--- a/web/views/timetable.py Mon Jan 04 18:40:30 2016 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,221 +0,0 @@
-# copyright 2003-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
-# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
-#
-# This file is part of CubicWeb.
-#
-# CubicWeb is free software: you can redistribute it and/or modify it under the
-# terms of the GNU Lesser General Public License as published by the Free
-# Software Foundation, either version 2.1 of the License, or (at your option)
-# any later version.
-#
-# CubicWeb 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 Lesser General Public License for more
-# details.
-#
-# You should have received a copy of the GNU Lesser General Public License along
-# with CubicWeb. If not, see <http://www.gnu.org/licenses/>.
-"""html timetable views"""
-
-__docformat__ = "restructuredtext en"
-from cubicweb import _
-
-from six.moves import range
-
-from logilab.mtconverter import xml_escape
-from logilab.common.date import ONEDAY, date_range, todatetime
-
-from cubicweb.predicates import adaptable
-from cubicweb.view import EntityView
-
-
-class _TaskEntry(object):
- def __init__(self, task, color, column):
- self.task = task
- self.color = color
- self.column = column
- self.lines = 1
-
-MIN_COLS = 3 # minimum number of task columns for a single user
-ALL_USERS = object()
-
-class TimeTableView(EntityView):
- __regid__ = 'timetable'
- title = _('timetable')
- __select__ = adaptable('ICalendarable')
- paginable = False
-
- def call(self, title=None):
- """Dumps a timetable from a resultset composed of a note (anything
- with start/stop) and a user (anything)"""
- self._cw.add_css('cubicweb.timetable.css')
- dates = {}
- users = []
- users_max = {}
- # XXX: try refactoring with calendar.py:OneMonthCal
- for row in range(self.cw_rset.rowcount):
- task = self.cw_rset.get_entity(row, 0)
- icalendarable = task.cw_adapt_to('ICalendarable')
- if len(self.cw_rset[row]) > 1 and self.cw_rset.description[row][1] == 'CWUser':
- user = self.cw_rset.get_entity(row, 1)
- else:
- user = ALL_USERS
- the_dates = []
- if icalendarable.start and icalendarable.stop:
- if icalendarable.start.toordinal() == icalendarable.stop.toordinal():
- the_dates.append(icalendarable.start)
- else:
- the_dates += date_range(icalendarable.start,
- icalendarable.stop + ONEDAY)
- elif icalendarable.start:
- the_dates.append(icalendarable.start)
- elif icalendarable.stop:
- the_dates.append(icalendarable.stop)
- for d in the_dates:
- d = todatetime(d)
- d_users = dates.setdefault(d, {})
- u_tasks = d_users.setdefault(user, set())
- u_tasks.add( task )
- task_max = users_max.setdefault(user, 0)
- if len(u_tasks)>task_max:
- users_max[user] = len(u_tasks)
- if user not in users:
- # keep original ordering
- users.append(user)
- if not dates:
- return
- date_min = min(dates)
- date_max = max(dates)
- #users = list(sorted(users, key=lambda u:u.login))
-
- rows = []
- # colors here are class names defined in cubicweb.css
- colors = ["col%x" % i for i in range(12)]
- next_color_index = 0
-
- visited_tasks = {} # holds a description of a task for a user
- task_colors = {} # remember a color assigned to a task
- for date in date_range(date_min, date_max + ONEDAY):
- columns = [date]
- d_users = dates.get(date, {})
- for user in users:
- # every user has its column "splitted" in at least MIN_COLS
- # sub-columns (for overlapping tasks)
- user_columns = [None] * max(MIN_COLS, users_max[user])
- # every task that is "visited" for the first time
- # require a special treatment, so we put them in
- # 'postpone'
- postpone = []
- for task in d_users.get(user, []):
- key = (task, user)
- if key in visited_tasks:
- task_descr = visited_tasks[ key ]
- user_columns[task_descr.column] = task_descr, False
- task_descr.lines += 1
- else:
- postpone.append(key)
- for key in postpone:
- # to every 'new' task we must affect a color
- # (which must be the same for every user concerned
- # by the task)
- task, user = key
- for i, t in enumerate(user_columns):
- if t is None:
- if task in task_colors:
- color = task_colors[task]
- else:
- color = colors[next_color_index]
- next_color_index = (next_color_index+1)%len(colors)
- task_colors[task] = color
- task_descr = _TaskEntry(task, color, i)
- user_columns[i] = task_descr, True
- visited_tasks[key] = task_descr
- break
- else:
- raise RuntimeError("is it possible we got it wrong?")
-
- columns.append( user_columns )
- rows.append( columns )
-
- widths = [ len(col) for col in rows[0][1:] ]
- self.w(u'<div class="section">')
- if title:
- self.w(u'<h4>%s</h4>\n' % title)
- self.w(u'<table class="listing timetable">')
- self.render_col_headers(users, widths)
- self.render_rows(rows)
- self.w(u'</table>')
- self.w(u'</div>\n')
-
- def render_col_headers(self, users, widths):
- """ render column headers """
- self.w(u'<tr class="header">\n')
-
- self.w(u'<th class="ttdate"> </th>\n')
- columns = []
- for user, width in zip(users, widths):
- self.w(u'<th colspan="%s">' % max(MIN_COLS, width))
- if user is ALL_USERS:
- self.w(u'*')
- else:
- user.view('oneline', w=self.w)
- self.w(u'</th>')
- self.w(u'</tr>\n')
- return columns
-
- def render_rows(self, rows):
- """ render table content (row headers and central content) """
- odd = False
- previous_is_empty = False
- for row in rows:
- date = row[0]
- empty_line = True
- for group in row[1:]:
- for value in group:
- if value:
- empty_line = False
- break
- else:
- continue
- break
- if empty_line and previous_is_empty:
- continue
- previous_is_empty = False
-
- klass = "even"
- if date.weekday() in (5, 6) and not empty_line:
- klass = "odd"
- self.w(u'<tr class="%s">' % klass)
- odd = not odd
-
- if not empty_line:
- self.w(u'<th class="ttdate">%s</th>' % self._cw.format_date(date) )
- else:
- self.w(u'<th>...</th>' )
- previous_is_empty = True
-
- empty_klasses = [ "ttle", "ttme", "ttre" ]
- filled_klasses = [ "ttlf", "ttmf", "ttrf" ]
- kj = 0 # 0: left, 1: mid, 2: right
- for uid, group in enumerate(row[1:]):
- for i, value in enumerate(group):
- if i == 0:
- kj = 0
- elif i == len(group):
- kj = 2
- else:
- kj = 1
- if value:
- task_descr, first_row = value
- if first_row:
- url = xml_escape(task_descr.task.absolute_url(vid="edition"))
- self.w(u'<td rowspan="%d" class="%s %s" onclick="document.location=\'%s\'"> <div>' % (
- task_descr.lines, task_descr.color, filled_klasses[kj], url))
- task_descr.task.view('tooltip', w=self.w)
- self.w(u'</div></td>')
- else:
- if empty_line:
- self.w(u'<td class="ttempty"> </td>')
- else:
- self.w(u'<td class="%s"> </td>' % empty_klasses[kj] )
- self.w(u'</tr>\n')