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);
659 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
660 } else if (m_operationMode == TRANSITIONEND) {
662 info.endPos = m_dragItem->endPos();
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 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
673 m_blockRefresh = false;
675 //QGraphicsView::mousePressEvent(event);
678 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
679 if (m_dragItem && m_dragItem->hasKeyFrames()) {
680 if (m_moveOpMode == KEYFRAME) {
681 // user double clicked on a keyframe, open edit dialog
682 QDialog d(parentWidget());
683 Ui::KeyFrameDialog_UI view;
685 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
686 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
687 view.kfr_value->setFocus();
688 if (d.exec() == QDialog::Accepted) {
689 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
690 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
691 ClipItem *item = (ClipItem *)m_dragItem;
692 QString previous = item->keyframes(item->selectedEffectIndex());
693 item->updateKeyframeEffect();
694 QString next = item->keyframes(item->selectedEffectIndex());
695 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
696 m_commandStack->push(command);
697 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
702 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
703 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
704 ClipItem * item = (ClipItem *) m_dragItem;
705 QString previous = item->keyframes(item->selectedEffectIndex());
706 item->updateKeyframeEffect();
707 QString next = item->keyframes(item->selectedEffectIndex());
708 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
709 m_commandStack->push(command);
710 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
712 } else if (m_dragItem) {
713 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
714 if (d.exec() == QDialog::Accepted) {
715 if (d.startPos() != m_dragItem->startPos()) {
716 if (m_dragItem->type() == AVWIDGET) {
718 startInfo.startPos = m_dragItem->startPos();
719 startInfo.endPos = m_dragItem->endPos();
720 startInfo.track = m_dragItem->track();
722 endInfo.startPos = d.startPos();
723 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
724 endInfo.track = m_dragItem->track();
725 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
726 m_commandStack->push(command);
728 //TODO: move transition
731 if (d.duration() != m_dragItem->duration()) {
732 if (m_dragItem->type() == AVWIDGET) {
734 startInfo.startPos = m_dragItem->startPos();
735 startInfo.endPos = m_dragItem->endPos();
736 startInfo.track = m_dragItem->track();
738 endInfo.startPos = startInfo.startPos;
739 endInfo.endPos = endInfo.startPos + d.duration();
740 endInfo.track = m_dragItem->track();
741 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
742 m_commandStack->push(command);
744 //TODO: resize transition
749 QList<QGraphicsItem *> collisionList = items(event->pos());
750 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
751 Guide *editGuide = (Guide *) collisionList.at(0);
752 if (editGuide) slotEditGuide(editGuide->info());
758 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
759 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
761 clip->setKeyframes(index, keyframes);
762 updateEffect(m_scene->m_tracksList.count() - clip->track(), clip->startPos(), clip->effectAt(index), index);
763 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
767 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
768 if (clip == NULL) m_timelineContextMenu->popup(pos);
769 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
770 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
773 void CustomTrackView::activateMonitor() {
774 emit activateDocumentMonitor();
777 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
778 if (event->mimeData()->hasFormat("kdenlive/clip")) {
779 if (m_selectionGroup) {
780 scene()->destroyItemGroup(m_selectionGroup);
781 m_selectionGroup = NULL;
783 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(";");
784 m_selectionGroup = new AbstractGroupItem(m_document->fps());
785 QPoint pos = QPoint();
786 DocClipBase *clip = m_document->getBaseClip(list.at(0));
787 if (clip == NULL) kDebug() << "Ā WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
789 info.startPos = GenTime(pos.x(), m_document->fps());
790 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
791 info.endPos = info.startPos + GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
792 info.track = (int)(pos.y() / m_tracksHeight);
793 ClipItem *item = new ClipItem(clip, info, m_document->fps());
794 m_selectionGroup->addToGroup(item);
795 scene()->addItem(m_selectionGroup);
796 event->acceptProposedAction();
797 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
798 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
799 m_scene->clearSelection();
800 if (m_selectionGroup) {
801 scene()->destroyItemGroup(m_selectionGroup);
802 m_selectionGroup = NULL;
805 m_selectionGroup = new AbstractGroupItem(m_document->fps());
806 QPoint pos = QPoint();
807 for (int i = 0; i < ids.size(); ++i) {
808 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
809 if (clip == NULL) kDebug() << "Ā WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
811 info.startPos = GenTime(pos.x(), m_document->fps());
812 info.endPos = info.startPos + clip->duration();
813 info.track = (int)(pos.y() / m_tracksHeight);
814 ClipItem *item = new ClipItem(clip, info, m_document->fps());
815 pos.setX(pos.x() + clip->duration().frames(m_document->fps()));
816 m_selectionGroup->addToGroup(item);
818 scene()->addItem(m_selectionGroup);
819 event->acceptProposedAction();
820 } else QGraphicsView::dragEnterEvent(event);
823 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
824 int track = m_scene->m_tracksList.count() - clip->track();
825 GenTime pos = clip->startPos();
826 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false)) {
827 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
831 for (int i = 0; i < clip->effectsCount(); i++) {
832 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
834 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
835 m_document->renderer()->doRefresh();
838 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
839 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
841 QHash <QString, QString> effectParams = clip->addEffect(effect);
842 if (!m_document->renderer()->mltAddEffect(track, pos, effectParams))
843 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
844 emit clipItemSelected(clip);
845 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
848 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
849 QString index = effect.attribute("kdenlive_ix");
850 if (effect.attribute("disabled") != "1" && !m_document->renderer()->mltRemoveEffect(track, pos, index)) {
851 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
854 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
856 clip->deleteEffect(index);
857 emit clipItemSelected(clip);
861 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
862 QList<QGraphicsItem *> itemList;
863 if (track == -1) itemList = scene()->selectedItems();
864 if (itemList.isEmpty()) {
865 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
866 if (clip) itemList.append(clip);
867 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
869 kDebug() << "// REQUESTING EFFECT ONĀ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
870 for (int i = 0; i < itemList.count(); i++) {
871 if (itemList.at(i)->type() == AVWIDGET) {
872 ClipItem *item = (ClipItem *)itemList.at(i);
