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Documentation
by Andreas Kostyrka 29 Jun '99

29 Jun '99

Hi! I've been wondering what system is used by DC for producing the documentation? Andreas -- Win95: n., A huge annoying boot virus that causes random spontaneous system crashes, usually just before saving a massive project. Easily cured by UNIX. See also MS-DOS, IBM-DOS, DR-DOS, Win 3.x, Win98.

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RE: [Zope-dev] 2a3/zclasses: ?define permissions for zsql methods ?!
by Michel Pelletier 29 Jun '99

29 Jun '99

> -----Original Message----- > From: Dr. Ross Lazarus [mailto:rossl@med.usyd.edu.au] > Sent: Tuesday, June 29, 1999 2:16 AM > To: zope-dev(a)zope.org > Subject: [Zope-dev] 2a3/zclasses: ?define permissions for zsql methods > ?! > > > It may be me - it often is - especially since no one else > seems to have > reported this ? > > I'm playing with a zclass on zope2a3 (sunos5.2, using > zserver/zodb2). It > needs to store and get itself, so it uses some zsql methods. > Attempting > to access the "define permissions" management tab for any of the zsql > methods in the methods screen gives :- > > > ValueError: unpack tuple of wrong size > > External methods don't even appear to have a Define > Permissions tab (but > they're accessible to users so that seems reasonable...) > Ok this was a bug, I just fixed this, it's in the latest CVS and will be in the next release. > I've also noticed that while working on methods, clicking on the > "propertysheets" part of a path shown near the top of screen (eg as > Common Instance Property Sheet at /Control_Panel / Products / > SMPLecture > / lecture / propertysheets / common / Lecturedata > sends me off into the help frames - maybe bobo knows I need > all the help > I can get. > My that is interesting. I guess it couldn't hurt? ;) I'll see if I can make this point to a more sensible location. -Michel > > -- > > Dr Ross Lazarus > Associate Professor and Sub-Dean for Information Technology > Faculty of Medicine, Room 126A, A27, University of Sydney, > Camperdown, NSW 2006, Australia > Tel: (+61 2) 93514429 Mobile: +61414872482 > Fax: (+61 2) 93516646 Email: rossl(a)med.usyd.edu.au > http://www.health.usyd.edu.au/people/rossl.htm > > _______________________________________________ > Zope-Dev maillist - Zope-Dev(a)zope.org > http://www.zope.org/mailman/listinfo/zope-dev > > (For non-developer, user-level issues, use the companion list, > zope(a)zope.org, http://www.zope.org/mailman/listinfo/zope ) >

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RE: [Zope-dev] Where is the Let tag? (Was: RE: regex vs. re)
by Michel Pelletier 29 Jun '99

29 Jun '99

> -----Original Message----- > From: Martijn Pieters [mailto:mj@antraciet.nl] > Sent: Tuesday, June 29, 1999 4:44 AM > To: 'Phillip J. Eby'; Michel Pelletier; zope-dev(a)zope.org > Subject: RE: [Zope-dev] Where is the Let tag? (Was: RE: regex vs. re) > > > At 18:29 28/06/99 , Michel Pelletier wrote: > > > Great. By the way, minor point, but my name is Phillip, not > > > Philip, as > > > shown in the source credit. :) Also, it needs a little > more work for > > > integration. Diffs follow: > > > > > > >Gotcha. Sorry about that, as someone whose name is often > mispelled as > >'Michael' I understand. ;) > > > >Diff is applied. > > > Here is another diff to avoid an import error: > done. I wasn't paying attention. ;) -Michel

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RE: [Zope-dev] Where is the Let tag? (Was: RE: regex vs. re)
by Martijn Pieters 29 Jun '99

29 Jun '99

At 18:29 28/06/99 , Michel Pelletier wrote: > > Great. By the way, minor point, but my name is Phillip, not > > Philip, as > > shown in the source credit. :) Also, it needs a little more work for > > integration. Diffs follow: > > > >Gotcha. Sorry about that, as someone whose name is often mispelled as >'Michael' I understand. ;) > >Diff is applied. Here is another diff to avoid an import error: diff -c -r1.2 DT_Let.py *** DT_Let.py 1999/06/28 22:04:32 1.2 --- DT_Let.py 1999/06/29 08:43:12 *************** *** 112,118 **** as desired. ''' ! from DocumentTemplate.DT_Util import render_blocks, str, Eval, expr_globals, Eval, ParseError, regex, strip class Let: blockContinuations=() --- 112,118 ---- as desired. ''' ! from DT_Util import render_blocks, str, Eval, expr_globals, Eval, ParseError, regex, strip class Let: blockContinuations=() I'll put this into the Collector then, shall I? =) -- Martijn Pieters, Web Developer | Antraciet http://www.antraciet.nl | Tel: +31-35-7502100 Fax: +31-35-7502111 | mailto:mj@antraciet.nl http://www.antraciet.nl/~mj | PGP: http://wwwkeys.nl.pgp.net:11371/pks/lookup?op=get&search=0xA8A32149 ------------------------------------------

