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1 | /* |
2 | * This file is part of the PulseView project. | |
3 | * | |
4 | * Copyright (C) 2014 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/>. |
51ae69ae TS |
18 | */ |
19 | ||
20 | #include "triggermarker.hpp" | |
21 | #include "view.hpp" | |
22 | ||
23 | namespace pv { | |
f4e57597 | 24 | namespace views { |
1573bf16 | 25 | namespace trace { |
51ae69ae TS |
26 | |
27 | const QColor TriggerMarker::Colour(0x00, 0x00, 0xB0); | |
28 | ||
29 | TriggerMarker::TriggerMarker(View &view, const pv::util::Timestamp& time) : | |
30 | TimeItem(view), | |
31 | time_(time) | |
32 | { | |
33 | } | |
34 | ||
35 | TriggerMarker::TriggerMarker(const TriggerMarker &marker) : | |
36 | TimeItem(marker.view_), | |
37 | time_(marker.time_) | |
38 | { | |
39 | } | |
40 | ||
41 | bool TriggerMarker::enabled() const | |
42 | { | |
43 | return true; | |
44 | } | |
45 | ||
46 | bool TriggerMarker::is_draggable() const | |
47 | { | |
48 | return false; | |
49 | } | |
50 | ||
51 | void TriggerMarker::set_time(const pv::util::Timestamp& time) | |
52 | { | |
53 | time_ = time; | |
54 | ||
55 | view_.time_item_appearance_changed(true, true); | |
56 | } | |
57 | ||
58 | float TriggerMarker::get_x() const | |
59 | { | |
60 | return ((time_ - view_.offset()) / view_.scale()).convert_to<float>(); | |
61 | } | |
62 | ||
63 | QPoint TriggerMarker::point(const QRect &rect) const | |
64 | { | |
65 | return QPoint(get_x(), rect.bottom()); | |
66 | } | |
67 | ||
60938e04 | 68 | void TriggerMarker::paint_fore(QPainter &p, ViewItemPaintParams &pp) |
51ae69ae TS |
69 | { |
70 | if (!enabled()) | |
71 | return; | |
72 | ||
73 | QPen pen(Colour); | |
74 | pen.setStyle(Qt::DashLine); | |
75 | ||
76 | const float x = get_x(); | |
77 | p.setPen(pen); | |
78 | p.drawLine(QPointF(x, pp.top()), QPointF(x, pp.bottom())); | |
79 | } | |
80 | ||
1573bf16 | 81 | } // namespace trace |
f4e57597 | 82 | } // namespace views |
51ae69ae | 83 | } // namespace pv |