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;
156 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
157 int pos = event->x();
158 emit mousePosition((int)(mapToScene(event->pos()).x() / m_scale));
159 if (event->buttons() & Qt::MidButton) return;
161 if (m_dragItem && m_tool == SELECTTOOL) { //event->button() == Qt::LeftButton) {
162 // a button was pressed, delete visual tips
163 if (m_operationMode == MOVE && (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance()) {
164 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x() - m_clickPoint.x());
165 //kDebug() << "/////// MOVE CLIP, EVENT Y: "<<m_clickPoint.y();//<<event->scenePos().y()<<", SCENE HEIGHT: "<<scene()->sceneRect().height();
166 int moveTrack = (int) mapToScene(event->pos() + QPoint(0, (m_dragItem->type() == TRANSITIONWIDGET ? - m_clickPoint.y() : 0))).y() / m_tracksHeight;
167 int currentTrack = m_dragItem->track();
169 if (moveTrack > 1000)moveTrack = 0;
170 else if (moveTrack > m_tracksList.count() - 1) moveTrack = m_tracksList.count() - 1;
171 else if (moveTrack < 0) moveTrack = 0;
173 int offset = moveTrack - currentTrack;
174 if (offset != 0) offset = m_tracksHeight * offset;
175 m_dragItem->moveTo((int)(snappedPos / m_scale), m_scale, offset, moveTrack);
176 } else if (m_operationMode == RESIZESTART) {
177 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
178 m_dragItem->resizeStart((int)(snappedPos / m_scale), m_scale);
179 } else if (m_operationMode == RESIZEEND) {
180 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
181 m_dragItem->resizeEnd((int)(snappedPos / m_scale), m_scale);
182 } else if (m_operationMode == FADEIN) {
183 int pos = (int)(mapToScene(event->pos()).x() / m_scale);
184 ((ClipItem*) m_dragItem)->setFadeIn((int)(pos - m_dragItem->startPos().frames(m_document->fps())), m_scale);
185 } else if (m_operationMode == FADEOUT) {
186 int pos = (int)(mapToScene(event->pos()).x() / m_scale);
187 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - pos), m_scale);
190 if (m_animation) delete m_animation;
192 if (m_visualTip) delete m_visualTip;
194 QGraphicsView::mouseMoveEvent(event);
198 QList<QGraphicsItem *> itemList = items(event->pos());
199 QGraphicsRectItem *item = NULL;
200 for (int i = 0; i < itemList.count(); i++) {
201 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
202 item = (QGraphicsRectItem*) itemList.at(i);
206 if (m_tool == RAZORTOOL) {
207 setCursor(m_razorCursor);
208 QGraphicsView::mouseMoveEvent(event);
212 if (item && event->buttons() == Qt::NoButton) {
213 AbstractClipItem *clip = (AbstractClipItem*) item;
214 OPERATIONTYPE opMode = opMode = clip->operationMode(mapToScene(event->pos()), m_scale);
217 if (opMode == m_moveOpMode) {
218 QGraphicsView::mouseMoveEvent(event);
222 if (m_animation) delete m_animation;
224 m_animationTimer->stop();
229 m_moveOpMode = opMode;
230 if (opMode == MOVE) {
231 setCursor(Qt::OpenHandCursor);
232 } else if (opMode == RESIZESTART) {
233 setCursor(KCursor("left_side", Qt::SizeHorCursor));
234 kDebug() << "******** RESIZE CLIP START; WIDTH: " << size;
235 if (m_visualTip == NULL) {
237 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
238 polygon << QPoint((int)(clip->rect().x() + size * 2), (int)(clip->rect().y() + clip->rect().height() / 2));
239 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 + size * 2));
240 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
242 m_visualTip = new QGraphicsPolygonItem(polygon);
243 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
244 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
245 m_visualTip->setZValue(100);
246 m_animation = new QGraphicsItemAnimation;
247 m_animation->setItem(m_visualTip);
248 m_animation->setTimeLine(m_animationTimer);
249 m_visualTip->setPos(0, 0);
251 m_animation->setScaleAt(.5, scale, 1);
252 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
254 m_animation->setScaleAt(1, scale, 1);
255 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
256 scene()->addItem(m_visualTip);
257 m_animationTimer->start();
259 } else if (opMode == RESIZEEND) {
260 setCursor(KCursor("right_side", Qt::SizeHorCursor));
261 if (m_visualTip == NULL) {
263 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
264 polygon << QPoint((int)(clip->rect().x() + clip->rect().width() - size * 2), (int)(clip->rect().y() + clip->rect().height() / 2));
265 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 + size * 2));
266 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
268 m_visualTip = new QGraphicsPolygonItem(polygon);
269 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
270 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
272 m_visualTip->setZValue(100);
273 m_animation = new QGraphicsItemAnimation;
274 m_animation->setItem(m_visualTip);
275 m_animation->setTimeLine(m_animationTimer);
276 m_visualTip->setPos(0, 0);
278 m_animation->setScaleAt(.5, scale, 1);
279 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale - clip->rect().width(), 0));
281 m_animation->setScaleAt(1, scale, 1);
282 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
283 scene()->addItem(m_visualTip);
284 m_animationTimer->start();
286 } else if (opMode == FADEIN) {
287 if (m_visualTip == NULL) {
288 ClipItem *item = (ClipItem *) clip;
289 m_visualTip = new QGraphicsEllipseItem(item->rect().x() + item->fadeIn() * m_scale - size, item->rect().y() - 8, size * 2, 16);
290 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
291 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
292 m_visualTip->setZValue(100);
293 m_animation = new QGraphicsItemAnimation;
294 m_animation->setItem(m_visualTip);
295 m_animation->setTimeLine(m_animationTimer);
296 m_visualTip->setPos(0, 0);
298 m_animation->setScaleAt(.5, scale, scale);
