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feat(toolbar): expandable menu actions

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wyzula_j
2024-07-21 13:16:42 +02:00
parent 2f5cc3030d
commit 28f26e92a4
1 changed files with 52 additions and 2 deletions
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54
bec_widgets/qt_utils/toolbar.py
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@ -5,7 +5,7 @@ from collections import defaultdict
from qtpy.QtCore import QSize
from qtpy.QtGui import QAction, QIcon
from qtpy.QtWidgets import QHBoxLayout, QLabel, QToolBar, QToolButton, QWidget
from qtpy.QtWidgets import QHBoxLayout, QLabel, QMenu, QToolBar, QToolButton, QWidget
import bec_widgets
@ -98,6 +98,52 @@ class DeviceSelectionAction(ToolBarAction):
self.device_combobox.setStyleSheet(f"QComboBox {{ background-color: {color}; }}")
class ExpandableMenuAction(ToolBarAction):
"""
Action for an expandable menu in the toolbar.
Args:
label (str): The label for the menu.
actions (dict): A dictionary of actions to populate the menu.
icon_path (str, optional): The path to the icon file. Defaults to None.
"""
def __init__(self, label: str, actions: dict, icon_path: str = None):
super().__init__(icon_path, label)
self.actions = actions
self.widgets = defaultdict(dict)
def add_to_toolbar(self, toolbar: QToolBar, target: QWidget):
button = QToolButton(toolbar)
if self.icon_path:
button.setIcon(QIcon(self.icon_path))
button.setText(self.tooltip)
button.setPopupMode(QToolButton.InstantPopup)
button.setStyleSheet(
"""
QToolButton {
font-size: 14px;
}
QMenu {
font-size: 14px;
}
"""
)
menu = QMenu(button)
for action_id, action in self.actions.items():
sub_action = QAction(action.tooltip, target)
if action.icon_path:
icon = QIcon()
icon.addFile(action.icon_path, size=QSize(20, 20))
sub_action.setIcon(icon)
sub_action.setCheckable(action.checkable)
menu.addAction(sub_action)
self.widgets[action_id] = sub_action
button.setMenu(menu)
toolbar.addWidget(button)
class ModularToolBar(QToolBar):
"""Modular toolbar with optional automatic initialization.
Args:
@ -108,7 +154,11 @@ class ModularToolBar(QToolBar):
"""
def __init__(
self, parent=None, actions=None, target_widget=None, color: str = "rgba(255, 255, 255, 0)"
self,
parent=None,
actions: dict | None = None,
target_widget=None,
color: str = "rgba(255, 255, 255, 0)",
):
super().__init__(parent)