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) :
36 setFont(KGlobalSettings::toolBarFont());
39 setWindowTitle(caption);
40 m_previewTimer = new QTimer(this);
43 m_previewTimer->setInterval(500);
44 connect(m_previewTimer, SIGNAL(timeout()), this, SLOT(slotUpdateThumb()));
45 m_profile = new Mlt::Profile((char*) KdenliveSettings::current_profile().data());
46 m_dar = m_profile->dar();
48 QDomElement mlt = doc.createElement("mlt");
49 QDomElement play = doc.createElement("mlt");
51 mlt.appendChild(play);
52 play.appendChild(doc.importNode(clip->toXML(), true));
53 //char *tmp = doc.toString().toUtf8().data();
54 m_producer = new Mlt::Producer(*m_profile, "xml-string", doc.toString().toUtf8().data());
56 int width = 100.0 * m_dar;
57 if (width % 2 == 1) width++;
58 QPixmap p(width, 100);
59 QString colour = clip->getProperty("colour");
60 switch (m_clip->clipType()) {
65 connect(this, SIGNAL(updateThumb()), m_previewTimer, SLOT(start()));
68 p = KThumb::getFrame(m_producer, t.time().frames(m_fps), width, 100);
71 colour = colour.replace(0, 2, "#");
72 p.fill(QColor(colour.left(7)));
78 m_view.clip_thumb->setFixedWidth(p.width());
79 m_view.clip_thumb->setFixedHeight(p.height());
80 m_view.clip_thumb->setPixmap(p);
82 connect(m_view.marker_position, SIGNAL(textChanged(const QString &)), this, SIGNAL(updateThumb()));
83 } else m_view.clip_thumb->setHidden(true);
85 m_view.marker_position->setText(tc.getTimecode(t.time(), m_fps));
87 m_view.marker_comment->setText(t.comment());
88 m_view.marker_comment->selectAll();
89 m_view.marker_comment->setFocus();
91 connect(m_view.position_up, SIGNAL(clicked()), this, SLOT(slotTimeUp()));
92 connect(m_view.position_down, SIGNAL(clicked()), this, SLOT(slotTimeDown()));
97 MarkerDialog::~MarkerDialog()
99 delete m_previewTimer;
104 void MarkerDialog::slotUpdateThumb()
106 m_previewTimer->stop();
107 int pos = m_tc.getFrameCount(m_view.marker_position->text(), m_fps);
108 int width = 100.0 * m_dar;
109 if (width % 2 == 1) width++;
110 QPixmap p = KThumb::getFrame(m_producer, pos, width, 100);
111 if (!p.isNull()) m_view.clip_thumb->setPixmap(p);
112 else kDebug() << "!!!!!!!!!!! ERROR CREATING THUMB";
115 void MarkerDialog::slotTimeUp()
117 int duration = m_tc.getFrameCount(m_view.marker_position->text(), m_fps);
118 if (m_clip && duration >= m_clip->duration().frames(m_fps)) return;
120 m_view.marker_position->setText(m_tc.getTimecode(GenTime(duration, m_fps), m_fps));
123 void MarkerDialog::slotTimeDown()
125 int duration = m_tc.getFrameCount(m_view.marker_position->text(), m_fps);
126 if (duration <= 0) return;
128 m_view.marker_position->setText(m_tc.getTimecode(GenTime(duration, m_fps), m_fps));
131 CommentedTime MarkerDialog::newMarker()
133 return CommentedTime(GenTime(m_tc.getFrameCount(m_view.marker_position->text(), m_fps), m_fps), m_view.marker_comment->text());
136 void MarkerDialog::wheelEvent(QWheelEvent * event)
138 if (m_view.marker_position->underMouse() || m_view.clip_thumb->underMouse()) {
139 if (event->delta() > 0)
146 #include "markerdialog.moc"