Changeset 5328 for main


Ignore:
Timestamp:
29 Jul 2010, 08:07:57 (14 years ago)
Author:
uli
Message:

Merge changes from ulif-fasttables back into trunk.

Location:
main/waeup.sirp/trunk
Files:
7 edited
23 copied

Legend:

Unmodified
Added
Removed

  • main/waeup.sirp/trunk/buildout.cfg

    r5226 r5328  
    55#newest = false
    66#extends= http://grok.zope.org/releaseinfo/grok-1.0.cfg
    7 extends = http://svn.zope.org/*checkout*/groktoolkit/trunk/grok.cfg
     7extends= http://grok.zope.org/releaseinfo/grok-1.1.cfg
     8#extends = http://svn.zope.org/*checkout*/groktoolkit/trunk/grok.cfg
    89versions = versions
    910
    … …  
    1819#hurry.zoperesource = 0.4
    1920megrok.layout = 1.0.2
     21Sphinx = 0.6.4
     22hurry.resource = 0.4.1  # We need to pin this as hurry.resource 0.9
     23                        # requires extra packages (WebOb) we don't
     24                        # like to depend on now.
    2025
    2126
    … …  
    107112default.css =
    108113layout.html =
    109 
     114extensions = sphinx.ext.autodoc

  • main/waeup.sirp/trunk/setup.py

    r5067 r5328  
    1919    'zope.app.testing',        # XXX: test_permissions needs this
    2020    'zope.testbrowser',        # XXX: test_permissions needs this
     21    'zope.i18n',
    2122    ],
    2223

  • main/waeup.sirp/trunk/src/waeup/sirp/browser/batchprocessing.txt

    r4998 r5328  
    8585    >>> importerselect = browser.getControl(name='importer')
    8686    >>> importerselect.displayOptions
    87     ['CertificateCourse importer',
     87    ['Application Importer',
     88     'CertificateCourse importer',
    8889     'Certificate importer',
    8990     'Course importer',

  • main/waeup.sirp/trunk/src/waeup/sirp/browser/browser.txt

    r5114 r5328  
    763763
    764764  >>> sorted(os.listdir(uploadpath))
    765   ['finished', 'logs', 'unfinished']
     765  ['finished', 'jambdata', 'logs', 'unfinished']
    766766
    767767
    … …  
    804804
    805805  >>> sorted(os.listdir(uploadpath))
    806   ['finished', 'logs', 'myfaculties_zope.mgr.csv', 'unfinished']
     806  ['finished', 'jambdata', 'logs', 'myfaculties_zope.mgr.csv', 'unfinished']
    807807
    808808We create and upload also a CSV file containing departments:

  • main/waeup.sirp/trunk/src/waeup/sirp/index.txt

    r5093 r5328  
    1919   catalog
    2020   accesscodes/api.txt
     21   jambtables/api.txt
    2122   university/api.txt
    2223   utils/api.txt

  • main/waeup.sirp/trunk/src/waeup/sirp/utils/converters.py

    r4920 r5328  
    11"""Converters for zope.schema-based datatypes.
    22"""
     3import datetime
    34import grok
    45from zope.component import getMultiAdapter
    … …  
    89except ImportError:
    910    from zope.browser.interfaces import ITerms
    10 from zope.schema.interfaces import IBool, IText, IInt, IChoice
     11from zope.schema.interfaces import IBool, IText, IInt, IChoice, IDate
    1112from waeup.sirp.interfaces import ISchemaTypeConverter
    1213
    … …  
    5253
    5354    def toString(self, value, strict=True):
     55        """Convert given `value` to string according to assigned field type.
     56        """
    5457        if strict:
    5558            self.context.validate(value)
    … …  
    131134    def _convertValueFromString(self, string):
    132135        if self.tokens is not None:
    133             return self.tokens[string]
     136            result = None
     137            try:
     138                result = self.tokens[string]
     139            except KeyError:
     140                # Be gentle...
     141                try:
     142                    result = self.tokens[string.lower()]
     143                    return result
     144                except KeyError:
     145                    tokenlist = (','.join(self.tokens[:2]))
     146                    raise ValueError(
     147                        'The token %s is not valid. Use one of %s, ...' % (
     148                            string, tokenlist))
     149            return result
    134150        if self.terms is not None:
    135151            return self.terms.getValue(string)
    136         return self.context.source.getTermByToken(string).value
     152        result = self.context.source.getTermByToken(string).value
     153        return result
    137154
    138155    def _convertValueToString(self, value):
    … …  
    164181        return super(ChoiceConverter, self).toString(value=value,
    165182                                                     strict=strict)
     183
     184class DateConverter(Converter):
     185    """A converter for zope.schema.IDate fields.
     186
     187    Converts date to string and vice versa. Stringified dates are
     188    expected in format ``YYYY-MM-DD``.
     189
     190    To support at least some other formats, we accept for conversion
     191    from string also the following formats:
     192
     193    * ``YYYY/MM/DD``
     194   
     195    * ``DD/MM/YYYY``
     196   
     197    * ``D/M/YYYY``
     198
     199    * ``DD.MM.YYYY``
     200
     201    * ``D.M.YYYY``
     202
     203    When converting to strings, always 'YYYY-MM-DD' is returned.
     204
     205    For convenience, when converting from strings also string data
     206    separated by space is stripped before processing. Therefore
     207    strings like '1990-04-01 12:12:01 GMT +1' will also work.
     208    """
     209    grok.context(IDate)
     210    grok.provides(ISchemaTypeConverter)
     211
     212    #: List of supported date formats in `strftime()` notation.
     213    formats = ['%Y-%m-%d', '%Y/%m/%d' , '%d/%m/%Y', '%D/%M/%Y',
     214               '%d.%m.%Y', '%D.%M.%Y']
     215   
     216    def _convertValueFromString(self, string):
     217        orig_string = string
     218        if string is NONE_STRING_VALUE:
     219            string = None
     220        if string is None:
     221            return None
     222        value = None
     223        if ' ' in string:
     224            string = string.split(' ')[0]
     225        for format in self.formats:
     226            try:
     227                value = datetime.datetime.strptime(string, format)
     228                break
     229            except ValueError:
     230                pass
     231        if value is None:
     232            raise ValueError(
     233                'Cannot convert to date: %s. Use YYYY-MM-DD.' %
     234                orig_string)
     235        value = value.date()
     236        return value
     237
     238    def _convertValueToString(self, value):
     239        return datetime.date.strftime(value, '%Y-%m-%d')