873 item->initEffect(effect);
874 AddEffectCommand *command = new AddEffectCommand(this, m_scene->m_tracksList.count() - item->track(), item->startPos(), effect, true);
875 m_commandStack->push(command);
878 m_document->setModified(true);
881 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
882 AddEffectCommand *command = new AddEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), effect, false);
883 m_commandStack->push(command);
884 m_document->setModified(true);
887 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix) {
888 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
890 QHash <QString, QString> effectParams = clip->getEffectArgs(effect);
891 // check if we are trying to reset a keyframe effect
892 if (effectParams.contains("keyframes") && effectParams.value("keyframes").isEmpty()) {
893 clip->initEffect(effect);
894 clip->setEffectAt(ix, effect);
895 effectParams = clip->getEffectArgs(effect);
897 if (effectParams.value("disabled") == "1") {
898 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.value("kdenlive_ix"))) {
899 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
900 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
901 } else if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - clip->track(), clip->startPos(), effectParams))
902 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
903 if (ix == clip->selectedEffectIndex()) {
904 clip->setSelectedEffect(ix);
906 if (effect.attribute("tag") == "volume") {
907 // A fade effect was modified, update the clip
908 if (effect.attribute("id") == "fadein") {
909 int pos = effectParams.value("out").toInt() - effectParams.value("in").toInt();
910 clip->setFadeIn(pos);
912 if (effect.attribute("id") == "fadeout") {
913 int pos = effectParams.value("out").toInt() - effectParams.value("in").toInt();
914 clip->setFadeOut(pos);
919 m_document->setModified(true);
922 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
923 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
925 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
926 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
927 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
928 clip->setEffectAt(oldPos - 1, act);
929 clip->setEffectAt(newPos - 1, before);
930 emit clipItemSelected(clip, newPos - 1);
932 m_document->setModified(true);
935 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
936 QDomElement effect = clip->effectAt(effectPos);
937 QDomElement oldEffect = effect.cloneNode().toElement();
938 effect.setAttribute("disabled", disable);
939 EditEffectCommand *command = new EditEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
940 m_commandStack->push(command);
941 m_document->setModified(true);
944 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
945 MoveEffectCommand *command = new MoveEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), currentPos, newPos, true);
946 m_commandStack->push(command);
947 m_document->setModified(true);
950 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
951 EditEffectCommand *command = new EditEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
952 m_commandStack->push(command);
955 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
958 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
959 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
960 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
961 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);
962 m_blockRefresh = false;
965 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
967 m_document->renderer()->mltCutClip(m_scene->m_tracksList.count() - info.track, cutTime);
968 int cutPos = (int) cutTime.frames(m_document->fps());
970 newPos.startPos = cutTime;
971 newPos.endPos = info.endPos;
972 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
973 newPos.track = info.track;
974 ClipItem *dup = item->clone(newPos);
975 kDebug() << "// REsizing item to: " << cutPos;
976 item->resizeEnd(cutPos, false);
977 scene()->addItem(dup);
978 if (item->checkKeyFrames()) slotRefreshEffects(item);
979 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
980 item->baseClip()->addReference();
981 m_document->updateClip(item->baseClip()->getId());
982 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);
983 kDebug() << "// CUTTING CLIP dONE";
987 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
988 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
989 if (!item || !dup || item == dup) {
990 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
991 m_blockRefresh = false;
995 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
996 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
997 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
998 //deleteClip(dup->info());
1001 if (dup->isSelected()) emit clipItemSelected(NULL);
1002 dup->baseClip()->removeReference();
1003 m_document->updateClip(dup->baseClip()->getId());
1004 scene()->removeItem(dup);
1006 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, cutTime);
1008 ItemInfo clipinfo = item->info();
1009 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1010 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1012 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1014 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1017 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1020 void CustomTrackView::slotEnableRefresh() {
1021 m_blockRefresh = false;
1024 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1025 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1026 if (itemList.count() == 1) {
1027 if (itemList.at(0)->type() == AVWIDGET) {
1028 ClipItem *item = (ClipItem *) itemList.at(0);
1030 info.track = item->track();
1031 ClipItem *transitionClip = NULL;
1032 const int transitiontrack = getPreviousVideoTrack(info.track);
1033 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1034 if (pos < item->startPos() + item->duration() / 2) {
1035 info.startPos = item->startPos();
1036 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
1037 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1038 info.endPos = transitionClip->endPos();
1039 } else info.endPos = info.startPos + GenTime(2.5);
1041 info.endPos = item->endPos();
1042 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
1043 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1044 info.startPos = transitionClip->startPos();
1045 } else info.startPos = info.endPos - GenTime(2.5);
1047 slotAddTransition(item, info, transitiontrack, transition);
1049 } else for (int i = 0; i < itemList.count(); i++) {
1050 if (itemList.at(i)->type() == AVWIDGET) {
1051 ClipItem *item = (ClipItem *) itemList.at(i);
1053 info.startPos = item->startPos();
1054 info.endPos = info.startPos + GenTime(2.5);
1055 info.track = item->track();
1056 int transitiontrack = getPreviousVideoTrack(info.track);
1057 slotAddTransition(item, info, transitiontrack, transition);
1062 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1063 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1064 m_commandStack->push(command);
1065 m_document->setModified(true);
1068 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1069 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params);
1070 scene()->addItem(tr);
1072 //kDebug() << "---- ADDING transition " << params.attribute("value");
1073 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1074 m_document->setModified(true);
1077 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1078 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()) + 1, transitionInfo.track);
1079 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1081 emit transitionItemSelected(NULL);
