Fix #626 by stopping acquisition gracefully
[pulseview.git] / pv / dialogs / about.cpp
1 /*
2  * This file is part of the PulseView project.
3  *
4  * Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
19  */
20
21 #ifdef ENABLE_DECODE
22 #include <libsigrokdecode/libsigrokdecode.h>
23 #endif
24
25 #include <QTextDocument>
26
27 #include "about.hpp"
28 #include <ui_about.h>
29
30 #include <libsigrokcxx/libsigrokcxx.hpp>
31
32 using std::shared_ptr;
33 using sigrok::Context;
34
35 namespace pv {
36 namespace dialogs {
37
38 About::About(shared_ptr<Context> context, QWidget *parent) :
39         QDialog(parent),
40         ui(new Ui::About)
41 {
42 #ifdef ENABLE_DECODE
43         struct srd_decoder *dec;
44 #endif
45
46         QString s;
47
48         ui->setupUi(this);
49
50         /* Setup the version field */
51         ui->versionInfo->setText(tr("%1 %2<br />%3<br /><a href=\"%4\">%4</a>")
52                                  .arg(QApplication::applicationName())
53                                  .arg(QApplication::applicationVersion())
54                                  .arg(tr("GNU GPL, version 3 or later"))
55                                  .arg(QApplication::organizationDomain()));
56         ui->versionInfo->setOpenExternalLinks(true);
57
58         s.append("<table>");
59
60         /* Set up the supported field */
61         s.append("<tr><td colspan=\"2\"><b>" +
62                 tr("Supported hardware drivers:") +
63                 "</b></td></tr>");
64         for (auto entry : context->drivers()) {
65                 s.append(QString("<tr><td><i>%1</i></td><td>%2</td></tr>")
66                          .arg(QString::fromUtf8(entry.first.c_str()))
67                          .arg(QString::fromUtf8(entry.second->long_name().c_str())));
68         }
69
70         s.append("<tr><td colspan=\"2\"><b>" +
71                 tr("Supported input formats:") +
72                 "</b></td></tr>");
73         for (auto entry : context->input_formats()) {
74                 s.append(QString("<tr><td><i>%1</i></td><td>%2</td></tr>")
75                          .arg(QString::fromUtf8(entry.first.c_str()))
76                          .arg(QString::fromUtf8(entry.second->description().c_str())));
77         }
78
79         s.append("<tr><td colspan=\"2\"><b>" +
80                 tr("Supported output formats:") +
81                 "</b></td></tr>");
82         for (auto entry : context->output_formats()) {
83                 s.append(QString("<tr><td><i>%1</i></td><td>%2</td></tr>")
84                          .arg(QString::fromUtf8(entry.first.c_str()))
85                          .arg(QString::fromUtf8(entry.second->description().c_str())));
86         }
87
88 #ifdef ENABLE_DECODE
89         s.append("<tr><td colspan=\"2\"><b>" +
90                 tr("Supported protocol decoders:") +
91                 "</b></td></tr>");
92         for (const GSList *l = srd_decoder_list(); l; l = l->next) {
93                 dec = (struct srd_decoder *)l->data;
94                 s.append(QString("<tr><td><i>%1</i></td><td>%2</td></tr>")
95                          .arg(QString::fromUtf8(dec->id))
96                          .arg(QString::fromUtf8(dec->longname)));
97         }
98 #endif
99
100         s.append("</table>");
101
102         supportedDoc.reset(new QTextDocument(this));
103         supportedDoc->setHtml(s);
104         ui->supportList->setDocument(supportedDoc.get());
105 }
106
107 About::~About()
108 {
109         delete ui;
110 }
111
112 } // namespace dialogs
113 } // namespace pv