def __init__(self, professor, session, flags=None, *args, **kwargs):
super().__init__(flags, *args, **kwargs)
main_layout = QVBoxLayout()
group = QMComboBox(Group)
discipline = QMComboBox(Discipline)
main_layout.addWidget(QMSelector([discipline, group], professor),
alignment=Qt.AlignTop)
def on_group_select(lessons: List[Lesson], group):
self.first_lesson = sorted(lessons,
key=lambda lesson: lesson.date)[0]
self.revoke_step.emit(self.steps[2])
self.file_name = None
start_button.setEnabled(False)
group.current_changed.connect(on_group_select)
group.current_changed.connect(
lambda x, y: self.step.emit(self.steps[0]))
discipline.current_changed.connect(
lambda x, y: self.step.emit(self.steps[1]))
button = QPushButton('Выбрать файл')
def on_button_click():
file, status = QFileDialog().getOpenFileName(
self, 'Выберите файл', '', 'Sheet (*.xls *.xlsx)')
if status:
self.file_name = file
self.step.emit(self.steps[2])
start_button.setEnabled(True)
start_button.setText(f'Считать из файла {Path(file).name}')
button.clicked.connect(on_button_click)
def start():
self.reader = VisitationExcelLoader(
file_name=self.file_name,
group=list(group.current()),
discipline=discipline.current(),
session=session)
start_button = QPushButton('Считать из файла')
start_button.setEnabled(False)
start_button.clicked.connect(start)
main_layout.addWidget(button,
alignment=Qt.AlignHCenter | Qt.AlignVCenter)
main_layout.addWidget(start_button,
alignment=Qt.AlignHCenter | Qt.AlignTop)
self.setLayout(main_layout)
def __init__(self, lesson: Lesson, student: Student):
super().__init__()
self.lesson = lesson
self.student = student
self.remove_file_on_close: List[Path] = []
self.setWindowModality(Qt.ApplicationModal)
self.setMinimumSize(450, 250)
self.r = VisitationLossReason.get(lesson.session(),
lesson_id=lesson.id,
student_id=student.id)
self.grid = QGridLayout()
self.setWindowTitle("Добавить причину пропуска")
self.grid.addWidget(QLabel('Студент'), 0, 0, 1, 2)
student_name_label = QLabel(student.short_name())
student_name_label.setObjectName('InfoLabel')
self.grid.addWidget(student_name_label, 0, 2, 1, 2)
self.grid.addWidget(QLabel('Занятие'), 1, 0, 1, 2)
lesson_name_label = QLabel(name(lesson))
lesson_name_label.setObjectName('InfoLabel')
self.grid.addWidget(lesson_name_label, 1, 2, 1, 2)
self.reason = QMComboBox(LossReason)
self.grid.addWidget(QLabel('Причина'), 2, 0, 1, 2)
self.grid.addWidget(self.reason, 2, 2, 1, 2)
self.file_attach = QAttachFile('rb', ('pdf', 'docx', 'img'))
self.grid.addWidget(self.file_attach, 3, 0, 2, 4)
self.grid.addWidget(QAccentCancelButtons(self._accept, self.close), 5,
0, 1, 4)
self.setLayout(self.grid)
if self.r is not None:
self.reason.setCurrent(self.r.reason)
if self.r.file is not None:
file_path = writeTempFile(self.r.file, self.r.file_ext)
self.file_attach.set_file(file_path)
self.remove_file_on_close.append(file_path)
def __init__(self, students: List[Student], parent=None):
super().__init__(parent)
self.setWindowModality(Qt.ApplicationModal)
def fill_combo(with_card):
self.combo.clear()
self.combo.addItems(list(filter(lambda student: with_card or student.card_id is None, students)))
self.label = QLabel("Для введенной карты не обнаружен студент.\n"
"Выберите студента для введеной карты из списка ниже.")
