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) {
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);
940 if (ix == clip->selectedEffectIndex()) {
941 clip->setSelectedEffect(ix);
943 if (effect.attribute("tag") == "volume") {
944 // A fade effect was modified, update the clip
945 if (effect.attribute("id") == "fadein") {
946 int pos = effectParams.value("out").toInt() - effectParams.value("in").toInt();
947 clip->setFadeIn(pos);
949 if (effect.attribute("id") == "fadeout") {
950 int pos = effectParams.value("out").toInt() - effectParams.value("in").toInt();
951 clip->setFadeOut(pos);
956 m_document->setModified(true);
959 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
960 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
962 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
963 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
964 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
965 clip->setEffectAt(oldPos - 1, act);
966 clip->setEffectAt(newPos - 1, before);
967 emit clipItemSelected(clip, newPos - 1);
969 m_document->setModified(true);
972 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
973 QDomElement effect = clip->effectAt(effectPos);
974 QDomElement oldEffect = effect.cloneNode().toElement();
975 effect.setAttribute("disabled", disable);
976 EditEffectCommand *command = new EditEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
977 m_commandStack->push(command);
978 m_document->setModified(true);
981 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
982 MoveEffectCommand *command = new MoveEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), currentPos, newPos, true);
983 m_commandStack->push(command);
984 m_document->setModified(true);
987 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
988 EditEffectCommand *command = new EditEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
989 m_commandStack->push(command);
992 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
995 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
996 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
997 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
998 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);
999 m_blockRefresh = false;
1002 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1004 m_document->renderer()->mltCutClip(m_scene->m_tracksList.count() - info.track, cutTime);
1005 int cutPos = (int) cutTime.frames(m_document->fps());
1007 newPos.startPos = cutTime;
1008 newPos.endPos = info.endPos;
1009 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
1010 newPos.track = info.track;
1011 ClipItem *dup = item->clone(newPos);
1012 kDebug() << "// REsizing item to: " << cutPos;
1013 item->resizeEnd(cutPos, false);
1014 scene()->addItem(dup);
1015 if (item->checkKeyFrames()) slotRefreshEffects(item);
1016 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1017 item->baseClip()->addReference();
1018 m_document->updateClip(item->baseClip()->getId());
1019 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);
1020 kDebug() << "// CUTTING CLIP dONE";
1024 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1025 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1026 if (!item || !dup || item == dup) {
1027 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1028 m_blockRefresh = false;
1032 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1033 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1034 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1035 //deleteClip(dup->info());
1038 if (dup->isSelected()) emit clipItemSelected(NULL);
1039 dup->baseClip()->removeReference();
1040 m_document->updateClip(dup->baseClip()->getId());
1041 scene()->removeItem(dup);
1043 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, cutTime);
1045 ItemInfo clipinfo = item->info();
1046 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1047 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1049 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1051 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1054 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1057 void CustomTrackView::slotEnableRefresh() {
1058 m_blockRefresh = false;
1061 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1062 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1063 if (itemList.count() == 1) {
1064 if (itemList.at(0)->type() == AVWIDGET) {
1065 ClipItem *item = (ClipItem *) itemList.at(0);
1067 info.track = item->track();
1068 ClipItem *transitionClip = NULL;
1069 const int transitiontrack = getPreviousVideoTrack(info.track);
1070 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1071 if (pos < item->startPos() + item->duration() / 2) {
1072 info.startPos = item->startPos();
1073 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
1074 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1075 info.endPos = transitionClip->endPos();
1076 } else info.endPos = info.startPos + GenTime(2.5);
1078 info.endPos = item->endPos();
1079 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
1080 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1081 info.startPos = transitionClip->startPos();
1082 } else info.startPos = info.endPos - GenTime(2.5);
1084 slotAddTransition(item, info, transitiontrack, transition);
1086 } else for (int i = 0; i < itemList.count(); i++) {
1087 if (itemList.at(i)->type() == AVWIDGET) {
1088 ClipItem *item = (ClipItem *) itemList.at(i);
1090 info.startPos = item->startPos();
1091 info.endPos = info.startPos + GenTime(2.5);
1092 info.track = item->track();
1093 int transitiontrack = getPreviousVideoTrack(info.track);
1094 slotAddTransition(item, info, transitiontrack, transition);
1099 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1100 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1101 m_commandStack->push(command);
1102 m_document->setModified(true);
1105 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1106 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params);
1107 scene()->addItem(tr);
1109 //kDebug() << "---- ADDING transition " << params.attribute("value");
1110 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1111 m_document->setModified(true);
1114 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1115 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()), transitionInfo.track);
1117 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1120 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1122 emit transitionItemSelected(NULL);
1123 m_document->setModified(true);
