July 2004 - Zope - Zope lists

RE: [Zope] Submit Button
by Passin, Tom 02 Jul '04

02 Jul '04

> From: Asad Habib [mailto:ahabib@engin.umich.edu] > Hello. I tried using <button> elements instead of <input> elements but > they don't work for form submission. Do you have any idea why? I am using > IE 5.2 on Mac OS X Panther and the following is my code: > > <button type="submit" name="edit_data" value="Save Changes">Save > Changes</button> > > edit_data is the name of a DTML method and is the action of the form. > However, when I click on this button I get a 'Key Error' informing me that > edit_data is a nonexistent object or variable. If I use an > <input> element instead, everything works fine. Input elements do not > achieve what I want though. That's not what you asked about - you asked about buttons. Anyway, it works as expected for me. Try this simple example, which displays exactly what data the form sends, and if you need it to do something else, you will have to explain more clearly what you want. <html> <head> <title>Button Test</title> </head> <body> <form> <input name='data' value='this is a test' size='30'><br> <input type='submit' name='sub1' value='Try it (INPUT)'> <button type='submit' name='button1' value='b1'>Try it (BUTTON1)</button> <button type='submit' name='button2' value='b2'>Try it (BUTTON2)</button></form> <dtml-var "REQUEST.form"> </body> </html> Cheers, Tom P

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Re: problem using manage_addPageTemplate
by Lee Harr 02 Jul '04

02 Jul '04

>I have some problem using manage_addPageTemplate : > >I use it in my object constructor, : > >class UserManager(Folder, Persistent, RoleManager, Item, ): > """ > A user manager : simple user dictionnary > """ > security = AccessControl.ClassSecurityInfo() > security.declareObjectPublic() > > meta_type = 'UserManager' > > def __init__(self, id): > self.id = id [...] I think you need to be careful about trying to define __init__ in your subclass. The only products I have made only inherit from Folder, but I never defined any __init__. The way I added sub-objects while adding instances of my product was in a separate manage_addMyCustomProduct() function ... >I get this error : > >Site Error > >An error was encountered while publishing this resource. > >Error Type: AttributeError >Error Value: _getProducts > > It seems like your Product is not being initialized properly. Wouldn't you need to call __init__ for Folder, Persistent, RoleManager, and Item so they can run their initialization code? _________________________________________________________________ Help STOP SPAM with the new MSN 8 and get 2 months FREE* http://join.msn.com/?page=features/junkmail

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[ANN] Epoz 0.8.2 released
by Maik Jablonski 02 Jul '04

02 Jul '04

Hi, I've just released Epoz 0.8.2. An upate is recommended for all people who use the Default-EpozPostTidy-Hook for generating relative links. For all who don't know what Epoz is: Epoz is a cross-browser (for IE & all current Gecko-based-browsers like Mozilla / Netscape / Firebird) wysiwyg-editor for Zope / Plone / CPS / etc.pp. Changes - Updated license to Zope Public License 2.1. - Danny Bloemendaal provided a cleaned up toolbox for use in Plone 2. Thank you, Danny! - Added "Photo" (CMFPhoto) as selectable image-type to the toolbox. Thanks to Shane Graber for patch! - set wordwrap for mxTidy/uTidy to 79 character to avoid some problems with splitted a-href-tags. - fixed bug: making relative urls for images was broken in EpozPostTidy for people who have no mxTidy / uTidylib installed. - fixed bug: removed .strip() from data-handler in Extensions/EpozPostTidy.py, so required whitespace isn't killed; added a "useless-whitespace"-cleanup to EpozPostTidy. Download http://mjablonski.zope.de/Epoz Demo http://www.zfl.uni-bielefeld.de/personal/mjablonski/epoz Cheers, Maik

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zope +debian
by Sophie 02 Jul '04

02 Jul '04

Bonjour à tous. Je viens de réussir à installer Debian woody sur mon mac. J'aimerais à présent installer Zope, puis Plone et CPS. J'aimerais simplement m'assurer que je ne fais pas d'erreur dans mes choix. Je pensais installer Zope 2.7.0 et python 2.3.3. Faire ensuite deux instances de Zope, une pour Plone 2.0.3 et l'autre pour CPS 3.1.1 (ou 3.0.3). Est-ce un choix suffisemment judicieux à votre avis ? Ou bien devrais-je utiliser le package de Plone pour Debian, et installer une deuxième fois zope pour CPS. Je pensais faire les installations avec stow afin de ne pas toucher à la version de python déjà présente sur Debian. Bref, j'aimerais pouvoir tout désinstaller facilement au cas où. Auriez vous d'autrs solutions à me proposer ? Merci, Sophie

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Zope/Python Users Group in Washington, DC Re-Formed
by Joel Burton 02 Jul '04

02 Jul '04

After a hiatus, a new group for Python, Zope, and Plone programmers in DC is forming. Our goal is to network and further educate ourselves on programming in Python. While not exclusively for Zope or Plone developers, we expect there to be a focus for these technologies. We have a formation meeting scheduled: Thursday, July 8th 7:00pm-9:00pm Porter Novelli Board Room, 1909 K Street NW. This is very close to both the red line and orange lines of the DC Metro, and close to many restaurants and bars. For information on the meeting, please see http://zpugdc.org/meetings/mtg1. At our first meeting, we'd like to plan the group and gauge interest for regular meetings and presentations. After the meeting, we'll likely adjourn to a nearby bar for a round of drinks. Our mailing list will announce future meetings, and provide social, job-board, and technical support for DC-area Python, Zope, and Plone users. You can subscribe by sending an email (with the subject "subscribe") to zpugdc(a)lists.zpugdc.org. You can read archives of the mailing list at http://www.zpugdc.org/lists/zpugdc. If you can't make it, but might be interested in a DC Zope/Python users group, please email us and let us know: info(a)zpugdc.org. Thanks! - Joel Burton for the Zope/Python Users Group of DC.

