1 /***************************************************************************
2 * Copyright (C) 2007 by Jean-Baptiste Mardelle (jb@kdenlive.org) *
4 * This program is free software; you can redistribute it and/or modify *
5 * it under the terms of the GNU General Public License as published by *
6 * the Free Software Foundation; either version 2 of the License, or *
7 * (at your option) any later version. *
9 * This program is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12 * GNU General Public License for more details. *
14 * You should have received a copy of the GNU General Public License *
15 * along with this program; if not, write to the *
16 * Free Software Foundation, Inc., *
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
18 ***************************************************************************/
20 #include <QMouseEvent>
21 #include <QStylePainter>
22 #include <QGraphicsItem>
23 #include <QDomDocument>
25 #include <QApplication>
26 #include <QInputDialog>
34 #include "customtrackview.h"
35 #include "docclipbase.h"
37 #include "definitions.h"
38 #include "moveclipcommand.h"
39 #include "movetransitioncommand.h"
40 #include "resizeclipcommand.h"
41 #include "addtimelineclipcommand.h"
42 #include "addeffectcommand.h"
43 #include "editeffectcommand.h"
44 #include "moveeffectcommand.h"
45 #include "addtransitioncommand.h"
46 #include "edittransitioncommand.h"
47 #include "addmarkercommand.h"
48 #include "razorclipcommand.h"
49 #include "kdenlivesettings.h"
50 #include "transition.h"
52 #include "customtrackview.h"
53 #include "clipmanager.h"
55 #include "markerdialog.h"
58 // disable animation if user asked it in KDE's global settings
59 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
60 // needs something like below (taken from dolphin)
61 // #include <kglobalsettings.h>
62 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
63 // const int duration = animate ? 1500 : 1;
65 CustomTrackView::CustomTrackView(KdenliveDoc *doc, QGraphicsScene * projectscene, QWidget *parent)
66 : QGraphicsView(projectscene, parent), m_cursorPos(0), m_dropItem(NULL), m_cursorLine(NULL), m_operationMode(NONE), m_dragItem(NULL), m_visualTip(NULL), m_moveOpMode(NONE), m_animation(NULL), m_projectDuration(0), m_scale(1.0), m_clickPoint(QPoint()), m_document(doc), m_autoScroll(KdenliveSettings::autoscroll()), m_tracksHeight(KdenliveSettings::trackheight()), m_tool(SELECTTOOL) {
67 if (doc) m_commandStack = doc->commandStack();
68 else m_commandStack == NULL;
69 setMouseTracking(true);
71 m_animationTimer = new QTimeLine(800);
72 m_animationTimer->setFrameRange(0, 5);
73 m_animationTimer->setUpdateInterval(100);
74 m_animationTimer->setLoopCount(0);
75 m_tipColor = QColor(0, 192, 0, 200);
76 QColor border = QColor(255, 255, 255, 100);
77 m_tipPen.setColor(border);
79 setContentsMargins(0, 0, 0, 0);
81 m_cursorLine = projectscene->addLine(0, 0, 0, m_tracksHeight);
82 m_cursorLine->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIgnoresTransformations);
83 m_cursorLine->setZValue(1000);
86 KIcon razorIcon("edit-cut");
87 m_razorCursor = QCursor(razorIcon.pixmap(22, 22));
90 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
91 m_timelineContextMenu = timeline;
92 m_timelineContextClipMenu = clip;
93 m_timelineContextTransitionMenu = transition;
96 void CustomTrackView::checkAutoScroll() {
97 m_autoScroll = KdenliveSettings::autoscroll();
100 QList <TrackInfo> CustomTrackView::tracksList() const {
104 void CustomTrackView::checkTrackHeight() {
105 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
106 m_tracksHeight = KdenliveSettings::trackheight();
107 emit trackHeightChanged();
108 QList<QGraphicsItem *> itemList = items();
110 Transition *transitionitem;
111 for (int i = 0; i < itemList.count(); i++) {
112 if (itemList.at(i)->type() == AVWIDGET) {
113 item = (ClipItem*) itemList.at(i);
114 item->setRect(item->rect().x(), item->track() * m_tracksHeight, item->rect().width(), m_tracksHeight - 1);
116 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
117 transitionitem = (Transition*) itemList.at(i);
118 transitionitem->setRect(transitionitem->rect().x(), transitionitem->track() * m_tracksHeight + m_tracksHeight / 2, transitionitem->rect().width(), m_tracksHeight - 1);
121 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
122 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
123 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
128 void CustomTrackView::resizeEvent(QResizeEvent * event) {
129 QGraphicsView::resizeEvent(event);
133 void CustomTrackView::wheelEvent(QWheelEvent * e) {
134 if (e->modifiers() == Qt::ControlModifier) {
135 if (e->delta() > 0) emit zoomIn();
138 if (e->delta() > 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
139 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
143 int CustomTrackView::getPreviousVideoTrack(int track) {
144 track = m_tracksList.count() - track - 1;
146 for (int i = track; i > -1; i--) {
147 if (m_tracksList.at(i).type == VIDEOTRACK) return i + 1;
153 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
154 int pos = event->x();
155 emit mousePosition((int)(mapToScene(event->pos()).x() / m_scale));
156 /*if (event->modifiers() == Qt::ControlModifier)
157 setDragMode(QGraphicsView::ScrollHandDrag);
158 else if (event->modifiers() == Qt::ShiftModifier)
159 setDragMode(QGraphicsView::RubberBandDrag);
162 if (m_dragItem && m_tool == SELECTTOOL) { //event->button() == Qt::LeftButton) {
163 // a button was pressed, delete visual tips
164 if (m_operationMode == MOVE && (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance()) {
165 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x() - m_clickPoint.x());
166 //kDebug() << "/////// MOVE CLIP, EVENT Y: "<<m_clickPoint.y();//<<event->scenePos().y()<<", SCENE HEIGHT: "<<scene()->sceneRect().height();
167 int moveTrack = (int) mapToScene(event->pos() + QPoint(0, (m_dragItem->type() == TRANSITIONWIDGET ?/* m_tracksHeight*/ - m_clickPoint.y() : 0))).y() / m_tracksHeight;
