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Zieve.... one way to sort ZClasses dynamically...
by Steve Spicklemire 04 Aug '99

04 Aug '99

Get it at: http://www.zope.org/Download/Contrib/Zieve.tgz from the README: Zieve 0-0-1 Zieve is a (beta) Z-subclassable class that assists in sorting ZClasses in various ways. To use Zieve... unpack the tgz file in the zope home folder. Then start Zope and create a ZClass with Zieve as a base class. Then put an instance of this ZClass where you can reach it from your folders of other ZClasses. Here is some DTML from a DTMLMethod that uses a zclass derived from Zieve to do some sorting... This displays a table heading with links that dynamically resort the table according to which link was clicked last. The secondary, tertiary, ...etc keys are remembered from prior clicks.... ----------------------------------------------------------------------  <h2></h2> <br>    <center><table> <tr> <td><a href="theZieve/setSortPrimary?key=name">name</a></td> <td><a href="theZieve/setSortPrimary?key=color">color</a></td> <td><a href="theZieve/setSortPrimary?key=birthstone">birthstone</a></td> <td><a href="theZieve/setSortPrimary?key=number:int">number</a></td> </tr>   <tr> <td></td> <td></td> <td></td> <td></td> </tr>   </table></center>   Sorry.. there are no objects to sort..   ---------------------------------------------------------------------- steve(a)spvi.com

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incomplete Help System
by Alex Rice 04 Aug '99

04 Aug '99

Just posted to Collector: The Help Tab in the 2.0 series Zopes has incomplete information. For instance, in Object Reference/'Folder' there are only 3 methods listed. However, on http://www.zope.org/HelpSys/, 'Folder' has 38 methods listed. Is there any way I can update this information in my current Zope installation? (2.0.b) -- Alex Rice | alrice(a)swcp.com | http://www.swcp.com/~alrice Current Location: N. Rio Grande Bioregion, Southwestern USA

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Re: [Zope] Images Properties
by Anthony Baxter 04 Aug '99

04 Aug '99

>>> Martijn Pieters wrote > From Zope 2.0b1 you can also call the 'tag' method on the image object, > specifying the width and height that should be in the IMG tag generated, or > specify that no with or height attributes should be present: <dtml-var > "MyImage.tag(width='', height='')"> will get you a IMG tag that won't have > width and height attributes. now if only someone would add a 'inputtag' method, which would make it output the magic for '<input type="image">' with the image... (... it would take one more thing of my to-do list :) Anthony

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Re: [Zope] external and sql methods
by Anthony Baxter 04 Aug '99

04 Aug '99

>>> ainis wrote > Is there any way to call sql method from external method? Yep - assuming you pass the sql method itself to the external method as 'meth', and it's set up as: arguments: name body of method: select accountid, groupid from account_table where name =  then your ext. method could be like def ext1(meth): res=meth(name="fred") for r in res: # here, you iterate through the list of results. # normally a result will simply be an instance of # a dumb class with attributes set to the results, # eg: dosomethingwith(r.accountid, r.groupid) hope this helps, Anthony

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Re: [Zope] Images Properties
by Martijn Pieters 04 Aug '99

04 Aug '99

At 08:31 04/08/99 , Michael Fox wrote: >Hi, > >I'm new to Zope. My question is once I have added an image in Zope. Why >when I refer to that object in a template the width and height are not >in the code? > >How do I go about doing this? other than specify the height, width etc >in <IMG SRC="MyImage" Width="1"....etc > >can anyone help me? > >- Mike First: what version of Zope are you using? Second: Depending on the version you are using, Image objects figure out the width and height of an image when it is uploaded and store these as properties on the Image object. Older versions of Zope don't do this at all, slightly less old versions only do it with GIF and PNG images, and the newer versions do JPEG as well. You can check wether or not this autodetection has occurred by looking at the properties tab of the image. If the width and height are not present, you can fill them in by hand. Any call to the image object (like with ) will then include the width and height. From Zope 2.0b1 you can also call the 'tag' method on the image object, specifying the width and height that should be in the IMG tag generated, or specify that no with or height attributes should be present: <dtml-var "MyImage.tag(width='', height='')"> will get you a IMG tag that won't have width and height attributes. -- Martijn Pieters, Web Developer | Antraciet http://www.antraciet.nl | Tel: +31-35-7502100 Fax: +31-35-7502111 | 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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Problems with changing Superuser Password
by Stephan Richter 04 Aug '99