self.combo = QMComboBox(Student)
self.combo.formatter = lambda student: f'{Group.names(student.groups)} | {student.full_name()}'
self.show_all_students = QCheckBox("Показать всех студентов")
self.show_all_students.toggled.connect(fill_combo)
self.ok_button = QPushButton("Подтвердить")
self.ok_button.clicked.connect(lambda: self.select.emit(self.combo.current()))
self.cancel_button = QPushButton("Отмена")
self.cancel_button.clicked.connect(self.cancel)
main_layout = QVBoxLayout()
main_layout.addWidget(self.label)
main_layout.addWidget(self.show_all_students)
main_layout.addWidget(self.combo)
button_layout = QHBoxLayout()
button_layout.addWidget(self.ok_button)
button_layout.addWidget(self.cancel_button)
main_layout.addLayout(button_layout)
self.setLayout(main_layout)
fill_combo(self.show_all_students.isChecked())
self.select.connect(self.close)
self.cancel.connect(self.close)
class QAddLossReason(BisitorWidget):
def __init__(self, lesson: Lesson, student: Student):
super().__init__()
self.lesson = lesson
self.student = student
self.remove_file_on_close: List[Path] = []
self.setWindowModality(Qt.ApplicationModal)
self.setMinimumSize(450, 250)
self.r = VisitationLossReason.get(lesson.session(),
lesson_id=lesson.id,
student_id=student.id)
self.grid = QGridLayout()
self.setWindowTitle("Добавить причину пропуска")
self.grid.addWidget(QLabel('Студент'), 0, 0, 1, 2)
student_name_label = QLabel(student.short_name())
student_name_label.setObjectName('InfoLabel')
self.grid.addWidget(student_name_label, 0, 2, 1, 2)
self.grid.addWidget(QLabel('Занятие'), 1, 0, 1, 2)
lesson_name_label = QLabel(name(lesson))
lesson_name_label.setObjectName('InfoLabel')
self.grid.addWidget(lesson_name_label, 1, 2, 1, 2)
self.reason = QMComboBox(LossReason)
self.grid.addWidget(QLabel('Причина'), 2, 0, 1, 2)
self.grid.addWidget(self.reason, 2, 2, 1, 2)
self.file_attach = QAttachFile('rb', ('pdf', 'docx', 'img'))
self.grid.addWidget(self.file_attach, 3, 0, 2, 4)
self.grid.addWidget(QAccentCancelButtons(self._accept, self.close), 5,
0, 1, 4)
self.setLayout(self.grid)
if self.r is not None:
self.reason.setCurrent(self.r.reason)
if self.r.file is not None:
file_path = writeTempFile(self.r.file, self.r.file_ext)
self.file_attach.set_file(file_path)
self.remove_file_on_close.append(file_path)
def _accept(self):
file = self.file_attach.get_file()
if self.r is None:
res = QMessageBox().question(
self, "Подтвердите действие",
f"Будет добавлена запись для {self.student.short_name()} о пропуске занятия "
+ f"из-за {inflect(self.reason.current().value, {'gent'})} " +
(f"без подтверждения"
if file is None else f"с подтверждением"))
if res == QMessageBox.Yes:
self.r = VisitationLossReason(lesson_id=self.lesson.id,
student_id=self.student.id,
reason=self.reason.current())
if file is not None:
self.r.set_file(self.file_attach.get_path())
self.lesson.session().add(self.r)
self.r.session().commit()
QMessageBox().information(
self, "Успешно добавлено",
"Успешно добавлена информация о пропуске")
self.close()
else:
msg = f"В записи для {self.student.short_name()} о пропуске занятия будет изменено"
changed = False
if self.reason.current() != self.r.reason:
msg += f'\n Причина: с {self.r.reason} на {self.reason.current()}'
changed = True
if file != self.r.file:
if self.r.file is None:
msg += f'\n Добавлен файл подтверждения'
else:
msg += f'\n Выбран другой файл'
changed = True
if changed:
res = QMessageBox().question(self, "Подтвердите изменения",
msg)
if res:
