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 "editguidecommand.h"
42 #include "addtimelineclipcommand.h"
43 #include "addeffectcommand.h"
44 #include "editeffectcommand.h"
45 #include "moveeffectcommand.h"
46 #include "addtransitioncommand.h"
47 #include "edittransitioncommand.h"
48 #include "editkeyframecommand.h"
49 #include "addmarkercommand.h"
50 #include "razorclipcommand.h"
51 #include "kdenlivesettings.h"
52 #include "transition.h"
54 #include "customtrackview.h"
55 #include "clipmanager.h"
57 #include "markerdialog.h"
58 #include "mainwindow.h"
59 #include "ui_keyframedialog_ui.h"
60 #include "clipdurationdialog.h"
64 // disable animation if user asked it in KDE's global settings
65 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
66 // needs something like below (taken from dolphin)
67 // #include <kglobalsettings.h>
68 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
69 // const int duration = animate ? 1500 : 1;
71 CustomTrackView::CustomTrackView(KdenliveDoc *doc, QGraphicsScene * projectscene, QWidget *parent)
72 : 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), m_dragGuide(NULL), m_findIndex(0) {
73 if (doc) m_commandStack = doc->commandStack();
74 else m_commandStack == NULL;
75 setMouseTracking(true);
77 m_animationTimer = new QTimeLine(800);
78 m_animationTimer->setFrameRange(0, 5);
79 m_animationTimer->setUpdateInterval(100);
80 m_animationTimer->setLoopCount(0);
81 m_tipColor = QColor(0, 192, 0, 200);
82 QColor border = QColor(255, 255, 255, 100);
83 m_tipPen.setColor(border);
85 setContentsMargins(0, 0, 0, 0);
87 m_cursorLine = projectscene->addLine(0, 0, 0, m_tracksHeight);
88 m_cursorLine->setFlags(QGraphicsItem::ItemIsMovable);
89 m_cursorLine->setZValue(1000);
92 KIcon razorIcon("edit-cut");
93 m_razorCursor = QCursor(razorIcon.pixmap(22, 22));
94 verticalScrollBar()->setTracking(true);
95 connect(verticalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(slotRefreshGuides()));
98 CustomTrackView::~CustomTrackView() {
103 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
104 m_timelineContextMenu = timeline;
105 m_timelineContextClipMenu = clip;
106 m_timelineContextTransitionMenu = transition;
109 void CustomTrackView::checkAutoScroll() {
110 m_autoScroll = KdenliveSettings::autoscroll();
113 QList <TrackInfo> CustomTrackView::tracksList() const {
117 void CustomTrackView::checkTrackHeight() {
118 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
119 m_tracksHeight = KdenliveSettings::trackheight();
120 emit trackHeightChanged();
121 QList<QGraphicsItem *> itemList = items();
123 Transition *transitionitem;
124 for (int i = 0; i < itemList.count(); i++) {
125 if (itemList.at(i)->type() == AVWIDGET) {
126 item = (ClipItem*) itemList.at(i);
127 item->setRect(item->rect().x(), item->track() * m_tracksHeight, item->rect().width(), m_tracksHeight - 1);
129 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
130 transitionitem = (Transition*) itemList.at(i);
131 transitionitem->setRect(transitionitem->rect().x(), transitionitem->track() * m_tracksHeight + m_tracksHeight / 2, transitionitem->rect().width(), m_tracksHeight - 1);
134 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
136 for (int i = 0; i < m_guides.count(); i++) {
137 QLineF l = m_guides.at(i)->line();
138 l.setP2(QPointF(l.x2(), m_tracksHeight * m_tracksList.count()));
139 m_guides.at(i)->setLine(l);
142 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
143 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
148 void CustomTrackView::resizeEvent(QResizeEvent * event) {
149 QGraphicsView::resizeEvent(event);
153 void CustomTrackView::wheelEvent(QWheelEvent * e) {
154 if (e->modifiers() == Qt::ControlModifier) {
155 if (e->delta() > 0) emit zoomIn();
