.gitignore

@@ -1,6 +1,6 @@
 *.pyc
 *.pyo
-*/ajax/dojo/dojo*
+ajax/dojo/*
 build/
 dist/
 *.swp

ajax/dojo/layout.py

@@ -1,10 +1,28 @@
-# cybertools.ajax.dojo.layout
+#
+#  Copyright (c) 2008 Helmut Merz - helmutm@cy55.de
+#
+#  This program is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2 of the License, or
+#  (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, write to the Free Software
+#  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+"""
+Embed Dojo using the cybertools.composer.layout procedure.
 
-""" Embed Dojo using the cybertools.composer.layout procedure.
+$Id$
 """
 
-from io import StringIO
+from cStringIO import StringIO
-from zope.browserpage import ViewPageTemplateFile
+from zope.app.pagetemplate import ViewPageTemplateFile
 from zope.cachedescriptors.property import Lazy
 
 from cybertools.browser.renderer import RendererFactory

brain/neuron.py

@@ -1,18 +1,38 @@
-# cybertools.brain.neuron
+#
+#  Copyright (c) 2006 Helmut Merz helmutm@cy55.de
+#
+#  This program is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2 of the License, or
+#  (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, write to the Free Software
+#  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
 
-""" A simple basic implementation of Neuron and Synapsis.
+"""
+A simple basic implementation of Neuron and Synapsis.
+
+$Id$
 """
 
-from zope.interface import implementer
+from zope.interface import implements
 from cybertools.brain.interfaces import INeuron, ISynapsis
 from cybertools.brain.state import State, Transition
 
 
-@implementer(ISynapsis)
 class Synapsis(object):
     """ A synapsis connects two neurons.
     """
 
+    implements(ISynapsis)
+
     def __init__(self, sender, receiver):
         self.sender = sender
         sender.receivers.append(self)
@@ -26,9 +46,10 @@ class Synapsis(object):
         receiver.notify(session)
 
 
-@implementer(INeuron)
 class Neuron(object):
 
+    implements(INeuron)
+
     def __init__(self):
         self.senders = []
         self.receivers = []

brain/session.py

@@ -0,0 +1,41 @@
+#
+#  Copyright (c) 2006 Helmut Merz helmutm@cy55.de
+#
+#  This program is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2 of the License, or
+#  (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, write to the Free Software
+#  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+
+"""
+Transaction management.
+
+$Id$
+"""
+
+from zope.interface import implements
+from cybertools.brain.interfaces import ISession
+
+
+class Session(object):
+
+    implements(ISession)
+
+    def __init__(self):
+        self.states = {}
+
+    def setState(self, neuron, state):
+        self.states[neuron] = state
+
+    def getState(self, neuron):
+        return self.states.get(neuron, neuron.state)
+

brain/state.py

@@ -0,0 +1,55 @@
+#
+#  Copyright (c) 2006 Helmut Merz helmutm@cy55.de
+#
+#  This program is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2 of the License, or
+#  (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, write to the Free Software
+#  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+
+"""
+Base classes for state and state manipulations using a float-based state.
+
+$Id$
+"""
+
+from zope.interface import implements
+from cybertools.brain.interfaces import IState, ITransition
+
+
+class State(object):
+    """ The state of a neuron.
+    """
+
+    implements(IState)
+
+    def __init__(self, value=0.0):
+        self.value = value
+
+    def __repr__(self):
+        return '<State %0.1f>' % self.value
+
+
+class Transition(object):
+
+    implements(ITransition)
+
+    def __init__(self, synapsis, factor=1.0):
+        self.synapsis = synapsis
+        self.factor = factor
+
+    def execute(self, session=None):
+        oldState = self.synapsis.receiver.getState(session)
+        senderState = self.synapsis.sender.getState(session)
+        return State(oldState.value + senderState.value * self.factor)
+
+

brain/tests.py

@@ -1,4 +1,3 @@
-# cybertools.brain.tests
 
 import unittest, doctest
 from zope.interface.verify import verifyClass
@@ -19,9 +18,10 @@ class TestBrain(unittest.TestCase):
 def test_suite():
     flags = doctest.NORMALIZE_WHITESPACE | doctest.ELLIPSIS
     return unittest.TestSuite((
-        unittest.TestLoader().loadTestsFromTestCase(TestBrain),
+                unittest.makeSuite(TestBrain),
-        doctest.DocFileSuite('README.txt', optionflags=flags,),
+                doctest.DocFileSuite('README.txt',
-        ))
+                             optionflags=flags,),
+           ))
 
 if __name__ == '__main__':
     unittest.main(defaultTest='test_suite')

browser/README.txt

@@ -3,7 +3,7 @@ Browser View Tools
 ==================
 
   >>> from zope import component, interface
-  >>> from zope.interface import Interface, implementer
+  >>> from zope.interface import Interface, implements
   >>> from zope.publisher.interfaces.browser import IBrowserRequest
 
 
@@ -17,10 +17,8 @@ the common and node modules there.)
 
