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 "kdenlivesettings.h"
41 #include "transition.h"
44 // disable animation if user asked it in KDE's global settings
45 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
46 // needs something like below (taken from dolphin)
47 // #include <kglobalsettings.h>
48 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
49 // const int duration = animate ? 1500 : 1;
51 CustomTrackView::CustomTrackView(KdenliveDoc *doc, QGraphicsScene * projectscene, QWidget *parent)
52 : 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()) {
53 if (doc) m_commandStack = doc->commandStack();
54 else m_commandStack == NULL;
55 setMouseTracking(true);
57 m_animationTimer = new QTimeLine(800);
58 m_animationTimer->setFrameRange(0, 5);
59 m_animationTimer->setUpdateInterval(100);
60 m_animationTimer->setLoopCount(0);
61 m_tipColor = QColor(0, 192, 0, 200);
62 QColor border = QColor(255, 255, 255, 100);
63 m_tipPen.setColor(border);
65 setContentsMargins(0, 0, 0, 0);
67 m_cursorLine = projectscene->addLine(0, 0, 0, m_tracksHeight);
68 m_cursorLine->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIgnoresTransformations);
69 m_cursorLine->setZValue(1000);
73 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
74 m_timelineContextMenu = timeline;
75 m_timelineContextClipMenu = clip;
76 m_timelineContextTransitionMenu = transition;
79 void CustomTrackView::checkAutoScroll() {
80 m_autoScroll = KdenliveSettings::autoscroll();
83 QList <TRACKTYPE> CustomTrackView::tracksList() const {
87 void CustomTrackView::checkTrackHeight() {
88 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
89 m_tracksHeight = KdenliveSettings::trackheight();
90 emit trackHeightChanged();
91 QList<QGraphicsItem *> itemList = items();
93 Transition *transitionitem;
94 for (int i = 0; i < itemList.count(); i++) {
95 if (itemList.at(i)->type() == AVWIDGET) {
96 item = (ClipItem*) itemList.at(i);
97 item->setRect(item->rect().x(), item->track() * m_tracksHeight, item->rect().width(), m_tracksHeight - 1);
99 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
100 transitionitem = (Transition*) itemList.at(i);
101 transitionitem->setRect(transitionitem->rect().x(), transitionitem->track() * m_tracksHeight + m_tracksHeight / 2, transitionitem->rect().width(), m_tracksHeight - 1);
104 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
105 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
106 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
111 void CustomTrackView::resizeEvent(QResizeEvent * event) {
112 QGraphicsView::resizeEvent(event);
116 void CustomTrackView::wheelEvent(QWheelEvent * e) {
117 if (e->modifiers() == Qt::ControlModifier) {
118 if (e->delta() > 0) emit zoomIn();
121 if (e->delta() > 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
122 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
126 int CustomTrackView::getPreviousVideoTrack(int track) {
127 track = m_tracksList.count() - track - 1;
128 int videoTracksCount = 0;
130 for (int i = track; i > -1; i--) {
131 if (m_tracksList.at(i) == VIDEOTRACK) return i + 1;
137 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
138 int pos = event->x();
139 emit mousePosition(mapToScene(event->pos()).x() / m_scale);
140 /*if (event->modifiers() == Qt::ControlModifier)
141 setDragMode(QGraphicsView::ScrollHandDrag);
142 else if (event->modifiers() == Qt::ShiftModifier)
143 setDragMode(QGraphicsView::RubberBandDrag);
147 if (m_dragItem) { //event->button() == Qt::LeftButton) {
148 // a button was pressed, delete visual tips
149 if (m_operationMode == MOVE) {
150 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x() - m_clickPoint.x());
151 //kDebug() << "/////// MOVE CLIP, EVENT Y: "<<m_clickPoint.y();//<<event->scenePos().y()<<", SCENE HEIGHT: "<<scene()->sceneRect().height();
152 int moveTrack = (int) mapToScene(event->pos() + QPoint(0, (m_dragItem->type() == TRANSITIONWIDGET ? m_tracksHeight - m_clickPoint.y() : 0))).y() / m_tracksHeight;
153 int currentTrack = m_dragItem->track();
155 if (moveTrack > m_tracksList.count() - 1) moveTrack = m_tracksList.count() - 1;
