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 void CustomTrackView::wheelEvent(QWheelEvent * e) {
161 if (e->modifiers() == Qt::ControlModifier) {
162 if (e->delta() > 0) emit zoomIn();
165 if (e->delta() > 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
166 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
170 int CustomTrackView::getPreviousVideoTrack(int track) {
171 track = m_scene->m_tracksList.count() - track - 1;
173 for (int i = track; i > -1; i--) {
174 if (m_scene->m_tracksList.at(i).type == VIDEOTRACK) return i + 1;
181 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
182 int pos = event->x();
183 emit mousePosition((int)(mapToScene(event->pos()).x()));
184 if (event->buttons() & Qt::MidButton) return;
185 if (event->buttons() != Qt::NoButton) {
186 if (m_dragItem && m_tool == SELECTTOOL) {
187 if (m_operationMode == MOVE) {
188 if ((event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance()) QGraphicsView::mouseMoveEvent(event);
190 /*&& (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance()) {
191 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x() - m_clickPoint.x());
192 //kDebug() << "/////// MOVE CLIP, EVENTĀ Y: "<<m_clickPoint.y();//<<event->scenePos().y()<<", SCENE HEIGHT: "<<scene()->sceneRect().height();
193 int moveTrack = (int) mapToScene(event->pos() - QPoint(0, (m_dragItem->type() == TRANSITIONWIDGET ? m_dragItem->boundingRect().height() / 2 : 0))).y() / m_tracksHeight;
194 int currentTrack = m_dragItem->track();
196 if (moveTrack > 1000) moveTrack = 0;
197 else if (moveTrack > m_scene->m_tracksList.count() - 1) moveTrack = m_scene->m_tracksList.count() - 1;
198 else if (moveTrack < 0) moveTrack = 0;
200 int offset = moveTrack - currentTrack;
201 if (m_selectedClipList.count() == 1) m_dragItem->moveTo((int)(snappedPos / m_scale), m_scale, offset * m_tracksHeight, moveTrack);
203 int moveOffset = (int)(snappedPos / m_scale) - m_dragItem->startPos().frames(m_document->fps());
204 if (canBeMoved(m_selectedClipList, GenTime(moveOffset, m_document->fps()), offset)) {
205 for (int i = 0; i < m_selectedClipList.count(); i++) {
206 AbstractClipItem *item = m_selectedClipList.at(i);
207 item->moveTo(item->startPos().frames(m_document->fps()) + moveOffset, m_scale, offset * m_tracksHeight, item->track() + offset, false);
212 } else if (m_operationMode == RESIZESTART) {
213 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
214 m_dragItem->resizeStart((int)(snappedPos));
215 } else if (m_operationMode == RESIZEEND) {
216 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
217 m_dragItem->resizeEnd((int)(snappedPos));
218 } else if (m_operationMode == FADEIN) {
219 int pos = (int)(mapToScene(event->pos()).x());
220 ((ClipItem*) m_dragItem)->setFadeIn((int)(pos - m_dragItem->startPos().frames(m_document->fps())));
221 } else if (m_operationMode == FADEOUT) {
222 int pos = (int)(mapToScene(event->pos()).x());
223 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - pos));
224 } else if (m_operationMode == KEYFRAME) {
225 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
226 double pos = mapToScene(event->pos()).toPoint().y();
227 QRectF br = m_dragItem->sceneBoundingRect();
228 double maxh = 100.0 / br.height();
229 pos = (br.bottom() - pos) * maxh;
230 m_dragItem->updateKeyFramePos(keyFramePos, pos);
233 if (m_animation) delete m_animation;
235 if (m_visualTip) delete m_visualTip;
238 } else if (m_operationMode == MOVEGUIDE) {
239 if (m_animation) delete m_animation;
241 if (m_visualTip) delete m_visualTip;
243 QGraphicsView::mouseMoveEvent(event);
248 if (m_tool == RAZORTOOL) {
249 setCursor(m_razorCursor);
250 //QGraphicsView::mouseMoveEvent(event);
254 QList<QGraphicsItem *> itemList = items(event->pos());
255 QGraphicsRectItem *item = NULL;
256 OPERATIONTYPE opMode = NONE;
258 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
260 } else for (int i = 0; i < itemList.count(); i++) {
261 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
262 item = (QGraphicsRectItem*) itemList.at(i);
267 if (item && event->buttons() == Qt::NoButton) {
268 AbstractClipItem *clip = static_cast <AbstractClipItem*>(item);
269 if (m_tool == RAZORTOOL) {
270 // razor tool over a clip, display current frame in monitor
271 if (!m_blockRefresh && item->type() == AVWIDGET) {
272 //TODO: solve crash when showing frame when moving razor over clip
273 //emit showClipFrame(((ClipItem *) item)->baseClip(), mapToScene(event->pos()).x() / m_scale - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
278 opMode = clip->operationMode(mapToScene(event->pos()));
280 if (opMode == m_moveOpMode) {
281 QGraphicsView::mouseMoveEvent(event);
285 if (m_animation) delete m_animation;
287 m_animationTimer->stop();
292 m_moveOpMode = opMode;
293 if (opMode == MOVE) {
294 setCursor(Qt::OpenHandCursor);
295 } else if (opMode == RESIZESTART) {
296 setCursor(KCursor("left_side", Qt::SizeHorCursor));
297 if (m_visualTip == NULL) {
298 QRectF rect = clip->sceneBoundingRect();
300 polygon << QPoint(0, rect.height() / 2 - size * 2);
301 polygon << QPoint(size * 2, (int)(rect.height() / 2));
302 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
303 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
305 m_visualTip = new QGraphicsPolygonItem(polygon);
306 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
307 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
308 m_visualTip->setPos(rect.x(), rect.y());
309 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
310 m_visualTip->setZValue(100);
311 m_animation = new QGraphicsItemAnimation;
312 m_animation->setItem(m_visualTip);
313 m_animation->setTimeLine(m_animationTimer);
315 m_animation->setScaleAt(.5, scale, 1);
316 //m_animation->setPosAt(.5, QPointF(rect.x() - rect.x() * scale, 0));
318 m_animation->setScaleAt(1, scale, 1);
319 //m_animation->setPosAt(1, QPointF(rect.x() - rect.x() * scale, 0));
320 scene()->addItem(m_visualTip);
321 m_animationTimer->start();
323 } else if (opMode == RESIZEEND) {
324 setCursor(KCursor("right_side", Qt::SizeHorCursor));
325 if (m_visualTip == NULL) {
326 QRectF rect = clip->sceneBoundingRect();
328 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
329 polygon << QPoint(- size * 2, (int)(rect.height() / 2));
330 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
331 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
333 m_visualTip = new QGraphicsPolygonItem(polygon);
334 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
335 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
336 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
337 m_visualTip->setPos(rect.right(), rect.y());
338 m_visualTip->setZValue(100);
339 m_animation = new QGraphicsItemAnimation;
340 m_animation->setItem(m_visualTip);
341 m_animation->setTimeLine(m_animationTimer);
343 m_animation->setScaleAt(.5, scale, 1);
345 m_animation->setScaleAt(1, scale, 1);
346 scene()->addItem(m_visualTip);
347 m_animationTimer->start();
349 } else if (opMode == FADEIN) {
350 if (m_visualTip == NULL) {
351 ClipItem *item = (ClipItem *) clip;
352 QRectF rect = clip->sceneBoundingRect();
353 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
354 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
355 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
356 m_visualTip->setPos(rect.x() + item->fadeIn(), rect.y());
357 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
358 m_visualTip->setZValue(100);
359 m_animation = new QGraphicsItemAnimation;
360 m_animation->setItem(m_visualTip);
361 m_animation->setTimeLine(m_animationTimer);
363 m_animation->setScaleAt(.5, scale, scale);
365 m_animation->setScaleAt(1, scale, scale);
366 scene()->addItem(m_visualTip);
367 m_animationTimer->start();
369 setCursor(Qt::PointingHandCursor);
370 } else if (opMode == FADEOUT) {
371 if (m_visualTip == NULL) {
372 ClipItem *item = (ClipItem *) clip;
373 QRectF rect = clip->sceneBoundingRect();
374 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
375 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
376 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
377 m_visualTip->setPos(rect.right() - item->fadeOut(), rect.y());
378 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
379 m_visualTip->setZValue(100);
380 m_animation = new QGraphicsItemAnimation;
381 m_animation->setItem(m_visualTip);
382 m_animation->setTimeLine(m_animationTimer);
384 m_animation->setScaleAt(.5, scale, scale);
386 m_animation->setScaleAt(1, scale, scale);
387 scene()->addItem(m_visualTip);
388 m_animationTimer->start();
390 setCursor(Qt::PointingHandCursor);
391 } else if (opMode == TRANSITIONSTART) {
392 /*if (m_visualTip == NULL) {
393 QRectF rect = clip->sceneBoundingRect();
394 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
395 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
396 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
397 m_visualTip->setZValue(100);
398 m_animation = new QGraphicsItemAnimation;
399 m_animation->setItem(m_visualTip);
400 m_animation->setTimeLine(m_animationTimer);
401 m_visualTip->setPos(rect.x() + 10, rect.y() + rect.height() / 2 + 12);
403 m_animation->setScaleAt(.5, scale, scale);
405 m_animation->setScaleAt(1, scale, scale);
406 scene()->addItem(m_visualTip);
407 m_animationTimer->start();
