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 m_clickEvent = event->pos();
466 // special cases (middle click button or ctrl / shift click
467 if (event->button() == Qt::MidButton) {
468 m_document->renderer()->switchPlay();
469 m_blockRefresh = false;
473 // check item under mouse
474 QList<QGraphicsItem *> collisionList = items(event->pos());
476 if (event->modifiers() == Qt::ControlModifier && collisionList.count() == 0) {
477 setDragMode(QGraphicsView::ScrollHandDrag);
478 QGraphicsView::mousePressEvent(event);
479 m_blockRefresh = false;
483 if (event->modifiers() == Qt::ShiftModifier && collisionList.count() == 0) {
484 setDragMode(QGraphicsView::RubberBandDrag);
485 QGraphicsView::mousePressEvent(event);
486 m_blockRefresh = false;
490 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
491 // a guide item was pressed
492 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
494 m_dragGuide = (Guide *) collisionList.at(0);
496 m_operationMode = MOVEGUIDE;
497 // deselect all clips so that only the guide will move
498 m_scene->clearSelection();
499 if (m_selectionGroup) {
500 scene()->destroyItemGroup(m_selectionGroup);
501 m_selectionGroup = NULL;
503 updateSnapPoints(NULL);
504 QGraphicsView::mousePressEvent(event);
508 // Find first clip or transition under mouse
511 while (i < collisionList.count()) {
512 if (collisionList.at(i)->type() == AVWIDGET || collisionList.at(i)->type() == TRANSITIONWIDGET) {
513 m_dragItem = static_cast <AbstractClipItem *>(collisionList.at(i));
514 m_dragItemInfo = m_dragItem->info();
520 // context menu requested
521 if (event->button() == Qt::RightButton) {
523 if (!m_dragItem->isSelected()) {
524 m_scene->clearSelection();
525 if (m_selectionGroup) {
526 scene()->destroyItemGroup(m_selectionGroup);
527 m_selectionGroup = NULL;
529 m_dragItem->setSelected(true);
532 m_operationMode = NONE;
533 displayContextMenu(event->globalPos(), m_dragItem);
534 m_menuPosition = event->pos();
540 // No item under click
541 if (m_dragItem == NULL) {
542 if (m_selectionGroup) {
543 scene()->destroyItemGroup(m_selectionGroup);
544 m_selectionGroup = NULL;
546 setCursor(Qt::ArrowCursor);
547 m_scene->clearSelection();
548 setCursorPos((int)(mapToScene(event->x(), 0).x()));
554 if (m_tool == RAZORTOOL) {
555 if (m_dragItem->type() == TRANSITIONWIDGET) {
556 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
561 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
562 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()), true);
563 m_commandStack->push(command);
564 m_document->setModified(true);
569 updateSnapPoints(m_dragItem);
570 if (m_dragItem && m_dragItem->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
571 else emit clipItemSelected(NULL);
573 if (m_selectionGroup) {
574 // delete selection group
575 scene()->destroyItemGroup(m_selectionGroup);
576 m_selectionGroup = NULL;
579 if (m_dragItem && m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
581 QList<QGraphicsItem *> selection = m_scene->selectedItems();
582 if (selection.count() > 1) {
583 m_selectionGroup = new AbstractGroupItem(m_document->fps());
584 scene()->addItem(m_selectionGroup);
585 for (int i = 0; i < selection.count(); i++) {
586 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
587 m_selectionGroup->addToGroup(selection.at(i));
589 QPointF top = m_selectionGroup->boundingRect().topLeft();
590 const int width = m_selectionGroup->boundingRect().width();
591 const int height = m_selectionGroup->boundingRect().height();
592 m_selectionGroup->setPos(top);
593 m_selectionGroup->translate(-top.x(), -top.y() + 1);
594 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
595 m_selectionGroupInfo.track = m_selectionGroup->track();
598 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
600 if (!item->isSelected()) {
602 if (event->modifiers() != Qt::ControlModifier) {
603 QList<QGraphicsItem *> itemList = items();
604 for (int i = 0; i < itemList.count(); i++) {
605 itemList.at(i)->setSelected(false);
606 itemList.at(i)->update();
609 item->setSelected(true);
615 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()));
616 m_dragItemInfo.startPos = m_dragItem->startPos();
617 m_dragItemInfo.endPos = m_dragItem->endPos();
618 m_dragItemInfo.track = m_dragItem->track();
620 m_selectedClipList.clear();
621 QList<QGraphicsItem *> selected = scene()->selectedItems();
622 for (int i = 0; i < selected.count(); i++) {
623 if (selected.at(i)->type() == AVWIDGET || selected.at(i)->type() == TRANSITIONWIDGET)
624 m_selectedClipList.append(static_cast <AbstractClipItem *>(selected.at(i)));
627 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
629 if (m_operationMode == KEYFRAME) {
630 m_dragItem->updateSelectedKeyFrame();
631 m_blockRefresh = false;
633 } else if (m_operationMode == MOVE) {
634 setCursor(Qt::ClosedHandCursor);
635 } else if (m_operationMode == TRANSITIONSTART) {
637 info.startPos = m_dragItem->startPos();
638 info.track = m_dragItem->track();
639 int transitiontrack = getPreviousVideoTrack(info.track);
640 ClipItem *transitionClip = NULL;
641 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
642 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
643 info.endPos = transitionClip->endPos();
644 } else info.endPos = info.startPos + GenTime(2.5);
646 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
647 } else if (m_operationMode == TRANSITIONEND) {
649 info.endPos = m_dragItem->endPos();
650 info.track = m_dragItem->track();
651 int transitiontrack = getPreviousVideoTrack(info.track);
652 ClipItem *transitionClip = NULL;
653 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
654 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
655 info.startPos = transitionClip->startPos();
656 } else info.startPos = info.endPos - GenTime(2.5);
657 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
660 m_blockRefresh = false;
662 //QGraphicsView::mousePressEvent(event);
665 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
666 if (m_dragItem && m_dragItem->hasKeyFrames()) {
667 if (m_moveOpMode == KEYFRAME) {
668 // user double clicked on a keyframe, open edit dialog
669 QDialog d(parentWidget());
670 Ui::KeyFrameDialog_UI view;
672 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
673 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
674 view.kfr_value->setFocus();
675 if (d.exec() == QDialog::Accepted) {
676 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
677 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
678 ClipItem *item = (ClipItem *)m_dragItem;
679 QString previous = item->keyframes(item->selectedEffectIndex());
680 item->updateKeyframeEffect();
681 QString next = item->keyframes(item->selectedEffectIndex());
682 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
683 m_commandStack->push(command);
684 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
689 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
690 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
691 ClipItem * item = (ClipItem *) m_dragItem;
692 QString previous = item->keyframes(item->selectedEffectIndex());
693 item->updateKeyframeEffect();
694 QString next = item->keyframes(item->selectedEffectIndex());
695 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
696 m_commandStack->push(command);
697 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
699 } else if (m_dragItem) {
700 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
701 if (d.exec() == QDialog::Accepted) {
702 if (d.startPos() != m_dragItem->startPos()) {
703 if (m_dragItem->type() == AVWIDGET) {
705 startInfo.startPos = m_dragItem->startPos();
706 startInfo.endPos = m_dragItem->endPos();
707 startInfo.track = m_dragItem->track();
709 endInfo.startPos = d.startPos();
710 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
711 endInfo.track = m_dragItem->track();
712 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
713 m_commandStack->push(command);
715 //TODO: move transition
