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     //TODO: implement add/remove track
  57     /*QAction *insertAction = new QAction(i18n("Insert track"), this);
  58     m_contextMenu->addAction(insertAction);
  59     connect(insertAction, SIGNAL(triggered()), this, SLOT(slotAddTrack()));
  60
  61     QAction *removeAction = new QAction(KIcon("edit-delete"), i18n("Delete track"), this);
  62     m_contextMenu->addAction(removeAction);
  63     connect(removeAction, SIGNAL(triggered()), this, SLOT(slotDeleteTrack()));*/
  64 }
  65
  66 void HeaderTrack::switchVideo() {
  67     if (view.buttonVideo->isChecked()) {
  68         view.buttonVideo->setIcon(KIcon("kdenlive-show-video"));
  69     } else {
  70         view.buttonVideo->setIcon(KIcon("kdenlive-hide-video"));
  71     }
  72     emit switchTrackVideo(m_index);
  73 }
  74
  75 void HeaderTrack::switchAudio() {
  76     if (view.buttonAudio->isChecked()) {
  77         view.buttonAudio->setIcon(KIcon("kdenlive-show-audio"));
  78     } else {
  79         view.buttonAudio->setIcon(KIcon("kdenlive-hide-audio"));
  80     }
  81     emit switchTrackAudio(m_index);
  82 }
  83
  84 void HeaderTrack::slotDeleteTrack() {
  85     emit deleteTrack(m_index);
  86 }
  87
  88 void HeaderTrack::slotAddTrack() {
  89     emit insertTrack(m_index);
  90 }
  91
  92 // virtual
  93 void HeaderTrack::contextMenuEvent(QContextMenuEvent * event) {
  94     m_contextMenu->popup(event->globalPos());
  95 }
  96
  97 // virtual
  98 /*void HeaderTrack::paintEvent(QPaintEvent *e) {
  99     QRect region = e->rect();
 100     region.setTopLeft(QPoint(region.left() + 1, region.top() + 1));
 101     region.setBottomRight(QPoint(region.right() - 1, region.bottom() - 1));
 102     QPainter painter(this);
 103     if (m_type == AUDIOTRACK) painter.fillRect(region, QBrush(QColor(240, 240, 255)));
 104     else painter.fillRect(region, QBrush(QColor(255, 255, 255)));
 105     painter.drawText(region, Qt::AlignCenter, m_label);
 106 }*/
 107
 108
 109 #include "headertrack.moc"