409 setCursor(Qt::PointingHandCursor);
410 } else if (opMode == TRANSITIONEND) {
411 /*if (m_visualTip == NULL) {
412 QRectF rect = clip->sceneBoundingRect();
413 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
414 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
415 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
416 m_visualTip->setZValue(100);
417 m_animation = new QGraphicsItemAnimation;
418 m_animation->setItem(m_visualTip);
419 m_animation->setTimeLine(m_animationTimer);
420 m_visualTip->setPos(rect.x() + rect.width() - 10 , rect.y() + rect.height() / 2 + 12);
422 m_animation->setScaleAt(.5, scale, scale);
424 m_animation->setScaleAt(1, scale, scale);
425 scene()->addItem(m_visualTip);
426 m_animationTimer->start();
428 setCursor(Qt::PointingHandCursor);
429 } else if (opMode == KEYFRAME) {
430 setCursor(Qt::PointingHandCursor);
432 } // no clip under mouse
433 else if (m_tool == RAZORTOOL) {
436 } else if (opMode == MOVEGUIDE) {
437 m_moveOpMode = opMode;
438 setCursor(Qt::SplitHCursor);
441 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
442 setCursorPos((int)(mapToScene(event->pos().x(), 0).x()));
445 if (m_animation) delete m_animation;
446 m_animationTimer->stop();
452 setCursor(Qt::ArrowCursor);
454 QGraphicsView::mouseMoveEvent(event);
458 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
459 m_menuPosition = QPoint();
460 m_blockRefresh = true;
461 bool collision = false;
463 if (m_tool != RAZORTOOL) activateMonitor();
464 else if (m_document->renderer()->playSpeed() != 0.0) {
465 m_document->renderer()->pause();
468 m_clickEvent = event->pos();
470 // special cases (middle click button or ctrl / shift click
471 if (event->button() == Qt::MidButton) {
472 m_document->renderer()->switchPlay();
473 m_blockRefresh = false;
477 // check item under mouse
478 QList<QGraphicsItem *> collisionList = items(event->pos());
480 if (event->modifiers() == Qt::ControlModifier && collisionList.count() == 0) {
481 setDragMode(QGraphicsView::ScrollHandDrag);
482 QGraphicsView::mousePressEvent(event);
483 m_blockRefresh = false;
487 if (event->modifiers() == Qt::ShiftModifier && collisionList.count() == 0) {
488 setDragMode(QGraphicsView::RubberBandDrag);
489 QGraphicsView::mousePressEvent(event);
490 m_blockRefresh = false;
494 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
495 // a guide item was pressed
496 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
498 m_dragGuide = (Guide *) collisionList.at(0);
500 m_operationMode = MOVEGUIDE;
501 // deselect all clips so that only the guide will move
502 m_scene->clearSelection();
503 if (m_selectionGroup) {
504 scene()->destroyItemGroup(m_selectionGroup);
505 m_selectionGroup = NULL;
507 updateSnapPoints(NULL);
508 QGraphicsView::mousePressEvent(event);
512 // Find first clip or transition under mouse
515 while (i < collisionList.count()) {
516 if (collisionList.at(i)->type() == AVWIDGET || collisionList.at(i)->type() == TRANSITIONWIDGET) {
517 m_dragItem = static_cast <AbstractClipItem *>(collisionList.at(i));
518 m_dragItemInfo = m_dragItem->info();
524 // context menu requested
525 if (event->button() == Qt::RightButton) {
527 if (!m_dragItem->isSelected()) {
528 m_scene->clearSelection();
529 if (m_selectionGroup) {
530 scene()->destroyItemGroup(m_selectionGroup);
531 m_selectionGroup = NULL;
533 m_dragItem->setSelected(true);
536 m_operationMode = NONE;
537 displayContextMenu(event->globalPos(), m_dragItem);
538 m_menuPosition = event->pos();
544 // No item under click
545 if (m_dragItem == NULL) {
546 if (m_selectionGroup) {
547 scene()->destroyItemGroup(m_selectionGroup);
548 m_selectionGroup = NULL;
550 setCursor(Qt::ArrowCursor);
551 m_scene->clearSelection();
552 setCursorPos((int)(mapToScene(event->x(), 0).x()));
558 if (m_tool == RAZORTOOL) {
559 if (m_dragItem->type() == TRANSITIONWIDGET) {
560 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
565 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
566 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()), true);
567 m_commandStack->push(command);
568 m_document->setModified(true);
573 updateSnapPoints(m_dragItem);
574 if (m_dragItem && m_dragItem->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
575 else emit clipItemSelected(NULL);
577 if (m_selectionGroup) {
578 // delete selection group
579 scene()->destroyItemGroup(m_selectionGroup);
580 m_selectionGroup = NULL;
583 if (m_dragItem && m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
585 QList<QGraphicsItem *> selection = m_scene->selectedItems();
586 if (selection.count() > 1) {
587 m_selectionGroup = new AbstractGroupItem(m_document->fps());
588 scene()->addItem(m_selectionGroup);
589 for (int i = 0; i < selection.count(); i++) {
590 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
591 m_selectionGroup->addToGroup(selection.at(i));
593 QPointF top = m_selectionGroup->boundingRect().topLeft();
594 const int width = m_selectionGroup->boundingRect().width();
595 const int height = m_selectionGroup->boundingRect().height();
596 m_selectionGroup->setPos(top);
597 m_selectionGroup->translate(-top.x(), -top.y() + 1);
598 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
599 m_selectionGroupInfo.track = m_selectionGroup->track();
602 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
604 if (!item->isSelected()) {
606 if (event->modifiers() != Qt::ControlModifier) {
607 QList<QGraphicsItem *> itemList = items();
608 for (int i = 0; i < itemList.count(); i++) {
609 itemList.at(i)->setSelected(false);
610 itemList.at(i)->update();
613 item->setSelected(true);
619 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()));
620 m_dragItemInfo.startPos = m_dragItem->startPos();
621 m_dragItemInfo.endPos = m_dragItem->endPos();
622 m_dragItemInfo.track = m_dragItem->track();
624 m_selectedClipList.clear();
625 QList<QGraphicsItem *> selected = scene()->selectedItems();
626 for (int i = 0; i < selected.count(); i++) {
627 if (selected.at(i)->type() == AVWIDGET || selected.at(i)->type() == TRANSITIONWIDGET)
628 m_selectedClipList.append(static_cast <AbstractClipItem *>(selected.at(i)));
631 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
633 if (m_operationMode == KEYFRAME) {
634 m_dragItem->updateSelectedKeyFrame();
635 m_blockRefresh = false;
637 } else if (m_operationMode == MOVE) {
638 setCursor(Qt::ClosedHandCursor);
639 } else if (m_operationMode == TRANSITIONSTART) {
641 info.startPos = m_dragItem->startPos();
642 info.track = m_dragItem->track();
643 int transitiontrack = getPreviousVideoTrack(info.track);
644 ClipItem *transitionClip = NULL;
645 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
646 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
647 info.endPos = transitionClip->endPos();
648 } else info.endPos = info.startPos + GenTime(2.5);
650 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
651 } else if (m_operationMode == TRANSITIONEND) {
653 info.endPos = m_dragItem->endPos();
654 info.track = m_dragItem->track();
655 int transitiontrack = getPreviousVideoTrack(info.track);
656 ClipItem *transitionClip = NULL;
657 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
658 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
659 info.startPos = transitionClip->startPos();
660 } else info.startPos = info.endPos - GenTime(2.5);
661 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
664 m_blockRefresh = false;
666 //QGraphicsView::mousePressEvent(event);
669 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
670 if (m_dragItem && m_dragItem->hasKeyFrames()) {
671 if (m_moveOpMode == KEYFRAME) {
672 // user double clicked on a keyframe, open edit dialog
673 QDialog d(parentWidget());
674 Ui::KeyFrameDialog_UI view;
676 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
677 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
678 view.kfr_value->setFocus();
679 if (d.exec() == QDialog::Accepted) {
680 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
681 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
682 ClipItem *item = (ClipItem *)m_dragItem;
683 QString previous = item->keyframes(item->selectedEffectIndex());
684 item->updateKeyframeEffect();
685 QString next = item->keyframes(item->selectedEffectIndex());
686 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
687 m_commandStack->push(command);
688 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
693 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
694 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
695 ClipItem * item = (ClipItem *) m_dragItem;
696 QString previous = item->keyframes(item->selectedEffectIndex());
697 item->updateKeyframeEffect();
698 QString next = item->keyframes(item->selectedEffectIndex());
699 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
700 m_commandStack->push(command);
701 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
703 } else if (m_dragItem) {
704 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
705 if (d.exec() == QDialog::Accepted) {
706 if (d.startPos() != m_dragItem->startPos()) {
707 if (m_dragItem->type() == AVWIDGET) {
709 startInfo.startPos = m_dragItem->startPos();
710 startInfo.endPos = m_dragItem->endPos();
711 startInfo.track = m_dragItem->track();
713 endInfo.startPos = d.startPos();
714 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
