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>
25 #include <QApplication>
26 #include <QInputDialog>
34 #include "customtrackview.h"
35 #include "docclipbase.h"
37 #include "definitions.h"
38 #include "moveclipcommand.h"
39 #include "movetransitioncommand.h"
40 #include "resizeclipcommand.h"
41 #include "editguidecommand.h"
42 #include "addtimelineclipcommand.h"
43 #include "addeffectcommand.h"
44 #include "editeffectcommand.h"
45 #include "moveeffectcommand.h"
46 #include "addtransitioncommand.h"
47 #include "edittransitioncommand.h"
48 #include "editkeyframecommand.h"
49 #include "changespeedcommand.h"
50 #include "addmarkercommand.h"
51 #include "razorclipcommand.h"
52 #include "kdenlivesettings.h"
53 #include "transition.h"
55 #include "customtrackview.h"
56 #include "clipmanager.h"
58 #include "markerdialog.h"
59 #include "mainwindow.h"
60 #include "ui_keyframedialog_ui.h"
61 #include "clipdurationdialog.h"
65 // disable animation if user asked it in KDE's global settings
66 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
67 // needs something like below (taken from dolphin)
68 // #include <kglobalsettings.h>
69 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
70 // const int duration = animate ? 1500 : 1;
72 CustomTrackView::CustomTrackView(KdenliveDoc *doc, QGraphicsScene * projectscene, QWidget *parent)
73 : QGraphicsView(projectscene, parent), m_cursorPos(0), m_dropItem(NULL), m_cursorLine(NULL), m_operationMode(NONE), 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()), m_tool(SELECTTOOL), m_dragGuide(NULL), m_findIndex(0), m_menuPosition(QPoint()), m_blockRefresh(false) {
74 if (doc) m_commandStack = doc->commandStack();
75 else m_commandStack == NULL;
76 setMouseTracking(true);
78 m_animationTimer = new QTimeLine(800);
79 m_animationTimer->setFrameRange(0, 5);
80 m_animationTimer->setUpdateInterval(100);
81 m_animationTimer->setLoopCount(0);
82 m_tipColor = QColor(0, 192, 0, 200);
83 QColor border = QColor(255, 255, 255, 100);
84 m_tipPen.setColor(border);
86 setContentsMargins(0, 0, 0, 0);
88 m_cursorLine = projectscene->addLine(0, 0, 0, m_tracksHeight);
89 m_cursorLine->setFlags(QGraphicsItem::ItemIsMovable);
90 m_cursorLine->setZValue(1000);
93 KIcon razorIcon("edit-cut");
94 m_razorCursor = QCursor(razorIcon.pixmap(22, 22));
95 verticalScrollBar()->setTracking(true);
96 connect(verticalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(slotRefreshGuides()));
99 CustomTrackView::~CustomTrackView() {
100 qDeleteAll(m_guides);
104 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
105 m_timelineContextMenu = timeline;
106 m_timelineContextClipMenu = clip;
107 m_timelineContextTransitionMenu = transition;
110 void CustomTrackView::checkAutoScroll() {
111 m_autoScroll = KdenliveSettings::autoscroll();
114 QList <TrackInfo> CustomTrackView::tracksList() const {
118 void CustomTrackView::checkTrackHeight() {
119 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
120 m_tracksHeight = KdenliveSettings::trackheight();
121 emit trackHeightChanged();
122 QList<QGraphicsItem *> itemList = items();
124 Transition *transitionitem;
125 for (int i = 0; i < itemList.count(); i++) {
126 if (itemList.at(i)->type() == AVWIDGET) {
127 item = (ClipItem*) itemList.at(i);
128 item->setRect(0, 0, item->rect().width(), m_tracksHeight - 1);
129 item->setPos((qreal) item->startPos().frames(m_document->fps()) * m_scale, (qreal) item->track() * m_tracksHeight);
131 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
132 transitionitem = (Transition*) itemList.at(i);
133 transitionitem->setRect(0, 0, transitionitem->rect().width(), m_tracksHeight / 3 * 2 - 1);
134 transitionitem->setPos((qreal) transitionitem->startPos().frames(m_document->fps()) * m_scale, (qreal) transitionitem->track() * m_tracksHeight + m_tracksHeight / 3 * 2);
137 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
139 for (int i = 0; i < m_guides.count(); i++) {
140 QLineF l = m_guides.at(i)->line();
141 l.setP2(QPointF(l.x2(), m_tracksHeight * m_tracksList.count()));
142 m_guides.at(i)->setLine(l);
145 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
146 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
151 void CustomTrackView::resizeEvent(QResizeEvent * event) {
152 QGraphicsView::resizeEvent(event);
156 void CustomTrackView::wheelEvent(QWheelEvent * e) {
157 if (e->modifiers() == Qt::ControlModifier) {
158 if (e->delta() > 0) emit zoomIn();
161 if (e->delta() > 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
162 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
166 int CustomTrackView::getPreviousVideoTrack(int track) {
167 track = m_tracksList.count() - track - 1;
169 for (int i = track; i > -1; i--) {
170 if (m_tracksList.at(i).type == VIDEOTRACK) return i + 1;
177 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
178 int pos = event->x();
179 emit mousePosition((int)(mapToScene(event->pos()).x() / m_scale));
180 if (event->buttons() & Qt::MidButton) return;
181 if (event->buttons() != Qt::NoButton) {
182 if (m_dragItem && m_tool == SELECTTOOL) { //event->button() == Qt::LeftButton) {
183 // a button was pressed, delete visual tips
184 if (m_operationMode == MOVE && (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance()) {
185 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x() - m_clickPoint.x());
186 //kDebug() << "/////// MOVE CLIP, EVENT Y: "<<m_clickPoint.y();//<<event->scenePos().y()<<", SCENE HEIGHT: "<<scene()->sceneRect().height();
187 int moveTrack = (int) mapToScene(event->pos() - QPoint(0, (m_dragItem->type() == TRANSITIONWIDGET ? m_dragItem->boundingRect().height() / 2 : 0))).y() / m_tracksHeight;
188 int currentTrack = m_dragItem->track();
190 if (moveTrack > 1000) moveTrack = 0;
191 else if (moveTrack > m_tracksList.count() - 1) moveTrack = m_tracksList.count() - 1;
192 else if (moveTrack < 0) moveTrack = 0;
194 int offset = moveTrack - currentTrack;
195 if (m_selectedClipList.count() == 1) m_dragItem->moveTo((int)(snappedPos / m_scale), m_scale, offset * m_tracksHeight, moveTrack);
197 int moveOffset = (int)(snappedPos / m_scale) - m_dragItem->startPos().frames(m_document->fps());
198 if (canBeMoved(m_selectedClipList, GenTime(moveOffset, m_document->fps()), offset)) {
199 for (int i = 0; i < m_selectedClipList.count(); i++) {
200 AbstractClipItem *item = m_selectedClipList.at(i);
201 item->moveTo(item->startPos().frames(m_document->fps()) + moveOffset, m_scale, offset * m_tracksHeight, item->track() + offset, false);
206 } else if (m_operationMode == RESIZESTART) {
207 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
208 m_dragItem->resizeStart((int)(snappedPos / m_scale), m_scale);
209 } else if (m_operationMode == RESIZEEND) {
210 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
211 m_dragItem->resizeEnd((int)(snappedPos / m_scale), m_scale);
212 } else if (m_operationMode == FADEIN) {
213 int pos = (int)(mapToScene(event->pos()).x() / m_scale);
214 ((ClipItem*) m_dragItem)->setFadeIn((int)(pos - m_dragItem->startPos().frames(m_document->fps())), m_scale);
215 } else if (m_operationMode == FADEOUT) {
216 int pos = (int)(mapToScene(event->pos()).x() / m_scale);
217 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - pos), m_scale);
218 } else if (m_operationMode == KEYFRAME) {
219 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x() / m_scale), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
220 double pos = mapToScene(event->pos()).toPoint().y();
221 QRectF br = m_dragItem->sceneBoundingRect();
222 double maxh = 100.0 / br.height();
223 pos = (br.bottom() - pos) * maxh;
224 m_dragItem->updateKeyFramePos(keyFramePos, pos);
227 if (m_animation) delete m_animation;
229 if (m_visualTip) delete m_visualTip;
231 QGraphicsView::mouseMoveEvent(event);
233 } else if (m_operationMode == MOVEGUIDE) {
234 if (m_animation) delete m_animation;
236 if (m_visualTip) delete m_visualTip;
238 QGraphicsView::mouseMoveEvent(event);
243 if (m_tool == RAZORTOOL) {
244 setCursor(m_razorCursor);
245 //QGraphicsView::mouseMoveEvent(event);
249 QList<QGraphicsItem *> itemList = items(event->pos());
250 QGraphicsRectItem *item = NULL;
251 OPERATIONTYPE opMode = NONE;
253 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
255 } else for (int i = 0; i < itemList.count(); i++) {
256 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
257 item = (QGraphicsRectItem*) itemList.at(i);
262 if (item && event->buttons() == Qt::NoButton) {
263 AbstractClipItem *clip = static_cast <AbstractClipItem*>(item);
264 if (m_tool == RAZORTOOL) {
265 // razor tool over a clip, display current frame in monitor
266 if (!m_blockRefresh && item->type() == AVWIDGET) {
267 emit showClipFrame(((ClipItem *) item)->baseClip(), mapToScene(event->pos()).x() / m_scale - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
272 opMode = clip->operationMode(mapToScene(event->pos()), m_scale);
274 if (opMode == m_moveOpMode) {
275 QGraphicsView::mouseMoveEvent(event);
279 if (m_animation) delete m_animation;
281 m_animationTimer->stop();
286 m_moveOpMode = opMode;
287 if (opMode == MOVE) {
288 setCursor(Qt::OpenHandCursor);
289 } else if (opMode == RESIZESTART) {
290 setCursor(KCursor("left_side", Qt::SizeHorCursor));
291 if (m_visualTip == NULL) {
292 QRectF rect = clip->sceneBoundingRect();
294 polygon << QPoint((int)rect.x(), (int)(rect.y() + rect.height() / 2 - size * 2));
295 polygon << QPoint((int)(rect.x() + size * 2), (int)(rect.y() + rect.height() / 2));
296 polygon << QPoint((int)rect.x(), (int)(rect.y() + rect.height() / 2 + size * 2));
297 polygon << QPoint((int)rect.x(), (int)(rect.y() + rect.height() / 2 - size * 2));
299 m_visualTip = new QGraphicsPolygonItem(polygon);
300 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
301 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
