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);
1200 QStringList CustomTrackView::mimeTypes() const {
1201 QStringList qstrList;
1202 // list of accepted mime types for drop
1203 qstrList.append("text/plain");
1204 qstrList.append("kdenlive/producerslist");
1205 qstrList.append("kdenlive/clip");
1209 Qt::DropActions CustomTrackView::supportedDropActions() const {
1210 // returns what actions are supported when dropping
1211 return Qt::MoveAction;
1214 void CustomTrackView::setDuration(int duration) {
1215 if (duration > sceneRect().width())
1216 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1217 m_projectDuration = duration;
1220 int CustomTrackView::duration() const {
1221 return m_projectDuration;
1224 void CustomTrackView::addTrack(TrackInfo type) {
1225 m_scene->m_tracksList << type;
1226 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1227 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_scene->m_tracksList.count());
1228 verticalScrollBar()->setMaximum(m_tracksHeight * m_scene->m_tracksList.count());
1229 //setFixedHeight(50 * m_tracksCount);
1232 void CustomTrackView::removeTrack() {
1233 // TODO: implement track deletion
1235 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1239 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1240 int tracknumber = m_scene->m_tracksList.count() - ix;
1241 kDebug() << "///// MUTING TRK: " << ix << ";Ā PL NUM: " << tracknumber;
1242 m_scene->m_tracksList[tracknumber - 1].isMute = !m_scene->m_tracksList.at(tracknumber - 1).isMute;
1243 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1246 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1247 int tracknumber = m_scene->m_tracksList.count() - ix;
1248 m_scene->m_tracksList[tracknumber - 1].isBlind = !m_scene->m_tracksList.at(tracknumber - 1).isBlind;
1249 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1252 void CustomTrackView::deleteClip(const QString &clipId) {
1253 QList<QGraphicsItem *> itemList = items();
1254 for (int i = 0; i < itemList.count(); i++) {
1255 if (itemList.at(i)->type() == AVWIDGET) {
1256 ClipItem *item = (ClipItem *)itemList.at(i);
1257 if (item->clipProducer() == clipId) {
1258 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1259 m_commandStack->push(command);
1266 void CustomTrackView::setCursorPos(int pos, bool seek) {
1267 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1269 m_cursorLine->setPos(pos, 0);
1270 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1271 else if (m_autoScroll) checkScrolling();
1274 void CustomTrackView::updateCursorPos() {
1275 m_cursorLine->setPos(m_cursorPos, 0);
1278 int CustomTrackView::cursorPos() {
1279 return (int)(m_cursorPos);
1282 void CustomTrackView::moveCursorPos(int delta) {
1283 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1284 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1285 m_cursorPos += delta;
1286 m_cursorLine->setPos(m_cursorPos, 0);
1287 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1288 //if (m_autoScroll && m_scale < 50) checkScrolling();
1291 void CustomTrackView::checkScrolling() {
1292 int vert = verticalScrollBar()->value();
1293 int hor = cursorPos();
1294 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1295 //centerOn(QPointF(cursorPos(), m_tracksHeight));
1296 /*QRect rectInView = viewport()->rect();
1297 int delta = rectInView.width() / 3;
1298 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
1299 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
1300 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));*/
1303 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1304 QGraphicsView::mouseReleaseEvent(event);
1305 if (event->button() == Qt::MidButton) {
1308 setDragMode(QGraphicsView::NoDrag);
1309 if (m_operationMode == MOVEGUIDE) {
1310 setCursor(Qt::ArrowCursor);
1311 m_operationMode = NONE;
1312 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1313 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1314 m_commandStack->push(command);
1315 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1320 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1321 emit transitionItemSelected(NULL);
1325 if (m_dragItem) info = m_dragItem->info();
1327 if (m_operationMode == MOVE) {
1328 setCursor(Qt::OpenHandCursor);
1330 if (m_selectionGroup == NULL) {
1331 // we are moving one clip, easy
1332 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1333 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1334 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));
1336 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false);
1337 m_commandStack->push(command);
1338 if (item->baseClip()->isTransparent()) {
1339 // Also move automatic transition
1340 Transition *tr = getTransitionItemAt((int) m_dragItemInfo.startPos.frames(m_document->fps()), m_dragItemInfo.track);
1341 if (tr && tr->isAutomatic()) {
1342 tr->updateTransitionEndTrack(getPreviousVideoTrack(info.track));
1343 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);
1344 tr->setPos((int) info.startPos.frames(m_document->fps()), (int)(info.track * m_tracksHeight + 1));
1348 // undo last move and emit error message
1349 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1350 m_commandStack->push(command);
1351 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(m_dragItemInfo.startPos.seconds(), 'g', 2)), ErrorMessage);
