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 "docclipbase.h"
37 #include "definitions.h"
38 #include "moveclipcommand.h"
39 #include "movetransitioncommand.h"
40 #include "resizeclipcommand.h"
41 #include "addtimelineclipcommand.h"
42 #include "addeffectcommand.h"
43 #include "editeffectcommand.h"
44 #include "moveeffectcommand.h"
45 #include "addtransitioncommand.h"
46 #include "edittransitioncommand.h"
47 #include "addmarkercommand.h"
48 #include "razorclipcommand.h"
49 #include "kdenlivesettings.h"
50 #include "transition.h"
52 #include "customtrackview.h"
53 #include "clipmanager.h"
55 #include "markerdialog.h"
56 #include "mainwindow.h"
60 // disable animation if user asked it in KDE's global settings
61 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
62 // needs something like below (taken from dolphin)
63 // #include <kglobalsettings.h>
64 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
65 // const int duration = animate ? 1500 : 1;
67 CustomTrackView::CustomTrackView(KdenliveDoc *doc, QGraphicsScene * projectscene, QWidget *parent)
68 : QGraphicsView(projectscene, parent), 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_scale(1.0), m_clickPoint(QPoint()), m_document(doc), m_autoScroll(KdenliveSettings::autoscroll()), m_tracksHeight(KdenliveSettings::trackheight()), m_tool(SELECTTOOL) {
69 if (doc) m_commandStack = doc->commandStack();
70 else m_commandStack == NULL;
71 setMouseTracking(true);
73 m_animationTimer = new QTimeLine(800);
74 m_animationTimer->setFrameRange(0, 5);
75 m_animationTimer->setUpdateInterval(100);
76 m_animationTimer->setLoopCount(0);
77 m_tipColor = QColor(0, 192, 0, 200);
78 QColor border = QColor(255, 255, 255, 100);
79 m_tipPen.setColor(border);
81 setContentsMargins(0, 0, 0, 0);
83 m_cursorLine = projectscene->addLine(0, 0, 0, m_tracksHeight);
84 m_cursorLine->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIgnoresTransformations);
85 m_cursorLine->setZValue(1000);
88 KIcon razorIcon("edit-cut");
89 m_razorCursor = QCursor(razorIcon.pixmap(22, 22));
92 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
93 m_timelineContextMenu = timeline;
94 m_timelineContextClipMenu = clip;
95 m_timelineContextTransitionMenu = transition;
98 void CustomTrackView::checkAutoScroll() {
99 m_autoScroll = KdenliveSettings::autoscroll();
102 QList <TrackInfo> CustomTrackView::tracksList() const {
106 void CustomTrackView::checkTrackHeight() {
107 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
108 m_tracksHeight = KdenliveSettings::trackheight();
109 emit trackHeightChanged();
110 QList<QGraphicsItem *> itemList = items();
112 Transition *transitionitem;
113 for (int i = 0; i < itemList.count(); i++) {
114 if (itemList.at(i)->type() == AVWIDGET) {
115 item = (ClipItem*) itemList.at(i);
116 item->setRect(item->rect().x(), item->track() * m_tracksHeight, item->rect().width(), m_tracksHeight - 1);
118 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
119 transitionitem = (Transition*) itemList.at(i);
120 transitionitem->setRect(transitionitem->rect().x(), transitionitem->track() * m_tracksHeight + m_tracksHeight / 2, transitionitem->rect().width(), m_tracksHeight - 1);
123 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
124 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
125 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
130 void CustomTrackView::resizeEvent(QResizeEvent * event) {
131 QGraphicsView::resizeEvent(event);
135 void CustomTrackView::wheelEvent(QWheelEvent * e) {
136 if (e->modifiers() == Qt::ControlModifier) {
137 if (e->delta() > 0) emit zoomIn();
140 if (e->delta() > 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
141 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
145 int CustomTrackView::getPreviousVideoTrack(int track) {
146 track = m_tracksList.count() - track - 1;
148 for (int i = track; i > -1; i--) {
149 if (m_tracksList.at(i).type == VIDEOTRACK) return i + 1;
155 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
156 int pos = event->x();
157 emit mousePosition((int)(mapToScene(event->pos()).x() / m_scale));
158 /*if (event->modifiers() == Qt::ControlModifier)
159 setDragMode(QGraphicsView::ScrollHandDrag);
160 else if (event->modifiers() == Qt::ShiftModifier)
161 setDragMode(QGraphicsView::RubberBandDrag);
164 if (m_dragItem && m_tool == SELECTTOOL) { //event->button() == Qt::LeftButton) {
165 // a button was pressed, delete visual tips
166 if (m_operationMode == MOVE && (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance()) {
167 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x() - m_clickPoint.x());
168 //kDebug() << "/////// MOVE CLIP, EVENT Y: "<<m_clickPoint.y();//<<event->scenePos().y()<<", SCENE HEIGHT: "<<scene()->sceneRect().height();
169 int moveTrack = (int) mapToScene(event->pos() + QPoint(0, (m_dragItem->type() == TRANSITIONWIDGET ?/* m_tracksHeight*/ - m_clickPoint.y() : 0))).y() / m_tracksHeight;
170 int currentTrack = m_dragItem->track();
172 if (moveTrack > 1000)moveTrack = 0;
173 else if (moveTrack > m_tracksList.count() - 1) moveTrack = m_tracksList.count() - 1;
174 else if (moveTrack < 0) moveTrack = 0;
176 int offset = moveTrack - currentTrack;
177 if (offset != 0) offset = m_tracksHeight * offset;
178 m_dragItem->moveTo((int)(snappedPos / m_scale), m_scale, offset, moveTrack);
179 } else if (m_operationMode == RESIZESTART) {
180 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
181 m_dragItem->resizeStart((int)(snappedPos / m_scale), m_scale);
182 } else if (m_operationMode == RESIZEEND) {
183 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
184 m_dragItem->resizeEnd((int)(snappedPos / m_scale), m_scale);
185 } else if (m_operationMode == FADEIN) {
186 int pos = (int)(mapToScene(event->pos()).x() / m_scale);
187 ((ClipItem*) m_dragItem)->setFadeIn((int)(pos - m_dragItem->startPos().frames(m_document->fps())), m_scale);
188 } else if (m_operationMode == FADEOUT) {
189 int pos = (int)(mapToScene(event->pos()).x() / m_scale);
190 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - pos), m_scale);
193 if (m_animation) delete m_animation;
195 if (m_visualTip) delete m_visualTip;
197 QGraphicsView::mouseMoveEvent(event);
201 QList<QGraphicsItem *> itemList = items(event->pos());
202 QGraphicsRectItem *item = NULL;
203 for (int i = 0; i < itemList.count(); i++) {
204 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
205 item = (QGraphicsRectItem*) itemList.at(i);
209 if (m_tool == RAZORTOOL) {
