105 lines
4.5 KiB
Python
105 lines
4.5 KiB
Python
# SPDX-License-Identifier: LGPL-2.1-or-later
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# ***************************************************************************
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# * *
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# * Copyright (c) 2024 FreeCAD Project Association *
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# * *
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# * This file is part of FreeCAD. *
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# * *
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# * FreeCAD is free software: you can redistribute it and/or modify it *
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# * under the terms of the GNU Lesser General Public License as *
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# * published by the Free Software Foundation, either version 2.1 of the *
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# * License, or (at your option) any later version. *
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# * *
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# * FreeCAD is distributed in the hope that it will be useful, but *
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# * WITHOUT ANY WARRANTY; without even the implied warranty of *
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# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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# * Lesser General Public License for more details. *
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# * *
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# * You should have received a copy of the GNU Lesser General Public *
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# * License along with FreeCAD. If not, see *
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# * <https://www.gnu.org/licenses/>. *
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# * *
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# ***************************************************************************
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""" Defines a QWidget-derived class for displaying the view selection buttons. """
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try:
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import FreeCAD
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translate = FreeCAD.Qt.translate
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except ImportError:
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FreeCAD = None
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def translate(_: str, text: str):
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return text
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# Get whatever version of PySide we can
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try:
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import PySide # Use the FreeCAD wrapper
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except ImportError:
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try:
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import PySide6 # Outside FreeCAD, try Qt6 first
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PySide = PySide6
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except ImportError:
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import PySide2 # Fall back to Qt5 (if this fails, Python will kill this module's import)
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PySide = PySide2
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from PySide import QtCore, QtGui, QtWidgets
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class WidgetSearch(QtWidgets.QWidget):
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"""A widget for selecting the Addon Manager's primary view mode"""
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search_changed = QtCore.Signal(str)
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def __init__(self, parent: QtWidgets.QWidget = None):
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super().__init__(parent)
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self._setup_ui()
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self._setup_connections()
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self.retranslateUi(None)
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def _setup_ui(self):
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self.horizontal_layout = QtWidgets.QHBoxLayout()
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self.horizontal_layout.setContentsMargins(0, 0, 0, 0)
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self.filter_line_edit = QtWidgets.QLineEdit(self)
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self.filter_line_edit.setClearButtonEnabled(True)
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self.horizontal_layout.addWidget(self.filter_line_edit)
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self.filter_validity_label = QtWidgets.QLabel(self)
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self.horizontal_layout.addWidget(self.filter_validity_label)
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self.filter_validity_label.hide() # This widget starts hidden
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self.setLayout(self.horizontal_layout)
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def _setup_connections(self):
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self.filter_line_edit.textChanged.connect(self.set_text_filter)
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def set_text_filter(self, text_filter: str) -> None:
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"""Set the current filter. If the filter is valid, this will emit a filter_changed
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signal. text_filter may be regular expression."""
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if text_filter:
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test_regex = QtCore.QRegularExpression(text_filter)
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if test_regex.isValid():
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self.filter_validity_label.setToolTip(
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translate("AddonsInstaller", "Filter is valid")
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)
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icon = QtGui.QIcon.fromTheme("ok", QtGui.QIcon(":/icons/edit_OK.svg"))
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self.filter_validity_label.setPixmap(icon.pixmap(16, 16))
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else:
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self.filter_validity_label.setToolTip(
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translate("AddonsInstaller", "Filter regular expression is invalid")
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)
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icon = QtGui.QIcon.fromTheme("cancel", QtGui.QIcon(":/icons/edit_Cancel.svg"))
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self.filter_validity_label.setPixmap(icon.pixmap(16, 16))
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self.filter_validity_label.show()
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else:
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self.filter_validity_label.hide()
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self.search_changed.emit(text_filter)
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def retranslateUi(self, _):
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self.filter_line_edit.setPlaceholderText(
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QtCore.QCoreApplication.translate("AddonsInstaller", "Search...", None)
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)
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