1126 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1127 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML() , true);
1128 m_commandStack->push(command);
1129 m_document->setModified(true);
1132 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition) {
1133 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()), track);
1135 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1138 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);
1139 item->setTransitionParameters(transition);
1140 m_document->setModified(true);
1143 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1144 event->setDropAction(Qt::IgnoreAction);
1145 const int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight);
1146 const int pos = mapToScene(event->pos()).x();
1147 //kDebug() << "// DRAG MOVE TO TRACK: " << track;
1148 if (m_selectionGroup) {
1149 m_selectionGroup->setPos(pos, event->pos().y());
1150 event->setDropAction(Qt::MoveAction);
1151 if (event->mimeData()->hasFormat("kdenlive/producerslist") || event->mimeData()->hasFormat("kdenlive/clip")) {
1152 event->acceptProposedAction();
1155 QGraphicsView::dragMoveEvent(event);
1159 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1160 if (m_selectionGroup) {
1161 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1163 scene()->destroyItemGroup(m_selectionGroup);
1164 m_selectionGroup = NULL;
1165 } else QGraphicsView::dragLeaveEvent(event);
1168 void CustomTrackView::dropEvent(QDropEvent * event) {
1169 if (m_selectionGroup) {
1170 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1171 m_scene->clearSelection();
1172 if (m_selectionGroup) {
1173 scene()->destroyItemGroup(m_selectionGroup);
1174 m_selectionGroup = NULL;
1176 for (int i = 0; i < items.count(); i++) {
1177 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1178 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1179 m_commandStack->push(command);
1180 item->baseClip()->addReference();
1181 m_document->updateClip(item->baseClip()->getId());
1183 info = item->info();
1184 if (item->baseClip()->isTransparent()) {
1185 // add transparency transition
1186 int endTrack = getPreviousVideoTrack(info.track);
1187 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1188 scene()->addItem(tr);
1189 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1191 info.track = m_scene->m_tracksList.count() - item->track();
1192 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1193 item->setSelected(true);
1195 m_document->setModified(true);
1196 } else QGraphicsView::dropEvent(event);
1201 QStringList CustomTrackView::mimeTypes() const {
1202 QStringList qstrList;
1203 // list of accepted mime types for drop
1204 qstrList.append("text/plain");
1205 qstrList.append("kdenlive/producerslist");
1206 qstrList.append("kdenlive/clip");
1210 Qt::DropActions CustomTrackView::supportedDropActions() const {
1211 // returns what actions are supported when dropping
1212 return Qt::MoveAction;
1215 void CustomTrackView::setDuration(int duration) {
1216 if (duration > sceneRect().width())
1217 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1218 m_projectDuration = duration;
1221 int CustomTrackView::duration() const {
1222 return m_projectDuration;
1225 void CustomTrackView::addTrack(TrackInfo type) {
1226 m_scene->m_tracksList << type;
1227 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1228 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_scene->m_tracksList.count());
1229 verticalScrollBar()->setMaximum(m_tracksHeight * m_scene->m_tracksList.count());
1230 //setFixedHeight(50 * m_tracksCount);
1233 void CustomTrackView::removeTrack() {
1234 // TODO: implement track deletion
1236 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1240 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1241 int tracknumber = m_scene->m_tracksList.count() - ix;
1242 kDebug() << "///// MUTING TRK: " << ix << ";Ā PL NUM: " << tracknumber;
1243 m_scene->m_tracksList[tracknumber - 1].isMute = !m_scene->m_tracksList.at(tracknumber - 1).isMute;
1244 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1247 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1248 int tracknumber = m_scene->m_tracksList.count() - ix;
1249 m_scene->m_tracksList[tracknumber - 1].isBlind = !m_scene->m_tracksList.at(tracknumber - 1).isBlind;
1250 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1253 void CustomTrackView::deleteClip(const QString &clipId) {
1254 QList<QGraphicsItem *> itemList = items();
1255 for (int i = 0; i < itemList.count(); i++) {
1256 if (itemList.at(i)->type() == AVWIDGET) {
1257 ClipItem *item = (ClipItem *)itemList.at(i);
1258 if (item->clipProducer() == clipId) {
1259 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1260 m_commandStack->push(command);
1267 void CustomTrackView::setCursorPos(int pos, bool seek) {
1268 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1270 m_cursorLine->setPos(pos, 0);
1271 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1272 else if (m_autoScroll) checkScrolling();
1275 void CustomTrackView::updateCursorPos() {
1276 m_cursorLine->setPos(m_cursorPos, 0);
1279 int CustomTrackView::cursorPos() {
1280 return (int)(m_cursorPos);
1283 void CustomTrackView::moveCursorPos(int delta) {
1284 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1285 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1286 m_cursorPos += delta;
1287 m_cursorLine->setPos(m_cursorPos, 0);
1288 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1289 //if (m_autoScroll && m_scale < 50) checkScrolling();
1292 void CustomTrackView::checkScrolling() {
1293 int vert = verticalScrollBar()->value();
1294 int hor = cursorPos();
1295 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1296 //centerOn(QPointF(cursorPos(), m_tracksHeight));
1297 /*QRect rectInView = viewport()->rect();
1298 int delta = rectInView.width() / 3;
1299 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
1300 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
1301 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));*/
1304 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1305 QGraphicsView::mouseReleaseEvent(event);
1306 if (event->button() == Qt::MidButton) {
1309 setDragMode(QGraphicsView::NoDrag);
1310 if (m_operationMode == MOVEGUIDE) {
1311 setCursor(Qt::ArrowCursor);
1312 m_operationMode = NONE;
1313 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1314 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1315 m_commandStack->push(command);
1316 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1321 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1322 emit transitionItemSelected(NULL);
