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->setFlags(QGraphicsItem::ItemIsMovable);
92 m_cursorLine->setZValue(1000);
95 KIcon razorIcon("edit-cut");
96 m_razorCursor = QCursor(razorIcon.pixmap(22, 22));
97 verticalScrollBar()->setTracking(true);
98 connect(verticalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(slotRefreshGuides()));
101 CustomTrackView::~CustomTrackView() {
102 qDeleteAll(m_guides);
105 void CustomTrackView::setDocumentModified() {
106 m_document->setModified(true);
109 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
110 m_timelineContextMenu = timeline;
111 m_timelineContextClipMenu = clip;
112 m_timelineContextTransitionMenu = transition;
115 void CustomTrackView::checkAutoScroll() {
116 m_autoScroll = KdenliveSettings::autoscroll();
119 QList <TrackInfo> CustomTrackView::tracksList() const {
120 return m_scene->m_tracksList;
123 void CustomTrackView::checkTrackHeight() {
124 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
125 m_tracksHeight = KdenliveSettings::trackheight();
126 emit trackHeightChanged();
127 QList<QGraphicsItem *> itemList = items();
129 Transition *transitionitem;
130 for (int i = 0; i < itemList.count(); i++) {
131 if (itemList.at(i)->type() == AVWIDGET) {
132 item = (ClipItem*) itemList.at(i);
133 item->setRect(0, 0, item->rect().width() - 0.02, m_tracksHeight - 1);
134 item->setPos((qreal) item->startPos().frames(m_document->fps()), (qreal) item->track() * m_tracksHeight + 1);
136 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
137 transitionitem = (Transition*) itemList.at(i);
138 transitionitem->setRect(0, 0, transitionitem->rect().width() - 0.02, m_tracksHeight / 3 * 2 - 1);
139 transitionitem->setPos((qreal) transitionitem->startPos().frames(m_document->fps()), (qreal) transitionitem->track() * m_tracksHeight + m_tracksHeight / 3 * 2);
142 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
144 for (int i = 0; i < m_guides.count(); i++) {
145 QLineF l = m_guides.at(i)->line();
146 l.setP2(QPointF(l.x2(), m_tracksHeight * m_scene->m_tracksList.count()));
147 m_guides.at(i)->setLine(l);
150 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_scene->m_tracksList.count());
151 verticalScrollBar()->setMaximum(m_tracksHeight * m_scene->m_tracksList.count());
156 void CustomTrackView::resizeEvent(QResizeEvent * event) {
157 QGraphicsView::resizeEvent(event);
161 void CustomTrackView::wheelEvent(QWheelEvent * e) {
162 if (e->modifiers() == Qt::ControlModifier) {
163 if (e->delta() > 0) emit zoomIn();
166 if (e->delta() > 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
167 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
171 int CustomTrackView::getPreviousVideoTrack(int track) {
172 track = m_scene->m_tracksList.count() - track - 1;
174 for (int i = track; i > -1; i--) {
175 if (m_scene->m_tracksList.at(i).type == VIDEOTRACK) return i + 1;
182 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
183 int pos = event->x();
184 emit mousePosition((int)(mapToScene(event->pos()).x()));
185 if (event->buttons() & Qt::MidButton) return;
186 if (event->buttons() != Qt::NoButton) {
187 if (m_dragItem && m_tool == SELECTTOOL) {
188 if (m_operationMode == MOVE) {
189 QGraphicsView::mouseMoveEvent(event);
191 /*&& (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance()) {
192 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x() - m_clickPoint.x());
193 //kDebug() << "/////// MOVE CLIP, EVENT Y: "<<m_clickPoint.y();//<<event->scenePos().y()<<", SCENE HEIGHT: "<<scene()->sceneRect().height();
194 int moveTrack = (int) mapToScene(event->pos() - QPoint(0, (m_dragItem->type() == TRANSITIONWIDGET ? m_dragItem->boundingRect().height() / 2 : 0))).y() / m_tracksHeight;
195 int currentTrack = m_dragItem->track();
197 if (moveTrack > 1000) moveTrack = 0;
198 else if (moveTrack > m_scene->m_tracksList.count() - 1) moveTrack = m_scene->m_tracksList.count() - 1;
199 else if (moveTrack < 0) moveTrack = 0;
201 int offset = moveTrack - currentTrack;
202 if (m_selectedClipList.count() == 1) m_dragItem->moveTo((int)(snappedPos / m_scale), m_scale, offset * m_tracksHeight, moveTrack);
204 int moveOffset = (int)(snappedPos / m_scale) - m_dragItem->startPos().frames(m_document->fps());
205 if (canBeMoved(m_selectedClipList, GenTime(moveOffset, m_document->fps()), offset)) {
206 for (int i = 0; i < m_selectedClipList.count(); i++) {
207 AbstractClipItem *item = m_selectedClipList.at(i);
208 item->moveTo(item->startPos().frames(m_document->fps()) + moveOffset, m_scale, offset * m_tracksHeight, item->track() + offset, false);
213 } else if (m_operationMode == RESIZESTART) {
214 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
215 m_dragItem->resizeStart((int)(snappedPos));
216 } else if (m_operationMode == RESIZEEND) {
217 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
218 m_dragItem->resizeEnd((int)(snappedPos));
219 } else if (m_operationMode == FADEIN) {
220 int pos = (int)(mapToScene(event->pos()).x());
221 ((ClipItem*) m_dragItem)->setFadeIn((int)(pos - m_dragItem->startPos().frames(m_document->fps())));
222 } else if (m_operationMode == FADEOUT) {
223 int pos = (int)(mapToScene(event->pos()).x());
224 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - pos));
225 } else if (m_operationMode == KEYFRAME) {
226 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
227 double pos = mapToScene(event->pos()).toPoint().y();
228 QRectF br = m_dragItem->sceneBoundingRect();
229 double maxh = 100.0 / br.height();
230 pos = (br.bottom() - pos) * maxh;
231 m_dragItem->updateKeyFramePos(keyFramePos, pos);
234 if (m_animation) delete m_animation;
236 if (m_visualTip) delete m_visualTip;
239 } else if (m_operationMode == MOVEGUIDE) {
240 if (m_animation) delete m_animation;
242 if (m_visualTip) delete m_visualTip;
244 QGraphicsView::mouseMoveEvent(event);
249 if (m_tool == RAZORTOOL) {
250 setCursor(m_razorCursor);
251 //QGraphicsView::mouseMoveEvent(event);
255 QList<QGraphicsItem *> itemList = items(event->pos());
256 QGraphicsRectItem *item = NULL;
257 OPERATIONTYPE opMode = NONE;
259 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
261 } else for (int i = 0; i < itemList.count(); i++) {
262 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
263 item = (QGraphicsRectItem*) itemList.at(i);
268 if (item && event->buttons() == Qt::NoButton) {
269 AbstractClipItem *clip = static_cast <AbstractClipItem*>(item);
270 if (m_tool == RAZORTOOL) {
271 // razor tool over a clip, display current frame in monitor
272 if (!m_blockRefresh && item->type() == AVWIDGET) {
273 //TODO: solve crash when showing frame when moving razor over clip
274 //emit showClipFrame(((ClipItem *) item)->baseClip(), mapToScene(event->pos()).x() / m_scale - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
279 opMode = clip->operationMode(mapToScene(event->pos()));
281 if (opMode == m_moveOpMode) {
282 QGraphicsView::mouseMoveEvent(event);
286 if (m_animation) delete m_animation;
288 m_animationTimer->stop();
293 m_moveOpMode = opMode;
294 if (opMode == MOVE) {
295 setCursor(Qt::OpenHandCursor);
296 } else if (opMode == RESIZESTART) {
297 setCursor(KCursor("left_side", Qt::SizeHorCursor));
298 if (m_visualTip == NULL) {
299 QRectF rect = clip->sceneBoundingRect();
301 polygon << QPoint(0, rect.height() / 2 - size * 2);
302 polygon << QPoint(size * 2, (int)(rect.height() / 2));
303 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
304 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
306 m_visualTip = new QGraphicsPolygonItem(polygon);
307 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
308 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
309 m_visualTip->setPos(rect.x(), rect.y());
310 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
311 m_visualTip->setZValue(100);
312 m_animation = new QGraphicsItemAnimation;
313 m_animation->setItem(m_visualTip);
314 m_animation->setTimeLine(m_animationTimer);
316 m_animation->setScaleAt(.5, scale, 1);
317 //m_animation->setPosAt(.5, QPointF(rect.x() - rect.x() * scale, 0));
319 m_animation->setScaleAt(1, scale, 1);
320 //m_animation->setPosAt(1, QPointF(rect.x() - rect.x() * scale, 0));
321 scene()->addItem(m_visualTip);
322 m_animationTimer->start();
324 } else if (opMode == RESIZEEND) {
325 setCursor(KCursor("right_side", Qt::SizeHorCursor));
326 if (m_visualTip == NULL) {
327 QRectF rect = clip->sceneBoundingRect();
329 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
330 polygon << QPoint(- size * 2, (int)(rect.height() / 2));
331 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
332 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
334 m_visualTip = new QGraphicsPolygonItem(polygon);
335 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
336 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
337 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
338 m_visualTip->setPos(rect.right(), rect.y());
339 m_visualTip->setZValue(100);
340 m_animation = new QGraphicsItemAnimation;
341 m_animation->setItem(m_visualTip);
342 m_animation->setTimeLine(m_animationTimer);