302 m_visualTip->setZValue(100);
303 m_animation = new QGraphicsItemAnimation;
304 m_animation->setItem(m_visualTip);
305 m_animation->setTimeLine(m_animationTimer);
306 m_visualTip->setPos(0, 0);
308 m_animation->setScaleAt(.5, scale, 1);
309 m_animation->setPosAt(.5, QPointF(rect.x() - rect.x() * scale, 0));
311 m_animation->setScaleAt(1, scale, 1);
312 m_animation->setPosAt(1, QPointF(rect.x() - rect.x() * scale, 0));
313 scene()->addItem(m_visualTip);
314 m_animationTimer->start();
316 } else if (opMode == RESIZEEND) {
317 setCursor(KCursor("right_side", Qt::SizeHorCursor));
318 if (m_visualTip == NULL) {
319 QRectF rect = clip->sceneBoundingRect();
321 polygon << QPoint((int)(rect.x() + rect.width()), (int)(rect.y() + rect.height() / 2 - size * 2));
322 polygon << QPoint((int)(rect.x() + rect.width() - size * 2), (int)(rect.y() + rect.height() / 2));
323 polygon << QPoint((int)(rect.x() + rect.width()), (int)(rect.y() + rect.height() / 2 + size * 2));
324 polygon << QPoint((int)(rect.x() + rect.width()), (int)(rect.y() + rect.height() / 2 - size * 2));
326 m_visualTip = new QGraphicsPolygonItem(polygon);
327 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
328 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
330 m_visualTip->setZValue(100);
331 m_animation = new QGraphicsItemAnimation;
332 m_animation->setItem(m_visualTip);
333 m_animation->setTimeLine(m_animationTimer);
334 m_visualTip->setPos(0, 0);
336 m_animation->setScaleAt(.5, scale, 1);
337 m_animation->setPosAt(.5, QPointF(rect.x() - rect.x() * scale - rect.width(), 0));
339 m_animation->setScaleAt(1, scale, 1);
340 m_animation->setPosAt(1, QPointF(rect.x() - rect.x() * scale, 0));
341 scene()->addItem(m_visualTip);
342 m_animationTimer->start();
344 } else if (opMode == FADEIN) {
345 if (m_visualTip == NULL) {
346 ClipItem *item = (ClipItem *) clip;
347 m_visualTip = new QGraphicsEllipseItem(item->pos().x() + item->fadeIn() * m_scale - size, item->pos().y() - 8, size * 2, 16);
348 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
349 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
350 m_visualTip->setZValue(100);
351 m_animation = new QGraphicsItemAnimation;
352 m_animation->setItem(m_visualTip);
353 m_animation->setTimeLine(m_animationTimer);
354 m_visualTip->setPos(0, 0);
356 m_animation->setScaleAt(.5, scale, scale);
357 m_animation->setPosAt(.5, QPointF(item->pos().x() - item->pos().x() * scale - item->fadeIn() * m_scale, item->pos().y() - item->pos().y() * scale));
359 m_animation->setScaleAt(1, scale, scale);
360 m_animation->setPosAt(1, QPointF(item->pos().x() - item->pos().x() * scale, item->pos().y() - item->pos().y() * scale));
361 scene()->addItem(m_visualTip);
362 m_animationTimer->start();
364 setCursor(Qt::PointingHandCursor);
365 } else if (opMode == FADEOUT) {
366 if (m_visualTip == NULL) {
367 ClipItem *item = (ClipItem *) clip;
368 m_visualTip = new QGraphicsEllipseItem(item->pos().x() + item->rect().width() - item->fadeOut() * m_scale - size, item->pos().y() - 8, size*2, 16);
369 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
370 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
371 m_visualTip->setZValue(100);
372 m_animation = new QGraphicsItemAnimation;
373 m_animation->setItem(m_visualTip);
374 m_animation->setTimeLine(m_animationTimer);
375 m_visualTip->setPos(0, 0);
377 m_animation->setScaleAt(.5, scale, scale);
378 m_animation->setPosAt(.5, QPointF(item->pos().x() - item->pos().x() * scale - item->rect().width() + item->fadeOut() * m_scale, item->pos().y() - item->pos().y() * scale));
380 m_animation->setScaleAt(1, scale, scale);
381 m_animation->setPosAt(1, QPointF(item->pos().x() - item->pos().x() * scale, item->pos().y() - item->pos().y() * scale));
382 scene()->addItem(m_visualTip);
383 m_animationTimer->start();
385 setCursor(Qt::PointingHandCursor);
386 } else if (opMode == TRANSITIONSTART) {
387 if (m_visualTip == NULL) {
388 QRectF rect = clip->sceneBoundingRect();
389 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
390 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
391 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
392 m_visualTip->setZValue(100);
393 m_animation = new QGraphicsItemAnimation;
394 m_animation->setItem(m_visualTip);
395 m_animation->setTimeLine(m_animationTimer);
396 m_visualTip->setPos(rect.x() + 10, rect.y() + rect.height() / 2 + 12);
398 m_animation->setScaleAt(.5, scale, scale);
400 m_animation->setScaleAt(1, scale, scale);
401 scene()->addItem(m_visualTip);
402 m_animationTimer->start();
404 setCursor(Qt::PointingHandCursor);
405 } else if (opMode == TRANSITIONEND) {
406 if (m_visualTip == NULL) {
407 QRectF rect = clip->sceneBoundingRect();
408 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
409 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
410 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
411 m_visualTip->setZValue(100);
412 m_animation = new QGraphicsItemAnimation;
413 m_animation->setItem(m_visualTip);
414 m_animation->setTimeLine(m_animationTimer);
415 m_visualTip->setPos(rect.x() + rect.width() - 10 , rect.y() + rect.height() / 2 + 12);
417 m_animation->setScaleAt(.5, scale, scale);
419 m_animation->setScaleAt(1, scale, scale);
420 scene()->addItem(m_visualTip);
421 m_animationTimer->start();
423 setCursor(Qt::PointingHandCursor);
424 } else if (opMode == KEYFRAME) {
425 setCursor(Qt::PointingHandCursor);
427 } // no clip under mouse
428 else if (m_tool == RAZORTOOL) {
431 } else if (opMode == MOVEGUIDE) {
432 m_moveOpMode = opMode;
433 setCursor(Qt::SplitHCursor);
436 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
437 setCursorPos((int)(mapToScene(event->pos().x(), 0).x() / m_scale));
440 if (m_animation) delete m_animation;
441 m_animationTimer->stop();
447 setCursor(Qt::ArrowCursor);
449 QGraphicsView::mouseMoveEvent(event);
453 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
454 m_menuPosition = QPoint();
455 m_blockRefresh = true;
456 if (m_tool != RAZORTOOL) activateMonitor();
457 m_clickEvent = event->pos();
458 QList<QGraphicsItem *> collisionList = items(event->pos());
459 if (event->button() == Qt::MidButton) {
460 m_document->renderer()->switchPlay();
461 m_blockRefresh = false;
464 if (event->modifiers() == Qt::ControlModifier && collisionList.count() == 0) {
465 setDragMode(QGraphicsView::ScrollHandDrag);
466 QGraphicsView::mousePressEvent(event);
467 m_blockRefresh = false;
469 } else if (event->modifiers() == Qt::ShiftModifier && collisionList.count() == 0) {
470 setDragMode(QGraphicsView::RubberBandDrag);
471 QGraphicsView::mousePressEvent(event);
472 m_blockRefresh = false;
475 bool collision = false;
476 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
477 // a guide item was pressed
478 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
480 m_dragGuide = (Guide *) collisionList.at(0);
482 m_operationMode = MOVEGUIDE;
483 // deselect all clips so that only the guide will move
484 QList<QGraphicsItem *> clips = scene()->selectedItems();
485 for (int i = 0; i < clips.count(); ++i)
486 clips.at(i)->setSelected(false);
487 updateSnapPoints(NULL);
488 QGraphicsView::mousePressEvent(event);
489 } else for (int i = 0; i < collisionList.count(); ++i) {
490 QGraphicsItem *item = collisionList.at(i);
491 if (item->type() == AVWIDGET || item->type() == TRANSITIONWIDGET) {
492 if (m_tool == RAZORTOOL) {
494 if (item->type() == TRANSITIONWIDGET) {
495 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
499 AbstractClipItem *clip = static_cast <AbstractClipItem *>(item);
500 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x() / m_scale), m_document->fps()), true);
501 m_commandStack->push(command);
502 m_document->setModified(true);
503 event->accept(); //QGraphicsView::mousePressEvent(event);
507 if (!item->isSelected()) {
509 if (event->modifiers() != Qt::ControlModifier) {
510 QList<QGraphicsItem *> itemList = items();
511 for (int i = 0; i < itemList.count(); i++) {
512 itemList.at(i)->setSelected(false);
513 itemList.at(i)->update();
516 item->setSelected(true);
520 m_dragItem = (AbstractClipItem *) item;
522 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps()) * m_scale), (int)(event->pos().y() - m_dragItem->pos().y()));
523 m_dragItemInfo.startPos = m_dragItem->startPos();
524 m_dragItemInfo.endPos = m_dragItem->endPos();
525 m_dragItemInfo.track = m_dragItem->track();
527 m_selectedClipList.clear();
528 QList<QGraphicsItem *> selected = scene()->selectedItems();
529 for (int i = 0; i < selected.count(); i++) {
530 if (selected.at(i)->type() == AVWIDGET || selected.at(i)->type() == TRANSITIONWIDGET)
531 m_selectedClipList.append(static_cast <AbstractClipItem *>(selected.at(i)));
534 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()), m_scale);
535 if (m_operationMode == KEYFRAME) {
536 m_dragItem->updateSelectedKeyFrame();
537 m_blockRefresh = false;
539 } else if (m_operationMode == MOVE) setCursor(Qt::ClosedHandCursor);
540 else if (m_operationMode == TRANSITIONSTART) {
542 info.startPos = m_dragItem->startPos();
543 info.track = m_dragItem->track();
544 int transitiontrack = getPreviousVideoTrack(info.track);
545 ClipItem *transitionClip = NULL;
546 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_tracksList.count() - transitiontrack);
547 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
548 info.endPos = transitionClip->endPos();
549 } else info.endPos = info.startPos + GenTime(2.5);
551 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
552 } else if (m_operationMode == TRANSITIONEND) {
554 info.endPos = m_dragItem->endPos();
555 info.track = m_dragItem->track();
556 int transitiontrack = getPreviousVideoTrack(info.track);
557 ClipItem *transitionClip = NULL;
558 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_tracksList.count() - transitiontrack);