1326 if (m_dragItem) info = m_dragItem->info();
1328 if (m_operationMode == MOVE) {
1329 setCursor(Qt::OpenHandCursor);
1331 if (m_selectionGroup == NULL) {
1332 // we are moving one clip, easy
1333 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1334 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1335 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));
1337 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false);
1338 m_commandStack->push(command);
1339 if (item->baseClip()->isTransparent()) {
1340 // Also move automatic transition
1341 Transition *tr = getTransitionItemAt((int) m_dragItemInfo.startPos.frames(m_document->fps()), m_dragItemInfo.track);
1342 if (tr && tr->isAutomatic()) {
1343 tr->updateTransitionEndTrack(getPreviousVideoTrack(info.track));
1344 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);
1345 tr->setPos((int) info.startPos.frames(m_document->fps()), (int)(info.track * m_tracksHeight + 1));
1349 // undo last move and emit error message
1350 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1351 m_commandStack->push(command);
1352 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(m_dragItemInfo.startPos.seconds(), 'g', 2)), ErrorMessage);
1355 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1356 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1357 m_commandStack->push(command);
1358 Transition *transition = (Transition *) m_dragItem;
1359 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1360 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);
1363 // Moving several clips. We need to delete them and readd them to new position,
1364 // or they might overlap each other during the move
1366 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1368 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1369 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
1370 //kDebug() << "&DROPPED GRPOUP:" << timeOffset.frames(25) << "x" << trackOffset;
1371 if (timeOffset != GenTime() || trackOffset != 0) {
1372 QUndoCommand *moveClips = new QUndoCommand();
1373 moveClips->setText("Move clips");
1374 // remove items in MLT playlist
1375 for (int i = 0; i < items.count(); i++) {
1376 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1377 ItemInfo info = item->info();
1378 /*info.startPos = info.startPos - timeOffset;
1379 info.endPos = info.endPos - timeOffset;
1380 info.track = info.track - trackOffset;*/
1381 //kDebug() << "REM CLP:" << i << ", START:" << info.startPos.frames(25);
1382 if (item->type() == AVWIDGET) {
1383 ClipItem *clip = static_cast <ClipItem*>(item);
1384 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, true, moveClips);
1385 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos);
1387 Transition *tr = static_cast <Transition*>(item);
1388 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), false, true, moveClips);
1389 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1393 for (int i = 0; i < items.count(); i++) {
1394 // re-add items in correct place
1395 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1396 ItemInfo info = item->info();
1397 info.startPos = info.startPos + timeOffset;
1398 info.endPos = info.endPos + timeOffset;
1399 info.track = info.track + trackOffset;
1400 if (item->type() == AVWIDGET) {
1401 ClipItem *clip = static_cast <ClipItem*>(item);
1402 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, false, moveClips);
1403 info.track = m_scene->m_tracksList.count() - info.track;
1404 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
1406 Transition *tr = static_cast <Transition*>(item);
1407 ItemInfo transitionInfo = tr->info();
1408 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), false, false, moveClips);
1409 m_document->renderer()->mltAddTransition(tr->transitionTag(), tr->transitionEndTrack() + trackOffset, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1412 m_commandStack->push(moveClips);
1416 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1418 if (m_dragItem->type() == AVWIDGET) {
1419 ItemInfo resizeinfo = m_dragItemInfo;
1420 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1421 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
1423 updateClipFade((ClipItem *) m_dragItem);
1424 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1425 m_commandStack->push(command);
1427 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
1428 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1430 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1431 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1432 m_commandStack->push(command);
1433 Transition *transition = static_cast <Transition *>(m_dragItem);
1434 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);
1437 //m_document->renderer()->doRefresh();
1438 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
1440 if (m_dragItem->type() == AVWIDGET) {
1441 ItemInfo resizeinfo = info;
1442 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1443 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
1445 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1446 m_commandStack->push(command);
1448 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
1449 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1451 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1452 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1453 m_commandStack->push(command);
1454 Transition *transition = static_cast <Transition *>(m_dragItem);
1455 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);
1457 //m_document->renderer()->doRefresh();
1458 } else if (m_operationMode == FADEIN) {
1459 //Ā resize fade in effect
1460 ClipItem * item = (ClipItem *) m_dragItem;
1461 int ix = item->hasEffect("volume", "fadein");
1463 QDomElement oldeffect = item->effectAt(ix);
1464 int start = item->cropStart().frames(m_document->fps());
1465 int end = item->fadeIn();
1467 slotDeleteEffect(item, oldeffect);
1470 QDomElement effect = oldeffect.cloneNode().toElement();
1471 EffectsList::setParameter(effect, "in", QString::number(start));
1472 EffectsList::setParameter(effect, "out", QString::number(end));
1473 slotUpdateClipEffect(item, oldeffect, effect, ix);
1475 } else if (item->fadeIn() != 0) {
1476 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
1477 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
1478 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1480 } else if (m_operationMode == FADEOUT) {
1481 //Ā resize fade in effect
1482 ClipItem * item = (ClipItem *) m_dragItem;
