--- a/web/views/old_calendar.py Wed Feb 18 16:54:31 2009 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,543 +0,0 @@
-"""html calendar views
-
-:organization: Logilab
-:copyright: 2001-2009 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
-:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
-"""
-
-from mx.DateTime import DateTime, RelativeDateTime, Date, Time, today, Sunday
-
-from logilab.mtconverter import html_escape
-
-from cubicweb.interfaces import ICalendarViews
-from cubicweb.common.utils import date_range
-from cubicweb.selectors import implements
-from cubicweb.common.registerers import priority_registerer
-from cubicweb.common.view import EntityView
-
-# Define some useful constants
-ONE_MONTH = RelativeDateTime(months=1)
-TODAY = today()
-THIS_MONTH = TODAY.month
-THIS_YEAR = TODAY.year
-# mx.DateTime and ustrftime could be used to build WEEKDAYS
-WEEKDAYS = [_("monday"), _("tuesday"), _("wednesday"), _("thursday"),
- _("friday"), _("saturday"), _("sunday")]
-
-# used by i18n tools
-MONTHNAMES = [ _('january'), _('february'), _('march'), _('april'), _('may'),
- _('june'), _('july'), _('august'), _('september'), _('october'),
- _('november'), _('december')
- ]
-
-class _CalendarView(EntityView):
- """base calendar view containing helpful methods to build calendar views"""
- __registerer__ = priority_registerer
- __select__ = implements(ICalendarViews)
- need_navigation = False
-
- # Navigation building methods / views ####################################
-
- PREV = u'<a href="%s"><<</a> <a href="%s"><</a>'
- NEXT = u'<a href="%s">></a> <a href="%s">>></a>'
- NAV_HEADER = u"""<table class="calendarPageHeader">
-<tr><td class="prev">%s</td><td class="next">%s</td></tr>
-</table>
-""" % (PREV, NEXT)
-
- def nav_header(self, date, smallshift=3, bigshift=9):
- """prints shortcut links to go to previous/next steps (month|week)"""
- prev1 = date - RelativeDateTime(months=smallshift)
- prev2 = date - RelativeDateTime(months=bigshift)
- next1 = date + RelativeDateTime(months=smallshift)
- next2 = date + RelativeDateTime(months=bigshift)
- rql, vid = self.rset.printable_rql(), self.id
- return self.NAV_HEADER % (
- html_escape(self.build_url(rql=rql, vid=vid, year=prev2.year, month=prev2.month)),
- html_escape(self.build_url(rql=rql, vid=vid, year=prev1.year, month=prev1.month)),
- html_escape(self.build_url(rql=rql, vid=vid, year=next1.year, month=next1.month)),
- html_escape(self.build_url(rql=rql, vid=vid, year=next2.year, month=next2.month)))
-
-
- # Calendar building methods ##############################################
-
- def build_calendars(self, schedule, begin, end):
- """build several HTML calendars at once, one for each month
- between begin and end
- """
- return [self.build_calendar(schedule, date)
- for date in date_range(begin, end, incr=ONE_MONTH)]
-
- def build_calendar(self, schedule, first_day):
- """method responsible for building *one* HTML calendar"""
- # FIXME iterates between [first_day-first_day.day_of_week ;
- # last_day+6-last_day.day_of_week]
- umonth = self.format_date(first_day, '%B %Y') # localized month name
- rows = []
- current_row = [NO_CELL] * first_day.day_of_week
- for daynum in xrange(0, first_day.days_in_month):
- # build cell day
- day = first_day + daynum
- events = schedule.get(day)
- if events:
- events = [u'\n'.join(event) for event in events.values()]
- current_row.append(CELL % (daynum+1, '\n'.join(events)))