04 Aug '99

I tried the following in Zope 2.0 Beta 1: python zpasswd.py -u superuser -p PaSsWoRd passwd I saw that it saved the file in the current directory: $ZOPE_HOME the passwd did not change. stephan -- Stephan Richter iXL - Software Designer and Engineer

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Zope Build Problem on BSDI
by Chris Baron 04 Aug '99

04 Aug '99

Hi All, Try again with a better message title. I'm trying to build Zope 2b1 on a BSDI 3.1 system. I get linker errors when I try to build using the w_pcgi.py and wo_pcgi.py scripts (same error). It's obviously not finding something but I can't tell what it is looking for. TIA, Chris Baron Here is the output: bash# python wo_pcgi.pyc ------------------------------------------------------------------------------ Compiling python modules ------------------------------------------------------------------------------ Building extension modules ------------------------------------------------ Compiling extensions in lib/python cp /usr/local/lib/python1.5/config/Makefile.pre.in . make -f Makefile.pre.in boot PYTHON=/usr/local/bin/python rm -f *.o *~ rm -f *.a tags TAGS config.c Makefile.pre python sedscript rm -f *.so *.sl so_locations VERSION=`/usr/local/bin/python -c "import sys; print sys.version[:3]"`; installdir=`/usr/local/bin/python -c "import sys; print sye sed -n -e '1s/.*/1i\\/p' -e '2s%.*%# Generated automatically from Makefile.pre.in by sedscript.%p' -e '/^VERSION=/s/^VERSION=[ t echo "/^#@SET_CCC@/d" >>sedscript echo "/^installdir=/s%=.*%= /usr/local%" >>sedscript echo "/^exec_installdir=/s%=.*%=/usr/local%" >>sedscript echo "/^srcdir=/s%=.*%= .%" >>sedscript echo "/^VPATH=/s%=.*%= .%" >>sedscript echo "/^LINKPATH=/s%=.*%= %" >>sedscript echo "/^BASELIB=/s%=.*%= %" >>sedscript echo "/^BASESETUP=/s%=.*%= %" >>sedscript sed -f sedscript ./Makefile.pre.in >Makefile.pre /usr/local/lib/python1.5/config/makesetup -m Makefile.pre -c /usr/local/lib/python1.5/config/config.c.in Setup -n /usr/local/lib/p make -f Makefile do-it-again /usr/local/lib/python1.5/config/makesetup -m Makefile.pre -c /usr/local/lib/python1.5/config/config.c.in Setup -n /usr/local/lib/p make gcc -D_HAVE_BSDI -I../Components/ExtensionClass -g -O2 -I/usr/local/include/python1.5 -I/usr/local/include/python1.5 -DHAVE_CONFIc ld ExtensionClass.o -o ExtensionClass.so ../Components/ExtensionClass/ExtensionClass.h:433: Undefined symbol _PyImport_ImportModule referenced from text segment ../Components/ExtensionClass/ExtensionClass.h:435: Undefined symbol _PyObject_GetAttrString referenced from text segment ../Components/ExtensionClass/ExtensionClass.h:437: Undefined symbol _PyCObject_AsVoidPtr referenced from text segment ./../Components/ExtensionClass/ExtensionClass.c:125: Undefined symbol _PyString_FromString referenced from text segment ... lots and lots of these removed... *** Error code 1 Stop. Traceback (innermost last): File "/usr/local/Zope/Zope-2.0.0b1-src/wo_pcgi.py", line 115, in ? if __name__=='__main__': main(sys.argv[0]) File "/usr/local/Zope/Zope-2.0.0b1-src/wo_pcgi.py", line 104, in main import build_extensions File "/usr/local/Zope/Zope-2.0.0b1-src/inst/build_extensions.py", line 96, in ? make('lib','python') File "/usr/local/Zope/Zope-2.0.0b1-src/inst/do.py", line 130, in make do('make') File "/usr/local/Zope/Zope-2.0.0b1-src/inst/do.py", line 99, in do if i and picky: raise SystemError, i SystemError: 256

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Re: Zope digest, Vol 1 #341 - 58 msgs
by Chris Baron 04 Aug '99