210 setCursor(m_razorCursor);
211 QGraphicsView::mouseMoveEvent(event);
215 if (item && event->buttons() == Qt::NoButton) {
216 AbstractClipItem *clip = (AbstractClipItem*) item;
217 OPERATIONTYPE opMode = opMode = clip->operationMode(mapToScene(event->pos()), m_scale);
220 if (opMode == m_moveOpMode) {
221 QGraphicsView::mouseMoveEvent(event);
225 if (m_animation) delete m_animation;
227 m_animationTimer->stop();
232 m_moveOpMode = opMode;
233 if (opMode == MOVE) {
234 setCursor(Qt::OpenHandCursor);
235 } else if (opMode == RESIZESTART) {
236 setCursor(KCursor("left_side", Qt::SizeHorCursor));
237 kDebug() << "******** RESIZE CLIP START; WIDTH: " << size;
238 if (m_visualTip == NULL) {
240 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
241 polygon << QPoint((int)(clip->rect().x() + size * 2), (int)(clip->rect().y() + clip->rect().height() / 2));
242 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 + size * 2));
243 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
245 m_visualTip = new QGraphicsPolygonItem(polygon);
246 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
247 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
248 m_visualTip->setZValue(100);
249 m_animation = new QGraphicsItemAnimation;
250 m_animation->setItem(m_visualTip);
251 m_animation->setTimeLine(m_animationTimer);
252 m_visualTip->setPos(0, 0);
254 m_animation->setScaleAt(.5, scale, 1);
255 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
257 m_animation->setScaleAt(1, scale, 1);
258 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
259 scene()->addItem(m_visualTip);
260 m_animationTimer->start();
262 } else if (opMode == RESIZEEND) {
263 setCursor(KCursor("right_side", Qt::SizeHorCursor));
264 if (m_visualTip == NULL) {
266 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
267 polygon << QPoint((int)(clip->rect().x() + clip->rect().width() - size * 2), (int)(clip->rect().y() + clip->rect().height() / 2));
268 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 + size * 2));
269 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
271 m_visualTip = new QGraphicsPolygonItem(polygon);
272 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
273 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
275 m_visualTip->setZValue(100);
276 m_animation = new QGraphicsItemAnimation;
277 m_animation->setItem(m_visualTip);
278 m_animation->setTimeLine(m_animationTimer);
279 m_visualTip->setPos(0, 0);
281 m_animation->setScaleAt(.5, scale, 1);
282 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale - clip->rect().width(), 0));
284 m_animation->setScaleAt(1, scale, 1);
285 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
286 scene()->addItem(m_visualTip);
287 m_animationTimer->start();
289 } else if (opMode == FADEIN) {
290 if (m_visualTip == NULL) {
291 ClipItem *item = (ClipItem *) clip;
292 m_visualTip = new QGraphicsEllipseItem(item->rect().x() + item->fadeIn() * m_scale - size, item->rect().y() - 8, size * 2, 16);
293 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
294 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
295 m_visualTip->setZValue(100);
296 m_animation = new QGraphicsItemAnimation;
297 m_animation->setItem(m_visualTip);
298 m_animation->setTimeLine(m_animationTimer);
299 m_visualTip->setPos(0, 0);
301 m_animation->setScaleAt(.5, scale, scale);
302 m_animation->setPosAt(.5, QPointF(item->rect().x() - item->rect().x() * scale - item->fadeIn() * m_scale, item->rect().y() - item->rect().y() * scale));
304 m_animation->setScaleAt(1, scale, scale);
305 m_animation->setPosAt(1, QPointF(item->rect().x() - item->rect().x() * scale, item->rect().y() - item->rect().y() * scale));
306 scene()->addItem(m_visualTip);
307 m_animationTimer->start();
309 setCursor(Qt::PointingHandCursor);
310 } else if (opMode == FADEOUT) {
311 if (m_visualTip == NULL) {
312 ClipItem *item = (ClipItem *) clip;
313 m_visualTip = new QGraphicsEllipseItem(item->rect().x() + item->rect().width() - item->fadeOut() * m_scale - size, item->rect().y() - 8, size*2, 16);
314 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
315 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
316 m_visualTip->setZValue(100);
317 m_animation = new QGraphicsItemAnimation;
318 m_animation->setItem(m_visualTip);
319 m_animation->setTimeLine(m_animationTimer);
320 m_visualTip->setPos(0, 0);
322 m_animation->setScaleAt(.5, scale, scale);
323 m_animation->setPosAt(.5, QPointF(item->rect().x() - item->rect().x() * scale - item->rect().width() + item->fadeOut() * m_scale, item->rect().y() - item->rect().y() * scale));
325 m_animation->setScaleAt(1, scale, scale);
326 m_animation->setPosAt(1, QPointF(item->rect().x() - item->rect().x() * scale, item->rect().y() - item->rect().y() * scale));
327 scene()->addItem(m_visualTip);
328 m_animationTimer->start();
330 setCursor(Qt::PointingHandCursor);
331 } else if (opMode == TRANSITIONSTART) {
332 if (m_visualTip == NULL) {
333 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
334 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
335 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
336 m_visualTip->setZValue(100);
337 m_animation = new QGraphicsItemAnimation;
338 m_animation->setItem(m_visualTip);
339 m_animation->setTimeLine(m_animationTimer);
340 m_visualTip->setPos(clip->rect().x() + 10, clip->rect().y() + clip->rect().height() / 2 + 12);
342 m_animation->setScaleAt(.5, scale, scale);
344 m_animation->setScaleAt(1, scale, scale);
345 scene()->addItem(m_visualTip);
346 m_animationTimer->start();
348 setCursor(Qt::PointingHandCursor);
349 } else if (opMode == TRANSITIONEND) {
350 if (m_visualTip == NULL) {
351 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
352 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
353 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
354 m_visualTip->setZValue(100);
355 m_animation = new QGraphicsItemAnimation;
356 m_animation->setItem(m_visualTip);
357 m_animation->setTimeLine(m_animationTimer);
358 m_visualTip->setPos(clip->rect().x() + clip->rect().width() - 10 , clip->rect().y() + clip->rect().height() / 2 + 12);
360 m_animation->setScaleAt(.5, scale, scale);
362 m_animation->setScaleAt(1, scale, scale);
363 scene()->addItem(m_visualTip);
364 m_animationTimer->start();
366 setCursor(Qt::PointingHandCursor);
370 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
371 setCursorPos((int)(mapToScene(event->pos().x(), 0).x() / m_scale));
