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"
48 // disable animation if user asked it in KDE's global settings
49 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
50 // needs something like below (taken from dolphin)
51 // #include <kglobalsettings.h>
52 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
53 // const int duration = animate ? 1500 : 1;
55 CustomTrackView::CustomTrackView(KdenliveDoc *doc, QGraphicsScene * projectscene, QWidget *parent)
56 : 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()) {
57 if (doc) m_commandStack = doc->commandStack();
58 else m_commandStack == NULL;
59 setMouseTracking(true);
61 m_animationTimer = new QTimeLine(800);
62 m_animationTimer->setFrameRange(0, 5);
63 m_animationTimer->setUpdateInterval(100);
64 m_animationTimer->setLoopCount(0);
65 m_tipColor = QColor(0, 192, 0, 200);
66 QColor border = QColor(255, 255, 255, 100);
67 m_tipPen.setColor(border);
69 setContentsMargins(0, 0, 0, 0);
71 m_cursorLine = projectscene->addLine(0, 0, 0, m_tracksHeight);
72 m_cursorLine->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIgnoresTransformations);
73 m_cursorLine->setZValue(1000);
77 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
78 m_timelineContextMenu = timeline;
79 m_timelineContextClipMenu = clip;
80 m_timelineContextTransitionMenu = transition;
83 void CustomTrackView::checkAutoScroll() {
84 m_autoScroll = KdenliveSettings::autoscroll();
87 QList <TrackInfo> CustomTrackView::tracksList() const {
91 void CustomTrackView::checkTrackHeight() {
92 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
93 m_tracksHeight = KdenliveSettings::trackheight();
94 emit trackHeightChanged();
95 QList<QGraphicsItem *> itemList = items();
97 Transition *transitionitem;
98 for (int i = 0; i < itemList.count(); i++) {
99 if (itemList.at(i)->type() == AVWIDGET) {
100 item = (ClipItem*) itemList.at(i);
101 item->setRect(item->rect().x(), item->track() * m_tracksHeight, item->rect().width(), m_tracksHeight - 1);
103 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
104 transitionitem = (Transition*) itemList.at(i);
105 transitionitem->setRect(transitionitem->rect().x(), transitionitem->track() * m_tracksHeight + m_tracksHeight / 2, transitionitem->rect().width(), m_tracksHeight - 1);
108 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
109 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
110 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
115 void CustomTrackView::resizeEvent(QResizeEvent * event) {
116 QGraphicsView::resizeEvent(event);
120 void CustomTrackView::wheelEvent(QWheelEvent * e) {
121 if (e->modifiers() == Qt::ControlModifier) {
122 if (e->delta() > 0) emit zoomIn();
125 if (e->delta() > 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
126 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
130 int CustomTrackView::getPreviousVideoTrack(int track) {
131 track = m_tracksList.count() - track - 1;
132 int videoTracksCount = 0;
134 for (int i = track; i > -1; i--) {
135 if (m_tracksList.at(i).type == VIDEOTRACK) return i + 1;
141 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
142 int pos = event->x();
143 emit mousePosition(mapToScene(event->pos()).x() / m_scale);
144 /*if (event->modifiers() == Qt::ControlModifier)
145 setDragMode(QGraphicsView::ScrollHandDrag);
146 else if (event->modifiers() == Qt::ShiftModifier)
147 setDragMode(QGraphicsView::RubberBandDrag);
151 if (m_dragItem) { //event->button() == Qt::LeftButton) {
152 // a button was pressed, delete visual tips
153 if (m_operationMode == MOVE) {
154 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x() - m_clickPoint.x());
155 //kDebug() << "/////// MOVE CLIP, EVENT Y: "<<m_clickPoint.y();//<<event->scenePos().y()<<", SCENE HEIGHT: "<<scene()->sceneRect().height();
156 int moveTrack = (int) mapToScene(event->pos() + QPoint(0, (m_dragItem->type() == TRANSITIONWIDGET ? m_tracksHeight - m_clickPoint.y() : 0))).y() / m_tracksHeight;
157 int currentTrack = m_dragItem->track();
159 if (moveTrack > m_tracksList.count() - 1) moveTrack = m_tracksList.count() - 1;
160 else if (moveTrack < 0) moveTrack = 0;
162 int offset = moveTrack - currentTrack;
163 if (offset != 0) offset = m_tracksHeight * offset;
164 m_dragItem->moveTo(snappedPos / m_scale, m_scale, offset, moveTrack);
