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) {
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);
106 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
107 m_timelineContextMenu = timeline;
108 m_timelineContextClipMenu = clip;
109 m_timelineContextTransitionMenu = transition;
112 void CustomTrackView::checkAutoScroll() {
113 m_autoScroll = KdenliveSettings::autoscroll();
116 QList <TrackInfo> CustomTrackView::tracksList() const {
117 return m_scene->m_tracksList;
120 void CustomTrackView::checkTrackHeight() {
121 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
122 m_tracksHeight = KdenliveSettings::trackheight();
123 emit trackHeightChanged();
124 QList<QGraphicsItem *> itemList = items();
126 Transition *transitionitem;
127 for (int i = 0; i < itemList.count(); i++) {
128 if (itemList.at(i)->type() == AVWIDGET) {
129 item = (ClipItem*) itemList.at(i);
130 item->setRect(0, 0, item->rect().width() - 0.02, m_tracksHeight - 1);
131 item->setPos((qreal) item->startPos().frames(m_document->fps()), (qreal) item->track() * m_tracksHeight + 1);
133 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
134 transitionitem = (Transition*) itemList.at(i);
135 transitionitem->setRect(0, 0, transitionitem->rect().width() - 0.02, m_tracksHeight / 3 * 2 - 1);
136 transitionitem->setPos((qreal) transitionitem->startPos().frames(m_document->fps()), (qreal) transitionitem->track() * m_tracksHeight + m_tracksHeight / 3 * 2);
139 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
141 for (int i = 0; i < m_guides.count(); i++) {
142 QLineF l = m_guides.at(i)->line();
143 l.setP2(QPointF(l.x2(), m_tracksHeight * m_scene->m_tracksList.count()));
144 m_guides.at(i)->setLine(l);
147 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_scene->m_tracksList.count());
148 verticalScrollBar()->setMaximum(m_tracksHeight * m_scene->m_tracksList.count());
153 void CustomTrackView::resizeEvent(QResizeEvent * event) {
154 QGraphicsView::resizeEvent(event);
158 void CustomTrackView::wheelEvent(QWheelEvent * e) {
159 if (e->modifiers() == Qt::ControlModifier) {
160 if (e->delta() > 0) emit zoomIn();
163 if (e->delta() > 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
164 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
168 int CustomTrackView::getPreviousVideoTrack(int track) {
169 track = m_scene->m_tracksList.count() - track - 1;
171 for (int i = track; i > -1; i--) {
172 if (m_scene->m_tracksList.at(i).type == VIDEOTRACK) return i + 1;
179 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
180 int pos = event->x();
181 emit mousePosition((int)(mapToScene(event->pos()).x()));
182 if (event->buttons() & Qt::MidButton) return;
183 if (event->buttons() != Qt::NoButton) {
184 if (m_dragItem && m_tool == SELECTTOOL) {
185 if (m_operationMode == MOVE) {
186 QGraphicsView::mouseMoveEvent(event);
188 /*&& (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance()) {
189 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x() - m_clickPoint.x());
190 //kDebug() << "/////// MOVE CLIP, EVENT Y: "<<m_clickPoint.y();//<<event->scenePos().y()<<", SCENE HEIGHT: "<<scene()->sceneRect().height();
191 int moveTrack = (int) mapToScene(event->pos() - QPoint(0, (m_dragItem->type() == TRANSITIONWIDGET ? m_dragItem->boundingRect().height() / 2 : 0))).y() / m_tracksHeight;
192 int currentTrack = m_dragItem->track();
194 if (moveTrack > 1000) moveTrack = 0;
195 else if (moveTrack > m_scene->m_tracksList.count() - 1) moveTrack = m_scene->m_tracksList.count() - 1;
196 else if (moveTrack < 0) moveTrack = 0;
198 int offset = moveTrack - currentTrack;
199 if (m_selectedClipList.count() == 1) m_dragItem->moveTo((int)(snappedPos / m_scale), m_scale, offset * m_tracksHeight, moveTrack);
201 int moveOffset = (int)(snappedPos / m_scale) - m_dragItem->startPos().frames(m_document->fps());
202 if (canBeMoved(m_selectedClipList, GenTime(moveOffset, m_document->fps()), offset)) {
203 for (int i = 0; i < m_selectedClipList.count(); i++) {
204 AbstractClipItem *item = m_selectedClipList.at(i);
205 item->moveTo(item->startPos().frames(m_document->fps()) + moveOffset, m_scale, offset * m_tracksHeight, item->track() + offset, false);
210 } else if (m_operationMode == RESIZESTART) {
211 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
212 m_dragItem->resizeStart((int)(snappedPos));
213 } else if (m_operationMode == RESIZEEND) {
214 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
215 m_dragItem->resizeEnd((int)(snappedPos));
216 } else if (m_operationMode == FADEIN) {
217 int pos = (int)(mapToScene(event->pos()).x());
218 ((ClipItem*) m_dragItem)->setFadeIn((int)(pos - m_dragItem->startPos().frames(m_document->fps())));
219 } else if (m_operationMode == FADEOUT) {
220 int pos = (int)(mapToScene(event->pos()).x());
221 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - pos));
222 } else if (m_operationMode == KEYFRAME) {
223 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
224 double pos = mapToScene(event->pos()).toPoint().y();
225 QRectF br = m_dragItem->sceneBoundingRect();
226 double maxh = 100.0 / br.height();
227 pos = (br.bottom() - pos) * maxh;
228 m_dragItem->updateKeyFramePos(keyFramePos, pos);
231 if (m_animation) delete m_animation;
233 if (m_visualTip) delete m_visualTip;
236 } else if (m_operationMode == MOVEGUIDE) {
237 if (m_animation) delete m_animation;
239 if (m_visualTip) delete m_visualTip;
241 QGraphicsView::mouseMoveEvent(event);
246 if (m_tool == RAZORTOOL) {
247 setCursor(m_razorCursor);
248 //QGraphicsView::mouseMoveEvent(event);
252 QList<QGraphicsItem *> itemList = items(event->pos());
253 QGraphicsRectItem *item = NULL;
254 OPERATIONTYPE opMode = NONE;
256 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
258 } else for (int i = 0; i < itemList.count(); i++) {
259 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
260 item = (QGraphicsRectItem*) itemList.at(i);
265 if (item && event->buttons() == Qt::NoButton) {
266 AbstractClipItem *clip = static_cast <AbstractClipItem*>(item);
267 if (m_tool == RAZORTOOL) {
268 // razor tool over a clip, display current frame in monitor
269 if (!m_blockRefresh && item->type() == AVWIDGET) {
270 //TODO: solve crash when showing frame when moving razor over clip
271 //emit showClipFrame(((ClipItem *) item)->baseClip(), mapToScene(event->pos()).x() / m_scale - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
276 opMode = clip->operationMode(mapToScene(event->pos()));
278 if (opMode == m_moveOpMode) {
279 QGraphicsView::mouseMoveEvent(event);
283 if (m_animation) delete m_animation;
285 m_animationTimer->stop();
290 m_moveOpMode = opMode;
291 if (opMode == MOVE) {
292 setCursor(Qt::OpenHandCursor);
293 } else if (opMode == RESIZESTART) {
294 setCursor(KCursor("left_side", Qt::SizeHorCursor));
295 if (m_visualTip == NULL) {
296 QRectF rect = clip->sceneBoundingRect();
298 polygon << QPoint(0, rect.height() / 2 - size * 2);
299 polygon << QPoint(size * 2, (int)(rect.height() / 2));
300 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
301 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
303 m_visualTip = new QGraphicsPolygonItem(polygon);
304 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
305 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
306 m_visualTip->setPos(rect.x(), rect.y());
307 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
308 m_visualTip->setZValue(100);
309 m_animation = new QGraphicsItemAnimation;
310 m_animation->setItem(m_visualTip);
311 m_animation->setTimeLine(m_animationTimer);
313 m_animation->setScaleAt(.5, scale, 1);
314 //m_animation->setPosAt(.5, QPointF(rect.x() - rect.x() * scale, 0));
316 m_animation->setScaleAt(1, scale, 1);
317 //m_animation->setPosAt(1, QPointF(rect.x() - rect.x() * scale, 0));
318 scene()->addItem(m_visualTip);
319 m_animationTimer->start();
321 } else if (opMode == RESIZEEND) {
322 setCursor(KCursor("right_side", Qt::SizeHorCursor));
323 if (m_visualTip == NULL) {
324 QRectF rect = clip->sceneBoundingRect();
326 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
327 polygon << QPoint(- size * 2, (int)(rect.height() / 2));
328 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
329 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
331 m_visualTip = new QGraphicsPolygonItem(polygon);
332 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
333 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
334 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
335 m_visualTip->setPos(rect.right(), rect.y());
336 m_visualTip->setZValue(100);
337 m_animation = new QGraphicsItemAnimation;
338 m_animation->setItem(m_visualTip);
339 m_animation->setTimeLine(m_animationTimer);
341 m_animation->setScaleAt(.5, scale, 1);
343 m_animation->setScaleAt(1, scale, 1);
344 scene()->addItem(m_visualTip);
345 m_animationTimer->start();
347 } else if (opMode == FADEIN) {
348 if (m_visualTip == NULL) {
349 ClipItem *item = (ClipItem *) clip;
350 QRectF rect = clip->sceneBoundingRect();
351 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
