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"
32 #include "docclipbase.h"
34 #include "definitions.h"
35 #include "moveclipcommand.h"
36 #include "resizeclipcommand.h"
37 #include "addtimelineclipcommand.h"
38 #include "addeffectcommand.h"
39 #include "editeffectcommand.h"
40 #include "addtransitioncommand.h"
41 #include "edittransitioncommand.h"
42 #include "kdenlivesettings.h"
43 #include "transition.h"
45 #include "customtrackview.h"
46 #include "clipmanager.h"
49 // disable animation if user asked it in KDE's global settings
50 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
51 // needs something like below (taken from dolphin)
52 // #include <kglobalsettings.h>
53 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
54 // const int duration = animate ? 1500 : 1;
56 CustomTrackView::CustomTrackView(KdenliveDoc *doc, QGraphicsScene * projectscene, QWidget *parent)
57 : 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()) {
58 if (doc) m_commandStack = doc->commandStack();
59 else m_commandStack == NULL;
60 setMouseTracking(true);
62 m_animationTimer = new QTimeLine(800);
63 m_animationTimer->setFrameRange(0, 5);
64 m_animationTimer->setUpdateInterval(100);
65 m_animationTimer->setLoopCount(0);
66 m_tipColor = QColor(0, 192, 0, 200);
67 QColor border = QColor(255, 255, 255, 100);
68 m_tipPen.setColor(border);
70 setContentsMargins(0, 0, 0, 0);
72 m_cursorLine = projectscene->addLine(0, 0, 0, m_tracksHeight);
73 m_cursorLine->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIgnoresTransformations);
74 m_cursorLine->setZValue(1000);
78 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
79 m_timelineContextMenu = timeline;
80 m_timelineContextClipMenu = clip;
81 m_timelineContextTransitionMenu = transition;
84 void CustomTrackView::checkAutoScroll() {
85 m_autoScroll = KdenliveSettings::autoscroll();
88 QList <TrackInfo> CustomTrackView::tracksList() const {
92 void CustomTrackView::checkTrackHeight() {
93 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
94 m_tracksHeight = KdenliveSettings::trackheight();
95 emit trackHeightChanged();
96 QList<QGraphicsItem *> itemList = items();
98 Transition *transitionitem;
99 for (int i = 0; i < itemList.count(); i++) {
100 if (itemList.at(i)->type() == AVWIDGET) {
101 item = (ClipItem*) itemList.at(i);
102 item->setRect(item->rect().x(), item->track() * m_tracksHeight, item->rect().width(), m_tracksHeight - 1);
104 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
105 transitionitem = (Transition*) itemList.at(i);
106 transitionitem->setRect(transitionitem->rect().x(), transitionitem->track() * m_tracksHeight + m_tracksHeight / 2, transitionitem->rect().width(), m_tracksHeight - 1);
109 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
110 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
111 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
116 void CustomTrackView::resizeEvent(QResizeEvent * event) {
117 QGraphicsView::resizeEvent(event);
121 void CustomTrackView::wheelEvent(QWheelEvent * e) {
122 if (e->modifiers() == Qt::ControlModifier) {
123 if (e->delta() > 0) emit zoomIn();
126 if (e->delta() > 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
127 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
131 int CustomTrackView::getPreviousVideoTrack(int track) {
132 track = m_tracksList.count() - track - 1;
133 int videoTracksCount = 0;
135 for (int i = track; i > -1; i--) {
136 if (m_tracksList.at(i).type == VIDEOTRACK) return i + 1;
142 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
143 int pos = event->x();
144 emit mousePosition((int)(mapToScene(event->pos()).x() / m_scale));
145 /*if (event->modifiers() == Qt::ControlModifier)
146 setDragMode(QGraphicsView::ScrollHandDrag);
147 else if (event->modifiers() == Qt::ShiftModifier)
148 setDragMode(QGraphicsView::RubberBandDrag);
152 if (m_dragItem) { //event->button() == Qt::LeftButton) {
153 // a button was pressed, delete visual tips
154 if (m_operationMode == MOVE) {
155 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x() - m_clickPoint.x());
156 //kDebug() << "/////// MOVE CLIP, EVENT Y: "<<m_clickPoint.y();//<<event->scenePos().y()<<", SCENE HEIGHT: "<<scene()->sceneRect().height();
