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.
14 #include "GuiApplication.h"
16 #include "ui_AboutUi.h"
18 #include "qt_helpers.h"
21 #include "support/filetools.h"
22 #include "support/gettext.h"
23 #include "support/lstrings.h"
24 #include "support/Package.h"
29 #include <QTextStream>
31 using namespace lyx::support;
32 using lyx::support::package;
33 using lyx::support::makeDisplayPath;
40 static QDate release_date()
42 return QDate::fromString(QString(lyx_release_date), Qt::ISODate);
46 static QString credits()
49 QFile file(toqstr(package().system_support().absFileName()) + "/CREDITS");
50 QTextStream out(&res);
53 out << qt_("ERROR: LyX wasn't able to find the CREDITS file\n");
54 out << qt_("Please install correctly to estimate the great\namount of work other people have done for the LyX project.");
56 file.open(QIODevice::ReadOnly);
57 if (!file.isReadable()) {
58 out << qt_("ERROR: LyX wasn't able to read the CREDITS file\n");
59 out << qt_("Please install correctly to estimate the great\namount of work other people have done for the LyX project.");
61 QTextStream ts(&file);
66 if (line.startsWith("#"))
68 if (line.startsWith("@b"))
69 out << "<b>" << line.mid(2) << "</b>";
70 else if (line.startsWith("@i")) {
71 if (line.startsWith("@iE-mail")) {
73 line.replace(QString(" () "), QString("@"));
74 line.replace(QString(" ! "), QString("."));
76 out << "<i>" << line.mid(2) << "</i>";
80 } while (!line.isNull());
88 static QString release_notes()
91 QFile file(toqstr(package().system_support().absFileName()) + "/RELEASE-NOTES");
92 QTextStream out(&res);
95 out << qt_("ERROR: LyX wasn't able to find the RELEASE-NOTES file\n");
96 out << qt_("Please install correctly to see what has changed\nfor this version of LyX.");
98 file.open(QIODevice::ReadOnly);
99 if (!file.isReadable()) {
100 out << qt_("ERROR: LyX wasn't able to read the RELEASE-NOTES file\n");
101 out << qt_("Please install correctly to see what has changed\nfor this version of LyX.");
103 QTextStream ts(&file);
104 ts.setCodec("UTF-8");
106 bool incomment = false;
109 // a simple markdown parser
110 line = ts.readLine();
114 // parse (:comments:)
115 if (line.startsWith("(:")) {
116 if (!line.endsWith(":)"))
119 } if (line.endsWith(":)") && incomment) {
125 // detect links to the tracker
126 line.replace(QRegExp("(bug )(\\#)(\\d+)*"),
127 "<a href=\"http://www.lyx.org/trac/ticket/\\3\">\\1\\3</a>");
130 if (line.startsWith("!!!")) {
136 out << "<h4>" << line.mid(3) << "</h4>";
138 else if (line.startsWith("!!")) {
144 out << "<h3>" << line.mid(2) << "</h3>";
145 } else if (line.startsWith("!")) {
151 out << "<h2>" << line.mid(1) << "</h2>";
153 } else if (line.startsWith("* ")) {
159 out << "<li>" << line.mid(2);
160 } else if (inlist && line.startsWith(" ")) {
171 } while (!line.isNull());
179 static QString copyright()
181 QString release_year = release_date().toString("yyyy");
182 docstring copy_message =
183 bformat(_("LyX is Copyright (C) 1995 by Matthias Ettrich,\n1995--%1$s LyX Team"),
184 qstring_to_ucs4(release_year));
185 return toqstr(copy_message);
189 static QString license()
191 return qt_("This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.");
195 static QString disclaimer()
197 return qt_("LyX is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\nSee the GNU General Public License for more details.\nYou should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.");
