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RE: [Zope] stx_to_html.py doesn't render tables in structured tex t
by Simon Brunning 26 Sep '01

26 Sep '01

> From: Danny William Adair [SMTP:danny@adair.net] > Sorry for answering so late. > I have the same problem using Zope 2.4.1, BUT > <dtml-var my_stx fmt=structured-text> > > doesn't render tables either (not anymore)! > I will take a deeper look now, but if you can confirm that > fmt=structured-text fails as well I have also got a problem with rendering structured text in Zope 2.4.1. I have the following text in a text file: Some text. *One asterisk*. **two asterisks**. * A list * *One asterisk* * **Two** * A quoted asterisk - '*' - followed by more text. <hr> * Text surrounded by '*' characters (with white-space to the left of the first '*' and whitespace or puctuation to the right of the second '*') is *emphasized*. * Text surrounded by '**' characters (with white-space to the left of the first '**' and whitespace or puctuation to the right of the second '**') is made **strong**. And have the following DTML document to show it: <dtml-var standard_html_header> <h2>Rendering structured_text</h2> <p> <dtml-var structured_text fmt=structured-text> </p> <dtml-var standard_html_footer> The shorter lines all come out OK, but in the longer ones, the quoted asterisks aren't escaping... > I think this is something for the > Collector... If I could find it... Cheers, Simon Brunning TriSystems Ltd. sbrunning(a)trisystems.co.uk ----------------------------------------------------------------------- The information in this email is confidential and may be legally privileged. It is intended solely for the addressee. Access to this email by anyone else is unauthorised. If you are not the intended recipient, any disclosure, copying, distribution, or any action taken or omitted to be taken in reliance on it, is prohibited and may be unlawful. TriSystems Ltd. cannot accept liability for statements made which are clearly the senders own.

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Problems with Zope restarting
by Juan Garcia Garcia 26 Sep '01

26 Sep '01

Hi, i had an error when i wanted to restart Zope. It happened after installing the next debian packages: zope-loginmanager 0.8.8b1-1 (testing) zope-zpatterns 0.4.3b1-1 (unstable) This last package is needed by the first one to work properly. I have a Debian/woody and Zope 2.3.3. When i wrote /etc/init.d/zope restart, i got the following message: "Zope is currently restarting (or something's very strange)" Anyone knows the reason?

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Add more examples in Zope Book API reference
by Milos Prudek 26 Sep '01

26 Sep '01

A few notes regarding Zope Book, mainly addressed to people at Zope Corporation: I wish the Zope Book API reference contained much more examples than it does today. I understand that from a purely definition perspective the examples should not be neccessary if the definition is correct. However, real people feel much more comfortable seeing real usage of defined commands and funtions. Examples make them feel more at ease with the API, and consequently prevent frequent questions in the mailing list. I think that every and each function should list two examples. Look at it: A function like DateTime.dow() is so simple that any example may seem unneccesary. But it is ridiculously easy to write the example, so why not do it? And while you are at it, you could add some advanced example showing an unusual usage of the function. A function ZCatalog.getobject() is more complicated. There is a short definition in the API reference, but there is no information describing what is the purpose of REQUEST variable as an optional parameter of getobject. I have no idea what will happen if I put a REQUEST as a getobject parameter. If there was a single sentence telling me about it, that would be great. But if there was an example of usage, an example with bogus values like "Elvis", that would be nirvana. By the way, all example values featuring "foo" and "bar" should be IMHO changed to something like "Elvis". I know that "foo/bar" pair is very popular, but IMHO it is rather confusing to newcomers. Furthermore, we still have at least one completely undocumented function that is absolutely essential to ZCatalog chapter in Zope Book. It is reindex_object. Automatic cataloging does not work without calling reindex_object during ZClass instance creation, yet it is never mentioned in the ZCatalog chapter, and it is not described in the API reference. There are other undocumented functions and options (such as sort_expr option of dtml-in), but I take it these are going to be documented when Zope Corporation deems them stable (that is both non-crashing and fitting the API philosophy), and they are often nonessential. -- Milos Prudek