- else:
- current_row.append(EMPTY_CELL % (daynum+1))
- # store & reset current row on Sundays
- if day.day_of_week == Sunday:
- rows.append(u'<tr>%s%s</tr>' % (WEEKNUM_CELL % day.iso_week[1], ''.join(current_row)))
- current_row = []
- current_row.extend([NO_CELL] * (Sunday-day.day_of_week))
- rql = self.rset.printable_rql()
- if day.day_of_week != Sunday:
- rows.append(u'<tr>%s%s</tr>' % (WEEKNUM_CELL % day.iso_week[1], ''.join(current_row)))
- url = self.build_url(rql=rql, vid='calendarmonth',
- year=first_day.year, month=first_day.month)
- monthlink = u'<a href="%s">%s</a>' % (html_escape(url), umonth)
- return CALENDAR(self.req) % (monthlink, '\n'.join(rows))
-
- def _mk_schedule(self, begin, end, itemvid='calendaritem'):
- """private method that gathers information from resultset
- and builds calendars according to it
-
- :param begin: begin of date range
- :param end: end of date rangs
- :param itemvid: which view to call to render elements in cells
-
- returns { day1 : { hour : [views] },
- day2 : { hour : [views] } ... }
- """
- # put this here since all sub views are calling this method
- self.req.add_css('cubicweb.calendar.css')
- schedule = {}
- for row in xrange(len(self.rset.rows)):
- entity = self.entity(row)
- infos = u'<div class="event">'
- infos += self.view(itemvid, self.rset, row=row)
- infos += u'</div>'
- for date in entity.matching_dates(begin, end):
- day = Date(date.year, date.month, date.day)
- time = Time(date.hour, date.minute, date.second)
- schedule.setdefault(day, {})
- schedule[day].setdefault(time, []).append(infos)
- return schedule
-
-
- @staticmethod
- def get_date_range(day=TODAY, shift=4):
- """returns a couple (begin, end)
-
- <begin> is the first day of current_month - shift
- <end> is the last day of current_month + (shift+1)
- """
- first_day_in_month = DateTime(day.year, day.month, 1)
- begin = first_day_in_month - RelativeDateTime(months=shift)
- end = (first_day_in_month + RelativeDateTime(months=shift+1)) - 1
- return begin, end
-
-
- def _build_ampm_cells(self, daynum, events):
- """create a view without any hourly details.
-
- :param daynum: day of the built cell
- :param events: dictionnary with all events classified by hours"""
- # split events according am/pm
- am_events = [event for e_time, e_list in events.iteritems()
- if 0 <= e_time.hour < 12
- for event in e_list]
- pm_events = [event for e_time, e_list in events.iteritems()
- if 12 <= e_time.hour < 24
- for event in e_list]
- # format each am/pm cell
- if am_events:
- am_content = AMPM_CONTENT % ("amCell", "am", '\n'.join(am_events))
- else:
- am_content = AMPM_EMPTY % ("amCell", "am")
- if pm_events:
- pm_content = AMPM_CONTENT % ("pmCell", "pm", '\n'.join(pm_events))
- else:
- pm_content = AMPM_EMPTY % ("pmCell", "pm")
- return am_content, pm_content
-
-
-
-class YearCalendarView(_CalendarView):
- id = 'calendaryear'
- title = _('calendar (year)')
-
- def call(self, year=THIS_YEAR, month=THIS_MONTH):
- """this view renders a 3x3 calendars' table"""
- year = int(self.req.form.get('year', year))
- month = int(self.req.form.get('month', month))
- center_date = DateTime(year, month)
- begin, end = self.get_date_range(day=center_date)
- schedule = self._mk_schedule(begin, end)
- self.w(self.nav_header(center_date))
- calendars = tuple(self.build_calendars(schedule, begin, end))
- self.w(SMALL_CALENDARS_PAGE % calendars)
-
-
-class SemesterCalendarView(_CalendarView):
