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);
622 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
623 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
624 m_commandStack->push(command);
625 m_document->setModified(true);
628 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
629 Transition *tr = new Transition(transitionInfo, endTrack, m_scale, m_document->fps(), params);
630 scene()->addItem(tr);
632 //kDebug() << "---- ADDING transition " << e.attribute("tag") << ", on tracks " << m_tracksList.count() - e.attribute("transition_track").toInt() << " / " << getPreviousVideoTrack(e.attribute("transition_track").toInt());
633 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
634 m_document->setModified(true);
637 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
638 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()) + 1, transitionInfo.track);
639 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
641 m_document->setModified(true);
644 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
645 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML() , true);
646 m_commandStack->push(command);
647 m_document->setModified(true);
650 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition) {
651 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()) + 1, track);
653 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
656 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);
658 m_document->setModified(true);
661 void CustomTrackView::addItem(DocClipBase *clip, QPoint pos) {
663 info.startPos = GenTime((int)(mapToScene(pos).x() / m_scale), m_document->fps());
664 info.endPos = info.startPos + clip->duration();
665 info.track = (int)(pos.y() / m_tracksHeight);
666 //kDebug()<<"------------ ADDING CLIP ITEM----: "<<info.startPos.frames(25)<<", "<<info.endPos.frames(25)<<", "<<info.track;
667 m_dropItem = new ClipItem(clip, info, GenTime(), m_scale, m_document->fps());
668 scene()->addItem(m_dropItem);
672 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
673 event->setDropAction(Qt::IgnoreAction);
674 kDebug() << "+++++++++++++ DRAG MOVE, : " << mapToScene(event->pos()).x() << ", SCAL: " << m_scale;
676 int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight); //) * (m_scale * 50) + m_scale;
677 m_dropItem->moveTo((int)(mapToScene(event->pos()).x() / m_scale), m_scale, (int)((track - m_dropItem->track()) * m_tracksHeight), track);
678 event->setDropAction(Qt::MoveAction);
679 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
680 event->acceptProposedAction();
683 QGraphicsView::dragMoveEvent(event);
687 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
691 } else QGraphicsView::dragLeaveEvent(event);
694 void CustomTrackView::dropEvent(QDropEvent * event) {
697 info.startPos = m_dropItem->startPos();
698 info.endPos = m_dropItem->endPos();
699 info.track = m_dropItem->track();
700 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, m_dropItem->xml(), m_dropItem->clipProducer(), info, false, false);
701 m_commandStack->push(command);
702 m_dropItem->baseClip()->addReference();
703 m_document->updateClip(m_dropItem->baseClip()->getId());
704 // kDebug()<<"IIIIIIIIIIIIIIIIIIIIIIII TRAX CNT: "<<m_tracksList.count()<<", DROP: "<<m_dropItem->track();
705 m_document->renderer()->mltInsertClip(m_tracksList.count() - m_dropItem->track(), m_dropItem->startPos(), m_dropItem->xml());
706 m_document->setModified(true);
707 } else QGraphicsView::dropEvent(event);
712 QStringList CustomTrackView::mimeTypes() const {
713 QStringList qstrList;
714 // list of accepted mime types for drop
715 qstrList.append("text/plain");
716 qstrList.append("kdenlive/producerslist");
720 Qt::DropActions CustomTrackView::supportedDropActions() const {
721 // returns what actions are supported when dropping
722 return Qt::MoveAction;
725 void CustomTrackView::setDuration(int duration) {
726 kDebug() << "///////////// PRO DUR: " << duration << ", SCALE. " << (m_projectDuration + 500) * m_scale << ", height: " << 50 * m_tracksList.count();
727 m_projectDuration = duration;
728 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
731 int CustomTrackView::duration() const {
732 return m_projectDuration;
735 void CustomTrackView::addTrack(TrackInfo type) {
736 m_tracksList << type;
737 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
738 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
739 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
740 //setFixedHeight(50 * m_tracksCount);
743 void CustomTrackView::removeTrack() {
744 // TODO: implement track deletion
746 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
750 void CustomTrackView::slotSwitchTrackAudio(int ix) {
751 int tracknumber = m_tracksList.count() - ix;