168 int currentTrack = m_dragItem->track();
170 if (moveTrack > 1000)moveTrack = 0;
171 else if (moveTrack > m_tracksList.count() - 1) moveTrack = m_tracksList.count() - 1;
172 else if (moveTrack < 0) moveTrack = 0;
174 int offset = moveTrack - currentTrack;
175 if (offset != 0) offset = m_tracksHeight * offset;
176 m_dragItem->moveTo((int)(snappedPos / m_scale), m_scale, offset, moveTrack);
177 } else if (m_operationMode == RESIZESTART) {
178 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
179 m_dragItem->resizeStart((int)(snappedPos / m_scale), m_scale);
180 } else if (m_operationMode == RESIZEEND) {
181 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
182 m_dragItem->resizeEnd((int)(snappedPos / m_scale), m_scale);
183 } else if (m_operationMode == FADEIN) {
184 int pos = (int)(mapToScene(event->pos()).x() / m_scale);
185 m_dragItem->setFadeIn((int)(pos - m_dragItem->startPos().frames(m_document->fps())), m_scale);
186 } else if (m_operationMode == FADEOUT) {
187 int pos = (int)(mapToScene(event->pos()).x() / m_scale);
188 m_dragItem->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - pos), m_scale);
191 if (m_animation) delete m_animation;
193 if (m_visualTip) delete m_visualTip;
195 QGraphicsView::mouseMoveEvent(event);
199 QList<QGraphicsItem *> itemList = items(event->pos());
200 QGraphicsRectItem *item = NULL;
201 for (int i = 0; i < itemList.count(); i++) {
202 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
203 item = (QGraphicsRectItem*) itemList.at(i);
207 if (m_tool == RAZORTOOL) {
208 setCursor(m_razorCursor);
209 QGraphicsView::mouseMoveEvent(event);
213 if (item && event->buttons() == Qt::NoButton) {
214 AbstractClipItem *clip = (AbstractClipItem*) item;
215 OPERATIONTYPE opMode = opMode = clip->operationMode(mapToScene(event->pos()), m_scale);
218 if (opMode == m_moveOpMode) {
219 QGraphicsView::mouseMoveEvent(event);
223 if (m_animation) delete m_animation;
225 m_animationTimer->stop();
230 m_moveOpMode = opMode;
231 if (opMode == MOVE) {
232 setCursor(Qt::OpenHandCursor);
233 } else if (opMode == RESIZESTART) {
234 setCursor(KCursor("left_side", Qt::SizeHorCursor));
235 kDebug() << "******** RESIZE CLIP START; WIDTH: " << size;
236 if (m_visualTip == NULL) {
238 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
239 polygon << QPoint((int)(clip->rect().x() + size * 2), (int)(clip->rect().y() + clip->rect().height() / 2));
240 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 + size * 2));
241 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
243 m_visualTip = new QGraphicsPolygonItem(polygon);
244 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
245 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
246 m_visualTip->setZValue(100);
247 m_animation = new QGraphicsItemAnimation;
248 m_animation->setItem(m_visualTip);
249 m_animation->setTimeLine(m_animationTimer);
250 m_visualTip->setPos(0, 0);
252 m_animation->setScaleAt(.5, scale, 1);
253 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
255 m_animation->setScaleAt(1, scale, 1);
256 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
257 scene()->addItem(m_visualTip);
258 m_animationTimer->start();
260 } else if (opMode == RESIZEEND) {
261 setCursor(KCursor("right_side", Qt::SizeHorCursor));
262 if (m_visualTip == NULL) {
264 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
265 polygon << QPoint((int)(clip->rect().x() + clip->rect().width() - size * 2), (int)(clip->rect().y() + clip->rect().height() / 2));
266 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 + size * 2));
267 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
269 m_visualTip = new QGraphicsPolygonItem(polygon);
270 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
271 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
273 m_visualTip->setZValue(100);
274 m_animation = new QGraphicsItemAnimation;
275 m_animation->setItem(m_visualTip);
276 m_animation->setTimeLine(m_animationTimer);
277 m_visualTip->setPos(0, 0);
279 m_animation->setScaleAt(.5, scale, 1);
280 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale - clip->rect().width(), 0));
282 m_animation->setScaleAt(1, scale, 1);
283 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
284 scene()->addItem(m_visualTip);
285 m_animationTimer->start();
287 } else if (opMode == FADEIN) {
288 if (m_visualTip == NULL) {
289 m_visualTip = new QGraphicsEllipseItem(clip->rect().x() + clip->fadeIn() * m_scale - size, clip->rect().y() - 8, size * 2, 16);
290 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
291 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
292 m_visualTip->setZValue(100);
293 m_animation = new QGraphicsItemAnimation;
294 m_animation->setItem(m_visualTip);
295 m_animation->setTimeLine(m_animationTimer);
296 m_visualTip->setPos(0, 0);
298 m_animation->setScaleAt(.5, scale, scale);
299 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale - clip->fadeIn() * m_scale, clip->rect().y() - clip->rect().y() * scale));
301 m_animation->setScaleAt(1, scale, scale);
302 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, clip->rect().y() - clip->rect().y() * scale));
303 scene()->addItem(m_visualTip);
304 m_animationTimer->start();
306 setCursor(Qt::PointingHandCursor);
307 } else if (opMode == FADEOUT) {
308 if (m_visualTip == NULL) {
309 m_visualTip = new QGraphicsEllipseItem(clip->rect().x() + clip->rect().width() - clip->fadeOut() * m_scale - size, clip->rect().y() - 8, size*2, 16);
310 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
311 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
312 m_visualTip->setZValue(100);
313 m_animation = new QGraphicsItemAnimation;
314 m_animation->setItem(m_visualTip);
315 m_animation->setTimeLine(m_animationTimer);
316 m_visualTip->setPos(0, 0);
318 m_animation->setScaleAt(.5, scale, scale);
319 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));
321 m_animation->setScaleAt(1, scale, scale);
