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>
31 #include "customtrackview.h"
33 #include "definitions.h"
34 #include "moveclipcommand.h"
35 #include "resizeclipcommand.h"
36 #include "addtimelineclipcommand.h"
37 #include "addeffectcommand.h"
38 #include "editeffectcommand.h"
39 #include "addtransitioncommand.h"
40 #include "edittransitioncommand.h"
41 #include "kdenlivesettings.h"
42 #include "transition.h"
45 // disable animation if user asked it in KDE's global settings
46 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
47 // needs something like below (taken from dolphin)
48 // #include <kglobalsettings.h>
49 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
50 // const int duration = animate ? 1500 : 1;
52 CustomTrackView::CustomTrackView(KdenliveDoc *doc, QGraphicsScene * projectscene, QWidget *parent)
53 : QGraphicsView(projectscene, parent), m_cursorPos(0), m_dropItem(NULL), m_cursorLine(NULL), m_operationMode(NONE), m_startPos(QPointF()), 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()) {
54 if (doc) m_commandStack = doc->commandStack();
55 else m_commandStack == NULL;
56 setMouseTracking(true);
58 m_animationTimer = new QTimeLine(800);
59 m_animationTimer->setFrameRange(0, 5);
60 m_animationTimer->setUpdateInterval(100);
61 m_animationTimer->setLoopCount(0);
62 m_tipColor = QColor(0, 192, 0, 200);
63 QColor border = QColor(255, 255, 255, 100);
64 m_tipPen.setColor(border);
66 setContentsMargins(0, 0, 0, 0);
68 m_cursorLine = projectscene->addLine(0, 0, 0, m_tracksHeight);
69 m_cursorLine->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIgnoresTransformations);
70 m_cursorLine->setZValue(1000);
74 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
75 m_timelineContextMenu = timeline;
76 m_timelineContextClipMenu = clip;
77 m_timelineContextTransitionMenu = transition;
80 void CustomTrackView::checkAutoScroll() {
81 m_autoScroll = KdenliveSettings::autoscroll();
84 QList <TrackInfo> CustomTrackView::tracksList() const {
88 void CustomTrackView::checkTrackHeight() {
89 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
90 m_tracksHeight = KdenliveSettings::trackheight();
91 emit trackHeightChanged();
92 QList<QGraphicsItem *> itemList = items();
94 Transition *transitionitem;
95 for (int i = 0; i < itemList.count(); i++) {
96 if (itemList.at(i)->type() == AVWIDGET) {
97 item = (ClipItem*) itemList.at(i);
98 item->setRect(item->rect().x(), item->track() * m_tracksHeight, item->rect().width(), m_tracksHeight - 1);
100 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
101 transitionitem = (Transition*) itemList.at(i);
102 transitionitem->setRect(transitionitem->rect().x(), transitionitem->track() * m_tracksHeight + m_tracksHeight / 2, transitionitem->rect().width(), m_tracksHeight - 1);
105 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
106 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
107 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
112 void CustomTrackView::resizeEvent(QResizeEvent * event) {
113 QGraphicsView::resizeEvent(event);
117 void CustomTrackView::wheelEvent(QWheelEvent * e) {
118 if (e->modifiers() == Qt::ControlModifier) {
119 if (e->delta() > 0) emit zoomIn();
122 if (e->delta() > 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
123 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
127 int CustomTrackView::getPreviousVideoTrack(int track) {
128 track = m_tracksList.count() - track - 1;
129 int videoTracksCount = 0;
131 for (int i = track; i > -1; i--) {
132 if (m_tracksList.at(i).type == VIDEOTRACK) return i + 1;
138 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
139 int pos = event->x();
140 emit mousePosition(mapToScene(event->pos()).x() / m_scale);
141 /*if (event->modifiers() == Qt::ControlModifier)
142 setDragMode(QGraphicsView::ScrollHandDrag);
143 else if (event->modifiers() == Qt::ShiftModifier)
144 setDragMode(QGraphicsView::RubberBandDrag);
148 if (m_dragItem) { //event->button() == Qt::LeftButton) {
149 // a button was pressed, delete visual tips
150 if (m_operationMode == MOVE) {
151 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x() - m_clickPoint.x());
152 //kDebug() << "/////// MOVE CLIP, EVENT Y: "<<m_clickPoint.y();//<<event->scenePos().y()<<", SCENE HEIGHT: "<<scene()->sceneRect().height();
153 int moveTrack = (int) mapToScene(event->pos() + QPoint(0, (m_dragItem->type() == TRANSITIONWIDGET ? m_tracksHeight - m_clickPoint.y() : 0))).y() / m_tracksHeight;
154 int currentTrack = m_dragItem->track();
