[Zope3-Users] Kupu and Zope3
Is anyone using Kupu (or any other visual editor) with zope3? I saw hints that it might be ported to zope3 or conversely that kupu must die. When I tried installing it under zope3 I didn't get awfully far. Any ideas how to proceed? Jeremy -- [EMAIL PROTECTED]tlf: +47 55 58 40 65 Parallab Bergen Centre for Computational Science ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
Re: [Zope3-Users] Re: ObjectModifiedEvent but not ContainerModifiedEvent
Jeff Shell wrote: Well, a container is an object. It's being modified by the sake of its content changing. Yeah, but the reason there's two types of events would probably be so you can differentiate between them with subscribers. The inheritence structure and nature of how adapters/subscribers works seems to be sub-optimal, especially for my use case, which I suspect may be a common one: the set of operations you want to do when a container's properties change doesn't have much intersection with those you want to do when the contents of a container changes. Better way? The only better way, really, would be doing a re-dispatch. Or fire off your own event when you modify other properties on a container. Indeed. I think a better long term solution would be to have ContainerModified be seperate from ObjectModified, no? Or kick all of the code that sends modified events so that they send along descriptions of what has changed. You're still filtering then, and I don't think we want ot be filtering in that way here... cheers, Chris -- Simplistix - Content Management, Zope Python Consulting - http://www.simplistix.co.uk ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
Re: [Zope3-Users] Kupu and Zope3
On 20/08/2007, at 7:45 PM, Jeremy Cook wrote: Is anyone using Kupu (or any other visual editor) with zope3? I saw hints that it might be ported to zope3 or conversely that kupu must die. When I tried installing it under zope3 I didn't get awfully far. Any ideas how to proceed? There's also zope.html which incorporates fckeditor. http://svn.zope.org/zope.html/ ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
Re: [Zope3-Users] Creating edit form with z3c.form
Am Montag, 20. August 2007 12:09 schrieb Florian Lindner: Am Sonntag, 19. August 2007 schrieb Hermann Himmelbauer: Am Samstag, 18. August 2007 12:53 schrieb Florian Lindner: Hmmm, perhaps the browser request is not marked with the IFormLayer layer? (Hence you need a skin that derives from it.) It's a real browser request (not generated by some piece of test code, but from a real browser) with no layer (thus the default layer). Moreover mostly indentical code that uses formlib works perfectly. As far as I know, formlib-based forms work with the default layer, while z3c.form-based forms need the IFormLayer. I recommend you to have a look at the z3c.formdemo package, there you will find working z3c.form examples which you can then clone. Best Regards, Hermann -- [EMAIL PROTECTED] GPG key ID: 299893C7 (on keyservers) FP: 0124 2584 8809 EF2A DBF9 4902 64B4 D16B 2998 93C7 ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
Re: [Zope3-Users] Creating edit form with z3c.form
Hey Hermann, On Sun, 2007-08-19 at 00:45 +0200, Hermann Himmelbauer wrote: raise ComponentLookupError(objects, interface, name) ComponentLookupError: ((zope.app.publisher.browser.viewmeta.EditEntry object at 0x9f6c68c, zope.publisher.browser.BrowserRequest instance URL=http://localhost:8080/Blog/2007_08_16_abc/EditEntry.html, Blog.blog.BlogEntry object at 0x9264d2c), InterfaceClass z3c.form.interfaces.IWidgets, u'') This tells us that we are looking for a multi-adapter to view, request and context that adapts IWidgets (Have I got that right?). Florian was on the right track to ask about the layer and pagelet but you might be missing a configure / include where an adapter for IWidgets is registered. Hope that helps, Darryl ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
Re: [Zope3-Users] Kupu and Zope3
On Aug 20, 2007, at 3:45 AM, Jeremy Cook [EMAIL PROTECTED] wrote: Is anyone using Kupu (or any other visual editor) with zope3? I saw hints that it might be ported to zope3 or conversely that kupu must die. When I tried installing it under zope3 I didn't get awfully far. I tried and tried to use Kupu, and it was damn near impossible. I wouldn't recommend it to anybody. Which is too bad - the editor itself is great. But integrating it into custom environments was way too difficult. We went with TinyMCE. It gets the job done. I yearn for more though. Kupu's ability to have link and image browsers is great. TinyMCE has them available, but as commercial add-ons. ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
Re: [Zope3-Users] Kupu and Zope3
Hi Darryl, before I left work I did get tinymce installed :) without errors. Now I was just wondering what: from training.forms import interfaces, mycontent refers to in the example given? Is this something from 'formlib', can I find them somewhere else, or do I have to implement these myself,? If the latter then a more complete example would help me! Thanks, Jeremy On 20/08/07, Darryl Cousins [EMAIL PROTECTED] wrote: Hey Jeremy, On Mon, 2007-08-20 at 11:45 +0200, Jeremy Cook wrote: Is anyone using Kupu (or any other visual editor) with zope3? I saw hints that it might be ported to zope3 or conversely that kupu must die. When I tried installing it under zope3 I didn't get awfully far. tinymce implementation is straightforward, I began with a post from lovely: http://www.lovelysystems.com/reutz/2007/02/19/howto-use-tiny-mce-in-zope3/ and with z3c.widget (svn.zope.org/z3c.widget) http://demo.tfws.org.nz/ Hope that helps. Darryl Any ideas how to proceed? Jeremy -- [EMAIL PROTECTED]tlf: +47 55 58 40 65 Parallab Bergen Centre for Computational Science ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