157 int moveTrack = (int) mapToScene(event->pos() + QPoint(0, (m_dragItem->type() == TRANSITIONWIDGET ? m_tracksHeight - m_clickPoint.y() : 0))).y() / m_tracksHeight;
158 int currentTrack = m_dragItem->track();
160 if (moveTrack > m_tracksList.count() - 1) moveTrack = m_tracksList.count() - 1;
161 else if (moveTrack < 0) moveTrack = 0;
163 int offset = moveTrack - currentTrack;
164 if (offset != 0) offset = m_tracksHeight * offset;
165 m_dragItem->moveTo((int)(snappedPos / m_scale), m_scale, offset, moveTrack);
166 } else if (m_operationMode == RESIZESTART) {
167 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
168 m_dragItem->resizeStart((int)(snappedPos / m_scale), m_scale);
169 } else if (m_operationMode == RESIZEEND) {
170 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
171 m_dragItem->resizeEnd((int)(snappedPos / m_scale), m_scale);
172 } else if (m_operationMode == FADEIN) {
173 int pos = (int)(mapToScene(event->pos()).x() / m_scale);
174 m_dragItem->setFadeIn((int)(pos - m_dragItem->startPos().frames(m_document->fps())), m_scale);
175 } else if (m_operationMode == FADEOUT) {
176 int pos = (int)(mapToScene(event->pos()).x() / m_scale);
177 m_dragItem->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - pos), m_scale);
180 if (m_animation) delete m_animation;
182 if (m_visualTip) delete m_visualTip;
184 QGraphicsView::mouseMoveEvent(event);
188 QList<QGraphicsItem *> itemList = items(event->pos());
189 QGraphicsRectItem *item = NULL;
190 for (int i = 0; i < itemList.count(); i++) {
191 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
192 item = (QGraphicsRectItem*) itemList.at(i);
196 if (item && event->buttons() == Qt::NoButton) {
197 AbstractClipItem *clip = (AbstractClipItem*) item;
198 OPERATIONTYPE opMode = opMode = clip->operationMode(mapToScene(event->pos()), m_scale);
201 if (opMode == m_moveOpMode) {
202 QGraphicsView::mouseMoveEvent(event);
206 if (m_animation) delete m_animation;
208 m_animationTimer->stop();
213 m_moveOpMode = opMode;
214 if (opMode == MOVE) {
215 setCursor(Qt::OpenHandCursor);
216 } else if (opMode == RESIZESTART) {
217 setCursor(KCursor("left_side", Qt::SizeHorCursor));
218 kDebug() << "******** RESIZE CLIP START; WIDTH: " << size;
219 if (m_visualTip == NULL) {
221 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
222 polygon << QPoint((int)(clip->rect().x() + size * 2), (int)(clip->rect().y() + clip->rect().height() / 2));
223 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 + size * 2));
224 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
226 m_visualTip = new QGraphicsPolygonItem(polygon);
227 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
228 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
229 m_visualTip->setZValue(100);
230 m_animation = new QGraphicsItemAnimation;
231 m_animation->setItem(m_visualTip);
232 m_animation->setTimeLine(m_animationTimer);
233 m_visualTip->setPos(0, 0);
235 m_animation->setScaleAt(.5, scale, 1);
236 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
238 m_animation->setScaleAt(1, scale, 1);
239 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
240 scene()->addItem(m_visualTip);
241 m_animationTimer->start();
243 } else if (opMode == RESIZEEND) {
244 setCursor(KCursor("right_side", Qt::SizeHorCursor));
245 if (m_visualTip == NULL) {
247 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
248 polygon << QPoint((int)(clip->rect().x() + clip->rect().width() - size * 2), (int)(clip->rect().y() + clip->rect().height() / 2));
249 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 + size * 2));
250 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
252 m_visualTip = new QGraphicsPolygonItem(polygon);
253 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
254 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
256 m_visualTip->setZValue(100);
257 m_animation = new QGraphicsItemAnimation;
258 m_animation->setItem(m_visualTip);
259 m_animation->setTimeLine(m_animationTimer);
260 m_visualTip->setPos(0, 0);
262 m_animation->setScaleAt(.5, scale, 1);
263 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale - clip->rect().width(), 0));
265 m_animation->setScaleAt(1, scale, 1);
266 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
267 scene()->addItem(m_visualTip);
268 m_animationTimer->start();
