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_dropItem(NULL), 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) {
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 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, EVENT 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) scene()->destroyItemGroup(m_selectionGroup);
526 m_dragItem->setSelected(true);
529 m_operationMode = NONE;
530 displayContextMenu(event->globalPos(), m_dragItem);
531 m_menuPosition = event->pos();
537 // No item under click
538 if (m_dragItem == NULL) {
539 if (m_selectionGroup) scene()->destroyItemGroup(m_selectionGroup);
540 setCursor(Qt::ArrowCursor);
541 m_scene->clearSelection();
542 setCursorPos((int)(mapToScene(event->x(), 0).x()));
548 if (m_tool == RAZORTOOL) {
549 if (m_dragItem->type() == TRANSITIONWIDGET) {
550 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
555 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
556 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()), true);
557 m_commandStack->push(command);
558 m_document->setModified(true);
563 updateSnapPoints(m_dragItem);
564 if (m_dragItem && m_dragItem->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
565 else emit clipItemSelected(NULL);
567 if (m_dragItem && m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
569 if (m_selectionGroup) {
570 // delete selection group
571 scene()->destroyItemGroup(m_selectionGroup);
572 m_selectionGroup = NULL;
575 QList<QGraphicsItem *> selection = m_scene->selectedItems();
576 if (selection.count() > 1) {
577 m_selectionGroup = new AbstractGroupItem(m_document->fps());
578 scene()->addItem(m_selectionGroup);
579 for (int i = 0; i < selection.count(); i++) {
580 if (selection.at(i)->type() == AVWIDGET)
581 m_selectionGroup->addItem(selection.at(i));
585 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
587 if (!item->isSelected()) {
589 if (event->modifiers() != Qt::ControlModifier) {
590 QList<QGraphicsItem *> itemList = items();
591 for (int i = 0; i < itemList.count(); i++) {
592 itemList.at(i)->setSelected(false);
593 itemList.at(i)->update();
596 item->setSelected(true);
602 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()));
603 m_dragItemInfo.startPos = m_dragItem->startPos();
604 m_dragItemInfo.endPos = m_dragItem->endPos();
605 m_dragItemInfo.track = m_dragItem->track();
607 m_selectedClipList.clear();
608 QList<QGraphicsItem *> selected = scene()->selectedItems();
609 for (int i = 0; i < selected.count(); i++) {
610 if (selected.at(i)->type() == AVWIDGET || selected.at(i)->type() == TRANSITIONWIDGET)
611 m_selectedClipList.append(static_cast <AbstractClipItem *>(selected.at(i)));
614 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
616 if (m_operationMode == KEYFRAME) {
617 m_dragItem->updateSelectedKeyFrame();
618 m_blockRefresh = false;
620 } else if (m_operationMode == MOVE) {
621 setCursor(Qt::ClosedHandCursor);
622 } else if (m_operationMode == TRANSITIONSTART) {
624 info.startPos = m_dragItem->startPos();
625 info.track = m_dragItem->track();
626 int transitiontrack = getPreviousVideoTrack(info.track);
627 ClipItem *transitionClip = NULL;
628 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
629 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
630 info.endPos = transitionClip->endPos();
631 } else info.endPos = info.startPos + GenTime(2.5);
633 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
634 } else if (m_operationMode == TRANSITIONEND) {
636 info.endPos = m_dragItem->endPos();
637 info.track = m_dragItem->track();
638 int transitiontrack = getPreviousVideoTrack(info.track);
639 ClipItem *transitionClip = NULL;
640 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
641 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
642 info.startPos = transitionClip->startPos();
643 } else info.startPos = info.endPos - GenTime(2.5);
644 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
647 m_blockRefresh = false;
649 //QGraphicsView::mousePressEvent(event);
652 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
653 if (m_dragItem && m_dragItem->hasKeyFrames()) {
654 if (m_moveOpMode == KEYFRAME) {
655 // user double clicked on a keyframe, open edit dialog
656 QDialog d(parentWidget());
657 Ui::KeyFrameDialog_UI view;
659 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
660 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
661 view.kfr_value->setFocus();
662 if (d.exec() == QDialog::Accepted) {
663 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
664 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
665 ClipItem *item = (ClipItem *)m_dragItem;
666 QString previous = item->keyframes(item->selectedEffectIndex());
667 item->updateKeyframeEffect();
668 QString next = item->keyframes(item->selectedEffectIndex());
669 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
670 m_commandStack->push(command);
671 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
676 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
677 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
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, m_dragItem->track(), m_dragItem->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());
686 } else if (m_dragItem) {
687 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
688 if (d.exec() == QDialog::Accepted) {
689 if (d.startPos() != m_dragItem->startPos()) {
690 if (m_dragItem->type() == AVWIDGET) {
692 startInfo.startPos = m_dragItem->startPos();
693 startInfo.endPos = m_dragItem->endPos();
694 startInfo.track = m_dragItem->track();
696 endInfo.startPos = d.startPos();
697 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
698 endInfo.track = m_dragItem->track();
699 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
700 m_commandStack->push(command);
702 //TODO: move transition
705 if (d.duration() != m_dragItem->duration()) {
706 if (m_dragItem->type() == AVWIDGET) {
708 startInfo.startPos = m_dragItem->startPos();
709 startInfo.endPos = m_dragItem->endPos();
710 startInfo.track = m_dragItem->track();
712 endInfo.startPos = startInfo.startPos;
713 endInfo.endPos = endInfo.startPos + d.duration();
714 endInfo.track = m_dragItem->track();
715 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
716 m_commandStack->push(command);
718 //TODO: resize transition
723 QList<QGraphicsItem *> collisionList = items(event->pos());
724 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
725 Guide *editGuide = (Guide *) collisionList.at(0);
726 if (editGuide) slotEditGuide(editGuide->info());
732 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
733 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
735 clip->setKeyframes(index, keyframes);
736 updateEffect(m_scene->m_tracksList.count() - clip->track(), clip->startPos(), clip->effectAt(index), index);
737 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
741 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
742 if (clip == NULL) m_timelineContextMenu->popup(pos);
743 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
744 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
747 void CustomTrackView::activateMonitor() {
748 emit activateDocumentMonitor();
751 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