156 else if (moveTrack < 0) moveTrack = 0;
158 int offset = moveTrack - currentTrack;
159 if (offset != 0) offset = m_tracksHeight * offset;
160 m_dragItem->moveTo(snappedPos / m_scale, m_scale, offset, moveTrack);
161 } else if (m_operationMode == RESIZESTART) {
162 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
163 m_dragItem->resizeStart(snappedPos / m_scale, m_scale);
164 } else if (m_operationMode == RESIZEEND) {
165 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
166 m_dragItem->resizeEnd(snappedPos / m_scale, m_scale);
167 } else if (m_operationMode == FADEIN) {
168 int pos = mapToScene(event->pos()).x() / m_scale;
169 m_dragItem->setFadeIn(pos - m_dragItem->startPos().frames(m_document->fps()), m_scale);
170 } else if (m_operationMode == FADEOUT) {
171 int pos = mapToScene(event->pos()).x() / m_scale;
172 m_dragItem->setFadeOut(m_dragItem->endPos().frames(m_document->fps()) - pos, m_scale);
175 if (m_animation) delete m_animation;
177 if (m_visualTip) delete m_visualTip;
179 QGraphicsView::mouseMoveEvent(event);
183 QList<QGraphicsItem *> itemList = items(event->pos());
184 QGraphicsRectItem *item = NULL;
185 for (int i = 0; i < itemList.count(); i++) {
186 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
187 item = (QGraphicsRectItem*) itemList.at(i);
191 if (item && event->buttons() == Qt::NoButton) {
192 AbstractClipItem *clip = (AbstractClipItem*) item;
193 OPERATIONTYPE opMode = opMode = clip->operationMode(mapToScene(event->pos()), m_scale);
196 if (opMode == m_moveOpMode) {
197 QGraphicsView::mouseMoveEvent(event);
201 if (m_animation) delete m_animation;
203 m_animationTimer->stop();
208 m_moveOpMode = opMode;
209 if (opMode == MOVE) {
210 setCursor(Qt::OpenHandCursor);
211 } else if (opMode == RESIZESTART) {
212 setCursor(KCursor("left_side", Qt::SizeHorCursor));
213 kDebug() << "******** RESIZE CLIP START; WIDTH: " << size;
214 if (m_visualTip == NULL) {
216 polygon << QPoint(clip->rect().x(), clip->rect().y() + clip->rect().height() / 2 - size * 2);
217 polygon << QPoint(clip->rect().x() + size * 2, clip->rect().y() + clip->rect().height() / 2);
218 polygon << QPoint(clip->rect().x(), clip->rect().y() + clip->rect().height() / 2 + size * 2);
219 polygon << QPoint(clip->rect().x(), clip->rect().y() + clip->rect().height() / 2 - size * 2);
221 m_visualTip = new QGraphicsPolygonItem(polygon);
222 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
223 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
224 m_visualTip->setZValue(100);
225 m_animation = new QGraphicsItemAnimation;
226 m_animation->setItem(m_visualTip);
227 m_animation->setTimeLine(m_animationTimer);
228 m_visualTip->setPos(0, 0);
230 m_animation->setScaleAt(.5, scale, 1);
231 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
233 m_animation->setScaleAt(1, scale, 1);
234 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
235 scene()->addItem(m_visualTip);
236 m_animationTimer->start();
238 } else if (opMode == RESIZEEND) {
239 setCursor(KCursor("right_side", Qt::SizeHorCursor));
240 if (m_visualTip == NULL) {
242 polygon << QPoint(clip->rect().x() + clip->rect().width(), clip->rect().y() + clip->rect().height() / 2 - size * 2);
243 polygon << QPoint(clip->rect().x() + clip->rect().width() - size * 2, clip->rect().y() + clip->rect().height() / 2);
244 polygon << QPoint(clip->rect().x() + clip->rect().width(), clip->rect().y() + clip->rect().height() / 2 + size * 2);
245 polygon << QPoint(clip->rect().x() + clip->rect().width(), clip->rect().y() + clip->rect().height() / 2 - size * 2);
247 m_visualTip = new QGraphicsPolygonItem(polygon);
248 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
249 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
251 m_visualTip->setZValue(100);
252 m_animation = new QGraphicsItemAnimation;
253 m_animation->setItem(m_visualTip);
254 m_animation->setTimeLine(m_animationTimer);
255 m_visualTip->setPos(0, 0);
257 m_animation->setScaleAt(.5, scale, 1);
258 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale - clip->rect().width(), 0));