270 } else if (opMode == FADEIN) {
271 if (m_visualTip == NULL) {
272 m_visualTip = new QGraphicsEllipseItem(clip->rect().x() + clip->fadeIn() * m_scale - size, clip->rect().y() - 8, size * 2, 16);
273 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
274 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
275 m_visualTip->setZValue(100);
276 m_animation = new QGraphicsItemAnimation;
277 m_animation->setItem(m_visualTip);
278 m_animation->setTimeLine(m_animationTimer);
279 m_visualTip->setPos(0, 0);
281 m_animation->setScaleAt(.5, scale, scale);
282 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale - clip->fadeIn() * m_scale, clip->rect().y() - clip->rect().y() * scale));
284 m_animation->setScaleAt(1, scale, scale);
285 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, clip->rect().y() - clip->rect().y() * scale));
286 scene()->addItem(m_visualTip);
287 m_animationTimer->start();
289 setCursor(Qt::PointingHandCursor);
290 } else if (opMode == FADEOUT) {
291 if (m_visualTip == NULL) {
292 m_visualTip = new QGraphicsEllipseItem(clip->rect().x() + clip->rect().width() - clip->fadeOut() * m_scale - size, clip->rect().y() - 8, size*2, 16);
293 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
294 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
295 m_visualTip->setZValue(100);
296 m_animation = new QGraphicsItemAnimation;
297 m_animation->setItem(m_visualTip);
298 m_animation->setTimeLine(m_animationTimer);
299 m_visualTip->setPos(0, 0);
301 m_animation->setScaleAt(.5, scale, scale);
302 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale - clip->rect().width() + clip->fadeOut() * m_scale, clip->rect().y() - clip->rect().y() * scale));
304 m_animation->setScaleAt(1, scale, scale);
305 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, clip->rect().y() - clip->rect().y() * scale));
306 scene()->addItem(m_visualTip);
307 m_animationTimer->start();
309 setCursor(Qt::PointingHandCursor);
310 } else if (opMode == TRANSITIONSTART) {
311 if (m_visualTip == NULL) {
312 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
313 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
314 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
315 m_visualTip->setZValue(100);
316 m_animation = new QGraphicsItemAnimation;
317 m_animation->setItem(m_visualTip);
318 m_animation->setTimeLine(m_animationTimer);
319 m_visualTip->setPos(clip->rect().x() + 15, clip->rect().y() + clip->rect().height() / 2);
321 m_animation->setScaleAt(.5, scale, scale);
323 m_animation->setScaleAt(1, scale, scale);
324 scene()->addItem(m_visualTip);
325 m_animationTimer->start();
327 setCursor(Qt::PointingHandCursor);
328 } else if (opMode == TRANSITIONEND) {
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() + clip->rect().width() - 15 , clip->rect().y() + clip->rect().height() / 2);
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);
349 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
350 setCursorPos((int)(mapToScene(event->pos().x(), 0).x() / m_scale));
353 if (m_animation) delete m_animation;
354 m_animationTimer->stop();
360 setCursor(Qt::ArrowCursor);
363 QGraphicsView::mouseMoveEvent(event);
367 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
369 int pos = event->x();
370 if (event->modifiers() == Qt::ControlModifier) {
371 setDragMode(QGraphicsView::ScrollHandDrag);
372 QGraphicsView::mousePressEvent(event);
374 } else if (event->modifiers() == Qt::ShiftModifier) {
375 setDragMode(QGraphicsView::RubberBandDrag);
376 QGraphicsView::mousePressEvent(event);
379 bool collision = false;
380 QList<QGraphicsItem *> collisionList = items(event->pos());
381 AbstractClipItem *clipItem = NULL, *transitionItem = NULL;
382 for (int i = 0; i < collisionList.size(); ++i) {
383 QGraphicsItem *item = collisionList.at(i);
384 if (item->type() == AVWIDGET || item->type() == TRANSITIONWIDGET) {
386 if (!item->isSelected()) {
388 item->setSelected(true);
392 m_dragItem = (AbstractClipItem *) item;
393 if (item->type() == AVWIDGET) {
394 clipItem = m_dragItem;
395 } else if (item->type() == TRANSITIONWIDGET) {
396 transitionItem = m_dragItem;
398 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()));
399 m_operationMode = m_dragItem->operationMode(item->mapFromScene(mapToScene(event->pos())), m_scale);
