mirror of
https://github.com/ynput/ayon-core.git
synced 2025-12-24 12:54:40 +01:00
multiselect combobox enhancements
This commit is contained in:
Jakub Trllo
parent
1444fe7e93
commit
ac93b5a34b
2 changed files with 381 additions and 234 deletions
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@ -1,7 +1,10 @@
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from __future__ import annotations
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import typing
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from typing import List, Tuple, Optional, Iterable, Any
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from qtpy import QtWidgets, QtCore, QtGui
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from ayon_core.tools.utils import get_qt_icon
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from ayon_core.tools.utils.lib import (
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checkstate_int_to_enum,
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checkstate_enum_to_int,
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@ -11,14 +14,269 @@ from ayon_core.tools.utils.constants import (
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UNCHECKED_INT,
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ITEM_IS_USER_TRISTATE,
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)
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if typing.TYPE_CHECKING:
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from ayon_core.tools.loader.abstract import FrontendLoaderController
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VALUE_ITEM_TYPE = 0
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STANDARD_ITEM_TYPE = 1
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SEPARATOR_ITEM_TYPE = 2
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VALUE_ITEM_SUBTYPE = 0
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SELECT_ALL_SUBTYPE = 1
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DESELECT_ALL_SUBTYPE = 2
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SWAP_STATE_SUBTYPE = 3
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class BaseQtModel(QtGui.QStandardItemModel):
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_empty_icon = None
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def __init__(
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self,
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item_type_role: int,
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item_subtype_role: int,
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empty_values_label: str,
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controller: FrontendLoaderController,
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):
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self._item_type_role = item_type_role
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self._item_subtype_role = item_subtype_role
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self._empty_values_label = empty_values_label
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self._controller = controller
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self._last_project = None
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self._select_project_item = None
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self._empty_values_item = None
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self._select_all_item = None
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self._deselect_all_item = None
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self._swap_states_item = None
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super().__init__()
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self.refresh(None)
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def _get_standard_items(self) -> list[QtGui.QStandardItem]:
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raise NotImplementedError(
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"'_get_standard_items' is not implemented"
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f" for {self.__class__}"
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)
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def _clear_standard_items(self):
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raise NotImplementedError(
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"'_clear_standard_items' is not implemented"
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f" for {self.__class__}"
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)
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def _prepare_new_value_items(
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self, project_name: str, project_changed: bool
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) -> tuple[
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list[QtGui.QStandardItem], list[QtGui.QStandardItem]
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]:
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raise NotImplementedError(
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"'_prepare_new_value_items' is not implemented"
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f" for {self.__class__}"
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)
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def refresh(self, project_name: Optional[str]):
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# New project was selected
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project_changed = False
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if project_name != self._last_project:
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self._last_project = project_name
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project_changed = True
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if project_name is None:
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self._add_select_project_item()
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return
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value_items, items_to_remove = self._prepare_new_value_items(
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project_name, project_changed
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)
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if not value_items:
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self._add_empty_values_item()
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return
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self._remove_empty_items()
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root_item = self.invisibleRootItem()
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for row_idx, value_item in enumerate(value_items):
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if value_item.row() == row_idx:
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continue
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if value_item.row() >= 0:
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root_item.takeRow(value_item.row())
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root_item.insertRow(row_idx, value_item)
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for item in items_to_remove:
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root_item.removeRow(item.row())
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self._add_selection_items()
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def setData(self, index, value, role):
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if role == QtCore.Qt.CheckStateRole and index.isValid():
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item_subtype = index.data(self._item_subtype_role)
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if item_subtype == SELECT_ALL_SUBTYPE:
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for item in self._get_standard_items():
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item.setCheckState(QtCore.Qt.Checked)
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return True
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if item_subtype == DESELECT_ALL_SUBTYPE:
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for item in self._get_standard_items():
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item.setCheckState(QtCore.Qt.Unchecked)
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return True
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if item_subtype == SWAP_STATE_SUBTYPE:
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for item in self._get_standard_items():
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current_state = item.checkState()
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item.setCheckState(
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QtCore.Qt.Checked
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if current_state == QtCore.Qt.Unchecked
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else QtCore.Qt.Unchecked
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)
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return True
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return super().setData(index, value, role)
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@classmethod
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def _get_empty_icon(cls):
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if cls._empty_icon is None:
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pix = QtGui.QPixmap(1, 1)
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pix.fill(QtCore.Qt.transparent)
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cls._empty_icon = QtGui.QIcon(pix)
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return cls._empty_icon
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def _init_default_items(self):
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if self._empty_values_item is not None:
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return
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empty_values_item = QtGui.QStandardItem(self._empty_values_label)
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select_project_item = QtGui.QStandardItem("Select project...")