352 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
353 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
354 m_visualTip->setPos(rect.x() + item->fadeIn(), rect.y());
355 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
356 m_visualTip->setZValue(100);
357 m_animation = new QGraphicsItemAnimation;
358 m_animation->setItem(m_visualTip);
359 m_animation->setTimeLine(m_animationTimer);
361 m_animation->setScaleAt(.5, scale, scale);
363 m_animation->setScaleAt(1, scale, scale);
364 scene()->addItem(m_visualTip);
365 m_animationTimer->start();
367 setCursor(Qt::PointingHandCursor);
368 } else if (opMode == FADEOUT) {
369 if (m_visualTip == NULL) {
370 ClipItem *item = (ClipItem *) clip;
371 QRectF rect = clip->sceneBoundingRect();
372 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
373 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
374 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
375 m_visualTip->setPos(rect.right() - item->fadeOut(), rect.y());
376 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
377 m_visualTip->setZValue(100);
378 m_animation = new QGraphicsItemAnimation;
379 m_animation->setItem(m_visualTip);
380 m_animation->setTimeLine(m_animationTimer);
382 m_animation->setScaleAt(.5, scale, scale);
384 m_animation->setScaleAt(1, scale, scale);
385 scene()->addItem(m_visualTip);
386 m_animationTimer->start();
388 setCursor(Qt::PointingHandCursor);
389 } else if (opMode == TRANSITIONSTART) {
390 /*if (m_visualTip == NULL) {
391 QRectF rect = clip->sceneBoundingRect();
392 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
393 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
394 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
395 m_visualTip->setZValue(100);
396 m_animation = new QGraphicsItemAnimation;
397 m_animation->setItem(m_visualTip);
398 m_animation->setTimeLine(m_animationTimer);
399 m_visualTip->setPos(rect.x() + 10, rect.y() + rect.height() / 2 + 12);
401 m_animation->setScaleAt(.5, scale, scale);
403 m_animation->setScaleAt(1, scale, scale);
404 scene()->addItem(m_visualTip);
405 m_animationTimer->start();
407 setCursor(Qt::PointingHandCursor);
408 } else if (opMode == TRANSITIONEND) {
409 /*if (m_visualTip == NULL) {
410 QRectF rect = clip->sceneBoundingRect();
411 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
412 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
413 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
414 m_visualTip->setZValue(100);
415 m_animation = new QGraphicsItemAnimation;
416 m_animation->setItem(m_visualTip);
417 m_animation->setTimeLine(m_animationTimer);
418 m_visualTip->setPos(rect.x() + rect.width() - 10 , rect.y() + rect.height() / 2 + 12);
420 m_animation->setScaleAt(.5, scale, scale);
422 m_animation->setScaleAt(1, scale, scale);
423 scene()->addItem(m_visualTip);
424 m_animationTimer->start();
426 setCursor(Qt::PointingHandCursor);
427 } else if (opMode == KEYFRAME) {
428 setCursor(Qt::PointingHandCursor);
430 } // no clip under mouse
431 else if (m_tool == RAZORTOOL) {
434 } else if (opMode == MOVEGUIDE) {
435 m_moveOpMode = opMode;
436 setCursor(Qt::SplitHCursor);
439 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
440 setCursorPos((int)(mapToScene(event->pos().x(), 0).x()));
443 if (m_animation) delete m_animation;
444 m_animationTimer->stop();
450 setCursor(Qt::ArrowCursor);
452 QGraphicsView::mouseMoveEvent(event);
456 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
457 m_menuPosition = QPoint();
458 m_blockRefresh = true;
459 bool collision = false;
461 if (m_tool != RAZORTOOL) activateMonitor();
462 m_clickEvent = event->pos();
464 // special cases (middle click button or ctrl / shift click
465 if (event->button() == Qt::MidButton) {
466 m_document->renderer()->switchPlay();
467 m_blockRefresh = false;
471 // check item under mouse
472 QList<QGraphicsItem *> collisionList = items(event->pos());
474 if (event->modifiers() == Qt::ControlModifier && collisionList.count() == 0) {
475 setDragMode(QGraphicsView::ScrollHandDrag);
476 QGraphicsView::mousePressEvent(event);
477 m_blockRefresh = false;
481 if (event->modifiers() == Qt::ShiftModifier && collisionList.count() == 0) {
482 setDragMode(QGraphicsView::RubberBandDrag);
483 QGraphicsView::mousePressEvent(event);
484 m_blockRefresh = false;
488 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
489 // a guide item was pressed
490 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
492 m_dragGuide = (Guide *) collisionList.at(0);
494 m_operationMode = MOVEGUIDE;
495 // deselect all clips so that only the guide will move
496 m_scene->clearSelection();
497 if (m_selectionGroup) {
498 scene()->destroyItemGroup(m_selectionGroup);
499 m_selectionGroup = NULL;
501 updateSnapPoints(NULL);
502 QGraphicsView::mousePressEvent(event);
506 // Find first clip or transition under mouse
509 while (i < collisionList.count()) {
510 if (collisionList.at(i)->type() == AVWIDGET || collisionList.at(i)->type() == TRANSITIONWIDGET) {
511 m_dragItem = static_cast <AbstractClipItem *>(collisionList.at(i));
512 m_dragItemInfo = m_dragItem->info();
518 // context menu requested
519 if (event->button() == Qt::RightButton) {
521 if (!m_dragItem->isSelected()) {
522 m_scene->clearSelection();
523 if (m_selectionGroup) scene()->destroyItemGroup(m_selectionGroup);
524 m_dragItem->setSelected(true);
527 m_operationMode = NONE;
528 displayContextMenu(event->globalPos(), m_dragItem);
529 m_menuPosition = event->pos();
535 // No item under click
536 if (m_dragItem == NULL) {
537 if (m_selectionGroup) scene()->destroyItemGroup(m_selectionGroup);
538 setCursor(Qt::ArrowCursor);
539 m_scene->clearSelection();
540 setCursorPos((int)(mapToScene(event->x(), 0).x()));
546 if (m_tool == RAZORTOOL) {
547 if (m_dragItem->type() == TRANSITIONWIDGET) {
548 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
553 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
554 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()), true);
555 m_commandStack->push(command);
556 m_document->setModified(true);
561 updateSnapPoints(m_dragItem);
562 if (m_dragItem && m_dragItem->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
563 else emit clipItemSelected(NULL);
565 if (m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
567 if (m_selectionGroup) {
568 // delete selection group
569 scene()->destroyItemGroup(m_selectionGroup);
570 m_selectionGroup = NULL;
573 QList<QGraphicsItem *> selection = m_scene->selectedItems();
574 if (selection.count() > 1) {
575 m_selectionGroup = new AbstractGroupItem(m_document->fps());
576 scene()->addItem(m_selectionGroup);
577 for (int i = 0; i < selection.count(); i++) {
578 if (selection.at(i)->type() == AVWIDGET)
579 m_selectionGroup->addItem(selection.at(i));
583 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
585 if (!item->isSelected()) {
587 if (event->modifiers() != Qt::ControlModifier) {
588 QList<QGraphicsItem *> itemList = items();
589 for (int i = 0; i < itemList.count(); i++) {
590 itemList.at(i)->setSelected(false);
591 itemList.at(i)->update();
594 item->setSelected(true);
600 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()));
601 m_dragItemInfo.startPos = m_dragItem->startPos();
602 m_dragItemInfo.endPos = m_dragItem->endPos();
603 m_dragItemInfo.track = m_dragItem->track();
605 m_selectedClipList.clear();
606 QList<QGraphicsItem *> selected = scene()->selectedItems();
607 for (int i = 0; i < selected.count(); i++) {
608 if (selected.at(i)->type() == AVWIDGET || selected.at(i)->type() == TRANSITIONWIDGET)
609 m_selectedClipList.append(static_cast <AbstractClipItem *>(selected.at(i)));
612 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
614 if (m_operationMode == KEYFRAME) {
615 m_dragItem->updateSelectedKeyFrame();
616 m_blockRefresh = false;
618 } else if (m_operationMode == MOVE) {
619 setCursor(Qt::ClosedHandCursor);
620 } else if (m_operationMode == TRANSITIONSTART) {
622 info.startPos = m_dragItem->startPos();
623 info.track = m_dragItem->track();
624 int transitiontrack = getPreviousVideoTrack(info.track);
625 ClipItem *transitionClip = NULL;
626 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
627 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
628 info.endPos = transitionClip->endPos();
629 } else info.endPos = info.startPos + GenTime(2.5);
631 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
632 } else if (m_operationMode == TRANSITIONEND) {
634 info.endPos = m_dragItem->endPos();
635 info.track = m_dragItem->track();
636 int transitiontrack = getPreviousVideoTrack(info.track);
637 ClipItem *transitionClip = NULL;
638 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
639 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
640 info.startPos = transitionClip->startPos();
641 } else info.startPos = info.endPos - GenTime(2.5);
642 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
645 m_blockRefresh = false;
647 //QGraphicsView::mousePressEvent(event);
650 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
651 if (m_dragItem && m_dragItem->hasKeyFrames()) {
