# # Copyright (c) 2012 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 # """ Definition of view classes and other browser related stuff for tasks. """ import calendar from datetime import date, datetime, timedelta from urllib import urlencode from zope import interface, component from zope.app.pagetemplate import ViewPageTemplateFile from zope.cachedescriptors.property import Lazy from cybertools.meta.interfaces import IOptions from loops.browser.action import DialogAction from loops.browser.concept import ConceptView from loops.browser.node import NodeView from loops.common import adapted from loops.util import _ organize_macros = ViewPageTemplateFile('view_macros.pt') class Events(ConceptView): @Lazy def macro(self): return organize_macros.macros['events'] def getActions(self, category='object', page=None, target=None): actions = [] if category == 'portlet': actions.append(DialogAction(self, title=_(u'Create Event...'), description=_(u'Create a new event.'), viewName='create_concept.html', dialogName='createEvent', typeToken='.loops/concepts/event', fixedType=True, innerForm='inner_concept_form.html', page=page, target=target)) self.registerDojoDateWidget() return actions @Lazy def selectedDate(self): year = int(self.request.get('cal_year') or 0) month = int(self.request.get('cal_month') or 0) day = int(self.request.get('cal_day') or 0) if year and month and day: return date(year, month, day) return None def events(self): cm = self.loopsRoot.getConceptManager() tEvent = cm['event'] hasType = cm.getTypePredicate() now = datetime.today() delta = int(self.request.get('delta', IOptions(adapted(self.context))('delta', [0])[0])) sort = lambda x: x.adapted.start or now relViews = (self.childViewFactory(r, self.request, contextIsSecond=True) for r in tEvent.getChildRelations([hasType], sort=None)) if self.selectedDate: #end = self.selectedDate + timedelta(1) return sorted((rv for rv in relViews if rv.adapted.start.date() <= self.selectedDate and rv.adapted.end.date() >= self.selectedDate), key=sort) else: return sorted((rv for rv in relViews if not rv.adapted.end or rv.adapted.end >= now - timedelta(delta)), key=sort) class CalendarInfo(NodeView): monthNames = ('January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December') weekDays = ('Mo', 'Tu', 'We', 'Th', 'Fr', 'Sa', 'Su') def __init__(self, context, request): self.context = context self.request = request @Lazy def today(self): return date.today() @Lazy def selectedYear(self): return int(self.request.get('cal_year') or self.today.year) @Lazy def selectedMonth(self): return int(self.request.get('cal_month') or self.today.month) @Lazy def previousYear(self): return self.selectedYear - 1 @Lazy def nextYear(self): return self.selectedYear + 1 @Lazy def previousMonth(self): m = self.selectedMonth y = self.selectedYear if m == 1: y, m = y - 1, 12 else: m -= 1 return dict(year=y, month=m) @Lazy def nextMonth(self): m = self.selectedMonth y = self.selectedYear if m == 12: y, m = y + 1, 1 else: m += 1 return dict(year=y, month=m) @Lazy def monthCalendar(self): return calendar.monthcalendar(self.selectedYear, self.selectedMonth) def isToday(self, day): if not day: return False return date(self.selectedYear, self.selectedMonth, day) == self.today def getWeekNumber(self, week): for day in week: if day: break return datetime(self.selectedYear, self.selectedMonth, day).isocalendar()[1] @Lazy def eventListQuery(self): calOption = self.globalOptions('organize.showCalendar') if isinstance(calOption, list): qu = self.conceptManager.get(calOption[0]) return Events(qu, self.request) return None @Lazy def events(self): eventList = [[] for i in range(31)] cm = self.loopsRoot.getConceptManager() tEvent = cm['event'] hasType = cm.getTypePredicate() start = datetime(self.selectedYear, self.selectedMonth, 1) fday, ndays = calendar.monthrange(self.selectedYear, self.selectedMonth) end = start + timedelta(ndays) view = self.eventListQuery if view is not None: relViews = (view.childViewFactory(r, self.request, contextIsSecond=True) for r in tEvent.getChildRelations([hasType], sort=None)) events = sorted((rv for rv in relViews #if rv.adapted.start >= start and rv.adapted.start < end), if rv.adapted.end >= start and rv.adapted.start <= end), key=lambda x: (x.adapted.start, x.adapted.end)) for ev in events: startDay = ev.adapted.start.day if ev.adapted.start < start: startDay = 1 endDay = ev.adapted.end.day if ev.adapted.end > end: endDay = 31 for d in range(startDay, endDay+1): eventList[d-1].append(ev) return eventList def getEventsUrl(self, day): v = self.eventListQuery if v is not None: baseUrl = self.getUrlForTarget(v) params = dict(cal_year=self.selectedYear, cal_month=self.selectedMonth, cal_day=day) return '?'.join((baseUrl, urlencode(params))) def getCssClass(self, day, tag='td'): if not day: return '' classes = [] if tag == 'td': if self.isToday(day): classes.append('today') if self.events[day-1]: classes.append('has_events') return ' '.join(classes) def getEventTitles(self, day): events = self.events[day-1] return '; '.join(ev.title for ev in events)