400 if (m_operationMode == MOVE) setCursor(Qt::ClosedHandCursor);
401 if (m_operationMode == MOVE || m_operationMode == RESIZESTART)
402 m_startPos = QPointF(m_dragItem->startPos().frames(m_document->fps()), m_dragItem->track());
403 else if (m_operationMode == RESIZEEND)
404 m_startPos = QPointF(m_dragItem->endPos().frames(m_document->fps()), m_dragItem->track());
405 else if (m_operationMode == TRANSITIONSTART) {
406 Transition *tr = new Transition(
407 QRect((int)(m_dragItem->startPos().frames(m_document->fps()) *m_scale) , (int)(m_dragItem->rect().y() + m_dragItem->rect().height() / 2),
408 (int)(GenTime(2.5).frames(m_document->fps()) *m_scale) , (int)(m_dragItem->rect().height())
410 (ClipItem*)m_dragItem, "luma" , m_dragItem->startPos(), m_dragItem->startPos() + GenTime(2.5), m_document->fps());
411 tr->setTrack(m_dragItem->track());
412 scene()->addItem(tr);
413 //m_dragItem->addTransition(tra);
415 updateSnapPoints(m_dragItem);
416 kDebug() << "//////// ITEM CLICKED: " << m_startPos;
421 emit clipItemSelected((ClipItem*) clipItem);
422 emit transitionItemSelected((Transition*) transitionItem);
424 kDebug() << "//////// NO ITEM FOUND ON CLICK";
426 setCursor(Qt::ArrowCursor);
427 QList<QGraphicsItem *> itemList = items();
428 for (int i = 0; i < itemList.count(); i++)
429 itemList.at(i)->setSelected(false);
430 //emit clipItemSelected(NULL);
431 if (event->button() == Qt::RightButton) {
432 displayContextMenu(event->globalPos());
433 } else setCursorPos((int)(mapToScene(event->x(), 0).x() / m_scale));
434 } else if (event->button() == Qt::RightButton) {
435 m_operationMode = NONE;
436 displayContextMenu(event->globalPos(), (ClipItem *) m_dragItem);
441 //QGraphicsView::mousePressEvent(event);
444 void CustomTrackView::displayContextMenu(QPoint pos, ClipItem *clip) {
445 m_timelineContextClipMenu->popup(pos);
448 void CustomTrackView::activateMonitor() {
449 emit activateDocumentMonitor();
452 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
453 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
454 kDebug() << "/////////////// DRAG ENTERED, TEXT: " << event->mimeData()->data("kdenlive/producerslist");
455 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
456 //TODO: drop of several clips
457 for (int i = 0; i < ids.size(); ++i) {
459 DocClipBase *clip = m_document->getBaseClip(ids.at(0).toInt());
460 if (clip == NULL) kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << ids.at(0).toInt();
461 addItem(clip, event->pos());
462 event->acceptProposedAction();
463 } else QGraphicsView::dragEnterEvent(event);
466 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
467 int track = m_tracksList.count() - clip->track();
468 GenTime pos = clip->startPos();
469 m_document->renderer()->mltRemoveEffect(track, pos, "-1", false);
470 for (int i = 0; i < clip->effectsCount(); i++) {
471 m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false);
473 m_document->renderer()->doRefresh();
476 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
477 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
479 QMap <QString, QString> effectParams = clip->addEffect(effect);
480 m_document->renderer()->mltAddEffect(track, pos, effectParams);
481 emit clipItemSelected(clip);
485 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
486 QString index = effect.attribute("kdenlive_ix");
487 m_document->renderer()->mltRemoveEffect(track, pos, index);
488 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
490 clip->deleteEffect(index);
491 emit clipItemSelected(clip);
495 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
496 QList<QGraphicsItem *> itemList;
500 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
501 if (clip) itemList.append(clip);
502 else kDebug() << "------ wrning, clip eff not found";
504 kDebug() << "// REQUESTING EFFECT ON CLIP: " << pos.frames(25) << ", TRK: " << track;
505 for (int i = 0; i < itemList.count(); i++) {
506 if (itemList.at(i)->type() == AVWIDGET && (itemList.at(i)->isSelected() || track != -1)) {
507 ClipItem *item = (ClipItem *)itemList.at(i);
508 // the kdenlive_ix int is used to identify an effect in mlt's playlist, should
510 if (effect.attribute("kdenlive_ix").toInt() == 0)
511 effect.setAttribute("kdenlive_ix", QString::number(item->effectsCounter()));
