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56b6fc88 JH |
1 | /* |
2 | * This file is part of the PulseView project. | |
3 | * | |
4 | * Copyright (C) 2013 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 | |
efdec55a | 17 | * along with this program; if not, see <http://www.gnu.org/licenses/>. |
56b6fc88 JH |
18 | */ |
19 | ||
20 | #include <algorithm> | |
21 | #include <cassert> | |
22 | #include <string> | |
23 | #include <utility> | |
24 | ||
9448fb39 | 25 | #include <libsigrokcxx/libsigrokcxx.hpp> |
56b6fc88 JH |
26 | |
27 | #include "importmenu.hpp" | |
28 | ||
29 | using std::find_if; | |
30 | using std::map; | |
31 | using std::pair; | |
32 | using std::string; | |
33 | using std::shared_ptr; | |
34 | ||
35 | using sigrok::Context; | |
36 | using sigrok::InputFormat; | |
37 | ||
38 | namespace pv { | |
39 | namespace widgets { | |
40 | ||
41 | ImportMenu::ImportMenu(QWidget *parent, shared_ptr<Context> context, | |
42 | QAction *open_action) : | |
43 | QMenu(parent), | |
44 | context_(context), | |
45 | mapper_(this) | |
46 | { | |
47 | assert(context); | |
48 | ||
49 | if (open_action) { | |
50 | addAction(open_action); | |
51 | setDefaultAction(open_action); | |
52 | addSeparator(); | |
53 | } | |
54 | ||
55 | const map<string, shared_ptr<InputFormat> > formats = | |
56 | context->input_formats(); | |
57 | ||
58 | for (const pair<string, shared_ptr<InputFormat> > &f : formats) { | |
59 | assert(f.second); | |
60 | QAction *const action = addAction(tr("Import %1...") | |
61 | .arg(QString::fromStdString(f.second->description()))); | |
62 | action->setData(qVariantFromValue((void*)f.second.get())); | |
63 | mapper_.setMapping(action, action); | |
64 | connect(action, SIGNAL(triggered()), &mapper_, SLOT(map())); | |
65 | } | |
66 | ||
67 | connect(&mapper_, SIGNAL(mapped(QObject*)), | |
68 | this, SLOT(on_action(QObject*))); | |
69 | } | |
70 | ||
71 | void ImportMenu::on_action(QObject *action) | |
72 | { | |
73 | assert(action); | |
74 | ||
75 | const map<string, shared_ptr<InputFormat> > formats = | |
76 | context_->input_formats(); | |
77 | const auto iter = find_if(formats.cbegin(), formats.cend(), | |
78 | [&](const pair<string, shared_ptr<InputFormat> > &f) { | |
79 | return f.second.get() == | |
80 | ((QAction*)action)->data().value<void*>(); }); | |
81 | if (iter == formats.cend()) | |
82 | return; | |
83 | ||
84 | format_selected((*iter).second); | |
85 | } | |
86 | ||
870ea3db UH |
87 | } // namespace widgets |
88 | } // namespace pv |