1354 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1355 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1356 m_commandStack->push(command);
1357 Transition *transition = (Transition *) m_dragItem;
1358 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1359 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);
1362 // Moving several clips. We need to delete them and readd them to new position,
1363 // or they might overlap each other during the move
1365 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1367 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1368 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
1369 //kDebug() << "&DROPPED GRPOUP:" << timeOffset.frames(25) << "x" << trackOffset;
1370 if (timeOffset != GenTime() || trackOffset != 0) {
1371 QUndoCommand *moveClips = new QUndoCommand();
1372 moveClips->setText("Move clips");
1373 // remove items in MLT playlist
1374 for (int i = 0; i < items.count(); i++) {
1375 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1376 ItemInfo info = item->info();
1377 /*info.startPos = info.startPos - timeOffset;
1378 info.endPos = info.endPos - timeOffset;
1379 info.track = info.track - trackOffset;*/
1380 //kDebug() << "REM CLP:" << i << ", START:" << info.startPos.frames(25);
1381 if (item->type() == AVWIDGET) {
1382 ClipItem *clip = static_cast <ClipItem*>(item);
1383 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, true, moveClips);
1384 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos);
1386 Transition *tr = static_cast <Transition*>(item);
1387 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), false, true, moveClips);
1388 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1392 for (int i = 0; i < items.count(); i++) {
1393 // re-add items in correct place
1394 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1395 ItemInfo info = item->info();
1396 info.startPos = info.startPos + timeOffset;
1397 info.endPos = info.endPos + timeOffset;
1398 info.track = info.track + trackOffset;
1399 if (item->type() == AVWIDGET) {
1400 ClipItem *clip = static_cast <ClipItem*>(item);
1401 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, false, moveClips);
1402 info.track = m_scene->m_tracksList.count() - info.track;
1403 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
1405 Transition *tr = static_cast <Transition*>(item);
1406 ItemInfo transitionInfo = tr->info();
1407 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), false, false, moveClips);
1408 m_document->renderer()->mltAddTransition(tr->transitionTag(), tr->transitionEndTrack() + trackOffset, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1411 m_commandStack->push(moveClips);
1415 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1417 if (m_dragItem->type() == AVWIDGET) {
1418 ItemInfo resizeinfo = m_dragItemInfo;
1419 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1420 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
1422 updateClipFade((ClipItem *) m_dragItem);
1423 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1424 m_commandStack->push(command);
1426 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
1427 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1429 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1430 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1431 m_commandStack->push(command);
1432 Transition *transition = static_cast <Transition *>(m_dragItem);
1433 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);
1436 //m_document->renderer()->doRefresh();
1437 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
1439 if (m_dragItem->type() == AVWIDGET) {
1440 ItemInfo resizeinfo = info;
1441 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1442 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
1444 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1445 m_commandStack->push(command);
1447 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
1448 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1450 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1451 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1452 m_commandStack->push(command);
1453 Transition *transition = static_cast <Transition *>(m_dragItem);
1454 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);
1456 //m_document->renderer()->doRefresh();
1457 } else if (m_operationMode == FADEIN) {
1458 //Ā resize fade in effect
1459 ClipItem * item = (ClipItem *) m_dragItem;
1460 int ix = item->hasEffect("volume", "fadein");
1462 QDomElement oldeffect = item->effectAt(ix);
1463 int start = item->cropStart().frames(m_document->fps());
1464 int end = item->fadeIn();
1466 slotDeleteEffect(item, oldeffect);
1469 QDomElement effect = oldeffect.cloneNode().toElement();
1470 EffectsList::setParameter(effect, "in", QString::number(start));
1471 EffectsList::setParameter(effect, "out", QString::number(end));
1472 slotUpdateClipEffect(item, oldeffect, effect, ix);
1474 } else if (item->fadeIn() != 0) {
1475 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
1476 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
1477 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1479 } else if (m_operationMode == FADEOUT) {
1480 //Ā resize fade in effect
1481 ClipItem * item = (ClipItem *) m_dragItem;
1482 int ix = item->hasEffect("volume", "fadeout");
1484 QDomElement oldeffect = item->effectAt(ix);
1485 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1486 int start = item->fadeOut();
1488 slotDeleteEffect(item, oldeffect);
