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 if (effectParams.value("disabled") == "1") {
892 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.value("kdenlive_ix"))) {
893 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
894 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
895 } else if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - clip->track(), clip->startPos(), effectParams))
896 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
897 if (ix == clip->selectedEffectIndex()) {
898 clip->setSelectedEffect(clip->selectedEffectIndex());
901 m_document->setModified(true);
904 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
905 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
907 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
908 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
909 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
910 clip->setEffectAt(oldPos - 1, act);
911 clip->setEffectAt(newPos - 1, before);
912 emit clipItemSelected(clip, newPos - 1);
914 m_document->setModified(true);
917 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
918 QDomElement effect = clip->effectAt(effectPos);
919 QDomElement oldEffect = effect.cloneNode().toElement();
920 effect.setAttribute("disabled", disable);
921 EditEffectCommand *command = new EditEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
922 m_commandStack->push(command);
923 m_document->setModified(true);
926 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
927 MoveEffectCommand *command = new MoveEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), currentPos, newPos, true);
928 m_commandStack->push(command);
929 m_document->setModified(true);
932 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
933 EditEffectCommand *command = new EditEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
934 m_commandStack->push(command);
937 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
940 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
941 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
942 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
943 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);
944 m_blockRefresh = false;
947 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
949 m_document->renderer()->mltCutClip(m_scene->m_tracksList.count() - info.track, cutTime);
950 int cutPos = (int) cutTime.frames(m_document->fps());
952 newPos.startPos = cutTime;
953 newPos.endPos = info.endPos;
954 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
955 newPos.track = info.track;
956 ClipItem *dup = item->clone(newPos);
957 kDebug() << "// REsizing item to: " << cutPos;
958 item->resizeEnd(cutPos);
959 scene()->addItem(dup);
960 item->baseClip()->addReference();
961 m_document->updateClip(item->baseClip()->getId());
962 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);
963 kDebug() << "// CUTTING CLIP dONE";
967 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
968 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
969 if (!item || !dup || item == dup) {
970 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
971 m_blockRefresh = false;
975 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
976 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
977 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
978 //deleteClip(dup->info());
981 if (dup->isSelected()) emit clipItemSelected(NULL);
982 dup->baseClip()->removeReference();
983 m_document->updateClip(dup->baseClip()->getId());
984 scene()->removeItem(dup);
986 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, cutTime);
988 ItemInfo clipinfo = item->info();
989 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
990 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
992 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
994 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
997 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1000 void CustomTrackView::slotEnableRefresh() {
1001 m_blockRefresh = false;
1004 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1005 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1006 if (itemList.count() == 1) {
1007 if (itemList.at(0)->type() == AVWIDGET) {
1008 ClipItem *item = (ClipItem *) itemList.at(0);
1010 info.track = item->track();
1011 ClipItem *transitionClip = NULL;
1012 const int transitiontrack = getPreviousVideoTrack(info.track);
1013 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1014 if (pos < item->startPos() + item->duration() / 2) {
1015 info.startPos = item->startPos();
1016 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
1017 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1018 info.endPos = transitionClip->endPos();
1019 } else info.endPos = info.startPos + GenTime(2.5);
1021 info.endPos = item->endPos();
1022 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
1023 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1024 info.startPos = transitionClip->startPos();
1025 } else info.startPos = info.endPos - GenTime(2.5);
1027 slotAddTransition(item, info, transitiontrack, transition);
1029 } else for (int i = 0; i < itemList.count(); i++) {
1030 if (itemList.at(i)->type() == AVWIDGET) {
1031 ClipItem *item = (ClipItem *) itemList.at(i);
1033 info.startPos = item->startPos();
1034 info.endPos = info.startPos + GenTime(2.5);
1035 info.track = item->track();
1036 int transitiontrack = getPreviousVideoTrack(info.track);
1037 slotAddTransition(item, info, transitiontrack, transition);
1042 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1043 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1044 m_commandStack->push(command);
1045 m_document->setModified(true);
1048 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1049 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params);
1050 scene()->addItem(tr);
1052 //kDebug() << "---- ADDING transition " << e.attribute("tag") << ", on tracks " << m_scene->m_tracksList.count() - e.attribute("transition_track").toInt() << " / " << getPreviousVideoTrack(e.attribute("transition_track").toInt());
1053 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1054 m_document->setModified(true);
1057 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1058 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()) + 1, transitionInfo.track);