- """this view renders three semesters as three rows of six columns,
- one column per month
- """
- id = 'calendarsemester'
- title = _('calendar (semester)')
-
- def call(self, year=THIS_YEAR, month=THIS_MONTH):
- year = int(self.req.form.get('year', year))
- month = int(self.req.form.get('month', month))
- begin = DateTime(year, month) - RelativeDateTime(months=2)
- end = DateTime(year, month) + RelativeDateTime(months=3)
- schedule = self._mk_schedule(begin, end)
- self.w(self.nav_header(DateTime(year, month), 1, 6))
- self.w(u'<table class="semesterCalendar">')
- self.build_calendars(schedule, begin, end)
- self.w(u'</table>')
- self.w(self.nav_header(DateTime(year, month), 1, 6))
-
- def build_calendars(self, schedule, begin, end):
- self.w(u'<tr>')
- rql = self.rset.printable_rql()
- for cur_month in date_range(begin, end, incr=ONE_MONTH):
- umonth = u'%s %s' % (self.format_date(cur_month, '%B'), cur_month.year)
- url = self.build_url(rql=rql, vid=self.id,
- year=cur_month.year, month=cur_month.month)
- self.w(u'<th colspan="2"><a href="%s">%s</a></th>' % (html_escape(url),
- umonth))
- self.w(u'</tr>')
- _ = self.req._
- for day_num in xrange(31):
- self.w(u'<tr>')
- for cur_month in date_range(begin, end, incr=ONE_MONTH):
- if day_num >= cur_month.days_in_month:
- self.w(u'%s%s' % (NO_CELL, NO_CELL))
- else:
- day = DateTime(cur_month.year, cur_month.month, day_num+1)
- events = schedule.get(day)
- self.w(u'<td>%s %s</td>\n' % (_(WEEKDAYS[day.day_of_week])[0].upper(), day_num+1))
- self.format_day_events(day, events)
- self.w(u'</tr>')
-
- def format_day_events(self, day, events):
- if events:
- events = ['\n'.join(event) for event in events.values()]
- self.w(WEEK_CELL % '\n'.join(events))
- else:
- self.w(WEEK_EMPTY_CELL)
-
-
-class MonthCalendarView(_CalendarView):
- """this view renders a 3x1 calendars' table"""
- id = 'calendarmonth'
- title = _('calendar (month)')
-
- def call(self, year=THIS_YEAR, month=THIS_MONTH):
- year = int(self.req.form.get('year', year))
- month = int(self.req.form.get('month', month))
- center_date = DateTime(year, month)
- begin, end = self.get_date_range(day=center_date, shift=1)
- schedule = self._mk_schedule(begin, end)
- calendars = self.build_calendars(schedule, begin, end)
- self.w(self.nav_header(center_date, 1, 3))
- self.w(BIG_CALENDARS_PAGE % tuple(calendars))
- self.w(self.nav_header(center_date, 1, 3))
-
-
-class WeekCalendarView(_CalendarView):
- """this view renders a calendar for week events"""
- id = 'calendarweek'
- title = _('calendar (week)')
-
- def call(self, year=THIS_YEAR, week=TODAY.iso_week[1]):
- year = int(self.req.form.get('year', year))
- week = int(self.req.form.get('week', week))
- day0 = DateTime(year)
- first_day_of_week = (day0-day0.day_of_week) + 7*week
- begin, end = first_day_of_week-7, first_day_of_week+14
- schedule = self._mk_schedule(begin, end, itemvid='calendarlargeitem')
- self.w(self.nav_header(first_day_of_week))
- self.w(u'<table class="weekCalendar">')
- _weeks = [(first_day_of_week-7, first_day_of_week-1),
- (first_day_of_week, first_day_of_week+6),
- (first_day_of_week+7, first_day_of_week+13)]
- self.build_calendar(schedule, _weeks)
- self.w(u'</table>')
- self.w(self.nav_header(first_day_of_week))
-
- def build_calendar(self, schedule, weeks):
- rql = self.rset.printable_rql()
- _ = self.req._
- for monday, sunday in weeks:
- umonth = self.format_date(monday, '%B %Y')