1082 m_document->setModified(true);
1085 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1086 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML() , true);
1087 m_commandStack->push(command);
1088 m_document->setModified(true);
1091 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition) {
1092 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()) + 1, track);
1094 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1097 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);
1098 item->setTransitionParameters(transition);
1099 m_document->setModified(true);
1102 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1103 event->setDropAction(Qt::IgnoreAction);
1104 const int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight);
1105 const int pos = mapToScene(event->pos()).x();
1106 kDebug() << "// DRAG MOVE TO TRACK: " << track;
1107 if (m_selectionGroup) {
1108 m_selectionGroup->setPos(pos, event->pos().y()/*track * m_tracksHeight + 1 - (int) m_selectionGroup->pos().y()*/);
1109 event->setDropAction(Qt::MoveAction);
1110 if (event->mimeData()->hasFormat("kdenlive/producerslist") || event->mimeData()->hasFormat("kdenlive/clip")) {
1111 event->acceptProposedAction();
1114 QGraphicsView::dragMoveEvent(event);
1118 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1119 if (m_selectionGroup) {
1120 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1122 scene()->destroyItemGroup(m_selectionGroup);
1123 m_selectionGroup = NULL;
1124 } else QGraphicsView::dragLeaveEvent(event);
1127 void CustomTrackView::dropEvent(QDropEvent * event) {
1128 if (m_selectionGroup) {
1129 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1130 m_scene->clearSelection();
1131 if (m_selectionGroup) {
1132 scene()->destroyItemGroup(m_selectionGroup);
1133 m_selectionGroup = NULL;
1135 for (int i = 0; i < items.count(); i++) {
1136 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1137 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1138 m_commandStack->push(command);
1139 item->baseClip()->addReference();
1140 m_document->updateClip(item->baseClip()->getId());
1142 info = item->info();
1143 if (item->baseClip()->isTransparent()) {
1144 // add transparency transition
1145 int endTrack = getPreviousVideoTrack(info.track);
1146 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1147 scene()->addItem(tr);
1148 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1150 info.track = m_scene->m_tracksList.count() - item->track();
1151 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1152 item->setSelected(true);
1154 m_document->setModified(true);
1155 } else QGraphicsView::dropEvent(event);
1159 QStringList CustomTrackView::mimeTypes() const {
1160 QStringList qstrList;
1161 // list of accepted mime types for drop
1162 qstrList.append("text/plain");
1163 qstrList.append("kdenlive/producerslist");
1164 qstrList.append("kdenlive/clip");
1168 Qt::DropActions CustomTrackView::supportedDropActions() const {
1169 // returns what actions are supported when dropping
1170 return Qt::MoveAction;
1173 void CustomTrackView::setDuration(int duration) {
1174 if (duration > sceneRect().width())
1175 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1176 m_projectDuration = duration;
1179 int CustomTrackView::duration() const {
1180 return m_projectDuration;
1183 void CustomTrackView::addTrack(TrackInfo type) {
1184 m_scene->m_tracksList << type;
1185 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1186 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_scene->m_tracksList.count());
1187 verticalScrollBar()->setMaximum(m_tracksHeight * m_scene->m_tracksList.count());
1188 //setFixedHeight(50 * m_tracksCount);
1191 void CustomTrackView::removeTrack() {
1192 // TODO: implement track deletion
1194 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1198 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1199 int tracknumber = m_scene->m_tracksList.count() - ix;
1200 kDebug() << "///// MUTING TRK: " << ix << ";Ā PL NUM: " << tracknumber;
1201 m_scene->m_tracksList[tracknumber - 1].isMute = !m_scene->m_tracksList.at(tracknumber - 1).isMute;
1202 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1205 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1206 int tracknumber = m_scene->m_tracksList.count() - ix;
1207 m_scene->m_tracksList[tracknumber - 1].isBlind = !m_scene->m_tracksList.at(tracknumber - 1).isBlind;
1208 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1211 void CustomTrackView::deleteClip(const QString &clipId) {
1212 QList<QGraphicsItem *> itemList = items();
1213 for (int i = 0; i < itemList.count(); i++) {
1214 if (itemList.at(i)->type() == AVWIDGET) {
1215 ClipItem *item = (ClipItem *)itemList.at(i);
1216 if (item->clipProducer() == clipId) {
1217 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1218 m_commandStack->push(command);
1225 void CustomTrackView::setCursorPos(int pos, bool seek) {
1226 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1228 m_cursorLine->setPos(pos, 0);
1229 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1230 else if (m_autoScroll) checkScrolling();
1233 void CustomTrackView::updateCursorPos() {
1234 m_cursorLine->setPos(m_cursorPos, 0);
1237 int CustomTrackView::cursorPos() {
1238 return (int)(m_cursorPos);
1241 void CustomTrackView::moveCursorPos(int delta) {
1242 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1243 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1244 m_cursorPos += delta;
1245 m_cursorLine->setPos(m_cursorPos, 0);
1246 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1247 //if (m_autoScroll && m_scale < 50) checkScrolling();
1250 void CustomTrackView::checkScrolling() {
1251 int vert = verticalScrollBar()->value();
1252 int hor = cursorPos();
1253 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1254 //centerOn(QPointF(cursorPos(), m_tracksHeight));
1255 /*QRect rectInView = viewport()->rect();
1256 int delta = rectInView.width() / 3;
1257 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
1258 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
1259 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));*/
1262 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1263 QGraphicsView::mouseReleaseEvent(event);
1264 if (event->button() == Qt::MidButton) {
1267 setDragMode(QGraphicsView::NoDrag);
1268 if (m_operationMode == MOVEGUIDE) {
1269 setCursor(Qt::ArrowCursor);
1270 m_operationMode = NONE;
1271 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1272 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1273 m_commandStack->push(command);
1274 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1279 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1280 emit transitionItemSelected(NULL);
1284 if (m_dragItem) info = m_dragItem->info();
1286 if (m_operationMode == MOVE) {
1287 setCursor(Qt::OpenHandCursor);
1289 if (m_selectionGroup == NULL) {
1290 // we are moving one clip, easy
1291 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1292 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1293 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));
1295 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false);
1296 m_commandStack->push(command);
1297 if (item->baseClip()->isTransparent()) {
1298 // Also move automatic transition
1299 Transition *tr = getTransitionItemAt((int) m_dragItemInfo.startPos.frames(m_document->fps()) + 1, m_dragItemInfo.track);
1300 if (tr && tr->isAutomatic()) {
1301 tr->updateTransitionEndTrack(getPreviousVideoTrack(info.track));
1302 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);
