[Zope-dev] Parse.
Hi ! We are using Zope 2.1.6 for Windows NT Server, and Oracle 8i as RDBMS. When the ZSQL methods are runned, the values of the parameters of the SQL query are remplaced by Zope before sending the query to the Oracle database jet (it does not the "parse"). Thus, if two users runs the same query but with different parameters, it is considered as two different queries because the values of the parameters of the ZSQL method are remplaced firstly. When it is realized by more users with diferent parameters, the Oracle's cache is fulling quickly and it is overing. Do exists any way for sending the query of the ZSQL method and theirs parameters, trying that the values of the parameters was remplaced in the database jet, and no previously. Perhaps, it was a ODBC problem, or the Zope code does not allow it. I do not know it. Any body can help me ? Thanks. JUAN JAVIER CARRERA OBRERO e-mail: [EMAIL PROTECTED] ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
[Zope-dev] Parse.
Hi ! We are using Zope 2.1.6 for Windows NT Server, and Oracle 8i as RDBMS. When the ZSQL methods are runned, the values of the parameters of the SQL query are remplaced by Zope before sending the query to the Oracle database jet (it does not the "parse"). Thus, if two users runs the same query but with different parameters, it is considered as two different queries because the values of the parameters of the ZSQL method are remplaced firstly. When it is realized by more users with diferent parameters, the Oracle's cache is fulling quickly and it is overing. Do exists any way for sending the query of the ZSQL method and theirs parameters, trying that the values of the parameters was remplaced in the database jet, and no previously. Perhaps, it was a ODBC problem, or the Zope code does not allow it. I do not know it. Any body can help me ? Thanks. JUAN JAVIER CARRERA OBRERO e-mail: [EMAIL PROTECTED] ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
[Zope-dev] ignore
me -- - Matthew Burleigh - Systems Administrator, Digital Creations - publishers of Zope. - (888)344-4332 -- http://www.digicool.com - http://www.zope.org ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] mailhost problems.. 2.2?
James Johnson wrote: I can't send mail using Zdebug and PTK latest versions. Here is the error. exceptions.TypeError Error value: len() of unsized object Are you sure this isn't a result fo upgrading to Zope 2.2 recently? we found we had to delete oru existing mailhost objects and create new ones since the way they were implemented has changed in Zope 2.2... HTH, Chris ZDebug does have it's problems though, which makes a lot of the PTK break and some other stuff, but I'll try and post more on that later... ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
[Zope-dev] Convert from HTML to DOC or from PDF to DOC.
Hi, We are trying to generate a document from Zope with a format no HTML. We have used the library "reportlab" (http://www.reportlab.com) to generate it in PDF format (with python). It is very useful, however we want now to generate it in DOC format (for Microsoft Word). I know that Microsoft Wordopens a HTML document directly, but when I open a HTML document with Microsoft Word (v. 97), the document aspect is erased. Anybody to know any Zope product what allows to convert from HTML to Microsoft Word, or from PDF to Microsoft Word, or well, any similar way ? Thanks. JUAN JAVIER CARRERA OBRERO e-mail: [EMAIL PROTECTED]
[Zope-dev] INSTANCE_HOME, SOFTWARE_HOME and package_home
Evan Simpson wrote:
f=open('%s/Products/%s.dtml' % (SOFTWARE_HOME,file))
E:\Zope\2.2.0\lib\python/Products/Squishdot/validArticle.dtml
f=open('%s/Products/%s.dtml' % (INSTANCE_HOME,file))
'E:\\Zope\\2.2.0/Products/Squishdot/validArticle.dtml'
This looks correct to me.
Not to me! :-(
Okay, I can understand (but not approve of) having a mixture of \ and /
in a string (I guess python's open takes care of that) but what's with
the \\ in the INSTANCE_HOME case?! Also be my comment on the /lib/python
bit below ;-)
If no explicit INSTANCE_HOME is set, it defaults
to SOFTWARE_HOME minus '/lib/python'.
Can you explain why that makes sense please ;-)
Surely it'd be more useful to default to SOFTWARE_HOME including
'/lib/python' so that old code wasn't broken?
On the other hand, I wonder why you're constructing '%s/Products/' paths
explicitly like this.
It was done by Butch ages ago. He probably did it 'cos it worked and the
'correct' way wasn't documented anywhere :P
If this code is inside the Product to which you would
like the path, the proper way to get the path is:
from Globals import package_home
path = package_home(globals())
# path now probably equals
'E:\\Zope\\2.2.0\\lib\\python\\Products\\Squishdot' in your example.
And that'll work in INSTANCE_HOME (in either the base or instance parts)
Zope installs as well as non-instance home ones?