165 } else if (m_operationMode == RESIZESTART) {
166 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
167 m_dragItem->resizeStart(snappedPos / m_scale, m_scale);
168 } else if (m_operationMode == RESIZEEND) {
169 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
170 m_dragItem->resizeEnd(snappedPos / m_scale, m_scale);
171 } else if (m_operationMode == FADEIN) {
172 int pos = mapToScene(event->pos()).x() / m_scale;
173 m_dragItem->setFadeIn(pos - m_dragItem->startPos().frames(m_document->fps()), m_scale);
174 } else if (m_operationMode == FADEOUT) {
175 int pos = mapToScene(event->pos()).x() / m_scale;
176 m_dragItem->setFadeOut(m_dragItem->endPos().frames(m_document->fps()) - pos, m_scale);
179 if (m_animation) delete m_animation;
181 if (m_visualTip) delete m_visualTip;
183 QGraphicsView::mouseMoveEvent(event);
187 QList<QGraphicsItem *> itemList = items(event->pos());
188 QGraphicsRectItem *item = NULL;
189 for (int i = 0; i < itemList.count(); i++) {
190 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
191 item = (QGraphicsRectItem*) itemList.at(i);
195 if (item && event->buttons() == Qt::NoButton) {
196 AbstractClipItem *clip = (AbstractClipItem*) item;
197 OPERATIONTYPE opMode = opMode = clip->operationMode(mapToScene(event->pos()), m_scale);
200 if (opMode == m_moveOpMode) {
201 QGraphicsView::mouseMoveEvent(event);
205 if (m_animation) delete m_animation;
207 m_animationTimer->stop();
212 m_moveOpMode = opMode;
213 if (opMode == MOVE) {
214 setCursor(Qt::OpenHandCursor);
215 } else if (opMode == RESIZESTART) {
216 setCursor(KCursor("left_side", Qt::SizeHorCursor));
217 kDebug() << "******** RESIZE CLIP START; WIDTH: " << size;
218 if (m_visualTip == NULL) {
220 polygon << QPoint(clip->rect().x(), clip->rect().y() + clip->rect().height() / 2 - size * 2);
221 polygon << QPoint(clip->rect().x() + size * 2, clip->rect().y() + clip->rect().height() / 2);
222 polygon << QPoint(clip->rect().x(), clip->rect().y() + clip->rect().height() / 2 + size * 2);
223 polygon << QPoint(clip->rect().x(), clip->rect().y() + clip->rect().height() / 2 - size * 2);
225 m_visualTip = new QGraphicsPolygonItem(polygon);
226 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
227 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
228 m_visualTip->setZValue(100);
229 m_animation = new QGraphicsItemAnimation;
230 m_animation->setItem(m_visualTip);
231 m_animation->setTimeLine(m_animationTimer);
232 m_visualTip->setPos(0, 0);
234 m_animation->setScaleAt(.5, scale, 1);
235 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
237 m_animation->setScaleAt(1, scale, 1);
238 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
239 scene()->addItem(m_visualTip);
240 m_animationTimer->start();
242 } else if (opMode == RESIZEEND) {
243 setCursor(KCursor("right_side", Qt::SizeHorCursor));
244 if (m_visualTip == NULL) {
246 polygon << QPoint(clip->rect().x() + clip->rect().width(), clip->rect().y() + clip->rect().height() / 2 - size * 2);
247 polygon << QPoint(clip->rect().x() + clip->rect().width() - size * 2, clip->rect().y() + clip->rect().height() / 2);
248 polygon << QPoint(clip->rect().x() + clip->rect().width(), clip->rect().y() + clip->rect().height() / 2 + size * 2);
249 polygon << QPoint(clip->rect().x() + clip->rect().width(), clip->rect().y() + clip->rect().height() / 2 - size * 2);
251 m_visualTip = new QGraphicsPolygonItem(polygon);
252 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
253 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
255 m_visualTip->setZValue(100);
256 m_animation = new QGraphicsItemAnimation;
257 m_animation->setItem(m_visualTip);
258 m_animation->setTimeLine(m_animationTimer);
259 m_visualTip->setPos(0, 0);
261 m_animation->setScaleAt(.5, scale, 1);
262 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale - clip->rect().width(), 0));
264 m_animation->setScaleAt(1, scale, 1);
265 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
266 scene()->addItem(m_visualTip);
267 m_animationTimer->start();
269 } else if (opMode == FADEIN) {
270 if (m_visualTip == NULL) {
271 m_visualTip = new QGraphicsEllipseItem(clip->rect().x() + clip->fadeIn() * m_scale - size, clip->rect().y() - 8, size * 2, 16);
272 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