512 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - item->track(), item->startPos(), effect, true);
513 m_commandStack->push(command);
516 m_document->setModified(true);
519 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
520 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), effect, false);
521 m_commandStack->push(command);
522 m_document->setModified(true);
525 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect) {
526 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
528 QMap <QString, QString> effectParams = clip->getEffectArgs(effect);
529 if (effectParams["disabled"] == "1") {
530 QString index = effectParams["kdenlive_ix"];
531 m_document->renderer()->mltRemoveEffect(track, pos, index);
532 } else m_document->renderer()->mltEditEffect(m_tracksList.count() - clip->track(), clip->startPos(), effectParams);
534 m_document->setModified(true);
537 void CustomTrackView::slotChangeEffectState(ClipItem *clip, QDomElement effect, bool disable) {
538 QDomElement oldEffect = effect.cloneNode().toElement();
539 effect.setAttribute("disabled", disable);
540 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, true);
541 m_commandStack->push(command);
542 m_document->setModified(true);
545 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect) {
546 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, true);
547 m_commandStack->push(command);
550 void CustomTrackView::slotAddTransition(ClipItem* clip , QDomElement transition, GenTime startTime , int startTrack) {
551 AddTransitionCommand* command = new AddTransitionCommand(this, startTrack, transition, startTime, true);
552 m_commandStack->push(command);
553 m_document->setModified(true);
556 void CustomTrackView::addTransition(int startTrack, GenTime startPos , QDomElement e) {
558 kDebug() << "---- ADDING transition " << e.attribute("tag") << ", on tracks " << m_tracksList.count() - e.attribute("transition_track").toInt() << " / " << getPreviousVideoTrack(e.attribute("transition_track").toInt());
559 m_document->renderer()->mltAddTransition(e.attribute("tag"), getPreviousVideoTrack(e.attribute("transition_track").toInt()), m_tracksList.count() - e.attribute("transition_track").toInt() ,
560 GenTime(e.attribute("start").toInt(), m_document->renderer()->fps()),
561 GenTime(e.attribute("end").toInt(), m_document->renderer()->fps()),
564 m_document->setModified(true);
567 void CustomTrackView::deleteTransition(int, GenTime, QDomElement e) {
568 QMap < QString, QString> map;
569 QDomNamedNodeMap attribs = e.attributes();
570 m_document->renderer()->mltDeleteTransition(e.attribute("tag"), getPreviousVideoTrack(e.attribute("transition_track").toInt()), m_tracksList.count() - e.attribute("transition_track").toInt() ,
571 GenTime(e.attribute("start").toInt(), m_document->renderer()->fps()),
572 GenTime(e.attribute("end").toInt(), m_document->renderer()->fps()),
574 m_document->setModified(true);
577 void CustomTrackView::slotTransitionUpdated(QDomElement old, QDomElement newEffect) {
578 EditTransitionCommand *command = new EditTransitionCommand(this, newEffect.attribute("a_track").toInt(), GenTime(newEffect.attribute("start").toInt(), m_document->renderer()->fps()) , old, newEffect , true);
579 m_commandStack->push(command);
580 m_document->setModified(true);
583 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition) {
585 m_document->renderer()->mltUpdateTransition(oldTransition.attribute("tag"), transition.attribute("tag"), m_tracksList.count() - 1 - transition.attribute("transition_track").toInt(), m_tracksList.count() - transition.attribute("transition_track").toInt() ,
586 GenTime(transition.attribute("start").toInt(), m_document->renderer()->fps()),
587 GenTime(transition.attribute("end").toInt(), m_document->renderer()->fps()),
590 m_document->setModified(true);
593 void CustomTrackView::addItem(DocClipBase *clip, QPoint pos) {
595 GenTime out = clip->duration();
596 //kdDebug()<<"- - - -CREATING CLIP, duration = "<<out<<", URL: "<<clip->fileURL();
597 int trackTop = ((int) mapToScene(pos).y() / m_tracksHeight) * m_tracksHeight + 1;
598 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());
599 scene()->addItem(m_dropItem);
603 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