I have no idea if or where this is documented, sadly.
no comment ;-)
I'll definitely put
it in my 'writing INSTANCE_HOME-friendly Products' howto, as soon as I get
around to writing such a thing :-/
Soon, I hope, 'cos it sounds like a great idea
Or perhaps you could? ;-)
The biggest thing I think is needed is a clear definition of what all of
these _should_ be and what they _are_. This needs to be done by someone
who understands them all and that's clearly not me ;-)
cheers,
Chris
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Re: [Zope-dev] Convert from HTML to DOC or from PDF to DOC.
You could try converting to RTF. There are a few HTML-rtf converters around. - Original Message - From: Juan Javier Carrera Obrero To: [EMAIL PROTECTED] Sent: Wednesday, September 13, 2000 11:53 AM Subject: [Zope-dev] Convert from HTML to DOC or from PDF to DOC. Hi, We are trying to generate a document from Zope with a format no HTML. We have used the library "reportlab" (http://www.reportlab.com) to generate it in PDF format (with python). It is very useful, however we want now to generate it in DOC format (for Microsoft Word). I know that Microsoft Word opens a HTML document directly, but when I open a HTML document with Microsoft Word (v. 97), the document aspect is erased. Anybody to know any Zope product what allows to convert from HTML to Microsoft Word, or from PDF to Microsoft Word, or well, any similar way ? Thanks. JUAN JAVIER CARRERA OBRERO e-mail: [EMAIL PROTECTED] ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] Custom dtml tag
Andy - looking up 'this' in a dtml method or document won't work
unless you expose it in your python product/tag definition. I'm
talking about getting 'this' inside a dtml tag that I have defined
myself (i.e. dtml-foobar/dtml-foobar). If you want 'this'
available in dtml, write an external method and just return 'self'
def this(self): return self
-Brett
"Andy" == Andy McKay [EMAIL PROTECTED] writes:
Andy Really? Ive looked up this and get nothing (an attribute error actually) and
Andy its not in globals. If that would work that would be great - but a it
Andy certainly doesnt seem to on a standard DTMLDocument / Method.
Andy - Original Message -
Andy From: "Brett Carter" [EMAIL PROTECTED]
Andy To: "Andy McKay" [EMAIL PROTECTED]
Andy Cc: [EMAIL PROTECTED]
Andy Sent: Tuesday, September 12, 2000 4:17 PM
Andy Subject: Re: [Zope-dev] Custom dtml tag
Andy: here's what I've gleaned - in a dtml tag's render() method, you
get passed in self and a template dict, in my example let's call it
'md'. md is essentially a stack/dictionaryish object of the *current*
namespace - and one of the handy things that's always around in the
namespace is the 'this' function, which returns the object on the top
of the stack.
Just lookup 'this', run it, and there you have a reference to the
calling object! Ex:
def render(self, md)
this = md.getitem('this')
callingObj = this()
return "Calling object was %s" % (callingObj.id())
Note I haven't tested this code. Good luck!
-Brett
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[Zope-dev] ZPatterns guestbook example
Hello, I ran across a previous post regarding a simple ZPatterns based example you were working on. Did you ever get it working? How about any other basic working example. I understand the concept I'm not sure on the implementation. What would help me the most is a simple step by step guide like this. Create product folder. Place a ZClass derived from dataskin. Go to the default rack and select the ZClass as storage. I understand I have choices where to put the methods depending on what I'm trying to achieve. I just want to "make" ZPatterns store a single property in the dataskin zclass. I've tried putting methods everywhere. I thought you placed them in the specialist and then called specialist.propertysheets.Mysheet.manage_whatever(). Now I'm thinking the specialist goes into the dataskin. I think I should be able to get a simple working example using a specialist,ZClass, and a factory to add the product to the add list. Get your Free E-mail at http://tacoma.zzn.com Get your own Web-Based E-mail Service at http://www.zzn.com ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
[Zope-dev] Will the SkinScript How-to help me put together something that works?