322 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, clip->rect().y() - clip->rect().y() * scale));
323 scene()->addItem(m_visualTip);
324 m_animationTimer->start();
326 setCursor(Qt::PointingHandCursor);
327 } else if (opMode == TRANSITIONSTART) {
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() + 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);
345 } else if (opMode == TRANSITIONEND) {
346 if (m_visualTip == NULL) {
347 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
348 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
349 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
350 m_visualTip->setZValue(100);
351 m_animation = new QGraphicsItemAnimation;
352 m_animation->setItem(m_visualTip);
353 m_animation->setTimeLine(m_animationTimer);
354 m_visualTip->setPos(clip->rect().x() + clip->rect().width() - 15 , clip->rect().y() + clip->rect().height() / 2);
356 m_animation->setScaleAt(.5, scale, scale);
358 m_animation->setScaleAt(1, scale, scale);
359 scene()->addItem(m_visualTip);
360 m_animationTimer->start();
362 setCursor(Qt::PointingHandCursor);
366 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
367 setCursorPos((int)(mapToScene(event->pos().x(), 0).x() / m_scale));
370 if (m_animation) delete m_animation;
371 m_animationTimer->stop();
377 setCursor(Qt::ArrowCursor);
380 QGraphicsView::mouseMoveEvent(event);
384 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
386 m_clickEvent = event->pos();
387 if (event->modifiers() == Qt::ControlModifier) {
388 setDragMode(QGraphicsView::ScrollHandDrag);
389 QGraphicsView::mousePressEvent(event);
391 } else if (event->modifiers() == Qt::ShiftModifier) {
392 setDragMode(QGraphicsView::RubberBandDrag);
393 QGraphicsView::mousePressEvent(event);
396 bool collision = false;
398 QList<QGraphicsItem *> collisionList = items(event->pos());
399 for (int i = 0; i < collisionList.size(); ++i) {
400 QGraphicsItem *item = collisionList.at(i);
401 if (item->type() == AVWIDGET || item->type() == TRANSITIONWIDGET) {
402 if (m_tool == RAZORTOOL) {
403 if (item->type() == TRANSITIONWIDGET) return;
404 AbstractClipItem *clip = (AbstractClipItem *) item;
406 info.startPos = clip->startPos();
407 info.endPos = clip->endPos();
408 info.track = clip->track();
409 RazorClipCommand* command = new RazorClipCommand(this, info, GenTime((int)(mapToScene(event->pos()).x() / m_scale), m_document->fps()), true);
410 m_commandStack->push(command);
411 m_document->setModified(true);
415 if (!item->isSelected()) {
416 QList<QGraphicsItem *> itemList = items();
417 for (int i = 0; i < itemList.count(); i++)
418 itemList.at(i)->setSelected(false);
419 item->setSelected(true);
423 m_dragItem = (AbstractClipItem *) item;
425 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()));
426 m_dragItemInfo.startPos = m_dragItem->startPos();
427 m_dragItemInfo.endPos = m_dragItem->endPos();
428 m_dragItemInfo.track = m_dragItem->track();
430 m_operationMode = m_dragItem->operationMode(item->mapFromScene(mapToScene(event->pos())), m_scale);
431 if (m_operationMode == MOVE) setCursor(Qt::ClosedHandCursor);
432 if (m_operationMode == TRANSITIONSTART) {
434 info.startPos = m_dragItem->startPos();
435 info.endPos = info.startPos + GenTime(2.5);
436 info.track = m_dragItem->track();
437 int transitiontrack = getPreviousVideoTrack(info.track);
438 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
440 if (m_operationMode == TRANSITIONEND) {
442 info.endPos = m_dragItem->endPos();
443 info.startPos = info.endPos - GenTime(2.5);
444 info.track = m_dragItem->track();
445 int transitiontrack = getPreviousVideoTrack(info.track);
446 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
448 updateSnapPoints(m_dragItem);
453 emit clipItemSelected((m_dragItem && m_dragItem->type() == AVWIDGET) ? (ClipItem*) m_dragItem : NULL);
456 kDebug() << "//////// NO ITEM FOUND ON CLICK";
458 setCursor(Qt::ArrowCursor);
459 QList<QGraphicsItem *> itemList = items();
460 for (int i = 0; i < itemList.count(); i++)
461 itemList.at(i)->setSelected(false);
462 //emit clipItemSelected(NULL);
463 if (event->button() == Qt::RightButton) {
464 displayContextMenu(event->globalPos());
465 } else setCursorPos((int)(mapToScene(event->x(), 0).x() / m_scale));
466 } else if (event->button() == Qt::RightButton) {
467 m_operationMode = NONE;
468 displayContextMenu(event->globalPos(), m_dragItem);
473 //QGraphicsView::mousePressEvent(event);
476 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
477 if (clip == NULL) m_timelineContextMenu->popup(pos);
478 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
479 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
482 void CustomTrackView::activateMonitor() {
483 emit activateDocumentMonitor();
486 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
487 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
488 kDebug() << "/////////////// DRAG ENTERED, TEXT: " << event->mimeData()->data("kdenlive/producerslist");
489 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
490 //TODO: drop of several clips
491 for (int i = 0; i < ids.size(); ++i) {
493 DocClipBase *clip = m_document->getBaseClip(ids.at(0).toInt());
494 if (clip == NULL) kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << ids.at(0).toInt();
495 addItem(clip, event->pos());
496 event->acceptProposedAction();
497 } else QGraphicsView::dragEnterEvent(event);
500 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
501 int track = m_tracksList.count() - clip->track();
502 GenTime pos = clip->startPos();
503 m_document->renderer()->mltRemoveEffect(track, pos, "-1", false);
504 for (int i = 0; i < clip->effectsCount(); i++) {
505 m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false);
507 m_document->renderer()->doRefresh();
510 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
511 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
513 QMap <QString, QString> effectParams = clip->addEffect(effect);
514 m_document->renderer()->mltAddEffect(track, pos, effectParams);
515 emit clipItemSelected(clip);