156 if (moveTrack > m_tracksList.count() - 1) moveTrack = m_tracksList.count() - 1;
157 else if (moveTrack < 0) moveTrack = 0;
159 int offset = moveTrack - currentTrack;
160 if (offset != 0) offset = m_tracksHeight * offset;
161 m_dragItem->moveTo(snappedPos / m_scale, m_scale, offset, moveTrack);
162 } else if (m_operationMode == RESIZESTART) {
163 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
164 m_dragItem->resizeStart(snappedPos / m_scale, m_scale);
165 } else if (m_operationMode == RESIZEEND) {
166 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
167 m_dragItem->resizeEnd(snappedPos / m_scale, m_scale);
168 } else if (m_operationMode == FADEIN) {
169 int pos = mapToScene(event->pos()).x() / m_scale;
170 m_dragItem->setFadeIn(pos - m_dragItem->startPos().frames(m_document->fps()), m_scale);
171 } else if (m_operationMode == FADEOUT) {
172 int pos = mapToScene(event->pos()).x() / m_scale;
173 m_dragItem->setFadeOut(m_dragItem->endPos().frames(m_document->fps()) - pos, m_scale);
176 if (m_animation) delete m_animation;
178 if (m_visualTip) delete m_visualTip;
180 QGraphicsView::mouseMoveEvent(event);
184 QList<QGraphicsItem *> itemList = items(event->pos());
185 QGraphicsRectItem *item = NULL;
186 for (int i = 0; i < itemList.count(); i++) {
187 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
188 item = (QGraphicsRectItem*) itemList.at(i);
192 if (item && event->buttons() == Qt::NoButton) {
193 AbstractClipItem *clip = (AbstractClipItem*) item;
194 OPERATIONTYPE opMode = opMode = clip->operationMode(mapToScene(event->pos()), m_scale);
197 if (opMode == m_moveOpMode) {
198 QGraphicsView::mouseMoveEvent(event);
202 if (m_animation) delete m_animation;
204 m_animationTimer->stop();
209 m_moveOpMode = opMode;
210 if (opMode == MOVE) {
211 setCursor(Qt::OpenHandCursor);
212 } else if (opMode == RESIZESTART) {
213 setCursor(KCursor("left_side", Qt::SizeHorCursor));
214 kDebug() << "******** RESIZE CLIP START; WIDTH: " << size;
215 if (m_visualTip == NULL) {
217 polygon << QPoint(clip->rect().x(), clip->rect().y() + clip->rect().height() / 2 - size * 2);
218 polygon << QPoint(clip->rect().x() + size * 2, clip->rect().y() + clip->rect().height() / 2);
219 polygon << QPoint(clip->rect().x(), clip->rect().y() + clip->rect().height() / 2 + size * 2);
220 polygon << QPoint(clip->rect().x(), clip->rect().y() + clip->rect().height() / 2 - size * 2);
222 m_visualTip = new QGraphicsPolygonItem(polygon);
223 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
224 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
225 m_visualTip->setZValue(100);
226 m_animation = new QGraphicsItemAnimation;
227 m_animation->setItem(m_visualTip);
228 m_animation->setTimeLine(m_animationTimer);
229 m_visualTip->setPos(0, 0);
231 m_animation->setScaleAt(.5, scale, 1);
232 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
234 m_animation->setScaleAt(1, scale, 1);
235 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
236 scene()->addItem(m_visualTip);
237 m_animationTimer->start();
239 } else if (opMode == RESIZEEND) {
240 setCursor(KCursor("right_side", Qt::SizeHorCursor));
241 if (m_visualTip == NULL) {
243 polygon << QPoint(clip->rect().x() + clip->rect().width(), clip->rect().y() + clip->rect().height() / 2 - size * 2);
244 polygon << QPoint(clip->rect().x() + clip->rect().width() - size * 2, clip->rect().y() + clip->rect().height() / 2);
245 polygon << QPoint(clip->rect().x() + clip->rect().width(), clip->rect().y() + clip->rect().height() / 2 + size * 2);
246 polygon << QPoint(clip->rect().x() + clip->rect().width(), clip->rect().y() + clip->rect().height() / 2 - size * 2);
248 m_visualTip = new QGraphicsPolygonItem(polygon);
249 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
250 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
252 m_visualTip->setZValue(100);
253 m_animation = new QGraphicsItemAnimation;
254 m_animation->setItem(m_visualTip);
255 m_animation->setTimeLine(m_animationTimer);
256 m_visualTip->setPos(0, 0);
258 m_animation->setScaleAt(.5, scale, 1);
259 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale - clip->rect().width(), 0));
261 m_animation->setScaleAt(1, scale, 1);
262 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
263 scene()->addItem(m_visualTip);
264 m_animationTimer->start();
266 } else if (opMode == FADEIN) {
267 if (m_visualTip == NULL) {
268 m_visualTip = new QGraphicsEllipseItem(clip->rect().x() + clip->fadeIn() * m_scale - size, clip->rect().y() - 8, size * 2, 16);
