1 /***************************************************************************
2 * Copyright (C) 2007 by Jean-Baptiste Mardelle (jb@kdenlive.org) *
4 * This program is free software; you can redistribute it and/or modify *
5 * it under the terms of the GNU General Public License as published by *
6 * the Free Software Foundation; either version 2 of the License, or *
7 * (at your option) any later version. *
9 * This program is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12 * GNU General Public License for more details. *
14 * You should have received a copy of the GNU General Public License *
15 * along with this program; if not, write to the *
16 * Free Software Foundation, Inc., *
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
18 ***************************************************************************/
20 #include <QMouseEvent>
21 #include <QStylePainter>
22 #include <QGraphicsItem>
23 #include <QDomDocument>
31 #include "customtrackview.h"
32 #include "docclipbase.h"
34 #include "definitions.h"
35 #include "moveclipcommand.h"
36 #include "movetransitioncommand.h"
37 #include "resizeclipcommand.h"
38 #include "addtimelineclipcommand.h"
39 #include "addeffectcommand.h"
40 #include "editeffectcommand.h"
41 #include "addtransitioncommand.h"
42 #include "edittransitioncommand.h"
43 #include "kdenlivesettings.h"
44 #include "transition.h"
46 #include "customtrackview.h"
47 #include "clipmanager.h"
50 // disable animation if user asked it in KDE's global settings
51 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
52 // needs something like below (taken from dolphin)
53 // #include <kglobalsettings.h>
54 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
55 // const int duration = animate ? 1500 : 1;
57 CustomTrackView::CustomTrackView(KdenliveDoc *doc, QGraphicsScene * projectscene, QWidget *parent)
58 : QGraphicsView(projectscene, parent), 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), m_projectDuration(0), m_scale(1.0), m_clickPoint(QPoint()), m_document(doc), m_autoScroll(KdenliveSettings::autoscroll()), m_tracksHeight(KdenliveSettings::trackheight()) {
59 if (doc) m_commandStack = doc->commandStack();
60 else m_commandStack == NULL;
61 setMouseTracking(true);
63 m_animationTimer = new QTimeLine(800);
64 m_animationTimer->setFrameRange(0, 5);
65 m_animationTimer->setUpdateInterval(100);
66 m_animationTimer->setLoopCount(0);
67 m_tipColor = QColor(0, 192, 0, 200);
68 QColor border = QColor(255, 255, 255, 100);
69 m_tipPen.setColor(border);
71 setContentsMargins(0, 0, 0, 0);
73 m_cursorLine = projectscene->addLine(0, 0, 0, m_tracksHeight);
74 m_cursorLine->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIgnoresTransformations);
75 m_cursorLine->setZValue(1000);
79 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
80 m_timelineContextMenu = timeline;
81 m_timelineContextClipMenu = clip;
82 m_timelineContextTransitionMenu = transition;
85 void CustomTrackView::checkAutoScroll() {
86 m_autoScroll = KdenliveSettings::autoscroll();
89 QList <TrackInfo> CustomTrackView::tracksList() const {
93 void CustomTrackView::checkTrackHeight() {
94 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
95 m_tracksHeight = KdenliveSettings::trackheight();
96 emit trackHeightChanged();
97 QList<QGraphicsItem *> itemList = items();
99 Transition *transitionitem;
100 for (int i = 0; i < itemList.count(); i++) {
101 if (itemList.at(i)->type() == AVWIDGET) {
102 item = (ClipItem*) itemList.at(i);
103 item->setRect(item->rect().x(), item->track() * m_tracksHeight, item->rect().width(), m_tracksHeight - 1);
105 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
106 transitionitem = (Transition*) itemList.at(i);
107 transitionitem->setRect(transitionitem->rect().x(), transitionitem->track() * m_tracksHeight + m_tracksHeight / 2, transitionitem->rect().width(), m_tracksHeight - 1);
110 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
111 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
112 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
117 void CustomTrackView::resizeEvent(QResizeEvent * event) {
118 QGraphicsView::resizeEvent(event);
122 void CustomTrackView::wheelEvent(QWheelEvent * e) {
123 if (e->modifiers() == Qt::ControlModifier) {
124 if (e->delta() > 0) emit zoomIn();
127 if (e->delta() > 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
128 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
132 int CustomTrackView::getPreviousVideoTrack(int track) {
133 track = m_tracksList.count() - track - 1;
134 int videoTracksCount = 0;
136 for (int i = track; i > -1; i--) {
137 if (m_tracksList.at(i).type == VIDEOTRACK) return i + 1;
143 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
144 int pos = event->x();
145 emit mousePosition((int)(mapToScene(event->pos()).x() / m_scale));
146 /*if (event->modifiers() == Qt::ControlModifier)
147 setDragMode(QGraphicsView::ScrollHandDrag);