559 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
560 info.startPos = transitionClip->startPos();
561 } else info.startPos = info.endPos - GenTime(2.5);
562 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
564 updateSnapPoints(m_dragItem);
570 kDebug() << "//////// NO ITEM FOUND ON CLICK";
572 setCursor(Qt::ArrowCursor);
573 QList<QGraphicsItem *> itemList = items();
574 for (int i = 0; i < itemList.count(); i++)
575 itemList.at(i)->setSelected(false);
576 //emit clipItemSelected(NULL);
577 if (event->button() == Qt::RightButton) {
578 displayContextMenu(event->globalPos());
579 m_menuPosition = event->pos();
580 } else setCursorPos((int)(mapToScene(event->x(), 0).x() / m_scale));
581 } else if (event->button() == Qt::RightButton) {
582 m_operationMode = NONE;
583 displayContextMenu(event->globalPos(), m_dragItem);
586 if (m_dragItem && m_dragItem->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
587 else emit clipItemSelected(NULL);
589 m_blockRefresh = false;
591 //QGraphicsView::mousePressEvent(event);
594 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
595 if (m_dragItem && m_dragItem->hasKeyFrames()) {
596 if (m_moveOpMode == KEYFRAME) {
597 // user double clicked on a keyframe, open edit dialog
598 QDialog d(parentWidget());
599 Ui::KeyFrameDialog_UI view;
601 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
602 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
603 view.kfr_value->setFocus();
604 if (d.exec() == QDialog::Accepted) {
605 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
606 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
607 ClipItem *item = (ClipItem *)m_dragItem;
608 QString previous = item->keyframes(item->selectedEffectIndex());
609 item->updateKeyframeEffect();
610 QString next = item->keyframes(item->selectedEffectIndex());
611 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
612 m_commandStack->push(command);
613 updateEffect(m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
618 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x() / m_scale), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
619 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
620 ClipItem * item = (ClipItem *) m_dragItem;
621 QString previous = item->keyframes(item->selectedEffectIndex());
622 item->updateKeyframeEffect();
623 QString next = item->keyframes(item->selectedEffectIndex());
624 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
625 m_commandStack->push(command);
626 updateEffect(m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
628 } else if (m_dragItem) {
629 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
630 if (d.exec() == QDialog::Accepted) {
631 if (d.startPos() != m_dragItem->startPos()) {
632 if (m_dragItem->type() == AVWIDGET) {
634 startInfo.startPos = m_dragItem->startPos();
635 startInfo.endPos = m_dragItem->endPos();
636 startInfo.track = m_dragItem->track();
638 endInfo.startPos = d.startPos();
639 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
640 endInfo.track = m_dragItem->track();
641 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
642 m_commandStack->push(command);
644 //TODO: move transition
647 if (d.duration() != m_dragItem->duration()) {
648 if (m_dragItem->type() == AVWIDGET) {
650 startInfo.startPos = m_dragItem->startPos();
651 startInfo.endPos = m_dragItem->endPos();
652 startInfo.track = m_dragItem->track();
654 endInfo.startPos = startInfo.startPos;
655 endInfo.endPos = endInfo.startPos + d.duration();
656 endInfo.track = m_dragItem->track();
657 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
658 m_commandStack->push(command);
660 //TODO: resize transition
665 QList<QGraphicsItem *> collisionList = items(event->pos());
666 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
667 Guide *editGuide = (Guide *) collisionList.at(0);
668 if (editGuide) slotEditGuide(editGuide->info());
674 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
675 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
677 clip->setKeyframes(index, keyframes);
678 updateEffect(m_tracksList.count() - clip->track(), clip->startPos(), clip->effectAt(index), index);
679 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
683 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
684 if (clip == NULL) m_timelineContextMenu->popup(pos);
685 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
686 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
689 void CustomTrackView::activateMonitor() {
690 emit activateDocumentMonitor();
693 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
694 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
695 kDebug() << "/////////////// DRAG ENTERED, TEXT: " << event->mimeData()->data("kdenlive/producerslist");
696 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
697 //TODO: drop of several clips
698 for (int i = 0; i < ids.size(); ++i) {
700 DocClipBase *clip = m_document->getBaseClip(ids.at(0).toInt());
701 if (clip == NULL) kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << ids.at(0).toInt();
702 addItem(clip, event->pos());
703 event->acceptProposedAction();
704 } else QGraphicsView::dragEnterEvent(event);
707 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
708 int track = m_tracksList.count() - clip->track();
709 GenTime pos = clip->startPos();
710 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false)) {
711 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
715 for (int i = 0; i < clip->effectsCount(); i++) {
716 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
718 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
719 m_document->renderer()->doRefresh();
722 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
723 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
725 QMap <QString, QString> effectParams = clip->addEffect(effect);
726 if (!m_document->renderer()->mltAddEffect(track, pos, effectParams))
727 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
728 emit clipItemSelected(clip);
729 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
732 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
733 QString index = effect.attribute("kdenlive_ix");
734 if (effect.attribute("disabled") != "1" && !m_document->renderer()->mltRemoveEffect(track, pos, index)) {
735 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
738 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
740 clip->deleteEffect(index);
741 emit clipItemSelected(clip);
745 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
746 QList<QGraphicsItem *> itemList;
747 if (track == -1) itemList = scene()->selectedItems();
748 if (itemList.isEmpty()) {
749 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
750 if (clip) itemList.append(clip);
751 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
753 kDebug() << "// REQUESTING EFFECT ON CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
754 for (int i = 0; i < itemList.count(); i++) {
755 if (itemList.at(i)->type() == AVWIDGET) {
756 ClipItem *item = (ClipItem *)itemList.at(i);
757 item->initEffect(effect);
758 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - item->track(), item->startPos(), effect, true);
759 m_commandStack->push(command);
762 m_document->setModified(true);
765 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
766 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), effect, false);
767 m_commandStack->push(command);
768 m_document->setModified(true);
771 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix) {
772 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
774 QMap <QString, QString> effectParams = clip->getEffectArgs(effect);
775 if (effectParams.value("disabled") == "1") {
776 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.value("kdenlive_ix"))) {
777 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
778 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
779 } else if (!m_document->renderer()->mltEditEffect(m_tracksList.count() - clip->track(), clip->startPos(), effectParams))
780 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
781 if (ix == clip->selectedEffectIndex()) {
782 clip->setSelectedEffect(clip->selectedEffectIndex());
785 m_document->setModified(true);
788 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
789 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
791 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
793 m_document->setModified(true);
796 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
797 QDomElement effect = clip->effectAt(effectPos);
798 QDomElement oldEffect = effect.cloneNode().toElement();
799 effect.setAttribute("disabled", disable);
800 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
801 m_commandStack->push(command);
802 m_document->setModified(true);
805 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
806 MoveEffectCommand *command = new MoveEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), currentPos, newPos, true);
807 m_commandStack->push(command);
808 m_document->setModified(true);
811 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
812 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
813 m_commandStack->push(command);
816 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
819 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
820 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
821 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
822 kDebug() << "///////// ERROR CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
823 m_blockRefresh = false;
826 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
828 m_document->renderer()->mltCutClip(m_tracksList.count() - info.track, cutTime);
829 int cutPos = (int) cutTime.frames(m_document->fps());
831 newPos.startPos = cutTime;
832 newPos.endPos = info.endPos;
833 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