299 m_animation->setPosAt(.5, QPointF(item->rect().x() - item->rect().x() * scale - item->fadeIn() * m_scale, item->rect().y() - item->rect().y() * scale));
301 m_animation->setScaleAt(1, scale, scale);
302 m_animation->setPosAt(1, QPointF(item->rect().x() - item->rect().x() * scale, item->rect().y() - item->rect().y() * scale));
303 scene()->addItem(m_visualTip);
304 m_animationTimer->start();
306 setCursor(Qt::PointingHandCursor);
307 } else if (opMode == FADEOUT) {
308 if (m_visualTip == NULL) {
309 ClipItem *item = (ClipItem *) clip;
310 m_visualTip = new QGraphicsEllipseItem(item->rect().x() + item->rect().width() - item->fadeOut() * m_scale - size, item->rect().y() - 8, size*2, 16);
311 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
312 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
313 m_visualTip->setZValue(100);
314 m_animation = new QGraphicsItemAnimation;
315 m_animation->setItem(m_visualTip);
316 m_animation->setTimeLine(m_animationTimer);
317 m_visualTip->setPos(0, 0);
319 m_animation->setScaleAt(.5, scale, scale);
320 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));
322 m_animation->setScaleAt(1, scale, scale);
323 m_animation->setPosAt(1, QPointF(item->rect().x() - item->rect().x() * scale, item->rect().y() - item->rect().y() * scale));
324 scene()->addItem(m_visualTip);
325 m_animationTimer->start();
327 setCursor(Qt::PointingHandCursor);
328 } else if (opMode == TRANSITIONSTART) {
329 if (m_visualTip == NULL) {
330 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
331 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
332 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
333 m_visualTip->setZValue(100);
334 m_animation = new QGraphicsItemAnimation;
335 m_animation->setItem(m_visualTip);
336 m_animation->setTimeLine(m_animationTimer);
337 m_visualTip->setPos(clip->rect().x() + 10, clip->rect().y() + clip->rect().height() / 2 + 12);
339 m_animation->setScaleAt(.5, scale, scale);
341 m_animation->setScaleAt(1, scale, scale);
342 scene()->addItem(m_visualTip);
343 m_animationTimer->start();
345 setCursor(Qt::PointingHandCursor);
346 } else if (opMode == TRANSITIONEND) {
347 if (m_visualTip == NULL) {
348 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
349 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
350 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
351 m_visualTip->setZValue(100);
352 m_animation = new QGraphicsItemAnimation;
353 m_animation->setItem(m_visualTip);
354 m_animation->setTimeLine(m_animationTimer);
355 m_visualTip->setPos(clip->rect().x() + clip->rect().width() - 10 , clip->rect().y() + clip->rect().height() / 2 + 12);
357 m_animation->setScaleAt(.5, scale, scale);
359 m_animation->setScaleAt(1, scale, scale);
360 scene()->addItem(m_visualTip);
361 m_animationTimer->start();
363 setCursor(Qt::PointingHandCursor);
367 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
368 setCursorPos((int)(mapToScene(event->pos().x(), 0).x() / m_scale));
371 if (m_animation) delete m_animation;
372 m_animationTimer->stop();
378 setCursor(Qt::ArrowCursor);
381 QGraphicsView::mouseMoveEvent(event);
385 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
387 m_clickEvent = event->pos();
388 if (event->button() == Qt::MidButton) {
389 m_document->renderer()->switchPlay();
392 if (event->modifiers() == Qt::ControlModifier) {
393 setDragMode(QGraphicsView::ScrollHandDrag);
394 QGraphicsView::mousePressEvent(event);
396 } else if (event->modifiers() == Qt::ShiftModifier) {
397 setDragMode(QGraphicsView::RubberBandDrag);
398 QGraphicsView::mousePressEvent(event);
401 bool collision = false;
403 QList<QGraphicsItem *> collisionList = items(event->pos());
404 for (int i = 0; i < collisionList.size(); ++i) {
405 QGraphicsItem *item = collisionList.at(i);
406 if (item->type() == AVWIDGET || item->type() == TRANSITIONWIDGET) {
407 if (m_tool == RAZORTOOL) {
408 if (item->type() == TRANSITIONWIDGET) return;
409 AbstractClipItem *clip = (AbstractClipItem *) item;
411 info.startPos = clip->startPos();
412 info.endPos = clip->endPos();
413 info.track = clip->track();
414 RazorClipCommand* command = new RazorClipCommand(this, info, GenTime((int)(mapToScene(event->pos()).x() / m_scale), m_document->fps()), true);
415 m_commandStack->push(command);
416 m_document->setModified(true);
420 if (!item->isSelected()) {
421 QList<QGraphicsItem *> itemList = items();
422 for (int i = 0; i < itemList.count(); i++) {
423 itemList.at(i)->setSelected(false);
424 itemList.at(i)->update();
426 item->setSelected(true);
430 m_dragItem = (AbstractClipItem *) item;
432 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()));
433 m_dragItemInfo.startPos = m_dragItem->startPos();
434 m_dragItemInfo.endPos = m_dragItem->endPos();
435 m_dragItemInfo.track = m_dragItem->track();
437 m_operationMode = m_dragItem->operationMode(item->mapFromScene(mapToScene(event->pos())), m_scale);
438 if (m_operationMode == MOVE) setCursor(Qt::ClosedHandCursor);
439 if (m_operationMode == TRANSITIONSTART) {
441 info.startPos = m_dragItem->startPos();
442 info.track = m_dragItem->track();
443 int transitiontrack = getPreviousVideoTrack(info.track);
444 ClipItem *transitionClip = NULL;
445 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_tracksList.count() - transitiontrack);
446 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
447 info.endPos = transitionClip->endPos();
449 else info.endPos = info.startPos + GenTime(2.5);
451 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
453 if (m_operationMode == TRANSITIONEND) {
455 info.endPos = m_dragItem->endPos();
456 info.track = m_dragItem->track();
457 int transitiontrack = getPreviousVideoTrack(info.track);
458 ClipItem *transitionClip = NULL;
