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 "customtrackscene.h"
36 #include "docclipbase.h"
38 #include "definitions.h"
39 #include "moveclipcommand.h"
40 #include "movetransitioncommand.h"
41 #include "resizeclipcommand.h"
42 #include "editguidecommand.h"
43 #include "addtimelineclipcommand.h"
44 #include "addeffectcommand.h"
45 #include "editeffectcommand.h"
46 #include "moveeffectcommand.h"
47 #include "addtransitioncommand.h"
48 #include "edittransitioncommand.h"
49 #include "editkeyframecommand.h"
50 #include "changespeedcommand.h"
51 #include "addmarkercommand.h"
52 #include "razorclipcommand.h"
53 #include "kdenlivesettings.h"
54 #include "transition.h"
56 #include "customtrackview.h"
57 #include "clipmanager.h"
59 #include "markerdialog.h"
60 #include "mainwindow.h"
61 #include "ui_keyframedialog_ui.h"
62 #include "clipdurationdialog.h"
63 #include "abstractgroupitem.h"
67 // disable animation if user asked it in KDE's global settings
68 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
69 // needs something like below (taken from dolphin)
70 // #include <kglobalsettings.h>
71 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
72 // const int duration = animate ? 1500 : 1;
74 CustomTrackView::CustomTrackView(KdenliveDoc *doc, CustomTrackScene* projectscene, QWidget *parent)
75 : QGraphicsView(projectscene, parent), m_scene(projectscene), m_cursorPos(0), m_cursorLine(NULL), m_operationMode(NONE), m_dragItem(NULL), m_visualTip(NULL), m_moveOpMode(NONE), m_animation(NULL), m_projectDuration(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), m_selectionGroup(NULL), m_selectedTrack(0), m_copiedItems(QList<AbstractClipItem *> ()) {
76 if (doc) m_commandStack = doc->commandStack();
77 else m_commandStack == NULL;
78 setMouseTracking(true);
80 m_animationTimer = new QTimeLine(800);
81 m_animationTimer->setFrameRange(0, 5);
82 m_animationTimer->setUpdateInterval(100);
83 m_animationTimer->setLoopCount(0);
84 m_tipColor = QColor(0, 192, 0, 200);
85 QColor border = QColor(255, 255, 255, 100);
86 m_tipPen.setColor(border);
88 setContentsMargins(0, 0, 0, 0);
90 m_cursorLine = projectscene->addLine(0, 0, 0, m_tracksHeight);
91 m_cursorLine->setZValue(1000);
94 KIcon razorIcon("edit-cut");
95 m_razorCursor = QCursor(razorIcon.pixmap(22, 22));
96 verticalScrollBar()->setTracking(true);
97 connect(verticalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(slotRefreshGuides()));
100 CustomTrackView::~CustomTrackView() {
101 qDeleteAll(m_guides);
104 void CustomTrackView::setDocumentModified() {
105 m_document->setModified(true);
108 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
109 m_timelineContextMenu = timeline;
110 m_timelineContextClipMenu = clip;
111 m_timelineContextTransitionMenu = transition;
114 void CustomTrackView::checkAutoScroll() {
115 m_autoScroll = KdenliveSettings::autoscroll();
118 QList <TrackInfo> CustomTrackView::tracksList() const {
119 return m_scene->m_tracksList;
122 void CustomTrackView::checkTrackHeight() {
123 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
124 m_tracksHeight = KdenliveSettings::trackheight();
125 emit trackHeightChanged();
126 QList<QGraphicsItem *> itemList = items();
128 Transition *transitionitem;
129 for (int i = 0; i < itemList.count(); i++) {
130 if (itemList.at(i)->type() == AVWIDGET) {
131 item = (ClipItem*) itemList.at(i);
132 item->setRect(0, 0, item->rect().width() - 0.02, m_tracksHeight - 1);
133 item->setPos((qreal) item->startPos().frames(m_document->fps()), (qreal) item->track() * m_tracksHeight + 1);
135 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
136 transitionitem = (Transition*) itemList.at(i);
137 transitionitem->setRect(0, 0, transitionitem->rect().width() - 0.02, m_tracksHeight / 3 * 2 - 1);
138 transitionitem->setPos((qreal) transitionitem->startPos().frames(m_document->fps()), (qreal) transitionitem->track() * m_tracksHeight + m_tracksHeight / 3 * 2);
141 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
143 for (int i = 0; i < m_guides.count(); i++) {
144 QLineF l = m_guides.at(i)->line();
145 l.setP2(QPointF(l.x2(), m_tracksHeight * m_scene->m_tracksList.count()));
146 m_guides.at(i)->setLine(l);
149 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_scene->m_tracksList.count());
150 verticalScrollBar()->setMaximum(m_tracksHeight * m_scene->m_tracksList.count());
155 void CustomTrackView::resizeEvent(QResizeEvent * event) {
156 QGraphicsView::resizeEvent(event);
160 /** Zoom or move viewport on mousewheel
162 * If mousewheel+Ctrl, zooms in/out on the timeline.
164 * With Ctrl, moves viewport towards end of timeline if down/back,
165 * opposite on up/forward.
167 * See also http://www.kdenlive.org/mantis/view.php?id=265 */
168 void CustomTrackView::wheelEvent(QWheelEvent * e) {
169 if (e->modifiers() == Qt::ControlModifier) {
170 if (e->delta() > 0) emit zoomIn();
173 if (e->delta() <= 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
174 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
178 int CustomTrackView::getPreviousVideoTrack(int track) {
179 track = m_scene->m_tracksList.count() - track - 1;
181 for (int i = track; i > -1; i--) {
182 if (m_scene->m_tracksList.at(i).type == VIDEOTRACK) return i + 1;
189 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
190 int pos = event->x();
191 emit mousePosition((int)(mapToScene(event->pos()).x()));
192 if (event->buttons() & Qt::MidButton) return;
193 if (event->buttons() != Qt::NoButton) {
194 if (m_dragItem && m_tool == SELECTTOOL) {
195 if (m_operationMode == MOVE) {
196 if ((event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance()) QGraphicsView::mouseMoveEvent(event);
198 /*&& (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance()) {
199 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x() - m_clickPoint.x());
200 //kDebug() << "/////// MOVE CLIP, EVENTĀ Y: "<<m_clickPoint.y();//<<event->scenePos().y()<<", SCENE HEIGHT: "<<scene()->sceneRect().height();
201 int moveTrack = (int) mapToScene(event->pos() - QPoint(0, (m_dragItem->type() == TRANSITIONWIDGET ? m_dragItem->boundingRect().height() / 2 : 0))).y() / m_tracksHeight;
202 int currentTrack = m_dragItem->track();
204 if (moveTrack > 1000) moveTrack = 0;
205 else if (moveTrack > m_scene->m_tracksList.count() - 1) moveTrack = m_scene->m_tracksList.count() - 1;
206 else if (moveTrack < 0) moveTrack = 0;
208 int offset = moveTrack - currentTrack;
209 if (m_selectedClipList.count() == 1) m_dragItem->moveTo((int)(snappedPos / m_scale), m_scale, offset * m_tracksHeight, moveTrack);
211 int moveOffset = (int)(snappedPos / m_scale) - m_dragItem->startPos().frames(m_document->fps());
212 if (canBeMoved(m_selectedClipList, GenTime(moveOffset, m_document->fps()), offset)) {
213 for (int i = 0; i < m_selectedClipList.count(); i++) {
214 AbstractClipItem *item = m_selectedClipList.at(i);
215 item->moveTo(item->startPos().frames(m_document->fps()) + moveOffset, m_scale, offset * m_tracksHeight, item->track() + offset, false);
220 } else if (m_operationMode == RESIZESTART) {
221 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
222 m_dragItem->resizeStart((int)(snappedPos));
223 } else if (m_operationMode == RESIZEEND) {
224 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
225 m_dragItem->resizeEnd((int)(snappedPos));
226 } else if (m_operationMode == FADEIN) {
227 int pos = (int)(mapToScene(event->pos()).x());
228 ((ClipItem*) m_dragItem)->setFadeIn((int)(pos - m_dragItem->startPos().frames(m_document->fps())));
229 } else if (m_operationMode == FADEOUT) {
230 int pos = (int)(mapToScene(event->pos()).x());
231 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - pos));
232 } else if (m_operationMode == KEYFRAME) {
233 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
234 double pos = mapToScene(event->pos()).toPoint().y();
235 QRectF br = m_dragItem->sceneBoundingRect();
236 double maxh = 100.0 / br.height();
237 pos = (br.bottom() - pos) * maxh;
238 m_dragItem->updateKeyFramePos(keyFramePos, pos);
241 if (m_animation) delete m_animation;
243 if (m_visualTip) delete m_visualTip;
246 } else if (m_operationMode == MOVEGUIDE) {
247 if (m_animation) delete m_animation;
249 if (m_visualTip) delete m_visualTip;
251 QGraphicsView::mouseMoveEvent(event);
256 if (m_tool == RAZORTOOL) {
257 setCursor(m_razorCursor);
258 //QGraphicsView::mouseMoveEvent(event);
262 QList<QGraphicsItem *> itemList = items(event->pos());
263 QGraphicsRectItem *item = NULL;
264 OPERATIONTYPE opMode = NONE;
266 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
268 } else for (int i = 0; i < itemList.count(); i++) {
269 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
270 item = (QGraphicsRectItem*) itemList.at(i);
275 if (item && event->buttons() == Qt::NoButton) {
276 AbstractClipItem *clip = static_cast <AbstractClipItem*>(item);
277 if (m_tool == RAZORTOOL) {
278 // razor tool over a clip, display current frame in monitor
279 if (!m_blockRefresh && item->type() == AVWIDGET) {
280 //TODO: solve crash when showing frame when moving razor over clip
281 //emit showClipFrame(((ClipItem *) item)->baseClip(), mapToScene(event->pos()).x() / m_scale - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
286 opMode = clip->operationMode(mapToScene(event->pos()));
288 if (opMode == m_moveOpMode) {
289 QGraphicsView::mouseMoveEvent(event);
293 if (m_animation) delete m_animation;
295 m_animationTimer->stop();
300 m_moveOpMode = opMode;
301 if (opMode == MOVE) {
302 setCursor(Qt::OpenHandCursor);
303 } else if (opMode == RESIZESTART) {
304 setCursor(KCursor("left_side", Qt::SizeHorCursor));
305 if (m_visualTip == NULL) {
306 QRectF rect = clip->sceneBoundingRect();
308 polygon << QPoint(0, rect.height() / 2 - size * 2);
309 polygon << QPoint(size * 2, (int)(rect.height() / 2));
310 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
311 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
313 m_visualTip = new QGraphicsPolygonItem(polygon);
314 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
315 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
316 m_visualTip->setPos(rect.x(), rect.y());
317 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
318 m_visualTip->setZValue(100);
319 m_animation = new QGraphicsItemAnimation;
320 m_animation->setItem(m_visualTip);
321 m_animation->setTimeLine(m_animationTimer);
323 m_animation->setScaleAt(.5, scale, 1);
324 //m_animation->setPosAt(.5, QPointF(rect.x() - rect.x() * scale, 0));
326 m_animation->setScaleAt(1, scale, 1);
327 //m_animation->setPosAt(1, QPointF(rect.x() - rect.x() * scale, 0));
328 scene()->addItem(m_visualTip);
329 m_animationTimer->start();
331 } else if (opMode == RESIZEEND) {
332 setCursor(KCursor("right_side", Qt::SizeHorCursor));
