Veronica Berglyd Olsen
146 lines
4.6 KiB
Python
146 lines
4.6 KiB
Python
"""
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novelWriter – GUI About Box
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===========================
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File History:
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Created: 2020-05-21 [0.5.2] GuiAbout
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This file is a part of novelWriter
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Copyright (C) 2020 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 typing import TYPE_CHECKING
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from PyQt6.QtWidgets import (
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QDialogButtonBox, QHBoxLayout, QLabel, QTextBrowser, QVBoxLayout, QWidget
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)
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from novelwriter import CONFIG, SHARED
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from novelwriter.common import readTextFile
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from novelwriter.enum import nwStandardButton
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from novelwriter.extensions.configlayout import NColorLabel
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from novelwriter.extensions.modified import NDialog
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from novelwriter.extensions.versioninfo import VersionInfoWidget
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from novelwriter.types import QtAlignRightTop, QtHexArgb, QtRoleDestruct
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if TYPE_CHECKING:
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from PyQt6.QtGui import QCloseEvent
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logger = logging.getLogger(__name__)
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class GuiAbout(NDialog):
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"""GUI: About novelWriter Dialog."""
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def __init__(self, parent: QWidget) -> None:
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super().__init__(parent=parent)
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logger.debug("Create: GuiAbout")
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self.setObjectName("GuiAbout")
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self.setWindowTitle(self.tr("About novelWriter"))
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self.resize(700, 500)
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# Logo and Banner
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self.nwImage = SHARED.theme.getDecoration("nw-text", h=36)
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self.nwLogo = QLabel(self)
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self.nwLogo.setPixmap(SHARED.theme.getPixmap("novelwriter", (128, 128)))
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self.nwLabel = QLabel(self)
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self.nwLabel.setPixmap(self.nwImage)
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self.nwInfo = VersionInfoWidget(self)
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self.nwLicence = QLabel(self.tr("This application is licenced under {0}").format(
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"<a href='https://www.gnu.org/licenses/gpl-3.0.html'>GPL v3.0</a>"
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), self)
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self.nwLicence.setOpenExternalLinks(True)
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# Credits
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self.lblCredits = NColorLabel(
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self.tr("Credits"), self, scale=1.6, bold=True
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)
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self.txtCredits = QTextBrowser(self)
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self.txtCredits.setOpenExternalLinks(True)
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self.txtCredits.setViewportMargins(0, 8, 8, 0)
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# Buttons
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self.btnClose = SHARED.theme.getStandardButton(nwStandardButton.CLOSE, self)
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self.btnClose.clicked.connect(self.reject)
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self.btnBox = QDialogButtonBox(self)
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self.btnBox.addButton(self.btnClose, QtRoleDestruct)
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# Assemble
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self.innerBox = QVBoxLayout()
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self.innerBox.addSpacing(16)
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self.innerBox.addWidget(self.nwLabel)
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self.innerBox.addWidget(self.nwInfo)
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self.innerBox.addSpacing(8)
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self.innerBox.addWidget(self.nwLicence)
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self.innerBox.addSpacing(8)
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self.innerBox.addWidget(self.lblCredits)
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self.innerBox.addWidget(self.txtCredits)
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self.innerBox.addSpacing(16)
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self.innerBox.addWidget(self.btnBox)
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self.outerBox = QHBoxLayout()
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self.outerBox.addWidget(self.nwLogo, 0, QtAlignRightTop)
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self.outerBox.addLayout(self.innerBox, 1)
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self.setLayout(self.outerBox)
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self.setSizeGripEnabled(True)
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self._setStyleSheet()
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self._fillCreditsPage()
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logger.debug("Ready: GuiAbout")
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def __del__(self) -> None: # pragma: no cover
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logger.debug("Delete: GuiAbout")
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##
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# Events
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##
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def closeEvent(self, event: QCloseEvent) -> None:
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"""Capture the close event and perform cleanup."""
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event.accept()
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self.softDelete()
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##
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# Internal Functions
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##
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def _fillCreditsPage(self) -> None:
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"""Load the content for the Credits page."""
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if html := readTextFile(CONFIG.assetPath("text") / "credits_en.htm"):
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self.txtCredits.setHtml(html)
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else:
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self.txtCredits.setHtml("Error loading credits text ...")
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def _setStyleSheet(self) -> None:
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"""Set stylesheet text document."""
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baseCol = self.palette().window().color().name(QtHexArgb)
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self.txtCredits.setStyleSheet(
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f"QTextBrowser {{border: none; background: {baseCol};}} "
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)
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