self.r.reason = self.reason.current()
self.r.set_file(self.file_attach.get_path())
self.r.session().commit()
QMessageBox().information(
self, "Успешно изменено",
"Успешно изменена информация о пропуске")
self.close()
else:
self.close()
def close(self):
for file_path in self.remove_file_on_close:
file_path.unlink()
super().close()
def __init__(self, user: _DBObject, *args, **kwargs):
from Client.MyQt.Widgets.ComboBox import QMCheckedComboBox, QMComboBox
super().__init__(*args, **kwargs)
data_groups: List[Type[_DBRoot or _DBObject]] = sorted(_DBRoot.__subclasses__(), key=lambda x: x.__type_name__)
plot_types = {
"Посещения по неделям": ('bar_week', "Показывает уровень посещений на каждой неделе"),
'Распределение': ('distribution', "Показывает итоговый уровень посещений на дату"),
"Посещения по дням недели": ("bar_weekday", "Показывает уровень посещений по дням недели"),
"Посещения по занятиям": ("bar_lesson", "Показывает уровень посещения по времени начала начала занятия"),
"Гистограма": ('hist', "Показывает частоту каждого уровня посещений"),
"Итоговое (по алфавиту)": ('total_alphabetic', "Итоговое посещений на данный момент, отсортированное в алфавитном пордке"),
"Итоговое (по возрастанию)": ('total_rated', "Итоговое посещений на данный момент, отсортированное в порядке возрастания процента посещений"),
"Общий тренд": ('scatter', "Показывает итоговое посещение на данный момент и график тренда"),
"Отклонения по дням": ("deviation", "Показывает изменение процента посещений относительно предыдущего дня")
}
self.items = []
main_layout = QGridLayout()
data_selector = QMComboBox(_DBRoot)
main_layout.addWidget(QLabel('Данные по'), 0, 0)
main_layout.addWidget(data_selector, 0, 1, 1, 2)
item_selector = QMCheckedComboBox(self, with_all=True, type_=Student)
item_selector_label = QLabel()
# selector_layout.addWidget(item_selector_label, alignment=Qt.AlignVCenter | Qt.AlignRight)
main_layout.addWidget(QLabel('Выбор'), 0, 3)
main_layout.addWidget(item_selector, 0, 4, 1, 2)
semester_selector = QMCheckedComboBox(self, False, Semester)
main_layout.addWidget(QLabel('за'), 1, 0)
main_layout.addWidget(semester_selector, 1, 1, 1, 2)
semester_selector.loads(user)
group_by_selector = QMComboBox(_DBRoot)
group_by_selector.setEnabled(False)
main_layout.addWidget(QLabel('Группировать'), 2, 0)
group_by_checkbox = QCheckBox('включить')
group_by_checkbox.stateChanged.connect(group_by_selector.setEnabled)
main_layout.addWidget(group_by_checkbox, 2, 1, 1, 2)
main_layout.addWidget(QLabel('по'), 2, 3)
main_layout.addWidget(group_by_selector, 2, 4, 1, 2)
plot_type_selector = QComboBox()
main_layout.addWidget(QLabel('Тип'), 3, 0)
main_layout.addWidget(plot_type_selector, 3, 1, 1, 2)
description = QLabel()
description.setWordWrap(True)
main_layout.addWidget(QLabel('Описание'), 3, 3)
main_layout.addWidget(description, 3, 4, 3, 2, Qt.AlignTop)
plot_type_selector.currentTextChanged.connect(lambda x: description.setText(plot_types[x][1]))
for i in range(6):
main_layout.setRowStretch(i, 1)
show_btn = QPushButton('Построить')
show_btn.setEnabled(False)
main_layout.addWidget(show_btn, 5, 2, 1, 2)
def update_item_selector(index):
item_selector.setEngine(data_selector.current())
item_selector.clear()
self.items = data_groups[index].of(user, sort=lambda x: x.full_name())
item_selector.set_items(self.items)
item_selector_label.setText(data_groups[index].__name__)
show_btn.setEnabled(True)
def update_semester_selector(items):
semester_selector.clear()
