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Re: [Zope] change parameter by mouseclick boundary="------------50A0948CB0BC5E6D24A68B18"
by Dieter Maurer 17 Jan '01

17 Jan '01

Olaf Zanger writes: > Dies ist eine mehrteilige Nachricht im MIME-Format. > --------------50A0948CB0BC5E6D24A68B18 > Content-Type: text/plain; charset=us-ascii > Content-Transfer-Encoding: 7bit Please do not send MIME messages into this list! > Right now we use the following statement to change the language on every > page the user is. very neat made by the NFGnav guys. > <a href=<dtml-var URL0?ll=de>><font color=yellow>German</font></a> > > unfortuanately if the user is on a page with an url like this > > http://sino:8080/ipOperate/reports/fac_base_report.htm?fac_id_only=&mod_id_… <dtml-unless QUERY_STRING> <dtml-call "REQUEST.set('QUERY_STRING,'')"> </dtml-unless> .... <a href="&dtml-URL0;?&dtml.-QUERY_STRING;&ll=de"> .... </a> Dieter

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RE: Problem on using nested <dtml-if>&<dtml-in>
by Spicklemire, Jerry 17 Jan '01

17 Jan '01

Oops! What I meant to say was: "The only </dtml-if> tag you need is that final one." (see prior post on this topic) Later, Jerry S.

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Re: [Zope] ZClass Adding Magic Needed
by Geoffrey L. Wright 17 Jan '01

17 Jan '01

Jim Washington <jwashin(a)vt.edu> writes: > Hi, Geoff > > Your situation looks like application logic confusion enhanced by the > weirdness of DTML. Application logic confusion in what way? Perhaps I didn't give enough detail about what I'm doing. Here's a little ASCI art that may clear things up: CLASS META TYPE PROPERTIES ---------------------------------- ZClass1 (blob) -> id, displayOrder \ \ \/ ZClass2 (chunk) -> id, displayOrder, alignment, text ZClass1 is basicly a container class for a bunch of displayable subobjects. Each blob can contain a variable number of chunks, although for the purpose of creating a new blob I'm only concerned about it starting with a single chunk. Right now (if I create a number of sample blobs and chunks by hand) users can manipulate the display order of individual chunks within a blob. The can also manipulate the display order of blobs relative to one another. But now I need to give them the capacity to generate a new blob with one default chunk. This _seems_ like it should be an easy thing to do. And in fact I have no problem with creating a public add method. My problem comes when I want to give these two new objects starting values from the same form. Something like this works perfectly: <dtml-with "manage_addProduct['ChunkProduct']"> <dtml-call "chunk_blobClass_add(_.None, _, NoRedir=1)"> </dtml-with> Where I change the add method of a blob to also always also add a chunk and appropriately adjust the permession of my add method so that anybody can use it. The user will need to control the the displayOrder of the blob. It's default chunk will always have a displayOrder of 1. The user also needs to control the alignment and text of the default chunk. And note again that when both the blob and it's chunk are created they are given a random id based on ZopeTime, since I don't want my users to have to care about the id of either object. Because of this I don't need to worry about passing an id to either one of them from my form... I hope this at least manages to clear up my problem a bit. > Use a Python Script/Method to do the background heavy lifting. If you > are using <with>, <let> and REQUEST.set() to access your items, it can > be done much more simply and understandably in a Python Script/Method. I'm open to doing this the Python Way as well, but I have the same problem there. > -- Jim Washington > > "Geoffrey L. Wright" wrote: > > > > So: > > > > I have a odd little problem that I can't seem to solve. I have two > > zclasses. We'll call them zclass1 and zclass2. zclass2 lives inside > > of zclass1. zclass1 has the following two properties: id and > > displayOrder. zclass2 has the four properties: id, displayOrder, > > alignment and content. In both cases the id is an automaticly > > generated unique number based on ZopeTime. > > > > My problem is that I need to make a public add method that generates a > > new instance of zclass1 with a new instance of zclass2 inside of it. > > I also need to be able to control set the displayOrder of zclass1, and > > the alignment and content of zclass2 from the same form. The > > displayOrder of zclass2 will be static for the time being, but I'll > > ultimately need to control that as well. > > > > I hacked the default add method of zclass1 so that it generates a new > > instance of zclass2 each time, and using the Job Board HOWTO I managed > > to make a public add method. So far so good. But now I can't for the > > life of me figure out how to pass some form variables to one object > > and some to the other, especially while they have some identically named > > properties. > > > > Any hints on this one?

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Re: [Zope] PythonScript and ZClass generation problem
by Dieter Maurer 17 Jan '01

17 Jan '01

Alexander Limi writes: > ... in PythonScript ... > return self.artists.manage_addProduct['Artist'].Artist_add(_.None,_) > > but then the REQUEST object was not available, and the object creation fails > since it can't find the variables it needs. The traceback for this was: It seems that you PythonScript was called without a namespace being passed. In this case, a new (essentially empty) "_" is created. It does not contain 'REQUEST'. You could try return self.artists.manage_addProduct['Artist'].Artist_add(_.None,REQUEST) Dieter

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Re: [Zope] Image Upload
by Dieter Maurer 17 Jan '01