374 if (m_animation) delete m_animation;
375 m_animationTimer->stop();
381 setCursor(Qt::ArrowCursor);
384 QGraphicsView::mouseMoveEvent(event);
388 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
390 m_clickEvent = event->pos();
391 if (event->button() == Qt::MidButton) {
392 m_document->renderer()->switchPlay();
395 if (event->modifiers() == Qt::ControlModifier) {
396 setDragMode(QGraphicsView::ScrollHandDrag);
397 QGraphicsView::mousePressEvent(event);
399 } else if (event->modifiers() == Qt::ShiftModifier) {
400 setDragMode(QGraphicsView::RubberBandDrag);
401 QGraphicsView::mousePressEvent(event);
404 bool collision = false;
406 QList<QGraphicsItem *> collisionList = items(event->pos());
407 for (int i = 0; i < collisionList.size(); ++i) {
408 QGraphicsItem *item = collisionList.at(i);
409 if (item->type() == AVWIDGET || item->type() == TRANSITIONWIDGET) {
410 if (m_tool == RAZORTOOL) {
411 if (item->type() == TRANSITIONWIDGET) return;
412 AbstractClipItem *clip = (AbstractClipItem *) item;
414 info.startPos = clip->startPos();
415 info.endPos = clip->endPos();
416 info.track = clip->track();
417 RazorClipCommand* command = new RazorClipCommand(this, info, GenTime((int)(mapToScene(event->pos()).x() / m_scale), m_document->fps()), true);
418 m_commandStack->push(command);
419 m_document->setModified(true);
423 if (!item->isSelected()) {
424 QList<QGraphicsItem *> itemList = items();
425 for (int i = 0; i < itemList.count(); i++)
426 itemList.at(i)->setSelected(false);
427 item->setSelected(true);
431 m_dragItem = (AbstractClipItem *) item;
433 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps()) * m_scale), (int)(event->pos().y() - m_dragItem->rect().top()));
434 m_dragItemInfo.startPos = m_dragItem->startPos();
435 m_dragItemInfo.endPos = m_dragItem->endPos();
436 m_dragItemInfo.track = m_dragItem->track();
438 m_operationMode = m_dragItem->operationMode(item->mapFromScene(mapToScene(event->pos())), m_scale);
439 if (m_operationMode == MOVE) setCursor(Qt::ClosedHandCursor);
440 if (m_operationMode == TRANSITIONSTART) {
442 info.startPos = m_dragItem->startPos();
443 info.endPos = info.startPos + GenTime(2.5);
444 info.track = m_dragItem->track();
445 int transitiontrack = getPreviousVideoTrack(info.track);
446 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
448 if (m_operationMode == TRANSITIONEND) {
450 info.endPos = m_dragItem->endPos();
451 info.startPos = info.endPos - GenTime(2.5);
452 info.track = m_dragItem->track();
453 int transitiontrack = getPreviousVideoTrack(info.track);
454 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
456 updateSnapPoints(m_dragItem);
461 emit clipItemSelected((m_dragItem && m_dragItem->type() == AVWIDGET) ? (ClipItem*) m_dragItem : NULL);
464 kDebug() << "//////// NO ITEM FOUND ON CLICK";
466 setCursor(Qt::ArrowCursor);
467 QList<QGraphicsItem *> itemList = items();
468 for (int i = 0; i < itemList.count(); i++)
469 itemList.at(i)->setSelected(false);
470 //emit clipItemSelected(NULL);
471 if (event->button() == Qt::RightButton) {
472 displayContextMenu(event->globalPos());
473 } else setCursorPos((int)(mapToScene(event->x(), 0).x() / m_scale));
474 } else if (event->button() == Qt::RightButton) {
475 m_operationMode = NONE;
476 displayContextMenu(event->globalPos(), m_dragItem);
481 //QGraphicsView::mousePressEvent(event);
484 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
485 if (clip == NULL) m_timelineContextMenu->popup(pos);
486 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
487 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
490 void CustomTrackView::activateMonitor() {
491 emit activateDocumentMonitor();
494 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
495 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
496 kDebug() << "/////////////// DRAG ENTERED, TEXT: " << event->mimeData()->data("kdenlive/producerslist");
497 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
498 //TODO: drop of several clips
499 for (int i = 0; i < ids.size(); ++i) {
501 DocClipBase *clip = m_document->getBaseClip(ids.at(0).toInt());
502 if (clip == NULL) kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << ids.at(0).toInt();
503 addItem(clip, event->pos());
504 event->acceptProposedAction();
505 } else QGraphicsView::dragEnterEvent(event);
508 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
509 int track = m_tracksList.count() - clip->track();
510 GenTime pos = clip->startPos();
511 m_document->renderer()->mltRemoveEffect(track, pos, "-1", false);
512 for (int i = 0; i < clip->effectsCount(); i++) {
513 m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false);
515 m_document->renderer()->doRefresh();
518 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
519 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
521 QMap <QString, QString> effectParams = clip->addEffect(effect);
522 m_document->renderer()->mltAddEffect(track, pos, effectParams);
523 emit clipItemSelected(clip);
527 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
528 QString index = effect.attribute("kdenlive_ix");
529 m_document->renderer()->mltRemoveEffect(track, pos, index);
530 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
532 clip->deleteEffect(index);
533 emit clipItemSelected(clip);
537 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
538 QList<QGraphicsItem *> itemList;
539 if (track == -1) itemList = scene()->selectedItems();
540 if (itemList.isEmpty()) {
541 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
542 if (clip) itemList.append(clip);
543 else kDebug() << "------ wrning, clip eff not found";
545 kDebug() << "// REQUESTING EFFECT ON CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
546 for (int i = 0; i < itemList.count(); i++) {
547 if (itemList.at(i)->type() == AVWIDGET) {
548 ClipItem *item = (ClipItem *)itemList.at(i);
549 // the kdenlive_ix int is used to identify an effect in mlt's playlist, should
551 if (effect.attribute("kdenlive_ix").toInt() == 0)
552 effect.setAttribute("kdenlive_ix", QString::number(item->effectsCounter()));
553 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - item->track(), item->startPos(), effect, true);
554 m_commandStack->push(command);
557 m_document->setModified(true);
560 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
561 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), effect, false);
562 m_commandStack->push(command);
563 m_document->setModified(true);