269 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
270 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
271 m_visualTip->setZValue(100);
272 m_animation = new QGraphicsItemAnimation;
273 m_animation->setItem(m_visualTip);
274 m_animation->setTimeLine(m_animationTimer);
275 m_visualTip->setPos(0, 0);
277 m_animation->setScaleAt(.5, scale, scale);
278 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale - clip->fadeIn() * m_scale, clip->rect().y() - clip->rect().y() * scale));
280 m_animation->setScaleAt(1, scale, scale);
281 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, clip->rect().y() - clip->rect().y() * scale));
282 scene()->addItem(m_visualTip);
283 m_animationTimer->start();
285 setCursor(Qt::PointingHandCursor);
286 } else if (opMode == FADEOUT) {
287 if (m_visualTip == NULL) {
288 m_visualTip = new QGraphicsEllipseItem(clip->rect().x() + clip->rect().width() - clip->fadeOut() * m_scale - size, clip->rect().y() - 8, size*2, 16);
289 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
290 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
291 m_visualTip->setZValue(100);
292 m_animation = new QGraphicsItemAnimation;
293 m_animation->setItem(m_visualTip);
294 m_animation->setTimeLine(m_animationTimer);
295 m_visualTip->setPos(0, 0);
297 m_animation->setScaleAt(.5, scale, scale);
298 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale - clip->rect().width() + clip->fadeOut() * m_scale, clip->rect().y() - clip->rect().y() * scale));
300 m_animation->setScaleAt(1, scale, scale);
301 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, clip->rect().y() - clip->rect().y() * scale));
302 scene()->addItem(m_visualTip);
303 m_animationTimer->start();
305 setCursor(Qt::PointingHandCursor);
306 } else if (opMode == TRANSITIONSTART) {
307 if (m_visualTip == NULL) {
308 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
309 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
310 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
311 m_visualTip->setZValue(100);
312 m_animation = new QGraphicsItemAnimation;
313 m_animation->setItem(m_visualTip);
314 m_animation->setTimeLine(m_animationTimer);
315 m_visualTip->setPos(clip->rect().x() + 15, clip->rect().y() + clip->rect().height() / 2);
317 m_animation->setScaleAt(.5, scale, scale);
319 m_animation->setScaleAt(1, scale, scale);
320 scene()->addItem(m_visualTip);
321 m_animationTimer->start();
323 setCursor(Qt::PointingHandCursor);
324 } else if (opMode == TRANSITIONEND) {
325 if (m_visualTip == NULL) {
326 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
327 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
328 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
329 m_visualTip->setZValue(100);
330 m_animation = new QGraphicsItemAnimation;
331 m_animation->setItem(m_visualTip);
332 m_animation->setTimeLine(m_animationTimer);
333 m_visualTip->setPos(clip->rect().x() + clip->rect().width() - 15 , clip->rect().y() + clip->rect().height() / 2);
335 m_animation->setScaleAt(.5, scale, scale);
337 m_animation->setScaleAt(1, scale, scale);
338 scene()->addItem(m_visualTip);
339 m_animationTimer->start();
341 setCursor(Qt::PointingHandCursor);
345 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
346 setCursorPos((int) mapToScene(event->pos().x(), 0).x() / m_scale);
349 if (m_animation) delete m_animation;
350 m_animationTimer->stop();
356 setCursor(Qt::ArrowCursor);
359 QGraphicsView::mouseMoveEvent(event);
363 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
365 int pos = event->x();
366 if (event->modifiers() == Qt::ControlModifier) {
367 setDragMode(QGraphicsView::ScrollHandDrag);
368 QGraphicsView::mousePressEvent(event);
370 } else if (event->modifiers() == Qt::ShiftModifier) {
371 setDragMode(QGraphicsView::RubberBandDrag);
372 QGraphicsView::mousePressEvent(event);
375 bool collision = false;
376 QList<QGraphicsItem *> collisionList = items(event->pos());
377 AbstractClipItem *clipItem = NULL, *transitionItem = NULL;
378 for (int i = 0; i < collisionList.size(); ++i) {
379 QGraphicsItem *item = collisionList.at(i);
380 if (item->type() == AVWIDGET || item->type() == TRANSITIONWIDGET) {
382 if (!item->isSelected()) {
384 item->setSelected(true);
388 m_dragItem = (AbstractClipItem *) item;
389 if (item->type() == AVWIDGET) {
390 clipItem = m_dragItem;
391 } else if (item->type() == TRANSITIONWIDGET) {
392 transitionItem = m_dragItem;
394 m_clickPoint = QPoint(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps()) * m_scale, event->pos().y() - m_dragItem->rect().top());
