371 lines
13 KiB
Python
371 lines
13 KiB
Python
"""A PyQt6 dialog to show a message and let the user check a box"""
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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 enum import Enum
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from PyQt6 import QtCore, QtGui, QtWidgets, uic
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from comictaggerlib.ui import ui_path
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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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check_status = QtCore.pyqtSignal(bool)
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class Icon(Enum):
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Information = QtWidgets.QStyle.StandardPixmap.SP_MessageBoxInformation
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Warning = QtWidgets.QStyle.StandardPixmap.SP_MessageBoxWarning
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Critical = QtWidgets.QStyle.StandardPixmap.SP_MessageBoxCritical
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Question = QtWidgets.QStyle.StandardPixmap.SP_MessageBoxQuestion
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def __init__(
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self,
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parent: QtWidgets.QWidget,
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style: int,
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title: str,
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msg: str,
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*,
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icon: Icon | None = None,
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checked: bool = False,
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check_text: str | None = "",
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details: str | None = None,
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) -> None:
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super().__init__(parent)
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with (ui_path / "optionalmsgdialog.ui").open(encoding="utf-8") as uifile:
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uic.loadUi(uifile, self)
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self.detailsTextEdit: QtWidgets.QTextEdit
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self.iconLabel: QtWidgets.QLabel
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self.firstLabel: QtWidgets.QLabel
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self.secondLabel: QtWidgets.QLabel
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self.checkBox: QtWidgets.QCheckBox
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self.buttonBox: QtWidgets.QDialogButtonBox
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self._1labelWidget: QtWidgets.QWidget
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self._2buttonWidget: QtWidgets.QWidget
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self.detailsWidget: QtWidgets.QWidget
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self.setWindowTitle(title or "Something happened?")
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self.was_accepted = False
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self.iconLabel.hide()
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if icon is not None:
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self.iconLabel.setPixmap(self.get_icon(icon))
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self.iconLabel.show()
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if title:
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self.firstLabel.setText(title)
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if msg:
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self.secondLabel.setText(msg)
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if check_text is not None:
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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.checkBox.setText(check_text)
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self.checkBox.setChecked(checked)
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self.checkBox.setVisible(bool(check_text))
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self.checkBox.adjustSize()
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self.checkBox.setMinimumWidth(self.checkBox.width())
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btnbox_style: QtWidgets.QDialogButtonBox.StandardButtons | QtWidgets.QDialogButtonBox.StandardButton
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btnbox_style = QtWidgets.QDialogButtonBox.StandardButton.Ok
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self.defaultButton = QtWidgets.QDialogButtonBox.StandardButton.Ok
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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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self.defaultButton = QtWidgets.QDialogButtonBox.StandardButton.No
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self.buttonBox.setStandardButtons(btnbox_style)
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if b := self.buttonBox.button(self.defaultButton):
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b.setDefault(True)
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b.setFocus()
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self.buttonBox.accepted.connect(self.accept)
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self.buttonBox.rejected.connect(self.reject)
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self.detailsWidget.hide()
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self.details_button = None
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if details is not None: # Specifically allow the empty string
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self.detailsTextEdit.setText(details)
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self.details_button = self.buttonBox.addButton("details", self.buttonBox.ButtonRole.ActionRole)
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assert self.details_button
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self.details_button.clicked.connect(self.details_button_clicked)
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self.buttonBox.adjustSize()
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self.buttonBox.setMinimumWidth(self.buttonBox.width())
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self.detailsTextEdit.adjustSize()
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self._1labelWidget.adjustSize()
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self._2buttonWidget.adjustSize()
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self.detailsWidget.adjustSize()
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self.firstLabel.setFocusPolicy(QtCore.Qt.FocusPolicy.NoFocus)
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self.secondLabel.setFocusPolicy(QtCore.Qt.FocusPolicy.NoFocus)
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# self.installEventFilter(self)
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self.label_height = None
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self.button_height = None
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self.details_height = None
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self.button_y_end = 0
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self.update_size()
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self.set_limits()
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self._layout()
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self.label_height = self._1labelWidget.size().height()
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self.button_height = self._2buttonWidget.size().height()
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self.details_height = self.detailsWidget.size().height()
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self.buttonBox.rejected.connect(self.reject)
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self.finished.connect(self._check_status)
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copy = QtGui.QAction(self)
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copy.triggered.connect(self.copy)
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copy.setShortcut(QtGui.QKeySequence.StandardKey.Copy)
