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Re: [Zope] easy questions (1 zcatalog 1 zserver console?)
by Tres Seaver 20 Mar '00

20 Mar '00

"alan runyan" <runyaga(a)thisbox.com> > > when I was cataloging my zope site and was editing i did get a conflict > 'competing' writes, which reminded me: how many times does ZOPE try to write > to the ZODB and then 'fails' and roll's back - is it 3? assuming this size > is configurable where would I go and change this? when i was cataloging i > got this: > 2000-03:20T03:24:27 ERROR(200) ZODB Couldn't load state for > '\000\000\000\000\000\000\350\217' <- this happens right before the > competing writes. could someone explain what this \xxx\yyy\zzz is? > > and how do I redirect ZServer's console to a file? I'm in DOS right now > (havent done this in awhile) - and tried to "C:\Program > Files\WebSite\bin\python.exe" "C:\Program Files\WebSite\z2.py" -D %1 %2 %3 > %4 %5 %6 %7 %8 %9 > C:\temp\zope.log > > that didnt work.. In linux I've tried redirectings stderr and stdout to a > file and i believe it still wouldnt didnt work. In an NT cmd.exe shell: ...2>C:\temp\zope.err >C:\temp\zope.log or: ...2>&1 >C:\temp\zope.log should both work. On Win95/98, I think you're sunk -- the COMMAND.COM shell is too brain-dead. You might try 4DOS or another replacement shell. Tres. -- ========================================================= Tres Seaver tseaver(a)palladion.com 713-523-6582 Palladion Software http://www.palladion.com

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RE: [Zope] Re: Using ZopeEDIT with Notepad?
by Yanko, Curtis (GSP) 20 Mar '00

20 Mar '00

Here is what I did to get it going... EDITOR_CMD = ' "notepad" %s' # I put a space in there just to make it easy to see for the email but by quoting notepad the command line gets interpreted properly. -Curt Yanko > -----Original Message----- > From: JB [SMTP:jimbag@kw.igs.net] > Sent: Monday, March 20, 2000 2:35 PM > To: Paul Browning > Cc: zope(a)zope.org > Subject: [Zope] Re: Using ZopeEDIT with Notepad? > > The '%s' gets replaced by a temporary file name, it definitly needs to > be there. I know nothing about notepad.exe, but it sounds like notepad > can't accept filename arguments on the command line. I can't verify this > however. I know people are using ZopeEDIT in Win?? so it must be > something with notepad. > > cheers > jb > > Paul Browning wrote: > > > > OK, so it's not my favourite editor but I thought I'd > > try Notepad with ZopeEDIT for the hell of it. > > > > Can anyone tell me what I should set EDITOR_CMD to? > > > > 'C:\WINNT\system32\notepad.exe' and 'C:\WINNT\system32\notepad.exe %s' > > don't do the job. (What's the %s for anyway?) > > > > TIA. Paul > > > > -- > > The Library, Tyndall Avenue, Univ. of Bristol, Bristol, BS8 1TJ, UK > > E-mail: paul.browning(a)bris.ac.uk URL: http://www.bris.ac.uk/ > > -- > Memory fault - where am I? > > _______________________________________________ > 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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retrieving variables from an earlier form
by Joe Hewitt 20 Mar '00

20 Mar '00

I'm trying to create several screens to allow my technician to keep a log of problem reports. I chose to create a search form. The data will display in the usual table form and the user will select the item wanted for display in an update form with the values shown as default field values. In the table view, I created a link to my next form in the following way: <a href="http://localhost:8080/School/Admin/Computer/displayitem?id=<dtml-var id>&Submit=Submit&Query"> The problem is that no data gets stuffed into the values="" attributes of the form which leads me to believe that either I'm not using the <dtml-sqlvar> tags correctly or I'm not calling the data selected from the database (mysql) for use in the new form correctly. I read the how-to on inserting sql data, but I want to create a form that will update existing records. Any help will be appreciated, Joe