148 else if (event->modifiers() == Qt::ShiftModifier)
149 setDragMode(QGraphicsView::RubberBandDrag);
153 if (m_dragItem) { //event->button() == Qt::LeftButton) {
154 // a button was pressed, delete visual tips
155 if (m_operationMode == MOVE) {
156 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x() - m_clickPoint.x());
157 //kDebug() << "/////// MOVE CLIP, EVENT Y: "<<m_clickPoint.y();//<<event->scenePos().y()<<", SCENE HEIGHT: "<<scene()->sceneRect().height();
158 int moveTrack = (int) mapToScene(event->pos() + QPoint(0, (m_dragItem->type() == TRANSITIONWIDGET ? m_tracksHeight - m_clickPoint.y() : 0))).y() / m_tracksHeight;
159 int currentTrack = m_dragItem->track();
161 if (moveTrack > m_tracksList.count() - 1) moveTrack = m_tracksList.count() - 1;
162 else if (moveTrack < 0) moveTrack = 0;
164 int offset = moveTrack - currentTrack;
165 if (offset != 0) offset = m_tracksHeight * offset;
166 m_dragItem->moveTo((int)(snappedPos / m_scale), m_scale, offset, moveTrack);
167 } else if (m_operationMode == RESIZESTART) {
168 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
169 m_dragItem->resizeStart((int)(snappedPos / m_scale), m_scale);
170 } else if (m_operationMode == RESIZEEND) {
171 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
172 m_dragItem->resizeEnd((int)(snappedPos / m_scale), m_scale);
173 } else if (m_operationMode == FADEIN) {
174 int pos = (int)(mapToScene(event->pos()).x() / m_scale);
175 m_dragItem->setFadeIn((int)(pos - m_dragItem->startPos().frames(m_document->fps())), m_scale);
176 } else if (m_operationMode == FADEOUT) {
177 int pos = (int)(mapToScene(event->pos()).x() / m_scale);
178 m_dragItem->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - pos), m_scale);
181 if (m_animation) delete m_animation;
183 if (m_visualTip) delete m_visualTip;
185 QGraphicsView::mouseMoveEvent(event);
189 QList<QGraphicsItem *> itemList = items(event->pos());
190 QGraphicsRectItem *item = NULL;
191 for (int i = 0; i < itemList.count(); i++) {
192 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
193 item = (QGraphicsRectItem*) itemList.at(i);
197 if (item && event->buttons() == Qt::NoButton) {
198 AbstractClipItem *clip = (AbstractClipItem*) item;
199 OPERATIONTYPE opMode = opMode = clip->operationMode(mapToScene(event->pos()), m_scale);
202 if (opMode == m_moveOpMode) {
203 QGraphicsView::mouseMoveEvent(event);
207 if (m_animation) delete m_animation;
209 m_animationTimer->stop();
214 m_moveOpMode = opMode;
215 if (opMode == MOVE) {
216 setCursor(Qt::OpenHandCursor);
217 } else if (opMode == RESIZESTART) {
218 setCursor(KCursor("left_side", Qt::SizeHorCursor));
219 kDebug() << "******** RESIZE CLIP START; WIDTH: " << size;
220 if (m_visualTip == NULL) {
222 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
223 polygon << QPoint((int)(clip->rect().x() + size * 2), (int)(clip->rect().y() + clip->rect().height() / 2));
224 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 + size * 2));
225 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
227 m_visualTip = new QGraphicsPolygonItem(polygon);
228 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
229 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
230 m_visualTip->setZValue(100);
231 m_animation = new QGraphicsItemAnimation;
232 m_animation->setItem(m_visualTip);
233 m_animation->setTimeLine(m_animationTimer);
234 m_visualTip->setPos(0, 0);
236 m_animation->setScaleAt(.5, scale, 1);
237 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
239 m_animation->setScaleAt(1, scale, 1);
240 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
241 scene()->addItem(m_visualTip);
242 m_animationTimer->start();
244 } else if (opMode == RESIZEEND) {
245 setCursor(KCursor("right_side", Qt::SizeHorCursor));
246 if (m_visualTip == NULL) {
248 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
249 polygon << QPoint((int)(clip->rect().x() + clip->rect().width() - size * 2), (int)(clip->rect().y() + clip->rect().height() / 2));
250 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 + size * 2));
251 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
253 m_visualTip = new QGraphicsPolygonItem(polygon);
254 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
255 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
257 m_visualTip->setZValue(100);
258 m_animation = new QGraphicsItemAnimation;
259 m_animation->setItem(m_visualTip);
260 m_animation->setTimeLine(m_animationTimer);
261 m_visualTip->setPos(0, 0);
263 m_animation->setScaleAt(.5, scale, 1);
264 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale - clip->rect().width(), 0));
266 m_animation->setScaleAt(1, scale, 1);
267 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
268 scene()->addItem(m_visualTip);
269 m_animationTimer->start();
271 } else if (opMode == FADEIN) {
272 if (m_visualTip == NULL) {
273 m_visualTip = new QGraphicsEllipseItem(clip->rect().x() + clip->fadeIn() * m_scale - size, clip->rect().y() - 8, size * 2, 16);