- url = self.build_url(rql=rql, vid='calendarmonth',
- year=monday.year, month=monday.month)
- monthlink = '<a href="%s">%s</a>' % (html_escape(url), umonth)
- self.w(u'<tr><th colspan="3">%s %s (%s)</th></tr>' \
- % (_('week'), monday.iso_week[1], monthlink))
- for day in date_range(monday, sunday):
- self.w(u'<tr>')
- self.w(u'<td>%s</td>' % _(WEEKDAYS[day.day_of_week]))
- self.w(u'<td>%s</td>' % (day.strftime('%Y-%m-%d')))
- events = schedule.get(day)
- if events:
- events = ['\n'.join(event) for event in events.values()]
- self.w(WEEK_CELL % '\n'.join(events))
- else:
- self.w(WEEK_EMPTY_CELL)
- self.w(u'</tr>')
-
- def nav_header(self, date, smallshift=1, bigshift=3):
- """prints shortcut links to go to previous/next steps (month|week)"""
- prev1 = date - RelativeDateTime(weeks=smallshift)
- prev2 = date - RelativeDateTime(weeks=bigshift)
- next1 = date + RelativeDateTime(weeks=smallshift)
- next2 = date + RelativeDateTime(weeks=bigshift)
- rql, vid = self.rset.printable_rql(), self.id
- return self.NAV_HEADER % (
- html_escape(self.build_url(rql=rql, vid=vid, year=prev2.year, week=prev2.iso_week[1])),
- html_escape(self.build_url(rql=rql, vid=vid, year=prev1.year, week=prev1.iso_week[1])),
- html_escape(self.build_url(rql=rql, vid=vid, year=next1.year, week=next1.iso_week[1])),
- html_escape(self.build_url(rql=rql, vid=vid, year=next2.year, week=next2.iso_week[1])))
-
-
-
-class AMPMYearCalendarView(YearCalendarView):
- id = 'ampmcalendaryear'
- title = _('am/pm calendar (year)')
-
- def build_calendar(self, schedule, first_day):
- """method responsible for building *one* HTML calendar"""
- umonth = self.format_date(first_day, '%B %Y') # localized month name
- rows = [] # each row is: (am,pm), (am,pm) ... week_title
- current_row = [(NO_CELL, NO_CELL, NO_CELL)] * first_day.day_of_week
- rql = self.rset.printable_rql()
- for daynum in xrange(0, first_day.days_in_month):
- # build cells day
- day = first_day + daynum
- events = schedule.get(day)
- if events:
- current_row.append((AMPM_DAY % (daynum+1),) + self._build_ampm_cells(daynum, events))
- else:
- current_row.append((AMPM_DAY % (daynum+1),
- AMPM_EMPTY % ("amCell", "am"),
- AMPM_EMPTY % ("pmCell", "pm")))
- # store & reset current row on Sundays
- if day.day_of_week == Sunday:
- url = self.build_url(rql=rql, vid='ampmcalendarweek',
- year=day.year, week=day.iso_week[1])
- weeklink = '<a href="%s">%s</a>' % (html_escape(url),
- day.iso_week[1])
- current_row.append(WEEKNUM_CELL % weeklink)
- rows.append(current_row)
- current_row = []
- current_row.extend([(NO_CELL, NO_CELL, NO_CELL)] * (Sunday-day.day_of_week))
- url = self.build_url(rql=rql, vid='ampmcalendarweek',
- year=day.year, week=day.iso_week[1])
- weeklink = '<a href="%s">%s</a>' % (html_escape(url), day.iso_week[1])
- current_row.append(WEEKNUM_CELL % weeklink)
- rows.append(current_row)
- # build two rows for each week: am & pm
- formatted_rows = []
- for row in rows:
- week_title = row.pop()
- day_row = [day for day, am, pm in row]
- am_row = [am for day, am, pm in row]
- pm_row = [pm for day, am, pm in row]
- formatted_rows.append('<tr>%s%s</tr>'% (week_title, '\n'.join(day_row)))
- formatted_rows.append('<tr class="amRow"><td> </td>%s</tr>'% '\n'.join(am_row))
- formatted_rows.append('<tr class="pmRow"><td> </td>%s</tr>'% '\n'.join(pm_row))
- # tigh everything together
- url = self.build_url(rql=rql, vid='ampmcalendarmonth',
- year=first_day.year, month=first_day.month)