752 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
753 kDebug() << "/////////////// DRAG ENTERED, TEXT: " << event->mimeData()->data("kdenlive/producerslist");
754 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
755 //TODO: drop of several clips
756 for (int i = 0; i < ids.size(); ++i) {
758 DocClipBase *clip = m_document->getBaseClip(ids.at(0));
759 if (clip == NULL) kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << ids.at(0);
760 addItem(clip, event->pos());
761 event->acceptProposedAction();
762 } else QGraphicsView::dragEnterEvent(event);
765 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
766 int track = m_scene->m_tracksList.count() - clip->track();
767 GenTime pos = clip->startPos();
768 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false)) {
769 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
773 for (int i = 0; i < clip->effectsCount(); i++) {
774 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
776 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
777 m_document->renderer()->doRefresh();
780 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
781 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
783 QHash <QString, QString> effectParams = clip->addEffect(effect);
784 if (!m_document->renderer()->mltAddEffect(track, pos, effectParams))
785 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
786 emit clipItemSelected(clip);
787 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
790 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
791 QString index = effect.attribute("kdenlive_ix");
792 if (effect.attribute("disabled") != "1" && !m_document->renderer()->mltRemoveEffect(track, pos, index)) {
793 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
796 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
798 clip->deleteEffect(index);
799 emit clipItemSelected(clip);
803 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
804 QList<QGraphicsItem *> itemList;
805 if (track == -1) itemList = scene()->selectedItems();
806 if (itemList.isEmpty()) {
807 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
808 if (clip) itemList.append(clip);
809 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
811 kDebug() << "// REQUESTING EFFECT ON CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
812 for (int i = 0; i < itemList.count(); i++) {
813 if (itemList.at(i)->type() == AVWIDGET) {
814 ClipItem *item = (ClipItem *)itemList.at(i);
815 item->initEffect(effect);
816 AddEffectCommand *command = new AddEffectCommand(this, m_scene->m_tracksList.count() - item->track(), item->startPos(), effect, true);
817 m_commandStack->push(command);
820 m_document->setModified(true);
823 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
824 AddEffectCommand *command = new AddEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), effect, false);
825 m_commandStack->push(command);
826 m_document->setModified(true);
829 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix) {
830 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
832 QHash <QString, QString> effectParams = clip->getEffectArgs(effect);
833 if (effectParams.value("disabled") == "1") {
834 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.value("kdenlive_ix"))) {
835 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
836 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
837 } else if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - clip->track(), clip->startPos(), effectParams))
838 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
839 if (ix == clip->selectedEffectIndex()) {
840 clip->setSelectedEffect(clip->selectedEffectIndex());
843 m_document->setModified(true);
846 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
847 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
849 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
851 m_document->setModified(true);
854 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
855 QDomElement effect = clip->effectAt(effectPos);
856 QDomElement oldEffect = effect.cloneNode().toElement();
857 effect.setAttribute("disabled", disable);
858 EditEffectCommand *command = new EditEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
859 m_commandStack->push(command);
860 m_document->setModified(true);
863 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
864 MoveEffectCommand *command = new MoveEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), currentPos, newPos, true);
865 m_commandStack->push(command);
866 m_document->setModified(true);
869 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
870 EditEffectCommand *command = new EditEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
871 m_commandStack->push(command);
874 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
877 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
878 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
879 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
880 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);
881 m_blockRefresh = false;
884 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
886 m_document->renderer()->mltCutClip(m_scene->m_tracksList.count() - info.track, cutTime);
887 int cutPos = (int) cutTime.frames(m_document->fps());
889 newPos.startPos = cutTime;
890 newPos.endPos = info.endPos;
891 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
892 newPos.track = info.track;
893 ClipItem *dup = item->clone(newPos);
894 kDebug() << "// REsizing item to: " << cutPos;
895 item->resizeEnd(cutPos);
896 scene()->addItem(dup);
897 item->baseClip()->addReference();
898 m_document->updateClip(item->baseClip()->getId());
899 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);
900 kDebug() << "// CUTTING CLIP dONE";
904 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
905 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
906 if (!item || !dup || item == dup) {
907 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
908 m_blockRefresh = false;
912 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
913 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
914 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
915 //deleteClip(dup->info());
918 if (dup->isSelected()) emit clipItemSelected(NULL);
919 dup->baseClip()->removeReference();
920 m_document->updateClip(dup->baseClip()->getId());
921 scene()->removeItem(dup);
923 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, cutTime);
925 ItemInfo clipinfo = item->info();
926 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
927 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
929 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
931 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
934 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
937 void CustomTrackView::slotEnableRefresh() {
938 m_blockRefresh = false;
941 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
942 QList<QGraphicsItem *> itemList = scene()->selectedItems();
943 for (int i = 0; i < itemList.count(); i++) {
944 if (itemList.at(i)->type() == AVWIDGET) {
945 ClipItem *item = (ClipItem *) itemList.at(i);
947 info.startPos = item->startPos();
948 info.endPos = info.startPos + GenTime(2.5);
949 info.track = item->track();
