def DisciplineH(self):
top = tk.Toplevel()
top.title('Enrollment List')
top.text = Listbox(top)
top.text.grid(row=0, column=0)
top.text.config(width=50)
sList = [['', '']]
gList = []
dName = ''
for discipline in self._disciplineControl.getCurentRepo(
).getDisciplines():
for grade in self._gradeControl.getCurentRepo().getGrades():
if discipline.getId() == grade.getDisciplineID():
if (grade.getGrade() != []):
gAvg = self.listAvg(grade.getGrade(),
grade.getGradeSize())
gList.append(gAvg)
dName = discipline.getName()
if gList != []:
sAvg = self.listAvg(gList, len(gList))
sList.append([dName, round(sAvg, 2)])
sList.sort(key=itemgetter(1), reverse=True)
for index in range(1, len(sList)):
top.text.insert(
END,
'\n' + str(sList[index][0]) + ' - ' + str(sList[index][1]))
del sList[:]
def StudentEnrollB(self):
try:
top = tk.Toplevel()
top.title('Enrollment List')
top.text = Listbox(top)
top.text.grid(row=0, column=0)
index = self.dList.curselection()
disciplineID = self.DreadID(self.dList.get(index))
disciplineID = int(disciplineID)
SList = [[' ', -1]]
for grade in self._gradeControl.getCurentRepo().getGrades():
if grade.getDisciplineID() == disciplineID:
for student in self._studentControl.getCurentRepo(
).getStudents():
if student.getId() == grade.getStudentID():
if grade.getGrade() != []:
gradeAvg = self.listAvg(
grade.getGrade(), grade.getGradeSize())
SList.append([student.getName(), gradeAvg])
SList.sort(key=itemgetter(1), reverse=True)
del SList[-1]
for index in SList:
top.text.insert(END, index)
del SList[:]
except TclError:
top.destroy()
self.displayError('No disicpline Selected')
def FailingStudents(self):
top = tk.Toplevel()
top.title('Enrollment List')
top.text = Listbox(top)
top.text.grid(row=0, column=0)
top.text.config(width=50)
sList = [['', '']]
for grade in self._gradeControl.getCurentRepo().getGrades():
for student in self._studentControl.getCurentRepo().getStudents():
for discipline in self._disciplineControl.getCurentRepo(
).getDisciplines():
if grade.getStudentID() == student.getId():
if grade.getDisciplineID() == discipline.getId():
if grade.getGrade() != []:
gradeAvg = self.listAvg(
grade.getGrade(), grade.getGradeSize())
if gradeAvg < 5:
sList.append([
student.getName(),
discipline.getName()
])
for index in sList:
top.text.insert(END, '\n' + index[0] + ' - ' + index[1])
del sList[:]
def searchDiscipline(self, disciplineID):
'''
Funtion to find a discipline ID in the list
:param: disciplineID - id to searh for
'''
for grade in self._grades:
if grade.getDisciplineID() == disciplineID:
return grade
raise classException('Discipline not found')
def searchGrade(self, grade):
'''
Function to find a grade in the list
:param: grade - grade to search for
'''
for grades in self._grades:
if grades.getDisciplineID() == grade.getDisciplineID(
) and grades.getStudentID() == grade.getStudentID():
return grade
raise classException('Grade not found')
def remove_Discipline(self):
try:
index = self.dList.curselection()
disciplineID = self.DreadID(self.dList.get(index))
disciplineID = int(disciplineID)
name = ''
eList = []
gList = []
for Discipline in self._disciplineControl.getCurentRepo(
).getDisciplines():
if int(Discipline.getId()) == disciplineID:
name = Discipline.getName()
for enroll in self._enrolControl.getCurentRepo().getEnroll():
if enroll.get_discipline_id() == disciplineID:
eList.append(enroll)
for grade in self._gradeControl.getCurentRepo().getGrades():
if grade.getDisciplineID() == disciplineID:
gList.append(grade)
try:
self._disciplineControl.removeDiscipline(disciplineID)
except classException:
pass
try:
self._gradeControl.removeGradeDiscipline(disciplineID)
except classException:
pass
try:
self._enrolControl.removeEnrollDiscipline(disciplineID)
except classException:
pass
try:
self._disciplineControl.delete(disciplineID, eList, gList,