395 m_operationMode = m_dragItem->operationMode(item->mapFromScene(mapToScene(event->pos())), m_scale);
396 if (m_operationMode == MOVE) setCursor(Qt::ClosedHandCursor);
397 if (m_operationMode == MOVE || m_operationMode == RESIZESTART)
398 m_startPos = QPointF(m_dragItem->startPos().frames(m_document->fps()), m_dragItem->track());
399 else if (m_operationMode == RESIZEEND)
400 m_startPos = QPointF(m_dragItem->endPos().frames(m_document->fps()), m_dragItem->track());
401 else if (m_operationMode == TRANSITIONSTART) {
402 Transition *tr = new Transition(
403 QRect(m_dragItem->startPos().frames(m_document->fps()) *m_scale , m_dragItem->rect().y() + m_dragItem->rect().height() / 2,
404 GenTime(2.5).frames(m_document->fps()) *m_scale , m_dragItem->rect().height()
406 (ClipItem*)m_dragItem, "luma" , m_dragItem->startPos(), m_dragItem->startPos() + GenTime(2.5), m_document->fps());
407 tr->setTrack(m_dragItem->track());
408 scene()->addItem(tr);
409 //m_dragItem->addTransition(tra);
411 updateSnapPoints(m_dragItem);
412 kDebug() << "//////// ITEM CLICKED: " << m_startPos;
417 emit clipItemSelected((ClipItem*) clipItem);
418 emit transitionItemSelected((Transition*) transitionItem);
420 kDebug() << "//////// NO ITEM FOUND ON CLICK";
422 setCursor(Qt::ArrowCursor);
423 QList<QGraphicsItem *> itemList = items();
424 for (int i = 0; i < itemList.count(); i++)
425 itemList.at(i)->setSelected(false);
426 //emit clipItemSelected(NULL);
427 if (event->button() == Qt::RightButton) {
428 displayContextMenu(event->globalPos());
429 } else setCursorPos((int) mapToScene(event->x(), 0).x() / m_scale);
430 } else if (event->button() == Qt::RightButton) {
431 m_operationMode = NONE;
432 displayContextMenu(event->globalPos(), (ClipItem *) m_dragItem);
437 //QGraphicsView::mousePressEvent(event);
440 void CustomTrackView::displayContextMenu(QPoint pos, ClipItem *clip) {
441 m_timelineContextClipMenu->popup(pos);
444 void CustomTrackView::activateMonitor() {
445 emit activateDocumentMonitor();
448 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
449 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
450 kDebug() << "/////////////// DRAG ENTERED, TEXT: " << event->mimeData()->data("kdenlive/producerslist");
451 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
452 //TODO: drop of several clips
453 for (int i = 0; i < ids.size(); ++i) {
455 DocClipBase *clip = m_document->getBaseClip(ids.at(0).toInt());
456 if (clip == NULL) kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << ids.at(0).toInt();
457 addItem(clip, event->pos());
458 event->acceptProposedAction();
459 } else QGraphicsView::dragEnterEvent(event);
462 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
463 int track = m_tracksList.count() - clip->track();
464 GenTime pos = clip->startPos();
465 m_document->renderer()->mltRemoveEffect(track, pos, "-1", false);
466 for (int i = 0; i < clip->effectsCount(); i++) {
467 m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false);
469 m_document->renderer()->doRefresh();
472 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
473 ClipItem *clip = getClipItemAt(pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
475 QMap <QString, QString> effectParams = clip->addEffect(effect);
476 m_document->renderer()->mltAddEffect(track, pos, effectParams);
477 emit clipItemSelected(clip);
481 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
482 QString index = effect.attribute("kdenlive_ix");
483 m_document->renderer()->mltRemoveEffect(track, pos, index);
484 ClipItem *clip = getClipItemAt(pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
486 clip->deleteEffect(index);
487 emit clipItemSelected(clip);
491 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
492 QList<QGraphicsItem *> itemList;
496 ClipItem *clip = getClipItemAt(pos.frames(m_document->fps()) + 1, track);
497 if (clip) itemList.append(clip);
498 else kDebug() << "------ wrning, clip eff not found";
500 kDebug() << "// REQUESTING EFFECT ON CLIP: " << pos.frames(25) << ", TRK: " << track;
501 for (int i = 0; i < itemList.count(); i++) {
502 if (itemList.at(i)->type() == AVWIDGET && (itemList.at(i)->isSelected() || track != -1)) {
503 ClipItem *item = (ClipItem *)itemList.at(i);
504 // the kdenlive_ix int is used to identify an effect in mlt's playlist, should
506 if (effect.attribute("kdenlive_ix").toInt() == 0)
507 effect.setAttribute("kdenlive_ix", QString::number(item->effectsCounter()));
