+/***************************************************************************
+ * Copyright (C) 2007 by Jean-Baptiste Mardelle (jb@kdenlive.org) *
+ * *
+ * This program is free software; you can redistribute it and/or modify *
+ * it under the terms of the GNU General Public License as published by *
+ * the Free Software Foundation; either version 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ * This program is distributed in the hope that it will be useful, *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
+ * GNU General Public License for more details. *
+ * *
+ * You should have received a copy of the GNU General Public License *
+ * along with this program; if not, write to the *
+ * Free Software Foundation, Inc., *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
+ ***************************************************************************/
+
#include <QMouseEvent>
#include <QStylePainter>
#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)
+ : 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();
layout->addWidget(m_ruler);
view->ruler_frame->setLayout(layout);
- m_tracksLayout = new QVBoxLayout;
- m_tracksLayout->setContentsMargins (0, 0, 0, 0);
- m_scrollArea = new QScrollArea;
-
- m_tracksLayout->addWidget(m_scrollArea);
- m_scrollArea->setHorizontalScrollBarPolicy ( Qt::ScrollBarAlwaysOn);
- m_scrollArea->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::MinimumExpanding);
- m_scrollArea->setWidgetResizable( true );
-
- m_scrollBox = new QFrame(m_scrollArea);
- //m_scrollBox ->setFlat(false);
- m_scrollBox ->setFocusPolicy(Qt::WheelFocus);
- m_scrollBox->setSizePolicy( QSizePolicy::Preferred,QSizePolicy::Fixed );
-
- m_tracksAreaLayout = new QVBoxLayout(m_scrollBox);
- m_tracksAreaLayout->setContentsMargins (0, 0, 0, 0);
- m_tracksAreaLayout->setSpacing(0);
-//MyScroll->setGeometry(...);
- m_scrollArea->setWidget(m_scrollBox);
-
- view->tracks_frame->setLayout(m_tracksLayout);
+ m_scene = new QGraphicsScene();
+ m_trackview = new CustomTrackView(m_scene, this);
+ m_trackview->scale(FRAME_SIZE, 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");
+ view->horizontalSlider->setValue(0);
+ m_currentZoom = view->horizontalSlider->value();
connect(view->horizontalSlider, SIGNAL(valueChanged ( int )), this, SLOT(slotChangeZoom( int )));
+ connect(m_ruler, SIGNAL(cursorMoved ( int )), this, SLOT(slotCursorMoved( int )));
+ connect(m_trackview, SIGNAL(cursorMoved ( int )), this, SLOT(slotCursorMoved( int )));
+
+ m_cursorLine = m_scene->addLine(0, 0, 0, 200); //m_trackview->height());
}
void TrackView::registerFunction(const QString & name, TrackPanelFunction * function)
m_factory.registerFunction(name, function);
}
+int TrackView::duration()
+{
+ return m_projectDuration;
+}
+
+int TrackView::tracksNumber()
+{
+ return m_projectTracks;
+}
+
void TrackView::parseDocument(QDomDocument doc)
{
QDomNodeList tracks = doc.elementsByTagName("playlist");
m_projectDuration = 300;
+ m_projectTracks = tracks.count();
int duration;
for (int i = 0; i < tracks.count(); i++)
{
// this is an audio track
duration = slotAddAudioTrack(i, tracks.item(i).toElement());
}
- else duration = slotAddVideoTrack(i, tracks.item(i).toElement());
+ else if (!tracks.item(i).toElement().attribute("id", QString::null).isEmpty())
+ duration = slotAddVideoTrack(i, tracks.item(i).toElement());
if (duration > m_projectDuration) m_projectDuration = duration;
}
- m_tracksAreaLayout->insertStretch (1000);
//m_scrollBox->setGeometry(0, 0, 300 * zoomFactor(), m_scrollArea->height());
}
+void TrackView::slotCursorMoved(int pos)
+{
+ kDebug()<<"///// CURSOR: "<<pos;
+ //m_cursorLine->setPos(pos, 0);
+ m_trackview->setCursorPos(pos);
+ m_trackview->invalidateScene(QRectF(), QGraphicsScene::ForegroundLayer);
+}
+
void TrackView::slotChangeZoom(int factor)
{
m_ruler->setPixelPerMark(factor);
- m_scale = m_ruler->pixelPerMark();
+ //m_scale = m_ruler->pixelPerMark();
+ m_scale = (double) m_ruler->comboScale[m_currentZoom] / m_ruler->comboScale[factor];
+ //else m_scale = (double) m_ruler->comboScale[m_currentZoom] / m_ruler->comboScale[factor];
+ m_currentZoom = factor;
+ kDebug()<<"///// ZOOMING: "<<m_scale;
+ m_trackview->scale(m_scale, 1);
+ /*
for (int i = 0; i < documentTracks.count(); i++) {
kDebug()<<"------REPAINTING OBJECT";
documentTracks.at(i)->update();
//documentTracks.at(i)->setFixedWidth(300 * zoomFactor());
}
- m_scrollBox->setFixedWidth(( m_projectDuration + 300) * zoomFactor());
+ m_scrollBox->setFixedWidth(( m_projectDuration + 300) * zoomFactor());*/
/*m_scrollArea->horizontalScrollBar()->setMaximum(300 * zoomFactor());
m_scrollArea->horizontalScrollBar()->setPageStep(FRAME_SIZE * zoomFactor());*/
}
int TrackView::slotAddAudioTrack(int ix, QDomElement xml)
{
- DocumentTrack *track = new DocumentAudioTrack(xml, this, m_scrollBox);
+ m_trackview->addTrack();
+ DocumentTrack *track = new DocumentAudioTrack(xml, this, m_trackview);
HeaderTrack *header = new HeaderTrack();
- m_tracksAreaLayout->addWidget(track); //, ix, Qt::AlignTop);
+ //m_tracksAreaLayout->addWidget(track); //, ix, Qt::AlignTop);
m_headersLayout->addWidget(header); //, ix, Qt::AlignTop);
documentTracks.insert(ix, track);
return track->duration();
int TrackView::slotAddVideoTrack(int ix, QDomElement xml)
{
- DocumentTrack *track = new DocumentVideoTrack(xml, this, m_scrollBox);
+ m_trackview->addTrack();
+ DocumentTrack *track = new DocumentVideoTrack(xml, this, m_trackview);
HeaderTrack *header = new HeaderTrack();
- m_tracksAreaLayout->addWidget(track); //, ix, Qt::AlignTop);
+ 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;
+ QString clipName = m_doc->producerName(elem.attribute("producer").toInt());
+ //kDebug()<<"++++++++++++++\n\n / / /ADDING CLIP: "<<clip.cropTime<<", out: "<<clip.duration<<", Producer: "<<clip.producer<<"\n\n++++++++++++++++++++";
+ ClipItem *item = new ClipItem(elem.attribute("type").toInt(), clipName, elem.attribute("producer").toInt(), QRectF(position, trackTop + 1, out, 49));
+ 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);
- return track->duration();
+ return position;
//track->show();
}
return NULL;
}
+QGraphicsScene *TrackView::projectScene()
+{
+ return m_scene;
+}
+
+CustomTrackView *TrackView::projectView()
+{
+ return m_trackview;
+}
+
void TrackView::setEditMode(const QString & editMode)
{
m_editMode = editMode;
projects / kdenlive / blobdiff