274 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
275 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
276 m_visualTip->setZValue(100);
277 m_animation = new QGraphicsItemAnimation;
278 m_animation->setItem(m_visualTip);
279 m_animation->setTimeLine(m_animationTimer);
280 m_visualTip->setPos(0, 0);
282 m_animation->setScaleAt(.5, scale, scale);
283 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale - clip->fadeIn() * m_scale, clip->rect().y() - clip->rect().y() * scale));
285 m_animation->setScaleAt(1, scale, scale);
286 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, clip->rect().y() - clip->rect().y() * scale));
287 scene()->addItem(m_visualTip);
288 m_animationTimer->start();
290 setCursor(Qt::PointingHandCursor);
291 } else if (opMode == FADEOUT) {
292 if (m_visualTip == NULL) {
293 m_visualTip = new QGraphicsEllipseItem(clip->rect().x() + clip->rect().width() - clip->fadeOut() * m_scale - size, clip->rect().y() - 8, size*2, 16);
294 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
295 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
296 m_visualTip->setZValue(100);
297 m_animation = new QGraphicsItemAnimation;
298 m_animation->setItem(m_visualTip);
299 m_animation->setTimeLine(m_animationTimer);
300 m_visualTip->setPos(0, 0);
302 m_animation->setScaleAt(.5, scale, scale);
303 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale - clip->rect().width() + clip->fadeOut() * m_scale, clip->rect().y() - clip->rect().y() * scale));
305 m_animation->setScaleAt(1, scale, scale);
306 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, clip->rect().y() - clip->rect().y() * scale));
307 scene()->addItem(m_visualTip);
308 m_animationTimer->start();
310 setCursor(Qt::PointingHandCursor);
311 } else if (opMode == TRANSITIONSTART) {
312 if (m_visualTip == NULL) {
313 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
314 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
315 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
316 m_visualTip->setZValue(100);
317 m_animation = new QGraphicsItemAnimation;
318 m_animation->setItem(m_visualTip);
319 m_animation->setTimeLine(m_animationTimer);
320 m_visualTip->setPos(clip->rect().x() + 15, clip->rect().y() + clip->rect().height() / 2);
322 m_animation->setScaleAt(.5, scale, scale);
324 m_animation->setScaleAt(1, scale, scale);
325 scene()->addItem(m_visualTip);
326 m_animationTimer->start();
328 setCursor(Qt::PointingHandCursor);
329 } else if (opMode == TRANSITIONEND) {
330 if (m_visualTip == NULL) {
331 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
332 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
333 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
334 m_visualTip->setZValue(100);
335 m_animation = new QGraphicsItemAnimation;
336 m_animation->setItem(m_visualTip);
337 m_animation->setTimeLine(m_animationTimer);
338 m_visualTip->setPos(clip->rect().x() + clip->rect().width() - 15 , clip->rect().y() + clip->rect().height() / 2);
340 m_animation->setScaleAt(.5, scale, scale);
342 m_animation->setScaleAt(1, scale, scale);
343 scene()->addItem(m_visualTip);
344 m_animationTimer->start();
346 setCursor(Qt::PointingHandCursor);
350 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
351 setCursorPos((int)(mapToScene(event->pos().x(), 0).x() / m_scale));
354 if (m_animation) delete m_animation;
355 m_animationTimer->stop();
361 setCursor(Qt::ArrowCursor);
364 QGraphicsView::mouseMoveEvent(event);
368 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
370 int pos = event->x();
371 if (event->modifiers() == Qt::ControlModifier) {
372 setDragMode(QGraphicsView::ScrollHandDrag);
373 QGraphicsView::mousePressEvent(event);
375 } else if (event->modifiers() == Qt::ShiftModifier) {
376 setDragMode(QGraphicsView::RubberBandDrag);
377 QGraphicsView::mousePressEvent(event);
380 bool collision = false;
381 QList<QGraphicsItem *> collisionList = items(event->pos());
382 AbstractClipItem *clipItem = NULL, *transitionItem = NULL;
383 for (int i = 0; i < collisionList.size(); ++i) {
384 QGraphicsItem *item = collisionList.at(i);
385 if (item->type() == AVWIDGET || item->type() == TRANSITIONWIDGET) {
387 if (!item->isSelected()) {
389 item->setSelected(true);
393 m_dragItem = (AbstractClipItem *) item;
394 if (item->type() == AVWIDGET) {
395 clipItem = m_dragItem;
396 } else if (item->type() == TRANSITIONWIDGET) {
397 transitionItem = m_dragItem;
399 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps()) * m_scale), (int)(event->pos().y() - m_dragItem->rect().top()));
400 m_operationMode = m_dragItem->operationMode(item->mapFromScene(mapToScene(event->pos())), m_scale);
401 if (m_operationMode == MOVE) setCursor(Qt::ClosedHandCursor);
402 if (m_operationMode == MOVE || m_operationMode == RESIZESTART)
403 m_startPos = QPointF(m_dragItem->startPos().frames(m_document->fps()), m_dragItem->track());
404 else if (m_operationMode == RESIZEEND)