604 event->setDropAction(Qt::IgnoreAction);
605 //kDebug()<<"+++++++++++++ DRAG MOVE, : "<<mapToScene(event->pos()).x()<<", SCAL: "<<m_scale;
607 int track = (int)(event->pos().y() / m_tracksHeight); //) * (m_scale * 50) + m_scale;
608 m_dropItem->moveTo((int)(mapToScene(event->pos()).x() / m_scale), m_scale, (double)(track - m_dropItem->track()) * m_tracksHeight, track);
609 event->setDropAction(Qt::MoveAction);
610 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
611 event->acceptProposedAction();
614 QGraphicsView::dragMoveEvent(event);
618 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
622 } else QGraphicsView::dragLeaveEvent(event);
625 void CustomTrackView::dropEvent(QDropEvent * event) {
627 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);
628 m_commandStack->push(command);
629 m_dropItem->baseClip()->addReference();
630 m_document->updateClip(m_dropItem->baseClip()->getId());
631 // kDebug()<<"IIIIIIIIIIIIIIIIIIIIIIII TRAX CNT: "<<m_tracksList.count()<<", DROP: "<<m_dropItem->track();
632 m_document->renderer()->mltInsertClip(m_tracksList.count() - m_dropItem->track(), m_dropItem->startPos(), m_dropItem->xml());
633 m_document->setModified(true);
634 } else QGraphicsView::dropEvent(event);
639 QStringList CustomTrackView::mimeTypes() const {
640 QStringList qstrList;
641 // list of accepted mime types for drop
642 qstrList.append("text/plain");
643 qstrList.append("kdenlive/producerslist");
647 Qt::DropActions CustomTrackView::supportedDropActions() const {
648 // returns what actions are supported when dropping
649 return Qt::MoveAction;
652 void CustomTrackView::setDuration(int duration) {
653 kDebug() << "///////////// PRO DUR: " << duration << ", SCALE. " << (m_projectDuration + 500) * m_scale << ", height: " << 50 * m_tracksList.count();
654 m_projectDuration = duration;
655 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
658 int CustomTrackView::duration() const {
659 return m_projectDuration;
662 void CustomTrackView::addTrack(TrackInfo type) {
663 m_tracksList << type;
664 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
665 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
666 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
667 //setFixedHeight(50 * m_tracksCount);
670 void CustomTrackView::removeTrack() {
671 // TODO: implement track deletion
673 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
677 void CustomTrackView::slotSwitchTrackAudio(int ix) {
678 int tracknumber = m_tracksList.count() - ix;
679 kDebug() << "///// MUTING TRK: " << ix << "; PL NUM: " << tracknumber;
680 m_tracksList[tracknumber - 1].isMute = !m_tracksList.at(tracknumber - 1).isMute;
681 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
684 void CustomTrackView::slotSwitchTrackVideo(int ix) {
685 int tracknumber = m_tracksList.count() - ix;
686 m_tracksList[tracknumber - 1].isBlind = !m_tracksList.at(tracknumber - 1).isBlind;
687 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
690 void CustomTrackView::deleteClip(int clipId) {
691 QList<QGraphicsItem *> itemList = items();
692 for (int i = 0; i < itemList.count(); i++) {
693 if (itemList.at(i)->type() == AVWIDGET) {
694 ClipItem *item = (ClipItem *)itemList.at(i);
695 if (item->clipProducer() == clipId) {
696 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->track(), item->startPos(), item->rect(), item->duration(), true, true);
697 m_commandStack->push(command);
704 void CustomTrackView::setCursorPos(int pos, bool seek) {
705 emit cursorMoved((int)(m_cursorPos * m_scale), (int)(pos * m_scale));
707 m_cursorLine->setPos(pos * m_scale, 0);
708 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
709 else if (m_autoScroll && m_scale < 50) checkScrolling();
712 void CustomTrackView::updateCursorPos() {
713 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
716 int CustomTrackView::cursorPos() {
717 return (int)(m_cursorPos * m_scale);
720 void CustomTrackView::checkScrolling() {
721 QRect rectInView = viewport()->rect();
722 int delta = rectInView.width() / 3;
723 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
724 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
725 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));
728 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