04 Aug '99

Hi All, I'm trying to build Zope 2b1 on a BSDI 3.1 system. I get linker errors when I try to build using the w_pcgi.py and wo_pcgi.py scripts (same error). It's obviously not finding something but I can't tell what it is looking for. TIA, Chris Baron Here is the output: bash# python wo_pcgi.pyc ------------------------------------------------------------------------------ Compiling python modules ------------------------------------------------------------------------------ Building extension modules ------------------------------------------------ Compiling extensions in lib/python cp /usr/local/lib/python1.5/config/Makefile.pre.in . make -f Makefile.pre.in boot PYTHON=/usr/local/bin/python rm -f *.o *~ rm -f *.a tags TAGS config.c Makefile.pre python sedscript rm -f *.so *.sl so_locations VERSION=`/usr/local/bin/python -c "import sys; print sys.version[:3]"`; installdir=`/usr/local/bin/python -c "import sys; print sye sed -n -e '1s/.*/1i\\/p' -e '2s%.*%# Generated automatically from Makefile.pre.in by sedscript.%p' -e '/^VERSION=/s/^VERSION=[ t echo "/^#@SET_CCC@/d" >>sedscript echo "/^installdir=/s%=.*%= /usr/local%" >>sedscript echo "/^exec_installdir=/s%=.*%=/usr/local%" >>sedscript echo "/^srcdir=/s%=.*%= .%" >>sedscript echo "/^VPATH=/s%=.*%= .%" >>sedscript echo "/^LINKPATH=/s%=.*%= %" >>sedscript echo "/^BASELIB=/s%=.*%= %" >>sedscript echo "/^BASESETUP=/s%=.*%= %" >>sedscript sed -f sedscript ./Makefile.pre.in >Makefile.pre /usr/local/lib/python1.5/config/makesetup -m Makefile.pre -c /usr/local/lib/python1.5/config/config.c.in Setup -n /usr/local/lib/p make -f Makefile do-it-again /usr/local/lib/python1.5/config/makesetup -m Makefile.pre -c /usr/local/lib/python1.5/config/config.c.in Setup -n /usr/local/lib/p make gcc -D_HAVE_BSDI -I../Components/ExtensionClass -g -O2 -I/usr/local/include/python1.5 -I/usr/local/include/python1.5 -DHAVE_CONFIc ld ExtensionClass.o -o ExtensionClass.so ../Components/ExtensionClass/ExtensionClass.h:433: Undefined symbol _PyImport_ImportModule referenced from text segment ../Components/ExtensionClass/ExtensionClass.h:435: Undefined symbol _PyObject_GetAttrString referenced from text segment ../Components/ExtensionClass/ExtensionClass.h:437: Undefined symbol _PyCObject_AsVoidPtr referenced from text segment ./../Components/ExtensionClass/ExtensionClass.c:125: Undefined symbol _PyString_FromString referenced from text segment ... lots and lots of these removed... *** Error code 1 Stop. Traceback (innermost last): File "/usr/local/Zope/Zope-2.0.0b1-src/wo_pcgi.py", line 115, in ? if __name__=='__main__': main(sys.argv[0]) File "/usr/local/Zope/Zope-2.0.0b1-src/wo_pcgi.py", line 104, in main import build_extensions File "/usr/local/Zope/Zope-2.0.0b1-src/inst/build_extensions.py", line 96, in ? make('lib','python') File "/usr/local/Zope/Zope-2.0.0b1-src/inst/do.py", line 130, in make do('make') File "/usr/local/Zope/Zope-2.0.0b1-src/inst/do.py", line 99, in do if i and picky: raise SystemError, i SystemError: 256

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Re: [Zope] Can Zope generate HTML files in a "batch" mode?
by Anthony Baxter 04 Aug '99

04 Aug '99

>>> "Stuart Hungerford" wrote > Can Zope be used as a static HTML page generator? > > I mean for example, to generate all the pages for a given site > (along with any images etc) and write them all to a directory > structure for later use? (this has gotta be an FAQ :) simply point wget or curl at your zope site, and mirror them into a directory. So long as you're not doing anything incredibly funky and dynamic, it will work.

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Can Zope generate HTML files in a "batch" mode?
by Stuart Hungerford 04 Aug '99

04 Aug '99

Hi all, Can Zope be used as a static HTML page generator? I mean for example, to generate all the pages for a given site (along with any images etc) and write them all to a directory structure for later use? Stu

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