333 if (m_visualTip == NULL) {
334 QRectF rect = clip->sceneBoundingRect();
336 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
337 polygon << QPoint(- size * 2, (int)(rect.height() / 2));
338 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
339 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
341 m_visualTip = new QGraphicsPolygonItem(polygon);
342 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
343 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
344 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
345 m_visualTip->setPos(rect.right(), rect.y());
346 m_visualTip->setZValue(100);
347 m_animation = new QGraphicsItemAnimation;
348 m_animation->setItem(m_visualTip);
349 m_animation->setTimeLine(m_animationTimer);
351 m_animation->setScaleAt(.5, scale, 1);
353 m_animation->setScaleAt(1, scale, 1);
354 scene()->addItem(m_visualTip);
355 m_animationTimer->start();
357 } else if (opMode == FADEIN) {
358 if (m_visualTip == NULL) {
359 ClipItem *item = (ClipItem *) clip;
360 QRectF rect = clip->sceneBoundingRect();
361 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
362 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
363 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
364 m_visualTip->setPos(rect.x() + item->fadeIn(), rect.y());
365 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
366 m_visualTip->setZValue(100);
367 m_animation = new QGraphicsItemAnimation;
368 m_animation->setItem(m_visualTip);
369 m_animation->setTimeLine(m_animationTimer);
371 m_animation->setScaleAt(.5, scale, scale);
373 m_animation->setScaleAt(1, scale, scale);
374 scene()->addItem(m_visualTip);
375 m_animationTimer->start();
377 setCursor(Qt::PointingHandCursor);
378 } else if (opMode == FADEOUT) {
379 if (m_visualTip == NULL) {
380 ClipItem *item = (ClipItem *) clip;
381 QRectF rect = clip->sceneBoundingRect();
382 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
383 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
384 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
385 m_visualTip->setPos(rect.right() - item->fadeOut(), rect.y());
386 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
387 m_visualTip->setZValue(100);
388 m_animation = new QGraphicsItemAnimation;
389 m_animation->setItem(m_visualTip);
390 m_animation->setTimeLine(m_animationTimer);
392 m_animation->setScaleAt(.5, scale, scale);
394 m_animation->setScaleAt(1, scale, scale);
395 scene()->addItem(m_visualTip);
396 m_animationTimer->start();
398 setCursor(Qt::PointingHandCursor);
399 } else if (opMode == TRANSITIONSTART) {
400 /*if (m_visualTip == NULL) {
401 QRectF rect = clip->sceneBoundingRect();
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(rect.x() + 10, rect.y() + 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 == TRANSITIONEND) {
419 /*if (m_visualTip == NULL) {
420 QRectF rect = clip->sceneBoundingRect();
421 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
422 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
423 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
424 m_visualTip->setZValue(100);
425 m_animation = new QGraphicsItemAnimation;
426 m_animation->setItem(m_visualTip);
427 m_animation->setTimeLine(m_animationTimer);
428 m_visualTip->setPos(rect.x() + rect.width() - 10 , rect.y() + rect.height() / 2 + 12);
430 m_animation->setScaleAt(.5, scale, scale);
432 m_animation->setScaleAt(1, scale, scale);
433 scene()->addItem(m_visualTip);
434 m_animationTimer->start();
436 setCursor(Qt::PointingHandCursor);
437 } else if (opMode == KEYFRAME) {
438 setCursor(Qt::PointingHandCursor);
440 } // no clip under mouse
441 else if (m_tool == RAZORTOOL) {
444 } else if (opMode == MOVEGUIDE) {
445 m_moveOpMode = opMode;
446 setCursor(Qt::SplitHCursor);
449 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
450 setCursorPos((int)(mapToScene(event->pos().x(), 0).x()));
453 if (m_animation) delete m_animation;
454 m_animationTimer->stop();
460 setCursor(Qt::ArrowCursor);
462 QGraphicsView::mouseMoveEvent(event);
466 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
467 m_menuPosition = QPoint();
468 m_blockRefresh = true;
469 bool collision = false;
471 if (m_tool != RAZORTOOL) activateMonitor();
472 else if (m_document->renderer()->playSpeed() != 0.0) {
473 m_document->renderer()->pause();
476 m_clickEvent = event->pos();
478 // special cases (middle click button or ctrl / shift click
479 if (event->button() == Qt::MidButton) {
480 m_document->renderer()->switchPlay();
481 m_blockRefresh = false;
485 // check item under mouse
486 QList<QGraphicsItem *> collisionList = items(event->pos());
488 if (event->modifiers() == Qt::ControlModifier && collisionList.count() == 0) {
489 setDragMode(QGraphicsView::ScrollHandDrag);
490 QGraphicsView::mousePressEvent(event);
491 m_blockRefresh = false;
495 if (event->modifiers() == Qt::ShiftModifier && collisionList.count() == 0) {
496 setDragMode(QGraphicsView::RubberBandDrag);
497 QGraphicsView::mousePressEvent(event);
498 m_blockRefresh = false;
502 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
503 // a guide item was pressed
504 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
506 m_dragGuide = (Guide *) collisionList.at(0);
508 m_operationMode = MOVEGUIDE;
509 // deselect all clips so that only the guide will move
510 m_scene->clearSelection();
511 if (m_selectionGroup) {
512 scene()->destroyItemGroup(m_selectionGroup);
513 m_selectionGroup = NULL;
515 updateSnapPoints(NULL);
516 QGraphicsView::mousePressEvent(event);
520 // Find first clip or transition under mouse
523 while (i < collisionList.count()) {
524 if (collisionList.at(i)->type() == AVWIDGET || collisionList.at(i)->type() == TRANSITIONWIDGET) {
525 m_dragItem = static_cast <AbstractClipItem *>(collisionList.at(i));
526 m_dragItemInfo = m_dragItem->info();
532 // context menu requested
533 if (event->button() == Qt::RightButton) {
535 if (!m_dragItem->isSelected()) {
536 m_scene->clearSelection();
537 if (m_selectionGroup) {
538 scene()->destroyItemGroup(m_selectionGroup);
539 m_selectionGroup = NULL;
541 m_dragItem->setSelected(true);
544 m_operationMode = NONE;
545 displayContextMenu(event->globalPos(), m_dragItem);
546 m_menuPosition = event->pos();
552 // No item under click
553 if (m_dragItem == NULL) {
554 if (m_selectionGroup) {
555 scene()->destroyItemGroup(m_selectionGroup);
556 m_selectionGroup = NULL;
558 setCursor(Qt::ArrowCursor);
559 m_scene->clearSelection();
560 setCursorPos((int)(mapToScene(event->x(), 0).x()));
562 emit clipItemSelected(NULL);
567 if (m_tool == RAZORTOOL) {
568 if (m_dragItem->type() == TRANSITIONWIDGET) {
569 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
574 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
575 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()), true);
576 m_commandStack->push(command);
577 m_document->setModified(true);
582 updateSnapPoints(m_dragItem);
583 if (m_dragItem && m_dragItem->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
584 else emit clipItemSelected(NULL);
586 if (m_selectionGroup) {
587 // delete selection group
588 scene()->destroyItemGroup(m_selectionGroup);
589 m_selectionGroup = NULL;
592 if (m_dragItem && m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
594 QList<QGraphicsItem *> selection = m_scene->selectedItems();
595 if (selection.count() > 1) {
596 m_selectionGroup = new AbstractGroupItem(m_document->fps());
597 scene()->addItem(m_selectionGroup);
598 for (int i = 0; i < selection.count(); i++) {
599 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
600 m_selectionGroup->addToGroup(selection.at(i));
602 QPointF top = m_selectionGroup->boundingRect().topLeft();
603 const int width = m_selectionGroup->boundingRect().width();
604 const int height = m_selectionGroup->boundingRect().height();
605 m_selectionGroup->setPos(top);
606 m_selectionGroup->translate(-top.x(), -top.y() + 1);
607 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
608 m_selectionGroupInfo.track = m_selectionGroup->track();
611 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
613 if (!item->isSelected()) {
615 if (event->modifiers() != Qt::ControlModifier) {
616 QList<QGraphicsItem *> itemList = items();
617 for (int i = 0; i < itemList.count(); i++) {
618 itemList.at(i)->setSelected(false);
619 itemList.at(i)->update();
622 item->setSelected(true);
628 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()));
629 m_dragItemInfo.startPos = m_dragItem->startPos();
630 m_dragItemInfo.endPos = m_dragItem->endPos();
631 m_dragItemInfo.track = m_dragItem->track();
633 m_selectedClipList.clear();
634 QList<QGraphicsItem *> selected = scene()->selectedItems();
635 for (int i = 0; i < selected.count(); i++) {
636 if (selected.at(i)->type() == AVWIDGET || selected.at(i)->type() == TRANSITIONWIDGET)
637 m_selectedClipList.append(static_cast <AbstractClipItem *>(selected.at(i)));
640 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
642 if (m_operationMode == KEYFRAME) {
643 m_dragItem->updateSelectedKeyFrame();
644 m_blockRefresh = false;
646 } else if (m_operationMode == MOVE) {
647 setCursor(Qt::ClosedHandCursor);
648 } else if (m_operationMode == TRANSITIONSTART) {
650 info.startPos = m_dragItem->startPos();
651 info.track = m_dragItem->track();
652 int transitiontrack = getPreviousVideoTrack(info.track);
653 ClipItem *transitionClip = NULL;
654 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
655 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
656 info.endPos = transitionClip->endPos();
657 } else info.endPos = info.startPos + GenTime(2.5);
658 if (info.endPos == info.startPos) info.endPos = info.startPos + GenTime(2.5);
659 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
660 } else if (m_operationMode == TRANSITIONEND) {
662 info.endPos = GenTime(m_dragItem->endPos().frames(m_document->fps()) - 1, m_document->fps());
663 info.track = m_dragItem->track();
664 int transitiontrack = getPreviousVideoTrack(info.track);
665 ClipItem *transitionClip = NULL;
666 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
667 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
668 info.startPos = transitionClip->startPos();
669 } else info.startPos = info.endPos - GenTime(2.5);
670 if (info.endPos == info.startPos) info.startPos = info.endPos - GenTime(2.5);
671 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
674 m_blockRefresh = false;
676 //QGraphicsView::mousePressEvent(event);
679 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
680 if (m_dragItem && m_dragItem->hasKeyFrames()) {
681 if (m_moveOpMode == KEYFRAME) {
682 // user double clicked on a keyframe, open edit dialog
683 QDialog d(parentWidget());
684 Ui::KeyFrameDialog_UI view;