1483 int ix = item->hasEffect("volume", "fadeout");
1485 QDomElement oldeffect = item->effectAt(ix);
1486 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1487 int start = item->fadeOut();
1489 slotDeleteEffect(item, oldeffect);
1491 start = end - start;
1492 QDomElement effect = oldeffect.cloneNode().toElement();
1493 EffectsList::setParameter(effect, "in", QString::number(start));
1494 EffectsList::setParameter(effect, "out", QString::number(end));
1495 slotUpdateClipEffect(item, oldeffect, effect, ix);
1497 } else if (item->fadeOut() != 0) {
1498 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
1499 EffectsList::setParameter(effect, "out", QString::number(item->fadeOut()));
1500 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1502 } else if (m_operationMode == KEYFRAME) {
1503 // update the MLT effect
1504 ClipItem * item = (ClipItem *) m_dragItem;
1505 QString previous = item->keyframes(item->selectedEffectIndex());
1506 item->updateKeyframeEffect();
1507 QString next = item->keyframes(item->selectedEffectIndex());
1508 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1509 m_commandStack->push(command);
1510 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1513 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? static_cast <Transition *>(m_dragItem) : NULL);
1514 m_document->setModified(true);
1515 m_operationMode = NONE;
1518 void CustomTrackView::deleteClip(ItemInfo info) {
1519 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1521 kDebug() << "----------------Ā ERROR, CANNOT find clip to delete at...";// << rect.x();
1524 if (item->isSelected()) emit clipItemSelected(NULL);
1525 item->baseClip()->removeReference();
1526 m_document->updateClip(item->baseClip()->getId());
1528 if (item->baseClip()->isTransparent()) {
1529 // also remove automatic transition
1530 Transition *tr = getTransitionItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1531 if (tr && tr->isAutomatic()) {
1532 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1533 scene()->removeItem(tr);
1537 scene()->removeItem(item);
1539 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos);
1540 m_document->renderer()->doRefresh();
1543 void CustomTrackView::deleteSelectedClips() {
1544 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1545 if (itemList.count() == 0) {
1546 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1549 QUndoCommand *deleteSelected = new QUndoCommand();
1550 deleteSelected->setText(i18n("Delete selected items"));
1551 for (int i = 0; i < itemList.count(); i++) {
1552 if (itemList.at(i)->type() == AVWIDGET) {
1553 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1554 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
1555 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1556 Transition *item = static_cast <Transition *>(itemList.at(i));
1558 info.startPos = item->startPos();
1559 info.endPos = item->endPos();
1560 info.track = item->track();
1561 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
1564 m_commandStack->push(deleteSelected);
1567 void CustomTrackView::changeClipSpeed() {
1568 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1569 if (itemList.count() == 0) {
1570 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
1573 QUndoCommand *changeSelected = new QUndoCommand();
1574 changeSelected->setText("Edit clip speed");
1575 for (int i = 0; i < itemList.count(); i++) {
1576 if (itemList.at(i)->type() == AVWIDGET) {
1577 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1578 ItemInfo info = item->info();
1579 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 300);
1580 double speed = (double) percent / 100.0;
1581 if (item->speed() != speed)
1582 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
1585 m_commandStack->push(changeSelected);
1588 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
1590 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
1591 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1592 info.track = m_scene->m_tracksList.count() - item->track();
1593 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
1594 //kDebug() << "//CH CLIP SPEED: " << speed << "x" << oldspeed << ", END POS: " << endPos;
1595 item->setSpeed(speed);
1596 item->updateRectGeometry();
1597 if (item->cropDuration().frames(m_document->fps()) > endPos)
1598 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
1601 void CustomTrackView::cutSelectedClips() {
1602 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1603 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1604 for (int i = 0; i < itemList.count(); i++) {
1605 if (itemList.at(i)->type() == AVWIDGET) {
1606 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1607 if (currentPos > item->startPos() && currentPos < item->endPos()) {
1608 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
1609 m_commandStack->push(command);
1615 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
1616 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1617 if (baseclip == NULL) {
1618 emit displayMessage(i18n("No clip copied"), ErrorMessage);
1621 ClipItem *item = new ClipItem(baseclip, info, m_document->fps());
1622 item->setEffectList(effects);
1623 scene()->addItem(item);
1624 if (item->baseClip()->isTransparent()) {
1625 // add transparency transition
1626 int endTrack = getPreviousVideoTrack(info.track);
1627 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1628 scene()->addItem(tr);
1629 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1632 baseclip->addReference();
1633 m_document->updateClip(baseclip->getId());
1634 info.track = m_scene->m_tracksList.count() - info.track;
1635 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
1636 for (int i = 0; i < item->effectsCount(); i++) {
1637 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
1639 m_document->renderer()->doRefresh();
1642 void CustomTrackView::slotUpdateClip(const QString &clipId) {
1643 QList<QGraphicsItem *> list = scene()->items();
1644 ClipItem *clip = NULL;
1645 for (int i = 0; i < list.size(); ++i) {
1646 if (list.at(i)->type() == AVWIDGET) {
1647 clip = static_cast <ClipItem *>(list.at(i));
1648 if (clip->clipProducer() == clipId) {
1649 clip->refreshClip();
1650 ItemInfo info = clip->info();
1651 info.track = m_scene->m_tracksList.count() - clip->track();
1652 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
1658 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1659 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
1660 ClipItem *clip = NULL;
1661 for (int i = 0; i < list.size(); ++i) {
1662 if (list.at(i)->type() == AVWIDGET) {