729 QGraphicsView::mouseReleaseEvent(event);
730 setDragMode(QGraphicsView::NoDrag);
731 if (m_dragItem == NULL) return;
732 if (m_operationMode == MOVE) setCursor(Qt::OpenHandCursor);
733 if (m_operationMode == MOVE && m_startPos.x() != m_dragItem->startPos().frames(m_document->fps())) {
735 MoveClipCommand *command = new MoveClipCommand(this, m_startPos, QPointF(m_dragItem->startPos().frames(m_document->fps()), m_dragItem->track()), false);
736 m_commandStack->push(command);
737 if (m_dragItem->type() == AVWIDGET) m_document->renderer()->mltMoveClip((int)(m_tracksList.count() - m_startPos.y()), (int)(m_tracksList.count() - m_dragItem->track()), (int) m_startPos.x(), (int)(m_dragItem->startPos().frames(m_document->fps())));
738 } else if (m_operationMode == RESIZESTART) {
740 ResizeClipCommand *command = new ResizeClipCommand(this, m_startPos, QPointF(m_dragItem->startPos().frames(m_document->fps()), m_dragItem->track()), true, false);
742 if (m_dragItem->type() == AVWIDGET) m_document->renderer()->mltResizeClipStart(m_tracksList.count() - m_dragItem->track(), m_dragItem->endPos(), m_dragItem->startPos(), GenTime((int)m_startPos.x(), m_document->fps()), m_dragItem->cropStart(), m_dragItem->cropStart() + m_dragItem->endPos() - m_dragItem->startPos());
743 m_commandStack->push(command);
744 m_document->renderer()->doRefresh();
745 } else if (m_operationMode == RESIZEEND) {
747 ResizeClipCommand *command = new ResizeClipCommand(this, m_startPos, QPointF(m_dragItem->endPos().frames(m_document->fps()), m_dragItem->track()), false, false);
749 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());
750 m_commandStack->push(command);
751 m_document->renderer()->doRefresh();
753 m_document->setModified(true);
754 m_operationMode = NONE;
758 void CustomTrackView::deleteClip(int track, GenTime startpos, const QRectF &rect) {
759 ClipItem *item = getClipItemAt(startpos, track);
761 kDebug() << "---------------- ERROR, CANNOT find clip to move at: " << rect.x();
764 item->baseClip()->removeReference();
765 m_document->updateClip(item->baseClip()->getId());
767 m_document->renderer()->mltRemoveClip(m_tracksList.count() - track, startpos);
768 m_document->renderer()->doRefresh();
771 void CustomTrackView::deleteSelectedClips() {
772 QList<QGraphicsItem *> itemList = items();
773 for (int i = 0; i < itemList.count(); i++) {
774 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i)->isSelected()) {
775 ClipItem *item = (ClipItem *) itemList.at(i);
776 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->track(), item->startPos(), item->rect(), item->duration(), true, true);
777 m_commandStack->push(command);
782 void CustomTrackView::addClip(QDomElement xml, int clipId, int track, GenTime startpos, const QRectF &rect, GenTime duration) {
783 QRect r((int)(startpos.frames(m_document->fps()) * m_scale), m_tracksHeight * track, (int)(duration.frames(m_document->fps()) * m_scale), m_tracksHeight - 1);
784 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
785 ClipItem *item = new ClipItem(baseclip, track, startpos, r, duration, m_document->fps());
786 scene()->addItem(item);
787 baseclip->addReference();
788 m_document->updateClip(baseclip->getId());
789 m_document->renderer()->mltInsertClip(m_tracksList.count() - track, startpos, xml);
790 m_document->renderer()->doRefresh();
793 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
794 return (ClipItem *) scene()->itemAt(pos * m_scale, track * m_tracksHeight + m_tracksHeight / 2);
797 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
798 return (ClipItem *) scene()->itemAt(pos.frames(m_document->fps()) * m_scale, track * m_tracksHeight + m_tracksHeight / 2);
801 void CustomTrackView::moveClip(const QPointF &startPos, const QPointF &endPos) {
802 ClipItem *item = getClipItemAt((int)startPos.x() + 1, (int)startPos.y());
804 kDebug() << "---------------- ERROR, CANNOT find clip to move at: " << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
807 kDebug() << "---------------- Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x();
808 item->moveTo((int)endPos.x(), m_scale, (endPos.y() - startPos.y()) * m_tracksHeight, (int)endPos.y());
809 m_document->renderer()->mltMoveClip((int)(m_tracksList.count() - startPos.y()), (int)(m_tracksList.count() - endPos.y()), (int) startPos.x(), (int)endPos.x());