158 if (e->delta() > 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
159 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
163 int CustomTrackView::getPreviousVideoTrack(int track) {
164 track = m_tracksList.count() - track - 1;
166 for (int i = track; i > -1; i--) {
167 if (m_tracksList.at(i).type == VIDEOTRACK) return i + 1;
174 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
175 int pos = event->x();
176 emit mousePosition((int)(mapToScene(event->pos()).x() / m_scale));
177 if (event->buttons() & Qt::MidButton) return;
178 if (event->buttons() != Qt::NoButton) {
179 if (m_dragItem && m_tool == SELECTTOOL) { //event->button() == Qt::LeftButton) {
180 // a button was pressed, delete visual tips
181 if (m_operationMode == MOVE && (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance()) {
182 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x() - m_clickPoint.x());
183 //kDebug() << "/////// MOVE CLIP, EVENT Y: "<<m_clickPoint.y();//<<event->scenePos().y()<<", SCENE HEIGHT: "<<scene()->sceneRect().height();
184 int moveTrack = (int) mapToScene(event->pos() - QPoint(0, (m_dragItem->type() == TRANSITIONWIDGET ? m_dragItem->boundingRect().height() / 2 : 0))).y() / m_tracksHeight;
185 int currentTrack = m_dragItem->track();
187 if (moveTrack > 1000) moveTrack = 0;
188 else if (moveTrack > m_tracksList.count() - 1) moveTrack = m_tracksList.count() - 1;
189 else if (moveTrack < 0) moveTrack = 0;
191 int offset = moveTrack - currentTrack;
192 if (offset != 0) offset = m_tracksHeight * offset;
193 m_dragItem->moveTo((int)(snappedPos / m_scale), m_scale, offset, moveTrack);
194 } else if (m_operationMode == RESIZESTART) {
195 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
196 m_dragItem->resizeStart((int)(snappedPos / m_scale), m_scale);
197 } else if (m_operationMode == RESIZEEND) {
198 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
199 m_dragItem->resizeEnd((int)(snappedPos / m_scale), m_scale);
200 } else if (m_operationMode == FADEIN) {
201 int pos = (int)(mapToScene(event->pos()).x() / m_scale);
202 ((ClipItem*) m_dragItem)->setFadeIn((int)(pos - m_dragItem->startPos().frames(m_document->fps())), m_scale);
203 } else if (m_operationMode == FADEOUT) {
204 int pos = (int)(mapToScene(event->pos()).x() / m_scale);
205 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - pos), m_scale);
206 } else if (m_operationMode == KEYFRAME) {
207 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x() / m_scale), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
208 double pos = mapToScene(event->pos()).toPoint().y();
209 QRectF br = m_dragItem->rect();
210 double maxh = 100.0 / br.height();
211 pos = (br.bottom() - pos) * maxh;
212 m_dragItem->updateKeyFramePos(keyFramePos, pos);
215 if (m_animation) delete m_animation;
217 if (m_visualTip) delete m_visualTip;
219 QGraphicsView::mouseMoveEvent(event);
221 } else if (m_operationMode == MOVEGUIDE) {
222 if (m_animation) delete m_animation;
224 if (m_visualTip) delete m_visualTip;
226 QGraphicsView::mouseMoveEvent(event);
231 if (m_tool == RAZORTOOL) {
232 setCursor(m_razorCursor);
233 //QGraphicsView::mouseMoveEvent(event);
237 QList<QGraphicsItem *> itemList = items(event->pos());
238 QGraphicsRectItem *item = NULL;
239 OPERATIONTYPE opMode = NONE;
241 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
243 } else for (int i = 0; i < itemList.count(); i++) {
244 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
245 item = (QGraphicsRectItem*) itemList.at(i);
250 if (item && event->buttons() == Qt::NoButton) {
251 AbstractClipItem *clip = (AbstractClipItem*) item;
252 if (m_tool == RAZORTOOL) {
253 // razor tool over a clip, display current frame in monitor
254 if (item->type() == AVWIDGET) {