260 m_animation->setScaleAt(1, scale, 1);
261 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
262 scene()->addItem(m_visualTip);
263 m_animationTimer->start();
265 } else if (opMode == FADEIN) {
266 if (m_visualTip == NULL) {
267 m_visualTip = new QGraphicsEllipseItem(clip->rect().x() + clip->fadeIn() * m_scale - size, clip->rect().y() - 8, size * 2, 16);
268 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
269 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
270 m_visualTip->setZValue(100);
271 m_animation = new QGraphicsItemAnimation;
272 m_animation->setItem(m_visualTip);
273 m_animation->setTimeLine(m_animationTimer);
274 m_visualTip->setPos(0, 0);
276 m_animation->setScaleAt(.5, scale, scale);
277 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale - clip->fadeIn() * m_scale, clip->rect().y() - clip->rect().y() * scale));
279 m_animation->setScaleAt(1, scale, scale);
280 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, clip->rect().y() - clip->rect().y() * scale));
281 scene()->addItem(m_visualTip);
282 m_animationTimer->start();
284 setCursor(Qt::PointingHandCursor);
285 } else if (opMode == FADEOUT) {
286 if (m_visualTip == NULL) {
287 m_visualTip = new QGraphicsEllipseItem(clip->rect().x() + clip->rect().width() - clip->fadeOut() * m_scale - size, clip->rect().y() - 8, size*2, 16);
288 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
289 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
290 m_visualTip->setZValue(100);
291 m_animation = new QGraphicsItemAnimation;
292 m_animation->setItem(m_visualTip);
293 m_animation->setTimeLine(m_animationTimer);
294 m_visualTip->setPos(0, 0);
296 m_animation->setScaleAt(.5, scale, scale);
297 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));
299 m_animation->setScaleAt(1, scale, scale);
300 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, clip->rect().y() - clip->rect().y() * scale));
301 scene()->addItem(m_visualTip);
302 m_animationTimer->start();
304 setCursor(Qt::PointingHandCursor);
305 } else if (opMode == TRANSITIONSTART) {
306 if (m_visualTip == NULL) {
307 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
308 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
309 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
310 m_visualTip->setZValue(100);
311 m_animation = new QGraphicsItemAnimation;
312 m_animation->setItem(m_visualTip);
313 m_animation->setTimeLine(m_animationTimer);
314 m_visualTip->setPos(clip->rect().x() + 15, clip->rect().y() + clip->rect().height() / 2);
316 m_animation->setScaleAt(.5, scale, scale);
318 m_animation->setScaleAt(1, scale, scale);
319 scene()->addItem(m_visualTip);
320 m_animationTimer->start();
322 setCursor(Qt::PointingHandCursor);
323 } else if (opMode == TRANSITIONEND) {
324 if (m_visualTip == NULL) {
325 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
326 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
327 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
328 m_visualTip->setZValue(100);
329 m_animation = new QGraphicsItemAnimation;
330 m_animation->setItem(m_visualTip);
331 m_animation->setTimeLine(m_animationTimer);
332 m_visualTip->setPos(clip->rect().x() + clip->rect().width() - 15 , clip->rect().y() + clip->rect().height() / 2);
334 m_animation->setScaleAt(.5, scale, scale);
336 m_animation->setScaleAt(1, scale, scale);
337 scene()->addItem(m_visualTip);
338 m_animationTimer->start();
340 setCursor(Qt::PointingHandCursor);
344 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
345 setCursorPos((int) mapToScene(event->pos().x(), 0).x() / m_scale);
348 if (m_animation) delete m_animation;
349 m_animationTimer->stop();
355 setCursor(Qt::ArrowCursor);
358 QGraphicsView::mouseMoveEvent(event);
362 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
364 int pos = event->x();
365 if (event->modifiers() == Qt::ControlModifier) {
366 setDragMode(QGraphicsView::ScrollHandDrag);
367 QGraphicsView::mousePressEvent(event);
369 } else if (event->modifiers() == Qt::ShiftModifier) {
370 setDragMode(QGraphicsView::RubberBandDrag);
371 QGraphicsView::mousePressEvent(event);