950 int transitiontrack = getPreviousVideoTrack(info.track);
951 slotAddTransition(item, info, transitiontrack, transition);
956 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
957 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
958 m_commandStack->push(command);
959 m_document->setModified(true);
962 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
963 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params);
964 scene()->addItem(tr);
966 //kDebug() << "---- ADDING transition " << e.attribute("tag") << ", on tracks " << m_scene->m_tracksList.count() - e.attribute("transition_track").toInt() << " / " << getPreviousVideoTrack(e.attribute("transition_track").toInt());
967 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
968 m_document->setModified(true);
971 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
972 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()) + 1, transitionInfo.track);
973 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
975 emit transitionItemSelected(NULL);
976 m_document->setModified(true);
979 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
980 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML() , true);
981 m_commandStack->push(command);
982 m_document->setModified(true);
985 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition) {
986 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()) + 1, track);
988 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
991 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);
992 item->setTransitionParameters(transition);
993 m_document->setModified(true);
996 void CustomTrackView::addItem(DocClipBase *clip, QPoint pos) {
998 info.startPos = GenTime((int)(mapToScene(pos).x()), m_document->fps());
999 info.endPos = info.startPos + clip->duration();
1000 info.track = (int)(pos.y() / m_tracksHeight);
1001 kDebug() << "------------ ADDING CLIP ITEM----: " << info.startPos.frames(25) << ", " << info.endPos.frames(25) << ", " << info.track;
1002 m_dropItem = new ClipItem(clip, info, m_document->fps());
1003 scene()->addItem(m_dropItem);
1007 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1008 event->setDropAction(Qt::IgnoreAction);
1010 int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight);
1011 int pos = mapToScene(event->pos()).x();
1012 m_dropItem->setPos(pos, track * m_tracksHeight + 1);
1013 event->setDropAction(Qt::MoveAction);
1014 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
1015 event->acceptProposedAction();
1018 QGraphicsView::dragMoveEvent(event);
1022 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1026 } else QGraphicsView::dragLeaveEvent(event);
1029 void CustomTrackView::dropEvent(QDropEvent * event) {
1031 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, m_dropItem->xml(), m_dropItem->clipProducer(), m_dropItem->info(), m_dropItem->effectList(), false, false);
1032 m_commandStack->push(command);
1033 //((ClipItem *) m_dropItem)->refreshClip();
1034 m_dropItem->baseClip()->addReference();
1035 m_document->updateClip(m_dropItem->baseClip()->getId());
1037 info = m_dropItem->info();
1038 info.track = m_scene->m_tracksList.count() - m_dropItem->track();
1039 //kDebug()<<"IIIIIIIIIIIIIIIIIIIIIIII TRAX CNT: "<<m_scene->m_tracksList.count()<<", DROP: "<<m_dropItem->track();
1040 m_document->renderer()->mltInsertClip(info, m_dropItem->xml(), m_dropItem->baseClip()->producer());
1041 //if (m_dropItem->baseClip()->isTransparent()) m_document->renderer()->mltAddClipTransparency(info, getPreviousVideoTrack(m_dropItem->track()), m_dropItem->baseClip()->getId());
1043 m_document->setModified(true);
1044 } else QGraphicsView::dropEvent(event);
1049 QStringList CustomTrackView::mimeTypes() const {
1050 QStringList qstrList;
1051 // list of accepted mime types for drop
1052 qstrList.append("text/plain");
1053 qstrList.append("kdenlive/producerslist");
1057 Qt::DropActions CustomTrackView::supportedDropActions() const {
1058 // returns what actions are supported when dropping
1059 return Qt::MoveAction;
1062 void CustomTrackView::setDuration(int duration) {
1063 if (duration > sceneRect().width())
1064 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1065 m_projectDuration = duration;
1068 int CustomTrackView::duration() const {
1069 return m_projectDuration;
1072 void CustomTrackView::addTrack(TrackInfo type) {
1073 m_scene->m_tracksList << type;
1074 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1075 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_scene->m_tracksList.count());
1076 verticalScrollBar()->setMaximum(m_tracksHeight * m_scene->m_tracksList.count());
1077 //setFixedHeight(50 * m_tracksCount);
1080 void CustomTrackView::removeTrack() {
1081 // TODO: implement track deletion
1083 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1087 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1088 int tracknumber = m_scene->m_tracksList.count() - ix;
1089 kDebug() << "///// MUTING TRK: " << ix << "; PL NUM: " << tracknumber;
1090 m_scene->m_tracksList[tracknumber - 1].isMute = !m_scene->m_tracksList.at(tracknumber - 1).isMute;
1091 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1094 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1095 int tracknumber = m_scene->m_tracksList.count() - ix;
1096 m_scene->m_tracksList[tracknumber - 1].isBlind = !m_scene->m_tracksList.at(tracknumber - 1).isBlind;
1097 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1100 void CustomTrackView::deleteClip(const QString &clipId) {
1101 QList<QGraphicsItem *> itemList = items();
1102 for (int i = 0; i < itemList.count(); i++) {
1103 if (itemList.at(i)->type() == AVWIDGET) {
1104 ClipItem *item = (ClipItem *)itemList.at(i);
1105 if (item->clipProducer() == clipId) {
1106 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1107 m_commandStack->push(command);
1114 void CustomTrackView::setCursorPos(int pos, bool seek) {
1115 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1117 m_cursorLine->setPos(pos, 0);
1118 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1119 else if (m_autoScroll) checkScrolling();
1122 void CustomTrackView::updateCursorPos() {
1123 m_cursorLine->setPos(m_cursorPos, 0);
1126 int CustomTrackView::cursorPos() {
1127 return (int)(m_cursorPos);
1130 void CustomTrackView::moveCursorPos(int delta) {
1131 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1132 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1133 m_cursorPos += delta;
1134 m_cursorLine->setPos(m_cursorPos, 0);
1135 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1136 //if (m_autoScroll && m_scale < 50) checkScrolling();
1139 void CustomTrackView::checkScrolling() {
1140 int vert = verticalScrollBar()->value();
1141 int hor = cursorPos();
1142 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1143 //centerOn(QPointF(cursorPos(), m_tracksHeight));
1144 /*QRect rectInView = viewport()->rect();
1145 int delta = rectInView.width() / 3;
1146 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
1147 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
1148 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));*/
1151 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1152 QGraphicsView::mouseReleaseEvent(event);
1153 if (event->button() == Qt::MidButton) {
