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>
32 HeaderTrack::HeaderTrack(int index, TrackInfo info, int height, QWidget *parent) :
37 setFixedHeight(height);
39 m_view.track_number->setText(info.trackName.isEmpty() ? QString::number(m_index) : info.trackName);
41 m_view.buttonVideo->setChecked(!info.isBlind);
42 m_view.buttonVideo->setToolTip(i18n("Hide track"));
43 m_view.buttonAudio->setChecked(!info.isMute);
44 m_view.buttonAudio->setToolTip(i18n("Mute track"));
45 m_view.buttonLock->setChecked(info.isLocked);
46 m_view.buttonLock->setToolTip(i18n("Lock track"));
48 if (m_type == VIDEOTRACK) {
49 m_view.frame->setBackgroundRole(QPalette::AlternateBase);
50 m_view.frame->setAutoFillBackground(true);
51 if (!info.isBlind) m_view.buttonVideo->setIcon(KIcon("kdenlive-show-video"));
52 else m_view.buttonVideo->setIcon(KIcon("kdenlive-hide-video"));
54 m_view.buttonVideo->setHidden(true);
56 if (!info.isMute) m_view.buttonAudio->setIcon(KIcon("kdenlive-show-audio"));
57 else m_view.buttonAudio->setIcon(KIcon("kdenlive-hide-audio"));
59 if (!info.isLocked) m_view.buttonLock->setIcon(KIcon("kdenlive-unlock"));
60 else m_view.buttonLock->setIcon(KIcon("kdenlive-lock"));
62 connect(m_view.buttonVideo, SIGNAL(clicked()), this, SLOT(switchVideo()));
63 connect(m_view.buttonAudio, SIGNAL(clicked()), this, SLOT(switchAudio()));
64 connect(m_view.buttonLock, SIGNAL(clicked()), this, SLOT(switchLock()));
66 // Don't show track buttons if size is too small
68 m_view.buttonVideo->setHidden(true);
69 m_view.buttonAudio->setHidden(true);
70 m_view.buttonLock->setHidden(true);
71 //m_view.horizontalSpacer;
74 setContextMenuPolicy(Qt::ActionsContextMenu);
75 QAction *insertAction = new QAction(i18n("Insert Track"), this);
76 addAction(insertAction);
77 connect(insertAction, SIGNAL(triggered()), this, SLOT(slotAddTrack()));
79 QAction *removeAction = new QAction(KIcon("edit-delete"), i18n("Delete Track"), this);
80 addAction(removeAction);
81 connect(removeAction, SIGNAL(triggered()), this, SLOT(slotDeleteTrack()));
83 QAction *changeAction = new QAction(i18n("Change Track Type"), this);
84 addAction(changeAction);
85 connect(changeAction, SIGNAL(triggered()), this, SLOT(slotChangeTrack()));
87 QAction *renameAction = new QAction(i18n("Rename Track"), this);
88 addAction(renameAction);
89 connect(renameAction, SIGNAL(triggered()), this, SLOT(slotRenameTrack()));
93 HeaderTrack::~HeaderTrack()
97 void HeaderTrack::adjustSize(int height)
99 // Don't show track buttons if size is too small
100 bool smallTracks = height < 40;
101 if (m_type == VIDEOTRACK) m_view.buttonVideo->setHidden(smallTracks);
102 m_view.buttonAudio->setHidden(smallTracks);
103 m_view.buttonLock->setHidden(smallTracks);
104 setFixedHeight(height);
107 void HeaderTrack::switchVideo()
109 if (m_view.buttonVideo->isChecked()) {
110 m_view.buttonVideo->setIcon(KIcon("kdenlive-show-video"));
112 m_view.buttonVideo->setIcon(KIcon("kdenlive-hide-video"));
114 emit switchTrackVideo(m_index);
117 void HeaderTrack::switchAudio()
119 if (m_view.buttonAudio->isChecked()) {
120 m_view.buttonAudio->setIcon(KIcon("kdenlive-show-audio"));
122 m_view.buttonAudio->setIcon(KIcon("kdenlive-hide-audio"));
124 emit switchTrackAudio(m_index);
127 void HeaderTrack::switchLock(bool emitSignal)
129 if (m_view.buttonLock->isChecked()) {
130 m_view.buttonLock->setIcon(KIcon("kdenlive-lock"));
132 m_view.buttonLock->setIcon(KIcon("kdenlive-unlock"));
134 if (emitSignal) emit switchTrackLock(m_index);
138 void HeaderTrack::setLock(bool lock)
140 m_view.buttonLock->setChecked(lock);
144 void HeaderTrack::slotDeleteTrack()
146 emit deleteTrack(m_index);
149 void HeaderTrack::slotAddTrack()
151 emit insertTrack(m_index);
154 void HeaderTrack::slotChangeTrack()
156 emit changeTrack(m_index);
159 void HeaderTrack::slotRenameTrack()
161 emit renameTrack(m_index);
165 /*void HeaderTrack::paintEvent(QPaintEvent *e) {
166 QRect region = e->rect();
167 region.setTopLeft(QPoint(region.left() + 1, region.top() + 1));
168 region.setBottomRight(QPoint(region.right() - 1, region.bottom() - 1));
169 QPainter painter(this);
170 if (m_type == AUDIOTRACK) painter.fillRect(region, QBrush(QColor(240, 240, 255)));
171 else painter.fillRect(region, QBrush(QColor(255, 255, 255)));
172 painter.drawText(region, Qt::AlignCenter, m_label);
176 #include "headertrack.moc"