Fourth Posting, is this really that difficult or have I been black balled :) balled :)
I've created a folderish product. When I select that product from the available objects list, thus creating an instance of that product, I can create objects like dtml document and dtml method in the new folderish object (very similar to what happens when you instantiate a folder object, you can have a dtml method created in the new folder). The question is why can't I create objects from the Products directory, such as Local File System????? The code below works great, I get a dtml document, two folders each with a dtml method in them.... HOW CAN I CREATE A LOCAL FILE SYSTEM OR ANY OTHER OBJECT FROM THE PRODUCTS DIRECTORY IN THIS MANAGE_ADD FUNCTION??????? def manage_addSimpleSite(self, id, title='', createNewFolder=0, createEditFolder=0, REQUEST=None): """Add a new SimpleSite object with id *id*. If the 'createNewFolder' and 'createEditFolder' parameters are set to any true value, an 'New sub Folder' and an 'edit sub Folder' objects are created respectively in the new SimpleSite. """ ob=SimpleSite() ob.id=id ob.title=title self._setObject(id, ob) try: user=REQUEST['AUTHENTICATED_USER'] except: user=None ob.manage_addDTMLDocument(id='index_html', title='') if createNewFolder: if (user is not None) and not ( user.has_permission('Add User SimpleSites', self)): raise 'Unauthorized', ( 'You are not authorized to add User SimpleSites.' ) ob.manage_addFolder(id='New'+id, title='', createPublic=1) if createEditFolder: if (user is not None) and not ( user.has_permission('Add Documents, Images, and Files', self)): raise 'Unauthorized', ( 'You are not authorized to add DTML Documents.' ) ob.manage_addFolder(id='Edit'+id, title='', createPublic=1) if REQUEST is not None: return self.manage_main(self, REQUEST, update_menu=1) Thanks, Dan
Daniel wrote
I've created a folderish product. When I select that product from the available objects list, thus creating an instance of that product, I can
create objects like dtml document and dtml method in the new folderish object (very similar to what happens when you instantiate a folder object, you can have a dtml method created in the new folder).
The question is why can't I create objects from the Products directory, such as Local File System?????
The code below works great, I get a dtml document, two folders each with
a dtml method in them.... HOW CAN I CREATE A LOCAL FILE SYSTEM OR ANY OTHER OBJECT FROM THE PRODUCTS DIRECTORY IN THIS MANAGE_ADD FUNCTION???????
def manage_addSimpleSite(self, id, title='', createNewFolder=0, createEditFolder=0, REQUEST=None): """Add a new SimpleSite object with id *id*.
If the 'createNewFolder' and 'createEditFolder' parameters are set to any true value, an 'New sub Folder' and an 'edit sub Folder' objects are created respectively in the new SimpleSite. """ ob=SimpleSite() ob.id=id ob.title=title self._setObject(id, ob) try: user=REQUEST['AUTHENTICATED_USER'] except: user=None ob.manage_addDTMLDocument(id='index_html', title='') if createNewFolder: if (user is not None) and not ( user.has_permission('Add User SimpleSites', self)): raise 'Unauthorized', ( 'You are not authorized to add User SimpleSites.' ) ob.manage_addFolder(id='New'+id, title='', createPublic=1) if createEditFolder: if (user is not None) and not ( user.has_permission('Add Documents, Images, and Files', self)): raise 'Unauthorized', ( 'You are not authorized to add DTML Documents.' ) ob.manage_addFolder(id='Edit'+id, title='', createPublic=1) if REQUEST is not None: return self.manage_main(self, REQUEST, update_menu=1)
a couple of things. A. you're not being blackballed. when you're posting to the list its hard to help without specifics. you're posting above, would be better with a traceback of code that does attempt to instantiate a product. which leads to B. how are you attempting to instantiate your other products. example code of what you're trying to do would be helpful. are you doing it the same as adding folders like above... i have no idea... C. seems like you're doing this in python. the code below should work fine. from Products import LocalFS in manage_add: id = 'foo' ob2 = LocalFS.LocalFS(id) # check the exact calls to __init__ in LocalFS id2 = 'foo2' ob = yourproduct(id2) ob._setObject(id , ob2) in __init__ or manage_afterAdd id ='foo' ob = LocalFS.LocalFS(id) self._setObject(id, ob)
btw daniel, i've looked at some your postings for the day and i thought i should tell you that most of your problems would go away if you did subobject adding in your __init__ method within your class or in the hook method manage_afterAdd within your class. for future reference. You'd get all the benefits of inheritance. Let manage_add to do just that, instantiate and set a instance of your class. Kapil Kapil Thangavelu wrote:
Daniel wrote
I've created a folderish product. When I select that product from the available objects list, thus creating an instance of that product, I can
create objects like dtml document and dtml method in the new folderish object (very similar to what happens when you instantiate a folder object, you can have a dtml method created in the new folder).
