]>
Commit | Line | Data |
---|---|---|
aba1dd16 JH |
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_ANALOGSIGNAL_H | |
22 | #define PULSEVIEW_PV_ANALOGSIGNAL_H | |
23 | ||
24 | #include "signal.h" | |
25 | ||
26 | #include <boost/shared_ptr.hpp> | |
27 | ||
28 | namespace pv { | |
29 | ||
1b1ec774 JH |
30 | namespace data { |
31 | class Analog; | |
32 | } | |
aba1dd16 JH |
33 | |
34 | namespace view { | |
35 | ||
36 | class AnalogSignal : public Signal | |
37 | { | |
568b90d4 JH |
38 | private: |
39 | static const QColor SignalColours[4]; | |
40 | ||
aba1dd16 JH |
41 | public: |
42 | AnalogSignal(QString name, | |
568b90d4 | 43 | boost::shared_ptr<pv::data::Analog> data, int probe_index); |
aba1dd16 | 44 | |
785fd8d1 JH |
45 | void set_scale(float scale); |
46 | ||
aba1dd16 JH |
47 | /** |
48 | * Paints the signal with a QPainter | |
49 | * @param p the QPainter to paint into. | |
2658961b JH |
50 | * @param y the y-coordinate to draw the signal at. |
51 | * @param left the x-coordinate of the left edge of the signal. | |
52 | * @param right the x-coordinate of the right edge of the signal. | |
aba1dd16 JH |
53 | * @param scale the scale in seconds per pixel. |
54 | * @param offset the time to show at the left hand edge of | |
55 | * the view in seconds. | |
56 | **/ | |
2658961b JH |
57 | void paint(QPainter &p, int y, int left, int right, double scale, |
58 | double offset); | |
aba1dd16 JH |
59 | |
60 | private: | |
1b1ec774 | 61 | boost::shared_ptr<pv::data::Analog> _data; |
785fd8d1 | 62 | float _scale; |
aba1dd16 JH |
63 | }; |
64 | ||
65 | } // namespace view | |
66 | } // namespace pv | |
67 | ||
68 | #endif // PULSEVIEW_PV_ANALOGSIGNAL_H |