[Zope-dev] COPY/PASTE problem

2001-10-04 Thread Johan Beauce

Hello,

I would like to copy and paste file in my site.
I created copy button with this code :

dtml-let objCopy=_.getattr(PARENTS[0], idChk)
   dtml-call expr=objCopy.manage_copyObjects([idChk])
/dtml-let

this code don't make an error, but I'm not sure that's work!
I suppose that manage_copyObjects() reference the file
in the clipboard, but how can I use the function paste,
maybe like that but it doesn't work ...

dtml-let objPaste=_.getattr(PARENTS[0],)
   dtml-call objPaste.manage_pasteObjects()
/dtml-let

how can I view the content of its clipboard ?
thanks,

Johan.

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[Zope-dev] Database Authentication Problem

2001-10-04 Thread Andre Schubert

Hi,

a have amysterious problem with my database-adapters.
The problem is that sometimes all my database-adapters couldn't connect
to my database.
after a zope-restart everything works fine.
I use Zope-2.2.5
Immunix Redhat 6.2
PostgreSQL 7.1.3
ZopeDA's are ZPygreSQL and ZPsycopg.

If the error happens then all Database-connections are closed.
No error in the stupid-log.
The postgres log say's - Password authentication failed for user 'foo' -
for every ZopeDA.

Could anyone help me ?
Is there a bug which is fixed in a later version of Zope ?

thanks as

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[Zope-dev] ZEO-Tracker not working

2001-10-04 Thread Harald Koschinski

Hi,

the ZEO-Tracker at http://www.zope.org/Products/ZEO/Tracker is not 
working (since 2 week´s)

Does anybody know the best place to submit bug´s? - This list??

regards


Harald Koschinski
_

FRIATEC Aktiengesellschaft
Informationssysteme und Organisation
Tel. 0621 - 486 - 1454
Fax. 0621 - 486 - 1840
Steinzeugstrasse 50
mailto:[EMAIL PROTECTED]
D-68229 Mannheim



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[Zope-dev] THE MAIL KING - ah13

2001-10-04 Thread CC Computer Consulting Co.


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[Zope-dev] ZTables and/or Catalog plugable brains?

2001-10-04 Thread Jay, Dylan

(resent to here from [EMAIL PROTECTED] due to complete lack of resoonse. Perhaps
there should be three levels of mailing list. zope-use, zope-app-dev,
zope-dev or something)

I'm in the process of of write a zope product that will deal with a lot
numerical data (records with a few ids and a few float values). Rightly or
wrongly (comments welcome) I've decided to do this inside the ZODB rather
than rely on a relation database. This is largely because this data will 

- not be high-write
- I want to do processing on all this of this data on multiple servers
- and I am presuming that at some point in the not too distant future zope
will let me replicate this data very easily to make it even more highly
available.

I tried using ZClasses but it seems to run slow and take up space. Instead
I'm  using Catalog (without ZCatalog) to contain the data. I'm presuming
this will be quite efficient (comments welcome).

Now to my question, How do Catalog plugable brains work? I've looked but
can't see what the brain class has to look like to work. My first attempts
don't seem to work. The classes are created but don't contain the data. Is
the record data passed into the constructor?

Also in my searches I came across lots of references to something called
ZTables. This seems to be a Catalog with a UI that is about lots of tabular
information (rather than a ZCatalog which is specialized to replicating and
indexing existing objects). Is this dead? If not where is it? If so, why? It
seems like a really good idea to me. It seems to be there are times when
objects (esp ZClasses) are too heavy? 

Anyone with comments about how ZPatterns fits into all of this would also be
welcome.

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