121 lines
4.1 KiB
Python
121 lines
4.1 KiB
Python
"""A PyQt5 dialog to show a message and let the user check a box
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Example usage:
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checked = OptionalMessageDialog.msg(self, "Disclaimer",
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"This is beta software, and you are using it at your own risk!",
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)
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said_yes, checked = OptionalMessageDialog.question(self, "QtWidgets.Question",
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"Are you sure you wish to do this?",
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)
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"""
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#
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# Copyright 2012-2014 ComicTagger Authors
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from __future__ import annotations
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import logging
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from PyQt5 import QtCore, QtWidgets
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logger = logging.getLogger(__name__)
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StyleMessage = 0
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StyleQuestion = 1
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class OptionalMessageDialog(QtWidgets.QDialog):
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def __init__(
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self, parent: QtWidgets.QWidget, style: int, title: str, msg: str, checked: bool = False, check_text: str = ""
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) -> None:
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super().__init__(parent)
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self.setWindowTitle(title)
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self.was_accepted = False
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layout = QtWidgets.QVBoxLayout(self)
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self.theLabel = QtWidgets.QLabel(msg)
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self.theLabel.setWordWrap(True)
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self.theLabel.setTextFormat(QtCore.Qt.TextFormat.RichText)
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self.theLabel.setOpenExternalLinks(True)
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self.theLabel.setTextInteractionFlags(
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QtCore.Qt.TextInteractionFlag.TextSelectableByMouse
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| QtCore.Qt.TextInteractionFlag.LinksAccessibleByMouse
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| QtCore.Qt.TextInteractionFlag.LinksAccessibleByKeyboard
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)
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layout.addWidget(self.theLabel)
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layout.insertSpacing(-1, 10)
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if not check_text:
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if style == StyleQuestion:
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check_text = "Remember this answer"
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else:
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check_text = "Don't show this message again"
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self.theCheckBox = QtWidgets.QCheckBox(check_text)
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self.theCheckBox.setChecked(checked)
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layout.addWidget(self.theCheckBox)
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btnbox_style: QtWidgets.QDialogButtonBox.StandardButtons | QtWidgets.QDialogButtonBox.StandardButton
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if style == StyleQuestion:
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btnbox_style = QtWidgets.QDialogButtonBox.StandardButton.Yes | QtWidgets.QDialogButtonBox.StandardButton.No
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else:
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btnbox_style = QtWidgets.QDialogButtonBox.StandardButton.Ok
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self.theButtonBox = QtWidgets.QDialogButtonBox(btnbox_style, parent=self)
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self.theButtonBox.accepted.connect(self.accept)
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self.theButtonBox.rejected.connect(self.reject)
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layout.addWidget(self.theButtonBox)
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def accept(self) -> None:
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self.was_accepted = True
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QtWidgets.QDialog.accept(self)
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def reject(self) -> None:
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self.was_accepted = False
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QtWidgets.QDialog.reject(self)
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@staticmethod
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def msg(parent: QtWidgets.QWidget, title: str, msg: str, checked: bool = False, check_text: str = "") -> bool:
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d = OptionalMessageDialog(parent, StyleMessage, title, msg, checked=checked, check_text=check_text)
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d.exec()
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return d.theCheckBox.isChecked()
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@staticmethod
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def question(
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parent: QtWidgets.QWidget, title: str, msg: str, checked: bool = False, check_text: str = ""
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) -> tuple[bool, bool]:
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d = OptionalMessageDialog(parent, StyleQuestion, title, msg, checked=checked, check_text=check_text)
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d.exec()
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return d.was_accepted, d.theCheckBox.isChecked()
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@staticmethod
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def msg_no_checkbox(
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parent: QtWidgets.QWidget, title: str, msg: str, checked: bool = False, check_text: str = ""
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) -> bool:
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d = OptionalMessageDialog(parent, StyleMessage, title, msg, checked=checked, check_text=check_text)
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d.theCheckBox.hide()
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d.exec()
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return d.theCheckBox.isChecked()
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