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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 | |
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 "triggermarker.hpp" | |
22 | #include "view.hpp" | |
23 | ||
24 | namespace pv { | |
f4e57597 SA |
25 | namespace views { |
26 | namespace TraceView { | |
51ae69ae TS |
27 | |
28 | const QColor TriggerMarker::Colour(0x00, 0x00, 0xB0); | |
29 | ||
30 | TriggerMarker::TriggerMarker(View &view, const pv::util::Timestamp& time) : | |
31 | TimeItem(view), | |
32 | time_(time) | |
33 | { | |
34 | } | |
35 | ||
36 | TriggerMarker::TriggerMarker(const TriggerMarker &marker) : | |
37 | TimeItem(marker.view_), | |
38 | time_(marker.time_) | |
39 | { | |
40 | } | |
41 | ||
42 | bool TriggerMarker::enabled() const | |
43 | { | |
44 | return true; | |
45 | } | |
46 | ||
47 | bool TriggerMarker::is_draggable() const | |
48 | { | |
49 | return false; | |
50 | } | |
51 | ||
52 | void TriggerMarker::set_time(const pv::util::Timestamp& time) | |
53 | { | |
54 | time_ = time; | |
55 | ||
56 | view_.time_item_appearance_changed(true, true); | |
57 | } | |
58 | ||
59 | float TriggerMarker::get_x() const | |
60 | { | |
61 | return ((time_ - view_.offset()) / view_.scale()).convert_to<float>(); | |
62 | } | |
63 | ||
64 | QPoint TriggerMarker::point(const QRect &rect) const | |
65 | { | |
66 | return QPoint(get_x(), rect.bottom()); | |
67 | } | |
68 | ||
69 | void TriggerMarker::paint_fore(QPainter &p, const ViewItemPaintParams &pp) | |
70 | { | |
71 | if (!enabled()) | |
72 | return; | |
73 | ||
74 | QPen pen(Colour); | |
75 | pen.setStyle(Qt::DashLine); | |
76 | ||
77 | const float x = get_x(); | |
78 | p.setPen(pen); | |
79 | p.drawLine(QPointF(x, pp.top()), QPointF(x, pp.bottom())); | |
80 | } | |
81 | ||
f4e57597 SA |
82 | } // namespace TraceView |
83 | } // namespace views | |
51ae69ae | 84 | } // namespace pv |