508 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - item->track(), item->startPos(), effect, true);
509 m_commandStack->push(command);
512 m_document->setModified(true);
515 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
516 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), effect, false);
517 m_commandStack->push(command);
518 m_document->setModified(true);
521 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect) {
522 ClipItem *clip = getClipItemAt(pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
524 QMap <QString, QString> effectParams = clip->getEffectArgs(effect);
525 if (effectParams["disabled"] == "1") {
526 QString index = effectParams["kdenlive_ix"];
527 m_document->renderer()->mltRemoveEffect(track, pos, index);
528 } else m_document->renderer()->mltEditEffect(m_tracksList.count() - clip->track(), clip->startPos(), effectParams);
530 m_document->setModified(true);
533 void CustomTrackView::slotChangeEffectState(ClipItem *clip, QDomElement effect, bool disable) {
534 QDomElement oldEffect = effect.cloneNode().toElement();
535 effect.setAttribute("disabled", disable);
536 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, true);
537 m_commandStack->push(command);
538 m_document->setModified(true);
541 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect) {
542 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, true);
543 m_commandStack->push(command);
546 void CustomTrackView::slotAddTransition(ClipItem* clip , QDomElement transition, GenTime startTime , int startTrack) {
547 AddTransitionCommand* command = new AddTransitionCommand(this, startTrack, transition, startTime, true);
548 m_commandStack->push(command);
549 m_document->setModified(true);
552 void CustomTrackView::addTransition(int startTrack, GenTime startPos , QDomElement e) {
553 QMap < QString, QString> map;
555 QDomNamedNodeMap attribs = e.attributes();
556 for (int i = 0;i < attribs.count();i++) {
557 if (attribs.item(i).nodeName() != "type" &&
558 attribs.item(i).nodeName() != "start" &&
559 attribs.item(i).nodeName() != "end"
561 map[attribs.item(i).nodeName()] = attribs.item(i).nodeValue();
564 kDebug() << "---- ADDING transition " << e.attribute("type") << ", on tracks " << m_tracksList.count() - e.attribute("transition_track").toInt() << " / " << getPreviousVideoTrack(e.attribute("transition_track").toInt());
565 m_document->renderer()->mltAddTransition(e.attribute("type"), getPreviousVideoTrack(e.attribute("transition_track").toInt()), m_tracksList.count() - e.attribute("transition_track").toInt() ,
566 GenTime(e.attribute("start").toInt(), m_document->renderer()->fps()),
567 GenTime(e.attribute("end").toInt(), m_document->renderer()->fps()),
570 m_document->setModified(true);
573 void CustomTrackView::deleteTransition(int, GenTime, QDomElement e) {
574 QMap < QString, QString> map;
575 QDomNamedNodeMap attribs = e.attributes();
576 m_document->renderer()->mltDeleteTransition(e.attribute("type"), getPreviousVideoTrack(e.attribute("transition_track").toInt()), m_tracksList.count() - e.attribute("transition_track").toInt() ,
577 GenTime(e.attribute("start").toInt(), m_document->renderer()->fps()),
578 GenTime(e.attribute("end").toInt(), m_document->renderer()->fps()),
580 m_document->setModified(true);
583 void CustomTrackView::slotTransitionUpdated(QDomElement old, QDomElement newEffect) {
584 EditTransitionCommand *command = new EditTransitionCommand(this, newEffect.attribute("a_track").toInt(), GenTime(newEffect.attribute("start").toInt(), m_document->renderer()->fps()) , old, newEffect , true);
585 m_commandStack->push(command);
586 m_document->setModified(true);
589 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition) {
590 QMap < QString, QString> map;
591 QDomNamedNodeMap attribs = transition.attributes();
592 for (int i = 0;i < attribs.count();i++) {
593 if (attribs.item(i).nodeName() != "type" &&
594 attribs.item(i).nodeName() != "start" &&
595 attribs.item(i).nodeName() != "end"
597 map[attribs.item(i).nodeName()] = attribs.item(i).nodeValue();
599 m_document->renderer()->mltUpdateTransition(oldTransition.attribute("type"), transition.attribute("type"), m_tracksList.count() - 1 - transition.attribute("transition_track").toInt(), m_tracksList.count() - transition.attribute("transition_track").toInt() ,
600 GenTime(transition.attribute("start").toInt(), m_document->renderer()->fps()),
601 GenTime(transition.attribute("end").toInt(), m_document->renderer()->fps()),
603 m_document->setModified(true);
606 void CustomTrackView::addItem(DocClipBase *clip, QPoint pos) {