519 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
520 QString index = effect.attribute("kdenlive_ix");
521 m_document->renderer()->mltRemoveEffect(track, pos, index);
522 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
524 clip->deleteEffect(index);
525 emit clipItemSelected(clip);
529 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
530 QList<QGraphicsItem *> itemList;
531 if (track == -1) itemList = scene()->selectedItems();
532 if (itemList.isEmpty()) {
533 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
534 if (clip) itemList.append(clip);
535 else kDebug() << "------ wrning, clip eff not found";
537 kDebug() << "// REQUESTING EFFECT ON CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
538 for (int i = 0; i < itemList.count(); i++) {
539 if (itemList.at(i)->type() == AVWIDGET) {
540 ClipItem *item = (ClipItem *)itemList.at(i);
541 // the kdenlive_ix int is used to identify an effect in mlt's playlist, should
543 if (effect.attribute("kdenlive_ix").toInt() == 0)
544 effect.setAttribute("kdenlive_ix", QString::number(item->effectsCounter()));
545 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - item->track(), item->startPos(), effect, true);
546 m_commandStack->push(command);
549 m_document->setModified(true);
552 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
553 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), effect, false);
554 m_commandStack->push(command);
555 m_document->setModified(true);
558 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect) {
559 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
561 QMap <QString, QString> effectParams = clip->getEffectArgs(effect);
562 if (effectParams.value("disabled") == "1") {
563 QString index = effectParams.value("kdenlive_ix");
564 m_document->renderer()->mltRemoveEffect(track, pos, index);
565 } else m_document->renderer()->mltEditEffect(m_tracksList.count() - clip->track(), clip->startPos(), effectParams);
567 m_document->setModified(true);
570 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
571 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
573 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
575 m_document->setModified(true);
578 void CustomTrackView::slotChangeEffectState(ClipItem *clip, QDomElement effect, bool disable) {
579 QDomElement oldEffect = effect.cloneNode().toElement();
580 effect.setAttribute("disabled", disable);
581 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, true);
582 m_commandStack->push(command);
583 m_document->setModified(true);
586 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
587 MoveEffectCommand *command = new MoveEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), currentPos, newPos, true);
588 m_commandStack->push(command);
589 m_document->setModified(true);
592 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect) {
593 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, true);
594 m_commandStack->push(command);
597 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
600 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
601 int cutPos = (int) cutTime.frames(m_document->fps());
603 newPos.startPos = cutTime;
604 newPos.endPos = info.endPos;
605 newPos.track = info.track;
606 ClipItem *dup = new ClipItem(item->baseClip(), newPos, item->cropStart(), m_scale, m_document->fps());
607 dup->setCropStart(dup->cropStart() + (cutTime - info.startPos));
608 item->resizeEnd(cutPos, m_scale);
609 scene()->addItem(dup);
610 m_document->renderer()->mltCutClip(m_tracksList.count() - info.track, cutTime);
613 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
614 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()), info.track);
616 item->resizeEnd((int) info.endPos.frames(m_document->fps()), m_scale);
617 m_document->renderer()->mltRemoveClip(m_tracksList.count() - info.track, cutTime);
618 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - info.track, info.startPos, item->cropStart(), item->cropStart() + info.endPos - info.startPos);
623 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
624 QList<QGraphicsItem *> itemList = scene()->selectedItems();
625 for (int i = 0; i < itemList.count(); i++) {
626 if (itemList.at(i)->type() == AVWIDGET) {
627 ClipItem *item = (ClipItem *) itemList.at(i);
629 info.startPos = item->startPos();
630 info.endPos = info.startPos + GenTime(2.5);
631 info.track = item->track();
632 int transitiontrack = getPreviousVideoTrack(info.track);
633 slotAddTransition(item, info, transitiontrack, transition);
638 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
639 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
640 m_commandStack->push(command);
641 m_document->setModified(true);
644 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
645 Transition *tr = new Transition(transitionInfo, endTrack, m_scale, m_document->fps(), params);
646 scene()->addItem(tr);
648 //kDebug() << "---- ADDING transition " << e.attribute("tag") << ", on tracks " << m_tracksList.count() - e.attribute("transition_track").toInt() << " / " << getPreviousVideoTrack(e.attribute("transition_track").toInt());
649 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
650 m_document->setModified(true);
653 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
654 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()) + 1, transitionInfo.track);
655 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
657 emit transitionItemSelected(NULL);
658 m_document->setModified(true);
661 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
662 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML() , true);
663 m_commandStack->push(command);
664 m_document->setModified(true);
667 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition) {
668 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()) + 1, track);
670 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
