X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Ftrackview.cpp;h=54ded5af2b34525dc59f1158e15c093dcd425013;hb=67b516688ebe28ebae23296ea72e11ae2fb52cf2;hp=2425e236c68efe5525d0c5a74da44916e7db4b70;hpb=7931e3703f53c9eb89490b3d209c31674989cf95;p=kdenlive

diff --git a/src/trackview.cpp b/src/trackview.cpp
index 2425e236..54ded5af 100644
--- a/src/trackview.cpp
+++ b/src/trackview.cpp
@@ -25,287 +25,223 @@
 #include <KDebug>
 
 #include "definitions.h"
-#include "documentvideotrack.h"
-#include "documentaudiotrack.h"
 #include "headertrack.h"
 #include "trackview.h"
 #include "clipitem.h"
-#include "trackpanelclipmovefunction.h"
 
 TrackView::TrackView(KdenliveDoc *doc, QWidget *parent)
-    : QWidget(parent), m_doc(doc), m_scale(1.0), m_panelUnderMouse(NULL), m_function(NULL), m_projectTracks(0), m_projectDuration(0)
-{
-  setMouseTracking(true);
-  view = new Ui::TimeLine_UI();
-  view->setupUi(this);
-  m_ruler = new CustomRuler(doc->timecode());
-  QVBoxLayout *layout = new QVBoxLayout;
-  view->ruler_frame->setLayout(layout);
-  layout->addWidget(m_ruler);
-
-  m_scene = new QGraphicsScene();
-  m_trackview = new CustomTrackView(doc, m_scene, this);
-  m_trackview->scale(1, 1);
-  m_trackview->setAlignment(Qt::AlignLeft | Qt::AlignTop);
-  //m_scene->addRect(QRectF(0, 0, 100, 100), QPen(), QBrush(Qt::red));
-
-  m_headersLayout = new QVBoxLayout;
-  m_headersLayout->setContentsMargins (0, 0, 0, 0);
-  view->headers_frame->setLayout(m_headersLayout);
-
-  QVBoxLayout *tracksLayout = new QVBoxLayout;
-  tracksLayout->setContentsMargins (0, 0, 0, 0);
-  view->tracks_frame->setLayout(tracksLayout);
-  tracksLayout->addWidget(m_trackview);
-
-  parseDocument(doc->toXml());
-/*
-  TrackPanelClipMoveFunction *m_moveFunction = new TrackPanelClipMoveFunction(this);
-  registerFunction("move", m_moveFunction);
-  setEditMode("move");*/
-
-  connect(view->horizontalSlider, SIGNAL(valueChanged ( int )), this, SLOT(slotChangeZoom( int )));
-  connect(m_ruler, SIGNAL(cursorMoved ( int )), this, SLOT(setCursorPos( int )));
-  connect(m_trackview, SIGNAL(cursorMoved ( int )), this, SLOT(slotCursorMoved( int )));
-  connect(m_trackview, SIGNAL(zoomIn ()), this, SLOT(slotZoomIn()));
-  connect(m_trackview, SIGNAL(zoomOut ()), this, SLOT(slotZoomOut()));
-  connect(m_trackview->horizontalScrollBar(), SIGNAL(sliderMoved( int )), m_ruler, SLOT(slotMoveRuler( int )));
-  connect(m_trackview, SIGNAL(mousePosition(int)), this, SIGNAL(mousePosition(int)));
-
-  view->horizontalSlider->setValue(4);
-  m_currentZoom = view->horizontalSlider->value();
-  m_trackview->initView();
-}
+        : QWidget(parent), m_doc(doc), m_scale(1.0), m_projectTracks(0), m_currentZoom(4) {
+
+    view = new Ui::TimeLine_UI();
+    view->setupUi(this);
+
+    m_scene = new QGraphicsScene();
+    m_trackview = new CustomTrackView(doc, m_scene, parent);
+    m_trackview->scale(1, 1);
+    m_trackview->setAlignment(Qt::AlignLeft | Qt::AlignTop);
+    //m_scene->addRect(QRectF(0, 0, 100, 100), QPen(), QBrush(Qt::red));
+
+    m_ruler = new CustomRuler(doc->timecode(), m_trackview);
+    QHBoxLayout *layout = new QHBoxLayout;
+    view->ruler_frame->setLayout(layout);
+    int left_margin;
+    int right_margin;
+    layout->getContentsMargins(&left_margin, 0, &right_margin, 0);
+    layout->setContentsMargins(left_margin, 0, right_margin, 0);
+    layout->addWidget(m_ruler);
+
+    QHBoxLayout *tracksLayout = new QHBoxLayout;
+    tracksLayout->setContentsMargins(0, 0, 0, 0);
+    view->tracks_frame->setLayout(tracksLayout);
+
+    view->headers_area->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+    view->headers_area->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
 