1490 start = end - start;
1491 QDomElement effect = oldeffect.cloneNode().toElement();
1492 EffectsList::setParameter(effect, "in", QString::number(start));
1493 EffectsList::setParameter(effect, "out", QString::number(end));
1494 slotUpdateClipEffect(item, oldeffect, effect, ix);
1496 } else if (item->fadeOut() != 0) {
1497 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
1498 EffectsList::setParameter(effect, "out", QString::number(item->fadeOut()));
1499 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1501 } else if (m_operationMode == KEYFRAME) {
1502 // update the MLT effect
1503 ClipItem * item = (ClipItem *) m_dragItem;
1504 QString previous = item->keyframes(item->selectedEffectIndex());
1505 item->updateKeyframeEffect();
1506 QString next = item->keyframes(item->selectedEffectIndex());
1507 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1508 m_commandStack->push(command);
1509 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1512 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? static_cast <Transition *>(m_dragItem) : NULL);
1513 m_document->setModified(true);
1514 m_operationMode = NONE;
1517 void CustomTrackView::deleteClip(ItemInfo info) {
1518 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1520 kDebug() << "----------------Ā ERROR, CANNOT find clip to delete at...";// << rect.x();
1523 if (item->isSelected()) emit clipItemSelected(NULL);
1524 item->baseClip()->removeReference();
1525 m_document->updateClip(item->baseClip()->getId());
1527 if (item->baseClip()->isTransparent()) {
1528 // also remove automatic transition
1529 Transition *tr = getTransitionItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1530 if (tr && tr->isAutomatic()) {
1531 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1532 scene()->removeItem(tr);
1536 scene()->removeItem(item);
1538 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos);
1539 m_document->renderer()->doRefresh();
1542 void CustomTrackView::deleteSelectedClips() {
1543 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1544 if (itemList.count() == 0) {
1545 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1548 QUndoCommand *deleteSelected = new QUndoCommand();
1549 deleteSelected->setText(i18n("Delete selected items"));
1550 for (int i = 0; i < itemList.count(); i++) {
1551 if (itemList.at(i)->type() == AVWIDGET) {
1552 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1553 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
1554 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1555 Transition *item = static_cast <Transition *>(itemList.at(i));
1557 info.startPos = item->startPos();
1558 info.endPos = item->endPos();
1559 info.track = item->track();
1560 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
1563 m_commandStack->push(deleteSelected);
1566 void CustomTrackView::changeClipSpeed() {
1567 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1568 if (itemList.count() == 0) {
1569 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
1572 QUndoCommand *changeSelected = new QUndoCommand();
1573 changeSelected->setText("Edit clip speed");
1574 for (int i = 0; i < itemList.count(); i++) {
1575 if (itemList.at(i)->type() == AVWIDGET) {
1576 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1577 ItemInfo info = item->info();
1578 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 300);
1579 double speed = (double) percent / 100.0;
1580 if (item->speed() != speed)
1581 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
1584 m_commandStack->push(changeSelected);
1587 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
1589 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
1590 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1591 info.track = m_scene->m_tracksList.count() - item->track();
1592 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
1593 //kDebug() << "//CH CLIP SPEED: " << speed << "x" << oldspeed << ", END POS: " << endPos;
1594 item->setSpeed(speed);
1595 item->updateRectGeometry();
1596 if (item->cropDuration().frames(m_document->fps()) > endPos)
1597 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
1600 void CustomTrackView::cutSelectedClips() {
1601 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1602 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1603 for (int i = 0; i < itemList.count(); i++) {
1604 if (itemList.at(i)->type() == AVWIDGET) {
1605 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1606 if (currentPos > item->startPos() && currentPos < item->endPos()) {
1607 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
1608 m_commandStack->push(command);
1614 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
1615 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1616 if (baseclip == NULL) {
1617 emit displayMessage(i18n("No clip copied"), ErrorMessage);
1620 ClipItem *item = new ClipItem(baseclip, info, m_document->fps());
1621 item->setEffectList(effects);
1622 scene()->addItem(item);
1623 if (item->baseClip()->isTransparent()) {
1624 // add transparency transition
1625 int endTrack = getPreviousVideoTrack(info.track);
1626 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1627 scene()->addItem(tr);
1628 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1631 baseclip->addReference();
1632 m_document->updateClip(baseclip->getId());
1633 info.track = m_scene->m_tracksList.count() - info.track;