344 m_animation->setScaleAt(.5, scale, 1);
346 m_animation->setScaleAt(1, scale, 1);
347 scene()->addItem(m_visualTip);
348 m_animationTimer->start();
350 } else if (opMode == FADEIN) {
351 if (m_visualTip == NULL) {
352 ClipItem *item = (ClipItem *) clip;
353 QRectF rect = clip->sceneBoundingRect();
354 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
355 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
356 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
357 m_visualTip->setPos(rect.x() + item->fadeIn(), rect.y());
358 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
359 m_visualTip->setZValue(100);
360 m_animation = new QGraphicsItemAnimation;
361 m_animation->setItem(m_visualTip);
362 m_animation->setTimeLine(m_animationTimer);
364 m_animation->setScaleAt(.5, scale, scale);
366 m_animation->setScaleAt(1, scale, scale);
367 scene()->addItem(m_visualTip);
368 m_animationTimer->start();
370 setCursor(Qt::PointingHandCursor);
371 } else if (opMode == FADEOUT) {
372 if (m_visualTip == NULL) {
373 ClipItem *item = (ClipItem *) clip;
374 QRectF rect = clip->sceneBoundingRect();
375 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
376 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
377 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
378 m_visualTip->setPos(rect.right() - item->fadeOut(), rect.y());
379 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
380 m_visualTip->setZValue(100);
381 m_animation = new QGraphicsItemAnimation;
382 m_animation->setItem(m_visualTip);
383 m_animation->setTimeLine(m_animationTimer);
385 m_animation->setScaleAt(.5, scale, scale);
387 m_animation->setScaleAt(1, scale, scale);
388 scene()->addItem(m_visualTip);
389 m_animationTimer->start();
391 setCursor(Qt::PointingHandCursor);
392 } else if (opMode == TRANSITIONSTART) {
393 /*if (m_visualTip == NULL) {
394 QRectF rect = clip->sceneBoundingRect();
395 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
396 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
397 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
398 m_visualTip->setZValue(100);
399 m_animation = new QGraphicsItemAnimation;
400 m_animation->setItem(m_visualTip);
401 m_animation->setTimeLine(m_animationTimer);
402 m_visualTip->setPos(rect.x() + 10, rect.y() + rect.height() / 2 + 12);
404 m_animation->setScaleAt(.5, scale, scale);
406 m_animation->setScaleAt(1, scale, scale);
407 scene()->addItem(m_visualTip);
408 m_animationTimer->start();
410 setCursor(Qt::PointingHandCursor);
411 } else if (opMode == TRANSITIONEND) {
412 /*if (m_visualTip == NULL) {
413 QRectF rect = clip->sceneBoundingRect();
414 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
415 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
416 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
417 m_visualTip->setZValue(100);
418 m_animation = new QGraphicsItemAnimation;
419 m_animation->setItem(m_visualTip);
420 m_animation->setTimeLine(m_animationTimer);
421 m_visualTip->setPos(rect.x() + rect.width() - 10 , rect.y() + rect.height() / 2 + 12);
423 m_animation->setScaleAt(.5, scale, scale);
425 m_animation->setScaleAt(1, scale, scale);
426 scene()->addItem(m_visualTip);
427 m_animationTimer->start();
429 setCursor(Qt::PointingHandCursor);
430 } else if (opMode == KEYFRAME) {
431 setCursor(Qt::PointingHandCursor);
433 } // no clip under mouse
434 else if (m_tool == RAZORTOOL) {
437 } else if (opMode == MOVEGUIDE) {
438 m_moveOpMode = opMode;
439 setCursor(Qt::SplitHCursor);
442 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
443 setCursorPos((int)(mapToScene(event->pos().x(), 0).x()));
446 if (m_animation) delete m_animation;
447 m_animationTimer->stop();
453 setCursor(Qt::ArrowCursor);
455 QGraphicsView::mouseMoveEvent(event);
459 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
460 m_menuPosition = QPoint();
461 m_blockRefresh = true;
462 bool collision = false;
464 if (m_tool != RAZORTOOL) activateMonitor();
465 m_clickEvent = event->pos();
467 // special cases (middle click button or ctrl / shift click
468 if (event->button() == Qt::MidButton) {
469 m_document->renderer()->switchPlay();
470 m_blockRefresh = false;
474 // check item under mouse
475 QList<QGraphicsItem *> collisionList = items(event->pos());
477 if (event->modifiers() == Qt::ControlModifier && collisionList.count() == 0) {
478 setDragMode(QGraphicsView::ScrollHandDrag);
479 QGraphicsView::mousePressEvent(event);
480 m_blockRefresh = false;
484 if (event->modifiers() == Qt::ShiftModifier && collisionList.count() == 0) {
485 setDragMode(QGraphicsView::RubberBandDrag);
486 QGraphicsView::mousePressEvent(event);
487 m_blockRefresh = false;
491 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
492 // a guide item was pressed
493 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
495 m_dragGuide = (Guide *) collisionList.at(0);
497 m_operationMode = MOVEGUIDE;
498 // deselect all clips so that only the guide will move
499 m_scene->clearSelection();
500 if (m_selectionGroup) {
501 scene()->destroyItemGroup(m_selectionGroup);
502 m_selectionGroup = NULL;
504 updateSnapPoints(NULL);
505 QGraphicsView::mousePressEvent(event);
509 // Find first clip or transition under mouse
512 while (i < collisionList.count()) {
513 if (collisionList.at(i)->type() == AVWIDGET || collisionList.at(i)->type() == TRANSITIONWIDGET) {
514 m_dragItem = static_cast <AbstractClipItem *>(collisionList.at(i));
515 m_dragItemInfo = m_dragItem->info();
521 // context menu requested
522 if (event->button() == Qt::RightButton) {
524 if (!m_dragItem->isSelected()) {
525 m_scene->clearSelection();
526 if (m_selectionGroup) scene()->destroyItemGroup(m_selectionGroup);
527 m_dragItem->setSelected(true);
530 m_operationMode = NONE;
531 displayContextMenu(event->globalPos(), m_dragItem);
532 m_menuPosition = event->pos();
538 // No item under click
539 if (m_dragItem == NULL) {
540 if (m_selectionGroup) scene()->destroyItemGroup(m_selectionGroup);
541 setCursor(Qt::ArrowCursor);
542 m_scene->clearSelection();
543 setCursorPos((int)(mapToScene(event->x(), 0).x()));
549 if (m_tool == RAZORTOOL) {
550 if (m_dragItem->type() == TRANSITIONWIDGET) {
551 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
556 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
557 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()), true);
558 m_commandStack->push(command);
559 m_document->setModified(true);
564 updateSnapPoints(m_dragItem);
565 if (m_dragItem && m_dragItem->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
566 else emit clipItemSelected(NULL);
568 if (m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
570 if (m_selectionGroup) {
571 // delete selection group
572 scene()->destroyItemGroup(m_selectionGroup);
573 m_selectionGroup = NULL;
576 QList<QGraphicsItem *> selection = m_scene->selectedItems();
577 if (selection.count() > 1) {
578 m_selectionGroup = new AbstractGroupItem(m_document->fps());
579 scene()->addItem(m_selectionGroup);
580 for (int i = 0; i < selection.count(); i++) {
581 if (selection.at(i)->type() == AVWIDGET)
582 m_selectionGroup->addItem(selection.at(i));
586 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
588 if (!item->isSelected()) {
590 if (event->modifiers() != Qt::ControlModifier) {
591 QList<QGraphicsItem *> itemList = items();
592 for (int i = 0; i < itemList.count(); i++) {
593 itemList.at(i)->setSelected(false);
594 itemList.at(i)->update();
597 item->setSelected(true);
603 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()));
604 m_dragItemInfo.startPos = m_dragItem->startPos();
605 m_dragItemInfo.endPos = m_dragItem->endPos();
606 m_dragItemInfo.track = m_dragItem->track();
608 m_selectedClipList.clear();
609 QList<QGraphicsItem *> selected = scene()->selectedItems();
610 for (int i = 0; i < selected.count(); i++) {
611 if (selected.at(i)->type() == AVWIDGET || selected.at(i)->type() == TRANSITIONWIDGET)
612 m_selectedClipList.append(static_cast <AbstractClipItem *>(selected.at(i)));
615 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
617 if (m_operationMode == KEYFRAME) {
618 m_dragItem->updateSelectedKeyFrame();
619 m_blockRefresh = false;
621 } else if (m_operationMode == MOVE) {
622 setCursor(Qt::ClosedHandCursor);
623 } else if (m_operationMode == TRANSITIONSTART) {
625 info.startPos = m_dragItem->startPos();
626 info.track = m_dragItem->track();
627 int transitiontrack = getPreviousVideoTrack(info.track);
628 ClipItem *transitionClip = NULL;
629 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
630 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
631 info.endPos = transitionClip->endPos();
632 } else info.endPos = info.startPos + GenTime(2.5);
634 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
635 } else if (m_operationMode == TRANSITIONEND) {
637 info.endPos = m_dragItem->endPos();
638 info.track = m_dragItem->track();
639 int transitiontrack = getPreviousVideoTrack(info.track);
640 ClipItem *transitionClip = NULL;
641 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
642 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