673 m_document->renderer()->mltUpdateTransition(oldTransition.attribute("tag"), transition.attribute("tag"), transition.attribute("transition_btrack").toInt(), m_tracksList.count() - transition.attribute("transition_atrack").toInt(), item->startPos(), item->endPos(), transition);
675 m_document->setModified(true);
678 void CustomTrackView::addItem(DocClipBase *clip, QPoint pos) {
680 info.startPos = GenTime((int)(mapToScene(pos).x() / m_scale), m_document->fps());
681 info.endPos = info.startPos + clip->duration();
682 info.track = (int)(pos.y() / m_tracksHeight);
683 //kDebug()<<"------------ ADDING CLIP ITEM----: "<<info.startPos.frames(25)<<", "<<info.endPos.frames(25)<<", "<<info.track;
684 m_dropItem = new ClipItem(clip, info, GenTime(), m_scale, m_document->fps());
685 scene()->addItem(m_dropItem);
689 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
690 event->setDropAction(Qt::IgnoreAction);
691 kDebug() << "+++++++++++++ DRAG MOVE, : " << mapToScene(event->pos()).x() << ", SCAL: " << m_scale;
693 int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight); //) * (m_scale * 50) + m_scale;
694 m_dropItem->moveTo((int)(mapToScene(event->pos()).x() / m_scale), m_scale, (int)((track - m_dropItem->track()) * m_tracksHeight), track);
695 event->setDropAction(Qt::MoveAction);
696 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
697 event->acceptProposedAction();
700 QGraphicsView::dragMoveEvent(event);
704 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
708 } else QGraphicsView::dragLeaveEvent(event);
711 void CustomTrackView::dropEvent(QDropEvent * event) {
714 info.startPos = m_dropItem->startPos();
715 info.endPos = m_dropItem->endPos();
716 info.track = m_dropItem->track();
717 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, m_dropItem->xml(), m_dropItem->clipProducer(), info, false, false);
718 m_commandStack->push(command);
719 m_dropItem->baseClip()->addReference();
720 m_document->updateClip(m_dropItem->baseClip()->getId());
721 // kDebug()<<"IIIIIIIIIIIIIIIIIIIIIIII TRAX CNT: "<<m_tracksList.count()<<", DROP: "<<m_dropItem->track();
722 m_document->renderer()->mltInsertClip(m_tracksList.count() - m_dropItem->track(), m_dropItem->startPos(), m_dropItem->xml());
723 m_document->setModified(true);
724 } else QGraphicsView::dropEvent(event);
729 QStringList CustomTrackView::mimeTypes() const {
730 QStringList qstrList;
731 // list of accepted mime types for drop
732 qstrList.append("text/plain");
733 qstrList.append("kdenlive/producerslist");
737 Qt::DropActions CustomTrackView::supportedDropActions() const {
738 // returns what actions are supported when dropping
739 return Qt::MoveAction;
742 void CustomTrackView::setDuration(int duration) {
743 kDebug() << "///////////// PRO DUR: " << duration << ", SCALE. " << (m_projectDuration + 500) * m_scale << ", height: " << 50 * m_tracksList.count();
744 m_projectDuration = duration;
745 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
748 int CustomTrackView::duration() const {
749 return m_projectDuration;
752 void CustomTrackView::addTrack(TrackInfo type) {
753 m_tracksList << type;
754 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
755 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
756 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
757 //setFixedHeight(50 * m_tracksCount);
760 void CustomTrackView::removeTrack() {
761 // TODO: implement track deletion
763 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
767 void CustomTrackView::slotSwitchTrackAudio(int ix) {
768 int tracknumber = m_tracksList.count() - ix;
769 kDebug() << "///// MUTING TRK: " << ix << "; PL NUM: " << tracknumber;
770 m_tracksList[tracknumber - 1].isMute = !m_tracksList.at(tracknumber - 1).isMute;
771 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
774 void CustomTrackView::slotSwitchTrackVideo(int ix) {
775 int tracknumber = m_tracksList.count() - ix;
776 m_tracksList[tracknumber - 1].isBlind = !m_tracksList.at(tracknumber - 1).isBlind;
777 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
780 void CustomTrackView::deleteClip(int clipId) {
781 QList<QGraphicsItem *> itemList = items();
782 for (int i = 0; i < itemList.count(); i++) {
783 if (itemList.at(i)->type() == AVWIDGET) {
784 ClipItem *item = (ClipItem *)itemList.at(i);
785 if (item->clipProducer() == clipId) {
787 info.startPos = item->startPos();
788 info.endPos = item->endPos();
789 info.track = item->track();
790 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), info, true, true);
791 m_commandStack->push(command);
798 void CustomTrackView::setCursorPos(int pos, bool seek) {
799 emit cursorMoved((int)(m_cursorPos * m_scale), (int)(pos * m_scale));
801 m_cursorLine->setPos(pos * m_scale, 0);
802 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
803 else if (m_autoScroll && m_scale < 50) checkScrolling();
806 void CustomTrackView::updateCursorPos() {
807 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
810 int CustomTrackView::cursorPos() {
811 return (int)(m_cursorPos * m_scale);
814 void CustomTrackView::moveCursorPos(int delta) {
815 emit cursorMoved((int)(m_cursorPos * m_scale), (int)((m_cursorPos + delta) * m_scale));
816 m_cursorPos += delta;
817 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
818 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
819 //if (m_autoScroll && m_scale < 50) checkScrolling();
822 void CustomTrackView::checkScrolling() {
823 QRect rectInView = viewport()->rect();
824 int delta = rectInView.width() / 3;
825 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
826 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
827 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));
830 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
831 QGraphicsView::mouseReleaseEvent(event);
832 setDragMode(QGraphicsView::NoDrag);
833 if (m_dragItem == NULL) {
834 emit transitionItemSelected(NULL);
838 info.startPos = m_dragItem->startPos();
839 info.endPos = m_dragItem->endPos();
840 info.track = m_dragItem->track();
842 if (m_operationMode == MOVE) {
843 setCursor(Qt::OpenHandCursor);