405 m_startPos = QPointF(m_dragItem->endPos().frames(m_document->fps()), m_dragItem->track());
406 else if (m_operationMode == TRANSITIONSTART) {
407 Transition *tr = new Transition(
408 QRect((int)(m_dragItem->startPos().frames(m_document->fps()) *m_scale) , (int)(m_dragItem->rect().y() + m_dragItem->rect().height() / 2),
409 (int)(GenTime(2.5).frames(m_document->fps()) *m_scale) , (int)(m_dragItem->rect().height())
411 (ClipItem*)m_dragItem, "luma" , m_dragItem->startPos(), m_dragItem->startPos() + GenTime(2.5), m_document->fps());
412 tr->setTrack(m_dragItem->track());
413 scene()->addItem(tr);
414 //m_dragItem->addTransition(tra);
416 updateSnapPoints(m_dragItem);
417 kDebug() << "//////// ITEM CLICKED: " << m_startPos;
422 emit clipItemSelected((ClipItem*) clipItem);
423 emit transitionItemSelected((Transition*) transitionItem);
425 kDebug() << "//////// NO ITEM FOUND ON CLICK";
427 setCursor(Qt::ArrowCursor);
428 QList<QGraphicsItem *> itemList = items();
429 for (int i = 0; i < itemList.count(); i++)
430 itemList.at(i)->setSelected(false);
431 //emit clipItemSelected(NULL);
432 if (event->button() == Qt::RightButton) {
433 displayContextMenu(event->globalPos());
434 } else setCursorPos((int)(mapToScene(event->x(), 0).x() / m_scale));
435 } else if (event->button() == Qt::RightButton) {
436 m_operationMode = NONE;
437 displayContextMenu(event->globalPos(), (ClipItem *) m_dragItem);
442 //QGraphicsView::mousePressEvent(event);
445 void CustomTrackView::displayContextMenu(QPoint pos, ClipItem *clip) {
446 m_timelineContextClipMenu->popup(pos);
449 void CustomTrackView::activateMonitor() {
450 emit activateDocumentMonitor();
453 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
454 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
455 kDebug() << "/////////////// DRAG ENTERED, TEXT: " << event->mimeData()->data("kdenlive/producerslist");
456 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
457 //TODO: drop of several clips
458 for (int i = 0; i < ids.size(); ++i) {
460 DocClipBase *clip = m_document->getBaseClip(ids.at(0).toInt());
461 if (clip == NULL) kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << ids.at(0).toInt();
462 addItem(clip, event->pos());
463 event->acceptProposedAction();
464 } else QGraphicsView::dragEnterEvent(event);
467 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
468 int track = m_tracksList.count() - clip->track();
469 GenTime pos = clip->startPos();
470 m_document->renderer()->mltRemoveEffect(track, pos, "-1", false);
471 for (int i = 0; i < clip->effectsCount(); i++) {
472 m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false);
474 m_document->renderer()->doRefresh();
477 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
478 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
480 QMap <QString, QString> effectParams = clip->addEffect(effect);
481 m_document->renderer()->mltAddEffect(track, pos, effectParams);
482 emit clipItemSelected(clip);
486 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
487 QString index = effect.attribute("kdenlive_ix");
488 m_document->renderer()->mltRemoveEffect(track, pos, index);
489 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
491 clip->deleteEffect(index);
492 emit clipItemSelected(clip);
496 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
497 QList<QGraphicsItem *> itemList;
501 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
502 if (clip) itemList.append(clip);
503 else kDebug() << "------ wrning, clip eff not found";
505 kDebug() << "// REQUESTING EFFECT ON CLIP: " << pos.frames(25) << ", TRK: " << track;
506 for (int i = 0; i < itemList.count(); i++) {
507 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i)->isSelected()) {
508 ClipItem *item = (ClipItem *)itemList.at(i);
509 // the kdenlive_ix int is used to identify an effect in mlt's playlist, should
511 if (effect.attribute("kdenlive_ix").toInt() == 0)
512 effect.setAttribute("kdenlive_ix", QString::number(item->effectsCounter()));
513 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - item->track(), item->startPos(), effect, true);
514 m_commandStack->push(command);
517 m_document->setModified(true);
520 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
521 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), effect, false);
522 m_commandStack->push(command);
523 m_document->setModified(true);
526 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect) {
527 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
529 QMap <QString, QString> effectParams = clip->getEffectArgs(effect);
530 if (effectParams["disabled"] == "1") {
531 QString index = effectParams["kdenlive_ix"];
532 m_document->renderer()->mltRemoveEffect(track, pos, index);
533 } else m_document->renderer()->mltEditEffect(m_tracksList.count() - clip->track(), clip->startPos(), effectParams);
535 m_document->setModified(true);
538 void CustomTrackView::slotChangeEffectState(ClipItem *clip, QDomElement effect, bool disable) {