1634 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
1635 for (int i = 0; i < item->effectsCount(); i++) {
1636 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
1638 m_document->renderer()->doRefresh();
1641 void CustomTrackView::slotUpdateClip(const QString &clipId) {
1642 QList<QGraphicsItem *> list = scene()->items();
1643 ClipItem *clip = NULL;
1644 for (int i = 0; i < list.size(); ++i) {
1645 if (list.at(i)->type() == AVWIDGET) {
1646 clip = static_cast <ClipItem *>(list.at(i));
1647 if (clip->clipProducer() == clipId) {
1648 clip->refreshClip();
1649 ItemInfo info = clip->info();
1650 info.track = m_scene->m_tracksList.count() - clip->track();
1651 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
1657 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1658 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
1659 ClipItem *clip = NULL;
1660 for (int i = 0; i < list.size(); ++i) {
1661 if (list.at(i)->type() == AVWIDGET) {
1662 clip = static_cast <ClipItem *>(list.at(i));
1669 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1670 int framepos = (int)(pos.frames(m_document->fps()));
1671 return getClipItemAt(framepos, track);
1674 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1675 QList<QGraphicsItem *> list = scene()->items(QPointF(pos, (track + 1) * m_tracksHeight));
1676 Transition *clip = NULL;
1677 for (int i = 0; i < list.size(); ++i) {
1678 if (list.at(i)->type() == TRANSITIONWIDGET) {
1679 clip = static_cast <Transition *>(list.at(i));
1686 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1687 int framepos = (int)(pos.frames(m_document->fps()));
1688 return getTransitionItemAt(framepos, track);
1691 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
1692 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1694 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", QString::number(start.startPos.seconds(), 'g', 2), start.track), ErrorMessage);
1695 kDebug() << "----------------Ā ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1698 //kDebug() << "----------------Ā Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
1700 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));
1702 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
1703 if (item->baseClip()->isTransparent()) {
1704 // Also move automatic transition
1705 Transition *tr = getTransitionItemAt((int) start.startPos.frames(m_document->fps()), start.track);
1706 if (tr && tr->isAutomatic()) {
1707 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1708 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);
1709 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
1713 // undo last move and emit error message
1714 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(end.startPos.seconds(), 'g', 2)), ErrorMessage);
1718 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
1719 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()), start.track);
1721 emit displayMessage(i18n("Cannot move transition at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1722 kDebug() << "----------------Ā ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1725 //kDebug() << "----------------Ā Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
1727 //kDebug()<<"/// RESIZEĀ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
1728 if (end.endPos - end.startPos == start.endPos - start.startPos) {
1729 // Transition was moved
1730 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
1731 } else if (end.endPos == start.endPos) {
1732 // Transition start resize
1733 item->resizeStart((int) end.startPos.frames(m_document->fps()));
1735 // Transition end resize;
1736 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
1738 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
1739 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1740 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);
1743 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
1745 bool resizeClipStart = true;
1746 if (start.startPos == end.startPos) resizeClipStart = false;
1747 /*if (resizeClipStart) offset = 1;
1749 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
1751 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1752 kDebug() << "----------------Ā ERROR, CANNOT find clip to resize at... "; // << startPos;
1755 if (resizeClipStart) {
1756 ItemInfo clipinfo = item->info();
1757 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1758 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
1760 item->resizeStart((int) end.startPos.frames(m_document->fps()));
1761 updateClipFade(item);
1762 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1764 ItemInfo clipinfo = item->info();
1765 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1766 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
1768 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
1769 updateClipFade(item, true);
1770 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1772 m_document->renderer()->doRefresh();
1775 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
1776 if (!updateFadeOut) {
1777 int end = item->fadeIn();
1779 // there is a fade in effect
1780 QStringList clipeffects = item->effectNames();
1781 int effectPos = item->hasEffect("volume", "fadein");
1782 QDomElement oldeffect = item->effectAt(effectPos);
1783 int start = item->cropStart().frames(m_document->fps());
