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"
27 #include <QTextStream>
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);
51 out << qt_("ERROR: LyX wasn't able to find the CREDITS file\n");
52 out << qt_("Please install correctly to estimate the great\namount of work other people have done for the LyX project.");
54 file.open(QIODevice::ReadOnly);
55 if (!file.isReadable()) {
56 out << qt_("ERROR: LyX wasn't able to read the CREDITS file\n");
57 out << qt_("Please install correctly to estimate the great\namount of work other people have done for the LyX project.");
59 QTextStream ts(&file);
64 if (line.startsWith("@b"))
65 out << "<b>" << line.mid(2) << "</b>";
66 else if (line.startsWith("@i")) {
67 if (line.startsWith("@iE-mail")) {
69 line.replace(QString(" () "), QString("@"));
70 line.replace(QString(" ! "), QString("."));
72 out << "<i>" << line.mid(2) << "</i>";
76 } while (!line.isNull());
84 static QString release_notes()
87 QFile file(toqstr(package().system_support().absFileName()) + "/RELEASE-NOTES");
88 QTextStream out(&res);
91 out << qt_("ERROR: LyX wasn't able to find the RELEASE-NOTES file\n");
92 out << qt_("Please install correctly to see what has changed\nfor this version of LyX.");
94 file.open(QIODevice::ReadOnly);
95 if (!file.isReadable()) {
96 out << qt_("ERROR: LyX wasn't able to read the RELEASE-NOTES file\n");
97 out << qt_("Please install correctly to see what has changed\nfor this version of LyX.");
99 QTextStream ts(&file);
100 ts.setCodec("UTF-8");
102 bool incomment = false;
105 // a simple markdown parser
106 line = ts.readLine();
110 // parse (:comments:)
111 if (line.startsWith("(:")) {
112 if (!line.endsWith(":)"))
115 } if (line.endsWith(":)") && incomment) {
121 // detect links to the tracker
122 line.replace(QRegExp("(bug )(\\#)(\\d+)*"),
123 "<a href=\"http://www.lyx.org/trac/ticket/\\3\">\\1\\3</a>");
126 if (line.startsWith("!!!")) {
132 out << "<h4>" << line.mid(3) << "</h4>";
134 else if (line.startsWith("!!")) {
140 out << "<h3>" << line.mid(2) << "</h3>";
141 } else if (line.startsWith("!")) {
147 out << "<h2>" << line.mid(1) << "</h2>";
149 } else if (line.startsWith("* ")) {
155 out << "<li>" << line.mid(2);
156 } else if (inlist && line.startsWith(" ")) {
167 } while (!line.isNull());
175 static QString copyright()
177 QString release_year = release_date().toString("yyyy");
178 docstring copy_message =
179 bformat(_("LyX is Copyright (C) 1995 by Matthias Ettrich,\n1995--%1$s LyX Team"),
180 qstring_to_ucs4(release_year));
181 return toqstr(copy_message);
185 static QString license()
187 return qt_("This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.");
191 static QString disclaimer()
193 return qt_("LyX is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\nSee the GNU General Public License for more details.\nYou should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.");
197 static QString version()
199 QString loc_release_date;
200 QDate date = release_date();
201 if (date.isValid()) {
203 loc_release_date = loc.toString(date, QLocale::LongFormat);
205 if (QString(lyx_release_date) == "not released yet")
206 loc_release_date = qt_("not released yet");
208 loc_release_date = toqstr(lyx_release_date);
210 docstring version_date =
211 bformat(_("LyX Version %1$s\n(%2$s)"),
212 from_ascii(lyx_version),
213 qstring_to_ucs4(loc_release_date))+"\n";
214 if (std::string(lyx_git_commit_hash) != "none")
215 version_date += _("Built from git commit hash ")
216 + from_utf8(lyx_git_commit_hash).substr(0,8);
217 version_date += "\n";
220 QTextStream out(&res);
221 out << toqstr(version_date);
222 out << qt_("Library directory: ");
223 out << toqstr(makeDisplayPath(package().system_support().absFileName()));
225 out << qt_("User directory: ");
226 out << toqstr(makeDisplayPath(package().user_support().absFileName()));
228 out << toqstr(bformat(_("Qt Version (run-time): %1$s"), from_ascii(qVersion()))) << "\n";
229 out << toqstr(bformat(_("Qt Version (compile-time): %1$s"), from_ascii(QT_VERSION_STR))) << "\n";
233 static QString buildinfo()
236 QTextStream out(&res);
237 out << "LyX " << lyx_version
238 << " (" << lyx_release_date << ")" << endl;
239 if (std::string(lyx_git_commit_hash) != "none")
240 out << qt_(" Git commit hash ")
241 << QString(lyx_git_commit_hash).left(8) << endl;
243 out << lyx_version_info << endl;
248 struct GuiAbout::Private
254 GuiAbout::GuiAbout(GuiView & lv)
255 : DialogView(lv, "aboutlyx", qt_("About LyX")),
256 d(new GuiAbout::Private)
260 d->ui.copyrightTB->setPlainText(copyright());
261 d->ui.copyrightTB->append(QString());
262 d->ui.copyrightTB->append(license());
263 d->ui.copyrightTB->append(QString());
264 d->ui.copyrightTB->append(disclaimer());
266 d->ui.versionLA->setText(version());
267 d->ui.buildinfoTB->setText(buildinfo());
268 d->ui.releasenotesTB->setHtml(release_notes());
269 d->ui.releasenotesTB->setOpenExternalLinks(true);
270 d->ui.creditsTB->setHtml(credits());
272 d->ui.tab->setUsesScrollButtons(false);
276 void GuiAbout::on_buttonBox_rejected()
282 Dialog * createGuiAbout(GuiView & lv) { return new GuiAbout(lv); }
285 } // namespace frontend
288 #include "moc_GuiAbout.cpp"