459 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_tracksList.count() - transitiontrack);
460 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
461 info.startPos = transitionClip->startPos();
463 else info.startPos = info.endPos - GenTime(2.5);
464 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
466 updateSnapPoints(m_dragItem);
471 emit clipItemSelected((m_dragItem && m_dragItem->type() == AVWIDGET) ? (ClipItem*) m_dragItem : NULL);
474 kDebug() << "//////// NO ITEM FOUND ON CLICK";
476 setCursor(Qt::ArrowCursor);
477 QList<QGraphicsItem *> itemList = items();
478 for (int i = 0; i < itemList.count(); i++)
479 itemList.at(i)->setSelected(false);
480 //emit clipItemSelected(NULL);
481 if (event->button() == Qt::RightButton) {
482 displayContextMenu(event->globalPos());
483 } else setCursorPos((int)(mapToScene(event->x(), 0).x() / m_scale));
484 } else if (event->button() == Qt::RightButton) {
485 m_operationMode = NONE;
486 displayContextMenu(event->globalPos(), m_dragItem);
491 //QGraphicsView::mousePressEvent(event);
494 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
495 if (clip == NULL) m_timelineContextMenu->popup(pos);
496 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
497 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
500 void CustomTrackView::activateMonitor() {
501 emit activateDocumentMonitor();
504 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
505 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
506 kDebug() << "/////////////// DRAG ENTERED, TEXT: " << event->mimeData()->data("kdenlive/producerslist");
507 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
508 //TODO: drop of several clips
509 for (int i = 0; i < ids.size(); ++i) {
511 DocClipBase *clip = m_document->getBaseClip(ids.at(0).toInt());
512 if (clip == NULL) kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << ids.at(0).toInt();
513 addItem(clip, event->pos());
514 event->acceptProposedAction();
515 } else QGraphicsView::dragEnterEvent(event);
518 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
519 int track = m_tracksList.count() - clip->track();
520 GenTime pos = clip->startPos();
521 m_document->renderer()->mltRemoveEffect(track, pos, "-1", false);
522 for (int i = 0; i < clip->effectsCount(); i++) {
523 m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false);
525 m_document->renderer()->doRefresh();
528 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
529 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
531 QMap <QString, QString> effectParams = clip->addEffect(effect);
532 m_document->renderer()->mltAddEffect(track, pos, effectParams);
533 emit clipItemSelected(clip);
537 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
538 QString index = effect.attribute("kdenlive_ix");
539 m_document->renderer()->mltRemoveEffect(track, pos, index);
540 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
542 clip->deleteEffect(index);
543 emit clipItemSelected(clip);
547 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
548 QList<QGraphicsItem *> itemList;
549 if (track == -1) itemList = scene()->selectedItems();
550 if (itemList.isEmpty()) {
551 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
552 if (clip) itemList.append(clip);
553 else kDebug() << "------ wrning, clip eff not found";
555 kDebug() << "// REQUESTING EFFECT ON CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
556 for (int i = 0; i < itemList.count(); i++) {
557 if (itemList.at(i)->type() == AVWIDGET) {
558 ClipItem *item = (ClipItem *)itemList.at(i);
559 // the kdenlive_ix int is used to identify an effect in mlt's playlist, should
561 if (effect.attribute("kdenlive_ix").toInt() == 0)
562 effect.setAttribute("kdenlive_ix", QString::number(item->effectsCounter()));
563 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - item->track(), item->startPos(), effect, true);
564 m_commandStack->push(command);
567 m_document->setModified(true);
570 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
571 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), effect, false);
572 m_commandStack->push(command);
573 m_document->setModified(true);
576 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect) {
577 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
579 QMap <QString, QString> effectParams = clip->getEffectArgs(effect);
580 if (effectParams.value("disabled") == "1") {
581 QString index = effectParams.value("kdenlive_ix");
582 m_document->renderer()->mltRemoveEffect(track, pos, index);
583 } else m_document->renderer()->mltEditEffect(m_tracksList.count() - clip->track(), clip->startPos(), effectParams);
585 m_document->setModified(true);
588 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
589 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
591 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
593 m_document->setModified(true);
596 void CustomTrackView::slotChangeEffectState(ClipItem *clip, QDomElement effect, bool disable) {
597 QDomElement oldEffect = effect.cloneNode().toElement();
598 effect.setAttribute("disabled", disable);
599 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, true);
600 m_commandStack->push(command);
601 m_document->setModified(true);
604 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
605 MoveEffectCommand *command = new MoveEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), currentPos, newPos, true);
606 m_commandStack->push(command);
607 m_document->setModified(true);
610 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect) {
611 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, true);
612 m_commandStack->push(command);
615 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
618 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
619 int cutPos = (int) cutTime.frames(m_document->fps());