643 info.startPos = transitionClip->startPos();
644 } else info.startPos = info.endPos - GenTime(2.5);
645 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
648 m_blockRefresh = false;
650 //QGraphicsView::mousePressEvent(event);
653 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
654 if (m_dragItem && m_dragItem->hasKeyFrames()) {
655 if (m_moveOpMode == KEYFRAME) {
656 // user double clicked on a keyframe, open edit dialog
657 QDialog d(parentWidget());
658 Ui::KeyFrameDialog_UI view;
660 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
661 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
662 view.kfr_value->setFocus();
663 if (d.exec() == QDialog::Accepted) {
664 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
665 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
666 ClipItem *item = (ClipItem *)m_dragItem;
667 QString previous = item->keyframes(item->selectedEffectIndex());
668 item->updateKeyframeEffect();
669 QString next = item->keyframes(item->selectedEffectIndex());
670 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
671 m_commandStack->push(command);
672 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
677 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
678 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
679 ClipItem * item = (ClipItem *) m_dragItem;
680 QString previous = item->keyframes(item->selectedEffectIndex());
681 item->updateKeyframeEffect();
682 QString next = item->keyframes(item->selectedEffectIndex());
683 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
684 m_commandStack->push(command);
685 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
687 } else if (m_dragItem) {
688 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
689 if (d.exec() == QDialog::Accepted) {
690 if (d.startPos() != m_dragItem->startPos()) {
691 if (m_dragItem->type() == AVWIDGET) {
693 startInfo.startPos = m_dragItem->startPos();
694 startInfo.endPos = m_dragItem->endPos();
695 startInfo.track = m_dragItem->track();
697 endInfo.startPos = d.startPos();
698 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
699 endInfo.track = m_dragItem->track();
700 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
701 m_commandStack->push(command);
703 //TODO: move transition
706 if (d.duration() != m_dragItem->duration()) {
707 if (m_dragItem->type() == AVWIDGET) {
709 startInfo.startPos = m_dragItem->startPos();
710 startInfo.endPos = m_dragItem->endPos();
711 startInfo.track = m_dragItem->track();
713 endInfo.startPos = startInfo.startPos;
714 endInfo.endPos = endInfo.startPos + d.duration();
715 endInfo.track = m_dragItem->track();
716 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
717 m_commandStack->push(command);
719 //TODO: resize transition
724 QList<QGraphicsItem *> collisionList = items(event->pos());
725 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
726 Guide *editGuide = (Guide *) collisionList.at(0);
727 if (editGuide) slotEditGuide(editGuide->info());
733 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
734 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
736 clip->setKeyframes(index, keyframes);
737 updateEffect(m_scene->m_tracksList.count() - clip->track(), clip->startPos(), clip->effectAt(index), index);
738 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
742 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
743 if (clip == NULL) m_timelineContextMenu->popup(pos);
744 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
745 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
748 void CustomTrackView::activateMonitor() {
749 emit activateDocumentMonitor();
752 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
753 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
754 kDebug() << "/////////////// DRAG ENTERED, TEXT: " << event->mimeData()->data("kdenlive/producerslist");
755 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
756 //TODO: drop of several clips
757 for (int i = 0; i < ids.size(); ++i) {
759 DocClipBase *clip = m_document->getBaseClip(ids.at(0));
760 if (clip == NULL) kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << ids.at(0);
761 addItem(clip, event->pos());
762 event->acceptProposedAction();
763 } else QGraphicsView::dragEnterEvent(event);
766 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
767 int track = m_scene->m_tracksList.count() - clip->track();
768 GenTime pos = clip->startPos();
769 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false)) {
770 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
774 for (int i = 0; i < clip->effectsCount(); i++) {
775 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
777 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
778 m_document->renderer()->doRefresh();
781 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
782 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
784 QHash <QString, QString> effectParams = clip->addEffect(effect);
785 if (!m_document->renderer()->mltAddEffect(track, pos, effectParams))
786 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
787 emit clipItemSelected(clip);
788 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
791 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
792 QString index = effect.attribute("kdenlive_ix");
793 if (effect.attribute("disabled") != "1" && !m_document->renderer()->mltRemoveEffect(track, pos, index)) {
794 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
797 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
799 clip->deleteEffect(index);
800 emit clipItemSelected(clip);
804 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
805 QList<QGraphicsItem *> itemList;
806 if (track == -1) itemList = scene()->selectedItems();
807 if (itemList.isEmpty()) {
808 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
809 if (clip) itemList.append(clip);
810 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
812 kDebug() << "// REQUESTING EFFECT ON CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
813 for (int i = 0; i < itemList.count(); i++) {
814 if (itemList.at(i)->type() == AVWIDGET) {
815 ClipItem *item = (ClipItem *)itemList.at(i);
816 item->initEffect(effect);
817 AddEffectCommand *command = new AddEffectCommand(this, m_scene->m_tracksList.count() - item->track(), item->startPos(), effect, true);
818 m_commandStack->push(command);
821 m_document->setModified(true);
824 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
825 AddEffectCommand *command = new AddEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), effect, false);
826 m_commandStack->push(command);
827 m_document->setModified(true);
830 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix) {
831 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
833 QHash <QString, QString> effectParams = clip->getEffectArgs(effect);
834 if (effectParams.value("disabled") == "1") {
835 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.value("kdenlive_ix"))) {
836 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
837 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
838 } else if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - clip->track(), clip->startPos(), effectParams))
839 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
840 if (ix == clip->selectedEffectIndex()) {
841 clip->setSelectedEffect(clip->selectedEffectIndex());
844 m_document->setModified(true);
847 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
848 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
850 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
852 m_document->setModified(true);
855 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
856 QDomElement effect = clip->effectAt(effectPos);
857 QDomElement oldEffect = effect.cloneNode().toElement();
858 effect.setAttribute("disabled", disable);
859 EditEffectCommand *command = new EditEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
860 m_commandStack->push(command);
861 m_document->setModified(true);
864 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
865 MoveEffectCommand *command = new MoveEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), currentPos, newPos, true);
866 m_commandStack->push(command);
867 m_document->setModified(true);
870 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
871 EditEffectCommand *command = new EditEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
872 m_commandStack->push(command);
875 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
878 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
879 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
880 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
881 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);
882 m_blockRefresh = false;
885 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
887 m_document->renderer()->mltCutClip(m_scene->m_tracksList.count() - info.track, cutTime);
888 int cutPos = (int) cutTime.frames(m_document->fps());
890 newPos.startPos = cutTime;
891 newPos.endPos = info.endPos;
892 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
893 newPos.track = info.track;
