Bruno Kühnen Meneguello
270 lines
10 KiB
Python
270 lines
10 KiB
Python
# -*- coding: utf-8 -*-
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"""
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novelWriter – GUI About Box
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===========================
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The about novelWriter dialog box
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File History:
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Created: 2020-05-21 [0.5.2]
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This file is a part of novelWriter
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Copyright 2018–2021, Veronica Berglyd Olsen
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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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"""
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import nw
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import logging
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import os
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from datetime import datetime
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from PyQt5.QtCore import Qt
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from PyQt5.QtGui import QCursor
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from PyQt5.QtWidgets import (
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qApp, QDialog, QHBoxLayout, QVBoxLayout, QDialogButtonBox, QTabWidget,
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QTextBrowser, QLabel
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)
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logger = logging.getLogger(__name__)
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class GuiAbout(QDialog):
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def __init__(self, theParent):
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QDialog.__init__(self, theParent)
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logger.debug("Initialising GuiAbout ...")
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self.setObjectName("GuiAbout")
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self.mainConf = nw.CONFIG
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self.theParent = theParent
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self.theTheme = theParent.theTheme
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self.outerBox = QVBoxLayout()
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self.innerBox = QHBoxLayout()
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self.innerBox.setSpacing(self.mainConf.pxInt(16))
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self.setWindowTitle(self.tr("About novelWriter"))
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self.setMinimumWidth(self.mainConf.pxInt(650))
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self.setMinimumHeight(self.mainConf.pxInt(600))
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nPx = self.mainConf.pxInt(96)
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self.nwIcon = QLabel()
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self.nwIcon.setPixmap(self.theParent.theTheme.getPixmap("novelwriter", (nPx, nPx)))
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self.lblName = QLabel("<b>%s</b>" % self.tr("novelWriter"))
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self.lblVers = QLabel("v%s" % nw.__version__)
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self.lblDate = QLabel(datetime.strptime(nw.__date__, "%Y-%m-%d").strftime("%x"))
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self.leftBox = QVBoxLayout()
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self.leftBox.setSpacing(self.mainConf.pxInt(4))
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self.leftBox.addWidget(self.nwIcon, 0, Qt.AlignCenter)
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self.leftBox.addWidget(self.lblName, 0, Qt.AlignCenter)
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self.leftBox.addWidget(self.lblVers, 0, Qt.AlignCenter)
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self.leftBox.addWidget(self.lblDate, 0, Qt.AlignCenter)
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self.leftBox.addStretch(1)
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self.innerBox.addLayout(self.leftBox)
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# Pages
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self.pageAbout = QTextBrowser()
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self.pageAbout.setOpenExternalLinks(True)
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self.pageAbout.document().setDocumentMargin(self.mainConf.pxInt(16))
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self.pageNotes = QTextBrowser()
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self.pageNotes.setOpenExternalLinks(True)
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self.pageNotes.document().setDocumentMargin(self.mainConf.pxInt(16))
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self.pageLicense = QTextBrowser()
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self.pageLicense.setOpenExternalLinks(True)
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self.pageLicense.document().setDocumentMargin(self.mainConf.pxInt(16))
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# Main Tab Area
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self.tabBox = QTabWidget()
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self.tabBox.addTab(self.pageAbout, self.tr("About"))
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self.tabBox.addTab(self.pageNotes, self.tr("Release"))
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self.tabBox.addTab(self.pageLicense, self.tr("License"))
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self.innerBox.addWidget(self.tabBox)
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# OK Button
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self.buttonBox = QDialogButtonBox(QDialogButtonBox.Ok)
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self.buttonBox.button(QDialogButtonBox.Ok).setText(self.tr("OK"))
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self.buttonBox.accepted.connect(self._doClose)
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self.outerBox.addLayout(self.innerBox)
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self.outerBox.addWidget(self.buttonBox)
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self.setLayout(self.outerBox)
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logger.debug("GuiAbout initialisation complete")
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return
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def populateGUI(self):
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"""Populate tabs with text.
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"""
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qApp.setOverrideCursor(QCursor(Qt.WaitCursor))
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self._setStyleSheet()
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self._fillAboutPage()
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self._fillNotesPage()
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self._fillLicensePage()
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qApp.restoreOverrideCursor()
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return
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def showReleaseNotes(self):
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"""Show the release notes.
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"""
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self.tabBox.setCurrentWidget(self.pageNotes)
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return
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##
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# Internal Functions
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##
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def _fillAboutPage(self):
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"""Generate the content for the About page.