201 static QString buildinfo()
204 QTextStream out(&res);
205 out << "LyX " << lyx_version
206 << " (" << lyx_release_date << ")"
207 #if (QT_VERSION >= QT_VERSION_CHECK(5, 15, 0))
212 if (std::string(lyx_git_commit_hash) != "none")
213 out << qt_(" Git commit hash ")
214 << QString(lyx_git_commit_hash).left(8)
215 #if (QT_VERSION >= QT_VERSION_CHECK(5, 15, 0))
221 out << lyx_version_info
222 #if (QT_VERSION >= QT_VERSION_CHECK(5, 15, 0))
231 static QString dirLibrary()
233 return toqstr(makeDisplayPath(package().system_support().absFileName()));
237 static QString dirUser()
239 return toqstr(makeDisplayPath(package().user_support().absFileName()));
243 static QString version(bool const plain = false)
245 QString loc_release_date;
246 QDate date = release_date();
247 if (date.isValid()) {
249 loc_release_date = loc.toString(date, QLocale::LongFormat);
251 if (QString(lyx_release_date) == "not released yet")
252 loc_release_date = qt_("not released yet");
254 loc_release_date = toqstr(lyx_release_date);
256 docstring version_date =
257 bformat(_("Version %1$s\n(%2$s)"),
258 from_ascii(lyx_version),
259 qstring_to_ucs4(loc_release_date))+"\n";
260 if (std::string(lyx_git_commit_hash) != "none") {
262 version_date += '\n';
264 version_date += from_ascii("</p><p>");
265 version_date += _("Built from git commit hash ")
266 + from_utf8(lyx_git_commit_hash).substr(0,8);
270 QTextStream out(&res);
272 out << toqstr("<html><head/><body><p><span style=\" font-weight:600;\">");
273 out << toqstr(version_date);
277 out << "</span></p><p>";
278 out << toqstr(bformat(_("Qt Version (run-time): %1$s"), from_ascii(qVersion())));
283 out << toqstr(bformat(_("Qt Version (compile-time): %1$s"), from_ascii(QT_VERSION_STR)));
285 out << toqstr("</p></body></html>");
290 struct GuiAbout::Private
295 void GuiAbout::on_showDirLibraryPB_clicked()
297 showDirectory(package().system_support());
301 void GuiAbout::on_showDirUserPB_clicked()
303 showDirectory(package().user_support());
307 void GuiAbout::on_versionCopyPB_clicked()
309 qApp->clipboard()->setText(version(true));
313 GuiAbout::GuiAbout(GuiView & lv)
314 : DialogView(lv, "aboutlyx", qt_("About LyX")),
315 d(new GuiAbout::Private)
319 d->ui.copyrightTB->setPlainText(copyright());
320 d->ui.copyrightTB->append(QString());
321 d->ui.copyrightTB->append(license());
322 d->ui.copyrightTB->append(QString());
323 d->ui.copyrightTB->append(disclaimer());
325 d->ui.versionLA->setText(version());
326 QPixmap icon = getPixmap("images/", "lyx", "svg,png");
327 int const iconsize = d->ui.versionLA->height() * 1.5;
328 d->ui.iconLA->setPixmap(icon.scaled(iconsize, iconsize,
329 Qt::IgnoreAspectRatio,
330 Qt::SmoothTransformation));
331 d->ui.iconLA->setFixedWidth(iconsize);
332 d->ui.dirLibraryLA->setText(dirLibrary());
333 d->ui.dirUserLA->setText(dirUser());
334 d->ui.buildinfoTB->setText(buildinfo());
335 d->ui.releasenotesTB->setHtml(release_notes());
336 d->ui.releasenotesTB->setOpenExternalLinks(true);
337 d->ui.creditsTB->setHtml(credits());
339 d->ui.tab->setUsesScrollButtons(false);
341 // fix height to minimum
342 setFixedHeight(sizeHint().height());
346 void GuiAbout::on_buttonBox_rejected()
352 Dialog * createGuiAbout(GuiView & lv) { return new GuiAbout(lv); }
355 } // namespace frontend
358 #include "moc_GuiAbout.cpp"