273 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
274 m_visualTip->setZValue(100);
275 m_animation = new QGraphicsItemAnimation;
276 m_animation->setItem(m_visualTip);
277 m_animation->setTimeLine(m_animationTimer);
278 m_visualTip->setPos(0, 0);
280 m_animation->setScaleAt(.5, scale, scale);
281 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale - clip->fadeIn() * m_scale, clip->rect().y() - clip->rect().y() * scale));
283 m_animation->setScaleAt(1, scale, scale);
284 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, clip->rect().y() - clip->rect().y() * scale));
285 scene()->addItem(m_visualTip);
286 m_animationTimer->start();
288 setCursor(Qt::PointingHandCursor);
289 } else if (opMode == FADEOUT) {
290 if (m_visualTip == NULL) {
291 m_visualTip = new QGraphicsEllipseItem(clip->rect().x() + clip->rect().width() - clip->fadeOut() * m_scale - size, clip->rect().y() - 8, size*2, 16);
292 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
293 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
294 m_visualTip->setZValue(100);
295 m_animation = new QGraphicsItemAnimation;
296 m_animation->setItem(m_visualTip);
297 m_animation->setTimeLine(m_animationTimer);
298 m_visualTip->setPos(0, 0);
300 m_animation->setScaleAt(.5, scale, scale);
301 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));
303 m_animation->setScaleAt(1, scale, scale);
304 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, clip->rect().y() - clip->rect().y() * scale));
305 scene()->addItem(m_visualTip);
306 m_animationTimer->start();
308 setCursor(Qt::PointingHandCursor);
309 } else if (opMode == TRANSITIONSTART) {
310 if (m_visualTip == NULL) {
311 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
312 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
313 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
314 m_visualTip->setZValue(100);
315 m_animation = new QGraphicsItemAnimation;
316 m_animation->setItem(m_visualTip);
317 m_animation->setTimeLine(m_animationTimer);
318 m_visualTip->setPos(clip->rect().x() + 15, clip->rect().y() + clip->rect().height() / 2);
320 m_animation->setScaleAt(.5, scale, scale);
322 m_animation->setScaleAt(1, scale, scale);
323 scene()->addItem(m_visualTip);
324 m_animationTimer->start();
326 setCursor(Qt::PointingHandCursor);
327 } else if (opMode == TRANSITIONEND) {
328 if (m_visualTip == NULL) {
329 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
330 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
331 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
332 m_visualTip->setZValue(100);
333 m_animation = new QGraphicsItemAnimation;
334 m_animation->setItem(m_visualTip);
335 m_animation->setTimeLine(m_animationTimer);
336 m_visualTip->setPos(clip->rect().x() + clip->rect().width() - 15 , clip->rect().y() + clip->rect().height() / 2);
338 m_animation->setScaleAt(.5, scale, scale);
340 m_animation->setScaleAt(1, scale, scale);
341 scene()->addItem(m_visualTip);
342 m_animationTimer->start();
344 setCursor(Qt::PointingHandCursor);
348 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
349 setCursorPos((int) mapToScene(event->pos().x(), 0).x() / m_scale);
352 if (m_animation) delete m_animation;
353 m_animationTimer->stop();
359 setCursor(Qt::ArrowCursor);
362 QGraphicsView::mouseMoveEvent(event);
366 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
368 int pos = event->x();
369 if (event->modifiers() == Qt::ControlModifier) {
370 setDragMode(QGraphicsView::ScrollHandDrag);
371 QGraphicsView::mousePressEvent(event);
373 } else if (event->modifiers() == Qt::ShiftModifier) {
374 setDragMode(QGraphicsView::RubberBandDrag);
375 QGraphicsView::mousePressEvent(event);
378 bool collision = false;
379 QList<QGraphicsItem *> collisionList = items(event->pos());
380 AbstractClipItem *clipItem = NULL, *transitionItem = NULL;
381 for (int i = 0; i < collisionList.size(); ++i) {
382 QGraphicsItem *item = collisionList.at(i);
383 if (item->type() == AVWIDGET || item->type() == TRANSITIONWIDGET) {
385 if (!item->isSelected()) {
387 item->setSelected(true);
391 m_dragItem = (AbstractClipItem *) item;
392 if (item->type() == AVWIDGET) {
393 clipItem = m_dragItem;
394 } else if (item->type() == TRANSITIONWIDGET) {
395 transitionItem = m_dragItem;
