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October 16, 2017 11:52
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Show Event Start-End with Zope Content Provider usage
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| <time class="datum" | |
| datetime="${result/iso}" | |
| tal:define="result python:view.datedict" | |
| tal:condition="result" | |
| i18n:domain="my.fancy.site"> | |
| <-- | |
| case 1: whole day, same day | |
| Mo, 21.01.2015 | |
| case 2: whole day, not same day | |
| Mo, 21.01.2015 - | |
| Mi, 23.01.2015 | |
| but no line break in wide mode | |
| case 3: not whole day, same day, open end | |
| Mo, 21.01.2015 8:00 Uhr | |
| case 4: not whole day, same day, not open end | |
| Mo, 21.01.2015 | |
| 8:00 - 23:00 Uhr | |
| but no line break in wide mode | |
| case 5: not whole day, not same day, not open end | |
| Mo, 21.01.2015 8:00 Uhr - | |
| Mi, 23.01.2015 23:00 Uhr | |
| --> | |
| <tal:if-wholeday-sameday tal:condition="python: result['whole'] and result['same']"> | |
| <!-- case 1 --> | |
| <span class="sdate">${result/sday}, ${result/sdate}</span> | |
| </tal:if-wholeday-sameday> | |
| <tal:if-wholeday-notsameday tal:condition="python: result['whole'] and not result['same']"> | |
| <!-- case 2 --> | |
| <span class="sdate">${result/sday}, ${result/sdate}</span> –<br tal:condition="python: not view.wide" /> | |
| <span class="edate">${result/eday}, ${result/edate}</span> | |
| </tal:if-wholeday-notsameday> | |
| <tal:if-notwholeday-sameday-openend tal:condition="python: not result['whole'] and result['same'] and result['open']"> | |
| <!-- case 3 --> | |
| <span class="sdate">${result/sday}, ${result/sdate}</span><span class="sep">, </span> | |
| <span class="stime">${result/stime}</span> | |
| <span i18n:translate="label_time_postfix"></span> | |
| </tal:if-notwholeday-sameday-openend> | |
| <tal:if-notwholeday-sameday-notopenend tal:condition="python: not result['whole'] and result['same'] and not result['open']"> | |
| <!-- case 4 --> | |
| <span class="sdate">${result/sday}, ${result/sdate}</span><br tal:condition="python: not view.wide" /> | |
| <span class="stime">${result/stime}</span> | |
| – | |
| <span class="stime">${result/etime}</span> | |
| <span i18n:translate="label_time_postfix"></span> | |
| </tal:if-notwholeday-sameday-notopenend> | |
| <tal:if-notwholeday-notsameday-notopenend tal:condition="python: not result['whole'] and not result['same'] and not result['open']"> | |
| <!-- case 5 --> | |
| <span class="sdate">${result/sday}, ${result/sdate}</span><span class="sep">, </span> | |
| <span class="stime">${result/stime}</span> | |
| – | |
| <br /> | |
| <span class="edate">${result/eday}, ${result/edate}</span><span class="sep">, </span> | |
| <span class="stime">${result/etime}</span> | |
| </tal:if-notwholeday-notsameday-notopenend> | |
| </time> |
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| from Products.Five.browser.pagetemplatefile import ViewPageTemplateFile | |
| from zope.contentprovider.interfaces import ITALNamespaceData | |
| from zope.contentprovider.provider import ContentProviderBase | |
| from zope.interface import implementer | |
| from zope.interface import Interface | |
| from zope.interface import provider | |
| import zope.schema | |
| @provider(ITALNamespaceData) | |
| class ITALDateValue(Interface): | |
| datedict = zope.schema.Dict(title=u'date range dict data') | |
| wide = zope.schema.Bool(title=u'try to line break or not') | |
| @implementer(ITALDateValue) | |
| class DateProvider(ContentProviderBase): | |
| datedict = {} | |
| wide = False | |
| template = ViewPageTemplateFile('date.pt') | |
| def render(self, *args, **kwargs): | |
| return self.template() | |
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| <configure | |
| xmlns="http://namespaces.zope.org/zope"> | |
| <!-- a contentprovider --> | |
| <adapter | |
| factory=".date.DateProvider" | |
| for="* | |
| my.fancy.site.interfaces.IBrowserLayer | |
| *" | |
| name="fancy.date" | |
| provides="zope.contentprovider.interfaces.IContentProvider" | |
| /> | |
| </configure> |
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| <!DOCTYPE html> | |
| <html lang="en" xml:lang="en" xmlns="http://www.w3.org/1999/xhtml" xmlns:tal="http://xml.zope.org/namespaces/tal" xmlns:i18n="http://xml.zope.org/namespaces/i18n" i18n:domain="my.fancy.site"> | |
| <body> | |
| <time tal:define="datedict view/value;" | |
| tal:replace="structure provider:fancy.date"> | |
| </time> | |
| </body> | |
| </html> |
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| from .utils import prepare_datetime | |
| from plone.tiles import Tile | |
| class DateDisplayTile(Tile): | |
| """A tile to display the date.""" | |
| def value(self): | |
| return prepare_datetime(self.context) |
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| from Acquisition import aq_base | |
| from plone.app.event.base import date_speller | |
| from plone.event.interfaces import IEventAccessor | |
| from plone.event.utils import is_same_day | |
| from plone.event.utils import pydt | |
| DATE_FORMAT = '%d.%m.%Y' | |
| TIME_FORMAT = '%H:%M' | |
| ISO_LONG = '%Y-%m-%dT%H:%MT%Z' | |
| ISO_SHORT = '%Y-%m-%d' | |
| def prepare_datetime(event): | |
| accessor = IEventAccessor(aq_base(event), None) | |
| if not accessor or not accessor.start: | |
| return | |
| result = { | |
| 'edate': None, | |
| 'stime': None, | |
| 'etime': None, | |
| } | |
| start = accessor.start | |
| end = accessor.end | |
| if not start and end: | |
| return | |
| try: | |
| result['sdate'] = start.strftime(DATE_FORMAT) | |
| result['iso'] = start.strftime(ISO_LONG) | |
| start_speller = date_speller(event, start) | |
| result['sday'] = start_speller['wkday_abbr'] | |
| result['whole'] = accessor.whole_day | |
| result['open'] = accessor.open_end | |
| result['same'] = is_same_day(start, end) | |
| if not accessor.whole_day: | |
| result['stime'] = start.strftime(TIME_FORMAT) | |
| if not accessor.whole_day and not accessor.open_end: | |
| result['etime'] = end.strftime(TIME_FORMAT) | |
| if not is_same_day(start, end): | |
| result['edate'] = end.strftime(DATE_FORMAT) | |
| end_speller = date_speller(event, end) | |
| result['eday'] = end_speller['wkday_abbr'] | |
| result['smonth'] = start.month | |
| result['syear'] = start.year | |
| except ValueError: | |
| # might be wrong date, like datetime.datetime(1010, 5, 29, 10, 0) | |
| # e.g. /ogfa/seiten/pristavba-budovy-slovenskeho-narodneho-divadla | |
| return | |
| return result |
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