1156 setDragMode(QGraphicsView::NoDrag);
1157 if (m_operationMode == MOVEGUIDE) {
1158 setCursor(Qt::ArrowCursor);
1159 m_operationMode = NONE;
1160 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1161 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1162 m_commandStack->push(command);
1163 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1168 if (m_dragItem == NULL) {
1169 emit transitionItemSelected(NULL);
1172 ItemInfo info = m_dragItem->info();
1174 if (m_operationMode == MOVE) {
1175 setCursor(Qt::OpenHandCursor);
1177 if (m_selectionGroup == NULL) {
1178 // we are moving one clip, easy
1179 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1180 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())));
1182 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false);
1183 m_commandStack->push(command);
1185 // undo last move and emit error message
1186 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1187 m_commandStack->push(command);
1188 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(m_dragItemInfo.startPos.seconds(), 'g', 2)), ErrorMessage);
1191 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1192 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1193 m_commandStack->push(command);
1194 Transition *transition = (Transition *) m_dragItem;
1195 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1196 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);
1199 // Moving several clips. We need to delete them and readd them to new position,
1200 // or they might overlap each other during the move
1202 GenTime timeOffset = info.startPos - m_dragItemInfo.startPos;
1203 int trackOffset = info.track - m_dragItemInfo.track;
1204 if (timeOffset != GenTime() || trackOffset != 0) {
1205 QUndoCommand *moveClips = new QUndoCommand();
1206 moveClips->setText("Move clips");
1207 // remove items in MLT playlist
1208 for (int i = 0; i < m_selectedClipList.count(); i++) {
1209 AbstractClipItem *item = m_selectedClipList.at(i);
1210 ItemInfo info = item->info();
1211 info.startPos = info.startPos - timeOffset;
1212 info.endPos = info.endPos - timeOffset;
1213 info.track = info.track - trackOffset;
1214 if (item->type() == AVWIDGET) {
1215 ClipItem *clip = static_cast <ClipItem*>(item);
1216 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, true, moveClips);
1217 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos);
1219 Transition *tr = static_cast <Transition*>(item);
1220 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), false, true, moveClips);
1221 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1225 for (int i = 0; i < m_selectedClipList.count(); i++) {
1226 // re-add items in correct place
1227 AbstractClipItem *item = m_selectedClipList.at(i);
1228 if (item->type() == AVWIDGET) {
1229 ClipItem *clip = static_cast <ClipItem*>(item);
1230 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), item->info(), clip->effectList(), false, false, moveClips);
1231 ItemInfo info = item->info();
1232 info.track = m_scene->m_tracksList.count() - item->track();
1233 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer());
1235 Transition *tr = static_cast <Transition*>(item);
1236 ItemInfo transitionInfo = tr->info();
1237 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), false, false, moveClips);
1238 m_document->renderer()->mltAddTransition(tr->transitionTag(), tr->transitionEndTrack() + trackOffset, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1241 m_commandStack->push(moveClips);
1245 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1247 if (m_dragItem->type() == AVWIDGET) {
1248 ItemInfo resizeinfo = m_dragItemInfo;
1249 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1250 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
1252 updateClipFade((ClipItem *) m_dragItem);
1253 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1254 m_commandStack->push(command);
1256 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
1257 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1259 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1260 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1261 m_commandStack->push(command);
1262 Transition *transition = (Transition *) m_dragItem;
1263 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);
1266 //m_document->renderer()->doRefresh();
1267 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
1269 if (m_dragItem->type() == AVWIDGET) {
1270 ItemInfo resizeinfo = info;
1271 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1272 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
1274 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1275 m_commandStack->push(command);
1277 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
1278 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1280 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1281 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1282 m_commandStack->push(command);
1283 Transition *transition = (Transition *) m_dragItem;
1284 // 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);
1286 //m_document->renderer()->doRefresh();
1287 } else if (m_operationMode == FADEIN) {
1288 // resize fade in effect
1289 ClipItem * item = (ClipItem *) m_dragItem;
1290 QStringList clipeffects = item->effectNames();
1291 if (clipeffects.contains(i18n("Fade in"))) {
1292 int ix = clipeffects.indexOf(i18n("Fade in"));
1293 QDomElement oldeffect = item->effectAt(ix);
1294 int start = item->cropStart().frames(m_document->fps());
1295 int end = item->fadeIn();
1297 slotDeleteEffect(item, oldeffect);
1300 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
1301 EffectsList::setParameter(effect, "in", QString::number(start));
1302 EffectsList::setParameter(effect, "out", QString::number(end));
1303 slotUpdateClipEffect(item, oldeffect, effect, ix);
1305 } else if (item->fadeIn() != 0) {
1306 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
1307 int start = item->cropStart().frames(m_document->fps());
1308 int end = item->fadeIn() + start;
1309 EffectsList::setParameter(effect, "in", QString::number(start));
1310 EffectsList::setParameter(effect, "out", QString::number(end));
1311 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1313 } else if (m_operationMode == FADEOUT) {
1314 // resize fade in effect
1315 ClipItem * item = (ClipItem *) m_dragItem;
1316 QStringList clipeffects = item->effectNames();
1317 if (clipeffects.contains(i18n("Fade out"))) {
1318 int ix = clipeffects.indexOf(i18n("Fade out"));
1319 QDomElement oldeffect = item->effectAt(ix);
1320 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1321 int start = item->fadeOut();
1323 slotDeleteEffect(item, oldeffect);
1325 start = end - start;
1326 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
1327 EffectsList::setParameter(effect, "in", QString::number(start));
1328 EffectsList::setParameter(effect, "out", QString::number(end));
1329 slotUpdateClipEffect(item, oldeffect, effect, ix);
1331 } else if (item->fadeOut() != 0) {
1332 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
1333 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1334 int start = end - item->fadeOut();
1335 EffectsList::setParameter(effect, "in", QString::number(start));
