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Squishdot on Zope 2.9.X with Python 2.4.2
by Dennis Allison 28 Feb '06

28 Feb '06

Are there any known compatibilty problems? -d --

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Dynamic dictionary keys?
by Andrew Hedges 28 Feb '06

28 Feb '06

Allow me to preface this by saying I am a complete newbie to Zope (I prefer to think of it as beginner's mind...). What I am attempting to do is dynamically add items to a dictionary, but Zope complains "keyword can't be an expression". Here's the reduced case of my code: <dtml-let eventsDict="{}"> <dtml-let calstart="somestring"> <dtml-call "REQUEST.set(eventsDict[calstart]=id)"> </dtml-let> </dtml-let> This kind of construct *seems* perfectly reasonable, yet it doesn't work. Any suggestions? Other possible ways of doing the same thing? Thanks! -Andrew ----- Andrew Hedges, Clearwired Web Services andrew(a)clearwired.com / http://clearwired.com/

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Packing data.fs programmatically
by Jonathan Cleaver 27 Feb '06

27 Feb '06

I am using the following module to pack my data.fs programmatically before a backup is made. This was largely taken out of the Zopelabs cookbook - thanks! ------------------------ def packZODB(): try: import os, sys os.chdir("/path/to/Zope/python") sys.path+=['/path/to/Zope/python/was/required/to/load/Zope/module'] import Zope Zope.configure("/path/to/zope.conf") app = Zope.app() app.Control_Panel.Database.manage_pack(days=0) get_transaction().commit() app._p_jar.close() return 1 except Exception, inst: for arg in inst.args: print "Oh dear! %s" % arg -------------------------- Now for the wierd bit. I successfully ran the code that went into this module line-by-line in the Python interpreter. The data.fs was beautifully packed. However, when I run this script from the command line (through another script that acts as a hook) the line "app = Zope.app()" fails with the error "No such file or directory". Now I am confused, coz the code lines that you would expect to fail if either of the required paths were not correct ran quite happily. I am running Python 2.3.5 and Zope 2.7. Does anyone have any thoughts? Cheers Jonathan Cleaver

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Re: [Zope] Dynamic dictionary keys?
by Jonathan 27 Feb '06

27 Feb '06

----- Original Message ----- From: "Andrew Hedges" <andrew(a)clearwired.com> To: "Jonathan" <dev101(a)magma.ca> Sent: Monday, February 27, 2006 12:14 PM Subject: Re: [Zope] Dynamic dictionary keys? > Thanks, much, Jonathan! We're moving to Zope 3 on the next version of > our software, but what I'm working on is part of the last version, which > is all DTML. I appreciate your response! It works, though, there was a > small error in what you sent: > > <dtml-call "eventsDict.update({calstart:id})"> There are various forms, all of which are correct, and it depends upon what you are trying to achieve: <dtml-call "eventsDict.update({calstart:id})"> The above format takes two variables, one called calstart and one called id. The value contained within the variable calstart is used as the 'key' and the contents of id are used as the 'value' <dtml-call "eventsDict.update({'calstart':id})"> The above format takes one 'hard-coded' key value 'calstart' and one variable id for the value <dtml-call "eventsDict.update({'calstart':'id'})"> The above format takes a 'hard-coded' key value 'calstart' and a hard-coded value 'id'. None of the above are 'wrong', it just a matter of what you are trying to accomplish. Jonathan > > Thanks, again! > -Andrew > > > On Feb 27, 2006, at 10:05 AM, Jonathan wrote: > >> ----- Original Message ----- From: "Andrew Hedges" >> <andrew(a)clearwired.com> >> To: <zope(a)zope.org> >> Sent: Monday, February 27, 2006 11:56 AM >> Subject: [Zope] Dynamic dictionary keys? >> >> >>> Allow me to preface this by saying I am a complete newbie to Zope (I >>> prefer to think of it as beginner's mind...). What I am attempting to >>> do is dynamically add items to a dictionary, but Zope complains >>> "keyword can't be an expression". Here's the reduced case of my code: >>> <dtml-let eventsDict="{}"> >>> <dtml-let calstart="somestring"> >>> <dtml-call "REQUEST.set(eventsDict[calstart]=id)"> >>> </dtml-let> >>> </dtml-let> >> >> It is much easier in python script, but if you really want to use dtml: >> >> <dtml-call "REQUEST.set('eventsDict', {})"> >> <dtml-call "eventsDict.update({'calstart' : id})"> >> >> hth >> >> Jonathan > >

