# piker: trading gear for hackers
# Copyright (C) Tyler Goodlet (in stewardship for pikers)

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.

# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.

'''
Qt UI framework version shimming.

Allow importing sub-pkgs from this module instead of worrying about
major version specifics, any enum moves or component renames.

Code in `piker.ui.*` should always explicitlyimport directly from
this module like `from piker.ui.qt import ( ..`

'''
from enum import EnumType

from PyQt6 import (
    QtCore,
    QtGui,
    QtWidgets,
)
from PyQt6.QtCore import (
    Qt,
    QCoreApplication,
    QLineF,
    QRectF,
    # NOTE: for enums use the `.Type`  subattr-space
    QEvent,
    QPointF,
    QSize,
    QModelIndex,
    QItemSelectionModel,
    QObject,
    pyqtBoundSignal,
    pyqtRemoveInputHook,
)

align_flag: EnumType = Qt.AlignmentFlag
txt_flag: EnumType = Qt.TextFlag
keys: EnumType = QEvent.Type
scrollbar_policy: EnumType = Qt.ScrollBarPolicy

# ^-NOTE-^: handy snippet to discover enums:
# import enum
# [attr for attr_name in dir(QFrame)
#  if (attr := getattr(QFrame, attr_name))
#  and isinstance(attr, enum.EnumType)]

from PyQt6.QtGui import (
    QPainter,
    QPainterPath,
    QIcon,
    QPixmap,
    QColor,
    QTransform,
    QStandardItem,
    QStandardItemModel,
    QWheelEvent,
    QScreen,
    QCloseEvent,
)

from PyQt6.QtWidgets import (
    QMainWindow,
    QApplication,
    QLabel,
    QStatusBar,
    QLineEdit,
    QHBoxLayout,
    QVBoxLayout,
    QFormLayout,
    QProgressBar,
    QSizePolicy,
    QStyledItemDelegate,
    QStyleOptionViewItem,
    QComboBox,
    QWidget,
    QFrame,
    QSplitter,
    QTreeView,
    QStyle,
    QGraphicsItem,
    QGraphicsPathItem,
    # QGraphicsView,
    QStyleOptionGraphicsItem,
    QGraphicsScene,
    QGraphicsSceneMouseEvent,
    QGraphicsProxyWidget,
)

gs_keys: EnumType = QGraphicsSceneMouseEvent.Type
size_policy: EnumType = QtWidgets.QSizePolicy.Policy
px_cache_mode: EnumType = QGraphicsItem.CacheMode