name)
except classException:
pass
self.refreshALL()
except ValueError:
self.displayError('Invalid Input')
except NameError:
self.displayError('Invalid Name')
except TclError:
self.displayError('No item selected')
def removeLastGrade(self, grade):
'''
Funtcion to remove he last grade from a lis tof grades
:param: grade - grade instance
'''
try:
for grades in self._grades:
if grades.getDisciplineID() == grade.getDisciplineID(
) and grades.getStudentID() == grade.getStudentID():
grades.getGrade().pop()
return
except classException:
raise ValueError("Student was not graded")
def updateGradeDisciplineID(self, disciplineID, newID):
'''
Funtion to update a discipline ID in the grade list
:param: disciplineID - the discipline ID to be updated
:param: newName - the new name
'''
while True:
try:
self.searchDiscipline(disciplineID)
for grade in self._grades:
if grade.getDisciplineID() == disciplineID:
grade.setDisciplieID(newID)
except classException:
break
def addGrade(self, grade, gradeValue):
'''
Function to add a new grade
:param: grade - grade to be added
:param: gradeValue - grade value to be added
'''
try:
for grades in self._grades:
if grades.getDisciplineID() == grade.getDisciplineID(
) and grades.getStudentID() == grade.getStudentID():
grades.addGrade(gradeValue)
return
self._grades.append(grade)
self.addGrade(grade, gradeValue)
except classException:
raise ValueError("Student was not graded")
def statFailing(self):
sList = [['','']]
for grade in self._gradeControl.getCurentRepo().getGrades():
for student in self._studentControl.getCurentRepo().getStudents():
for discipline in self._disciplineControl.getCurentRepo().getDisciplines():
if grade.getStudentID() == student.getId():
if grade.getDisciplineID() == discipline.getId():
if grade.getGrade() != []:
gradeAvg = self.listAvg(grade.getGrade(),grade.getGradeSize())
if gradeAvg < 5:
sList.append([student.getName(),discipline.getName()])
print '\n'
for index in sList:
print index[0],' - ',index[1]
del sList[:]
def statDiscipline(self):
sList =[['','']]
gList =[]
dName = ''
for discipline in self._disciplineControl.getCurentRepo().getDisciplines():
for grade in self._gradeControl.getCurentRepo().getGrades():
if discipline.getId() == grade.getDisciplineID():
if(grade.getGrade() != []):
gAvg = self.listAvg(grade.getGrade(), grade.getGradeSize())
gList.append(gAvg)
dName = discipline.getName()
if gList != []:
sAvg = self.listAvg(gList, len(gList))
sList.append([dName,round(sAvg,2)])
sList.sort(key=itemgetter(1),reverse = True)
print '\n'
for index in range(1,len(sList)):
print sList[index][0],' - ',sList[index][1]
del sList[:]
def statEnroll(self):
disciplineID =int(input('\nEnter discipline ID:'))
print '\n1). Sort alphabetically'
print '2). Sort by grade'
option = input('Enter Option:')
if option != 1 and option != 2:
print 'Option invalid'
return
elif option == 1:
sList = []
for enroll in self._enrolControl.getCurentRepo().getEnroll():
if enroll.get_discipline_id() == disciplineID:
sList.append(enroll.get_student_id())
for index in range(len(sList)):
for student in self._studentControl.getCurentRepo().getStudents():
if sList[index] == student.getId():
sList[index] = student.getName()
sList.sort()
print '\n'
for index in sList:
print index
del sList[:]
elif option == 2:
sList = [[' ',-1]]
for grade in self._gradeControl.getCurentRepo().getGrades():
if grade.getDisciplineID() == disciplineID:
for student in self._studentControl.getCurentRepo().getStudents():
if student.getId() == grade.getStudentID():
if grade.getGrade() != []:
gradeAvg = self.listAvg(grade.getGrade(),grade.getGradeSize())
sList.append([student.getName(),gradeAvg])
sList.sort(key=itemgetter(1),reverse = True)
print '\n'
for index in range(len(sList)-1):
print sList[index]
del sList[:]