652 if (m_moveOpMode == KEYFRAME) {
653 // user double clicked on a keyframe, open edit dialog
654 QDialog d(parentWidget());
655 Ui::KeyFrameDialog_UI view;
657 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
658 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
659 view.kfr_value->setFocus();
660 if (d.exec() == QDialog::Accepted) {
661 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
662 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
663 ClipItem *item = (ClipItem *)m_dragItem;
664 QString previous = item->keyframes(item->selectedEffectIndex());
665 item->updateKeyframeEffect();
666 QString next = item->keyframes(item->selectedEffectIndex());
667 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
668 m_commandStack->push(command);
669 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
674 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
675 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
676 ClipItem * item = (ClipItem *) m_dragItem;
677 QString previous = item->keyframes(item->selectedEffectIndex());
678 item->updateKeyframeEffect();
679 QString next = item->keyframes(item->selectedEffectIndex());
680 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
681 m_commandStack->push(command);
682 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
684 } else if (m_dragItem) {
685 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
686 if (d.exec() == QDialog::Accepted) {
687 if (d.startPos() != m_dragItem->startPos()) {
688 if (m_dragItem->type() == AVWIDGET) {
690 startInfo.startPos = m_dragItem->startPos();
691 startInfo.endPos = m_dragItem->endPos();
692 startInfo.track = m_dragItem->track();
694 endInfo.startPos = d.startPos();
695 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
696 endInfo.track = m_dragItem->track();
697 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
698 m_commandStack->push(command);
700 //TODO: move transition
703 if (d.duration() != m_dragItem->duration()) {
704 if (m_dragItem->type() == AVWIDGET) {
706 startInfo.startPos = m_dragItem->startPos();
707 startInfo.endPos = m_dragItem->endPos();
708 startInfo.track = m_dragItem->track();
710 endInfo.startPos = startInfo.startPos;
711 endInfo.endPos = endInfo.startPos + d.duration();
712 endInfo.track = m_dragItem->track();
713 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
714 m_commandStack->push(command);
716 //TODO: resize transition
721 QList<QGraphicsItem *> collisionList = items(event->pos());
722 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
723 Guide *editGuide = (Guide *) collisionList.at(0);
724 if (editGuide) slotEditGuide(editGuide->info());
730 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
731 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
733 clip->setKeyframes(index, keyframes);
734 updateEffect(m_scene->m_tracksList.count() - clip->track(), clip->startPos(), clip->effectAt(index), index);
735 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
739 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
740 if (clip == NULL) m_timelineContextMenu->popup(pos);
741 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
742 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
745 void CustomTrackView::activateMonitor() {
746 emit activateDocumentMonitor();
749 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
750 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
751 kDebug() << "/////////////// DRAG ENTERED, TEXT: " << event->mimeData()->data("kdenlive/producerslist");
752 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
753 //TODO: drop of several clips
754 for (int i = 0; i < ids.size(); ++i) {
756 DocClipBase *clip = m_document->getBaseClip(ids.at(0).toInt());
757 if (clip == NULL) kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << ids.at(0).toInt();
758 addItem(clip, event->pos());
759 event->acceptProposedAction();
760 } else QGraphicsView::dragEnterEvent(event);
763 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
764 int track = m_scene->m_tracksList.count() - clip->track();
765 GenTime pos = clip->startPos();
766 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false)) {
767 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
771 for (int i = 0; i < clip->effectsCount(); i++) {
772 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
774 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
775 m_document->renderer()->doRefresh();
778 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
779 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
781 QHash <QString, QString> effectParams = clip->addEffect(effect);
782 if (!m_document->renderer()->mltAddEffect(track, pos, effectParams))
783 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
784 emit clipItemSelected(clip);
785 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
788 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
789 QString index = effect.attribute("kdenlive_ix");
790 if (effect.attribute("disabled") != "1" && !m_document->renderer()->mltRemoveEffect(track, pos, index)) {
791 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
794 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
796 clip->deleteEffect(index);
797 emit clipItemSelected(clip);
801 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
802 QList<QGraphicsItem *> itemList;
803 if (track == -1) itemList = scene()->selectedItems();
804 if (itemList.isEmpty()) {
805 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
806 if (clip) itemList.append(clip);
807 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
809 kDebug() << "// REQUESTING EFFECT ON CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
810 for (int i = 0; i < itemList.count(); i++) {
811 if (itemList.at(i)->type() == AVWIDGET) {
812 ClipItem *item = (ClipItem *)itemList.at(i);
813 item->initEffect(effect);
814 AddEffectCommand *command = new AddEffectCommand(this, m_scene->m_tracksList.count() - item->track(), item->startPos(), effect, true);
815 m_commandStack->push(command);
818 m_document->setModified(true);
821 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
822 AddEffectCommand *command = new AddEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), effect, false);
823 m_commandStack->push(command);
824 m_document->setModified(true);
827 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix) {
828 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
830 QHash <QString, QString> effectParams = clip->getEffectArgs(effect);
831 if (effectParams.value("disabled") == "1") {
832 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.value("kdenlive_ix"))) {
833 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
834 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
835 } else if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - clip->track(), clip->startPos(), effectParams))
836 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
837 if (ix == clip->selectedEffectIndex()) {
838 clip->setSelectedEffect(clip->selectedEffectIndex());
841 m_document->setModified(true);
844 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
845 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
847 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
849 m_document->setModified(true);
852 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
853 QDomElement effect = clip->effectAt(effectPos);
854 QDomElement oldEffect = effect.cloneNode().toElement();
855 effect.setAttribute("disabled", disable);
856 EditEffectCommand *command = new EditEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
857 m_commandStack->push(command);
858 m_document->setModified(true);
861 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
862 MoveEffectCommand *command = new MoveEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), currentPos, newPos, true);
863 m_commandStack->push(command);
864 m_document->setModified(true);
867 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
868 EditEffectCommand *command = new EditEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
869 m_commandStack->push(command);
872 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
875 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
876 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
877 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
878 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);
879 m_blockRefresh = false;
882 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
884 m_document->renderer()->mltCutClip(m_scene->m_tracksList.count() - info.track, cutTime);
885 int cutPos = (int) cutTime.frames(m_document->fps());
887 newPos.startPos = cutTime;
888 newPos.endPos = info.endPos;
889 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
890 newPos.track = info.track;
891 ClipItem *dup = item->clone(newPos);
892 kDebug() << "// REsizing item to: " << cutPos;
893 item->resizeEnd(cutPos);
894 scene()->addItem(dup);
895 item->baseClip()->addReference();
896 m_document->updateClip(item->baseClip()->getId());
897 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);