1059 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1061 emit transitionItemSelected(NULL);
1062 m_document->setModified(true);
1065 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1066 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML() , true);
1067 m_commandStack->push(command);
1068 m_document->setModified(true);
1071 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition) {
1072 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()) + 1, track);
1074 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1077 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);
1078 item->setTransitionParameters(transition);
1079 m_document->setModified(true);
1082 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1083 event->setDropAction(Qt::IgnoreAction);
1084 const int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight);
1085 const int pos = mapToScene(event->pos()).x();
1086 kDebug() << "// DRAG MOVE TO TRACK: " << track;
1087 if (m_selectionGroup) {
1088 m_selectionGroup->setPos(pos, event->pos().y()/*track * m_tracksHeight + 1 - (int) m_selectionGroup->pos().y()*/);
1089 event->setDropAction(Qt::MoveAction);
1090 if (event->mimeData()->hasFormat("kdenlive/producerslist") || event->mimeData()->hasFormat("kdenlive/clip")) {
1091 event->acceptProposedAction();
1094 QGraphicsView::dragMoveEvent(event);
1098 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1099 if (m_selectionGroup) {
1100 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1102 scene()->destroyItemGroup(m_selectionGroup);
1103 m_selectionGroup = NULL;
1104 } else QGraphicsView::dragLeaveEvent(event);
1107 void CustomTrackView::dropEvent(QDropEvent * event) {
1108 if (m_selectionGroup) {
1109 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1110 m_scene->clearSelection();
1111 if (m_selectionGroup) {
1112 scene()->destroyItemGroup(m_selectionGroup);
1113 m_selectionGroup = NULL;
1115 for (int i = 0; i < items.count(); i++) {
1116 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1117 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1118 m_commandStack->push(command);
1119 item->baseClip()->addReference();
1120 m_document->updateClip(item->baseClip()->getId());
1122 info = item->info();
1123 info.track = m_scene->m_tracksList.count() - item->track();
1124 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer());
1125 item->setSelected(true);
1127 m_document->setModified(true);
1128 } else QGraphicsView::dropEvent(event);
1132 QStringList CustomTrackView::mimeTypes() const {
1133 QStringList qstrList;
1134 // list of accepted mime types for drop
1135 qstrList.append("text/plain");
1136 qstrList.append("kdenlive/producerslist");
1137 qstrList.append("kdenlive/clip");
1141 Qt::DropActions CustomTrackView::supportedDropActions() const {
1142 // returns what actions are supported when dropping
1143 return Qt::MoveAction;
1146 void CustomTrackView::setDuration(int duration) {
1147 if (duration > sceneRect().width())
1148 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1149 m_projectDuration = duration;
1152 int CustomTrackView::duration() const {
1153 return m_projectDuration;
1156 void CustomTrackView::addTrack(TrackInfo type) {
1157 m_scene->m_tracksList << type;
1158 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1159 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_scene->m_tracksList.count());
1160 verticalScrollBar()->setMaximum(m_tracksHeight * m_scene->m_tracksList.count());
1161 //setFixedHeight(50 * m_tracksCount);
1164 void CustomTrackView::removeTrack() {
1165 // TODO: implement track deletion
1167 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1171 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1172 int tracknumber = m_scene->m_tracksList.count() - ix;
1173 kDebug() << "///// MUTING TRK: " << ix << ";Ā PL NUM: " << tracknumber;
1174 m_scene->m_tracksList[tracknumber - 1].isMute = !m_scene->m_tracksList.at(tracknumber - 1).isMute;
1175 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1178 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1179 int tracknumber = m_scene->m_tracksList.count() - ix;
1180 m_scene->m_tracksList[tracknumber - 1].isBlind = !m_scene->m_tracksList.at(tracknumber - 1).isBlind;
1181 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1184 void CustomTrackView::deleteClip(const QString &clipId) {
1185 QList<QGraphicsItem *> itemList = items();
1186 for (int i = 0; i < itemList.count(); i++) {
1187 if (itemList.at(i)->type() == AVWIDGET) {
1188 ClipItem *item = (ClipItem *)itemList.at(i);
1189 if (item->clipProducer() == clipId) {
1190 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1191 m_commandStack->push(command);
1198 void CustomTrackView::setCursorPos(int pos, bool seek) {
1199 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1201 m_cursorLine->setPos(pos, 0);
1202 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1203 else if (m_autoScroll) checkScrolling();
1206 void CustomTrackView::updateCursorPos() {
1207 m_cursorLine->setPos(m_cursorPos, 0);
1210 int CustomTrackView::cursorPos() {
1211 return (int)(m_cursorPos);
1214 void CustomTrackView::moveCursorPos(int delta) {
1215 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1216 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1217 m_cursorPos += delta;
1218 m_cursorLine->setPos(m_cursorPos, 0);
1219 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1220 //if (m_autoScroll && m_scale < 50) checkScrolling();
1223 void CustomTrackView::checkScrolling() {
1224 int vert = verticalScrollBar()->value();
1225 int hor = cursorPos();
1226 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1227 //centerOn(QPointF(cursorPos(), m_tracksHeight));
1228 /*QRect rectInView = viewport()->rect();
1229 int delta = rectInView.width() / 3;
1230 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
1231 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
1232 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));*/
1235 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1236 QGraphicsView::mouseReleaseEvent(event);
1237 if (event->button() == Qt::MidButton) {
1240 setDragMode(QGraphicsView::NoDrag);
1241 if (m_operationMode == MOVEGUIDE) {
1242 setCursor(Qt::ArrowCursor);
1243 m_operationMode = NONE;
1244 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1245 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1246 m_commandStack->push(command);