718 if (d.duration() != m_dragItem->duration()) {
719 if (m_dragItem->type() == AVWIDGET) {
721 startInfo.startPos = m_dragItem->startPos();
722 startInfo.endPos = m_dragItem->endPos();
723 startInfo.track = m_dragItem->track();
725 endInfo.startPos = startInfo.startPos;
726 endInfo.endPos = endInfo.startPos + d.duration();
727 endInfo.track = m_dragItem->track();
728 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
729 m_commandStack->push(command);
731 //TODO: resize transition
736 QList<QGraphicsItem *> collisionList = items(event->pos());
737 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
738 Guide *editGuide = (Guide *) collisionList.at(0);
739 if (editGuide) slotEditGuide(editGuide->info());
745 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
746 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
748 clip->setKeyframes(index, keyframes);
749 updateEffect(m_scene->m_tracksList.count() - clip->track(), clip->startPos(), clip->effectAt(index), index);
750 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
754 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
755 if (clip == NULL) m_timelineContextMenu->popup(pos);
756 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
757 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
760 void CustomTrackView::activateMonitor() {
761 emit activateDocumentMonitor();
764 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
765 if (event->mimeData()->hasFormat("kdenlive/clip")) {
766 if (m_selectionGroup) {
767 scene()->destroyItemGroup(m_selectionGroup);
768 m_selectionGroup = NULL;
770 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(";");
771 m_selectionGroup = new AbstractGroupItem(m_document->fps());
772 QPoint pos = QPoint();
773 DocClipBase *clip = m_document->getBaseClip(list.at(0));
774 if (clip == NULL) kDebug() << "Ā WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
776 info.startPos = GenTime(pos.x(), m_document->fps());
777 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
778 info.endPos = info.startPos + GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
779 info.track = (int)(pos.y() / m_tracksHeight);
780 ClipItem *item = new ClipItem(clip, info, m_document->fps());
781 m_selectionGroup->addToGroup(item);
782 scene()->addItem(m_selectionGroup);
783 event->acceptProposedAction();
784 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
785 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
786 m_scene->clearSelection();
787 if (m_selectionGroup) {
788 scene()->destroyItemGroup(m_selectionGroup);
789 m_selectionGroup = NULL;
792 m_selectionGroup = new AbstractGroupItem(m_document->fps());
793 QPoint pos = QPoint();
794 for (int i = 0; i < ids.size(); ++i) {
795 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
796 if (clip == NULL) kDebug() << "Ā WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
798 info.startPos = GenTime(pos.x(), m_document->fps());
799 info.endPos = info.startPos + clip->duration();
800 info.track = (int)(pos.y() / m_tracksHeight);
801 ClipItem *item = new ClipItem(clip, info, m_document->fps());
802 pos.setX(pos.x() + clip->duration().frames(m_document->fps()));
803 m_selectionGroup->addToGroup(item);
805 scene()->addItem(m_selectionGroup);
806 event->acceptProposedAction();
807 } else QGraphicsView::dragEnterEvent(event);
810 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
811 int track = m_scene->m_tracksList.count() - clip->track();
812 GenTime pos = clip->startPos();
813 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false)) {
814 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
818 for (int i = 0; i < clip->effectsCount(); i++) {
819 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
821 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
822 m_document->renderer()->doRefresh();
825 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
826 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
828 QHash <QString, QString> effectParams = clip->addEffect(effect);
829 if (!m_document->renderer()->mltAddEffect(track, pos, effectParams))
830 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
831 emit clipItemSelected(clip);
832 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
835 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
836 QString index = effect.attribute("kdenlive_ix");
837 if (effect.attribute("disabled") != "1" && !m_document->renderer()->mltRemoveEffect(track, pos, index)) {
838 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
841 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
843 clip->deleteEffect(index);
844 emit clipItemSelected(clip);
848 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
849 QList<QGraphicsItem *> itemList;
850 if (track == -1) itemList = scene()->selectedItems();
851 if (itemList.isEmpty()) {
852 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
853 if (clip) itemList.append(clip);
854 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
856 kDebug() << "// REQUESTING EFFECT ONĀ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
857 for (int i = 0; i < itemList.count(); i++) {
858 if (itemList.at(i)->type() == AVWIDGET) {
859 ClipItem *item = (ClipItem *)itemList.at(i);
860 item->initEffect(effect);
861 AddEffectCommand *command = new AddEffectCommand(this, m_scene->m_tracksList.count() - item->track(), item->startPos(), effect, true);
862 m_commandStack->push(command);
865 m_document->setModified(true);
868 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
869 AddEffectCommand *command = new AddEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), effect, false);
870 m_commandStack->push(command);
871 m_document->setModified(true);
874 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix) {
875 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
877 QHash <QString, QString> effectParams = clip->getEffectArgs(effect);
878 if (effectParams.value("disabled") == "1") {
879 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.value("kdenlive_ix"))) {
880 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
881 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
882 } else if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - clip->track(), clip->startPos(), effectParams))
883 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
884 if (ix == clip->selectedEffectIndex()) {
885 clip->setSelectedEffect(clip->selectedEffectIndex());
888 m_document->setModified(true);
891 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
892 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
894 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
896 m_document->setModified(true);
899 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
900 QDomElement effect = clip->effectAt(effectPos);
901 QDomElement oldEffect = effect.cloneNode().toElement();
902 effect.setAttribute("disabled", disable);
903 EditEffectCommand *command = new EditEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
904 m_commandStack->push(command);
905 m_document->setModified(true);
908 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
909 MoveEffectCommand *command = new MoveEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), currentPos, newPos, true);
910 m_commandStack->push(command);
911 m_document->setModified(true);
914 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
915 EditEffectCommand *command = new EditEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
916 m_commandStack->push(command);
919 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
922 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
923 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
924 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
925 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);
926 m_blockRefresh = false;
929 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
931 m_document->renderer()->mltCutClip(m_scene->m_tracksList.count() - info.track, cutTime);