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RE: [Zope] message edit
by Hout, Eric van den 26 Sep '01

26 Sep '01

I had a quick look ont he sites 'bout Zwiki, but it seems to me just another discussionn forum tool that uses structured text? > -----Oorspronkelijk bericht----- > Van: H.de.Wit(a)SFK.NL [mailto:H.de.Wit@SFK.NL] > Verzonden: dinsdag 25 september 2001 17:55 > Aan: Hout, Eric van den > Onderwerp: RE: [Zope] message edit > > > > Eric, > > Wiki is een extra productje dat je moet installeren en even > mee moet spelen > voordat je het begrijpt. > Ik denk dat dit hem is: http://zope.org/Members/simon/ZWiki > > > Met vriendelijke groeten, > > Hans de Wit > Stichting Farmaceutische Kengetallen > Postbus 30460 > 2500 GL DEN HAAG > Tel. 070-3737448 > Fax 070-3737445 > > > > > "Hout, Eric > > van den" To: > "'zope(a)zope.org'" <zope(a)zope.org> > <ericvdhout@l cc: > > evob.nl> Subject: RE: > [Zope] message edit > Sent by: > > zope-admin@zo > > pe.org > > > > > > 25-09-01 > > 02:38 PM > > > > > > > > > > > I've seen a lot of that wiki stuff passing by when roaming on > zope.org. But > never really found out what it's like. Anyone knows what it's like? > > The structured text thing seems worth to try however, I 'll > have a look at > it, Thanx. > > > Grtx, Eric > > _______________________________________________ > 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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Doing security the right way roles/localroles/permissions
by Max M 26 Sep '01

26 Sep '01

I am building a site for some schools. It has a structure something like this: Home acl_users/ class01/ teacher01/ teacher02/ teacher03/ ... student01/ student02/ student02/ ... class02/ ... Every class is an objectManager, and I give the users a local role of "manager" for their own area. I do this in dtml as it has to be automated. Users and such are set up by secretaries, and they should not have to understand security ti add a student to a class. But I wonder if it would be smarter to set the permissions directly for their own areas? Is it dangerous to give them local roles of managers? What does everybody else do in practice? regards Max M Max M. W. Rasmussen, Denmark. New Media Director private: maxmcorp(a)worldonline.dk work: maxm(a)normik.dk ----------------------------------------------------- Shipping software is an unnatural act

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Re: [Zope] Testing multiple values for existance - still
by Oliver Sturm 26 Sep '01

26 Sep '01

On 24.09.2001 21:26:28 +0200 Dieter Maurer <dieter(a)handshake.de> wrote: > Apparently, you ignored my reply..... > > <dtml-if "(_.has_key('foo') and foo) or (_.has_key('bar') and bar)"> Sorry, it seems I did. And that's sad, because it's the only one that really works out of the box. One question, though: After fiddling around a bit with that line (still trying to understand things better :-), it seems that <dtml-if "(_.has_key('foo')) or (_.has_key('bar'))"> works the same. In what situation would there be a key in the global namespace (that's the _, isn't it?), but the name is still not defined? The whole thing still has one great question for me: - How exactly is the expression "foo" defined? I mean, in C, the expression "foo" is defined to be the same as "foo != 0", and that's true in all circumstances. I can use "foo && bar" as a substitute for "(foo != 0) && (bar != 0)". I still fail to see the consistency in the Python expressions, because <dtml-if "foo and bar"> does not do the same thing as <dtml-if foo><dtml-if bar>, at least not if foo and bar are not defined. Thanks for your help! Oliver -- Oliver Sturm / <sturm(a)oliver-sturm.de>

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Large file downloading - slow response - solved.
by Heimo Laukkanen 26 Sep '01

26 Sep '01

Oh rat's ass. I spent about an hour trying to find the reason for Zope's slow performance, when serving large files until I found that it is the way Zope at the moment works. That it takes time to read the file into memory, create the temp-file and send it to the client. For my 8 MB file it took about a minute ( I logged it with the -M option ). Now my question is, that is there a way of improving this performance and is that one minute time normal for others too? How have users responded, for example while using Document Library product with large files? Our installation is on a Linux box, where we have Apache and with rewrite-rules forward querys to Zope. For now I had to create a static directory, where I will store large files and access them in Zope via LocalFS. When served to a client I write urls so that the files are server directly from Apache. If you have any other ideas how to make things work better I would be delighted to know. -huima