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Dates off by one day
by Kevin Carlson 27 Feb '06

27 Feb '06

Recently moved to a new server farm and am having a problem with dates from MySQL that are rendered using strftime. The date in MySQL is correct (e.g. 2005-01-22) but if the date is rendered with strftime the date displayed is one day earlier (e.g., 2005-01-21). MySQL and Zope are on separate servers as they were before the switch to the new servers but this didn't happen in the old environment. Anyone have any thoughts on this? Thanks, Kevin

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Zope scheduling problem
by Nicholas Watmough 27 Feb '06

27 Feb '06

Hello, I'm not sure if this is the correct forum for my question. I'm running Zope 2.9.0 (though I've tried it on 2.8.5, with the same problem). I have a Python script in a Zope folder that checks a specified email address, packages all the emails and attachments, and adds them into a PloneArticle running on a Plone site. It finds the correct PloneArticle to add the item into, by doing a ZCatalog search (on the Plone portal_catalog). This works properly when I run the script myself. The user I run this as has the Manager role. I've set a proxy for the script so it runs as a Manager. However, when I set a ZopeScheduler to run this script, I get an error where the ZCatalog doesn't find any results when I search for the PloneArticle instance. Now the article I am searching for is catalogued, so I'm not sure why this is happening. This may be a problem with ZopeScheduler, or with Plone's catalog. Not sure which. Any assistance would be appreciated. Nick

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Using ReStructuredText instead of StructuredDocument inside ZPT
by John Schinnerer 26 Feb '06

26 Feb '06

Hello, I have been using the Structured Document (SD) product with page templates (to provide some content sections that a client can edit using structured text). Now I would like to use ReStructuredText Document (RSTD) instead of SD. I have been using code like this in a page template to render the content of a SD within the page template: ... <div metal:fill-slot="pagebody"> <p tal:content="structure container/client_content/vision_statement"> Vision Statement </p> </div>  ... ...where vision_statement is a SD object. I expected that this would work the same if vision_statement were a RSTD object...however it does not. What displays is only the unrendered, plain text content of the RSTD. Can I use a RSTD object in the same way I have been using a SD? If so, how do I get it to render? This is on zope 2.7.5 with the ZReST that comes "built in." A RSTD called directly (instead of inside a ZPT as above) renders as expected. thanks, John S. __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com

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trying to open a file in database but couldn't
by Allen Huang 26 Feb '06

26 Feb '06

I'm trying to open a file that is in database but I got this error message instead coercing to Unicode: need string or buffer, instance found I don't quite understand why. My code looks like this def imageSetup(self, dataID, REQUEST): from StringIO import StringIO # Get the original image and data in memory and open the file imageData=getattr(self, dataID) imageDataFile=StringIO(str(imageData.data)) tfw = open(imageDataFile, "r") I upload a text file into ZOPE database and the file consist of six lines of float point numbers that I want to use with REQUEST.set I call this method using < dtml-call "imageSetup(textFile, REQUEST)" > can anyone help me... please... did I made a mistake with this code --------------------------------- Yahoo! Mail Bring photos to life! New PhotoMail makes sharing a breeze.

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how to let java applet using mysql database work in zope?
by LonLon 26 Feb '06

26 Feb '06

Hello! Currently, I am trying to integrate one java applet to zope/plone. my java applet use mySQL database and is working outside zope, however, when I integrate my applet into zope, it can not take mySQL data anymore. Please give me suggestions how to overcome this problem. (I have tried to connect mySQL database to zope as external, it works with DTML and ZPT but I do not know how to do with my java applet ) Best regards, Lon Lon --------------------------------- Yahoo! Mail Bring photos to life! New PhotoMail makes sharing a breeze.

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Re: [ZODB-Dev] how to let java applet using mysql database work in zope/plone?
by Tino Wildenhain 26 Feb '06

26 Feb '06

LonLon schrieb: > Thanks for your suggestion jens, but my java applet is working outside > zope, it has no problem with mySQL database. Only when I integrate my > applet into zope, it can not take mySQL data anymore. That's why I > request suggestions here. I am still hoping somebody knows how to fix > this problem. :-( Nothing to do with ZODB (since you are using mySQL?) and even not a Zope problem. Applets in a browser can only connect back to the same host. If you start your applet locally, it is allowed to connect to any host it wants. Read about it in your java documentation. Solutions: put the database and your web site on the same host (or use firewall/proxy tricks to let it appear like this) - or better access your database thru zope - via XMLRPC and friend - and this way get on topic :-) --Tino

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