894 ClipItem *dup = item->clone(newPos);
895 kDebug() << "// REsizing item to: " << cutPos;
896 item->resizeEnd(cutPos);
897 scene()->addItem(dup);
898 item->baseClip()->addReference();
899 m_document->updateClip(item->baseClip()->getId());
900 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);
901 kDebug() << "// CUTTING CLIP dONE";
905 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
906 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
907 if (!item || !dup || item == dup) {
908 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
909 m_blockRefresh = false;
913 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
914 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
915 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
916 //deleteClip(dup->info());
919 if (dup->isSelected()) emit clipItemSelected(NULL);
920 dup->baseClip()->removeReference();
921 m_document->updateClip(dup->baseClip()->getId());
922 scene()->removeItem(dup);
924 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, cutTime);
926 ItemInfo clipinfo = item->info();
927 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
928 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
930 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
932 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
935 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
938 void CustomTrackView::slotEnableRefresh() {
939 m_blockRefresh = false;
942 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
943 QList<QGraphicsItem *> itemList = scene()->selectedItems();
944 for (int i = 0; i < itemList.count(); i++) {
945 if (itemList.at(i)->type() == AVWIDGET) {
946 ClipItem *item = (ClipItem *) itemList.at(i);
948 info.startPos = item->startPos();
949 info.endPos = info.startPos + GenTime(2.5);
950 info.track = item->track();
951 int transitiontrack = getPreviousVideoTrack(info.track);
952 slotAddTransition(item, info, transitiontrack, transition);
957 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
958 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
959 m_commandStack->push(command);
960 m_document->setModified(true);
963 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
964 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params);
965 scene()->addItem(tr);
967 //kDebug() << "---- ADDING transition " << e.attribute("tag") << ", on tracks " << m_scene->m_tracksList.count() - e.attribute("transition_track").toInt() << " / " << getPreviousVideoTrack(e.attribute("transition_track").toInt());
968 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
969 m_document->setModified(true);
972 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
973 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()) + 1, transitionInfo.track);
974 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
976 emit transitionItemSelected(NULL);
977 m_document->setModified(true);
980 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
981 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML() , true);
982 m_commandStack->push(command);
983 m_document->setModified(true);
986 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition) {
987 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()) + 1, track);
989 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
992 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);
993 item->setTransitionParameters(transition);
994 m_document->setModified(true);
997 void CustomTrackView::addItem(DocClipBase *clip, QPoint pos) {
999 info.startPos = GenTime((int)(mapToScene(pos).x()), m_document->fps());
1000 info.endPos = info.startPos + clip->duration();
1001 info.track = (int)(pos.y() / m_tracksHeight);
1002 kDebug() << "------------ ADDING CLIP ITEM----: " << info.startPos.frames(25) << ", " << info.endPos.frames(25) << ", " << info.track;
1003 m_dropItem = new ClipItem(clip, info, m_document->fps());
1004 scene()->addItem(m_dropItem);
1008 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1009 event->setDropAction(Qt::IgnoreAction);
1011 int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight);
1012 int pos = mapToScene(event->pos()).x();
1013 m_dropItem->setPos(pos, track * m_tracksHeight + 1);
1014 event->setDropAction(Qt::MoveAction);
1015 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
1016 event->acceptProposedAction();
1019 QGraphicsView::dragMoveEvent(event);
1023 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1027 } else QGraphicsView::dragLeaveEvent(event);
1030 void CustomTrackView::dropEvent(QDropEvent * event) {
1032 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, m_dropItem->xml(), m_dropItem->clipProducer(), m_dropItem->info(), m_dropItem->effectList(), false, false);
1033 m_commandStack->push(command);
1034 //((ClipItem *) m_dropItem)->refreshClip();
1035 m_dropItem->baseClip()->addReference();
1036 m_document->updateClip(m_dropItem->baseClip()->getId());
1038 info = m_dropItem->info();
1039 info.track = m_scene->m_tracksList.count() - m_dropItem->track();
1040 //kDebug()<<"IIIIIIIIIIIIIIIIIIIIIIII TRAX CNT: "<<m_scene->m_tracksList.count()<<", DROP: "<<m_dropItem->track();
1041 m_document->renderer()->mltInsertClip(info, m_dropItem->xml(), m_dropItem->baseClip()->producer());
1042 //if (m_dropItem->baseClip()->isTransparent()) m_document->renderer()->mltAddClipTransparency(info, getPreviousVideoTrack(m_dropItem->track()), m_dropItem->baseClip()->getId());
1044 m_document->setModified(true);
1045 } else QGraphicsView::dropEvent(event);
1050 QStringList CustomTrackView::mimeTypes() const {
1051 QStringList qstrList;
1052 // list of accepted mime types for drop
1053 qstrList.append("text/plain");
1054 qstrList.append("kdenlive/producerslist");
1058 Qt::DropActions CustomTrackView::supportedDropActions() const {
1059 // returns what actions are supported when dropping
1060 return Qt::MoveAction;
1063 void CustomTrackView::setDuration(int duration) {
1064 kDebug() << "///////////// PRO DUR: " << duration << ", SCALE. " << (m_projectDuration + 500) << ", height: " << 50 * m_scene->m_tracksList.count();
1065 m_projectDuration = duration;
1066 setSceneRect(0, 0, (m_projectDuration + 100), sceneRect().height());
1069 int CustomTrackView::duration() const {
1070 return m_projectDuration;
1073 void CustomTrackView::addTrack(TrackInfo type) {
1074 m_scene->m_tracksList << type;
1075 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1076 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_scene->m_tracksList.count());
1077 verticalScrollBar()->setMaximum(m_tracksHeight * m_scene->m_tracksList.count());
1078 //setFixedHeight(50 * m_tracksCount);
1081 void CustomTrackView::removeTrack() {
1082 // TODO: implement track deletion
1084 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1088 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1089 int tracknumber = m_scene->m_tracksList.count() - ix;
1090 kDebug() << "///// MUTING TRK: " << ix << "; PL NUM: " << tracknumber;
1091 m_scene->m_tracksList[tracknumber - 1].isMute = !m_scene->m_tracksList.at(tracknumber - 1).isMute;
1092 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1095 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1096 int tracknumber = m_scene->m_tracksList.count() - ix;
1097 m_scene->m_tracksList[tracknumber - 1].isBlind = !m_scene->m_tracksList.at(tracknumber - 1).isBlind;
1098 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1101 void CustomTrackView::deleteClip(const QString &clipId) {
1102 QList<QGraphicsItem *> itemList = items();
1103 for (int i = 0; i < itemList.count(); i++) {
1104 if (itemList.at(i)->type() == AVWIDGET) {
1105 ClipItem *item = (ClipItem *)itemList.at(i);
1106 if (item->clipProducer() == clipId) {
1107 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1108 m_commandStack->push(command);
1115 void CustomTrackView::setCursorPos(int pos, bool seek) {
1116 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1118 m_cursorLine->setPos(pos, 0);
1119 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1120 else if (m_autoScroll) checkScrolling();
1123 void CustomTrackView::updateCursorPos() {
1124 m_cursorLine->setPos(m_cursorPos, 0);
1127 int CustomTrackView::cursorPos() {
1128 return (int)(m_cursorPos);
1131 void CustomTrackView::moveCursorPos(int delta) {
1132 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1133 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1134 m_cursorPos += delta;
1135 m_cursorLine->setPos(m_cursorPos, 0);
1136 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1137 //if (m_autoScroll && m_scale < 50) checkScrolling();
1140 void CustomTrackView::checkScrolling() {
1141 int vert = verticalScrollBar()->value();
1142 int hor = cursorPos();
1143 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1144 //centerOn(QPointF(cursorPos(), m_tracksHeight));
1145 /*QRect rectInView = viewport()->rect();
1146 int delta = rectInView.width() / 3;
1147 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
1148 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
1149 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));*/