715 endInfo.track = m_dragItem->track();
716 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
717 m_commandStack->push(command);
719 //TODO: move transition
722 if (d.duration() != m_dragItem->duration()) {
723 if (m_dragItem->type() == AVWIDGET) {
725 startInfo.startPos = m_dragItem->startPos();
726 startInfo.endPos = m_dragItem->endPos();
727 startInfo.track = m_dragItem->track();
729 endInfo.startPos = startInfo.startPos;
730 endInfo.endPos = endInfo.startPos + d.duration();
731 endInfo.track = m_dragItem->track();
732 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
733 m_commandStack->push(command);
735 //TODO: resize transition
740 QList<QGraphicsItem *> collisionList = items(event->pos());
741 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
742 Guide *editGuide = (Guide *) collisionList.at(0);
743 if (editGuide) slotEditGuide(editGuide->info());
749 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
750 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
752 clip->setKeyframes(index, keyframes);
753 updateEffect(m_scene->m_tracksList.count() - clip->track(), clip->startPos(), clip->effectAt(index), index);
754 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
758 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
759 if (clip == NULL) m_timelineContextMenu->popup(pos);
760 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
761 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
764 void CustomTrackView::activateMonitor() {
765 emit activateDocumentMonitor();
768 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
769 if (event->mimeData()->hasFormat("kdenlive/clip")) {
770 if (m_selectionGroup) {
771 scene()->destroyItemGroup(m_selectionGroup);
772 m_selectionGroup = NULL;
774 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(";");
775 m_selectionGroup = new AbstractGroupItem(m_document->fps());
776 QPoint pos = QPoint();
777 DocClipBase *clip = m_document->getBaseClip(list.at(0));
778 if (clip == NULL) kDebug() << "Ā WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
780 info.startPos = GenTime(pos.x(), m_document->fps());
781 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
782 info.endPos = info.startPos + GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
783 info.track = (int)(pos.y() / m_tracksHeight);
784 ClipItem *item = new ClipItem(clip, info, m_document->fps());
785 m_selectionGroup->addToGroup(item);
786 scene()->addItem(m_selectionGroup);
787 event->acceptProposedAction();
788 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
789 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
790 m_scene->clearSelection();
791 if (m_selectionGroup) {
792 scene()->destroyItemGroup(m_selectionGroup);
793 m_selectionGroup = NULL;
796 m_selectionGroup = new AbstractGroupItem(m_document->fps());
797 QPoint pos = QPoint();
798 for (int i = 0; i < ids.size(); ++i) {
799 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
800 if (clip == NULL) kDebug() << "Ā WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
802 info.startPos = GenTime(pos.x(), m_document->fps());
803 info.endPos = info.startPos + clip->duration();
804 info.track = (int)(pos.y() / m_tracksHeight);
805 ClipItem *item = new ClipItem(clip, info, m_document->fps());
806 pos.setX(pos.x() + clip->duration().frames(m_document->fps()));
807 m_selectionGroup->addToGroup(item);
809 scene()->addItem(m_selectionGroup);
810 event->acceptProposedAction();
811 } else QGraphicsView::dragEnterEvent(event);
814 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
815 int track = m_scene->m_tracksList.count() - clip->track();
816 GenTime pos = clip->startPos();
817 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false)) {
818 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
822 for (int i = 0; i < clip->effectsCount(); i++) {
823 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
825 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
826 m_document->renderer()->doRefresh();
829 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
830 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
832 QHash <QString, QString> effectParams = clip->addEffect(effect);
833 if (!m_document->renderer()->mltAddEffect(track, pos, effectParams))
834 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
835 emit clipItemSelected(clip);
836 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
839 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
840 QString index = effect.attribute("kdenlive_ix");
841 if (effect.attribute("disabled") != "1" && !m_document->renderer()->mltRemoveEffect(track, pos, index)) {
842 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
845 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
847 clip->deleteEffect(index);
848 emit clipItemSelected(clip);
852 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
853 QList<QGraphicsItem *> itemList;
854 if (track == -1) itemList = scene()->selectedItems();
855 if (itemList.isEmpty()) {
856 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
857 if (clip) itemList.append(clip);
858 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
860 kDebug() << "// REQUESTING EFFECT ONĀ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
861 for (int i = 0; i < itemList.count(); i++) {
862 if (itemList.at(i)->type() == AVWIDGET) {
863 ClipItem *item = (ClipItem *)itemList.at(i);
864 item->initEffect(effect);
865 AddEffectCommand *command = new AddEffectCommand(this, m_scene->m_tracksList.count() - item->track(), item->startPos(), effect, true);
866 m_commandStack->push(command);
869 m_document->setModified(true);
872 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
873 AddEffectCommand *command = new AddEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), effect, false);
874 m_commandStack->push(command);
875 m_document->setModified(true);
878 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix) {
879 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
881 QHash <QString, QString> effectParams = clip->getEffectArgs(effect);
882 if (effectParams.value("disabled") == "1") {
883 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.value("kdenlive_ix"))) {
884 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
885 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
886 } else if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - clip->track(), clip->startPos(), effectParams))
887 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
888 if (ix == clip->selectedEffectIndex()) {
889 clip->setSelectedEffect(clip->selectedEffectIndex());
892 m_document->setModified(true);
895 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
896 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
898 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
900 m_document->setModified(true);
903 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
904 QDomElement effect = clip->effectAt(effectPos);
905 QDomElement oldEffect = effect.cloneNode().toElement();
906 effect.setAttribute("disabled", disable);
907 EditEffectCommand *command = new EditEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
908 m_commandStack->push(command);
909 m_document->setModified(true);
912 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
913 MoveEffectCommand *command = new MoveEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), currentPos, newPos, true);
914 m_commandStack->push(command);
915 m_document->setModified(true);
918 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
919 EditEffectCommand *command = new EditEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
920 m_commandStack->push(command);
923 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
926 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
927 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
928 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
929 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);
930 m_blockRefresh = false;
933 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
935 m_document->renderer()->mltCutClip(m_scene->m_tracksList.count() - info.track, cutTime);
936 int cutPos = (int) cutTime.frames(m_document->fps());
938 newPos.startPos = cutTime;
939 newPos.endPos = info.endPos;
940 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
941 newPos.track = info.track;
942 ClipItem *dup = item->clone(newPos);
943 kDebug() << "// REsizing item to: " << cutPos;
944 item->resizeEnd(cutPos);
945 scene()->addItem(dup);
946 item->baseClip()->addReference();
947 m_document->updateClip(item->baseClip()->getId());
948 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);
949 kDebug() << "// CUTTING CLIP dONE";
953 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
954 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
955 if (!item || !dup || item == dup) {
956 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
957 m_blockRefresh = false;
961 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
962 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
963 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
964 //deleteClip(dup->info());
967 if (dup->isSelected()) emit clipItemSelected(NULL);
968 dup->baseClip()->removeReference();
969 m_document->updateClip(dup->baseClip()->getId());
970 scene()->removeItem(dup);