-void TrackView::registerFunction(const QString & name, TrackPanelFunction * function) 
-{
-  m_factory.registerFunction(name, function);
+    m_headersLayout = new QVBoxLayout;
+    m_headersLayout->setContentsMargins(0, 0, 0, 0);
+    m_headersLayout->setSpacing(0);
+    view->headers_container->setLayout(m_headersLayout);
+
+    connect(view->headers_area->verticalScrollBar(), SIGNAL(valueChanged(int)), m_trackview->verticalScrollBar(), SLOT(setValue(int)));
+
+    tracksLayout->addWidget(m_trackview);
+
+    connect(m_trackview->verticalScrollBar(), SIGNAL(valueChanged(int)), view->headers_area->verticalScrollBar(), SLOT(setValue(int)));
+
+    parseDocument(doc->toXml());
+
+    connect(m_trackview, SIGNAL(cursorMoved(int, int)), m_ruler, SLOT(slotCursorMoved(int, int)));
+    connect(m_trackview->horizontalScrollBar(), SIGNAL(valueChanged(int)), m_ruler, SLOT(slotMoveRuler(int)));
+    connect(m_trackview, SIGNAL(mousePosition(int)), this, SIGNAL(mousePosition(int)));
+    connect(m_trackview, SIGNAL(clipItemSelected(ClipItem*)), this, SLOT(slotClipItemSelected(ClipItem*)));
+    connect(m_trackview, SIGNAL(transitionItemSelected(Transition*)), this, SLOT(slotTransitionItemSelected(Transition*)));
+    slotChangeZoom(m_currentZoom);
 }
 
-int TrackView::duration()
-{
-  return m_projectDuration;
+int TrackView::currentZoom() const {
+    return m_currentZoom;
 }
 
-int TrackView::tracksNumber()
-{
-  return m_projectTracks;
+int TrackView::duration() const {
+    return m_trackview->duration();
 }
 
-void TrackView::parseDocument(QDomDocument doc)
-{
-  int cursorPos = 0;
-  kDebug()<<"//// DOCUMENT: "<<doc.toString();
-  QDomNode props = doc.elementsByTagName("properties").item(0);
-  if (!props.isNull()) {
-    cursorPos = props.toElement().attribute("timeline_position").toInt();
-  }
-  QDomNodeList tracks = doc.elementsByTagName("playlist");
-  m_projectDuration = 300;
-  m_projectTracks = tracks.count();
-  int duration = 0;
-  kDebug()<<"//////////// TIMELINE FOUND: "<<m_projectTracks<<" tracks";
-  for (int i = 0; i < m_projectTracks; i++)
-  {
-    if (tracks.item(i).toElement().attribute("hide", QString::null) == "video") {
-      // this is an audio track
-      duration = slotAddAudioTrack(i, tracks.item(i).toElement());
-    }
-    else if (!tracks.item(i).toElement().attribute("id", QString::null).isEmpty())
-      duration = slotAddVideoTrack(i, tracks.item(i).toElement());
-    kDebug()<<" PRO DUR: "<<m_projectDuration<<", TRACK DUR: "<<duration;
-    if (duration > m_projectDuration) m_projectDuration = duration;
-  }
-  m_trackview->setDuration(m_projectDuration);
-  slotCursorMoved(cursorPos, true);
-  //m_scrollBox->setGeometry(0, 0, 300 * zoomFactor(), m_scrollArea->height());
+int TrackView::tracksNumber() const {
+    return m_projectTracks;
 }
 
