Added: Student Ranking

.gitignore

@@ -1,5 +1,5 @@
 # ---> ImGUI
-imgui.ini
+*.ini
 
 # ---> Python
 # Byte-compiled / optimized / DLL files

assets/Student_list.csv

@@ -0,0 +1,33 @@
+First Name,Last Name,Sex,Tutorial 1,Tutorial 2,Extended Applications,Numpy & MatPlotLib,SciPy,Monte Carlo,Pandas & Seaborn,Folium
+Abdalaziz,Abunjaila,Male,30.5,15,18,28,17,17,17,22
+Marleen,Adolphi,Female,29.5,15,18,32,19,0,17,24
+Aurela,Brahimi,Female,17.5,15,15.5,26,16,17,19,16
+Cam Thu,Do,Female,31,15,18,34,19,20,21.5,22
+Nova,Eib,Female,31,15,15,34,20,20,21,27
+Nele,Grundke,Female,23.5,13,16,28,20,17,21,18
+Anna,Grünewald,Female,12,14,16,29,16,15,19,9
+Yannik,Haupt,Male,18,6,14,21,13,2,9,0
+Janna,Heiny,Female,30,15,18,33,18,20,22,25
+Milena,Krieger,Female,30,15,18,33,20,20,21.5,26
+Julia,Limbach,Female,27.5,12,18,29,11,19,17.5,26
+Viktoria,Litza,Female,21.5,15,18,27,13,20,22,21
+Manthey,Leonie,Female,28.5,14,18,29,20,10,18,23
+Izabel,Mike,Female,29.5,15,15,35,11,4,19,21
+Lea,Noglik,Female,22.5,15,17,34,13,10,20,0
+Donika,Nuhiu,Female,31,13.5,18,35,14,10,17,18
+Julia,Renner,Female,27.5,10,14,0,20,17,11,20
+Fabian,Rothberger,Male,30.5,15,18,34,17,17,19,22
+Natascha,Rott,Female,29.5,12,18,32,19,20,21,26
+Isabel,Rudolf,Female,27.5,9,17,34,16,19,19,21
+Melina,Sablotny,Female,31,15,18,33,20,20,21,19
+Alea,Schleier,Female,27,14,18,34,16,18,21.5,22
+Flemming,Schur,Male,29.5,15,17,34,19,20,19,22
+Marie,Seeger,Female,27.5,15,18,32,14,9,17,22
+Lucy,Thiele,Female,27.5,15,18,27,20,17,19,18
+Lara,Troschke,Female,28.5,14,17,28,13,19,21,25
+Inga-Brit,Turschner,Female,25.5,14,18,34,20,16,19,22
+Alea,Unger,Female,30,12,18,31,20,20,21,22
+Marie,Wallbaum,Female,28.5,14,18,34,17,20,19,24
+Katharina,Walz,Female,31,15,18,31,19,19,17,24
+Xiaowei,Wang,Male,30.5,14,18,26,19,17,0,0
+Lilly-Lu,Warnken,Female,30,15,18,30,14,17,19,14

assets/convert.py

@@ -0,0 +1,42 @@
+import pandas as pd
+import pprint
+import sys 
+sys.path.append('..')
+from model import *
+
+df = pd.read_csv("Student_list.csv")
+courses = {
+        'Tutorial 1': 31,
+        'Tutorial 2': 15,
+        'Extended Applications': 18,
+        'Numpy & MatPlotLib': 35,
+        'SciPy': 20,
+        'Monte Carlo': 20,
+        'Pandas & Seaborn': 22,
+        'Folium': 27
+    }
+
+# Create Class
+clas = Class.create(name='WiSe 24/25')
+#print(clas.id)
+
+# Create Courses
+for k, v in courses.items():
+    Lecture.create(title=k, points=v, class_id=clas.id)
+    #print(l.title, l.points, l.class_id, l.id)
+
+for index, row in df.iterrows():
+    s = Student.create(
+        prename=row["First Name"],
+        surname=row["Last Name"],
+        sex=row["Sex"],
+        class_id=clas.id
+    )
+    
+    for title, points in list(row.to_dict().items())[3:]:
+        Submission.create(
+            student_id=s.id,
+            lecture_id=Lecture.select().where(Lecture.title == title),
+            points=points
+        )
+    

main_menu.py

@@ -6,12 +6,20 @@ class MainMenu:
     def __init__(self):
         super().__init__()
 