834 newPos.track = info.track;
835 ClipItem *dup = item->clone(m_scale, newPos);
836 kDebug() << "// REsizing item to: " << cutPos;
837 item->resizeEnd(cutPos, m_scale);
838 scene()->addItem(dup);
839 item->baseClip()->addReference();
840 m_document->updateClip(item->baseClip()->getId());
841 kDebug() << "///////// CUTTING CLIP RESULT: (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), DUP: (" << dup->startPos().frames(25) << "-" << dup->endPos().frames(25) << ")" << ", CUT: " << cutTime.frames(25);
842 kDebug() << "// CUTTING CLIP dONE";
846 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
847 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
848 if (!item || !dup || item == dup) {
849 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
850 m_blockRefresh = false;
854 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
855 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
856 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
857 //deleteClip(dup->info());
860 if (dup->isSelected()) emit clipItemSelected(NULL);
861 dup->baseClip()->removeReference();
862 m_document->updateClip(dup->baseClip()->getId());
863 scene()->removeItem(dup);
865 m_document->renderer()->mltRemoveClip(m_tracksList.count() - info.track, cutTime);
867 ItemInfo clipinfo = item->info();
868 clipinfo.track = m_tracksList.count() - clipinfo.track;
869 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
871 item->resizeEnd((int) info.endPos.frames(m_document->fps()), m_scale);
873 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
876 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
879 void CustomTrackView::slotEnableRefresh() {
880 m_blockRefresh = false;
883 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
884 QList<QGraphicsItem *> itemList = scene()->selectedItems();
885 for (int i = 0; i < itemList.count(); i++) {
886 if (itemList.at(i)->type() == AVWIDGET) {
887 ClipItem *item = (ClipItem *) itemList.at(i);
889 info.startPos = item->startPos();
890 info.endPos = info.startPos + GenTime(2.5);
891 info.track = item->track();
892 int transitiontrack = getPreviousVideoTrack(info.track);
893 slotAddTransition(item, info, transitiontrack, transition);
898 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
899 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
900 m_commandStack->push(command);
901 m_document->setModified(true);
904 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
905 Transition *tr = new Transition(transitionInfo, endTrack, m_scale, m_document->fps(), params);
906 scene()->addItem(tr);
908 //kDebug() << "---- ADDING transition " << e.attribute("tag") << ", on tracks " << m_tracksList.count() - e.attribute("transition_track").toInt() << " / " << getPreviousVideoTrack(e.attribute("transition_track").toInt());
909 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
910 m_document->setModified(true);
913 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
914 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()) + 1, transitionInfo.track);
915 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
917 emit transitionItemSelected(NULL);
918 m_document->setModified(true);
921 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
922 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML() , true);
923 m_commandStack->push(command);
924 m_document->setModified(true);
927 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition) {
928 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()) + 1, track);
930 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
933 m_document->renderer()->mltUpdateTransition(oldTransition.attribute("tag"), transition.attribute("tag"), transition.attribute("transition_btrack").toInt(), m_tracksList.count() - transition.attribute("transition_atrack").toInt(), item->startPos(), item->endPos(), transition);
934 item->setTransitionParameters(transition);
935 m_document->setModified(true);
938 void CustomTrackView::addItem(DocClipBase *clip, QPoint pos) {
940 info.startPos = GenTime((int)(mapToScene(pos).x() / m_scale), m_document->fps());
941 info.endPos = info.startPos + clip->duration();
942 info.track = (int)(pos.y() / m_tracksHeight);
943 kDebug() << "------------ ADDING CLIP ITEM----: " << info.startPos.frames(25) << ", " << info.endPos.frames(25) << ", " << info.track;
944 m_dropItem = new ClipItem(clip, info, m_scale, m_document->fps());
945 scene()->addItem(m_dropItem);
949 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
950 event->setDropAction(Qt::IgnoreAction);
952 int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight); //) * (m_scale * 50) + m_scale;
953 m_dropItem->moveTo((int)(mapToScene(event->pos()).x() / m_scale), m_scale, (int)((track - m_dropItem->track()) * m_tracksHeight), track);
954 event->setDropAction(Qt::MoveAction);
955 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
956 event->acceptProposedAction();
959 QGraphicsView::dragMoveEvent(event);
963 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
967 } else QGraphicsView::dragLeaveEvent(event);
970 void CustomTrackView::dropEvent(QDropEvent * event) {
972 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, m_dropItem->xml(), m_dropItem->clipProducer(), m_dropItem->info(), m_dropItem->effectList(), false, false);
973 m_commandStack->push(command);
974 m_dropItem->baseClip()->addReference();
975 m_document->updateClip(m_dropItem->baseClip()->getId());
977 info = m_dropItem->info();
978 info.track = m_tracksList.count() - m_dropItem->track();
979 //kDebug()<<"IIIIIIIIIIIIIIIIIIIIIIII TRAX CNT: "<<m_tracksList.count()<<", DROP: "<<m_dropItem->track();
980 m_document->renderer()->mltInsertClip(info, m_dropItem->xml(), m_dropItem->baseClip()->producer());
981 //if (m_dropItem->baseClip()->isTransparent()) m_document->renderer()->mltAddClipTransparency(info, getPreviousVideoTrack(m_dropItem->track()), m_dropItem->baseClip()->getId());
983 m_document->setModified(true);
984 } else QGraphicsView::dropEvent(event);
989 QStringList CustomTrackView::mimeTypes() const {
990 QStringList qstrList;
991 // list of accepted mime types for drop
992 qstrList.append("text/plain");
993 qstrList.append("kdenlive/producerslist");
997 Qt::DropActions CustomTrackView::supportedDropActions() const {
998 // returns what actions are supported when dropping
999 return Qt::MoveAction;
1002 void CustomTrackView::setDuration(int duration) {
1003 kDebug() << "///////////// PRO DUR: " << duration << ", SCALE. " << (m_projectDuration + 500) * m_scale << ", height: " << 50 * m_tracksList.count();
1004 m_projectDuration = duration;
1005 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
1008 int CustomTrackView::duration() const {
1009 return m_projectDuration;
1012 void CustomTrackView::addTrack(TrackInfo type) {
1013 m_tracksList << type;
1014 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
1015 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
1016 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
1017 //setFixedHeight(50 * m_tracksCount);
1020 void CustomTrackView::removeTrack() {
1021 // TODO: implement track deletion
1023 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
1027 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1028 int tracknumber = m_tracksList.count() - ix;
1029 kDebug() << "///// MUTING TRK: " << ix << "; PL NUM: " << tracknumber;
1030 m_tracksList[tracknumber - 1].isMute = !m_tracksList.at(tracknumber - 1).isMute;
1031 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
1034 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1035 int tracknumber = m_tracksList.count() - ix;
1036 m_tracksList[tracknumber - 1].isBlind = !m_tracksList.at(tracknumber - 1).isBlind;
1037 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
1040 void CustomTrackView::deleteClip(int clipId) {
1041 QList<QGraphicsItem *> itemList = items();
1042 for (int i = 0; i < itemList.count(); i++) {
1043 if (itemList.at(i)->type() == AVWIDGET) {
1044 ClipItem *item = (ClipItem *)itemList.at(i);
1045 if (item->clipProducer() == clipId) {
1046 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1047 m_commandStack->push(command);
1054 void CustomTrackView::setCursorPos(int pos, bool seek) {
1055 emit cursorMoved((int)(m_cursorPos * m_scale), (int)(pos * m_scale));
1057 m_cursorLine->setPos(pos * m_scale, 0);
1058 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1059 else if (m_autoScroll && m_scale < 50) checkScrolling();
1062 void CustomTrackView::updateCursorPos() {
1063 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
1066 int CustomTrackView::cursorPos() {
1067 return (int)(m_cursorPos * m_scale);
1070 void CustomTrackView::moveCursorPos(int delta) {
1071 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1072 emit cursorMoved((int)(m_cursorPos * m_scale), (int)((m_cursorPos + delta) * m_scale));
1073 m_cursorPos += delta;
1074 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
1075 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1076 //if (m_autoScroll && m_scale < 50) checkScrolling();
1079 void CustomTrackView::checkScrolling() {
1080 int vert = verticalScrollBar()->value();
1081 int hor = cursorPos();
1082 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1083 //centerOn(QPointF(cursorPos(), m_tracksHeight));
1084 /*QRect rectInView = viewport()->rect();
1085 int delta = rectInView.width() / 3;
1086 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
1087 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
1088 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));*/
1091 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1092 QGraphicsView::mouseReleaseEvent(event);
1093 if (event->button() == Qt::MidButton) {
1096 setDragMode(QGraphicsView::NoDrag);
1097 if (m_operationMode == MOVEGUIDE) {
1098 setCursor(Qt::ArrowCursor);
