ground/gcs/src/plugins/coreplugin/aboutdialog.cpp

   1 /**
   2  ******************************************************************************
   3  *
   4  * @file       aboutdialog.h
   5  * @author     The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
   6  *             Parts by Nokia Corporation (qt-info@nokia.com) Copyright (C) 2009.
   7  *****************************************************************************/
   8 /*
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 3 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful, but
  15  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  16  * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
  17  * for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License along
  20  * with this program; if not, write to the Free Software Foundation, Inc.,
  21  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  22  */
  23
  24 #include "aboutdialog.h"
  25
  26 #include "version_info/version_info.h"
  27 #include "coreconstants.h"
  28 #include "icore.h"
  29
  30 #include <QtCore/QDate>
  31 #include <QtCore/QFile>
  32 #include <QtCore/QSysInfo>
  33 #include <QDesktopServices>
  34 #include <QLayout>
  35 #include <QVBoxLayout>
  36
  37 #include <QtQuick>
  38 #include <QQuickView>
  39 #include <QQmlEngine>
  40 #include <QQmlContext>
  41
  42 using namespace Core::Constants;
  43
  44 AboutDialog::AboutDialog(QWidget *parent) :
  45     QDialog(parent)
  46 {
  47     setWindowIcon(QIcon(":/core/images/librepilot_logo_32.png"));
  48     setWindowTitle(tr("About %1").arg(ORG_BIG_NAME));
  49     setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
  50     setMinimumSize(600, 400);
  51     setMaximumSize(800, 600);
  52
  53     const QString description = tr(
  54         "Revision: <b>%1</b><br/>"
  55         "UAVO Hash: <b>%2</b><br/>"
  56         "<br/>"
  57         "Built from %3<br/>"
  58         "Built on %4 at %5<br/>"
  59         "Based on Qt %6 (%7 bit)<br/>"
  60         "<br/>"
  61         "\u00A9 The %8 Project, 2015-%9. All rights reserved.<br/>"
  62         "\u00A9 The OpenPilot Project, 2010-2015. All rights reserved.<br/>"
  63         ).arg(
  64         VersionInfo::revision().left(60), // %1
  65         VersionInfo::uavoHash().left(8), // %2
  66         VersionInfo::origin(), // $3
  67         QLatin1String(__DATE__), // %4
  68         QLatin1String(__TIME__), // %5
  69         QLatin1String(QT_VERSION_STR), // %6
  70         QString::number(QSysInfo::WordSize), // %7
  71         QLatin1String(ORG_BIG_NAME), // %8
  72         VersionInfo::year() // %9
  73         );
  74
  75     // %1 = name, %2 = description, %3 = url, %4 = image url (not used)
  76     // <td><img src=\"%4\" size=\"32\"></td>
  77     QString creditRow     = "<tr padding=10><td><b>%1</b>%2<br/></td><td><a href=\"%3\">%3</a></td></tr>";
  78
  79     // uses Text.StyledText (see http://doc.qt.io/qt-5/qml-qtquick-text.html#textFormat-prop)
  80     const QString credits = "<table width=\"100%\">"
  81                             + creditRow.arg("Tau Labs", "", "http://www.taulabs.org")
  82                             + creditRow.arg("dRonin", "", "http://www.dronin.org")
  83                             + creditRow.arg("OpenSceneGraph", "<br/>Open source high performance 3D graphics toolkit", "http://www.openscenegraph.org")
  84                             + creditRow.arg("osgEarth", "<br/>Geospatial SDK for OpenSceneGraph", "http://osgearth.org")
  85                             + creditRow.arg("gstreamer", "<br/>Open source multimedia framework", "https://gstreamer.freedesktop.org/")
  86                             + creditRow.arg("MSYS2", "<br/>An independent rewrite of MSYS", "https://github.com/msys2/msys2/wiki")
  87                             + creditRow.arg("The Qt Company", "", "https://www.qt.io")
  88                             + "</table>";
  89
  90     // uses Text.StyledText (see http://doc.qt.io/qt-5/qml-qtquick-text.html#textFormat-prop)
  91     const QString license = tr("This program is free software; you can redistribute it and/or "
  92                                "modify it under the terms of the GNU General Public License "
  93                                "as published by the Free Software Foundation; either version 3 "
  94                                "of the License, or (at your option) any later version.\n"
  95                                "The program is provided AS IS with NO WARRANTY OF ANY KIND, "
  96                                "INCLUDING THE WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE."
  97                                );
  98
  99
 100     QQuickView *view = new QQuickView();
 101     view->rootContext()->setContextProperty("dialog", this);
 102     view->rootContext()->setContextProperty("version", description);
 103     view->rootContext()->setContextProperty("credits", credits);
 104     view->rootContext()->setContextProperty("license", license);
 105     view->setResizeMode(QQuickView::SizeRootObjectToView);
 106     view->setSource(QUrl("qrc:/core/qml/AboutDialog.qml"));
 107
 108     QWidget *container = QWidget::createWindowContainer(view);
 109     container->setMinimumSize(600, 400);
 110     container->setMaximumSize(800, 600);
 111     container->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
 112     QVBoxLayout *lay = new QVBoxLayout();
 113     lay->setContentsMargins(0, 0, 0, 0);
 114     setLayout(lay);
 115     layout()->addWidget(container);
 116 }
 117
 118 void AboutDialog::openUrl(const QString &url)
 119 {
 120     QDesktopServices::openUrl(QUrl(url));
 121 }
 122
 123 AboutDialog::~AboutDialog()
 124 {}