November 1999 - Zope

revised ZClass question
by Sam Gendler 30 Nov '99

30 Nov '99

I have a product built with a ZClass. In the Product (called MethodClass), I have an external method that contains an instance of an HTMLParser from htmllib. That external method is called from the MethodClass_add function (the constructor). I also want to call this external method from a method within the ZClass. When I call it with dtml-call, I get a NameError, which implies that the external method is not acquired, I have no idea how acquisition works within a ZClass product, however. Then I tried creating an external method inside the ZClass that calls the same function, and I get an ugly error that does not happen when the method is called from the Product constructor: Error Type: TypeError Error Value: __add__ nor __radd__ defined for these operands Traceback (innermost last): File /home/sgendler/Zope-2.0.1-src/lib/python/ZPublisher/Publish.py, line 214, in publish_module File /home/sgendler/Zope-2.0.1-src/lib/python/ZPublisher/Publish.py, line 179, in publish File /home/sgendler/Zope-2.0.1-src/lib/python/Zope/__init__.py, line 201, in zpublisher_exception_hook (Object: <string>) File /home/sgendler/Zope-2.0.1-src/lib/python/ZPublisher/Publish.py, line 165, in publish File /home/sgendler/Zope-2.0.1-src/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: manage_stripUpload) File /home/sgendler/Zope-2.0.1-src/lib/python/ZPublisher/Publish.py, line 102, in call_object (Object: manage_stripUpload) File /home/sgendler/Zope-2.0.1-src/lib/python/OFS/DTMLMethod.py, line 145, in __call__ (Object: manage_stripUpload) File /home/sgendler/Zope-2.0.1-src/lib/python/DocumentTemplate/DT_String.py, line 502, in __call__ (Object: manage_stripUpload) File /home/sgendler/Zope-2.0.1-src/lib/python/DocumentTemplate/DT_Util.py, line 321, in eval (Object: strip_extra_html(REQUEST['file'], REQUEST)) File <string>, line 0, in ? File /home/sgendler/Zope-2.0.1-src/lib/python/Products/ExternalMethod/ExternalMethod.py, line 246, in __call__ (Object: strip_extra_html) (Info: ((<ZPublisher.HTTPRequest.FileUpload instance at 85e6668>,<loads of stuff from the REQUEST structure was here, snipped>, {}, None)) File /home/sgendler/Zope-2.0.1-src/Extensions/test.py, line 19, in StripFile File /var/tmp/python-root/usr/lib/python1.5/sgmllib.py, line 82, in feed TypeError: (see above)

1 0

z class question
by Sam Gendler 30 Nov '99

30 Nov '99

I have a z class that is descended from dtml method, so it has an upload tab. The upload tab calls manage_uploadForm, which was inherited from DTML method, and the form calls manage_upload. I need to overload the manage_upload function, or else I need to replace the manage_uploadForm, but I cannot seem to do either. Can anyone point me in the write direction? --sam

1 1

changing property names in property sheets?
by Tom Schwaller 30 Nov '99

30 Nov '99

hi all, when developping ZClasses it would be nice to be able to 1. change property names in property sheets 2. order them in a different order? is this possible somehow? If not, is there a reason for that (or is it just not done yet) ? *hint* I developped a bunch of simple Zclasses, but I am in the situation now, thaht I would like to change everything to a new naming scheme, so I have a problem :-) -- Tom http://www.linux-magazin.de/

1 0

Re: [Zope] Anurism on list within a list
by Andrew M. Kuchling 30 Nov '99

30 Nov '99

Jason Spisak writes: >I only need a two value property so a python method is a bit overkill. >Thanks very much. I made a post to the list just before I got your >message. >Is there a way to get the index of a sequence-item that has been split >without reassigning to the REQUEST? Note that, if you're doing <dtml-in> over a list containing 2-tuples, the first element of each tuple is available as sequence-key, and the second is sequence-item; perhaps you're running into this? (Another Perlish case of magic behaviour that's convenient, but confusing when you don't know about it.) -- A.M. Kuchling http://starship.python.net/crew/amk/ "You're a romantic." "Why be a sailor if you're not?" -- First mate Canby and Jim, in SANDMAN #53: "Hob's Leviathan"

1 0

RE: [Zope] Type size on the Zope.org site
by Chris McDonough 30 Nov '99

30 Nov '99

It's not your imagination, I noticed it too... I think the zope.org site is undergoing a minor facelift which substitutes statically-sized fonts for dynamically-sized ones. Chris McDonough Digital Creations, Inc. Zope - http://www.zope.org > -----Original Message----- > From: Jim Cain [mailto:jec@mgmt-inc.com] > Sent: Tuesday, November 30, 1999 2:36 PM > To: zope(a)zope.org > Subject: [Zope] Type size on the Zope.org site > > > Is it my imagination, or has the type on the Zope site > suddenly blown up > huge? > > > _______________________________________________ > 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 ) >

1 0

BeOS 4.5 support
by Taylor, J. Ryan 30 Nov '99

30 Nov '99

I know that BeOS 4.5 does support Python, but does anyone know when a version of Zope will be available for Be?

3 2

Index of a split string in DTML
by Jason Spisak 30 Nov '99

30 Nov '99

Zopemisters, I am trying to use split string and sequence-item. <dtml-var expr="_.str(_str.split(_['sequence-item'],':')[1])">"> Gives me an 'illegal name used in expression' error. Anyone? -- Jason Spisak webmaster(a)hiretechs.com

3 2

Type size on the Zope.org site
by Jim Cain 30 Nov '99

30 Nov '99

Is it my imagination, or has the type on the Zope site suddenly blown up huge?

2 1

Check this URL, Zope Add-on
by Jerry.Spicklemire＠IFLYATA.COM 30 Nov '99

30 Nov '99

News Fetch with DTML Parser in a Zope Module http://www.jdrowell.com/Linux/Projects/jdfetch

1 0

Re: [Zope] document_src broken on this site
by Loren Stafford 30 Nov '99

30 Nov '99

I've added your suggestion to the How-To at http://www.zope.org/Members/lstaffor/Breadcrumbs -- Thank you, -- Loren --- JP Gilles <jean-pierre.gilles(a)cirad.fr> wrote: > Hello, > > Yes I have the same problem with "breadcrumbs", I > get around it by > including this : > <BODY> > <dtml-unless "_['URL'][-11:] == 'view_source'"> > <dtml-var breadcrumbs> > </dtml-unless> > in my standard_html_header, it works fine > > Jean-Pierre GILLES > CIRAD-Pr�sidence > Montpellier > FRANCE > > Loren Stafford a �crit : > > > > There does seem to be some problem on my sites > with infinite recursion. I > > have the same test for view_source in my > standard_html_footor as the > > www.zope.org site does, but infinite recursion > happens anyway. I get around > > it by not including standard_html_header and > standard_html_footer in the > > "view_source" method. > > > > Maybe it has to do with the "breadcrumbs" method. > > > > Did any other "breadcrumbs" users have the same > problem? > > > > -- Thanks > > -- Loren > > ===== Loren Stafford mailto:lstaffor@dynalogic.com Mountain View, CA http://www.dynalogic.com/ __________________________________________________ Do You Yahoo!? Thousands of Stores. Millions of Products. All in one place. Yahoo! Shopping: http://shopping.yahoo.com

1 0