972 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, cutTime);
974 ItemInfo clipinfo = item->info();
975 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
976 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
978 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
980 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
983 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
986 void CustomTrackView::slotEnableRefresh() {
987 m_blockRefresh = false;
990 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
991 QList<QGraphicsItem *> itemList = scene()->selectedItems();
992 for (int i = 0; i < itemList.count(); i++) {
993 if (itemList.at(i)->type() == AVWIDGET) {
994 ClipItem *item = (ClipItem *) itemList.at(i);
996 info.startPos = item->startPos();
997 info.endPos = info.startPos + GenTime(2.5);
998 info.track = item->track();
999 int transitiontrack = getPreviousVideoTrack(info.track);
1000 slotAddTransition(item, info, transitiontrack, transition);
1005 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1006 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1007 m_commandStack->push(command);
1008 m_document->setModified(true);
1011 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1012 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params);
1013 scene()->addItem(tr);
1015 //kDebug() << "---- ADDING transition " << e.attribute("tag") << ", on tracks " << m_scene->m_tracksList.count() - e.attribute("transition_track").toInt() << " / " << getPreviousVideoTrack(e.attribute("transition_track").toInt());
1016 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1017 m_document->setModified(true);
1020 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1021 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()) + 1, transitionInfo.track);
1022 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1024 emit transitionItemSelected(NULL);
1025 m_document->setModified(true);
1028 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1029 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML() , true);
1030 m_commandStack->push(command);
1031 m_document->setModified(true);
1034 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition) {
1035 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()) + 1, track);
1037 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1040 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);
1041 item->setTransitionParameters(transition);
1042 m_document->setModified(true);
1045 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1046 event->setDropAction(Qt::IgnoreAction);
1047 const int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight);
1048 const int pos = mapToScene(event->pos()).x();
1049 kDebug() << "// DRAG MOVE TO TRACK: " << track;
1050 if (m_selectionGroup) {
1051 m_selectionGroup->setPos(pos, event->pos().y()/*track * m_tracksHeight + 1 - (int) m_selectionGroup->pos().y()*/);
1052 event->setDropAction(Qt::MoveAction);
1053 if (event->mimeData()->hasFormat("kdenlive/producerslist") || event->mimeData()->hasFormat("kdenlive/clip")) {
1054 event->acceptProposedAction();
1057 QGraphicsView::dragMoveEvent(event);
1061 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1062 if (m_selectionGroup) {
1063 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1065 scene()->destroyItemGroup(m_selectionGroup);
1066 m_selectionGroup = NULL;
1067 } else QGraphicsView::dragLeaveEvent(event);
1070 void CustomTrackView::dropEvent(QDropEvent * event) {
1071 if (m_selectionGroup) {
1072 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1073 m_scene->clearSelection();
1074 if (m_selectionGroup) {
1075 scene()->destroyItemGroup(m_selectionGroup);
1076 m_selectionGroup = NULL;
1078 for (int i = 0; i < items.count(); i++) {
1079 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1080 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1081 m_commandStack->push(command);
1082 item->baseClip()->addReference();
1083 m_document->updateClip(item->baseClip()->getId());
1085 info = item->info();
1086 info.track = m_scene->m_tracksList.count() - item->track();
1087 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer());
1088 item->setSelected(true);
1090 m_document->setModified(true);
1091 } else QGraphicsView::dropEvent(event);
1095 QStringList CustomTrackView::mimeTypes() const {
1096 QStringList qstrList;
1097 // list of accepted mime types for drop
1098 qstrList.append("text/plain");
1099 qstrList.append("kdenlive/producerslist");
1100 qstrList.append("kdenlive/clip");
1104 Qt::DropActions CustomTrackView::supportedDropActions() const {
1105 // returns what actions are supported when dropping
1106 return Qt::MoveAction;
1109 void CustomTrackView::setDuration(int duration) {
1110 if (duration > sceneRect().width())
1111 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1112 m_projectDuration = duration;
1115 int CustomTrackView::duration() const {
1116 return m_projectDuration;
1119 void CustomTrackView::addTrack(TrackInfo type) {
1120 m_scene->m_tracksList << type;
1121 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1122 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_scene->m_tracksList.count());
1123 verticalScrollBar()->setMaximum(m_tracksHeight * m_scene->m_tracksList.count());
1124 //setFixedHeight(50 * m_tracksCount);
1127 void CustomTrackView::removeTrack() {
1128 // TODO: implement track deletion
1130 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1134 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1135 int tracknumber = m_scene->m_tracksList.count() - ix;
1136 kDebug() << "///// MUTING TRK: " << ix << ";Ā PL NUM: " << tracknumber;
1137 m_scene->m_tracksList[tracknumber - 1].isMute = !m_scene->m_tracksList.at(tracknumber - 1).isMute;
1138 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1141 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1142 int tracknumber = m_scene->m_tracksList.count() - ix;
1143 m_scene->m_tracksList[tracknumber - 1].isBlind = !m_scene->m_tracksList.at(tracknumber - 1).isBlind;
1144 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1147 void CustomTrackView::deleteClip(const QString &clipId) {
1148 QList<QGraphicsItem *> itemList = items();
1149 for (int i = 0; i < itemList.count(); i++) {
1150 if (itemList.at(i)->type() == AVWIDGET) {
1151 ClipItem *item = (ClipItem *)itemList.at(i);
1152 if (item->clipProducer() == clipId) {
1153 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1154 m_commandStack->push(command);
1161 void CustomTrackView::setCursorPos(int pos, bool seek) {
1162 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1164 m_cursorLine->setPos(pos, 0);
1165 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1166 else if (m_autoScroll) checkScrolling();
1169 void CustomTrackView::updateCursorPos() {
1170 m_cursorLine->setPos(m_cursorPos, 0);
1173 int CustomTrackView::cursorPos() {
1174 return (int)(m_cursorPos);
1177 void CustomTrackView::moveCursorPos(int delta) {
1178 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1179 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1180 m_cursorPos += delta;
1181 m_cursorLine->setPos(m_cursorPos, 0);
1182 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1183 //if (m_autoScroll && m_scale < 50) checkScrolling();
1186 void CustomTrackView::checkScrolling() {
1187 int vert = verticalScrollBar()->value();
1188 int hor = cursorPos();
1189 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1190 //centerOn(QPointF(cursorPos(), m_tracksHeight));
1191 /*QRect rectInView = viewport()->rect();
1192 int delta = rectInView.width() / 3;
1193 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
1194 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
1195 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));*/
1198 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1199 QGraphicsView::mouseReleaseEvent(event);
1200 if (event->button() == Qt::MidButton) {
1203 setDragMode(QGraphicsView::NoDrag);
1204 if (m_operationMode == MOVEGUIDE) {
1205 setCursor(Qt::ArrowCursor);
1206 m_operationMode = NONE;
1207 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1208 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1209 m_commandStack->push(command);
1210 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1215 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1216 emit transitionItemSelected(NULL);
1220 if (m_dragItem) info = m_dragItem->info();
1222 if (m_operationMode == MOVE) {
1223 setCursor(Qt::OpenHandCursor);
1225 if (m_selectionGroup == NULL) {
1226 // we are moving one clip, easy
1227 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1228 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())));
1230 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false);
1231 m_commandStack->push(command);
1233 // undo last move and emit error message
1234 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1235 m_commandStack->push(command);
1236 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(m_dragItemInfo.startPos.seconds(), 'g', 2)), ErrorMessage);
1239 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1240 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1241 m_commandStack->push(command);
1242 Transition *transition = (Transition *) m_dragItem;
