cleanup + fix crash on track insert

[kdenlive] / src / headertrack.cpp

diff --git a/src/headertrack.cpp b/src/headertrack.cpp
index c7af74ccae887ca94496933ae65642d3ec5e807a..af41b01525a61ad97bdce7f27dc3f526d8cecf3a 100644 (file)
--- a/src/headertrack.cpp
+++ b/src/headertrack.cpp
@@ -1,25 +1,141 @@
+/***************************************************************************
+ *   Copyright (C) 2008 by Jean-Baptiste Mardelle (jb@kdenlive.org)        *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
+ ***************************************************************************/
 
-#include <QMouseEvent>
-#include <QStylePainter>
-#include <QFrame>
-#include <QWidget>
-#include <QPainter>
 
+#include "headertrack.h"
+#include "kdenlivesettings.h"
+
+#include <KIcon>
 #include <KLocale>
 #include <KDebug>
 
-#include "kdenlivesettings.h"
-#include "headertrack.h"
+#include <QMouseEvent>
+#include <QWidget>
+#include <QPainter>
+#include <QAction>
 
-HeaderTrack::HeaderTrack(int index, TRACKTYPE type, QWidget *parent)
-        : QWidget(parent), m_index(index), m_type(type) {
+HeaderTrack::HeaderTrack(int index, TrackInfo info, QWidget *parent) :
+        QWidget(parent),
+        m_index(index),
+        m_type(info.type)
+{
     setFixedHeight(KdenliveSettings::trackheight());
-    //setFixedWidth(30);
-    m_label = QString::number(m_index);
+    m_view.setupUi(this);
+    m_view.track_number->setText(QString::number(m_index));
+    m_view.buttonVideo->setChecked(!info.isBlind);
+    m_view.buttonVideo->setToolTip(i18n("Hide track"));
+    m_view.buttonAudio->setChecked(!info.isMute);
+    m_view.buttonAudio->setToolTip(i18n("Mute track"));
+    m_view.buttonLock->setChecked(info.isLocked);
+    m_view.buttonLock->setToolTip(i18n("Lock track"));
+
+    if (m_type == VIDEOTRACK) {
+        m_view.frame->setBackgroundRole(QPalette::AlternateBase);
+        m_view.frame->setAutoFillBackground(true);
+        if (!info.isBlind) m_view.buttonVideo->setIcon(KIcon("kdenlive-show-video"));
+        else m_view.buttonVideo->setIcon(KIcon("kdenlive-hide-video"));
+    } else {
+        m_view.buttonVideo->setHidden(true);
+    }
+    if (!info.isMute) m_view.buttonAudio->setIcon(KIcon("kdenlive-show-audio"));
+    else m_view.buttonAudio->setIcon(KIcon("kdenlive-hide-audio"));
+
+    if (!info.isLocked) m_view.buttonLock->setIcon(KIcon("kdenlive-unlock"));
+    else m_view.buttonLock->setIcon(KIcon("kdenlive-lock"));
+
+    connect(m_view.buttonVideo, SIGNAL(clicked()), this, SLOT(switchVideo()));
+    connect(m_view.buttonAudio, SIGNAL(clicked()), this, SLOT(switchAudio()));
+    connect(m_view.buttonLock, SIGNAL(clicked()), this, SLOT(switchLock()));
+
+    setContextMenuPolicy(Qt::ActionsContextMenu);
+    QAction *insertAction = new QAction(i18n("Insert Track"), this);
+    addAction(insertAction);
+    connect(insertAction, SIGNAL(triggered()), this, SLOT(slotAddTrack()));
+
+    QAction *removeAction = new QAction(KIcon("edit-delete"), i18n("Delete Track"), this);
+    addAction(removeAction);
+    connect(removeAction, SIGNAL(triggered()), this, SLOT(slotDeleteTrack()));
+
+    QAction *changeAction = new QAction(i18n("Change Track Type"), this);
+    addAction(changeAction);
+    connect(changeAction, SIGNAL(triggered()), this, SLOT(slotChangeTrack()));
+}
+
+HeaderTrack::~HeaderTrack()
+{
+}
+
+void HeaderTrack::switchVideo()
+{
+    if (m_view.buttonVideo->isChecked()) {
+        m_view.buttonVideo->setIcon(KIcon("kdenlive-show-video"));
+    } else {
+        m_view.buttonVideo->setIcon(KIcon("kdenlive-hide-video"));
+    }
+    emit switchTrackVideo(m_index);
+}
+
+void HeaderTrack::switchAudio()
+{
+    if (m_view.buttonAudio->isChecked()) {
+        m_view.buttonAudio->setIcon(KIcon("kdenlive-show-audio"));
+    } else {
+        m_view.buttonAudio->setIcon(KIcon("kdenlive-hide-audio"));
+    }
+    emit switchTrackAudio(m_index);
+}
+
+void HeaderTrack::switchLock(bool emitSignal)
+{
+    if (m_view.buttonLock->isChecked()) {
+        m_view.buttonLock->setIcon(KIcon("kdenlive-lock"));
+    } else {
+        m_view.buttonLock->setIcon(KIcon("kdenlive-unlock"));
+    }
+    if (emitSignal) emit switchTrackLock(m_index);
+}
+
+
+void HeaderTrack::setLock(bool lock)
+{
+    m_view.buttonLock->setChecked(lock);
+    switchLock(false);
+}
+
+void HeaderTrack::slotDeleteTrack()
+{
+    emit deleteTrack(m_index);
+}
+
+void HeaderTrack::slotAddTrack()
+{
+    emit insertTrack(m_index);
 }
 
+void HeaderTrack::slotChangeTrack()
+{
+    emit changeTrack(m_index);
+}
+
+
 // virtual
-void HeaderTrack::paintEvent(QPaintEvent *e) {
+/*void HeaderTrack::paintEvent(QPaintEvent *e) {
     QRect region = e->rect();
     region.setTopLeft(QPoint(region.left() + 1, region.top() + 1));
     region.setBottomRight(QPoint(region.right() - 1, region.bottom() - 1));
@@ -27,7 +143,7 @@ void HeaderTrack::paintEvent(QPaintEvent *e) {
     if (m_type == AUDIOTRACK) painter.fillRect(region, QBrush(QColor(240, 240, 255)));
     else painter.fillRect(region, QBrush(QColor(255, 255, 255)));
     painter.drawText(region, Qt::AlignCenter, m_label);
-}
+}*/
 
 
 #include "headertrack.moc"