semester_selector.loads(items)
def update_group_by_slector(index):
group_by_selector.clear()
group_by_selector.addItems([s for i, s in enumerate(data_groups) if i != index])
data_selector.currentIndexChanged.connect(update_item_selector)
item_selector.currentChanged.connect(update_semester_selector)
data_selector.currentIndexChanged.connect(update_group_by_slector)
data_selector.addItems([s for s in data_groups])
def show():
self.accept.emit(
item_selector.current(),
group_by_selector.current() if group_by_checkbox.isChecked() else data_selector.current(),
plot_types[plot_type_selector.currentText()][0],
semester_selector.current()
)
show_btn.clicked.connect(show)
self.setLayout(main_layout)
plot_type_selector.addItems(plot_types.keys())
def __init__(self, professor: Professor):
super().__init__()
self.setObjectName("Selector")
self.professor = professor
main_layout = QVBoxLayout()
self.tabs = QTabWidget()
self.table = VisitTableWidget(self)
self.tabs.addTab(self.table, "Таблица посещений")
self.tabs.addTab(QWidget(), 'Задания (TODO)')
selector_layout = QHBoxLayout()
main_layout.addLayout(selector_layout, stretch=1)
main_layout.addWidget(self.tabs, stretch=95)
# semester
self.semester = QMComboBox(parent=self, type_=Semester)
sem_label = QLabel('Семестр')
sem_label.setAlignment(Qt.AlignRight)
selector_layout.addWidget(sem_label,
1,
alignment=Qt.AlignCenter | Qt.AlignRight)
selector_layout.addWidget(self.semester, 2)
# discipline
self.discipline = QMComboBox(parent=self, type_=Discipline)
disc_label = QLabel("Дисциплина")
disc_label.setAlignment(Qt.AlignRight)
selector_layout.addWidget(disc_label,
1,
alignment=Qt.AlignCenter | Qt.AlignRight)
selector_layout.addWidget(self.discipline, 2)
# group
self.group = QMMultipleComboBox(parent=self, type_=Group)
group_label = QLabel("Группа")
group_label.setAlignment(Qt.AlignRight)
selector_layout.addWidget(group_label,
1,
alignment=Qt.AlignCenter | Qt.AlignRight)
selector_layout.addWidget(self.group, 2)
# lesson
self.lesson = QMComboBox(parent=self, type_=Lesson)
lesson_label = QLabel("Занятие")
lesson_label.setAlignment(Qt.AlignRight)
selector_layout.addWidget(lesson_label,
1,
alignment=Qt.AlignCenter | Qt.AlignRight)
selector_layout.addWidget(self.lesson, 2)
self.start_button = QPushButton()
self.start_button.setText("Начать занятие")
self.end_button = QPushButton()
self.end_button.setText("Завершить занятие")
self.end_button.setVisible(False)
selector_layout.addWidget(self.end_button, 2)
selector_layout.addWidget(self.start_button, 2)
self.setLayout(main_layout)
selector_layout.setContentsMargins(0, 0, 0, 0)
self.last_lesson = 0
self.connect()
self.semester.loads(self.professor)
class Selector(QWidget):
reader_required = pyqtSignal('PyQt_PyObject')
set_up = pyqtSignal('PyQt_PyObject')
semester_changed = pyqtSignal('PyQt_PyObject')
discipline_changed = pyqtSignal(
'PyQt_PyObject') # actual Signature (Discipline)
group_changed = pyqtSignal(
'PyQt_PyObject') # actual signature (List[Group])
lesson_changed = pyqtSignal('PyQt_PyObject') # actual signature (Lesson)
data_changed = pyqtSignal()
lesson_started = pyqtSignal('PyQt_PyObject')
lesson_finished = pyqtSignal()
view_show_color_rate = pyqtSignal(
bool) # управляет цветовой подсветкой результатов студентов
professor: Professor = None
visitMarker: MarkVisitProcess = None
def __init__(self, professor: Professor):
super().__init__()
self.setObjectName("Selector")
self.professor = professor
main_layout = QVBoxLayout()