932 int cutPos = (int) cutTime.frames(m_document->fps());
934 newPos.startPos = cutTime;
935 newPos.endPos = info.endPos;
936 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
937 newPos.track = info.track;
938 ClipItem *dup = item->clone(newPos);
939 kDebug() << "// REsizing item to: " << cutPos;
940 item->resizeEnd(cutPos);
941 scene()->addItem(dup);
942 item->baseClip()->addReference();
943 m_document->updateClip(item->baseClip()->getId());
944 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);
945 kDebug() << "// CUTTING CLIP dONE";
949 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
950 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
951 if (!item || !dup || item == dup) {
952 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
953 m_blockRefresh = false;
957 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
958 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
959 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
960 //deleteClip(dup->info());
963 if (dup->isSelected()) emit clipItemSelected(NULL);
964 dup->baseClip()->removeReference();
965 m_document->updateClip(dup->baseClip()->getId());
966 scene()->removeItem(dup);
968 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, cutTime);
970 ItemInfo clipinfo = item->info();
971 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
972 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
974 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
976 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
979 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
982 void CustomTrackView::slotEnableRefresh() {
983 m_blockRefresh = false;
986 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
987 QList<QGraphicsItem *> itemList = scene()->selectedItems();
988 for (int i = 0; i < itemList.count(); i++) {
989 if (itemList.at(i)->type() == AVWIDGET) {
990 ClipItem *item = (ClipItem *) itemList.at(i);
992 info.startPos = item->startPos();
993 info.endPos = info.startPos + GenTime(2.5);
994 info.track = item->track();
995 int transitiontrack = getPreviousVideoTrack(info.track);
996 slotAddTransition(item, info, transitiontrack, transition);
1001 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1002 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1003 m_commandStack->push(command);
1004 m_document->setModified(true);
1007 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1008 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params);
1009 scene()->addItem(tr);
1011 //kDebug() << "---- ADDING transition " << e.attribute("tag") << ", on tracks " << m_scene->m_tracksList.count() - e.attribute("transition_track").toInt() << " / " << getPreviousVideoTrack(e.attribute("transition_track").toInt());
1012 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1013 m_document->setModified(true);
1016 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1017 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()) + 1, transitionInfo.track);
1018 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1020 emit transitionItemSelected(NULL);
1021 m_document->setModified(true);
1024 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1025 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML() , true);
1026 m_commandStack->push(command);
1027 m_document->setModified(true);
1030 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition) {
1031 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()) + 1, track);
1033 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1036 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);
1037 item->setTransitionParameters(transition);
1038 m_document->setModified(true);
1041 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1042 event->setDropAction(Qt::IgnoreAction);
1043 const int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight);
1044 const int pos = mapToScene(event->pos()).x();
1045 kDebug() << "// DRAG MOVE TO TRACK: " << track;
1046 if (m_selectionGroup) {
1047 m_selectionGroup->setPos(pos, event->pos().y()/*track * m_tracksHeight + 1 - (int) m_selectionGroup->pos().y()*/);
1048 event->setDropAction(Qt::MoveAction);
1049 if (event->mimeData()->hasFormat("kdenlive/producerslist") || event->mimeData()->hasFormat("kdenlive/clip")) {
1050 event->acceptProposedAction();
1053 QGraphicsView::dragMoveEvent(event);
1057 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1058 if (m_selectionGroup) {
1059 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1061 scene()->destroyItemGroup(m_selectionGroup);
1062 m_selectionGroup = NULL;
1063 } else QGraphicsView::dragLeaveEvent(event);
1066 void CustomTrackView::dropEvent(QDropEvent * event) {
1067 if (m_selectionGroup) {
1068 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1069 m_scene->clearSelection();
1070 if (m_selectionGroup) {
1071 scene()->destroyItemGroup(m_selectionGroup);
1072 m_selectionGroup = NULL;
1074 for (int i = 0; i < items.count(); i++) {
1075 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1076 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1077 m_commandStack->push(command);
1078 item->baseClip()->addReference();
1079 m_document->updateClip(item->baseClip()->getId());
1081 info = item->info();
1082 info.track = m_scene->m_tracksList.count() - item->track();
1083 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer());
1084 item->setSelected(true);
1086 m_document->setModified(true);
1087 } else QGraphicsView::dropEvent(event);
1091 QStringList CustomTrackView::mimeTypes() const {
1092 QStringList qstrList;
1093 // list of accepted mime types for drop
1094 qstrList.append("text/plain");
1095 qstrList.append("kdenlive/producerslist");
1096 qstrList.append("kdenlive/clip");
1100 Qt::DropActions CustomTrackView::supportedDropActions() const {
1101 // returns what actions are supported when dropping
1102 return Qt::MoveAction;
1105 void CustomTrackView::setDuration(int duration) {
1106 if (duration > sceneRect().width())
1107 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1108 m_projectDuration = duration;
1111 int CustomTrackView::duration() const {
1112 return m_projectDuration;
1115 void CustomTrackView::addTrack(TrackInfo type) {
1116 m_scene->m_tracksList << type;
1117 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1118 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_scene->m_tracksList.count());
1119 verticalScrollBar()->setMaximum(m_tracksHeight * m_scene->m_tracksList.count());
1120 //setFixedHeight(50 * m_tracksCount);
1123 void CustomTrackView::removeTrack() {
1124 // TODO: implement track deletion
1126 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1130 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1131 int tracknumber = m_scene->m_tracksList.count() - ix;
1132 kDebug() << "///// MUTING TRK: " << ix << ";Ā PL NUM: " << tracknumber;
1133 m_scene->m_tracksList[tracknumber - 1].isMute = !m_scene->m_tracksList.at(tracknumber - 1).isMute;
1134 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1137 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1138 int tracknumber = m_scene->m_tracksList.count() - ix;
1139 m_scene->m_tracksList[tracknumber - 1].isBlind = !m_scene->m_tracksList.at(tracknumber - 1).isBlind;
1140 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1143 void CustomTrackView::deleteClip(const QString &clipId) {
1144 QList<QGraphicsItem *> itemList = items();
1145 for (int i = 0; i < itemList.count(); i++) {
1146 if (itemList.at(i)->type() == AVWIDGET) {
1147 ClipItem *item = (ClipItem *)itemList.at(i);
1148 if (item->clipProducer() == clipId) {
1149 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1150 m_commandStack->push(command);
1157 void CustomTrackView::setCursorPos(int pos, bool seek) {
1158 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1160 m_cursorLine->setPos(pos, 0);
1161 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1162 else if (m_autoScroll) checkScrolling();
