Re: [Zope-dev] Re: Re: Re: favicon.ico for 2.10?

2006-05-04 Thread Chris Withers 

Duncan Booth wrote:
What may be more significant is that simply retrieving favicon.ico into IE 
displays garbage. I don't know why; IE seems perfectly capable of 
displaying it on the address bar or favourites, but in the main browser 
window it displays a short curved line and nothing else.


Is the method that's returning it setting the right content type?

cheers,

Chris

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[Zope-dev] Re: [Checkins] SVN: Zope/trunk/lib/python/App/FactoryDispatcher.py External methods can now live outside of Products based python packages.

2006-05-04 Thread Stefan H. Holek 
Note that Zope2.app() opens a new ZODB connection which you need to  
close at some point. I suggest something along the lines of:


app = Zope2.app()
try:
products = app.Control_Panel.Products
...
finally:
app._p_jar.close()

I am also wondering if this code would break if a product was removed  
from the file system, but still had its persistent part hanging  
around in Control_Panel.Products.


Stefan


On 2. Mai 2006, at 22:59, Rocky Burt wrote:


Log message for revision 67869:
  External methods can now live outside of Products based python  
packages.


Changed:
  U   Zope/trunk/lib/python/App/FactoryDispatcher.py

-=-
Modified: Zope/trunk/lib/python/App/FactoryDispatcher.py
===
--- Zope/trunk/lib/python/App/FactoryDispatcher.py	2006-05-02  
20:57:53 UTC (rev 67868)
+++ Zope/trunk/lib/python/App/FactoryDispatcher.py	2006-05-02  
20:59:07 UTC (rev 67869)

@@ -13,12 +13,36 @@


 # Implement the manage_addProduct method of object managers
+import types
 import Acquisition, sys, Products
 from Globals import InitializeClass
 from AccessControl import ClassSecurityInfo
 from AccessControl.PermissionMapping import aqwrap
 from AccessControl.Owned import UnownableOwner
+import Zope2

+def _product_packages():
+Returns all product packages including the regularly defined
+zope2 packages and those without the Products namespace package.
+
+
+old_product_packages = {}
+for x in dir(Products):
+m = getattr(Products, x)
+if isinstance(m, types.ModuleType):
+old_product_packages[x] = m
+
+packages = {}
+products = Zope2.app().Control_Panel.Products
+for product_id in products.objectIds():
+product = products[product_id]
+if hasattr(product, 'package_name'):
+packages[product_id] = __import__(product.package_name)
+elif old_product_packages.has_key(product_id):
+packages[product_id] = old_product_packages[product_id]
+
+return packages
+
 class ProductDispatcher(Acquisition.Implicit):
  
 # Allow access to factory dispatchers
@@ -32,7 +56,7 @@

 # Try to get a custom dispatcher from a Python product
 dispatcher_class=getattr(
-getattr(Products, name, None),
+_product_packages().get(name, None),
 '__FactoryDispatcher__',
 FactoryDispatcher)


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[Zope-dev] Re: Twisted in Zope 2.10 ..some issues

2006-05-04 Thread Lennart Regebro 

On 5/3/06, Andreas Jung [EMAIL PROTECTED] wrote:

I tried to get Zope 2.10 working with Twisted however I ran into some
issues:

After installing Twisted 2.1.0, Zope fails to start (also with Twisted
2.2.0)...anything I am misssing?


Yes, but what? Hmmm.
(Oh, btw, 2.2 seems much slower that 2.1 and trunk...)


raise ComponentLookupError(interface, name)
zope.component.interfaces.ComponentLookupError: (InterfaceClass
zope.app.twisted.interfaces.IServerType, 'Zope2-HTTP')


OK, that one gets registered in Zope2/Startup/handlers.py, and it only gets
registered if it can import twisted, in the beginning of the file.
Could you see what doesn't get imported?


I also wonder why 'type' is set to 'Zope2-HTTP' (something like
Twisted-Zope would perhaps be a better name?!). 'Zope2-HTTP' reminds me of
ZServer..it there a special reasons for choosing this name?


Because you are telling Twisted what to do, and not the other way around. ;)
We could rename the server block twisted-server. That might be clearer.

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[Zope-dev] Re: [Checkins] SVN: Zope/trunk/lib/python/App/FactoryDispatcher.py External methods can now live outside of Products based python packages.

2006-05-04 Thread Rocky Burt 
On Thu, 2006-04-05 at 10:43 +0200, Stefan H. Holek wrote:
 Note that Zope2.app() opens a new ZODB connection which you need to  
 close at some point. I suggest something along the lines of:
 
   app = Zope2.app()
  try:
   products = app.Control_Panel.Products
   ...
   finally:
   app._p_jar.close()
 
 I am also wondering if this code would break if a product was removed  
 from the file system, but still had its persistent part hanging  
 around in Control_Panel.Products.

