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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 | #ifndef PULSEVIEW_PV_VIEW_HEADER_H | |
22 | #define PULSEVIEW_PV_VIEW_HEADER_H | |
23 | ||
24 | #include <boost/shared_ptr.hpp> | |
25 | ||
26 | #include <map> | |
27 | ||
28 | #include <QWidget> | |
29 | ||
30 | namespace pv { | |
31 | namespace view { | |
32 | ||
33 | class Signal; | |
34 | class View; | |
35 | ||
36 | class Header : public QWidget | |
37 | { | |
38 | Q_OBJECT | |
39 | ||
40 | public: | |
41 | Header(View &parent); | |
42 | ||
43 | private: | |
44 | boost::shared_ptr<pv::view::Signal> get_mouse_over_signal( | |
45 | const QPoint &pt); | |
46 | ||
47 | private: | |
48 | void paintEvent(QPaintEvent *event); | |
49 | ||
50 | private: | |
51 | void mousePressEvent(QMouseEvent * event); | |
52 | ||
53 | void mouseReleaseEvent(QMouseEvent *event); | |
54 | ||
55 | void mouseMoveEvent(QMouseEvent *event); | |
56 | ||
57 | void leaveEvent(QEvent *event); | |
58 | ||
59 | void contextMenuEvent(QContextMenuEvent *event); | |
60 | ||
61 | private slots: | |
62 | void on_action_set_name_triggered(); | |
63 | ||
64 | void on_action_set_colour_triggered(); | |
65 | ||
66 | signals: | |
67 | void signals_moved(); | |
68 | ||
69 | private: | |
70 | View &_view; | |
71 | ||
72 | QPoint _mouse_point; | |
73 | QPoint _mouse_down_point; | |
74 | ||
75 | std::map<const Signal*, int> _mouse_down_signal_offsets; | |
76 | ||
77 | boost::shared_ptr<Signal> _context_signal; | |
78 | QAction *_action_set_name; | |
79 | QAction *_action_set_colour; | |
80 | }; | |
81 | ||
82 | } // namespace view | |
83 | } // namespace pv | |
84 | ||
85 | #endif // PULSEVIEW_PV_VIEW_HEADER_H |