1243 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1244 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);
1247 // Moving several clips. We need to delete them and readd them to new position,
1248 // or they might overlap each other during the move
1250 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1252 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1253 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
1254 //kDebug() << "&DROPPED GRPOUP:" << timeOffset.frames(25) << "x" << trackOffset;
1255 if (timeOffset != GenTime() || trackOffset != 0) {
1256 QUndoCommand *moveClips = new QUndoCommand();
1257 moveClips->setText("Move clips");
1258 // remove items in MLT playlist
1259 for (int i = 0; i < items.count(); i++) {
1260 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1261 ItemInfo info = item->info();
1262 /*info.startPos = info.startPos - timeOffset;
1263 info.endPos = info.endPos - timeOffset;
1264 info.track = info.track - trackOffset;*/
1265 //kDebug() << "REM CLP:" << i << ", START:" << info.startPos.frames(25);
1266 if (item->type() == AVWIDGET) {
1267 ClipItem *clip = static_cast <ClipItem*>(item);
1268 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, true, moveClips);
1269 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos);
1271 Transition *tr = static_cast <Transition*>(item);
1272 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), false, true, moveClips);
1273 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1277 for (int i = 0; i < items.count(); i++) {
1278 // re-add items in correct place
1279 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1280 ItemInfo info = item->info();
1281 info.startPos = info.startPos + timeOffset;
1282 info.endPos = info.endPos + timeOffset;
1283 info.track = info.track + trackOffset;
1284 if (item->type() == AVWIDGET) {
1285 ClipItem *clip = static_cast <ClipItem*>(item);
1286 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, false, moveClips);
1287 info.track = m_scene->m_tracksList.count() - info.track;
1288 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer());
1290 Transition *tr = static_cast <Transition*>(item);
1291 ItemInfo transitionInfo = tr->info();
1292 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), false, false, moveClips);
1293 m_document->renderer()->mltAddTransition(tr->transitionTag(), tr->transitionEndTrack() + trackOffset, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1296 m_commandStack->push(moveClips);
1300 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1302 if (m_dragItem->type() == AVWIDGET) {
1303 ItemInfo resizeinfo = m_dragItemInfo;
1304 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1305 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
1307 updateClipFade((ClipItem *) m_dragItem);
1308 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1309 m_commandStack->push(command);
1311 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
1312 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1314 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1315 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1316 m_commandStack->push(command);
1317 Transition *transition = static_cast <Transition *>(m_dragItem);
1318 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);
1321 //m_document->renderer()->doRefresh();
1322 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
1324 if (m_dragItem->type() == AVWIDGET) {
1325 ItemInfo resizeinfo = info;
1326 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1327 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
1329 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1330 m_commandStack->push(command);
1332 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
1333 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1335 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1336 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1337 m_commandStack->push(command);
1338 Transition *transition = static_cast <Transition *>(m_dragItem);
1339 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);
1341 //m_document->renderer()->doRefresh();
1342 } else if (m_operationMode == FADEIN) {
1343 //Ā resize fade in effect
1344 ClipItem * item = (ClipItem *) m_dragItem;
1345 QStringList clipeffects = item->effectNames();
1346 if (clipeffects.contains(i18n("Fade in"))) {
1347 int ix = clipeffects.indexOf(i18n("Fade in"));
1348 QDomElement oldeffect = item->effectAt(ix);
1349 int start = item->cropStart().frames(m_document->fps());
1350 int end = item->fadeIn();
1352 slotDeleteEffect(item, oldeffect);
1355 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
1356 EffectsList::setParameter(effect, "in", QString::number(start));
1357 EffectsList::setParameter(effect, "out", QString::number(end));
1358 slotUpdateClipEffect(item, oldeffect, effect, ix);
1360 } else if (item->fadeIn() != 0) {
1361 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
1362 int start = item->cropStart().frames(m_document->fps());
1363 int end = item->fadeIn() + start;
1364 EffectsList::setParameter(effect, "in", QString::number(start));
1365 EffectsList::setParameter(effect, "out", QString::number(end));
1366 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1368 } else if (m_operationMode == FADEOUT) {
1369 //Ā resize fade in effect
1370 ClipItem * item = (ClipItem *) m_dragItem;
1371 QStringList clipeffects = item->effectNames();
1372 if (clipeffects.contains(i18n("Fade out"))) {
1373 int ix = clipeffects.indexOf(i18n("Fade out"));
1374 QDomElement oldeffect = item->effectAt(ix);
1375 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1376 int start = item->fadeOut();
1378 slotDeleteEffect(item, oldeffect);
1380 start = end - start;
1381 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
1382 EffectsList::setParameter(effect, "in", QString::number(start));
1383 EffectsList::setParameter(effect, "out", QString::number(end));
1384 slotUpdateClipEffect(item, oldeffect, effect, ix);
1386 } else if (item->fadeOut() != 0) {
1387 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
1388 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1389 int start = end - item->fadeOut();
1390 EffectsList::setParameter(effect, "in", QString::number(start));
1391 EffectsList::setParameter(effect, "out", QString::number(end));
1392 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1394 } else if (m_operationMode == KEYFRAME) {
1395 // update the MLT effect
1396 ClipItem * item = (ClipItem *) m_dragItem;
1397 QString previous = item->keyframes(item->selectedEffectIndex());
1398 item->updateKeyframeEffect();
1399 QString next = item->keyframes(item->selectedEffectIndex());
1400 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1401 m_commandStack->push(command);
1402 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1405 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? static_cast <Transition *>(m_dragItem) : NULL);
1406 m_document->setModified(true);
1407 m_operationMode = NONE;
1410 void CustomTrackView::deleteClip(ItemInfo info) {
1411 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1413 kDebug() << "----------------Ā ERROR, CANNOT find clip to delete at...";// << rect.x();
1416 if (item->isSelected()) emit clipItemSelected(NULL);
1417 item->baseClip()->removeReference();
1418 m_document->updateClip(item->baseClip()->getId());
1419 scene()->removeItem(item);
1421 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos);
1422 m_document->renderer()->doRefresh();
1425 void CustomTrackView::deleteSelectedClips() {
1426 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1427 if (itemList.count() == 0) {
1428 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1431 QUndoCommand *deleteSelected = new QUndoCommand();
1432 deleteSelected->setText(i18n("Delete selected items"));
1433 for (int i = 0; i < itemList.count(); i++) {
1434 if (itemList.at(i)->type() == AVWIDGET) {
1435 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1436 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
1437 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1438 Transition *item = static_cast <Transition *>(itemList.at(i));
1440 info.startPos = item->startPos();
1441 info.endPos = item->endPos();
1442 info.track = item->track();
1443 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
1446 m_commandStack->push(deleteSelected);
1449 void CustomTrackView::changeClipSpeed() {
1450 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1451 if (itemList.count() == 0) {
1452 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
1455 QUndoCommand *changeSelected = new QUndoCommand();
1456 changeSelected->setText("Edit clip speed");
1457 for (int i = 0; i < itemList.count(); i++) {
1458 if (itemList.at(i)->type() == AVWIDGET) {
1459 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1460 ItemInfo info = item->info();
1461 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), 100, 1, 300);
1462 double speed = (double) percent / 100.0;
1463 if (item->speed() != speed)
1464 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
1467 m_commandStack->push(changeSelected);
1470 void CustomTrackView::doChangeClipSpeed(ItemInfo info, double speed, const QString &id) {
1471 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
1472 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1473 info.track = m_scene->m_tracksList.count() - item->track();