397 m_clickPoint = QPoint(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps()) * m_scale, event->pos().y() - m_dragItem->rect().top());
398 m_operationMode = m_dragItem->operationMode(item->mapFromScene(mapToScene(event->pos())), m_scale);
399 if (m_operationMode == MOVE) setCursor(Qt::ClosedHandCursor);
400 if (m_operationMode == MOVE || m_operationMode == RESIZESTART)
401 m_startPos = QPointF(m_dragItem->startPos().frames(m_document->fps()), m_dragItem->track());
402 else if (m_operationMode == RESIZEEND)
403 m_startPos = QPointF(m_dragItem->endPos().frames(m_document->fps()), m_dragItem->track());
404 else if (m_operationMode == TRANSITIONSTART) {
405 Transition *tr = new Transition(
406 QRect(m_dragItem->startPos().frames(m_document->fps()) *m_scale , m_dragItem->rect().y() + m_dragItem->rect().height() / 2,
407 GenTime(2.5).frames(m_document->fps()) *m_scale , m_dragItem->rect().height()
409 (ClipItem*)m_dragItem, "luma" , m_dragItem->startPos(), m_dragItem->startPos() + GenTime(2.5), m_document->fps());
410 tr->setTrack(m_dragItem->track());
411 scene()->addItem(tr);
412 //m_dragItem->addTransition(tra);
414 updateSnapPoints(m_dragItem);
415 kDebug() << "//////// ITEM CLICKED: " << m_startPos;
420 emit clipItemSelected((ClipItem*) clipItem);
421 emit transitionItemSelected((Transition*) transitionItem);
423 kDebug() << "//////// NO ITEM FOUND ON CLICK";
425 setCursor(Qt::ArrowCursor);
426 QList<QGraphicsItem *> itemList = items();
427 for (int i = 0; i < itemList.count(); i++)
428 itemList.at(i)->setSelected(false);
429 //emit clipItemSelected(NULL);
430 if (event->button() == Qt::RightButton) {
431 displayContextMenu(event->globalPos());
432 } else setCursorPos((int) mapToScene(event->x(), 0).x() / m_scale);
433 } else if (event->button() == Qt::RightButton) {
434 m_operationMode = NONE;
435 displayContextMenu(event->globalPos(), (ClipItem *) m_dragItem);
440 //QGraphicsView::mousePressEvent(event);
443 void CustomTrackView::displayContextMenu(QPoint pos, ClipItem *clip) {
444 m_timelineContextClipMenu->popup(pos);
447 void CustomTrackView::activateMonitor() {
448 emit activateDocumentMonitor();
451 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
452 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
453 kDebug() << "/////////////// DRAG ENTERED, TEXT: " << event->mimeData()->data("kdenlive/producerslist");
454 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
455 //TODO: drop of several clips
456 for (int i = 0; i < ids.size(); ++i) {
458 DocClipBase *clip = m_document->getBaseClip(ids.at(0).toInt());
459 if (clip == NULL) kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << ids.at(0).toInt();
460 addItem(clip, event->pos());
461 event->acceptProposedAction();
462 } else QGraphicsView::dragEnterEvent(event);
465 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
466 int track = m_tracksList.count() - clip->track();
467 GenTime pos = clip->startPos();
468 m_document->renderer()->mltRemoveEffect(track, pos, "-1", false);
469 for (int i = 0; i < clip->effectsCount(); i++) {
470 m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false);
472 m_document->renderer()->doRefresh();
475 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
476 ClipItem *clip = getClipItemAt(pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
478 QMap <QString, QString> effectParams = clip->addEffect(effect);
479 m_document->renderer()->mltAddEffect(track, pos, effectParams);
480 emit clipItemSelected(clip);
484 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
485 QString index = effect.attribute("kdenlive_ix");
486 m_document->renderer()->mltRemoveEffect(track, pos, index);
487 ClipItem *clip = getClipItemAt(pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
489 clip->deleteEffect(index);
490 emit clipItemSelected(clip);
494 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
495 QList<QGraphicsItem *> itemList;
499 ClipItem *clip = getClipItemAt(pos.frames(m_document->fps()) + 1, track);
500 if (clip) itemList.append(clip);
501 else kDebug() << "------ wrning, clip eff not found";
503 kDebug() << "// REQUESTING EFFECT ON CLIP: " << pos.frames(25) << ", TRK: " << track;
504 for (int i = 0; i < itemList.count(); i++) {
505 if (itemList.at(i)->type() == AVWIDGET && (itemList.at(i)->isSelected() || track != -1)) {