1099 m_operationMode = NONE;
1100 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1101 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x() / m_scale, m_document->fps()), m_dragGuide->label(), false);
1102 m_commandStack->push(command);
1103 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x() / m_scale, m_document->fps()));
1108 if (m_dragItem == NULL) {
1109 emit transitionItemSelected(NULL);
1112 ItemInfo info = m_dragItem->info();
1114 if (m_operationMode == MOVE) {
1115 setCursor(Qt::OpenHandCursor);
1117 if (m_selectedClipList.count() == 1) {
1118 // we are moving one clip, easy
1119 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1120 bool success = m_document->renderer()->mltMoveClip((int)(m_tracksList.count() - m_dragItemInfo.track), (int)(m_tracksList.count() - m_dragItem->track()), (int) m_dragItemInfo.startPos.frames(m_document->fps()), (int)(m_dragItem->startPos().frames(m_document->fps())));
1122 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false);
1123 m_commandStack->push(command);
1125 // undo last move and emit error message
1126 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1127 m_commandStack->push(command);
1128 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(m_dragItemInfo.startPos.seconds(), 'g', 2)), ErrorMessage);
1131 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1132 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1133 m_commandStack->push(command);
1134 Transition *transition = (Transition *) m_dragItem;
1135 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1136 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_tracksList.count() - m_dragItemInfo.track), (int)(m_tracksList.count() - m_dragItem->track()), transition->transitionEndTrack(), m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1139 // Moving several clips. We need to delete them and readd them to new position,
1140 // or they might overlap each other during the move
1142 GenTime timeOffset = info.startPos - m_dragItemInfo.startPos;
1143 int trackOffset = info.track - m_dragItemInfo.track;
1144 if (timeOffset != GenTime() || trackOffset != 0) {
1145 QUndoCommand *moveClips = new QUndoCommand();
1146 moveClips->setText("Move clips");
1147 // remove items in MLT playlist
1148 for (int i = 0; i < m_selectedClipList.count(); i++) {
1149 AbstractClipItem *item = m_selectedClipList.at(i);
1150 ItemInfo info = item->info();
1151 info.startPos = info.startPos - timeOffset;
1152 info.endPos = info.endPos - timeOffset;
1153 info.track = info.track - trackOffset;
1154 if (item->type() == AVWIDGET) {
1155 ClipItem *clip = static_cast <ClipItem*>(item);
1156 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, true, moveClips);
1157 m_document->renderer()->mltRemoveClip(m_tracksList.count() - info.track, info.startPos);
1159 Transition *tr = static_cast <Transition*>(item);
1160 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), false, true, moveClips);
1161 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1165 for (int i = 0; i < m_selectedClipList.count(); i++) {
1166 // re-add items in correct place
1167 AbstractClipItem *item = m_selectedClipList.at(i);
1168 if (item->type() == AVWIDGET) {
1169 ClipItem *clip = static_cast <ClipItem*>(item);
1170 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), item->info(), clip->effectList(), false, false, moveClips);
1171 ItemInfo info = item->info();
1172 info.track = m_tracksList.count() - item->track();
1173 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer());
1175 Transition *tr = static_cast <Transition*>(item);
1176 ItemInfo transitionInfo = tr->info();
1177 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), false, false, moveClips);
1178 m_document->renderer()->mltAddTransition(tr->transitionTag(), tr->transitionEndTrack() + trackOffset, m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1181 m_commandStack->push(moveClips);
1185 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1187 if (m_dragItem->type() == AVWIDGET) {
1188 ItemInfo resizeinfo = m_dragItemInfo;
1189 resizeinfo.track = m_tracksList.count() - resizeinfo.track;
1190 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
1192 updateClipFade((ClipItem *) m_dragItem);
1193 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1194 m_commandStack->push(command);
1196 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()), m_scale);
1197 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1199 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1200 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1201 m_commandStack->push(command);
1202 Transition *transition = (Transition *) m_dragItem;
1203 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_tracksList.count() - m_dragItemInfo.track), (int)(m_tracksList.count() - m_dragItemInfo.track), 0, m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1206 //m_document->renderer()->doRefresh();
1207 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
1209 if (m_dragItem->type() == AVWIDGET) {
1210 ItemInfo resizeinfo = info;
1211 resizeinfo.track = m_tracksList.count() - resizeinfo.track;
1212 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
1214 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1215 m_commandStack->push(command);
1217 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()), m_scale);
1218 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1220 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1221 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1222 m_commandStack->push(command);
1223 Transition *transition = (Transition *) m_dragItem;
1224 // m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_tracksList.count() - m_dragItemInfo.track), (int)(m_tracksList.count() - m_dragItemInfo.track), 0, m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1226 //m_document->renderer()->doRefresh();
1227 } else if (m_operationMode == FADEIN) {
1228 // resize fade in effect
1229 ClipItem * item = (ClipItem *) m_dragItem;
1230 QStringList clipeffects = item->effectNames();
1231 if (clipeffects.contains(i18n("Fade in"))) {
1232 int ix = clipeffects.indexOf(i18n("Fade in"));
1233 QDomElement oldeffect = item->effectAt(ix);
1234 int start = item->cropStart().frames(m_document->fps());
1235 int end = item->fadeIn();
1237 slotDeleteEffect(item, oldeffect);
1240 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
1241 EffectsList::setParameter(effect, "in", QString::number(start));
1242 EffectsList::setParameter(effect, "out", QString::number(end));
1243 slotUpdateClipEffect(item, oldeffect, effect, ix);
1245 } else if (item->fadeIn() != 0) {
1246 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
1247 int start = item->cropStart().frames(m_document->fps());
1248 int end = item->fadeIn() + start;
1249 EffectsList::setParameter(effect, "in", QString::number(start));
1250 EffectsList::setParameter(effect, "out", QString::number(end));
1251 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1253 } else if (m_operationMode == FADEOUT) {
1254 // resize fade in effect
1255 ClipItem * item = (ClipItem *) m_dragItem;
1256 QStringList clipeffects = item->effectNames();
1257 if (clipeffects.contains(i18n("Fade out"))) {
1258 int ix = clipeffects.indexOf(i18n("Fade out"));
1259 QDomElement oldeffect = item->effectAt(ix);
1260 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1261 int start = item->fadeOut();
1263 slotDeleteEffect(item, oldeffect);
1265 start = end - start;
1266 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
1267 EffectsList::setParameter(effect, "in", QString::number(start));
1268 EffectsList::setParameter(effect, "out", QString::number(end));
1269 slotUpdateClipEffect(item, oldeffect, effect, ix);
1271 } else if (item->fadeOut() != 0) {
1272 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
1273 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1274 int start = end - item->fadeOut();
1275 EffectsList::setParameter(effect, "in", QString::number(start));
1276 EffectsList::setParameter(effect, "out", QString::number(end));
1277 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1279 } else if (m_operationMode == KEYFRAME) {
1280 // update the MLT effect
1281 ClipItem * item = (ClipItem *) m_dragItem;
1282 QString previous = item->keyframes(item->selectedEffectIndex());
1283 item->updateKeyframeEffect();
1284 QString next = item->keyframes(item->selectedEffectIndex());
1285 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1286 m_commandStack->push(command);
1287 updateEffect(m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1290 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? (Transition*) m_dragItem : NULL);
1291 m_document->setModified(true);
1292 m_operationMode = NONE;
1295 void CustomTrackView::deleteClip(ItemInfo info) {
1296 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1298 kDebug() << "---------------- ERROR, CANNOT find clip to delete at...";// << rect.x();
1301 if (item->isSelected()) emit clipItemSelected(NULL);
1302 item->baseClip()->removeReference();
1303 m_document->updateClip(item->baseClip()->getId());
1304 scene()->removeItem(item);
1306 m_document->renderer()->mltRemoveClip(m_tracksList.count() - info.track, info.startPos);
1307 m_document->renderer()->doRefresh();
1310 void CustomTrackView::deleteSelectedClips() {
1311 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1312 if (itemList.count() == 0) {
1313 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1316 QUndoCommand *deleteSelected = new QUndoCommand();
1317 deleteSelected->setText("Delete selected items");
1318 for (int i = 0; i < itemList.count(); i++) {
1319 if (itemList.at(i)->type() == AVWIDGET) {
1320 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1321 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