752 kDebug() << "///// MUTING TRK: " << ix << "; PL NUM: " << tracknumber;
753 m_tracksList[tracknumber - 1].isMute = !m_tracksList.at(tracknumber - 1).isMute;
754 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
757 void CustomTrackView::slotSwitchTrackVideo(int ix) {
758 int tracknumber = m_tracksList.count() - ix;
759 m_tracksList[tracknumber - 1].isBlind = !m_tracksList.at(tracknumber - 1).isBlind;
760 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
763 void CustomTrackView::deleteClip(int clipId) {
764 QList<QGraphicsItem *> itemList = items();
765 for (int i = 0; i < itemList.count(); i++) {
766 if (itemList.at(i)->type() == AVWIDGET) {
767 ClipItem *item = (ClipItem *)itemList.at(i);
768 if (item->clipProducer() == clipId) {
770 info.startPos = item->startPos();
771 info.endPos = item->endPos();
772 info.track = item->track();
773 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), info, true, true);
774 m_commandStack->push(command);
781 void CustomTrackView::setCursorPos(int pos, bool seek) {
782 emit cursorMoved((int)(m_cursorPos * m_scale), (int)(pos * m_scale));
784 m_cursorLine->setPos(pos * m_scale, 0);
785 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
786 else if (m_autoScroll && m_scale < 50) checkScrolling();
789 void CustomTrackView::updateCursorPos() {
790 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
793 int CustomTrackView::cursorPos() {
794 return (int)(m_cursorPos * m_scale);
797 void CustomTrackView::moveCursorPos(int delta) {
798 emit cursorMoved((int)(m_cursorPos * m_scale), (int)((m_cursorPos + delta) * m_scale));
799 m_cursorPos += delta;
800 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
801 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
802 //if (m_autoScroll && m_scale < 50) checkScrolling();
805 void CustomTrackView::checkScrolling() {
806 QRect rectInView = viewport()->rect();
807 int delta = rectInView.width() / 3;
808 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
809 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
810 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));
813 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
814 QGraphicsView::mouseReleaseEvent(event);
815 setDragMode(QGraphicsView::NoDrag);
816 if (m_dragItem == NULL) return;
818 info.startPos = m_dragItem->startPos();
819 info.endPos = m_dragItem->endPos();
820 info.track = m_dragItem->track();
822 if (m_operationMode == MOVE) {
823 setCursor(Qt::OpenHandCursor);
825 if (m_dragItem->type() == AVWIDGET && m_dragItemInfo.startPos != info.startPos) {
826 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false);
827 m_commandStack->push(command);
828 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())));
830 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
831 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
832 m_commandStack->push(command);
833 //kDebug()<<"/// MOVING TRS FROM: "<<(int)(m_tracksList.count() - m_startPos.y())<<", OFFSET: "<<(int) (m_dragItem->track() - m_startPos.y());
834 Transition *transition = (Transition *) m_dragItem;
835 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
836 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);
839 } else if (m_operationMode == RESIZESTART) {
841 if (m_dragItem->type() == AVWIDGET) {
842 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());
843 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
844 m_commandStack->push(command);
845 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
846 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
847 m_commandStack->push(command);
848 Transition *transition = (Transition *) m_dragItem;
849 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);
852 //m_document->renderer()->doRefresh();
853 } else if (m_operationMode == RESIZEEND) {
855 if (m_dragItem->type() == AVWIDGET) {
856 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
857 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());
858 m_commandStack->push(command);
859 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
861 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
862 m_commandStack->push(command);
863 Transition *transition = (Transition *) m_dragItem;
864 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);
866 //m_document->renderer()->doRefresh();
868 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? (Transition*) m_dragItem : NULL);
869 m_document->setModified(true);
870 m_operationMode = NONE;
874 void CustomTrackView::deleteClip(ItemInfo info) {
875 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
877 kDebug() << "---------------- ERROR, CANNOT find clip to move at...";// << rect.x();
880 item->baseClip()->removeReference();
881 m_document->updateClip(item->baseClip()->getId());