621 newPos.startPos = cutTime;
622 newPos.endPos = info.endPos;
623 newPos.track = info.track;
624 ClipItem *dup = new ClipItem(item->baseClip(), newPos, item->cropStart(), m_scale, m_document->fps());
625 dup->setCropStart(dup->cropStart() + (cutTime - info.startPos));
626 item->resizeEnd(cutPos, m_scale);
627 scene()->addItem(dup);
628 m_document->renderer()->mltCutClip(m_tracksList.count() - info.track, cutTime);
631 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
632 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()), info.track);
634 item->resizeEnd((int) info.endPos.frames(m_document->fps()), m_scale);
635 m_document->renderer()->mltRemoveClip(m_tracksList.count() - info.track, cutTime);
636 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - info.track, info.startPos, item->cropStart(), item->cropStart() + info.endPos - info.startPos);
641 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
642 QList<QGraphicsItem *> itemList = scene()->selectedItems();
643 for (int i = 0; i < itemList.count(); i++) {
644 if (itemList.at(i)->type() == AVWIDGET) {
645 ClipItem *item = (ClipItem *) itemList.at(i);
647 info.startPos = item->startPos();
648 info.endPos = info.startPos + GenTime(2.5);
649 info.track = item->track();
650 int transitiontrack = getPreviousVideoTrack(info.track);
651 slotAddTransition(item, info, transitiontrack, transition);
656 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
657 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
658 m_commandStack->push(command);
659 m_document->setModified(true);
662 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
663 Transition *tr = new Transition(transitionInfo, endTrack, m_scale, m_document->fps(), params);
664 scene()->addItem(tr);
666 //kDebug() << "---- ADDING transition " << e.attribute("tag") << ", on tracks " << m_tracksList.count() - e.attribute("transition_track").toInt() << " / " << getPreviousVideoTrack(e.attribute("transition_track").toInt());
667 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
668 m_document->setModified(true);
671 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
672 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()) + 1, transitionInfo.track);
673 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
675 emit transitionItemSelected(NULL);
676 m_document->setModified(true);
679 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
680 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML() , true);
681 m_commandStack->push(command);
682 m_document->setModified(true);
685 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition) {
686 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()) + 1, track);
688 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
691 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);
692 m_document->setModified(true);
695 void CustomTrackView::addItem(DocClipBase *clip, QPoint pos) {
697 info.startPos = GenTime((int)(mapToScene(pos).x() / m_scale), m_document->fps());
698 info.endPos = info.startPos + clip->duration();
699 info.track = (int)(pos.y() / m_tracksHeight);
700 //kDebug()<<"------------ ADDING CLIP ITEM----: "<<info.startPos.frames(25)<<", "<<info.endPos.frames(25)<<", "<<info.track;
701 m_dropItem = new ClipItem(clip, info, GenTime(), m_scale, m_document->fps());
702 scene()->addItem(m_dropItem);
706 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
707 event->setDropAction(Qt::IgnoreAction);
708 kDebug() << "+++++++++++++ DRAG MOVE, : " << mapToScene(event->pos()).x() << ", SCAL: " << m_scale;
710 int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight); //) * (m_scale * 50) + m_scale;
711 m_dropItem->moveTo((int)(mapToScene(event->pos()).x() / m_scale), m_scale, (int)((track - m_dropItem->track()) * m_tracksHeight), track);
712 event->setDropAction(Qt::MoveAction);
713 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
714 event->acceptProposedAction();
717 QGraphicsView::dragMoveEvent(event);
721 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
725 } else QGraphicsView::dragLeaveEvent(event);
728 void CustomTrackView::dropEvent(QDropEvent * event) {
731 info.startPos = m_dropItem->startPos();
732 info.endPos = m_dropItem->endPos();
733 info.track = m_dropItem->track();
734 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, m_dropItem->xml(), m_dropItem->clipProducer(), info, false, false);
735 m_commandStack->push(command);
736 m_dropItem->baseClip()->addReference();
737 m_document->updateClip(m_dropItem->baseClip()->getId());
738 // kDebug()<<"IIIIIIIIIIIIIIIIIIIIIIII TRAX CNT: "<<m_tracksList.count()<<", DROP: "<<m_dropItem->track();
739 m_document->renderer()->mltInsertClip(m_tracksList.count() - m_dropItem->track(), m_dropItem->startPos(), m_dropItem->xml());
740 m_document->setModified(true);
741 } else QGraphicsView::dropEvent(event);
746 QStringList CustomTrackView::mimeTypes() const {
747 QStringList qstrList;
748 // list of accepted mime types for drop
749 qstrList.append("text/plain");
750 qstrList.append("kdenlive/producerslist");
754 Qt::DropActions CustomTrackView::supportedDropActions() const {
755 // returns what actions are supported when dropping
756 return Qt::MoveAction;
759 void CustomTrackView::setDuration(int duration) {
760 kDebug() << "///////////// PRO DUR: " << duration << ", SCALE. " << (m_projectDuration + 500) * m_scale << ", height: " << 50 * m_tracksList.count();
761 m_projectDuration = duration;
762 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
765 int CustomTrackView::duration() const {
766 return m_projectDuration;
769 void CustomTrackView::addTrack(TrackInfo type) {
770 m_tracksList << type;
771 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