1785 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1786 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1787 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1788 if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
1789 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1792 int start = item->fadeOut();
1794 // there is a fade in effect
1795 QStringList clipeffects = item->effectNames();
1796 int effectPos = item->hasEffect("volume", "fadeout");
1797 QDomElement oldeffect = item->effectAt(effectPos);
1798 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
1799 start = end - start;
1800 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1801 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1802 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1803 if (m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
1804 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1809 double CustomTrackView::getSnapPointForPos(double pos) {
1810 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
1813 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
1814 QList <GenTime> snaps;
1816 if (selected) offset = selected->duration();
1817 QList<QGraphicsItem *> itemList = items();
1818 for (int i = 0; i < itemList.count(); i++) {
1819 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
1820 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1821 GenTime start = item->startPos();
1822 GenTime end = item->endPos();
1823 snaps.append(start);
1825 QList < GenTime > markers = item->snapMarkers();
1826 for (int i = 0; i < markers.size(); ++i) {
1827 GenTime t = markers.at(i);
1829 if (t > offset) snaps.append(t - offset);
1831 if (offset != GenTime()) {
1832 if (start > offset) snaps.append(start - offset);
1833 if (end > offset) snaps.append(end - offset);
1835 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1836 Transition *transition = static_cast <Transition*>(itemList.at(i));
1837 GenTime start = transition->startPos();
1838 GenTime end = transition->endPos();
1839 snaps.append(start);
1841 if (offset != GenTime()) {
1842 if (start > offset) snaps.append(start - offset);
1843 if (end > offset) snaps.append(end - offset);
1848 // add cursor position
1849 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1851 if (offset != GenTime()) snaps.append(pos - offset);
1854 for (int i = 0; i < m_guides.count(); i++) {
1855 snaps.append(m_guides.at(i)->position());
1856 if (offset != GenTime()) snaps.append(m_guides.at(i)->position() - offset);
1860 m_scene->setSnapList(snaps);
1861 //for (int i = 0; i < m_snapPoints.size(); ++i)
1862 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
1865 void CustomTrackView::slotSeekToPreviousSnap() {
1866 updateSnapPoints(NULL);
1867 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
1868 setCursorPos((int) res.frames(m_document->fps()));
1872 void CustomTrackView::slotSeekToNextSnap() {
1873 updateSnapPoints(NULL);
1874 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
1875 setCursorPos((int) res.frames(m_document->fps()));
1879 void CustomTrackView::clipStart() {
1880 ClipItem *item = getMainActiveClip();
1882 setCursorPos((int) item->startPos().frames(m_document->fps()));
1887 void CustomTrackView::clipEnd() {
1888 ClipItem *item = getMainActiveClip();
1890 setCursorPos((int) item->endPos().frames(m_document->fps()));
1895 void CustomTrackView::slotAddClipMarker() {
1896 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1897 if (itemList.count() != 1) {
1898 emit displayMessage(i18n("Cannot add marker if more than one clip is selected"), ErrorMessage);
1899 kDebug() << "// CANNOT ADD MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1902 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1903 if (item->type() != AVWIDGET) return;
1904 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1905 if (item->startPos() > pos || item->endPos() < pos) return;
1906 ClipItem *clip = (ClipItem *) item;
1907 QString id = clip->baseClip()->getId();
1908 GenTime position = pos - item->startPos() + item->cropStart();
1909 CommentedTime marker(position, i18n("Marker"));
1910 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1911 if (d.exec() == QDialog::Accepted) {
1912 slotAddClipMarker(id, d.newMarker().time(), d.newMarker().comment());
1916 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
1917 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
1918 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
1919 m_commandStack->push(command);
1922 void CustomTrackView::slotDeleteClipMarker() {
1923 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1924 if (itemList.count() != 1) {
1925 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1926 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1929 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1930 if (item->type() != AVWIDGET) {
1931 emit displayMessage(i18n("No clip selected"), ErrorMessage);
1934 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1935 if (item->startPos() > pos || item->endPos() < pos) {
1936 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
1939 ClipItem *clip = (ClipItem *) item;
1940 QString id = clip->baseClip()->getId();
1941 GenTime position = pos - item->startPos() + item->cropStart();
1942 QString comment = clip->baseClip()->markerComment(position);
1943 if (comment.isEmpty()) {
1944 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
1947 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
1948 m_commandStack->push(command);
1951 void CustomTrackView::slotDeleteAllClipMarkers() {