898 kDebug() << "// CUTTING CLIP dONE";
902 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
903 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
904 if (!item || !dup || item == dup) {
905 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
906 m_blockRefresh = false;
910 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
911 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
912 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
913 //deleteClip(dup->info());
916 if (dup->isSelected()) emit clipItemSelected(NULL);
917 dup->baseClip()->removeReference();
918 m_document->updateClip(dup->baseClip()->getId());
919 scene()->removeItem(dup);
921 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, cutTime);
923 ItemInfo clipinfo = item->info();
924 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
925 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
927 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
929 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
932 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
935 void CustomTrackView::slotEnableRefresh() {
936 m_blockRefresh = false;
939 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
940 QList<QGraphicsItem *> itemList = scene()->selectedItems();
941 for (int i = 0; i < itemList.count(); i++) {
942 if (itemList.at(i)->type() == AVWIDGET) {
943 ClipItem *item = (ClipItem *) itemList.at(i);
945 info.startPos = item->startPos();
946 info.endPos = info.startPos + GenTime(2.5);
947 info.track = item->track();
948 int transitiontrack = getPreviousVideoTrack(info.track);
949 slotAddTransition(item, info, transitiontrack, transition);
954 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
955 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
956 m_commandStack->push(command);
957 m_document->setModified(true);
960 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
961 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params);
962 scene()->addItem(tr);
964 //kDebug() << "---- ADDING transition " << e.attribute("tag") << ", on tracks " << m_scene->m_tracksList.count() - e.attribute("transition_track").toInt() << " / " << getPreviousVideoTrack(e.attribute("transition_track").toInt());
965 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
966 m_document->setModified(true);
969 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
970 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()) + 1, transitionInfo.track);
971 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
973 emit transitionItemSelected(NULL);
974 m_document->setModified(true);
977 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
978 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML() , true);
979 m_commandStack->push(command);
980 m_document->setModified(true);
983 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition) {
984 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()) + 1, track);
986 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
989 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);
990 item->setTransitionParameters(transition);
991 m_document->setModified(true);
994 void CustomTrackView::addItem(DocClipBase *clip, QPoint pos) {
996 info.startPos = GenTime((int)(mapToScene(pos).x()), m_document->fps());
997 info.endPos = info.startPos + clip->duration();
998 info.track = (int)(pos.y() / m_tracksHeight);
999 kDebug() << "------------ ADDING CLIP ITEM----: " << info.startPos.frames(25) << ", " << info.endPos.frames(25) << ", " << info.track;
1000 m_dropItem = new ClipItem(clip, info, m_document->fps());
1001 scene()->addItem(m_dropItem);
1005 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1006 event->setDropAction(Qt::IgnoreAction);
1008 int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight);
1009 int pos = mapToScene(event->pos()).x();
1010 m_dropItem->setPos(pos, track * m_tracksHeight + 1);
1011 event->setDropAction(Qt::MoveAction);
1012 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
1013 event->acceptProposedAction();
1016 QGraphicsView::dragMoveEvent(event);
1020 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1024 } else QGraphicsView::dragLeaveEvent(event);
1027 void CustomTrackView::dropEvent(QDropEvent * event) {
1029 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, m_dropItem->xml(), m_dropItem->clipProducer(), m_dropItem->info(), m_dropItem->effectList(), false, false);
1030 m_commandStack->push(command);
1031 //((ClipItem *) m_dropItem)->refreshClip();
1032 m_dropItem->baseClip()->addReference();
1033 m_document->updateClip(m_dropItem->baseClip()->getId());
1035 info = m_dropItem->info();
1036 info.track = m_scene->m_tracksList.count() - m_dropItem->track();
1037 //kDebug()<<"IIIIIIIIIIIIIIIIIIIIIIII TRAX CNT: "<<m_scene->m_tracksList.count()<<", DROP: "<<m_dropItem->track();
1038 m_document->renderer()->mltInsertClip(info, m_dropItem->xml(), m_dropItem->baseClip()->producer());
1039 //if (m_dropItem->baseClip()->isTransparent()) m_document->renderer()->mltAddClipTransparency(info, getPreviousVideoTrack(m_dropItem->track()), m_dropItem->baseClip()->getId());
1041 m_document->setModified(true);
1042 } else QGraphicsView::dropEvent(event);
1047 QStringList CustomTrackView::mimeTypes() const {
1048 QStringList qstrList;
1049 // list of accepted mime types for drop
1050 qstrList.append("text/plain");
1051 qstrList.append("kdenlive/producerslist");
1055 Qt::DropActions CustomTrackView::supportedDropActions() const {
1056 // returns what actions are supported when dropping
1057 return Qt::MoveAction;
1060 void CustomTrackView::setDuration(int duration) {
1061 kDebug() << "///////////// PRO DUR: " << duration << ", SCALE. " << (m_projectDuration + 500) << ", height: " << 50 * m_scene->m_tracksList.count();
1062 m_projectDuration = duration;
1063 setSceneRect(0, 0, (m_projectDuration + 100), sceneRect().height());
1066 int CustomTrackView::duration() const {
1067 return m_projectDuration;
1070 void CustomTrackView::addTrack(TrackInfo type) {
1071 m_scene->m_tracksList << type;
1072 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1073 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_scene->m_tracksList.count());
1074 verticalScrollBar()->setMaximum(m_tracksHeight * m_scene->m_tracksList.count());
1075 //setFixedHeight(50 * m_tracksCount);
1078 void CustomTrackView::removeTrack() {
1079 // TODO: implement track deletion
1081 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1085 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1086 int tracknumber = m_scene->m_tracksList.count() - ix;
1087 kDebug() << "///// MUTING TRK: " << ix << "; PL NUM: " << tracknumber;
1088 m_scene->m_tracksList[tracknumber - 1].isMute = !m_scene->m_tracksList.at(tracknumber - 1).isMute;
1089 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1092 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1093 int tracknumber = m_scene->m_tracksList.count() - ix;
1094 m_scene->m_tracksList[tracknumber - 1].isBlind = !m_scene->m_tracksList.at(tracknumber - 1).isBlind;
1095 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1098 void CustomTrackView::deleteClip(int clipId) {
1099 QList<QGraphicsItem *> itemList = items();
1100 for (int i = 0; i < itemList.count(); i++) {
1101 if (itemList.at(i)->type() == AVWIDGET) {
1102 ClipItem *item = (ClipItem *)itemList.at(i);
1103 if (item->clipProducer() == clipId) {
1104 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1105 m_commandStack->push(command);
1112 void CustomTrackView::setCursorPos(int pos, bool seek) {
1113 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1115 m_cursorLine->setPos(pos, 0);
1116 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1117 else if (m_autoScroll) checkScrolling();
1120 void CustomTrackView::updateCursorPos() {
1121 m_cursorLine->setPos(m_cursorPos, 0);
1124 int CustomTrackView::cursorPos() {
1125 return (int)(m_cursorPos);
1128 void CustomTrackView::moveCursorPos(int delta) {
1129 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1130 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1131 m_cursorPos += delta;
1132 m_cursorLine->setPos(m_cursorPos, 0);
1133 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1134 //if (m_autoScroll && m_scale < 50) checkScrolling();
1137 void CustomTrackView::checkScrolling() {
1138 int vert = verticalScrollBar()->value();
1139 int hor = cursorPos();
1140 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1141 //centerOn(QPointF(cursorPos(), m_tracksHeight));
1142 /*QRect rectInView = viewport()->rect();
1143 int delta = rectInView.width() / 3;
1144 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
1145 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
1146 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));*/
1149 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1150 QGraphicsView::mouseReleaseEvent(event);
1151 if (event->button() == Qt::MidButton) {
1154 setDragMode(QGraphicsView::NoDrag);
1155 if (m_operationMode == MOVEGUIDE) {
1156 setCursor(Qt::ArrowCursor);
1157 m_operationMode = NONE;