1303 tr->setPos((int) info.startPos.frames(m_document->fps()), (int)(info.track * m_tracksHeight + 1));
1307 // undo last move and emit error message
1308 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1309 m_commandStack->push(command);
1310 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(m_dragItemInfo.startPos.seconds(), 'g', 2)), ErrorMessage);
1313 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1314 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1315 m_commandStack->push(command);
1316 Transition *transition = (Transition *) m_dragItem;
1317 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1318 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);
1321 // Moving several clips. We need to delete them and readd them to new position,
1322 // or they might overlap each other during the move
1324 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1326 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1327 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
1328 //kDebug() << "&DROPPED GRPOUP:" << timeOffset.frames(25) << "x" << trackOffset;
1329 if (timeOffset != GenTime() || trackOffset != 0) {
1330 QUndoCommand *moveClips = new QUndoCommand();
1331 moveClips->setText("Move clips");
1332 // remove items in MLT playlist
1333 for (int i = 0; i < items.count(); i++) {
1334 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1335 ItemInfo info = item->info();
1336 /*info.startPos = info.startPos - timeOffset;
1337 info.endPos = info.endPos - timeOffset;
1338 info.track = info.track - trackOffset;*/
1339 //kDebug() << "REM CLP:" << i << ", START:" << info.startPos.frames(25);
1340 if (item->type() == AVWIDGET) {
1341 ClipItem *clip = static_cast <ClipItem*>(item);
1342 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, true, moveClips);
1343 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos);
1345 Transition *tr = static_cast <Transition*>(item);
1346 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), false, true, moveClips);
1347 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1351 for (int i = 0; i < items.count(); i++) {
1352 // re-add items in correct place
1353 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1354 ItemInfo info = item->info();
1355 info.startPos = info.startPos + timeOffset;
1356 info.endPos = info.endPos + timeOffset;
1357 info.track = info.track + trackOffset;
1358 if (item->type() == AVWIDGET) {
1359 ClipItem *clip = static_cast <ClipItem*>(item);
1360 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, false, moveClips);
1361 info.track = m_scene->m_tracksList.count() - info.track;
1362 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
1364 Transition *tr = static_cast <Transition*>(item);
1365 ItemInfo transitionInfo = tr->info();
1366 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), false, false, moveClips);
1367 m_document->renderer()->mltAddTransition(tr->transitionTag(), tr->transitionEndTrack() + trackOffset, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1370 m_commandStack->push(moveClips);
1374 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1376 if (m_dragItem->type() == AVWIDGET) {
1377 ItemInfo resizeinfo = m_dragItemInfo;
1378 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1379 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
1381 updateClipFade((ClipItem *) m_dragItem);
1382 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1383 m_commandStack->push(command);
1385 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
1386 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1388 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1389 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1390 m_commandStack->push(command);
1391 Transition *transition = static_cast <Transition *>(m_dragItem);
1392 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);
1395 //m_document->renderer()->doRefresh();
1396 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
1398 if (m_dragItem->type() == AVWIDGET) {
1399 ItemInfo resizeinfo = info;
1400 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1401 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
1403 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1404 m_commandStack->push(command);
1406 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
1407 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1409 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1410 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1411 m_commandStack->push(command);
1412 Transition *transition = static_cast <Transition *>(m_dragItem);
1413 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);
1415 //m_document->renderer()->doRefresh();
1416 } else if (m_operationMode == FADEIN) {
1417 //Ā resize fade in effect
1418 ClipItem * item = (ClipItem *) m_dragItem;
1419 int ix = item->hasEffect("volume", "fadein");
1421 QDomElement oldeffect = item->effectAt(ix);
1422 int start = item->cropStart().frames(m_document->fps());
1423 int end = item->fadeIn();
1425 slotDeleteEffect(item, oldeffect);
1428 QDomElement effect = oldeffect.cloneNode().toElement();
1429 EffectsList::setParameter(effect, "in", QString::number(start));
1430 EffectsList::setParameter(effect, "out", QString::number(end));
1431 slotUpdateClipEffect(item, oldeffect, effect, ix);
1433 } else if (item->fadeIn() != 0) {
1434 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
1435 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
1436 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1438 } else if (m_operationMode == FADEOUT) {
1439 //Ā resize fade in effect
1440 ClipItem * item = (ClipItem *) m_dragItem;
1441 int ix = item->hasEffect("volume", "fadeout");
1443 QDomElement oldeffect = item->effectAt(ix);
1444 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1445 int start = item->fadeOut();
1447 slotDeleteEffect(item, oldeffect);
1449 start = end - start;
1450 QDomElement effect = oldeffect.cloneNode().toElement();
1451 EffectsList::setParameter(effect, "in", QString::number(start));
1452 EffectsList::setParameter(effect, "out", QString::number(end));
1453 slotUpdateClipEffect(item, oldeffect, effect, ix);
1455 } else if (item->fadeOut() != 0) {
1456 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
1457 EffectsList::setParameter(effect, "out", QString::number(item->fadeOut()));
1458 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1460 } else if (m_operationMode == KEYFRAME) {
1461 // update the MLT effect
1462 ClipItem * item = (ClipItem *) m_dragItem;
1463 QString previous = item->keyframes(item->selectedEffectIndex());
1464 item->updateKeyframeEffect();
1465 QString next = item->keyframes(item->selectedEffectIndex());
1466 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1467 m_commandStack->push(command);
1468 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1471 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? static_cast <Transition *>(m_dragItem) : NULL);
1472 m_document->setModified(true);
1473 m_operationMode = NONE;
1476 void CustomTrackView::deleteClip(ItemInfo info) {
1477 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1479 kDebug() << "----------------Ā ERROR, CANNOT find clip to delete at...";// << rect.x();
1482 if (item->isSelected()) emit clipItemSelected(NULL);
1483 item->baseClip()->removeReference();
1484 m_document->updateClip(item->baseClip()->getId());
1486 if (item->baseClip()->isTransparent()) {
1487 // also remove automatic transition
1488 Transition *tr = getTransitionItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1489 if (tr && tr->isAutomatic()) {
1490 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1491 scene()->removeItem(tr);