- monthlink = '<a href="%s">%s</a>' % (html_escape(url), umonth)
- return CALENDAR(self.req) % (monthlink, '\n'.join(formatted_rows))
-
-
-
-class AMPMSemesterCalendarView(SemesterCalendarView):
- """this view renders a 3x1 calendars' table"""
- id = 'ampmcalendarsemester'
- title = _('am/pm calendar (semester)')
-
- def build_calendars(self, schedule, begin, end):
- self.w(u'<tr>')
- rql = self.rset.printable_rql()
- for cur_month in date_range(begin, end, incr=ONE_MONTH):
- umonth = u'%s %s' % (self.format_date(cur_month, '%B'), cur_month.year)
- url = self.build_url(rql=rql, vid=self.id,
- year=cur_month.year, month=cur_month.month)
- self.w(u'<th colspan="3"><a href="%s">%s</a></th>' % (html_escape(url),
- umonth))
- self.w(u'</tr>')
- _ = self.req._
- for day_num in xrange(31):
- self.w(u'<tr>')
- for cur_month in date_range(begin, end, incr=ONE_MONTH):
- if day_num >= cur_month.days_in_month:
- self.w(u'%s%s%s' % (NO_CELL, NO_CELL, NO_CELL))
- else:
- day = DateTime(cur_month.year, cur_month.month, day_num+1)
- events = schedule.get(day)
- self.w(u'<td>%s %s</td>\n' % (_(WEEKDAYS[day.day_of_week])[0].upper(),
- day_num+1))
- self.format_day_events(day, events)
- self.w(u'</tr>')
-
- def format_day_events(self, day, events):
- if events:
- self.w(u'\n'.join(self._build_ampm_cells(day, events)))
- else:
- self.w(u'%s %s'% (AMPM_EMPTY % ("amCell", "am"),
- AMPM_EMPTY % ("pmCell", "pm")))
-
-
-class AMPMMonthCalendarView(MonthCalendarView):
- """this view renders a 3x1 calendars' table"""
- id = 'ampmcalendarmonth'
- title = _('am/pm calendar (month)')
-
- def build_calendar(self, schedule, first_day):
- """method responsible for building *one* HTML calendar"""
- umonth = self.format_date(first_day, '%B %Y') # localized month name
- rows = [] # each row is: (am,pm), (am,pm) ... week_title
- current_row = [(NO_CELL, NO_CELL, NO_CELL)] * first_day.day_of_week
- rql = self.rset.printable_rql()
- for daynum in xrange(0, first_day.days_in_month):
- # build cells day
- day = first_day + daynum
- events = schedule.get(day)
- if events:
- current_row.append((AMPM_DAY % (daynum+1),) + self._build_ampm_cells(daynum, events))
- else:
- current_row.append((AMPM_DAY % (daynum+1),
- AMPM_EMPTY % ("amCell", "am"),
- AMPM_EMPTY % ("pmCell", "pm")))
- # store & reset current row on Sundays
- if day.day_of_week == Sunday:
- url = self.build_url(rql=rql, vid='ampmcalendarweek',
- year=day.year, week=day.iso_week[1])
- weeklink = '<a href="%s">%s</a>' % (html_escape(url),
- day.iso_week[1])
- current_row.append(WEEKNUM_CELL % weeklink)
- rows.append(current_row)
- current_row = []
- current_row.extend([(NO_CELL, NO_CELL, NO_CELL)] * (Sunday-day.day_of_week))
- url = self.build_url(rql=rql, vid='ampmcalendarweek',
- year=day.year, week=day.iso_week[1])
- weeklink = '<a href="%s">%s</a>' % (html_escape(url),
- day.iso_week[1])
- current_row.append(WEEKNUM_CELL % weeklink)
- rows.append(current_row)
- # build two rows for each week: am & pm
- formatted_rows = []
- for row in rows:
- week_title = row.pop()
- day_row = [day for day, am, pm in row]
- am_row = [am for day, am, pm in row]
- pm_row = [pm for day, am, pm in row]
- formatted_rows.append('<tr>%s%s</tr>'% (week_title, '\n'.join(day_row)))
- formatted_rows.append('<tr class="amRow"><td> </td>%s</tr>'% '\n'.join(am_row))
- formatted_rows.append('<tr class="pmRow"><td> </td>%s</tr>'% '\n'.join(pm_row))
- # tigh everything together
- url = self.build_url(rql=rql, vid='ampmcalendarmonth',
- year=first_day.year, month=first_day.month)
- monthlink = '<a href="%s">%s</a>' % (html_escape(url),
- umonth)
- return CALENDAR(self.req) % (monthlink, '\n'.join(formatted_rows))
-
-
-
-class AMPMWeekCalendarView(WeekCalendarView):
- """this view renders a 3x1 calendars' table"""
- id = 'ampmcalendarweek'
- title = _('am/pm calendar (week)')
-
- def build_calendar(self, schedule, weeks):
- rql = self.rset.printable_rql()
- w = self.w
- _ = self.req._
- for monday, sunday in weeks:
- umonth = self.format_date(monday, '%B %Y')
- url = self.build_url(rql=rql, vid='ampmcalendarmonth',
- year=monday.year, month=monday.month)
- monthlink = '<a href="%s">%s</a>' % (html_escape(url), umonth)
- w(u'<tr>%s</tr>' % (
- WEEK_TITLE % (_('week'), monday.iso_week[1], monthlink)))
- w(u'<tr><th>%s</th><th> </th></tr>'% _(u'Date'))
- for day in date_range(monday, sunday):
- events = schedule.get(day)
- style = day.day_of_week % 2 and "even" or "odd"
- w(u'<tr class="%s">' % style)
- if events:
- hours = events.keys()
- hours.sort()
- w(AMPM_DAYWEEK % (
- len(hours), _(WEEKDAYS[day.day_of_week]),
- self.format_date(day)))
- w(AMPM_WEEK_CELL % (
- hours[0].hour, hours[0].minute,
- '\n'.join(events[hours[0]])))
- w(u'</tr>')
- for hour in hours[1:]:
- w(u'<tr class="%s">%s</tr>'% (
- style, AMPM_WEEK_CELL % (hour.hour, hour.minute,
- '\n'.join(events[hour]))))
- else:
- w(AMPM_DAYWEEK_EMPTY % (
- _(WEEKDAYS[day.day_of_week]),
- self.format_date(day)))
- w(WEEK_EMPTY_CELL)
- w(u'</tr>')
-
-
-SMALL_CALENDARS_PAGE = u"""<table class="smallCalendars">
-<tr><td class="calendar">%s</td><td class="calendar">%s</td><td class="calendar">%s</td></tr>
-<tr><td class="calendar">%s</td><td class="calendar">%s</td><td class="calendar">%s</td></tr>
-<tr><td class="calendar">%s</td><td class="calendar">%s</td><td class="calendar">%s</td></tr>
-</table>
-"""
-
-BIG_CALENDARS_PAGE = u"""<table class="bigCalendars">
-<tr><td class="calendar">%s</td></tr>
-<tr><td class="calendar">%s</td></tr>
-<tr><td class="calendar">%s</td></tr>
-</table>
-"""
-
-WEEKNUM_CELL = u'<td class="weeknum">%s</td>'
-
-def CALENDAR(req):
- _ = req._
- WEEKNUM_HEADER = u'<th class="weeknum">%s</th>' % _('week')
- CAL_HEADER = WEEKNUM_HEADER + u' \n'.join([u'<th class="weekday">%s</th>' % _(day)[0].upper()
- for day in WEEKDAYS])
- return u"""<table>
-<tr><th class="month" colspan="8">%%s</th></tr>
-<tr>
- %s
-</tr>
-%%s
-</table>
-""" % (CAL_HEADER,)
-
-
-DAY_TEMPLATE = """<tr><td class="weekday">%(daylabel)s</td><td>%(dmydate)s</td><td>%(dayschedule)s</td>
-"""
-
-NO_CELL = u'<td class="noday"></td>'
-EMPTY_CELL = u'<td class="cellEmpty"><span class="cellTitle">%s</span></td>'
-CELL = u'<td class="cell"><span class="cellTitle">%s</span><div class="cellContent">%s</div></td>'
-
-AMPM_DAY = u'<td class="cellDay">%d</td>'
-AMPM_EMPTY = u'<td class="%sEmpty"><span class="cellTitle">%s</span></td>'
-AMPM_CONTENT = u'<td class="%s"><span class="cellTitle">%s</span><div class="cellContent">%s</div></td>'
-
-WEEK_TITLE = u'<th class="weekTitle" colspan="2">%s %s (%s)</th>'
-WEEK_EMPTY_CELL = u'<td class="weekEmptyCell"> </td>'
-WEEK_CELL = u'<td class="weekCell"><div class="cellContent">%s</div></td>'
-
-AMPM_DAYWEEK_EMPTY = u'<td>%s %s</td>'
-AMPM_DAYWEEK = u'<td rowspan="%d">%s %s</td>'
-AMPM_WEEK_CELL = u'<td class="ampmWeekCell"><div class="cellContent">%02d:%02d - %s</div></td>'