686 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
687 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
688 view.kfr_value->setFocus();
689 if (d.exec() == QDialog::Accepted) {
690 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
691 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
692 ClipItem *item = (ClipItem *)m_dragItem;
693 QString previous = item->keyframes(item->selectedEffectIndex());
694 item->updateKeyframeEffect();
695 QString next = item->keyframes(item->selectedEffectIndex());
696 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
697 m_commandStack->push(command);
698 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
703 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
704 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
705 ClipItem * item = (ClipItem *) m_dragItem;
706 QString previous = item->keyframes(item->selectedEffectIndex());
707 item->updateKeyframeEffect();
708 QString next = item->keyframes(item->selectedEffectIndex());
709 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
710 m_commandStack->push(command);
711 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
713 } else if (m_dragItem) {
714 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
715 if (d.exec() == QDialog::Accepted) {
716 if (d.startPos() != m_dragItem->startPos()) {
717 if (m_dragItem->type() == AVWIDGET) {
719 startInfo.startPos = m_dragItem->startPos();
720 startInfo.endPos = m_dragItem->endPos();
721 startInfo.track = m_dragItem->track();
723 endInfo.startPos = d.startPos();
724 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
725 endInfo.track = m_dragItem->track();
726 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
727 m_commandStack->push(command);
729 //TODO: move transition
732 if (d.duration() != m_dragItem->duration()) {
733 if (m_dragItem->type() == AVWIDGET) {
735 startInfo.startPos = m_dragItem->startPos();
736 startInfo.endPos = m_dragItem->endPos();
737 startInfo.track = m_dragItem->track();
739 endInfo.startPos = startInfo.startPos;
740 endInfo.endPos = endInfo.startPos + d.duration();
741 endInfo.track = m_dragItem->track();
742 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
743 m_commandStack->push(command);
745 //TODO: resize transition
750 QList<QGraphicsItem *> collisionList = items(event->pos());
751 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
752 Guide *editGuide = (Guide *) collisionList.at(0);
753 if (editGuide) slotEditGuide(editGuide->info());
759 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
760 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
762 clip->setKeyframes(index, keyframes);
763 updateEffect(m_scene->m_tracksList.count() - clip->track(), clip->startPos(), clip->effectAt(index), index);
764 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
768 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
769 if (clip == NULL) m_timelineContextMenu->popup(pos);
770 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
771 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
774 void CustomTrackView::activateMonitor() {
775 emit activateDocumentMonitor();
778 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
779 if (event->mimeData()->hasFormat("kdenlive/clip")) {
780 if (m_selectionGroup) {
781 scene()->destroyItemGroup(m_selectionGroup);
782 m_selectionGroup = NULL;
785 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(";");
786 m_selectionGroup = new AbstractGroupItem(m_document->fps());
787 QPoint pos = QPoint();
788 DocClipBase *clip = m_document->getBaseClip(list.at(0));
789 if (clip == NULL) kDebug() << "Ā WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
791 info.startPos = GenTime(pos.x(), m_document->fps());
792 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
793 info.endPos = info.startPos + GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
794 info.track = (int)(pos.y() / m_tracksHeight);
795 ClipItem *item = new ClipItem(clip, info, m_document->fps());
796 m_selectionGroup->addToGroup(item);
797 //TODO: check if we do not overlap another clip when first dropping in timeline
798 // if (insertPossible(m_selectionGroup, event->pos()))
799 scene()->addItem(m_selectionGroup);
800 event->acceptProposedAction();
801 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
802 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
803 m_scene->clearSelection();
804 if (m_selectionGroup) {
805 scene()->destroyItemGroup(m_selectionGroup);
806 m_selectionGroup = NULL;
809 m_selectionGroup = new AbstractGroupItem(m_document->fps());
810 QPoint pos = QPoint();
811 for (int i = 0; i < ids.size(); ++i) {
812 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
813 if (clip == NULL) kDebug() << "Ā WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
815 info.startPos = GenTime(pos.x(), m_document->fps());
816 info.endPos = info.startPos + clip->duration();
817 info.track = (int)(pos.y() / m_tracksHeight);
818 ClipItem *item = new ClipItem(clip, info, m_document->fps());
819 pos.setX(pos.x() + clip->duration().frames(m_document->fps()));
820 m_selectionGroup->addToGroup(item);
822 //TODO: check if we do not overlap another clip when first dropping in timeline
823 //if (insertPossible(m_selectionGroup, event->pos()))
824 scene()->addItem(m_selectionGroup);
825 event->acceptProposedAction();
826 } else QGraphicsView::dragEnterEvent(event);
830 bool CustomTrackView::insertPossible(AbstractGroupItem *group, const QPoint &pos) const {
832 QList<QGraphicsItem *> children = group->childItems();
833 for (int i = 0; i < children.count(); i++) {
834 if (children.at(i)->type() == AVWIDGET) {
835 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
836 ItemInfo info = clip->info();
837 kDebug() << " / / INSERT : " << pos.x();
838 QRectF shape = QRectF(clip->startPos().frames(m_document->fps()), clip->track() * m_tracksHeight + 1, clip->duration().frames(m_document->fps()) - 0.02, m_tracksHeight - 1);
839 kDebug() << " / / INSERT RECT: " << shape;
840 path = path.united(QPolygonF(shape));
844 QList<QGraphicsItem*> collindingItems = scene()->items(path, Qt::IntersectsItemShape);
845 if (collindingItems.isEmpty()) return true;
847 for (int i = 0; i < collindingItems.count(); i++) {
848 QGraphicsItem *collision = collindingItems.at(i);
849 if (collision->type() == AVWIDGET) {
851 kDebug() << "// COLLISIION DETECTED";
860 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
861 int track = m_scene->m_tracksList.count() - clip->track();
862 GenTime pos = clip->startPos();
863 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false)) {
864 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
868 for (int i = 0; i < clip->effectsCount(); i++) {
869 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
871 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
872 m_document->renderer()->doRefresh();
875 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
876 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
878 QHash <QString, QString> effectParams = clip->addEffect(effect);
879 if (!m_document->renderer()->mltAddEffect(track, pos, effectParams))
880 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
881 emit clipItemSelected(clip);
882 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
885 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
886 QString index = effect.attribute("kdenlive_ix");
887 if (effect.attribute("disabled") != "1" && !m_document->renderer()->mltRemoveEffect(track, pos, index)) {
888 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
891 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
893 clip->deleteEffect(index);
894 emit clipItemSelected(clip);
898 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
899 QList<QGraphicsItem *> itemList;
900 if (track == -1) itemList = scene()->selectedItems();
901 if (itemList.isEmpty()) {
902 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
903 if (clip) itemList.append(clip);
904 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
906 kDebug() << "// REQUESTING EFFECT ONĀ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
907 for (int i = 0; i < itemList.count(); i++) {
908 if (itemList.at(i)->type() == AVWIDGET) {
909 ClipItem *item = (ClipItem *)itemList.at(i);
910 item->initEffect(effect);
911 AddEffectCommand *command = new AddEffectCommand(this, m_scene->m_tracksList.count() - item->track(), item->startPos(), effect, true);
912 m_commandStack->push(command);
915 m_document->setModified(true);
918 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
919 AddEffectCommand *command = new AddEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), effect, false);
920 m_commandStack->push(command);
921 m_document->setModified(true);
924 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix, bool triggeredByUser) {
925 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
927 QHash <QString, QString> effectParams = clip->getEffectArgs(effect);
928 // check if we are trying to reset a keyframe effect
929 if (effectParams.contains("keyframes") && effectParams.value("keyframes").isEmpty()) {
930 clip->initEffect(effect);
931 clip->setEffectAt(ix, effect);
932 effectParams = clip->getEffectArgs(effect);
934 if (effectParams.value("disabled") == "1") {
935 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.value("kdenlive_ix"))) {
936 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
937 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
938 } else if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - clip->track(), clip->startPos(), effectParams))
939 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
941 clip->setEffectAt(ix, effect);
942 if (ix == clip->selectedEffectIndex()) {
943 clip->setSelectedEffect(ix);
944 if (!triggeredByUser) emit clipItemSelected(clip, ix);
946 if (effect.attribute("tag") == "volume") {
947 // A fade effect was modified, update the clip
948 if (effect.attribute("id") == "fadein") {
949 int pos = effectParams.value("out").toInt() - effectParams.value("in").toInt();
950 clip->setFadeIn(pos);
952 if (effect.attribute("id") == "fadeout") {
953 int pos = effectParams.value("out").toInt() - effectParams.value("in").toInt();
954 clip->setFadeOut(pos);
959 m_document->setModified(true);
962 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
963 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
965 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
966 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
967 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
968 clip->setEffectAt(oldPos - 1, act);
969 clip->setEffectAt(newPos - 1, before);
970 emit clipItemSelected(clip, newPos - 1);
972 m_document->setModified(true);
975 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