772 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
773 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
774 //setFixedHeight(50 * m_tracksCount);
777 void CustomTrackView::removeTrack() {
778 // TODO: implement track deletion
780 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
784 void CustomTrackView::slotSwitchTrackAudio(int ix) {
785 int tracknumber = m_tracksList.count() - ix;
786 kDebug() << "///// MUTING TRK: " << ix << "; PL NUM: " << tracknumber;
787 m_tracksList[tracknumber - 1].isMute = !m_tracksList.at(tracknumber - 1).isMute;
788 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
791 void CustomTrackView::slotSwitchTrackVideo(int ix) {
792 int tracknumber = m_tracksList.count() - ix;
793 m_tracksList[tracknumber - 1].isBlind = !m_tracksList.at(tracknumber - 1).isBlind;
794 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
797 void CustomTrackView::deleteClip(int clipId) {
798 QList<QGraphicsItem *> itemList = items();
799 for (int i = 0; i < itemList.count(); i++) {
800 if (itemList.at(i)->type() == AVWIDGET) {
801 ClipItem *item = (ClipItem *)itemList.at(i);
802 if (item->clipProducer() == clipId) {
804 info.startPos = item->startPos();
805 info.endPos = item->endPos();
806 info.track = item->track();
807 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), info, true, true);
808 m_commandStack->push(command);
815 void CustomTrackView::setCursorPos(int pos, bool seek) {
816 emit cursorMoved((int)(m_cursorPos * m_scale), (int)(pos * m_scale));
818 m_cursorLine->setPos(pos * m_scale, 0);
819 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
820 else if (m_autoScroll && m_scale < 50) checkScrolling();
823 void CustomTrackView::updateCursorPos() {
824 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
827 int CustomTrackView::cursorPos() {
828 return (int)(m_cursorPos * m_scale);
831 void CustomTrackView::moveCursorPos(int delta) {
832 emit cursorMoved((int)(m_cursorPos * m_scale), (int)((m_cursorPos + delta) * m_scale));
833 m_cursorPos += delta;
834 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
835 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
836 //if (m_autoScroll && m_scale < 50) checkScrolling();
839 void CustomTrackView::checkScrolling() {
840 QRect rectInView = viewport()->rect();
841 int delta = rectInView.width() / 3;
842 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
843 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
844 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));
847 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
848 if (event->button() == Qt::MidButton) {
851 QGraphicsView::mouseReleaseEvent(event);
852 setDragMode(QGraphicsView::NoDrag);
853 if (m_dragItem == NULL) {
854 emit transitionItemSelected(NULL);
858 info.startPos = m_dragItem->startPos();
859 info.endPos = m_dragItem->endPos();
860 info.track = m_dragItem->track();
862 if (m_operationMode == MOVE) {
863 setCursor(Qt::OpenHandCursor);
865 if (m_dragItem->type() == AVWIDGET && m_dragItemInfo.startPos != info.startPos) {
866 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false);
867 m_commandStack->push(command);
868 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())));
870 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
871 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
872 m_commandStack->push(command);
873 //kDebug()<<"/// MOVING TRS FROM: "<<(int)(m_tracksList.count() - m_startPos.y())<<", OFFSET: "<<(int) (m_dragItem->track() - m_startPos.y());
874 Transition *transition = (Transition *) m_dragItem;
875 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
876 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);
879 } else if (m_operationMode == RESIZESTART) {
881 if (m_dragItem->type() == AVWIDGET) {
882 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());
883 updateClipFade((ClipItem *) m_dragItem);
884 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
885 m_commandStack->push(command);
886 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
887 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
888 m_commandStack->push(command);
889 Transition *transition = (Transition *) m_dragItem;
890 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);
893 //m_document->renderer()->doRefresh();
894 } else if (m_operationMode == RESIZEEND) {
896 if (m_dragItem->type() == AVWIDGET) {
897 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
898 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());
899 m_commandStack->push(command);
900 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
901 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
902 m_commandStack->push(command);
903 Transition *transition = (Transition *) m_dragItem;
904 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);
906 //m_document->renderer()->doRefresh();
907 } else if (m_operationMode == FADEIN) {
908 // resize fade in effect
909 ClipItem * item = (ClipItem *) m_dragItem;
910 QStringList clipeffects = item->effectNames();
911 if (clipeffects.contains(i18n("Fade in"))) {
912 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade in"));
913 int start = item->cropStart().frames(m_document->fps());
914 int end = item->fadeIn();
916 slotDeleteEffect(item, oldeffect);
919 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
920 EffectsList::setParameter(effect, "in", QString::number(start));
921 EffectsList::setParameter(effect, "out", QString::number(end));
922 slotUpdateClipEffect(item, oldeffect, effect);
924 } else if (item->fadeIn() != 0) {
925 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
926 int start = item->cropStart().frames(m_document->fps());
927 int end = item->fadeIn() + start;
928 EffectsList::setParameter(effect, "in", QString::number(start));
