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(item->rect().x(), item->track() * m_tracksHeight, item->rect().width(), m_tracksHeight - 1);
130 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
131 transitionitem = (Transition*) itemList.at(i);
132 transitionitem->setRect(transitionitem->rect().x(), transitionitem->track() * m_tracksHeight + m_tracksHeight / 2, transitionitem->rect().width(), m_tracksHeight - 1);
135 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
137 for (int i = 0; i < m_guides.count(); i++) {
138 QLineF l = m_guides.at(i)->line();
139 l.setP2(QPointF(l.x2(), m_tracksHeight * m_tracksList.count()));
140 m_guides.at(i)->setLine(l);
143 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
144 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
149 void CustomTrackView::resizeEvent(QResizeEvent * event) {
150 QGraphicsView::resizeEvent(event);
154 void CustomTrackView::wheelEvent(QWheelEvent * e) {
155 if (e->modifiers() == Qt::ControlModifier) {
156 if (e->delta() > 0) emit zoomIn();
159 if (e->delta() > 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
160 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
164 int CustomTrackView::getPreviousVideoTrack(int track) {
165 track = m_tracksList.count() - track - 1;
167 for (int i = track; i > -1; i--) {
168 if (m_tracksList.at(i).type == VIDEOTRACK) return i + 1;
175 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
176 int pos = event->x();
177 emit mousePosition((int)(mapToScene(event->pos()).x() / m_scale));
178 if (event->buttons() & Qt::MidButton) return;
179 if (event->buttons() != Qt::NoButton) {
180 if (m_dragItem && m_tool == SELECTTOOL) { //event->button() == Qt::LeftButton) {
181 // a button was pressed, delete visual tips
182 if (m_operationMode == MOVE && (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance()) {
183 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x() - m_clickPoint.x());
184 //kDebug() << "/////// MOVE CLIP, EVENT Y: "<<m_clickPoint.y();//<<event->scenePos().y()<<", SCENE HEIGHT: "<<scene()->sceneRect().height();
185 int moveTrack = (int) mapToScene(event->pos() - QPoint(0, (m_dragItem->type() == TRANSITIONWIDGET ? m_dragItem->boundingRect().height() / 2 : 0))).y() / m_tracksHeight;
186 int currentTrack = m_dragItem->track();
188 if (moveTrack > 1000) moveTrack = 0;
189 else if (moveTrack > m_tracksList.count() - 1) moveTrack = m_tracksList.count() - 1;
190 else if (moveTrack < 0) moveTrack = 0;
192 int offset = moveTrack - currentTrack;
193 if (m_selectedClipList.count() == 1) m_dragItem->moveTo((int)(snappedPos / m_scale), m_scale, offset * m_tracksHeight, moveTrack);
195 int moveOffset = (int)(snappedPos / m_scale) - m_dragItem->startPos().frames(m_document->fps());
196 if (canBeMoved(m_selectedClipList, GenTime(moveOffset, m_document->fps()), offset)) {
197 for (int i = 0; i < m_selectedClipList.count(); i++) {
198 AbstractClipItem *item = m_selectedClipList.at(i);
199 item->moveTo(item->startPos().frames(m_document->fps()) + moveOffset, m_scale, offset * m_tracksHeight, item->track() + offset, false);
204 } else if (m_operationMode == RESIZESTART) {
205 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
206 m_dragItem->resizeStart((int)(snappedPos / m_scale), m_scale);
207 } else if (m_operationMode == RESIZEEND) {
208 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
209 m_dragItem->resizeEnd((int)(snappedPos / m_scale), m_scale);
210 } else if (m_operationMode == FADEIN) {
211 int pos = (int)(mapToScene(event->pos()).x() / m_scale);
212 ((ClipItem*) m_dragItem)->setFadeIn((int)(pos - m_dragItem->startPos().frames(m_document->fps())), m_scale);
213 } else if (m_operationMode == FADEOUT) {
214 int pos = (int)(mapToScene(event->pos()).x() / m_scale);
215 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - pos), m_scale);
216 } else if (m_operationMode == KEYFRAME) {
217 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x() / m_scale), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
218 double pos = mapToScene(event->pos()).toPoint().y();
219 QRectF br = m_dragItem->rect();
220 double maxh = 100.0 / br.height();
221 pos = (br.bottom() - pos) * maxh;
222 m_dragItem->updateKeyFramePos(keyFramePos, pos);
225 if (m_animation) delete m_animation;
227 if (m_visualTip) delete m_visualTip;
229 QGraphicsView::mouseMoveEvent(event);
231 } else if (m_operationMode == MOVEGUIDE) {
232 if (m_animation) delete m_animation;
234 if (m_visualTip) delete m_visualTip;
236 QGraphicsView::mouseMoveEvent(event);
241 if (m_tool == RAZORTOOL) {
242 setCursor(m_razorCursor);
243 //QGraphicsView::mouseMoveEvent(event);
247 QList<QGraphicsItem *> itemList = items(event->pos());
248 QGraphicsRectItem *item = NULL;
249 OPERATIONTYPE opMode = NONE;
251 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
253 } else for (int i = 0; i < itemList.count(); i++) {
254 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
255 item = (QGraphicsRectItem*) itemList.at(i);
260 if (item && event->buttons() == Qt::NoButton) {
261 AbstractClipItem *clip = static_cast <AbstractClipItem*>(item);
262 if (m_tool == RAZORTOOL) {
263 // razor tool over a clip, display current frame in monitor
264 if (!m_blockRefresh && item->type() == AVWIDGET) {
265 emit showClipFrame(((ClipItem *) item)->baseClip(), mapToScene(event->pos()).x() / m_scale - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
270 opMode = clip->operationMode(mapToScene(event->pos()), m_scale);
272 if (opMode == m_moveOpMode) {
273 QGraphicsView::mouseMoveEvent(event);
277 if (m_animation) delete m_animation;
279 m_animationTimer->stop();
284 m_moveOpMode = opMode;
285 if (opMode == MOVE) {
286 setCursor(Qt::OpenHandCursor);
287 } else if (opMode == RESIZESTART) {
288 setCursor(KCursor("left_side", Qt::SizeHorCursor));
289 if (m_visualTip == NULL) {
291 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
292 polygon << QPoint((int)(clip->rect().x() + size * 2), (int)(clip->rect().y() + clip->rect().height() / 2));
293 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 + size * 2));
294 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
296 m_visualTip = new QGraphicsPolygonItem(polygon);
297 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
298 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
299 m_visualTip->setZValue(100);
300 m_animation = new QGraphicsItemAnimation;
301 m_animation->setItem(m_visualTip);
302 m_animation->setTimeLine(m_animationTimer);
303 m_visualTip->setPos(0, 0);
305 m_animation->setScaleAt(.5, scale, 1);
306 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
308 m_animation->setScaleAt(1, scale, 1);
309 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
310 scene()->addItem(m_visualTip);
311 m_animationTimer->start();
313 } else if (opMode == RESIZEEND) {
314 setCursor(KCursor("right_side", Qt::SizeHorCursor));
315 if (m_visualTip == NULL) {
317 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
318 polygon << QPoint((int)(clip->rect().x() + clip->rect().width() - size * 2), (int)(clip->rect().y() + clip->rect().height() / 2));
319 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 + size * 2));
320 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
322 m_visualTip = new QGraphicsPolygonItem(polygon);
323 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
324 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
326 m_visualTip->setZValue(100);
327 m_animation = new QGraphicsItemAnimation;
328 m_animation->setItem(m_visualTip);
329 m_animation->setTimeLine(m_animationTimer);
330 m_visualTip->setPos(0, 0);
332 m_animation->setScaleAt(.5, scale, 1);
333 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale - clip->rect().width(), 0));
335 m_animation->setScaleAt(1, scale, 1);
336 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
337 scene()->addItem(m_visualTip);
338 m_animationTimer->start();
340 } else if (opMode == FADEIN) {
341 if (m_visualTip == NULL) {
342 ClipItem *item = (ClipItem *) clip;
343 m_visualTip = new QGraphicsEllipseItem(item->rect().x() + item->fadeIn() * m_scale - size, item->rect().y() - 8, size * 2, 16);
344 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
345 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
346 m_visualTip->setZValue(100);
347 m_animation = new QGraphicsItemAnimation;
348 m_animation->setItem(m_visualTip);
349 m_animation->setTimeLine(m_animationTimer);
350 m_visualTip->setPos(0, 0);
352 m_animation->setScaleAt(.5, scale, scale);
353 m_animation->setPosAt(.5, QPointF(item->rect().x() - item->rect().x() * scale - item->fadeIn() * m_scale, item->rect().y() - item->rect().y() * scale));
355 m_animation->setScaleAt(1, scale, scale);
356 m_animation->setPosAt(1, QPointF(item->rect().x() - item->rect().x() * scale, item->rect().y() - item->rect().y() * scale));
357 scene()->addItem(m_visualTip);
358 m_animationTimer->start();
360 setCursor(Qt::PointingHandCursor);
361 } else if (opMode == FADEOUT) {
362 if (m_visualTip == NULL) {
363 ClipItem *item = (ClipItem *) clip;