1158 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1159 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1160 m_commandStack->push(command);
1161 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1166 if (m_dragItem == NULL) {
1167 emit transitionItemSelected(NULL);
1170 ItemInfo info = m_dragItem->info();
1172 if (m_operationMode == MOVE) {
1173 setCursor(Qt::OpenHandCursor);
1175 if (m_selectionGroup == NULL) {
1176 // we are moving one clip, easy
1177 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1178 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())));
1180 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false);
1181 m_commandStack->push(command);
1183 // undo last move and emit error message
1184 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1185 m_commandStack->push(command);
1186 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(m_dragItemInfo.startPos.seconds(), 'g', 2)), ErrorMessage);
1189 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1190 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1191 m_commandStack->push(command);
1192 Transition *transition = (Transition *) m_dragItem;
1193 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1194 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);
1197 // Moving several clips. We need to delete them and readd them to new position,
1198 // or they might overlap each other during the move
1200 GenTime timeOffset = info.startPos - m_dragItemInfo.startPos;
1201 int trackOffset = info.track - m_dragItemInfo.track;
1202 if (timeOffset != GenTime() || trackOffset != 0) {
1203 QUndoCommand *moveClips = new QUndoCommand();
1204 moveClips->setText("Move clips");
1205 // remove items in MLT playlist
1206 for (int i = 0; i < m_selectedClipList.count(); i++) {
1207 AbstractClipItem *item = m_selectedClipList.at(i);
1208 ItemInfo info = item->info();
1209 info.startPos = info.startPos - timeOffset;
1210 info.endPos = info.endPos - timeOffset;
1211 info.track = info.track - trackOffset;
1212 if (item->type() == AVWIDGET) {
1213 ClipItem *clip = static_cast <ClipItem*>(item);
1214 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, true, moveClips);
1215 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos);
1217 Transition *tr = static_cast <Transition*>(item);
1218 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), false, true, moveClips);
1219 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1223 for (int i = 0; i < m_selectedClipList.count(); i++) {
1224 // re-add items in correct place
1225 AbstractClipItem *item = m_selectedClipList.at(i);
1226 if (item->type() == AVWIDGET) {
1227 ClipItem *clip = static_cast <ClipItem*>(item);
1228 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), item->info(), clip->effectList(), false, false, moveClips);
1229 ItemInfo info = item->info();
1230 info.track = m_scene->m_tracksList.count() - item->track();
1231 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer());
1233 Transition *tr = static_cast <Transition*>(item);
1234 ItemInfo transitionInfo = tr->info();
1235 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), false, false, moveClips);
1236 m_document->renderer()->mltAddTransition(tr->transitionTag(), tr->transitionEndTrack() + trackOffset, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1239 m_commandStack->push(moveClips);
1243 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1245 if (m_dragItem->type() == AVWIDGET) {
1246 ItemInfo resizeinfo = m_dragItemInfo;
1247 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1248 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
1250 updateClipFade((ClipItem *) m_dragItem);
1251 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1252 m_commandStack->push(command);
1254 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
1255 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1257 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1258 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1259 m_commandStack->push(command);
1260 Transition *transition = (Transition *) m_dragItem;
1261 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);
1264 //m_document->renderer()->doRefresh();
1265 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
1267 if (m_dragItem->type() == AVWIDGET) {
1268 ItemInfo resizeinfo = info;
1269 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1270 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
1272 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1273 m_commandStack->push(command);
1275 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
1276 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1278 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1279 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1280 m_commandStack->push(command);
1281 Transition *transition = (Transition *) m_dragItem;
1282 // 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);
1284 //m_document->renderer()->doRefresh();
1285 } else if (m_operationMode == FADEIN) {
1286 // resize fade in effect
1287 ClipItem * item = (ClipItem *) m_dragItem;
1288 QStringList clipeffects = item->effectNames();
1289 if (clipeffects.contains(i18n("Fade in"))) {
1290 int ix = clipeffects.indexOf(i18n("Fade in"));
1291 QDomElement oldeffect = item->effectAt(ix);
1292 int start = item->cropStart().frames(m_document->fps());
1293 int end = item->fadeIn();
1295 slotDeleteEffect(item, oldeffect);
1298 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
1299 EffectsList::setParameter(effect, "in", QString::number(start));
1300 EffectsList::setParameter(effect, "out", QString::number(end));
1301 slotUpdateClipEffect(item, oldeffect, effect, ix);
1303 } else if (item->fadeIn() != 0) {
1304 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
1305 int start = item->cropStart().frames(m_document->fps());
1306 int end = item->fadeIn() + start;
1307 EffectsList::setParameter(effect, "in", QString::number(start));
1308 EffectsList::setParameter(effect, "out", QString::number(end));
1309 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1311 } else if (m_operationMode == FADEOUT) {
1312 // resize fade in effect
1313 ClipItem * item = (ClipItem *) m_dragItem;
1314 QStringList clipeffects = item->effectNames();
1315 if (clipeffects.contains(i18n("Fade out"))) {
1316 int ix = clipeffects.indexOf(i18n("Fade out"));
1317 QDomElement oldeffect = item->effectAt(ix);
1318 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1319 int start = item->fadeOut();
1321 slotDeleteEffect(item, oldeffect);
1323 start = end - start;
1324 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
1325 EffectsList::setParameter(effect, "in", QString::number(start));
1326 EffectsList::setParameter(effect, "out", QString::number(end));
1327 slotUpdateClipEffect(item, oldeffect, effect, ix);
1329 } else if (item->fadeOut() != 0) {
1330 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
1331 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1332 int start = end - item->fadeOut();
1333 EffectsList::setParameter(effect, "in", QString::number(start));
1334 EffectsList::setParameter(effect, "out", QString::number(end));
1335 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1337 } else if (m_operationMode == KEYFRAME) {
1338 // update the MLT effect
1339 ClipItem * item = (ClipItem *) m_dragItem;
1340 QString previous = item->keyframes(item->selectedEffectIndex());
1341 item->updateKeyframeEffect();
1342 QString next = item->keyframes(item->selectedEffectIndex());
1343 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1344 m_commandStack->push(command);
1345 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1348 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? (Transition*) m_dragItem : NULL);
1349 m_document->setModified(true);
1350 m_operationMode = NONE;
1353 void CustomTrackView::deleteClip(ItemInfo info) {
1354 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1356 kDebug() << "---------------- ERROR, CANNOT find clip to delete at...";// << rect.x();
1359 if (item->isSelected()) emit clipItemSelected(NULL);
1360 item->baseClip()->removeReference();
1361 m_document->updateClip(item->baseClip()->getId());
1362 scene()->removeItem(item);
1364 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos);
1365 m_document->renderer()->doRefresh();
1368 void CustomTrackView::deleteSelectedClips() {
1369 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1370 if (itemList.count() == 0) {
1371 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1374 QUndoCommand *deleteSelected = new QUndoCommand();
1375 deleteSelected->setText("Delete selected items");
1376 for (int i = 0; i < itemList.count(); i++) {
1377 if (itemList.at(i)->type() == AVWIDGET) {
1378 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1379 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
1380 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1381 Transition *item = static_cast <Transition *>(itemList.at(i));
1383 info.startPos = item->startPos();
1384 info.endPos = item->endPos();
1385 info.track = item->track();
