Changeset 4228 for waeup


Ignore:
Timestamp:
8 Jun 2009, 17:06:58 (16 years ago)
Author:
uli
Message:

Add basic functionality for departments.

File:
1 edited

Legend:

Unmodified
Added
Removed
  • waeup/branches/ulif-rewrite/src/waeup/university/department.py

    r3526 r4228  
     1import grok
     2from zope.component.interfaces import IFactory
     3from waeup.interfaces import IDepartment
     4from waeup.viewlets import MainArea, LeftSidebar, Index, FormWrapMixin, Manage
     5
     6class Department(grok.Container):
     7    grok.implements(IDepartment)
     8
     9    # A simple counter for ids.
     10    next_id = 0L
     11   
     12    def __init__(self,
     13                 title=u'Unnamed Department',
     14                 title_prefix=u'department',
     15                 code=None, **kw):
     16        super(Department, self).__init__(**kw)
     17        self.title = title
     18        self.title_prefix = title_prefix
     19        self.code = code
     20
     21class DepartmentFactory(grok.GlobalUtility):
     22    """A factory for department containers.
     23    """
     24    grok.implements(IFactory)
     25    grok.name(u'waeup.Department')
     26    title = u"Create a new department.",
     27    description = u"This factory instantiates new department instances."
     28
     29    def __call__(self):
     30        return Department()
     31
     32    def getInterfaces(self):
     33        return implementedBy(Department)
     34
     35       
     36class DisplayForm(grok.DisplayForm):
     37    grok.context(IDepartment)
     38    form_fields = grok.AutoFields(IDepartment)
     39
     40class Content(FormWrapMixin, grok.Viewlet):
     41    """A viewlet that wraps the `AddDepartmentForm`.
     42    """
     43    grok.viewletmanager(MainArea)
     44    grok.context(IDepartment)
     45    grok.view(Index)
     46    grok.require('waeup.manageUniversity')
     47
     48    formview_name = 'displayform' # The name of the formview we want
     49                                  # to be rendered in this viewlet.
     50
     51
     52class ManageForm(grok.EditForm):
     53    """Manage the basic properties of a `Department` instance.
     54    """
     55
     56    form_fields = grok.AutoFields(IDepartment)
     57
     58    @property
     59    def label(self):
     60        # Set department name as form label
     61        return self.form_fields['title'].field.get(self.context)
     62   
     63    @grok.action('Save')
     64    def save(self, **data):
     65        self.applyData(self.context, **data)
     66        return
     67   
     68    @grok.action('Save and return')
     69    def saveAndReturn(self, **data):
     70        self.applyData(self.context, **data)
     71        self.redirect(self.url(self.context))
     72        return
     73
     74    @grok.action('Cancel')
     75    def cancel(self, **data):
     76        self.redirect(self.url(self.context))
     77        return
     78
     79class ManageDepartment(FormWrapMixin, grok.Viewlet):
     80    """A viewlet that renders the `ManageForm`.
     81    """
     82    grok.viewletmanager(MainArea)
     83    grok.context(IDepartment)
     84    grok.view(Manage)
     85    grok.require('waeup.manageUniversity')
     86   
     87    formview_name = 'manageform' # The name of the formview we want to
     88                                 # be rendered in this viewlet.
     89
     90class ManageLink(grok.Viewlet):
     91    grok.viewletmanager(LeftSidebar)
     92    grok.context(IDepartment)
     93    grok.view(Index)
     94    grok.order(5)
     95    # This link is only displayed, if the user is allowed to use it!
     96    grok.require('waeup.manageUniversity')
     97   
     98    def render(self):
     99        return u'<div class="portlet"><a href="manage">Settings</a></div>'
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