from typing import Final
from mystudy.DataFormatError import DataFormatError
from mystudy.LecruresConverter import LecturesConvert
lecture_time: Final[int] = 15
ects_effort: Final[int] = 30
class Lecture():
def __init__(self, name, ects, frequency):
"""
:param name:
:param ects:
:param frequency:
"""
self._name = name
self._ects = ects
self._frequency = frequency
def cal_effort(self, time_per_ects = ects_effort, duration = lecture_time) -> float:
"""
Berechnet den Zeitaufwand pro woche für diese Vorlesung
:param time_per_ects:
:param duration:
:return:
"""
effort_in_time = self._ects * time_per_ects
effort_per_week = effort_in_time / duration
return effort_per_week - (self._frequency * 1.5)
def name(self):
return self._name
def ects(self):
return self._ects
def frequency(self):
return self._frequency
def __repr__(self):
return f"Vorlesungsname {self._name} ECTS: {self._ects} Zeit/Woche {self.cal_effort()}"
# def __str__(self):
# return self.__repr__()
def parse_lecture_line(line: str) -> Lecture:
words = line.split(";")
words = [w.strip() for w in words]
name = words[0]
count = float(words[1])
ects = int(words[2])
return Lecture(name, ects, count)
pass
class Lecture2HTMLConverter(LecturesConvert):
def __init__(self):
self.__head = """<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Vorlesung</title>
</head>
<body>"""
self.__foot = """
</body>
</html>
"""
def convert(self, lectures: list[Lecture]) -> str:
html = ""
for l in lectures:
html += f"""<tr>
<td>{l.name()}<td>
<td>{l.ects()}</td>
<td>{l.frequency()}</td>
<td>{l.cal_effort()}</td>
</tr>"""
return f"{self.__head}<table>{html}</table>{self.__foot}"