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() + 15, clip->rect().y() + clip->rect().height() / 2);
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() - 15 , clip->rect().y() + clip->rect().height() / 2);
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->modifiers() == Qt::ControlModifier) {
392 setDragMode(QGraphicsView::ScrollHandDrag);
393 QGraphicsView::mousePressEvent(event);
395 } else if (event->modifiers() == Qt::ShiftModifier) {
396 setDragMode(QGraphicsView::RubberBandDrag);
397 QGraphicsView::mousePressEvent(event);
400 bool collision = false;
402 QList<QGraphicsItem *> collisionList = items(event->pos());
403 for (int i = 0; i < collisionList.size(); ++i) {
404 QGraphicsItem *item = collisionList.at(i);
405 if (item->type() == AVWIDGET || item->type() == TRANSITIONWIDGET) {
406 if (m_tool == RAZORTOOL) {
407 if (item->type() == TRANSITIONWIDGET) return;
408 AbstractClipItem *clip = (AbstractClipItem *) item;
410 info.startPos = clip->startPos();
411 info.endPos = clip->endPos();
412 info.track = clip->track();
413 RazorClipCommand* command = new RazorClipCommand(this, info, GenTime((int)(mapToScene(event->pos()).x() / m_scale), m_document->fps()), true);
414 m_commandStack->push(command);
415 m_document->setModified(true);
419 if (!item->isSelected()) {
420 QList<QGraphicsItem *> itemList = items();
421 for (int i = 0; i < itemList.count(); i++)
422 itemList.at(i)->setSelected(false);
423 item->setSelected(true);
427 m_dragItem = (AbstractClipItem *) item;
429 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()));
430 m_dragItemInfo.startPos = m_dragItem->startPos();
431 m_dragItemInfo.endPos = m_dragItem->endPos();
432 m_dragItemInfo.track = m_dragItem->track();
434 m_operationMode = m_dragItem->operationMode(item->mapFromScene(mapToScene(event->pos())), m_scale);
435 if (m_operationMode == MOVE) setCursor(Qt::ClosedHandCursor);
436 if (m_operationMode == TRANSITIONSTART) {
438 info.startPos = m_dragItem->startPos();
439 info.endPos = info.startPos + GenTime(2.5);
440 info.track = m_dragItem->track();
441 int transitiontrack = getPreviousVideoTrack(info.track);
442 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
444 if (m_operationMode == TRANSITIONEND) {
446 info.endPos = m_dragItem->endPos();
447 info.startPos = info.endPos - GenTime(2.5);
448 info.track = m_dragItem->track();
449 int transitiontrack = getPreviousVideoTrack(info.track);
450 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
452 updateSnapPoints(m_dragItem);
457 emit clipItemSelected((m_dragItem && m_dragItem->type() == AVWIDGET) ? (ClipItem*) m_dragItem : NULL);
460 kDebug() << "//////// NO ITEM FOUND ON CLICK";
462 setCursor(Qt::ArrowCursor);
463 QList<QGraphicsItem *> itemList = items();
464 for (int i = 0; i < itemList.count(); i++)
465 itemList.at(i)->setSelected(false);
466 //emit clipItemSelected(NULL);
467 if (event->button() == Qt::RightButton) {
468 displayContextMenu(event->globalPos());
469 } else setCursorPos((int)(mapToScene(event->x(), 0).x() / m_scale));
470 } else if (event->button() == Qt::RightButton) {
471 m_operationMode = NONE;
472 displayContextMenu(event->globalPos(), m_dragItem);
477 //QGraphicsView::mousePressEvent(event);
480 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
481 if (clip == NULL) m_timelineContextMenu->popup(pos);
482 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
483 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
486 void CustomTrackView::activateMonitor() {
487 emit activateDocumentMonitor();
490 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
491 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
492 kDebug() << "/////////////// DRAG ENTERED, TEXT: " << event->mimeData()->data("kdenlive/producerslist");
493 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
494 //TODO: drop of several clips
495 for (int i = 0; i < ids.size(); ++i) {
497 DocClipBase *clip = m_document->getBaseClip(ids.at(0).toInt());
498 if (clip == NULL) kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << ids.at(0).toInt();
499 addItem(clip, event->pos());
500 event->acceptProposedAction();
501 } else QGraphicsView::dragEnterEvent(event);
504 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
505 int track = m_tracksList.count() - clip->track();
506 GenTime pos = clip->startPos();
507 m_document->renderer()->mltRemoveEffect(track, pos, "-1", false);
508 for (int i = 0; i < clip->effectsCount(); i++) {
509 m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false);
511 m_document->renderer()->doRefresh();