976 QDomElement effect = clip->effectAt(effectPos);
977 QDomElement oldEffect = effect.cloneNode().toElement();
978 effect.setAttribute("disabled", disable);
979 EditEffectCommand *command = new EditEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
980 m_commandStack->push(command);
981 m_document->setModified(true);
984 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
985 MoveEffectCommand *command = new MoveEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), currentPos, newPos, true);
986 m_commandStack->push(command);
987 m_document->setModified(true);
990 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
991 EditEffectCommand *command = new EditEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
992 m_commandStack->push(command);
995 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
998 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
999 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1000 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1001 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);
1002 m_blockRefresh = false;
1005 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1007 m_document->renderer()->mltCutClip(m_scene->m_tracksList.count() - info.track, cutTime);
1008 int cutPos = (int) cutTime.frames(m_document->fps());
1010 newPos.startPos = cutTime;
1011 newPos.endPos = info.endPos;
1012 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
1013 newPos.track = info.track;
1014 ClipItem *dup = item->clone(newPos);
1015 kDebug() << "// REsizing item to: " << cutPos;
1016 item->resizeEnd(cutPos, false);
1017 scene()->addItem(dup);
1018 if (item->checkKeyFrames()) slotRefreshEffects(item);
1019 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1020 item->baseClip()->addReference();
1021 m_document->updateClip(item->baseClip()->getId());
1022 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);
1023 kDebug() << "// CUTTING CLIP dONE";
1027 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1028 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1029 if (!item || !dup || item == dup) {
1030 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1031 m_blockRefresh = false;
1035 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1036 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1037 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1038 //deleteClip(dup->info());
1041 if (dup->isSelected()) emit clipItemSelected(NULL);
1042 dup->baseClip()->removeReference();
1043 m_document->updateClip(dup->baseClip()->getId());
1044 scene()->removeItem(dup);
1046 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, cutTime);
1048 ItemInfo clipinfo = item->info();
1049 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1050 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1052 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1054 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1057 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1060 void CustomTrackView::slotEnableRefresh() {
1061 m_blockRefresh = false;
1064 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1065 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1066 if (itemList.count() == 1) {
1067 if (itemList.at(0)->type() == AVWIDGET) {
1068 ClipItem *item = (ClipItem *) itemList.at(0);
1070 info.track = item->track();
1071 ClipItem *transitionClip = NULL;
1072 const int transitiontrack = getPreviousVideoTrack(info.track);
1073 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1074 if (pos < item->startPos() + item->duration() / 2) {
1075 info.startPos = item->startPos();
1076 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
1077 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1078 info.endPos = transitionClip->endPos();
1079 } else info.endPos = info.startPos + GenTime(2.5);
1081 info.endPos = item->endPos();
1082 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
1083 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1084 info.startPos = transitionClip->startPos();
1085 } else info.startPos = info.endPos - GenTime(2.5);
1087 slotAddTransition(item, info, transitiontrack, transition);
1089 } else for (int i = 0; i < itemList.count(); i++) {
1090 if (itemList.at(i)->type() == AVWIDGET) {
1091 ClipItem *item = (ClipItem *) itemList.at(i);
1093 info.startPos = item->startPos();
1094 info.endPos = info.startPos + GenTime(2.5);
1095 info.track = item->track();
1096 int transitiontrack = getPreviousVideoTrack(info.track);
1097 slotAddTransition(item, info, transitiontrack, transition);
1102 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1103 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1104 m_commandStack->push(command);
1105 m_document->setModified(true);
1108 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1109 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params);
1110 scene()->addItem(tr);
1112 //kDebug() << "---- ADDING transition " << params.attribute("value");
1113 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1114 m_document->setModified(true);
1117 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1118 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()), transitionInfo.track);
1120 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1123 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1125 emit transitionItemSelected(NULL);
1126 m_document->setModified(true);
1129 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1130 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML() , true);
1131 m_commandStack->push(command);
1132 m_document->setModified(true);
1135 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition) {
1136 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()), track);
1138 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1141 m_document->renderer()->mltUpdateTransition(oldTransition.attribute("tag"), transition.attribute("tag"), transition.attribute("transition_btrack").toInt(), m_scene->m_tracksList.count() - transition.attribute("transition_atrack").toInt(), item->startPos(), item->endPos(), transition);
1142 item->setTransitionParameters(transition);
1143 m_document->setModified(true);
1146 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1147 event->setDropAction(Qt::IgnoreAction);
1148 const int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight);
1149 const int pos = mapToScene(event->pos()).x();
1150 //kDebug() << "// DRAG MOVE TO TRACK: " << track;
1151 if (m_selectionGroup) {
1152 m_selectionGroup->setPos(pos, event->pos().y());
1153 event->setDropAction(Qt::MoveAction);
1154 if (event->mimeData()->hasFormat("kdenlive/producerslist") || event->mimeData()->hasFormat("kdenlive/clip")) {
1155 event->acceptProposedAction();
1158 QGraphicsView::dragMoveEvent(event);
1162 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1163 if (m_selectionGroup) {
1164 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1166 scene()->destroyItemGroup(m_selectionGroup);
1167 m_selectionGroup = NULL;
1168 } else QGraphicsView::dragLeaveEvent(event);
1171 void CustomTrackView::dropEvent(QDropEvent * event) {
1172 if (m_selectionGroup) {
1173 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1174 m_scene->clearSelection();
1175 if (m_selectionGroup) {
1176 scene()->destroyItemGroup(m_selectionGroup);
1177 m_selectionGroup = NULL;
1179 for (int i = 0; i < items.count(); i++) {
1180 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1181 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1182 m_commandStack->push(command);
1183 item->baseClip()->addReference();
1184 m_document->updateClip(item->baseClip()->getId());
1186 info = item->info();
1187 if (item->baseClip()->isTransparent()) {
1188 // add transparency transition
1189 int endTrack = getPreviousVideoTrack(info.track);
1190 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1191 scene()->addItem(tr);
1192 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1194 info.track = m_scene->m_tracksList.count() - item->track();
1195 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1196 item->setSelected(true);
1198 m_document->setModified(true);
1199 } else QGraphicsView::dropEvent(event);
1204 QStringList CustomTrackView::mimeTypes() const {
1205 QStringList qstrList;
1206 // list of accepted mime types for drop
1207 qstrList.append("text/plain");
1208 qstrList.append("kdenlive/producerslist");
1209 qstrList.append("kdenlive/clip");
1213 Qt::DropActions CustomTrackView::supportedDropActions() const {
1214 // returns what actions are supported when dropping
1215 return Qt::MoveAction;
1218 void CustomTrackView::setDuration(int duration) {
1219 if (duration > sceneRect().width())
1220 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1221 m_projectDuration = duration;
1224 int CustomTrackView::duration() const {
1225 return m_projectDuration;
1228 void CustomTrackView::addTrack(TrackInfo type) {
1229 m_scene->m_tracksList << type;
1230 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1231 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_scene->m_tracksList.count());
1232 verticalScrollBar()->setMaximum(m_tracksHeight * m_scene->m_tracksList.count());
1233 //setFixedHeight(50 * m_tracksCount);
1236 void CustomTrackView::removeTrack() {
1237 // TODO: implement track deletion
1239 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1243 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1244 int tracknumber = m_scene->m_tracksList.count() - ix;
1245 kDebug() << "///// MUTING TRK: " << ix << ";Ā PL NUM: " << tracknumber;
1246 m_scene->m_tracksList[tracknumber - 1].isMute = !m_scene->m_tracksList.at(tracknumber - 1).isMute;
1247 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1250 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1251 int tracknumber = m_scene->m_tracksList.count() - ix;
1252 m_scene->m_tracksList[tracknumber - 1].isBlind = !m_scene->m_tracksList.at(tracknumber - 1).isBlind;
1253 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1256 void CustomTrackView::deleteClip(const QString &clipId) {
1257 QList<QGraphicsItem *> itemList = items();
1258 for (int i = 0; i < itemList.count(); i++) {
1259 if (itemList.at(i)->type() == AVWIDGET) {
1260 ClipItem *item = (ClipItem *)itemList.at(i);
1261 if (item->clipProducer() == clipId) {
1262 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1263 m_commandStack->push(command);
1270 void CustomTrackView::setCursorPos(int pos, bool seek) {
1271 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1273 m_cursorLine->setPos(pos, 0);
1274 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1275 else if (m_autoScroll) checkScrolling();
1278 void CustomTrackView::updateCursorPos() {
1279 m_cursorLine->setPos(m_cursorPos, 0);
1282 int CustomTrackView::cursorPos() {