+        self.new = False
+        self.new_text = str()
+
     def __call__(self):
+        if self.new:
+            self.create_new_file()
+
         with imgui.begin_main_menu_bar() as main_menu_bar:
             if main_menu_bar:
                 with imgui.begin_menu("File", True) as file_menu:
                     if file_menu.opened:
-                        imgui.menu_item("New", " ", False, True)
+                        new, _ = imgui.menu_item("New", " ", False, True)
+                        if new:
+                            self.new = True
                         imgui.menu_item("Open", " ", False, True)
                         imgui.menu_item("Save", " ", False, True)
                         imgui.menu_item("Save as", " ", False, True)
@@ -24,3 +32,6 @@ class MainMenu:
                                     clicked, _ = imgui.menu_item(l.name.title(), None, False, True)
                                     if clicked:
                                         return l
+
+    def create_new_file(self):
+        pass

model.py

@@ -1,7 +1,11 @@
 from peewee import *
 from datetime import datetime
 
-db = SqliteDatabase('test.db')
+import json
+from typing import TextIO
+from pathlib import Path
+
+db = SqliteDatabase(None, autoconnect=False)
 
 class BaseModel(Model):
     class Meta:
@@ -30,39 +34,59 @@ class Submission(BaseModel):
     points = FloatField()
     created_at = DateTimeField(default=datetime.now)
 
-db.connect()
+def load_from_json(fp: Path) -> None:
-db.create_tables([Class, Student, Lecture, Submission])
+    '''
+    Rebuilding Database from a given json
+    '''
+    with open(fp, "r") as file:
+        data = json.load(file)
     
-if __name__ == "__main__":
+    for c_k, c_v in data.items():
-    '''import random
+        Class.create(
-    # Generate Test Data 
+            name=c_k,
-    class1 = Class.create(name="WiSe 22/23")
+            id=c_v["DB ID"],
-    class2 = Class.create(name="WiSe 23/24")
+            created_at=c_v["Date"]
-    class3 = Class.create(name="WiSe 24/25")
+        )
+        #print(f"KLASSE = {c.id} {c.name} ({c.created_at})")
 
-    phil = Student.create(prename="Phil", surname="Keier", sex="Male", class_id=class1.id)
+        for student in c_v["Students"]:
-    calvin = Student.create(prename="Calvin", surname="Brandt", sex="Male", class_id=class2.id)
+            Student.create(
-    nova = Student.create(prename="Nova", surname="Eib", sex="Female", class_id=class1.id)
+                id=student["DB ID"],
-    kathi = Student.create(prename="Katharina", surname="Walz", sex="Female", class_id=class3.id)
+                created_at=student["Date"],
-    victoria = Student.create(prename="Victoria", surname="Möller", sex="Female", class_id=class3.id)
+                prename=student["First Name"],
+                surname=student["Last Name"],
+                sex=student["Sex"],
+                class_id=c_v["DB ID"]
+            )
+            #print(f"STUDENT = {s.id}. {s.prename} {s.surname} {s.sex} ({s.created_at}) Klasse: {s.class_id}")
             
-    lec1 = Lecture.create(title="Tutorial 1", points=30, class_id=class1.id)
+            for submission in student["Submissions"]:
-    lec2 = Lecture.create(title="Tutorial 1", points=30, class_id=class3.id)
+                Submission.create(
-    lec3 = Lecture.create(title="Tutorial 2", points=20, class_id=class1.id)
+                    id=submission["DB ID"],
-    lec4 = Lecture.create(title="Tutorial 2", points=20, class_id=class2.id)
+                    created_at=submission["Date"],
-    lec5 = Lecture.create(title="Extended Applications", points=44, class_id=class1.id)
+                    points=submission["Points"],
+                    lecture_id=submission["Lecture ID"],
+                    student_id=student["DB ID"]
+                )
+                #print(f"SUBMISSION = {sub.id}. {sub.points} Lecture: {sub.lecture_id} Student: {sub.student_id} ({sub.created_at})")
 
-    sub1_phil = Submission.create(student_id=phil.id, lecture_id=lec1.id, points=random.randint(0, lec1.points))
+        for lecture in c_v["Lectures"]:
-    sub2_phil = Submission.create(student_id=phil.id, lecture_id=lec3.id, points=random.randint(0, lec3.points))
+            Lecture.create(
-    sub3_phil = Submission.create(student_id=phil.id, lecture_id=lec5.id, points=random.randint(0, lec5.points))
+                id=lecture["DB ID"],
-    sub1_nova = Submission.create(student_id=nova.id, lecture_id=lec1.id, points=random.randint(0, lec1.points))
+                created_at=lecture["Date"],
-    sub2_nova = Submission.create(student_id=nova.id, lecture_id=lec3.id, points=random.randint(0, lec3.points))
+                title=lecture["Title"],
-    sub1_kathi = Submission.create(student_id=kathi.id, lecture_id=lec3.id, points=random.randint(0, lec3.points))
+                points=lecture["Points"],
-    sub1_vici = Submission.create(student_id=victoria.id, lecture_id=lec2.id, points=random.randint(0, lec2.points))'''
+                class_id=c_v["DB ID"]
+            )
+            #print(f"LECTURE = {l.id}. {l.title} {l.points} ({l.created_at}) Klasse: {l.class_id}")
 
+def dump_to_json(fp: Path, indent=None) -> None:
+    '''
+    Dump existing Database to Json
+    '''
     classes = Class.select()
     d = {c.name: {
-            "DB ID": c.id,
+            "DB ID": int(c.id),
             "Date": c.created_at.isoformat(),
             "Students": [
                     {
@@ -96,5 +120,50 @@ if __name__ == "__main__":
         for c in classes
     }
     