364 m_visualTip = new QGraphicsEllipseItem(item->rect().x() + item->rect().width() - item->fadeOut() * m_scale - size, item->rect().y() - 8, size*2, 16);
365 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
366 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
367 m_visualTip->setZValue(100);
368 m_animation = new QGraphicsItemAnimation;
369 m_animation->setItem(m_visualTip);
370 m_animation->setTimeLine(m_animationTimer);
371 m_visualTip->setPos(0, 0);
373 m_animation->setScaleAt(.5, scale, scale);
374 m_animation->setPosAt(.5, QPointF(item->rect().x() - item->rect().x() * scale - item->rect().width() + item->fadeOut() * m_scale, item->rect().y() - item->rect().y() * scale));
376 m_animation->setScaleAt(1, scale, scale);
377 m_animation->setPosAt(1, QPointF(item->rect().x() - item->rect().x() * scale, item->rect().y() - item->rect().y() * scale));
378 scene()->addItem(m_visualTip);
379 m_animationTimer->start();
381 setCursor(Qt::PointingHandCursor);
382 } else if (opMode == TRANSITIONSTART) {
383 if (m_visualTip == NULL) {
384 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
385 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
386 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
387 m_visualTip->setZValue(100);
388 m_animation = new QGraphicsItemAnimation;
389 m_animation->setItem(m_visualTip);
390 m_animation->setTimeLine(m_animationTimer);
391 m_visualTip->setPos(clip->rect().x() + 10, clip->rect().y() + clip->rect().height() / 2 + 12);
393 m_animation->setScaleAt(.5, scale, scale);
395 m_animation->setScaleAt(1, scale, scale);
396 scene()->addItem(m_visualTip);
397 m_animationTimer->start();
399 setCursor(Qt::PointingHandCursor);
400 } else if (opMode == TRANSITIONEND) {
401 if (m_visualTip == NULL) {
402 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
403 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
404 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
405 m_visualTip->setZValue(100);
406 m_animation = new QGraphicsItemAnimation;
407 m_animation->setItem(m_visualTip);
408 m_animation->setTimeLine(m_animationTimer);
409 m_visualTip->setPos(clip->rect().x() + clip->rect().width() - 10 , clip->rect().y() + clip->rect().height() / 2 + 12);
411 m_animation->setScaleAt(.5, scale, scale);
413 m_animation->setScaleAt(1, scale, scale);
414 scene()->addItem(m_visualTip);
415 m_animationTimer->start();
417 setCursor(Qt::PointingHandCursor);
418 } else if (opMode == KEYFRAME) {
419 setCursor(Qt::PointingHandCursor);
421 } // no clip under mouse
422 else if (m_tool == RAZORTOOL) {
425 } else if (opMode == MOVEGUIDE) {
426 m_moveOpMode = opMode;
427 setCursor(Qt::SplitHCursor);
430 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
431 setCursorPos((int)(mapToScene(event->pos().x(), 0).x() / m_scale));
434 if (m_animation) delete m_animation;
435 m_animationTimer->stop();
441 setCursor(Qt::ArrowCursor);
443 QGraphicsView::mouseMoveEvent(event);
447 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
448 m_menuPosition = QPoint();
449 m_blockRefresh = true;
450 if (m_tool != RAZORTOOL) activateMonitor();
451 m_clickEvent = event->pos();
452 QList<QGraphicsItem *> collisionList = items(event->pos());
453 if (event->button() == Qt::MidButton) {
454 m_document->renderer()->switchPlay();
455 m_blockRefresh = false;
458 if (event->modifiers() == Qt::ControlModifier && collisionList.count() == 0) {
459 setDragMode(QGraphicsView::ScrollHandDrag);
460 QGraphicsView::mousePressEvent(event);
461 m_blockRefresh = false;
463 } else if (event->modifiers() == Qt::ShiftModifier && collisionList.count() == 0) {
464 setDragMode(QGraphicsView::RubberBandDrag);
465 QGraphicsView::mousePressEvent(event);
466 m_blockRefresh = false;
469 bool collision = false;
470 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
471 // a guide item was pressed
472 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
474 m_dragGuide = (Guide *) collisionList.at(0);
476 m_operationMode = MOVEGUIDE;
477 // deselect all clips so that only the guide will move
478 QList<QGraphicsItem *> clips = scene()->selectedItems();
479 for (int i = 0; i < clips.count(); ++i)
480 clips.at(i)->setSelected(false);
481 updateSnapPoints(NULL);
482 QGraphicsView::mousePressEvent(event);
483 } else for (int i = 0; i < collisionList.count(); ++i) {
484 QGraphicsItem *item = collisionList.at(i);
485 if (item->type() == AVWIDGET || item->type() == TRANSITIONWIDGET) {
486 if (m_tool == RAZORTOOL) {
488 if (item->type() == TRANSITIONWIDGET) {
489 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
493 AbstractClipItem *clip = static_cast <AbstractClipItem *>(item);
494 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x() / m_scale), m_document->fps()), true);
495 m_commandStack->push(command);
496 m_document->setModified(true);
497 event->accept(); //QGraphicsView::mousePressEvent(event);
501 if (!item->isSelected()) {
503 if (event->modifiers() != Qt::ControlModifier) {
504 QList<QGraphicsItem *> itemList = items();
505 for (int i = 0; i < itemList.count(); i++) {
506 itemList.at(i)->setSelected(false);
507 itemList.at(i)->update();
510 item->setSelected(true);
514 m_dragItem = (AbstractClipItem *) item;
516 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()));
517 m_dragItemInfo.startPos = m_dragItem->startPos();
518 m_dragItemInfo.endPos = m_dragItem->endPos();
519 m_dragItemInfo.track = m_dragItem->track();
521 m_selectedClipList.clear();
522 QList<QGraphicsItem *> selected = scene()->selectedItems();
523 for (int i = 0; i < selected.count(); i++) {
524 if (selected.at(i)->type() == AVWIDGET || selected.at(i)->type() == TRANSITIONWIDGET)
525 m_selectedClipList.append(static_cast <AbstractClipItem *>(selected.at(i)));
528 m_operationMode = m_dragItem->operationMode(item->mapFromScene(mapToScene(event->pos())), m_scale);
529 if (m_operationMode == KEYFRAME) {
530 m_dragItem->updateSelectedKeyFrame();
531 m_blockRefresh = false;
533 } else if (m_operationMode == MOVE) setCursor(Qt::ClosedHandCursor);
534 else if (m_operationMode == TRANSITIONSTART) {
536 info.startPos = m_dragItem->startPos();
537 info.track = m_dragItem->track();
538 int transitiontrack = getPreviousVideoTrack(info.track);
539 ClipItem *transitionClip = NULL;
540 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_tracksList.count() - transitiontrack);
541 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
542 info.endPos = transitionClip->endPos();
543 } else info.endPos = info.startPos + GenTime(2.5);
545 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
546 } else if (m_operationMode == TRANSITIONEND) {
548 info.endPos = m_dragItem->endPos();
549 info.track = m_dragItem->track();
550 int transitiontrack = getPreviousVideoTrack(info.track);
551 ClipItem *transitionClip = NULL;
552 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_tracksList.count() - transitiontrack);
553 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
554 info.startPos = transitionClip->startPos();
555 } else info.startPos = info.endPos - GenTime(2.5);
556 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
558 updateSnapPoints(m_dragItem);
564 kDebug() << "//////// NO ITEM FOUND ON CLICK";
566 setCursor(Qt::ArrowCursor);
567 QList<QGraphicsItem *> itemList = items();
568 for (int i = 0; i < itemList.count(); i++)
569 itemList.at(i)->setSelected(false);
570 //emit clipItemSelected(NULL);
571 if (event->button() == Qt::RightButton) {
572 displayContextMenu(event->globalPos());
573 m_menuPosition = event->pos();
574 } else setCursorPos((int)(mapToScene(event->x(), 0).x() / m_scale));
575 } else if (event->button() == Qt::RightButton) {
576 m_operationMode = NONE;
577 displayContextMenu(event->globalPos(), m_dragItem);
580 if (m_dragItem && m_dragItem->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
581 else emit clipItemSelected(NULL);
583 m_blockRefresh = false;
585 //QGraphicsView::mousePressEvent(event);
588 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
589 if (m_dragItem && m_dragItem->hasKeyFrames()) {
590 if (m_moveOpMode == KEYFRAME) {
591 // user double clicked on a keyframe, open edit dialog
592 QDialog d(parentWidget());
593 Ui::KeyFrameDialog_UI view;
595 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
596 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
597 view.kfr_value->setFocus();
598 if (d.exec() == QDialog::Accepted) {
599 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
600 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
601 ClipItem *item = (ClipItem *)m_dragItem;
602 QString previous = item->keyframes(item->selectedEffectIndex());
603 item->updateKeyframeEffect();
604 QString next = item->keyframes(item->selectedEffectIndex());
605 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
606 m_commandStack->push(command);
607 updateEffect(m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
612 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x() / m_scale), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
613 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
614 ClipItem * item = (ClipItem *) m_dragItem;
615 QString previous = item->keyframes(item->selectedEffectIndex());