845 if (m_dragItem->type() == AVWIDGET && m_dragItemInfo.startPos != info.startPos) {
846 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false);
847 m_commandStack->push(command);
848 m_document->renderer()->mltMoveClip((int)(m_tracksList.count() - m_dragItemInfo.track), (int)(m_tracksList.count() - m_dragItem->track()), (int) m_dragItemInfo.startPos.frames(m_document->fps()), (int)(m_dragItem->startPos().frames(m_document->fps())));
850 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
851 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
852 m_commandStack->push(command);
853 //kDebug()<<"/// MOVING TRS FROM: "<<(int)(m_tracksList.count() - m_startPos.y())<<", OFFSET: "<<(int) (m_dragItem->track() - m_startPos.y());
854 Transition *transition = (Transition *) m_dragItem;
855 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
856 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_tracksList.count() - m_dragItemInfo.track), (int)(m_tracksList.count() - m_dragItem->track()), transition->transitionEndTrack(), m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
859 } else if (m_operationMode == RESIZESTART) {
861 if (m_dragItem->type() == AVWIDGET) {
862 m_document->renderer()->mltResizeClipStart(m_tracksList.count() - m_dragItem->track(), m_dragItem->endPos(), m_dragItem->startPos(), m_dragItemInfo.startPos, m_dragItem->cropStart(), m_dragItem->cropStart() + m_dragItem->endPos() - m_dragItem->startPos());
863 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
864 m_commandStack->push(command);
865 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
866 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
867 m_commandStack->push(command);
868 Transition *transition = (Transition *) m_dragItem;
869 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_tracksList.count() - m_dragItemInfo.track), (int)(m_tracksList.count() - m_dragItemInfo.track), 0, m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
872 //m_document->renderer()->doRefresh();
873 } else if (m_operationMode == RESIZEEND) {
875 if (m_dragItem->type() == AVWIDGET) {
876 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
877 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());
878 m_commandStack->push(command);
879 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
881 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
882 m_commandStack->push(command);
883 Transition *transition = (Transition *) m_dragItem;
884 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_tracksList.count() - m_dragItemInfo.track), (int)(m_tracksList.count() - m_dragItemInfo.track), 0, m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
886 //m_document->renderer()->doRefresh();
888 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? (Transition*) m_dragItem : NULL);
889 m_document->setModified(true);
890 m_operationMode = NONE;
894 void CustomTrackView::deleteClip(ItemInfo info) {
895 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
897 kDebug() << "---------------- ERROR, CANNOT find clip to move at...";// << rect.x();
900 item->baseClip()->removeReference();
901 m_document->updateClip(item->baseClip()->getId());
903 m_document->renderer()->mltRemoveClip(m_tracksList.count() - info.track, info.startPos);
904 m_document->renderer()->doRefresh();
907 void CustomTrackView::deleteSelectedClips() {
908 QList<QGraphicsItem *> itemList = scene()->selectedItems();
909 for (int i = 0; i < itemList.count(); i++) {
910 if (itemList.at(i)->type() == AVWIDGET) {
911 ClipItem *item = (ClipItem *) itemList.at(i);
913 info.startPos = item->startPos();
914 info.endPos = item->endPos();
915 info.track = item->track();
916 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), info, true, true);
917 m_commandStack->push(command);
918 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
919 Transition *item = (Transition *) itemList.at(i);
921 info.startPos = item->startPos();
922 info.endPos = item->endPos();
923 info.track = item->track();
924 AddTransitionCommand *command = new AddTransitionCommand(this, info, item->transitionEndTrack(), QDomElement(), true, true);
925 m_commandStack->push(command);
930 void CustomTrackView::cutSelectedClips() {
931 QList<QGraphicsItem *> itemList = scene()->selectedItems();
932 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
933 for (int i = 0; i < itemList.count(); i++) {
934 if (itemList.at(i)->type() == AVWIDGET) {
935 ClipItem *item = (ClipItem *) itemList.at(i);
937 info.startPos = item->startPos();
938 info.endPos = item->endPos();
939 if (currentPos > info.startPos && currentPos < info.endPos) {
940 info.track = item->track();
941 RazorClipCommand *command = new RazorClipCommand(this, info, currentPos, true);
942 m_commandStack->push(command);
948 void CustomTrackView::addClip(QDomElement xml, int clipId, ItemInfo info) {
949 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
950 int crop = xml.attribute("in").toInt();
951 ClipItem *item = new ClipItem(baseclip, info, GenTime(crop, m_document->fps()), m_scale, m_document->fps());
952 scene()->addItem(item);
953 baseclip->addReference();
954 m_document->updateClip(baseclip->getId());
955 m_document->renderer()->mltInsertClip(m_tracksList.count() - info.track, info.startPos, xml);
956 m_document->renderer()->doRefresh();
959 void CustomTrackView::slotUpdateClip(int clipId) {
960 QList<QGraphicsItem *> list = scene()->items();
961 ClipItem *clip = NULL;
962 for (int i = 0; i < list.size(); ++i) {
963 if (list.at(i)->type() == AVWIDGET) {
964 clip = static_cast <ClipItem *>(list.at(i));
965 if (clip->clipProducer() == clipId) {
967 m_document->renderer()->mltUpdateClip(m_tracksList.count() - clip->track(), clip->startPos(), clip->xml());
973 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
974 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, track * m_tracksHeight + m_tracksHeight / 2));
975 ClipItem *clip = NULL;
976 for (int i = 0; i < list.size(); ++i) {
977 if (list.at(i)->type() == AVWIDGET) {
