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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 | |
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 | #include <algorithm> | |
22 | #include <cassert> | |
23 | #include <string> | |
24 | #include <utility> | |
25 | ||
26 | #include <libsigrokcxx/libsigrokcxx.hpp> | |
27 | ||
28 | #include "importmenu.hpp" | |
29 | ||
30 | using std::find_if; | |
31 | using std::map; | |
32 | using std::pair; | |
33 | using std::string; | |
34 | using std::shared_ptr; | |
35 | ||
36 | using sigrok::Context; | |
37 | using sigrok::InputFormat; | |
38 | ||
39 | namespace pv { | |
40 | namespace widgets { | |
41 | ||
42 | ImportMenu::ImportMenu(QWidget *parent, shared_ptr<Context> context, | |
43 | QAction *open_action) : | |
44 | QMenu(parent), | |
45 | context_(context), | |
46 | mapper_(this) | |
47 | { | |
48 | assert(context); | |
49 | ||
50 | if (open_action) { | |
51 | addAction(open_action); | |
52 | setDefaultAction(open_action); | |
53 | addSeparator(); | |
54 | } | |
55 | ||
56 | const map<string, shared_ptr<InputFormat> > formats = | |
57 | context->input_formats(); | |
58 | ||
59 | for (const pair<string, shared_ptr<InputFormat> > &f : formats) { | |
60 | assert(f.second); | |
61 | QAction *const action = addAction(tr("Import %1...") | |
62 | .arg(QString::fromStdString(f.second->description()))); | |
63 | action->setData(qVariantFromValue((void*)f.second.get())); | |
64 | mapper_.setMapping(action, action); | |
65 | connect(action, SIGNAL(triggered()), &mapper_, SLOT(map())); | |
66 | } | |
67 | ||
68 | connect(&mapper_, SIGNAL(mapped(QObject*)), | |
69 | this, SLOT(on_action(QObject*))); | |
70 | } | |
71 | ||
72 | void ImportMenu::on_action(QObject *action) | |
73 | { | |
74 | assert(action); | |
75 | ||
76 | const map<string, shared_ptr<InputFormat> > formats = | |
77 | context_->input_formats(); | |
78 | const auto iter = find_if(formats.cbegin(), formats.cend(), | |
79 | [&](const pair<string, shared_ptr<InputFormat> > &f) { | |
80 | return f.second.get() == | |
81 | ((QAction*)action)->data().value<void*>(); }); | |
82 | if (iter == formats.cend()) | |
83 | return; | |
84 | ||
85 | format_selected((*iter).second); | |
86 | } | |
87 | ||
88 | } // widgets | |
89 | } // pv |