1386 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
1389 m_commandStack->push(deleteSelected);
1392 void CustomTrackView::changeClipSpeed() {
1393 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1394 if (itemList.count() == 0) {
1395 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
1398 QUndoCommand *changeSelected = new QUndoCommand();
1399 changeSelected->setText("Edit clip speed");
1400 for (int i = 0; i < itemList.count(); i++) {
1401 if (itemList.at(i)->type() == AVWIDGET) {
1402 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1403 ItemInfo info = item->info();
1404 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), 100, 1, 300);
1405 double speed = (double) percent / 100.0;
1406 if (item->speed() != speed)
1407 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
1410 m_commandStack->push(changeSelected);
1413 void CustomTrackView::doChangeClipSpeed(ItemInfo info, double speed, int id) {
1414 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
1415 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1416 info.track = m_scene->m_tracksList.count() - item->track();
1417 m_document->renderer()->mltChangeClipSpeed(info, speed, baseclip->producer());
1418 item->setSpeed(speed);
1419 GenTime maxDuration = item->maxDuration();
1420 if (maxDuration < item->duration()) {
1421 info = item->info();
1422 ItemInfo endInfo = info;
1423 endInfo.endPos = info.startPos + maxDuration;
1424 ResizeClipCommand *command = new ResizeClipCommand(this, info, endInfo, true);
1425 m_commandStack->push(command);
1429 void CustomTrackView::cutSelectedClips() {
1430 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1431 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1432 for (int i = 0; i < itemList.count(); i++) {
1433 if (itemList.at(i)->type() == AVWIDGET) {
1434 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1435 if (currentPos > item->startPos() && currentPos < item->endPos()) {
1436 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
1437 m_commandStack->push(command);
1443 void CustomTrackView::addClip(QDomElement xml, int clipId, ItemInfo info, EffectsList effects) {
1444 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1445 ClipItem *item = new ClipItem(baseclip, info, m_document->fps());
1446 item->setEffectList(effects);
1447 scene()->addItem(item);
1448 baseclip->addReference();
1449 m_document->updateClip(baseclip->getId());
1450 info.track = m_scene->m_tracksList.count() - info.track;
1451 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer());
1452 for (int i = 0; i < item->effectsCount(); i++) {
1453 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
1455 m_document->renderer()->doRefresh();
1458 void CustomTrackView::slotUpdateClip(int clipId) {
1459 QList<QGraphicsItem *> list = scene()->items();
1460 ClipItem *clip = NULL;
1461 for (int i = 0; i < list.size(); ++i) {
1462 if (list.at(i)->type() == AVWIDGET) {
1463 clip = static_cast <ClipItem *>(list.at(i));
1464 if (clip->clipProducer() == clipId) {
1465 clip->refreshClip();
1466 ItemInfo info = clip->info();
1467 info.track = m_scene->m_tracksList.count() - clip->track();
1468 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
1474 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1475 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
1476 ClipItem *clip = NULL;
1477 for (int i = 0; i < list.size(); ++i) {
1478 if (list.at(i)->type() == AVWIDGET) {
1479 clip = static_cast <ClipItem *>(list.at(i));
1486 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1487 int framepos = (int)(pos.frames(m_document->fps()));
1488 return getClipItemAt(framepos, track);
1491 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1492 QList<QGraphicsItem *> list = scene()->items(QPointF(pos, (track + 1) * m_tracksHeight));
1493 Transition *clip = NULL;
1494 for (int i = 0; i < list.size(); ++i) {
1495 if (list.at(i)->type() == TRANSITIONWIDGET) {
1496 clip = static_cast <Transition *>(list.at(i));
1503 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1504 int framepos = (int)(pos.frames(m_document->fps()));
1505 return getTransitionItemAt(framepos, track);
1508 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
1509 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1511 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", QString::number(start.startPos.seconds(), 'g', 2), start.track), ErrorMessage);
1512 kDebug() << "---------------- ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1515 //kDebug() << "---------------- Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
1517 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()));
1519 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
1521 // undo last move and emit error message
1522 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(end.startPos.seconds(), 'g', 2)), ErrorMessage);
1526 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
1527 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()) + 1, start.track);
1529 emit displayMessage(i18n("Cannot move transition at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1530 kDebug() << "---------------- ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1533 //kDebug() << "---------------- Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
1535 //kDebug()<<"/// RESIZE TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
1536 if (end.endPos - end.startPos == start.endPos - start.startPos) {
1537 // Transition was moved
1538 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
1539 } else if (end.endPos == start.endPos) {
1540 // Transition start resize
1541 item->resizeStart((int) end.startPos.frames(m_document->fps()));
1543 // Transition end resize;
1544 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
1546 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
1547 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1548 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);
1551 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
1553 bool resizeClipStart = true;
1554 if (start.startPos == end.startPos) resizeClipStart = false;
1555 /*if (resizeClipStart) offset = 1;
1557 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
1559 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1560 kDebug() << "---------------- ERROR, CANNOT find clip to resize at... "; // << startPos;
1563 if (resizeClipStart) {
1564 ItemInfo clipinfo = item->info();
1565 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1566 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
1568 item->resizeStart((int) end.startPos.frames(m_document->fps()));
1569 updateClipFade(item);
1570 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1572 ItemInfo clipinfo = item->info();
1573 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1574 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
1576 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
1577 updateClipFade(item, true);
1578 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1580 m_document->renderer()->doRefresh();
1583 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
1584 if (!updateFadeOut) {
1585 int end = item->fadeIn();
1587 // there is a fade in effect
1588 QStringList clipeffects = item->effectNames();
1589 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade in"));
1590 int start = item->cropStart().frames(m_document->fps());
1592 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1593 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1594 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1595 if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
1596 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1599 int start = item->fadeOut();
1601 // there is a fade in effect
1602 QStringList clipeffects = item->effectNames();
1603 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade out"));
1604 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
1605 start = end - start;
1606 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1607 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1608 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1609 if (m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
1610 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1615 double CustomTrackView::getSnapPointForPos(double pos) {
1616 return m_scene->getSnapPointForPos(pos);
1619 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
1620 QList <GenTime> snaps;
1622 if (selected) offset = selected->duration();
1623 QList<QGraphicsItem *> itemList = items();
1624 for (int i = 0; i < itemList.count(); i++) {
1625 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
1626 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1627 GenTime start = item->startPos();
1628 GenTime end = item->endPos();
1629 snaps.append(start);
1631 QList < GenTime > markers = item->snapMarkers();
1632 for (int i = 0; i < markers.size(); ++i) {
1633 GenTime t = markers.at(i);
1635 if (t > offset) snaps.append(t - offset);
1637 if (offset != GenTime()) {
1638 if (start > offset) snaps.append(start - offset);