self.tabs = QTabWidget()
self.table = VisitTableWidget(self)
self.tabs.addTab(self.table, "Таблица посещений")
self.tabs.addTab(QWidget(), 'Задания (TODO)')
selector_layout = QHBoxLayout()
main_layout.addLayout(selector_layout, stretch=1)
main_layout.addWidget(self.tabs, stretch=95)
# semester
self.semester = QMComboBox(parent=self, type_=Semester)
sem_label = QLabel('Семестр')
sem_label.setAlignment(Qt.AlignRight)
selector_layout.addWidget(sem_label,
1,
alignment=Qt.AlignCenter | Qt.AlignRight)
selector_layout.addWidget(self.semester, 2)
# discipline
self.discipline = QMComboBox(parent=self, type_=Discipline)
disc_label = QLabel("Дисциплина")
disc_label.setAlignment(Qt.AlignRight)
selector_layout.addWidget(disc_label,
1,
alignment=Qt.AlignCenter | Qt.AlignRight)
selector_layout.addWidget(self.discipline, 2)
# group
self.group = QMMultipleComboBox(parent=self, type_=Group)
group_label = QLabel("Группа")
group_label.setAlignment(Qt.AlignRight)
selector_layout.addWidget(group_label,
1,
alignment=Qt.AlignCenter | Qt.AlignRight)
selector_layout.addWidget(self.group, 2)
# lesson
self.lesson = QMComboBox(parent=self, type_=Lesson)
lesson_label = QLabel("Занятие")
lesson_label.setAlignment(Qt.AlignRight)
selector_layout.addWidget(lesson_label,
1,
alignment=Qt.AlignCenter | Qt.AlignRight)
selector_layout.addWidget(self.lesson, 2)
self.start_button = QPushButton()
self.start_button.setText("Начать занятие")
self.end_button = QPushButton()
self.end_button.setText("Завершить занятие")
self.end_button.setVisible(False)
selector_layout.addWidget(self.end_button, 2)
selector_layout.addWidget(self.start_button, 2)
self.setLayout(main_layout)
selector_layout.setContentsMargins(0, 0, 0, 0)
self.last_lesson = 0
self.connect()
self.semester.loads(self.professor)
def connect(self):
self.semester.current_changed.connect(self.discipline.on_parent_change)
self.discipline.current_changed.connect(self.group.on_parent_change)
self.group.current_changed.connect(self.lesson.on_parent_change)
self.group.current_changed.connect(self.table.setData)
self.lesson.current_changed.connect(self.table.set_current_lesson)
self.table.select_current_lesson.connect(self.lesson.setCurrent)
self.start_button.clicked.connect(self.user_start_lesson)
self.lesson_started.connect(self.start_lesson)
self.lesson_started.connect(self.table.lesson_start)
self.end_button.clicked.connect(self.user_stop_lesson)
self.lesson_finished.connect(self.end_lesson)
self.lesson_finished.connect(self.table.lesson_finish)
self.view_show_color_rate.connect(self.table.view_show_color_rate)
@pyqtSlot(bool, name='user_start_lesson')
def user_start_lesson(self, status):
students = Student.of(self.group.current())
lesson = self.lesson.current()
self.visit_marker = MarkVisitProcess(
students, lesson, error_callback=self.lesson_finished.emit)
self.visit_marker.new_visit.connect(self.table.new_visit)
self.lesson_started.emit(lesson)
@pyqtSlot(name='user_stop_lesson')
def user_stop_lesson(self):
self.lesson_finished.emit()
def start_lesson(self):
self.start_button.setVisible(False)
self.end_button.setVisible(True)
self.setEnabledControl(False)
self._is_lesson_started = True
def end_lesson(self):
self.visit_marker.stop()
self.start_button.setVisible(True)
self.end_button.setVisible(False)
self.setEnabledControl(True)
self._is_lesson_started = False
def setEnabledControl(self, b: bool):
self.lesson.setEnabled(b)
self.group.setEnabled(b)
self.discipline.setEnabled(b)