929 EffectsList::setParameter(effect, "out", QString::number(end));
930 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
932 } else if (m_operationMode == FADEOUT) {
933 // resize fade in effect
934 ClipItem * item = (ClipItem *) m_dragItem;
935 QStringList clipeffects = item->effectNames();
936 if (clipeffects.contains(i18n("Fade out"))) {
937 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade out"));
938 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
939 int start = item->fadeOut();
941 slotDeleteEffect(item, oldeffect);
944 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
945 EffectsList::setParameter(effect, "in", QString::number(start));
946 EffectsList::setParameter(effect, "out", QString::number(end));
947 slotUpdateClipEffect(item, oldeffect, effect);
949 } else if (item->fadeOut() != 0) {
950 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
951 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
952 int start = end - item->fadeOut();
953 EffectsList::setParameter(effect, "in", QString::number(start));
954 EffectsList::setParameter(effect, "out", QString::number(end));
955 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
959 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? (Transition*) m_dragItem : NULL);
960 m_document->setModified(true);
961 m_operationMode = NONE;
965 void CustomTrackView::deleteClip(ItemInfo info) {
966 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
968 kDebug() << "---------------- ERROR, CANNOT find clip to move at...";// << rect.x();
971 if (item->isSelected()) emit clipItemSelected(NULL);
972 item->baseClip()->removeReference();
973 m_document->updateClip(item->baseClip()->getId());
975 m_document->renderer()->mltRemoveClip(m_tracksList.count() - info.track, info.startPos);
976 m_document->renderer()->doRefresh();
979 void CustomTrackView::deleteSelectedClips() {
980 QList<QGraphicsItem *> itemList = scene()->selectedItems();
981 for (int i = 0; i < itemList.count(); i++) {
982 if (itemList.at(i)->type() == AVWIDGET) {
983 ClipItem *item = (ClipItem *) itemList.at(i);
985 info.startPos = item->startPos();
986 info.endPos = item->endPos();
987 info.track = item->track();
988 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), info, true, true);
989 m_commandStack->push(command);
990 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
991 Transition *item = (Transition *) itemList.at(i);
993 info.startPos = item->startPos();
994 info.endPos = item->endPos();
995 info.track = item->track();
996 AddTransitionCommand *command = new AddTransitionCommand(this, info, item->transitionEndTrack(), QDomElement(), true, true);
997 m_commandStack->push(command);
1002 void CustomTrackView::cutSelectedClips() {
1003 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1004 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1005 for (int i = 0; i < itemList.count(); i++) {
1006 if (itemList.at(i)->type() == AVWIDGET) {
1007 ClipItem *item = (ClipItem *) itemList.at(i);
1009 info.startPos = item->startPos();
1010 info.endPos = item->endPos();
1011 if (currentPos > info.startPos && currentPos < info.endPos) {
1012 info.track = item->track();
1013 RazorClipCommand *command = new RazorClipCommand(this, info, currentPos, true);
1014 m_commandStack->push(command);
1020 void CustomTrackView::addClip(QDomElement xml, int clipId, ItemInfo info) {
1021 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1022 int crop = xml.attribute("in").toInt();
1023 ClipItem *item = new ClipItem(baseclip, info, GenTime(crop, m_document->fps()), m_scale, m_document->fps());
1024 scene()->addItem(item);
1025 baseclip->addReference();
1026 m_document->updateClip(baseclip->getId());
1027 m_document->renderer()->mltInsertClip(m_tracksList.count() - info.track, info.startPos, xml);
1028 m_document->renderer()->doRefresh();
1031 void CustomTrackView::slotUpdateClip(int clipId) {
1032 QList<QGraphicsItem *> list = scene()->items();
1033 ClipItem *clip = NULL;
1034 for (int i = 0; i < list.size(); ++i) {
1035 if (list.at(i)->type() == AVWIDGET) {
1036 clip = static_cast <ClipItem *>(list.at(i));
1037 if (clip->clipProducer() == clipId) {
1038 clip->refreshClip();
1039 m_document->renderer()->mltUpdateClip(m_tracksList.count() - clip->track(), clip->startPos(), clip->xml());
1045 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1046 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, track * m_tracksHeight + m_tracksHeight / 2));
1047 ClipItem *clip = NULL;
1048 for (int i = 0; i < list.size(); ++i) {
1049 if (list.at(i)->type() == AVWIDGET) {
1050 clip = static_cast <ClipItem *>(list.at(i));
1057 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1058 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
1059 return getClipItemAt(framepos, track);
1062 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1063 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, (track + 1) * m_tracksHeight));
1064 Transition *clip = NULL;
1065 for (int i = 0; i < list.size(); ++i) {
1066 if (list.at(i)->type() == TRANSITIONWIDGET) {
1067 clip = static_cast <Transition *>(list.at(i));
1074 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1075 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
1076 return getTransitionItemAt(framepos, track);
1079 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
1080 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1082 kDebug() << "---------------- ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1085 //kDebug() << "---------------- Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
1086 item->moveTo((int) end.startPos.frames(m_document->fps()), m_scale, (int)((end.track - start.track) * m_tracksHeight), end.track);
1087 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()));