616 item->updateKeyframeEffect();
617 QString next = item->keyframes(item->selectedEffectIndex());
618 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
619 m_commandStack->push(command);
620 updateEffect(m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
622 } else if (m_dragItem) {
623 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
624 if (d.exec() == QDialog::Accepted) {
625 if (d.startPos() != m_dragItem->startPos()) {
626 if (m_dragItem->type() == AVWIDGET) {
628 startInfo.startPos = m_dragItem->startPos();
629 startInfo.endPos = m_dragItem->endPos();
630 startInfo.track = m_dragItem->track();
632 endInfo.startPos = d.startPos();
633 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
634 endInfo.track = m_dragItem->track();
635 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
636 m_commandStack->push(command);
638 //TODO: move transition
641 if (d.duration() != m_dragItem->duration()) {
642 if (m_dragItem->type() == AVWIDGET) {
644 startInfo.startPos = m_dragItem->startPos();
645 startInfo.endPos = m_dragItem->endPos();
646 startInfo.track = m_dragItem->track();
648 endInfo.startPos = startInfo.startPos;
649 endInfo.endPos = endInfo.startPos + d.duration();
650 endInfo.track = m_dragItem->track();
651 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
652 m_commandStack->push(command);
654 //TODO: resize transition
659 QList<QGraphicsItem *> collisionList = items(event->pos());
660 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
661 Guide *editGuide = (Guide *) collisionList.at(0);
662 if (editGuide) slotEditGuide(editGuide->info());
668 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
669 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
671 clip->setKeyframes(index, keyframes);
672 updateEffect(m_tracksList.count() - clip->track(), clip->startPos(), clip->effectAt(index), index);
673 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
677 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
678 if (clip == NULL) m_timelineContextMenu->popup(pos);
679 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
680 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
683 void CustomTrackView::activateMonitor() {
684 emit activateDocumentMonitor();
687 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
688 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
689 kDebug() << "/////////////// DRAG ENTERED, TEXT: " << event->mimeData()->data("kdenlive/producerslist");
690 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
691 //TODO: drop of several clips
692 for (int i = 0; i < ids.size(); ++i) {
694 DocClipBase *clip = m_document->getBaseClip(ids.at(0).toInt());
695 if (clip == NULL) kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << ids.at(0).toInt();
696 addItem(clip, event->pos());
697 event->acceptProposedAction();
698 } else QGraphicsView::dragEnterEvent(event);
701 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
702 int track = m_tracksList.count() - clip->track();
703 GenTime pos = clip->startPos();
704 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false)) {
705 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
709 for (int i = 0; i < clip->effectsCount(); i++) {
710 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
712 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
713 m_document->renderer()->doRefresh();
716 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
717 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
719 QMap <QString, QString> effectParams = clip->addEffect(effect);
720 if (!m_document->renderer()->mltAddEffect(track, pos, effectParams))
721 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
722 emit clipItemSelected(clip);
723 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
726 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
727 QString index = effect.attribute("kdenlive_ix");
728 if (effect.attribute("disabled") != "1" && !m_document->renderer()->mltRemoveEffect(track, pos, index)) {
729 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
732 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
734 clip->deleteEffect(index);
735 emit clipItemSelected(clip);
739 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
740 QList<QGraphicsItem *> itemList;
741 if (track == -1) itemList = scene()->selectedItems();
742 if (itemList.isEmpty()) {
743 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
744 if (clip) itemList.append(clip);
745 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
747 kDebug() << "// REQUESTING EFFECT ON CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
748 for (int i = 0; i < itemList.count(); i++) {
749 if (itemList.at(i)->type() == AVWIDGET) {
750 ClipItem *item = (ClipItem *)itemList.at(i);
751 item->initEffect(effect);
752 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - item->track(), item->startPos(), effect, true);
753 m_commandStack->push(command);
756 m_document->setModified(true);
759 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
760 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), effect, false);
761 m_commandStack->push(command);
762 m_document->setModified(true);
765 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix) {
766 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
768 QMap <QString, QString> effectParams = clip->getEffectArgs(effect);
769 if (effectParams.value("disabled") == "1") {
770 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.value("kdenlive_ix"))) {
771 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
772 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
773 } else if (!m_document->renderer()->mltEditEffect(m_tracksList.count() - clip->track(), clip->startPos(), effectParams))
774 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
775 if (ix == clip->selectedEffectIndex()) {
776 clip->setSelectedEffect(clip->selectedEffectIndex());
779 m_document->setModified(true);
782 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
783 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
785 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
787 m_document->setModified(true);
790 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
791 QDomElement effect = clip->effectAt(effectPos);
792 QDomElement oldEffect = effect.cloneNode().toElement();
793 effect.setAttribute("disabled", disable);
794 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
795 m_commandStack->push(command);
796 m_document->setModified(true);
799 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
800 MoveEffectCommand *command = new MoveEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), currentPos, newPos, true);
801 m_commandStack->push(command);
802 m_document->setModified(true);
805 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
806 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
807 m_commandStack->push(command);
810 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
813 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
814 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
815 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
816 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);
817 m_blockRefresh = false;
820 m_document->renderer()->mltCutClip(m_tracksList.count() - info.track, cutTime);
821 int cutPos = (int) cutTime.frames(m_document->fps());
823 newPos.startPos = cutTime;
824 newPos.endPos = info.endPos;
825 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
826 newPos.track = info.track;
827 item->resizeEnd(cutPos, m_scale);
828 ClipItem *dup = item->clone(m_scale, newPos);
829 scene()->addItem(dup);
830 item->baseClip()->addReference();
831 m_document->updateClip(item->baseClip()->getId());
832 kDebug() << "// CUTTING CLIP dONE";
835 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
836 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()), info.track);
838 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
839 m_blockRefresh = false;
842 /*kDebug() << "// UNCUTTING CLIPS: " << item->startPos().frames(25) << ", SECOND: " << dup->startPos().frames(25);
843 kDebug() << "// UNCUTTING CLIPS, SEC END " << dup->endPos().frames(25) << ", CUT: " << cutTime.frames(25);
844 kDebug() << "// UNCUTTING CLIPS, INFO " << info.endPos.frames(25) << ", start: " << info.startPos.frames(25);*/
845 deleteClip(dup->info());
846 ItemInfo clipinfo = item->info();
847 clipinfo.track = m_tracksList.count() - clipinfo.track;
848 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
850 item->resizeEnd((int) info.endPos.frames(m_document->fps()), m_scale);
852 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
854 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
857 void CustomTrackView::slotEnableRefresh() {
858 m_blockRefresh = false;
861 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
862 QList<QGraphicsItem *> itemList = scene()->selectedItems();
863 for (int i = 0; i < itemList.count(); i++) {
864 if (itemList.at(i)->type() == AVWIDGET) {
865 ClipItem *item = (ClipItem *) itemList.at(i);
867 info.startPos = item->startPos();