1495 scene()->removeItem(item);
1497 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos);
1498 m_document->renderer()->doRefresh();
1501 void CustomTrackView::deleteSelectedClips() {
1502 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1503 if (itemList.count() == 0) {
1504 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1507 QUndoCommand *deleteSelected = new QUndoCommand();
1508 deleteSelected->setText(i18n("Delete selected items"));
1509 for (int i = 0; i < itemList.count(); i++) {
1510 if (itemList.at(i)->type() == AVWIDGET) {
1511 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1512 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
1513 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1514 Transition *item = static_cast <Transition *>(itemList.at(i));
1516 info.startPos = item->startPos();
1517 info.endPos = item->endPos();
1518 info.track = item->track();
1519 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
1522 m_commandStack->push(deleteSelected);
1525 void CustomTrackView::changeClipSpeed() {
1526 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1527 if (itemList.count() == 0) {
1528 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
1531 QUndoCommand *changeSelected = new QUndoCommand();
1532 changeSelected->setText("Edit clip speed");
1533 for (int i = 0; i < itemList.count(); i++) {
1534 if (itemList.at(i)->type() == AVWIDGET) {
1535 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1536 ItemInfo info = item->info();
1537 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 300);
1538 double speed = (double) percent / 100.0;
1539 if (item->speed() != speed)
1540 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
1543 m_commandStack->push(changeSelected);
1546 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
1548 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
1549 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1550 info.track = m_scene->m_tracksList.count() - item->track();
1551 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
1552 //kDebug() << "//CH CLIP SPEED: " << speed << "x" << oldspeed << ", END POS: " << endPos;
1553 item->setSpeed(speed);
1554 item->updateRectGeometry();
1555 if (item->cropDuration().frames(m_document->fps()) > endPos)
1556 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
1559 void CustomTrackView::cutSelectedClips() {
1560 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1561 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1562 for (int i = 0; i < itemList.count(); i++) {
1563 if (itemList.at(i)->type() == AVWIDGET) {
1564 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1565 if (currentPos > item->startPos() && currentPos < item->endPos()) {
1566 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
1567 m_commandStack->push(command);
1573 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
1574 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1575 if (baseclip == NULL) {
1576 emit displayMessage(i18n("No clip copied"), ErrorMessage);
1579 ClipItem *item = new ClipItem(baseclip, info, m_document->fps());
1580 item->setEffectList(effects);
1581 scene()->addItem(item);
1582 if (item->baseClip()->isTransparent()) {
1583 // add transparency transition
1584 int endTrack = getPreviousVideoTrack(info.track);
1585 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1586 scene()->addItem(tr);
1587 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1590 baseclip->addReference();
1591 m_document->updateClip(baseclip->getId());
1592 info.track = m_scene->m_tracksList.count() - info.track;
1593 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
1594 for (int i = 0; i < item->effectsCount(); i++) {
1595 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
1597 m_document->renderer()->doRefresh();
1600 void CustomTrackView::slotUpdateClip(const QString &clipId) {
1601 QList<QGraphicsItem *> list = scene()->items();
1602 ClipItem *clip = NULL;
1603 for (int i = 0; i < list.size(); ++i) {
1604 if (list.at(i)->type() == AVWIDGET) {
1605 clip = static_cast <ClipItem *>(list.at(i));
1606 if (clip->clipProducer() == clipId) {
1607 clip->refreshClip();
1608 ItemInfo info = clip->info();
1609 info.track = m_scene->m_tracksList.count() - clip->track();
1610 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
1616 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1617 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
1618 ClipItem *clip = NULL;
1619 for (int i = 0; i < list.size(); ++i) {
1620 if (list.at(i)->type() == AVWIDGET) {
1621 clip = static_cast <ClipItem *>(list.at(i));
1628 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1629 int framepos = (int)(pos.frames(m_document->fps()));
1630 return getClipItemAt(framepos, track);
1633 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1634 QList<QGraphicsItem *> list = scene()->items(QPointF(pos, (track + 1) * m_tracksHeight));
1635 Transition *clip = NULL;
1636 for (int i = 0; i < list.size(); ++i) {
1637 if (list.at(i)->type() == TRANSITIONWIDGET) {
1638 clip = static_cast <Transition *>(list.at(i));
1645 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1646 int framepos = (int)(pos.frames(m_document->fps()));
1647 return getTransitionItemAt(framepos, track);
1650 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
1651 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1653 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", QString::number(start.startPos.seconds(), 'g', 2), start.track), ErrorMessage);
1654 kDebug() << "----------------Ā ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1657 //kDebug() << "----------------Ā Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
1659 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));
1661 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
1662 if (item->baseClip()->isTransparent()) {
1663 // Also move automatic transition
1664 Transition *tr = getTransitionItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1665 if (tr && tr->isAutomatic()) {
1666 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1667 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);
1668 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
1672 // undo last move and emit error message
1673 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(end.startPos.seconds(), 'g', 2)), ErrorMessage);
1677 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
1678 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()) + 1, start.track);
1680 emit displayMessage(i18n("Cannot move transition at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1681 kDebug() << "----------------Ā ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1684 //kDebug() << "----------------Ā Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
1686 //kDebug()<<"/// RESIZEĀ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
1687 if (end.endPos - end.startPos == start.endPos - start.startPos) {
1688 // Transition was moved
1689 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
1690 } else if (end.endPos == start.endPos) {
1691 // Transition start resize
1692 item->resizeStart((int) end.startPos.frames(m_document->fps()));
1694 // Transition end resize;
1695 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
1697 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
1698 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1699 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);
1702 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
1704 bool resizeClipStart = true;
1705 if (start.startPos == end.startPos) resizeClipStart = false;
