select

janim.gui.handlers.select.handler(viewer: AnimViewer, command: Timeline.GuiCommand) → None

class janim.gui.handlers.select.SelectPanel(viewer: AnimViewer, command: Timeline.GuiCommand, item: Item)

基类：HandlerPanel

compute_boxes() → None

update_replacement() → None

get_range_replacement(range: tuple[float, float]) → str

eventFilter(watched: QObject, event: QEvent) → bool

on_glw_mouse_press(event: QMouseEvent) → None

on_glw_mouse_move(event: QMouseEvent) → None

select_child_item(event: QMouseEvent) → None

remove_child_item(event: QMouseEvent) → None

on_overlay_paint(event: QPaintEvent) → None

staticMetaObject = PySide6.QtCore.QMetaObject("SelectPanel" inherits "HandlerPanel": )

class janim.gui.handlers.select.ItemBox(item: Item, attrs: BasicAttrs)

基类：object

物件及其在 GL 坐标下的可选中范围，四周留有余量

contains(glx: float, gly: float) → bool

janim.gui.handlers.select.select_next_item_at_position(viewer: AnimViewer, position: QPointF, current: ItemBox | None) → ItemBox | None

选取指定位置的下一个物件

所谓“下一个物件”，即对于每次发现可选取物件的列表，如果原先的物件 current 在列表中，则选取列表中的后一项

janim.gui.handlers.select.compute_box_of_item(viewer: AnimViewer, item: Item) → ItemBox

计算 item 的 ItemBox

janim.gui.handlers.select.compute_boxes_of_children(viewer: AnimViewer, item: Item) → list[ItemBox]

遍历 item 的子物件，计算每个子物件的 ItemBox

class janim.gui.handlers.select.BasicAttrs(viewer: AnimViewer)

基类：object

janim.gui.handlers.select.get_fixed_camera_info() → CameraInfo

返回值用于辅助计算 fixed-in-frame 物件的 bounding