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2a3/zclasses: ?define permissions for zsql methods ?!
by Dr. Ross Lazarus 29 Jun '99

29 Jun '99

It may be me - it often is - especially since no one else seems to have reported this ? I'm playing with a zclass on zope2a3 (sunos5.2, using zserver/zodb2). It needs to store and get itself, so it uses some zsql methods. Attempting to access the "define permissions" management tab for any of the zsql methods in the methods screen gives :- <H2>Zope Error</H2> <P>Zope has encountered an error while publishing this resource. </P> <P><STRONG>exceptions.ValueError</STRONG></P> Sorry, a Zope error occurred.<p> Traceback (innermost last): File /usr/local/usr/rossl/Zope2a3/lib/python/ZPublisher/Publish.py, line 256, in publish_module File /usr/local/usr/rossl/Zope2a3/lib/python/ZPublisher/Publish.py, line 161, in publish File /usr/local/usr/rossl/Zope2a3/lib/python/ZPublisher/mapply.py, line 154, in mapply (Object: manage_access) File /usr/local/usr/rossl/Zope2a3/lib/python/ZPublisher/Publish.py, line 98, in call_object (Object: manage_access) File /usr/local/usr/rossl/Zope2a3/lib/python/AccessControl/Role.py, line 222, in manage_access (Object: addlec) File /usr/local/usr/rossl/Zope2a3/lib/python/App/special_dtml.py, line 120, in __call__ (Object: methodAccess) File /usr/local/usr/rossl/Zope2a3/lib/python/DocumentTemplate/DT_String.py, line 514, in __call__ (Object: methodAccess) File /usr/local/usr/rossl/Zope2a3/lib/python/DocumentTemplate/DT_With.py, line 148, in render (Object: _(valid=classDefinedAndInheritedPermissions())) File /usr/local/usr/rossl/Zope2a3/lib/python/DocumentTemplate/DT_In.py, line 628, in renderwob (Object: manage_getPermissionMapping) File /usr/local/usr/rossl/Zope2a3/lib/python/ZClasses/Method.py, line 293, in manage_getPermissionMapping ValueError: unpack tuple of wrong size External methods don't even appear to have a Define Permissions tab (but they're accessible to users so that seems reasonable...) I've also noticed that while working on methods, clicking on the "propertysheets" part of a path shown near the top of screen (eg as Common Instance Property Sheet at /Control_Panel / Products / SMPLecture / lecture / propertysheets / common / Lecturedata sends me off into the help frames - maybe bobo knows I need all the help I can get. -- Dr Ross Lazarus Associate Professor and Sub-Dean for Information Technology Faculty of Medicine, Room 126A, A27, University of Sydney, Camperdown, NSW 2006, Australia Tel: (+61 2) 93514429 Mobile: +61414872482 Fax: (+61 2) 93516646 Email: rossl(a)med.usyd.edu.au http://www.health.usyd.edu.au/people/rossl.htm

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Per-object equivalent to bobo_before?
by Evan Simpson 28 Jun '99

28 Jun '99

While musing on the Zen of Zope, and the uses to which it has been put, it occurred to me that it might be very useful to have an equivalent to bobo_before on ordinary Zope objects. By this, I mean the ability to specify a method of an object which is to be evaluated when that object is traversed. The method should be evaluated in the same kind of context as if it were the ultimate target of the request, so that it has access to all REQUEST information, acquisition, etc. I realize that this can sort of be done now for custom objects using __bobo_traverse__, but the uses I envision would involve ordinary stock Zope objects, especially Folders. The effect I'm looking for would be similar to starting a document with a loop through PARENTS, finding and rendering a special method of each parent. It would differ in that the document need not invoke the loop in an explicit fashion, and indeed could not prevent its invocation. Is this already doable? Is there some reason why it cannot or should not be done? A rather bad example of what I'm aiming for would be a method which munges REQUEST data for every request passing through a particular folder, or even intercepts and redirects the request. It would be possible to have a Filters folder in the root, and write URLs like: http://myhost.com/Filters/preloaddata/munge3/area/subject What originally got me onto this track was the idea of treating certain properties like cascading stylesheets, where properties along an access path are additive. This is in contrast to acquisition, where properties further along the access path replace earlier-accessed properties of the same name. With filter methods, data can be accumulated in a list or dict in REQUEST. Enough of my rambling. Comments?