1283 return (int)(m_cursorPos);
1286 void CustomTrackView::moveCursorPos(int delta) {
1287 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1288 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1289 m_cursorPos += delta;
1290 m_cursorLine->setPos(m_cursorPos, 0);
1291 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1292 //if (m_autoScroll && m_scale < 50) checkScrolling();
1295 void CustomTrackView::checkScrolling() {
1296 int vert = verticalScrollBar()->value();
1297 int hor = cursorPos();
1298 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1299 //centerOn(QPointF(cursorPos(), m_tracksHeight));
1300 /*QRect rectInView = viewport()->rect();
1301 int delta = rectInView.width() / 3;
1302 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
1303 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
1304 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));*/
1307 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1308 QGraphicsView::mouseReleaseEvent(event);
1309 if (event->button() == Qt::MidButton) {
1312 setDragMode(QGraphicsView::NoDrag);
1313 if (m_operationMode == MOVEGUIDE) {
1314 setCursor(Qt::ArrowCursor);
1315 m_operationMode = NONE;
1316 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1317 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1318 m_commandStack->push(command);
1319 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1324 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1325 emit transitionItemSelected(NULL);
1329 if (m_dragItem) info = m_dragItem->info();
1331 if (m_operationMode == MOVE) {
1332 setCursor(Qt::OpenHandCursor);
1334 if (m_selectionGroup == NULL) {
1335 // we are moving one clip, easy
1336 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1337 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1338 bool success = m_document->renderer()->mltMoveClip((int)(m_scene->m_tracksList.count() - m_dragItemInfo.track), (int)(m_scene->m_tracksList.count() - m_dragItem->track()), (int) m_dragItemInfo.startPos.frames(m_document->fps()), (int)(m_dragItem->startPos().frames(m_document->fps())), item->baseClip()->producer(info.track));
1340 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false);
1341 m_commandStack->push(command);
1342 if (item->baseClip()->isTransparent()) {
1343 // Also move automatic transition
1344 Transition *tr = getTransitionItemAt((int) m_dragItemInfo.startPos.frames(m_document->fps()), m_dragItemInfo.track);
1345 if (tr && tr->isAutomatic()) {
1346 tr->updateTransitionEndTrack(getPreviousVideoTrack(info.track));
1347 m_document->renderer()->mltMoveTransition(tr->transitionTag(), m_scene->m_tracksList.count() - m_dragItemInfo.track, m_scene->m_tracksList.count() - info.track, tr->transitionEndTrack(), m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1348 tr->setPos((int) info.startPos.frames(m_document->fps()), (int)(info.track * m_tracksHeight + 1));
1352 // undo last move and emit error message
1353 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1354 m_commandStack->push(command);
1355 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(m_dragItemInfo.startPos.seconds(), 'g', 2)), ErrorMessage);
1358 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1359 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1360 m_commandStack->push(command);
1361 Transition *transition = (Transition *) m_dragItem;
1362 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1363 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_scene->m_tracksList.count() - m_dragItemInfo.track), (int)(m_scene->m_tracksList.count() - m_dragItem->track()), transition->transitionEndTrack(), m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1366 // Moving several clips. We need to delete them and readd them to new position,
1367 // or they might overlap each other during the move
1369 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1371 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1372 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
1373 //kDebug() << "&DROPPED GRPOUP:" << timeOffset.frames(25) << "x" << trackOffset;
1374 if (timeOffset != GenTime() || trackOffset != 0) {
1375 QUndoCommand *moveClips = new QUndoCommand();
1376 moveClips->setText("Move clips");
1377 // remove items in MLT playlist
1378 for (int i = 0; i < items.count(); i++) {
1379 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1380 ItemInfo info = item->info();
1381 /*info.startPos = info.startPos - timeOffset;
1382 info.endPos = info.endPos - timeOffset;
1383 info.track = info.track - trackOffset;*/
1384 //kDebug() << "REM CLP:" << i << ", START:" << info.startPos.frames(25);
1385 if (item->type() == AVWIDGET) {
1386 ClipItem *clip = static_cast <ClipItem*>(item);
1387 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, true, moveClips);
1388 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos);
1390 Transition *tr = static_cast <Transition*>(item);
1391 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), false, true, moveClips);
1392 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1396 for (int i = 0; i < items.count(); i++) {
1397 // re-add items in correct place
1398 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1399 ItemInfo info = item->info();
1400 info.startPos = info.startPos + timeOffset;
1401 info.endPos = info.endPos + timeOffset;
1402 info.track = info.track + trackOffset;
1403 if (item->type() == AVWIDGET) {
1404 ClipItem *clip = static_cast <ClipItem*>(item);
1405 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, false, moveClips);
1406 info.track = m_scene->m_tracksList.count() - info.track;
1407 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
1409 Transition *tr = static_cast <Transition*>(item);
1410 ItemInfo transitionInfo = tr->info();
1411 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), false, false, moveClips);
1412 m_document->renderer()->mltAddTransition(tr->transitionTag(), tr->transitionEndTrack() + trackOffset, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1415 m_commandStack->push(moveClips);
1419 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1421 if (m_dragItem->type() == AVWIDGET) {
1422 ItemInfo resizeinfo = m_dragItemInfo;
1423 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1424 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
1426 updateClipFade((ClipItem *) m_dragItem);
1427 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1428 m_commandStack->push(command);
1430 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
1431 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1433 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1434 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1435 m_commandStack->push(command);
1436 Transition *transition = static_cast <Transition *>(m_dragItem);
1437 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_scene->m_tracksList.count() - m_dragItemInfo.track), (int)(m_scene->m_tracksList.count() - m_dragItemInfo.track), 0, m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1440 //m_document->renderer()->doRefresh();
1441 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
1443 if (m_dragItem->type() == AVWIDGET) {
1444 ItemInfo resizeinfo = info;
1445 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1446 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
1448 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1449 m_commandStack->push(command);
1451 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
1452 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1454 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1455 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1456 m_commandStack->push(command);
1457 Transition *transition = static_cast <Transition *>(m_dragItem);
1458 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_scene->m_tracksList.count() - m_dragItemInfo.track), (int)(m_scene->m_tracksList.count() - m_dragItemInfo.track), 0, m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1460 //m_document->renderer()->doRefresh();
1461 } else if (m_operationMode == FADEIN) {
1462 //Ā resize fade in effect
1463 ClipItem * item = (ClipItem *) m_dragItem;
1464 int ix = item->hasEffect("volume", "fadein");
1466 QDomElement oldeffect = item->effectAt(ix);
1467 int start = item->cropStart().frames(m_document->fps());
1468 int end = item->fadeIn();
1470 slotDeleteEffect(item, oldeffect);
1473 QDomElement effect = oldeffect.cloneNode().toElement();
1474 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1475 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1476 slotUpdateClipEffect(item, effect, oldeffect, ix);
1477 emit clipItemSelected(item, ix);
1479 } else if (item->fadeIn() != 0) {
1480 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
1481 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
1482 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1484 } else if (m_operationMode == FADEOUT) {
1485 //Ā resize fade in effect
1486 ClipItem * item = (ClipItem *) m_dragItem;
1487 int ix = item->hasEffect("volume", "fadeout");
1489 QDomElement oldeffect = item->effectAt(ix);
1490 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1491 int start = item->fadeOut();
1493 slotDeleteEffect(item, oldeffect);
1495 start = end - start;
1496 QDomElement effect = oldeffect.cloneNode().toElement();
1497 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1498 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1499 slotUpdateClipEffect(item, effect, oldeffect, ix);
1500 emit clipItemSelected(item, ix);
1502 } else if (item->fadeOut() != 0) {
1503 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
1504 EffectsList::setParameter(effect, "out", QString::number(item->fadeOut()));
1505 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1507 } else if (m_operationMode == KEYFRAME) {
1508 // update the MLT effect
1509 ClipItem * item = (ClipItem *) m_dragItem;
1510 QString previous = item->keyframes(item->selectedEffectIndex());
1511 item->updateKeyframeEffect();
1512 QString next = item->keyframes(item->selectedEffectIndex());
1513 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1514 m_commandStack->push(command);
1515 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1518 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? static_cast <Transition *>(m_dragItem) : NULL);
1519 m_document->setModified(true);
1520 m_operationMode = NONE;
1523 void CustomTrackView::deleteClip(ItemInfo info) {
1524 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1526 kDebug() << "----------------Ā ERROR, CANNOT find clip to delete at...";// << rect.x();
1529 if (item->isSelected()) emit clipItemSelected(NULL);
1530 item->baseClip()->removeReference();
1531 m_document->updateClip(item->baseClip()->getId());