566 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect) {
567 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
569 QMap <QString, QString> effectParams = clip->getEffectArgs(effect);
570 if (effectParams.value("disabled") == "1") {
571 QString index = effectParams.value("kdenlive_ix");
572 m_document->renderer()->mltRemoveEffect(track, pos, index);
573 } else m_document->renderer()->mltEditEffect(m_tracksList.count() - clip->track(), clip->startPos(), effectParams);
575 m_document->setModified(true);
578 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
579 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
581 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
583 m_document->setModified(true);
586 void CustomTrackView::slotChangeEffectState(ClipItem *clip, QDomElement effect, bool disable) {
587 QDomElement oldEffect = effect.cloneNode().toElement();
588 effect.setAttribute("disabled", disable);
589 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, true);
590 m_commandStack->push(command);
591 m_document->setModified(true);
594 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
595 MoveEffectCommand *command = new MoveEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), currentPos, newPos, true);
596 m_commandStack->push(command);
597 m_document->setModified(true);
600 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect) {
601 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, true);
602 m_commandStack->push(command);
605 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
608 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
609 int cutPos = (int) cutTime.frames(m_document->fps());
611 newPos.startPos = cutTime;
612 newPos.endPos = info.endPos;
613 newPos.track = info.track;
614 ClipItem *dup = new ClipItem(item->baseClip(), newPos, item->cropStart(), m_scale, m_document->fps());
615 dup->setCropStart(dup->cropStart() + (cutTime - info.startPos));
616 item->resizeEnd(cutPos, m_scale);
617 scene()->addItem(dup);
618 m_document->renderer()->mltCutClip(m_tracksList.count() - info.track, cutTime);
621 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
622 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()), info.track);
624 item->resizeEnd((int) info.endPos.frames(m_document->fps()), m_scale);
625 m_document->renderer()->mltRemoveClip(m_tracksList.count() - info.track, cutTime);
626 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - info.track, info.startPos, item->cropStart(), item->cropStart() + info.endPos - info.startPos);
631 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
632 QList<QGraphicsItem *> itemList = scene()->selectedItems();
633 for (int i = 0; i < itemList.count(); i++) {
634 if (itemList.at(i)->type() == AVWIDGET) {
635 ClipItem *item = (ClipItem *) itemList.at(i);
637 info.startPos = item->startPos();
638 info.endPos = info.startPos + GenTime(2.5);
639 info.track = item->track();
640 int transitiontrack = getPreviousVideoTrack(info.track);
641 slotAddTransition(item, info, transitiontrack, transition);
646 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
647 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
648 m_commandStack->push(command);
649 m_document->setModified(true);
652 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
653 Transition *tr = new Transition(transitionInfo, endTrack, m_scale, m_document->fps(), params);
654 scene()->addItem(tr);
656 //kDebug() << "---- ADDING transition " << e.attribute("tag") << ", on tracks " << m_tracksList.count() - e.attribute("transition_track").toInt() << " / " << getPreviousVideoTrack(e.attribute("transition_track").toInt());
657 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
658 m_document->setModified(true);
661 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
662 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()) + 1, transitionInfo.track);
663 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
665 emit transitionItemSelected(NULL);
666 m_document->setModified(true);
669 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
670 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML() , true);
671 m_commandStack->push(command);
672 m_document->setModified(true);
675 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition) {
676 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()) + 1, track);
678 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
681 m_document->renderer()->mltUpdateTransition(oldTransition.attribute("tag"), transition.attribute("tag"), transition.attribute("transition_btrack").toInt(), m_tracksList.count() - transition.attribute("transition_atrack").toInt(), item->startPos(), item->endPos(), transition);
683 m_document->setModified(true);
686 void CustomTrackView::addItem(DocClipBase *clip, QPoint pos) {
688 info.startPos = GenTime((int)(mapToScene(pos).x() / m_scale), m_document->fps());
689 info.endPos = info.startPos + clip->duration();
690 info.track = (int)(pos.y() / m_tracksHeight);
691 //kDebug()<<"------------ ADDING CLIP ITEM----: "<<info.startPos.frames(25)<<", "<<info.endPos.frames(25)<<", "<<info.track;
692 m_dropItem = new ClipItem(clip, info, GenTime(), m_scale, m_document->fps());
693 scene()->addItem(m_dropItem);
697 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
698 event->setDropAction(Qt::IgnoreAction);
699 kDebug() << "+++++++++++++ DRAG MOVE, : " << mapToScene(event->pos()).x() << ", SCAL: " << m_scale;
701 int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight); //) * (m_scale * 50) + m_scale;
702 m_dropItem->moveTo((int)(mapToScene(event->pos()).x() / m_scale), m_scale, (int)((track - m_dropItem->track()) * m_tracksHeight), track);
703 event->setDropAction(Qt::MoveAction);
704 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
705 event->acceptProposedAction();
708 QGraphicsView::dragMoveEvent(event);
712 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
716 } else QGraphicsView::dragLeaveEvent(event);
719 void CustomTrackView::dropEvent(QDropEvent * event) {
722 info.startPos = m_dropItem->startPos();
723 info.endPos = m_dropItem->endPos();
724 info.track = m_dropItem->track();
725 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, m_dropItem->xml(), m_dropItem->clipProducer(), info, false, false);
726 m_commandStack->push(command);
727 m_dropItem->baseClip()->addReference();
728 m_document->updateClip(m_dropItem->baseClip()->getId());
729 // kDebug()<<"IIIIIIIIIIIIIIIIIIIIIIII TRAX CNT: "<<m_tracksList.count()<<", DROP: "<<m_dropItem->track();
