1 /***************************************************************************
2 * Copyright (C) 2008 by Jean-Baptiste Mardelle (jb@kdenlive.org) *
4 * This program is free software; you can redistribute it and/or modify *
5 * it under the terms of the GNU General Public License as published by *
6 * the Free Software Foundation; either version 2 of the License, or *
7 * (at your option) any later version. *
9 * This program is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12 * GNU General Public License for more details. *
14 * You should have received a copy of the GNU General Public License *
15 * along with this program; if not, write to the *
16 * Free Software Foundation, Inc., *
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
18 ***************************************************************************/
21 #include "headertrack.h"
27 #include <QMouseEvent>
33 HeaderTrack::HeaderTrack(int index, TrackInfo info, int height, QWidget *parent) :
38 setFixedHeight(height);
40 track_number->setText(info.trackName.isEmpty() ? QString::number(m_index) : info.trackName);
42 buttonVideo->setChecked(info.isBlind);
43 buttonVideo->setToolTip(i18n("Hide track"));
44 buttonAudio->setChecked(info.isMute);
45 buttonAudio->setToolTip(i18n("Mute track"));
46 buttonLock->setChecked(info.isLocked);
47 buttonLock->setToolTip(i18n("Lock track"));
49 if (m_type == VIDEOTRACK) {
50 setBackgroundRole(QPalette::AlternateBase);
51 setAutoFillBackground(true);
52 if (!info.isBlind) buttonVideo->setIcon(KIcon("kdenlive-show-video"));
53 else buttonVideo->setIcon(KIcon("kdenlive-hide-video"));
55 buttonVideo->setHidden(true);
57 if (!info.isMute) buttonAudio->setIcon(KIcon("kdenlive-show-audio"));
58 else buttonAudio->setIcon(KIcon("kdenlive-hide-audio"));
60 if (!info.isLocked) buttonLock->setIcon(KIcon("kdenlive-unlock"));
61 else buttonLock->setIcon(KIcon("kdenlive-lock"));
63 connect(buttonVideo, SIGNAL(clicked()), this, SLOT(switchVideo()));
64 connect(buttonAudio, SIGNAL(clicked()), this, SLOT(switchAudio()));
65 connect(buttonLock, SIGNAL(clicked()), this, SLOT(switchLock()));
67 // Don't show track buttons if size is too small
69 buttonVideo->setHidden(true);
70 buttonAudio->setHidden(true);
71 buttonLock->setHidden(true);
75 setContextMenuPolicy(Qt::ActionsContextMenu);
76 QAction *insertAction = new QAction(i18n("Insert Track"), this);
77 addAction(insertAction);
78 connect(insertAction, SIGNAL(triggered()), this, SLOT(slotAddTrack()));
80 QAction *removeAction = new QAction(KIcon("edit-delete"), i18n("Delete Track"), this);
81 addAction(removeAction);
82 connect(removeAction, SIGNAL(triggered()), this, SLOT(slotDeleteTrack()));
84 QAction *changeAction = new QAction(i18n("Change Track Type"), this);
85 addAction(changeAction);
86 connect(changeAction, SIGNAL(triggered()), this, SLOT(slotChangeTrack()));
88 QAction *renameAction = new QAction(i18n("Rename Track"), this);
89 addAction(renameAction);
90 connect(renameAction, SIGNAL(triggered()), this, SLOT(slotRenameTrack()));
94 /*HeaderTrack::~HeaderTrack()
98 void HeaderTrack::adjustSize(int height)
100 // Don't show track buttons if size is too small
101 bool smallTracks = height < 40;
102 if (m_type == VIDEOTRACK) buttonVideo->setHidden(smallTracks);
103 buttonAudio->setHidden(smallTracks);
104 buttonLock->setHidden(smallTracks);
105 setFixedHeight(height);
108 void HeaderTrack::switchVideo()
110 if (buttonVideo->isChecked()) {
111 buttonVideo->setIcon(KIcon("kdenlive-hide-video"));
113 buttonVideo->setIcon(KIcon("kdenlive-show-video"));
115 emit switchTrackVideo(m_index);
118 void HeaderTrack::switchAudio()
120 if (buttonAudio->isChecked()) {
121 buttonAudio->setIcon(KIcon("kdenlive-hide-audio"));
123 buttonAudio->setIcon(KIcon("kdenlive-show-audio"));
125 emit switchTrackAudio(m_index);
128 void HeaderTrack::switchLock(bool emitSignal)
130 if (buttonLock->isChecked()) {
131 buttonLock->setIcon(KIcon("kdenlive-lock"));
133 buttonLock->setIcon(KIcon("kdenlive-unlock"));
135 if (emitSignal) emit switchTrackLock(m_index);
139 void HeaderTrack::setLock(bool lock)
141 buttonLock->setChecked(lock);
145 void HeaderTrack::slotDeleteTrack()
147 QTimer::singleShot(500, this, SLOT(deleteTrack()));
150 void HeaderTrack::deleteTrack()
152 emit deleteTrack(m_index);
155 void HeaderTrack::slotAddTrack()
157 emit insertTrack(m_index);
160 void HeaderTrack::slotChangeTrack()
162 emit changeTrack(m_index);
165 void HeaderTrack::slotRenameTrack()
167 emit renameTrack(m_index);
171 #include "headertrack.moc"