1165 void CustomTrackView::updateCursorPos() {
1166 m_cursorLine->setPos(m_cursorPos, 0);
1169 int CustomTrackView::cursorPos() {
1170 return (int)(m_cursorPos);
1173 void CustomTrackView::moveCursorPos(int delta) {
1174 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1175 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1176 m_cursorPos += delta;
1177 m_cursorLine->setPos(m_cursorPos, 0);
1178 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1179 //if (m_autoScroll && m_scale < 50) checkScrolling();
1182 void CustomTrackView::checkScrolling() {
1183 int vert = verticalScrollBar()->value();
1184 int hor = cursorPos();
1185 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1186 //centerOn(QPointF(cursorPos(), m_tracksHeight));
1187 /*QRect rectInView = viewport()->rect();
1188 int delta = rectInView.width() / 3;
1189 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
1190 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
1191 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));*/
1194 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1195 QGraphicsView::mouseReleaseEvent(event);
1196 if (event->button() == Qt::MidButton) {
1199 setDragMode(QGraphicsView::NoDrag);
1200 if (m_operationMode == MOVEGUIDE) {
1201 setCursor(Qt::ArrowCursor);
1202 m_operationMode = NONE;
1203 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1204 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1205 m_commandStack->push(command);
1206 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1211 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1212 emit transitionItemSelected(NULL);
1216 if (m_dragItem) info = m_dragItem->info();
1218 if (m_operationMode == MOVE) {
1219 setCursor(Qt::OpenHandCursor);
1221 if (m_selectionGroup == NULL) {
1222 // we are moving one clip, easy
1223 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1224 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())));
1226 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false);
1227 m_commandStack->push(command);
1229 // undo last move and emit error message
1230 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1231 m_commandStack->push(command);
1232 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(m_dragItemInfo.startPos.seconds(), 'g', 2)), ErrorMessage);
1235 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1236 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1237 m_commandStack->push(command);
1238 Transition *transition = (Transition *) m_dragItem;
1239 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1240 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);
1243 // Moving several clips. We need to delete them and readd them to new position,
1244 // or they might overlap each other during the move
1246 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1248 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1249 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
1250 //kDebug() << "&DROPPED GRPOUP:" << timeOffset.frames(25) << "x" << trackOffset;
1251 if (timeOffset != GenTime() || trackOffset != 0) {
1252 QUndoCommand *moveClips = new QUndoCommand();
1253 moveClips->setText("Move clips");
1254 // remove items in MLT playlist
1255 for (int i = 0; i < items.count(); i++) {
1256 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1257 ItemInfo info = item->info();
1258 /*info.startPos = info.startPos - timeOffset;
1259 info.endPos = info.endPos - timeOffset;
1260 info.track = info.track - trackOffset;*/
1261 //kDebug() << "REM CLP:" << i << ", START:" << info.startPos.frames(25);
1262 if (item->type() == AVWIDGET) {
1263 ClipItem *clip = static_cast <ClipItem*>(item);
1264 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, true, moveClips);
1265 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos);
1267 Transition *tr = static_cast <Transition*>(item);
1268 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), false, true, moveClips);
1269 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1273 for (int i = 0; i < items.count(); i++) {
1274 // re-add items in correct place
1275 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1276 ItemInfo info = item->info();
1277 info.startPos = info.startPos + timeOffset;
1278 info.endPos = info.endPos + timeOffset;
1279 info.track = info.track + trackOffset;
1280 if (item->type() == AVWIDGET) {
1281 ClipItem *clip = static_cast <ClipItem*>(item);
1282 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, false, moveClips);
1283 info.track = m_scene->m_tracksList.count() - info.track;
1284 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer());
1286 Transition *tr = static_cast <Transition*>(item);
1287 ItemInfo transitionInfo = tr->info();
1288 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), false, false, moveClips);
1289 m_document->renderer()->mltAddTransition(tr->transitionTag(), tr->transitionEndTrack() + trackOffset, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1292 m_commandStack->push(moveClips);
1296 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1298 if (m_dragItem->type() == AVWIDGET) {
1299 ItemInfo resizeinfo = m_dragItemInfo;
1300 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1301 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
1303 updateClipFade((ClipItem *) m_dragItem);
1304 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1305 m_commandStack->push(command);
1307 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
1308 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1310 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1311 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1312 m_commandStack->push(command);
1313 Transition *transition = static_cast <Transition *>(m_dragItem);
1314 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);
1317 //m_document->renderer()->doRefresh();
1318 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
1320 if (m_dragItem->type() == AVWIDGET) {
1321 ItemInfo resizeinfo = info;
1322 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1323 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
1325 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1326 m_commandStack->push(command);
1328 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
1329 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1331 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1332 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1333 m_commandStack->push(command);
1334 Transition *transition = static_cast <Transition *>(m_dragItem);
1335 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);
1337 //m_document->renderer()->doRefresh();
1338 } else if (m_operationMode == FADEIN) {
1339 //Ā resize fade in effect
1340 ClipItem * item = (ClipItem *) m_dragItem;
1341 QStringList clipeffects = item->effectNames();
1342 if (clipeffects.contains(i18n("Fade in"))) {
1343 int ix = clipeffects.indexOf(i18n("Fade in"));
1344 QDomElement oldeffect = item->effectAt(ix);
1345 int start = item->cropStart().frames(m_document->fps());
1346 int end = item->fadeIn();
1348 slotDeleteEffect(item, oldeffect);
1351 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
1352 EffectsList::setParameter(effect, "in", QString::number(start));
1353 EffectsList::setParameter(effect, "out", QString::number(end));
1354 slotUpdateClipEffect(item, oldeffect, effect, ix);
1356 } else if (item->fadeIn() != 0) {
1357 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
1358 int start = item->cropStart().frames(m_document->fps());
1359 int end = item->fadeIn() + start;
1360 EffectsList::setParameter(effect, "in", QString::number(start));
1361 EffectsList::setParameter(effect, "out", QString::number(end));
1362 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1364 } else if (m_operationMode == FADEOUT) {
1365 //Ā resize fade in effect
1366 ClipItem * item = (ClipItem *) m_dragItem;
1367 QStringList clipeffects = item->effectNames();
1368 if (clipeffects.contains(i18n("Fade out"))) {