514 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
515 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
517 QMap <QString, QString> effectParams = clip->addEffect(effect);
518 m_document->renderer()->mltAddEffect(track, pos, effectParams);
519 emit clipItemSelected(clip);
523 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
524 QString index = effect.attribute("kdenlive_ix");
525 m_document->renderer()->mltRemoveEffect(track, pos, index);
526 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
528 clip->deleteEffect(index);
529 emit clipItemSelected(clip);
533 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
534 QList<QGraphicsItem *> itemList;
535 if (track == -1) itemList = scene()->selectedItems();
536 if (itemList.isEmpty()) {
537 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
538 if (clip) itemList.append(clip);
539 else kDebug() << "------ wrning, clip eff not found";
541 kDebug() << "// REQUESTING EFFECT ON CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
542 for (int i = 0; i < itemList.count(); i++) {
543 if (itemList.at(i)->type() == AVWIDGET) {
544 ClipItem *item = (ClipItem *)itemList.at(i);
545 // the kdenlive_ix int is used to identify an effect in mlt's playlist, should
547 if (effect.attribute("kdenlive_ix").toInt() == 0)
548 effect.setAttribute("kdenlive_ix", QString::number(item->effectsCounter()));
549 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - item->track(), item->startPos(), effect, true);
550 m_commandStack->push(command);
553 m_document->setModified(true);
556 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
557 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), effect, false);
558 m_commandStack->push(command);
559 m_document->setModified(true);
562 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect) {
563 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
565 QMap <QString, QString> effectParams = clip->getEffectArgs(effect);
566 if (effectParams.value("disabled") == "1") {
567 QString index = effectParams.value("kdenlive_ix");
568 m_document->renderer()->mltRemoveEffect(track, pos, index);
569 } else m_document->renderer()->mltEditEffect(m_tracksList.count() - clip->track(), clip->startPos(), effectParams);
571 m_document->setModified(true);
574 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
575 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
577 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
579 m_document->setModified(true);
582 void CustomTrackView::slotChangeEffectState(ClipItem *clip, QDomElement effect, bool disable) {
583 QDomElement oldEffect = effect.cloneNode().toElement();
584 effect.setAttribute("disabled", disable);
585 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, true);
586 m_commandStack->push(command);
587 m_document->setModified(true);
590 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
591 MoveEffectCommand *command = new MoveEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), currentPos, newPos, true);
592 m_commandStack->push(command);
593 m_document->setModified(true);
596 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect) {
597 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, true);
598 m_commandStack->push(command);
601 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
604 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
605 int cutPos = (int) cutTime.frames(m_document->fps());
607 newPos.startPos = cutTime;
608 newPos.endPos = info.endPos;
609 newPos.track = info.track;
610 ClipItem *dup = new ClipItem(item->baseClip(), newPos, item->cropStart(), m_scale, m_document->fps());
611 dup->setCropStart(dup->cropStart() + (cutTime - info.startPos));
612 item->resizeEnd(cutPos, m_scale);
613 scene()->addItem(dup);
614 m_document->renderer()->mltCutClip(m_tracksList.count() - info.track, cutTime);
617 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
618 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()), info.track);
620 item->resizeEnd((int) info.endPos.frames(m_document->fps()), m_scale);
621 m_document->renderer()->mltRemoveClip(m_tracksList.count() - info.track, cutTime);
622 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - info.track, info.startPos, item->cropStart(), item->cropStart() + info.endPos - info.startPos);
627 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
628 QList<QGraphicsItem *> itemList = scene()->selectedItems();
629 for (int i = 0; i < itemList.count(); i++) {
630 if (itemList.at(i)->type() == AVWIDGET) {
631 ClipItem *item = (ClipItem *) itemList.at(i);
633 info.startPos = item->startPos();