539 QDomElement oldEffect = effect.cloneNode().toElement();
540 effect.setAttribute("disabled", disable);
541 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, true);
542 m_commandStack->push(command);
543 m_document->setModified(true);
546 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect) {
547 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, true);
548 m_commandStack->push(command);
551 void CustomTrackView::slotAddTransition(ClipItem* clip , QDomElement transition, GenTime startTime , int startTrack) {
552 AddTransitionCommand* command = new AddTransitionCommand(this, startTrack, transition, startTime, true);
553 m_commandStack->push(command);
554 m_document->setModified(true);
557 void CustomTrackView::addTransition(int startTrack, GenTime startPos , QDomElement e) {
559 kDebug() << "---- ADDING transition " << e.attribute("tag") << ", on tracks " << m_tracksList.count() - e.attribute("transition_track").toInt() << " / " << getPreviousVideoTrack(e.attribute("transition_track").toInt());
560 m_document->renderer()->mltAddTransition(e.attribute("tag"), getPreviousVideoTrack(e.attribute("transition_track").toInt()), m_tracksList.count() - e.attribute("transition_track").toInt() ,
561 GenTime(e.attribute("start").toInt(), m_document->renderer()->fps()),
562 GenTime(e.attribute("end").toInt(), m_document->renderer()->fps()),
565 m_document->setModified(true);
568 void CustomTrackView::deleteTransition(int, GenTime, QDomElement e) {
569 QMap < QString, QString> map;
570 QDomNamedNodeMap attribs = e.attributes();
571 m_document->renderer()->mltDeleteTransition(e.attribute("tag"), getPreviousVideoTrack(e.attribute("transition_track").toInt()), m_tracksList.count() - e.attribute("transition_track").toInt() ,
572 GenTime(e.attribute("start").toInt(), m_document->renderer()->fps()),
573 GenTime(e.attribute("end").toInt(), m_document->renderer()->fps()),
575 m_document->setModified(true);
578 void CustomTrackView::slotTransitionUpdated(QDomElement old, QDomElement newEffect) {
579 EditTransitionCommand *command = new EditTransitionCommand(this, newEffect.attribute("a_track").toInt(), GenTime(newEffect.attribute("start").toInt(), m_document->renderer()->fps()) , old, newEffect , true);
580 m_commandStack->push(command);
581 m_document->setModified(true);
584 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition) {
586 m_document->renderer()->mltUpdateTransition(oldTransition.attribute("tag"), transition.attribute("tag"), m_tracksList.count() - 1 - transition.attribute("transition_track").toInt(), m_tracksList.count() - transition.attribute("transition_track").toInt() ,
587 GenTime(transition.attribute("start").toInt(), m_document->renderer()->fps()),
588 GenTime(transition.attribute("end").toInt(), m_document->renderer()->fps()),
591 m_document->setModified(true);
594 void CustomTrackView::addItem(DocClipBase *clip, QPoint pos) {
596 GenTime out = clip->duration();
597 //kdDebug()<<"- - - -CREATING CLIP, duration = "<<out<<", URL: "<<clip->fileURL();
598 int trackTop = (int)(mapToScene(pos).y() / m_tracksHeight) * m_tracksHeight + 1;
599 m_dropItem = new ClipItem(clip, (int)(mapToScene(pos).y() / m_tracksHeight), GenTime(), QRectF(mapToScene(pos).x() * m_scale, trackTop, out.frames(m_document->fps()) * m_scale, m_tracksHeight - 1), out, m_document->fps());
600 scene()->addItem(m_dropItem);
604 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
605 event->setDropAction(Qt::IgnoreAction);
606 //kDebug()<<"+++++++++++++ DRAG MOVE, : "<<mapToScene(event->pos()).x()<<", SCAL: "<<m_scale;
608 int track = (int)(event->pos().y() / m_tracksHeight); //) * (m_scale * 50) + m_scale;
609 m_dropItem->moveTo((int)(mapToScene(event->pos()).x() / m_scale), m_scale, (int)((track - m_dropItem->track()) * m_tracksHeight), track);
610 event->setDropAction(Qt::MoveAction);
611 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
612 event->acceptProposedAction();
615 QGraphicsView::dragMoveEvent(event);
619 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
623 } else QGraphicsView::dragLeaveEvent(event);
626 void CustomTrackView::dropEvent(QDropEvent * event) {
628 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, m_dropItem->xml(), m_dropItem->clipProducer(), m_dropItem->track(), m_dropItem->startPos(), m_dropItem->rect(), m_dropItem->duration(), false, false);
629 m_commandStack->push(command);
630 m_dropItem->baseClip()->addReference();
631 m_document->updateClip(m_dropItem->baseClip()->getId());
632 // kDebug()<<"IIIIIIIIIIIIIIIIIIIIIIII TRAX CNT: "<<m_tracksList.count()<<", DROP: "<<m_dropItem->track();
633 m_document->renderer()->mltInsertClip(m_tracksList.count() - m_dropItem->track(), m_dropItem->startPos(), m_dropItem->xml());
634 m_document->setModified(true);
635 } else QGraphicsView::dropEvent(event);
640 QStringList CustomTrackView::mimeTypes() const {
641 QStringList qstrList;