1369 int ix = clipeffects.indexOf(i18n("Fade out"));
1370 QDomElement oldeffect = item->effectAt(ix);
1371 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1372 int start = item->fadeOut();
1374 slotDeleteEffect(item, oldeffect);
1376 start = end - start;
1377 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
1378 EffectsList::setParameter(effect, "in", QString::number(start));
1379 EffectsList::setParameter(effect, "out", QString::number(end));
1380 slotUpdateClipEffect(item, oldeffect, effect, ix);
1382 } else if (item->fadeOut() != 0) {
1383 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
1384 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1385 int start = end - item->fadeOut();
1386 EffectsList::setParameter(effect, "in", QString::number(start));
1387 EffectsList::setParameter(effect, "out", QString::number(end));
1388 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1390 } else if (m_operationMode == KEYFRAME) {
1391 // update the MLT effect
1392 ClipItem * item = (ClipItem *) m_dragItem;
1393 QString previous = item->keyframes(item->selectedEffectIndex());
1394 item->updateKeyframeEffect();
1395 QString next = item->keyframes(item->selectedEffectIndex());
1396 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1397 m_commandStack->push(command);
1398 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1401 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? static_cast <Transition *>(m_dragItem) : NULL);
1402 m_document->setModified(true);
1403 m_operationMode = NONE;
1406 void CustomTrackView::deleteClip(ItemInfo info) {
1407 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1409 kDebug() << "----------------Ā ERROR, CANNOT find clip to delete at...";// << rect.x();
1412 if (item->isSelected()) emit clipItemSelected(NULL);
1413 item->baseClip()->removeReference();
1414 m_document->updateClip(item->baseClip()->getId());
1415 scene()->removeItem(item);
1417 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos);
1418 m_document->renderer()->doRefresh();
1421 void CustomTrackView::deleteSelectedClips() {
1422 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1423 if (itemList.count() == 0) {
1424 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1427 QUndoCommand *deleteSelected = new QUndoCommand();
1428 deleteSelected->setText(i18n("Delete selected items"));
1429 for (int i = 0; i < itemList.count(); i++) {
1430 if (itemList.at(i)->type() == AVWIDGET) {
1431 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1432 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
1433 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1434 Transition *item = static_cast <Transition *>(itemList.at(i));
1436 info.startPos = item->startPos();
1437 info.endPos = item->endPos();
1438 info.track = item->track();
1439 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
1442 m_commandStack->push(deleteSelected);
1445 void CustomTrackView::changeClipSpeed() {
1446 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1447 if (itemList.count() == 0) {
1448 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
1451 QUndoCommand *changeSelected = new QUndoCommand();
1452 changeSelected->setText("Edit clip speed");
1453 for (int i = 0; i < itemList.count(); i++) {
1454 if (itemList.at(i)->type() == AVWIDGET) {
1455 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1456 ItemInfo info = item->info();
1457 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), 100, 1, 300);
1458 double speed = (double) percent / 100.0;
1459 if (item->speed() != speed)
1460 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
1463 m_commandStack->push(changeSelected);
1466 void CustomTrackView::doChangeClipSpeed(ItemInfo info, double speed, const QString &id) {
1467 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
1468 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1469 info.track = m_scene->m_tracksList.count() - item->track();
1470 m_document->renderer()->mltChangeClipSpeed(info, speed, baseclip->producer());
1471 item->setSpeed(speed);
1472 GenTime maxDuration = item->maxDuration();
1473 if (maxDuration < item->duration()) {
1474 info = item->info();
1475 ItemInfo endInfo = info;
1476 endInfo.endPos = info.startPos + maxDuration;
1477 ResizeClipCommand *command = new ResizeClipCommand(this, info, endInfo, true);
1478 m_commandStack->push(command);
1482 void CustomTrackView::cutSelectedClips() {
1483 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1484 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1485 for (int i = 0; i < itemList.count(); i++) {
1486 if (itemList.at(i)->type() == AVWIDGET) {
1487 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1488 if (currentPos > item->startPos() && currentPos < item->endPos()) {
1489 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
1490 m_commandStack->push(command);
1496 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
1497 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1498 if (baseclip == NULL) {
1499 emit displayMessage(i18n("No clip copied"), ErrorMessage);
1502 ClipItem *item = new ClipItem(baseclip, info, m_document->fps());
1503 item->setEffectList(effects);
1504 scene()->addItem(item);
1505 baseclip->addReference();
1506 m_document->updateClip(baseclip->getId());
1507 info.track = m_scene->m_tracksList.count() - info.track;
1508 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer());
1509 for (int i = 0; i < item->effectsCount(); i++) {
1510 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
1512 m_document->renderer()->doRefresh();
1515 void CustomTrackView::slotUpdateClip(const QString &clipId) {
1516 QList<QGraphicsItem *> list = scene()->items();
1517 ClipItem *clip = NULL;
1518 for (int i = 0; i < list.size(); ++i) {
1519 if (list.at(i)->type() == AVWIDGET) {
1520 clip = static_cast <ClipItem *>(list.at(i));
1521 if (clip->clipProducer() == clipId) {
1522 clip->refreshClip();
1523 ItemInfo info = clip->info();
1524 info.track = m_scene->m_tracksList.count() - clip->track();
1525 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
1531 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1532 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
1533 ClipItem *clip = NULL;
1534 for (int i = 0; i < list.size(); ++i) {
1535 if (list.at(i)->type() == AVWIDGET) {
1536 clip = static_cast <ClipItem *>(list.at(i));
1543 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1544 int framepos = (int)(pos.frames(m_document->fps()));
1545 return getClipItemAt(framepos, track);
1548 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1549 QList<QGraphicsItem *> list = scene()->items(QPointF(pos, (track + 1) * m_tracksHeight));
1550 Transition *clip = NULL;
1551 for (int i = 0; i < list.size(); ++i) {
1552 if (list.at(i)->type() == TRANSITIONWIDGET) {
1553 clip = static_cast <Transition *>(list.at(i));
1560 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1561 int framepos = (int)(pos.frames(m_document->fps()));
1562 return getTransitionItemAt(framepos, track);
1565 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
1566 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1568 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", QString::number(start.startPos.seconds(), 'g', 2), start.track), ErrorMessage);
1569 kDebug() << "----------------Ā ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1572 //kDebug() << "----------------Ā Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
1574 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()));
1576 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
1578 // undo last move and emit error message
1579 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(end.startPos.seconds(), 'g', 2)), ErrorMessage);
1583 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
1584 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()) + 1, start.track);