1533 if (item->baseClip()->isTransparent()) {
1534 // also remove automatic transition
1535 Transition *tr = getTransitionItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1536 if (tr && tr->isAutomatic()) {
1537 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1538 scene()->removeItem(tr);
1542 scene()->removeItem(item);
1544 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos);
1545 m_document->renderer()->doRefresh();
1548 void CustomTrackView::deleteSelectedClips() {
1549 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1550 if (itemList.count() == 0) {
1551 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1554 QUndoCommand *deleteSelected = new QUndoCommand();
1555 deleteSelected->setText(i18n("Delete selected items"));
1556 for (int i = 0; i < itemList.count(); i++) {
1557 if (itemList.at(i)->type() == AVWIDGET) {
1558 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1559 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
1560 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1561 Transition *item = static_cast <Transition *>(itemList.at(i));
1563 info.startPos = item->startPos();
1564 info.endPos = item->endPos();
1565 info.track = item->track();
1566 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
1569 m_commandStack->push(deleteSelected);
1572 void CustomTrackView::changeClipSpeed() {
1573 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1574 if (itemList.count() == 0) {
1575 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
1578 QUndoCommand *changeSelected = new QUndoCommand();
1579 changeSelected->setText("Edit clip speed");
1580 for (int i = 0; i < itemList.count(); i++) {
1581 if (itemList.at(i)->type() == AVWIDGET) {
1582 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1583 ItemInfo info = item->info();
1584 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 300);
1585 double speed = (double) percent / 100.0;
1586 if (item->speed() != speed)
1587 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
1590 m_commandStack->push(changeSelected);
1593 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
1595 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
1596 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1597 info.track = m_scene->m_tracksList.count() - item->track();
1598 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
1599 //kDebug() << "//CH CLIP SPEED: " << speed << "x" << oldspeed << ", END POS: " << endPos;
1600 item->setSpeed(speed);
1601 item->updateRectGeometry();
1602 if (item->cropDuration().frames(m_document->fps()) > endPos)
1603 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
1606 void CustomTrackView::cutSelectedClips() {
1607 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1608 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1609 for (int i = 0; i < itemList.count(); i++) {
1610 if (itemList.at(i)->type() == AVWIDGET) {
1611 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1612 if (currentPos > item->startPos() && currentPos < item->endPos()) {
1613 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
1614 m_commandStack->push(command);
1620 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
1621 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1622 if (baseclip == NULL) {
1623 emit displayMessage(i18n("No clip copied"), ErrorMessage);
1626 ClipItem *item = new ClipItem(baseclip, info, m_document->fps());
1627 item->setEffectList(effects);
1628 scene()->addItem(item);
1629 if (item->baseClip()->isTransparent()) {
1630 // add transparency transition
1631 int endTrack = getPreviousVideoTrack(info.track);
1632 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1633 scene()->addItem(tr);
1634 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1637 baseclip->addReference();
1638 m_document->updateClip(baseclip->getId());
1639 info.track = m_scene->m_tracksList.count() - info.track;
1640 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
1641 for (int i = 0; i < item->effectsCount(); i++) {
1642 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
1644 m_document->renderer()->doRefresh();
1647 void CustomTrackView::slotUpdateClip(const QString &clipId) {
1648 QList<QGraphicsItem *> list = scene()->items();
1649 ClipItem *clip = NULL;
1650 for (int i = 0; i < list.size(); ++i) {
1651 if (list.at(i)->type() == AVWIDGET) {
1652 clip = static_cast <ClipItem *>(list.at(i));
1653 if (clip->clipProducer() == clipId) {
1654 clip->refreshClip();
1655 ItemInfo info = clip->info();
1656 info.track = m_scene->m_tracksList.count() - clip->track();
1657 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
1663 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1664 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
1665 ClipItem *clip = NULL;
1666 for (int i = 0; i < list.size(); ++i) {
1667 if (list.at(i)->type() == AVWIDGET) {
1668 clip = static_cast <ClipItem *>(list.at(i));
1675 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1676 int framepos = (int)(pos.frames(m_document->fps()));
1677 return getClipItemAt(framepos, track);
1680 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1681 QList<QGraphicsItem *> list = scene()->items(QPointF(pos, (track + 1) * m_tracksHeight));
1682 Transition *clip = NULL;
1683 for (int i = 0; i < list.size(); ++i) {
1684 if (list.at(i)->type() == TRANSITIONWIDGET) {
1685 clip = static_cast <Transition *>(list.at(i));
1692 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1693 int framepos = (int)(pos.frames(m_document->fps()));
1694 return getTransitionItemAt(framepos, track);
1697 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
1698 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1700 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", QString::number(start.startPos.seconds(), 'g', 2), start.track), ErrorMessage);
1701 kDebug() << "----------------Ā ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1704 //kDebug() << "----------------Ā Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
1706 bool success = m_document->renderer()->mltMoveClip((int)(m_scene->m_tracksList.count() - start.track), (int)(m_scene->m_tracksList.count() - end.track), (int) start.startPos.frames(m_document->fps()), (int)end.startPos.frames(m_document->fps()), item->baseClip()->producer(end.track));
1708 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
1709 if (item->baseClip()->isTransparent()) {
1710 // Also move automatic transition
1711 Transition *tr = getTransitionItemAt((int) start.startPos.frames(m_document->fps()), start.track);
1712 if (tr && tr->isAutomatic()) {
1713 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1714 m_document->renderer()->mltMoveTransition(tr->transitionTag(), m_scene->m_tracksList.count() - start.track, m_scene->m_tracksList.count() - end.track, tr->transitionEndTrack(), start.startPos, start.endPos, end.startPos, end.endPos);
1715 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
1719 // undo last move and emit error message
1720 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(end.startPos.seconds(), 'g', 2)), ErrorMessage);
1724 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
1725 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()), start.track);
1727 emit displayMessage(i18n("Cannot move transition at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1728 kDebug() << "----------------Ā ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1731 //kDebug() << "----------------Ā Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
1733 //kDebug()<<"/// RESIZEĀ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
1734 if (end.endPos - end.startPos == start.endPos - start.startPos) {
1735 // Transition was moved
1736 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
1737 } else if (end.endPos == start.endPos) {
1738 // Transition start resize
1739 item->resizeStart((int) end.startPos.frames(m_document->fps()));
1741 // Transition end resize;
1742 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
1744 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
1745 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1746 m_document->renderer()->mltMoveTransition(item->transitionTag(), m_scene->m_tracksList.count() - start.track, m_scene->m_tracksList.count() - end.track, item->transitionEndTrack(), start.startPos, start.endPos, end.startPos, end.endPos);
1749 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
1751 bool resizeClipStart = true;
1752 if (start.startPos == end.startPos) resizeClipStart = false;
1753 /*if (resizeClipStart) offset = 1;
1755 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
1757 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1758 kDebug() << "----------------Ā ERROR, CANNOT find clip to resize at... "; // << startPos;
1761 if (resizeClipStart) {
1762 ItemInfo clipinfo = item->info();
1763 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1764 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
1766 item->resizeStart((int) end.startPos.frames(m_document->fps()));
1767 updateClipFade(item);
1768 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1770 ItemInfo clipinfo = item->info();
1771 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1772 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
1774 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
1775 updateClipFade(item, true);
1776 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1778 m_document->renderer()->doRefresh();
1781 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
1782 if (!updateFadeOut) {
1783 int end = item->fadeIn();
1785 // there is a fade in effect
1786 QStringList clipeffects = item->effectNames();
1787 int effectPos = item->hasEffect("volume", "fadein");
1788 QDomElement oldeffect = item->effectAt(effectPos);
1789 int start = item->cropStart().frames(m_document->fps());
1791 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1792 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1793 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1794 if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
1795 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1798 int start = item->fadeOut();
1800 // there is a fade in effect
1801 QStringList clipeffects = item->effectNames();
1802 int effectPos = item->hasEffect("volume", "fadeout");
1803 QDomElement oldeffect = item->effectAt(effectPos);
1804 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
1805 start = end - start;
1806 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1807 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1808 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1809 if (m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