868 info.endPos = info.startPos + GenTime(2.5);
869 info.track = item->track();
870 int transitiontrack = getPreviousVideoTrack(info.track);
871 slotAddTransition(item, info, transitiontrack, transition);
876 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
877 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
878 m_commandStack->push(command);
879 m_document->setModified(true);
882 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
883 Transition *tr = new Transition(transitionInfo, endTrack, m_scale, m_document->fps(), params);
884 scene()->addItem(tr);
886 //kDebug() << "---- ADDING transition " << e.attribute("tag") << ", on tracks " << m_tracksList.count() - e.attribute("transition_track").toInt() << " / " << getPreviousVideoTrack(e.attribute("transition_track").toInt());
887 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
888 m_document->setModified(true);
891 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
892 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()) + 1, transitionInfo.track);
893 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
895 emit transitionItemSelected(NULL);
896 m_document->setModified(true);
899 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
900 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML() , true);
901 m_commandStack->push(command);
902 m_document->setModified(true);
905 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition) {
906 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()) + 1, track);
908 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
911 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);
912 item->setTransitionParameters(transition);
913 m_document->setModified(true);
916 void CustomTrackView::addItem(DocClipBase *clip, QPoint pos) {
918 info.startPos = GenTime((int)(mapToScene(pos).x() / m_scale), m_document->fps());
919 info.endPos = info.startPos + clip->duration();
920 info.track = (int)(pos.y() / m_tracksHeight);
921 kDebug() << "------------ ADDING CLIP ITEM----: " << info.startPos.frames(25) << ", " << info.endPos.frames(25) << ", " << info.track;
922 m_dropItem = new ClipItem(clip, info, m_scale, m_document->fps());
923 scene()->addItem(m_dropItem);
927 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
928 event->setDropAction(Qt::IgnoreAction);
930 int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight); //) * (m_scale * 50) + m_scale;
931 m_dropItem->moveTo((int)(mapToScene(event->pos()).x() / m_scale), m_scale, (int)((track - m_dropItem->track()) * m_tracksHeight), track);
932 event->setDropAction(Qt::MoveAction);
933 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
934 event->acceptProposedAction();
937 QGraphicsView::dragMoveEvent(event);
941 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
945 } else QGraphicsView::dragLeaveEvent(event);
948 void CustomTrackView::dropEvent(QDropEvent * event) {
950 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, m_dropItem->xml(), m_dropItem->clipProducer(), m_dropItem->info(), m_dropItem->effectList(), false, false);
951 m_commandStack->push(command);
952 m_dropItem->baseClip()->addReference();
953 m_document->updateClip(m_dropItem->baseClip()->getId());
955 info = m_dropItem->info();
956 info.track = m_tracksList.count() - m_dropItem->track();
957 //kDebug()<<"IIIIIIIIIIIIIIIIIIIIIIII TRAX CNT: "<<m_tracksList.count()<<", DROP: "<<m_dropItem->track();
958 m_document->renderer()->mltInsertClip(info, m_dropItem->xml(), m_dropItem->baseClip()->producer());
959 //if (m_dropItem->baseClip()->isTransparent()) m_document->renderer()->mltAddClipTransparency(info, getPreviousVideoTrack(m_dropItem->track()), m_dropItem->baseClip()->getId());
961 m_document->setModified(true);
962 } else QGraphicsView::dropEvent(event);
967 QStringList CustomTrackView::mimeTypes() const {
968 QStringList qstrList;
969 // list of accepted mime types for drop
970 qstrList.append("text/plain");
971 qstrList.append("kdenlive/producerslist");
975 Qt::DropActions CustomTrackView::supportedDropActions() const {
976 // returns what actions are supported when dropping
977 return Qt::MoveAction;
980 void CustomTrackView::setDuration(int duration) {
981 kDebug() << "///////////// PRO DUR: " << duration << ", SCALE. " << (m_projectDuration + 500) * m_scale << ", height: " << 50 * m_tracksList.count();
982 m_projectDuration = duration;
983 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
986 int CustomTrackView::duration() const {
987 return m_projectDuration;
990 void CustomTrackView::addTrack(TrackInfo type) {
991 m_tracksList << type;
992 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
993 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
994 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
995 //setFixedHeight(50 * m_tracksCount);
998 void CustomTrackView::removeTrack() {
999 // TODO: implement track deletion
1001 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
1005 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1006 int tracknumber = m_tracksList.count() - ix;
1007 kDebug() << "///// MUTING TRK: " << ix << "; PL NUM: " << tracknumber;
1008 m_tracksList[tracknumber - 1].isMute = !m_tracksList.at(tracknumber - 1).isMute;
1009 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
1012 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1013 int tracknumber = m_tracksList.count() - ix;
1014 m_tracksList[tracknumber - 1].isBlind = !m_tracksList.at(tracknumber - 1).isBlind;
1015 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
1018 void CustomTrackView::deleteClip(int clipId) {
1019 QList<QGraphicsItem *> itemList = items();
1020 for (int i = 0; i < itemList.count(); i++) {
1021 if (itemList.at(i)->type() == AVWIDGET) {
1022 ClipItem *item = (ClipItem *)itemList.at(i);
1023 if (item->clipProducer() == clipId) {
1024 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1025 m_commandStack->push(command);
1032 void CustomTrackView::setCursorPos(int pos, bool seek) {
1033 emit cursorMoved((int)(m_cursorPos * m_scale), (int)(pos * m_scale));
1035 m_cursorLine->setPos(pos * m_scale, 0);
1036 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1037 else if (m_autoScroll && m_scale < 50) checkScrolling();
1040 void CustomTrackView::updateCursorPos() {
1041 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
1044 int CustomTrackView::cursorPos() {
1045 return (int)(m_cursorPos * m_scale);
1048 void CustomTrackView::moveCursorPos(int delta) {
1049 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1050 emit cursorMoved((int)(m_cursorPos * m_scale), (int)((m_cursorPos + delta) * m_scale));
1051 m_cursorPos += delta;
1052 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
1053 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1054 //if (m_autoScroll && m_scale < 50) checkScrolling();
1057 void CustomTrackView::checkScrolling() {
1058 int vert = verticalScrollBar()->value();
1059 int hor = cursorPos();
1060 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1061 //centerOn(QPointF(cursorPos(), m_tracksHeight));
1062 /*QRect rectInView = viewport()->rect();
1063 int delta = rectInView.width() / 3;
1064 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
1065 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
1066 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));*/
1069 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1070 QGraphicsView::mouseReleaseEvent(event);
1071 if (event->button() == Qt::MidButton) {
1074 setDragMode(QGraphicsView::NoDrag);
1075 if (m_operationMode == MOVEGUIDE) {
1076 setCursor(Qt::ArrowCursor);
1077 m_operationMode = NONE;
1078 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1079 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);
1080 m_commandStack->push(command);
1081 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x() / m_scale, m_document->fps()));
1086 if (m_dragItem == NULL) {
1087 emit transitionItemSelected(NULL);
1090 ItemInfo info = m_dragItem->info();
1092 if (m_operationMode == MOVE) {
1093 setCursor(Qt::OpenHandCursor);
1095 if (m_selectedClipList.count() == 1) {
1096 // we are moving one clip, easy
1097 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1098 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())));
1100 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false);
1101 m_commandStack->push(command);
1103 // undo last move and emit error message
1104 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1105 m_commandStack->push(command);
1106 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(m_dragItemInfo.startPos.seconds(), 'g', 2)), ErrorMessage);
1109 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1110 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1111 m_commandStack->push(command);
1112 Transition *transition = (Transition *) m_dragItem;
1113 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1114 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);
1117 // Moving several clips. We need to delete them and readd them to new position,
1118 // or they might overlap each other during the move