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None
by root 20 Mar '00

20 Mar '00

<dtml-var standard_html_header> <dtml-in selectbydate size=50 start=query_start> <dtml-if sequence-start> <dtml-if previous-sequence> <a href="<dtml-var URL><dtml-var sequence-query >query_start=<dtml-var previous-sequence-start-number>"> (Previous <dtml-var previous-sequence-size> results) </a> </dtml-if previous-sequence> <table border> <tr> <th>Id</th> <th>Date</th> <th>Machine name</th> <th>Problem</th> <th>Solution</th> </tr> </dtml-if sequence-start> <tr> <td> <a href="http://localhost:8080/LawSchool/Administration/Computer/curtis/displayitem?…<dtml-var id>&date=&name=&problem=&solution=&SUBMIT=Submit+Query"> <dtml-var id null=""></a></td> <td><dtml-var date null=""></td> <td><dtml-var machine_name null=""></td> <td><dtml-var problem null=""></td> <td><dtml-var solution null=""></td> </tr> <dtml-if sequence-end> </table> <dtml-if next-sequence> <a href="<dtml-var URL><dtml-var sequence-query >query_start=<dtml-var next-sequence-start-number>"> (Next <dtml-var next-sequence-size> results) </a> </dtml-if next-sequence> </dtml-if sequence-end> <dtml-else> There was no data matching this <dtml-var title_or_id> query. </dtml-in> <dtml-var standard_html_footer>

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Re: [Zope] Zope 2.1.5 breaks the ZODBC adapter
by Michel Pelletier 20 Mar '00

20 Mar '00

Please continue to cc the list on this thread. CURTIS David wrote: > > Mike, > > Here is the error that the user see on the screen. > > ERROR TYPE: TYPEERROR > Error Value: Too many arguments expected 4, got 5. > > I don't know if this helps either. Yes it does quite a bit. -Michel

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Re: [Zope] ExtensionClass
by cpita 20 Mar '00

20 Mar '00

----- Original Message ----- From: Jim Fulton <jim(a)digicool.com> To: cpita <cpita(a)uol.com.ar> Cc: <zope-dev(a)zope.org> Sent: Monday, March 20, 2000 4:04 PM Subject: Re: [Zope] ExtensionClass > The search order is: > > 1. Instance dictionary > > 2. Class dictionary > > 3. Do depth-first search of base classes from left to right. > Suppose that Bi belongs to E (following the previous names) and is not, for example, Persistent, and that Bj is Persistent (where j > i). The problem of the getattr (I mean in Persistent) invoked only when the attribute being accessed doesn't belong to the instance dictionary or class dictionary is still here, isn't it? Carlos > > Situation: > > > > 1) Class A subclasses 2+ extension classes E = > > {E1,...,En} and perhaps another non extension classes C > > = {C1,...,Cm}. That is, class A(B1,...,Bk): ...., where > > B1,...,Bk are each in E or in C. > > 2) a is an instance of A (a = A()) > > 3) a.foo(bar) is invoked > > 4) getattr is invoked in the first extension class in > > the inherited classes list (i.e. the first Bi belonging > > to E) > > > > Question: > > > > What happens then? > > I guess that calling Py_FindMethod (inside getattr > > implementation) will trigger a search in instance and > > base classes' dictionaries, but what about the other > > extension base classes and what about the searching > > order? > OK, let's move this to zope-dev. > > > I can't find any doc on these, so I'm needing your help. > > The search order is: > > 1. Instance dictionary > > 2. Class dictionary > > 3. Do depth-first search of base classes from left to right. > > In other words, the search order is the same as for getattr > on Python instances, except that some base classes can be in C. > > Jim _________________________________________________________________ UOLMAIL - Todo Argentino tiene derecho a tener su e-mail. http://www.uolmail.com.ar

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RE: [Zope] Zope 2.1.5 breaks the ZODBC adapter
by CURTIS David 20 Mar '00