608 GenTime out = clip->duration();
609 //kdDebug()<<"- - - -CREATING CLIP, duration = "<<out<<", URL: "<<clip->fileURL();
610 int trackTop = ((int) mapToScene(pos).y() / m_tracksHeight) * m_tracksHeight + 1;
611 m_dropItem = new ClipItem(clip, ((int) mapToScene(pos).y() / m_tracksHeight), GenTime(), QRectF(mapToScene(pos).x() * m_scale, trackTop, out.frames(m_document->fps()) * m_scale, m_tracksHeight - 1), out, m_document->fps());
612 scene()->addItem(m_dropItem);
616 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
617 event->setDropAction(Qt::IgnoreAction);
618 //kDebug()<<"+++++++++++++ DRAG MOVE, : "<<mapToScene(event->pos()).x()<<", SCAL: "<<m_scale;
620 int track = (int) mapToScene(event->pos()).y() / m_tracksHeight; //) * (m_scale * 50) + m_scale;
621 m_dropItem->moveTo(mapToScene(event->pos()).x() / m_scale, m_scale, (track - m_dropItem->track()) * m_tracksHeight, track);
622 event->setDropAction(Qt::MoveAction);
623 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
624 event->acceptProposedAction();
627 QGraphicsView::dragMoveEvent(event);
631 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
635 } else QGraphicsView::dragLeaveEvent(event);
638 void CustomTrackView::dropEvent(QDropEvent * event) {
640 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, m_dropItem->xml(), m_dropItem->clipProducer(), m_dropItem->track(), m_dropItem->startPos(), m_dropItem->rect(), m_dropItem->duration(), false, false);
641 m_commandStack->push(command);
642 m_dropItem->baseClip()->addReference();
643 m_document->updateClip(m_dropItem->baseClip()->getId());
644 // kDebug()<<"IIIIIIIIIIIIIIIIIIIIIIII TRAX CNT: "<<m_tracksList.count()<<", DROP: "<<m_dropItem->track();
645 m_document->renderer()->mltInsertClip(m_tracksList.count() - m_dropItem->track(), m_dropItem->startPos(), m_dropItem->xml());
646 m_document->setModified(true);
647 } else QGraphicsView::dropEvent(event);
652 QStringList CustomTrackView::mimeTypes() const {
653 QStringList qstrList;
654 // list of accepted mime types for drop
655 qstrList.append("text/plain");
656 qstrList.append("kdenlive/producerslist");
660 Qt::DropActions CustomTrackView::supportedDropActions() const {
661 // returns what actions are supported when dropping
662 return Qt::MoveAction;
665 void CustomTrackView::setDuration(int duration) {
666 kDebug() << "///////////// PRO DUR: " << duration << ", SCALE. " << m_scale << ", height: " << 50 * m_tracksList.count();
667 m_projectDuration = duration;
668 scene()->setSceneRect(0, 0, (m_projectDuration + 500) * m_scale, scene()->sceneRect().height()); //50 * m_tracksCount);
669 horizontalScrollBar()->setMaximum((m_projectDuration + 500) * m_scale);
672 int CustomTrackView::duration() const {
673 return m_projectDuration;
676 void CustomTrackView::addTrack(TrackInfo type) {
677 m_tracksList << type;
678 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
679 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
680 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
681 //setFixedHeight(50 * m_tracksCount);
684 void CustomTrackView::removeTrack() {
685 // TODO: implement track deletion
687 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
691 void CustomTrackView::slotSwitchTrackAudio(int ix) {
692 int tracknumber = m_tracksList.count() - ix;
693 kDebug() << "///// MUTING TRK: " << ix << "; PL NUM: " << tracknumber;
694 m_tracksList[tracknumber - 1].isMute = !m_tracksList.at(tracknumber - 1).isMute;
695 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
698 void CustomTrackView::slotSwitchTrackVideo(int ix) {
699 int tracknumber = m_tracksList.count() - ix;
700 m_tracksList[tracknumber - 1].isBlind = !m_tracksList.at(tracknumber - 1).isBlind;
701 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
704 void CustomTrackView::deleteClip(int clipId) {
705 QList<QGraphicsItem *> itemList = items();
706 for (int i = 0; i < itemList.count(); i++) {
707 if (itemList.at(i)->type() == AVWIDGET) {
708 ClipItem *item = (ClipItem *)itemList.at(i);
709 if (item->clipProducer() == clipId) {
710 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->track(), item->startPos(), item->rect(), item->duration(), true, true);
711 m_commandStack->push(command);
718 void CustomTrackView::setCursorPos(int pos, bool seek) {
719 emit cursorMoved(m_cursorPos * m_scale, pos * m_scale);
721 m_cursorLine->setPos(pos * m_scale, 0);
722 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
723 else if (m_autoScroll && m_scale < 50) checkScrolling();