255 emit showClipFrame(((ClipItem *) item)->baseClip(), mapToScene(event->pos()).x() / m_scale - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
257 QGraphicsView::mouseMoveEvent(event);
260 opMode = clip->operationMode(mapToScene(event->pos()), m_scale);
262 if (opMode == m_moveOpMode) {
263 QGraphicsView::mouseMoveEvent(event);
267 if (m_animation) delete m_animation;
269 m_animationTimer->stop();
274 m_moveOpMode = opMode;
275 if (opMode == MOVE) {
276 setCursor(Qt::OpenHandCursor);
277 } else if (opMode == RESIZESTART) {
278 setCursor(KCursor("left_side", Qt::SizeHorCursor));
279 if (m_visualTip == NULL) {
281 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
282 polygon << QPoint((int)(clip->rect().x() + size * 2), (int)(clip->rect().y() + clip->rect().height() / 2));
283 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 + size * 2));
284 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
286 m_visualTip = new QGraphicsPolygonItem(polygon);
287 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
288 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
289 m_visualTip->setZValue(100);
290 m_animation = new QGraphicsItemAnimation;
291 m_animation->setItem(m_visualTip);
292 m_animation->setTimeLine(m_animationTimer);
293 m_visualTip->setPos(0, 0);
295 m_animation->setScaleAt(.5, scale, 1);
296 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
298 m_animation->setScaleAt(1, scale, 1);
299 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
300 scene()->addItem(m_visualTip);
301 m_animationTimer->start();
303 } else if (opMode == RESIZEEND) {
304 setCursor(KCursor("right_side", Qt::SizeHorCursor));
305 if (m_visualTip == NULL) {
307 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
308 polygon << QPoint((int)(clip->rect().x() + clip->rect().width() - size * 2), (int)(clip->rect().y() + clip->rect().height() / 2));
309 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 + size * 2));
310 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
312 m_visualTip = new QGraphicsPolygonItem(polygon);
313 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
314 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
316 m_visualTip->setZValue(100);
317 m_animation = new QGraphicsItemAnimation;
318 m_animation->setItem(m_visualTip);
319 m_animation->setTimeLine(m_animationTimer);
320 m_visualTip->setPos(0, 0);
322 m_animation->setScaleAt(.5, scale, 1);
323 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale - clip->rect().width(), 0));
325 m_animation->setScaleAt(1, scale, 1);
326 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
327 scene()->addItem(m_visualTip);
328 m_animationTimer->start();
330 } else if (opMode == FADEIN) {
331 if (m_visualTip == NULL) {
332 ClipItem *item = (ClipItem *) clip;
333 m_visualTip = new QGraphicsEllipseItem(item->rect().x() + item->fadeIn() * m_scale - size, item->rect().y() - 8, size * 2, 16);
334 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
335 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
336 m_visualTip->setZValue(100);
337 m_animation = new QGraphicsItemAnimation;
338 m_animation->setItem(m_visualTip);
339 m_animation->setTimeLine(m_animationTimer);
340 m_visualTip->setPos(0, 0);
342 m_animation->setScaleAt(.5, scale, scale);
343 m_animation->setPosAt(.5, QPointF(item->rect().x() - item->rect().x() * scale - item->fadeIn() * m_scale, item->rect().y() - item->rect().y() * scale));
345 m_animation->setScaleAt(1, scale, scale);
346 m_animation->setPosAt(1, QPointF(item->rect().x() - item->rect().x() * scale, item->rect().y() - item->rect().y() * scale));
347 scene()->addItem(m_visualTip);
348 m_animationTimer->start();
350 setCursor(Qt::PointingHandCursor);
351 } else if (opMode == FADEOUT) {
352 if (m_visualTip == NULL) {
353 ClipItem *item = (ClipItem *) clip;