374 bool collision = false;
375 QList<QGraphicsItem *> collisionList = items(event->pos());
376 AbstractClipItem *clipItem = NULL, *transitionItem = NULL;
377 for (int i = 0; i < collisionList.size(); ++i) {
378 QGraphicsItem *item = collisionList.at(i);
379 if (item->type() == AVWIDGET || item->type() == TRANSITIONWIDGET) {
381 if (!item->isSelected()) {
383 item->setSelected(true);
387 m_dragItem = (AbstractClipItem *) item;
388 if (item->type() == AVWIDGET) {
389 clipItem = m_dragItem;
390 } else if (item->type() == TRANSITIONWIDGET) {
391 transitionItem = m_dragItem;
393 m_clickPoint = QPoint(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps()) * m_scale, event->pos().y() - m_dragItem->rect().top());
394 m_operationMode = m_dragItem->operationMode(item->mapFromScene(mapToScene(event->pos())), m_scale);
395 if (m_operationMode == MOVE) setCursor(Qt::ClosedHandCursor);
396 if (m_operationMode == MOVE || m_operationMode == RESIZESTART)
397 m_startPos = QPointF(m_dragItem->startPos().frames(m_document->fps()), m_dragItem->track());
398 else if (m_operationMode == RESIZEEND)
399 m_startPos = QPointF(m_dragItem->endPos().frames(m_document->fps()), m_dragItem->track());
400 else if (m_operationMode == TRANSITIONSTART) {
401 Transition *tr = new Transition(
402 QRect(m_dragItem->startPos().frames(m_document->fps()) *m_scale , m_dragItem->rect().y() + m_dragItem->rect().height() / 2,
403 GenTime(2.5).frames(m_document->fps()) *m_scale , m_dragItem->rect().height()
405 (ClipItem*)m_dragItem, "luma" , m_dragItem->startPos(), m_dragItem->startPos() + GenTime(2.5), m_document->fps());
406 tr->setTrack(m_dragItem->track());
407 scene()->addItem(tr);
408 //m_dragItem->addTransition(tra);
410 updateSnapPoints(m_dragItem);
411 kDebug() << "//////// ITEM CLICKED: " << m_startPos;
416 emit clipItemSelected((ClipItem*) clipItem);
417 emit transitionItemSelected((Transition*) transitionItem);
419 kDebug() << "//////// NO ITEM FOUND ON CLICK";
421 setCursor(Qt::ArrowCursor);
422 QList<QGraphicsItem *> itemList = items();
423 for (int i = 0; i < itemList.count(); i++)
424 itemList.at(i)->setSelected(false);
425 //emit clipItemSelected(NULL);
426 if (event->button() == Qt::RightButton) {
427 displayContextMenu(event->globalPos());
428 } else setCursorPos((int) mapToScene(event->x(), 0).x() / m_scale);
429 } else if (event->button() == Qt::RightButton) {
430 m_operationMode = NONE;
431 displayContextMenu(event->globalPos(), (ClipItem *) m_dragItem);
436 //QGraphicsView::mousePressEvent(event);
439 void CustomTrackView::displayContextMenu(QPoint pos, ClipItem *clip) {
440 m_timelineContextClipMenu->popup(pos);
443 void CustomTrackView::activateMonitor() {
444 emit activateDocumentMonitor();
447 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
448 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
449 kDebug() << "/////////////// DRAG ENTERED, TEXT: " << event->mimeData()->data("kdenlive/producerslist");
450 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
451 //TODO: drop of several clips
452 for (int i = 0; i < ids.size(); ++i) {
454 DocClipBase *clip = m_document->getBaseClip(ids.at(0).toInt());
455 if (clip == NULL) kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << ids.at(0).toInt();
456 addItem(clip, event->pos());
457 event->acceptProposedAction();
458 } else QGraphicsView::dragEnterEvent(event);
461 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
462 int track = m_tracksList.count() - clip->track();
463 GenTime pos = clip->startPos();
464 m_document->renderer()->mltRemoveEffect(track, pos, "-1", false);
465 for (int i = 0; i < clip->effectsCount(); i++) {
466 m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false);
468 m_document->renderer()->doRefresh();
471 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
472 ClipItem *clip = getClipItemAt(pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
474 QMap <QString, QString> effectParams = clip->addEffect(effect);
475 m_document->renderer()->mltAddEffect(track, pos, effectParams);
476 emit clipItemSelected(clip);