1120 GenTime timeOffset = info.startPos - m_dragItemInfo.startPos;
1121 int trackOffset = info.track - m_dragItemInfo.track;
1122 if (timeOffset != GenTime() || trackOffset != 0) {
1123 QUndoCommand *moveClips = new QUndoCommand();
1124 moveClips->setText("Move clips");
1125 // remove items in MLT playlist
1126 for (int i = 0; i < m_selectedClipList.count(); i++) {
1127 AbstractClipItem *item = m_selectedClipList.at(i);
1128 ItemInfo info = item->info();
1129 info.startPos = info.startPos - timeOffset;
1130 info.endPos = info.endPos - timeOffset;
1131 info.track = info.track - trackOffset;
1132 if (item->type() == AVWIDGET) {
1133 ClipItem *clip = static_cast <ClipItem*>(item);
1134 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, true, moveClips);
1135 m_document->renderer()->mltRemoveClip(m_tracksList.count() - info.track, info.startPos);
1137 Transition *tr = static_cast <Transition*>(item);
1138 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), false, true, moveClips);
1139 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1143 for (int i = 0; i < m_selectedClipList.count(); i++) {
1144 // re-add items in correct place
1145 AbstractClipItem *item = m_selectedClipList.at(i);
1146 if (item->type() == AVWIDGET) {
1147 ClipItem *clip = static_cast <ClipItem*>(item);
1148 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), item->info(), clip->effectList(), false, false, moveClips);
1149 ItemInfo info = item->info();
1150 info.track = m_tracksList.count() - item->track();
1151 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer());
1153 Transition *tr = static_cast <Transition*>(item);
1154 ItemInfo transitionInfo = tr->info();
1155 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), false, false, moveClips);
1156 m_document->renderer()->mltAddTransition(tr->transitionTag(), tr->transitionEndTrack() + trackOffset, m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1159 m_commandStack->push(moveClips);
1163 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1165 if (m_dragItem->type() == AVWIDGET) {
1166 ItemInfo resizeinfo = m_dragItemInfo;
1167 resizeinfo.track = m_tracksList.count() - resizeinfo.track;
1168 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
1170 updateClipFade((ClipItem *) m_dragItem);
1171 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1172 m_commandStack->push(command);
1174 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()), m_scale);
1175 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1177 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1178 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1179 m_commandStack->push(command);
1180 Transition *transition = (Transition *) m_dragItem;
1181 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);
1184 //m_document->renderer()->doRefresh();
1185 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
1187 if (m_dragItem->type() == AVWIDGET) {
1188 ItemInfo resizeinfo = info;
1189 resizeinfo.track = m_tracksList.count() - resizeinfo.track;
1190 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
1192 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1193 m_commandStack->push(command);
1195 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()), m_scale);
1196 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1198 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1199 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1200 m_commandStack->push(command);
1201 Transition *transition = (Transition *) m_dragItem;
1202 // 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);
1204 //m_document->renderer()->doRefresh();
1205 } else if (m_operationMode == FADEIN) {
1206 // resize fade in effect
1207 ClipItem * item = (ClipItem *) m_dragItem;
1208 QStringList clipeffects = item->effectNames();
1209 if (clipeffects.contains(i18n("Fade in"))) {
1210 int ix = clipeffects.indexOf(i18n("Fade in"));
1211 QDomElement oldeffect = item->effectAt(ix);
1212 int start = item->cropStart().frames(m_document->fps());
1213 int end = item->fadeIn();
1215 slotDeleteEffect(item, oldeffect);
1218 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
1219 EffectsList::setParameter(effect, "in", QString::number(start));
1220 EffectsList::setParameter(effect, "out", QString::number(end));
1221 slotUpdateClipEffect(item, oldeffect, effect, ix);
1223 } else if (item->fadeIn() != 0) {
1224 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
1225 int start = item->cropStart().frames(m_document->fps());
1226 int end = item->fadeIn() + start;
1227 EffectsList::setParameter(effect, "in", QString::number(start));
1228 EffectsList::setParameter(effect, "out", QString::number(end));
1229 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1231 } else if (m_operationMode == FADEOUT) {
1232 // resize fade in effect
1233 ClipItem * item = (ClipItem *) m_dragItem;
1234 QStringList clipeffects = item->effectNames();
1235 if (clipeffects.contains(i18n("Fade out"))) {
1236 int ix = clipeffects.indexOf(i18n("Fade out"));
1237 QDomElement oldeffect = item->effectAt(ix);
1238 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1239 int start = item->fadeOut();
1241 slotDeleteEffect(item, oldeffect);
1243 start = end - start;
1244 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
1245 EffectsList::setParameter(effect, "in", QString::number(start));
1246 EffectsList::setParameter(effect, "out", QString::number(end));
1247 slotUpdateClipEffect(item, oldeffect, effect, ix);
1249 } else if (item->fadeOut() != 0) {
1250 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
1251 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1252 int start = end - item->fadeOut();
1253 EffectsList::setParameter(effect, "in", QString::number(start));
1254 EffectsList::setParameter(effect, "out", QString::number(end));
1255 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1257 } else if (m_operationMode == KEYFRAME) {
1258 // update the MLT effect
1259 ClipItem * item = (ClipItem *) m_dragItem;
1260 QString previous = item->keyframes(item->selectedEffectIndex());
1261 item->updateKeyframeEffect();
1262 QString next = item->keyframes(item->selectedEffectIndex());
1263 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1264 m_commandStack->push(command);
1265 updateEffect(m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1268 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? (Transition*) m_dragItem : NULL);
1269 m_document->setModified(true);
1270 m_operationMode = NONE;
1273 void CustomTrackView::deleteClip(ItemInfo info) {
1274 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1276 kDebug() << "---------------- ERROR, CANNOT find clip to delete at...";// << rect.x();
1279 if (item->isSelected()) emit clipItemSelected(NULL);
1280 item->baseClip()->removeReference();
1281 m_document->updateClip(item->baseClip()->getId());
1283 m_document->renderer()->mltRemoveClip(m_tracksList.count() - info.track, info.startPos);
1284 m_document->renderer()->doRefresh();
1287 void CustomTrackView::deleteSelectedClips() {
1288 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1289 if (itemList.count() == 0) {
1290 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1293 QUndoCommand *deleteSelected = new QUndoCommand();
1294 deleteSelected->setText("Delete selected items");
1295 for (int i = 0; i < itemList.count(); i++) {
1296 if (itemList.at(i)->type() == AVWIDGET) {
1297 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1298 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
1299 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1300 Transition *item = static_cast <Transition *>(itemList.at(i));
1302 info.startPos = item->startPos();
1303 info.endPos = item->endPos();
1304 info.track = item->track();
1305 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
1308 m_commandStack->push(deleteSelected);
1311 void CustomTrackView::changeClipSpeed() {
1312 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1313 if (itemList.count() == 0) {
1314 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
1317 QUndoCommand *changeSelected = new QUndoCommand();
1318 changeSelected->setText("Edit clip speed");
1319 for (int i = 0; i < itemList.count(); i++) {
1320 if (itemList.at(i)->type() == AVWIDGET) {
1321 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1322 ItemInfo info = item->info();
1323 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), 100, 1, 300);
1324 double speed = (double) percent / 100.0;
1325 if (item->speed() != speed)
1326 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
1329 m_commandStack->push(changeSelected);
1332 void CustomTrackView::doChangeClipSpeed(ItemInfo info, double speed, int id) {
1333 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
1334 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1335 info.track = m_tracksList.count() - item->track();
1336 m_document->renderer()->mltChangeClipSpeed(info, speed, baseclip->producer());
1337 item->setSpeed(speed);
1338 GenTime maxDuration = item->maxDuration();
1339 if (maxDuration < item->duration()) {
1340 info = item->info();
1341 ItemInfo endInfo = info;
1342 endInfo.endPos = info.startPos + maxDuration;
1343 ResizeClipCommand *command = new ResizeClipCommand(this, info, endInfo, true);
1344 m_commandStack->push(command);
1348 void CustomTrackView::cutSelectedClips() {
1349 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1350 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1351 for (int i = 0; i < itemList.count(); i++) {
1352 if (itemList.at(i)->type() == AVWIDGET) {
1353 ClipItem *item = (ClipItem *) itemList.at(i);
1354 if (currentPos > item->startPos() && currentPos < item->endPos()) {
1355 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
1356 m_commandStack->push(command);
1362 void CustomTrackView::addClip(QDomElement xml, int clipId, ItemInfo info, EffectsList effects) {
1363 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1364 ClipItem *item = new ClipItem(baseclip, info, m_scale, m_document->fps());
1365 item->setEffectList(effects);
1366 scene()->addItem(item);
1367 baseclip->addReference();
1368 m_document->updateClip(baseclip->getId());
1369 info.track = m_tracksList.count() - info.track;
1370 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer());
1371 for (int i = 0; i < item->effectsCount(); i++) {
1372 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
1374 m_document->renderer()->doRefresh();
1377 void CustomTrackView::slotUpdateClip(int clipId) {
1378 QList<QGraphicsItem *> list = scene()->items();
1379 ClipItem *clip = NULL;
1380 for (int i = 0; i < list.size(); ++i) {
1381 if (list.at(i)->type() == AVWIDGET) {
1382 clip = static_cast <ClipItem *>(list.at(i));
1383 if (clip->clipProducer() == clipId) {
1384 clip->refreshClip();
1385 ItemInfo info = clip->info();
1386 info.track = m_tracksList.count() - clip->track();
1387 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
1393 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1394 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, track * m_tracksHeight + m_tracksHeight / 2));
1395 ClipItem *clip = NULL;
1396 for (int i = 0; i < list.size(); ++i) {
1397 if (list.at(i)->type() == AVWIDGET) {
1398 clip = static_cast <ClipItem *>(list.at(i));
1405 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1406 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
1407 return getClipItemAt(framepos, track);
1410 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1411 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, (track + 1) * m_tracksHeight));
1412 Transition *clip = NULL;
1413 for (int i = 0; i < list.size(); ++i) {
1414 if (list.at(i)->type() == TRANSITIONWIDGET) {
1415 clip = static_cast <Transition *>(list.at(i));
1422 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1423 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
1424 return getTransitionItemAt(framepos, track);
1427 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
1428 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1430 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", QString::number(start.startPos.seconds(), 'g', 2), start.track), ErrorMessage);
1431 kDebug() << "---------------- ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1434 //kDebug() << "---------------- Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
1436 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()));
1438 item->moveTo((int) end.startPos.frames(m_document->fps()), m_scale, (int)((end.track - start.track) * m_tracksHeight), end.track);
1440 // undo last move and emit error message
1441 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(end.startPos.seconds(), 'g', 2)), ErrorMessage);
1445 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
1446 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()) + 1, start.track);
1448 emit displayMessage(i18n("Cannot move transition at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1449 kDebug() << "---------------- ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1452 //kDebug() << "---------------- Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
1454 //kDebug()<<"/// RESIZE TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
1455 if (end.endPos - end.startPos == start.endPos - start.startPos) {
1456 // Transition was moved
1457 item->moveTo((int) end.startPos.frames(m_document->fps()), m_scale, (end.track - start.track) * m_tracksHeight, end.track);
1458 } else if (end.endPos == start.endPos) {
1459 // Transition start resize
1460 item->resizeStart((int) end.startPos.frames(m_document->fps()), m_scale);
1462 // Transition end resize;
1463 item->resizeEnd((int) end.endPos.frames(m_document->fps()), m_scale);
1465 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
1466 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1467 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);
1470 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
1472 bool resizeClipStart = true;
1473 if (start.startPos == end.startPos) resizeClipStart = false;
1474 /*if (resizeClipStart) offset = 1;
1476 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
1478 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1479 kDebug() << "---------------- ERROR, CANNOT find clip to resize at... "; // << startPos;
1482 if (resizeClipStart) {
1483 ItemInfo clipinfo = item->info();
1484 clipinfo.track = m_tracksList.count() - clipinfo.track;
1485 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, item->startPos() - end.startPos);
1487 item->resizeStart((int) end.startPos.frames(m_document->fps()), m_scale);
1488 updateClipFade(item);
1489 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1491 ItemInfo clipinfo = item->info();
1492 clipinfo.track = m_tracksList.count() - clipinfo.track;
1493 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
1495 item->resizeEnd((int) end.endPos.frames(m_document->fps()), m_scale);
1496 updateClipFade(item, true);
1497 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1499 m_document->renderer()->doRefresh();
1502 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
1503 if (!updateFadeOut) {
1504 int end = item->fadeIn();
1506 // there is a fade in effect
1507 QStringList clipeffects = item->effectNames();
1508 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade in"));
1509 int start = item->cropStart().frames(m_document->fps());
1511 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1512 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1513 QMap <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1514 if (!m_document->renderer()->mltEditEffect(m_tracksList.count() - item->track(), item->startPos(), effectParams))
1515 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1518 int start = item->fadeOut();
1520 // there is a fade in effect
1521 QStringList clipeffects = item->effectNames();
1522 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade out"));
1523 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
1524 start = end - start;
1525 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1526 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1527 QMap <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1528 if (m_document->renderer()->mltEditEffect(m_tracksList.count() - item->track(), item->startPos(), effectParams))
1529 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1534 double CustomTrackView::getSnapPointForPos(double pos) {
1535 for (int i = 0; i < m_snapPoints.size(); ++i) {
1536 if (abs((int)(pos - m_snapPoints.at(i).frames(m_document->fps()) * m_scale)) < 10) {
1537 //kDebug()<<" FOUND SNAP POINT AT: "<<m_snapPoints.at(i)<<", current pos: "<<pos / m_scale;
1538 return m_snapPoints.at(i).frames(m_document->fps()) * m_scale + 0.5;
1540 if (m_snapPoints.at(i).frames(m_document->fps() * m_scale) > pos) break;
1545 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
1546 m_snapPoints.clear();
1547 if (!KdenliveSettings::snaptopoints()) return;
1549 if (selected) offset = selected->duration();
1550 QList<QGraphicsItem *> itemList = items();
1551 for (int i = 0; i < itemList.count(); i++) {
1552 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
1553 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1554 GenTime start = item->startPos();
1555 GenTime end = item->endPos();
1556 m_snapPoints.append(start);
1557 m_snapPoints.append(end);
1558 QList < GenTime > markers = item->snapMarkers();
1559 for (int i = 0; i < markers.size(); ++i) {
1560 GenTime t = markers.at(i);
1561 m_snapPoints.append(t);
1562 if (t > offset) m_snapPoints.append(t - offset);
1564 if (offset != GenTime()) {
1565 if (start > offset) m_snapPoints.append(start - offset);
1566 if (end > offset) m_snapPoints.append(end - offset);
1568 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1569 Transition *transition = static_cast <Transition*>(itemList.at(i));
1570 GenTime start = transition->startPos();
1571 GenTime end = transition->endPos();
1572 m_snapPoints.append(start);
1573 m_snapPoints.append(end);
1574 if (offset != GenTime()) {
1575 if (start > offset) m_snapPoints.append(start - offset);
1576 if (end > offset) m_snapPoints.append(end - offset);
1581 // add cursor position
1582 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1583 m_snapPoints.append(pos);
1584 if (offset != GenTime()) m_snapPoints.append(pos - offset);
1587 for (int i = 0; i < m_guides.count(); i++) {
1588 m_snapPoints.append(m_guides.at(i)->position());
1589 if (offset != GenTime()) m_snapPoints.append(m_guides.at(i)->position() - offset);
1592 qSort(m_snapPoints);
1593 //for (int i = 0; i < m_snapPoints.size(); ++i)
1594 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
1597 void CustomTrackView::slotSeekToPreviousSnap() {
1598 updateSnapPoints(NULL);
1599 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1600 GenTime res = GenTime();
1601 for (int i = 0; i < m_snapPoints.size(); ++i) {
1602 if (m_snapPoints.at(i) >= pos) {
1604 res = m_snapPoints.at(i - 1);
1608 setCursorPos((int) res.frames(m_document->fps()));
1612 void CustomTrackView::slotSeekToNextSnap() {
1613 updateSnapPoints(NULL);
1614 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1615 GenTime res = GenTime(m_projectDuration, m_document->fps());
1616 for (int i = 0; i < m_snapPoints.size(); ++i) {
1617 if (m_snapPoints.at(i) > pos) {
1618 res = m_snapPoints.at(i);
1622 setCursorPos((int) res.frames(m_document->fps()));
1626 void CustomTrackView::clipStart() {
1627 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1628 for (int i = 0; i < itemList.count(); i++) {
1629 if (itemList.at(i)->type() == AVWIDGET) {
1630 ClipItem *item = (ClipItem *) itemList.at(i);
1631 setCursorPos((int) item->startPos().frames(m_document->fps()));
1638 void CustomTrackView::clipEnd() {
1639 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1640 for (int i = 0; i < itemList.count(); i++) {
1641 if (itemList.at(i)->type() == AVWIDGET) {
1642 ClipItem *item = (ClipItem *) itemList.at(i);
1643 setCursorPos((int) item->endPos().frames(m_document->fps()));
1650 void CustomTrackView::slotAddClipMarker() {
1651 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1652 if (itemList.count() != 1) {
1653 emit displayMessage(i18n("Cannot add marker if more than one clip is selected"), ErrorMessage);
1654 kDebug() << "// CANNOT ADD MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1657 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1658 if (item->type() != AVWIDGET) return;
1659 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1660 if (item->startPos() > pos || item->endPos() < pos) return;
1661 ClipItem *clip = (ClipItem *) item;
1662 int id = clip->baseClip()->getId();
1663 GenTime position = pos - item->startPos() + item->cropStart();
1664 CommentedTime marker(position, i18n("Marker"));
1665 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1666 if (d.exec() == QDialog::Accepted) {
1667 slotAddClipMarker(id, d.newMarker().time(), d.newMarker().comment());
1671 void CustomTrackView::slotAddClipMarker(int id, GenTime t, QString c) {
1672 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
1673 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
1674 m_commandStack->push(command);
1677 void CustomTrackView::slotDeleteClipMarker() {
1678 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1679 if (itemList.count() != 1) {
1680 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1681 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1684 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1685 if (item->type() != AVWIDGET) {
1686 emit displayMessage(i18n("No clip selected"), ErrorMessage);
1689 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1690 if (item->startPos() > pos || item->endPos() < pos) {
1691 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
1694 ClipItem *clip = (ClipItem *) item;
1695 int id = clip->baseClip()->getId();
1696 GenTime position = pos - item->startPos() + item->cropStart();
1697 QString comment = clip->baseClip()->markerComment(position);
1698 if (comment.isEmpty()) {
1699 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
1702 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
1703 m_commandStack->push(command);
1706 void CustomTrackView::slotDeleteAllClipMarkers() {
1707 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1708 if (itemList.count() != 1) {
1709 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1710 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1713 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1714 if (item->type() != AVWIDGET) {
1715 emit displayMessage(i18n("No clip selected"), ErrorMessage);
1719 ClipItem *clip = static_cast <ClipItem *>(item);
1720 QList <CommentedTime> markers = clip->baseClip()->commentedSnapMarkers();
1722 if (markers.isEmpty()) {
1723 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
1726 int id = clip->baseClip()->getId();
1727 QUndoCommand *deleteMarkers = new QUndoCommand();
1728 deleteMarkers->setText("Delete clip markers");
1730 for (int i = 0; i < markers.size(); i++) {
1731 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
1733 m_commandStack->push(deleteMarkers);
1736 void CustomTrackView::slotEditClipMarker() {
1737 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1738 if (itemList.count() != 1) {
1739 emit displayMessage(i18n("Cannot edit marker if more than one clip is selected"), ErrorMessage);
1740 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1743 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1744 if (item->type() != AVWIDGET) {
1745 emit displayMessage(i18n("No clip at cursor time"), ErrorMessage);
1748 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1749 if (item->startPos() > pos || item->endPos() < pos) {
1750 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
1753 ClipItem *clip = (ClipItem *) item;
1754 int id = clip->baseClip()->getId();
1755 GenTime position = pos - item->startPos() + item->cropStart();
1756 QString oldcomment = clip->baseClip()->markerComment(position);
1757 if (oldcomment.isEmpty()) {
1758 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
1762 CommentedTime marker(position, oldcomment);
1763 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1764 if (d.exec() == QDialog::Accepted) {
1765 if (d.newMarker().time() == position) {
1766 // marker position was not changed, only text
1767 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, d.newMarker().comment(), id, position, true);
1768 m_commandStack->push(command);
1770 // marker text and position were changed, remove previous marker and add new one
1771 AddMarkerCommand *command1 = new AddMarkerCommand(this, oldcomment, QString(), id, position, true);
1772 AddMarkerCommand *command2 = new AddMarkerCommand(this, QString(), d.newMarker().comment(), id, d.newMarker().time(), true);
1773 m_commandStack->push(command1);
1774 m_commandStack->push(command2);
1779 void CustomTrackView::addMarker(const int id, const GenTime &pos, const QString comment) {
1780 DocClipBase *base = m_document->clipManager()->getClipById(id);
1781 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
1782 else base->deleteSnapMarker(pos);
1783 m_document->setModified(true);
1784 viewport()->update();
1789 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
1790 if (oldPos > GenTime() && pos > GenTime()) {
1792 for (int i = 0; i < m_guides.count(); i++) {
1793 if (m_guides.at(i)->position() == oldPos) {
1794 Guide *item = m_guides.at(i);
1795 item->updateGuide(pos, comment);
1799 } else if (pos > GenTime()) addGuide(pos, comment);
1803 for (int i = 0; i < m_guides.count(); i++) {
1804 if (m_guides.at(i)->position() == oldPos) {
1805 Guide *item = m_guides.takeAt(i);
1811 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
1813 m_document->syncGuides(m_guides);
1816 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
1817 for (int i = 0; i < m_guides.count(); i++) {
1818 if (m_guides.at(i)->position() == pos) {
1819 emit displayMessage(i18n("A guide already exists at that position"), ErrorMessage);
1823 Guide *g = new Guide(this, pos, comment, m_scale, m_document->fps(), m_tracksHeight * m_tracksList.count());
1824 scene()->addItem(g);
1826 m_document->syncGuides(m_guides);
1830 void CustomTrackView::slotAddGuide() {
1831 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
1832 MarkerDialog d(NULL, marker, m_document->timecode(), this);
1833 if (d.exec() != QDialog::Accepted) return;
1834 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
1835 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
1836 m_commandStack->push(command);
1840 void CustomTrackView::slotEditGuide() {
1841 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1843 for (int i = 0; i < m_guides.count(); i++) {
1844 if (m_guides.at(i)->position() == pos) {
1845 slotEditGuide(m_guides.at(i)->info());
1850 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
1853 void CustomTrackView::slotEditGuide(CommentedTime guide) {
1854 MarkerDialog d(NULL, guide, m_document->timecode(), this);
1855 if (d.exec() == QDialog::Accepted) {
1856 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
1857 m_commandStack->push(command);
1862 void CustomTrackView::slotDeleteGuide() {
1863 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1865 for (int i = 0; i < m_guides.count(); i++) {