Re: [Zope3-Users] Re: Request in Zope3-Thread
Hi Philipp, hi list, maybe I'm wrong, but after several tests i have noticed this change (caused by threading environment): ... setSite(old_site) transaction.get().commit() conn.close() ... with transaction.commit() there are some: ZODB.POSException.ConnectionStateError: Cannot close a connection joined to a transaction under special circumstances (more threads, some commits) Does this transaction.get()... is the right way to interact with the Thread-aware transaction manager? Markus Am Samstag 04 August 2007 um 11:13 Uhr schrieb Philipp von Weitershausen [EMAIL PROTECTED]: Markus Leist wrote: i have created a thread in my zope3-application like the zope.sendmail.QueueProcessorThread. What i want to do: fake a request-context to get a local Utility (via Sitemanager) configured in ZODB and call some methods which will change some object-attributes in ZODB. You'll have to open a new connection to the database in the thread and get the root object from it (you'll have to give the thread a reference to the database, which can be accessed from any persistent object thru obj._p_jar, IIRC): conn = db.open() root = conn.root() root_folder = root['Application'] Now you can traverse to the site that contains the local utilities (unless that's the root_folder) and make the current active site (current = for this particular thread): from zope.app.component.hooks import setSite site = root_folder['path']['to']['the']['site'] setSite(site) Now do your component lookups, object modifications, etc. Don't forget to commit the transaction at the end: import transaction transaction.commit() and close the connection: conn.close() ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
Re: [Zope3-Users] Re: Request in Zope3-Thread
On 20 Aug 2007, at 19:29 , Markus Leist wrote: maybe I'm wrong, but after several tests i have noticed this change (caused by threading environment): ... setSite(old_site) transaction.get().commit() conn.close() ... with transaction.commit() there are some: ZODB.POSException.ConnectionStateError: Cannot close a connection joined to a transaction under special circumstances (more threads, some commits) Does this transaction.get()... is the right way to interact with the Thread-aware transaction manager? transaction.get().commit() should be completely equivalent to transaction.commit(). The setSite(old_site) call doesn't look necessary since the reference to the site is local to the thread. Am Samstag 04 August 2007 um 11:13 Uhr schrieb Philipp von Weitershausen [EMAIL PROTECTED]: Markus Leist wrote: i have created a thread in my zope3-application like the zope.sendmail.QueueProcessorThread. What i want to do: fake a request-context to get a local Utility (via Sitemanager) configured in ZODB and call some methods which will change some object-attributes in ZODB. You'll have to open a new connection to the database in the thread and get the root object from it (you'll have to give the thread a reference to the database, which can be accessed from any persistent object thru obj._p_jar, IIRC): conn = db.open() root = conn.root() root_folder = root['Application'] Now you can traverse to the site that contains the local utilities (unless that's the root_folder) and make the current active site (current = for this particular thread): from zope.app.component.hooks import setSite site = root_folder['path']['to']['the']['site'] setSite(site) Now do your component lookups, object modifications, etc. Don't forget to commit the transaction at the end: import transaction transaction.commit() and close the connection: conn.close() ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
[Zope3-Users] Re: Kupu and Zope3
Jeff Shell wrote: On Aug 20, 2007, at 3:45 AM, Jeremy Cook [EMAIL PROTECTED] wrote: Is anyone using Kupu (or any other visual editor) with zope3? I saw hints that it might be ported to zope3 or conversely that kupu must die. When I tried installing it under zope3 I didn't get awfully far. I tried and tried to use Kupu, and it was damn near impossible. I wouldn't recommend it to anybody. Which is too bad - the editor itself is great. But integrating it into custom environments was way too difficult. Note that the Plone community has an interest in getting a kupu Zope 3 widget. We haven't had much time since it wasn't in scope for 3.0, but I know of several people who need/want it. And yeah... it's not the easiest thing in the world, unfortunately. :-/ Martin -- Acquisition is a jealous mistress ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
Re: [Zope3-Users] Re: Request in Zope3-Thread
Hi, i don't understand, you are right: class TransactionManager(object): def commit(self): return self.get().commit() after deletion of setSite(old_site) it seems to be better, but under some circumstances there still is: ZODB.POSException.ConnectionStateError: Cannot close a connection joined to a transaction (sometimes). Hmm, it's hard to debug this part of my app. I will do some kind of printf-debugging in a few days. the problem appears in an error-handler of my app ... and there are no errors in/with the application ;-) Thanx for the quick answer. Markus Am Montag 20 August 2007 um 19:30 Uhr schrieb Philipp von Weitershausen [EMAIL PROTECTED]: [...] transaction.get().commit() should be completely equivalent to transaction.commit(). The setSite(old_site) call doesn't look necessary since the reference to the site is local to the thread. ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