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self.addAction(copy)
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from . import gui
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if gui.tagger_window:
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self.addAction(gui.tagger_window.actionExit)
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# Qt sucks
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cancel = QtGui.QAction(self)
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cancel.triggered.connect(self.reject)
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cancel.setShortcut(QtGui.QKeySequence.StandardKey.Cancel)
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self.addAction(cancel)
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def copy(self) -> None:
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text = ""
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if self.detailsWidget.isVisible():
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text = self.detailsTextEdit.toPlainText()
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else:
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if not self.secondLabel.hasSelectedText():
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self.secondLabel.keyPressEvent(
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QtGui.QKeyEvent(
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QtGui.QKeyEvent.Type.KeyPress, QtCore.Qt.Key.Key_A, QtCore.Qt.KeyboardModifier.ControlModifier
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)
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)
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self.secondLabel.keyPressEvent(
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QtGui.QKeyEvent(
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QtGui.QKeyEvent.Type.KeyRelease, QtCore.Qt.Key.Key_A, QtCore.Qt.KeyboardModifier.ControlModifier
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)
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)
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text = self.secondLabel.selectedText().replace("\u2029", "\n")
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self.secondLabel.setSelection(0, 0)
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else:
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text = self.secondLabel.selectedText().replace("\u2029", "\n")
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if text:
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QtGui.QGuiApplication.clipboard().setText(text)
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def set_limits(self) -> None:
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limit_w = max(self.screen().availableGeometry().size().width() // 2, 420)
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# Set minimum heigth
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label_size = max(self._1labelWidget.width(), self._2buttonWidget.width()) + 12
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min_w = min(limit_w, label_size) # Limit the window width to half the window
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self.firstLabel.adjustSize()
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if self._1labelWidget.size().width() > min_w:
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min_w = self._1labelWidget.size().width() + 12
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self.setMinimumWidth(min_w)
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def _check_status(self) -> None:
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self.check_status.emit(self.checkBox.isChecked())
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def _layout(self) -> None:
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margin = 6
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rect = self.rect()
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label_height = self.label_height
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button_height = self.button_height
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button_y_end = self.button_y_end
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if not label_height or not button_height:
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label_height = self._1labelWidget.rect().height()
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button_height = self._2buttonWidget.rect().height()
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self._1labelWidget.setGeometry(0 + margin, 0 + margin, rect.width() - (margin * 2), label_height)
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button_y = margin + label_height + margin
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button_y_end = button_y + button_height + margin
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if button_y_end < 150: # Min window size is 150 because fuck Qt
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button_y_end = 150
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button_y = button_y_end - button_height - margin
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self.button_y_end = button_y_end
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self._2buttonWidget.setGeometry(0 + margin, button_y, rect.width() - (margin * 2), button_height)
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details_y = button_y_end
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self.details_height = rect.height() - details_y - margin
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self.detailsWidget.setGeometry(0 + margin, details_y, rect.width() - (margin * 2), self.details_height)
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def resizeEvent(self, a0: QtGui.QResizeEvent | None) -> None:
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self._layout()
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return super().resizeEvent(a0)
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def details_button_clicked(self, e: QtCore.QEvent) -> None:
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self.detailsWidget.setHidden(not self.detailsWidget.isHidden())
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self.update_size()
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def update_size(self) -> None:
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minHeight = self._1labelWidget.size().height()
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minHeight += self._2buttonWidget.size().height()
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if not self.detailsWidget.isHidden():
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self.detailsWidget.layout().activate()
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minHeight += self.detailsWidget.layout().totalMinimumSize().height()
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self.setMinimumHeight(max(150, minHeight + 12 + 6)) # Min size is 150 because fuck Qt
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if self.height() < minHeight or self.detailsWidget.isHidden():
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self.resize(self.size().width(), minHeight)
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if not self.isVisible():
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return
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def minimumSizeHint(self) -> QtCore.QSize:
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return QtCore.QSize(0, 0)
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def sizeHint(self) -> QtCore.QSize:
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return QtCore.QSize(0, 0)
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def get_icon(self, icon: Icon) -> QtGui.QPixmap:
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iconSize = self.style().pixelMetric(QtWidgets.QStyle.PixelMetric.PM_MessageBoxIconSize)
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return (
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self.style()
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.standardIcon(icon.value, None, self)
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.pixmap(QtCore.QSize(iconSize, iconSize), self.devicePixelRatio())
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)
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@staticmethod
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def msg(
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parent: QtWidgets.QWidget,
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title: str,