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select_all_item = QtGui.QStandardItem("Select all")
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deselect_all_item = QtGui.QStandardItem("Deselect all")
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swap_states_item = QtGui.QStandardItem("Swap")
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for item in (
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empty_values_item,
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select_project_item,
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select_all_item,
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deselect_all_item,
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swap_states_item,
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):
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item.setData(STANDARD_ITEM_TYPE, self._item_type_role)
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select_all_item.setIcon(get_qt_icon({
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"type": "material-symbols",
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"name": "done_all",
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"color": "white"
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}))
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deselect_all_item.setIcon(get_qt_icon({
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"type": "material-symbols",
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"name": "remove_done",
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"color": "white"
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}))
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swap_states_item.setIcon(get_qt_icon({
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"type": "material-symbols",
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"name": "swap_horiz",
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"color": "white"
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}))
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for item in (
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empty_values_item,
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select_project_item,
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):
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item.setFlags(QtCore.Qt.NoItemFlags)
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for item, item_type in (
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(select_all_item, SELECT_ALL_SUBTYPE),
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(deselect_all_item, DESELECT_ALL_SUBTYPE),
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(swap_states_item, SWAP_STATE_SUBTYPE),
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):
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item.setData(item_type, self._item_subtype_role)
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for item in (
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select_all_item,
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deselect_all_item,
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swap_states_item,
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):
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item.setFlags(
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QtCore.Qt.ItemIsEnabled
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| QtCore.Qt.ItemIsSelectable
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| QtCore.Qt.ItemIsUserCheckable
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)
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self._empty_values_item = empty_values_item
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self._select_project_item = select_project_item
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self._select_all_item = select_all_item
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self._deselect_all_item = deselect_all_item
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self._swap_states_item = swap_states_item
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def _get_empty_values_item(self):
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self._init_default_items()
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return self._empty_values_item
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def _get_select_project_item(self):
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self._init_default_items()
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return self._select_project_item
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def _get_empty_items(self):
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self._init_default_items()
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return [
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self._empty_values_item,
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self._select_project_item,
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]
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def _get_selection_items(self):
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self._init_default_items()
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return [
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self._select_all_item,
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self._deselect_all_item,
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self._swap_states_item,
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]
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def _get_default_items(self):
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return self._get_empty_items() + self._get_selection_items()
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def _add_select_project_item(self):
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item = self._get_select_project_item()
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if item.row() < 0:
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self._remove_items()
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root_item = self.invisibleRootItem()
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root_item.appendRow(item)
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def _add_empty_values_item(self):
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item = self._get_empty_values_item()
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if item.row() < 0:
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self._remove_items()
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root_item = self.invisibleRootItem()
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root_item.appendRow(item)
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def _add_selection_items(self):
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root_item = self.invisibleRootItem()
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items = self._get_selection_items()
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for item in self._get_selection_items():
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row = item.row()
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if row >= 0:
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root_item.takeRow(row)
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root_item.appendRows(items)
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def _remove_items(self):
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root_item = self.invisibleRootItem()
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for item in self._get_default_items():
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if item.row() < 0:
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continue
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root_item.takeRow(item.row())
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root_item.removeRows(0, root_item.rowCount())
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self._clear_standard_items()
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def _remove_empty_items(self):
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root_item = self.invisibleRootItem()
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for item in self._get_empty_items():
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if item.row() < 0:
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continue
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root_item.takeRow(item.row())
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class CustomPaintDelegate(QtWidgets.QStyledItemDelegate):
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"""Delegate showing status name and short name."""