1706 /*if (resizeClipStart) offset = 1;
1708 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
1710 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1711 kDebug() << "----------------Ā ERROR, CANNOT find clip to resize at... "; // << startPos;
1714 if (resizeClipStart) {
1715 ItemInfo clipinfo = item->info();
1716 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1717 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
1719 item->resizeStart((int) end.startPos.frames(m_document->fps()));
1720 updateClipFade(item);
1721 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1723 ItemInfo clipinfo = item->info();
1724 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1725 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
1727 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
1728 updateClipFade(item, true);
1729 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1731 m_document->renderer()->doRefresh();
1734 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
1735 if (!updateFadeOut) {
1736 int end = item->fadeIn();
1738 // there is a fade in effect
1739 QStringList clipeffects = item->effectNames();
1740 int effectPos = item->hasEffect("volume", "fadein");
1741 QDomElement oldeffect = item->effectAt(effectPos);
1742 int start = item->cropStart().frames(m_document->fps());
1744 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1745 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1746 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1747 if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
1748 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1751 int start = item->fadeOut();
1753 // there is a fade in effect
1754 QStringList clipeffects = item->effectNames();
1755 int effectPos = item->hasEffect("volume", "fadeout");
1756 QDomElement oldeffect = item->effectAt(effectPos);
1757 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
1758 start = end - start;
1759 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1760 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1761 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1762 if (m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
1763 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1768 double CustomTrackView::getSnapPointForPos(double pos) {
1769 return m_scene->getSnapPointForPos(pos);
1772 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
1773 QList <GenTime> snaps;
1775 if (selected) offset = selected->duration();
1776 QList<QGraphicsItem *> itemList = items();
1777 for (int i = 0; i < itemList.count(); i++) {
1778 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
1779 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1780 GenTime start = item->startPos();
1781 GenTime end = item->endPos();
1782 snaps.append(start);
1784 QList < GenTime > markers = item->snapMarkers();
1785 for (int i = 0; i < markers.size(); ++i) {
1786 GenTime t = markers.at(i);
1788 if (t > offset) snaps.append(t - offset);
1790 if (offset != GenTime()) {
1791 if (start > offset) snaps.append(start - offset);
1792 if (end > offset) snaps.append(end - offset);
1794 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1795 Transition *transition = static_cast <Transition*>(itemList.at(i));
1796 GenTime start = transition->startPos();
1797 GenTime end = transition->endPos();
1798 snaps.append(start);
1800 if (offset != GenTime()) {
1801 if (start > offset) snaps.append(start - offset);
1802 if (end > offset) snaps.append(end - offset);
1807 // add cursor position
1808 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1810 if (offset != GenTime()) snaps.append(pos - offset);
1813 for (int i = 0; i < m_guides.count(); i++) {
1814 snaps.append(m_guides.at(i)->position());
1815 if (offset != GenTime()) snaps.append(m_guides.at(i)->position() - offset);
1819 m_scene->setSnapList(snaps);
1820 //for (int i = 0; i < m_snapPoints.size(); ++i)
1821 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
1824 void CustomTrackView::slotSeekToPreviousSnap() {
1825 updateSnapPoints(NULL);
1826 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
1827 setCursorPos((int) res.frames(m_document->fps()));
1831 void CustomTrackView::slotSeekToNextSnap() {
1832 updateSnapPoints(NULL);
1833 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
1834 setCursorPos((int) res.frames(m_document->fps()));
1838 void CustomTrackView::clipStart() {
1839 ClipItem *item = getMainActiveClip();
1841 setCursorPos((int) item->startPos().frames(m_document->fps()));
1846 void CustomTrackView::clipEnd() {
1847 ClipItem *item = getMainActiveClip();
1849 setCursorPos((int) item->endPos().frames(m_document->fps()));
1854 void CustomTrackView::slotAddClipMarker() {
1855 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1856 if (itemList.count() != 1) {
1857 emit displayMessage(i18n("Cannot add marker if more than one clip is selected"), ErrorMessage);
1858 kDebug() << "// CANNOT ADD MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1861 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1862 if (item->type() != AVWIDGET) return;
1863 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1864 if (item->startPos() > pos || item->endPos() < pos) return;
1865 ClipItem *clip = (ClipItem *) item;
1866 QString id = clip->baseClip()->getId();
1867 GenTime position = pos - item->startPos() + item->cropStart();
1868 CommentedTime marker(position, i18n("Marker"));
1869 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1870 if (d.exec() == QDialog::Accepted) {
1871 slotAddClipMarker(id, d.newMarker().time(), d.newMarker().comment());
1875 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
1876 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
1877 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
1878 m_commandStack->push(command);
1881 void CustomTrackView::slotDeleteClipMarker() {
1882 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1883 if (itemList.count() != 1) {
1884 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1885 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1888 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1889 if (item->type() != AVWIDGET) {
1890 emit displayMessage(i18n("No clip selected"), ErrorMessage);
1893 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1894 if (item->startPos() > pos || item->endPos() < pos) {
1895 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
1898 ClipItem *clip = (ClipItem *) item;
1899 QString id = clip->baseClip()->getId();
1900 GenTime position = pos - item->startPos() + item->cropStart();
1901 QString comment = clip->baseClip()->markerComment(position);
1902 if (comment.isEmpty()) {
1903 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
1906 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
1907 m_commandStack->push(command);
1910 void CustomTrackView::slotDeleteAllClipMarkers() {
1911 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1912 if (itemList.count() != 1) {
1913 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1914 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1917 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1918 if (item->type() != AVWIDGET) {
1919 emit displayMessage(i18n("No clip selected"), ErrorMessage);
1923 ClipItem *clip = static_cast <ClipItem *>(item);
1924 QList <CommentedTime> markers = clip->baseClip()->commentedSnapMarkers();
1926 if (markers.isEmpty()) {
1927 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
1930 QString id = clip->baseClip()->getId();
1931 QUndoCommand *deleteMarkers = new QUndoCommand();
1932 deleteMarkers->setText("Delete clip markers");
1934 for (int i = 0; i < markers.size(); i++) {
