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 "ui_AboutUi.h"
17 #include "qt_helpers.h"
20 #include "support/filetools.h"
21 #include "support/gettext.h"
22 #include "support/lstrings.h"
23 #include "support/Package.h"
29 using namespace lyx::support;
30 using lyx::support::package;
31 using lyx::support::makeDisplayPath;
38 static QDate release_date()
40 return QDate::fromString(QString(lyx_release_date), Qt::ISODate);
44 static QString credits()
47 QFile file(toqstr(package().system_support().absFileName()) + "/CREDITS");
48 QTextStream out(&res);
50 if (file.isReadable()) {
51 out << qt_("ERROR: LyX wasn't able to read CREDITS file\n");
52 out << qt_("Please install correctly to estimate the great\n");
53 out << qt_("amount of work other people have done for the LyX project.");
55 file.open(QIODevice::ReadOnly);
56 QTextStream ts(&file);
61 if (line.startsWith("@b"))
62 out << "<b>" << line.mid(2) << "</b>";
63 else if (line.startsWith("@i")) {
64 if (line.startsWith("@iE-mail")) {
66 line.replace(QString(" () "), QString("@"));
67 line.replace(QString(" ! "), QString("."));
69 out << "<i>" << line.mid(2) << "</i>";
73 } while (!line.isNull());
80 static QString copyright()
82 QString release_year = release_date().toString("yyyy");
83 docstring copy_message =
84 bformat(_("LyX is Copyright (C) 1995 by Matthias Ettrich,\n1995--%1$s LyX Team"),
85 qstring_to_ucs4(release_year));
86 return toqstr(copy_message);
90 static QString license()
92 return qt_("This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.");
96 static QString disclaimer()
98 return qt_("LyX is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\nSee the GNU General Public License for more details.\nYou should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.");
102 static QString version()
104 QString loc_release_date;
105 QDate date = release_date();
106 if (date.isValid()) {
108 loc_release_date = loc.toString(date, QLocale::LongFormat);
110 if (QString(lyx_release_date) == "not released yet")
111 loc_release_date = qt_("not released yet");
113 loc_release_date = toqstr(lyx_release_date);
115 docstring version_date =
116 bformat(_("LyX Version %1$s\n(%2$s)"),
117 from_ascii(lyx_version),
118 qstring_to_ucs4(loc_release_date))+"\n\n";
120 QTextStream out(&res);
121 out << toqstr(version_date);
122 out << qt_("Library directory: ");
123 out << toqstr(makeDisplayPath(package().system_support().absFileName()));
125 out << qt_("User directory: ");
126 out << toqstr(makeDisplayPath(package().user_support().absFileName()));
129 out << toqstr(bformat(_("Qt Version (run-time): %1$s"), from_ascii(qVersion()))) << "\n";
130 out << toqstr(bformat(_("Qt Version (compile-time): %1$s"), from_ascii(QT_VERSION_STR))) << "\n";
135 static QString buildinfo()
138 QTextStream out(&res);
139 out << "LyX " << lyx_version
140 << " (" << lyx_release_date << ")" << endl;
141 out << toqstr(bformat(_("Built on %1$s, %2$s"),
142 from_ascii(__DATE__), from_ascii(__TIME__))) << endl;
144 out << lyx_version_info << endl;
149 struct GuiAbout::Private
155 GuiAbout::GuiAbout(GuiView & lv)
156 : DialogView(lv, "aboutlyx", qt_("About LyX")),
157 d(new GuiAbout::Private)
161 d->ui.copyrightTB->setPlainText(copyright());
162 d->ui.copyrightTB->append(QString());
163 d->ui.copyrightTB->append(license());
164 d->ui.copyrightTB->append(QString());
165 d->ui.copyrightTB->append(disclaimer());
167 d->ui.versionLA->setText(version());
168 d->ui.buildinfoTB->setText(buildinfo());
169 d->ui.creditsTB->setHtml(credits());
173 void GuiAbout::on_closePB_clicked()
179 Dialog * createGuiAbout(GuiView & lv) { return new GuiAbout(lv); }
182 } // namespace frontend
185 #include "moc_GuiAbout.cpp"