1247 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1252 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1253 emit transitionItemSelected(NULL);
1257 if (m_dragItem) info = m_dragItem->info();
1259 if (m_operationMode == MOVE) {
1260 setCursor(Qt::OpenHandCursor);
1262 if (m_selectionGroup == NULL) {
1263 // we are moving one clip, easy
1264 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1265 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())));
1267 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false);
1268 m_commandStack->push(command);
1270 // undo last move and emit error message
1271 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1272 m_commandStack->push(command);
1273 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(m_dragItemInfo.startPos.seconds(), 'g', 2)), ErrorMessage);
1276 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1277 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1278 m_commandStack->push(command);
1279 Transition *transition = (Transition *) m_dragItem;
1280 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1281 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);
1284 // Moving several clips. We need to delete them and readd them to new position,
1285 // or they might overlap each other during the move
1287 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1289 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1290 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
1291 //kDebug() << "&DROPPED GRPOUP:" << timeOffset.frames(25) << "x" << trackOffset;
1292 if (timeOffset != GenTime() || trackOffset != 0) {
1293 QUndoCommand *moveClips = new QUndoCommand();
1294 moveClips->setText("Move clips");
1295 // remove items in MLT playlist
1296 for (int i = 0; i < items.count(); i++) {
1297 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1298 ItemInfo info = item->info();
1299 /*info.startPos = info.startPos - timeOffset;
1300 info.endPos = info.endPos - timeOffset;
1301 info.track = info.track - trackOffset;*/
1302 //kDebug() << "REM CLP:" << i << ", START:" << info.startPos.frames(25);
1303 if (item->type() == AVWIDGET) {
1304 ClipItem *clip = static_cast <ClipItem*>(item);
1305 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, true, moveClips);
1306 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos);
1308 Transition *tr = static_cast <Transition*>(item);
1309 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), false, true, moveClips);
1310 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1314 for (int i = 0; i < items.count(); i++) {
1315 // re-add items in correct place
1316 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1317 ItemInfo info = item->info();
1318 info.startPos = info.startPos + timeOffset;
1319 info.endPos = info.endPos + timeOffset;
1320 info.track = info.track + trackOffset;
1321 if (item->type() == AVWIDGET) {
1322 ClipItem *clip = static_cast <ClipItem*>(item);
1323 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, false, moveClips);
1324 info.track = m_scene->m_tracksList.count() - info.track;
1325 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer());
1327 Transition *tr = static_cast <Transition*>(item);
1328 ItemInfo transitionInfo = tr->info();
1329 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), false, false, moveClips);
1330 m_document->renderer()->mltAddTransition(tr->transitionTag(), tr->transitionEndTrack() + trackOffset, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1333 m_commandStack->push(moveClips);
1337 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1339 if (m_dragItem->type() == AVWIDGET) {
1340 ItemInfo resizeinfo = m_dragItemInfo;
1341 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1342 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
1344 updateClipFade((ClipItem *) m_dragItem);
1345 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1346 m_commandStack->push(command);
1348 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
1349 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1351 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1352 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1353 m_commandStack->push(command);
1354 Transition *transition = static_cast <Transition *>(m_dragItem);
1355 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);
1358 //m_document->renderer()->doRefresh();
1359 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
1361 if (m_dragItem->type() == AVWIDGET) {
1362 ItemInfo resizeinfo = info;
1363 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1364 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
1366 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1367 m_commandStack->push(command);
1369 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
1370 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1372 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1373 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1374 m_commandStack->push(command);
1375 Transition *transition = static_cast <Transition *>(m_dragItem);
1376 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);
1378 //m_document->renderer()->doRefresh();
1379 } else if (m_operationMode == FADEIN) {
1380 //Ā resize fade in effect
1381 ClipItem * item = (ClipItem *) m_dragItem;
1382 int ix = item->hasEffect("volume", "fadein");
1384 QDomElement oldeffect = item->effectAt(ix);
1385 int start = item->cropStart().frames(m_document->fps());
1386 int end = item->fadeIn();
1388 slotDeleteEffect(item, oldeffect);
1391 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein");
1392 EffectsList::setParameter(effect, "in", QString::number(start));
1393 EffectsList::setParameter(effect, "out", QString::number(end));
1394 slotUpdateClipEffect(item, oldeffect, effect, ix);
1396 } else if (item->fadeIn() != 0) {
1397 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein");
1398 int start = item->cropStart().frames(m_document->fps());
1399 int end = item->fadeIn() + start;
1400 EffectsList::setParameter(effect, "in", QString::number(start));
1401 EffectsList::setParameter(effect, "out", QString::number(end));
1402 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1404 } else if (m_operationMode == FADEOUT) {
1405 //Ā resize fade in effect
1406 ClipItem * item = (ClipItem *) m_dragItem;