730 m_document->renderer()->mltInsertClip(m_tracksList.count() - m_dropItem->track(), m_dropItem->startPos(), m_dropItem->xml());
731 m_document->setModified(true);
732 } else QGraphicsView::dropEvent(event);
737 QStringList CustomTrackView::mimeTypes() const {
738 QStringList qstrList;
739 // list of accepted mime types for drop
740 qstrList.append("text/plain");
741 qstrList.append("kdenlive/producerslist");
745 Qt::DropActions CustomTrackView::supportedDropActions() const {
746 // returns what actions are supported when dropping
747 return Qt::MoveAction;
750 void CustomTrackView::setDuration(int duration) {
751 kDebug() << "///////////// PRO DUR: " << duration << ", SCALE. " << (m_projectDuration + 500) * m_scale << ", height: " << 50 * m_tracksList.count();
752 m_projectDuration = duration;
753 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
756 int CustomTrackView::duration() const {
757 return m_projectDuration;
760 void CustomTrackView::addTrack(TrackInfo type) {
761 m_tracksList << type;
762 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
763 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
764 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
765 //setFixedHeight(50 * m_tracksCount);
768 void CustomTrackView::removeTrack() {
769 // TODO: implement track deletion
771 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
775 void CustomTrackView::slotSwitchTrackAudio(int ix) {
776 int tracknumber = m_tracksList.count() - ix;
777 kDebug() << "///// MUTING TRK: " << ix << "; PL NUM: " << tracknumber;
778 m_tracksList[tracknumber - 1].isMute = !m_tracksList.at(tracknumber - 1).isMute;
779 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
782 void CustomTrackView::slotSwitchTrackVideo(int ix) {
783 int tracknumber = m_tracksList.count() - ix;
784 m_tracksList[tracknumber - 1].isBlind = !m_tracksList.at(tracknumber - 1).isBlind;
785 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
788 void CustomTrackView::deleteClip(int clipId) {
789 QList<QGraphicsItem *> itemList = items();
790 for (int i = 0; i < itemList.count(); i++) {
791 if (itemList.at(i)->type() == AVWIDGET) {
792 ClipItem *item = (ClipItem *)itemList.at(i);
793 if (item->clipProducer() == clipId) {
795 info.startPos = item->startPos();
796 info.endPos = item->endPos();
797 info.track = item->track();
798 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), info, true, true);
799 m_commandStack->push(command);
806 void CustomTrackView::setCursorPos(int pos, bool seek) {
807 emit cursorMoved((int)(m_cursorPos * m_scale), (int)(pos * m_scale));
809 m_cursorLine->setPos(pos * m_scale, 0);
810 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
811 else if (m_autoScroll && m_scale < 50) checkScrolling();
814 void CustomTrackView::updateCursorPos() {
815 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
818 int CustomTrackView::cursorPos() {
819 return (int)(m_cursorPos * m_scale);
822 void CustomTrackView::moveCursorPos(int delta) {
823 emit cursorMoved((int)(m_cursorPos * m_scale), (int)((m_cursorPos + delta) * m_scale));
824 m_cursorPos += delta;
825 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
826 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
827 //if (m_autoScroll && m_scale < 50) checkScrolling();
830 void CustomTrackView::checkScrolling() {
831 QRect rectInView = viewport()->rect();
832 int delta = rectInView.width() / 3;
833 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
834 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
835 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));
838 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
839 if (event->button() == Qt::MidButton) {
842 QGraphicsView::mouseReleaseEvent(event);
843 setDragMode(QGraphicsView::NoDrag);
844 if (m_dragItem == NULL) {
845 emit transitionItemSelected(NULL);
849 info.startPos = m_dragItem->startPos();
850 info.endPos = m_dragItem->endPos();
851 info.track = m_dragItem->track();
853 if (m_operationMode == MOVE) {
854 setCursor(Qt::OpenHandCursor);
856 if (m_dragItem->type() == AVWIDGET && m_dragItemInfo.startPos != info.startPos) {
857 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false);
858 m_commandStack->push(command);
859 m_document->renderer()->mltMoveClip((int)(m_tracksList.count() - m_dragItemInfo.track), (int)(m_tracksList.count() - m_dragItem->track()), (int) m_dragItemInfo.startPos.frames(m_document->fps()), (int)(m_dragItem->startPos().frames(m_document->fps())));
861 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
862 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
863 m_commandStack->push(command);
864 //kDebug()<<"/// MOVING TRS FROM: "<<(int)(m_tracksList.count() - m_startPos.y())<<", OFFSET: "<<(int) (m_dragItem->track() - m_startPos.y());
865 Transition *transition = (Transition *) m_dragItem;
866 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
867 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_tracksList.count() - m_dragItemInfo.track), (int)(m_tracksList.count() - m_dragItem->track()), transition->transitionEndTrack(), m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
870 } else if (m_operationMode == RESIZESTART) {
872 if (m_dragItem->type() == AVWIDGET) {
873 m_document->renderer()->mltResizeClipStart(m_tracksList.count() - m_dragItem->track(), m_dragItem->endPos(), m_dragItem->startPos(), m_dragItemInfo.startPos, m_dragItem->cropStart(), m_dragItem->cropStart() + m_dragItem->endPos() - m_dragItem->startPos());
874 updateClipFade((ClipItem *) m_dragItem);
875 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
876 m_commandStack->push(command);
877 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
878 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
879 m_commandStack->push(command);
880 Transition *transition = (Transition *) m_dragItem;
881 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_tracksList.count() - m_dragItemInfo.track), (int)(m_tracksList.count() - m_dragItemInfo.track), 0, m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
884 //m_document->renderer()->doRefresh();
885 } else if (m_operationMode == RESIZEEND) {
887 if (m_dragItem->type() == AVWIDGET) {
888 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
889 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - m_dragItem->track(), m_dragItem->startPos(), m_dragItem->cropStart(), m_dragItem->cropStart() + m_dragItem->endPos() - m_dragItem->startPos());