1663 clip = static_cast <ClipItem *>(list.at(i));
1670 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1671 int framepos = (int)(pos.frames(m_document->fps()));
1672 return getClipItemAt(framepos, track);
1675 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1676 QList<QGraphicsItem *> list = scene()->items(QPointF(pos, (track + 1) * m_tracksHeight));
1677 Transition *clip = NULL;
1678 for (int i = 0; i < list.size(); ++i) {
1679 if (list.at(i)->type() == TRANSITIONWIDGET) {
1680 clip = static_cast <Transition *>(list.at(i));
1687 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1688 int framepos = (int)(pos.frames(m_document->fps()));
1689 return getTransitionItemAt(framepos, track);
1692 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
1693 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1695 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", QString::number(start.startPos.seconds(), 'g', 2), start.track), ErrorMessage);
1696 kDebug() << "----------------Ā ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1699 //kDebug() << "----------------Ā Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
1701 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));
1703 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
1704 if (item->baseClip()->isTransparent()) {
1705 // Also move automatic transition
1706 Transition *tr = getTransitionItemAt((int) start.startPos.frames(m_document->fps()), start.track);
1707 if (tr && tr->isAutomatic()) {
1708 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1709 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);
1710 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
1714 // undo last move and emit error message
1715 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(end.startPos.seconds(), 'g', 2)), ErrorMessage);
1719 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
1720 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()), start.track);
1722 emit displayMessage(i18n("Cannot move transition at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1723 kDebug() << "----------------Ā ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1726 //kDebug() << "----------------Ā Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
1728 //kDebug()<<"/// RESIZEĀ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
1729 if (end.endPos - end.startPos == start.endPos - start.startPos) {
1730 // Transition was moved
1731 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
1732 } else if (end.endPos == start.endPos) {
1733 // Transition start resize
1734 item->resizeStart((int) end.startPos.frames(m_document->fps()));
1736 // Transition end resize;
1737 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
1739 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
1740 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1741 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);
1744 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
1746 bool resizeClipStart = true;
1747 if (start.startPos == end.startPos) resizeClipStart = false;
1748 /*if (resizeClipStart) offset = 1;
1750 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
1752 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1753 kDebug() << "----------------Ā ERROR, CANNOT find clip to resize at... "; // << startPos;
1756 if (resizeClipStart) {
1757 ItemInfo clipinfo = item->info();
1758 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1759 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
1761 item->resizeStart((int) end.startPos.frames(m_document->fps()));
1762 updateClipFade(item);
1763 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1765 ItemInfo clipinfo = item->info();
1766 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1767 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
1769 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
1770 updateClipFade(item, true);
1771 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1773 m_document->renderer()->doRefresh();
1776 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
1777 if (!updateFadeOut) {
1778 int end = item->fadeIn();
1780 // there is a fade in effect
1781 QStringList clipeffects = item->effectNames();
1782 int effectPos = item->hasEffect("volume", "fadein");
1783 QDomElement oldeffect = item->effectAt(effectPos);
1784 int start = item->cropStart().frames(m_document->fps());
1786 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1787 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1788 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1789 if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
1790 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1793 int start = item->fadeOut();
1795 // there is a fade in effect
1796 QStringList clipeffects = item->effectNames();
1797 int effectPos = item->hasEffect("volume", "fadeout");
1798 QDomElement oldeffect = item->effectAt(effectPos);
1799 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
1800 start = end - start;
1801 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1802 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1803 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1804 if (m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
1805 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1810 double CustomTrackView::getSnapPointForPos(double pos) {
1811 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
1814 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
1815 QList <GenTime> snaps;
1817 if (selected) offset = selected->duration();
1818 QList<QGraphicsItem *> itemList = items();
1819 for (int i = 0; i < itemList.count(); i++) {
1820 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
1821 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1822 GenTime start = item->startPos();
1823 GenTime end = item->endPos();
1824 snaps.append(start);
1826 QList < GenTime > markers = item->snapMarkers();
1827 for (int i = 0; i < markers.size(); ++i) {
1828 GenTime t = markers.at(i);
1830 if (t > offset) snaps.append(t - offset);
1832 if (offset != GenTime()) {
1833 if (start > offset) snaps.append(start - offset);
1834 if (end > offset) snaps.append(end - offset);
1836 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1837 Transition *transition = static_cast <Transition*>(itemList.at(i));
1838 GenTime start = transition->startPos();
1839 GenTime end = transition->endPos();
1840 snaps.append(start);
1842 if (offset != GenTime()) {
1843 if (start > offset) snaps.append(start - offset);
1844 if (end > offset) snaps.append(end - offset);