634 info.endPos = info.startPos + GenTime(2.5);
635 info.track = item->track();
636 int transitiontrack = getPreviousVideoTrack(info.track);
637 slotAddTransition(item, info, transitiontrack, transition);
642 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
643 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
644 m_commandStack->push(command);
645 m_document->setModified(true);
648 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
649 Transition *tr = new Transition(transitionInfo, endTrack, m_scale, m_document->fps(), params);
650 scene()->addItem(tr);
652 //kDebug() << "---- ADDING transition " << e.attribute("tag") << ", on tracks " << m_tracksList.count() - e.attribute("transition_track").toInt() << " / " << getPreviousVideoTrack(e.attribute("transition_track").toInt());
653 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
654 m_document->setModified(true);
657 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
658 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()) + 1, transitionInfo.track);
659 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
661 emit transitionItemSelected(NULL);
662 m_document->setModified(true);
665 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
666 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML() , true);
667 m_commandStack->push(command);
668 m_document->setModified(true);
671 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition) {
672 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()) + 1, track);
674 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
677 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);
679 m_document->setModified(true);
682 void CustomTrackView::addItem(DocClipBase *clip, QPoint pos) {
684 info.startPos = GenTime((int)(mapToScene(pos).x() / m_scale), m_document->fps());
685 info.endPos = info.startPos + clip->duration();
686 info.track = (int)(pos.y() / m_tracksHeight);
687 //kDebug()<<"------------ ADDING CLIP ITEM----: "<<info.startPos.frames(25)<<", "<<info.endPos.frames(25)<<", "<<info.track;
688 m_dropItem = new ClipItem(clip, info, GenTime(), m_scale, m_document->fps());
689 scene()->addItem(m_dropItem);
693 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
694 event->setDropAction(Qt::IgnoreAction);
695 kDebug() << "+++++++++++++ DRAG MOVE, : " << mapToScene(event->pos()).x() << ", SCAL: " << m_scale;
697 int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight); //) * (m_scale * 50) + m_scale;
698 m_dropItem->moveTo((int)(mapToScene(event->pos()).x() / m_scale), m_scale, (int)((track - m_dropItem->track()) * m_tracksHeight), track);
699 event->setDropAction(Qt::MoveAction);
700 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
701 event->acceptProposedAction();
704 QGraphicsView::dragMoveEvent(event);
708 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
712 } else QGraphicsView::dragLeaveEvent(event);
715 void CustomTrackView::dropEvent(QDropEvent * event) {
718 info.startPos = m_dropItem->startPos();
719 info.endPos = m_dropItem->endPos();
720 info.track = m_dropItem->track();
721 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, m_dropItem->xml(), m_dropItem->clipProducer(), info, false, false);
722 m_commandStack->push(command);
723 m_dropItem->baseClip()->addReference();
724 m_document->updateClip(m_dropItem->baseClip()->getId());
725 // kDebug()<<"IIIIIIIIIIIIIIIIIIIIIIII TRAX CNT: "<<m_tracksList.count()<<", DROP: "<<m_dropItem->track();
726 m_document->renderer()->mltInsertClip(m_tracksList.count() - m_dropItem->track(), m_dropItem->startPos(), m_dropItem->xml());
727 m_document->setModified(true);
728 } else QGraphicsView::dropEvent(event);
733 QStringList CustomTrackView::mimeTypes() const {
734 QStringList qstrList;
735 // list of accepted mime types for drop
736 qstrList.append("text/plain");
737 qstrList.append("kdenlive/producerslist");
741 Qt::DropActions CustomTrackView::supportedDropActions() const {
742 // returns what actions are supported when dropping
743 return Qt::MoveAction;
746 void CustomTrackView::setDuration(int duration) {
747 kDebug() << "///////////// PRO DUR: " << duration << ", SCALE. " << (m_projectDuration + 500) * m_scale << ", height: " << 50 * m_tracksList.count();
748 m_projectDuration = duration;
749 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
752 int CustomTrackView::duration() const {
753 return m_projectDuration;
756 void CustomTrackView::addTrack(TrackInfo type) {
757 m_tracksList << type;
758 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
759 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
