March 1999 - Zope-Dev

Re: [Zope-dev] pseudo database records for the "in" tag?
by Tres Seaver 09 Mar '99

09 Mar '99

> > On 09-Mar-99 Jeffrey P Shell wrote: > >> From: julian(a)zereau.net I need to know how to structure dynamic tabular data > >> (returned from an external method) so that the "in" tag can handle it like > >> it > >> does the results of a SQL method and do automatic variable setting etc. > > > > Just return a sequence of mapping objects (dictionaries) or instances. One > > thing to note when looping over a sequence of mapping objects with the in > > tag, the parameter "mapping" must be set. > > Okay, I've tried this, I still have problems. > > I've made an external method (called "basket") - at the moment it is jury rigged > to always return the mapping [{'quantity': '5', 'pcode': 'abc'}] > > using the "try it" tab on the method works fine and results in the text > string above being sent to the browser > > calling  gives an error > > calling  gives an error try   |   -- ========================================================= Tres Seaver tseaver(a)palladion.com 713-523-6582 Palladion Software http://www.palladion.com

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The Spanish Aquisition
by Jason Spisak 09 Mar '99

09 Mar '99

Zopistas, I am trying to reference a property of a Folder that is in a totally spearate hirearchy of Zope. When inserted below the folder Iwish to grab the property of it works fine, but when moves elsewhere it dies.    name is the property, and candidate1 is the folder id. I have tried _.namespace and the #with and #in tags, all have the same problem. Here is the traceback  Do I have to know the folder that separates the hirearchy and put that in somewhere? Zope-on! Jason Spisak webmaster(a)mtear.com

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RE: [Zope-dev] Re: bug in Confera
by Brian Lloyd 09 Mar '99

09 Mar '99

> >I believe there is a bug in Confera: it sets a cookie that is > >hardcoded to last until 31-Dec-99. > >According to the spec, a cookie that is meant to last forever > >have to last until (currentdate+one year). > >Attached is a patch that adress that issue. > > > >CurrentDate+OneYear is computed with: > > > >e=(self.ZopeTime()+365).rfc822() Ok - I've added this patch to Confera for 1.3.0. Brian Lloyd brian(a)digicool.com Software Engineer 540.371.6909 Digital Creations http://www.digicool.com

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RE: [Zope-dev] Support for JPEG image sizes in Image
by Brian Lloyd 09 Mar '99

09 Mar '99

> -----Original Message----- > I added width and height detection for JPEG images to the > Image object. A > patch for lib/python/OFS/Image.py can be found at: > > http://www.xs4all.nl/~zmj/Zope/Image_JPEGsize.patch > > Martijn Pieters Thanks - I've added this for 1.11. Brian Lloyd brian(a)digicool.com Software Engineer 540.371.6909 Digital Creations http://www.digicool.com

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Re: [Zope-dev] Will ZServer help me in this scenario?
by skip＠mojam.com 09 Mar '99

09 Mar '99

Skip> Will I need to make changes to Fredrik Lundh's XML-RPC code to Skip> make this work? Amos> I don't know much about this code, but I doubt it is causing any Amos> concurrency issues or otherwise for you. I guess what I meant to say is will I need to modify the I/O that XML-RPC does to take advantage of Medusa's multi-threading I/O? Alternatively, will not making a change reduce or eliminate the multi-threading? Fredrik's xmlrpclib module uses vanilla httplib to communicate with the server. Does loading asnycore/asynchat do something to fiddle with the I/O in standard packages or do you have to explicitly modify them to use it? Thx, Skip Montanaro | Mojam: "Uniting the World of Music" http://www.mojam.com/ skip(a)mojam.com | Musi-Cal: http://www.musi-cal.com/ 518-372-5583

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Re: [Zope-dev] pseudo database records for the "in" tag?
by Jeffrey P Shell 09 Mar '99

09 Mar '99

> From: julian(a)zereau.net I need to know how to structure dynamic tabular data > (returned from an external method) so that the "in" tag can handle it like it > does the results of a SQL method and do automatic variable setting etc. Just return a sequence of mapping objects (dictionaries) or instances. One thing to note when looping over a sequence of mapping objects with the in tag, the parameter "mapping" must be set. For example, with the external method:: def emQuickTest(self): r=[] nl={'name': 'bob', 'job' : 'slob',} r.append(nl) nl={'name': 'jill', 'job' : 'pill',} r.append(nl) return r With an external method object named emQuickTest, use the following DTML:  name:  job:   ("mapping" tells the #in tag to do a 'getitem' instead of 'getattr' to get the names. 'getitem' works with dictionary/dictionary-like objects. 'getattr' works with instances.) This will result in returned HTML like the following name: bob job: slob name: jill job: pill .jPS | jeffrey(a)digicool.com zope, through the web. www.zope.org

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Support for JPEG image sizes in Image
by Martijn Pieters 09 Mar '99

09 Mar '99

I added width and height detection for JPEG images to the Image object. A patch for lib/python/OFS/Image.py can be found at: http://www.xs4all.nl/~zmj/Zope/Image_JPEGsize.patch Martijn Pieters -- M.J. Pieters, Web Developer | Antraciet http://www.antraciet.nl | Tel: +31-35-6254545 Fax: +31-35-6254555 | mailto:mj@antraciet.nl http://www.antraciet.nl/~mj | PGP: http://wwwkeys.nl.pgp.net:11371/pks/lookup?op=get&search=0xA8A32149 ------------------------------------------

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pseudo database records for the "in" tag?
by julian＠zereau.net 09 Mar '99

09 Mar '99

I need to know how to structure dynamic tabular data (returned from an external method) so that the "in" tag can handle it like it does the results of a SQL method and do automatic variable setting etc. --- Julian Morrison Programmer (Zereau Ltd)

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Re: bug in Confera
by Service Informatique CHSR 09 Mar '99

09 Mar '99

Oops, the previous patch is reversed... Here is the good one >Hello, > >I believe there is a bug in Confera: it sets a cookie that is >hardcoded to last until 31-Dec-99. >According to the spec, a cookie that is meant to last forever >have to last until (currentdate+one year). >Attached is a patch that adress that issue. > >CurrentDate+OneYear is computed with: > >e=(self.ZopeTime()+365).rfc822() > >However, as stated some time ago, this poses problem on computers >where the timezone is odd (mine, for example. I had to patch DateTime.py) >So, If the above expression raise an exception, I end up in using >e='31-Dec-99 23:59:59 GMT' > >Regards, Jephte CLAIN > >

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bug in Confera
by Service Informatique CHSR 09 Mar '99

09 Mar '99

Hello, I believe there is a bug in Confera: it sets a cookie that is hardcoded to last until 31-Dec-99. According to the spec, a cookie that is meant to last forever have to last until (currentdate+one year). Attached is a patch that adress that issue. CurrentDate+OneYear is computed with: e=(self.ZopeTime()+365).rfc822() However, as stated some time ago, this poses problem on computers where the timezone is odd (mine, for example. I had to patch DateTime.py) So, If the above expression raise an exception, I end up in using e='31-Dec-99 23:59:59 GMT' Regards, Jephte CLAIN

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