1935 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
1937 m_commandStack->push(deleteMarkers);
1940 void CustomTrackView::slotEditClipMarker() {
1941 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1942 if (itemList.count() != 1) {
1943 emit displayMessage(i18n("Cannot edit marker if more than one clip is selected"), ErrorMessage);
1944 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1947 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1948 if (item->type() != AVWIDGET) {
1949 emit displayMessage(i18n("No clip at cursor time"), ErrorMessage);
1952 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1953 if (item->startPos() > pos || item->endPos() < pos) {
1954 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
1957 ClipItem *clip = (ClipItem *) item;
1958 QString id = clip->baseClip()->getId();
1959 GenTime position = pos - item->startPos() + item->cropStart();
1960 QString oldcomment = clip->baseClip()->markerComment(position);
1961 if (oldcomment.isEmpty()) {
1962 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
1966 CommentedTime marker(position, oldcomment);
1967 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1968 if (d.exec() == QDialog::Accepted) {
1969 if (d.newMarker().time() == position) {
1970 // marker position was not changed, only text
1971 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, d.newMarker().comment(), id, position, true);
1972 m_commandStack->push(command);
1974 // marker text and position were changed, remove previous marker and add new one
1975 AddMarkerCommand *command1 = new AddMarkerCommand(this, oldcomment, QString(), id, position, true);
1976 AddMarkerCommand *command2 = new AddMarkerCommand(this, QString(), d.newMarker().comment(), id, d.newMarker().time(), true);
1977 m_commandStack->push(command1);
1978 m_commandStack->push(command2);
1983 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
1984 DocClipBase *base = m_document->clipManager()->getClipById(id);
1985 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
1986 else base->deleteSnapMarker(pos);
1987 m_document->setModified(true);
1988 viewport()->update();
1991 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
1992 return (*g1).position() < (*g2).position();
1995 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
1996 if (oldPos > GenTime() && pos > GenTime()) {
1998 for (int i = 0; i < m_guides.count(); i++) {
1999 if (m_guides.at(i)->position() == oldPos) {
2000 Guide *item = m_guides.at(i);
2001 item->updateGuide(pos, comment);
2005 } else if (pos > GenTime()) addGuide(pos, comment);
2009 for (int i = 0; i < m_guides.count(); i++) {
2010 if (m_guides.at(i)->position() == oldPos) {
2011 Guide *item = m_guides.takeAt(i);
2017 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2019 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2020 m_document->syncGuides(m_guides);
2023 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
2024 for (int i = 0; i < m_guides.count(); i++) {
2025 if (m_guides.at(i)->position() == pos) {
2026 emit displayMessage(i18n("A guide already exists at that position"), ErrorMessage);
2030 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_scene->m_tracksList.count());
2031 scene()->addItem(g);
2033 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2034 m_document->syncGuides(m_guides);
2038 void CustomTrackView::slotAddGuide() {
2039 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
2040 MarkerDialog d(NULL, marker, m_document->timecode(), this);
2041 if (d.exec() != QDialog::Accepted) return;
2042 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
2043 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
2044 m_commandStack->push(command);
2048 void CustomTrackView::slotEditGuide() {
2049 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2051 for (int i = 0; i < m_guides.count(); i++) {
2052 if (m_guides.at(i)->position() == pos) {
2053 slotEditGuide(m_guides.at(i)->info());
2058 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2061 void CustomTrackView::slotEditGuide(CommentedTime guide) {
2062 MarkerDialog d(NULL, guide, m_document->timecode(), this);
2063 if (d.exec() == QDialog::Accepted) {
2064 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
2065 m_commandStack->push(command);
2070 void CustomTrackView::slotDeleteGuide() {
2071 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2073 for (int i = 0; i < m_guides.count(); i++) {
2074 if (m_guides.at(i)->position() == pos) {
2075 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
2076 m_commandStack->push(command);
2081 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2084 void CustomTrackView::slotDeleteAllGuides() {
2085 QUndoCommand *deleteAll = new QUndoCommand();
2086 deleteAll->setText("Delete all guides");
2087 for (int i = 0; i < m_guides.count(); i++) {
2088 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
2090 m_commandStack->push(deleteAll);
2093 void CustomTrackView::setTool(PROJECTTOOL tool) {
2097 void CustomTrackView::setScale(double scaleFactor) {
2099 matrix = matrix.scale(scaleFactor, 1);
2100 m_scene->setScale(scaleFactor);
2101 //scale(scaleFactor, 1);
2102 m_animationTimer->stop();
2111 /*double pos = cursorPos() / m_scale;
2112 m_scale = scaleFactor;
2113 m_scene->setScale(m_scale);
2114 int vert = verticalScrollBar()->value();
2115 kDebug() << " HHHHHHHH SCALING: " << m_scale;
2116 QList<QGraphicsItem *> itemList = items();
2117 for (int i = 0; i < itemList.count(); i++) {
2118 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2119 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
2120 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
2121 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
2125 for (int i = 0; i < m_guides.count(); i++) {
2126 m_guides.at(i)->updatePosition(m_scale);
2129 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
2130 updateCursorPos();*/
2132 centerOn(QPointF(cursorPos(), m_tracksHeight));
2133 //verticalScrollBar()->setValue(vert);*/
2136 void CustomTrackView::slotRefreshGuides() {
2137 if (KdenliveSettings::showmarkers()) {
2138 kDebug() << "// refresh GUIDES";
2139 for (int i = 0; i < m_guides.count(); i++) {
2140 m_guides.at(i)->update();
2145 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
2146 QColor base = palette().button().color();
2148 r.setWidth(r.width() + 1);
2149 painter->setClipRect(r);
2150 painter->drawLine(r.left(), 0, r.right(), 0);
2151 uint max = m_scene->m_tracksList.count();
2152 for (uint i = 0; i < max;i++) {
2153 /*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)));
2155 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)));
2156 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
2158 int lowerLimit = m_tracksHeight * m_scene->m_tracksList.count() + 1;
2159 if (height() > lowerLimit)
2160 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
2163 bool CustomTrackView::findString(const QString &text) {
2165 for (int i = 0; i < m_searchPoints.size(); ++i) {
2166 marker = m_searchPoints.at(i).comment();
2167 if (marker.contains(text, Qt::CaseInsensitive)) {
2168 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2169 int vert = verticalScrollBar()->value();
2170 int hor = cursorPos();
2171 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2179 bool CustomTrackView::findNextString(const QString &text) {
2181 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
2182 marker = m_searchPoints.at(i).comment();
2183 if (marker.contains(text, Qt::CaseInsensitive)) {
2184 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2185 int vert = verticalScrollBar()->value();
2186 int hor = cursorPos();
