3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
6 * \author Kalle Dalheimer
8 * Full author contact details are available in file CREDITS.
15 #include "qt_helpers.h"
18 #include "support/filetools.h"
19 #include "support/gettext.h"
20 #include "support/lstrings.h"
21 #include "support/Package.h"
27 using namespace lyx::support;
28 using lyx::support::package;
29 using lyx::support::makeDisplayPath;
36 static QDate release_date()
38 return QDate::fromString(QString(lyx_release_date), Qt::ISODate);
42 static QString credits()
45 QFile file(toqstr(package().system_support().absFilename()) + "/CREDITS");
46 QTextStream out(&res);
48 if (file.isReadable()) {
49 out << qt_("ERROR: LyX wasn't able to read CREDITS file\n");
50 out << qt_("Please install correctly to estimate the great\n");
51 out << qt_("amount of work other people have done for the LyX project.");
53 file.open(QIODevice::ReadOnly);
54 QTextStream ts(&file);
59 if (line.startsWith("@b"))
60 out << "<b>" << line.mid(2) << "</b>";
61 else if (line.startsWith("@i")) {
62 if (line.startsWith("@iE-mail")) {
64 line.replace(QString(" () "), QString("@"));
65 line.replace(QString(" ! "), QString("."));
67 out << "<i>" << line.mid(2) << "</i>";
71 } while (!line.isNull());
78 static QString copyright()
80 QString release_year = release_date().toString("yyyy");
81 docstring copy_message =
82 bformat(_("LyX is Copyright (C) 1995 by Matthias Ettrich,\n1995--%1$s LyX Team"),
83 qstring_to_ucs4(release_year));
84 return toqstr(copy_message);
88 static QString license()
90 return qt_("This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.");
94 static QString disclaimer()
96 return qt_("LyX is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\nSee the GNU General Public License for more details.\nYou should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.");
100 static QString version()
102 QString loc_release_date;
103 QDate date = release_date();
104 if (date.isValid()) {
106 loc_release_date = loc.toString(date, QLocale::LongFormat);
108 if (QString(lyx_release_date) == "not released yet")
109 loc_release_date = qt_("not released yet");
111 loc_release_date = toqstr(lyx_release_date);
113 docstring version_date =
114 bformat(_("LyX Version %1$s\n(%2$s)"),
115 from_ascii(lyx_version),
116 qstring_to_ucs4(loc_release_date))+"\n\n";
118 QTextStream out(&res);
119 out << toqstr(version_date);
120 out << qt_("Library directory: ");
121 out << toqstr(makeDisplayPath(package().system_support().absFilename()));
123 out << qt_("User directory: ");
124 out << toqstr(makeDisplayPath(package().user_support().absFilename()));
129 GuiAbout::GuiAbout(GuiView & lv)
130 : GuiDialog(lv, "aboutlyx", qt_("About LyX"))
134 connect(closePB, SIGNAL(clicked()), this, SLOT(reject()));
136 copyrightTB->setPlainText(copyright());
137 copyrightTB->append(QString());
138 copyrightTB->append(license());
139 copyrightTB->append(QString());
140 copyrightTB->append(disclaimer());
142 versionLA->setText(version());
143 creditsTB->setHtml(credits());
147 Dialog * createGuiAbout(GuiView & lv) { return new GuiAbout(lv); }
150 } // namespace frontend
153 #include "moc_GuiAbout.cpp"