+/***************************************************************************
+ * 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 "headertrack.h"
+
+#include <KIcon>
+#include <KLocale>
+#include <KDebug>
+#include <KColorScheme>
#include <QMouseEvent>
-#include <QStylePainter>
-#include <QFrame>
#include <QWidget>
#include <QPainter>
+#include <QAction>
+#include <QTimer>
+#include <QColor>
-#include <KLocale>
-#include <KDebug>
-#include "headertrack.h"
+HeaderTrack::HeaderTrack(int index, TrackInfo info, int height, QWidget *parent) :
+ QWidget(parent),
+ m_index(index),
+ m_type(info.type),
+ m_isSelected(false)
+{
+ setFixedHeight(height);
+ setupUi(this);
+ QColor col = track_number->palette().color(QPalette::Base);
+ track_number->setStyleSheet(QString("QLineEdit { background-color: transparent;} QLineEdit:hover{ background-color: rgb(%1, %2, %3);} QLineEdit:focus { background-color: rgb(%1, %2, %3);}").arg(col.red()).arg(col.green()).arg(col.blue()));
+
+ m_name = info.trackName.isEmpty() ? QString::number(m_index) : info.trackName;
+ track_number->setText(m_name);
+ connect(track_number, SIGNAL(editingFinished()), this, SLOT(slotRenameTrack()));
+
+ buttonVideo->setChecked(info.isBlind);
+ buttonVideo->setToolTip(i18n("Hide track"));
+ buttonAudio->setChecked(info.isMute);
+ buttonAudio->setToolTip(i18n("Mute track"));
+ buttonLock->setChecked(info.isLocked);
+ buttonLock->setToolTip(i18n("Lock track"));
+
+ QPalette p = palette();
+ KColorScheme scheme(p.currentColorGroup(), KColorScheme::Window);
+ p.setColor(QPalette::Button, scheme.background(KColorScheme::ActiveBackground).color().darker(120));
+ setPalette(p);
-HeaderTrack::HeaderTrack(int index, QWidget *parent)
- : QWidget(parent), m_index(index) {
- setFixedHeight(50);
- //setFixedWidth(30);
- m_label = QString::number(m_index);
+ if (m_type == VIDEOTRACK) {
+ setBackgroundRole(QPalette::AlternateBase);
+ setAutoFillBackground(true);
+ if (!info.isBlind)
+ buttonVideo->setIcon(KIcon("kdenlive-show-video"));
+ else
+ buttonVideo->setIcon(KIcon("kdenlive-hide-video"));
+ } else {
+ buttonVideo->setHidden(true);
+ }
+ if (!info.isMute)
+ buttonAudio->setIcon(KIcon("kdenlive-show-audio"));
+ else
+ buttonAudio->setIcon(KIcon("kdenlive-hide-audio"));
+
+ if (!info.isLocked)
+ buttonLock->setIcon(KIcon("kdenlive-unlock"));
+ else
+ buttonLock->setIcon(KIcon("kdenlive-lock"));
+
+ connect(buttonVideo, SIGNAL(clicked()), this, SLOT(switchVideo()));
+ connect(buttonAudio, SIGNAL(clicked()), this, SLOT(switchAudio()));
+ connect(buttonLock, SIGNAL(clicked()), this, SLOT(switchLock()));
+
+ // Don't show track buttons if size is too small
+ if (height < 40) {
+ buttonVideo->setHidden(true);
+ buttonAudio->setHidden(true);
+ buttonLock->setHidden(true);
+ //horizontalSpacer;
+ }
+
+ setContextMenuPolicy(Qt::DefaultContextMenu); //Qt::ActionsContextMenu);
+ QAction *insertAction = new QAction(i18n("Insert Track"), this);
+ m_menu.addAction(insertAction);
+ connect(insertAction, SIGNAL(triggered()), this, SLOT(slotAddTrack()));
+
+ QAction *removeAction = new QAction(KIcon("edit-delete"), i18n("Delete Track"), this);