506 ClipItem *item = (ClipItem *)itemList.at(i);
507 // the kdenlive_ix int is used to identify an effect in mlt's playlist, should
509 if (effect.attribute("kdenlive_ix").toInt() == 0)
510 effect.setAttribute("kdenlive_ix", QString::number(item->effectsCounter()));
511 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - item->track(), item->startPos(), effect, true);
512 m_commandStack->push(command);
515 m_document->setModified(true);
518 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
519 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), effect, false);
520 m_commandStack->push(command);
521 m_document->setModified(true);
524 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect) {
525 ClipItem *clip = getClipItemAt(pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
527 QMap <QString, QString> effectParams = clip->getEffectArgs(effect);
528 if (effectParams["disabled"] == "1") {
529 QString index = effectParams["kdenlive_ix"];
530 m_document->renderer()->mltRemoveEffect(track, pos, index);
531 } else m_document->renderer()->mltEditEffect(m_tracksList.count() - clip->track(), clip->startPos(), effectParams);
533 m_document->setModified(true);
536 void CustomTrackView::slotChangeEffectState(ClipItem *clip, QDomElement effect, bool disable) {
537 QDomElement oldEffect = effect.cloneNode().toElement();
538 effect.setAttribute("disabled", disable);
539 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, true);
540 m_commandStack->push(command);
541 m_document->setModified(true);
544 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect) {
545 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, true);
546 m_commandStack->push(command);
549 void CustomTrackView::slotAddTransition(ClipItem* clip , QDomElement transition, GenTime startTime , int startTrack) {
550 AddTransitionCommand* command = new AddTransitionCommand(this, startTrack, transition, startTime, true);
551 m_commandStack->push(command);
552 m_document->setModified(true);
555 void CustomTrackView::addTransition(int startTrack, GenTime startPos , QDomElement e) {
556 QMap < QString, QString> map;
558 QDomNamedNodeMap attribs = e.attributes();
559 for (int i = 0;i < attribs.count();i++) {
560 if (attribs.item(i).nodeName() != "type" &&
561 attribs.item(i).nodeName() != "start" &&
562 attribs.item(i).nodeName() != "end"
564 map[attribs.item(i).nodeName()] = attribs.item(i).nodeValue();
566 map["resource"] = "%luma12.pgm";
567 kDebug() << "---- ADDING transition " << e.attribute("type") << ", on tracks " << m_tracksList.count() - e.attribute("transition_track").toInt() << " / " << getPreviousVideoTrack(e.attribute("transition_track").toInt());
568 m_document->renderer()->mltAddTransition(e.attribute("type"), getPreviousVideoTrack(e.attribute("transition_track").toInt()), m_tracksList.count() - e.attribute("transition_track").toInt() ,
569 GenTime(e.attribute("start").toInt(), m_document->renderer()->fps()),
570 GenTime(e.attribute("end").toInt(), m_document->renderer()->fps()),
573 m_document->setModified(true);
576 void CustomTrackView::deleteTransition(int, GenTime, QDomElement e) {
577 QMap < QString, QString> map;
578 QDomNamedNodeMap attribs = e.attributes();
579 m_document->renderer()->mltDeleteTransition(e.attribute("type"), getPreviousVideoTrack(e.attribute("transition_track").toInt()), m_tracksList.count() - e.attribute("transition_track").toInt() ,
580 GenTime(e.attribute("start").toInt(), m_document->renderer()->fps()),
581 GenTime(e.attribute("end").toInt(), m_document->renderer()->fps()),
583 m_document->setModified(true);
586 void CustomTrackView::slotTransitionUpdated(QDomElement old, QDomElement newEffect) {
587 EditTransitionCommand *command = new EditTransitionCommand(this, newEffect.attribute("a_track").toInt(), GenTime(newEffect.attribute("start").toInt(), m_document->renderer()->fps()) , old, newEffect , true);
588 m_commandStack->push(command);
589 m_document->setModified(true);
592 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition) {
593 QMap < QString, QString> map;
594 QDomNamedNodeMap attribs = transition.attributes();
595 for (int i = 0;i < attribs.count();i++) {
596 if (attribs.item(i).nodeName() != "type" &&
597 attribs.item(i).nodeName() != "start" &&
598 attribs.item(i).nodeName() != "end"