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_empty_icon = None
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_checked_value = checkstate_enum_to_int(QtCore.Qt.Checked)
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_checked_bg_color = QtGui.QColor("#2C3B4C")
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@ -38,6 +296,14 @@ class CustomPaintDelegate(QtWidgets.QStyledItemDelegate):
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self._icon_role = icon_role
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self._item_type_role = item_type_role
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@classmethod
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def _get_empty_icon(cls):
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if cls._empty_icon is None:
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pix = QtGui.QPixmap(1, 1)
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pix.fill(QtCore.Qt.transparent)
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cls._empty_icon = QtGui.QIcon(pix)
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return cls._empty_icon
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def paint(self, painter, option, index):
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item_type = None
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if self._item_type_role is not None:
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@ -70,6 +336,9 @@ class CustomPaintDelegate(QtWidgets.QStyledItemDelegate):
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if option.state & QtWidgets.QStyle.State_Open:
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state = QtGui.QIcon.On
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icon = self._get_index_icon(index)
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if icon is None or icon.isNull():
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icon = self._get_empty_icon()
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option.features |= QtWidgets.QStyleOptionViewItem.HasDecoration
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# Disable visible check indicator
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@ -241,6 +510,10 @@ class CustomPaintMultiselectComboBox(QtWidgets.QComboBox):
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QtCore.Qt.Key_Home,
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QtCore.Qt.Key_End,
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}
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_top_bottom_margins = 1
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_top_bottom_padding = 2
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_left_right_padding = 3
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_item_bg_color = QtGui.QColor("#31424e")
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def __init__(
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self,
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@ -433,14 +706,14 @@ class CustomPaintMultiselectComboBox(QtWidgets.QComboBox):
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idxs = self._get_checked_idx()
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# draw the icon and text
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draw_text = True
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draw_items = False
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combotext = None
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if self._custom_text is not None:
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combotext = self._custom_text
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elif not idxs:
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combotext = self._placeholder_text
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else:
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draw_text = False
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draw_items = True
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content_field_rect = self.style().subControlRect(
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QtWidgets.QStyle.CC_ComboBox,
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@ -448,7 +721,9 @@ class CustomPaintMultiselectComboBox(QtWidgets.QComboBox):
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QtWidgets.QStyle.SC_ComboBoxEditField
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).adjusted(1, 0, -1, 0)
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if draw_text:
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if draw_items:
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self._paint_items(painter, idxs, content_field_rect)
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else:
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color = option.palette.color(QtGui.QPalette.Text)
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color.setAlpha(67)
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pen = painter.pen()
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@ -459,15 +734,12 @@ class CustomPaintMultiselectComboBox(QtWidgets.QComboBox):
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QtCore.Qt.AlignLeft | QtCore.Qt.AlignVCenter,
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combotext
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)
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else:
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self._paint_items(painter, idxs, content_field_rect)
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painter.end()
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def _paint_items(self, painter, indexes, content_rect):
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origin_rect = QtCore.QRect(content_rect)
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metrics = self.fontMetrics()
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model = self.model()
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available_width = content_rect.width()
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total_used_width = 0
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@ -482,31 +754,80 @@ class CustomPaintMultiselectComboBox(QtWidgets.QComboBox):
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continue
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icon = index.data(self._icon_role)
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# TODO handle this case
