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Tree tag and SQL methods?
by Alexander Staubo 09 Jun '99

09 Jun '99

I don't have a head for figuring this out today, but maybe somebody here can help me out. I'm thinking of exploiting the #tree tag in conjunction with one or more SQL method. Say I have a hierarchical-ish table with id/parent_id references, and I'd like to display this information in a nice collapsible tree. Possible? Possibly the expr= or branches_expr= arguments to #tree could evaluate the result of an SQL method, although it sounds to me like this would require one query per tree level. Possibly you could put the query results of the complete table in a temporary variable and evaluate on that? Anybody done something like this? -- Alexander Staubo http://www.mop.no/~alex/ "`Ford, you're turning into a penguin. Stop it.'" --Douglas Adams, _The Hitchhiker's Guide to the Galaxy_

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Sqishdot bug and issues
by Michel Pelletier 09 Jun '99

09 Jun '99

After getting Tiny Tables to work with Zope 2.0 with ZODB2 (effectivly "1.11", it won't work with ZODB3) I installed the Squishdot product. Tres cool, as Morgan would say if she could say more than "bye bye". Only problem is I get an error if I try and use either of the two style themes that require Tiny Tables (I keep wanting to type Tyny Tables) Squishdot work with the basic layout, and tiny tables works fine by itself: Traceback (innermost last): File /home/michel/dev/Michel/lib/python/ZPublisher/Publish.py, line 255, in publish_module File /home/michel/dev/Michel/lib/python/ZPublisher/Publish.py, line 161, in publish File /home/michel/dev/Michel/lib/python/ZPublisher/mapply.py, line 154, in mapply (Object: manage_addSquishdot) File /home/michel/dev/Michel/lib/python/ZPublisher/Publish.py, line 98, in call_object (Object: manage_addSquishdot) File /home/michel/dev/Michel/lib/python/Products/Squishdot/Squishdot.py, line 1464, in manage_addSquishdot (Object: ApplicationDefaultPermissions) File /home/michel/dev/Michel/lib/python/Products/Squishdot/Squishdot.py, line 405, in __init__ (Object: bipity) File /home/michel/dev/Michel/lib/python/Products/Squishdot/Squishdot.py, line 195, in addTable (Object: bipity) File /home/michel/dev/Michel/lib/python/Products/TinyTable/TinyTable.py, line 58, in addItem (Object: bipity) File /home/michel/dev/Michel/lib/python/App/special_dtml.py, line 120, in __call__ (Object: manage_main) File /home/michel/dev/Michel/lib/python/DocumentTemplate/DT_String.py, line 514, in __call__ (Object: manage_main) File /home/michel/dev/Michel/lib/python/App/special_dtml.py, line 120, in __call__ (Object: manage_tabs) File /home/michel/dev/Michel/lib/python/DocumentTemplate/DT_String.py, line 514, in __call__ (Object: manage_tabs) File /home/michel/dev/Michel/lib/python/DocumentTemplate/DT_With.py, line 133, in render (Object: _(manage_options=filtered_manage_options())) File /home/michel/dev/Michel/lib/python/DocumentTemplate/DT_Util.py, line 309, in eval (Object: _(manage_options=filtered_manage_options())) TypeError: sequence index must be integer -Michel asking a question for once

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optional integer arguments
by Evan Simpson 09 Jun '99

09 Jun '99

Try like so: GetStuff: arguments: foo bar SELECT theanswer FROM some_table  some_value=3

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[ANN] Zope in the low countries
by Rik Hoekstra 09 Jun '99

09 Jun '99

I proudly announce the birth of the usergroup for Dutch speaking Zope users. As they will probably mostly be from Belgium and the Netherlands (though the python newsgroup shows you never know :-) I called it Zope in the low countries (in dutch: Zope in de lage landen) The most important aim of the usergroup are: - to provide mutual assistence for Zope users on a regional level, - to be able to provide institutional decision makers with a guarantee that Zope is not some obscure and unreliable open source product but has more users and (hopefully) a great many succesfull implementations nearby. There is a discussion list coming (ZOPE-NL), but not yet operational. Details will be on the web site. To keep things focused, ZOPE-NL will be no local replacement for the regular zope lists, but a discussion forum for regional matters only. For the time being, if you're interested, please visit the (rudimentary) site at http://sw.fsw.leidenuniv.nl/cgi-bin/WebSite.exe/zopegroep Warning: it is completely in dutch. Rik Hoekstra

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Re: [Zope] How to access zope remotely
by Pavlos Christoforou 09 Jun '99

09 Jun '99

On 9 Jun 1999, CURTIS David wrote: > Greetings, Zope Guru's > > My question is how to access zope remotely. I have setup zope and also a mysql database. It work well, but I want to give access to other workstations over the web. How do I do this? The documentation seems very thin in this regard. I have tried to access zope via a remote workstation brower using the following URL > 159.121.14X.XX:7336\manage but it > > It only times out and does not get me into the zope screen. > Thanks in advance for your help!!! > Hi david - You have no problem accessing your Zope site from your local server with the same URL? ie does <your IP>:7336/manage work ok? Pavlos