1336 EffectsList::setParameter(effect, "out", QString::number(end));
1337 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1339 } else if (m_operationMode == KEYFRAME) {
1340 // update the MLT effect
1341 ClipItem * item = (ClipItem *) m_dragItem;
1342 QString previous = item->keyframes(item->selectedEffectIndex());
1343 item->updateKeyframeEffect();
1344 QString next = item->keyframes(item->selectedEffectIndex());
1345 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1346 m_commandStack->push(command);
1347 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1350 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? (Transition*) m_dragItem : NULL);
1351 m_document->setModified(true);
1352 m_operationMode = NONE;
1355 void CustomTrackView::deleteClip(ItemInfo info) {
1356 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1358 kDebug() << "---------------- ERROR, CANNOT find clip to delete at...";// << rect.x();
1361 if (item->isSelected()) emit clipItemSelected(NULL);
1362 item->baseClip()->removeReference();
1363 m_document->updateClip(item->baseClip()->getId());
1364 scene()->removeItem(item);
1366 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos);
1367 m_document->renderer()->doRefresh();
1370 void CustomTrackView::deleteSelectedClips() {
1371 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1372 if (itemList.count() == 0) {
1373 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1376 QUndoCommand *deleteSelected = new QUndoCommand();
1377 deleteSelected->setText("Delete selected items");
1378 for (int i = 0; i < itemList.count(); i++) {
1379 if (itemList.at(i)->type() == AVWIDGET) {
1380 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1381 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
1382 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1383 Transition *item = static_cast <Transition *>(itemList.at(i));
1385 info.startPos = item->startPos();
1386 info.endPos = item->endPos();
1387 info.track = item->track();
1388 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
1391 m_commandStack->push(deleteSelected);
1394 void CustomTrackView::changeClipSpeed() {
1395 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1396 if (itemList.count() == 0) {
1397 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
1400 QUndoCommand *changeSelected = new QUndoCommand();
1401 changeSelected->setText("Edit clip speed");
1402 for (int i = 0; i < itemList.count(); i++) {
1403 if (itemList.at(i)->type() == AVWIDGET) {
1404 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1405 ItemInfo info = item->info();
1406 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), 100, 1, 300);
1407 double speed = (double) percent / 100.0;
1408 if (item->speed() != speed)
1409 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
1412 m_commandStack->push(changeSelected);
1415 void CustomTrackView::doChangeClipSpeed(ItemInfo info, double speed, const QString &id) {
1416 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
1417 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1418 info.track = m_scene->m_tracksList.count() - item->track();
1419 m_document->renderer()->mltChangeClipSpeed(info, speed, baseclip->producer());
1420 item->setSpeed(speed);
1421 GenTime maxDuration = item->maxDuration();
1422 if (maxDuration < item->duration()) {
1423 info = item->info();
1424 ItemInfo endInfo = info;
1425 endInfo.endPos = info.startPos + maxDuration;
1426 ResizeClipCommand *command = new ResizeClipCommand(this, info, endInfo, true);
1427 m_commandStack->push(command);
1431 void CustomTrackView::cutSelectedClips() {
1432 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1433 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1434 for (int i = 0; i < itemList.count(); i++) {
1435 if (itemList.at(i)->type() == AVWIDGET) {
1436 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1437 if (currentPos > item->startPos() && currentPos < item->endPos()) {
1438 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
1439 m_commandStack->push(command);
1445 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
1446 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1447 ClipItem *item = new ClipItem(baseclip, info, m_document->fps());
1448 item->setEffectList(effects);
1449 scene()->addItem(item);
1450 baseclip->addReference();
1451 m_document->updateClip(baseclip->getId());
1452 info.track = m_scene->m_tracksList.count() - info.track;
1453 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer());
1454 for (int i = 0; i < item->effectsCount(); i++) {
1455 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
1457 m_document->renderer()->doRefresh();
1460 void CustomTrackView::slotUpdateClip(const QString &clipId) {
1461 QList<QGraphicsItem *> list = scene()->items();
1462 ClipItem *clip = NULL;
1463 for (int i = 0; i < list.size(); ++i) {
1464 if (list.at(i)->type() == AVWIDGET) {
1465 clip = static_cast <ClipItem *>(list.at(i));
1466 if (clip->clipProducer() == clipId) {
1467 clip->refreshClip();
1468 ItemInfo info = clip->info();
1469 info.track = m_scene->m_tracksList.count() - clip->track();
1470 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
1476 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1477 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
1478 ClipItem *clip = NULL;
1479 for (int i = 0; i < list.size(); ++i) {
1480 if (list.at(i)->type() == AVWIDGET) {
1481 clip = static_cast <ClipItem *>(list.at(i));
1488 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1489 int framepos = (int)(pos.frames(m_document->fps()));
1490 return getClipItemAt(framepos, track);
1493 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1494 QList<QGraphicsItem *> list = scene()->items(QPointF(pos, (track + 1) * m_tracksHeight));
1495 Transition *clip = NULL;
1496 for (int i = 0; i < list.size(); ++i) {
1497 if (list.at(i)->type() == TRANSITIONWIDGET) {
1498 clip = static_cast <Transition *>(list.at(i));
1505 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1506 int framepos = (int)(pos.frames(m_document->fps()));
1507 return getTransitionItemAt(framepos, track);
1510 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
1511 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1513 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", QString::number(start.startPos.seconds(), 'g', 2), start.track), ErrorMessage);
1514 kDebug() << "---------------- ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1517 //kDebug() << "---------------- Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
1519 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()));
1521 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
1523 // undo last move and emit error message
1524 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(end.startPos.seconds(), 'g', 2)), ErrorMessage);
1528 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
1529 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()) + 1, start.track);
1531 emit displayMessage(i18n("Cannot move transition at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1532 kDebug() << "---------------- ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1535 //kDebug() << "---------------- Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