812 void CustomTrackView::resizeClip(const QPointF &startPos, const QPointF &endPos, bool resizeClipStart) {
814 if (resizeClipStart) offset = 1;
816 ClipItem *item = getClipItemAt((int)(startPos.x() + offset), (int) startPos.y());
818 kDebug() << "---------------- ERROR, CANNOT find clip to resize at: " << startPos;
821 qreal diff = endPos.x() - startPos.x();
822 if (resizeClipStart) {
823 m_document->renderer()->mltResizeClipStart(m_tracksList.count() - item->track(), item->endPos(), GenTime((int)endPos.x(), m_document->fps()), item->startPos(), item->cropStart() + GenTime((int)diff, m_document->fps()), item->cropStart() + GenTime((int)diff, m_document->fps()) + item->endPos() - GenTime((int)endPos.x(), m_document->fps()));
824 item->resizeStart((int)endPos.x(), m_scale);
826 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - item->track(), item->startPos(), item->cropStart(), item->cropStart() + GenTime((int)endPos.x(), m_document->fps()) - item->startPos());
827 item->resizeEnd((int)endPos.x(), m_scale);
829 m_document->renderer()->doRefresh();
832 double CustomTrackView::getSnapPointForPos(double pos) {
833 for (int i = 0; i < m_snapPoints.size(); ++i) {
834 if (abs((int)(pos - m_snapPoints.at(i).frames(m_document->fps()) * m_scale)) < 10) {
835 //kDebug()<<" FOUND SNAP POINT AT: "<<m_snapPoints.at(i)<<", current pos: "<<pos / m_scale;
836 return m_snapPoints.at(i).frames(m_document->fps()) * m_scale + 0.5;
838 if (m_snapPoints.at(i).frames(m_document->fps() * m_scale) > pos) break;
843 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
844 m_snapPoints.clear();
846 if (selected) offset = selected->duration();
847 QList<QGraphicsItem *> itemList = items();
848 for (int i = 0; i < itemList.count(); i++) {
849 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
850 ClipItem *item = (ClipItem *)itemList.at(i);
851 GenTime start = item->startPos();
852 GenTime end = item->endPos();
853 m_snapPoints.append(start);
854 m_snapPoints.append(end);
855 if (offset != GenTime()) {
856 if (start > offset) m_snapPoints.append(start - offset);
857 if (end > offset) m_snapPoints.append(end - offset);
862 //for (int i = 0; i < m_snapPoints.size(); ++i)
863 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
867 void CustomTrackView::setScale(double scaleFactor) {
868 //scale(scaleFactor, scaleFactor);
869 double pos = cursorPos() / m_scale;
870 m_scale = scaleFactor;
871 kDebug() << " HHHHHHHH SCALING: " << m_scale;
872 QList<QGraphicsItem *> itemList = items();
874 for (int i = 0; i < itemList.count(); i++) {
875 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
876 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
877 clip->setRect(clip->startPos().frames(m_document->fps()) * m_scale, clip->rect().y(), clip->duration().frames(m_document->fps()) * m_scale, clip->rect().height());
881 centerOn(QPointF(cursorPos(), m_tracksHeight));
882 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
885 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
886 QRect rectInView = viewport()->rect();
887 rectInView.moveTo(horizontalScrollBar()->value(), verticalScrollBar()->value());
889 QColor base = palette().button().color();
890 painter->setClipRect(rect);
891 painter->drawLine(rectInView.left(), 0, rectInView.right(), 0);
892 uint max = m_tracksList.count();
893 for (uint i = 0; i < max;i++) {
894 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)));
895 painter->drawLine(rectInView.left(), m_tracksHeight * (i + 1), rectInView.right(), m_tracksHeight * (i + 1));
896 //painter->drawText(QRectF(10, 50 * i, 100, 50 * i + 49), Qt::AlignLeft, i18n(" Track ") + QString::number(i + 1));
898 int lowerLimit = m_tracksHeight * m_tracksList.count() + 1;
899 if (height() > lowerLimit)
900 painter->fillRect(QRectF(rectInView.left(), lowerLimit, rectInView.width(), height() - lowerLimit), QBrush(base));
903 void CustomTrackView::drawForeground ( QPainter * painter, const QRectF & rect )
905 //kDebug()<<"///// DRAWING FB: "<<rect.x()<<", width: "<<rect.width();
906 painter->fillRect(rect, QColor(50, rand() % 250,50,100));
907 painter->drawLine(m_cursorPos, rect.y(), m_cursorPos, rect.y() + rect.height());
910 #include "customtrackview.moc"