1407 int ix = item->hasEffect("volume", "fadeout");
1409 QDomElement oldeffect = item->effectAt(ix);
1410 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1411 int start = item->fadeOut();
1413 slotDeleteEffect(item, oldeffect);
1415 start = end - start;
1416 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout");
1417 EffectsList::setParameter(effect, "in", QString::number(start));
1418 EffectsList::setParameter(effect, "out", QString::number(end));
1419 slotUpdateClipEffect(item, oldeffect, effect, ix);
1421 } else if (item->fadeOut() != 0) {
1422 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout");
1423 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1424 int start = end - item->fadeOut();
1425 EffectsList::setParameter(effect, "in", QString::number(start));
1426 EffectsList::setParameter(effect, "out", QString::number(end));
1427 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1429 } else if (m_operationMode == KEYFRAME) {
1430 // update the MLT effect
1431 ClipItem * item = (ClipItem *) m_dragItem;
1432 QString previous = item->keyframes(item->selectedEffectIndex());
1433 item->updateKeyframeEffect();
1434 QString next = item->keyframes(item->selectedEffectIndex());
1435 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1436 m_commandStack->push(command);
1437 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1440 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? static_cast <Transition *>(m_dragItem) : NULL);
1441 m_document->setModified(true);
1442 m_operationMode = NONE;
1445 void CustomTrackView::deleteClip(ItemInfo info) {
1446 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1448 kDebug() << "----------------Ā ERROR, CANNOT find clip to delete at...";// << rect.x();
1451 if (item->isSelected()) emit clipItemSelected(NULL);
1452 item->baseClip()->removeReference();
1453 m_document->updateClip(item->baseClip()->getId());
1454 scene()->removeItem(item);
1456 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos);
1457 m_document->renderer()->doRefresh();
1460 void CustomTrackView::deleteSelectedClips() {
1461 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1462 if (itemList.count() == 0) {
1463 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1466 QUndoCommand *deleteSelected = new QUndoCommand();
1467 deleteSelected->setText(i18n("Delete selected items"));
1468 for (int i = 0; i < itemList.count(); i++) {
1469 if (itemList.at(i)->type() == AVWIDGET) {
1470 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1471 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
1472 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1473 Transition *item = static_cast <Transition *>(itemList.at(i));
1475 info.startPos = item->startPos();
1476 info.endPos = item->endPos();
1477 info.track = item->track();
1478 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
1481 m_commandStack->push(deleteSelected);
1484 void CustomTrackView::changeClipSpeed() {
1485 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1486 if (itemList.count() == 0) {
1487 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
1490 QUndoCommand *changeSelected = new QUndoCommand();
1491 changeSelected->setText("Edit clip speed");
1492 for (int i = 0; i < itemList.count(); i++) {
1493 if (itemList.at(i)->type() == AVWIDGET) {
1494 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1495 ItemInfo info = item->info();
1496 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), 100, 1, 300);
1497 double speed = (double) percent / 100.0;
1498 if (item->speed() != speed)
1499 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
1502 m_commandStack->push(changeSelected);
1505 void CustomTrackView::doChangeClipSpeed(ItemInfo info, double speed, const QString &id) {
1506 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
1507 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1508 info.track = m_scene->m_tracksList.count() - item->track();
1509 m_document->renderer()->mltChangeClipSpeed(info, speed, baseclip->producer());
1510 item->setSpeed(speed);
1511 GenTime maxDuration = item->maxDuration();
1512 if (maxDuration < item->duration()) {
1513 info = item->info();
1514 ItemInfo endInfo = info;
1515 endInfo.endPos = info.startPos + maxDuration;
1516 ResizeClipCommand *command = new ResizeClipCommand(this, info, endInfo, true);
1517 m_commandStack->push(command);
1521 void CustomTrackView::cutSelectedClips() {
1522 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1523 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1524 for (int i = 0; i < itemList.count(); i++) {
1525 if (itemList.at(i)->type() == AVWIDGET) {
1526 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1527 if (currentPos > item->startPos() && currentPos < item->endPos()) {
1528 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
1529 m_commandStack->push(command);
1535 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
1536 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1537 if (baseclip == NULL) {
1538 emit displayMessage(i18n("No clip copied"), ErrorMessage);
1541 ClipItem *item = new ClipItem(baseclip, info, m_document->fps());
1542 item->setEffectList(effects);
1543 scene()->addItem(item);
1544 baseclip->addReference();
1545 m_document->updateClip(baseclip->getId());
1546 info.track = m_scene->m_tracksList.count() - info.track;
1547 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer());
1548 for (int i = 0; i < item->effectsCount(); i++) {
1549 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
1551 m_document->renderer()->doRefresh();
1554 void CustomTrackView::slotUpdateClip(const QString &clipId) {
1555 QList<QGraphicsItem *> list = scene()->items();
1556 ClipItem *clip = NULL;
1557 for (int i = 0; i < list.size(); ++i) {
1558 if (list.at(i)->type() == AVWIDGET) {
1559 clip = static_cast <ClipItem *>(list.at(i));
1560 if (clip->clipProducer() == clipId) {
1561 clip->refreshClip();
1562 ItemInfo info = clip->info();
1563 info.track = m_scene->m_tracksList.count() - clip->track();
1564 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
1570 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1571 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
1572 ClipItem *clip = NULL;
1573 for (int i = 0; i < list.size(); ++i) {
1574 if (list.at(i)->type() == AVWIDGET) {
1575 clip = static_cast <ClipItem *>(list.at(i));