1639 if (end > offset) snaps.append(end - offset);
1641 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1642 Transition *transition = static_cast <Transition*>(itemList.at(i));
1643 GenTime start = transition->startPos();
1644 GenTime end = transition->endPos();
1645 snaps.append(start);
1647 if (offset != GenTime()) {
1648 if (start > offset) snaps.append(start - offset);
1649 if (end > offset) snaps.append(end - offset);
1654 // add cursor position
1655 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1657 if (offset != GenTime()) snaps.append(pos - offset);
1660 for (int i = 0; i < m_guides.count(); i++) {
1661 snaps.append(m_guides.at(i)->position());
1662 if (offset != GenTime()) snaps.append(m_guides.at(i)->position() - offset);
1666 m_scene->setSnapList(snaps);
1667 //for (int i = 0; i < m_snapPoints.size(); ++i)
1668 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
1671 void CustomTrackView::slotSeekToPreviousSnap() {
1672 updateSnapPoints(NULL);
1673 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
1674 setCursorPos((int) res.frames(m_document->fps()));
1678 void CustomTrackView::slotSeekToNextSnap() {
1679 updateSnapPoints(NULL);
1680 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
1681 setCursorPos((int) res.frames(m_document->fps()));
1685 void CustomTrackView::clipStart() {
1686 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1687 for (int i = 0; i < itemList.count(); i++) {
1688 if (itemList.at(i)->type() == AVWIDGET) {
1689 ClipItem *item = (ClipItem *) itemList.at(i);
1690 setCursorPos((int) item->startPos().frames(m_document->fps()));
1697 void CustomTrackView::clipEnd() {
1698 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1699 for (int i = 0; i < itemList.count(); i++) {
1700 if (itemList.at(i)->type() == AVWIDGET) {
1701 ClipItem *item = (ClipItem *) itemList.at(i);
1702 setCursorPos((int) item->endPos().frames(m_document->fps()));
1709 void CustomTrackView::slotAddClipMarker() {
1710 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1711 if (itemList.count() != 1) {
1712 emit displayMessage(i18n("Cannot add marker if more than one clip is selected"), ErrorMessage);
1713 kDebug() << "// CANNOT ADD MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1716 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1717 if (item->type() != AVWIDGET) return;
1718 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1719 if (item->startPos() > pos || item->endPos() < pos) return;
1720 ClipItem *clip = (ClipItem *) item;
1721 int id = clip->baseClip()->getId();
1722 GenTime position = pos - item->startPos() + item->cropStart();
1723 CommentedTime marker(position, i18n("Marker"));
1724 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1725 if (d.exec() == QDialog::Accepted) {
1726 slotAddClipMarker(id, d.newMarker().time(), d.newMarker().comment());
1730 void CustomTrackView::slotAddClipMarker(int id, GenTime t, QString c) {
1731 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
1732 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
1733 m_commandStack->push(command);
1736 void CustomTrackView::slotDeleteClipMarker() {
1737 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1738 if (itemList.count() != 1) {
1739 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1740 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1743 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1744 if (item->type() != AVWIDGET) {
1745 emit displayMessage(i18n("No clip selected"), ErrorMessage);
1748 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1749 if (item->startPos() > pos || item->endPos() < pos) {
1750 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
1753 ClipItem *clip = (ClipItem *) item;
1754 int id = clip->baseClip()->getId();
1755 GenTime position = pos - item->startPos() + item->cropStart();
1756 QString comment = clip->baseClip()->markerComment(position);
1757 if (comment.isEmpty()) {
1758 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
1761 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
1762 m_commandStack->push(command);
1765 void CustomTrackView::slotDeleteAllClipMarkers() {
1766 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1767 if (itemList.count() != 1) {
1768 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1769 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1772 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1773 if (item->type() != AVWIDGET) {
1774 emit displayMessage(i18n("No clip selected"), ErrorMessage);
1778 ClipItem *clip = static_cast <ClipItem *>(item);
1779 QList <CommentedTime> markers = clip->baseClip()->commentedSnapMarkers();
1781 if (markers.isEmpty()) {
1782 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
1785 int id = clip->baseClip()->getId();
1786 QUndoCommand *deleteMarkers = new QUndoCommand();
1787 deleteMarkers->setText("Delete clip markers");
1789 for (int i = 0; i < markers.size(); i++) {
1790 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
1792 m_commandStack->push(deleteMarkers);
1795 void CustomTrackView::slotEditClipMarker() {
1796 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1797 if (itemList.count() != 1) {
1798 emit displayMessage(i18n("Cannot edit marker if more than one clip is selected"), ErrorMessage);
1799 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1802 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1803 if (item->type() != AVWIDGET) {
1804 emit displayMessage(i18n("No clip at cursor time"), ErrorMessage);
1807 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1808 if (item->startPos() > pos || item->endPos() < pos) {
1809 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
1812 ClipItem *clip = (ClipItem *) item;
1813 int id = clip->baseClip()->getId();
1814 GenTime position = pos - item->startPos() + item->cropStart();
1815 QString oldcomment = clip->baseClip()->markerComment(position);
1816 if (oldcomment.isEmpty()) {
1817 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
1821 CommentedTime marker(position, oldcomment);
1822 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1823 if (d.exec() == QDialog::Accepted) {
1824 if (d.newMarker().time() == position) {
1825 // marker position was not changed, only text
1826 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, d.newMarker().comment(), id, position, true);
1827 m_commandStack->push(command);
1829 // marker text and position were changed, remove previous marker and add new one
1830 AddMarkerCommand *command1 = new AddMarkerCommand(this, oldcomment, QString(), id, position, true);
1831 AddMarkerCommand *command2 = new AddMarkerCommand(this, QString(), d.newMarker().comment(), id, d.newMarker().time(), true);
1832 m_commandStack->push(command1);
1833 m_commandStack->push(command2);
1838 void CustomTrackView::addMarker(const int id, const GenTime &pos, const QString comment) {
1839 DocClipBase *base = m_document->clipManager()->getClipById(id);
1840 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
1841 else base->deleteSnapMarker(pos);
1842 m_document->setModified(true);
1843 viewport()->update();
1848 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
1849 if (oldPos > GenTime() && pos > GenTime()) {
1851 for (int i = 0; i < m_guides.count(); i++) {
1852 if (m_guides.at(i)->position() == oldPos) {
1853 Guide *item = m_guides.at(i);
1854 item->updateGuide(pos, comment);
1858 } else if (pos > GenTime()) addGuide(pos, comment);
1862 for (int i = 0; i < m_guides.count(); i++) {
1863 if (m_guides.at(i)->position() == oldPos) {
1864 Guide *item = m_guides.takeAt(i);
1870 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
1872 m_document->syncGuides(m_guides);
1875 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
1876 for (int i = 0; i < m_guides.count(); i++) {
1877 if (m_guides.at(i)->position() == pos) {
1878 emit displayMessage(i18n("A guide already exists at that position"), ErrorMessage);
1882 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_scene->m_tracksList.count());
1883 scene()->addItem(g);
1885 m_document->syncGuides(m_guides);
1889 void CustomTrackView::slotAddGuide() {
1890 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
1891 MarkerDialog d(NULL, marker, m_document->timecode(), this);
1892 if (d.exec() != QDialog::Accepted) return;
1893 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
1894 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
1895 m_commandStack->push(command);
1899 void CustomTrackView::slotEditGuide() {
1900 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1902 for (int i = 0; i < m_guides.count(); i++) {
1903 if (m_guides.at(i)->position() == pos) {
1904 slotEditGuide(m_guides.at(i)->info());
1909 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
1912 void CustomTrackView::slotEditGuide(CommentedTime guide) {
1913 MarkerDialog d(NULL, guide, m_document->timecode(), this);
1914 if (d.exec() == QDialog::Accepted) {
1915 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
1916 m_commandStack->push(command);
1921 void CustomTrackView::slotDeleteGuide() {