726 void CustomTrackView::updateCursorPos() {
727 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
730 int CustomTrackView::cursorPos() {
731 return m_cursorPos * m_scale;
734 void CustomTrackView::checkScrolling() {
735 QRect rectInView = viewport()->rect();
736 int delta = rectInView.width() / 3;
737 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
738 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
739 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + 1 + m_scale);
742 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
743 QGraphicsView::mouseReleaseEvent(event);
744 setDragMode(QGraphicsView::NoDrag);
745 if (m_dragItem == NULL) return;
746 if (m_operationMode == MOVE) setCursor(Qt::OpenHandCursor);
747 if (m_operationMode == MOVE && m_startPos.x() != m_dragItem->startPos().frames(m_document->fps())) {
749 MoveClipCommand *command = new MoveClipCommand(this, m_startPos, QPointF(m_dragItem->startPos().frames(m_document->fps()), m_dragItem->track()), false);
750 m_commandStack->push(command);
751 if (m_dragItem->type() == AVWIDGET) m_document->renderer()->mltMoveClip(m_tracksList.count() - m_startPos.y(), m_tracksList.count() - m_dragItem->track(), m_startPos.x(), m_dragItem->startPos().frames(m_document->fps()));
752 } else if (m_operationMode == RESIZESTART) {
754 ResizeClipCommand *command = new ResizeClipCommand(this, m_startPos, QPointF(m_dragItem->startPos().frames(m_document->fps()), m_dragItem->track()), true, false);
756 if (m_dragItem->type() == AVWIDGET) m_document->renderer()->mltResizeClipStart(m_tracksList.count() - m_dragItem->track(), m_dragItem->endPos(), m_dragItem->startPos(), GenTime(m_startPos.x(), m_document->fps()), m_dragItem->cropStart(), m_dragItem->cropStart() + m_dragItem->endPos() - m_dragItem->startPos());
757 m_commandStack->push(command);
758 m_document->renderer()->doRefresh();
759 } else if (m_operationMode == RESIZEEND) {
761 ResizeClipCommand *command = new ResizeClipCommand(this, m_startPos, QPointF(m_dragItem->endPos().frames(m_document->fps()), m_dragItem->track()), false, false);
763 if (m_dragItem->type() == AVWIDGET) 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());
764 m_commandStack->push(command);
765 m_document->renderer()->doRefresh();
767 m_document->setModified(true);
768 m_operationMode = NONE;
772 void CustomTrackView::deleteClip(int track, GenTime startpos, const QRectF &rect) {
773 ClipItem *item = getClipItemAt(startpos, track);
775 kDebug() << "---------------- ERROR, CANNOT find clip to move at: " << rect.x();
778 item->baseClip()->removeReference();
779 m_document->updateClip(item->baseClip()->getId());
781 m_document->renderer()->mltRemoveClip(m_tracksList.count() - track, startpos);
782 m_document->renderer()->doRefresh();
785 void CustomTrackView::deleteSelectedClips() {
786 QList<QGraphicsItem *> itemList = items();
787 for (int i = 0; i < itemList.count(); i++) {
788 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i)->isSelected()) {
789 ClipItem *item = (ClipItem *) itemList.at(i);
790 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->track(), item->startPos(), item->rect(), item->duration(), true, true);
791 m_commandStack->push(command);
796 void CustomTrackView::addClip(QDomElement xml, int clipId, int track, GenTime startpos, const QRectF &rect, GenTime duration) {
797 QRect r(startpos.frames(m_document->fps()) * m_scale, m_tracksHeight * track, duration.frames(m_document->fps()) * m_scale, m_tracksHeight - 1);
798 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
799 ClipItem *item = new ClipItem(baseclip, track, startpos, r, duration, m_document->fps());
800 scene()->addItem(item);
801 baseclip->addReference();
802 m_document->updateClip(baseclip->getId());
803 m_document->renderer()->mltInsertClip(m_tracksList.count() - track, startpos, xml);
804 m_document->renderer()->doRefresh();
807 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
808 return (ClipItem *) scene()->itemAt(pos * m_scale, track * m_tracksHeight + m_tracksHeight / 2);
811 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
812 return (ClipItem *) scene()->itemAt(pos.frames(m_document->fps()) * m_scale, track * m_tracksHeight + m_tracksHeight / 2);
815 void CustomTrackView::moveClip(const QPointF &startPos, const QPointF &endPos) {
816 ClipItem *item = getClipItemAt(startPos.x() + 1, startPos.y());
818 kDebug() << "---------------- ERROR, CANNOT find clip to move at: " << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