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msg: str,
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*,
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checked: bool = False,
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check_text: str | None = "",
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icon: Icon | None = None,
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) -> OptionalMessageDialog:
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d = OptionalMessageDialog(parent, StyleMessage, title, msg, checked=checked, check_text=check_text, icon=icon)
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d.setWindowModality(QtCore.Qt.WindowModality.WindowModal)
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WT = QtCore.Qt.WindowType
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d.setWindowFlags(WT.Window)
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d.show()
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return d
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@staticmethod
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def question(
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parent: QtWidgets.QWidget,
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title: str,
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msg: str,
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*,
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checked: bool = False,
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check_text: str | None = "",
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icon: Icon | None = Icon.Question,
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) -> OptionalMessageDialog:
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d = OptionalMessageDialog(parent, StyleQuestion, title, msg, checked=checked, check_text=check_text, icon=icon)
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d.setWindowModality(QtCore.Qt.WindowModality.WindowModal)
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WT = QtCore.Qt.WindowType
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d.setWindowFlags(WT.Window)
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d.show()
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return d
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@staticmethod
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def msg_no_checkbox(
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parent: QtWidgets.QWidget,
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title: str,
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msg: str,
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*,
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checked: bool = False,
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icon: Icon | None = None,
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) -> OptionalMessageDialog:
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d = OptionalMessageDialog(parent, StyleMessage, title, msg, checked=checked, check_text=None, icon=icon)
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d.setWindowModality(QtCore.Qt.WindowModality.WindowModal)
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WT = QtCore.Qt.WindowType
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d.setWindowFlags(WT.Window)
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d.show()
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return d
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@staticmethod
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def critical(
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parent: QtWidgets.QWidget | None, title: str, text: str, details: str | None = None, modal: bool = True
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) -> OptionalMessageDialog:
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d = OptionalMessageDialog(
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parent,
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StyleMessage,
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title,
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text,
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details=details,
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icon=OptionalMessageDialog.Icon.Critical,
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check_text=None,
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)
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WT = QtCore.Qt.WindowType
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if modal:
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d.setWindowModality(QtCore.Qt.WindowModality.ApplicationModal)
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d.setWindowFlags(WT.Window | WT.Dialog | WT.X11BypassWindowManagerHint | WT.WindowStaysOnTopHint)
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else:
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d.setWindowFlags(WT.Window)
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d.show()
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return d
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@staticmethod
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def warning(
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parent: QtWidgets.QWidget | None, title: str, text: str, details: str | None = None, modal: bool = True
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) -> OptionalMessageDialog:
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d = OptionalMessageDialog(
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parent,
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StyleMessage,
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title,
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text,
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details=details,
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icon=OptionalMessageDialog.Icon.Warning,
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check_text=None,
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)
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WT = QtCore.Qt.WindowType
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if modal:
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d.setWindowModality(QtCore.Qt.WindowModality.WindowModal)
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d.setWindowFlags(WT.Window | WT.Dialog | WT.X11BypassWindowManagerHint | WT.WindowStaysOnTopHint)
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else:
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d.setWindowFlags(WT.Window)
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d.show()
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return d
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@staticmethod
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def information(
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parent: QtWidgets.QWidget | None, title: str, text: str, details: str | None = None, modal: bool = False
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) -> OptionalMessageDialog:
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d = OptionalMessageDialog(
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parent,
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StyleMessage,
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title,
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text,
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details=details,
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icon=OptionalMessageDialog.Icon.Information,
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check_text=None,
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)
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WT = QtCore.Qt.WindowType
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if modal:
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d.setWindowModality(QtCore.Qt.WindowModality.WindowModal)
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d.setWindowFlags(WT.Window | WT.Dialog | WT.X11BypassWindowManagerHint | WT.WindowStaysOnTopHint)
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else:
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d.setWindowFlags(WT.Window)
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d.show()
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return d
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