1582 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1583 int framepos = (int)(pos.frames(m_document->fps()));
1584 return getClipItemAt(framepos, track);
1587 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1588 QList<QGraphicsItem *> list = scene()->items(QPointF(pos, (track + 1) * m_tracksHeight));
1589 Transition *clip = NULL;
1590 for (int i = 0; i < list.size(); ++i) {
1591 if (list.at(i)->type() == TRANSITIONWIDGET) {
1592 clip = static_cast <Transition *>(list.at(i));
1599 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1600 int framepos = (int)(pos.frames(m_document->fps()));
1601 return getTransitionItemAt(framepos, track);
1604 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
1605 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1607 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", QString::number(start.startPos.seconds(), 'g', 2), start.track), ErrorMessage);
1608 kDebug() << "----------------Ā ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1611 //kDebug() << "----------------Ā Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
1613 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()));
1615 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
1617 // undo last move and emit error message
1618 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(end.startPos.seconds(), 'g', 2)), ErrorMessage);
1622 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
1623 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()) + 1, start.track);
1625 emit displayMessage(i18n("Cannot move transition at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1626 kDebug() << "----------------Ā ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1629 //kDebug() << "----------------Ā Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
1631 //kDebug()<<"/// RESIZEĀ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
1632 if (end.endPos - end.startPos == start.endPos - start.startPos) {
1633 // Transition was moved
1634 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
1635 } else if (end.endPos == start.endPos) {
1636 // Transition start resize
1637 item->resizeStart((int) end.startPos.frames(m_document->fps()));
1639 // Transition end resize;
1640 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
1642 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
1643 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1644 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);
1647 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
1649 bool resizeClipStart = true;
1650 if (start.startPos == end.startPos) resizeClipStart = false;
1651 /*if (resizeClipStart) offset = 1;
1653 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
1655 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1656 kDebug() << "----------------Ā ERROR, CANNOT find clip to resize at... "; // << startPos;
1659 if (resizeClipStart) {
1660 ItemInfo clipinfo = item->info();
1661 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1662 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
1664 item->resizeStart((int) end.startPos.frames(m_document->fps()));
1665 updateClipFade(item);
1666 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1668 ItemInfo clipinfo = item->info();
1669 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1670 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
1672 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
1673 updateClipFade(item, true);
1674 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1676 m_document->renderer()->doRefresh();
1679 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
1680 if (!updateFadeOut) {
1681 int end = item->fadeIn();
1683 // there is a fade in effect
1684 QStringList clipeffects = item->effectNames();
1685 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade in"));
1686 int start = item->cropStart().frames(m_document->fps());
1688 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1689 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1690 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1691 if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
1692 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1695 int start = item->fadeOut();
1697 // there is a fade in effect
1698 QStringList clipeffects = item->effectNames();
1699 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade out"));
1700 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
1701 start = end - start;
1702 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1703 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1704 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1705 if (m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
1706 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1711 double CustomTrackView::getSnapPointForPos(double pos) {
1712 return m_scene->getSnapPointForPos(pos);
1715 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
1716 QList <GenTime> snaps;
1718 if (selected) offset = selected->duration();
1719 QList<QGraphicsItem *> itemList = items();
1720 for (int i = 0; i < itemList.count(); i++) {
1721 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
1722 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1723 GenTime start = item->startPos();
1724 GenTime end = item->endPos();
1725 snaps.append(start);
1727 QList < GenTime > markers = item->snapMarkers();
1728 for (int i = 0; i < markers.size(); ++i) {
1729 GenTime t = markers.at(i);
1731 if (t > offset) snaps.append(t - offset);
1733 if (offset != GenTime()) {
1734 if (start > offset) snaps.append(start - offset);
1735 if (end > offset) snaps.append(end - offset);
1737 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1738 Transition *transition = static_cast <Transition*>(itemList.at(i));
1739 GenTime start = transition->startPos();
1740 GenTime end = transition->endPos();
1741 snaps.append(start);
1743 if (offset != GenTime()) {
1744 if (start > offset) snaps.append(start - offset);
1745 if (end > offset) snaps.append(end - offset);
1750 // add cursor position
1751 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1753 if (offset != GenTime()) snaps.append(pos - offset);
1756 for (int i = 0; i < m_guides.count(); i++) {
1757 snaps.append(m_guides.at(i)->position());
1758 if (offset != GenTime()) snaps.append(m_guides.at(i)->position() - offset);
1762 m_scene->setSnapList(snaps);