The question is why can't I create objects from the Products directory, such as Local File System?????
The code below works great, I get a dtml document, two folders each with
a dtml method in them.... HOW CAN I CREATE A LOCAL FILE SYSTEM OR ANY OTHER OBJECT FROM THE PRODUCTS DIRECTORY IN THIS MANAGE_ADD FUNCTION???????
def manage_addSimpleSite(self, id, title='', createNewFolder=0, createEditFolder=0, REQUEST=None): """Add a new SimpleSite object with id *id*.
If the 'createNewFolder' and 'createEditFolder' parameters are set to any true value, an 'New sub Folder' and an 'edit sub Folder' objects are created respectively in the new SimpleSite. """ ob=SimpleSite() ob.id=id ob.title=title self._setObject(id, ob) try: user=REQUEST['AUTHENTICATED_USER'] except: user=None ob.manage_addDTMLDocument(id='index_html', title='') if createNewFolder: if (user is not None) and not ( user.has_permission('Add User SimpleSites', self)): raise 'Unauthorized', ( 'You are not authorized to add User SimpleSites.' ) ob.manage_addFolder(id='New'+id, title='', createPublic=1) if createEditFolder: if (user is not None) and not ( user.has_permission('Add Documents, Images, and Files', self)): raise 'Unauthorized', ( 'You are not authorized to add DTML Documents.' ) ob.manage_addFolder(id='Edit'+id, title='', createPublic=1) if REQUEST is not None: return self.manage_main(self, REQUEST, update_menu=1)
a couple of things.
A. you're not being blackballed. when you're posting to the list its hard to help without specifics. you're posting above, would be better with a traceback of code that does attempt to instantiate a product. which leads to
B. how are you attempting to instantiate your other products. example code of what you're trying to do would be helpful. are you doing it the same as adding folders like above... i have no idea...
C. seems like you're doing this in python. the code below should work fine.
from Products import LocalFS
in manage_add:
id = 'foo' ob2 = LocalFS.LocalFS(id) # check the exact calls to __init__ in LocalFS id2 = 'foo2'
ob = yourproduct(id2) ob._setObject(id , ob2)
in __init__ or manage_afterAdd
id ='foo' ob = LocalFS.LocalFS(id) self._setObject(id, ob)
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not sure what you mean by "subobject adding in your __init__ method"???? Dan Kapil Thangavelu wrote:
btw daniel,
i've looked at some your postings for the day and i thought i should tell you that most of your problems would go away if you did subobject adding in your __init__ method within your class or in the hook method manage_afterAdd within your class. for future reference. You'd get all the benefits of inheritance. Let manage_add to do just that, instantiate and set a instance of your class.
Kapil
Kapil Thangavelu wrote:
Daniel wrote
I've created a folderish product. When I select that product from the available objects list, thus creating an instance of that product, I can
create objects like dtml document and dtml method in the new folderish object (very similar to what happens when you instantiate a folder object, you can have a dtml method created in the new folder).
The question is why can't I create objects from the Products directory, such as Local File System?????
The code below works great, I get a dtml document, two folders each with
a dtml method in them.... HOW CAN I CREATE A LOCAL FILE SYSTEM OR ANY OTHER OBJECT FROM THE PRODUCTS DIRECTORY IN THIS MANAGE_ADD FUNCTION???????
def manage_addSimpleSite(self, id, title='', createNewFolder=0, createEditFolder=0, REQUEST=None): """Add a new SimpleSite object with id *id*.