1810 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1815 double CustomTrackView::getSnapPointForPos(double pos) {
1816 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
1819 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
1820 QList <GenTime> snaps;
1822 if (selected) offset = selected->duration();
1823 QList<QGraphicsItem *> itemList = items();
1824 for (int i = 0; i < itemList.count(); i++) {
1825 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
1826 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1827 GenTime start = item->startPos();
1828 GenTime end = item->endPos();
1829 snaps.append(start);
1831 QList < GenTime > markers = item->snapMarkers();
1832 for (int i = 0; i < markers.size(); ++i) {
1833 GenTime t = markers.at(i);
1835 if (t > offset) snaps.append(t - offset);
1837 if (offset != GenTime()) {
1838 if (start > offset) snaps.append(start - offset);
1839 if (end > offset) snaps.append(end - offset);
1841 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1842 Transition *transition = static_cast <Transition*>(itemList.at(i));
1843 GenTime start = transition->startPos();
1844 GenTime end = transition->endPos();
1845 snaps.append(start);
1847 if (offset != GenTime()) {
1848 if (start > offset) snaps.append(start - offset);
1849 if (end > offset) snaps.append(end - offset);
1854 // add cursor position
1855 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1857 if (offset != GenTime()) snaps.append(pos - offset);
1860 for (int i = 0; i < m_guides.count(); i++) {
1861 snaps.append(m_guides.at(i)->position());
1862 if (offset != GenTime()) snaps.append(m_guides.at(i)->position() - offset);
1866 m_scene->setSnapList(snaps);
1867 //for (int i = 0; i < m_snapPoints.size(); ++i)
1868 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
1871 void CustomTrackView::slotSeekToPreviousSnap() {
1872 updateSnapPoints(NULL);
1873 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
1874 setCursorPos((int) res.frames(m_document->fps()));
1878 void CustomTrackView::slotSeekToNextSnap() {
1879 updateSnapPoints(NULL);
1880 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
1881 setCursorPos((int) res.frames(m_document->fps()));
1885 void CustomTrackView::clipStart() {
1886 ClipItem *item = getMainActiveClip();
1888 setCursorPos((int) item->startPos().frames(m_document->fps()));
1893 void CustomTrackView::clipEnd() {
1894 ClipItem *item = getMainActiveClip();
1896 setCursorPos((int) item->endPos().frames(m_document->fps()));
1901 void CustomTrackView::slotAddClipMarker() {
1902 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1903 if (itemList.count() != 1) {
1904 emit displayMessage(i18n("Cannot add marker if more than one clip is selected"), ErrorMessage);
1905 kDebug() << "// CANNOT ADD MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1908 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1909 if (item->type() != AVWIDGET) return;
1910 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1911 if (item->startPos() > pos || item->endPos() < pos) return;
1912 ClipItem *clip = (ClipItem *) item;
1913 QString id = clip->baseClip()->getId();
1914 GenTime position = pos - item->startPos() + item->cropStart();
1915 CommentedTime marker(position, i18n("Marker"));
1916 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1917 if (d.exec() == QDialog::Accepted) {
1918 slotAddClipMarker(id, d.newMarker().time(), d.newMarker().comment());
1922 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
1923 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
1924 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
1925 m_commandStack->push(command);
1928 void CustomTrackView::slotDeleteClipMarker() {
1929 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1930 if (itemList.count() != 1) {
1931 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1932 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1935 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1936 if (item->type() != AVWIDGET) {
1937 emit displayMessage(i18n("No clip selected"), ErrorMessage);
1940 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1941 if (item->startPos() > pos || item->endPos() < pos) {
1942 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
1945 ClipItem *clip = (ClipItem *) item;
1946 QString id = clip->baseClip()->getId();
1947 GenTime position = pos - item->startPos() + item->cropStart();
1948 QString comment = clip->baseClip()->markerComment(position);
1949 if (comment.isEmpty()) {
1950 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
1953 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
1954 m_commandStack->push(command);
1957 void CustomTrackView::slotDeleteAllClipMarkers() {
1958 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1959 if (itemList.count() != 1) {
1960 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1961 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1964 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1965 if (item->type() != AVWIDGET) {
1966 emit displayMessage(i18n("No clip selected"), ErrorMessage);
1970 ClipItem *clip = static_cast <ClipItem *>(item);
1971 QList <CommentedTime> markers = clip->baseClip()->commentedSnapMarkers();
1973 if (markers.isEmpty()) {
1974 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
1977 QString id = clip->baseClip()->getId();
1978 QUndoCommand *deleteMarkers = new QUndoCommand();
1979 deleteMarkers->setText("Delete clip markers");
1981 for (int i = 0; i < markers.size(); i++) {
1982 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
1984 m_commandStack->push(deleteMarkers);
1987 void CustomTrackView::slotEditClipMarker() {
1988 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1989 if (itemList.count() != 1) {
1990 emit displayMessage(i18n("Cannot edit marker if more than one clip is selected"), ErrorMessage);
1991 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1994 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1995 if (item->type() != AVWIDGET) {
1996 emit displayMessage(i18n("No clip at cursor time"), ErrorMessage);
1999 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2000 if (item->startPos() > pos || item->endPos() < pos) {
2001 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
2004 ClipItem *clip = (ClipItem *) item;
2005 QString id = clip->baseClip()->getId();
2006 GenTime position = pos - item->startPos() + item->cropStart();
2007 QString oldcomment = clip->baseClip()->markerComment(position);
2008 if (oldcomment.isEmpty()) {
2009 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
2013 CommentedTime marker(position, oldcomment);
2014 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
2015 if (d.exec() == QDialog::Accepted) {
2016 if (d.newMarker().time() == position) {
2017 // marker position was not changed, only text
2018 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, d.newMarker().comment(), id, position, true);
2019 m_commandStack->push(command);
2021 // marker text and position were changed, remove previous marker and add new one
2022 AddMarkerCommand *command1 = new AddMarkerCommand(this, oldcomment, QString(), id, position, true);
2023 AddMarkerCommand *command2 = new AddMarkerCommand(this, QString(), d.newMarker().comment(), id, d.newMarker().time(), true);
2024 m_commandStack->push(command1);
2025 m_commandStack->push(command2);
2030 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
2031 DocClipBase *base = m_document->clipManager()->getClipById(id);
2032 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
2033 else base->deleteSnapMarker(pos);
2034 m_document->setModified(true);
2035 viewport()->update();
2038 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
2039 return (*g1).position() < (*g2).position();
2042 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
2043 if (oldPos > GenTime() && pos > GenTime()) {
2045 for (int i = 0; i < m_guides.count(); i++) {
2046 if (m_guides.at(i)->position() == oldPos) {
2047 Guide *item = m_guides.at(i);
2048 item->updateGuide(pos, comment);
2052 } else if (pos > GenTime()) addGuide(pos, comment);
2056 for (int i = 0; i < m_guides.count(); i++) {
2057 if (m_guides.at(i)->position() == oldPos) {
2058 Guide *item = m_guides.takeAt(i);
2064 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2066 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2067 m_document->syncGuides(m_guides);
2070 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
2071 for (int i = 0; i < m_guides.count(); i++) {
2072 if (m_guides.at(i)->position() == pos) {
2073 emit displayMessage(i18n("A guide already exists at that position"), ErrorMessage);
2077 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_scene->m_tracksList.count());
2078 scene()->addItem(g);
2080 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2081 m_document->syncGuides(m_guides);
2085 void CustomTrackView::slotAddGuide() {
2086 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
2087 MarkerDialog d(NULL, marker, m_document->timecode(), this);
2088 if (d.exec() != QDialog::Accepted) return;
2089 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
2090 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
2091 m_commandStack->push(command);
2095 void CustomTrackView::slotEditGuide() {
2096 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2098 for (int i = 0; i < m_guides.count(); i++) {
2099 if (m_guides.at(i)->position() == pos) {
2100 slotEditGuide(m_guides.at(i)->info());
2105 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2108 void CustomTrackView::slotEditGuide(CommentedTime guide) {
2109 MarkerDialog d(NULL, guide, m_document->timecode(), this);
2110 if (d.exec() == QDialog::Accepted) {
2111 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
2112 m_commandStack->push(command);
2117 void CustomTrackView::slotDeleteGuide() {
2118 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2120 for (int i = 0; i < m_guides.count(); i++) {
2121 if (m_guides.at(i)->position() == pos) {
2122 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
2123 m_commandStack->push(command);
2128 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2131 void CustomTrackView::slotDeleteAllGuides() {
2132 QUndoCommand *deleteAll = new QUndoCommand();
2133 deleteAll->setText("Delete all guides");
2134 for (int i = 0; i < m_guides.count(); i++) {
2135 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
2137 m_commandStack->push(deleteAll);
2140 void CustomTrackView::setTool(PROJECTTOOL tool) {
2144 void CustomTrackView::setScale(double scaleFactor) {
2146 matrix = matrix.scale(scaleFactor, 1);
2147 m_scene->setScale(scaleFactor);
2148 //scale(scaleFactor, 1);
2149 m_animationTimer->stop();
2158 /*double pos = cursorPos() / m_scale;
2159 m_scale = scaleFactor;
2160 m_scene->setScale(m_scale);
