#include <QGraphicsItem>
#include <QDomDocument>
+
#include <KDebug>
#include <KLocale>
#include <KUrl>
#include "addtimelineclipcommand.h"
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)
+ : QGraphicsView(scene, parent), m_commandStack(commandStack), m_tracksCount(0), m_cursorPos(0), m_dropItem(NULL), m_cursorLine(NULL), m_operationMode(NONE), m_startPos(QPointF()), m_dragItem(NULL), m_visualTip(NULL), m_moveOpMode(NONE), m_animation(NULL)
{
setMouseTracking(true);
setAcceptDrops(true);
+ m_animationTimer = new QTimeLine(800);
+ m_animationTimer->setFrameRange(0, 5);
+ m_animationTimer->setUpdateInterval(100);
+ m_animationTimer->setLoopCount(0);
+ m_tipColor = QColor(230, 50, 0, 150);
}
void CustomTrackView::initView()
{
m_cursorLine = scene()->addLine(0, 0, 0, height());
+ m_cursorLine->setZValue(1000);
}
// virtual
else if (event->modifiers() == Qt::ShiftModifier)
setDragMode(QGraphicsView::RubberBandDrag);
else {
- QList<QGraphicsItem *> itemList = items ( event->pos());
+
+ if (event->button() == Qt::LeftButton) {
+ // a button was pressed, delete visual tips
+ if (m_animation) delete m_animation;
+ m_animation = NULL;
+ if (m_visualTip) delete m_visualTip;
+ m_visualTip = NULL;
+ QGraphicsView::mouseMoveEvent(event);
+ return;
+ }
+
+ QList<QGraphicsItem *> itemList = items( event->pos());
int i = 0;
QGraphicsItem *item = NULL;
for (int i = 0; i < itemList.count(); i++) {
}
}
if (item) {
- int cursorPos = event->x();
- QRectF itemRect = item->sceneBoundingRect();
- int itemStart = mapFromScene(itemRect.x(), 0).x();
- int itemEnd = mapFromScene(itemRect.x() + itemRect.width(), 0).x();
- if (abs(itemStart - cursorPos) < 6 || abs(itemEnd - cursorPos) < 6)
+ ClipItem *clip = (ClipItem*) item;
+ double size = mapToScene(QPoint(8, 0)).x();
+ OPERATIONTYPE opMode = clip->operationMode(mapToScene(event->pos()));
+ if (opMode == m_moveOpMode) {
+ QGraphicsView::mouseMoveEvent(event);
+ return;
+ }
+ else {
+ if (m_visualTip) {
+ if (m_animation) delete m_animation;
+ m_animation = NULL;
+ delete m_visualTip;
+ m_visualTip = NULL;
+ }
+ }
+ m_moveOpMode = opMode;
+ if (opMode == MOVE) {
+ setCursor(Qt::OpenHandCursor);
+ }
+ else if (opMode == RESIZESTART) {
+ kDebug()<<"******** RESIZE CLIP START; WIDTH: "<<size;
+ if (m_visualTip == NULL) {
+ m_visualTip = new QGraphicsRectItem(clip->rect().x(), clip->rect().y(), size, clip->rect().height());
+ ((QGraphicsRectItem*) m_visualTip)->setBrush(m_tipColor);
+ ((QGraphicsRectItem*) m_visualTip)->setPen(QPen(Qt::transparent));
+ m_visualTip->setZValue (100);
+ m_animation = new QGraphicsItemAnimation;
+ m_animation->setItem(m_visualTip);
+ m_animation->setTimeLine(m_animationTimer);
+ m_visualTip->setPos(0, 0);
+ double scale = 2.0;
+ m_animation->setScaleAt(.5, scale, 1);
+ m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
+ scale = 1.0;
+ m_animation->setScaleAt(1, scale, 1);
+ m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
+ scene()->addItem(m_visualTip);
+ m_animationTimer->start();
+ }
setCursor(Qt::SizeHorCursor);
- else setCursor(Qt::OpenHandCursor);
-
+ }
+ else if (opMode == RESIZEEND) {
+ if (m_visualTip == NULL) {
+ m_visualTip = new QGraphicsRectItem(clip->rect().x() + clip->rect().width() - size, clip->rect().y(), size, clip->rect().height());
+ ((QGraphicsRectItem*) m_visualTip)->setBrush(m_tipColor);
+ ((QGraphicsRectItem*) m_visualTip)->setPen(QPen(Qt::transparent));
+ m_visualTip->setZValue (100);
+ m_animation = new QGraphicsItemAnimation;
+ m_animation->setItem(m_visualTip);
+ m_animation->setTimeLine(m_animationTimer);