883 m_document->renderer()->mltRemoveClip(m_tracksList.count() - info.track, info.startPos);
884 m_document->renderer()->doRefresh();
887 void CustomTrackView::deleteSelectedClips() {
888 QList<QGraphicsItem *> itemList = scene()->selectedItems();
889 for (int i = 0; i < itemList.count(); i++) {
890 if (itemList.at(i)->type() == AVWIDGET) {
891 ClipItem *item = (ClipItem *) itemList.at(i);
893 info.startPos = item->startPos();
894 info.endPos = item->endPos();
895 info.track = item->track();
896 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), info, true, true);
897 m_commandStack->push(command);
898 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
899 Transition *item = (Transition *) itemList.at(i);
901 info.startPos = item->startPos();
902 info.endPos = item->endPos();
903 info.track = item->track();
904 AddTransitionCommand *command = new AddTransitionCommand(this, info, item->transitionEndTrack(), QDomElement(), true, true);
905 m_commandStack->push(command);
910 void CustomTrackView::cutSelectedClips() {
911 QList<QGraphicsItem *> itemList = scene()->selectedItems();
912 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
913 for (int i = 0; i < itemList.count(); i++) {
914 if (itemList.at(i)->type() == AVWIDGET) {
915 ClipItem *item = (ClipItem *) itemList.at(i);
917 info.startPos = item->startPos();
918 info.endPos = item->endPos();
919 if (currentPos > info.startPos && currentPos < info.endPos) {
920 info.track = item->track();
921 RazorClipCommand *command = new RazorClipCommand(this, info, currentPos, true);
922 m_commandStack->push(command);
928 void CustomTrackView::addClip(QDomElement xml, int clipId, ItemInfo info) {
929 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
930 int crop = xml.attribute("in").toInt();
931 ClipItem *item = new ClipItem(baseclip, info, GenTime(crop, m_document->fps()), m_scale, m_document->fps());
932 scene()->addItem(item);
933 baseclip->addReference();
934 m_document->updateClip(baseclip->getId());
935 m_document->renderer()->mltInsertClip(m_tracksList.count() - info.track, info.startPos, xml);
936 m_document->renderer()->doRefresh();
939 void CustomTrackView::slotUpdateClip(int clipId) {
940 QList<QGraphicsItem *> list = scene()->items();
941 ClipItem *clip = NULL;
942 for (int i = 0; i < list.size(); ++i) {
943 if (list.at(i)->type() == AVWIDGET) {
944 clip = static_cast <ClipItem *>(list.at(i));
945 if (clip->clipProducer() == clipId) {
947 m_document->renderer()->mltUpdateClip(m_tracksList.count() - clip->track(), clip->startPos(), clip->xml());
953 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
954 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, track * m_tracksHeight + m_tracksHeight / 2));
955 ClipItem *clip = NULL;
956 for (int i = 0; i < list.size(); ++i) {
957 if (list.at(i)->type() == AVWIDGET) {
958 clip = static_cast <ClipItem *>(list.at(i));
965 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
966 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
967 return getClipItemAt(framepos, track);
970 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
971 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, track * m_tracksHeight + m_tracksHeight / 2));
972 Transition *clip = NULL;
973 for (int i = 0; i < list.size(); ++i) {
974 if (list.at(i)->type() == TRANSITIONWIDGET) {
975 clip = static_cast <Transition *>(list.at(i));
982 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
983 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
984 return getTransitionItemAt(framepos, track);
987 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
988 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
990 kDebug() << "---------------- ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
993 //kDebug() << "---------------- Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
994 item->moveTo((int) end.startPos.frames(m_document->fps()), m_scale, (int)((end.track - start.track) * m_tracksHeight), end.track);
995 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()));
998 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
999 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()) + 1, start.track);
1001 kDebug() << "---------------- ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1004 //kDebug() << "---------------- Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
1006 //kDebug()<<"/// RESIZE TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
1007 if (end.endPos - end.startPos == start.endPos - start.startPos) {
1008 // Transition was moved
1009 item->moveTo((int) end.startPos.frames(m_document->fps()), m_scale, (end.track - start.track) * m_tracksHeight, end.track);
1010 } else if (end.endPos == start.endPos) {
1011 // Transition start resize