If the 'createNewFolder' and 'createEditFolder' parameters are set to any true value, an 'New sub Folder' and an 'edit sub Folder' objects are created respectively in the new SimpleSite. """ ob=SimpleSite() ob.id=id ob.title=title self._setObject(id, ob) try: user=REQUEST['AUTHENTICATED_USER'] except: user=None ob.manage_addDTMLDocument(id='index_html', title='') if createNewFolder: if (user is not None) and not ( user.has_permission('Add User SimpleSites', self)): raise 'Unauthorized', ( 'You are not authorized to add User SimpleSites.' ) ob.manage_addFolder(id='New'+id, title='', createPublic=1) if createEditFolder: if (user is not None) and not ( user.has_permission('Add Documents, Images, and Files', self)): raise 'Unauthorized', ( 'You are not authorized to add DTML Documents.' ) ob.manage_addFolder(id='Edit'+id, title='', createPublic=1) if REQUEST is not None: return self.manage_main(self, REQUEST, update_menu=1)
a couple of things.
A. you're not being blackballed. when you're posting to the list its hard to help without specifics. you're posting above, would be better with a traceback of code that does attempt to instantiate a product. which leads to
B. how are you attempting to instantiate your other products. example code of what you're trying to do would be helpful. are you doing it the same as adding folders like above... i have no idea...
C. seems like you're doing this in python. the code below should work fine.
from Products import LocalFS
in manage_add:
id = 'foo' ob2 = LocalFS.LocalFS(id) # check the exact calls to __init__ in LocalFS id2 = 'foo2'
ob = yourproduct(id2) ob._setObject(id , ob2)
in __init__ or manage_afterAdd
id ='foo' ob = LocalFS.LocalFS(id) self._setObject(id, ob)
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_______________________________________________ Zope maillist - Zope@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 )
Daniel Rusch wrote:
not sure what you mean by "subobject adding in your __init__ method"????
python prod def manage_addfooclass(): x= fooclass() id = 1 self._setObject(id, x) def fooclass: def __init__(): >>> add subobjects here seems like you were adding subobjects to your class in your manage_addfoo when it probably would have been better to add them in your __init__ method
Dan
Kapil Thangavelu wrote:
btw daniel,
i've looked at some your postings for the day and i thought i should tell you that most of your problems would go away if you did subobject adding in your __init__ method within your class or in the hook method manage_afterAdd within your class. for future reference. You'd get all the benefits of inheritance. Let manage_add to do just that, instantiate and set a instance of your class.
Kapil
Kapil Thangavelu wrote:
Daniel wrote
I've created a folderish product. When I select that product from the available objects list, thus creating an instance of that product, I can
create objects like dtml document and dtml method in the new folderish object (very similar to what happens when you instantiate a folder object, you can have a dtml method created in the new folder).
The question is why can't I create objects from the Products directory, such as Local File System?????
The code below works great, I get a dtml document, two folders each with
a dtml method in them.... HOW CAN I CREATE A LOCAL FILE SYSTEM OR ANY OTHER OBJECT FROM THE PRODUCTS DIRECTORY IN THIS MANAGE_ADD FUNCTION???????
def manage_addSimpleSite(self, id, title='', createNewFolder=0, createEditFolder=0, REQUEST=None): """Add a new SimpleSite object with id *id*.
If the 'createNewFolder' and 'createEditFolder' parameters are set to any true value, an 'New sub Folder' and an 'edit sub Folder' objects are created respectively in the new SimpleSite. """ ob=SimpleSite() ob.id=id ob.title=title self._setObject(id, ob) try: user=REQUEST['AUTHENTICATED_USER'] except: user=None ob.manage_addDTMLDocument(id='index_html', title='') if createNewFolder: if (user is not None) and not ( user.has_permission('Add User SimpleSites', self)): raise 'Unauthorized', ( 'You are not authorized to add User SimpleSites.' ) ob.manage_addFolder(id='New'+id, title='', createPublic=1) if createEditFolder: if (user is not None) and not ( user.has_permission('Add Documents, Images, and Files', self)): raise 'Unauthorized', ( 'You are not authorized to add DTML Documents.' ) ob.manage_addFolder(id='Edit'+id, title='', createPublic=1) if REQUEST is not None: return self.manage_main(self, REQUEST, update_menu=1)
a couple of things.
A. you're not being blackballed. when you're posting to the list its hard to help without specifics. you're posting above, would be better with a traceback of code that does attempt to instantiate a product. which leads to
B. how are you attempting to instantiate your other products. example code of what you're trying to do would be helpful. are you doing it the same as adding folders like above... i have no idea...