890 m_commandStack->push(command);
891 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
892 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
893 m_commandStack->push(command);
894 Transition *transition = (Transition *) m_dragItem;
895 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_tracksList.count() - m_dragItemInfo.track), (int)(m_tracksList.count() - m_dragItemInfo.track), 0, m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
897 //m_document->renderer()->doRefresh();
898 } else if (m_operationMode == FADEIN) {
899 // resize fade in effect
900 ClipItem * item = (ClipItem *) m_dragItem;
901 QStringList clipeffects = item->effectNames();
902 if (clipeffects.contains(i18n("Fade in"))) {
903 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade in"));
904 int start = item->cropStart().frames(m_document->fps());
905 int end = item->fadeIn();
907 slotDeleteEffect(item, oldeffect);
910 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
911 EffectsList::setParameter(effect, "in", QString::number(start));
912 EffectsList::setParameter(effect, "out", QString::number(end));
913 slotUpdateClipEffect(item, oldeffect, effect);
915 } else if (item->fadeIn() != 0) {
916 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
917 int start = item->cropStart().frames(m_document->fps());
918 int end = item->fadeIn() + start;
919 EffectsList::setParameter(effect, "in", QString::number(start));
920 EffectsList::setParameter(effect, "out", QString::number(end));
921 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
923 } else if (m_operationMode == FADEOUT) {
924 // resize fade in effect
925 ClipItem * item = (ClipItem *) m_dragItem;
926 QStringList clipeffects = item->effectNames();
927 if (clipeffects.contains(i18n("Fade out"))) {
928 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade out"));
929 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
930 int start = item->fadeOut();
932 slotDeleteEffect(item, oldeffect);
935 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
936 EffectsList::setParameter(effect, "in", QString::number(start));
937 EffectsList::setParameter(effect, "out", QString::number(end));
938 slotUpdateClipEffect(item, oldeffect, effect);
940 } else if (item->fadeOut() != 0) {
941 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
942 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
943 int start = end - item->fadeOut();
944 EffectsList::setParameter(effect, "in", QString::number(start));
945 EffectsList::setParameter(effect, "out", QString::number(end));
946 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
950 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? (Transition*) m_dragItem : NULL);
951 m_document->setModified(true);
952 m_operationMode = NONE;
956 void CustomTrackView::deleteClip(ItemInfo info) {
957 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
959 kDebug() << "---------------- ERROR, CANNOT find clip to move at...";// << rect.x();
962 if (item->isSelected()) emit clipItemSelected(NULL);
963 item->baseClip()->removeReference();
964 m_document->updateClip(item->baseClip()->getId());
966 m_document->renderer()->mltRemoveClip(m_tracksList.count() - info.track, info.startPos);
967 m_document->renderer()->doRefresh();
970 void CustomTrackView::deleteSelectedClips() {
971 QList<QGraphicsItem *> itemList = scene()->selectedItems();
972 for (int i = 0; i < itemList.count(); i++) {
973 if (itemList.at(i)->type() == AVWIDGET) {
974 ClipItem *item = (ClipItem *) itemList.at(i);
976 info.startPos = item->startPos();
977 info.endPos = item->endPos();
978 info.track = item->track();
979 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), info, true, true);
980 m_commandStack->push(command);
981 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
982 Transition *item = (Transition *) itemList.at(i);
984 info.startPos = item->startPos();
985 info.endPos = item->endPos();
986 info.track = item->track();
987 AddTransitionCommand *command = new AddTransitionCommand(this, info, item->transitionEndTrack(), QDomElement(), true, true);
988 m_commandStack->push(command);
993 void CustomTrackView::cutSelectedClips() {
994 QList<QGraphicsItem *> itemList = scene()->selectedItems();
995 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
996 for (int i = 0; i < itemList.count(); i++) {
997 if (itemList.at(i)->type() == AVWIDGET) {
998 ClipItem *item = (ClipItem *) itemList.at(i);
1000 info.startPos = item->startPos();
1001 info.endPos = item->endPos();
1002 if (currentPos > info.startPos && currentPos < info.endPos) {
1003 info.track = item->track();
1004 RazorClipCommand *command = new RazorClipCommand(this, info, currentPos, true);
1005 m_commandStack->push(command);
1011 void CustomTrackView::addClip(QDomElement xml, int clipId, ItemInfo info) {
1012 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1013 int crop = xml.attribute("in").toInt();
1014 ClipItem *item = new ClipItem(baseclip, info, GenTime(crop, m_document->fps()), m_scale, m_document->fps());
1015 scene()->addItem(item);
1016 baseclip->addReference();
1017 m_document->updateClip(baseclip->getId());
1018 m_document->renderer()->mltInsertClip(m_tracksList.count() - info.track, info.startPos, xml);
1019 m_document->renderer()->doRefresh();
1022 void CustomTrackView::slotUpdateClip(int clipId) {
1023 QList<QGraphicsItem *> list = scene()->items();
1024 ClipItem *clip = NULL;
1025 for (int i = 0; i < list.size(); ++i) {
1026 if (list.at(i)->type() == AVWIDGET) {
1027 clip = static_cast <ClipItem *>(list.at(i));
1028 if (clip->clipProducer() == clipId) {
1029 clip->refreshClip();
1030 m_document->renderer()->mltUpdateClip(m_tracksList.count() - clip->track(), clip->startPos(), clip->xml());
1036 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1037 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, track * m_tracksHeight + m_tracksHeight / 2));
1038 ClipItem *clip = NULL;
1039 for (int i = 0; i < list.size(); ++i) {
1040 if (list.at(i)->type() == AVWIDGET) {
1041 clip = static_cast <ClipItem *>(list.at(i));
1048 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1049 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
1050 return getClipItemAt(framepos, track);
1053 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1054 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, (track + 1) * m_tracksHeight));
1055 Transition *clip = NULL;
1056 for (int i = 0; i < list.size(); ++i) {
1057 if (list.at(i)->type() == TRANSITIONWIDGET) {