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"""
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listPrefix = " • "
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aboutMsg = "".join([
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"<h2>%s</h2>" % self.tr("About novelWriter"),
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"<p>{copyright:s}.</p>",
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"<p>%s</p>" % (self.tr("{0}: {1}").format(
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self.tr("Website"),
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"<a href=\"{website:s}\">{domain:s}</a>"
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)),
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"<p>%s</p>" % self.tr("novelWriter is a markdown-like text editor designed for "
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"organising and writing novels. It is written in Python 3 with "
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"a Qt5 GUI, using PyQt5."),
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"<p>%s</p>" % self.tr("novelWriter is free software: you can redistribute it and/or "
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"modify it under the terms of the GNU General Public License as "
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"published by the Free Software Foundation, either version 3 of "
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"the License, or (at your option) any later version."),
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"<p>%s</p>" % self.tr("novelWriter is distributed in the hope that it will be "
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"useful, but WITHOUT ANY WARRANTY; without even the implied "
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"warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR "
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"PURPOSE."),
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"<p>%s</p>" % (self.tr("See the License tab for the full license text, or visit the "
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"GNU website at {0} for more details.").format(
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"<a href=\"https://www.gnu.org/licenses/gpl-3.0.html\">GPL v3.0</a>")),
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"<h3>%s</h3>" % self.tr("Credits"),
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"<p>{credits:s}</p>",
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]).format(
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copyright = nw.__copyright__,
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website = nw.__url__,
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domain = nw.__domain__,
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credits = "<br/>".join(["%s%s" % (listPrefix, x) for x in nw.__credits__]),
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)
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theTheme = self.theParent.theTheme
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theIcons = self.theParent.theTheme.theIcons
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if theTheme.themeName:
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aboutMsg += "".join([
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("<h4>%s</h4>" % self.tr("{0}: {1}").format(self.tr("Theme"), theTheme.themeName)),
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"<p>",
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("%s<br/>" % self.tr("<b>{0}:</b> {1}").format(
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self.tr("Author"), theTheme.themeAuthor)),
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("%s<br/>" % self.tr("<b>{0}:</b> {1}").format(
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self.tr("Credit"), theTheme.themeCredit)),
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(self.tr("<b>{0}:</b> {1}").format(
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self.tr("License"),
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"<a href=\"{0}\">{1}</a>".format(
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theTheme.themeLicenseUrl, theTheme.themeLicense)
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)),
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"</p>"
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])
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if theIcons.themeName:
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aboutMsg += "".join([
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("<h4>%s</h4>" % self.tr("{0}: {1}").format(self.tr("Icons"), theIcons.themeName)),
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"<p>",
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("%s<br/>" % self.tr("<b>{0}:</b> {1}").format(
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self.tr("Author"), theIcons.themeAuthor)),
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("%s<br/>" % self.tr("<b>{0}:</b> {1}").format(
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self.tr("Credit"), theIcons.themeCredit)),
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(self.tr("<b>{0}:</b> {1}").format(
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self.tr("License"),
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"<a href=\"{0}\">{1}</a>".format(
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theIcons.themeLicenseUrl, theIcons.themeLicense)
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)),
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"</p>"
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])
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if theTheme.syntaxName:
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aboutMsg += "".join([
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("<h4>%s</h4>" % self.tr("{0}: {1}").format(
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self.tr("Syntax"),
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theTheme.syntaxName)),
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"<p>",
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("%s<br/>" % self.tr("<b>{0}:</b> {1}").format(
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self.tr("Author"), theTheme.syntaxAuthor)),
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("%s<br/>" % self.tr("<b>{0{0}</b> {{1}").format(
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self.tr("Credit"), theTheme.syntaxCredit)),
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(self.tr("<b>{0}:</b> {1}").format(
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self.tr("License"),
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"<a href=\"{0}\">{1}</a>".format(
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theTheme.syntaxLicenseUrl, theTheme.syntaxLicense)
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)),
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"</p>"
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])
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self.pageAbout.setHtml(aboutMsg)
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return
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def _fillNotesPage(self):
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"""Load the content for the Release Notes page.
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"""
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docPath = os.path.join(self.mainConf.assetPath, "text", "release_notes.htm")
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if os.path.isfile(docPath):
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with open(docPath, mode="r", encoding="utf8") as inFile:
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helpText = inFile.read()
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self.pageNotes.setHtml(helpText)
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else:
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self.pageNotes.setHtml("Error loading release notes text ...")
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return
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def _fillLicensePage(self):
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"""Load the content for the License page.
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"""
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docPath = os.path.join(self.mainConf.assetPath, "text", "gplv3_en.htm")
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if os.path.isfile(docPath):
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with open(docPath, mode="r", encoding="utf8") as inFile:
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helpText = inFile.read()
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self.pageLicense.setHtml(helpText)
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else:
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self.pageLicense.setHtml("Error loading license text ...")
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return
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def _setStyleSheet(self):
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"""Set stylesheet for all browser tabs
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"""
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styleSheet = (
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"h1, h2, h3, h4 {{"
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" color: rgb({hColR},{hColG},{hColB});"
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"}}\n"
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"a {{"
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" color: rgb({hColR},{hColG},{hColB});"
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"}}\n"
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).format(
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hColR = self.theParent.theTheme.colHead[0],
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hColG = self.theParent.theTheme.colHead[1],
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hColB = self.theParent.theTheme.colHead[2],
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)
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self.pageAbout.document().setDefaultStyleSheet(styleSheet)
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self.pageNotes.document().setDefaultStyleSheet(styleSheet)
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self.pageLicense.document().setDefaultStyleSheet(styleSheet)
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return
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def _doClose(self):
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self.close()
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return
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# END Class GuiAbout
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