1922 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1924 for (int i = 0; i < m_guides.count(); i++) {
1925 if (m_guides.at(i)->position() == pos) {
1926 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
1927 m_commandStack->push(command);
1932 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
1935 void CustomTrackView::slotDeleteAllGuides() {
1936 QUndoCommand *deleteAll = new QUndoCommand();
1937 deleteAll->setText("Delete all guides");
1938 for (int i = 0; i < m_guides.count(); i++) {
1939 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
1941 m_commandStack->push(deleteAll);
1944 void CustomTrackView::setTool(PROJECTTOOL tool) {
1948 void CustomTrackView::setScale(double scaleFactor) {
1950 matrix = matrix.scale(scaleFactor, 1);
1951 m_scene->setScale(scaleFactor);
1952 //scale(scaleFactor, 1);
1953 m_animationTimer->stop();
1962 /*double pos = cursorPos() / m_scale;
1963 m_scale = scaleFactor;
1964 m_scene->setScale(m_scale);
1965 int vert = verticalScrollBar()->value();
1966 kDebug() << " HHHHHHHH SCALING: " << m_scale;
1967 QList<QGraphicsItem *> itemList = items();
1968 for (int i = 0; i < itemList.count(); i++) {
1969 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
1970 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
1971 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
1972 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
1976 for (int i = 0; i < m_guides.count(); i++) {
1977 m_guides.at(i)->updatePosition(m_scale);
1980 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
1981 updateCursorPos();*/
1983 centerOn(QPointF(cursorPos(), m_tracksHeight));
1984 //verticalScrollBar()->setValue(vert);*/
1987 void CustomTrackView::slotRefreshGuides() {
1988 if (KdenliveSettings::showmarkers()) {
1989 kDebug() << "// refresh GUIDES";
1990 for (int i = 0; i < m_guides.count(); i++) {
1991 m_guides.at(i)->update();
1996 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
1997 QColor base = palette().button().color();
1999 //r.moveTo(horizontalScrollBar()->value(), verticalScrollBar()->value());
2000 r.setWidth(r.width() + 1);
2001 painter->setClipRect(r);
2002 painter->drawLine(r.left(), 0, r.right(), 0);
2003 uint max = m_scene->m_tracksList.count();
2004 for (uint i = 0; i < max;i++) {
2005 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)));
2006 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
2007 //painter->drawText(QRectF(10, 50 * i, 100, 50 * i + 49), Qt::AlignLeft, i18n(" Track ") + QString::number(i + 1));
2009 int lowerLimit = m_tracksHeight * m_scene->m_tracksList.count() + 1;
2010 if (height() > lowerLimit)
2011 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
2014 bool CustomTrackView::findString(const QString &text) {
2016 for (int i = 0; i < m_searchPoints.size(); ++i) {
2017 marker = m_searchPoints.at(i).comment();
2018 if (marker.contains(text, Qt::CaseInsensitive)) {
2019 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2020 int vert = verticalScrollBar()->value();
2021 int hor = cursorPos();
2022 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2030 bool CustomTrackView::findNextString(const QString &text) {
2032 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
2033 marker = m_searchPoints.at(i).comment();
2034 if (marker.contains(text, Qt::CaseInsensitive)) {
2035 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2036 int vert = verticalScrollBar()->value();
2037 int hor = cursorPos();
2038 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2047 void CustomTrackView::initSearchStrings() {
2048 m_searchPoints.clear();
2049 QList<QGraphicsItem *> itemList = items();
2050 for (int i = 0; i < itemList.count(); i++) {
2051 // parse all clip names
2052 if (itemList.at(i)->type() == AVWIDGET) {
2053 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2054 GenTime start = item->startPos();
2055 CommentedTime t(start, item->clipName());
2056 m_searchPoints.append(t);
2057 // add all clip markers
2058 QList < CommentedTime > markers = item->commentedSnapMarkers();
2059 m_searchPoints += markers;
2064 for (int i = 0; i < m_guides.count(); i++) {
2065 m_searchPoints.append(m_guides.at(i)->info());
2068 qSort(m_searchPoints);
2071 void CustomTrackView::clearSearchStrings() {
2072 m_searchPoints.clear();
2076 void CustomTrackView::copyClip() {
2077 while (m_copiedItems.count() > 0) {
2078 delete m_copiedItems.takeFirst();
2080 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2081 if (itemList.count() == 0) {
2082 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
2085 for (int i = 0; i < itemList.count(); i++) {
2086 if (itemList.at(i)->type() == AVWIDGET) {
2087 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
2088 m_copiedItems.append(dup->clone(dup->info()));
2089 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2090 Transition *dup = static_cast <Transition *>(itemList.at(i));
2091 m_copiedItems.append(dup->clone());
2096 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
2097 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));
2098 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2099 for (int i = 0; i < collisions.count(); i++) {
2100 if (collisions.at(i)->type() == type) return false;
2105 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2106 for (int i = 0; i < items.count(); i++) {
2107 ItemInfo info = items.at(i)->info();
2108 info.startPos += offset;
2109 info.endPos += offset;
2110 info.track += trackOffset;
2111 if (!canBePastedTo(info, items.at(i)->type())) return false;
2116 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2117 QPainterPath movePath;
2118 movePath.moveTo(0, 0);
2120 for (int i = 0; i < items.count(); i++) {
2121 ItemInfo info = items.at(i)->info();
2122 info.startPos = info.startPos + offset;
2123 info.endPos = info.endPos + offset;
2124 info.track = info.track + trackOffset;
2125 if (info.startPos < GenTime()) {
2126 // No clip should go below 0
2129 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));
2130 movePath.addRect(rect);
2132 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
2133 for (int i = 0; i < collisions.count(); i++) {
2134 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
2135 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
2142 void CustomTrackView::pasteClip() {
2143 if (m_copiedItems.count() == 0) {
2144 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2148 if (m_menuPosition.isNull()) position = mapFromGlobal(QCursor::pos());
2149 else position = m_menuPosition;
2150 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
2151 int track = (int)(position.y() / m_tracksHeight);
2152 ItemInfo first = m_copiedItems.at(0)->info();
2154 GenTime offset = pos - first.startPos;
2155 int trackOffset = track - first.track;
2157 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
2158 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
2161 QUndoCommand *pasteClips = new QUndoCommand();
2162 pasteClips->setText("Paste clips");
2164 for (int i = 0; i < m_copiedItems.count(); i++) {
2165 // parse all clip names
2166 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
2167 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
2169 info.startPos = clip->startPos() + offset;
2170 info.endPos = clip->endPos() + offset;
2171 info.cropStart = clip->cropStart();
2172 info.track = clip->track() + trackOffset;
2173 if (canBePastedTo(info, AVWIDGET)) {
2174 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
2175 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
2176 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
2177 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
2179 info.startPos = tr->startPos() + offset;
2180 info.endPos = tr->endPos() + offset;
2181 info.track = tr->track() + trackOffset;
2182 if (canBePastedTo(info, TRANSITIONWIDGET)) {
2183 new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
2184 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
2187 m_commandStack->push(pasteClips);
2190 void CustomTrackView::pasteClipEffects() {
2191 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
2192 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
2195 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
2196 EffectsList effects = clip->effectList();
2198 QUndoCommand *paste = new QUndoCommand();
2199 paste->setText("Paste effects");
2201 QList<QGraphicsItem *> clips = scene()->selectedItems();
2202 for (int i = 0; i < clips.count(); ++i) {
2203 if (clips.at(i)->type() == AVWIDGET) {
2204 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
2205 for (int i = 0; i < clip->effectsCount(); i++) {
2206 new AddEffectCommand(this, m_scene->m_tracksList.count() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
2210 m_commandStack->push(paste);
2215 void CustomTrackView::drawForeground ( QPainter * painter, const QRectF & rect )
2217 //kDebug()<<"///// DRAWING FB: "<<rect.x()<<", width: "<<rect.width();
2218 painter->fillRect(rect, QColor(50, rand() % 250,50,100));
2219 painter->drawLine(m_cursorPos, rect.y(), m_cursorPos, rect.y() + rect.height());
2222 #include "customtrackview.moc"