 ================================================================== "I saw `cout' being shifted "Hello world" times to the left and stopped right there!!" -- Steve Gonedes ==================================================================

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CMFlocalizer ?
by Geir Bækholt 11 Jul '02

11 Jul '02

zope, I just noticed the CMFlocalizer product.. Can it be used for ZPT-localization without CMF installed ? -- Geir Bækholt web-developer geirh(a)funcom.com funcom oslo | webdev-team

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Zope+Photo Product
by Ashish Gautam 11 Jul '02

11 Jul '02

Hello everybody, I have installed Zope and Photo Product.I have CMF installed in zope. Photo requires ImageMagick,which i had installed. I am using Linux OS. I am using Photo Product inside CMF Site. Through 'Manager' Role i am able to upload a photo. But i am not quite sure as to how to use this Photo product. Lets say,I want to build an Image Galary with 'Manager' Role, then how will i let 'Member' User see it. If there is some example of building Photo gallary,please let me know. Thanking you in advance, Ashish.

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Re: [Zope] New MySQLdb/ZMySQLDA releases pending
by Dennis Allison 10 Jul '02

10 Jul '02

Andy -- I have been running ZMySQLDA-2.0.8 and MySQL-python-0.9.1 in a RH7.3 configuration with Zope 2.5.1 without any problems. Traffic is still low as we are in development not live. I'll probably upgrade to 0.9.2b2 or later sometime soon. -d

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dtml-in mapping, and sessions
by Alejandro Fernandez 10 Jul '02

10 Jul '02

Hi, I'm trying to output reports based on the result of a database query contained in a session variable. It goes <dtml-in loopname mapping> <dtml-var this><dtml-var that><dtml-var the_other><br> <dtml-if "sequence-item > size"> If at the end of the current sequence size, summarise all further results: <dtml-let other-this="other-this + 1" other-that="other-that + 1" other-theother="other-the_other +1" > <dtml-if sequence-end> <dtml-var other-this> <dtml-var other-that> <dtml-var other-theother> </dtml-if> </dtml-if> </dtml-let> <dtml-in> The problem is that the variable is a session variable: this is I think why anything like "<dtml-var sequence-step-size>" gives a key error. Is there a way to de-map things when working with the sequence? Thanks, Ale -- Alejandro Fernandez Electronic Group Interactive --+34-65-232-8086--

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New MySQLdb/ZMySQLDA releases pending
by Andy Dustman 10 Jul '02

10 Jul '02

The (hopefully) final release candidate for MySQL-python (MySQLdb) is out: http://sourceforge.net/project/showfiles.php?group_id=22307 (mysql-python-test 0.9.2c3) ZMySQLDA is still on 2.0.9b2. That seemed to help prevent some crashing problems, although it seemed a lot of those crashes were fixed by Python-2.1.3. So I'd like some feedback on this: Did you try ZMySQLDA-2.0.9b2 to fix problems that you were having with 2.0.8? If so, what was the effect? Zope notes: MySQLdb-0.9.2 plays nicely with Python-2.2.1; not sure if 2.6 is targeting Python-2.2 or 2.1. If you are using Python-2.2 or newer, _mysql.connection and .result are sub-classable types. There's also more support for Unicode now; not sure what the current SOTA is for Unicode in Zope. ZMySQLDA doesn't do anything with Unicode currently, but could very easily. -- Andy Dustman PGP: 0x930B8AB6 @ .net http://dustman.net/andy "Cogito, ergo sum." -- Rene Descartes "I yam what I yam and that's all what I yam." -- Popeye

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Re: [Zope] dtml-in mapping, and sessions
by Alejandro Fernandez 10 Jul '02