480 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
481 QString index = effect.attribute("kdenlive_ix");
482 m_document->renderer()->mltRemoveEffect(track, pos, index);
483 ClipItem *clip = getClipItemAt(pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
485 clip->deleteEffect(index);
486 emit clipItemSelected(clip);
490 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
491 QList<QGraphicsItem *> itemList;
495 ClipItem *clip = getClipItemAt(pos.frames(m_document->fps()) + 1, track);
496 if (clip) itemList.append(clip);
497 else kDebug() << "------ wrning, clip eff not found";
499 kDebug() << "// REQUESTING EFFECT ON CLIP: " << pos.frames(25) << ", TRK: " << track;
500 for (int i = 0; i < itemList.count(); i++) {
501 if (itemList.at(i)->type() == AVWIDGET && (itemList.at(i)->isSelected() || track != -1)) {
502 ClipItem *item = (ClipItem *)itemList.at(i);
503 // the kdenlive_ix int is used to identify an effect in mlt's playlist, should
505 if (effect.attribute("kdenlive_ix").toInt() == 0)
506 effect.setAttribute("kdenlive_ix", QString::number(item->effectsCounter()));
507 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - item->track(), item->startPos(), effect, true);
508 m_commandStack->push(command);
511 m_document->setModified(true);
514 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
515 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), effect, false);
516 m_commandStack->push(command);
517 m_document->setModified(true);
520 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect) {
521 ClipItem *clip = getClipItemAt(pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
523 QMap <QString, QString> effectParams = clip->getEffectArgs(effect);
524 if (effectParams["disabled"] == "1") {
525 QString index = effectParams["kdenlive_ix"];
526 m_document->renderer()->mltRemoveEffect(track, pos, index);
527 } else m_document->renderer()->mltEditEffect(m_tracksList.count() - clip->track(), clip->startPos(), effectParams);
529 m_document->setModified(true);
532 void CustomTrackView::slotChangeEffectState(ClipItem *clip, QDomElement effect, bool disable) {
533 QDomElement oldEffect = effect.cloneNode().toElement();
534 effect.setAttribute("disabled", disable);
535 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, true);
536 m_commandStack->push(command);
537 m_document->setModified(true);
540 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect) {
541 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, true);
542 m_commandStack->push(command);
545 void CustomTrackView::slotAddTransition(ClipItem* clip , QDomElement transition, GenTime startTime , int startTrack) {
546 AddTransitionCommand* command = new AddTransitionCommand(this, startTrack, transition, startTime, true);
547 m_commandStack->push(command);
550 void CustomTrackView::addTransition(int startTrack, GenTime startPos , QDomElement e) {
551 QMap < QString, QString> map;
553 QDomNamedNodeMap attribs = e.attributes();
554 for (int i = 0;i < attribs.count();i++) {
555 if (attribs.item(i).nodeName() != "type" &&
556 attribs.item(i).nodeName() != "start" &&
557 attribs.item(i).nodeName() != "end"
559 map[attribs.item(i).nodeName()] = attribs.item(i).nodeValue();
562 kDebug() << "---- ADDING transition " << e.attribute("type") << ", on tracks " << m_tracksList.count() - e.attribute("transition_track").toInt() << " / " << getPreviousVideoTrack(e.attribute("transition_track").toInt());
563 m_document->renderer()->mltAddTransition(e.attribute("type"), getPreviousVideoTrack(e.attribute("transition_track").toInt()), m_tracksList.count() - e.attribute("transition_track").toInt() ,
564 GenTime(e.attribute("start").toInt(), m_document->renderer()->fps()),
565 GenTime(e.attribute("end").toInt(), m_document->renderer()->fps()),
568 m_document->setModified(true);
571 void CustomTrackView::deleteTransition(int, GenTime, QDomElement e) {
572 QMap < QString, QString> map;
573 QDomNamedNodeMap attribs = e.attributes();
574 m_document->renderer()->mltDeleteTransition(e.attribute("type"), m_tracksList.count() - 1 - e.attribute("transition_track").toInt(), m_tracksList.count() - e.attribute("transition_track").toInt() ,