1322 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1323 Transition *item = static_cast <Transition *>(itemList.at(i));
1325 info.startPos = item->startPos();
1326 info.endPos = item->endPos();
1327 info.track = item->track();
1328 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
1331 m_commandStack->push(deleteSelected);
1334 void CustomTrackView::changeClipSpeed() {
1335 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1336 if (itemList.count() == 0) {
1337 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
1340 QUndoCommand *changeSelected = new QUndoCommand();
1341 changeSelected->setText("Edit clip speed");
1342 for (int i = 0; i < itemList.count(); i++) {
1343 if (itemList.at(i)->type() == AVWIDGET) {
1344 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1345 ItemInfo info = item->info();
1346 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), 100, 1, 300);
1347 double speed = (double) percent / 100.0;
1348 if (item->speed() != speed)
1349 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
1352 m_commandStack->push(changeSelected);
1355 void CustomTrackView::doChangeClipSpeed(ItemInfo info, double speed, int id) {
1356 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
1357 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1358 info.track = m_tracksList.count() - item->track();
1359 m_document->renderer()->mltChangeClipSpeed(info, speed, baseclip->producer());
1360 item->setSpeed(speed);
1361 GenTime maxDuration = item->maxDuration();
1362 if (maxDuration < item->duration()) {
1363 info = item->info();
1364 ItemInfo endInfo = info;
1365 endInfo.endPos = info.startPos + maxDuration;
1366 ResizeClipCommand *command = new ResizeClipCommand(this, info, endInfo, true);
1367 m_commandStack->push(command);
1371 void CustomTrackView::cutSelectedClips() {
1372 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1373 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1374 for (int i = 0; i < itemList.count(); i++) {
1375 if (itemList.at(i)->type() == AVWIDGET) {
1376 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1377 if (currentPos > item->startPos() && currentPos < item->endPos()) {
1378 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
1379 m_commandStack->push(command);
1385 void CustomTrackView::addClip(QDomElement xml, int clipId, ItemInfo info, EffectsList effects) {
1386 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1387 ClipItem *item = new ClipItem(baseclip, info, m_scale, m_document->fps());
1388 item->setEffectList(effects);
1389 scene()->addItem(item);
1390 baseclip->addReference();
1391 m_document->updateClip(baseclip->getId());
1392 info.track = m_tracksList.count() - info.track;
1393 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer());
1394 for (int i = 0; i < item->effectsCount(); i++) {
1395 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
1397 m_document->renderer()->doRefresh();
1400 void CustomTrackView::slotUpdateClip(int clipId) {
1401 QList<QGraphicsItem *> list = scene()->items();
1402 ClipItem *clip = NULL;
1403 for (int i = 0; i < list.size(); ++i) {
1404 if (list.at(i)->type() == AVWIDGET) {
1405 clip = static_cast <ClipItem *>(list.at(i));
1406 if (clip->clipProducer() == clipId) {
1407 clip->refreshClip();
1408 ItemInfo info = clip->info();
1409 info.track = m_tracksList.count() - clip->track();
1410 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
1416 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1417 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, track * m_tracksHeight + m_tracksHeight / 2));
1418 ClipItem *clip = NULL;
1419 for (int i = 0; i < list.size(); ++i) {
1420 if (list.at(i)->type() == AVWIDGET) {
1421 clip = static_cast <ClipItem *>(list.at(i));
1428 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1429 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
1430 return getClipItemAt(framepos, track);
1433 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1434 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, (track + 1) * m_tracksHeight));
1435 Transition *clip = NULL;
1436 for (int i = 0; i < list.size(); ++i) {
1437 if (list.at(i)->type() == TRANSITIONWIDGET) {
1438 clip = static_cast <Transition *>(list.at(i));
1445 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1446 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
1447 return getTransitionItemAt(framepos, track);
1450 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
1451 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1453 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", QString::number(start.startPos.seconds(), 'g', 2), start.track), ErrorMessage);
1454 kDebug() << "---------------- ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1457 //kDebug() << "---------------- Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
1459 bool success = m_document->renderer()->mltMoveClip((int)(m_tracksList.count() - start.track), (int)(m_tracksList.count() - end.track), (int) start.startPos.frames(m_document->fps()), (int)end.startPos.frames(m_document->fps()));
1461 item->moveTo((int) end.startPos.frames(m_document->fps()), m_scale, (int)((end.track - start.track) * m_tracksHeight), end.track);
1463 // undo last move and emit error message
1464 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(end.startPos.seconds(), 'g', 2)), ErrorMessage);
1468 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
1469 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()) + 1, start.track);
1471 emit displayMessage(i18n("Cannot move transition at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1472 kDebug() << "---------------- ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1475 //kDebug() << "---------------- Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
1477 //kDebug()<<"/// RESIZE TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
1478 if (end.endPos - end.startPos == start.endPos - start.startPos) {
1479 // Transition was moved
1480 item->moveTo((int) end.startPos.frames(m_document->fps()), m_scale, (end.track - start.track) * m_tracksHeight, end.track);
1481 } else if (end.endPos == start.endPos) {
1482 // Transition start resize
1483 item->resizeStart((int) end.startPos.frames(m_document->fps()), m_scale);
1485 // Transition end resize;
1486 item->resizeEnd((int) end.endPos.frames(m_document->fps()), m_scale);
1488 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
1489 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1490 m_document->renderer()->mltMoveTransition(item->transitionTag(), m_tracksList.count() - start.track, m_tracksList.count() - end.track, item->transitionEndTrack(), start.startPos, start.endPos, end.startPos, end.endPos);
1493 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
1495 bool resizeClipStart = true;
1496 if (start.startPos == end.startPos) resizeClipStart = false;
1497 /*if (resizeClipStart) offset = 1;
1499 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
1501 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1502 kDebug() << "---------------- ERROR, CANNOT find clip to resize at... "; // << startPos;
1505 if (resizeClipStart) {
1506 ItemInfo clipinfo = item->info();
1507 clipinfo.track = m_tracksList.count() - clipinfo.track;
1508 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, item->startPos() - end.startPos);
1510 item->resizeStart((int) end.startPos.frames(m_document->fps()), m_scale);
1511 updateClipFade(item);
1512 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1514 ItemInfo clipinfo = item->info();
1515 clipinfo.track = m_tracksList.count() - clipinfo.track;
1516 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
1518 item->resizeEnd((int) end.endPos.frames(m_document->fps()), m_scale);
1519 updateClipFade(item, true);
1520 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1522 m_document->renderer()->doRefresh();
1525 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
1526 if (!updateFadeOut) {
1527 int end = item->fadeIn();
1529 // there is a fade in effect
1530 QStringList clipeffects = item->effectNames();
1531 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade in"));
1532 int start = item->cropStart().frames(m_document->fps());
1534 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1535 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1536 QMap <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1537 if (!m_document->renderer()->mltEditEffect(m_tracksList.count() - item->track(), item->startPos(), effectParams))
1538 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1541 int start = item->fadeOut();
1543 // there is a fade in effect
1544 QStringList clipeffects = item->effectNames();
1545 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade out"));
1546 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
1547 start = end - start;
1548 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1549 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1550 QMap <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1551 if (m_document->renderer()->mltEditEffect(m_tracksList.count() - item->track(), item->startPos(), effectParams))
1552 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1557 double CustomTrackView::getSnapPointForPos(double pos) {
1558 for (int i = 0; i < m_snapPoints.size(); ++i) {
1559 if (abs((int)(pos - m_snapPoints.at(i).frames(m_document->fps()) * m_scale)) < 10) {
1560 //kDebug()<<" FOUND SNAP POINT AT: "<<m_snapPoints.at(i)<<", current pos: "<<pos / m_scale;
1561 return m_snapPoints.at(i).frames(m_document->fps()) * m_scale + 0.5;
1563 if (m_snapPoints.at(i).frames(m_document->fps() * m_scale) > pos) break;
1568 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
1569 m_snapPoints.clear();
1570 if (!KdenliveSettings::snaptopoints()) return;
1572 if (selected) offset = selected->duration();