600 map[attribs.item(i).nodeName()] = attribs.item(i).nodeValue();
602 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() ,
603 GenTime(transition.attribute("start").toInt(), m_document->renderer()->fps()),
604 GenTime(transition.attribute("end").toInt(), m_document->renderer()->fps()),
606 m_document->setModified(true);
609 void CustomTrackView::addItem(DocClipBase *clip, QPoint pos) {
611 GenTime out = clip->duration();
612 //kdDebug()<<"- - - -CREATING CLIP, duration = "<<out<<", URL: "<<clip->fileURL();
613 int trackTop = ((int) mapToScene(pos).y() / m_tracksHeight) * m_tracksHeight + 1;
614 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());
615 scene()->addItem(m_dropItem);
619 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
620 event->setDropAction(Qt::IgnoreAction);
621 //kDebug()<<"+++++++++++++ DRAG MOVE, : "<<mapToScene(event->pos()).x()<<", SCAL: "<<m_scale;
623 int track = (int) mapToScene(event->pos()).y() / m_tracksHeight; //) * (m_scale * 50) + m_scale;
624 m_dropItem->moveTo(mapToScene(event->pos()).x() / m_scale, m_scale, (track - m_dropItem->track()) * m_tracksHeight, track);
625 event->setDropAction(Qt::MoveAction);
626 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
627 event->acceptProposedAction();
630 QGraphicsView::dragMoveEvent(event);
634 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
638 } else QGraphicsView::dragLeaveEvent(event);
641 void CustomTrackView::dropEvent(QDropEvent * event) {
643 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);
644 m_commandStack->push(command);
645 m_dropItem->baseClip()->addReference();
646 m_document->updateClip(m_dropItem->baseClip()->getId());
647 // kDebug()<<"IIIIIIIIIIIIIIIIIIIIIIII TRAX CNT: "<<m_tracksList.count()<<", DROP: "<<m_dropItem->track();
648 m_document->renderer()->mltInsertClip(m_tracksList.count() - m_dropItem->track(), m_dropItem->startPos(), m_dropItem->xml());
649 m_document->setModified(true);
650 } else QGraphicsView::dropEvent(event);
655 QStringList CustomTrackView::mimeTypes() const {
656 QStringList qstrList;
657 // list of accepted mime types for drop
658 qstrList.append("text/plain");
659 qstrList.append("kdenlive/producerslist");
663 Qt::DropActions CustomTrackView::supportedDropActions() const {
664 // returns what actions are supported when dropping
665 return Qt::MoveAction;
668 void CustomTrackView::setDuration(int duration) {
669 kDebug() << "///////////// PRO DUR: " << duration << ", SCALE. " << m_scale << ", height: " << 50 * m_tracksList.count();
670 m_projectDuration = duration;
671 scene()->setSceneRect(0, 0, (m_projectDuration + 500) * m_scale, scene()->sceneRect().height()); //50 * m_tracksCount);
672 horizontalScrollBar()->setMaximum((m_projectDuration + 500) * m_scale);
675 int CustomTrackView::duration() const {
676 return m_projectDuration;
679 void CustomTrackView::addTrack(TrackInfo type) {
680 m_tracksList << type;
681 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
682 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
683 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
684 //setFixedHeight(50 * m_tracksCount);
687 void CustomTrackView::removeTrack() {
688 // TODO: implement track deletion
690 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
694 void CustomTrackView::slotSwitchTrackAudio(int ix) {
695 int tracknumber = m_tracksList.count() - ix;
696 kDebug() << "///// MUTING TRK: " << ix << "; PL NUM: " << tracknumber;
697 m_tracksList[tracknumber - 1].isMute = !m_tracksList.at(tracknumber - 1).isMute;
698 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
701 void CustomTrackView::slotSwitchTrackVideo(int ix) {
702 int tracknumber = m_tracksList.count() - ix;
703 m_tracksList[tracknumber - 1].isBlind = !m_tracksList.at(tracknumber - 1).isBlind;
704 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
707 void CustomTrackView::deleteClip(int clipId) {
708 QList<QGraphicsItem *> itemList = items();
709 for (int i = 0; i < itemList.count(); i++) {
710 if (itemList.at(i)->type() == AVWIDGET) {
711 ClipItem *item = (ClipItem *)itemList.at(i);
712 if (item->clipProducer() == clipId) {
713 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->track(), item->startPos(), item->rect(), item->duration(), true, true);
714 m_commandStack->push(command);