1763 //for (int i = 0; i < m_snapPoints.size(); ++i)
1764 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
1767 void CustomTrackView::slotSeekToPreviousSnap() {
1768 updateSnapPoints(NULL);
1769 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
1770 setCursorPos((int) res.frames(m_document->fps()));
1774 void CustomTrackView::slotSeekToNextSnap() {
1775 updateSnapPoints(NULL);
1776 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
1777 setCursorPos((int) res.frames(m_document->fps()));
1781 void CustomTrackView::clipStart() {
1782 ClipItem *item = getMainActiveClip();
1784 setCursorPos((int) item->startPos().frames(m_document->fps()));
1789 void CustomTrackView::clipEnd() {
1790 ClipItem *item = getMainActiveClip();
1792 setCursorPos((int) item->endPos().frames(m_document->fps()));
1797 void CustomTrackView::slotAddClipMarker() {
1798 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1799 if (itemList.count() != 1) {
1800 emit displayMessage(i18n("Cannot add marker if more than one clip is selected"), ErrorMessage);
1801 kDebug() << "// CANNOT ADD MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1804 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1805 if (item->type() != AVWIDGET) return;
1806 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1807 if (item->startPos() > pos || item->endPos() < pos) return;
1808 ClipItem *clip = (ClipItem *) item;
1809 QString id = clip->baseClip()->getId();
1810 GenTime position = pos - item->startPos() + item->cropStart();
1811 CommentedTime marker(position, i18n("Marker"));
1812 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1813 if (d.exec() == QDialog::Accepted) {
1814 slotAddClipMarker(id, d.newMarker().time(), d.newMarker().comment());
1818 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
1819 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
1820 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
1821 m_commandStack->push(command);
1824 void CustomTrackView::slotDeleteClipMarker() {
1825 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1826 if (itemList.count() != 1) {
1827 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1828 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1831 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1832 if (item->type() != AVWIDGET) {
1833 emit displayMessage(i18n("No clip selected"), ErrorMessage);
1836 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1837 if (item->startPos() > pos || item->endPos() < pos) {
1838 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
1841 ClipItem *clip = (ClipItem *) item;
1842 QString id = clip->baseClip()->getId();
1843 GenTime position = pos - item->startPos() + item->cropStart();
1844 QString comment = clip->baseClip()->markerComment(position);
1845 if (comment.isEmpty()) {
1846 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
1849 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
1850 m_commandStack->push(command);
1853 void CustomTrackView::slotDeleteAllClipMarkers() {
1854 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1855 if (itemList.count() != 1) {
1856 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1857 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1860 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1861 if (item->type() != AVWIDGET) {
1862 emit displayMessage(i18n("No clip selected"), ErrorMessage);
1866 ClipItem *clip = static_cast <ClipItem *>(item);
1867 QList <CommentedTime> markers = clip->baseClip()->commentedSnapMarkers();
1869 if (markers.isEmpty()) {
1870 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
1873 QString id = clip->baseClip()->getId();
1874 QUndoCommand *deleteMarkers = new QUndoCommand();
1875 deleteMarkers->setText("Delete clip markers");
1877 for (int i = 0; i < markers.size(); i++) {
1878 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
1880 m_commandStack->push(deleteMarkers);
1883 void CustomTrackView::slotEditClipMarker() {
1884 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1885 if (itemList.count() != 1) {
1886 emit displayMessage(i18n("Cannot edit marker if more than one clip is selected"), ErrorMessage);
1887 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1890 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1891 if (item->type() != AVWIDGET) {
1892 emit displayMessage(i18n("No clip at cursor time"), ErrorMessage);
1895 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1896 if (item->startPos() > pos || item->endPos() < pos) {
1897 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
1900 ClipItem *clip = (ClipItem *) item;
1901 QString id = clip->baseClip()->getId();
1902 GenTime position = pos - item->startPos() + item->cropStart();
1903 QString oldcomment = clip->baseClip()->markerComment(position);
1904 if (oldcomment.isEmpty()) {
1905 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
1909 CommentedTime marker(position, oldcomment);
1910 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1911 if (d.exec() == QDialog::Accepted) {
1912 if (d.newMarker().time() == position) {
1913 // marker position was not changed, only text
1914 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, d.newMarker().comment(), id, position, true);
1915 m_commandStack->push(command);
1917 // marker text and position were changed, remove previous marker and add new one
1918 AddMarkerCommand *command1 = new AddMarkerCommand(this, oldcomment, QString(), id, position, true);
1919 AddMarkerCommand *command2 = new AddMarkerCommand(this, QString(), d.newMarker().comment(), id, d.newMarker().time(), true);
1920 m_commandStack->push(command1);
1921 m_commandStack->push(command2);
1926 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
1927 DocClipBase *base = m_document->clipManager()->getClipById(id);
1928 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
1929 else base->deleteSnapMarker(pos);
1930 m_document->setModified(true);
1931 viewport()->update();
1934 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
1935 return (*g1).position() < (*g2).position();
1938 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
1939 if (oldPos > GenTime() && pos > GenTime()) {
1941 for (int i = 0; i < m_guides.count(); i++) {
1942 if (m_guides.at(i)->position() == oldPos) {
1943 Guide *item = m_guides.at(i);
1944 item->updateGuide(pos, comment);
1948 } else if (pos > GenTime()) addGuide(pos, comment);
1952 for (int i = 0; i < m_guides.count(); i++) {
1953 if (m_guides.at(i)->position() == oldPos) {
1954 Guide *item = m_guides.takeAt(i);
1960 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
1962 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
1963 m_document->syncGuides(m_guides);
1966 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
1967 for (int i = 0; i < m_guides.count(); i++) {
1968 if (m_guides.at(i)->position() == pos) {
1969 emit displayMessage(i18n("A guide already exists at that position"), ErrorMessage);
1973 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_scene->m_tracksList.count());
1974 scene()->addItem(g);
1976 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
1977 m_document->syncGuides(m_guides);
1981 void CustomTrackView::slotAddGuide() {
1982 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
1983 MarkerDialog d(NULL, marker, m_document->timecode(), this);
1984 if (d.exec() != QDialog::Accepted) return;
1985 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
1986 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
1987 m_commandStack->push(command);
1991 void CustomTrackView::slotEditGuide() {
1992 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1994 for (int i = 0; i < m_guides.count(); i++) {
1995 if (m_guides.at(i)->position() == pos) {
1996 slotEditGuide(m_guides.at(i)->info());
2001 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2004 void CustomTrackView::slotEditGuide(CommentedTime guide) {
2005 MarkerDialog d(NULL, guide, m_document->timecode(), this);
2006 if (d.exec() == QDialog::Accepted) {
2007 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
2008 m_commandStack->push(command);
2013 void CustomTrackView::slotDeleteGuide() {
2014 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2016 for (int i = 0; i < m_guides.count(); i++) {
2017 if (m_guides.at(i)->position() == pos) {
2018 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
2019 m_commandStack->push(command);
2024 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2027 void CustomTrackView::slotDeleteAllGuides() {
2028 QUndoCommand *deleteAll = new QUndoCommand();
2029 deleteAll->setText("Delete all guides");
2030 for (int i = 0; i < m_guides.count(); i++) {
2031 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
2033 m_commandStack->push(deleteAll);
2036 void CustomTrackView::setTool(PROJECTTOOL tool) {
2040 void CustomTrackView::setScale(double scaleFactor) {
2042 matrix = matrix.scale(scaleFactor, 1);
2043 m_scene->setScale(scaleFactor);
2044 //scale(scaleFactor, 1);
2045 m_animationTimer->stop();
2054 /*double pos = cursorPos() / m_scale;
2055 m_scale = scaleFactor;
2056 m_scene->setScale(m_scale);
2057 int vert = verticalScrollBar()->value();
2058 kDebug() << " HHHHHHHH SCALING: " << m_scale;
2059 QList<QGraphicsItem *> itemList = items();
2060 for (int i = 0; i < itemList.count(); i++) {
2061 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2062 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
2063 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
2064 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
2068 for (int i = 0; i < m_guides.count(); i++) {
2069 m_guides.at(i)->updatePosition(m_scale);
2072 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
2073 updateCursorPos();*/
2075 centerOn(QPointF(cursorPos(), m_tracksHeight));
2076 //verticalScrollBar()->setValue(vert);*/
2079 void CustomTrackView::slotRefreshGuides() {
2080 if (KdenliveSettings::showmarkers()) {
2081 kDebug() << "// refresh GUIDES";
2082 for (int i = 0; i < m_guides.count(); i++) {
2083 m_guides.at(i)->update();
2088 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
2089 QColor base = palette().button().color();
2091 r.setWidth(r.width() + 1);
2092 painter->setClipRect(r);
2093 painter->drawLine(r.left(), 0, r.right(), 0);
2094 uint max = m_scene->m_tracksList.count();
2095 for (uint i = 0; i < max;i++) {
2096 /*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)));
2098 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)));
2099 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
2101 int lowerLimit = m_tracksHeight * m_scene->m_tracksList.count() + 1;
2102 if (height() > lowerLimit)
2103 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
2106 bool CustomTrackView::findString(const QString &text) {
2108 for (int i = 0; i < m_searchPoints.size(); ++i) {
2109 marker = m_searchPoints.at(i).comment();
2110 if (marker.contains(text, Qt::CaseInsensitive)) {
2111 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2112 int vert = verticalScrollBar()->value();
2113 int hor = cursorPos();
2114 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2122 bool CustomTrackView::findNextString(const QString &text) {
2124 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
2125 marker = m_searchPoints.at(i).comment();
2126 if (marker.contains(text, Qt::CaseInsensitive)) {
2127 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2128 int vert = verticalScrollBar()->value();
2129 int hor = cursorPos();
2130 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2139 void CustomTrackView::initSearchStrings() {
2140 m_searchPoints.clear();
2141 QList<QGraphicsItem *> itemList = items();
2142 for (int i = 0; i < itemList.count(); i++) {
2143 // parse all clip names
2144 if (itemList.at(i)->type() == AVWIDGET) {
2145 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2146 GenTime start = item->startPos();
2147 CommentedTime t(start, item->clipName());
2148 m_searchPoints.append(t);
2149 // add all clip markers
2150 QList < CommentedTime > markers = item->commentedSnapMarkers();
2151 m_searchPoints += markers;
2156 for (int i = 0; i < m_guides.count(); i++) {
2157 m_searchPoints.append(m_guides.at(i)->info());
2160 qSort(m_searchPoints);
2163 void CustomTrackView::clearSearchStrings() {
2164 m_searchPoints.clear();
2168 void CustomTrackView::copyClip() {
2169 while (m_copiedItems.count() > 0) {
2170 delete m_copiedItems.takeFirst();
2172 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2173 if (itemList.count() == 0) {
2174 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
2177 for (int i = 0; i < itemList.count(); i++) {
2178 if (itemList.at(i)->type() == AVWIDGET) {
2179 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