760 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
761 //setFixedHeight(50 * m_tracksCount);
764 void CustomTrackView::removeTrack() {
765 // TODO: implement track deletion
767 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
771 void CustomTrackView::slotSwitchTrackAudio(int ix) {
772 int tracknumber = m_tracksList.count() - ix;
773 kDebug() << "///// MUTING TRK: " << ix << "; PL NUM: " << tracknumber;
774 m_tracksList[tracknumber - 1].isMute = !m_tracksList.at(tracknumber - 1).isMute;
775 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
778 void CustomTrackView::slotSwitchTrackVideo(int ix) {
779 int tracknumber = m_tracksList.count() - ix;
780 m_tracksList[tracknumber - 1].isBlind = !m_tracksList.at(tracknumber - 1).isBlind;
781 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
784 void CustomTrackView::deleteClip(int clipId) {
785 QList<QGraphicsItem *> itemList = items();
786 for (int i = 0; i < itemList.count(); i++) {
787 if (itemList.at(i)->type() == AVWIDGET) {
788 ClipItem *item = (ClipItem *)itemList.at(i);
789 if (item->clipProducer() == clipId) {
791 info.startPos = item->startPos();
792 info.endPos = item->endPos();
793 info.track = item->track();
794 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), info, true, true);
795 m_commandStack->push(command);
802 void CustomTrackView::setCursorPos(int pos, bool seek) {
803 emit cursorMoved((int)(m_cursorPos * m_scale), (int)(pos * m_scale));
805 m_cursorLine->setPos(pos * m_scale, 0);
806 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
807 else if (m_autoScroll && m_scale < 50) checkScrolling();
810 void CustomTrackView::updateCursorPos() {
811 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
814 int CustomTrackView::cursorPos() {
815 return (int)(m_cursorPos * m_scale);
818 void CustomTrackView::moveCursorPos(int delta) {
819 emit cursorMoved((int)(m_cursorPos * m_scale), (int)((m_cursorPos + delta) * m_scale));
820 m_cursorPos += delta;
821 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
822 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
823 //if (m_autoScroll && m_scale < 50) checkScrolling();
826 void CustomTrackView::checkScrolling() {
827 QRect rectInView = viewport()->rect();
828 int delta = rectInView.width() / 3;
829 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
830 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
831 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));
834 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
835 QGraphicsView::mouseReleaseEvent(event);
836 setDragMode(QGraphicsView::NoDrag);
837 if (m_dragItem == NULL) {
838 emit transitionItemSelected(NULL);
842 info.startPos = m_dragItem->startPos();
843 info.endPos = m_dragItem->endPos();
844 info.track = m_dragItem->track();
846 if (m_operationMode == MOVE) {
847 setCursor(Qt::OpenHandCursor);
849 if (m_dragItem->type() == AVWIDGET && m_dragItemInfo.startPos != info.startPos) {
850 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false);
851 m_commandStack->push(command);
852 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())));
854 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
855 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
856 m_commandStack->push(command);
857 //kDebug()<<"/// MOVING TRS FROM: "<<(int)(m_tracksList.count() - m_startPos.y())<<", OFFSET: "<<(int) (m_dragItem->track() - m_startPos.y());
858 Transition *transition = (Transition *) m_dragItem;
859 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
860 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);
863 } else if (m_operationMode == RESIZESTART) {
865 if (m_dragItem->type() == AVWIDGET) {
866 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());
867 updateClipFade((ClipItem *) m_dragItem);
868 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
869 m_commandStack->push(command);
870 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
871 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
872 m_commandStack->push(command);
873 Transition *transition = (Transition *) m_dragItem;
874 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);
877 //m_document->renderer()->doRefresh();
878 } else if (m_operationMode == RESIZEEND) {
880 if (m_dragItem->type() == AVWIDGET) {
881 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
882 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());
883 m_commandStack->push(command);
884 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
885 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
886 m_commandStack->push(command);