721 void CustomTrackView::setCursorPos(int pos, bool seek) {
722 emit cursorMoved(m_cursorPos * m_scale, pos * m_scale);
724 m_cursorLine->setPos(pos * m_scale, 0);
725 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
726 else if (m_autoScroll && m_scale < 50) checkScrolling();
729 void CustomTrackView::updateCursorPos() {
730 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
733 int CustomTrackView::cursorPos() {
734 return m_cursorPos * m_scale;
737 void CustomTrackView::checkScrolling() {
738 QRect rectInView = viewport()->rect();
739 int delta = rectInView.width() / 3;
740 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
741 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
742 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + 1 + m_scale);
745 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
746 QGraphicsView::mouseReleaseEvent(event);
747 setDragMode(QGraphicsView::NoDrag);
748 if (m_dragItem == NULL) return;
749 if (m_operationMode == MOVE) setCursor(Qt::OpenHandCursor);
750 if (m_operationMode == MOVE && m_startPos.x() != m_dragItem->startPos().frames(m_document->fps())) {
752 MoveClipCommand *command = new MoveClipCommand(this, m_startPos, QPointF(m_dragItem->startPos().frames(m_document->fps()), m_dragItem->track()), false);
753 m_commandStack->push(command);
754 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()));
755 } else if (m_operationMode == RESIZESTART) {
757 ResizeClipCommand *command = new ResizeClipCommand(this, m_startPos, QPointF(m_dragItem->startPos().frames(m_document->fps()), m_dragItem->track()), true, false);
759 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());
760 m_commandStack->push(command);
761 m_document->renderer()->doRefresh();
762 } else if (m_operationMode == RESIZEEND) {
764 ResizeClipCommand *command = new ResizeClipCommand(this, m_startPos, QPointF(m_dragItem->endPos().frames(m_document->fps()), m_dragItem->track()), false, false);
766 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());
767 m_commandStack->push(command);
768 m_document->renderer()->doRefresh();
770 m_document->setModified(true);
771 m_operationMode = NONE;
775 void CustomTrackView::deleteClip(int track, GenTime startpos, const QRectF &rect) {
776 ClipItem *item = getClipItemAt(startpos, track);
778 kDebug() << "---------------- ERROR, CANNOT find clip to move at: " << rect.x();
781 item->baseClip()->removeReference();
782 m_document->updateClip(item->baseClip()->getId());
784 m_document->renderer()->mltRemoveClip(m_tracksList.count() - track, startpos);
785 m_document->renderer()->doRefresh();
788 void CustomTrackView::deleteSelectedClips() {
789 QList<QGraphicsItem *> itemList = items();
790 for (int i = 0; i < itemList.count(); i++) {
791 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i)->isSelected()) {
792 ClipItem *item = (ClipItem *) itemList.at(i);
793 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->track(), item->startPos(), item->rect(), item->duration(), true, true);
794 m_commandStack->push(command);
799 void CustomTrackView::addClip(QDomElement xml, int clipId, int track, GenTime startpos, const QRectF &rect, GenTime duration) {
800 QRect r(startpos.frames(m_document->fps()) * m_scale, m_tracksHeight * track, duration.frames(m_document->fps()) * m_scale, m_tracksHeight - 1);
801 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
802 ClipItem *item = new ClipItem(baseclip, track, startpos, r, duration, m_document->fps());
803 scene()->addItem(item);
804 baseclip->addReference();
805 m_document->updateClip(baseclip->getId());
806 m_document->renderer()->mltInsertClip(m_tracksList.count() - track, startpos, xml);
807 m_document->renderer()->doRefresh();
810 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
811 return (ClipItem *) scene()->itemAt(pos * m_scale, track * m_tracksHeight + m_tracksHeight / 2);
814 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
815 return (ClipItem *) scene()->itemAt(pos.frames(m_document->fps()) * m_scale, track * m_tracksHeight + m_tracksHeight / 2);
818 void CustomTrackView::moveClip(const QPointF &startPos, const QPointF &endPos) {
819 ClipItem *item = getClipItemAt(startPos.x() + 1, startPos.y());
821 kDebug() << "---------------- ERROR, CANNOT find clip to move at: " << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