642 // list of accepted mime types for drop
643 qstrList.append("text/plain");
644 qstrList.append("kdenlive/producerslist");
648 Qt::DropActions CustomTrackView::supportedDropActions() const {
649 // returns what actions are supported when dropping
650 return Qt::MoveAction;
653 void CustomTrackView::setDuration(int duration) {
654 kDebug() << "///////////// PRO DUR: " << duration << ", SCALE. " << (m_projectDuration + 500) * m_scale << ", height: " << 50 * m_tracksList.count();
655 m_projectDuration = duration;
656 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
659 int CustomTrackView::duration() const {
660 return m_projectDuration;
663 void CustomTrackView::addTrack(TrackInfo type) {
664 m_tracksList << type;
665 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
666 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
667 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
668 //setFixedHeight(50 * m_tracksCount);
671 void CustomTrackView::removeTrack() {
672 // TODO: implement track deletion
674 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
678 void CustomTrackView::slotSwitchTrackAudio(int ix) {
679 int tracknumber = m_tracksList.count() - ix;
680 kDebug() << "///// MUTING TRK: " << ix << "; PL NUM: " << tracknumber;
681 m_tracksList[tracknumber - 1].isMute = !m_tracksList.at(tracknumber - 1).isMute;
682 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
685 void CustomTrackView::slotSwitchTrackVideo(int ix) {
686 int tracknumber = m_tracksList.count() - ix;
687 m_tracksList[tracknumber - 1].isBlind = !m_tracksList.at(tracknumber - 1).isBlind;
688 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
691 void CustomTrackView::deleteClip(int clipId) {
692 QList<QGraphicsItem *> itemList = items();
693 for (int i = 0; i < itemList.count(); i++) {
694 if (itemList.at(i)->type() == AVWIDGET) {
695 ClipItem *item = (ClipItem *)itemList.at(i);
696 if (item->clipProducer() == clipId) {
697 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->track(), item->startPos(), item->rect(), item->duration(), true, true);
698 m_commandStack->push(command);
705 void CustomTrackView::setCursorPos(int pos, bool seek) {
706 emit cursorMoved((int)(m_cursorPos * m_scale), (int)(pos * m_scale));
708 m_cursorLine->setPos(pos * m_scale, 0);
709 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
710 else if (m_autoScroll && m_scale < 50) checkScrolling();
713 void CustomTrackView::updateCursorPos() {
714 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
717 int CustomTrackView::cursorPos() {
718 return (int)(m_cursorPos * m_scale);
721 void CustomTrackView::checkScrolling() {
722 QRect rectInView = viewport()->rect();
723 int delta = rectInView.width() / 3;
724 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
725 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
726 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));
729 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
730 QGraphicsView::mouseReleaseEvent(event);
731 setDragMode(QGraphicsView::NoDrag);
732 if (m_dragItem == NULL) return;
733 if (m_operationMode == MOVE) setCursor(Qt::OpenHandCursor);
734 if (m_operationMode == MOVE) {// && m_startPos.x() != m_dragItem->startPos().frames(m_document->fps())) {
736 if (m_dragItem->type() == AVWIDGET) {
737 MoveClipCommand *command = new MoveClipCommand(this, m_startPos, QPointF(m_dragItem->startPos().frames(m_document->fps()), m_dragItem->track()), false);
738 m_commandStack->push(command);
739 m_document->renderer()->mltMoveClip((int)(m_tracksList.count() - m_startPos.y()), (int)(m_tracksList.count() - m_dragItem->track()), (int) m_startPos.x(), (int)(m_dragItem->startPos().frames(m_document->fps())));
741 if (m_dragItem->type() == TRANSITIONWIDGET) {
742 Transition* transition = (Transition*)m_dragItem;
743 GenTime oldin = transition->transitionStartTime();
744 GenTime oldout = transition->transitionEndTime();
745 GenTime newin = m_dragItem->startPos();
746 GenTime newout = newin + (oldout - oldin);
747 transition->moveTransition(newin - oldin);
748 MoveTransitionCommand *command = new MoveTransitionCommand(this, QPointF(oldin.frames(m_document->fps()), oldout.frames(m_document->fps())), QPointF(newin.frames(m_document->fps()), newout.frames(m_document->fps())), (int) m_startPos.y(), (int)(m_dragItem->track()), false);
749 m_commandStack->push(command);
750 //kDebug()<<"/// MOVING TRS FROM: "<<(int)(m_tracksList.count() - m_startPos.y())<<", OFFSET: "<<(int) (m_dragItem->track() - m_startPos.y());
751 m_document->renderer()->mltMoveTransition(transition->transitionName(), (int)(m_tracksList.count() - m_startPos.y()), (int)(m_startPos.y() - m_dragItem->track()), oldin, oldout, newin, newout);
754 } else if (m_operationMode == RESIZESTART) {
756 ResizeClipCommand *command = new ResizeClipCommand(this, m_startPos, QPointF(m_dragItem->startPos().frames(m_document->fps()), m_dragItem->track()), true, false);