1012 item->resizeStart((int) end.startPos.frames(m_document->fps()), m_scale);
1014 // Transition end resize;
1015 item->resizeEnd((int) end.endPos.frames(m_document->fps()), m_scale);
1017 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
1018 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1019 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);
1022 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
1024 bool resizeClipStart = true;
1025 if (start.startPos == end.startPos) resizeClipStart = false;
1026 if (resizeClipStart) offset = 1;
1028 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
1030 kDebug() << "---------------- ERROR, CANNOT find clip to resize at... "; // << startPos;
1033 if (resizeClipStart) {
1034 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);
1035 item->resizeStart((int) end.startPos.frames(m_document->fps()), m_scale);
1037 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - item->track(), item->startPos(), item->cropStart(), item->cropStart() + end.startPos - item->startPos());
1038 item->resizeEnd((int) end.startPos.frames(m_document->fps()), m_scale);
1040 m_document->renderer()->doRefresh();
1043 double CustomTrackView::getSnapPointForPos(double pos) {
1044 for (int i = 0; i < m_snapPoints.size(); ++i) {
1045 if (abs((int)(pos - m_snapPoints.at(i).frames(m_document->fps()) * m_scale)) < 10) {
1046 //kDebug()<<" FOUND SNAP POINT AT: "<<m_snapPoints.at(i)<<", current pos: "<<pos / m_scale;
1047 return m_snapPoints.at(i).frames(m_document->fps()) * m_scale + 0.5;
1049 if (m_snapPoints.at(i).frames(m_document->fps() * m_scale) > pos) break;
1054 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
1055 m_snapPoints.clear();
1057 if (selected) offset = selected->duration();
1058 QList<QGraphicsItem *> itemList = items();
1059 for (int i = 0; i < itemList.count(); i++) {
1060 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
1061 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1062 GenTime start = item->startPos();
1063 GenTime end = item->endPos();
1064 m_snapPoints.append(start);
1065 m_snapPoints.append(end);
1066 QList < GenTime > markers = item->snapMarkers();
1067 for (int i = 0; i < markers.size(); ++i) {
1068 GenTime t = markers.at(i);
1069 m_snapPoints.append(t);
1070 if (t > offset) m_snapPoints.append(t - offset);
1072 if (offset != GenTime()) {
1073 if (start > offset) m_snapPoints.append(start - offset);
1074 if (end > offset) m_snapPoints.append(end - offset);
1076 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1077 Transition *transition = static_cast <Transition*>(itemList.at(i));
1078 GenTime start = transition->startPos();
1079 GenTime end = transition->endPos();
1080 m_snapPoints.append(start);
1081 m_snapPoints.append(end);
1082 if (offset != GenTime()) {
1083 if (start > offset) m_snapPoints.append(start - offset);
1084 if (end > offset) m_snapPoints.append(end - offset);
1088 qSort(m_snapPoints);
1089 //for (int i = 0; i < m_snapPoints.size(); ++i)
1090 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
1093 void CustomTrackView::slotSeekToPreviousSnap() {
1094 updateSnapPoints(NULL);
1095 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1096 GenTime res = GenTime();
1097 for (int i = 0; i < m_snapPoints.size(); ++i) {
1098 if (m_snapPoints.at(i) >= pos) {
1100 res = m_snapPoints.at(i - 1);
1104 setCursorPos((int) res.frames(m_document->fps()));
1107 void CustomTrackView::slotSeekToNextSnap() {
1108 updateSnapPoints(NULL);
1109 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1110 GenTime res = GenTime(m_projectDuration, m_document->fps());
1111 for (int i = 0; i < m_snapPoints.size(); ++i) {
1112 if (m_snapPoints.at(i) > pos) {
1113 res = m_snapPoints.at(i);
1117 setCursorPos((int) res.frames(m_document->fps()));
1120 void CustomTrackView::slotAddClipMarker() {
1121 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1122 if (itemList.count() != 1) {
1123 kDebug() << "// CANNOT ADD MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1126 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1127 if (item->type() != AVWIDGET) return;
1128 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1129 if (item->startPos() > pos || item->endPos() < pos) return;
1130 ClipItem *clip = (ClipItem *) item;
1131 int id = clip->baseClip()->getId();
1132 GenTime position = pos - item->startPos() + item->cropStart();
1133 CommentedTime marker(position, i18n("Marker"));
1134 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1135 if (d.exec() == QDialog::Accepted) {
1136 slotAddClipMarker(id, d.newMarker().time(), d.newMarker().comment());
1140 void CustomTrackView::slotAddClipMarker(int id, GenTime t, QString c) {
1141 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
1142 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