1152 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1153 QGraphicsView::mouseReleaseEvent(event);
1154 if (event->button() == Qt::MidButton) {
1157 setDragMode(QGraphicsView::NoDrag);
1158 if (m_operationMode == MOVEGUIDE) {
1159 setCursor(Qt::ArrowCursor);
1160 m_operationMode = NONE;
1161 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1162 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1163 m_commandStack->push(command);
1164 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1169 if (m_dragItem == NULL) {
1170 emit transitionItemSelected(NULL);
1173 ItemInfo info = m_dragItem->info();
1175 if (m_operationMode == MOVE) {
1176 setCursor(Qt::OpenHandCursor);
1178 if (m_selectionGroup == NULL) {
1179 // we are moving one clip, easy
1180 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1181 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())));
1183 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false);
1184 m_commandStack->push(command);
1186 // undo last move and emit error message
1187 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1188 m_commandStack->push(command);
1189 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(m_dragItemInfo.startPos.seconds(), 'g', 2)), ErrorMessage);
1192 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1193 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1194 m_commandStack->push(command);
1195 Transition *transition = (Transition *) m_dragItem;
1196 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1197 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);
1200 // Moving several clips. We need to delete them and readd them to new position,
1201 // or they might overlap each other during the move
1203 GenTime timeOffset = info.startPos - m_dragItemInfo.startPos;
1204 int trackOffset = info.track - m_dragItemInfo.track;
1205 if (timeOffset != GenTime() || trackOffset != 0) {
1206 QUndoCommand *moveClips = new QUndoCommand();
1207 moveClips->setText("Move clips");
1208 // remove items in MLT playlist
1209 for (int i = 0; i < m_selectedClipList.count(); i++) {
1210 AbstractClipItem *item = m_selectedClipList.at(i);
1211 ItemInfo info = item->info();
1212 info.startPos = info.startPos - timeOffset;
1213 info.endPos = info.endPos - timeOffset;
1214 info.track = info.track - trackOffset;
1215 if (item->type() == AVWIDGET) {
1216 ClipItem *clip = static_cast <ClipItem*>(item);
1217 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, true, moveClips);
1218 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos);
1220 Transition *tr = static_cast <Transition*>(item);
1221 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), false, true, moveClips);
1222 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1226 for (int i = 0; i < m_selectedClipList.count(); i++) {
1227 // re-add items in correct place
1228 AbstractClipItem *item = m_selectedClipList.at(i);
1229 if (item->type() == AVWIDGET) {
1230 ClipItem *clip = static_cast <ClipItem*>(item);
1231 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), item->info(), clip->effectList(), false, false, moveClips);
1232 ItemInfo info = item->info();
1233 info.track = m_scene->m_tracksList.count() - item->track();
1234 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer());
1236 Transition *tr = static_cast <Transition*>(item);
1237 ItemInfo transitionInfo = tr->info();
1238 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), false, false, moveClips);
1239 m_document->renderer()->mltAddTransition(tr->transitionTag(), tr->transitionEndTrack() + trackOffset, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1242 m_commandStack->push(moveClips);
1246 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1248 if (m_dragItem->type() == AVWIDGET) {
1249 ItemInfo resizeinfo = m_dragItemInfo;
1250 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1251 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
1253 updateClipFade((ClipItem *) m_dragItem);
1254 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1255 m_commandStack->push(command);
1257 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
1258 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1260 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1261 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1262 m_commandStack->push(command);
1263 Transition *transition = (Transition *) m_dragItem;
1264 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);
1267 //m_document->renderer()->doRefresh();
1268 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
1270 if (m_dragItem->type() == AVWIDGET) {
1271 ItemInfo resizeinfo = info;
1272 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1273 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
1275 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1276 m_commandStack->push(command);
1278 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
1279 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1281 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1282 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1283 m_commandStack->push(command);
1284 Transition *transition = (Transition *) m_dragItem;
1285 // 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);
1287 //m_document->renderer()->doRefresh();
1288 } else if (m_operationMode == FADEIN) {
1289 // resize fade in effect
1290 ClipItem * item = (ClipItem *) m_dragItem;
1291 QStringList clipeffects = item->effectNames();
1292 if (clipeffects.contains(i18n("Fade in"))) {
1293 int ix = clipeffects.indexOf(i18n("Fade in"));
1294 QDomElement oldeffect = item->effectAt(ix);
1295 int start = item->cropStart().frames(m_document->fps());
1296 int end = item->fadeIn();
1298 slotDeleteEffect(item, oldeffect);
1301 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
1302 EffectsList::setParameter(effect, "in", QString::number(start));
1303 EffectsList::setParameter(effect, "out", QString::number(end));
1304 slotUpdateClipEffect(item, oldeffect, effect, ix);
1306 } else if (item->fadeIn() != 0) {
1307 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
1308 int start = item->cropStart().frames(m_document->fps());
1309 int end = item->fadeIn() + start;
1310 EffectsList::setParameter(effect, "in", QString::number(start));
1311 EffectsList::setParameter(effect, "out", QString::number(end));
1312 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1314 } else if (m_operationMode == FADEOUT) {
1315 // resize fade in effect
1316 ClipItem * item = (ClipItem *) m_dragItem;
1317 QStringList clipeffects = item->effectNames();
1318 if (clipeffects.contains(i18n("Fade out"))) {
1319 int ix = clipeffects.indexOf(i18n("Fade out"));
1320 QDomElement oldeffect = item->effectAt(ix);
1321 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1322 int start = item->fadeOut();
1324 slotDeleteEffect(item, oldeffect);
1326 start = end - start;
1327 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
1328 EffectsList::setParameter(effect, "in", QString::number(start));
1329 EffectsList::setParameter(effect, "out", QString::number(end));
1330 slotUpdateClipEffect(item, oldeffect, effect, ix);
1332 } else if (item->fadeOut() != 0) {
1333 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
1334 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1335 int start = end - item->fadeOut();
1336 EffectsList::setParameter(effect, "in", QString::number(start));
1337 EffectsList::setParameter(effect, "out", QString::number(end));
1338 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1340 } else if (m_operationMode == KEYFRAME) {
1341 // update the MLT effect
1342 ClipItem * item = (ClipItem *) m_dragItem;
1343 QString previous = item->keyframes(item->selectedEffectIndex());
1344 item->updateKeyframeEffect();
1345 QString next = item->keyframes(item->selectedEffectIndex());
1346 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1347 m_commandStack->push(command);
1348 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1351 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? (Transition*) m_dragItem : NULL);
1352 m_document->setModified(true);
1353 m_operationMode = NONE;
1356 void CustomTrackView::deleteClip(ItemInfo info) {
1357 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1359 kDebug() << "---------------- ERROR, CANNOT find clip to delete at...";// << rect.x();
1362 if (item->isSelected()) emit clipItemSelected(NULL);
1363 item->baseClip()->removeReference();
1364 m_document->updateClip(item->baseClip()->getId());
1365 scene()->removeItem(item);
1367 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos);
1368 m_document->renderer()->doRefresh();
1371 void CustomTrackView::deleteSelectedClips() {
1372 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1373 if (itemList.count() == 0) {
1374 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1377 QUndoCommand *deleteSelected = new QUndoCommand();
1378 deleteSelected->setText("Delete selected items");
1379 for (int i = 0; i < itemList.count(); i++) {
1380 if (itemList.at(i)->type() == AVWIDGET) {
1381 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1382 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