+ m_visualTip->setPos(0, 0);
+ double scale = 2.0;
+ m_animation->setScaleAt(.5, scale, 1);
+ m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale - clip->rect().width(), 0));
+ scale = 1.0;
+ m_animation->setScaleAt(1, scale, 1);
+ m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
+ scene()->addItem(m_visualTip);
+ m_animationTimer->start();
+ }
+ setCursor(Qt::SizeHorCursor);
+ }
+ else if (opMode == FADEIN) {
+ if (m_visualTip == NULL) {
+ m_visualTip = new QGraphicsEllipseItem(clip->rect().x() - size, clip->rect().y() - 8, size * 2, 16);
+ ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
+ ((QGraphicsEllipseItem*) m_visualTip)->setPen(QPen(Qt::transparent));
+ m_visualTip->setZValue (100);
+ m_animation = new QGraphicsItemAnimation;
+ m_animation->setItem(m_visualTip);
+ m_animation->setTimeLine(m_animationTimer);
+ m_visualTip->setPos(0, 0);
+ double scale = 2.0;
+ m_animation->setScaleAt(.5, scale, scale);
+ m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale, clip->rect().y() - clip->rect().y() * scale));
+ scale = 1.0;
+ m_animation->setScaleAt(1, scale, scale);
+ m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, clip->rect().y() - clip->rect().y() * scale));
+ scene()->addItem(m_visualTip);
+ m_animationTimer->start();
+ }
+ setCursor(Qt::PointingHandCursor);
+ }
+ else if (opMode == FADEOUT) {
+ if (m_visualTip == NULL) {
+ m_visualTip = new QGraphicsEllipseItem(clip->rect().x() + clip->rect().width() - size, clip->rect().y() - 8, size*2, 16);
+ ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
+ ((QGraphicsEllipseItem*) m_visualTip)->setPen(QPen(Qt::transparent));
+ m_visualTip->setZValue (100);
+ m_animation = new QGraphicsItemAnimation;
+ m_animation->setItem(m_visualTip);
+ m_animation->setTimeLine(m_animationTimer);
+ m_visualTip->setPos(0, 0);
+ double scale = 2.0;
+ m_animation->setScaleAt(.5, scale, scale);
+ m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale - clip->rect().width(), clip->rect().y() - clip->rect().y() * scale));
+ scale = 1.0;
+ m_animation->setScaleAt(1, scale, scale);
+ m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, clip->rect().y() - clip->rect().y() * scale));
+ scene()->addItem(m_visualTip);
+ m_animationTimer->start();
+ }
+ setCursor(Qt::PointingHandCursor);
+ }
}
else {
+ m_moveOpMode = NONE;
+ if (m_visualTip) {
+ if (m_animation) delete m_animation;
+ m_animation = NULL;
+ delete m_visualTip;
+ m_visualTip = NULL;
+ }
setCursor(Qt::ArrowCursor);
}
}
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());
+ if (m_operationMode == MOVE || m_operationMode == RESIZESTART) m_startPos = QPointF(m_dragItem->rect().x(), m_dragItem->rect().y());
+ else if (m_operationMode == RESIZEEND) m_startPos = QPointF(m_dragItem->rect().x() + m_dragItem->rect().width(), m_dragItem->rect().y());
kDebug()<<"//////// ITEM CLICKED: "<<m_startPos;
/*while (item->parentItem())
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) {
+ if (m_operationMode == MOVE) {
// 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) {
+ else if (m_operationMode == RESIZESTART) {
// 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) {
+ else if (m_operationMode == RESIZEEND) {
// 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::drawBackground ( QPainter * painter, const QRectF & rect )
{
//kDebug()<<"///// DRAWING BG: "<<rect.x()<<", width: "<<rect.width();
+ painter->setPen(QColor(150, 150, 150, 255));
painter->drawLine(rect.x(), 0, rect.x() + rect.width(), 0);
for (uint i = 0; i < m_tracksCount;i++)
{
projects / kdenlive / blobdiff