1537 //kDebug()<<"/// RESIZE TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
1538 if (end.endPos - end.startPos == start.endPos - start.startPos) {
1539 // Transition was moved
1540 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
1541 } else if (end.endPos == start.endPos) {
1542 // Transition start resize
1543 item->resizeStart((int) end.startPos.frames(m_document->fps()));
1545 // Transition end resize;
1546 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
1548 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
1549 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1550 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);
1553 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
1555 bool resizeClipStart = true;
1556 if (start.startPos == end.startPos) resizeClipStart = false;
1557 /*if (resizeClipStart) offset = 1;
1559 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
1561 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1562 kDebug() << "---------------- ERROR, CANNOT find clip to resize at... "; // << startPos;
1565 if (resizeClipStart) {
1566 ItemInfo clipinfo = item->info();
1567 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1568 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
1570 item->resizeStart((int) end.startPos.frames(m_document->fps()));
1571 updateClipFade(item);
1572 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1574 ItemInfo clipinfo = item->info();
1575 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1576 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
1578 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
1579 updateClipFade(item, true);
1580 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1582 m_document->renderer()->doRefresh();
1585 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
1586 if (!updateFadeOut) {
1587 int end = item->fadeIn();
1589 // there is a fade in effect
1590 QStringList clipeffects = item->effectNames();
1591 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade in"));
1592 int start = item->cropStart().frames(m_document->fps());
1594 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1595 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1596 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1597 if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
1598 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1601 int start = item->fadeOut();
1603 // there is a fade in effect
1604 QStringList clipeffects = item->effectNames();
1605 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade out"));
1606 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
1607 start = end - start;
1608 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1609 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1610 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1611 if (m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
1612 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1617 double CustomTrackView::getSnapPointForPos(double pos) {
1618 return m_scene->getSnapPointForPos(pos);
1621 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
1622 QList <GenTime> snaps;
1624 if (selected) offset = selected->duration();
1625 QList<QGraphicsItem *> itemList = items();
1626 for (int i = 0; i < itemList.count(); i++) {
1627 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
1628 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1629 GenTime start = item->startPos();
1630 GenTime end = item->endPos();
1631 snaps.append(start);
1633 QList < GenTime > markers = item->snapMarkers();
1634 for (int i = 0; i < markers.size(); ++i) {
1635 GenTime t = markers.at(i);
1637 if (t > offset) snaps.append(t - offset);
1639 if (offset != GenTime()) {
1640 if (start > offset) snaps.append(start - offset);
1641 if (end > offset) snaps.append(end - offset);
1643 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1644 Transition *transition = static_cast <Transition*>(itemList.at(i));
1645 GenTime start = transition->startPos();
1646 GenTime end = transition->endPos();
1647 snaps.append(start);
1649 if (offset != GenTime()) {
1650 if (start > offset) snaps.append(start - offset);
1651 if (end > offset) snaps.append(end - offset);
1656 // add cursor position
1657 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1659 if (offset != GenTime()) snaps.append(pos - offset);
1662 for (int i = 0; i < m_guides.count(); i++) {
1663 snaps.append(m_guides.at(i)->position());
1664 if (offset != GenTime()) snaps.append(m_guides.at(i)->position() - offset);
1668 m_scene->setSnapList(snaps);
1669 //for (int i = 0; i < m_snapPoints.size(); ++i)
1670 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
1673 void CustomTrackView::slotSeekToPreviousSnap() {
1674 updateSnapPoints(NULL);
1675 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
1676 setCursorPos((int) res.frames(m_document->fps()));
1680 void CustomTrackView::slotSeekToNextSnap() {
1681 updateSnapPoints(NULL);
1682 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
1683 setCursorPos((int) res.frames(m_document->fps()));
1687 void CustomTrackView::clipStart() {
1688 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1689 for (int i = 0; i < itemList.count(); i++) {
1690 if (itemList.at(i)->type() == AVWIDGET) {
1691 ClipItem *item = (ClipItem *) itemList.at(i);
1692 setCursorPos((int) item->startPos().frames(m_document->fps()));
1699 void CustomTrackView::clipEnd() {
1700 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1701 for (int i = 0; i < itemList.count(); i++) {
1702 if (itemList.at(i)->type() == AVWIDGET) {
1703 ClipItem *item = (ClipItem *) itemList.at(i);
1704 setCursorPos((int) item->endPos().frames(m_document->fps()));
1711 void CustomTrackView::slotAddClipMarker() {
1712 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1713 if (itemList.count() != 1) {
1714 emit displayMessage(i18n("Cannot add marker if more than one clip is selected"), ErrorMessage);
1715 kDebug() << "// CANNOT ADD MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1718 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1719 if (item->type() != AVWIDGET) return;
1720 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1721 if (item->startPos() > pos || item->endPos() < pos) return;
1722 ClipItem *clip = (ClipItem *) item;
1723 QString id = clip->baseClip()->getId();
1724 GenTime position = pos - item->startPos() + item->cropStart();
1725 CommentedTime marker(position, i18n("Marker"));
1726 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1727 if (d.exec() == QDialog::Accepted) {
1728 slotAddClipMarker(id, d.newMarker().time(), d.newMarker().comment());
1732 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
1733 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
1734 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
1735 m_commandStack->push(command);
1738 void CustomTrackView::slotDeleteClipMarker() {
1739 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1740 if (itemList.count() != 1) {
1741 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1742 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1745 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1746 if (item->type() != AVWIDGET) {