20 Mar '00

Brian, It appears to be a good fix. I'll run with it and let you know how it goes. I suppose that I should cc the list as well. Curtis >>> Brian(a)digicool.com 03/20/00 10:50AM >>> Hi Curtis - We are going to be releasing a fixed update today - in the meantime, if you could try something out to verify that it fixes your problem as well, that would be great. I've attached a file ZRDB.tgz. If you copy that to your lib/python/Shared/DC/ZRDB directory and unpack it, then restart Zope you should be working again. If you have a minute to try this can you let me know how it goes? Thanks! Brian Lloyd brian(a)digicool.com Software Engineer 540.371.6909 Digital Creations http://www.digicool.com > -----Original Message----- > From: CURTIS David [mailto:David.Curtis@state.or.us] > Sent: Monday, March 20, 2000 1:00 PM > To: Zope(a)zope.org > Subject: [Zope] Zope 2.1.5 breaks the ZODBC adapter > Sensitivity: Personal > > > Warning! 2.1.5 breaks the ZODBC adapter product. > I tried it several ways - even with a new database > connection. Also reinstalling it does not help. > > > > > > > > > > > > _______________________________________________ > 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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How do I edit values of items created using Property Sheets
by Ed Corrado 20 Mar '00

20 Mar '00

Hello, I am new to Zope, so this might be a FAQ, but my seraches of the Zope archives and website didn't come up with anything. I have created a Zope application (phoebe.rider.edu:8080/Athena). I am using a Z Class with Property Sheets to define the fields for each of my entries. The entries are created using a form on my Zope site. My question is, is there any document, instructions, how-to, etc., that can tell me how to edit the entries once they are submitted? Ed Corrado ecorrado(a)hera.rider.edu

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Complex data structures from a DTML document.
by Felipe Alvarez Harnecker 20 Mar '00

20 Mar '00

Hi, is it possible to acces/manage complex data structures like arrays, lists, etc from a DTML document? also, how can i access directly objects atributes without using <dtml-in ..>? Actually, i need to access to sequences at the same time. That's not posible with <dtml-in ...>, or maybe i'm lost. Please send email directly to me cause' i'm not suscribed. Thanks. -- ______________________________________________________ Felipe Alvarez Harnecker. QlSoftware. Tel. 09.874.60.17 e-mail: felipe.alvarez(a)qlsoft.cl Potenciado por Ql/Linux http://www.qlsoft.cl ______________________________________________________

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Re: zope-2.1.5 and zclass (again)
by Alexandre Ratti 20 Mar '00

20 Mar '00

Hello, I got a similar error with Zope 2.1.5 on Win32 Saturday. Here's how: - I created a ZClass, TestClassA (it subclassed ObjectManager). - In TestClassA, I created another ZClass, TestClassB (it also subclassed ObjectManager). So I got ControlPanel / Products / AProduct / TestClassA / TestClassB. Then : - I created a TestClassA instance somewhere. - In this instance, I tried to create a TestClassB instance. I got: Error Type: AttributeError Error Value: _getOb Somehow this was related to RESPONSE. This error didn't occur when for testing I added ", RESPONSE" to the line <dtml-with "TestClassB.createInObjectManager(REQUEST['id'], REQUEST)"> in the "TestClassB_add" constructor method. Cheers. Alexandre At 09:21 20/03/2000 -0800, you wrote: >Date: Mon, 20 Mar 2000 10:25:16 -0500 >From: Jim Fulton <jim(a)digicool.com> >Subject: Re: [Zope] zope-2.1.5 and zclass (again) > >Vladimir Petrovic wrote: > > > > I'm getting the same error on Zope 2.1.5. My zclass A which inherits object > > manager. Inside it I have zclass B. When I try to create B object inside A > > folder Zope gives me an Attribute Error: _getOb inside > > B.createInObjectManager () > >That's very odd. I tried reproducing this and couldn't. > > > It seems then Zope does not see class A's parent object manager. > >What do you mean by parent? Presumably, A subclasses ObjectManager. >Right? > > > But, I have > > exported A objects containing B object from 2.1.4 to 2.1.5 and that works. > >That's because export/import doesn't use createInObjectManager. > >I suggest one of the following: > > - Try a very simple example that you can deacribe completely > so you can explain it to me in complete detail and I can try to > reporiduce > it. > > - If your database isn't too big (or if you can reproduce this > with a small database) send me the database. I'll look at it and see if I > can see what's going on. > >Jim

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