887 Transition *transition = (Transition *) m_dragItem;
888 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);
890 //m_document->renderer()->doRefresh();
891 } else if (m_operationMode == FADEIN) {
892 // resize fade in effect
893 ClipItem * item = (ClipItem *) m_dragItem;
894 QStringList clipeffects = item->effectNames();
895 if (clipeffects.contains(i18n("Fade in"))) {
896 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade in"));
897 int start = item->cropStart().frames(m_document->fps());
898 int end = item->fadeIn();
900 slotDeleteEffect(item, oldeffect);
903 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
904 EffectsList::setParameter(effect, "in", QString::number(start));
905 EffectsList::setParameter(effect, "out", QString::number(end));
906 slotUpdateClipEffect(item, oldeffect, effect);
909 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
910 int start = item->cropStart().frames(m_document->fps());
911 int end = item->fadeIn() + start;
912 EffectsList::setParameter(effect, "in", QString::number(start));
913 EffectsList::setParameter(effect, "out", QString::number(end));
914 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
916 } else if (m_operationMode == FADEOUT) {
917 // resize fade in effect
918 ClipItem * item = (ClipItem *) m_dragItem;
919 QStringList clipeffects = item->effectNames();
920 if (clipeffects.contains(i18n("Fade out"))) {
921 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade out"));
922 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
923 int start = item->fadeOut();
925 slotDeleteEffect(item, oldeffect);
928 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
929 EffectsList::setParameter(effect, "in", QString::number(start));
930 EffectsList::setParameter(effect, "out", QString::number(end));
931 slotUpdateClipEffect(item, oldeffect, effect);
934 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
935 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
936 int start = end - item->fadeOut();
937 EffectsList::setParameter(effect, "in", QString::number(start));
938 EffectsList::setParameter(effect, "out", QString::number(end));
939 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
943 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? (Transition*) m_dragItem : NULL);
944 m_document->setModified(true);
945 m_operationMode = NONE;
949 void CustomTrackView::deleteClip(ItemInfo info) {
950 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
952 kDebug() << "---------------- ERROR, CANNOT find clip to move at...";// << rect.x();
955 if (item->isSelected()) emit clipItemSelected(NULL);
956 item->baseClip()->removeReference();
957 m_document->updateClip(item->baseClip()->getId());
959 m_document->renderer()->mltRemoveClip(m_tracksList.count() - info.track, info.startPos);
960 m_document->renderer()->doRefresh();
963 void CustomTrackView::deleteSelectedClips() {
964 QList<QGraphicsItem *> itemList = scene()->selectedItems();
965 for (int i = 0; i < itemList.count(); i++) {
966 if (itemList.at(i)->type() == AVWIDGET) {
967 ClipItem *item = (ClipItem *) itemList.at(i);
969 info.startPos = item->startPos();
970 info.endPos = item->endPos();
971 info.track = item->track();
972 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), info, true, true);
973 m_commandStack->push(command);
974 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
975 Transition *item = (Transition *) itemList.at(i);
977 info.startPos = item->startPos();
978 info.endPos = item->endPos();
979 info.track = item->track();
980 AddTransitionCommand *command = new AddTransitionCommand(this, info, item->transitionEndTrack(), QDomElement(), true, true);
981 m_commandStack->push(command);
986 void CustomTrackView::cutSelectedClips() {
987 QList<QGraphicsItem *> itemList = scene()->selectedItems();
988 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
989 for (int i = 0; i < itemList.count(); i++) {
990 if (itemList.at(i)->type() == AVWIDGET) {
991 ClipItem *item = (ClipItem *) itemList.at(i);
993 info.startPos = item->startPos();
994 info.endPos = item->endPos();
995 if (currentPos > info.startPos && currentPos < info.endPos) {
996 info.track = item->track();
997 RazorClipCommand *command = new RazorClipCommand(this, info, currentPos, true);
998 m_commandStack->push(command);
1004 void CustomTrackView::addClip(QDomElement xml, int clipId, ItemInfo info) {
1005 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1006 int crop = xml.attribute("in").toInt();
1007 ClipItem *item = new ClipItem(baseclip, info, GenTime(crop, m_document->fps()), m_scale, m_document->fps());