1849 // add cursor position
1850 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1852 if (offset != GenTime()) snaps.append(pos - offset);
1855 for (int i = 0; i < m_guides.count(); i++) {
1856 snaps.append(m_guides.at(i)->position());
1857 if (offset != GenTime()) snaps.append(m_guides.at(i)->position() - offset);
1861 m_scene->setSnapList(snaps);
1862 //for (int i = 0; i < m_snapPoints.size(); ++i)
1863 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
1866 void CustomTrackView::slotSeekToPreviousSnap() {
1867 updateSnapPoints(NULL);
1868 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
1869 setCursorPos((int) res.frames(m_document->fps()));
1873 void CustomTrackView::slotSeekToNextSnap() {
1874 updateSnapPoints(NULL);
1875 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
1876 setCursorPos((int) res.frames(m_document->fps()));
1880 void CustomTrackView::clipStart() {
1881 ClipItem *item = getMainActiveClip();
1883 setCursorPos((int) item->startPos().frames(m_document->fps()));
1888 void CustomTrackView::clipEnd() {
1889 ClipItem *item = getMainActiveClip();
1891 setCursorPos((int) item->endPos().frames(m_document->fps()));
1896 void CustomTrackView::slotAddClipMarker() {
1897 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1898 if (itemList.count() != 1) {
1899 emit displayMessage(i18n("Cannot add marker if more than one clip is selected"), ErrorMessage);
1900 kDebug() << "// CANNOT ADD MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1903 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1904 if (item->type() != AVWIDGET) return;
1905 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1906 if (item->startPos() > pos || item->endPos() < pos) return;
1907 ClipItem *clip = (ClipItem *) item;
1908 QString id = clip->baseClip()->getId();
1909 GenTime position = pos - item->startPos() + item->cropStart();
1910 CommentedTime marker(position, i18n("Marker"));
1911 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1912 if (d.exec() == QDialog::Accepted) {
1913 slotAddClipMarker(id, d.newMarker().time(), d.newMarker().comment());
1917 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
1918 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
1919 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
1920 m_commandStack->push(command);
1923 void CustomTrackView::slotDeleteClipMarker() {
1924 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1925 if (itemList.count() != 1) {
1926 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1927 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1930 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1931 if (item->type() != AVWIDGET) {
1932 emit displayMessage(i18n("No clip selected"), ErrorMessage);
1935 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1936 if (item->startPos() > pos || item->endPos() < pos) {
1937 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
1940 ClipItem *clip = (ClipItem *) item;
1941 QString id = clip->baseClip()->getId();
1942 GenTime position = pos - item->startPos() + item->cropStart();
1943 QString comment = clip->baseClip()->markerComment(position);
1944 if (comment.isEmpty()) {
1945 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
1948 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
1949 m_commandStack->push(command);
1952 void CustomTrackView::slotDeleteAllClipMarkers() {
1953 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1954 if (itemList.count() != 1) {
1955 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1956 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1959 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1960 if (item->type() != AVWIDGET) {
1961 emit displayMessage(i18n("No clip selected"), ErrorMessage);
1965 ClipItem *clip = static_cast <ClipItem *>(item);
1966 QList <CommentedTime> markers = clip->baseClip()->commentedSnapMarkers();
1968 if (markers.isEmpty()) {
1969 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
1972 QString id = clip->baseClip()->getId();
1973 QUndoCommand *deleteMarkers = new QUndoCommand();
1974 deleteMarkers->setText("Delete clip markers");
1976 for (int i = 0; i < markers.size(); i++) {
1977 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
1979 m_commandStack->push(deleteMarkers);
1982 void CustomTrackView::slotEditClipMarker() {
1983 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1984 if (itemList.count() != 1) {
1985 emit displayMessage(i18n("Cannot edit marker if more than one clip is selected"), ErrorMessage);
1986 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1989 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1990 if (item->type() != AVWIDGET) {
1991 emit displayMessage(i18n("No clip at cursor time"), ErrorMessage);
1994 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1995 if (item->startPos() > pos || item->endPos() < pos) {
1996 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
1999 ClipItem *clip = (ClipItem *) item;
2000 QString id = clip->baseClip()->getId();
2001 GenTime position = pos - item->startPos() + item->cropStart();
2002 QString oldcomment = clip->baseClip()->markerComment(position);
2003 if (oldcomment.isEmpty()) {
2004 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
2008 CommentedTime marker(position, oldcomment);
2009 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
2010 if (d.exec() == QDialog::Accepted) {
2011 if (d.newMarker().time() == position) {
2012 // marker position was not changed, only text
2013 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, d.newMarker().comment(), id, position, true);
2014 m_commandStack->push(command);
2016 // marker text and position were changed, remove previous marker and add new one
2017 AddMarkerCommand *command1 = new AddMarkerCommand(this, oldcomment, QString(), id, position, true);
2018 AddMarkerCommand *command2 = new AddMarkerCommand(this, QString(), d.newMarker().comment(), id, d.newMarker().time(), true);
2019 m_commandStack->push(command1);
2020 m_commandStack->push(command2);
2025 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
2026 DocClipBase *base = m_document->clipManager()->getClipById(id);
2027 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
2028 else base->deleteSnapMarker(pos);
2029 m_document->setModified(true);
2030 viewport()->update();
2033 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
2034 return (*g1).position() < (*g2).position();
2037 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
2038 if (oldPos > GenTime() && pos > GenTime()) {