575 GenTime(e.attribute("start").toInt(), m_document->renderer()->fps()),
576 GenTime(e.attribute("end").toInt(), m_document->renderer()->fps()),
578 m_document->setModified(true);
581 void CustomTrackView::addItem(DocClipBase *clip, QPoint pos) {
583 GenTime out = clip->duration();
584 //kdDebug()<<"- - - -CREATING CLIP, duration = "<<out<<", URL: "<<clip->fileURL();
585 int trackTop = ((int) mapToScene(pos).y() / m_tracksHeight) * m_tracksHeight + 1;
586 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());
587 scene()->addItem(m_dropItem);
591 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
592 event->setDropAction(Qt::IgnoreAction);
593 //kDebug()<<"+++++++++++++ DRAG MOVE, : "<<mapToScene(event->pos()).x()<<", SCAL: "<<m_scale;
595 int track = (int) mapToScene(event->pos()).y() / m_tracksHeight; //) * (m_scale * 50) + m_scale;
596 m_dropItem->moveTo(mapToScene(event->pos()).x() / m_scale, m_scale, (track - m_dropItem->track()) * m_tracksHeight, track);
597 event->setDropAction(Qt::MoveAction);
598 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
599 event->acceptProposedAction();
602 QGraphicsView::dragMoveEvent(event);
606 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
610 } else QGraphicsView::dragLeaveEvent(event);
613 void CustomTrackView::dropEvent(QDropEvent * event) {
615 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);
616 m_commandStack->push(command);
617 m_dropItem->baseClip()->addReference();
618 m_document->updateClip(m_dropItem->baseClip()->getId());
619 // kDebug()<<"IIIIIIIIIIIIIIIIIIIIIIII TRAX CNT: "<<m_tracksList.count()<<", DROP: "<<m_dropItem->track();
620 m_document->renderer()->mltInsertClip(m_tracksList.count() - m_dropItem->track(), m_dropItem->startPos(), m_dropItem->xml());
621 m_document->setModified(true);
622 } else QGraphicsView::dropEvent(event);
627 QStringList CustomTrackView::mimeTypes() const {
628 QStringList qstrList;
629 // list of accepted mime types for drop
630 qstrList.append("text/plain");
631 qstrList.append("kdenlive/producerslist");
635 Qt::DropActions CustomTrackView::supportedDropActions() const {
636 // returns what actions are supported when dropping
637 return Qt::MoveAction;
640 void CustomTrackView::setDuration(int duration) {
641 //kDebug() << "///////////// PRO DUR: " << duration << ", height: " << 50 * m_tracksList.count();
642 m_projectDuration = duration;
643 scene()->setSceneRect(0, 0, (m_projectDuration + 500) * m_scale, scene()->sceneRect().height()); //50 * m_tracksCount);
646 int CustomTrackView::duration() const {
647 return m_projectDuration;
650 void CustomTrackView::addTrack(TRACKTYPE type) {
651 m_tracksList << type;
652 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
653 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
654 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
655 //setFixedHeight(50 * m_tracksCount);
658 void CustomTrackView::removeTrack() {
659 // TODO: implement track deletion
661 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
664 void CustomTrackView::deleteClip(int clipId) {
665 QList<QGraphicsItem *> itemList = items();
666 for (int i = 0; i < itemList.count(); i++) {
667 if (itemList.at(i)->type() == AVWIDGET) {
668 ClipItem *item = (ClipItem *)itemList.at(i);
669 if (item->clipProducer() == clipId) {
670 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->track(), item->startPos(), item->rect(), item->duration(), true, true);
671 m_commandStack->push(command);
678 void CustomTrackView::setCursorPos(int pos, bool seek) {
679 emit cursorMoved(m_cursorPos * m_scale, pos * m_scale);
681 m_cursorLine->setPos(pos * m_scale, 0);
682 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
683 else if (m_autoScroll && m_scale < 50) checkScrolling();
686 void CustomTrackView::updateCursorPos() {
687 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
690 int CustomTrackView::cursorPos() {
691 return m_cursorPos * m_scale;
694 void CustomTrackView::checkScrolling() {
695 QRect rectInView = viewport()->rect();