 Let's start with a dummy content object and create a view on it:
 
-  >>> #@implementer(Interface)
   >>> class SomeObject(object):
-  ... 	  pass
+  ...     implements(Interface)
-  >>> SomeObject = implementer(Interface)(SomeObject)
   >>> obj = SomeObject()
 
   >>> from cybertools.browser.view import GenericView
@@ -124,7 +122,7 @@ ZPT macros:
   >>> len(cssMacros)
   4
   >>> m1 = cssMacros[0]
-  >>> print(m1.name, m1.media, m1.resourceName)
+  >>> print m1.name, m1.media, m1.resourceName
   css all zope3_tablelayout.css
 
 Calling a macro provided by Controller.macros[] returns the real ZPT macro:
@@ -140,7 +138,7 @@ The pre-set collection of macros for a certain slot may be extended
   >>> len(controller.macros['css'])
   5
   >>> m5 = controller.macros['css'][4]
-  >>> print(m5.name, m5.media, m5.resourceName)
+  >>> print m5.name, m5.media, m5.resourceName
   css all node.css
 
 If an identifier is given (the second parameter) a certain macro is only
@@ -223,7 +221,7 @@ controller issues a redirect.
   >>> from cybertools.browser.form import IFormController, FormController
   >>> class MyController(FormController):
   ...     def update(self):
-  ...         print('updating...')
+  ...         print 'updating...'
   ...         return True
 
   >>> component.provideAdapter(MyController, (View, IBrowserRequest),

browser/action.py

@@ -1,12 +1,31 @@
-# cybertools.browser.action
+#
+#  Copyright (c) 2008 Helmut Merz helmutm@cy55.de
+#
+#  This program is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2 of the License, or
+#  (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, write to the Free Software
+#  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
 
-""" Base classes (sort of views) for action portlet items.
+"""
+Base classes (sort of views) for action portlet items.
+
+$Id$
 """
 
 from copy import copy
-from urllib.parse import urlencode
+from urllib import urlencode
 from zope import component
-from zope.browserpage import ViewPageTemplateFile
+from zope.app.pagetemplate import ViewPageTemplateFile
 from zope.cachedescriptors.property import Lazy
 
 action_macros = ViewPageTemplateFile('action_macros.pt')

browser/configurator.py

@@ -1,13 +1,32 @@
-# cybertools.browser.configurator
+#
+#  Copyright (c) 2008 Helmut Merz helmutm@cy55.de
+#
+#  This program is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2 of the License, or
+#  (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, write to the Free Software
+#  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
 
-""" A view configurator provides configuration data for a view controller.
+"""
+A view configurator provides configuration data for a view controller.
+
+$Id$
 """
 
 from zope import component
 from zope.annotation.interfaces import IAttributeAnnotatable, IAnnotations
 from zope.annotation.attribute import AttributeAnnotations
 from zope.cachedescriptors.property import Lazy
-from zope.interface import Interface, Attribute, implementer
+from zope.interface import Interface, Attribute, implements
 
 
 # interfaces
@@ -44,11 +63,12 @@ class IMacroViewProperty(IViewProperty):
 
 #default implementations
 
-@implementer(IViewConfigurator)
 class ViewConfigurator(object):
     """ An base class for adapters that allow the registration of view properties.
     """
 
+    implements(IViewConfigurator)
+
     def __init__(self, context, request):
         self.context = context
         self.request = request
@@ -89,9 +109,10 @@ class AnnotationViewConfigurator(ViewConfigurator):
         return vp
 
 
-@implementer(IViewProperty)
 class ViewProperty(object):
 
+    implements(IViewProperty)
+
     def __init__(self, context, request):
         self.context = context
         self.request = request
@@ -107,9 +128,10 @@ class ViewProperty(object):
         self.params = params
 
 
-@implementer(IMacroViewProperty)
 class MacroViewProperty(ViewProperty):
 
+    implements(IMacroViewProperty)
+
     template = None
 
     def setParams(self, params):

browser/controller.py

@@ -1,10 +1,27 @@
-# cybertools.browser.controller
+#
+#  Copyright (c) 2016 Helmut Merz helmutm@cy55.de
+#
+#  This program is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2 of the License, or
+#  (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, write to the Free Software
+#  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
 
-""" Controller for views, templates, macros.
+"""
+Controller for views, templates, macros.
 """
 
 from zope import component
-from zope.browserpage import ViewPageTemplateFile
+from zope.app.pagetemplate import ViewPageTemplateFile
 from zope.cachedescriptors.property import Lazy
 
 from cybertools.browser.configurator import IViewConfigurator, IMacroViewProperty

browser/form.py

@@ -0,0 +1,48 @@
+#
+#  Copyright (c) 2006 Helmut Merz helmutm@cy55.de
+#
+#  This program is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2 of the License, or
+#  (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, write to the Free Software
+#  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+
+"""Form Controller stuff: form processing is the part of the
+model/view/controller pattern that deals withform input.
+
+$Id$
+"""
+
+from zope.interface import Interface, implements
+
+
+class IFormController(Interface):
+    """ Used as a named adapter by GenericView for processing form input.
+    """
+
+    def update():
+        """ Processing form input...
+        """
+
+
+class FormController(object):
+
+    implements(IFormController)
+
+    def __init__(self, context, request):
+        self.view = self.__parent__ = view = context
+        self.context = view.context # the controller is adapted to a view
+        self.request = request
+
+    def update(self):
+        pass
+