758 if (m_dragItem->type() == AVWIDGET) m_document->renderer()->mltResizeClipStart(m_tracksList.count() - m_dragItem->track(), m_dragItem->endPos(), m_dragItem->startPos(), GenTime((int)m_startPos.x(), m_document->fps()), m_dragItem->cropStart(), m_dragItem->cropStart() + m_dragItem->endPos() - m_dragItem->startPos());
759 m_commandStack->push(command);
760 m_document->renderer()->doRefresh();
761 } else if (m_operationMode == RESIZEEND) {
763 ResizeClipCommand *command = new ResizeClipCommand(this, m_startPos, QPointF(m_dragItem->endPos().frames(m_document->fps()), m_dragItem->track()), false, false);
765 if (m_dragItem->type() == AVWIDGET) m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - m_dragItem->track(), m_dragItem->startPos(), m_dragItem->cropStart(), m_dragItem->cropStart() + m_dragItem->endPos() - m_dragItem->startPos());
766 m_commandStack->push(command);
767 m_document->renderer()->doRefresh();
769 m_document->setModified(true);
770 m_operationMode = NONE;
774 void CustomTrackView::deleteClip(int track, GenTime startpos, const QRectF &rect) {
775 ClipItem *item = getClipItemAt(startpos, track);
777 kDebug() << "---------------- ERROR, CANNOT find clip to move at: " << rect.x();
780 item->baseClip()->removeReference();
781 m_document->updateClip(item->baseClip()->getId());
783 m_document->renderer()->mltRemoveClip(m_tracksList.count() - track, startpos);
784 m_document->renderer()->doRefresh();
787 void CustomTrackView::deleteSelectedClips() {
788 QList<QGraphicsItem *> itemList = items();
789 for (int i = 0; i < itemList.count(); i++) {
790 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i)->isSelected()) {
791 ClipItem *item = (ClipItem *) itemList.at(i);
792 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->track(), item->startPos(), item->rect(), item->duration(), true, true);
793 m_commandStack->push(command);
798 void CustomTrackView::addClip(QDomElement xml, int clipId, int track, GenTime startpos, const QRectF &rect, GenTime duration) {
799 QRect r((int)(startpos.frames(m_document->fps()) * m_scale), m_tracksHeight * track, (int)(duration.frames(m_document->fps()) * m_scale), m_tracksHeight - 1);
800 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
801 ClipItem *item = new ClipItem(baseclip, track, startpos, r, duration, m_document->fps());
802 scene()->addItem(item);
803 baseclip->addReference();
804 m_document->updateClip(baseclip->getId());
805 m_document->renderer()->mltInsertClip(m_tracksList.count() - track, startpos, xml);
806 m_document->renderer()->doRefresh();
809 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
810 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, track * m_tracksHeight + m_tracksHeight / 2));
811 ClipItem *clip = NULL;
812 for (int i = 0; i < list.size(); ++i) {
813 if (list.at(i)->type() == AVWIDGET) {
814 clip = static_cast <ClipItem *>(list.at(i));
821 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
822 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
823 return getClipItemAt(framepos, track);
826 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
827 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, track * m_tracksHeight + m_tracksHeight / 2));
828 Transition *clip = NULL;
829 for (int i = 0; i < list.size(); ++i) {
830 if (list.at(i)->type() == TRANSITIONWIDGET) {
831 clip = static_cast <Transition *>(list.at(i));
838 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
839 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
840 return getTransitionItemAt(framepos, track);
843 void CustomTrackView::moveClip(const QPointF &startPos, const QPointF &endPos) {
844 ClipItem *item = getClipItemAt((int)startPos.x() + 1, (int)startPos.y());
846 kDebug() << "---------------- ERROR, CANNOT find clip to move at: " << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
849 kDebug() << "---------------- Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
850 item->moveTo((int)endPos.x(), m_scale, (int)((endPos.y() - startPos.y()) * m_tracksHeight), (int)endPos.y());
851 m_document->renderer()->mltMoveClip((int)(m_tracksList.count() - startPos.y()), (int)(m_tracksList.count() - endPos.y()), (int) startPos.x(), (int)endPos.x());
854 void CustomTrackView::moveTransition(const QPointF &startPos, const QPointF &endPos, int oldtrack, int newtrack) {
855 Transition *item = getTransitionItemAt((int)startPos.x() + 1, oldtrack);
857 kDebug() << "---------------- ERROR, CANNOT find transition to move at: " << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
860 kDebug() << "---------------- Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
861 item->moveTo((int)endPos.x(), m_scale, (newtrack - oldtrack) * m_tracksHeight, newtrack);
862 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
863 m_document->renderer()->mltMoveTransition(item->transitionName(), m_tracksList.count() - oldtrack, oldtrack - newtrack, GenTime((int) startPos.x(), m_document->fps()), GenTime((int) startPos.y(), m_document->fps()), GenTime((int) endPos.x(), m_document->fps()), GenTime((int) endPos.y(), m_document->fps()));