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RE: [Zope-dev] Where is the Let tag? (Was: RE: regex vs. re)
by Michel Pelletier 28 Jun '99

28 Jun '99

> -----Original Message----- > From: Phillip J. Eby [mailto:pje@telecommunity.com] > Sent: Monday, June 28, 1999 11:55 AM > To: Michel Pelletier; zope-dev(a)zope.org > Subject: RE: [Zope-dev] Where is the Let tag? (Was: RE: regex vs. re) > > > At 11:13 AM 6/28/99 -0400, Michel Pelletier wrote: > > > >> -----Original Message----- > >> From: Martijn Pieters [mailto:mj@antraciet.nl] > >> Sent: Monday, June 28, 1999 9:41 AM > >> To: Michel Pelletier; zope-dev(a)zope.org > >> Subject: [Zope-dev] Where is the Let tag? (Was: RE: regex vs. re) > >> > >> > >> At 15:26 28/06/99 , Michel Pelletier wrote: > >> ><SNIP> > >> >The Let tag rules! > >> > >> Then why isn't it checked into CVS in yet? =( > >> > > > >It is now. We had licensing issues to work out. > > > > Great. By the way, minor point, but my name is Phillip, not > Philip, as > shown in the source credit. :) Also, it needs a little more work for > integration. Diffs follow: > Gotcha. Sorry about that, as someone whose name is often mispelled as 'Michael' I understand. ;) Diff is applied. -Michel

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RE: [Zope-dev] Where is the Let tag? (Was: RE: regex vs. re)
by Phillip J. Eby 28 Jun '99

28 Jun '99

At 11:13 AM 6/28/99 -0400, Michel Pelletier wrote: > >> -----Original Message----- >> From: Martijn Pieters [mailto:mj@antraciet.nl] >> Sent: Monday, June 28, 1999 9:41 AM >> To: Michel Pelletier; zope-dev(a)zope.org >> Subject: [Zope-dev] Where is the Let tag? (Was: RE: regex vs. re) >> >> >> At 15:26 28/06/99 , Michel Pelletier wrote: >> ><SNIP> >> >The Let tag rules! >> >> Then why isn't it checked into CVS in yet? =( >> > >It is now. We had licensing issues to work out. > Great. By the way, minor point, but my name is Phillip, not Philip, as shown in the source credit. :) Also, it needs a little more work for integration. Diffs follow: Index: DT_Let.py =================================================================== RCS file: /cvs-repository/Packages/DocumentTemplate/DT_Let.py,v retrieving revision 1.1 diff -r1.1 DT_Let.py 87c87 < Philip J. Eby. Permission has been granted to release the Let tag --- > Phillip J. Eby. Permission has been granted to release the Let tag 115d114 < from DocumentTemplate.DT_String import String 178,179d176 < < String.commands['let']=Let DT_Let doesn't need to embed itself into String.commands, if DT_String adds it as follows: Index: DT_String.py =================================================================== RCS file: /cvs-repository/Packages/DocumentTemplate/DT_String.py,v retrieving revision 1.27 diff -r1.27 DT_String.py 138a139 > 'let': ('let', 'DT_Let','Let'), Voila. "let" will now load on demand.

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RE: [Zope-dev] ANN: "Let" tag available for download
by Ken Manheimer 28 Jun '99

28 Jun '99

On Friday, June 11 Hannu Krosing [mailto:hannu@trust.ee] wrote: > What is the current status for the  tag ? > > Will it also be included in 2.0.0 ? It will be in. (It's particularly handy for certain difficult debugging situations, btw!) Ken Manheimer klm(a)digicool.com

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RE: [Zope-dev] Where is the Let tag? (Was: RE: regex vs. re)
by Michel Pelletier 28 Jun '99

28 Jun '99

> -----Original Message----- > From: Martijn Pieters [mailto:mj@antraciet.nl] > Sent: Monday, June 28, 1999 9:41 AM > To: Michel Pelletier; zope-dev(a)zope.org > Subject: [Zope-dev] Where is the Let tag? (Was: RE: regex vs. re) > > > At 15:26 28/06/99 , Michel Pelletier wrote: > ><SNIP> > >The Let tag rules! > > Then why isn't it checked into CVS in yet? =( > It is now. We had licensing issues to work out. -Michel > -- > Martijn Pieters, Web Developer > | Antraciet http://www.antraciet.nl > | Tel: +31-35-7502100 Fax: +31-35-7502111 > | mailto:mj@antraciet.nl http://www.antraciet.nl/~mj > | PGP: > http://wwwkeys.nl.pgp.net:11371/pks/lookup?op=get&search=0xA8A32149 > ------------------------------------------ > > _______________________________________________ > Zope-Dev maillist - Zope-Dev(a)zope.org > http://www.zope.org/mailman/listinfo/zope-dev > > (For non-developer, user-level issues, use the companion list, > zope(a)zope.org, http://www.zope.org/mailman/listinfo/zope ) >

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