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SceningListDialog 

SceningListDialog(main: MainWindow)

Bases: ExtendedDialog

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def __init__(self, main: MainWindow) -> None:
    super().__init__(main)

    self.main = main
    self.scening_list = SceningList()

    self.setWindowTitle('Scening List View')
    self.setup_ui()

    self.end_frame_control.valueChanged.connect(self.on_end_frame_changed)
    self.end_time_control.valueChanged.connect(self.on_end_time_changed)
    self.label_lineedit.textChanged.connect(self.on_label_changed)
    self.name_lineedit.textChanged.connect(self.on_name_changed)
    self.start_frame_control.valueChanged.connect(self.on_start_frame_changed)
    self.start_time_control.valueChanged.connect(self.on_start_time_changed)
    self.tableview.doubleClicked.connect(self.on_tableview_clicked)
    self.delete_button.clicked.connect(self.on_delete_clicked)

    self.set_qobject_names()

main instance-attribute 

main = main

scening_list instance-attribute 

scening_list = SceningList()

storable_attrs class-attribute 

storable_attrs: tuple[str, ...] = ()

on_current_frame_changed 

on_current_frame_changed(frame: Frame, time: Time) -> None
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def on_current_frame_changed(self, frame: Frame, time: Time) -> None:
    if not self.isVisible():
        return

    selection_model = self.tableview.selectionModel()

    if selection_model is None:
        return

    selection = QItemSelection()

    for i, scene in enumerate(self.scening_list):
        if frame in scene:
            index = self.scening_list.index(i, 0)
            selection.select(index, index)

    selection_model.select(
        selection,
        QItemSelectionModel.SelectionFlag.Rows
        | QItemSelectionModel.SelectionFlag.ClearAndSelect
    )

on_current_list_changed 

on_current_list_changed(scening_list: SceningList) -> None
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def on_current_list_changed(self, scening_list: SceningList) -> None:
    self.scening_list = scening_list

    self.scening_list.rowsMoved.connect(self.on_tableview_rows_moved)

    self.name_lineedit.setText(self.scening_list.name)

    self.tableview.setModel(self.scening_list)
    header = self.tableview.horizontalHeader()

    if header is not None:
        for col in range(SceningList.COLUMN_COUNT):
            if col == SceningList.LABEL_COLUMN:
                header.setSectionResizeMode(col, QHeaderView.ResizeMode.Stretch)
            else:
                header.setSectionResizeMode(col, QHeaderView.ResizeMode.ResizeToContents)

    self.tableview.resizeColumnsToContents()
    selection_model = self.tableview.selectionModel()

    if selection_model is not None:
        selection_model.selectionChanged.connect(self.on_tableview_selection_changed)

    self.label_lineedit.clear()
    self.label_lineedit.clearFocus()
    self.delete_button.setEnabled(False)

on_current_output_changed 

on_current_output_changed(index: int, prev_index: int) -> None
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def on_current_output_changed(self, index: int, prev_index: int) -> None:
    self.start_frame_control.setMaximum(self.main.current_output.total_frames - 1)
    self.end_frame_control.setMaximum(self.main.current_output.total_frames - 1)
    self.start_time_control.setMaximum(self.main.current_output.total_time)
    self.end_time_control.setMaximum(self.main.current_output.total_time)

on_delete_clicked 

on_delete_clicked(checked: bool | None = None) -> None
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def on_delete_clicked(self, checked: bool | None = None) -> None:
    selection_model = self.tableview.selectionModel()
    if selection_model is None:
        return
    for model_index in selection_model.selectedRows():
        self.scening_list.remove(model_index.row())
    selection_model.clearSelection()

on_end_frame_changed 

on_end_frame_changed(value: Frame | int) -> None
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def on_end_frame_changed(self, value: Frame | int) -> None:
    selection_model = self.tableview.selectionModel()
    if selection_model is None:
        return

    frame = Frame(value)

    try:
        index = selection_model.selectedRows()[0]
    except IndexError:
        return
    if not index.isValid():
        return
    index = index.siblingAtColumn(SceningList.END_FRAME_COLUMN)
    if not index.isValid():
        return
    self.scening_list.setData(index, frame, Qt.ItemDataRole.UserRole)

on_end_time_changed 

on_end_time_changed(time: Time) -> None
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def on_end_time_changed(self, time: Time) -> None:
    selection_model = self.tableview.selectionModel()
    if selection_model is None:
        return
    try:
        index = selection_model.selectedRows()[0]
    except IndexError:
        return
    if not index.isValid():
        return
    index = index.siblingAtColumn(SceningList.END_TIME_COLUMN)
    if not index.isValid():
        return
    self.scening_list.setData(index, time, Qt.ItemDataRole.UserRole)

on_label_changed 

on_label_changed(text: str) -> None
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def on_label_changed(self, text: str) -> None:
    selection_model = self.tableview.selectionModel()
    if selection_model is None:
        return
    try:
        index = selection_model.selectedRows()[0]
    except IndexError:
        return
    if not index.isValid():
        return
    index = self.scening_list.index(index.row(), SceningList.LABEL_COLUMN)
    if not index.isValid():
        return
    self.scening_list.setData(index, text, Qt.ItemDataRole.UserRole)

on_name_changed 

on_name_changed(text: str) -> None
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def on_name_changed(self, text: str) -> None:
    assert hasattr(self.main.toolbars, 'scening')

    i = self.main.toolbars.scening.lists.index_of(self.scening_list)
    index = self.main.toolbars.scening.lists.index(i)
    self.main.toolbars.scening.lists.setData(index, text, Qt.ItemDataRole.UserRole)

