projects / pulseview.git / blame
| Commit | Line | Data |
|---|---|---|
| 51ae69ae TS |
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 { | |
| 25 | namespace view { | |
| 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 | ||
| 68 | void TriggerMarker::paint_fore(QPainter &p, const ViewItemPaintParams &pp) | |
| 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 | ||
| 81 | } // namespace view | |
| 82 | } // namespace pv |