1952 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1953 if (itemList.count() != 1) {
1954 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1955 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1958 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1959 if (item->type() != AVWIDGET) {
1960 emit displayMessage(i18n("No clip selected"), ErrorMessage);
1964 ClipItem *clip = static_cast <ClipItem *>(item);
1965 QList <CommentedTime> markers = clip->baseClip()->commentedSnapMarkers();
1967 if (markers.isEmpty()) {
1968 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
1971 QString id = clip->baseClip()->getId();
1972 QUndoCommand *deleteMarkers = new QUndoCommand();
1973 deleteMarkers->setText("Delete clip markers");
1975 for (int i = 0; i < markers.size(); i++) {
1976 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
1978 m_commandStack->push(deleteMarkers);
1981 void CustomTrackView::slotEditClipMarker() {
1982 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1983 if (itemList.count() != 1) {
1984 emit displayMessage(i18n("Cannot edit marker if more than one clip is selected"), ErrorMessage);
1985 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1988 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1989 if (item->type() != AVWIDGET) {
1990 emit displayMessage(i18n("No clip at cursor time"), ErrorMessage);
1993 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1994 if (item->startPos() > pos || item->endPos() < pos) {
1995 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
1998 ClipItem *clip = (ClipItem *) item;
1999 QString id = clip->baseClip()->getId();
2000 GenTime position = pos - item->startPos() + item->cropStart();
2001 QString oldcomment = clip->baseClip()->markerComment(position);
2002 if (oldcomment.isEmpty()) {
2003 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
2007 CommentedTime marker(position, oldcomment);
2008 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
2009 if (d.exec() == QDialog::Accepted) {
2010 if (d.newMarker().time() == position) {
2011 // marker position was not changed, only text
2012 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, d.newMarker().comment(), id, position, true);
2013 m_commandStack->push(command);
2015 // marker text and position were changed, remove previous marker and add new one
2016 AddMarkerCommand *command1 = new AddMarkerCommand(this, oldcomment, QString(), id, position, true);
2017 AddMarkerCommand *command2 = new AddMarkerCommand(this, QString(), d.newMarker().comment(), id, d.newMarker().time(), true);
2018 m_commandStack->push(command1);
2019 m_commandStack->push(command2);
2024 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
2025 DocClipBase *base = m_document->clipManager()->getClipById(id);
2026 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
2027 else base->deleteSnapMarker(pos);
2028 m_document->setModified(true);
2029 viewport()->update();
2032 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
2033 return (*g1).position() < (*g2).position();
2036 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
2037 if (oldPos > GenTime() && pos > GenTime()) {
2039 for (int i = 0; i < m_guides.count(); i++) {
2040 if (m_guides.at(i)->position() == oldPos) {
2041 Guide *item = m_guides.at(i);
2042 item->updateGuide(pos, comment);
2046 } else if (pos > GenTime()) addGuide(pos, comment);
2050 for (int i = 0; i < m_guides.count(); i++) {
2051 if (m_guides.at(i)->position() == oldPos) {
2052 Guide *item = m_guides.takeAt(i);
2058 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2060 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2061 m_document->syncGuides(m_guides);
2064 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
2065 for (int i = 0; i < m_guides.count(); i++) {
2066 if (m_guides.at(i)->position() == pos) {
2067 emit displayMessage(i18n("A guide already exists at that position"), ErrorMessage);
2071 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_scene->m_tracksList.count());
2072 scene()->addItem(g);
2074 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2075 m_document->syncGuides(m_guides);
2079 void CustomTrackView::slotAddGuide() {
2080 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
2081 MarkerDialog d(NULL, marker, m_document->timecode(), this);
2082 if (d.exec() != QDialog::Accepted) return;
2083 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
2084 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
2085 m_commandStack->push(command);
2089 void CustomTrackView::slotEditGuide() {
2090 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2092 for (int i = 0; i < m_guides.count(); i++) {
2093 if (m_guides.at(i)->position() == pos) {
2094 slotEditGuide(m_guides.at(i)->info());
2099 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2102 void CustomTrackView::slotEditGuide(CommentedTime guide) {
2103 MarkerDialog d(NULL, guide, m_document->timecode(), this);
2104 if (d.exec() == QDialog::Accepted) {
2105 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
2106 m_commandStack->push(command);
2111 void CustomTrackView::slotDeleteGuide() {
2112 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2114 for (int i = 0; i < m_guides.count(); i++) {
2115 if (m_guides.at(i)->position() == pos) {
2116 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
2117 m_commandStack->push(command);
2122 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2125 void CustomTrackView::slotDeleteAllGuides() {