978 clip = static_cast <ClipItem *>(list.at(i));
985 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
986 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
987 return getClipItemAt(framepos, track);
990 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
991 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, (track + 1) * m_tracksHeight));
992 Transition *clip = NULL;
993 for (int i = 0; i < list.size(); ++i) {
994 if (list.at(i)->type() == TRANSITIONWIDGET) {
995 clip = static_cast <Transition *>(list.at(i));
1002 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1003 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
1004 return getTransitionItemAt(framepos, track);
1007 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
1008 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1010 kDebug() << "---------------- ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1013 //kDebug() << "---------------- Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
1014 item->moveTo((int) end.startPos.frames(m_document->fps()), m_scale, (int)((end.track - start.track) * m_tracksHeight), end.track);
1015 m_document->renderer()->mltMoveClip((int)(m_tracksList.count() - start.track), (int)(m_tracksList.count() - end.track), (int) start.startPos.frames(m_document->fps()), (int)end.startPos.frames(m_document->fps()));
1018 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
1019 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()) + 1, start.track);
1021 kDebug() << "---------------- ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1024 //kDebug() << "---------------- Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
1026 //kDebug()<<"/// RESIZE TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
1027 if (end.endPos - end.startPos == start.endPos - start.startPos) {
1028 // Transition was moved
1029 item->moveTo((int) end.startPos.frames(m_document->fps()), m_scale, (end.track - start.track) * m_tracksHeight, end.track);
1030 } else if (end.endPos == start.endPos) {
1031 // Transition start resize
1032 item->resizeStart((int) end.startPos.frames(m_document->fps()), m_scale);
1034 // Transition end resize;
1035 item->resizeEnd((int) end.endPos.frames(m_document->fps()), m_scale);
1037 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
1038 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1039 m_document->renderer()->mltMoveTransition(item->transitionTag(), m_tracksList.count() - start.track, m_tracksList.count() - end.track, item->transitionEndTrack(), start.startPos, start.endPos, end.startPos, end.endPos);
1042 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
1044 bool resizeClipStart = true;
1045 if (start.startPos == end.startPos) resizeClipStart = false;
1046 if (resizeClipStart) offset = 1;
1048 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
1050 kDebug() << "---------------- ERROR, CANNOT find clip to resize at... "; // << startPos;
1053 if (resizeClipStart) {
1054 m_document->renderer()->mltResizeClipStart(m_tracksList.count() - item->track(), item->endPos(), end.startPos, item->startPos(), item->cropStart() + end.startPos - start.startPos, item->cropStart() + end.startPos - start.startPos + item->endPos() - end.startPos);
1055 item->resizeStart((int) end.startPos.frames(m_document->fps()), m_scale);
1057 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - item->track(), item->startPos(), item->cropStart(), item->cropStart() + end.startPos - item->startPos());
1058 item->resizeEnd((int) end.startPos.frames(m_document->fps()), m_scale);
1060 m_document->renderer()->doRefresh();
1063 double CustomTrackView::getSnapPointForPos(double pos) {
1064 for (int i = 0; i < m_snapPoints.size(); ++i) {
1065 if (abs((int)(pos - m_snapPoints.at(i).frames(m_document->fps()) * m_scale)) < 10) {
1066 //kDebug()<<" FOUND SNAP POINT AT: "<<m_snapPoints.at(i)<<", current pos: "<<pos / m_scale;
1067 return m_snapPoints.at(i).frames(m_document->fps()) * m_scale + 0.5;
1069 if (m_snapPoints.at(i).frames(m_document->fps() * m_scale) > pos) break;
1074 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
1075 m_snapPoints.clear();
1077 if (selected) offset = selected->duration();
1078 QList<QGraphicsItem *> itemList = items();
1079 for (int i = 0; i < itemList.count(); i++) {
1080 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
1081 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1082 GenTime start = item->startPos();
1083 GenTime end = item->endPos();
1084 m_snapPoints.append(start);
1085 m_snapPoints.append(end);
1086 QList < GenTime > markers = item->snapMarkers();
1087 for (int i = 0; i < markers.size(); ++i) {
1088 GenTime t = markers.at(i);
1089 m_snapPoints.append(t);
1090 if (t > offset) m_snapPoints.append(t - offset);
1092 if (offset != GenTime()) {
1093 if (start > offset) m_snapPoints.append(start - offset);
1094 if (end > offset) m_snapPoints.append(end - offset);
1096 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1097 Transition *transition = static_cast <Transition*>(itemList.at(i));
1098 GenTime start = transition->startPos();
1099 GenTime end = transition->endPos();
1100 m_snapPoints.append(start);
1101 m_snapPoints.append(end);
1102 if (offset != GenTime()) {
1103 if (start > offset) m_snapPoints.append(start - offset);
1104 if (end > offset) m_snapPoints.append(end - offset);
1108 qSort(m_snapPoints);
1109 //for (int i = 0; i < m_snapPoints.size(); ++i)
1110 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
1113 void CustomTrackView::slotSeekToPreviousSnap() {
1114 updateSnapPoints(NULL);
1115 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1116 GenTime res = GenTime();
1117 for (int i = 0; i < m_snapPoints.size(); ++i) {
1118 if (m_snapPoints.at(i) >= pos) {
1120 res = m_snapPoints.at(i - 1);
1124 setCursorPos((int) res.frames(m_document->fps()));
1127 void CustomTrackView::slotSeekToNextSnap() {
1128 updateSnapPoints(NULL);
1129 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1130 GenTime res = GenTime(m_projectDuration, m_document->fps());