1747 emit displayMessage(i18n("No clip selected"), ErrorMessage);
1750 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1751 if (item->startPos() > pos || item->endPos() < pos) {
1752 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
1755 ClipItem *clip = (ClipItem *) item;
1756 QString id = clip->baseClip()->getId();
1757 GenTime position = pos - item->startPos() + item->cropStart();
1758 QString comment = clip->baseClip()->markerComment(position);
1759 if (comment.isEmpty()) {
1760 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
1763 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
1764 m_commandStack->push(command);
1767 void CustomTrackView::slotDeleteAllClipMarkers() {
1768 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1769 if (itemList.count() != 1) {
1770 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1771 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1774 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1775 if (item->type() != AVWIDGET) {
1776 emit displayMessage(i18n("No clip selected"), ErrorMessage);
1780 ClipItem *clip = static_cast <ClipItem *>(item);
1781 QList <CommentedTime> markers = clip->baseClip()->commentedSnapMarkers();
1783 if (markers.isEmpty()) {
1784 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
1787 QString id = clip->baseClip()->getId();
1788 QUndoCommand *deleteMarkers = new QUndoCommand();
1789 deleteMarkers->setText("Delete clip markers");
1791 for (int i = 0; i < markers.size(); i++) {
1792 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
1794 m_commandStack->push(deleteMarkers);
1797 void CustomTrackView::slotEditClipMarker() {
1798 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1799 if (itemList.count() != 1) {
1800 emit displayMessage(i18n("Cannot edit marker if more than one clip is selected"), ErrorMessage);
1801 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1804 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1805 if (item->type() != AVWIDGET) {
1806 emit displayMessage(i18n("No clip at cursor time"), ErrorMessage);
1809 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1810 if (item->startPos() > pos || item->endPos() < pos) {
1811 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
1814 ClipItem *clip = (ClipItem *) item;
1815 QString id = clip->baseClip()->getId();
1816 GenTime position = pos - item->startPos() + item->cropStart();
1817 QString oldcomment = clip->baseClip()->markerComment(position);
1818 if (oldcomment.isEmpty()) {
1819 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
1823 CommentedTime marker(position, oldcomment);
1824 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1825 if (d.exec() == QDialog::Accepted) {
1826 if (d.newMarker().time() == position) {
1827 // marker position was not changed, only text
1828 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, d.newMarker().comment(), id, position, true);
1829 m_commandStack->push(command);
1831 // marker text and position were changed, remove previous marker and add new one
1832 AddMarkerCommand *command1 = new AddMarkerCommand(this, oldcomment, QString(), id, position, true);
1833 AddMarkerCommand *command2 = new AddMarkerCommand(this, QString(), d.newMarker().comment(), id, d.newMarker().time(), true);
1834 m_commandStack->push(command1);
1835 m_commandStack->push(command2);
1840 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
1841 DocClipBase *base = m_document->clipManager()->getClipById(id);
1842 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
1843 else base->deleteSnapMarker(pos);
1844 m_document->setModified(true);
1845 viewport()->update();
1850 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
1851 if (oldPos > GenTime() && pos > GenTime()) {
1853 for (int i = 0; i < m_guides.count(); i++) {
1854 if (m_guides.at(i)->position() == oldPos) {
1855 Guide *item = m_guides.at(i);
1856 item->updateGuide(pos, comment);
1860 } else if (pos > GenTime()) addGuide(pos, comment);
1864 for (int i = 0; i < m_guides.count(); i++) {
1865 if (m_guides.at(i)->position() == oldPos) {
1866 Guide *item = m_guides.takeAt(i);
1872 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
1874 m_document->syncGuides(m_guides);
1877 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
1878 for (int i = 0; i < m_guides.count(); i++) {
1879 if (m_guides.at(i)->position() == pos) {
1880 emit displayMessage(i18n("A guide already exists at that position"), ErrorMessage);
1884 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_scene->m_tracksList.count());
1885 scene()->addItem(g);
1887 m_document->syncGuides(m_guides);
1891 void CustomTrackView::slotAddGuide() {
1892 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
1893 MarkerDialog d(NULL, marker, m_document->timecode(), this);
1894 if (d.exec() != QDialog::Accepted) return;
1895 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
1896 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
1897 m_commandStack->push(command);
1901 void CustomTrackView::slotEditGuide() {
1902 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1904 for (int i = 0; i < m_guides.count(); i++) {
1905 if (m_guides.at(i)->position() == pos) {
1906 slotEditGuide(m_guides.at(i)->info());
1911 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
1914 void CustomTrackView::slotEditGuide(CommentedTime guide) {
1915 MarkerDialog d(NULL, guide, m_document->timecode(), this);
1916 if (d.exec() == QDialog::Accepted) {
1917 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
1918 m_commandStack->push(command);
1923 void CustomTrackView::slotDeleteGuide() {
1924 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1926 for (int i = 0; i < m_guides.count(); i++) {
1927 if (m_guides.at(i)->position() == pos) {
1928 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
1929 m_commandStack->push(command);
1934 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
1937 void CustomTrackView::slotDeleteAllGuides() {
1938 QUndoCommand *deleteAll = new QUndoCommand();
1939 deleteAll->setText("Delete all guides");
1940 for (int i = 0; i < m_guides.count(); i++) {
1941 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
1943 m_commandStack->push(deleteAll);
1946 void CustomTrackView::setTool(PROJECTTOOL tool) {
1950 void CustomTrackView::setScale(double scaleFactor) {
1952 matrix = matrix.scale(scaleFactor, 1);
1953 m_scene->setScale(scaleFactor);
1954 //scale(scaleFactor, 1);
1955 m_animationTimer->stop();
1964 /*double pos = cursorPos() / m_scale;
1965 m_scale = scaleFactor;
1966 m_scene->setScale(m_scale);
1967 int vert = verticalScrollBar()->value();
1968 kDebug() << " HHHHHHHH SCALING: " << m_scale;
1969 QList<QGraphicsItem *> itemList = items();
1970 for (int i = 0; i < itemList.count(); i++) {
1971 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
1972 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
1973 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
1974 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
1978 for (int i = 0; i < m_guides.count(); i++) {
1979 m_guides.at(i)->updatePosition(m_scale);
1982 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
1983 updateCursorPos();*/
1985 centerOn(QPointF(cursorPos(), m_tracksHeight));
1986 //verticalScrollBar()->setValue(vert);*/
