X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fmarkerdialog.cpp;h=a0f62d58c11771938db229029436db54ac5a6352;hb=8601faf56e4773ac857820002055b1eee016e6f6;hp=91b0b37f253fed5f22243e8df91bf6d5cf2f08d7;hpb=bb16260e8b6ff70ecf3606380090ed9b62764199;p=kdenlive

diff --git a/src/markerdialog.cpp b/src/markerdialog.cpp
index 91b0b37f..a0f62d58 100644
--- a/src/markerdialog.cpp
+++ b/src/markerdialog.cpp
@@ -18,40 +18,129 @@
  ***************************************************************************/
 
 
+#include "markerdialog.h"
+#include "kthumb.h"
+#include "kdenlivesettings.h"
+
+#include <QWheelEvent>
 #include <KDebug>
 
-#include "markerdialog.h"
 
-MarkerDialog::MarkerDialog(DocClipBase *clip, CommentedTime t, Timecode tc, QWidget * parent): QDialog(parent), m_tc(tc), m_clip(clip), m_marker(t) {
+MarkerDialog::MarkerDialog(DocClipBase *clip, CommentedTime t, Timecode tc, const QString &caption, QWidget * parent) :
+        QDialog(parent),
+        m_producer(NULL),
+        m_profile(NULL),
+        m_clip(clip),
+        m_tc(tc)
+{
     setFont(KGlobalSettings::toolBarFont());
     m_fps = m_tc.fps();
-    m_view.setupUi(this);
-    m_view.marker_position->setText(tc.getTimecode(t.time(), tc.fps()));
-    m_view.marker_comment->setText(t.comment());
-    connect(m_view.position_up, SIGNAL(clicked()), this, SLOT(slotTimeUp()));
-    connect(m_view.position_down, SIGNAL(clicked()), this, SLOT(slotTimeDown()));
-    m_view.marker_comment->selectAll();
-    m_view.marker_comment->setFocus();
+    setupUi(this);
+    setWindowTitle(caption);
+    m_previewTimer = new QTimer(this);
+
+    if (m_clip != NULL) {
+        m_previewTimer->setInterval(500);
+        connect(m_previewTimer, SIGNAL(timeout()), this, SLOT(slotUpdateThumb()));
+        m_profile = new Mlt::Profile((char*) KdenliveSettings::current_profile().data());
+        m_dar = m_profile->dar();
+        QDomDocument doc;
+        QDomElement mlt = doc.createElement("mlt");
+        QDomElement play = doc.createElement("mlt");
+        doc.appendChild(mlt);
+        mlt.appendChild(play);
+        play.appendChild(doc.importNode(clip->toXML(), true));
+        //char *tmp = doc.toString().toUtf8().data();
+        m_producer = new Mlt::Producer(*m_profile, "xml-string", doc.toString().toUtf8().data());
+        //delete[] tmp;
+        int width = 100.0 * m_dar;
+        if (width % 2 == 1) width++;
+        QPixmap p(width, 100);
+        QString colour = clip->getProperty("colour");
+        switch (m_clip->clipType()) {
+        case VIDEO:
+        case AV:
+        case SLIDESHOW:
+        case PLAYLIST:
+            connect(this, SIGNAL(updateThumb()), m_previewTimer, SLOT(start()));
+        case IMAGE:
+        case TEXT:
+            p = QPixmap::fromImage(KThumb::getFrame(m_producer, t.time().frames(m_fps), width, 100));
+            break;
+        case COLOR:
+            colour = colour.replace(0, 2, "#");
+            p.fill(QColor(colour.left(7)));
+            break;
+        default:
+            p.fill(Qt::black);
+        }
+        if (!p.isNull()) {
+            clip_thumb->setFixedWidth(p.width());
+            clip_thumb->setFixedHeight(p.height());
+            clip_thumb->setPixmap(p);
+        }
+        connect(marker_position, SIGNAL(textChanged(const QString &)), this, SIGNAL(updateThumb()));
+    } else clip_thumb->setHidden(true);
+
+    marker_position->setText(tc.getTimecode(t.time()));
+
+    marker_comment->setText(t.comment());
+    marker_comment->selectAll();
+    marker_comment->setFocus();
+
+    connect(position_up, SIGNAL(clicked()), this, SLOT(slotTimeUp()));
+    connect(position_down, SIGNAL(clicked()), this, SLOT(slotTimeDown()));
+
     adjustSize();
 }
 
+MarkerDialog::~MarkerDialog()
+{
+    delete m_previewTimer;
+    delete m_producer;
+    delete m_profile;
+}
+
+void MarkerDialog::slotUpdateThumb()
+{
+    m_previewTimer->stop();
+    int pos = m_tc.getFrameCount(marker_position->text());
+    int width = 100.0 * m_dar;
+    if (width % 2 == 1) width++;
+    QPixmap p = QPixmap::fromImage(KThumb::getFrame(m_producer, pos, width, 100));
+    if (!p.isNull()) clip_thumb->setPixmap(p);
+    else kDebug() << "!!!!!!!!!!!  ERROR CREATING THUMB";
+}
 
-void MarkerDialog::slotTimeUp() {
-    int duration = m_tc.getFrameCount(m_view.marker_position->text(), m_fps);
-    if (duration >= m_clip->duration().frames(m_fps)) return;
+void MarkerDialog::slotTimeUp()
+{
+    int duration = m_tc.getFrameCount(marker_position->text());
+    if (m_clip && duration >= m_clip->duration().frames(m_fps)) return;
     duration ++;
-    m_view.marker_position->setText(m_tc.getTimecode(GenTime(duration, m_fps), m_fps));
+    marker_position->setText(m_tc.getTimecode(GenTime(duration, m_fps)));
 }
 
-void MarkerDialog::slotTimeDown() {
-    int duration = m_tc.getFrameCount(m_view.marker_position->text(), m_fps);
+void MarkerDialog::slotTimeDown()
+{
+    int duration = m_tc.getFrameCount(marker_position->text());
     if (duration <= 0) return;
     duration --;
-    m_view.marker_position->setText(m_tc.getTimecode(GenTime(duration, m_fps), m_fps));
+    marker_position->setText(m_tc.getTimecode(GenTime(duration, m_fps)));
+}
+
+CommentedTime MarkerDialog::newMarker()
+{
+    return CommentedTime(GenTime(m_tc.getFrameCount(marker_position->text()), m_fps), marker_comment->text());
 }
 
-CommentedTime MarkerDialog::newMarker() {
-    return CommentedTime(GenTime(m_tc.getFrameCount(m_view.marker_position->text(), m_fps), m_fps), m_view.marker_comment->text());
+void MarkerDialog::wheelEvent(QWheelEvent * event)
+{
+    if (marker_position->underMouse() || clip_thumb->underMouse()) {
+        if (event->delta() > 0)
+            slotTimeUp();
+        else
+            slotTimeDown();
+    }
 }
 
 #include "markerdialog.moc"