1383 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1384 Transition *item = static_cast <Transition *>(itemList.at(i));
1386 info.startPos = item->startPos();
1387 info.endPos = item->endPos();
1388 info.track = item->track();
1389 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
1392 m_commandStack->push(deleteSelected);
1395 void CustomTrackView::changeClipSpeed() {
1396 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1397 if (itemList.count() == 0) {
1398 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
1401 QUndoCommand *changeSelected = new QUndoCommand();
1402 changeSelected->setText("Edit clip speed");
1403 for (int i = 0; i < itemList.count(); i++) {
1404 if (itemList.at(i)->type() == AVWIDGET) {
1405 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1406 ItemInfo info = item->info();
1407 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), 100, 1, 300);
1408 double speed = (double) percent / 100.0;
1409 if (item->speed() != speed)
1410 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
1413 m_commandStack->push(changeSelected);
1416 void CustomTrackView::doChangeClipSpeed(ItemInfo info, double speed, const QString &id) {
1417 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
1418 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1419 info.track = m_scene->m_tracksList.count() - item->track();
1420 m_document->renderer()->mltChangeClipSpeed(info, speed, baseclip->producer());
1421 item->setSpeed(speed);
1422 GenTime maxDuration = item->maxDuration();
1423 if (maxDuration < item->duration()) {
1424 info = item->info();
1425 ItemInfo endInfo = info;
1426 endInfo.endPos = info.startPos + maxDuration;
1427 ResizeClipCommand *command = new ResizeClipCommand(this, info, endInfo, true);
1428 m_commandStack->push(command);
1432 void CustomTrackView::cutSelectedClips() {
1433 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1434 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1435 for (int i = 0; i < itemList.count(); i++) {
1436 if (itemList.at(i)->type() == AVWIDGET) {
1437 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1438 if (currentPos > item->startPos() && currentPos < item->endPos()) {
1439 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
1440 m_commandStack->push(command);
1446 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
1447 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1448 ClipItem *item = new ClipItem(baseclip, info, m_document->fps());
1449 item->setEffectList(effects);
1450 scene()->addItem(item);
1451 baseclip->addReference();
1452 m_document->updateClip(baseclip->getId());
1453 info.track = m_scene->m_tracksList.count() - info.track;
1454 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer());
1455 for (int i = 0; i < item->effectsCount(); i++) {
1456 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
1458 m_document->renderer()->doRefresh();
1461 void CustomTrackView::slotUpdateClip(const QString &clipId) {
1462 QList<QGraphicsItem *> list = scene()->items();
1463 ClipItem *clip = NULL;
1464 for (int i = 0; i < list.size(); ++i) {
1465 if (list.at(i)->type() == AVWIDGET) {
1466 clip = static_cast <ClipItem *>(list.at(i));
1467 if (clip->clipProducer() == clipId) {
1468 clip->refreshClip();
1469 ItemInfo info = clip->info();
1470 info.track = m_scene->m_tracksList.count() - clip->track();
1471 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
1477 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1478 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
1479 ClipItem *clip = NULL;
1480 for (int i = 0; i < list.size(); ++i) {
1481 if (list.at(i)->type() == AVWIDGET) {
1482 clip = static_cast <ClipItem *>(list.at(i));
1489 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1490 int framepos = (int)(pos.frames(m_document->fps()));
1491 return getClipItemAt(framepos, track);
1494 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1495 QList<QGraphicsItem *> list = scene()->items(QPointF(pos, (track + 1) * m_tracksHeight));
1496 Transition *clip = NULL;
1497 for (int i = 0; i < list.size(); ++i) {
1498 if (list.at(i)->type() == TRANSITIONWIDGET) {
1499 clip = static_cast <Transition *>(list.at(i));
1506 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1507 int framepos = (int)(pos.frames(m_document->fps()));
1508 return getTransitionItemAt(framepos, track);
1511 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
1512 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1514 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", QString::number(start.startPos.seconds(), 'g', 2), start.track), ErrorMessage);
1515 kDebug() << "---------------- ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1518 //kDebug() << "---------------- Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
1520 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()));
1522 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
1524 // undo last move and emit error message
1525 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(end.startPos.seconds(), 'g', 2)), ErrorMessage);
1529 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
1530 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()) + 1, start.track);
1532 emit displayMessage(i18n("Cannot move transition at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1533 kDebug() << "---------------- ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1536 //kDebug() << "---------------- Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
1538 //kDebug()<<"/// RESIZE TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
1539 if (end.endPos - end.startPos == start.endPos - start.startPos) {
1540 // Transition was moved
1541 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
1542 } else if (end.endPos == start.endPos) {
1543 // Transition start resize
1544 item->resizeStart((int) end.startPos.frames(m_document->fps()));
1546 // Transition end resize;
1547 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
1549 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
1550 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1551 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);
1554 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
1556 bool resizeClipStart = true;
1557 if (start.startPos == end.startPos) resizeClipStart = false;
1558 /*if (resizeClipStart) offset = 1;
1560 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
1562 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1563 kDebug() << "---------------- ERROR, CANNOT find clip to resize at... "; // << startPos;
1566 if (resizeClipStart) {
1567 ItemInfo clipinfo = item->info();
1568 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1569 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
1571 item->resizeStart((int) end.startPos.frames(m_document->fps()));
1572 updateClipFade(item);
1573 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1575 ItemInfo clipinfo = item->info();
1576 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1577 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
1579 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
1580 updateClipFade(item, true);
1581 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1583 m_document->renderer()->doRefresh();
1586 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
1587 if (!updateFadeOut) {
1588 int end = item->fadeIn();
1590 // there is a fade in effect
1591 QStringList clipeffects = item->effectNames();
1592 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade in"));
1593 int start = item->cropStart().frames(m_document->fps());
1595 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1596 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1597 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1598 if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
1599 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1602 int start = item->fadeOut();
1604 // there is a fade in effect
1605 QStringList clipeffects = item->effectNames();
1606 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade out"));
1607 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
1608 start = end - start;
1609 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1610 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1611 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1612 if (m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
1613 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1618 double CustomTrackView::getSnapPointForPos(double pos) {
1619 return m_scene->getSnapPointForPos(pos);
1622 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
1623 QList <GenTime> snaps;
1625 if (selected) offset = selected->duration();
1626 QList<QGraphicsItem *> itemList = items();
1627 for (int i = 0; i < itemList.count(); i++) {
1628 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
1629 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1630 GenTime start = item->startPos();
1631 GenTime end = item->endPos();
1632 snaps.append(start);
1634 QList < GenTime > markers = item->snapMarkers();
