# SPDX-License-Identifier: LGPL-2.1-or-later
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""" Defines a class derived from QWidget for displaying the bar at the top of the addons list. """

# Get whatever version of PySide we can
try:
    import PySide  # Use the FreeCAD wrapper
except ImportError:
    try:
        import PySide6  # Outside FreeCAD, try Qt6 first

        PySide = PySide6
    except ImportError:
        import PySide2  # Fall back to Qt5 (if this fails, Python will kill this module's import)

        PySide = PySide2

from PySide import QtCore, QtWidgets
from .addonmanager_widget_view_selector import WidgetViewSelector
from .addonmanager_widget_filter_selector import WidgetFilterSelector
from .addonmanager_widget_search import WidgetSearch


class WidgetViewControlBar(QtWidgets.QWidget):
    """A bar containing a view selection widget, a filter widget, and a search widget"""

    view_changed = QtCore.Signal(int)
    filter_changed = QtCore.Signal(object)
    search_changed = QtCore.Signal(str)

    def __init__(self, parent: QtWidgets.QWidget = None):
        super().__init__(parent)
        self._setup_ui()
        self._setup_connections()
        self.retranslateUi(None)

    def _setup_ui(self):
        self.horizontal_layout = QtWidgets.QHBoxLayout()
        self.view_selector = WidgetViewSelector(self)
        self.filter_selector = WidgetFilterSelector(self)
        self.search = WidgetSearch(self)
        self.horizontal_layout.addWidget(self.view_selector)
        self.horizontal_layout.addWidget(self.filter_selector)
        self.horizontal_layout.addWidget(self.search)
        self.setLayout(self.horizontal_layout)

    def _setup_connections(self):
        self.view_selector.view_changed.connect(self.view_changed.emit)
        self.filter_selector.filter_changed.connect(self.filter_changed.emit)
        self.search.search_changed.connect(self.search_changed.emit)

    def retranslateUi(self, _=None):
        pass