1573 QList<QGraphicsItem *> itemList = items();
1574 for (int i = 0; i < itemList.count(); i++) {
1575 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
1576 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1577 GenTime start = item->startPos();
1578 GenTime end = item->endPos();
1579 m_snapPoints.append(start);
1580 m_snapPoints.append(end);
1581 QList < GenTime > markers = item->snapMarkers();
1582 for (int i = 0; i < markers.size(); ++i) {
1583 GenTime t = markers.at(i);
1584 m_snapPoints.append(t);
1585 if (t > offset) m_snapPoints.append(t - offset);
1587 if (offset != GenTime()) {
1588 if (start > offset) m_snapPoints.append(start - offset);
1589 if (end > offset) m_snapPoints.append(end - offset);
1591 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1592 Transition *transition = static_cast <Transition*>(itemList.at(i));
1593 GenTime start = transition->startPos();
1594 GenTime end = transition->endPos();
1595 m_snapPoints.append(start);
1596 m_snapPoints.append(end);
1597 if (offset != GenTime()) {
1598 if (start > offset) m_snapPoints.append(start - offset);
1599 if (end > offset) m_snapPoints.append(end - offset);
1604 // add cursor position
1605 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1606 m_snapPoints.append(pos);
1607 if (offset != GenTime()) m_snapPoints.append(pos - offset);
1610 for (int i = 0; i < m_guides.count(); i++) {
1611 m_snapPoints.append(m_guides.at(i)->position());
1612 if (offset != GenTime()) m_snapPoints.append(m_guides.at(i)->position() - offset);
1615 qSort(m_snapPoints);
1616 //for (int i = 0; i < m_snapPoints.size(); ++i)
1617 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
1620 void CustomTrackView::slotSeekToPreviousSnap() {
1621 updateSnapPoints(NULL);
1622 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1623 GenTime res = GenTime();
1624 for (int i = 0; i < m_snapPoints.size(); ++i) {
1625 if (m_snapPoints.at(i) >= pos) {
1627 res = m_snapPoints.at(i - 1);
1631 setCursorPos((int) res.frames(m_document->fps()));
1635 void CustomTrackView::slotSeekToNextSnap() {
1636 updateSnapPoints(NULL);
1637 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1638 GenTime res = GenTime(m_projectDuration, m_document->fps());
1639 for (int i = 0; i < m_snapPoints.size(); ++i) {
1640 if (m_snapPoints.at(i) > pos) {
1641 res = m_snapPoints.at(i);
1645 setCursorPos((int) res.frames(m_document->fps()));
1649 void CustomTrackView::clipStart() {
1650 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1651 for (int i = 0; i < itemList.count(); i++) {
1652 if (itemList.at(i)->type() == AVWIDGET) {
1653 ClipItem *item = (ClipItem *) itemList.at(i);
1654 setCursorPos((int) item->startPos().frames(m_document->fps()));
1661 void CustomTrackView::clipEnd() {
1662 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1663 for (int i = 0; i < itemList.count(); i++) {
1664 if (itemList.at(i)->type() == AVWIDGET) {
1665 ClipItem *item = (ClipItem *) itemList.at(i);
1666 setCursorPos((int) item->endPos().frames(m_document->fps()));
1673 void CustomTrackView::slotAddClipMarker() {
1674 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1675 if (itemList.count() != 1) {
1676 emit displayMessage(i18n("Cannot add marker if more than one clip is selected"), ErrorMessage);
1677 kDebug() << "// CANNOT ADD MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1680 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1681 if (item->type() != AVWIDGET) return;
1682 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1683 if (item->startPos() > pos || item->endPos() < pos) return;
1684 ClipItem *clip = (ClipItem *) item;
1685 int id = clip->baseClip()->getId();
1686 GenTime position = pos - item->startPos() + item->cropStart();
1687 CommentedTime marker(position, i18n("Marker"));
1688 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1689 if (d.exec() == QDialog::Accepted) {
1690 slotAddClipMarker(id, d.newMarker().time(), d.newMarker().comment());
1694 void CustomTrackView::slotAddClipMarker(int id, GenTime t, QString c) {
1695 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
1696 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
1697 m_commandStack->push(command);
1700 void CustomTrackView::slotDeleteClipMarker() {
1701 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1702 if (itemList.count() != 1) {
1703 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1704 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1707 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1708 if (item->type() != AVWIDGET) {
1709 emit displayMessage(i18n("No clip selected"), ErrorMessage);
1712 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1713 if (item->startPos() > pos || item->endPos() < pos) {
1714 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
1717 ClipItem *clip = (ClipItem *) item;
1718 int id = clip->baseClip()->getId();
1719 GenTime position = pos - item->startPos() + item->cropStart();
1720 QString comment = clip->baseClip()->markerComment(position);
1721 if (comment.isEmpty()) {
1722 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
1725 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
1726 m_commandStack->push(command);
1729 void CustomTrackView::slotDeleteAllClipMarkers() {
1730 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1731 if (itemList.count() != 1) {
1732 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1733 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1736 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1737 if (item->type() != AVWIDGET) {
1738 emit displayMessage(i18n("No clip selected"), ErrorMessage);
1742 ClipItem *clip = static_cast <ClipItem *>(item);
1743 QList <CommentedTime> markers = clip->baseClip()->commentedSnapMarkers();
1745 if (markers.isEmpty()) {
1746 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
1749 int id = clip->baseClip()->getId();
1750 QUndoCommand *deleteMarkers = new QUndoCommand();
1751 deleteMarkers->setText("Delete clip markers");
1753 for (int i = 0; i < markers.size(); i++) {
1754 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
1756 m_commandStack->push(deleteMarkers);
1759 void CustomTrackView::slotEditClipMarker() {
1760 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1761 if (itemList.count() != 1) {
1762 emit displayMessage(i18n("Cannot edit marker if more than one clip is selected"), ErrorMessage);
1763 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1766 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1767 if (item->type() != AVWIDGET) {
1768 emit displayMessage(i18n("No clip at cursor time"), ErrorMessage);
1771 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1772 if (item->startPos() > pos || item->endPos() < pos) {
1773 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
1776 ClipItem *clip = (ClipItem *) item;
1777 int id = clip->baseClip()->getId();
1778 GenTime position = pos - item->startPos() + item->cropStart();
1779 QString oldcomment = clip->baseClip()->markerComment(position);
1780 if (oldcomment.isEmpty()) {
1781 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
1785 CommentedTime marker(position, oldcomment);
1786 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1787 if (d.exec() == QDialog::Accepted) {
1788 if (d.newMarker().time() == position) {
1789 // marker position was not changed, only text
1790 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, d.newMarker().comment(), id, position, true);
1791 m_commandStack->push(command);
1793 // marker text and position were changed, remove previous marker and add new one
1794 AddMarkerCommand *command1 = new AddMarkerCommand(this, oldcomment, QString(), id, position, true);
1795 AddMarkerCommand *command2 = new AddMarkerCommand(this, QString(), d.newMarker().comment(), id, d.newMarker().time(), true);
1796 m_commandStack->push(command1);
1797 m_commandStack->push(command2);
1802 void CustomTrackView::addMarker(const int id, const GenTime &pos, const QString comment) {
1803 DocClipBase *base = m_document->clipManager()->getClipById(id);
1804 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
1805 else base->deleteSnapMarker(pos);
1806 m_document->setModified(true);
1807 viewport()->update();
1812 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
1813 if (oldPos > GenTime() && pos > GenTime()) {
1815 for (int i = 0; i < m_guides.count(); i++) {
1816 if (m_guides.at(i)->position() == oldPos) {
1817 Guide *item = m_guides.at(i);
1818 item->updateGuide(pos, comment);
1822 } else if (pos > GenTime()) addGuide(pos, comment);
1826 for (int i = 0; i < m_guides.count(); i++) {
1827 if (m_guides.at(i)->position() == oldPos) {
1828 Guide *item = m_guides.takeAt(i);
1834 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
1836 m_document->syncGuides(m_guides);
1839 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
1840 for (int i = 0; i < m_guides.count(); i++) {
1841 if (m_guides.at(i)->position() == pos) {
1842 emit displayMessage(i18n("A guide already exists at that position"), ErrorMessage);
1846 Guide *g = new Guide(this, pos, comment, m_scale, m_document->fps(), m_tracksHeight * m_tracksList.count());
1847 scene()->addItem(g);
1849 m_document->syncGuides(m_guides);
1853 void CustomTrackView::slotAddGuide() {
1854 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
1855 MarkerDialog d(NULL, marker, m_document->timecode(), this);
1856 if (d.exec() != QDialog::Accepted) return;
1857 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
1858 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
1859 m_commandStack->push(command);
1863 void CustomTrackView::slotEditGuide() {
1864 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1866 for (int i = 0; i < m_guides.count(); i++) {
1867 if (m_guides.at(i)->position() == pos) {
1868 slotEditGuide(m_guides.at(i)->info());
