- Zope - Zope lists

Help on downloading data to a file
by Bruce Pearson &/or Gwyn Ingham 30 May '01

30 May '01

I want to download generated data to a file on the users computer when they press a button. The button will call a python script which will generate the data. I'm not sure how to get the browser to bring up a download dialog and not just display the data. I am trying this. data = 'This is the data that is generated.' context.REQUEST.RESPONSE.setHeader('Content-Type', 'application/data') context.REQUEST.RESPONSE.setHeader('Content-Length', len(printed)) context.REQUEST.RESPONSE.setHeader('Content-Disposition', 'inline;filename=Data.dat') return data This display the data in the browser, but doesn't download it. Can someone help??? Thanks, Bruce.

2 2

Re: [Zope] ZBabel Issues
by Stephan Richter 29 May '01

29 May '01

>Here is the process I followed to install ZBabel. >1. Installed 0.9.90 >2. Installed .sql file from 0.03 >3. created db in Mysql called Phrases and installed xxx.sql file (0.0.3) >4 created Zope db adapter to db Phrases >5. Installed product instance of ZBabel Yeah, all is cool here. BTW, if you use PostGreSQL, you can now initialize the table directly in the ZMI. It is simply another management tab there. Mmmh, in the next release I will provide a PostGreSQL and MySQL version of the table init SQL. >error messages are as follows upon translating > >Error Type: OperationalError > Error Value: (1064, "You have an error in your SQL syntax >near 'SELECT md5hash\012 FROM phrases\012 WHERE lang='fr' )\012 AND lang = >'en' ; ' at line 4") I think the ';' (semicolon) is too much for MySQL. Just delete it from the queries. If this is the mistake, then I will remove them for the next version. Regards, Stephan -- Stephan Richter CBU - Physics and Chemistry Student Web2k - Web Design/Development & Technical Project Management

1 0

RE: [Zope] ZEO start.py fails to start ZSS on Debian...
by sean.upton＠uniontrib.com 29 May '01

29 May '01

More weirdness: this works on my Debian/Intel (unstable) box (PIII/SMP) with the same version of Zope; libc6 version and zope versions are the same version number. But it still won't work on my Sun E450 running Debian/Sparc testing... I'm wondering if this is a platform issue (i.e. endian issues???), or might it be something else? Sean -----Original Message----- From: sean.upton(a)uniontrib.com [mailto:sean.upton@uniontrib.com] Sent: Tuesday, May 29, 2001 3:18 PM To: zope(a)zope.org Subject: [Zope] ZEO start.py fails to start ZSS on Debian... I am running Debian testing (SPARC) with the 2.3.2-2 Zope deb, trying to install ZEO, and am hung up on the storage server install becuase, even in the simplest of cases, I cannot get lib/python/ZEO/start.py to do anything... I get the same issue with ZEO 1.0b1 and 1.0b3. There are a bunch of try: ... except: pass statements in the start.py code, and I'm sure I'm getting hit with one of them; it's too bad there are not more debugging messages in there... Since there are no tracebacks, below is the best I have (a shell transcript) Under Debian, Zope is installed at /usr/lib/zope as a program root (and thus ZEO, unpacked here, with ZEO1.0b3/ZEO copied to lib/python, so that there is a lib/python/ZEO). /var/lib/zope is the instance home and contains a var (/var/lib/zope/var) directory with Data.fs, log, and pid files. Any help/thoughts would be appreciated... Sean ---------------------------------------------------------- dbstore1:/usr/lib/zope/lib/python/ZEO# echo $INSTANCE_HOME /var/lib/zope dbstore1:/usr/lib/zope/lib/python/ZEO# python start.py -D \ -U /var/lib/zope/var/ZEO.soc -u www-data dbstore1:/usr/lib/zope/lib/python/ZEO# ps -Aef UID PID PPID C STIME TTY TIME CMD root 1 0 0 May28 ? 00:00:16 init root 2 1 0 May28 ? 00:00:00 [powerd] root 3 1 0 May28 ? 00:00:05 [kflushd] root 4 1 0 May28 ? 00:00:03 [kupdate] root 5 1 0 May28 ? 00:00:00 [kswapd] root 6 1 0 May28 ? 00:00:00 [keventd] daemon 84 1 0 May28 ? 00:00:00 /sbin/portmap root 148 1 0 May28 ? 00:00:00 /sbin/syslogd root 151 1 0 May28 ? 00:00:00 /sbin/klogd root 165 1 0 May28 ? 00:00:00 /usr/sbin/inetd daemon 256 1 0 May28 ? 00:00:00 /usr/sbin/atd root 259 1 0 May28 ? 00:00:00 /usr/sbin/cron web 262 1 0 May28 ttyS0 00:00:00 -bash root 263 262 0 May28 ttyS0 00:00:00 -su root 3629 263 0 15:01 ttyS0 00:00:00 ps -Aef dbstore1:/usr/lib/zope/lib/python/ZEO# Sean ========================= Sean Upton Senior Programmer/Analyst SignOnSanDiego.com The San Diego Union-Tribune 619.718.5241 sean.upton(a)uniontrib.com ========================= _______________________________________________ Zope maillist - Zope(a)zope.org http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )

1 0

Apology
by Chris Herrnberger 29 May '01

29 May '01

Sorry to all for loading the list with triple post. Kmail beta 2.2alpha1 is giving me some obviouse issues. -- Best Chris

1 0

ZBabel Issues
by Chris Herrnberger 29 May '01

29 May '01

With apologies, as the above message squeeked out befor completing it. ______ Starting out with ZBabel to translate a test page and ran into some issues. (nubie alert). Intend is to create a dual language en/fr site. The latest ZBabel's readme indicates the presence of a ZBabel.sql file to setup MySQL. This file was only found in ver. 0.0.3 and not present in the current release. Ok installed that .sql file then installed and tested ZMySQL adapter and installed ZBabel tower in Zope232/python1.5 Creating a very simple test page and including the <dtm-babel> tags as described results in the following errors. 1. eg: Test Page id=testpage Title=Test English Page <dtml-var standard_html_header> <dtml-babel src=en dist=fr literal='1'> <h2><dtml-var title_or_id></h2> <p> This is the <dtml-var id> Document. </p> </dtml-babel> <dtml-var standard_html_footer> 2. Error Messages from ZBabelTower when translating the page from en to fr=> Error Type: OperationalError Error Value: (1064, "You have an error in your SQL syntax near 'SELECT md5hash\012 FROM phrases\012 WHERE lang='fr' )\012 AND lang = 'en' ; ' at line 4") Further: the lables and initTables/View tabs from the management interface generate errors as well when viewed. Could someone point me in the right direction as to where I should look to sort this out. -- Best and many thanks Chris

1 0

why no <br> equivalent in structured text?
by Chris Ryland 29 May '01

29 May '01

Or am I missing something? (I.e., is there a way to force a line break without starting a new paragraph in structured text?) -- Cheers! Chris Ryland Em Software, Inc. www.emsoftware.com

2 1

ZBabel Issues
by Chris Herrnberger 29 May '01

29 May '01

Starting out with ZBabel to tranlate a test site and ran into some issues. (nubie alert). The latest ZBabel's readme indicates the presence of a ZBabel.sql file to setup MySQL. This file was only found in ver. 0.0.3 and not present in the current release. Ok installed that..and installed ZBabel tower in Zope232/python1.5 Creating a very simple test page an including the <dtm-var> tags as described results in the following errors. 1. Test Page DMTL <dtml-var standard_html_header> <dtml-babel src=en dist=fr literal='1'> <h2><dtml-var title_or_id></h2> <p> This is the <dtml-var id> Document. </p> </dtml-babel> <dtml-var standard_html_footer> 2. Error Messages from ZBabelTower -- Best Chris

1 0

ZEO start.py fails to start ZSS on Debian...
by sean.upton＠uniontrib.com 29 May '01