1058 clip = static_cast <Transition *>(list.at(i));
1065 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1066 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
1067 return getTransitionItemAt(framepos, track);
1070 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
1071 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1073 kDebug() << "---------------- ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1076 //kDebug() << "---------------- Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
1077 item->moveTo((int) end.startPos.frames(m_document->fps()), m_scale, (int)((end.track - start.track) * m_tracksHeight), end.track);
1078 m_document->renderer()->mltMoveClip((int)(m_tracksList.count() - start.track), (int)(m_tracksList.count() - end.track), (int) start.startPos.frames(m_document->fps()), (int)end.startPos.frames(m_document->fps()));
1081 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
1082 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()) + 1, start.track);
1084 kDebug() << "---------------- ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1087 //kDebug() << "---------------- Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
1089 //kDebug()<<"/// RESIZE TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
1090 if (end.endPos - end.startPos == start.endPos - start.startPos) {
1091 // Transition was moved
1092 item->moveTo((int) end.startPos.frames(m_document->fps()), m_scale, (end.track - start.track) * m_tracksHeight, end.track);
1093 } else if (end.endPos == start.endPos) {
1094 // Transition start resize
1095 item->resizeStart((int) end.startPos.frames(m_document->fps()), m_scale);
1097 // Transition end resize;
1098 item->resizeEnd((int) end.endPos.frames(m_document->fps()), m_scale);
1100 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
1101 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1102 m_document->renderer()->mltMoveTransition(item->transitionTag(), m_tracksList.count() - start.track, m_tracksList.count() - end.track, item->transitionEndTrack(), start.startPos, start.endPos, end.startPos, end.endPos);
1105 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
1107 bool resizeClipStart = true;
1108 if (start.startPos == end.startPos) resizeClipStart = false;
1109 if (resizeClipStart) offset = 1;
1111 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
1113 kDebug() << "---------------- ERROR, CANNOT find clip to resize at... "; // << startPos;
1116 if (resizeClipStart) {
1117 m_document->renderer()->mltResizeClipStart(m_tracksList.count() - item->track(), item->endPos(), end.startPos, item->startPos(), item->cropStart() + end.startPos - start.startPos, item->cropStart() + end.startPos - start.startPos + item->endPos() - end.startPos);
1118 item->resizeStart((int) end.startPos.frames(m_document->fps()), m_scale);
1119 updateClipFade(item);
1121 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - item->track(), item->startPos(), item->cropStart(), item->cropStart() + end.startPos - item->startPos());
1122 item->resizeEnd((int) end.startPos.frames(m_document->fps()), m_scale);
1123 updateClipFade(item, true);
1125 m_document->renderer()->doRefresh();
1128 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
1129 if (!updateFadeOut) {
1130 int end = item->fadeIn();
1132 // there is a fade in effect
1133 QStringList clipeffects = item->effectNames();
1134 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade in"));
1135 int start = item->cropStart().frames(m_document->fps());
1137 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1138 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1139 QMap <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1140 m_document->renderer()->mltEditEffect(m_tracksList.count() - item->track(), item->startPos(), effectParams);
1143 int start = item->fadeOut();
1145 // there is a fade in effect
1146 QStringList clipeffects = item->effectNames();
1147 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade out"));
1148 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
1149 start = end - start;
1150 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1151 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1152 QMap <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1153 m_document->renderer()->mltEditEffect(m_tracksList.count() - item->track(), item->startPos(), effectParams);
1158 double CustomTrackView::getSnapPointForPos(double pos) {
1159 for (int i = 0; i < m_snapPoints.size(); ++i) {
1160 if (abs((int)(pos - m_snapPoints.at(i).frames(m_document->fps()) * m_scale)) < 10) {
1161 //kDebug()<<" FOUND SNAP POINT AT: "<<m_snapPoints.at(i)<<", current pos: "<<pos / m_scale;
1162 return m_snapPoints.at(i).frames(m_document->fps()) * m_scale + 0.5;
1164 if (m_snapPoints.at(i).frames(m_document->fps() * m_scale) > pos) break;
1169 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
1170 m_snapPoints.clear();
1172 if (selected) offset = selected->duration();
1173 QList<QGraphicsItem *> itemList = items();
1174 for (int i = 0; i < itemList.count(); i++) {
1175 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
1176 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1177 GenTime start = item->startPos();
1178 GenTime end = item->endPos();
1179 m_snapPoints.append(start);
1180 m_snapPoints.append(end);
1181 QList < GenTime > markers = item->snapMarkers();
1182 for (int i = 0; i < markers.size(); ++i) {
1183 GenTime t = markers.at(i);
1184 m_snapPoints.append(t);
1185 if (t > offset) m_snapPoints.append(t - offset);
1187 if (offset != GenTime()) {
1188 if (start > offset) m_snapPoints.append(start - offset);
1189 if (end > offset) m_snapPoints.append(end - offset);
1191 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1192 Transition *transition = static_cast <Transition*>(itemList.at(i));
1193 GenTime start = transition->startPos();
1194 GenTime end = transition->endPos();
1195 m_snapPoints.append(start);
1196 m_snapPoints.append(end);
1197 if (offset != GenTime()) {
1198 if (start > offset) m_snapPoints.append(start - offset);
1199 if (end > offset) m_snapPoints.append(end - offset);
1203 qSort(m_snapPoints);
1204 //for (int i = 0; i < m_snapPoints.size(); ++i)
1205 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
1208 void CustomTrackView::slotSeekToPreviousSnap() {
1209 updateSnapPoints(NULL);
1210 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1211 GenTime res = GenTime();