821 kDebug() << "---------------- Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x();
822 item->moveTo(endPos.x(), m_scale, (endPos.y() - startPos.y()) * m_tracksHeight, endPos.y());
823 m_document->renderer()->mltMoveClip(m_tracksList.count() - startPos.y(), m_tracksList.count() - endPos.y(), startPos.x(), endPos.x());
826 void CustomTrackView::resizeClip(const QPointF &startPos, const QPointF &endPos, bool resizeClipStart) {
828 if (resizeClipStart) offset = 1;
830 ClipItem *item = getClipItemAt(startPos.x() + offset, startPos.y());
832 kDebug() << "---------------- ERROR, CANNOT find clip to resize at: " << startPos;
835 qreal diff = endPos.x() - startPos.x();
836 if (resizeClipStart) {
837 m_document->renderer()->mltResizeClipStart(m_tracksList.count() - item->track(), item->endPos(), GenTime(endPos.x(), m_document->fps()), item->startPos(), item->cropStart() + GenTime(diff, m_document->fps()), item->cropStart() + GenTime(diff, m_document->fps()) + item->endPos() - GenTime(endPos.x(), m_document->fps()));
838 item->resizeStart(endPos.x(), m_scale);
840 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - item->track(), item->startPos(), item->cropStart(), item->cropStart() + GenTime(endPos.x(), m_document->fps()) - item->startPos());
841 item->resizeEnd(endPos.x(), m_scale);
843 m_document->renderer()->doRefresh();
846 double CustomTrackView::getSnapPointForPos(double pos) {
847 for (int i = 0; i < m_snapPoints.size(); ++i) {
848 if (abs(pos - m_snapPoints.at(i).frames(m_document->fps()) * m_scale) < 10) {
849 //kDebug()<<" FOUND SNAP POINT AT: "<<m_snapPoints.at(i)<<", current pos: "<<pos / m_scale;
850 return m_snapPoints.at(i).frames(m_document->fps()) * m_scale + 0.5;
852 if (m_snapPoints.at(i).frames(m_document->fps() * m_scale) > pos) break;
857 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
858 m_snapPoints.clear();
860 if (selected) offset = selected->duration();
861 QList<QGraphicsItem *> itemList = items();
862 for (int i = 0; i < itemList.count(); i++) {
863 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
864 ClipItem *item = (ClipItem *)itemList.at(i);
865 GenTime start = item->startPos();
866 GenTime end = item->endPos();
867 m_snapPoints.append(start);
868 m_snapPoints.append(end);
869 if (offset != GenTime()) {
870 if (start > offset) m_snapPoints.append(start - offset);
871 if (end > offset) m_snapPoints.append(end - offset);
876 //for (int i = 0; i < m_snapPoints.size(); ++i)
877 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
881 void CustomTrackView::setScale(double scaleFactor) {
882 //scale(scaleFactor, scaleFactor);
883 double pos = cursorPos() / m_scale;
884 m_scale = scaleFactor;
885 kDebug() << " HHHHHHHH SCALING: " << m_scale;
886 QList<QGraphicsItem *> itemList = items();
888 for (int i = 0; i < itemList.count(); i++) {
889 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
890 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
891 clip->setRect(clip->startPos().frames(m_document->fps()) * m_scale, clip->rect().y(), clip->duration().frames(m_document->fps()) * m_scale, clip->rect().height());
895 centerOn(QPointF(cursorPos(), m_tracksHeight));
896 scene()->setSceneRect(0, 0, (m_projectDuration + 500) * m_scale, scene()->sceneRect().height());
899 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
900 QRect rectInView = viewport()->rect();
901 rectInView.moveTo(horizontalScrollBar()->value(), verticalScrollBar()->value());
903 QColor base = palette().button().color();
904 painter->setClipRect(rect);
905 painter->drawLine(rectInView.left(), 0, rectInView.right(), 0);
906 uint max = m_tracksList.count();
907 for (uint i = 0; i < max;i++) {
908 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)));
909 painter->drawLine(rectInView.left(), m_tracksHeight * (i + 1), rectInView.right(), m_tracksHeight * (i + 1));
910 //painter->drawText(QRectF(10, 50 * i, 100, 50 * i + 49), Qt::AlignLeft, i18n(" Track ") + QString::number(i + 1));
912 int lowerLimit = m_tracksHeight * m_tracksList.count() + 1;
913 if (height() > lowerLimit)
914 painter->fillRect(QRectF(rectInView.left(), lowerLimit, rectInView.width(), height() - lowerLimit), QBrush(base));
917 void CustomTrackView::drawForeground ( QPainter * painter, const QRectF & rect )
919 //kDebug()<<"///// DRAWING FB: "<<rect.x()<<", width: "<<rect.width();
920 painter->fillRect(rect, QColor(50, rand() % 250,50,100));
921 painter->drawLine(m_cursorPos, rect.y(), m_cursorPos, rect.y() + rect.height());
924 #include "customtrackview.moc"