2040 for (int i = 0; i < m_guides.count(); i++) {
2041 if (m_guides.at(i)->position() == oldPos) {
2042 Guide *item = m_guides.at(i);
2043 item->updateGuide(pos, comment);
2047 } else if (pos > GenTime()) addGuide(pos, comment);
2051 for (int i = 0; i < m_guides.count(); i++) {
2052 if (m_guides.at(i)->position() == oldPos) {
2053 Guide *item = m_guides.takeAt(i);
2059 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2061 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2062 m_document->syncGuides(m_guides);
2065 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
2066 for (int i = 0; i < m_guides.count(); i++) {
2067 if (m_guides.at(i)->position() == pos) {
2068 emit displayMessage(i18n("A guide already exists at that position"), ErrorMessage);
2072 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_scene->m_tracksList.count());
2073 scene()->addItem(g);
2075 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2076 m_document->syncGuides(m_guides);
2080 void CustomTrackView::slotAddGuide() {
2081 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
2082 MarkerDialog d(NULL, marker, m_document->timecode(), this);
2083 if (d.exec() != QDialog::Accepted) return;
2084 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
2085 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
2086 m_commandStack->push(command);
2090 void CustomTrackView::slotEditGuide() {
2091 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2093 for (int i = 0; i < m_guides.count(); i++) {
2094 if (m_guides.at(i)->position() == pos) {
2095 slotEditGuide(m_guides.at(i)->info());
2100 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2103 void CustomTrackView::slotEditGuide(CommentedTime guide) {
2104 MarkerDialog d(NULL, guide, m_document->timecode(), this);
2105 if (d.exec() == QDialog::Accepted) {
2106 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
2107 m_commandStack->push(command);
2112 void CustomTrackView::slotDeleteGuide() {
2113 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2115 for (int i = 0; i < m_guides.count(); i++) {
2116 if (m_guides.at(i)->position() == pos) {
2117 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
2118 m_commandStack->push(command);
2123 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2126 void CustomTrackView::slotDeleteAllGuides() {
2127 QUndoCommand *deleteAll = new QUndoCommand();
2128 deleteAll->setText("Delete all guides");
2129 for (int i = 0; i < m_guides.count(); i++) {
2130 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
2132 m_commandStack->push(deleteAll);
2135 void CustomTrackView::setTool(PROJECTTOOL tool) {
2139 void CustomTrackView::setScale(double scaleFactor) {
2141 matrix = matrix.scale(scaleFactor, 1);
2142 m_scene->setScale(scaleFactor);
2143 //scale(scaleFactor, 1);
2144 m_animationTimer->stop();
2153 /*double pos = cursorPos() / m_scale;
2154 m_scale = scaleFactor;
2155 m_scene->setScale(m_scale);
2156 int vert = verticalScrollBar()->value();
2157 kDebug() << " HHHHHHHH SCALING: " << m_scale;
2158 QList<QGraphicsItem *> itemList = items();
2159 for (int i = 0; i < itemList.count(); i++) {
2160 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2161 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
2162 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
2163 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
2167 for (int i = 0; i < m_guides.count(); i++) {
2168 m_guides.at(i)->updatePosition(m_scale);
2171 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
2172 updateCursorPos();*/
2174 centerOn(QPointF(cursorPos(), m_tracksHeight));
2175 //verticalScrollBar()->setValue(vert);*/
2178 void CustomTrackView::slotRefreshGuides() {
2179 if (KdenliveSettings::showmarkers()) {
2180 kDebug() << "// refresh GUIDES";
2181 for (int i = 0; i < m_guides.count(); i++) {
2182 m_guides.at(i)->update();
2187 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
2188 QColor base = palette().button().color();
2190 r.setWidth(r.width() + 1);
2191 painter->setClipRect(r);
2192 painter->drawLine(r.left(), 0, r.right(), 0);
2193 uint max = m_scene->m_tracksList.count();
2194 for (uint i = 0; i < max;i++) {
2195 /*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)));
2197 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)));
2198 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
2200 int lowerLimit = m_tracksHeight * m_scene->m_tracksList.count() + 1;
2201 if (height() > lowerLimit)
2202 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
2205 bool CustomTrackView::findString(const QString &text) {
2207 for (int i = 0; i < m_searchPoints.size(); ++i) {
2208 marker = m_searchPoints.at(i).comment();
2209 if (marker.contains(text, Qt::CaseInsensitive)) {
2210 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2211 int vert = verticalScrollBar()->value();
2212 int hor = cursorPos();
2213 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2221 bool CustomTrackView::findNextString(const QString &text) {
2223 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
2224 marker = m_searchPoints.at(i).comment();
2225 if (marker.contains(text, Qt::CaseInsensitive)) {
2226 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2227 int vert = verticalScrollBar()->value();
2228 int hor = cursorPos();
2229 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2238 void CustomTrackView::initSearchStrings() {
2239 m_searchPoints.clear();
2240 QList<QGraphicsItem *> itemList = items();
2241 for (int i = 0; i < itemList.count(); i++) {
2242 // parse all clip names
2243 if (itemList.at(i)->type() == AVWIDGET) {
2244 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2245 GenTime start = item->startPos();
2246 CommentedTime t(start, item->clipName());
2247 m_searchPoints.append(t);
2248 // add all clip markers
2249 QList < CommentedTime > markers = item->commentedSnapMarkers();
2250 m_searchPoints += markers;
2255 for (int i = 0; i < m_guides.count(); i++) {
2256 m_searchPoints.append(m_guides.at(i)->info());
2259 qSort(m_searchPoints);
2262 void CustomTrackView::clearSearchStrings() {
2263 m_searchPoints.clear();
2267 void CustomTrackView::copyClip() {
2268 while (m_copiedItems.count() > 0) {
2269 delete m_copiedItems.takeFirst();
2271 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2272 if (itemList.count() == 0) {
2273 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
2276 for (int i = 0; i < itemList.count(); i++) {
2277 if (itemList.at(i)->type() == AVWIDGET) {
2278 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
2279 m_copiedItems.append(dup->clone(dup->info()));