-void TrackView::setCursorPos(int pos)
-{
-  emit cursorMoved(pos);
-  m_trackview->setCursorPos(pos * m_scale);
+int TrackView::inPoint() const {
+    return m_ruler->inPoint();
 }
 
-void TrackView::moveCursorPos(int pos)
-{
-  m_trackview->setCursorPos(pos * m_scale, false);
-  //m_ruler->slotNewValue(pos * FRAME_SIZE, false);
+int TrackView::outPoint() const {
+    return m_ruler->outPoint();
 }
 
-void TrackView::slotCursorMoved(int pos, bool emitSignal)
-{
-  m_ruler->slotNewValue(pos * FRAME_SIZE / m_scale, emitSignal); //(int) m_trackview->mapToScene(QPoint(pos, 0)).x());
-  //m_trackview->setCursorPos(pos);
-  //m_trackview->invalidateScene(QRectF(), QGraphicsScene::ForegroundLayer);
+void TrackView::slotClipItemSelected(ClipItem*c) {
+    emit clipItemSelected(c);
 }
 
-void TrackView::slotChangeZoom(int factor)
-{
-  m_ruler->setPixelPerMark(factor);
-  m_scale = (double) FRAME_SIZE / m_ruler->comboScale[factor]; // m_ruler->comboScale[m_currentZoom] / 
-  m_currentZoom = factor;
-  m_trackview->setScale(m_scale);
-  m_trackview->centerOn(QPointF(m_trackview->cursorPos(), 50));
+void TrackView::slotTransitionItemSelected(Transition *t) {
+    emit transitionItemSelected(t);
 }
 
-const double TrackView::zoomFactor() const
-{
-  return m_scale;
+void TrackView::setDuration(int dur) {
+    m_trackview->setDuration(dur);
+    m_ruler->setDuration(dur);
 }
 
-void TrackView::slotZoomIn()
-{
-  view->horizontalSlider->setValue(view->horizontalSlider->value() - 1);
+void TrackView::parseDocument(QDomDocument doc) {
+    int cursorPos = 0;
+    kDebug() << "//// DOCUMENT: " << doc.toString();
+    QDomNode props = doc.elementsByTagName("properties").item(0);
+    if (!props.isNull()) {
+        cursorPos = props.toElement().attribute("timeline_position").toInt();
+    }
+    QDomNodeList tracks = doc.elementsByTagName("playlist");
+    int duration = 300;
+    m_projectTracks = tracks.count();
+    int trackduration = 0;
+    kDebug() << "//////////// TIMELINE FOUND: " << m_projectTracks << " tracks";
+    for (int i = 0; i < m_projectTracks; i++) {
+        if (tracks.item(i).toElement().attribute("hide", QString::null) == "video") {
+            // this is an audio track
+            trackduration = slotAddAudioTrack(i, tracks.item(i).toElement());
+        } else if (!tracks.item(i).toElement().attribute("id", QString::null).isEmpty())
+            trackduration = slotAddVideoTrack(i, tracks.item(i).toElement());
+        kDebug() << " PRO DUR: " << trackduration << ", TRACK DUR: " << duration;
+        if (trackduration > duration) duration = trackduration;
+    }
+    m_trackview->setDuration(duration);
+    //m_trackview->setCursorPos(cursorPos);
+    //m_scrollBox->setGeometry(0, 0, 300 * zoomFactor(), m_scrollArea->height());
 }
 
-void TrackView::slotZoomOut()
-{
-  view->horizontalSlider->setValue(view->horizontalSlider->value() + 1);
+void TrackView::slotDeleteClip(int clipId) {
+    m_trackview->deleteClip(clipId);
 }
 
-const int TrackView::mapLocalToValue(int x) const
-{
-  return (int) x * zoomFactor();
+void TrackView::setCursorPos(int pos) {
+    m_trackview->setCursorPos(pos);
 }
 
-KdenliveDoc *TrackView::document()
-{
-  return m_doc;
+void TrackView::moveCursorPos(int pos) {
+    m_trackview->setCursorPos(pos, false);
 }
 
