#include <QDomDocument>
#include <KDebug>
+#include <KLocale>
#include <KUrl>
#include "customtrackview.h"
#include "clipitem.h"
#include "definitions.h"
+#include "moveclipcommand.h"
+#include "resizeclipcommand.h"
+#include "addtimelineclipcommand.h"
-CustomTrackView::CustomTrackView(QGraphicsScene * scene, QWidget *parent)
- : QGraphicsView(scene, parent), m_tracksCount(0), m_cursorPos(0), m_dropItem(NULL)
+CustomTrackView::CustomTrackView(KUndoStack *commandStack, QGraphicsScene * scene, QWidget *parent)
+ : QGraphicsView(scene, parent), m_commandStack(commandStack), m_tracksCount(0), m_cursorPos(0), m_dropItem(NULL), m_cursorLine(NULL), m_operationMode(0), m_startPos(QPointF()), m_dragItem(NULL)
{
setMouseTracking(true);
setAcceptDrops(true);
}
+void CustomTrackView::initView()
+{
+ m_cursorLine = scene()->addLine(0, 0, 0, height());
+}
+
+// virtual
+void CustomTrackView::resizeEvent ( QResizeEvent * event )
+{
+ if (m_cursorLine) m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), height());
+}
+
// virtual
void CustomTrackView::mouseMoveEvent ( QMouseEvent * event )
{
else if (event->modifiers() == Qt::ShiftModifier)
setDragMode(QGraphicsView::RubberBandDrag);
else {
- QGraphicsItem * item = itemAt(event->pos());
+ QList<QGraphicsItem *> itemList = items ( event->pos());
+ int i = 0;
+ QGraphicsItem *item = NULL;
+ for (int i = 0; i < itemList.count(); i++) {
+ if (itemList.at(i)->type() == 70000) {
+ item = itemList.at(i);
+ break;
+ }
+ }
if (item) {
- while (item->parentItem())
- item = item->parentItem();
int cursorPos = event->x();
QRectF itemRect = item->sceneBoundingRect();
int itemStart = mapFromScene(itemRect.x(), 0).x();
setDragMode(QGraphicsView::RubberBandDrag);
else {
QGraphicsItem * item = itemAt(event->pos());
- if (item) {
+ if (item && item->type() != 70000) item = item->parentItem();
+ if (item && item->type() == 70000) {
+ m_dragItem = (ClipItem *) item;
+ m_operationMode = m_dragItem->operationMode(item->mapFromScene(mapToScene(event->pos())));
+ if (m_operationMode != 2) m_startPos = QPointF(m_dragItem->rect().x(), m_dragItem->rect().y());
+ else m_startPos = QPointF(m_dragItem->rect().x() + m_dragItem->rect().width(), m_dragItem->rect().y());
+
+ kDebug()<<"//////// ITEM CLICKED: "<<m_startPos;
/*while (item->parentItem())
item = item->parentItem();
((ClipItem *) item )->setResizeMode(2);
*/}
else {
+ kDebug()<<"//////// NO ITEM FOUND ON CLICK";
+ m_dragItem = NULL;
setCursor(Qt::ArrowCursor);
emit cursorMoved((int) mapToScene(event->x(), 0).x());
}
int trackTop = ((int) mapToScene(pos).y()/50) * 50 + 1;
QString clipName = elem.attribute("name");
if (clipName.isEmpty()) clipName = KUrl(elem.attribute("resource")).fileName();
- m_dropItem = new ClipItem(elem.attribute("type").toInt(), clipName, elem.attribute("id").toInt(), QRectF(mapToScene(pos).x(), trackTop, out, 49));
+ m_dropItem = new ClipItem(elem.attribute("type").toInt(), clipName, elem.attribute("id").toInt(), out, QRectF(mapToScene(pos).x(), trackTop, out, 49));
scene()->addItem(m_dropItem);
}
}
void CustomTrackView::dragLeaveEvent ( QDragLeaveEvent * event ) {
- if (m_dropItem) delete m_dropItem;
- m_dropItem = NULL;
+ if (m_dropItem) {
+ delete m_dropItem;
+ m_dropItem = NULL;
+ }
}
void CustomTrackView::dropEvent ( QDropEvent * event ) {
+ if (m_dropItem) {
+ AddTimelineClipCommand *command = new AddTimelineClipCommand(this, m_dropItem->clipType(), m_dropItem->clipName(), m_dropItem->clipProducer(), m_dropItem->maxDuration(), m_dropItem->rect(), false);
+ m_commandStack->push(command);
+ }
m_dropItem = NULL;
}
void CustomTrackView::setCursorPos(int pos)
{
m_cursorPos = pos;
+ m_cursorLine->setPos(pos, 0);
}
int CustomTrackView::cursorPos()
{
QGraphicsView::mouseReleaseEvent(event);
setDragMode(QGraphicsView::NoDrag);
+ if (m_dragItem == NULL) return;
+ //kDebug()<<"/// MOVING CLIP: "<<m_startPos<<", END: "<<QPoint(m_dragItem->rect().x(),m_dragItem->rect().y());