C. seems like you're doing this in python. the code below should work fine.
from Products import LocalFS
in manage_add:
id = 'foo' ob2 = LocalFS.LocalFS(id) # check the exact calls to __init__ in LocalFS id2 = 'foo2'
ob = yourproduct(id2) ob._setObject(id , ob2)
in __init__ or manage_afterAdd
id ='foo' ob = LocalFS.LocalFS(id) self._setObject(id, ob)
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_______________________________________________ Zope maillist - Zope@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 )
One thing to remember about using __init__ to add subobjects: during __init__, you don't have access to any acquired objects. This is probably the main rationale for manage_afterAdd, and is the reason manage_afterAdd is so useful. There are a lot of dependencies on acquisition even in the Zope core, so when things fail during your __init__ method, suspect acquisition dependence. On Sun, 3 Sep 2000, Kapil Thangavelu wrote:
Daniel Rusch wrote:
not sure what you mean by "subobject adding in your __init__ method"????
python prod
def manage_addfooclass():
x= fooclass() id = 1 self._setObject(id, x)
def fooclass:
def __init__():
>>> add subobjects here
seems like you were adding subobjects to your class in your manage_addfoo when it probably would have been better to add them in your __init__ method
Dan
Kapil Thangavelu wrote:
btw daniel,
i've looked at some your postings for the day and i thought i should tell you that most of your problems would go away if you did subobject adding in your __init__ method within your class or in the hook method manage_afterAdd within your class. for future reference. You'd get all the benefits of inheritance. Let manage_add to do just that, instantiate and set a instance of your class.
Kapil
Kapil Thangavelu wrote:
Daniel wrote
I've created a folderish product. When I select that product from the available objects list, thus creating an instance of that product, I can
create objects like dtml document and dtml method in the new folderish object (very similar to what happens when you instantiate a folder object, you can have a dtml method created in the new folder).
The question is why can't I create objects from the Products directory, such as Local File System?????
The code below works great, I get a dtml document, two folders each with
a dtml method in them.... HOW CAN I CREATE A LOCAL FILE SYSTEM OR ANY OTHER OBJECT FROM THE PRODUCTS DIRECTORY IN THIS MANAGE_ADD FUNCTION???????
def manage_addSimpleSite(self, id, title='', createNewFolder=0, createEditFolder=0, REQUEST=None): """Add a new SimpleSite object with id *id*.
If the 'createNewFolder' and 'createEditFolder' parameters are set to any true value, an 'New sub Folder' and an 'edit sub Folder' objects are created respectively in the new SimpleSite. """ ob=SimpleSite() ob.id=id ob.title=title self._setObject(id, ob) try: user=REQUEST['AUTHENTICATED_USER'] except: user=None ob.manage_addDTMLDocument(id='index_html', title='') if createNewFolder: if (user is not None) and not ( user.has_permission('Add User SimpleSites', self)): raise 'Unauthorized', ( 'You are not authorized to add User SimpleSites.' ) ob.manage_addFolder(id='New'+id, title='', createPublic=1) if createEditFolder: if (user is not None) and not ( user.has_permission('Add Documents, Images, and Files', self)): raise 'Unauthorized', ( 'You are not authorized to add DTML Documents.' ) ob.manage_addFolder(id='Edit'+id, title='', createPublic=1) if REQUEST is not None: return self.manage_main(self, REQUEST, update_menu=1)
a couple of things.
A. you're not being blackballed. when you're posting to the list its hard to help without specifics. you're posting above, would be better with a traceback of code that does attempt to instantiate a product. which leads to
B. how are you attempting to instantiate your other products. example code of what you're trying to do would be helpful. are you doing it the same as adding folders like above... i have no idea...
C. seems like you're doing this in python. the code below should work fine.
from Products import LocalFS
in manage_add:
id = 'foo' ob2 = LocalFS.LocalFS(id) # check the exact calls to __init__ in LocalFS id2 = 'foo2'
ob = yourproduct(id2) ob._setObject(id , ob2)
in __init__ or manage_afterAdd
id ='foo' ob = LocalFS.LocalFS(id) self._setObject(id, ob)
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Chris McDonough Digital Creations, Publishers of Zope http://www.zope.org
participants (3)
-
Chris McDonough -
Daniel Rusch -
Kapil Thangavelu