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RE: [Zope] Iterating descendants of base Z Class, how?
by Alexander Staubo 09 Jun '99

09 Jun '99

Not really, because the same is accomplished (albeit surely less efficiently) using the syntax I cite below, but thanks for the suggestion -- I didn't realize objectValues() could accept a sequence. Maybe objectValues() should be augmented with a second parameter: acceptDescendants, default value 0. So,  ... would give project instances and any descendant instances of the Project class. How about it? -- Alexander Staubo http://www.mop.no/~alex/ "`Ford, you're turning into a penguin. Stop it.'" --Douglas Adams, _The Hitchhiker's Guide to the Galaxy_ >-----Original Message----- >From: Brian Lloyd [mailto:Brian@digicool.com] >Sent: 9. juni 1999 20:45 >To: 'Alexander Staubo'; Zope Mailing List (E-mail) >Subject: RE: [Zope] Iterating descendants of base Z Class, how? > > >> Oh yeah, and I can do >> >>  >> >> but while this is cool (it's what I'm using now), it's still pretty >> inflexible. >> >> -- >> Alexander Staubo > >Note that the objectValues method will accept a sequence: > > >... > > >does that help at all? > > >Brian Lloyd brian(a)digicool.com >Software Engineer 540.371.6909 >Digital Creations http://www.digicool.com >

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RE: [Zope] Iterating descendants of base Z Class, how?
by Alexander Staubo 09 Jun '99

09 Jun '99

Oh yeah, and I can do  but while this is cool (it's what I'm using now), it's still pretty inflexible. -- Alexander Staubo http://www.mop.no/~alex/ "`Ford, you're turning into a penguin. Stop it.'" --Douglas Adams, _The Hitchhiker's Guide to the Galaxy_ >-----Original Message----- >From: Alexander Staubo [mailto:alex@mop.no] >Sent: 9. juni 1999 20:19 >To: Zope Mailing List (E-mail) >Subject: [Zope] Iterating descendants of base Z Class, how? > > >Let's say I have a base Z Class "Project". Then I have a descendant Z >Class "WebProject". Is there a way to get a list of a folder's objects >that are project objects or descendants? > >For example, > > >... > >will only give me instances of the base class Project, _not_ any >WebProject instances. In order to do both, I have to do > > >... > > >... > > >But while this works, it's pretty inflexible, especially as I intend >invent new subclasses of Project, and I do not wish to rewrite >this DTML >code every time I do. > >I realize I can possibly enumerate the meta types through the Control >Panel, and then do objectValues() on each of the class names, but this >smells like a bitch job. > >-- >Alexander Staubo http://www.mop.no/~alex/ >"`Ford, you're turning into a penguin. Stop it.'" >--Douglas Adams, _The Hitchhiker's Guide to the Galaxy_ > > >_______________________________________________ >Zope maillist - Zope(a)zope.org >http://www.zope.org/mailman/listinfo/zope > >(For developer-specific issues, use the companion list, >zope-dev(a)zope.org - http://www.zope.org/mailman/listinfo/zope-dev ) >

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How to access zope remotely
by CURTIS David 09 Jun '99

09 Jun '99

Greetings, Zope Guru's My question is how to access zope remotely. I have setup zope and also a mysql database. It work well, but I want to give access to other workstations over the web. How do I do this? The documentation seems very thin in this regard. I have tried to access zope via a remote workstation brower using the following URL 159.121.14X.XX:7336\manage but it It only times out and does not get me into the zope screen. Thanks in advance for your help!!! My SETUP ----------------- Redhat 5.2 linux kernel (2.X ) Zope 1.10.2 (most stable version) Apache 1.3.4 MySQL 3.22.22 Thanks in advance for any help!

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RE: [Zope] Iterating descendants of base Z Class, how?
by Brian Lloyd 09 Jun '99

09 Jun '99

> Oh yeah, and I can do > >  > > but while this is cool (it's what I'm using now), it's still pretty > inflexible. > > -- > Alexander Staubo Note that the objectValues method will accept a sequence:  ...  does that help at all? Brian Lloyd brian(a)digicool.com Software Engineer 540.371.6909 Digital Creations http://www.digicool.com

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Iterating descendants of base Z Class, how?
by Alexander Staubo 09 Jun '99

09 Jun '99

Let's say I have a base Z Class "Project". Then I have a descendant Z Class "WebProject". Is there a way to get a list of a folder's objects that are project objects or descendants? For example,  ... will only give me instances of the base class Project, _not_ any WebProject instances. In order to do both, I have to do  ...   ...  But while this works, it's pretty inflexible, especially as I intend invent new subclasses of Project, and I do not wish to rewrite this DTML code every time I do. I realize I can possibly enumerate the meta types through the Control Panel, and then do objectValues() on each of the class names, but this smells like a bitch job. -- Alexander Staubo http://www.mop.no/~alex/ "`Ford, you're turning into a penguin. Stop it.'" --Douglas Adams, _The Hitchhiker's Guide to the Galaxy_

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