1008 scene()->addItem(item);
1009 baseclip->addReference();
1010 m_document->updateClip(baseclip->getId());
1011 m_document->renderer()->mltInsertClip(m_tracksList.count() - info.track, info.startPos, xml);
1012 m_document->renderer()->doRefresh();
1015 void CustomTrackView::slotUpdateClip(int clipId) {
1016 QList<QGraphicsItem *> list = scene()->items();
1017 ClipItem *clip = NULL;
1018 for (int i = 0; i < list.size(); ++i) {
1019 if (list.at(i)->type() == AVWIDGET) {
1020 clip = static_cast <ClipItem *>(list.at(i));
1021 if (clip->clipProducer() == clipId) {
1022 clip->refreshClip();
1023 m_document->renderer()->mltUpdateClip(m_tracksList.count() - clip->track(), clip->startPos(), clip->xml());
1029 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1030 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, track * m_tracksHeight + m_tracksHeight / 2));
1031 ClipItem *clip = NULL;
1032 for (int i = 0; i < list.size(); ++i) {
1033 if (list.at(i)->type() == AVWIDGET) {
1034 clip = static_cast <ClipItem *>(list.at(i));
1041 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1042 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
1043 return getClipItemAt(framepos, track);
1046 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1047 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, (track + 1) * m_tracksHeight));
1048 Transition *clip = NULL;
1049 for (int i = 0; i < list.size(); ++i) {
1050 if (list.at(i)->type() == TRANSITIONWIDGET) {
1051 clip = static_cast <Transition *>(list.at(i));
1058 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1059 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
1060 return getTransitionItemAt(framepos, track);
1063 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
1064 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1066 kDebug() << "---------------- ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1069 //kDebug() << "---------------- Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
1070 item->moveTo((int) end.startPos.frames(m_document->fps()), m_scale, (int)((end.track - start.track) * m_tracksHeight), end.track);
1071 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()));
1074 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
1075 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()) + 1, start.track);
1077 kDebug() << "---------------- ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1080 //kDebug() << "---------------- Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
1082 //kDebug()<<"/// RESIZE TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
1083 if (end.endPos - end.startPos == start.endPos - start.startPos) {
1084 // Transition was moved
1085 item->moveTo((int) end.startPos.frames(m_document->fps()), m_scale, (end.track - start.track) * m_tracksHeight, end.track);
1086 } else if (end.endPos == start.endPos) {
1087 // Transition start resize
1088 item->resizeStart((int) end.startPos.frames(m_document->fps()), m_scale);
1090 // Transition end resize;
1091 item->resizeEnd((int) end.endPos.frames(m_document->fps()), m_scale);
1093 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
1094 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1095 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);
1098 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
1100 bool resizeClipStart = true;
1101 if (start.startPos == end.startPos) resizeClipStart = false;
1102 if (resizeClipStart) offset = 1;
1104 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
1106 kDebug() << "---------------- ERROR, CANNOT find clip to resize at... "; // << startPos;
1109 if (resizeClipStart) {
1110 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);
1111 item->resizeStart((int) end.startPos.frames(m_document->fps()), m_scale);
1112 updateClipFade(item);
1114 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - item->track(), item->startPos(), item->cropStart(), item->cropStart() + end.startPos - item->startPos());
1115 item->resizeEnd((int) end.startPos.frames(m_document->fps()), m_scale);
1116 updateClipFade(item, true);
1118 m_document->renderer()->doRefresh();
1121 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
1122 if (!updateFadeOut) {
1123 int end = item->fadeIn();
1125 // there is a fade in effect
1126 QStringList clipeffects = item->effectNames();
1127 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade in"));
1128 int start = item->cropStart().frames(m_document->fps());