10 Jul '02

Thanks! Zope lets me know when I do this, and I pay by waiting a long time for things to save and then having to cut and paste things somewhere to figure out the line number... wish there was a cool editor for dtml that worked on linux... So anyway, I pay in currency of time whenever I improperly nest something, and the hard punishment teaches me fast :) Ale On Mon, 8 Jul 2002 10:01:04 -0700 "Charlie Reiman" <creiman(a)kefta.com> wrote: > For your own sanity, try not to use dtml vars with "-" in them. This > expression: > > <dtml-let other-this="other-this + 1"> > > Will get parsed as > _['other-this'] = other - this + 1 > > since python does not support variable names with a "-" > > Also, dtml-let sets up a nested scope. You are trying to cross your if > expression with your let expression: > > <dtml-if><dtml-let></dtml-if></dtml-let> > > won't result in a happy compiler. This is like tring to write a math > expression like > > (5+[4-3)+7] > > If you want to set variable values, look into the SetTag product and > leave dtml-let and dtml-var alone. They generally don't do what you > want. > > > -----Original Message----- > > From: zope-admin(a)zope.org [mailto:zope-admin@zope.org]On Behalf Of > > Alejandro Fernandez > > Sent: Monday, July 08, 2002 7:52 AM > > To: zope(a)zope.org > > Subject: [Zope] dtml-in mapping, and sessions > > > > > > Hi, > > > > I'm trying to output reports based on the result of a database query > > contained in a session variable. > > > > It goes > > > > <dtml-in loopname mapping> > > <dtml-var this><dtml-var that><dtml-var the_other><br> > > <dtml-if "sequence-item > size"> > > If at the end of the current sequence size, summarise all further > > results: > > > > <dtml-let other-this="other-this + 1" > > other-that="other-that + 1" > > other-theother="other-the_other +1" > > > > > <dtml-if sequence-end> > > <dtml-var other-this> > > <dtml-var other-that> > > <dtml-var other-theother> > > </dtml-if> > > </dtml-if> > > </dtml-let> > > <dtml-in> > > > > The problem is that the variable is a session variable: this is I > > think why anything like "<dtml-var sequence-step-size>" gives a key > > error. Is there a way to de-map things when working with the sequence? > > > > Thanks, > > > > Ale > > > > > > > > -- > > Alejandro Fernandez > > Electronic Group Interactive > > --+34-65-232-8086-- > > > > > > _______________________________________________ > > Zope maillist - Zope(a)zope.org > > http://lists.zope.org/mailman/listinfo/zope > > ** No cross posts or HTML encoding! ** > > (Related lists - > > http://lists.zope.org/mailman/listinfo/zope-announce > > http://lists.zope.org/mailman/listinfo/zope-dev ) > > -- Alejandro Fernandez Electronic Group Interactive --+34-65-232-8086--

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Re: [Zope] Newbie: Ownership confusion
by Rebecca.R.Hepper＠seagate.com 10 Jul '02

10 Jul '02

I apologize for not mentioning the CMF. Thank you very much for the assistance - this fixed my problem!! Where would I find documentation that explains contentValues, Portal Folder objects etc? After reading your e-mail, Chris, I did some searching on the CMF Dogbowl site but haven't found anything too useful yet. Thanks again for the help! Chris Withers <chrisw@niplt To: Rebecca.R.Hepper(a)seagate.com d.com> cc: zope(a)zope.org Sent by: Subject: Re: [Zope] Newbie: Ownership confusion zope-admin@zo pe.org No Phone Info Available 07/10/2002 04:17 AM Rebecca.R.Hepper(a)seagate.com wrote: > > Yep, the code is as shown below. If admin creates the folder in the > management screen, 'folder' gets chosen from the 'Select Type To Add' drop > down box. If other users add a folder, I go to the 'folder contents' area > then choose 'New' and add a folder. Ah, okay, you didn't mention you were using the CMF ;-) That makes things a lot more understandable... > Rebecca.R.Hepper(a)seagate.com wrote: > > > > <table tal:define="myhere root/myportal/topfolder/folderA"> > > <tr valign="top" align="left" tal:repeat="folders > > python:myhere.objectValues('Folder')"> > > <td><input type="radio" name="release" value="folders" tal:attributes > > ="value folders/title"></td> > > </tr> > > > > I run into problems depending on who owns the subfolders in folderA. If > > admin created the folderA/subfolder, the form will display a radio button > > for the folder. If anyone else (i.e. manager, owner, member) creates the > > subfolder, it will not be displayed. That's because you're creating different types of object ;-) When you go in as admin (through the management interface, I'm guessing?), you're creating 'Folder' objects. When you go in through the folder_contents intefrace, you're creating 'Portal Folder' objects. Soooo.... What you actually want is: 1. Always create your folders through the folder_contents interace, even if you're admin. 2. change your code above to: <table tal:define="myhere root/myportal/topfolder/folderA"> <tr valign="top" align="left" tal:repeat="folders python:myhere.contentValues(filter={'Type': 'Folder'})"> <td><input type="radio" name="release" value="folders" tal:attributes="value folders/title"></td> </tr> cheers, Chris _______________________________________________ Zope maillist - Zope(a)zope.org http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )

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