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 ***************************************************************************/
21 #include "markerdialog.h"
23 #include "kdenlivesettings.h"
25 #include <QWheelEvent>
29 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) {
30 setFont(KGlobalSettings::toolBarFont());
33 setWindowTitle(caption);
34 m_previewTimer = new QTimer(this);
37 m_previewTimer->setInterval(500);
38 connect(m_previewTimer, SIGNAL(timeout()), this, SLOT(slotUpdateThumb()));
39 m_profile = new Mlt::Profile((char*) KdenliveSettings::current_profile().data());
40 m_dar = m_profile->dar();
42 QDomElement westley = doc.createElement("westley");
43 QDomElement play = doc.createElement("playlist");
44 doc.appendChild(westley);
45 westley.appendChild(play);
46 play.appendChild(doc.importNode(clip->toXML(), true));
47 //char *tmp = doc.toString().toUtf8().data();
48 m_producer = new Mlt::Producer(*m_profile, "westley-xml", doc.toString().toUtf8().data());
51 QPixmap p((int)(100 * m_dar), 100);
52 QString colour = clip->getProperty("colour");
53 switch (m_clip->clipType()) {
58 connect(this, SIGNAL(updateThumb()), m_previewTimer, SLOT(start()));
61 p = KThumb::getFrame(m_producer, t.time().frames(m_fps), (int)(100 * m_dar), 100);
64 colour = colour.replace(0, 2, "#");
65 p.fill(QColor(colour.left(7)));
71 m_view.clip_thumb->setFixedWidth(p.width());
72 m_view.clip_thumb->setFixedHeight(p.height());
73 m_view.clip_thumb->setPixmap(p);
75 connect(m_view.marker_position, SIGNAL(textChanged(const QString &)), this, SIGNAL(updateThumb()));
76 } else m_view.clip_thumb->setHidden(true);
78 m_view.marker_position->setText(tc.getTimecode(t.time(), m_fps));
80 m_view.marker_comment->setText(t.comment());
81 m_view.marker_comment->selectAll();
82 m_view.marker_comment->setFocus();
84 connect(m_view.position_up, SIGNAL(clicked()), this, SLOT(slotTimeUp()));
85 connect(m_view.position_down, SIGNAL(clicked()), this, SLOT(slotTimeDown()));
90 MarkerDialog::~MarkerDialog() {
91 delete m_previewTimer;
92 if (m_producer) delete m_producer;
93 if (m_profile) delete m_profile;
96 void MarkerDialog::slotUpdateThumb() {
97 m_previewTimer->stop();
98 int pos = m_tc.getFrameCount(m_view.marker_position->text(), m_fps);
99 QPixmap p = KThumb::getFrame(m_producer, pos, (int)(100 * m_dar), 100);
100 if (!p.isNull()) m_view.clip_thumb->setPixmap(p);
101 else kDebug() << "!!!!!!!!!!! ERROR CREATING THUMB";
104 void MarkerDialog::slotTimeUp() {
105 int duration = m_tc.getFrameCount(m_view.marker_position->text(), m_fps);
106 if (m_clip && duration >= m_clip->duration().frames(m_fps)) return;
108 m_view.marker_position->setText(m_tc.getTimecode(GenTime(duration, m_fps), m_fps));
111 void MarkerDialog::slotTimeDown() {
112 int duration = m_tc.getFrameCount(m_view.marker_position->text(), m_fps);
113 if (duration <= 0) return;
115 m_view.marker_position->setText(m_tc.getTimecode(GenTime(duration, m_fps), m_fps));
118 CommentedTime MarkerDialog::newMarker() {
119 return CommentedTime(GenTime(m_tc.getFrameCount(m_view.marker_position->text(), m_fps), m_fps), m_view.marker_comment->text());
122 void MarkerDialog::wheelEvent(QWheelEvent * event) {
123 if (m_view.marker_position->underMouse() || m_view.clip_thumb->underMouse()) {
124 if (event->delta() > 0)
131 #include "markerdialog.moc"