1130 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1131 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1132 QMap <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1133 m_document->renderer()->mltEditEffect(m_tracksList.count() - item->track(), item->startPos(), effectParams);
1136 int start = item->fadeOut();
1138 // there is a fade in effect
1139 QStringList clipeffects = item->effectNames();
1140 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade out"));
1141 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
1142 start = end - start;
1143 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1144 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1145 QMap <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1146 m_document->renderer()->mltEditEffect(m_tracksList.count() - item->track(), item->startPos(), effectParams);
1151 double CustomTrackView::getSnapPointForPos(double pos) {
1152 for (int i = 0; i < m_snapPoints.size(); ++i) {
1153 if (abs((int)(pos - m_snapPoints.at(i).frames(m_document->fps()) * m_scale)) < 10) {
1154 //kDebug()<<" FOUND SNAP POINT AT: "<<m_snapPoints.at(i)<<", current pos: "<<pos / m_scale;
1155 return m_snapPoints.at(i).frames(m_document->fps()) * m_scale + 0.5;
1157 if (m_snapPoints.at(i).frames(m_document->fps() * m_scale) > pos) break;
1162 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
1163 m_snapPoints.clear();
1165 if (selected) offset = selected->duration();
1166 QList<QGraphicsItem *> itemList = items();
1167 for (int i = 0; i < itemList.count(); i++) {
1168 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
1169 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1170 GenTime start = item->startPos();
1171 GenTime end = item->endPos();
1172 m_snapPoints.append(start);
1173 m_snapPoints.append(end);
1174 QList < GenTime > markers = item->snapMarkers();
1175 for (int i = 0; i < markers.size(); ++i) {
1176 GenTime t = markers.at(i);
1177 m_snapPoints.append(t);
1178 if (t > offset) m_snapPoints.append(t - offset);
1180 if (offset != GenTime()) {
1181 if (start > offset) m_snapPoints.append(start - offset);
1182 if (end > offset) m_snapPoints.append(end - offset);
1184 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1185 Transition *transition = static_cast <Transition*>(itemList.at(i));
1186 GenTime start = transition->startPos();
1187 GenTime end = transition->endPos();
1188 m_snapPoints.append(start);
1189 m_snapPoints.append(end);
1190 if (offset != GenTime()) {
1191 if (start > offset) m_snapPoints.append(start - offset);
1192 if (end > offset) m_snapPoints.append(end - offset);
1196 qSort(m_snapPoints);
1197 //for (int i = 0; i < m_snapPoints.size(); ++i)
1198 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
1201 void CustomTrackView::slotSeekToPreviousSnap() {
1202 updateSnapPoints(NULL);
1203 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1204 GenTime res = GenTime();
1205 for (int i = 0; i < m_snapPoints.size(); ++i) {
1206 if (m_snapPoints.at(i) >= pos) {
1208 res = m_snapPoints.at(i - 1);
1212 setCursorPos((int) res.frames(m_document->fps()));
1215 void CustomTrackView::slotSeekToNextSnap() {
1216 updateSnapPoints(NULL);
1217 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1218 GenTime res = GenTime(m_projectDuration, m_document->fps());
1219 for (int i = 0; i < m_snapPoints.size(); ++i) {
1220 if (m_snapPoints.at(i) > pos) {
1221 res = m_snapPoints.at(i);
1225 setCursorPos((int) res.frames(m_document->fps()));
1228 void CustomTrackView::slotAddClipMarker() {
1229 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1230 if (itemList.count() != 1) {
1231 kDebug() << "// CANNOT ADD MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1234 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1235 if (item->type() != AVWIDGET) return;
1236 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1237 if (item->startPos() > pos || item->endPos() < pos) return;
1238 ClipItem *clip = (ClipItem *) item;
1239 int id = clip->baseClip()->getId();
1240 GenTime position = pos - item->startPos() + item->cropStart();
1241 CommentedTime marker(position, i18n("Marker"));
1242 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1243 if (d.exec() == QDialog::Accepted) {
1244 slotAddClipMarker(id, d.newMarker().time(), d.newMarker().comment());
1248 void CustomTrackView::slotAddClipMarker(int id, GenTime t, QString c) {
1249 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
1250 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
1251 m_commandStack->push(command);
1254 void CustomTrackView::slotDeleteClipMarker() {
1255 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1256 if (itemList.count() != 1) {