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if icon is None or icon.isNull():
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continue
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text = index.data(self._text_role)
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valid_icon = icon is not None and not icon.isNull()
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if valid_icon:
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sizes = icon.availableSizes()
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if sizes:
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valid_icon = any(size.width() > 1 for size in sizes)
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icon_rect = QtCore.QRect(content_rect)
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diff = icon_rect.height() - metrics.height()
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if diff < 0:
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diff = 0
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top_offset = diff // 2
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bottom_offset = diff - top_offset
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icon_rect.adjust(0, top_offset, 0, -bottom_offset)
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icon_rect.setWidth(metrics.height())
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icon.paint(
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painter,
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icon_rect,
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QtCore.Qt.AlignCenter,
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QtGui.QIcon.Normal,
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QtGui.QIcon.On
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)
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content_rect.setLeft(icon_rect.right() + spacing)
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if total_used_width > 0:
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total_used_width += spacing
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total_used_width += icon_rect.width()
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if total_used_width > available_width:
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break
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if valid_icon:
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metrics = self.fontMetrics()
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icon_rect = QtCore.QRect(content_rect)
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diff = icon_rect.height() - metrics.height()
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if diff < 0:
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diff = 0
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top_offset = diff // 2
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bottom_offset = diff - top_offset
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icon_rect.adjust(0, top_offset, 0, -bottom_offset)
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used_width = metrics.height()
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if total_used_width > 0:
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total_used_width += spacing
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total_used_width += used_width
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if total_used_width > available_width:
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break
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icon_rect.setWidth(used_width)
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icon.paint(
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painter,
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icon_rect,
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QtCore.Qt.AlignCenter,
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QtGui.QIcon.Normal,
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QtGui.QIcon.On
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)
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content_rect.setLeft(icon_rect.right() + spacing)
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elif text:
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bg_height = (
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content_rect.height()
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- (2 * self._top_bottom_margins)
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)
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font_height = bg_height - (2 * self._top_bottom_padding)
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bg_top_y = content_rect.y() + self._top_bottom_margins
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font = self.font()
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font.setPixelSize(font_height)
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metrics = QtGui.QFontMetrics(font)
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painter.setFont(font)
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label_rect = metrics.boundingRect(text)
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bg_width = label_rect.width() + (2 * self._left_right_padding)
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if total_used_width > 0:
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total_used_width += spacing
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total_used_width += bg_width
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if total_used_width > available_width:
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break
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bg_rect = QtCore.QRectF(label_rect)
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bg_rect.moveTop(bg_top_y)
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bg_rect.moveLeft(content_rect.left())
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bg_rect.setWidth(bg_width)
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bg_rect.setHeight(bg_height)
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label_rect.moveTop(bg_top_y)
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label_rect.moveLeft(
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content_rect.left() + self._left_right_padding
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)
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path = QtGui.QPainterPath()
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path.addRoundedRect(bg_rect, 5, 5)
