125 lines
3.9 KiB
Python
125 lines
3.9 KiB
Python
#
|
|
# Copyright (c) 2013 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
|
|
#
|
|
|
|
"""
|
|
Questionnaires, questions and other stuff needed for surveys.
|
|
"""
|
|
|
|
from zope.interface import implements
|
|
from cybertools.knowledge.survey.interfaces import IQuestionnaire
|
|
from cybertools.knowledge.survey.interfaces import IQuestionGroup, IQuestion
|
|
from cybertools.knowledge.survey.interfaces import IFeedbackItem, IResponse
|
|
|
|
|
|
class Questionnaire(object):
|
|
|
|
implements(IQuestionnaire)
|
|
|
|
def __init__(self):
|
|
self.questionGroups = []
|
|
self.questions = []
|
|
self.responses = []
|
|
self.defaultAnswerRange = 5
|
|
|
|
|
|
class QuestionGroup(object):
|
|
|
|
implements(IQuestionGroup)
|
|
|
|
def __init__(self, questionnaire):
|
|
self.questionnaire = questionnaire
|
|
self.questions = []
|
|
self.feedbackItems = []
|
|
|
|
|
|
class Question(object):
|
|
|
|
implements(IQuestion)
|
|
|
|
_answerRange = None
|
|
|
|
def __init__(self, questionnaire, text=u''):
|
|
self.questionnaire = questionnaire
|
|
self.feedbackItems = {}
|
|
self.text = text
|
|
self.revertAnswerOptions = False
|
|
|
|
def getAnswerRange(self):
|
|
return self._answerRange or self.questionnaire.defaultAnswerRange
|
|
def setAnswerRange(self, value):
|
|
self._answerRange = value
|
|
answerRange = property(getAnswerRange, setAnswerRange)
|
|
|
|
|
|
class FeedbackItem(object):
|
|
|
|
implements(IFeedbackItem)
|
|
|
|
def __init__(self, text=u''):
|
|
self.text = text
|
|
|
|
|
|
class Response(object):
|
|
|
|
implements(IResponse)
|
|
|
|
def __init__(self, questionnaire, party):
|
|
self.questionnaire = questionnaire
|
|
self.party = party
|
|
self.values = {}
|
|
|
|
def getResult(self):
|
|
result = {}
|
|
for question, value in self.values.items():
|
|
for fi, rf in question.feedbackItems.items():
|
|
if question.revertAnswerOptions:
|
|
value = question.answerRange - value - 1
|
|
result[fi] = result.get(fi, 0.0) + rf * value
|
|
return sorted(result.items(), key=lambda x: -x[1])
|
|
|
|
def getGroupedResult(self):
|
|
result = []
|
|
for qugroup in self.questionnaire.questionGroups:
|
|
score = scoreMax = 0.0
|
|
for qu in qugroup.questions:
|
|
value = self.values.get(qu)
|
|
if value is None:
|
|
continue
|
|
if qu.revertAnswerOptions:
|
|
value = qu.answerRange - value - 1
|
|
score += value
|
|
scoreMax += qu.answerRange - 1
|
|
if scoreMax > 0.0:
|
|
relScore = score / scoreMax
|
|
wScore = relScore * len(qugroup.feedbackItems) - 0.00001
|
|
result.append((qugroup, qugroup.feedbackItems[int(wScore)], relScore))
|
|
return result
|
|
|
|
def getTeamResult(self, mine, teamData):
|
|
averages = []
|
|
ranks = []
|
|
for idx, qgdata in enumerate(mine):
|
|
total = 0.0
|
|
values = sorted([data.values[qgdata[0]] for data in teamData])
|
|
for j, value in enumerate(values):
|
|
total += value
|
|
if qgdata[2] >= value:
|
|
pos = len(teamData) - j
|
|
ranks.append(pos)
|
|
averages.append(total / len(teamData))
|
|
return ranks, averages
|