2126 QUndoCommand *deleteAll = new QUndoCommand();
2127 deleteAll->setText("Delete all guides");
2128 for (int i = 0; i < m_guides.count(); i++) {
2129 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
2131 m_commandStack->push(deleteAll);
2134 void CustomTrackView::setTool(PROJECTTOOL tool) {
2138 void CustomTrackView::setScale(double scaleFactor) {
2140 matrix = matrix.scale(scaleFactor, 1);
2141 m_scene->setScale(scaleFactor);
2142 //scale(scaleFactor, 1);
2143 m_animationTimer->stop();
2152 /*double pos = cursorPos() / m_scale;
2153 m_scale = scaleFactor;
2154 m_scene->setScale(m_scale);
2155 int vert = verticalScrollBar()->value();
2156 kDebug() << " HHHHHHHH SCALING: " << m_scale;
2157 QList<QGraphicsItem *> itemList = items();
2158 for (int i = 0; i < itemList.count(); i++) {
2159 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2160 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
2161 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
2162 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
2166 for (int i = 0; i < m_guides.count(); i++) {
2167 m_guides.at(i)->updatePosition(m_scale);
2170 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
2171 updateCursorPos();*/
2173 centerOn(QPointF(cursorPos(), m_tracksHeight));
2174 //verticalScrollBar()->setValue(vert);*/
2177 void CustomTrackView::slotRefreshGuides() {
2178 if (KdenliveSettings::showmarkers()) {
2179 kDebug() << "// refresh GUIDES";
2180 for (int i = 0; i < m_guides.count(); i++) {
2181 m_guides.at(i)->update();
2186 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
2187 QColor base = palette().button().color();
2189 r.setWidth(r.width() + 1);
2190 painter->setClipRect(r);
2191 painter->drawLine(r.left(), 0, r.right(), 0);
2192 uint max = m_scene->m_tracksList.count();
2193 for (uint i = 0; i < max;i++) {
2194 /*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)));
2196 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)));
2197 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
2199 int lowerLimit = m_tracksHeight * m_scene->m_tracksList.count() + 1;
2200 if (height() > lowerLimit)
2201 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
2204 bool CustomTrackView::findString(const QString &text) {
2206 for (int i = 0; i < m_searchPoints.size(); ++i) {
2207 marker = m_searchPoints.at(i).comment();
2208 if (marker.contains(text, Qt::CaseInsensitive)) {
2209 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2210 int vert = verticalScrollBar()->value();
2211 int hor = cursorPos();
2212 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2220 bool CustomTrackView::findNextString(const QString &text) {
2222 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
2223 marker = m_searchPoints.at(i).comment();
2224 if (marker.contains(text, Qt::CaseInsensitive)) {
2225 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2226 int vert = verticalScrollBar()->value();
2227 int hor = cursorPos();
2228 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2237 void CustomTrackView::initSearchStrings() {
2238 m_searchPoints.clear();
2239 QList<QGraphicsItem *> itemList = items();
2240 for (int i = 0; i < itemList.count(); i++) {
2241 // parse all clip names
2242 if (itemList.at(i)->type() == AVWIDGET) {
2243 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2244 GenTime start = item->startPos();
2245 CommentedTime t(start, item->clipName());
2246 m_searchPoints.append(t);
2247 // add all clip markers
2248 QList < CommentedTime > markers = item->commentedSnapMarkers();
2249 m_searchPoints += markers;
2254 for (int i = 0; i < m_guides.count(); i++) {
2255 m_searchPoints.append(m_guides.at(i)->info());
2258 qSort(m_searchPoints);
2261 void CustomTrackView::clearSearchStrings() {
2262 m_searchPoints.clear();
2266 void CustomTrackView::copyClip() {
2267 while (m_copiedItems.count() > 0) {
2268 delete m_copiedItems.takeFirst();
2270 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2271 if (itemList.count() == 0) {
2272 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
2275 for (int i = 0; i < itemList.count(); i++) {
2276 if (itemList.at(i)->type() == AVWIDGET) {
2277 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
2278 m_copiedItems.append(dup->clone(dup->info()));
2279 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2280 Transition *dup = static_cast <Transition *>(itemList.at(i));
2281 m_copiedItems.append(dup->clone());
2286 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
2287 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));
2288 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2289 for (int i = 0; i < collisions.count(); i++) {
2290 if (collisions.at(i)->type() == type) return false;
2295 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2296 for (int i = 0; i < items.count(); i++) {
2297 ItemInfo info = items.at(i)->info();
2298 info.startPos += offset;
2299 info.endPos += offset;
2300 info.track += trackOffset;
2301 if (!canBePastedTo(info, items.at(i)->type())) return false;
2306 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2307 QPainterPath movePath;
2308 movePath.moveTo(0, 0);
2310 for (int i = 0; i < items.count(); i++) {
2311 ItemInfo info = items.at(i)->info();
2312 info.startPos = info.startPos + offset;
2313 info.endPos = info.endPos + offset;
2314 info.track = info.track + trackOffset;
2315 if (info.startPos < GenTime()) {
