Veronica Berglyd Olsen
146 lines
4.8 KiB
Python
146 lines
4.8 KiB
Python
"""
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novelWriter – GUI Quotes Dialog
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===============================
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File History:
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Created: 2020-06-18 [0.9.0] GuiQuoteSelect
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This file is a part of novelWriter
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Copyright (C) 2021 Veronica Berglyd Olsen and novelWriter contributors
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program 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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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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""" # noqa
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from __future__ import annotations
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import logging
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from PyQt6.QtCore import QSize, pyqtSlot
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from PyQt6.QtGui import QFontMetrics
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from PyQt6.QtWidgets import (
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QDialogButtonBox, QFrame, QHBoxLayout, QLabel, QListWidget,
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QListWidgetItem, QVBoxLayout, QWidget
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)
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from novelwriter import SHARED
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from novelwriter.constants import nwQuotes, trConst
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from novelwriter.enum import nwStandardButton
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from novelwriter.extensions.modified import NDialog
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from novelwriter.types import QtAccepted, QtAlignCenter, QtAlignTop, QtUserRole
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logger = logging.getLogger(__name__)
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class GuiQuoteSelect(NDialog):
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"""GUI: Quote Selector Dialog."""
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_selected = ""
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D_KEY = QtUserRole
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def __init__(self, parent: QWidget, current: str = '"') -> None:
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super().__init__(parent=parent)
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logger.debug("Create: GuiQuoteSelect")
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self.setObjectName("GuiQuoteSelect")
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self.setWindowTitle(self.tr("Select Quote Style"))
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self.outerBox = QVBoxLayout()
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self.innerBox = QHBoxLayout()
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self.labelBox = QVBoxLayout()
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self._selected = current
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lblFont = self.font()
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lblFont.setPointSizeF(4*lblFont.pointSizeF())
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metrics = QFontMetrics(self.font())
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# Preview Label
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self.previewLabel = QLabel(current, self)
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self.previewLabel.setFont(lblFont)
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self.previewLabel.setFixedSize(QSize(4*metrics.maxWidth(), 5*metrics.height()))
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self.previewLabel.setAlignment(QtAlignCenter)
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self.previewLabel.setFrameStyle(QFrame.Shape.Box | QFrame.Shadow.Plain)
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# Quote Symbols
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self.listBox = QListWidget(self)
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self.listBox.itemSelectionChanged.connect(self._selectedSymbol)
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minSize = 100
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for sKey, sLabel in nwQuotes.SYMBOLS.items():
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text = f"[ {sKey} ] {trConst(sLabel)}"
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minSize = max(minSize, metrics.boundingRect(text).width())
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qtItem = QListWidgetItem(text)
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qtItem.setData(self.D_KEY, sKey)
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self.listBox.addItem(qtItem)
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if sKey == current:
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self.listBox.setCurrentItem(qtItem)
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self.listBox.setMinimumWidth(minSize + 40)
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self.listBox.setMinimumHeight(150)
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# Buttons
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self.btnOk = SHARED.theme.getStandardButton(nwStandardButton.OK, self)
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self.btnOk.clicked.connect(self.accept)
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self.btnCancel = SHARED.theme.getStandardButton(nwStandardButton.CANCEL, self)
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self.btnCancel.clicked.connect(self.reject)
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self.btnBox = QDialogButtonBox(self)
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self.btnBox.addButton(self.btnOk, QDialogButtonBox.ButtonRole.AcceptRole)
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self.btnBox.addButton(self.btnCancel, QDialogButtonBox.ButtonRole.RejectRole)
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# Assemble
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self.labelBox.addWidget(self.previewLabel, 0, QtAlignTop)
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self.labelBox.addStretch(1)
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self.innerBox.addLayout(self.labelBox)
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self.innerBox.addWidget(self.listBox)
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self.outerBox.addLayout(self.innerBox)
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self.outerBox.addWidget(self.btnBox)
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self.setLayout(self.outerBox)
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logger.debug("Ready: GuiQuoteSelect")
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def __del__(self) -> None: # pragma: no cover
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logger.debug("Delete: GuiQuoteSelect")
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@property
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def selectedQuote(self) -> str:
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"""Return the selected quote symbol."""
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return self._selected
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@classmethod
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def getQuote(cls, parent: QWidget, current: str = "") -> tuple[str, bool]:
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"""Pop the dialog and return the result."""
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dialog = cls(parent, current=current)
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dialog.exec()
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quote = dialog._selected
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accepted = dialog.result() == QtAccepted
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dialog.softDelete()
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return quote, accepted
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##
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# Private Slots
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##
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@pyqtSlot()
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def _selectedSymbol(self) -> None:
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"""Update the preview label and the selected quote style."""
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if items := self.listBox.selectedItems():
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quote = items[0].data(self.D_KEY)
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self.previewLabel.setText(quote)
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self._selected = quote
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