I can't seem to make ZPatterns do anything. Can somebody help me out. I don't need code help just a basic how-to structure a working example using real objects, like dtml methods, sql methods or whatever. I really want to use and support the Zope and ZPatterns system. Until then I'm going to keep trying. Thanks Jim bo Get your Free E-mail at http://tacoma.zzn.com Get your own Web-Based E-mail Service at http://www.zzn.com ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
[Zope-dev] Re: ZPatterns guestbook example
On Wed, Sep 13, 2000 at 12:23:52PM -0700, James Johnson wrote: Hello, I ran across a previous post regarding a simple ZPatterns based example you were working on. Did you ever get it working? unfourtunatly no, since there are no simple examples that I have seen, and I haven't had time to try more, and I didn't get a single answer ;(. So if anyone has a simple exaple of a pure ZPatterns example with no, or very little use of external methods it would be greatly appreciated if you could post it. /Peter -- Alpha Test Version: Too buggy to be released to the paying public. Beta Test Version: Still too buggy to be released. Release Version: Alternate pronunciation of "Beta Test Version". ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
[Zope-dev] HiperDOM xmlc
We (I and Hiperlogica, a company I consult with) have been developing a template renderer with similar intent to xmlc (be based on XML/DOM, allow the template to be previewed and edited using tools not aware of the format, such as xHTML editors, and enforce presentation/logic separation). As the project is somewhat on hold while we have more pressing issues, I decided to share the current (rather kludgy) prototype with the community. It is at http://www.zope.org/Members/lalo/HiperDOM/ On Mon, Sep 11, 2000 at 02:06:08PM +, Jason Spisak wrote: Zope Devers, THis is going to seem strange coming from someone who hasn't been on the list in a long time, but I was at the Linux Expo in San Jose, and sat in on a Web app talk. Lutris was in charge of the panel, and they talked about xmlc. I went to their booth and asked about it. I think it could be the best way to get hard-core python people to jump on zope's band-wagon, and stop the dtml frowning. If you who are in the know about zope have time, please read a quick bit on what it is. http://xmlc.enhydra.org Especially the tutorial: http://staff.plugged.net.au/dwood/xmlc/index.html Is there any obvious reason why Zope wouldn't benefit tremendously from this design and programming separation and pure python boost? []s, |alo + -- Hack and Roll ( http://www.hackandroll.org ) News for, uh, whatever it is that we are. http://zope.gf.com.br/lalo mailto:[EMAIL PROTECTED] pgp key: http://zope.gf.com.br/lalo/pessoal/pgp Brazil of Darkness (RPG)--- http://zope.gf.com.br/BroDar ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
[Zope-dev] Porting EMarket to ZPatterns...possible good example
I overlooked this posting somehow. I've now actually stored
something in a ZClass. This seems to be a good working example.
Thanks so much. I will play with the rest and see what I come up
with.
I had to post it again just in case others missed it like I did.
Thanks Phillip!
OK. that helped a lot. The problem is that when things don't work
as I expect.. I guess (usually with a high degree of success)
that I am off base. Now I've just been experimenting with
this in a simpler 'dtml-only' way just to clarify how it's
supposed to work.
I created a simple ZClass with no ZClass based propertysheets.
(The ZClass is called MyTestSkin, subclass of DataSkin)
I created a specialists that manages instances of this ZClass.
(The specialist is called myTest)
I set up the default rack of myTest with a PlugIn SheetProvider
with SheetNames set to ShopperData.
Based on your last email the addShopper method in 'myTest' looks like
this:
dtml-var standard_html_header
h2dtml-var title_or_id dtml-var document_title/h2
dtml-let newObj=newItem(REQUEST['id'])
dtml-if newObj.propertysheets.manage_addPropertySheet
(id='ShopperData',ns='')
dtml-let newPPS=newObj.propertysheets.get('ShopperData')
dtml-call newPPS.manage_addProperty
(id='email',type='string',value='')
dtml-call newPPS.manage_addProperty
(id='passwd',type='string',value='')
dtml-call newPPS.manage_addProperty
(id='address',type='string',value='')
dtml-call newPPS.manage_changeProperties(REQUEST)
New Shopper Added!
form action=dtml-var myTest.absolute_url()
input type=submit value=OK!
/form
/dtml-let
dtml-else
Cannot add property sheet.
/dtml-if
/dtml-let
dtml-var standard_html_footer
It seems to work OK. Now.. the index_html for my ZClass wants to look
like this:
dtml-var standard_html_header
h2dtml-var title_or_id dtml-var document_title/h2
p
email: dtml-var emailbr
address: dtml-var addressbr
/p
/dtml-let
dtml-var standard_html_footer
But I get 'KeyError on any attribute. I guess I thought that
the SheetProvider would kick in when a request was made for 'email'
and automagically search the instances propertysheets for an
attribute that matched. The following did work however:
dtml-var standard_html_header
h2dtml-var title_or_id dtml-var document_title/h2
dtml-let myPPS=propertysheets.get('ShopperData')
p
email: dtml-var myPPS.getProperty('email')
address: dtml-var myPPS.getProperty('address')
/p
/dtml-let
dtml-var standard_html_footer
This doesn't seem quite right to me... when I use a
GenericAttributeProvider
that talks to a database... I can just say dtml-var foo and it
works.
I'm sure I'm still not getting something... but I don't know what. I
can look
at:
/myTest/a/propertysheets/ShopperData/manage
and it allows me to edit the instance's property sheet through
the web.. I was hoping (and maybe this is really really just
wrong...) that there was some 'central' propertsheet that could
be modified and thereby give all instances new properties.. sorta
like ZClass property sheets...
Anyway.. I'm now off to try SkinScripts with these test cases...
thanks!
-steve
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