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painter.fillPath(path, self._item_bg_color)
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painter.drawText(label_rect, QtCore.Qt.AlignCenter, text)
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content_rect.setLeft(bg_rect.right() + spacing)
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painter.restore()
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|
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|
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@ -1,4 +1,4 @@
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from typing import List, Dict
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from __future__ import annotations
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|
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from qtpy import QtCore, QtGui
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|
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|
|
@ -7,7 +7,7 @@ from ayon_core.tools.common_models import StatusItem
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|
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from ._multicombobox import (
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CustomPaintMultiselectComboBox,
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STANDARD_ITEM_TYPE,
|
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BaseQtModel,
|
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)
|
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|
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STATUS_ITEM_TYPE = 0
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|
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@ -24,62 +24,43 @@ ITEM_TYPE_ROLE = QtCore.Qt.UserRole + 5
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ITEM_SUBTYPE_ROLE = QtCore.Qt.UserRole + 6
|
||||
|
||||
|
||||
class StatusesQtModel(QtGui.QStandardItemModel):
|
||||
class StatusesQtModel(BaseQtModel):
|
||||
def __init__(self, controller):
|
||||
self._controller = controller
|
||||
self._items_by_name: Dict[str, QtGui.QStandardItem] = {}
|
||||
self._icons_by_name_n_color: Dict[str, QtGui.QIcon] = {}
|
||||
self._last_project = None
|
||||
self._items_by_name: dict[str, QtGui.QStandardItem] = {}
|
||||
self._icons_by_name_n_color: dict[str, QtGui.QIcon] = {}
|
||||
super().__init__(
|
||||
ITEM_TYPE_ROLE,
|
||||
ITEM_SUBTYPE_ROLE,
|
||||
"No statuses...",
|
||||
controller,
|
||||
)
|
||||
|
||||
self._select_project_item = None
|
||||
self._empty_statuses_item = None
|
||||
def _get_standard_items(self) -> list[QtGui.QStandardItem]:
|
||||
return list(self._items_by_name.values())
|
||||
|
||||
self._select_all_item = None
|
||||
self._deselect_all_item = None
|
||||
self._swap_states_item = None
|
||||
def _clear_standard_items(self):
|
||||
self._items_by_name.clear()
|
||||
|
||||
super().__init__()
|
||||
|
||||
self.refresh(None)
|
||||
|
||||
def get_placeholder_text(self):
|
||||
return self._placeholder
|
||||
|
||||
def refresh(self, project_name):
|
||||
# New project was selected
|
||||
# status filter is reset to show all statuses
|
||||
uncheck_all = False
|
||||
if project_name != self._last_project:
|
||||
self._last_project = project_name
|
||||
uncheck_all = True
|
||||
|
||||
if project_name is None:
|
||||
self._add_select_project_item()
|
||||
return
|
||||
|
||||
status_items: List[StatusItem] = (
|
||||
def _prepare_new_value_items(
|
||||
self, project_name: str, project_changed: bool
|
||||
):
|
||||
status_items: list[StatusItem] = (
|
||||
self._controller.get_project_status_items(
|
||||
project_name, sender=STATUSES_FILTER_SENDER
|
||||
)
|
||||
)
|
||||
items = []
|
||||
items_to_remove = []
|
||||
if not status_items:
|
||||
self._add_empty_statuses_item()
|
||||
return
|
||||
return items, items_to_remove
|
||||
|
||||
self._remove_empty_items()
|
||||
|
||||
items_to_remove = set(self._items_by_name)
|
||||
root_item = self.invisibleRootItem()
|
||||
names_to_remove = set(self._items_by_name)
|
||||
for row_idx, status_item in enumerate(status_items):
|
||||
name = status_item.name
|
||||
if name in self._items_by_name:
|
||||
is_new = False
|
||||
item = self._items_by_name[name]
|
||||
if uncheck_all:
|
||||
item.setCheckState(QtCore.Qt.Unchecked)
|
||||
items_to_remove.discard(name)
|
||||
names_to_remove.discard(name)
|
||||
else:
|
||||
is_new = True
|
||||
item = QtGui.QStandardItem()
|
||||
item.setData(ITEM_SUBTYPE_ROLE, STATUS_ITEM_TYPE)
|
||||
item.setCheckState(QtCore.Qt.Unchecked)
|
||||
|
|
@ -100,36 +81,14 @@ class StatusesQtModel(QtGui.QStandardItemModel):
|
|||
if item.data(role) != value:
|
||||
item.setData(value, role)
|
||||
|
||||
if is_new:
|
||||
root_item.insertRow(row_idx, item)
|
||||
if project_changed:
|
||||
item.setCheckState(QtCore.Qt.Unchecked)
|
||||
items.append(item)
|
||||
|
||||
for name in items_to_remove:
|
||||
item = self._items_by_name.pop(name)
|
||||
root_item.removeRow(item.row())
|
||||
for name in names_to_remove:
|
||||
items_to_remove.append(self._items_by_name.pop(name))
|
||||
|
||||
self._add_selection_items()
|
||||
|
||||
def setData(self, index, value, role):
|
||||
if role == QtCore.Qt.CheckStateRole and index.isValid():
|
||||
item_type = index.data(ITEM_SUBTYPE_ROLE)
|
||||
if item_type == SELECT_ALL_TYPE:
|
||||
for item in self._items_by_name.values():
|
||||
item.setCheckState(QtCore.Qt.Checked)
|
||||
return True
|
||||
if item_type == DESELECT_ALL_TYPE:
|
||||
for item in self._items_by_name.values():
|
||||
item.setCheckState(QtCore.Qt.Unchecked)
|
||||
return True
|
||||
if item_type == SWAP_STATE_TYPE:
|
||||
for item in self._items_by_name.values():
|
||||
current_state = item.checkState()
|
||||
item.setCheckState(
|
||||
QtCore.Qt.Checked
|
||||
if current_state == QtCore.Qt.Unchecked
|
||||
else QtCore.Qt.Unchecked
|
||||
)
|
||||
return True
|
||||
return super().setData(index, value, role)
|
||||
return items, items_to_remove
|
||||
|
||||
def _get_icon(self, status_item: StatusItem) -> QtGui.QIcon:
|
||||
name = status_item.name
|
||||
|
|
@ -147,139 +106,6 @@ class StatusesQtModel(QtGui.QStandardItemModel):
|
|||
self._icons_by_name_n_color[unique_id] = icon
|
||||
return icon
|
||||
|
||||
def _init_default_items(self):
|
||||
if self._empty_statuses_item is not None:
|
||||
return
|
||||
|
||||
empty_statuses_item = QtGui.QStandardItem("No statuses...")
|
||||
select_project_item = QtGui.QStandardItem("Select project...")