1866 if (m_guides.at(i)->position() == pos) {
1867 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
1868 m_commandStack->push(command);
1873 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
1876 void CustomTrackView::slotDeleteAllGuides() {
1877 QUndoCommand *deleteAll = new QUndoCommand();
1878 deleteAll->setText("Delete all guides");
1879 for (int i = 0; i < m_guides.count(); i++) {
1880 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
1882 m_commandStack->push(deleteAll);
1885 void CustomTrackView::setTool(PROJECTTOOL tool) {
1889 void CustomTrackView::setScale(double scaleFactor) {
1890 //scale(scaleFactor, scaleFactor);
1891 m_animationTimer->stop();
1900 double pos = cursorPos() / m_scale;
1901 m_scale = scaleFactor;
1902 int vert = verticalScrollBar()->value();
1903 kDebug() << " HHHHHHHH SCALING: " << m_scale;
1904 QList<QGraphicsItem *> itemList = items();
1905 for (int i = 0; i < itemList.count(); i++) {
1906 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
1907 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
1908 clip->setRect(clip->startPos().frames(m_document->fps()) * m_scale, clip->rect().y(), clip->duration().frames(m_document->fps()) * m_scale, clip->rect().height());
1912 for (int i = 0; i < m_guides.count(); i++) {
1913 m_guides.at(i)->updatePosition(m_scale);
1916 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
1918 centerOn(QPointF(cursorPos(), m_tracksHeight));
1919 verticalScrollBar()->setValue(vert);
1922 void CustomTrackView::slotRefreshGuides() {
1923 if (KdenliveSettings::showmarkers()) {
1924 kDebug() << "// refresh GUIDES";
1925 for (int i = 0; i < m_guides.count(); i++) {
1926 m_guides.at(i)->update();
1931 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
1932 QRect rectInView = viewport()->rect();
1933 rectInView.moveTo(horizontalScrollBar()->value(), verticalScrollBar()->value());
1935 QColor base = palette().button().color();
1936 painter->setClipRect(rect);
1937 painter->drawLine(rectInView.left(), 0, rectInView.right(), 0);
1938 uint max = m_tracksList.count();
1939 for (uint i = 0; i < max;i++) {
1940 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)));
1941 painter->drawLine(rectInView.left(), m_tracksHeight * (i + 1), rectInView.right(), m_tracksHeight * (i + 1));
1942 //painter->drawText(QRectF(10, 50 * i, 100, 50 * i + 49), Qt::AlignLeft, i18n(" Track ") + QString::number(i + 1));
1944 int lowerLimit = m_tracksHeight * m_tracksList.count() + 1;
1945 if (height() > lowerLimit)
1946 painter->fillRect(QRectF(rectInView.left(), lowerLimit, rectInView.width(), height() - lowerLimit), QBrush(base));
1949 bool CustomTrackView::findString(const QString &text) {
1951 for (int i = 0; i < m_searchPoints.size(); ++i) {
1952 marker = m_searchPoints.at(i).comment();
1953 if (marker.contains(text, Qt::CaseInsensitive)) {
1954 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
1955 int vert = verticalScrollBar()->value();
1956 int hor = cursorPos();
1957 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1965 bool CustomTrackView::findNextString(const QString &text) {
1967 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
1968 marker = m_searchPoints.at(i).comment();
1969 if (marker.contains(text, Qt::CaseInsensitive)) {
1970 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
1971 int vert = verticalScrollBar()->value();
1972 int hor = cursorPos();
1973 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1982 void CustomTrackView::initSearchStrings() {
1983 m_searchPoints.clear();
1984 QList<QGraphicsItem *> itemList = items();
1985 for (int i = 0; i < itemList.count(); i++) {
1986 // parse all clip names
1987 if (itemList.at(i)->type() == AVWIDGET) {
1988 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1989 GenTime start = item->startPos();
1990 CommentedTime t(start, item->clipName());
1991 m_searchPoints.append(t);
1992 // add all clip markers
1993 QList < CommentedTime > markers = item->commentedSnapMarkers();
1994 m_searchPoints += markers;
1999 for (int i = 0; i < m_guides.count(); i++) {
2000 m_searchPoints.append(m_guides.at(i)->info());
2003 qSort(m_searchPoints);
2006 void CustomTrackView::clearSearchStrings() {
2007 m_searchPoints.clear();
2011 void CustomTrackView::copyClip() {
2012 while (m_copiedItems.count() > 0) {
2013 delete m_copiedItems.takeFirst();
2015 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2016 if (itemList.count() == 0) {
2017 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
2020 for (int i = 0; i < itemList.count(); i++) {
2021 if (itemList.at(i)->type() == AVWIDGET) {
2022 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
2023 m_copiedItems.append(dup->clone(m_scale, dup->info()));
2024 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2025 Transition *dup = static_cast <Transition *>(itemList.at(i));
2026 m_copiedItems.append(dup->clone(m_scale));
2031 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
2032 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));
2033 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2034 for (int i = 0; i < collisions.count(); i++) {
2035 if (collisions.at(i)->type() == type) return false;
2040 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2041 for (int i = 0; i < items.count(); i++) {
2042 ItemInfo info = items.at(i)->info();
2043 info.startPos += offset;
2044 info.endPos += offset;
2045 info.track += trackOffset;
2046 if (!canBePastedTo(info, items.at(i)->type())) return false;
2051 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2052 QPainterPath movePath;
2053 movePath.moveTo(0, 0);
2055 for (int i = 0; i < items.count(); i++) {
2056 ItemInfo info = items.at(i)->info();
2057 info.startPos = info.startPos + offset;
2058 info.endPos = info.endPos + offset;
2059 info.track = info.track + trackOffset;
2060 if (info.startPos < GenTime()) {
2061 // No clip should go below 0
2064 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));
2065 movePath.addRect(rect);
2067 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
2068 for (int i = 0; i < collisions.count(); i++) {
2069 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
2070 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
2077 void CustomTrackView::pasteClip() {
2078 if (m_copiedItems.count() == 0) {
2079 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2083 if (m_menuPosition.isNull()) position = mapFromGlobal(QCursor::pos());
2084 else position = m_menuPosition;
2085 GenTime pos = GenTime((int)(mapToScene(position).x() / m_scale), m_document->fps());
2086 int track = (int)(position.y() / m_tracksHeight);
2087 ItemInfo first = m_copiedItems.at(0)->info();
2089 GenTime offset = pos - first.startPos;
2090 int trackOffset = track - first.track;
2092 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
2093 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
2096 QUndoCommand *pasteClips = new QUndoCommand();
2097 pasteClips->setText("Paste clips");
2099 for (int i = 0; i < m_copiedItems.count(); i++) {
2100 // parse all clip names
2101 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
2102 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
2104 info.startPos = clip->startPos() + offset;
2105 info.endPos = clip->endPos() + offset;
2106 info.cropStart = clip->cropStart();
2107 info.track = clip->track() + trackOffset;
2108 if (canBePastedTo(info, AVWIDGET)) {
2109 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
2110 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
2111 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
2112 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
2114 info.startPos = tr->startPos() + offset;
2115 info.endPos = tr->endPos() + offset;
2116 info.track = tr->track() + trackOffset;
2117 if (canBePastedTo(info, TRANSITIONWIDGET)) {
2118 new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
2119 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
2122 m_commandStack->push(pasteClips);
2125 void CustomTrackView::pasteClipEffects() {
2126 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
2127 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
2130 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
2131 EffectsList effects = clip->effectList();
2133 QUndoCommand *paste = new QUndoCommand();
2134 paste->setText("Paste effects");
2136 QList<QGraphicsItem *> clips = scene()->selectedItems();
2137 for (int i = 0; i < clips.count(); ++i) {
2138 if (clips.at(i)->type() == AVWIDGET) {
2139 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
2140 for (int i = 0; i < clip->effectsCount(); i++) {
2141 new AddEffectCommand(this, m_tracksList.count() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
2145 m_commandStack->push(paste);
2150 void CustomTrackView::drawForeground ( QPainter * painter, const QRectF & rect )
2152 //kDebug()<<"///// DRAWING FB: "<<rect.x()<<", width: "<<rect.width();
2153 painter->fillRect(rect, QColor(50, rand() % 250,50,100));
2154 painter->drawLine(m_cursorPos, rect.y(), m_cursorPos, rect.y() + rect.height());
2157 #include "customtrackview.moc"