Hmm... good points, I'll look into this.


- Rocky



 On 2. Mai 2006, at 22:59, Rocky Burt wrote:
 
  Log message for revision 67869:
External methods can now live outside of Products based python  
  packages.
 
  Changed:
U   Zope/trunk/lib/python/App/FactoryDispatcher.py
 
  -=-
  Modified: Zope/trunk/lib/python/App/FactoryDispatcher.py
  ===
  --- Zope/trunk/lib/python/App/FactoryDispatcher.py  2006-05-02  
  20:57:53 UTC (rev 67868)
  +++ Zope/trunk/lib/python/App/FactoryDispatcher.py  2006-05-02  
  20:59:07 UTC (rev 67869)
  @@ -13,12 +13,36 @@
 
 
   # Implement the manage_addProduct method of object managers
  +import types
   import Acquisition, sys, Products
   from Globals import InitializeClass
   from AccessControl import ClassSecurityInfo
   from AccessControl.PermissionMapping import aqwrap
   from AccessControl.Owned import UnownableOwner
  +import Zope2
 
  +def _product_packages():
  +Returns all product packages including the regularly defined
  +zope2 packages and those without the Products namespace package.
  +
  +
  +old_product_packages = {}
  +for x in dir(Products):
  +m = getattr(Products, x)
  +if isinstance(m, types.ModuleType):
  +old_product_packages[x] = m
  +
  +packages = {}
  +products = Zope2.app().Control_Panel.Products
  +for product_id in products.objectIds():
  +product = products[product_id]
  +if hasattr(product, 'package_name'):
  +packages[product_id] = __import__(product.package_name)
  +elif old_product_packages.has_key(product_id):
  +packages[product_id] = old_product_packages[product_id]
  +
  +return packages
  +
   class ProductDispatcher(Acquisition.Implicit):

   # Allow access to factory dispatchers
  @@ -32,7 +56,7 @@
 
   # Try to get a custom dispatcher from a Python product
   dispatcher_class=getattr(
  -getattr(Products, name, None),
  +_product_packages().get(name, None),
   '__FactoryDispatcher__',
   FactoryDispatcher)
 
 
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Re: [Zope-dev] Re: Re: Re: favicon.ico for 2.10?

2006-05-04 Thread Lennart Regebro 

On 5/4/06, Chris Withers [EMAIL PROTECTED] wrote:

Duncan Booth wrote:
 What may be more significant is that simply retrieving favicon.ico into IE
 displays garbage. I don't know why; IE seems perfectly capable of
 displaying it on the address bar or favourites, but in the main browser
 window it displays a short curved line and nothing else.

Is the method that's returning it setting the right content type?


image/x-icon, is that correct?

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CPS Content Management http://www.cps-project.org/
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[Zope-dev] Re: [Checkins] SVN: Zope/trunk/lib/python/App/FactoryDispatcher.py External methods can now live outside of Products based python packages.

2006-05-04 Thread Rocky Burt 
On Thu, 2006-04-05 at 08:23 -0230, Rocky Burt wrote:
 On Thu, 2006-04-05 at 10:43 +0200, Stefan H. Holek wrote:
  Note that Zope2.app() opens a new ZODB connection which you need to  
  close at some point. I suggest something along the lines of:
  
  app = Zope2.app()
   try:
  products = app.Control_Panel.Products
  ...
  finally:
  app._p_jar.close()
  
  I am also wondering if this code would break if a product was removed  
  from the file system, but still had its persistent part hanging  
  around in Control_Panel.Products.
 
 Hmm... good points, I'll look into this.

Actually, this brings up something I've been wondering about.  Everytime
I call Zope2.app() inside a test case it gives me a new obj with a reset
Control_Panel.  Am I doing something wrong here?  Perhaps there's a
better way to go about this?

- Rocky



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[Zope-dev] Re: Re: Re: Re: favicon.ico for 2.10?

2006-05-04 Thread Duncan Booth 
Chris Withers wrote:

 Duncan Booth wrote:
 What may be more significant is that simply retrieving favicon.ico
 into IE displays garbage. I don't know why; IE seems perfectly
 capable of displaying it on the address bar or favourites, but in the
 main browser window it displays a short curved line and nothing else.
 
 Is the method that's returning it setting the right content type?
 
I've tried 3 mime types:

application/octet_stream: The icon displays correctly in Firefox and 
incorrectly in IE, other favicon.ico files I've tried with this mime type 
display correctly in IE.

image/x-icon: The same incorrect display in IE and correct display in FF.

image/vnd.microsoft.icon: Still displays correctly in FF, but IE decides to 
dump it as characters instead of displaying a graphic at all.

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