|
||||
|
||||
select_all_item = QtGui.QStandardItem("Select all")
|
||||
deselect_all_item = QtGui.QStandardItem("Deselect all")
|
||||
swap_states_item = QtGui.QStandardItem("Swap")
|
||||
|
||||
for item in (
|
||||
empty_statuses_item,
|
||||
select_project_item,
|
||||
select_all_item,
|
||||
deselect_all_item,
|
||||
swap_states_item,
|
||||
):
|
||||
item.setData(STANDARD_ITEM_TYPE, ITEM_TYPE_ROLE)
|
||||
|
||||
select_all_item.setIcon(get_qt_icon({
|
||||
"type": "material-symbols",
|
||||
"name": "done_all",
|
||||
"color": "white"
|
||||
}))
|
||||
deselect_all_item.setIcon(get_qt_icon({
|
||||
"type": "material-symbols",
|
||||
"name": "remove_done",
|
||||
"color": "white"
|
||||
}))
|
||||
swap_states_item.setIcon(get_qt_icon({
|
||||
"type": "material-symbols",
|
||||
"name": "swap_horiz",
|
||||
"color": "white"
|
||||
}))
|
||||
|
||||
for item in (
|
||||
empty_statuses_item,
|
||||
select_project_item,
|
||||
):
|
||||
item.setFlags(QtCore.Qt.NoItemFlags)
|
||||
|
||||
for item, item_type in (
|
||||
(select_all_item, SELECT_ALL_TYPE),
|
||||
(deselect_all_item, DESELECT_ALL_TYPE),
|
||||
(swap_states_item, SWAP_STATE_TYPE),
|
||||
):
|
||||
item.setData(item_type, ITEM_SUBTYPE_ROLE)
|
||||
|
||||
for item in (
|
||||
select_all_item,
|
||||
deselect_all_item,
|
||||
swap_states_item,
|
||||
):
|
||||
item.setFlags(
|
||||
QtCore.Qt.ItemIsEnabled
|
||||
| QtCore.Qt.ItemIsSelectable
|
||||
| QtCore.Qt.ItemIsUserCheckable
|
||||
)
|
||||
|
||||
self._empty_statuses_item = empty_statuses_item
|
||||
self._select_project_item = select_project_item
|
||||
|
||||
self._select_all_item = select_all_item
|
||||
self._deselect_all_item = deselect_all_item
|
||||
self._swap_states_item = swap_states_item
|
||||
|
||||
def _get_empty_statuses_item(self):
|
||||
self._init_default_items()
|
||||
return self._empty_statuses_item
|
||||
|
||||
def _get_select_project_item(self):
|
||||
self._init_default_items()
|
||||
return self._select_project_item
|
||||
|
||||
def _get_empty_items(self):
|
||||
self._init_default_items()
|
||||
return [
|
||||
self._empty_statuses_item,
|
||||
self._select_project_item,
|
||||
]
|
||||
|
||||
def _get_selection_items(self):
|
||||
self._init_default_items()
|
||||
return [
|
||||
self._select_all_item,
|
||||
self._deselect_all_item,
|
||||
self._swap_states_item,
|
||||
]
|
||||
|
||||
def _get_default_items(self):
|
||||
return self._get_empty_items() + self._get_selection_items()
|
||||
|
||||
def _add_select_project_item(self):
|
||||
item = self._get_select_project_item()
|
||||
if item.row() < 0:
|
||||
self._remove_items()
|
||||
root_item = self.invisibleRootItem()
|
||||
root_item.appendRow(item)
|
||||
|
||||
def _add_empty_statuses_item(self):
|
||||
item = self._get_empty_statuses_item()
|
||||
if item.row() < 0:
|
||||
self._remove_items()
|
||||
root_item = self.invisibleRootItem()
|
||||
root_item.appendRow(item)
|
||||
|
||||
def _add_selection_items(self):
|
||||
root_item = self.invisibleRootItem()
|
||||
items = self._get_selection_items()
|
||||
for item in self._get_selection_items():
|
||||
row = item.row()
|
||||
if row >= 0:
|
||||
root_item.takeRow(row)
|
||||
root_item.appendRows(items)
|
||||
|
||||
def _remove_items(self):
|
||||
root_item = self.invisibleRootItem()
|
||||
for item in self._get_default_items():
|
||||
if item.row() < 0:
|
||||
continue
|
||||
root_item.takeRow(item.row())
|
||||
|
||||
root_item.removeRows(0, root_item.rowCount())
|
||||
self._items_by_name.clear()
|
||||
|
||||
def _remove_empty_items(self):
|
||||
root_item = self.invisibleRootItem()
|
||||
for item in self._get_empty_items():
|
||||
if item.row() < 0:
|
||||
continue
|
||||
root_item.takeRow(item.row())
|
||||
|
||||
|
||||
class StatusesCombobox(CustomPaintMultiselectComboBox):
|
||||
def __init__(self, controller, parent):
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue