Add About Dialog and PCL LICENSE

3rdparty/PCL_LICENSE

@@ -0,0 +1,43 @@
+*******************************************************************************
+PixInsight Class Library License Version 1.0
+*******************************************************************************
+
+Copyright (c) 2003-2021, Pleiades Astrophoto S.L. All Rights Reserved.
+
+Redistribution and use in both source and binary forms, with or without
+modification, is permitted provided that the following conditions are met:
+
+1. All redistributions of source code must retain the above copyright notice,
+   this list of conditions and the following disclaimer.
+
+2. All redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+
+3. Neither the names "PixInsight" and "Pleiades Astrophoto", nor the names of
+   their contributors, may be used to endorse or promote products derived from
+   this software without specific prior written permission. For written
+   permission, please contact info@pixinsight.com.
+
+4. All products derived from this software, in any form whatsoever, must
+   reproduce the following acknowledgment in the end-user documentation and/or
+   other materials provided with the product:
+
+   "This product is based on software from the PixInsight project, developed by
+    Pleiades Astrophoto and its contributors (https://pixinsight.com/)."
+
+   Alternatively, if that is where third-party acknowledgments normally appear,
+   this acknowledgment must be reproduced in the product itself.
+
+THIS SOFTWARE IS PROVIDED BY PLEIADES ASTROPHOTO AND ITS CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL PLEIADES ASTROPHOTO OR ITS CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, BUSINESS INTERRUPTION; PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; AND LOSS OF USE, DATA OR PROFITS) HOWEVER CAUSED
+AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************

CMakeLists.txt

@@ -21,6 +21,7 @@ find_library(FITS_LIB cfitsio REQUIRED)
 find_library(RAW_LIB NAMES raw_r REQUIRED)
 
 set(TENMON_SRC
+    about.cpp
     database.cpp
     databaseview.cpp
     filesystemwidget.cpp

about.cpp

@@ -0,0 +1,31 @@
+#include "about.h"
+#include <QTextEdit>
+#include <QLabel>
+#include <QVBoxLayout>
+#include <QDialogButtonBox>
+#include <QFile>
+
+About::About(QWidget *parent) : QDialog(parent)
+{
+    setWindowTitle(tr("About Tenmon"));
+
+    QVBoxLayout *layout = new QVBoxLayout(this);
+    QLabel *label = new QLabel(this);
+
+    QFile tenmonText(":/about/tenmon");
+    tenmonText.open(QIODevice::ReadOnly);
+    label->setText(tenmonText.readAll());
+
+    QTextEdit *pcl = new QTextEdit(this);
+    QFile pclText(":/about/pcl");
+    pclText.open(QIODevice::ReadOnly);
+    pcl->setText(pclText.readAll());
+    pcl->setReadOnly(true);
+
+    QDialogButtonBox *buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok);
+    connect(buttonBox, &QDialogButtonBox::accepted, this, &QDialog::accept);
+
+    layout->addWidget(label);
+    layout->addWidget(pcl);
+    layout->addWidget(buttonBox);
+}

about.h

@@ -0,0 +1,12 @@
+#ifndef ABOUT_H
+#define ABOUT_H
+
+#include <QDialog>
+
+class About : public QDialog
+{
+public:
+    About(QWidget *parent = nullptr);
+};
+
+#endif // ABOUT_H

about/pcl

@@ -0,0 +1,43 @@
+*******************************************************************************
+PixInsight Class Library License Version 1.0
+*******************************************************************************
+
+Copyright (c) 2003-2021, Pleiades Astrophoto S.L. All Rights Reserved.
+
+Redistribution and use in both source and binary forms, with or without
+modification, is permitted provided that the following conditions are met:
+
+1. All redistributions of source code must retain the above copyright notice,
+   this list of conditions and the following disclaimer.
+
+2. All redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+
+3. Neither the names "PixInsight" and "Pleiades Astrophoto", nor the names of
+   their contributors, may be used to endorse or promote products derived from
+   this software without specific prior written permission. For written
+   permission, please contact info@pixinsight.com.
+
+4. All products derived from this software, in any form whatsoever, must
+   reproduce the following acknowledgment in the end-user documentation and/or
+   other materials provided with the product:
+
+   "This product is based on software from the PixInsight project, developed by
+    Pleiades Astrophoto and its contributors (https://pixinsight.com/)."
+
+   Alternatively, if that is where third-party acknowledgments normally appear,
+   this acknowledgment must be reproduced in the product itself.
+
+THIS SOFTWARE IS PROVIDED BY PLEIADES ASTROPHOTO AND ITS CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL PLEIADES ASTROPHOTO OR ITS CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, BUSINESS INTERRUPTION; PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; AND LOSS OF USE, DATA OR PROFITS) HOWEVER CAUSED
+AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************

about/tenmon

@@ -0,0 +1,20 @@
+<table><tr>
+<td style="padding-right:10px"><img src=":/org.nou.tenmon.png"></td>
+<td><h3>Tenmon</h3>
+Tenmon is FITS/XISF image viewer and converter. It also index FITS keywords.<br>
+Copyright © 2022 Dušan Poizl<br><br>
+
+This program is free software: you can redistribute it and/or modify<br>
+it under the terms of the GNU General Public License as published by<br>
+the Free Software Foundation, either version 3 of the License, or<br>
+(at your option) any later version.<br><br>
+
+This program is distributed in the hope that it will be useful,<br>
+but WITHOUT ANY WARRANTY; without even the implied warranty of<br>
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the<br>
+GNU General Public License for more details.<br><br>
+
+You should have received a copy of the GNU General Public License<br>
+along with this program.  If not, see <a href="http://www.gnu.org/licenses/">http://www.gnu.org/licenses/</a>.
+</td>
+</tr></table>

mainwindow.cpp

@@ -17,6 +17,7 @@
 #include <QThreadPool>
 #include "loadrunable.h"
 #include "markedfiles.h"
+#include "about.h"
 
 #ifdef __linux__
 #include <sys/ioctl.h>
@@ -152,6 +153,10 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent)
     dockMenu->addAction(databaseViewDock->toggleViewAction());
     menuBar()->addMenu(dockMenu);
 
+    QMenu *helpMenu = menuBar()->addMenu(tr("Help"));
+    helpMenu->addAction(tr("About Tenmon"), [this]{ About about(this); about.exec(); });
+    helpMenu->addAction(tr("About Qt"), [this](){ QMessageBox::aboutQt(this); });
+
     setupSigterm();
     QSettings settings;
     restoreGeometry(settings.value("mainwindow/geometry").toByteArray());

resources.qrc

@@ -11,5 +11,8 @@
         <file>bayer.png</file>
         <file>org.nou.tenmon.png</file>
         <file>nuke_a.png</file>
+        <file>about/tenmon</file>
+        <file>about/pcl</file>
     </qresource>
+    <qresource prefix="/about"/>
 </RCC>