2187 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2196 void CustomTrackView::initSearchStrings() {
2197 m_searchPoints.clear();
2198 QList<QGraphicsItem *> itemList = items();
2199 for (int i = 0; i < itemList.count(); i++) {
2200 // parse all clip names
2201 if (itemList.at(i)->type() == AVWIDGET) {
2202 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2203 GenTime start = item->startPos();
2204 CommentedTime t(start, item->clipName());
2205 m_searchPoints.append(t);
2206 // add all clip markers
2207 QList < CommentedTime > markers = item->commentedSnapMarkers();
2208 m_searchPoints += markers;
2213 for (int i = 0; i < m_guides.count(); i++) {
2214 m_searchPoints.append(m_guides.at(i)->info());
2217 qSort(m_searchPoints);
2220 void CustomTrackView::clearSearchStrings() {
2221 m_searchPoints.clear();
2225 void CustomTrackView::copyClip() {
2226 while (m_copiedItems.count() > 0) {
2227 delete m_copiedItems.takeFirst();
2229 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2230 if (itemList.count() == 0) {
2231 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
2234 for (int i = 0; i < itemList.count(); i++) {
2235 if (itemList.at(i)->type() == AVWIDGET) {
2236 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
2237 m_copiedItems.append(dup->clone(dup->info()));
2238 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2239 Transition *dup = static_cast <Transition *>(itemList.at(i));
2240 m_copiedItems.append(dup->clone());
2245 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
2246 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));
2247 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2248 for (int i = 0; i < collisions.count(); i++) {
2249 if (collisions.at(i)->type() == type) return false;
2254 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2255 for (int i = 0; i < items.count(); i++) {
2256 ItemInfo info = items.at(i)->info();
2257 info.startPos += offset;
2258 info.endPos += offset;
2259 info.track += trackOffset;
2260 if (!canBePastedTo(info, items.at(i)->type())) return false;
2265 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2266 QPainterPath movePath;
2267 movePath.moveTo(0, 0);
2269 for (int i = 0; i < items.count(); i++) {
2270 ItemInfo info = items.at(i)->info();
2271 info.startPos = info.startPos + offset;
2272 info.endPos = info.endPos + offset;
2273 info.track = info.track + trackOffset;
2274 if (info.startPos < GenTime()) {
2275 // No clip should go below 0
2278 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));
2279 movePath.addRect(rect);
2281 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
2282 for (int i = 0; i < collisions.count(); i++) {
2283 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
2284 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
2291 void CustomTrackView::pasteClip() {
2292 if (m_copiedItems.count() == 0) {
2293 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2297 if (m_menuPosition.isNull()) position = mapFromGlobal(QCursor::pos());
2298 else position = m_menuPosition;
2299 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
2300 int track = (int)(position.y() / m_tracksHeight);
2301 ItemInfo first = m_copiedItems.at(0)->info();
2303 GenTime offset = pos - first.startPos;
2304 int trackOffset = track - first.track;
2306 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
2307 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
2310 QUndoCommand *pasteClips = new QUndoCommand();
2311 pasteClips->setText("Paste clips");
2313 for (int i = 0; i < m_copiedItems.count(); i++) {
2314 // parse all clip names
2315 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
2316 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
2318 info.startPos = clip->startPos() + offset;
2319 info.endPos = clip->endPos() + offset;
2320 info.cropStart = clip->cropStart();
2321 info.track = clip->track() + trackOffset;
2322 if (canBePastedTo(info, AVWIDGET)) {
2323 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
2324 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
2325 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
2326 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
2328 info.startPos = tr->startPos() + offset;
2329 info.endPos = tr->endPos() + offset;
2330 info.track = tr->track() + trackOffset;
2331 if (canBePastedTo(info, TRANSITIONWIDGET)) {
2332 new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
2333 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
2336 m_commandStack->push(pasteClips);
2339 void CustomTrackView::pasteClipEffects() {
2340 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
2341 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
2344 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
2345 EffectsList effects = clip->effectList();
2347 QUndoCommand *paste = new QUndoCommand();
2348 paste->setText("Paste effects");
2350 QList<QGraphicsItem *> clips = scene()->selectedItems();
2351 for (int i = 0; i < clips.count(); ++i) {
2352 if (clips.at(i)->type() == AVWIDGET) {
2353 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
2354 for (int i = 0; i < clip->effectsCount(); i++) {
2355 new AddEffectCommand(this, m_scene->m_tracksList.count() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
2359 m_commandStack->push(paste);
2363 ClipItem *CustomTrackView::getClipUnderCursor() const {
2364 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_scene->m_tracksList.count()));
2365 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2366 for (int i = 0; i < collisions.count(); i++) {
2367 if (collisions.at(i)->type() == AVWIDGET) {
2368 return static_cast < ClipItem *>(collisions.at(i));
2374 ClipItem *CustomTrackView::getMainActiveClip() const {
2375 QList<QGraphicsItem *> clips = scene()->selectedItems();
2376 if (clips.isEmpty()) {
2377 return getClipUnderCursor();
2379 ClipItem *item = NULL;
2380 for (int i = 0; i < clips.count(); ++i) {
2381 if (clips.at(i)->type() == AVWIDGET)
2382 item = static_cast < ClipItem *>(clips.at(i));
2383 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
2385 if (item) return item;
2390 ClipItem *CustomTrackView::getActiveClipUnderCursor() const {
2391 QList<QGraphicsItem *> clips = scene()->selectedItems();
2392 if (clips.isEmpty()) {
2393 return getClipUnderCursor();
2396 for (int i = 0; i < clips.count(); ++i) {
2397 if (clips.at(i)->type() == AVWIDGET)
2398 item = static_cast < ClipItem *>(clips.at(i));
2399 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) return item;
2405 void CustomTrackView::setInPoint() {
2406 ClipItem *clip = getActiveClipUnderCursor();
2408 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2411 ItemInfo startInfo = clip->info();
2412 ItemInfo endInfo = clip->info();
2413 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
2414 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2415 m_commandStack->push(command);
2418 void CustomTrackView::setOutPoint() {
2419 ClipItem *clip = getActiveClipUnderCursor();
2421 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2424 ItemInfo startInfo = clip->info();
2425 ItemInfo endInfo = clip->info();
2426 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
2427 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2428 m_commandStack->push(command);
2431 void CustomTrackView::slotUpdateAllThumbs() {
2432 QList<QGraphicsItem *> itemList = items();
2434 Transition *transitionitem;
2435 for (int i = 0; i < itemList.count(); i++) {
2436 if (itemList.at(i)->type() == AVWIDGET) {
2437 item = static_cast <ClipItem *>(itemList.at(i));
2438 item->refreshClip();
2439 qApp->processEvents();
2444 #include "customtrackview.moc"