17 Jan '01

Fabio da Silva Santos writes: > I'm trying to insert an image in Zope by uploading it in an HTML 'file' > field, using the following validation code: > > <dtml-if "banner_1 <> _.None"> > <dtml-call "banners.manage_addImage(id='',file=banner_1)"> > </dtml-if> You could try: <dtml-if "banner_1.filename"> .... </dtml-if> This tests for a non-empty filename. Dieter

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Antwort: RE: [Zope] slow response with 2.2.5b1, 2.2.5, 2.3.0b1 win32 version version
by clamor＠fafalter.de 17 Jan '01

17 Jan '01

> - are you accessing your server from the same machine using > the name 'localhost'? If so, do you have a hosts file with > that name in it? This has been a problem for windows users > before (very long latency if you are offline and have no > 'hosts' file). the hosts file was there, and there was a localhost entry in it. Sorry, I should have been more precise. I only had the latency, accessing the zope server from some clients. Accessing zope from the server machine was fine. So I made a (fake) entry to the hosts file for the client machine, which accesses the server and the latency was gone :) Really strange, release 2.2.4 and before ran perfect without that. But, nevertheless, thanks a lot for the hint. Bories ---- Bories v. dem Bussche clamor(a)fafalter.de

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skinscript and URL traversal question
by Aaron Payne 17 Jan '01

17 Jan '01

Hi all, I'm using a zsql method in a skinscript with query ... compute ... and it mostly works. Calling the dataskin where the id is part of the query string (coupon id=977931214.694) works. For example, http://CouponSite/CouponManager/CouponAttributes?Cid=977931214.694 Where: CouponManager is a specialist 977931214.694 is the id of the coupon CouponAttributes looks up the dataskin with: <dtml-with "getItem(Cid)"> <dtml-var couponattributes> </dtml-with> Trying to access the object directly through URL traversal fails. http://CouponSite/CouponManager/977931214.694/CouponDetails Where: CouponDetails displays the coupon attributes with: <dtml-var couponattributes> It returns a not found error. The CouponManager specialist can't find the coupon 977931214.694. Any thoughts why this is so? SkinScript Trigger: WITH QUERY searchByNameCheck(self.id) COMPUTE name,username,coupon_text,categorylist,categoryheader,expirationdate,status,couponterms PythonMethod: searchByNameCheck <params>self,name<params> Cname=name result=self.searchBy_Name(name=Cname) #zsql method return result Error Type: NotFound Error Value: None Traceback (innermost last): File /usr/local/etc/Zope2d/lib/python/ZPublisher/Publish.py, line 222, in publish_module File /usr/local/etc/Zope2d/lib/python/ZPublisher/Publish.py, line 187, in publish File /usr/local/etc/Zope2d/lib/python/Zope/__init__.py, line 221, in zpublisher_exception_hook (Object: ProviderContainer) File /usr/local/etc/Zope2d/lib/python/ZPublisher/Publish.py, line 162, in publish File /usr/local/etc/Zope2d/lib/python/ZPublisher/BaseRequest.py, line 338, in traverse File /usr/local/etc/Zope2d/lib/python/Products/ZPatterns/Specialists.py, line 25, in __bobo_traverse__ (Object: ProviderContainer) NotFound: (see above) Zope version: Zope 2.2.1 (source release, python 1.5.2, linux2) System Platform: freebsd4 -thanks, Aaron

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: installation of MySQL
by K H Subrahmanyan 17 Jan '01

17 Jan '01

hi, I am using ZOPE in Linux. Now I want to install MySQL to that. I have installed MySQLDA and MySQLdb to that. but still that is giving the following error. kindly help me. ZMySQLDA Import Traceback Traceback (innermost last): File "/zope/zope-linux/lib/python/OFS/Application.py", line 397, in import_products product=__import__(pname, global_dict, global_dict, silly) File "/zope/zope-linux/lib/python/Products/ZMySQLDA/__init__.py", line 106, in ? import sys, os, Globals, DA File "/zope/zope-linux/lib/python/Products/ZMySQLDA/DA.py", line 108, in ? from db import DB File "/zope/zope-linux/lib/python/Products/ZMySQLDA/db.py", line 106, in ? import MySQL, regex, sys ImportError: Bad magic number in /zope/zope-linux/lib/python1.5/MySQL.pyc

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"Picture of the day" product
by Timothy Wilson 17 Jan '01

17 Jan '01

Hey everyone, I was looking at linux.com the today and I noticed their "Daily Photo." I occurred to me that that would be a fun addition to the school's page that I'm developing. My first thought would be to: * inherit from Image * add caption, date taken, etc. properties * create an archive of past photos What I'm not sure about is how to have Zope automatically display the photo for a day, then archive it. Would a boolean property of the ZClass work? Is it possible to have Zope set the property of a ZClass instance at certain time? Any thoughts on how this would be designed? -Tim -- Tim Wilson | Visit Sibley online: | Check out: Henry Sibley HS | http://www.isd197.k12.mn.us/ | http://www.zope.org/ W. St. Paul, MN | | http://slashdot.org/ wilson(a)visi.com | <dtml-var pithy_quote> | http://linux.com/

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Re: [Zope] Tools used for programming Zope
by Gines, Ron L. 17 Jan '01

17 Jan '01

>So how do people go about programming Zope? What sorts of tools do >people use, and how do you go about getting your code to and from >Zope? Can you use CVS? Attach to Zope using WebDav and away you go .....

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