354 m_visualTip = new QGraphicsEllipseItem(item->rect().x() + item->rect().width() - item->fadeOut() * m_scale - size, item->rect().y() - 8, size*2, 16);
355 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
356 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
357 m_visualTip->setZValue(100);
358 m_animation = new QGraphicsItemAnimation;
359 m_animation->setItem(m_visualTip);
360 m_animation->setTimeLine(m_animationTimer);
361 m_visualTip->setPos(0, 0);
363 m_animation->setScaleAt(.5, scale, scale);
364 m_animation->setPosAt(.5, QPointF(item->rect().x() - item->rect().x() * scale - item->rect().width() + item->fadeOut() * m_scale, item->rect().y() - item->rect().y() * scale));
366 m_animation->setScaleAt(1, scale, scale);
367 m_animation->setPosAt(1, QPointF(item->rect().x() - item->rect().x() * scale, item->rect().y() - item->rect().y() * scale));
368 scene()->addItem(m_visualTip);
369 m_animationTimer->start();
371 setCursor(Qt::PointingHandCursor);
372 } else if (opMode == TRANSITIONSTART) {
373 if (m_visualTip == NULL) {
374 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
375 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
376 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
377 m_visualTip->setZValue(100);
378 m_animation = new QGraphicsItemAnimation;
379 m_animation->setItem(m_visualTip);
380 m_animation->setTimeLine(m_animationTimer);
381 m_visualTip->setPos(clip->rect().x() + 10, clip->rect().y() + clip->rect().height() / 2 + 12);
383 m_animation->setScaleAt(.5, scale, scale);
385 m_animation->setScaleAt(1, scale, scale);
386 scene()->addItem(m_visualTip);
387 m_animationTimer->start();
389 setCursor(Qt::PointingHandCursor);
390 } else if (opMode == TRANSITIONEND) {
391 if (m_visualTip == NULL) {
392 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
393 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
394 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
395 m_visualTip->setZValue(100);
396 m_animation = new QGraphicsItemAnimation;
397 m_animation->setItem(m_visualTip);
398 m_animation->setTimeLine(m_animationTimer);
399 m_visualTip->setPos(clip->rect().x() + clip->rect().width() - 10 , clip->rect().y() + clip->rect().height() / 2 + 12);
401 m_animation->setScaleAt(.5, scale, scale);
403 m_animation->setScaleAt(1, scale, scale);
404 scene()->addItem(m_visualTip);
405 m_animationTimer->start();
407 setCursor(Qt::PointingHandCursor);
408 } else if (opMode == KEYFRAME) {
409 setCursor(Qt::PointingHandCursor);
411 } // no clip under mouse
412 else if (m_tool == RAZORTOOL) {
413 QGraphicsView::mouseMoveEvent(event);
415 } else if (opMode == MOVEGUIDE) {
416 m_moveOpMode = opMode;
417 setCursor(Qt::SplitHCursor);
420 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
421 setCursorPos((int)(mapToScene(event->pos().x(), 0).x() / m_scale));
424 if (m_animation) delete m_animation;
425 m_animationTimer->stop();
431 setCursor(Qt::ArrowCursor);
433 QGraphicsView::mouseMoveEvent(event);
437 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
439 m_clickEvent = event->pos();
440 if (event->button() == Qt::MidButton) {
441 m_document->renderer()->switchPlay();
444 if (event->modifiers() == Qt::ControlModifier) {
445 setDragMode(QGraphicsView::ScrollHandDrag);
446 QGraphicsView::mousePressEvent(event);
448 } else if (event->modifiers() == Qt::ShiftModifier) {
449 setDragMode(QGraphicsView::RubberBandDrag);
450 QGraphicsView::mousePressEvent(event);
453 bool collision = false;
454 QList<QGraphicsItem *> collisionList = items(event->pos());
455 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
456 // a guide item was pressed
457 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
459 m_dragGuide = (Guide *) collisionList.at(0);
461 m_operationMode = MOVEGUIDE;