1090 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
1091 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()) + 1, start.track);
1093 kDebug() << "---------------- ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1096 //kDebug() << "---------------- Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
1098 //kDebug()<<"/// RESIZE TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
1099 if (end.endPos - end.startPos == start.endPos - start.startPos) {
1100 // Transition was moved
1101 item->moveTo((int) end.startPos.frames(m_document->fps()), m_scale, (end.track - start.track) * m_tracksHeight, end.track);
1102 } else if (end.endPos == start.endPos) {
1103 // Transition start resize
1104 item->resizeStart((int) end.startPos.frames(m_document->fps()), m_scale);
1106 // Transition end resize;
1107 item->resizeEnd((int) end.endPos.frames(m_document->fps()), m_scale);
1109 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
1110 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1111 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);
1114 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
1116 bool resizeClipStart = true;
1117 if (start.startPos == end.startPos) resizeClipStart = false;
1118 if (resizeClipStart) offset = 1;
1120 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
1122 kDebug() << "---------------- ERROR, CANNOT find clip to resize at... "; // << startPos;
1125 if (resizeClipStart) {
1126 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);
1127 item->resizeStart((int) end.startPos.frames(m_document->fps()), m_scale);
1128 updateClipFade(item);
1130 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - item->track(), item->startPos(), item->cropStart(), item->cropStart() + end.startPos - item->startPos());
1131 item->resizeEnd((int) end.startPos.frames(m_document->fps()), m_scale);
1132 updateClipFade(item, true);
1134 m_document->renderer()->doRefresh();
1137 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
1138 if (!updateFadeOut) {
1139 int end = item->fadeIn();
1141 // there is a fade in effect
1142 QStringList clipeffects = item->effectNames();
1143 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade in"));
1144 int start = item->cropStart().frames(m_document->fps());
1146 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1147 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1148 QMap <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1149 m_document->renderer()->mltEditEffect(m_tracksList.count() - item->track(), item->startPos(), effectParams);
1152 int start = item->fadeOut();
1154 // there is a fade in effect
1155 QStringList clipeffects = item->effectNames();
1156 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade out"));
1157 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
1158 start = end - start;
1159 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1160 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1161 QMap <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1162 m_document->renderer()->mltEditEffect(m_tracksList.count() - item->track(), item->startPos(), effectParams);
1167 double CustomTrackView::getSnapPointForPos(double pos) {
1168 for (int i = 0; i < m_snapPoints.size(); ++i) {
1169 if (abs((int)(pos - m_snapPoints.at(i).frames(m_document->fps()) * m_scale)) < 10) {
1170 //kDebug()<<" FOUND SNAP POINT AT: "<<m_snapPoints.at(i)<<", current pos: "<<pos / m_scale;
1171 return m_snapPoints.at(i).frames(m_document->fps()) * m_scale + 0.5;
1173 if (m_snapPoints.at(i).frames(m_document->fps() * m_scale) > pos) break;
1178 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
1179 m_snapPoints.clear();
1181 if (selected) offset = selected->duration();
1182 QList<QGraphicsItem *> itemList = items();
1183 for (int i = 0; i < itemList.count(); i++) {
1184 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
1185 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1186 GenTime start = item->startPos();
1187 GenTime end = item->endPos();
1188 m_snapPoints.append(start);
1189 m_snapPoints.append(end);
1190 QList < GenTime > markers = item->snapMarkers();
1191 for (int i = 0; i < markers.size(); ++i) {
1192 GenTime t = markers.at(i);
1193 m_snapPoints.append(t);
1194 if (t > offset) m_snapPoints.append(t - offset);
1196 if (offset != GenTime()) {
1197 if (start > offset) m_snapPoints.append(start - offset);
1198 if (end > offset) m_snapPoints.append(end - offset);
1200 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1201 Transition *transition = static_cast <Transition*>(itemList.at(i));
1202 GenTime start = transition->startPos();
1203 GenTime end = transition->endPos();
1204 m_snapPoints.append(start);
1205 m_snapPoints.append(end);
1206 if (offset != GenTime()) {
1207 if (start > offset) m_snapPoints.append(start - offset);
1208 if (end > offset) m_snapPoints.append(end - offset);
1212 qSort(m_snapPoints);
1213 //for (int i = 0; i < m_snapPoints.size(); ++i)
1214 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
1217 void CustomTrackView::slotSeekToPreviousSnap() {
1218 updateSnapPoints(NULL);
1219 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1220 GenTime res = GenTime();
1221 for (int i = 0; i < m_snapPoints.size(); ++i) {
1222 if (m_snapPoints.at(i) >= pos) {
1224 res = m_snapPoints.at(i - 1);
1228 setCursorPos((int) res.frames(m_document->fps()));
1231 void CustomTrackView::slotSeekToNextSnap() {
1232 updateSnapPoints(NULL);
1233 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1234 GenTime res = GenTime(m_projectDuration, m_document->fps());
1235 for (int i = 0; i < m_snapPoints.size(); ++i) {
1236 if (m_snapPoints.at(i) > pos) {
1237 res = m_snapPoints.at(i);
1241 setCursorPos((int) res.frames(m_document->fps()));