824 kDebug() << "---------------- Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x();
825 item->moveTo(endPos.x(), m_scale, (endPos.y() - startPos.y()) * m_tracksHeight, endPos.y());
826 m_document->renderer()->mltMoveClip(m_tracksList.count() - startPos.y(), m_tracksList.count() - endPos.y(), startPos.x(), endPos.x());
829 void CustomTrackView::resizeClip(const QPointF &startPos, const QPointF &endPos, bool resizeClipStart) {
831 if (resizeClipStart) offset = 1;
833 ClipItem *item = getClipItemAt(startPos.x() + offset, startPos.y());
835 kDebug() << "---------------- ERROR, CANNOT find clip to resize at: " << startPos;
838 qreal diff = endPos.x() - startPos.x();
839 if (resizeClipStart) {
840 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()));
841 item->resizeStart(endPos.x(), m_scale);
843 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - item->track(), item->startPos(), item->cropStart(), item->cropStart() + GenTime(endPos.x(), m_document->fps()) - item->startPos());
844 item->resizeEnd(endPos.x(), m_scale);
846 m_document->renderer()->doRefresh();
849 double CustomTrackView::getSnapPointForPos(double pos) {
850 for (int i = 0; i < m_snapPoints.size(); ++i) {
851 if (abs(pos - m_snapPoints.at(i).frames(m_document->fps()) * m_scale) < 10) {
852 //kDebug()<<" FOUND SNAP POINT AT: "<<m_snapPoints.at(i)<<", current pos: "<<pos / m_scale;
853 return m_snapPoints.at(i).frames(m_document->fps()) * m_scale + 0.5;
855 if (m_snapPoints.at(i).frames(m_document->fps() * m_scale) > pos) break;
860 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
861 m_snapPoints.clear();
863 if (selected) offset = selected->duration();
864 QList<QGraphicsItem *> itemList = items();
865 for (int i = 0; i < itemList.count(); i++) {
866 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
867 ClipItem *item = (ClipItem *)itemList.at(i);
868 GenTime start = item->startPos();
869 GenTime end = item->endPos();
870 m_snapPoints.append(start);
871 m_snapPoints.append(end);
872 if (offset != GenTime()) {
873 if (start > offset) m_snapPoints.append(start - offset);
874 if (end > offset) m_snapPoints.append(end - offset);
879 //for (int i = 0; i < m_snapPoints.size(); ++i)
880 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
884 void CustomTrackView::setScale(double scaleFactor) {
885 //scale(scaleFactor, scaleFactor);
886 double pos = cursorPos() / m_scale;
887 m_scale = scaleFactor;
888 kDebug() << " HHHHHHHH SCALING: " << m_scale;
889 QList<QGraphicsItem *> itemList = items();
891 for (int i = 0; i < itemList.count(); i++) {
892 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
893 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
894 clip->setRect(clip->startPos().frames(m_document->fps()) * m_scale, clip->rect().y(), clip->duration().frames(m_document->fps()) * m_scale, clip->rect().height());
898 centerOn(QPointF(cursorPos(), m_tracksHeight));
899 scene()->setSceneRect(0, 0, (m_projectDuration + 500) * m_scale, scene()->sceneRect().height());
902 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
903 QRect rectInView = viewport()->rect();
904 rectInView.moveTo(horizontalScrollBar()->value(), verticalScrollBar()->value());
906 QColor base = palette().button().color();
907 painter->setClipRect(rect);
908 painter->drawLine(rectInView.left(), 0, rectInView.right(), 0);
909 uint max = m_tracksList.count();
910 for (uint i = 0; i < max;i++) {
911 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)));
912 painter->drawLine(rectInView.left(), m_tracksHeight * (i + 1), rectInView.right(), m_tracksHeight * (i + 1));
913 //painter->drawText(QRectF(10, 50 * i, 100, 50 * i + 49), Qt::AlignLeft, i18n(" Track ") + QString::number(i + 1));
915 int lowerLimit = m_tracksHeight * m_tracksList.count() + 1;
916 if (height() > lowerLimit)
917 painter->fillRect(QRectF(rectInView.left(), lowerLimit, rectInView.width(), height() - lowerLimit), QBrush(base));
920 void CustomTrackView::drawForeground ( QPainter * painter, const QRectF & rect )
922 //kDebug()<<"///// DRAWING FB: "<<rect.x()<<", width: "<<rect.width();
923 painter->fillRect(rect, QColor(50, rand() % 250,50,100));
924 painter->drawLine(m_cursorPos, rect.y(), m_cursorPos, rect.y() + rect.height());
927 #include "customtrackview.moc"