696 int delta = rectInView.width() / 3;
697 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
698 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
699 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + 1 + m_scale);
702 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
703 QGraphicsView::mouseReleaseEvent(event);
704 setDragMode(QGraphicsView::NoDrag);
705 if (m_dragItem == NULL) return;
706 if (m_operationMode == MOVE) setCursor(Qt::OpenHandCursor);
707 if (m_operationMode == MOVE && m_startPos.x() != m_dragItem->startPos().frames(m_document->fps())) {
709 MoveClipCommand *command = new MoveClipCommand(this, m_startPos, QPointF(m_dragItem->startPos().frames(m_document->fps()), m_dragItem->track()), false);
710 m_commandStack->push(command);
711 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()));
712 } else if (m_operationMode == RESIZESTART) {
714 ResizeClipCommand *command = new ResizeClipCommand(this, m_startPos, QPointF(m_dragItem->startPos().frames(m_document->fps()), m_dragItem->track()), true, false);
716 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());
717 m_commandStack->push(command);
718 m_document->renderer()->doRefresh();
719 } else if (m_operationMode == RESIZEEND) {
721 ResizeClipCommand *command = new ResizeClipCommand(this, m_startPos, QPointF(m_dragItem->endPos().frames(m_document->fps()), m_dragItem->track()), false, false);
723 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());
724 m_commandStack->push(command);
725 m_document->renderer()->doRefresh();
727 m_document->setModified(true);
728 m_operationMode = NONE;
732 void CustomTrackView::deleteClip(int track, GenTime startpos, const QRectF &rect) {
733 ClipItem *item = getClipItemAt(startpos, track);
735 kDebug() << "---------------- ERROR, CANNOT find clip to move at: " << rect.x();
738 item->baseClip()->removeReference();
739 m_document->updateClip(item->baseClip()->getId());
741 m_document->renderer()->mltRemoveClip(m_tracksList.count() - track, startpos);
742 m_document->renderer()->doRefresh();
745 void CustomTrackView::deleteSelectedClips() {
746 QList<QGraphicsItem *> itemList = items();
747 for (int i = 0; i < itemList.count(); i++) {
748 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i)->isSelected()) {
749 ClipItem *item = (ClipItem *) itemList.at(i);
750 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->track(), item->startPos(), item->rect(), item->duration(), true, true);
751 m_commandStack->push(command);
756 void CustomTrackView::addClip(QDomElement xml, int clipId, int track, GenTime startpos, const QRectF &rect, GenTime duration) {
757 QRect r(startpos.frames(m_document->fps()) * m_scale, m_tracksHeight * track, duration.frames(m_document->fps()) * m_scale, m_tracksHeight - 1);
758 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
759 ClipItem *item = new ClipItem(baseclip, track, startpos, r, duration, m_document->fps());
760 scene()->addItem(item);
761 baseclip->addReference();
762 m_document->updateClip(baseclip->getId());
763 m_document->renderer()->mltInsertClip(m_tracksList.count() - track, startpos, xml);
764 m_document->renderer()->doRefresh();
767 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
768 return (ClipItem *) scene()->itemAt(pos * m_scale, track * m_tracksHeight + m_tracksHeight / 2);
771 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
772 return (ClipItem *) scene()->itemAt(pos.frames(m_document->fps()) * m_scale, track * m_tracksHeight + m_tracksHeight / 2);
775 void CustomTrackView::moveClip(const QPointF &startPos, const QPointF &endPos) {
776 ClipItem *item = getClipItemAt(startPos.x() + 1, startPos.y());
778 kDebug() << "---------------- ERROR, CANNOT find clip to move at: " << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
781 kDebug() << "---------------- Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x();
782 item->moveTo(endPos.x(), m_scale, (endPos.y() - startPos.y()) * m_tracksHeight, endPos.y());
783 m_document->renderer()->mltMoveClip(m_tracksList.count() - startPos.y(), m_tracksList.count() - endPos.y(), startPos.x(), endPos.x());