1212 for (int i = 0; i < m_snapPoints.size(); ++i) {
1213 if (m_snapPoints.at(i) >= pos) {
1215 res = m_snapPoints.at(i - 1);
1219 setCursorPos((int) res.frames(m_document->fps()));
1222 void CustomTrackView::slotSeekToNextSnap() {
1223 updateSnapPoints(NULL);
1224 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1225 GenTime res = GenTime(m_projectDuration, m_document->fps());
1226 for (int i = 0; i < m_snapPoints.size(); ++i) {
1227 if (m_snapPoints.at(i) > pos) {
1228 res = m_snapPoints.at(i);
1232 setCursorPos((int) res.frames(m_document->fps()));
1235 void CustomTrackView::slotAddClipMarker() {
1236 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1237 if (itemList.count() != 1) {
1238 kDebug() << "// CANNOT ADD MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1241 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1242 if (item->type() != AVWIDGET) return;
1243 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1244 if (item->startPos() > pos || item->endPos() < pos) return;
1245 ClipItem *clip = (ClipItem *) item;
1246 int id = clip->baseClip()->getId();
1247 GenTime position = pos - item->startPos() + item->cropStart();
1248 CommentedTime marker(position, i18n("Marker"));
1249 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1250 if (d.exec() == QDialog::Accepted) {
1251 slotAddClipMarker(id, d.newMarker().time(), d.newMarker().comment());
1255 void CustomTrackView::slotAddClipMarker(int id, GenTime t, QString c) {
1256 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
1257 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
1258 m_commandStack->push(command);
1261 void CustomTrackView::slotDeleteClipMarker() {
1262 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1263 if (itemList.count() != 1) {
1264 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1267 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1268 if (item->type() != AVWIDGET) return;
1269 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1270 if (item->startPos() > pos || item->endPos() < pos) return;
1271 ClipItem *clip = (ClipItem *) item;
1272 int id = clip->baseClip()->getId();
1273 GenTime position = pos - item->startPos() + item->cropStart();
1274 QString comment = clip->baseClip()->markerComment(position);
1275 if (comment.isEmpty()) return;
1276 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
1277 m_commandStack->push(command);
1280 void CustomTrackView::slotEditClipMarker() {
1281 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1282 if (itemList.count() != 1) {
1283 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1286 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1287 if (item->type() != AVWIDGET) return;
1288 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1289 if (item->startPos() > pos || item->endPos() < pos) return;
1290 ClipItem *clip = (ClipItem *) item;
1291 int id = clip->baseClip()->getId();
1292 GenTime position = pos - item->startPos() + item->cropStart();
1293 QString oldcomment = clip->baseClip()->markerComment(position);
1294 if (oldcomment.isEmpty()) return;
1296 CommentedTime marker(position, oldcomment);
1297 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1298 if (d.exec() == QDialog::Accepted) {
1299 if (d.newMarker().time() == position) {
1300 // marker position was not changed, only text
1301 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, d.newMarker().comment(), id, position, true);
1302 m_commandStack->push(command);
1304 // marker text and position were changed, remove previous marker and add new one
1305 AddMarkerCommand *command1 = new AddMarkerCommand(this, oldcomment, QString(), id, position, true);
1306 AddMarkerCommand *command2 = new AddMarkerCommand(this, QString(), d.newMarker().comment(), id, d.newMarker().time(), true);
1307 m_commandStack->push(command1);
1308 m_commandStack->push(command2);
1313 void CustomTrackView::addMarker(const int id, const GenTime &pos, const QString comment) {
1314 DocClipBase *base = m_document->clipManager()->getClipById(id);
1315 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
1316 else base->deleteSnapMarker(pos);
1317 m_document->setModified(true);
1318 viewport()->update();
1321 void CustomTrackView::setTool(PROJECTTOOL tool) {
1325 void CustomTrackView::setScale(double scaleFactor) {
1326 //scale(scaleFactor, scaleFactor);
1327 double pos = cursorPos() / m_scale;
1328 m_scale = scaleFactor;
1329 int vert = verticalScrollBar()->value();
1330 kDebug() << " HHHHHHHH SCALING: " << m_scale;
1331 QList<QGraphicsItem *> itemList = items();
1333 for (int i = 0; i < itemList.count(); i++) {
1334 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
1335 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
1336 clip->setRect(clip->startPos().frames(m_document->fps()) * m_scale, clip->rect().y(), clip->duration().frames(m_document->fps()) * m_scale, clip->rect().height());
1340 centerOn(QPointF(cursorPos(), m_tracksHeight));
1341 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
1342 verticalScrollBar()->setValue(vert);
1345 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
1346 QRect rectInView = viewport()->rect();
1347 rectInView.moveTo(horizontalScrollBar()->value(), verticalScrollBar()->value());
1349 QColor base = palette().button().color();
1350 painter->setClipRect(rect);
1351 painter->drawLine(rectInView.left(), 0, rectInView.right(), 0);
1352 uint max = m_tracksList.count();
1353 for (uint i = 0; i < max;i++) {
1354 if (m_tracksList.at(max - i - 1).type == AUDIOTRACK) painter->fillRect(rectInView.left(), m_tracksHeight * i + 1, rectInView.right() - rectInView.left() + 1, m_tracksHeight - 1, QBrush(QColor(240, 240, 255)));
1355 painter->drawLine(rectInView.left(), m_tracksHeight * (i + 1), rectInView.right(), m_tracksHeight * (i + 1));
1356 //painter->drawText(QRectF(10, 50 * i, 100, 50 * i + 49), Qt::AlignLeft, i18n(" Track ") + QString::number(i + 1));
1358 int lowerLimit = m_tracksHeight * m_tracksList.count() + 1;
1359 if (height() > lowerLimit)
1360 painter->fillRect(QRectF(rectInView.left(), lowerLimit, rectInView.width(), height() - lowerLimit), QBrush(base));
1363 void CustomTrackView::drawForeground ( QPainter * painter, const QRectF & rect )
1365 //kDebug()<<"///// DRAWING FB: "<<rect.x()<<", width: "<<rect.width();
1366 painter->fillRect(rect, QColor(50, rand() % 250,50,100));
1367 painter->drawLine(m_cursorPos, rect.y(), m_cursorPos, rect.y() + rect.height());
1370 #include "customtrackview.moc"