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Adding a permission to an ObjectManager derived ZCLass
by Michael R. Bernstein 26 Sep '01

26 Sep '01

I've got an ObjectManager and Folder derived ZClass that contains instances of a secind rather simple ZClass. It works fine, but I am trying to add a permission to the container ZClass that will let a user with that permission view the management interface (the 'Contents' tab) of the container and add, edit, or delete the simple ZClass instances in the container. The container doesn't have any property sheets, but the simple ZClass does. Does anyone have a simple walkthrough of what I need to do? Michael Bernstein. P.S. I don't have a choice about using ZClasses here.

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RE: Passing namespace to Python scrict was: how to call an exter nal module from a Python script?
by Reif Peter 26 Sep '01

26 Sep '01

> From: Dieter Maurer *EXTERN* [mailto:dieter@handshake.de] > > Reif Peter writes: > > ... > > My script: > > > > ... > > ##bind namespace=namespace > > ... > > > > zone = namespace.zone > > return zone > > > > It is called from a DTML-method where the tag <dtml-var > zone> is rendered > > correctly: > > > > ... > > <dtml-var get_status_a> > > ... > > > > Error: > > > > Zope Error > > Zope has encountered an error while publishing this resource. > > Error Type: AttributeError > > Error Value: zone > How is it called? > > Implicitly (<dtml-var myPythonScript>) or explicitly? > Implicitly. > In the second case, you must pass the namespace yourself! > In the first case, check in the binding tab that > the binding really took place. > The binding took place! It doesn't work, anyway :-( Peter

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Re: Zope digest, Vol 1 #1674 - 27 msgs
by Dan Shafer 26 Sep '01

26 Sep '01

I'm still feeling a bit of the Newbie myself, so this answer may need to be corrected by someone with more background, but I figured it was a good chance for me to contribute _something_ back to this wonderful community. In the Zope Book, Chapter 12 covers "Extending Zope." It teaches you how to create new Zope products and then to use Z Classes. That's probably the right approach to doing this project if you want to learn the programmatic approach. You would start by adding a new Customer product through the Control Panel interface in Zope, then add your properties to it. Then you'd add the DTML documents to do the stuff you want: add, edit, delete, etc. Everything gets stored automagically in the Zope DB that way. But another option presents itself. You could download and install MetaPublisher from Beehive. This is a quite wonderful product that lets you define new classes and objects with properties, including the automatic generation of screens to add, edit, search, and delete those objects. As a little test, I used MP to create your Customer object. Took about 3 minutes. Hope this helps a little and isn't too far from how a real Zopista would do this! From: "Bobby Mathew" <bobby(a)stylusinc.com> To: <zope(a)zope.org> Cc: <zope-db(a)zope.org> Date: Tue, 25 Sep 2001 15:55:09 +0530 Subject: [Zope] Newbie Help needed Using the Zope Object Database Hi All, I have been playing around with Zope as a newbie for sometime now. Now I = want to start using the Object Database for my regular applications. I = know the paradigm of using Object databases being different from the = regular RDBMS. Now I understand how to design persistent classes in the = object paradigm but I am not clear how to store these classes within = Zope in the database. Can someone enlighten me on how to create the = following customer class as a persistent class within Zope. Customer Attributes : Name Age Methods : AddCustomer(Name, Age) DeleteCustomer(Name) LocateCustomer(Name) I know about using python to create classes but its not clear how to use = python scripts and how to store persistent classes with Zope itself = instead of python. Help... Thanks for any thoughts on this... bobby ===== --------------- Dan Shafer, Author/Consultant http://www.danshafer.com - Personal Site http://www.gui.com - Ghostwriting Site dshafer(a)yahoo.com __________________________________________________ Do You Yahoo!? Get email alerts & NEW webcam video instant messaging with Yahoo! Messenger. http://im.yahoo.com

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