786 void CustomTrackView::resizeClip(const QPointF &startPos, const QPointF &endPos, bool resizeClipStart) {
788 if (resizeClipStart) offset = 1;
790 ClipItem *item = getClipItemAt(startPos.x() + offset, startPos.y());
792 kDebug() << "---------------- ERROR, CANNOT find clip to resize at: " << startPos;
795 qreal diff = endPos.x() - startPos.x();
796 if (resizeClipStart) {
797 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()));
798 item->resizeStart(endPos.x(), m_scale);
800 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - item->track(), item->startPos(), item->cropStart(), item->cropStart() + GenTime(endPos.x(), m_document->fps()) - item->startPos());
801 item->resizeEnd(endPos.x(), m_scale);
803 m_document->renderer()->doRefresh();
806 double CustomTrackView::getSnapPointForPos(double pos) {
807 for (int i = 0; i < m_snapPoints.size(); ++i) {
808 if (abs(pos - m_snapPoints.at(i).frames(m_document->fps()) * m_scale) < 10) {
809 //kDebug()<<" FOUND SNAP POINT AT: "<<m_snapPoints.at(i)<<", current pos: "<<pos / m_scale;
810 return m_snapPoints.at(i).frames(m_document->fps()) * m_scale + 0.5;
812 if (m_snapPoints.at(i).frames(m_document->fps() * m_scale) > pos) break;
817 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
818 m_snapPoints.clear();
820 if (selected) offset = selected->duration();
821 QList<QGraphicsItem *> itemList = items();
822 for (int i = 0; i < itemList.count(); i++) {
823 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
824 ClipItem *item = (ClipItem *)itemList.at(i);
825 GenTime start = item->startPos();
826 GenTime end = item->endPos();
827 m_snapPoints.append(start);
828 m_snapPoints.append(end);
829 if (offset != GenTime()) {
830 if (start > offset) m_snapPoints.append(start - offset);
831 if (end > offset) m_snapPoints.append(end - offset);
836 //for (int i = 0; i < m_snapPoints.size(); ++i)
837 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
841 void CustomTrackView::setScale(double scaleFactor) {
842 //scale(scaleFactor, scaleFactor);
843 double pos = cursorPos() / m_scale;
844 m_scale = scaleFactor;
845 kDebug() << " HHHHHHHH SCALING: " << m_scale;
846 QList<QGraphicsItem *> itemList = items();
848 for (int i = 0; i < itemList.count(); i++) {
849 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
850 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
851 clip->setRect(clip->startPos().frames(m_document->fps()) * m_scale, clip->rect().y(), clip->duration().frames(m_document->fps()) * m_scale, clip->rect().height());
855 centerOn(QPointF(cursorPos(), m_tracksHeight));
856 scene()->setSceneRect(0, 0, (m_projectDuration + 500) * m_scale, scene()->sceneRect().height());
859 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
860 QRect rectInView = viewport()->rect();
861 rectInView.moveTo(horizontalScrollBar()->value(), verticalScrollBar()->value());
863 QColor base = palette().button().color();
864 painter->setClipRect(rect);
865 painter->drawLine(rectInView.left(), 0, rectInView.right(), 0);
866 uint max = m_tracksList.count();
867 for (uint i = 0; i < max;i++) {
868 if (m_tracksList.at(max - i - 1) == AUDIOTRACK) painter->fillRect(rectInView.left(), m_tracksHeight * i + 1, rectInView.right() - rectInView.left() + 1, m_tracksHeight - 1, QBrush(QColor(240, 240, 255)));
869 painter->drawLine(rectInView.left(), m_tracksHeight * (i + 1), rectInView.right(), m_tracksHeight * (i + 1));
870 //painter->drawText(QRectF(10, 50 * i, 100, 50 * i + 49), Qt::AlignLeft, i18n(" Track ") + QString::number(i + 1));
872 int lowerLimit = m_tracksHeight * m_tracksList.count() + 1;
873 if (height() > lowerLimit)
874 painter->fillRect(QRectF(rectInView.left(), lowerLimit, rectInView.width(), height() - lowerLimit), QBrush(base));
877 void CustomTrackView::drawForeground ( QPainter * painter, const QRectF & rect )
879 //kDebug()<<"///// DRAWING FB: "<<rect.x()<<", width: "<<rect.width();
880 painter->fillRect(rect, QColor(50, rand() % 250,50,100));
881 painter->drawLine(m_cursorPos, rect.y(), m_cursorPos, rect.y() + rect.height());
884 #include "customtrackview.moc"