1635 for (int i = 0; i < markers.size(); ++i) {
1636 GenTime t = markers.at(i);
1638 if (t > offset) snaps.append(t - offset);
1640 if (offset != GenTime()) {
1641 if (start > offset) snaps.append(start - offset);
1642 if (end > offset) snaps.append(end - offset);
1644 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1645 Transition *transition = static_cast <Transition*>(itemList.at(i));
1646 GenTime start = transition->startPos();
1647 GenTime end = transition->endPos();
1648 snaps.append(start);
1650 if (offset != GenTime()) {
1651 if (start > offset) snaps.append(start - offset);
1652 if (end > offset) snaps.append(end - offset);
1657 // add cursor position
1658 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1660 if (offset != GenTime()) snaps.append(pos - offset);
1663 for (int i = 0; i < m_guides.count(); i++) {
1664 snaps.append(m_guides.at(i)->position());
1665 if (offset != GenTime()) snaps.append(m_guides.at(i)->position() - offset);
1669 m_scene->setSnapList(snaps);
1670 //for (int i = 0; i < m_snapPoints.size(); ++i)
1671 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
1674 void CustomTrackView::slotSeekToPreviousSnap() {
1675 updateSnapPoints(NULL);
1676 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
1677 setCursorPos((int) res.frames(m_document->fps()));
1681 void CustomTrackView::slotSeekToNextSnap() {
1682 updateSnapPoints(NULL);
1683 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
1684 setCursorPos((int) res.frames(m_document->fps()));
1688 void CustomTrackView::clipStart() {
1689 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1690 for (int i = 0; i < itemList.count(); i++) {
1691 if (itemList.at(i)->type() == AVWIDGET) {
1692 ClipItem *item = (ClipItem *) itemList.at(i);
1693 setCursorPos((int) item->startPos().frames(m_document->fps()));
1700 void CustomTrackView::clipEnd() {
1701 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1702 for (int i = 0; i < itemList.count(); i++) {
1703 if (itemList.at(i)->type() == AVWIDGET) {
1704 ClipItem *item = (ClipItem *) itemList.at(i);
1705 setCursorPos((int) item->endPos().frames(m_document->fps()));
1712 void CustomTrackView::slotAddClipMarker() {
1713 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1714 if (itemList.count() != 1) {
1715 emit displayMessage(i18n("Cannot add marker if more than one clip is selected"), ErrorMessage);
1716 kDebug() << "// CANNOT ADD MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1719 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1720 if (item->type() != AVWIDGET) return;
1721 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1722 if (item->startPos() > pos || item->endPos() < pos) return;
1723 ClipItem *clip = (ClipItem *) item;
1724 QString id = clip->baseClip()->getId();
1725 GenTime position = pos - item->startPos() + item->cropStart();
1726 CommentedTime marker(position, i18n("Marker"));
1727 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1728 if (d.exec() == QDialog::Accepted) {
1729 slotAddClipMarker(id, d.newMarker().time(), d.newMarker().comment());
1733 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
1734 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
1735 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
1736 m_commandStack->push(command);
1739 void CustomTrackView::slotDeleteClipMarker() {
1740 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1741 if (itemList.count() != 1) {
1742 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1743 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1746 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1747 if (item->type() != AVWIDGET) {
1748 emit displayMessage(i18n("No clip selected"), ErrorMessage);
1751 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1752 if (item->startPos() > pos || item->endPos() < pos) {
1753 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
1756 ClipItem *clip = (ClipItem *) item;
1757 QString id = clip->baseClip()->getId();
1758 GenTime position = pos - item->startPos() + item->cropStart();
1759 QString comment = clip->baseClip()->markerComment(position);
1760 if (comment.isEmpty()) {
1761 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
1764 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
1765 m_commandStack->push(command);
1768 void CustomTrackView::slotDeleteAllClipMarkers() {
1769 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1770 if (itemList.count() != 1) {
1771 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1772 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1775 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1776 if (item->type() != AVWIDGET) {
1777 emit displayMessage(i18n("No clip selected"), ErrorMessage);
1781 ClipItem *clip = static_cast <ClipItem *>(item);
1782 QList <CommentedTime> markers = clip->baseClip()->commentedSnapMarkers();
1784 if (markers.isEmpty()) {
1785 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
1788 QString id = clip->baseClip()->getId();
1789 QUndoCommand *deleteMarkers = new QUndoCommand();
1790 deleteMarkers->setText("Delete clip markers");
1792 for (int i = 0; i < markers.size(); i++) {
1793 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
1795 m_commandStack->push(deleteMarkers);
1798 void CustomTrackView::slotEditClipMarker() {
1799 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1800 if (itemList.count() != 1) {
1801 emit displayMessage(i18n("Cannot edit marker if more than one clip is selected"), ErrorMessage);
1802 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1805 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1806 if (item->type() != AVWIDGET) {
1807 emit displayMessage(i18n("No clip at cursor time"), ErrorMessage);
1810 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1811 if (item->startPos() > pos || item->endPos() < pos) {
1812 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
1815 ClipItem *clip = (ClipItem *) item;
1816 QString id = clip->baseClip()->getId();
1817 GenTime position = pos - item->startPos() + item->cropStart();
1818 QString oldcomment = clip->baseClip()->markerComment(position);
1819 if (oldcomment.isEmpty()) {
1820 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
1824 CommentedTime marker(position, oldcomment);
1825 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1826 if (d.exec() == QDialog::Accepted) {
1827 if (d.newMarker().time() == position) {
1828 // marker position was not changed, only text
1829 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, d.newMarker().comment(), id, position, true);
1830 m_commandStack->push(command);
1832 // marker text and position were changed, remove previous marker and add new one
1833 AddMarkerCommand *command1 = new AddMarkerCommand(this, oldcomment, QString(), id, position, true);
1834 AddMarkerCommand *command2 = new AddMarkerCommand(this, QString(), d.newMarker().comment(), id, d.newMarker().time(), true);
1835 m_commandStack->push(command1);
1836 m_commandStack->push(command2);
1841 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
1842 DocClipBase *base = m_document->clipManager()->getClipById(id);
1843 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
1844 else base->deleteSnapMarker(pos);
1845 m_document->setModified(true);
1846 viewport()->update();
1851 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
1852 if (oldPos > GenTime() && pos > GenTime()) {
1854 for (int i = 0; i < m_guides.count(); i++) {
1855 if (m_guides.at(i)->position() == oldPos) {
1856 Guide *item = m_guides.at(i);
1857 item->updateGuide(pos, comment);
1861 } else if (pos > GenTime()) addGuide(pos, comment);
1865 for (int i = 0; i < m_guides.count(); i++) {
1866 if (m_guides.at(i)->position() == oldPos) {
1867 Guide *item = m_guides.takeAt(i);
1873 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
1875 m_document->syncGuides(m_guides);
1878 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
1879 for (int i = 0; i < m_guides.count(); i++) {
1880 if (m_guides.at(i)->position() == pos) {
1881 emit displayMessage(i18n("A guide already exists at that position"), ErrorMessage);
1885 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_scene->m_tracksList.count());
1886 scene()->addItem(g);
1888 m_document->syncGuides(m_guides);
1892 void CustomTrackView::slotAddGuide() {
1893 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
1894 MarkerDialog d(NULL, marker, m_document->timecode(), this);
1895 if (d.exec() != QDialog::Accepted) return;
1896 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
1897 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
1898 m_commandStack->push(command);
1902 void CustomTrackView::slotEditGuide() {
1903 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1905 for (int i = 0; i < m_guides.count(); i++) {
1906 if (m_guides.at(i)->position() == pos) {
1907 slotEditGuide(m_guides.at(i)->info());
1912 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
1915 void CustomTrackView::slotEditGuide(CommentedTime guide) {
1916 MarkerDialog d(NULL, guide, m_document->timecode(), this);
1917 if (d.exec() == QDialog::Accepted) {