1257 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1260 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1261 if (item->type() != AVWIDGET) return;
1262 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1263 if (item->startPos() > pos || item->endPos() < pos) return;
1264 ClipItem *clip = (ClipItem *) item;
1265 int id = clip->baseClip()->getId();
1266 GenTime position = pos - item->startPos() + item->cropStart();
1267 QString comment = clip->baseClip()->markerComment(position);
1268 if (comment.isEmpty()) return;
1269 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
1270 m_commandStack->push(command);
1273 void CustomTrackView::slotEditClipMarker() {
1274 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1275 if (itemList.count() != 1) {
1276 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1279 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1280 if (item->type() != AVWIDGET) return;
1281 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1282 if (item->startPos() > pos || item->endPos() < pos) return;
1283 ClipItem *clip = (ClipItem *) item;
1284 int id = clip->baseClip()->getId();
1285 GenTime position = pos - item->startPos() + item->cropStart();
1286 QString oldcomment = clip->baseClip()->markerComment(position);
1287 if (oldcomment.isEmpty()) return;
1289 CommentedTime marker(position, oldcomment);
1290 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1291 if (d.exec() == QDialog::Accepted) {
1292 if (d.newMarker().time() == position) {
1293 // marker position was not changed, only text
1294 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, d.newMarker().comment(), id, position, true);
1295 m_commandStack->push(command);
1297 // marker text and position were changed, remove previous marker and add new one
1298 AddMarkerCommand *command1 = new AddMarkerCommand(this, oldcomment, QString(), id, position, true);
1299 AddMarkerCommand *command2 = new AddMarkerCommand(this, QString(), d.newMarker().comment(), id, d.newMarker().time(), true);
1300 m_commandStack->push(command1);
1301 m_commandStack->push(command2);
1306 void CustomTrackView::addMarker(const int id, const GenTime &pos, const QString comment) {
1307 DocClipBase *base = m_document->clipManager()->getClipById(id);
1308 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
1309 else base->deleteSnapMarker(pos);
1310 m_document->setModified(true);
1311 viewport()->update();
1314 void CustomTrackView::setTool(PROJECTTOOL tool) {
1318 void CustomTrackView::setScale(double scaleFactor) {
1319 //scale(scaleFactor, scaleFactor);
1320 double pos = cursorPos() / m_scale;
1321 m_scale = scaleFactor;
1322 int vert = verticalScrollBar()->value();
1323 kDebug() << " HHHHHHHH SCALING: " << m_scale;
1324 QList<QGraphicsItem *> itemList = items();
1326 for (int i = 0; i < itemList.count(); i++) {
1327 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
1328 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
1329 clip->setRect(clip->startPos().frames(m_document->fps()) * m_scale, clip->rect().y(), clip->duration().frames(m_document->fps()) * m_scale, clip->rect().height());
1333 centerOn(QPointF(cursorPos(), m_tracksHeight));
1334 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
1335 verticalScrollBar()->setValue(vert);
1338 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
1339 QRect rectInView = viewport()->rect();
1340 rectInView.moveTo(horizontalScrollBar()->value(), verticalScrollBar()->value());
1342 QColor base = palette().button().color();
1343 painter->setClipRect(rect);
1344 painter->drawLine(rectInView.left(), 0, rectInView.right(), 0);
1345 uint max = m_tracksList.count();
1346 for (uint i = 0; i < max;i++) {
1347 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)));
1348 painter->drawLine(rectInView.left(), m_tracksHeight * (i + 1), rectInView.right(), m_tracksHeight * (i + 1));
1349 //painter->drawText(QRectF(10, 50 * i, 100, 50 * i + 49), Qt::AlignLeft, i18n(" Track ") + QString::number(i + 1));
1351 int lowerLimit = m_tracksHeight * m_tracksList.count() + 1;
1352 if (height() > lowerLimit)
1353 painter->fillRect(QRectF(rectInView.left(), lowerLimit, rectInView.width(), height() - lowerLimit), QBrush(base));
1356 void CustomTrackView::drawForeground ( QPainter * painter, const QRectF & rect )
1358 //kDebug()<<"///// DRAWING FB: "<<rect.x()<<", width: "<<rect.width();
1359 painter->fillRect(rect, QColor(50, rand() % 250,50,100));
1360 painter->drawLine(m_cursorPos, rect.y(), m_cursorPos, rect.y() + rect.height());
1363 #include "customtrackview.moc"