1989 void CustomTrackView::slotRefreshGuides() {
1990 if (KdenliveSettings::showmarkers()) {
1991 kDebug() << "// refresh GUIDES";
1992 for (int i = 0; i < m_guides.count(); i++) {
1993 m_guides.at(i)->update();
1998 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
1999 QColor base = palette().button().color();
2001 r.setWidth(r.width() + 1);
2002 painter->setClipRect(r);
2003 painter->drawLine(r.left(), 0, r.right(), 0);
2004 uint max = m_scene->m_tracksList.count();
2005 for (uint i = 0; i < max;i++) {
2006 /*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)));
2008 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)));
2009 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
2011 int lowerLimit = m_tracksHeight * m_scene->m_tracksList.count() + 1;
2012 if (height() > lowerLimit)
2013 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
2016 bool CustomTrackView::findString(const QString &text) {
2018 for (int i = 0; i < m_searchPoints.size(); ++i) {
2019 marker = m_searchPoints.at(i).comment();
2020 if (marker.contains(text, Qt::CaseInsensitive)) {
2021 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2022 int vert = verticalScrollBar()->value();
2023 int hor = cursorPos();
2024 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2032 bool CustomTrackView::findNextString(const QString &text) {
2034 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
2035 marker = m_searchPoints.at(i).comment();
2036 if (marker.contains(text, Qt::CaseInsensitive)) {
2037 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2038 int vert = verticalScrollBar()->value();
2039 int hor = cursorPos();
2040 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2049 void CustomTrackView::initSearchStrings() {
2050 m_searchPoints.clear();
2051 QList<QGraphicsItem *> itemList = items();
2052 for (int i = 0; i < itemList.count(); i++) {
2053 // parse all clip names
2054 if (itemList.at(i)->type() == AVWIDGET) {
2055 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2056 GenTime start = item->startPos();
2057 CommentedTime t(start, item->clipName());
2058 m_searchPoints.append(t);
2059 // add all clip markers
2060 QList < CommentedTime > markers = item->commentedSnapMarkers();
2061 m_searchPoints += markers;
2066 for (int i = 0; i < m_guides.count(); i++) {
2067 m_searchPoints.append(m_guides.at(i)->info());
2070 qSort(m_searchPoints);
2073 void CustomTrackView::clearSearchStrings() {
2074 m_searchPoints.clear();
2078 void CustomTrackView::copyClip() {
2079 while (m_copiedItems.count() > 0) {
2080 delete m_copiedItems.takeFirst();
2082 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2083 if (itemList.count() == 0) {
2084 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
2087 for (int i = 0; i < itemList.count(); i++) {
2088 if (itemList.at(i)->type() == AVWIDGET) {
2089 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
2090 m_copiedItems.append(dup->clone(dup->info()));
2091 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2092 Transition *dup = static_cast <Transition *>(itemList.at(i));
2093 m_copiedItems.append(dup->clone());
2098 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
2099 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));
2100 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2101 for (int i = 0; i < collisions.count(); i++) {
2102 if (collisions.at(i)->type() == type) return false;
2107 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2108 for (int i = 0; i < items.count(); i++) {
2109 ItemInfo info = items.at(i)->info();
2110 info.startPos += offset;
2111 info.endPos += offset;
2112 info.track += trackOffset;
2113 if (!canBePastedTo(info, items.at(i)->type())) return false;
2118 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2119 QPainterPath movePath;
2120 movePath.moveTo(0, 0);
2122 for (int i = 0; i < items.count(); i++) {
2123 ItemInfo info = items.at(i)->info();
2124 info.startPos = info.startPos + offset;
2125 info.endPos = info.endPos + offset;
2126 info.track = info.track + trackOffset;
2127 if (info.startPos < GenTime()) {
2128 // No clip should go below 0
2131 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));
2132 movePath.addRect(rect);
2134 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
2135 for (int i = 0; i < collisions.count(); i++) {
2136 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
2137 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
2144 void CustomTrackView::pasteClip() {
2145 if (m_copiedItems.count() == 0) {
2146 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2150 if (m_menuPosition.isNull()) position = mapFromGlobal(QCursor::pos());
2151 else position = m_menuPosition;
2152 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
2153 int track = (int)(position.y() / m_tracksHeight);
2154 ItemInfo first = m_copiedItems.at(0)->info();
2156 GenTime offset = pos - first.startPos;
2157 int trackOffset = track - first.track;
2159 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
2160 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
2163 QUndoCommand *pasteClips = new QUndoCommand();
2164 pasteClips->setText("Paste clips");
2166 for (int i = 0; i < m_copiedItems.count(); i++) {
2167 // parse all clip names
2168 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
2169 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
2171 info.startPos = clip->startPos() + offset;
2172 info.endPos = clip->endPos() + offset;
2173 info.cropStart = clip->cropStart();
2174 info.track = clip->track() + trackOffset;
2175 if (canBePastedTo(info, AVWIDGET)) {
2176 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
2177 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
2178 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
2179 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
2181 info.startPos = tr->startPos() + offset;
2182 info.endPos = tr->endPos() + offset;
2183 info.track = tr->track() + trackOffset;
2184 if (canBePastedTo(info, TRANSITIONWIDGET)) {
2185 new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
2186 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
2189 m_commandStack->push(pasteClips);
2192 void CustomTrackView::pasteClipEffects() {
2193 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
2194 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
2197 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
2198 EffectsList effects = clip->effectList();
2200 QUndoCommand *paste = new QUndoCommand();
2201 paste->setText("Paste effects");
2203 QList<QGraphicsItem *> clips = scene()->selectedItems();
2204 for (int i = 0; i < clips.count(); ++i) {
2205 if (clips.at(i)->type() == AVWIDGET) {
2206 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
2207 for (int i = 0; i < clip->effectsCount(); i++) {
2208 new AddEffectCommand(this, m_scene->m_tracksList.count() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
2212 m_commandStack->push(paste);
2217 void CustomTrackView::drawForeground ( QPainter * painter, const QRectF & rect )
2219 //kDebug()<<"///// DRAWING FB: "<<rect.x()<<", width: "<<rect.width();
2220 painter->fillRect(rect, QColor(50, rand() % 250,50,100));
2221 painter->drawLine(m_cursorPos, rect.y(), m_cursorPos, rect.y() + rect.height());
2224 #include "customtrackview.moc"