2180 m_copiedItems.append(dup->clone(dup->info()));
2181 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2182 Transition *dup = static_cast <Transition *>(itemList.at(i));
2183 m_copiedItems.append(dup->clone());
2188 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
2189 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));
2190 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2191 for (int i = 0; i < collisions.count(); i++) {
2192 if (collisions.at(i)->type() == type) return false;
2197 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2198 for (int i = 0; i < items.count(); i++) {
2199 ItemInfo info = items.at(i)->info();
2200 info.startPos += offset;
2201 info.endPos += offset;
2202 info.track += trackOffset;
2203 if (!canBePastedTo(info, items.at(i)->type())) return false;
2208 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2209 QPainterPath movePath;
2210 movePath.moveTo(0, 0);
2212 for (int i = 0; i < items.count(); i++) {
2213 ItemInfo info = items.at(i)->info();
2214 info.startPos = info.startPos + offset;
2215 info.endPos = info.endPos + offset;
2216 info.track = info.track + trackOffset;
2217 if (info.startPos < GenTime()) {
2218 // No clip should go below 0
2221 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));
2222 movePath.addRect(rect);
2224 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
2225 for (int i = 0; i < collisions.count(); i++) {
2226 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
2227 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
2234 void CustomTrackView::pasteClip() {
2235 if (m_copiedItems.count() == 0) {
2236 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2240 if (m_menuPosition.isNull()) position = mapFromGlobal(QCursor::pos());
2241 else position = m_menuPosition;
2242 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
2243 int track = (int)(position.y() / m_tracksHeight);
2244 ItemInfo first = m_copiedItems.at(0)->info();
2246 GenTime offset = pos - first.startPos;
2247 int trackOffset = track - first.track;
2249 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
2250 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
2253 QUndoCommand *pasteClips = new QUndoCommand();
2254 pasteClips->setText("Paste clips");
2256 for (int i = 0; i < m_copiedItems.count(); i++) {
2257 // parse all clip names
2258 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
2259 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
2261 info.startPos = clip->startPos() + offset;
2262 info.endPos = clip->endPos() + offset;
2263 info.cropStart = clip->cropStart();
2264 info.track = clip->track() + trackOffset;
2265 if (canBePastedTo(info, AVWIDGET)) {
2266 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
2267 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
2268 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
2269 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
2271 info.startPos = tr->startPos() + offset;
2272 info.endPos = tr->endPos() + offset;
2273 info.track = tr->track() + trackOffset;
2274 if (canBePastedTo(info, TRANSITIONWIDGET)) {
2275 new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
2276 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
2279 m_commandStack->push(pasteClips);
2282 void CustomTrackView::pasteClipEffects() {
2283 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
2284 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
2287 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
2288 EffectsList effects = clip->effectList();
2290 QUndoCommand *paste = new QUndoCommand();
2291 paste->setText("Paste effects");
2293 QList<QGraphicsItem *> clips = scene()->selectedItems();
2294 for (int i = 0; i < clips.count(); ++i) {
2295 if (clips.at(i)->type() == AVWIDGET) {
2296 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
2297 for (int i = 0; i < clip->effectsCount(); i++) {
2298 new AddEffectCommand(this, m_scene->m_tracksList.count() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
2302 m_commandStack->push(paste);
2306 ClipItem *CustomTrackView::getClipUnderCursor() const {
2307 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_scene->m_tracksList.count()));
2308 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2309 for (int i = 0; i < collisions.count(); i++) {
2310 if (collisions.at(i)->type() == AVWIDGET) {
2311 return static_cast < ClipItem *>(collisions.at(i));
2317 ClipItem *CustomTrackView::getMainActiveClip() const {
2318 QList<QGraphicsItem *> clips = scene()->selectedItems();
2319 if (clips.isEmpty()) {
2320 return getClipUnderCursor();
2322 ClipItem *item = NULL;
2323 for (int i = 0; i < clips.count(); ++i) {
2324 if (clips.at(i)->type() == AVWIDGET)
2325 item = static_cast < ClipItem *>(clips.at(i));
2326 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
2328 if (item) return item;
2333 ClipItem *CustomTrackView::getActiveClipUnderCursor() const {
2334 QList<QGraphicsItem *> clips = scene()->selectedItems();
2335 if (clips.isEmpty()) {
2336 return getClipUnderCursor();
2339 for (int i = 0; i < clips.count(); ++i) {
2340 if (clips.at(i)->type() == AVWIDGET)
2341 item = static_cast < ClipItem *>(clips.at(i));
2342 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) return item;
2348 void CustomTrackView::setInPoint() {
2349 ClipItem *clip = getActiveClipUnderCursor();
2351 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2354 ItemInfo startInfo = clip->info();
2355 ItemInfo endInfo = clip->info();
2356 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
2357 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2358 m_commandStack->push(command);
2361 void CustomTrackView::setOutPoint() {
2362 ClipItem *clip = getActiveClipUnderCursor();
2364 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2367 ItemInfo startInfo = clip->info();
2368 ItemInfo endInfo = clip->info();
2369 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
2370 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2371 m_commandStack->push(command);
2374 void CustomTrackView::slotUpdateAllThumbs() {
2375 QList<QGraphicsItem *> itemList = items();
2377 Transition *transitionitem;
2378 for (int i = 0; i < itemList.count(); i++) {
2379 if (itemList.at(i)->type() == AVWIDGET) {
2380 item = static_cast <ClipItem *>(itemList.at(i));
2381 item->refreshClip();
2382 qApp->processEvents();
2387 #include "customtrackview.moc"