1474 m_document->renderer()->mltChangeClipSpeed(info, speed, baseclip->producer());
1475 item->setSpeed(speed);
1476 GenTime maxDuration = item->maxDuration();
1477 if (maxDuration < item->duration()) {
1478 info = item->info();
1479 ItemInfo endInfo = info;
1480 endInfo.endPos = info.startPos + maxDuration;
1481 ResizeClipCommand *command = new ResizeClipCommand(this, info, endInfo, true);
1482 m_commandStack->push(command);
1486 void CustomTrackView::cutSelectedClips() {
1487 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1488 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1489 for (int i = 0; i < itemList.count(); i++) {
1490 if (itemList.at(i)->type() == AVWIDGET) {
1491 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1492 if (currentPos > item->startPos() && currentPos < item->endPos()) {
1493 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
1494 m_commandStack->push(command);
1500 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
1501 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1502 if (baseclip == NULL) {
1503 emit displayMessage(i18n("No clip copied"), ErrorMessage);
1506 ClipItem *item = new ClipItem(baseclip, info, m_document->fps());
1507 item->setEffectList(effects);
1508 scene()->addItem(item);
1509 baseclip->addReference();
1510 m_document->updateClip(baseclip->getId());
1511 info.track = m_scene->m_tracksList.count() - info.track;
1512 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer());
1513 for (int i = 0; i < item->effectsCount(); i++) {
1514 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
1516 m_document->renderer()->doRefresh();
1519 void CustomTrackView::slotUpdateClip(const QString &clipId) {
1520 QList<QGraphicsItem *> list = scene()->items();
1521 ClipItem *clip = NULL;
1522 for (int i = 0; i < list.size(); ++i) {
1523 if (list.at(i)->type() == AVWIDGET) {
1524 clip = static_cast <ClipItem *>(list.at(i));
1525 if (clip->clipProducer() == clipId) {
1526 clip->refreshClip();
1527 ItemInfo info = clip->info();
1528 info.track = m_scene->m_tracksList.count() - clip->track();
1529 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
1535 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1536 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
1537 ClipItem *clip = NULL;
1538 for (int i = 0; i < list.size(); ++i) {
1539 if (list.at(i)->type() == AVWIDGET) {
1540 clip = static_cast <ClipItem *>(list.at(i));
1547 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1548 int framepos = (int)(pos.frames(m_document->fps()));
1549 return getClipItemAt(framepos, track);
1552 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1553 QList<QGraphicsItem *> list = scene()->items(QPointF(pos, (track + 1) * m_tracksHeight));
1554 Transition *clip = NULL;
1555 for (int i = 0; i < list.size(); ++i) {
1556 if (list.at(i)->type() == TRANSITIONWIDGET) {
1557 clip = static_cast <Transition *>(list.at(i));
1564 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1565 int framepos = (int)(pos.frames(m_document->fps()));
1566 return getTransitionItemAt(framepos, track);
1569 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
1570 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1572 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", QString::number(start.startPos.seconds(), 'g', 2), start.track), ErrorMessage);
1573 kDebug() << "----------------Ā ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1576 //kDebug() << "----------------Ā Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
1578 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()));
1580 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
1582 // undo last move and emit error message
1583 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(end.startPos.seconds(), 'g', 2)), ErrorMessage);
1587 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
1588 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()) + 1, start.track);
1590 emit displayMessage(i18n("Cannot move transition at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1591 kDebug() << "----------------Ā ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1594 //kDebug() << "----------------Ā Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
1596 //kDebug()<<"/// RESIZEĀ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
1597 if (end.endPos - end.startPos == start.endPos - start.startPos) {
1598 // Transition was moved
1599 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
1600 } else if (end.endPos == start.endPos) {
1601 // Transition start resize
1602 item->resizeStart((int) end.startPos.frames(m_document->fps()));
1604 // Transition end resize;
1605 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
1607 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
1608 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1609 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);
1612 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
1614 bool resizeClipStart = true;
1615 if (start.startPos == end.startPos) resizeClipStart = false;
1616 /*if (resizeClipStart) offset = 1;
1618 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
1620 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1621 kDebug() << "----------------Ā ERROR, CANNOT find clip to resize at... "; // << startPos;
1624 if (resizeClipStart) {
1625 ItemInfo clipinfo = item->info();
1626 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1627 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
1629 item->resizeStart((int) end.startPos.frames(m_document->fps()));
1630 updateClipFade(item);
1631 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1633 ItemInfo clipinfo = item->info();
1634 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1635 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
1637 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
1638 updateClipFade(item, true);
1639 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1641 m_document->renderer()->doRefresh();
1644 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
1645 if (!updateFadeOut) {
1646 int end = item->fadeIn();
1648 // there is a fade in effect
1649 QStringList clipeffects = item->effectNames();
1650 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade in"));
1651 int start = item->cropStart().frames(m_document->fps());
1653 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1654 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1655 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1656 if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
1657 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1660 int start = item->fadeOut();
1662 // there is a fade in effect
1663 QStringList clipeffects = item->effectNames();
1664 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade out"));
1665 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
1666 start = end - start;
1667 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1668 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1669 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1670 if (m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
1671 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1676 double CustomTrackView::getSnapPointForPos(double pos) {
1677 return m_scene->getSnapPointForPos(pos);
1680 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
1681 QList <GenTime> snaps;
1683 if (selected) offset = selected->duration();
1684 QList<QGraphicsItem *> itemList = items();
1685 for (int i = 0; i < itemList.count(); i++) {
1686 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
1687 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1688 GenTime start = item->startPos();
1689 GenTime end = item->endPos();
1690 snaps.append(start);
1692 QList < GenTime > markers = item->snapMarkers();
1693 for (int i = 0; i < markers.size(); ++i) {
1694 GenTime t = markers.at(i);
1696 if (t > offset) snaps.append(t - offset);
1698 if (offset != GenTime()) {
1699 if (start > offset) snaps.append(start - offset);
1700 if (end > offset) snaps.append(end - offset);
1702 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1703 Transition *transition = static_cast <Transition*>(itemList.at(i));
1704 GenTime start = transition->startPos();
1705 GenTime end = transition->endPos();
1706 snaps.append(start);
1708 if (offset != GenTime()) {
1709 if (start > offset) snaps.append(start - offset);
1710 if (end > offset) snaps.append(end - offset);
1715 // add cursor position
1716 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1718 if (offset != GenTime()) snaps.append(pos - offset);
1721 for (int i = 0; i < m_guides.count(); i++) {
1722 snaps.append(m_guides.at(i)->position());
1723 if (offset != GenTime()) snaps.append(m_guides.at(i)->position() - offset);
1727 m_scene->setSnapList(snaps);
1728 //for (int i = 0; i < m_snapPoints.size(); ++i)
1729 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
1732 void CustomTrackView::slotSeekToPreviousSnap() {
1733 updateSnapPoints(NULL);
1734 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
1735 setCursorPos((int) res.frames(m_document->fps()));
1739 void CustomTrackView::slotSeekToNextSnap() {
1740 updateSnapPoints(NULL);
1741 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