1918 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
1919 m_commandStack->push(command);
1924 void CustomTrackView::slotDeleteGuide() {
1925 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1927 for (int i = 0; i < m_guides.count(); i++) {
1928 if (m_guides.at(i)->position() == pos) {
1929 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
1930 m_commandStack->push(command);
1935 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
1938 void CustomTrackView::slotDeleteAllGuides() {
1939 QUndoCommand *deleteAll = new QUndoCommand();
1940 deleteAll->setText("Delete all guides");
1941 for (int i = 0; i < m_guides.count(); i++) {
1942 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
1944 m_commandStack->push(deleteAll);
1947 void CustomTrackView::setTool(PROJECTTOOL tool) {
1951 void CustomTrackView::setScale(double scaleFactor) {
1953 matrix = matrix.scale(scaleFactor, 1);
1954 m_scene->setScale(scaleFactor);
1955 //scale(scaleFactor, 1);
1956 m_animationTimer->stop();
1965 /*double pos = cursorPos() / m_scale;
1966 m_scale = scaleFactor;
1967 m_scene->setScale(m_scale);
1968 int vert = verticalScrollBar()->value();
1969 kDebug() << " HHHHHHHH SCALING: " << m_scale;
1970 QList<QGraphicsItem *> itemList = items();
1971 for (int i = 0; i < itemList.count(); i++) {
1972 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
1973 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
1974 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
1975 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
1979 for (int i = 0; i < m_guides.count(); i++) {
1980 m_guides.at(i)->updatePosition(m_scale);
1983 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
1984 updateCursorPos();*/
1986 centerOn(QPointF(cursorPos(), m_tracksHeight));
1987 //verticalScrollBar()->setValue(vert);*/
1990 void CustomTrackView::slotRefreshGuides() {
1991 if (KdenliveSettings::showmarkers()) {
1992 kDebug() << "// refresh GUIDES";
1993 for (int i = 0; i < m_guides.count(); i++) {
1994 m_guides.at(i)->update();
1999 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
2000 QColor base = palette().button().color();
2002 r.setWidth(r.width() + 1);
2003 painter->setClipRect(r);
2004 painter->drawLine(r.left(), 0, r.right(), 0);
2005 uint max = m_scene->m_tracksList.count();
2006 for (uint i = 0; i < max;i++) {
2007 /*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)));
2009 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)));
2010 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
2012 int lowerLimit = m_tracksHeight * m_scene->m_tracksList.count() + 1;
2013 if (height() > lowerLimit)
2014 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
2017 bool CustomTrackView::findString(const QString &text) {
2019 for (int i = 0; i < m_searchPoints.size(); ++i) {
2020 marker = m_searchPoints.at(i).comment();
2021 if (marker.contains(text, Qt::CaseInsensitive)) {
2022 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2023 int vert = verticalScrollBar()->value();
2024 int hor = cursorPos();
2025 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2033 bool CustomTrackView::findNextString(const QString &text) {
2035 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
2036 marker = m_searchPoints.at(i).comment();
2037 if (marker.contains(text, Qt::CaseInsensitive)) {
2038 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2039 int vert = verticalScrollBar()->value();
2040 int hor = cursorPos();
2041 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2050 void CustomTrackView::initSearchStrings() {
2051 m_searchPoints.clear();
2052 QList<QGraphicsItem *> itemList = items();
2053 for (int i = 0; i < itemList.count(); i++) {
2054 // parse all clip names
2055 if (itemList.at(i)->type() == AVWIDGET) {
2056 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2057 GenTime start = item->startPos();
2058 CommentedTime t(start, item->clipName());
2059 m_searchPoints.append(t);
2060 // add all clip markers
2061 QList < CommentedTime > markers = item->commentedSnapMarkers();
2062 m_searchPoints += markers;
2067 for (int i = 0; i < m_guides.count(); i++) {
2068 m_searchPoints.append(m_guides.at(i)->info());
2071 qSort(m_searchPoints);
2074 void CustomTrackView::clearSearchStrings() {
2075 m_searchPoints.clear();
2079 void CustomTrackView::copyClip() {
2080 while (m_copiedItems.count() > 0) {
2081 delete m_copiedItems.takeFirst();
2083 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2084 if (itemList.count() == 0) {
2085 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
2088 for (int i = 0; i < itemList.count(); i++) {
2089 if (itemList.at(i)->type() == AVWIDGET) {
2090 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
2091 m_copiedItems.append(dup->clone(dup->info()));
2092 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2093 Transition *dup = static_cast <Transition *>(itemList.at(i));
2094 m_copiedItems.append(dup->clone());
2099 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
2100 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));
2101 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2102 for (int i = 0; i < collisions.count(); i++) {
2103 if (collisions.at(i)->type() == type) return false;
2108 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2109 for (int i = 0; i < items.count(); i++) {
2110 ItemInfo info = items.at(i)->info();
2111 info.startPos += offset;
2112 info.endPos += offset;
2113 info.track += trackOffset;
2114 if (!canBePastedTo(info, items.at(i)->type())) return false;
2119 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2120 QPainterPath movePath;
2121 movePath.moveTo(0, 0);
2123 for (int i = 0; i < items.count(); i++) {
2124 ItemInfo info = items.at(i)->info();
2125 info.startPos = info.startPos + offset;
2126 info.endPos = info.endPos + offset;
2127 info.track = info.track + trackOffset;
2128 if (info.startPos < GenTime()) {
2129 // No clip should go below 0
2132 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));
2133 movePath.addRect(rect);
2135 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
2136 for (int i = 0; i < collisions.count(); i++) {
2137 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
2138 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
2145 void CustomTrackView::pasteClip() {
2146 if (m_copiedItems.count() == 0) {
2147 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2151 if (m_menuPosition.isNull()) position = mapFromGlobal(QCursor::pos());
2152 else position = m_menuPosition;
2153 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
2154 int track = (int)(position.y() / m_tracksHeight);
2155 ItemInfo first = m_copiedItems.at(0)->info();
2157 GenTime offset = pos - first.startPos;
2158 int trackOffset = track - first.track;
2160 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
2161 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
2164 QUndoCommand *pasteClips = new QUndoCommand();
2165 pasteClips->setText("Paste clips");
2167 for (int i = 0; i < m_copiedItems.count(); i++) {
2168 // parse all clip names
2169 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
2170 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
2172 info.startPos = clip->startPos() + offset;
2173 info.endPos = clip->endPos() + offset;
2174 info.cropStart = clip->cropStart();
2175 info.track = clip->track() + trackOffset;
2176 if (canBePastedTo(info, AVWIDGET)) {
2177 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
2178 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
2179 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
2180 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
2182 info.startPos = tr->startPos() + offset;
2183 info.endPos = tr->endPos() + offset;
2184 info.track = tr->track() + trackOffset;
2185 if (canBePastedTo(info, TRANSITIONWIDGET)) {
2186 new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
2187 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
2190 m_commandStack->push(pasteClips);
2193 void CustomTrackView::pasteClipEffects() {
2194 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
2195 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
2198 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
2199 EffectsList effects = clip->effectList();
2201 QUndoCommand *paste = new QUndoCommand();
2202 paste->setText("Paste effects");
2204 QList<QGraphicsItem *> clips = scene()->selectedItems();
2205 for (int i = 0; i < clips.count(); ++i) {
2206 if (clips.at(i)->type() == AVWIDGET) {
2207 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
2208 for (int i = 0; i < clip->effectsCount(); i++) {
2209 new AddEffectCommand(this, m_scene->m_tracksList.count() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
2213 m_commandStack->push(paste);
2218 void CustomTrackView::drawForeground ( QPainter * painter, const QRectF & rect )
2220 //kDebug()<<"///// DRAWING FB: "<<rect.x()<<", width: "<<rect.width();
2221 painter->fillRect(rect, QColor(50, rand() % 250,50,100));
2222 painter->drawLine(m_cursorPos, rect.y(), m_cursorPos, rect.y() + rect.height());
2225 #include "customtrackview.moc"