+ m_menu.addAction(removeAction);
+ connect(removeAction, SIGNAL(triggered()), this, SLOT(slotDeleteTrack()));
+
+ QAction *configAction = new QAction(KIcon("configure"), i18n("Configure Track"), this);
+ m_menu.addAction(configAction);
+ connect(configAction, SIGNAL(triggered()), this, SLOT(slotConfigTrack()));
}
+/*HeaderTrack::~HeaderTrack()
+{
+}*/
+
// virtual
-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));
- QPainter painter(this);
- painter.fillRect(region, QBrush(QColor(255, 255, 255)));
- painter.drawText(region, Qt::AlignCenter, m_label);
+void HeaderTrack::mousePressEvent(QMouseEvent * event)
+{
+ if (track_number->hasFocus()) {
+ track_number->clearFocus();
+ return;
+ }
+ if (!m_isSelected) emit selectTrack(m_index);
+ QWidget::mousePressEvent(event);
+}
+
+// virtual
+void HeaderTrack::contextMenuEvent(QContextMenuEvent * event)
+{
+ if (track_number->hasFocus()) {
+ track_number->clearFocus();
+ return;
+ }
+ m_menu.popup(event->globalPos());
+}
+
+void HeaderTrack::mouseDoubleClickEvent(QMouseEvent* event)
+{
+ if (track_number->hasFocus()) {
+ track_number->clearFocus();
+ return;
+ }
+ slotConfigTrack();
+ QWidget::mouseDoubleClickEvent(event);
+}
+
+void HeaderTrack::setSelectedIndex(int ix)
+{
+ if (m_index == ix) {
+ m_isSelected = true;
+ setBackgroundRole(QPalette::Button);
+ setAutoFillBackground(true);
+ } else if (m_type != VIDEOTRACK) {
+ m_isSelected = false;
+ setAutoFillBackground(false);
+ } else {
+ m_isSelected = false;
+ setBackgroundRole(QPalette::AlternateBase);
+ }
+ update();
+}
+
+void HeaderTrack::adjustSize(int height)
+{
+ // Don't show track buttons if size is too small
+ bool smallTracks = height < 40;
+ if (m_type == VIDEOTRACK)
+ buttonVideo->setHidden(smallTracks);
+ buttonAudio->setHidden(smallTracks);
+ buttonLock->setHidden(smallTracks);
+ setFixedHeight(height);
+}
+
+void HeaderTrack::switchVideo()
+{
+ if (buttonVideo->isChecked())
+ buttonVideo->setIcon(KIcon("kdenlive-hide-video"));
+ else
+ buttonVideo->setIcon(KIcon("kdenlive-show-video"));
+ emit switchTrackVideo(m_index);
+}
+
+void HeaderTrack::switchAudio()
+{
+ if (buttonAudio->isChecked())
+ buttonAudio->setIcon(KIcon("kdenlive-hide-audio"));
+ else
+ buttonAudio->setIcon(KIcon("kdenlive-show-audio"));
+ emit switchTrackAudio(m_index);
+}
+
+void HeaderTrack::switchLock(bool emitSignal)
+{
+ if (buttonLock->isChecked())
+ buttonLock->setIcon(KIcon("kdenlive-lock"));
+ else
+ buttonLock->setIcon(KIcon("kdenlive-unlock"));
+ if (emitSignal)
+ emit switchTrackLock(m_index);
+}
+
+void HeaderTrack::setLock(bool lock)
+{
+ buttonLock->setChecked(lock);
+ switchLock(false);
+}
+
+void HeaderTrack::slotDeleteTrack()
+{
+ QTimer::singleShot(500, this, SLOT(deleteTrack()));
+}
+
+void HeaderTrack::deleteTrack()
+{
+ emit deleteTrack(m_index);
+}
+
+void HeaderTrack::slotAddTrack()
+{
+ emit insertTrack(m_index);
+}
+
+void HeaderTrack::slotRenameTrack()
+{
+ if (m_name != track_number->text()) emit renameTrack(m_index, track_number->text());
+}
+
+void HeaderTrack::slotConfigTrack()
+{
+ emit configTrack(m_index);
}