-int TrackView::slotAddAudioTrack(int ix, QDomElement xml)
-{
-  kDebug()<<"*************  ADD AUDIO TRACK "<<ix;
-  m_trackview->addTrack();
-  //DocumentTrack *track = new DocumentAudioTrack(xml, this, m_trackview);
-  HeaderTrack *header = new HeaderTrack();
-  //m_tracksAreaLayout->addWidget(track); //, ix, Qt::AlignTop);
-  m_headersLayout->addWidget(header); //, ix, Qt::AlignTop);
-  //documentTracks.insert(ix, track);
-  return 0;
-  //track->show();
+void TrackView::slotChangeZoom(int factor) {
+
+    m_ruler->setPixelPerMark(factor);
+    m_scale = (double) FRAME_SIZE / m_ruler->comboScale[factor]; // m_ruler->comboScale[m_currentZoom] /
+    m_currentZoom = factor;
+    m_trackview->setScale(m_scale);
 }
 
-int TrackView::slotAddVideoTrack(int ix, QDomElement xml)
-{
-  m_trackview->addTrack();
-  //DocumentTrack *track = new DocumentVideoTrack(xml, this, m_trackview);
-  HeaderTrack *header = new HeaderTrack();
-  int trackTop = 50 * ix;
-  int trackBottom = trackTop + 50;
-  // parse track
-  int position = 0;
-  for(QDomNode n = xml.firstChild(); !n.isNull(); n = n.nextSibling())
-  {
-    QDomElement elem = n.toElement();
-    if (elem.tagName() == "blank") {
-      position += elem.attribute("length", 0).toInt();
-    }
-    else if (elem.tagName() == "entry") {
-    int in = elem.attribute("in", 0).toInt();
-    int out = elem.attribute("out", 0).toInt() - in;
-    //kDebug()<<"++++++++++++++\n\n / / /ADDING CLIP: "<<clip.cropTime<<", out: "<<clip.duration<<", Producer: "<<clip.producer<<"\n\n++++++++++++++++++++";
-    ClipItem *item = new ClipItem(elem, ix, position, QRectF(position * m_scale, trackTop + 1, out * m_scale, 49), out);
-    m_scene->addItem(item);
-    position += out;
-
-    //m_clipList.append(clip);
-   }
-  }
-  //m_trackDuration = position;
-
-  //m_tracksAreaLayout->addWidget(track); //, ix, Qt::AlignTop);
-  m_headersLayout->addWidget(header); //, ix, Qt::AlignTop);
-  //documentTracks.insert(ix, track);
-  kDebug()<<"*************  ADD VIDEO TRACK "<<ix<<", DURATION: "<<position;
-  return position;
-  //track->show();
+int TrackView::fitZoom() const {
+    int zoom = (duration() + 20 / m_scale) * FRAME_SIZE / m_trackview->width();
+    int i;
+    for (i = 0; i < 13; i++)
+        if (m_ruler->comboScale[i] > zoom) break;
+    return i;
 }
 
-DocumentTrack *TrackView::panelAt(int y)
-{
-  return NULL;
+const double TrackView::zoomFactor() const {
+    return m_scale;
 }
 
-QGraphicsScene *TrackView::projectScene()
-{
-  return m_scene;
+const int TrackView::mapLocalToValue(int x) const {
+    return (int) x * zoomFactor();
 }
 
-CustomTrackView *TrackView::projectView()
-{
-  return m_trackview;
+KdenliveDoc *TrackView::document() {
+    return m_doc;
 }
 
-void TrackView::setEditMode(const QString & editMode)
-{
-  m_editMode = editMode;
+void TrackView::refresh() {
+    m_trackview->viewport()->update();
 }
 
-const QString & TrackView::editMode() const
-{
-  return m_editMode;
+int TrackView::slotAddAudioTrack(int ix, QDomElement xml) {
+    kDebug() << "*************  ADD AUDIO TRACK " << ix;
+    m_trackview->addTrack();
+    HeaderTrack *header = new HeaderTrack(ix);
+    //m_tracksAreaLayout->addWidget(track); //, ix, Qt::AlignTop);
+    m_headersLayout->addWidget(header); //, ix, Qt::AlignTop);
+    view->headers_container->adjustSize();
+    //documentTracks.insert(ix, track);
+    return 0;
+    //track->show();
 }
 