1586 emit displayMessage(i18n("Cannot move transition at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1587 kDebug() << "----------------Ā ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1590 //kDebug() << "----------------Ā Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
1592 //kDebug()<<"/// RESIZEĀ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
1593 if (end.endPos - end.startPos == start.endPos - start.startPos) {
1594 // Transition was moved
1595 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
1596 } else if (end.endPos == start.endPos) {
1597 // Transition start resize
1598 item->resizeStart((int) end.startPos.frames(m_document->fps()));
1600 // Transition end resize;
1601 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
1603 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
1604 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1605 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);
1608 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
1610 bool resizeClipStart = true;
1611 if (start.startPos == end.startPos) resizeClipStart = false;
1612 /*if (resizeClipStart) offset = 1;
1614 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
1616 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1617 kDebug() << "----------------Ā ERROR, CANNOT find clip to resize at... "; // << startPos;
1620 if (resizeClipStart) {
1621 ItemInfo clipinfo = item->info();
1622 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1623 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
1625 item->resizeStart((int) end.startPos.frames(m_document->fps()));
1626 updateClipFade(item);
1627 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1629 ItemInfo clipinfo = item->info();
1630 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1631 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
1633 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
1634 updateClipFade(item, true);
1635 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1637 m_document->renderer()->doRefresh();
1640 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
1641 if (!updateFadeOut) {
1642 int end = item->fadeIn();
1644 // there is a fade in effect
1645 QStringList clipeffects = item->effectNames();
1646 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade in"));
1647 int start = item->cropStart().frames(m_document->fps());
1649 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1650 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1651 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1652 if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
1653 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1656 int start = item->fadeOut();
1658 // there is a fade in effect
1659 QStringList clipeffects = item->effectNames();
1660 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade out"));
1661 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
1662 start = end - start;
1663 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1664 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1665 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1666 if (m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
1667 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1672 double CustomTrackView::getSnapPointForPos(double pos) {
1673 return m_scene->getSnapPointForPos(pos);
1676 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
1677 QList <GenTime> snaps;
1679 if (selected) offset = selected->duration();
1680 QList<QGraphicsItem *> itemList = items();
1681 for (int i = 0; i < itemList.count(); i++) {
1682 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
1683 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1684 GenTime start = item->startPos();
1685 GenTime end = item->endPos();
1686 snaps.append(start);
1688 QList < GenTime > markers = item->snapMarkers();
1689 for (int i = 0; i < markers.size(); ++i) {
1690 GenTime t = markers.at(i);
1692 if (t > offset) snaps.append(t - offset);
1694 if (offset != GenTime()) {
1695 if (start > offset) snaps.append(start - offset);
1696 if (end > offset) snaps.append(end - offset);
1698 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1699 Transition *transition = static_cast <Transition*>(itemList.at(i));
1700 GenTime start = transition->startPos();
1701 GenTime end = transition->endPos();
1702 snaps.append(start);
1704 if (offset != GenTime()) {
1705 if (start > offset) snaps.append(start - offset);
1706 if (end > offset) snaps.append(end - offset);
1711 // add cursor position
1712 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1714 if (offset != GenTime()) snaps.append(pos - offset);
1717 for (int i = 0; i < m_guides.count(); i++) {
1718 snaps.append(m_guides.at(i)->position());
1719 if (offset != GenTime()) snaps.append(m_guides.at(i)->position() - offset);
1723 m_scene->setSnapList(snaps);
1724 //for (int i = 0; i < m_snapPoints.size(); ++i)
1725 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
1728 void CustomTrackView::slotSeekToPreviousSnap() {
1729 updateSnapPoints(NULL);
1730 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
1731 setCursorPos((int) res.frames(m_document->fps()));
1735 void CustomTrackView::slotSeekToNextSnap() {
1736 updateSnapPoints(NULL);
1737 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
1738 setCursorPos((int) res.frames(m_document->fps()));
1742 void CustomTrackView::clipStart() {
1743 ClipItem *item = getMainActiveClip();
1745 setCursorPos((int) item->startPos().frames(m_document->fps()));
1750 void CustomTrackView::clipEnd() {
1751 ClipItem *item = getMainActiveClip();
1753 setCursorPos((int) item->endPos().frames(m_document->fps()));
1758 void CustomTrackView::slotAddClipMarker() {
1759 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1760 if (itemList.count() != 1) {
1761 emit displayMessage(i18n("Cannot add marker if more than one clip is selected"), ErrorMessage);
1762 kDebug() << "// CANNOT ADD MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1765 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1766 if (item->type() != AVWIDGET) return;
1767 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1768 if (item->startPos() > pos || item->endPos() < pos) return;
1769 ClipItem *clip = (ClipItem *) item;
1770 QString id = clip->baseClip()->getId();
1771 GenTime position = pos - item->startPos() + item->cropStart();
1772 CommentedTime marker(position, i18n("Marker"));
1773 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1774 if (d.exec() == QDialog::Accepted) {
1775 slotAddClipMarker(id, d.newMarker().time(), d.newMarker().comment());
1779 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
1780 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
1781 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
1782 m_commandStack->push(command);
1785 void CustomTrackView::slotDeleteClipMarker() {
1786 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1787 if (itemList.count() != 1) {
1788 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1789 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1792 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1793 if (item->type() != AVWIDGET) {
1794 emit displayMessage(i18n("No clip selected"), ErrorMessage);
1797 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1798 if (item->startPos() > pos || item->endPos() < pos) {
1799 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
1802 ClipItem *clip = (ClipItem *) item;
1803 QString id = clip->baseClip()->getId();
1804 GenTime position = pos - item->startPos() + item->cropStart();
1805 QString comment = clip->baseClip()->markerComment(position);
1806 if (comment.isEmpty()) {
1807 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
1810 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
1811 m_commandStack->push(command);
1814 void CustomTrackView::slotDeleteAllClipMarkers() {
1815 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1816 if (itemList.count() != 1) {