2280 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2281 Transition *dup = static_cast <Transition *>(itemList.at(i));
2282 m_copiedItems.append(dup->clone());
2287 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
2288 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));
2289 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2290 for (int i = 0; i < collisions.count(); i++) {
2291 if (collisions.at(i)->type() == type) return false;
2296 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2297 for (int i = 0; i < items.count(); i++) {
2298 ItemInfo info = items.at(i)->info();
2299 info.startPos += offset;
2300 info.endPos += offset;
2301 info.track += trackOffset;
2302 if (!canBePastedTo(info, items.at(i)->type())) return false;
2307 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2308 QPainterPath movePath;
2309 movePath.moveTo(0, 0);
2311 for (int i = 0; i < items.count(); i++) {
2312 ItemInfo info = items.at(i)->info();
2313 info.startPos = info.startPos + offset;
2314 info.endPos = info.endPos + offset;
2315 info.track = info.track + trackOffset;
2316 if (info.startPos < GenTime()) {
2317 // No clip should go below 0
2320 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));
2321 movePath.addRect(rect);
2323 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
2324 for (int i = 0; i < collisions.count(); i++) {
2325 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
2326 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
2333 void CustomTrackView::pasteClip() {
2334 if (m_copiedItems.count() == 0) {
2335 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2339 if (m_menuPosition.isNull()) position = mapFromGlobal(QCursor::pos());
2340 else position = m_menuPosition;
2341 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
2342 int track = (int)(position.y() / m_tracksHeight);
2343 ItemInfo first = m_copiedItems.at(0)->info();
2345 GenTime offset = pos - first.startPos;
2346 int trackOffset = track - first.track;
2348 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
2349 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
2352 QUndoCommand *pasteClips = new QUndoCommand();
2353 pasteClips->setText("Paste clips");
2355 for (int i = 0; i < m_copiedItems.count(); i++) {
2356 // parse all clip names
2357 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
2358 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
2360 info.startPos = clip->startPos() + offset;
2361 info.endPos = clip->endPos() + offset;
2362 info.cropStart = clip->cropStart();
2363 info.track = clip->track() + trackOffset;
2364 if (canBePastedTo(info, AVWIDGET)) {
2365 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
2366 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
2367 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
2368 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
2370 info.startPos = tr->startPos() + offset;
2371 info.endPos = tr->endPos() + offset;
2372 info.track = tr->track() + trackOffset;
2373 if (canBePastedTo(info, TRANSITIONWIDGET)) {
2374 new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
2375 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
2378 m_commandStack->push(pasteClips);
2381 void CustomTrackView::pasteClipEffects() {
2382 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
2383 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
2386 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
2387 EffectsList effects = clip->effectList();
2389 QUndoCommand *paste = new QUndoCommand();
2390 paste->setText("Paste effects");
2392 QList<QGraphicsItem *> clips = scene()->selectedItems();
2393 for (int i = 0; i < clips.count(); ++i) {
2394 if (clips.at(i)->type() == AVWIDGET) {
2395 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
2396 for (int i = 0; i < clip->effectsCount(); i++) {
2397 new AddEffectCommand(this, m_scene->m_tracksList.count() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
2401 m_commandStack->push(paste);
2405 ClipItem *CustomTrackView::getClipUnderCursor() const {
2406 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_scene->m_tracksList.count()));
2407 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2408 for (int i = 0; i < collisions.count(); i++) {
2409 if (collisions.at(i)->type() == AVWIDGET) {
2410 return static_cast < ClipItem *>(collisions.at(i));
2416 ClipItem *CustomTrackView::getMainActiveClip() const {
2417 QList<QGraphicsItem *> clips = scene()->selectedItems();
2418 if (clips.isEmpty()) {
2419 return getClipUnderCursor();
2421 ClipItem *item = NULL;
2422 for (int i = 0; i < clips.count(); ++i) {
2423 if (clips.at(i)->type() == AVWIDGET)
2424 item = static_cast < ClipItem *>(clips.at(i));
2425 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
2427 if (item) return item;
2432 ClipItem *CustomTrackView::getActiveClipUnderCursor() const {
2433 QList<QGraphicsItem *> clips = scene()->selectedItems();
2434 if (clips.isEmpty()) {
2435 return getClipUnderCursor();
2438 // remove all items in the list that are not clips
2439 for (int i = 0; i < clips.count();) {
2440 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
2443 if (clips.count() == 1) return static_cast < ClipItem *>(clips.at(0));
2444 for (int i = 0; i < clips.count(); ++i) {
2445 if (clips.at(i)->type() == AVWIDGET)
2446 item = static_cast < ClipItem *>(clips.at(i));
2447 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) return item;
2453 void CustomTrackView::setInPoint() {
2454 ClipItem *clip = getActiveClipUnderCursor();
2456 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2459 ItemInfo startInfo = clip->info();
2460 ItemInfo endInfo = clip->info();
2461 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
2462 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2463 m_commandStack->push(command);
2466 void CustomTrackView::setOutPoint() {
2467 ClipItem *clip = getActiveClipUnderCursor();
2469 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2472 ItemInfo startInfo = clip->info();
2473 ItemInfo endInfo = clip->info();
2474 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
2475 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2476 m_commandStack->push(command);
2479 void CustomTrackView::slotUpdateAllThumbs() {
2480 QList<QGraphicsItem *> itemList = items();
2482 Transition *transitionitem;
2483 for (int i = 0; i < itemList.count(); i++) {
2484 if (itemList.at(i)->type() == AVWIDGET) {
2485 item = static_cast <ClipItem *>(itemList.at(i));
2486 item->refreshClip();
2487 qApp->processEvents();
2492 #include "customtrackview.moc"