1742 setCursorPos((int) res.frames(m_document->fps()));
1746 void CustomTrackView::clipStart() {
1747 ClipItem *item = getMainActiveClip();
1749 setCursorPos((int) item->startPos().frames(m_document->fps()));
1754 void CustomTrackView::clipEnd() {
1755 ClipItem *item = getMainActiveClip();
1757 setCursorPos((int) item->endPos().frames(m_document->fps()));
1762 void CustomTrackView::slotAddClipMarker() {
1763 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1764 if (itemList.count() != 1) {
1765 emit displayMessage(i18n("Cannot add marker if more than one clip is selected"), ErrorMessage);
1766 kDebug() << "// CANNOT ADD MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1769 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1770 if (item->type() != AVWIDGET) return;
1771 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1772 if (item->startPos() > pos || item->endPos() < pos) return;
1773 ClipItem *clip = (ClipItem *) item;
1774 QString id = clip->baseClip()->getId();
1775 GenTime position = pos - item->startPos() + item->cropStart();
1776 CommentedTime marker(position, i18n("Marker"));
1777 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1778 if (d.exec() == QDialog::Accepted) {
1779 slotAddClipMarker(id, d.newMarker().time(), d.newMarker().comment());
1783 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
1784 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
1785 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
1786 m_commandStack->push(command);
1789 void CustomTrackView::slotDeleteClipMarker() {
1790 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1791 if (itemList.count() != 1) {
1792 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1793 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1796 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1797 if (item->type() != AVWIDGET) {
1798 emit displayMessage(i18n("No clip selected"), ErrorMessage);
1801 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1802 if (item->startPos() > pos || item->endPos() < pos) {
1803 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
1806 ClipItem *clip = (ClipItem *) item;
1807 QString id = clip->baseClip()->getId();
1808 GenTime position = pos - item->startPos() + item->cropStart();
1809 QString comment = clip->baseClip()->markerComment(position);
1810 if (comment.isEmpty()) {
1811 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
1814 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
1815 m_commandStack->push(command);
1818 void CustomTrackView::slotDeleteAllClipMarkers() {
1819 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1820 if (itemList.count() != 1) {
1821 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1822 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1825 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1826 if (item->type() != AVWIDGET) {
1827 emit displayMessage(i18n("No clip selected"), ErrorMessage);
1831 ClipItem *clip = static_cast <ClipItem *>(item);
1832 QList <CommentedTime> markers = clip->baseClip()->commentedSnapMarkers();
1834 if (markers.isEmpty()) {
1835 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
1838 QString id = clip->baseClip()->getId();
1839 QUndoCommand *deleteMarkers = new QUndoCommand();
1840 deleteMarkers->setText("Delete clip markers");
1842 for (int i = 0; i < markers.size(); i++) {
1843 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
1845 m_commandStack->push(deleteMarkers);
1848 void CustomTrackView::slotEditClipMarker() {
1849 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1850 if (itemList.count() != 1) {
1851 emit displayMessage(i18n("Cannot edit marker if more than one clip is selected"), ErrorMessage);
1852 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1855 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1856 if (item->type() != AVWIDGET) {
1857 emit displayMessage(i18n("No clip at cursor time"), ErrorMessage);
1860 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1861 if (item->startPos() > pos || item->endPos() < pos) {
1862 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
1865 ClipItem *clip = (ClipItem *) item;
1866 QString id = clip->baseClip()->getId();
1867 GenTime position = pos - item->startPos() + item->cropStart();
1868 QString oldcomment = clip->baseClip()->markerComment(position);
1869 if (oldcomment.isEmpty()) {
1870 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
1874 CommentedTime marker(position, oldcomment);
1875 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1876 if (d.exec() == QDialog::Accepted) {
1877 if (d.newMarker().time() == position) {
1878 // marker position was not changed, only text
1879 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, d.newMarker().comment(), id, position, true);
1880 m_commandStack->push(command);
1882 // marker text and position were changed, remove previous marker and add new one
1883 AddMarkerCommand *command1 = new AddMarkerCommand(this, oldcomment, QString(), id, position, true);
1884 AddMarkerCommand *command2 = new AddMarkerCommand(this, QString(), d.newMarker().comment(), id, d.newMarker().time(), true);
1885 m_commandStack->push(command1);
1886 m_commandStack->push(command2);
1891 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
1892 DocClipBase *base = m_document->clipManager()->getClipById(id);
1893 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
1894 else base->deleteSnapMarker(pos);
1895 m_document->setModified(true);
1896 viewport()->update();
1899 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
1900 return (*g1).position() < (*g2).position();
1903 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
1904 if (oldPos > GenTime() && pos > GenTime()) {
1906 for (int i = 0; i < m_guides.count(); i++) {
1907 if (m_guides.at(i)->position() == oldPos) {
1908 Guide *item = m_guides.at(i);
1909 item->updateGuide(pos, comment);
1913 } else if (pos > GenTime()) addGuide(pos, comment);
1917 for (int i = 0; i < m_guides.count(); i++) {
1918 if (m_guides.at(i)->position() == oldPos) {
1919 Guide *item = m_guides.takeAt(i);
1925 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
1927 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
1928 m_document->syncGuides(m_guides);
1931 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
1932 for (int i = 0; i < m_guides.count(); i++) {
1933 if (m_guides.at(i)->position() == pos) {
1934 emit displayMessage(i18n("A guide already exists at that position"), ErrorMessage);
1938 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_scene->m_tracksList.count());
1939 scene()->addItem(g);
1941 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
1942 m_document->syncGuides(m_guides);
1946 void CustomTrackView::slotAddGuide() {
1947 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
1948 MarkerDialog d(NULL, marker, m_document->timecode(), this);
1949 if (d.exec() != QDialog::Accepted) return;
1950 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
1951 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
1952 m_commandStack->push(command);
1956 void CustomTrackView::slotEditGuide() {
1957 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1959 for (int i = 0; i < m_guides.count(); i++) {
1960 if (m_guides.at(i)->position() == pos) {
1961 slotEditGuide(m_guides.at(i)->info());
1966 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
1969 void CustomTrackView::slotEditGuide(CommentedTime guide) {
1970 MarkerDialog d(NULL, guide, m_document->timecode(), this);
1971 if (d.exec() == QDialog::Accepted) {
1972 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
1973 m_commandStack->push(command);
1978 void CustomTrackView::slotDeleteGuide() {
1979 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1981 for (int i = 0; i < m_guides.count(); i++) {
1982 if (m_guides.at(i)->position() == pos) {
1983 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
1984 m_commandStack->push(command);
1989 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
1992 void CustomTrackView::slotDeleteAllGuides() {
1993 QUndoCommand *deleteAll = new QUndoCommand();
1994 deleteAll->setText("Delete all guides");
1995 for (int i = 0; i < m_guides.count(); i++) {
1996 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
1998 m_commandStack->push(deleteAll);
2001 void CustomTrackView::setTool(PROJECTTOOL tool) {
2005 void CustomTrackView::setScale(double scaleFactor) {
2007 matrix = matrix.scale(scaleFactor, 1);
2008 m_scene->setScale(scaleFactor);
2009 //scale(scaleFactor, 1);
2010 m_animationTimer->stop();
2019 /*double pos = cursorPos() / m_scale;
2020 m_scale = scaleFactor;
2021 m_scene->setScale(m_scale);
2022 int vert = verticalScrollBar()->value();
2023 kDebug() << " HHHHHHHH SCALING: " << m_scale;
2024 QList<QGraphicsItem *> itemList = items();
2025 for (int i = 0; i < itemList.count(); i++) {
2026 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2027 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
2028 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
2029 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
2033 for (int i = 0; i < m_guides.count(); i++) {
2034 m_guides.at(i)->updatePosition(m_scale);
2037 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
2038 updateCursorPos();*/
2040 centerOn(QPointF(cursorPos(), m_tracksHeight));