on_start_frame_changed 

on_start_frame_changed(value: Frame | int) -> None
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def on_start_frame_changed(self, value: Frame | int) -> None:
    frame = Frame(value)
    selection_model = self.tableview.selectionModel()
    if selection_model is None:
        return
    try:
        index = selection_model.selectedRows()[0]
    except IndexError:
        return
    if not index.isValid():
        return
    index = index.siblingAtColumn(SceningList.START_FRAME_COLUMN)
    if not index.isValid():
        return
    self.scening_list.setData(index, frame, Qt.ItemDataRole.UserRole)

on_start_time_changed 

on_start_time_changed(time: Time) -> None
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def on_start_time_changed(self, time: Time) -> None:
    selection_model = self.tableview.selectionModel()
    if selection_model is None:
        return
    try:
        index = selection_model.selectedRows()[0]
    except IndexError:
        return
    if not index.isValid():
        return
    index = index.siblingAtColumn(SceningList.START_TIME_COLUMN)
    if not index.isValid():
        return
    self.scening_list.setData(index, time, Qt.ItemDataRole.UserRole)

on_tableview_clicked 

on_tableview_clicked(index: QModelIndex) -> None
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def on_tableview_clicked(self, index: QModelIndex) -> None:
    if index.column() in {SceningList.START_FRAME_COLUMN, SceningList.END_FRAME_COLUMN}:
        self.main.switch_frame(Frame(self.scening_list.data(index)))
    if index.column() == SceningList.START_TIME_COLUMN:
        self.main.switch_frame(Frame(self.scening_list.data(index.siblingAtColumn(SceningList.START_FRAME_COLUMN))))
    if index.column() == SceningList.END_TIME_COLUMN:
        self.main.switch_frame(Frame(self.scening_list.data(index.siblingAtColumn(SceningList.END_FRAME_COLUMN))))

on_tableview_rows_moved 

on_tableview_rows_moved(
    parent_index: QModelIndex,
    start_i: int,
    end_i: int,
    dest_index: QModelIndex,
    dest_i: int,
) -> None
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def on_tableview_rows_moved(
    self, parent_index: QModelIndex, start_i: int, end_i: int, dest_index: QModelIndex, dest_i: int
) -> None:
    QTimer.singleShot(0, lambda: self.tableview.selectRow(dest_i))

on_tableview_selection_changed 

on_tableview_selection_changed(
    selected: QItemSelection, deselected: QItemSelection
) -> None
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def on_tableview_selection_changed(self, selected: QItemSelection, deselected: QItemSelection) -> None:
    if len(selected.indexes()) == 0:
        self.delete_button.setEnabled(False)
        self.start_frame_control.setEnabled(False)
        self.end_frame_control.setEnabled(False)
        self.start_time_control.setEnabled(False)
        self.end_time_control.setEnabled(False)
        self.label_lineedit.setEnabled(False)
        return

    index = selected.indexes()[0]
    scene = self.scening_list[index.row()]

    qt_silent_call(self.start_frame_control.setValue, scene.start)
    qt_silent_call(self.end_frame_control.setValue, scene.end)
    qt_silent_call(self.start_time_control.setValue, Time(scene.start))
    qt_silent_call(self.end_time_control.setValue, Time(scene.end))
    qt_silent_call(self.label_lineedit.setText, scene.label)

    self.delete_button.setEnabled(True)
    self.start_frame_control.setEnabled(True)
    self.end_frame_control.setEnabled(True)
    self.start_time_control.setEnabled(True)
    self.end_time_control.setEnabled(True)
    self.label_lineedit.setEnabled(True)

set_qobject_names 

set_qobject_names() -> None
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def set_qobject_names(self) -> None:
    if not hasattr(self, '__slots__'):
        return

    slots = list(self.__slots__)

    if isinstance(self, AbstractToolbar) and 'main' in slots:
        slots.remove('main')

    for attr_name in slots:
        attr = getattr(self, attr_name)
        if not isinstance(attr, QObject):
            continue
        attr.setObjectName(type(self).__name__ + '.' + attr_name)

setup_ui 

setup_ui() -> None
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def setup_ui(self) -> None:
    self.name_lineedit = LineEdit('Scening list name')

    self.tableview = ExtendedTableView()
    self.tableview.setSelectionMode(QTableView.SelectionMode.SingleSelection)
    self.tableview.setSelectionBehavior(QTableView.SelectionBehavior.SelectRows)
    self.tableview.setSizeAdjustPolicy(QTableView.SizeAdjustPolicy.AdjustToContents)

    if (header := self.tableview.horizontalHeader()) is not None:
        for col in range(SceningList.COLUMN_COUNT):
            if col == SceningList.LABEL_COLUMN:
                header.setSectionResizeMode(col, QHeaderView.ResizeMode.Stretch)
            else:
                header.setSectionResizeMode(col, QHeaderView.ResizeMode.ResizeToContents)

    self.start_frame_control = FrameEdit()
    self.end_frame_control = FrameEdit()

    self.start_time_control = TimeEdit()
    self.end_time_control = TimeEdit()

    self.label_lineedit = LineEdit(placeholder='Label')

    self.delete_button = PushButton('Delete Selected Scene', enabled=False)
    self.delete_button.setAutoDefault(False)

    VBoxLayout(self, [
        self.name_lineedit, self.tableview
    ]).addLayout(
        HBoxLayout([
            self.start_frame_control,
            self.end_frame_control,
            self.start_time_control,
            self.end_time_control,
            self.label_lineedit,
            self.delete_button
        ])
    )