866 void CustomTrackView::resizeClip(const QPointF &startPos, const QPointF &endPos, bool resizeClipStart) {
868 if (resizeClipStart) offset = 1;
870 ClipItem *item = getClipItemAt((int)(startPos.x() + offset), (int) startPos.y());
872 kDebug() << "---------------- ERROR, CANNOT find clip to resize at: " << startPos;
875 qreal diff = endPos.x() - startPos.x();
876 if (resizeClipStart) {
877 m_document->renderer()->mltResizeClipStart(m_tracksList.count() - item->track(), item->endPos(), GenTime((int)endPos.x(), m_document->fps()), item->startPos(), item->cropStart() + GenTime((int)diff, m_document->fps()), item->cropStart() + GenTime((int)diff, m_document->fps()) + item->endPos() - GenTime((int)endPos.x(), m_document->fps()));
878 item->resizeStart((int)endPos.x(), m_scale);
880 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - item->track(), item->startPos(), item->cropStart(), item->cropStart() + GenTime((int)endPos.x(), m_document->fps()) - item->startPos());
881 item->resizeEnd((int)endPos.x(), m_scale);
883 m_document->renderer()->doRefresh();
886 double CustomTrackView::getSnapPointForPos(double pos) {
887 for (int i = 0; i < m_snapPoints.size(); ++i) {
888 if (abs((int)(pos - m_snapPoints.at(i).frames(m_document->fps()) * m_scale)) < 10) {
889 //kDebug()<<" FOUND SNAP POINT AT: "<<m_snapPoints.at(i)<<", current pos: "<<pos / m_scale;
890 return m_snapPoints.at(i).frames(m_document->fps()) * m_scale + 0.5;
892 if (m_snapPoints.at(i).frames(m_document->fps() * m_scale) > pos) break;
897 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
898 m_snapPoints.clear();
900 if (selected) offset = selected->duration();
901 QList<QGraphicsItem *> itemList = items();
902 for (int i = 0; i < itemList.count(); i++) {
903 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
904 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
905 GenTime start = item->startPos();
906 GenTime end = item->endPos();
907 m_snapPoints.append(start);
908 m_snapPoints.append(end);
909 if (offset != GenTime()) {
910 if (start > offset) m_snapPoints.append(start - offset);
911 if (end > offset) m_snapPoints.append(end - offset);
913 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
914 Transition *transition = static_cast <Transition*>(itemList.at(i));
915 GenTime start = transition->transitionStartTime();
916 GenTime end = transition->transitionEndTime();
917 m_snapPoints.append(start);
918 m_snapPoints.append(end);
919 if (offset != GenTime()) {
920 if (start > offset) m_snapPoints.append(start - offset);
921 if (end > offset) m_snapPoints.append(end - offset);
926 //for (int i = 0; i < m_snapPoints.size(); ++i)
927 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
931 void CustomTrackView::setScale(double scaleFactor) {
932 //scale(scaleFactor, scaleFactor);
933 double pos = cursorPos() / m_scale;
934 m_scale = scaleFactor;
935 kDebug() << " HHHHHHHH SCALING: " << m_scale;
936 QList<QGraphicsItem *> itemList = items();
938 for (int i = 0; i < itemList.count(); i++) {
939 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
940 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
941 clip->setRect(clip->startPos().frames(m_document->fps()) * m_scale, clip->rect().y(), clip->duration().frames(m_document->fps()) * m_scale, clip->rect().height());
945 centerOn(QPointF(cursorPos(), m_tracksHeight));
946 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
949 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
950 QRect rectInView = viewport()->rect();
951 rectInView.moveTo(horizontalScrollBar()->value(), verticalScrollBar()->value());
953 QColor base = palette().button().color();
954 painter->setClipRect(rect);
955 painter->drawLine(rectInView.left(), 0, rectInView.right(), 0);
956 uint max = m_tracksList.count();
957 for (uint i = 0; i < max;i++) {
958 if (m_tracksList.at(max - i - 1).type == AUDIOTRACK) painter->fillRect(rectInView.left(), m_tracksHeight * i + 1, rectInView.right() - rectInView.left() + 1, m_tracksHeight - 1, QBrush(QColor(240, 240, 255)));
959 painter->drawLine(rectInView.left(), m_tracksHeight * (i + 1), rectInView.right(), m_tracksHeight * (i + 1));
960 //painter->drawText(QRectF(10, 50 * i, 100, 50 * i + 49), Qt::AlignLeft, i18n(" Track ") + QString::number(i + 1));
962 int lowerLimit = m_tracksHeight * m_tracksList.count() + 1;
963 if (height() > lowerLimit)
964 painter->fillRect(QRectF(rectInView.left(), lowerLimit, rectInView.width(), height() - lowerLimit), QBrush(base));
967 void CustomTrackView::drawForeground ( QPainter * painter, const QRectF & rect )
969 //kDebug()<<"///// DRAWING FB: "<<rect.x()<<", width: "<<rect.width();
970 painter->fillRect(rect, QColor(50, rand() % 250,50,100));
971 painter->drawLine(m_cursorPos, rect.y(), m_cursorPos, rect.y() + rect.height());
974 #include "customtrackview.moc"