1817 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1818 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1821 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1822 if (item->type() != AVWIDGET) {
1823 emit displayMessage(i18n("No clip selected"), ErrorMessage);
1827 ClipItem *clip = static_cast <ClipItem *>(item);
1828 QList <CommentedTime> markers = clip->baseClip()->commentedSnapMarkers();
1830 if (markers.isEmpty()) {
1831 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
1834 QString id = clip->baseClip()->getId();
1835 QUndoCommand *deleteMarkers = new QUndoCommand();
1836 deleteMarkers->setText("Delete clip markers");
1838 for (int i = 0; i < markers.size(); i++) {
1839 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
1841 m_commandStack->push(deleteMarkers);
1844 void CustomTrackView::slotEditClipMarker() {
1845 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1846 if (itemList.count() != 1) {
1847 emit displayMessage(i18n("Cannot edit marker if more than one clip is selected"), ErrorMessage);
1848 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1851 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1852 if (item->type() != AVWIDGET) {
1853 emit displayMessage(i18n("No clip at cursor time"), ErrorMessage);
1856 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1857 if (item->startPos() > pos || item->endPos() < pos) {
1858 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
1861 ClipItem *clip = (ClipItem *) item;
1862 QString id = clip->baseClip()->getId();
1863 GenTime position = pos - item->startPos() + item->cropStart();
1864 QString oldcomment = clip->baseClip()->markerComment(position);
1865 if (oldcomment.isEmpty()) {
1866 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
1870 CommentedTime marker(position, oldcomment);
1871 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1872 if (d.exec() == QDialog::Accepted) {
1873 if (d.newMarker().time() == position) {
1874 // marker position was not changed, only text
1875 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, d.newMarker().comment(), id, position, true);
1876 m_commandStack->push(command);
1878 // marker text and position were changed, remove previous marker and add new one
1879 AddMarkerCommand *command1 = new AddMarkerCommand(this, oldcomment, QString(), id, position, true);
1880 AddMarkerCommand *command2 = new AddMarkerCommand(this, QString(), d.newMarker().comment(), id, d.newMarker().time(), true);
1881 m_commandStack->push(command1);
1882 m_commandStack->push(command2);
1887 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
1888 DocClipBase *base = m_document->clipManager()->getClipById(id);
1889 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
1890 else base->deleteSnapMarker(pos);
1891 m_document->setModified(true);
1892 viewport()->update();
1895 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
1896 return (*g1).position() < (*g2).position();
1899 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
1900 if (oldPos > GenTime() && pos > GenTime()) {
1902 for (int i = 0; i < m_guides.count(); i++) {
1903 if (m_guides.at(i)->position() == oldPos) {
1904 Guide *item = m_guides.at(i);
1905 item->updateGuide(pos, comment);
1909 } else if (pos > GenTime()) addGuide(pos, comment);
1913 for (int i = 0; i < m_guides.count(); i++) {
1914 if (m_guides.at(i)->position() == oldPos) {
1915 Guide *item = m_guides.takeAt(i);
1921 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
1923 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
1924 m_document->syncGuides(m_guides);
1927 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
1928 for (int i = 0; i < m_guides.count(); i++) {
1929 if (m_guides.at(i)->position() == pos) {
1930 emit displayMessage(i18n("A guide already exists at that position"), ErrorMessage);
1934 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_scene->m_tracksList.count());
1935 scene()->addItem(g);
1937 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
1938 m_document->syncGuides(m_guides);
1942 void CustomTrackView::slotAddGuide() {
1943 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
1944 MarkerDialog d(NULL, marker, m_document->timecode(), this);
1945 if (d.exec() != QDialog::Accepted) return;
1946 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
1947 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
1948 m_commandStack->push(command);
1952 void CustomTrackView::slotEditGuide() {
1953 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1955 for (int i = 0; i < m_guides.count(); i++) {
1956 if (m_guides.at(i)->position() == pos) {
1957 slotEditGuide(m_guides.at(i)->info());
1962 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
1965 void CustomTrackView::slotEditGuide(CommentedTime guide) {
1966 MarkerDialog d(NULL, guide, m_document->timecode(), this);
1967 if (d.exec() == QDialog::Accepted) {
1968 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
1969 m_commandStack->push(command);
1974 void CustomTrackView::slotDeleteGuide() {
1975 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1977 for (int i = 0; i < m_guides.count(); i++) {
1978 if (m_guides.at(i)->position() == pos) {
1979 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
1980 m_commandStack->push(command);
1985 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
1988 void CustomTrackView::slotDeleteAllGuides() {
1989 QUndoCommand *deleteAll = new QUndoCommand();
1990 deleteAll->setText("Delete all guides");
1991 for (int i = 0; i < m_guides.count(); i++) {
1992 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
1994 m_commandStack->push(deleteAll);
1997 void CustomTrackView::setTool(PROJECTTOOL tool) {
2001 void CustomTrackView::setScale(double scaleFactor) {
2003 matrix = matrix.scale(scaleFactor, 1);
2004 m_scene->setScale(scaleFactor);
2005 //scale(scaleFactor, 1);
2006 m_animationTimer->stop();
2015 /*double pos = cursorPos() / m_scale;
2016 m_scale = scaleFactor;
2017 m_scene->setScale(m_scale);
2018 int vert = verticalScrollBar()->value();
2019 kDebug() << " HHHHHHHH SCALING: " << m_scale;
2020 QList<QGraphicsItem *> itemList = items();
2021 for (int i = 0; i < itemList.count(); i++) {
2022 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2023 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
2024 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
2025 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
2029 for (int i = 0; i < m_guides.count(); i++) {
2030 m_guides.at(i)->updatePosition(m_scale);
2033 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
2034 updateCursorPos();*/
2036 centerOn(QPointF(cursorPos(), m_tracksHeight));
2037 //verticalScrollBar()->setValue(vert);*/
2040 void CustomTrackView::slotRefreshGuides() {
2041 if (KdenliveSettings::showmarkers()) {
2042 kDebug() << "// refresh GUIDES";
2043 for (int i = 0; i < m_guides.count(); i++) {
2044 m_guides.at(i)->update();
2049 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
2050 QColor base = palette().button().color();
2052 r.setWidth(r.width() + 1);
2053 painter->setClipRect(r);
2054 painter->drawLine(r.left(), 0, r.right(), 0);
2055 uint max = m_scene->m_tracksList.count();
2056 for (uint i = 0; i < max;i++) {
2057 /*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)));
2059 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)));
2060 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
2062 int lowerLimit = m_tracksHeight * m_scene->m_tracksList.count() + 1;
2063 if (height() > lowerLimit)
2064 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
2067 bool CustomTrackView::findString(const QString &text) {
2069 for (int i = 0; i < m_searchPoints.size(); ++i) {
2070 marker = m_searchPoints.at(i).comment();
2071 if (marker.contains(text, Qt::CaseInsensitive)) {
2072 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2073 int vert = verticalScrollBar()->value();
2074 int hor = cursorPos();
2075 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2083 bool CustomTrackView::findNextString(const QString &text) {