-    import json
+    with open(fp, "w") as file:
-    print(json.dumps(d))
+        json.dump(d, file, indent=indent)
+
+db.init('test.db')
+db.connect()
+db.create_tables([Class, Student, Lecture, Submission])
+
+def main():
+    import random
+    # Generate Test Data 
+    class1 = Class.create(name="WiSe 22/23")
+    class2 = Class.create(name="WiSe 23/24")
+    class3 = Class.create(name="WiSe 24/25")
+
+    phil = Student.create(prename="Phil", surname="Keier", sex="Male", class_id=class1.id)
+    calvin = Student.create(prename="Calvin", surname="Brandt", sex="Male", class_id=class2.id)
+    nova = Student.create(prename="Nova", surname="Eib", sex="Female", class_id=class1.id)
+    kathi = Student.create(prename="Katharina", surname="Walz", sex="Female", class_id=class3.id)
+    victoria = Student.create(prename="Victoria", surname="Möller", sex="Female", class_id=class3.id)
+
+    lec1 = Lecture.create(title="Tutorial 1", points=30, class_id=class1.id)
+    lec2 = Lecture.create(title="Tutorial 1", points=30, class_id=class3.id)
+    lec3 = Lecture.create(title="Tutorial 2", points=20, class_id=class1.id)
+    lec4 = Lecture.create(title="Tutorial 2", points=20, class_id=class2.id)
+    lec5 = Lecture.create(title="Extended Applications", points=44, class_id=class1.id)
+
+    sub1_phil = Submission.create(student_id=phil.id, lecture_id=lec1.id, points=random.randint(0, lec1.points))
+    sub2_phil = Submission.create(student_id=phil.id, lecture_id=lec3.id, points=random.randint(0, lec3.points))
+    sub3_phil = Submission.create(student_id=phil.id, lecture_id=lec5.id, points=random.randint(0, lec5.points))
+    sub1_nova = Submission.create(student_id=nova.id, lecture_id=lec1.id, points=random.randint(0, lec1.points))
+    sub2_nova = Submission.create(student_id=nova.id, lecture_id=lec3.id, points=random.randint(0, lec3.points))
+    sub1_kathi = Submission.create(student_id=kathi.id, lecture_id=lec3.id, points=random.randint(0, lec3.points))
+    sub1_vici = Submission.create(student_id=victoria.id, lecture_id=lec2.id, points=random.randint(0, lec2.points))
+    
+    return
+    fp = Path().cwd()/"Test.json"
+    dump_to_json(fp)
+    db.close()
+    db.init("Test.db")
+    db.connect()
+    db.create_tables([Class, Student, Lecture, Submission])
+    load_from_json(fp)
+
+
+if __name__ == "__main__":
+    #    main()
+    dump_to_json(Path().cwd()/"TEST.json")

student_ranking.py

@@ -0,0 +1,37 @@
+import imgui
+import numpy as np
+
+from model import *
+
+class StudentRanking:
+    def __init__(self):
+        super().__init__()
+
+    def __call__(self):
+        students = Student.select().where(Student.class_id == 1)
+        lectures = Lecture.select().where(Lecture.class_id == 1)
+
+        overall_points = sum([l.points for l in lectures]) 
+    
+        ranking = list()
+        avg = list()
+        for s in students:
+            rank = sum([sub.points for sub in Submission.select().where(Submission.student_id == s.id)])/overall_points
+            ranking.append((f"{s.prename} {s.surname}", rank))
+            avg.append(rank)
+        ranking = sorted(ranking, key=lambda x: x[1], reverse=True)
+        avg = sum(avg)/len(avg)
+
+        flag = True
+
+        with imgui.begin("Student Ranking", False, imgui.WINDOW_NO_MOVE | imgui.WINDOW_NO_RESIZE | imgui.WINDOW_NO_COLLAPSE):
+            for n, rank in enumerate(ranking, start=1):
+                if rank[1] < avg and flag:
+                    imgui.separator()
+                    flag = False
+
+                imgui.text(f"{n}. {rank[0]} {rank[1]:.1%}")
+
+            imgui.separator()
+            imgui.text(f"Average: {avg:.1%}")
+

view.py

@@ -12,6 +12,7 @@ from lecture_editor import LectureEditor
 from submission_editor import SubmissionEditor
 
 from student_graph import StudentGraph
+from student_ranking import StudentRanking
 
 def set_layout(size: tuple, pos: tuple) -> None:
     io = imgui.get_io()
@@ -29,11 +30,15 @@ class GrapherLayout:
         super().__init__()
 
         self.student_graph = StudentGraph()
+        self.student_ranking = StudentRanking()
 
     def __call__(self):
         set_layout((1, 0.4), (0, 0.02))
         self.student_graph()
 
+        set_layout((0.3, 0.6), (0, 0.42))
+        self.student_ranking()
+
 class EditorLayout:
     def __init__(self):
         super().__init__()