1244 void CustomTrackView::slotAddClipMarker() {
1245 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1246 if (itemList.count() != 1) {
1247 kDebug() << "// CANNOT ADD MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1250 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1251 if (item->type() != AVWIDGET) return;
1252 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1253 if (item->startPos() > pos || item->endPos() < pos) return;
1254 ClipItem *clip = (ClipItem *) item;
1255 int id = clip->baseClip()->getId();
1256 GenTime position = pos - item->startPos() + item->cropStart();
1257 CommentedTime marker(position, i18n("Marker"));
1258 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1259 if (d.exec() == QDialog::Accepted) {
1260 slotAddClipMarker(id, d.newMarker().time(), d.newMarker().comment());
1264 void CustomTrackView::slotAddClipMarker(int id, GenTime t, QString c) {
1265 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
1266 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
1267 m_commandStack->push(command);
1270 void CustomTrackView::slotDeleteClipMarker() {
1271 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1272 if (itemList.count() != 1) {
1273 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1276 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1277 if (item->type() != AVWIDGET) return;
1278 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1279 if (item->startPos() > pos || item->endPos() < pos) return;
1280 ClipItem *clip = (ClipItem *) item;
1281 int id = clip->baseClip()->getId();
1282 GenTime position = pos - item->startPos() + item->cropStart();
1283 QString comment = clip->baseClip()->markerComment(position);
1284 if (comment.isEmpty()) return;
1285 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
1286 m_commandStack->push(command);
1289 void CustomTrackView::slotEditClipMarker() {
1290 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1291 if (itemList.count() != 1) {
1292 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1295 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1296 if (item->type() != AVWIDGET) return;
1297 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1298 if (item->startPos() > pos || item->endPos() < pos) return;
1299 ClipItem *clip = (ClipItem *) item;
1300 int id = clip->baseClip()->getId();
1301 GenTime position = pos - item->startPos() + item->cropStart();
1302 QString oldcomment = clip->baseClip()->markerComment(position);
1303 if (oldcomment.isEmpty()) return;
1305 CommentedTime marker(position, oldcomment);
1306 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1307 if (d.exec() == QDialog::Accepted) {
1308 if (d.newMarker().time() == position) {
1309 // marker position was not changed, only text
1310 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, d.newMarker().comment(), id, position, true);
1311 m_commandStack->push(command);
1313 // marker text and position were changed, remove previous marker and add new one
1314 AddMarkerCommand *command1 = new AddMarkerCommand(this, oldcomment, QString(), id, position, true);
1315 AddMarkerCommand *command2 = new AddMarkerCommand(this, QString(), d.newMarker().comment(), id, d.newMarker().time(), true);
1316 m_commandStack->push(command1);
1317 m_commandStack->push(command2);
1322 void CustomTrackView::addMarker(const int id, const GenTime &pos, const QString comment) {
1323 DocClipBase *base = m_document->clipManager()->getClipById(id);
1324 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
1325 else base->deleteSnapMarker(pos);
1326 m_document->setModified(true);
1327 viewport()->update();
1330 void CustomTrackView::setTool(PROJECTTOOL tool) {
1334 void CustomTrackView::setScale(double scaleFactor) {
1335 //scale(scaleFactor, scaleFactor);
1336 double pos = cursorPos() / m_scale;
1337 m_scale = scaleFactor;
1338 int vert = verticalScrollBar()->value();
1339 kDebug() << " HHHHHHHH SCALING: " << m_scale;
1340 QList<QGraphicsItem *> itemList = items();
1342 for (int i = 0; i < itemList.count(); i++) {
1343 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
1344 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
1345 clip->setRect(clip->startPos().frames(m_document->fps()) * m_scale, clip->rect().y(), clip->duration().frames(m_document->fps()) * m_scale, clip->rect().height());
1349 centerOn(QPointF(cursorPos(), m_tracksHeight));
1350 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
1351 verticalScrollBar()->setValue(vert);
1354 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
1355 QRect rectInView = viewport()->rect();
1356 rectInView.moveTo(horizontalScrollBar()->value(), verticalScrollBar()->value());
1358 QColor base = palette().button().color();
1359 painter->setClipRect(rect);
1360 painter->drawLine(rectInView.left(), 0, rectInView.right(), 0);
1361 uint max = m_tracksList.count();
1362 for (uint i = 0; i < max;i++) {
1363 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)));
1364 painter->drawLine(rectInView.left(), m_tracksHeight * (i + 1), rectInView.right(), m_tracksHeight * (i + 1));
1365 //painter->drawText(QRectF(10, 50 * i, 100, 50 * i + 49), Qt::AlignLeft, i18n(" Track ") + QString::number(i + 1));
1367 int lowerLimit = m_tracksHeight * m_tracksList.count() + 1;
1368 if (height() > lowerLimit)
1369 painter->fillRect(QRectF(rectInView.left(), lowerLimit, rectInView.width(), height() - lowerLimit), QBrush(base));
1372 void CustomTrackView::drawForeground ( QPainter * painter, const QRectF & rect )
1374 //kDebug()<<"///// DRAWING FB: "<<rect.x()<<", width: "<<rect.width();
1375 painter->fillRect(rect, QColor(50, rand() % 250,50,100));
1376 painter->drawLine(m_cursorPos, rect.y(), m_cursorPos, rect.y() + rect.height());
1379 #include "customtrackview.moc"