2085 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
2086 marker = m_searchPoints.at(i).comment();
2087 if (marker.contains(text, Qt::CaseInsensitive)) {
2088 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2089 int vert = verticalScrollBar()->value();
2090 int hor = cursorPos();
2091 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2100 void CustomTrackView::initSearchStrings() {
2101 m_searchPoints.clear();
2102 QList<QGraphicsItem *> itemList = items();
2103 for (int i = 0; i < itemList.count(); i++) {
2104 // parse all clip names
2105 if (itemList.at(i)->type() == AVWIDGET) {
2106 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2107 GenTime start = item->startPos();
2108 CommentedTime t(start, item->clipName());
2109 m_searchPoints.append(t);
2110 // add all clip markers
2111 QList < CommentedTime > markers = item->commentedSnapMarkers();
2112 m_searchPoints += markers;
2117 for (int i = 0; i < m_guides.count(); i++) {
2118 m_searchPoints.append(m_guides.at(i)->info());
2121 qSort(m_searchPoints);
2124 void CustomTrackView::clearSearchStrings() {
2125 m_searchPoints.clear();
2129 void CustomTrackView::copyClip() {
2130 while (m_copiedItems.count() > 0) {
2131 delete m_copiedItems.takeFirst();
2133 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2134 if (itemList.count() == 0) {
2135 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
2138 for (int i = 0; i < itemList.count(); i++) {
2139 if (itemList.at(i)->type() == AVWIDGET) {
2140 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
2141 m_copiedItems.append(dup->clone(dup->info()));
2142 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2143 Transition *dup = static_cast <Transition *>(itemList.at(i));
2144 m_copiedItems.append(dup->clone());
2149 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
2150 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));
2151 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2152 for (int i = 0; i < collisions.count(); i++) {
2153 if (collisions.at(i)->type() == type) return false;
2158 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2159 for (int i = 0; i < items.count(); i++) {
2160 ItemInfo info = items.at(i)->info();
2161 info.startPos += offset;
2162 info.endPos += offset;
2163 info.track += trackOffset;
2164 if (!canBePastedTo(info, items.at(i)->type())) return false;
2169 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2170 QPainterPath movePath;
2171 movePath.moveTo(0, 0);
2173 for (int i = 0; i < items.count(); i++) {
2174 ItemInfo info = items.at(i)->info();
2175 info.startPos = info.startPos + offset;
2176 info.endPos = info.endPos + offset;
2177 info.track = info.track + trackOffset;
2178 if (info.startPos < GenTime()) {
2179 // No clip should go below 0
2182 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));
2183 movePath.addRect(rect);
2185 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
2186 for (int i = 0; i < collisions.count(); i++) {
2187 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
2188 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
2195 void CustomTrackView::pasteClip() {
2196 if (m_copiedItems.count() == 0) {
2197 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2201 if (m_menuPosition.isNull()) position = mapFromGlobal(QCursor::pos());
2202 else position = m_menuPosition;
2203 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
2204 int track = (int)(position.y() / m_tracksHeight);
2205 ItemInfo first = m_copiedItems.at(0)->info();
2207 GenTime offset = pos - first.startPos;
2208 int trackOffset = track - first.track;
2210 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
2211 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
2214 QUndoCommand *pasteClips = new QUndoCommand();
2215 pasteClips->setText("Paste clips");
2217 for (int i = 0; i < m_copiedItems.count(); i++) {
2218 // parse all clip names
2219 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
2220 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
2222 info.startPos = clip->startPos() + offset;
2223 info.endPos = clip->endPos() + offset;
2224 info.cropStart = clip->cropStart();
2225 info.track = clip->track() + trackOffset;
2226 if (canBePastedTo(info, AVWIDGET)) {
2227 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
2228 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
2229 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
2230 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
2232 info.startPos = tr->startPos() + offset;
2233 info.endPos = tr->endPos() + offset;
2234 info.track = tr->track() + trackOffset;
2235 if (canBePastedTo(info, TRANSITIONWIDGET)) {
2236 new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
2237 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
2240 m_commandStack->push(pasteClips);
2243 void CustomTrackView::pasteClipEffects() {
2244 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
2245 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
2248 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
2249 EffectsList effects = clip->effectList();
2251 QUndoCommand *paste = new QUndoCommand();
2252 paste->setText("Paste effects");
2254 QList<QGraphicsItem *> clips = scene()->selectedItems();
2255 for (int i = 0; i < clips.count(); ++i) {
2256 if (clips.at(i)->type() == AVWIDGET) {
2257 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
2258 for (int i = 0; i < clip->effectsCount(); i++) {
2259 new AddEffectCommand(this, m_scene->m_tracksList.count() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
2263 m_commandStack->push(paste);
2267 ClipItem *CustomTrackView::getClipUnderCursor() const {
2268 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_scene->m_tracksList.count()));
2269 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2270 for (int i = 0; i < collisions.count(); i++) {
2271 if (collisions.at(i)->type() == AVWIDGET) {
2272 return static_cast < ClipItem *>(collisions.at(i));
2278 ClipItem *CustomTrackView::getMainActiveClip() const {
2279 QList<QGraphicsItem *> clips = scene()->selectedItems();
2280 if (clips.isEmpty()) {
2281 return getClipUnderCursor();
2283 ClipItem *item = NULL;
2284 for (int i = 0; i < clips.count(); ++i) {
2285 if (clips.at(i)->type() == AVWIDGET)
2286 item = static_cast < ClipItem *>(clips.at(i));
2287 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
2289 if (item) return item;
2294 ClipItem *CustomTrackView::getActiveClipUnderCursor() const {
2295 QList<QGraphicsItem *> clips = scene()->selectedItems();
2296 if (clips.isEmpty()) {
2297 return getClipUnderCursor();
2300 for (int i = 0; i < clips.count(); ++i) {
2301 if (clips.at(i)->type() == AVWIDGET)
2302 item = static_cast < ClipItem *>(clips.at(i));
2303 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) return item;
2309 void CustomTrackView::setInPoint() {
2310 ClipItem *clip = getActiveClipUnderCursor();
2312 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2315 ItemInfo startInfo = clip->info();
2316 ItemInfo endInfo = clip->info();
2317 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
2318 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2319 m_commandStack->push(command);
2322 void CustomTrackView::setOutPoint() {
2323 ClipItem *clip = getActiveClipUnderCursor();
2325 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2328 ItemInfo startInfo = clip->info();
2329 ItemInfo endInfo = clip->info();
2330 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
2331 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2332 m_commandStack->push(command);
2335 void CustomTrackView::updateAllThumbs() {
2336 QList<QGraphicsItem *> itemList = items();
2338 Transition *transitionitem;
2339 for (int i = 0; i < itemList.count(); i++) {
2340 if (itemList.at(i)->type() == AVWIDGET) {
2341 item = static_cast <ClipItem *>(itemList.at(i));
2342 item->refreshClip();
2343 qApp->processEvents();
2348 #include "customtrackview.moc"