def onQuizGen(self):
if not utils.ensureClassExists():
utils.errorBox("Please create at least one class first.",
"No Classes")
return False
qw = ui.quizgen.QuizWindow(self, self.config, self.databaseConfig)
qw.exec_()
def onManual(self):
manualLoc = "docs/manual.html"
if os.path.isfile(manualLoc):
QDesktopServices.openUrl(QtCore.QUrl(manualLoc))
else:
utils.errorBox("Could not locate the manual! Please report this " \
"error to the developer.", "File not found")
def onBackupDB(self):
copyto = QFileDialog.getSaveFileName(caption="Save Backup As",
filter="Quiz Databases (*.db);;All files (*)")
copyto = unicode(copyto)
if not copyto: # canceled
return
copyto = utils.forceExtension(copyto, 'db')
if copyto is None:
# see docstring of forceExtension
return
db.database.inter.close() # make sure everything's been saved
try:
shutil.copyfile(self.dbpath, copyto)
except shutil.Error:
utils.errorBox("You cannot back up a file to itself! " \
"(But nice try...)", "Backup failed")
except IOError:
utils.errorBox("Backup failed. Please be sure that the " \
"destination is writeable and not full and " \
"that you have permission to access it.",
"Backup failed")
else:
utils.informationBox("Backup successful.", "Success")
finally:
self._connectDb(self.dbpath) # reconnect
def onImportResults(self):
fname = QFileDialog.getOpenFileName(caption="Import Results",
filter="HTML files (*.html)")
if not fname:
return
with open(fname) as f:
html = f.read()
responses = db.results.parseHtmlString(html)
for resp in responses:
try:
db.results.writeResults(resp, self._currentClass(),
self._currentZid())
except db.results.WrongQuizError as e:
utils.errorBox(unicode(e))
return False
except db.results.MissingStudentError as e:
db.results.delResults(self._currentZid())
extra = " The student ID numbers in the students dialog for"\
" this class must match the ID numbers in"\
" TurningPoint so that CQM can match responses with"\
" students. No results have been imported; please"\
" check and correct the list, then try importing again."
utils.errorBox(unicode(e) + extra)
return False
obj = self.tableModel.getObj(self.form.tableView.currentIndex())
obj.rewriteResultsFlag(1) # results imported, not yet sent
self.checkButtonEnablement()
return True
def onGenerate(self):
sq = self.quiz
sq.setNewQuestions(self.form.newSpin.value())
sq.setRevQuestions(self.form.revSpin.value())
if not self.quiz.isSetUp():
utils.errorBox("Quiz settings have not been made yet!")
return
prevText = self.quiz.generate()
if not (sq.useNewNum or sq.useRevNum):
topText = "This quiz is blank. Please add some questions and try again."
else:
topText = "This quiz contains %i new question%s and %i review%s.\n"
topText += "New questions are from %s %s."
sns, n = sq.getSetNames()
topText = topText % (sq.useNewNum, 's' if sq.useNewNum != 1 else '',
sq.useRevNum, 's' if sq.useRevNum != 1 else '',
'the following sets:' if n != 1 else 'the set',
sns)
prevText = '\n\n'.join([topText, prevText])
d = PreviewDialog(self, self.config, self.dbConfig)
d.setText(prevText)
d.exec_()
#### maybe make this a return val later? not sure
if self.previewResult:
QDialog.accept(self)
def onValueRejected(self, errorMsg):
utils.errorBox(errorMsg, "Invalid entry")