29 May '01

I am running Debian testing (SPARC) with the 2.3.2-2 Zope deb, trying to install ZEO, and am hung up on the storage server install becuase, even in the simplest of cases, I cannot get lib/python/ZEO/start.py to do anything... I get the same issue with ZEO 1.0b1 and 1.0b3. There are a bunch of try: ... except: pass statements in the start.py code, and I'm sure I'm getting hit with one of them; it's too bad there are not more debugging messages in there... Since there are no tracebacks, below is the best I have (a shell transcript) Under Debian, Zope is installed at /usr/lib/zope as a program root (and thus ZEO, unpacked here, with ZEO1.0b3/ZEO copied to lib/python, so that there is a lib/python/ZEO). /var/lib/zope is the instance home and contains a var (/var/lib/zope/var) directory with Data.fs, log, and pid files. Any help/thoughts would be appreciated... Sean ---------------------------------------------------------- dbstore1:/usr/lib/zope/lib/python/ZEO# echo $INSTANCE_HOME /var/lib/zope dbstore1:/usr/lib/zope/lib/python/ZEO# python start.py -D \ -U /var/lib/zope/var/ZEO.soc -u www-data dbstore1:/usr/lib/zope/lib/python/ZEO# ps -Aef UID PID PPID C STIME TTY TIME CMD root 1 0 0 May28 ? 00:00:16 init root 2 1 0 May28 ? 00:00:00 [powerd] root 3 1 0 May28 ? 00:00:05 [kflushd] root 4 1 0 May28 ? 00:00:03 [kupdate] root 5 1 0 May28 ? 00:00:00 [kswapd] root 6 1 0 May28 ? 00:00:00 [keventd] daemon 84 1 0 May28 ? 00:00:00 /sbin/portmap root 148 1 0 May28 ? 00:00:00 /sbin/syslogd root 151 1 0 May28 ? 00:00:00 /sbin/klogd root 165 1 0 May28 ? 00:00:00 /usr/sbin/inetd daemon 256 1 0 May28 ? 00:00:00 /usr/sbin/atd root 259 1 0 May28 ? 00:00:00 /usr/sbin/cron web 262 1 0 May28 ttyS0 00:00:00 -bash root 263 262 0 May28 ttyS0 00:00:00 -su root 3629 263 0 15:01 ttyS0 00:00:00 ps -Aef dbstore1:/usr/lib/zope/lib/python/ZEO# Sean ========================= Sean Upton Senior Programmer/Analyst SignOnSanDiego.com The San Diego Union-Tribune 619.718.5241 sean.upton(a)uniontrib.com =========================

1 0

ZBabel Issues
by Chris Herrnberger 29 May '01

29 May '01

Starting out with ZBabel to tranlate a test site and ran into some issues. (nubie alert). The latest ZBabel's readme indicates the presence of a ZBabel.sql file to setup MySQL. This file was only found in ver. 0.0.3 and not present in the current release. Ok installed that..and installed ZBabel tower in Zope232/python1.5 Creating a very simple test page an including the <dtm-var> tags as described results in the following errors. 1. Test Page DMTL <dtml-var standard_html_header> <dtml-babel src=en dist=fr literal='1'> <h2><dtml-var title_or_id></h2> <p> This is the <dtml-var id> Document. </p> </dtml-babel> <dtml-var standard_html_footer> 2. Error Messages from ZBabelTower -- Best Chris

2 1

Building Special Document Classes
by Eric Roby 29 May '01

29 May '01

At the risk of asking a stupid question or what must seem obvious ... it no longer is to me. My current project requires that I create different document classes. I need for them to be CatalogAware, editable through the management interface and fully renderable. I have been able to create a structured document ZClass, but I have not been able to create an HTML document ZClass that is both CatalogAware and renderable. If I create a ZClass that is based on CatalogAware and DTMLDocument, use the default manage_main method for the Edit View, the instance is rendered properly but the Catalog is not updated (as I would expect). If I create my own method (to kick-off the reindex_object method) and hook it to the Edit View, I can update the Catalog but the document instance is no longer renderable (I get a file download dialog). My first attempt at the HTML document class was just to use CatalogAware as my base class and hand build my constructors and class methods. I ended up with a document class that was CatalogAware and renderable, however the HTML tags were wrapped in brackets when viewed. So obviously the DTMLDocument class tells the ZPublisher to render it as HTML. This detail is not obvious to me - looking at the code. I know that there is an HTMLDocument product available but it was not designed to allow editing/composing TTW, only file upload. I have read the new Zope Book, all the How-To's, tried to read the code, but nothing that I have seen explains what I am doing wrong. This is a very fundamental aspect of Zope that I need to get past and should be able to get from the available literature. Anyone have any insight - thoughts - experiences - pointers - directions ... Thanks in advance. Eric

1 0