1873 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
1876 void CustomTrackView::slotEditGuide(CommentedTime guide) {
1877 MarkerDialog d(NULL, guide, m_document->timecode(), this);
1878 if (d.exec() == QDialog::Accepted) {
1879 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
1880 m_commandStack->push(command);
1885 void CustomTrackView::slotDeleteGuide() {
1886 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1888 for (int i = 0; i < m_guides.count(); i++) {
1889 if (m_guides.at(i)->position() == pos) {
1890 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
1891 m_commandStack->push(command);
1896 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
1899 void CustomTrackView::slotDeleteAllGuides() {
1900 QUndoCommand *deleteAll = new QUndoCommand();
1901 deleteAll->setText("Delete all guides");
1902 for (int i = 0; i < m_guides.count(); i++) {
1903 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
1905 m_commandStack->push(deleteAll);
1908 void CustomTrackView::setTool(PROJECTTOOL tool) {
1912 void CustomTrackView::setScale(double scaleFactor) {
1913 //scale(scaleFactor, scaleFactor);
1914 m_animationTimer->stop();
1923 double pos = cursorPos() / m_scale;
1924 m_scale = scaleFactor;
1925 int vert = verticalScrollBar()->value();
1926 kDebug() << " HHHHHHHH SCALING: " << m_scale;
1927 QList<QGraphicsItem *> itemList = items();
1928 for (int i = 0; i < itemList.count(); i++) {
1929 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
1930 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
1931 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
1932 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
1936 for (int i = 0; i < m_guides.count(); i++) {
1937 m_guides.at(i)->updatePosition(m_scale);
1940 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
1942 centerOn(QPointF(cursorPos(), m_tracksHeight));
1943 verticalScrollBar()->setValue(vert);
1946 void CustomTrackView::slotRefreshGuides() {
1947 if (KdenliveSettings::showmarkers()) {
1948 kDebug() << "// refresh GUIDES";
1949 for (int i = 0; i < m_guides.count(); i++) {
1950 m_guides.at(i)->update();
1955 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
1956 QRect rectInView = viewport()->rect();
1957 rectInView.moveTo(horizontalScrollBar()->value(), verticalScrollBar()->value());
1959 QColor base = palette().button().color();
1960 painter->setClipRect(rect);
1961 painter->drawLine(rectInView.left(), 0, rectInView.right(), 0);
1962 uint max = m_tracksList.count();
1963 for (uint i = 0; i < max;i++) {
1964 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)));
1965 painter->drawLine(rectInView.left(), m_tracksHeight * (i + 1), rectInView.right(), m_tracksHeight * (i + 1));
1966 //painter->drawText(QRectF(10, 50 * i, 100, 50 * i + 49), Qt::AlignLeft, i18n(" Track ") + QString::number(i + 1));
1968 int lowerLimit = m_tracksHeight * m_tracksList.count() + 1;
1969 if (height() > lowerLimit)
1970 painter->fillRect(QRectF(rectInView.left(), lowerLimit, rectInView.width(), height() - lowerLimit), QBrush(base));
1973 bool CustomTrackView::findString(const QString &text) {
1975 for (int i = 0; i < m_searchPoints.size(); ++i) {
1976 marker = m_searchPoints.at(i).comment();
1977 if (marker.contains(text, Qt::CaseInsensitive)) {
1978 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
1979 int vert = verticalScrollBar()->value();
1980 int hor = cursorPos();
1981 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1989 bool CustomTrackView::findNextString(const QString &text) {
1991 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
1992 marker = m_searchPoints.at(i).comment();
1993 if (marker.contains(text, Qt::CaseInsensitive)) {
1994 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
1995 int vert = verticalScrollBar()->value();
1996 int hor = cursorPos();
1997 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2006 void CustomTrackView::initSearchStrings() {
2007 m_searchPoints.clear();
2008 QList<QGraphicsItem *> itemList = items();
2009 for (int i = 0; i < itemList.count(); i++) {
2010 // parse all clip names
2011 if (itemList.at(i)->type() == AVWIDGET) {
2012 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2013 GenTime start = item->startPos();
2014 CommentedTime t(start, item->clipName());
2015 m_searchPoints.append(t);
2016 // add all clip markers
2017 QList < CommentedTime > markers = item->commentedSnapMarkers();
2018 m_searchPoints += markers;
2023 for (int i = 0; i < m_guides.count(); i++) {
2024 m_searchPoints.append(m_guides.at(i)->info());
2027 qSort(m_searchPoints);
2030 void CustomTrackView::clearSearchStrings() {
2031 m_searchPoints.clear();
2035 void CustomTrackView::copyClip() {
2036 while (m_copiedItems.count() > 0) {
2037 delete m_copiedItems.takeFirst();
2039 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2040 if (itemList.count() == 0) {
2041 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
2044 for (int i = 0; i < itemList.count(); i++) {
2045 if (itemList.at(i)->type() == AVWIDGET) {
2046 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
2047 m_copiedItems.append(dup->clone(m_scale, dup->info()));
2048 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2049 Transition *dup = static_cast <Transition *>(itemList.at(i));
2050 m_copiedItems.append(dup->clone(m_scale));
2055 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
2056 QRectF rect((double) info.startPos.frames(m_document->fps()) * m_scale, (double)(info.track * m_tracksHeight + 1), (double)(info.endPos - info.startPos).frames(m_document->fps()) * m_scale, (double)(m_tracksHeight - 1));
2057 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2058 for (int i = 0; i < collisions.count(); i++) {
2059 if (collisions.at(i)->type() == type) return false;
2064 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2065 for (int i = 0; i < items.count(); i++) {
2066 ItemInfo info = items.at(i)->info();
2067 info.startPos += offset;
2068 info.endPos += offset;
2069 info.track += trackOffset;
2070 if (!canBePastedTo(info, items.at(i)->type())) return false;
2075 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2076 QPainterPath movePath;
2077 movePath.moveTo(0, 0);
2079 for (int i = 0; i < items.count(); i++) {
2080 ItemInfo info = items.at(i)->info();
2081 info.startPos = info.startPos + offset;
2082 info.endPos = info.endPos + offset;
2083 info.track = info.track + trackOffset;
2084 if (info.startPos < GenTime()) {
2085 // No clip should go below 0
2088 QRectF rect((double) info.startPos.frames(m_document->fps()) * m_scale, (double)(info.track * m_tracksHeight + 1), (double)(info.endPos - info.startPos).frames(m_document->fps()) * m_scale, (double)(m_tracksHeight - 1));
2089 movePath.addRect(rect);
2091 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
2092 for (int i = 0; i < collisions.count(); i++) {
2093 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
2094 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
2101 void CustomTrackView::pasteClip() {
2102 if (m_copiedItems.count() == 0) {
2103 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2107 if (m_menuPosition.isNull()) position = mapFromGlobal(QCursor::pos());
2108 else position = m_menuPosition;
2109 GenTime pos = GenTime((int)(mapToScene(position).x() / m_scale), m_document->fps());
2110 int track = (int)(position.y() / m_tracksHeight);
2111 ItemInfo first = m_copiedItems.at(0)->info();
2113 GenTime offset = pos - first.startPos;
2114 int trackOffset = track - first.track;
2116 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
2117 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
2120 QUndoCommand *pasteClips = new QUndoCommand();
2121 pasteClips->setText("Paste clips");
2123 for (int i = 0; i < m_copiedItems.count(); i++) {
2124 // parse all clip names
2125 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
2126 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
2128 info.startPos = clip->startPos() + offset;
2129 info.endPos = clip->endPos() + offset;
2130 info.cropStart = clip->cropStart();
2131 info.track = clip->track() + trackOffset;
2132 if (canBePastedTo(info, AVWIDGET)) {
2133 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
2134 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
2135 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
2136 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
2138 info.startPos = tr->startPos() + offset;
2139 info.endPos = tr->endPos() + offset;
2140 info.track = tr->track() + trackOffset;
2141 if (canBePastedTo(info, TRANSITIONWIDGET)) {
2142 new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
2143 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
2146 m_commandStack->push(pasteClips);
2149 void CustomTrackView::pasteClipEffects() {
2150 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
2151 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
2154 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
2155 EffectsList effects = clip->effectList();
2157 QUndoCommand *paste = new QUndoCommand();
2158 paste->setText("Paste effects");
2160 QList<QGraphicsItem *> clips = scene()->selectedItems();
2161 for (int i = 0; i < clips.count(); ++i) {
2162 if (clips.at(i)->type() == AVWIDGET) {
2163 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
2164 for (int i = 0; i < clip->effectsCount(); i++) {
2165 new AddEffectCommand(this, m_tracksList.count() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
2169 m_commandStack->push(paste);
2174 void CustomTrackView::drawForeground ( QPainter * painter, const QRectF & rect )
2176 //kDebug()<<"///// DRAWING FB: "<<rect.x()<<", width: "<<rect.width();
2177 painter->fillRect(rect, QColor(50, rand() % 250,50,100));
2178 painter->drawLine(m_cursorPos, rect.y(), m_cursorPos, rect.y() + rect.height());
2181 #include "customtrackview.moc"