2161 int vert = verticalScrollBar()->value();
2162 kDebug() << " HHHHHHHH SCALING: " << m_scale;
2163 QList<QGraphicsItem *> itemList = items();
2164 for (int i = 0; i < itemList.count(); i++) {
2165 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2166 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
2167 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
2168 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
2172 for (int i = 0; i < m_guides.count(); i++) {
2173 m_guides.at(i)->updatePosition(m_scale);
2176 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
2177 updateCursorPos();*/
2179 centerOn(QPointF(cursorPos(), m_tracksHeight));
2180 //verticalScrollBar()->setValue(vert);*/
2183 void CustomTrackView::slotRefreshGuides() {
2184 if (KdenliveSettings::showmarkers()) {
2185 kDebug() << "// refresh GUIDES";
2186 for (int i = 0; i < m_guides.count(); i++) {
2187 m_guides.at(i)->update();
2192 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
2193 QColor base = palette().button().color();
2195 r.setWidth(r.width() + 1);
2196 painter->setClipRect(r);
2197 painter->drawLine(r.left(), 0, r.right(), 0);
2198 uint max = m_scene->m_tracksList.count();
2199 for (uint i = 0; i < max;i++) {
2200 /*if (max - i - 1 == m_selectedTrack) painter->fillRect(r.left(), m_tracksHeight * i + 1, r.right() - r.left() + 1, m_tracksHeight - 1, QBrush(QColor(211, 205, 147)));
2202 if (m_scene->m_tracksList.at(max - i - 1).type == AUDIOTRACK) painter->fillRect(r.left(), m_tracksHeight * i + 1, r.right() - r.left() + 1, m_tracksHeight - 1, QBrush(QColor(240, 240, 255)));
2203 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
2205 int lowerLimit = m_tracksHeight * m_scene->m_tracksList.count() + 1;
2206 if (height() > lowerLimit)
2207 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
2210 bool CustomTrackView::findString(const QString &text) {
2212 for (int i = 0; i < m_searchPoints.size(); ++i) {
2213 marker = m_searchPoints.at(i).comment();
2214 if (marker.contains(text, Qt::CaseInsensitive)) {
2215 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2216 int vert = verticalScrollBar()->value();
2217 int hor = cursorPos();
2218 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2226 bool CustomTrackView::findNextString(const QString &text) {
2228 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
2229 marker = m_searchPoints.at(i).comment();
2230 if (marker.contains(text, Qt::CaseInsensitive)) {
2231 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2232 int vert = verticalScrollBar()->value();
2233 int hor = cursorPos();
2234 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2243 void CustomTrackView::initSearchStrings() {
2244 m_searchPoints.clear();
2245 QList<QGraphicsItem *> itemList = items();
2246 for (int i = 0; i < itemList.count(); i++) {
2247 // parse all clip names
2248 if (itemList.at(i)->type() == AVWIDGET) {
2249 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2250 GenTime start = item->startPos();
2251 CommentedTime t(start, item->clipName());
2252 m_searchPoints.append(t);
2253 // add all clip markers
2254 QList < CommentedTime > markers = item->commentedSnapMarkers();
2255 m_searchPoints += markers;
2260 for (int i = 0; i < m_guides.count(); i++) {
2261 m_searchPoints.append(m_guides.at(i)->info());
2264 qSort(m_searchPoints);
2267 void CustomTrackView::clearSearchStrings() {
2268 m_searchPoints.clear();
2272 void CustomTrackView::copyClip() {
2273 while (m_copiedItems.count() > 0) {
2274 delete m_copiedItems.takeFirst();
2276 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2277 if (itemList.count() == 0) {
2278 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
2281 for (int i = 0; i < itemList.count(); i++) {
2282 if (itemList.at(i)->type() == AVWIDGET) {
2283 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
2284 m_copiedItems.append(dup->clone(dup->info()));
2285 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2286 Transition *dup = static_cast <Transition *>(itemList.at(i));
2287 m_copiedItems.append(dup->clone());
2292 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
2293 QRectF rect((double) info.startPos.frames(m_document->fps()), (double)(info.track * m_tracksHeight + 1), (double)(info.endPos - info.startPos).frames(m_document->fps()), (double)(m_tracksHeight - 1));
2294 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2295 for (int i = 0; i < collisions.count(); i++) {
2296 if (collisions.at(i)->type() == type) return false;
2301 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2302 for (int i = 0; i < items.count(); i++) {
2303 ItemInfo info = items.at(i)->info();
2304 info.startPos += offset;
2305 info.endPos += offset;
2306 info.track += trackOffset;
2307 if (!canBePastedTo(info, items.at(i)->type())) return false;
2312 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2313 QPainterPath movePath;
2314 movePath.moveTo(0, 0);
2316 for (int i = 0; i < items.count(); i++) {
2317 ItemInfo info = items.at(i)->info();
2318 info.startPos = info.startPos + offset;
2319 info.endPos = info.endPos + offset;
2320 info.track = info.track + trackOffset;
2321 if (info.startPos < GenTime()) {
2322 // No clip should go below 0
2325 QRectF rect((double) info.startPos.frames(m_document->fps()), (double)(info.track * m_tracksHeight + 1), (double)(info.endPos - info.startPos).frames(m_document->fps()), (double)(m_tracksHeight - 1));
2326 movePath.addRect(rect);
2328 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
2329 for (int i = 0; i < collisions.count(); i++) {
2330 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
2331 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
2338 void CustomTrackView::pasteClip() {
2339 if (m_copiedItems.count() == 0) {
2340 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2344 if (m_menuPosition.isNull()) position = mapFromGlobal(QCursor::pos());
2345 else position = m_menuPosition;
2346 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
2347 int track = (int)(position.y() / m_tracksHeight);
2348 ItemInfo first = m_copiedItems.at(0)->info();
2350 GenTime offset = pos - first.startPos;
2351 int trackOffset = track - first.track;
2353 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
2354 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
2357 QUndoCommand *pasteClips = new QUndoCommand();
2358 pasteClips->setText("Paste clips");
2360 for (int i = 0; i < m_copiedItems.count(); i++) {
2361 // parse all clip names
2362 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
2363 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
2365 info.startPos = clip->startPos() + offset;
2366 info.endPos = clip->endPos() + offset;
2367 info.cropStart = clip->cropStart();
2368 info.track = clip->track() + trackOffset;
2369 if (canBePastedTo(info, AVWIDGET)) {
2370 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
2371 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
2372 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
2373 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
2375 info.startPos = tr->startPos() + offset;
2376 info.endPos = tr->endPos() + offset;
2377 info.track = tr->track() + trackOffset;
2378 if (canBePastedTo(info, TRANSITIONWIDGET)) {
2379 new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
2380 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
2383 m_commandStack->push(pasteClips);
2386 void CustomTrackView::pasteClipEffects() {
2387 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
2388 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
2391 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
2392 EffectsList effects = clip->effectList();
2394 QUndoCommand *paste = new QUndoCommand();
2395 paste->setText("Paste effects");
2397 QList<QGraphicsItem *> clips = scene()->selectedItems();
2398 for (int i = 0; i < clips.count(); ++i) {
2399 if (clips.at(i)->type() == AVWIDGET) {
2400 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
2401 for (int i = 0; i < clip->effectsCount(); i++) {
2402 new AddEffectCommand(this, m_scene->m_tracksList.count() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
2406 m_commandStack->push(paste);
2410 ClipItem *CustomTrackView::getClipUnderCursor() const {
2411 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_scene->m_tracksList.count()));
2412 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2413 for (int i = 0; i < collisions.count(); i++) {
2414 if (collisions.at(i)->type() == AVWIDGET) {
2415 return static_cast < ClipItem *>(collisions.at(i));
2421 ClipItem *CustomTrackView::getMainActiveClip() const {
2422 QList<QGraphicsItem *> clips = scene()->selectedItems();
2423 if (clips.isEmpty()) {
2424 return getClipUnderCursor();
2426 ClipItem *item = NULL;
2427 for (int i = 0; i < clips.count(); ++i) {
2428 if (clips.at(i)->type() == AVWIDGET)
2429 item = static_cast < ClipItem *>(clips.at(i));
2430 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
2432 if (item) return item;
2437 ClipItem *CustomTrackView::getActiveClipUnderCursor() const {
2438 QList<QGraphicsItem *> clips = scene()->selectedItems();
2439 if (clips.isEmpty()) {
2440 return getClipUnderCursor();
2443 // remove all items in the list that are not clips
2444 for (int i = 0; i < clips.count();) {
2445 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
2448 if (clips.count() == 1) return static_cast < ClipItem *>(clips.at(0));
2449 for (int i = 0; i < clips.count(); ++i) {
2450 if (clips.at(i)->type() == AVWIDGET)
2451 item = static_cast < ClipItem *>(clips.at(i));
2452 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) return item;
2458 void CustomTrackView::setInPoint() {
2459 ClipItem *clip = getActiveClipUnderCursor();
2461 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2464 ItemInfo startInfo = clip->info();
2465 ItemInfo endInfo = clip->info();
2466 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
2467 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2468 m_commandStack->push(command);
2471 void CustomTrackView::setOutPoint() {
2472 ClipItem *clip = getActiveClipUnderCursor();
2474 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2477 ItemInfo startInfo = clip->info();
2478 ItemInfo endInfo = clip->info();
2479 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
2480 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2481 m_commandStack->push(command);
2484 void CustomTrackView::slotUpdateAllThumbs() {
2485 QList<QGraphicsItem *> itemList = items();
2487 Transition *transitionitem;
2488 for (int i = 0; i < itemList.count(); i++) {
2489 if (itemList.at(i)->type() == AVWIDGET) {
2490 item = static_cast <ClipItem *>(itemList.at(i));
2491 item->refreshClip();
2492 qApp->processEvents();
2497 #include "customtrackview.moc"