git.sesse.net Git - kdenlive/blob - src/headertrack.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2008 by Jean-Baptiste Mardelle (jb@kdenlive.org)        *
   3  *                                                                         *
   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.                                   *
   8  *                                                                         *
   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.                          *
  13  *                                                                         *
  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  ***************************************************************************/
  19
  20 #include <QMouseEvent>
  21 #include <QStylePainter>
  22 #include <QFrame>
  23 #include <QWidget>
  24 #include <QPainter>
  25 #include <QAction>
  26
  27 #include <KIcon>
  28 #include <KLocale>
  29 #include <KDebug>
  30
  31 #include "kdenlivesettings.h"
  32 #include "headertrack.h"
  33
  34 HeaderTrack::HeaderTrack(int index, TrackInfo info, QWidget *parent)
  35         : QWidget(parent), m_index(index), m_type(info.type) {
  36     setFixedHeight(KdenliveSettings::trackheight());
  37     view.setupUi(this);
  38     view.track_number->setText(QString::number(m_index));
  39     view.buttonVideo->setChecked(!info.isBlind);
  40     view.buttonAudio->setChecked(!info.isMute);
  41     if (m_type == VIDEOTRACK) {
  42         view.frame->setBackgroundRole(QPalette::AlternateBase);
  43         view.frame->setAutoFillBackground(true);
  44         if (!info.isBlind) view.buttonVideo->setIcon(KIcon("kdenlive-show-video"));
  45         else view.buttonVideo->setIcon(KIcon("kdenlive-hide-video"));
  46     } else {
  47         view.buttonVideo->setHidden(true);
  48     }
  49     if (!info.isMute) view.buttonAudio->setIcon(KIcon("kdenlive-show-audio"));
  50     else view.buttonAudio->setIcon(KIcon("kdenlive-hide-audio"));
  51     connect(view.buttonVideo, SIGNAL(clicked()), this, SLOT(switchVideo()));
  52     connect(view.buttonAudio, SIGNAL(clicked()), this, SLOT(switchAudio()));
  53
  54     m_contextMenu = new QMenu(this);
  55
  56     QAction *insertAction = new QAction(i18n("Insert Track"), this);
  57     m_contextMenu->addAction(insertAction);
  58     connect(insertAction, SIGNAL(triggered()), this, SLOT(slotAddTrack()));
  59
  60     QAction *removeAction = new QAction(KIcon("edit-delete"), i18n("Delete Track"), this);
  61     m_contextMenu->addAction(removeAction);
  62     connect(removeAction, SIGNAL(triggered()), this, SLOT(slotDeleteTrack()));
  63
  64     QAction *changeAction = new QAction(i18n("Change Track Type"), this);
  65     m_contextMenu->addAction(changeAction);
  66     connect(changeAction, SIGNAL(triggered()), this, SLOT(slotChangeTrack()));
  67 }
  68
  69 void HeaderTrack::switchVideo() {
  70     if (view.buttonVideo->isChecked()) {
  71         view.buttonVideo->setIcon(KIcon("kdenlive-show-video"));
  72     } else {
  73         view.buttonVideo->setIcon(KIcon("kdenlive-hide-video"));
  74     }
  75     emit switchTrackVideo(m_index);
  76 }
  77
  78 void HeaderTrack::switchAudio() {
  79     if (view.buttonAudio->isChecked()) {
  80         view.buttonAudio->setIcon(KIcon("kdenlive-show-audio"));
  81     } else {
  82         view.buttonAudio->setIcon(KIcon("kdenlive-hide-audio"));
  83     }
  84     emit switchTrackAudio(m_index);
  85 }
  86
  87 void HeaderTrack::slotDeleteTrack() {
  88     emit deleteTrack(m_index);
  89 }
  90
  91 void HeaderTrack::slotAddTrack() {
  92     emit insertTrack(m_index);
  93 }
  94
  95 void HeaderTrack::slotChangeTrack() {
  96     emit changeTrack(m_index);
  97 }
  98
  99 // virtual
 100 void HeaderTrack::contextMenuEvent(QContextMenuEvent * event) {
 101     m_contextMenu->popup(event->globalPos());
 102 }
 103
 104 // virtual
 105 /*void HeaderTrack::paintEvent(QPaintEvent *e) {
 106     QRect region = e->rect();
 107     region.setTopLeft(QPoint(region.left() + 1, region.top() + 1));
 108     region.setBottomRight(QPoint(region.right() - 1, region.bottom() - 1));
 109     QPainter painter(this);
 110     if (m_type == AUDIOTRACK) painter.fillRect(region, QBrush(QColor(240, 240, 255)));
 111     else painter.fillRect(region, QBrush(QColor(255, 255, 255)));
 112     painter.drawText(region, Qt::AlignCenter, m_label);
 113 }*/
 114
 115
 116 #include "headertrack.moc"