  • main/waeup.sirp/trunk/src/waeup/sirp/utils/converters.txt

    r5140 r5328  
    267267       validation checks are disabled with this converter. This speeds
    268268       up things as expensive lookups are avoided.
     269
     270
     271:class:`DateConverter`
     272----------------------
     273
     274.. autoclass:: waeup.sirp.utils.converters.DateConverter
     275   :members:
     276   :inherited-members:
    269277
    270278
    … …  
    682690
    683691A more complex (but still realistic example) for conversion of
    684 :mode:`zope.schema.Choice` fields follows. Here we have a special kind
     692:mod:`zope.schema.Choice` fields follows. Here we have a special kind
    685693of object, the `Cave` class, and get their `name` attribute as token.
    686694
    … …  
    739747    >>> converter.toString(obj2)
    740748    'Fred'
     749
     750Date field converters
     751---------------------
     752
     753We create a field that also implements ``IDate``, a regular
     754``Date`` field:
     755
     756    >>> from zope.schema import Date
     757    >>> from datetime import date
     758    >>> field = Date(title=u'Some date',
     759    ...             default=date(2010, 4, 1),
     760    ...             required=True)
     761
     762Now we can get a converter for this field by explicitly creating a
     763:class:`IntConverter` instance:
     764
     765    >>> from waeup.sirp.utils.converters import DateConverter
     766    >>> converter = DateConverter(field)
     767
     768Or we can just grab a registered adapter:
     769
     770    >>> from waeup.sirp.interfaces import ISchemaTypeConverter
     771    >>> converter = ISchemaTypeConverter(field)
     772
     773This will select the correct converter for us automatically.
     774
     775    >>> converter
     776    <waeup.sirp.utils.converters.DateConverter object at 0x...>
     777
     778Now we can convert strings to this type:
     779
     780    >>> converter.fromString('2007-04-23')
     781    datetime.date(2007, 4, 23)
     782
     783And back:
     784
     785    >>> converter.toString(date(2007,4,23))
     786    '2007-04-23'
     787
     788As string input we also accept 'DD/MM/YYYY':
     789
     790    >>> converter.fromString('13/05/1945')
     791    datetime.date(1945, 5, 13)
     792
     793and some more bizarre formats:
     794
     795    >>> converter.fromString('1945/05/13')
     796    datetime.date(1945, 5, 13)
     797
     798    >>> converter.fromString('1945/05/13 12:12:34 GMT+1')
     799    datetime.date(1945, 5, 13)
     800
     801    >>> converter.fromString('1945/5/6')
     802    datetime.date(1945, 5, 6)
     803
     804    >>> converter.fromString('06.05.1945')
     805    datetime.date(1945, 5, 6)
     806
     807    >>> converter.fromString('6.5.1945')
     808    datetime.date(1945, 5, 6)
     809
     810while other date formats will mean trouble:
     811
     812    >>> converter.fromString('first of July 1960')
     813    Traceback (most recent call last):
     814    ...
     815    ValueError: Cannot convert to date: first of July 1960. Use YYYY-MM-DD.
     816
     817Okay, not very surprising. But the field definitions can help also
     818deliver values, if the given value is missing:
     819
     820    >>> converter.fromString(None)
     821    datetime.date(2010, 4, 1)
     822
     823``None`` is not an acceptable value for fields which are required but
     824provide no default:
     825
     826    >>> field = Date(title=u'Some Title',
     827    ...             required=True)
     828    >>> converter = ISchemaTypeConverter(field)
     829    >>> converter.fromString(None)
     830    Traceback (most recent call last):
     831    ...
     832    RequiredMissing
     833
     834If we want to avoid this type of exception (and risk non-applicable
     835data to be stored), we can use the ``strict`` parameter of
     836``fromString()``:
     837
     838    >>> converter.fromString(None, strict=False) is None
     839    True
     840
     841The same for the inverse operation:
     842
     843    >>> converter.toString(None)
     844    Traceback (most recent call last):
     845    ...
     846    RequiredMissing
     847    >>> converter.toString(None, strict=False) is None
     848    True
     849
     850
     851If a field is not required, we will get the ``missing_value`` type in
     852same case:
     853
     854    >>> field = Date(title=u'Some Title',
     855    ...             required=False)
     856    >>> converter = ISchemaTypeConverter(field)
     857    >>> converter.fromString(None) is None
     858    True
     859
     860    >>> converter.toString(None) is None
     861    True
Note: See TracChangeset for help on using the changeset viewer.