-/** This event occurs when the mouse has been moved. */
-    void TrackView::mouseMoveEvent(QMouseEvent * event) {
-	if (m_panelUnderMouse) {
-	    if (event->buttons() & Qt::LeftButton) {
-		bool result = false;
-		if (m_function)
-		    result =
-			m_function->mouseMoved(m_panelUnderMouse, event);
-		if (!result) {
-		    m_panelUnderMouse = 0;
-		    m_function = 0;
-		}
-	    } else {
-		if (m_function) {
-		    m_function->mouseReleased(m_panelUnderMouse, event);
-		    m_function = 0;
-		}
-		m_panelUnderMouse = 0;
-	    }
-	} else {
-	    DocumentTrack *panel = panelAt(event->y());
-	    if (panel) {
-		QCursor result(Qt::ArrowCursor);
-
-		TrackPanelFunction *function =
-		    getApplicableFunction(panel, editMode(),
-		    event);
-		if (function)
-		    result = function->getMouseCursor(panel, event);
-
-		setCursor(result);
-	    } else {
-		setCursor(QCursor(Qt::ArrowCursor));
-	    }
-	}
-    }
+int TrackView::slotAddVideoTrack(int ix, QDomElement xml) {
+    m_trackview->addTrack();
+    HeaderTrack *header = new HeaderTrack(ix);
+    int trackTop = 50 * ix;
+    int trackBottom = trackTop + 50;
+    // parse track
+    int position = 0;
+    for (QDomNode n = xml.firstChild(); !n.isNull(); n = n.nextSibling()) {
+        QDomElement elem = n.toElement();
+        if (elem.tagName() == "blank") {
+            position += elem.attribute("length", 0).toInt();
+        } else if (elem.tagName() == "entry") {
+            int in = elem.attribute("in", 0).toInt();
+            int id = elem.attribute("producer", 0).toInt();
+            DocClipBase *clip = m_doc->clipManager()->getClipById(id);
+            int out = elem.attribute("out", 0).toInt() - in;
+            //kDebug()<<"++++++++++++++\n\n / / /ADDING CLIP: "<<clip.cropTime<<", out: "<<clip.duration<<", Producer: "<<clip.producer<<"\n\n++++++++++++++++++++";
+            ClipItem *item = new ClipItem(clip, ix, GenTime(position, m_doc->fps()), QRectF(position * m_scale, trackTop + 1, out * m_scale, 49), GenTime(out, m_doc->fps()), m_doc->fps());
+            m_scene->addItem(item);
+            position += out;
 
-    TrackPanelFunction *TrackView::getApplicableFunction(DocumentTrack *
-	panel, const QString & editMode, QMouseEvent * event) {
-	TrackPanelFunction *function = 0;
+            //m_clipList.append(clip);
+        }
+    }
+    //m_trackDuration = position;
 
-	QStringList list = panel->applicableFunctions(editMode);
-	QStringList::iterator itt = list.begin();
+    //m_tracksAreaLayout->addWidget(track); //, ix, Qt::AlignTop);
+    m_headersLayout->addWidget(header); //, ix, Qt::AlignTop);
+    view->headers_container->adjustSize();
+    //documentTracks.insert(ix, track);
+    kDebug() << "*************  ADD VIDEO TRACK " << ix << ", DURATION: " << position;
+    return position;
+    //track->show();
+}
 
-	while (itt != list.end()) {
-	    TrackPanelFunction *testFunction = m_factory.function(*itt);
-	    if (testFunction) {
-		if (testFunction->mouseApplies(panel, event)) {
-		    function = testFunction;
-		    break;
-		}
-	    }
+QGraphicsScene *TrackView::projectScene() {
+    return m_scene;
+}
 
-	    ++itt;
-	}
+CustomTrackView *TrackView::projectView() {
+    return m_trackview;
+}
 
-	return function;
-    }
+void TrackView::setEditMode(const QString & editMode) {
+    m_editMode = editMode;
+}
 
+const QString & TrackView::editMode() const {
+    return m_editMode;
+}
 
 #include "trackview.moc"