2041 //verticalScrollBar()->setValue(vert);*/
2044 void CustomTrackView::slotRefreshGuides() {
2045 if (KdenliveSettings::showmarkers()) {
2046 kDebug() << "// refresh GUIDES";
2047 for (int i = 0; i < m_guides.count(); i++) {
2048 m_guides.at(i)->update();
2053 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
2054 QColor base = palette().button().color();
2056 r.setWidth(r.width() + 1);
2057 painter->setClipRect(r);
2058 painter->drawLine(r.left(), 0, r.right(), 0);
2059 uint max = m_scene->m_tracksList.count();
2060 for (uint i = 0; i < max;i++) {
2061 /*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)));
2063 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)));
2064 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
2066 int lowerLimit = m_tracksHeight * m_scene->m_tracksList.count() + 1;
2067 if (height() > lowerLimit)
2068 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
2071 bool CustomTrackView::findString(const QString &text) {
2073 for (int i = 0; i < m_searchPoints.size(); ++i) {
2074 marker = m_searchPoints.at(i).comment();
2075 if (marker.contains(text, Qt::CaseInsensitive)) {
2076 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2077 int vert = verticalScrollBar()->value();
2078 int hor = cursorPos();
2079 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2087 bool CustomTrackView::findNextString(const QString &text) {
2089 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
2090 marker = m_searchPoints.at(i).comment();
2091 if (marker.contains(text, Qt::CaseInsensitive)) {
2092 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2093 int vert = verticalScrollBar()->value();
2094 int hor = cursorPos();
2095 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2104 void CustomTrackView::initSearchStrings() {
2105 m_searchPoints.clear();
2106 QList<QGraphicsItem *> itemList = items();
2107 for (int i = 0; i < itemList.count(); i++) {
2108 // parse all clip names
2109 if (itemList.at(i)->type() == AVWIDGET) {
2110 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2111 GenTime start = item->startPos();
2112 CommentedTime t(start, item->clipName());
2113 m_searchPoints.append(t);
2114 // add all clip markers
2115 QList < CommentedTime > markers = item->commentedSnapMarkers();
2116 m_searchPoints += markers;
2121 for (int i = 0; i < m_guides.count(); i++) {
2122 m_searchPoints.append(m_guides.at(i)->info());
2125 qSort(m_searchPoints);
2128 void CustomTrackView::clearSearchStrings() {
2129 m_searchPoints.clear();
2133 void CustomTrackView::copyClip() {
2134 while (m_copiedItems.count() > 0) {
2135 delete m_copiedItems.takeFirst();
2137 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2138 if (itemList.count() == 0) {
2139 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
2142 for (int i = 0; i < itemList.count(); i++) {
2143 if (itemList.at(i)->type() == AVWIDGET) {
2144 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
2145 m_copiedItems.append(dup->clone(dup->info()));
2146 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2147 Transition *dup = static_cast <Transition *>(itemList.at(i));
2148 m_copiedItems.append(dup->clone());
2153 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
2154 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));
2155 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2156 for (int i = 0; i < collisions.count(); i++) {
2157 if (collisions.at(i)->type() == type) return false;
2162 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2163 for (int i = 0; i < items.count(); i++) {
2164 ItemInfo info = items.at(i)->info();
2165 info.startPos += offset;
2166 info.endPos += offset;
2167 info.track += trackOffset;
2168 if (!canBePastedTo(info, items.at(i)->type())) return false;
2173 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2174 QPainterPath movePath;
2175 movePath.moveTo(0, 0);
2177 for (int i = 0; i < items.count(); i++) {
2178 ItemInfo info = items.at(i)->info();
2179 info.startPos = info.startPos + offset;
2180 info.endPos = info.endPos + offset;
2181 info.track = info.track + trackOffset;
2182 if (info.startPos < GenTime()) {
2183 // No clip should go below 0
2186 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));
2187 movePath.addRect(rect);
2189 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
2190 for (int i = 0; i < collisions.count(); i++) {
2191 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
2192 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
2199 void CustomTrackView::pasteClip() {
2200 if (m_copiedItems.count() == 0) {
2201 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2205 if (m_menuPosition.isNull()) position = mapFromGlobal(QCursor::pos());
2206 else position = m_menuPosition;
2207 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
2208 int track = (int)(position.y() / m_tracksHeight);
2209 ItemInfo first = m_copiedItems.at(0)->info();
2211 GenTime offset = pos - first.startPos;
2212 int trackOffset = track - first.track;
2214 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
2215 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
2218 QUndoCommand *pasteClips = new QUndoCommand();
2219 pasteClips->setText("Paste clips");
2221 for (int i = 0; i < m_copiedItems.count(); i++) {
2222 // parse all clip names
2223 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
2224 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
2226 info.startPos = clip->startPos() + offset;
2227 info.endPos = clip->endPos() + offset;
2228 info.cropStart = clip->cropStart();
2229 info.track = clip->track() + trackOffset;
2230 if (canBePastedTo(info, AVWIDGET)) {
2231 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
2232 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
2233 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
2234 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
2236 info.startPos = tr->startPos() + offset;
2237 info.endPos = tr->endPos() + offset;
2238 info.track = tr->track() + trackOffset;
2239 if (canBePastedTo(info, TRANSITIONWIDGET)) {
2240 new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
2241 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
2244 m_commandStack->push(pasteClips);
2247 void CustomTrackView::pasteClipEffects() {
2248 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
2249 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
2252 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
2253 EffectsList effects = clip->effectList();
2255 QUndoCommand *paste = new QUndoCommand();
2256 paste->setText("Paste effects");
2258 QList<QGraphicsItem *> clips = scene()->selectedItems();
2259 for (int i = 0; i < clips.count(); ++i) {
2260 if (clips.at(i)->type() == AVWIDGET) {
2261 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
2262 for (int i = 0; i < clip->effectsCount(); i++) {
2263 new AddEffectCommand(this, m_scene->m_tracksList.count() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
2267 m_commandStack->push(paste);
2271 ClipItem *CustomTrackView::getClipUnderCursor() const {
2272 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_scene->m_tracksList.count()));
2273 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2274 for (int i = 0; i < collisions.count(); i++) {
2275 if (collisions.at(i)->type() == AVWIDGET) {
2276 return static_cast < ClipItem *>(collisions.at(i));
2282 ClipItem *CustomTrackView::getMainActiveClip() const {
2283 QList<QGraphicsItem *> clips = scene()->selectedItems();
2284 if (clips.isEmpty()) {
2285 return getClipUnderCursor();
2287 ClipItem *item = NULL;
2288 for (int i = 0; i < clips.count(); ++i) {
2289 if (clips.at(i)->type() == AVWIDGET)
2290 item = static_cast < ClipItem *>(clips.at(i));
2291 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
2293 if (item) return item;
2298 ClipItem *CustomTrackView::getActiveClipUnderCursor() const {
2299 QList<QGraphicsItem *> clips = scene()->selectedItems();
2300 if (clips.isEmpty()) {
2301 return getClipUnderCursor();
2304 for (int i = 0; i < clips.count(); ++i) {
2305 if (clips.at(i)->type() == AVWIDGET)
2306 item = static_cast < ClipItem *>(clips.at(i));
2307 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) return item;
2313 void CustomTrackView::setInPoint() {
2314 ClipItem *clip = getActiveClipUnderCursor();
2316 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2319 ItemInfo startInfo = clip->info();
2320 ItemInfo endInfo = clip->info();
2321 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
2322 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2323 m_commandStack->push(command);
2326 void CustomTrackView::setOutPoint() {
2327 ClipItem *clip = getActiveClipUnderCursor();
2329 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2332 ItemInfo startInfo = clip->info();
2333 ItemInfo endInfo = clip->info();
2334 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
2335 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2336 m_commandStack->push(command);
2339 void CustomTrackView::updateAllThumbs() {
2340 QList<QGraphicsItem *> itemList = items();
2342 Transition *transitionitem;
2343 for (int i = 0; i < itemList.count(); i++) {
2344 if (itemList.at(i)->type() == AVWIDGET) {
2345 item = static_cast <ClipItem *>(itemList.at(i));
2346 item->refreshClip();
2347 //qApp->processEvents();
2352 #include "customtrackview.moc"