+ if (m_operationMode == 0) {
+ // move clip
+ MoveClipCommand *command = new MoveClipCommand(this, m_startPos, QPointF(m_dragItem->rect().x(), m_dragItem->rect().y()), false);
+ m_commandStack->push(command);
+ }
+ else if (m_operationMode == 1) {
+ // resize start
+ ResizeClipCommand *command = new ResizeClipCommand(this, m_startPos, QPointF(m_dragItem->rect().x(), m_dragItem->rect().y()), true, false);
+ m_commandStack->push(command);
+ }
+ else if (m_operationMode == 2) {
+ // resize end
+ ResizeClipCommand *command = new ResizeClipCommand(this, m_startPos, QPointF(m_dragItem->rect().x() + m_dragItem->rect().width(), m_dragItem->rect().y()), false, false);
+ m_commandStack->push(command);
+ }
}
+void CustomTrackView::deleteClip ( const QRectF &rect )
+{
+ ClipItem *item = (ClipItem *) scene()->itemAt(rect.x() + 1, rect.y() + 1);
+ if (!item) {
+ kDebug()<<"---------------- ERROR, CANNOT find clip to move at: "<<rect.x();
+ return;
+ }
+ delete item;
+}
+
+void CustomTrackView::addClip ( int clipType, QString clipName, int clipProducer, int maxDuration, const QRectF &rect )
+{
+ ClipItem *item = new ClipItem(clipType, clipName, clipProducer, maxDuration, rect);
+ scene()->addItem(item);
+}
+
+void CustomTrackView::moveClip ( const QPointF &startPos, const QPointF &endPos )
+{
+ ClipItem *item = (ClipItem *) scene()->itemAt(startPos.x() + 1, startPos.y() + 1);
+ if (!item) {
+ kDebug()<<"---------------- ERROR, CANNOT find clip to move at: "<<startPos;
+ return;
+ }
+ item->setRect(QRectF(endPos.x(), endPos.y(), item->rect().width(), item->rect().height()));
+ QList <QGraphicsItem *> childrenList = item->children();
+ for (int i = 0; i < childrenList.size(); ++i) {
+ childrenList.at(i)->moveBy(endPos.x() - startPos.x() , endPos.y() - startPos.y());
+ }
+}
+
+void CustomTrackView::resizeClip ( const QPointF &startPos, const QPointF &endPos, bool resizeClipStart )
+{
+ int offset;
+ if (resizeClipStart) offset = 1;
+ else offset = -1;
+ ClipItem *item = (ClipItem *) scene()->itemAt(startPos.x() + offset, startPos.y() + 1);
+ if (!item) {
+ kDebug()<<"---------------- ERROR, CANNOT find clip to resize at: "<<startPos;
+ return;
+ }
+ qreal diff = endPos.x() - startPos.x();
+ if (resizeClipStart) {
+ item->setRect(QRectF(endPos.x(), endPos.y(), item->rect().width() - diff, item->rect().height()));
+ QList <QGraphicsItem *> childrenList = item->children();
+ for (int i = 0; i < childrenList.size(); ++i) {
+ childrenList.at(i)->moveBy(diff / 2 , endPos.y() - startPos.y());
+ }
+ }
+ else {
+ //kdDebug()<<"/////// RESIZE CLIP END: "<<item->rect().x()<<", "<<item->rect().width()<<", "<<startPos<<", "<<endPos;
+ item->setRect(QRectF(item->rect().x(), item->rect().y(), endPos.x() - item->rect().x(), item->rect().height()));
+ QList <QGraphicsItem *> childrenList = item->children();
+ for (int i = 0; i < childrenList.size(); ++i) {
+ childrenList.at(i)->moveBy(-diff/2, endPos.y() - startPos.y());
+ }
+ }
+}
+
+
void CustomTrackView::drawBackground ( QPainter * painter, const QRectF & rect )
{
//kDebug()<<"///// DRAWING BG: "<<rect.x()<<", width: "<<rect.width();
- painter->drawRect(rect);
+ painter->drawLine(rect.x(), 0, rect.x() + rect.width(), 0);
for (uint i = 0; i < m_tracksCount;i++)
{
- painter->drawLine(rect.x(), 50 * i, rect.x() + rect.width(), 50 * i);
+ painter->drawLine(rect.x(), 50 * (i+1), rect.x() + rect.width(), 50 * (i+1));
+ painter->drawText(QRectF(10, 50 * i, 100, 50 * i + 49), Qt::AlignLeft, i18n(" Track ") + QString::number(i));
}
}
-
+/*
void CustomTrackView::drawForeground ( QPainter * painter, const QRectF & rect )
{
//kDebug()<<"///// DRAWING FB: "<<rect.x()<<", width: "<<rect.width();
+ painter->fillRect(rect, QColor(50, rand() % 250,50,100));
painter->drawLine(m_cursorPos, rect.y(), m_cursorPos, rect.y() + rect.height());
}
-
+*/
#include "customtrackview.moc"
projects / kdenlive / blobdiff