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 ***************************************************************************/
20 #include <QWheelEvent>
23 #include "markerdialog.h"
25 #include "kdenlivesettings.h"
27 MarkerDialog::MarkerDialog(DocClipBase *clip, CommentedTime t, Timecode tc, const QString &caption, QWidget * parent): QDialog(parent), m_tc(tc), m_clip(clip), m_marker(t), m_producer(NULL), m_profile(NULL) {
28 setFont(KGlobalSettings::toolBarFont());
31 setWindowTitle(caption);
32 m_previewTimer = new QTimer(this);
35 m_previewTimer->setInterval(500);
36 connect(m_previewTimer, SIGNAL(timeout()), this, SLOT(slotUpdateThumb()));
37 m_profile = new Mlt::Profile((char*) KdenliveSettings::current_profile().data());
38 m_dar = m_profile->dar();
40 QDomElement westley = doc.createElement("westley");
41 QDomElement play = doc.createElement("playlist");
42 doc.appendChild(westley);
43 westley.appendChild(play);
44 play.appendChild(doc.importNode(clip->toXML(), true));
45 //char *tmp = doc.toString().toUtf8().data();
46 m_producer = new Mlt::Producer(*m_profile, "westley-xml", doc.toString().toUtf8().data());
49 QPixmap p((int)(100 * m_dar), 100);
50 QString colour = clip->getProperty("colour");
51 switch (m_clip->clipType()) {
56 connect(this, SIGNAL(updateThumb()), m_previewTimer, SLOT(start()));
59 p = KThumb::getFrame(m_producer, t.time().frames(m_fps), (int)(100 * m_dar), 100);
62 colour = colour.replace(0, 2, "#");
63 p.fill(QColor(colour.left(7)));
69 m_view.clip_thumb->setFixedWidth(p.width());
70 m_view.clip_thumb->setFixedHeight(p.height());
71 m_view.clip_thumb->setPixmap(p);
73 connect(m_view.marker_position, SIGNAL(textChanged(const QString &)), this, SIGNAL(updateThumb()));
74 } else m_view.clip_thumb->setHidden(true);
76 m_view.marker_position->setText(tc.getTimecode(t.time(), m_fps));
78 m_view.marker_comment->setText(t.comment());
79 m_view.marker_comment->selectAll();
80 m_view.marker_comment->setFocus();
82 connect(m_view.position_up, SIGNAL(clicked()), this, SLOT(slotTimeUp()));
83 connect(m_view.position_down, SIGNAL(clicked()), this, SLOT(slotTimeDown()));
88 MarkerDialog::~MarkerDialog() {
89 delete m_previewTimer;
90 if (m_producer) delete m_producer;
91 if (m_profile) delete m_profile;
94 void MarkerDialog::slotUpdateThumb() {
95 m_previewTimer->stop();
96 int pos = m_tc.getFrameCount(m_view.marker_position->text(), m_fps);
97 QPixmap p = KThumb::getFrame(m_producer, pos, (int)(100 * m_dar), 100);
98 if (!p.isNull()) m_view.clip_thumb->setPixmap(p);
99 else kDebug() << "!!!!!!!!!!! ERROR CREATING THUMB";
102 void MarkerDialog::slotTimeUp() {
103 int duration = m_tc.getFrameCount(m_view.marker_position->text(), m_fps);
104 if (m_clip && duration >= m_clip->duration().frames(m_fps)) return;
106 m_view.marker_position->setText(m_tc.getTimecode(GenTime(duration, m_fps), m_fps));
109 void MarkerDialog::slotTimeDown() {
110 int duration = m_tc.getFrameCount(m_view.marker_position->text(), m_fps);
111 if (duration <= 0) return;
113 m_view.marker_position->setText(m_tc.getTimecode(GenTime(duration, m_fps), m_fps));
116 CommentedTime MarkerDialog::newMarker() {
117 return CommentedTime(GenTime(m_tc.getFrameCount(m_view.marker_position->text(), m_fps), m_fps), m_view.marker_comment->text());
120 void MarkerDialog::wheelEvent(QWheelEvent * event) {
121 if (m_view.marker_position->underMouse() || m_view.clip_thumb->underMouse()) {
122 if (event->delta() > 0)
129 #include "markerdialog.moc"