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Apache 1.3.26 cache problem with ImageFile (misc_ and p_ images) ZOPE 2.7
by Steven Hayles 02 Jul '04

02 Jul '04

I think I'm seeing a bug in the 304 handling of Apache or ImageFile (as used by misc_ and p_ images such as /p_/pl the plus in a box). I have Apache working as a proxy/cache in front on ZOPE. Everything is fine until I perform a forced refresh on one of these images. ZOPE replies to Apache with a 304 status but with a Content-length header of 0. From then on, Apache serves a zero length image. The code for FSImage and Image sets the Content-length header to the length of the data that would have been sent. Image has the comment: # Set header values since apache caching will return Content-Length # of 0 in response if size is not set here Does the code for ImageFile need to do similarly, or do I just need a later version of Apache? Thanks Steven

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Funny Zope 2.7.1 configure error
by Brad Clements 02 Jul '04

02 Jul '04

Testing for an acceptable Python interpreter... Python version 2.2.3 found at /usr/bin/python Python version 2.2.3 found at /usr/bin/python2 Python version 2.3.4 found at /usr/local/bin/python2.3 Python version 2.3.4 found at /usr/local/bin/python2.3 !! WARNING !! An acceptable, but non-optimal Python version (2.3.4) was found at '/usr/local/bin/python2.3'. But consider installing version '2.3.3' before running 'make'. If this isn't the Python version or interpreter instance you wish to use, you may specify a Python interpreter manually by rerunning the ./configure script with the '--with-python' option. -- Brad Clements, bkc(a)murkworks.com (315)268-1000 http://www.murkworks.com (315)268-9812 Fax http://www.wecanstopspam.org/ AOL-IM: BKClements

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Zope Economy Seminar (July 24, 2004)
by Rob Page 02 Jul '04

02 Jul '04

Hello everyone: Zope Corporation and the Zope UK Association are pleased to present a one day seminar in London on July 22, 2004. Summary information is provided below. Details are being finalized and will be published as soon as possible. Space is limited and interest is already higher than expected. If you are interested in attending please register quickly. What ---- A one day seminar: "The Zope Economy - Working Together" including presentations from Blue Fountain, Netsight, ReportLab and Zope Corporation. Who should attend ------------------ (a) Companies that specialize in developing and supporting Zope solutions that want to learn about other companies, products and solutions available in the Zope Economy. and (b) Companies with substantial investments in Zope looking for interesting value added products, services and integrators to deploy them. When ---- Thursday, Jul 22, 2004, 9a - 5p Where ----- Central London, UK. Refreshments and a working lunch will be served. The venue is still being finalized and we expect WiFi internet access will be available. Fees and Payment ----------------- Delegates: 20 GBP Final seminar information and agenda will be available early next week. -- Rob Page V: 540.361.1710 Zope Corporation F: 703.995.0412

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HTML parsers and Wget like function
by Grant Morganryuuguu 02 Jul '04

02 Jul '04

I am considering Zope/python for a project and would like to get some pointers to see if this is a reasonable fit. I need to get a URL from the web, parse the HTML ,extract some data from the page, rewrite the <a href> tags and display it on the website. I found the HTML parser in library http://www.python.org/doc/current/lib/markup.html and http://www.crummy.com/software/BeautifulSoup/ (which is down now but was up a couple of days ago) does anyone have any other suggestions for manipulating HTML in Zope/python. For getting the the page from a URL is there something like Wget (unix program) in Zope for this - I searched around the manual but did not see anything. Thanks, Grant

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ExternalEditor with apache rewrite
by Bill Campbell 02 Jul '04

02 Jul '04

I'm running ExternalEditor-0.7.2, and have one problem I haven't been able to figure out. It works fine if I connect directly to the zope server, but if I connect via the Apache interface it doesn't get locks. I'm basically clueless about webdav beyond knowing how to spell it. Recently I was reading installation instructions for a iCal product for Zope that talked about changing a URL so that is points to a different host allowing the apache rewrite rules to redirect the call to the webdav port of the Zope server. It appears that one could hack the zopeedit.py script a bit in the zopeRequest routine (about line 481) to massage the host name which would allow this. Am I trying to reinvent the wheel here? Bill -- INTERNET: bill(a)Celestial.COM Bill Campbell; Celestial Software LLC UUCP: camco!bill PO Box 820; 6641 E. Mercer Way FAX: (206) 232-9186 Mercer Island, WA 98040-0820; (206) 236-1676 URL: http://www.celestial.com/ More laws, less justice. -- Marcus Tulius Ciceroca (42 BD)

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