1143 m_commandStack->push(command);
1146 void CustomTrackView::slotDeleteClipMarker() {
1147 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1148 if (itemList.count() != 1) {
1149 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1152 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1153 if (item->type() != AVWIDGET) return;
1154 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1155 if (item->startPos() > pos || item->endPos() < pos) return;
1156 ClipItem *clip = (ClipItem *) item;
1157 int id = clip->baseClip()->getId();
1158 GenTime position = pos - item->startPos() + item->cropStart();
1159 QString comment = clip->baseClip()->markerComment(position);
1160 if (comment.isEmpty()) return;
1161 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
1162 m_commandStack->push(command);
1165 void CustomTrackView::slotEditClipMarker() {
1166 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1167 if (itemList.count() != 1) {
1168 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1171 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1172 if (item->type() != AVWIDGET) return;
1173 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1174 if (item->startPos() > pos || item->endPos() < pos) return;
1175 ClipItem *clip = (ClipItem *) item;
1176 int id = clip->baseClip()->getId();
1177 GenTime position = pos - item->startPos() + item->cropStart();
1178 QString oldcomment = clip->baseClip()->markerComment(position);
1179 if (oldcomment.isEmpty()) return;
1181 CommentedTime marker(position, oldcomment);
1182 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1183 if (d.exec() == QDialog::Accepted) {
1184 if (d.newMarker().time() == position) {
1185 // marker position was not changed, only text
1186 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, d.newMarker().comment(), id, position, true);
1187 m_commandStack->push(command);
1189 // marker text and position were changed, remove previous marker and add new one
1190 AddMarkerCommand *command1 = new AddMarkerCommand(this, oldcomment, QString(), id, position, true);
1191 AddMarkerCommand *command2 = new AddMarkerCommand(this, QString(), d.newMarker().comment(), id, d.newMarker().time(), true);
1192 m_commandStack->push(command1);
1193 m_commandStack->push(command2);
1198 void CustomTrackView::addMarker(const int id, const GenTime &pos, const QString comment) {
1199 DocClipBase *base = m_document->clipManager()->getClipById(id);
1200 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
1201 else base->deleteSnapMarker(pos);
1202 m_document->setModified(true);
1203 viewport()->update();
1206 void CustomTrackView::setTool(PROJECTTOOL tool) {
1210 void CustomTrackView::setScale(double scaleFactor) {
1211 //scale(scaleFactor, scaleFactor);
1212 double pos = cursorPos() / m_scale;
1213 m_scale = scaleFactor;
1214 int vert = verticalScrollBar()->value();
1215 kDebug() << " HHHHHHHH SCALING: " << m_scale;
1216 QList<QGraphicsItem *> itemList = items();
1218 for (int i = 0; i < itemList.count(); i++) {
1219 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
1220 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
1221 clip->setRect(clip->startPos().frames(m_document->fps()) * m_scale, clip->rect().y(), clip->duration().frames(m_document->fps()) * m_scale, clip->rect().height());
1225 centerOn(QPointF(cursorPos(), m_tracksHeight));
1226 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
1227 verticalScrollBar()->setValue(vert);
1230 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
1231 QRect rectInView = viewport()->rect();
1232 rectInView.moveTo(horizontalScrollBar()->value(), verticalScrollBar()->value());
1234 QColor base = palette().button().color();
1235 painter->setClipRect(rect);
1236 painter->drawLine(rectInView.left(), 0, rectInView.right(), 0);
1237 uint max = m_tracksList.count();
1238 for (uint i = 0; i < max;i++) {
1239 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)));
1240 painter->drawLine(rectInView.left(), m_tracksHeight * (i + 1), rectInView.right(), m_tracksHeight * (i + 1));
1241 //painter->drawText(QRectF(10, 50 * i, 100, 50 * i + 49), Qt::AlignLeft, i18n(" Track ") + QString::number(i + 1));
1243 int lowerLimit = m_tracksHeight * m_tracksList.count() + 1;
1244 if (height() > lowerLimit)
1245 painter->fillRect(QRectF(rectInView.left(), lowerLimit, rectInView.width(), height() - lowerLimit), QBrush(base));
1248 void CustomTrackView::drawForeground ( QPainter * painter, const QRectF & rect )
1250 //kDebug()<<"///// DRAWING FB: "<<rect.x()<<", width: "<<rect.width();
1251 painter->fillRect(rect, QColor(50, rand() % 250,50,100));
1252 painter->drawLine(m_cursorPos, rect.y(), m_cursorPos, rect.y() + rect.height());
1255 #include "customtrackview.moc"