1131 for (int i = 0; i < m_snapPoints.size(); ++i) {
1132 if (m_snapPoints.at(i) > pos) {
1133 res = m_snapPoints.at(i);
1137 setCursorPos((int) res.frames(m_document->fps()));
1140 void CustomTrackView::slotAddClipMarker() {
1141 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1142 if (itemList.count() != 1) {
1143 kDebug() << "// CANNOT ADD MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1146 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1147 if (item->type() != AVWIDGET) return;
1148 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1149 if (item->startPos() > pos || item->endPos() < pos) return;
1150 ClipItem *clip = (ClipItem *) item;
1151 int id = clip->baseClip()->getId();
1152 GenTime position = pos - item->startPos() + item->cropStart();
1153 CommentedTime marker(position, i18n("Marker"));
1154 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1155 if (d.exec() == QDialog::Accepted) {
1156 slotAddClipMarker(id, d.newMarker().time(), d.newMarker().comment());
1160 void CustomTrackView::slotAddClipMarker(int id, GenTime t, QString c) {
1161 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
1162 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
1163 m_commandStack->push(command);
1166 void CustomTrackView::slotDeleteClipMarker() {
1167 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1168 if (itemList.count() != 1) {
1169 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1172 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1173 if (item->type() != AVWIDGET) return;
1174 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1175 if (item->startPos() > pos || item->endPos() < pos) return;
1176 ClipItem *clip = (ClipItem *) item;
1177 int id = clip->baseClip()->getId();
1178 GenTime position = pos - item->startPos() + item->cropStart();
1179 QString comment = clip->baseClip()->markerComment(position);
1180 if (comment.isEmpty()) return;
1181 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
1182 m_commandStack->push(command);
1185 void CustomTrackView::slotEditClipMarker() {
1186 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1187 if (itemList.count() != 1) {
1188 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1191 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1192 if (item->type() != AVWIDGET) return;
1193 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1194 if (item->startPos() > pos || item->endPos() < pos) return;
1195 ClipItem *clip = (ClipItem *) item;
1196 int id = clip->baseClip()->getId();
1197 GenTime position = pos - item->startPos() + item->cropStart();
1198 QString oldcomment = clip->baseClip()->markerComment(position);
1199 if (oldcomment.isEmpty()) return;
1201 CommentedTime marker(position, oldcomment);
1202 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1203 if (d.exec() == QDialog::Accepted) {
1204 if (d.newMarker().time() == position) {
1205 // marker position was not changed, only text
1206 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, d.newMarker().comment(), id, position, true);
1207 m_commandStack->push(command);
1209 // marker text and position were changed, remove previous marker and add new one
1210 AddMarkerCommand *command1 = new AddMarkerCommand(this, oldcomment, QString(), id, position, true);
1211 AddMarkerCommand *command2 = new AddMarkerCommand(this, QString(), d.newMarker().comment(), id, d.newMarker().time(), true);
1212 m_commandStack->push(command1);
1213 m_commandStack->push(command2);
1218 void CustomTrackView::addMarker(const int id, const GenTime &pos, const QString comment) {
1219 DocClipBase *base = m_document->clipManager()->getClipById(id);
1220 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
1221 else base->deleteSnapMarker(pos);
1222 m_document->setModified(true);
1223 viewport()->update();
1226 void CustomTrackView::setTool(PROJECTTOOL tool) {
1230 void CustomTrackView::setScale(double scaleFactor) {
1231 //scale(scaleFactor, scaleFactor);
1232 double pos = cursorPos() / m_scale;
1233 m_scale = scaleFactor;
1234 int vert = verticalScrollBar()->value();
1235 kDebug() << " HHHHHHHH SCALING: " << m_scale;
1236 QList<QGraphicsItem *> itemList = items();
1238 for (int i = 0; i < itemList.count(); i++) {
1239 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
1240 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
1241 clip->setRect(clip->startPos().frames(m_document->fps()) * m_scale, clip->rect().y(), clip->duration().frames(m_document->fps()) * m_scale, clip->rect().height());
1245 centerOn(QPointF(cursorPos(), m_tracksHeight));
1246 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
1247 verticalScrollBar()->setValue(vert);
1250 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
1251 QRect rectInView = viewport()->rect();
1252 rectInView.moveTo(horizontalScrollBar()->value(), verticalScrollBar()->value());
1254 QColor base = palette().button().color();
1255 painter->setClipRect(rect);
1256 painter->drawLine(rectInView.left(), 0, rectInView.right(), 0);
1257 uint max = m_tracksList.count();
1258 for (uint i = 0; i < max;i++) {
1259 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)));
1260 painter->drawLine(rectInView.left(), m_tracksHeight * (i + 1), rectInView.right(), m_tracksHeight * (i + 1));
1261 //painter->drawText(QRectF(10, 50 * i, 100, 50 * i + 49), Qt::AlignLeft, i18n(" Track ") + QString::number(i + 1));
1263 int lowerLimit = m_tracksHeight * m_tracksList.count() + 1;
1264 if (height() > lowerLimit)
1265 painter->fillRect(QRectF(rectInView.left(), lowerLimit, rectInView.width(), height() - lowerLimit), QBrush(base));
1268 void CustomTrackView::drawForeground ( QPainter * painter, const QRectF & rect )
1270 //kDebug()<<"///// DRAWING FB: "<<rect.x()<<", width: "<<rect.width();
1271 painter->fillRect(rect, QColor(50, rand() % 250,50,100));
1272 painter->drawLine(m_cursorPos, rect.y(), m_cursorPos, rect.y() + rect.height());
1275 #include "customtrackview.moc"