2316 // No clip should go below 0
2319 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));
2320 movePath.addRect(rect);
2322 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
2323 for (int i = 0; i < collisions.count(); i++) {
2324 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
2325 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
2332 void CustomTrackView::pasteClip() {
2333 if (m_copiedItems.count() == 0) {
2334 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2338 if (m_menuPosition.isNull()) position = mapFromGlobal(QCursor::pos());
2339 else position = m_menuPosition;
2340 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
2341 int track = (int)(position.y() / m_tracksHeight);
2342 ItemInfo first = m_copiedItems.at(0)->info();
2344 GenTime offset = pos - first.startPos;
2345 int trackOffset = track - first.track;
2347 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
2348 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
2351 QUndoCommand *pasteClips = new QUndoCommand();
2352 pasteClips->setText("Paste clips");
2354 for (int i = 0; i < m_copiedItems.count(); i++) {
2355 // parse all clip names
2356 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
2357 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
2359 info.startPos = clip->startPos() + offset;
2360 info.endPos = clip->endPos() + offset;
2361 info.cropStart = clip->cropStart();
2362 info.track = clip->track() + trackOffset;
2363 if (canBePastedTo(info, AVWIDGET)) {
2364 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
2365 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
2366 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
2367 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
2369 info.startPos = tr->startPos() + offset;
2370 info.endPos = tr->endPos() + offset;
2371 info.track = tr->track() + trackOffset;
2372 if (canBePastedTo(info, TRANSITIONWIDGET)) {
2373 new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
2374 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
2377 m_commandStack->push(pasteClips);
2380 void CustomTrackView::pasteClipEffects() {
2381 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
2382 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
2385 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
2386 EffectsList effects = clip->effectList();
2388 QUndoCommand *paste = new QUndoCommand();
2389 paste->setText("Paste effects");
2391 QList<QGraphicsItem *> clips = scene()->selectedItems();
2392 for (int i = 0; i < clips.count(); ++i) {
2393 if (clips.at(i)->type() == AVWIDGET) {
2394 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
2395 for (int i = 0; i < clip->effectsCount(); i++) {
2396 new AddEffectCommand(this, m_scene->m_tracksList.count() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
2400 m_commandStack->push(paste);
2404 ClipItem *CustomTrackView::getClipUnderCursor() const {
2405 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_scene->m_tracksList.count()));
2406 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2407 for (int i = 0; i < collisions.count(); i++) {
2408 if (collisions.at(i)->type() == AVWIDGET) {
2409 return static_cast < ClipItem *>(collisions.at(i));
2415 ClipItem *CustomTrackView::getMainActiveClip() const {
2416 QList<QGraphicsItem *> clips = scene()->selectedItems();
2417 if (clips.isEmpty()) {
2418 return getClipUnderCursor();
2420 ClipItem *item = NULL;
2421 for (int i = 0; i < clips.count(); ++i) {
2422 if (clips.at(i)->type() == AVWIDGET)
2423 item = static_cast < ClipItem *>(clips.at(i));
2424 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
2426 if (item) return item;
2431 ClipItem *CustomTrackView::getActiveClipUnderCursor() const {
2432 QList<QGraphicsItem *> clips = scene()->selectedItems();
2433 if (clips.isEmpty()) {
2434 return getClipUnderCursor();
2437 // remove all items in the list that are not clips
2438 for (int i = 0; i < clips.count();) {
2439 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
2442 if (clips.count() == 1) return static_cast < ClipItem *>(clips.at(0));
2443 for (int i = 0; i < clips.count(); ++i) {
2444 if (clips.at(i)->type() == AVWIDGET)
2445 item = static_cast < ClipItem *>(clips.at(i));
2446 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) return item;
2452 void CustomTrackView::setInPoint() {
2453 ClipItem *clip = getActiveClipUnderCursor();
2455 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2458 ItemInfo startInfo = clip->info();
2459 ItemInfo endInfo = clip->info();
2460 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
2461 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2462 m_commandStack->push(command);
2465 void CustomTrackView::setOutPoint() {
2466 ClipItem *clip = getActiveClipUnderCursor();
2468 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2471 ItemInfo startInfo = clip->info();
2472 ItemInfo endInfo = clip->info();
2473 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
2474 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2475 m_commandStack->push(command);
2478 void CustomTrackView::slotUpdateAllThumbs() {
2479 QList<QGraphicsItem *> itemList = items();
2481 Transition *transitionitem;
2482 for (int i = 0; i < itemList.count(); i++) {
2483 if (itemList.at(i)->type() == AVWIDGET) {
2484 item = static_cast <ClipItem *>(itemList.at(i));
2485 item->refreshClip();
2486 qApp->processEvents();
2491 #include "customtrackview.moc"