462 // deselect all clips so that only the guide will move
463 QList<QGraphicsItem *> clips = scene()->selectedItems();
464 for (int i = 0; i < clips.count(); ++i)
465 clips.at(i)->setSelected(false);
466 updateSnapPoints(NULL);
467 QGraphicsView::mousePressEvent(event);
468 } else for (int i = 0; i < collisionList.count(); ++i) {
469 QGraphicsItem *item = collisionList.at(i);
470 if (item->type() == AVWIDGET || item->type() == TRANSITIONWIDGET) {
471 if (m_tool == RAZORTOOL) {
472 if (item->type() == TRANSITIONWIDGET) {
473 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
476 AbstractClipItem *clip = (AbstractClipItem *) item;
478 info.startPos = clip->startPos();
479 info.endPos = clip->endPos();
480 info.track = clip->track();
481 RazorClipCommand* command = new RazorClipCommand(this, info, GenTime((int)(mapToScene(event->pos()).x() / m_scale), m_document->fps()), true);
482 m_commandStack->push(command);
483 m_document->setModified(true);
487 if (!item->isSelected()) {
488 QList<QGraphicsItem *> itemList = items();
489 for (int i = 0; i < itemList.count(); i++) {
490 itemList.at(i)->setSelected(false);
491 itemList.at(i)->update();
493 item->setSelected(true);
497 m_dragItem = (AbstractClipItem *) item;
499 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()));
500 m_dragItemInfo.startPos = m_dragItem->startPos();
501 m_dragItemInfo.endPos = m_dragItem->endPos();
502 m_dragItemInfo.track = m_dragItem->track();
504 m_operationMode = m_dragItem->operationMode(item->mapFromScene(mapToScene(event->pos())), m_scale);
505 if (m_operationMode == KEYFRAME) {
506 m_dragItem->updateSelectedKeyFrame();
508 } else if (m_operationMode == MOVE) setCursor(Qt::ClosedHandCursor);
509 else if (m_operationMode == TRANSITIONSTART) {
511 info.startPos = m_dragItem->startPos();
512 info.track = m_dragItem->track();
513 int transitiontrack = getPreviousVideoTrack(info.track);
514 ClipItem *transitionClip = NULL;
515 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_tracksList.count() - transitiontrack);
516 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
517 info.endPos = transitionClip->endPos();
518 } else info.endPos = info.startPos + GenTime(2.5);
520 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
521 } else if (m_operationMode == TRANSITIONEND) {
523 info.endPos = m_dragItem->endPos();
524 info.track = m_dragItem->track();
525 int transitiontrack = getPreviousVideoTrack(info.track);
526 ClipItem *transitionClip = NULL;
527 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_tracksList.count() - transitiontrack);
528 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
529 info.startPos = transitionClip->startPos();
530 } else info.startPos = info.endPos - GenTime(2.5);
531 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
533 updateSnapPoints(m_dragItem);
539 kDebug() << "//////// NO ITEM FOUND ON CLICK";
541 setCursor(Qt::ArrowCursor);
542 QList<QGraphicsItem *> itemList = items();
543 for (int i = 0; i < itemList.count(); i++)
544 itemList.at(i)->setSelected(false);
545 //emit clipItemSelected(NULL);
546 if (event->button() == Qt::RightButton) {
547 displayContextMenu(event->globalPos());
548 } else setCursorPos((int)(mapToScene(event->x(), 0).x() / m_scale));
549 } else if (event->button() == Qt::RightButton) {
550 m_operationMode = NONE;
551 displayContextMenu(event->globalPos(), m_dragItem);
554 if (m_dragItem && m_dragItem->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
555 else emit clipItemSelected(NULL);
558 //QGraphicsView::mousePressEvent(event);
561 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
562 if (m_dragItem && m_dragItem->hasKeyFrames()) {
563 if (m_moveOpMode == KEYFRAME) {
564 // user double clicked on a keyframe, open edit dialog
565 QDialog d(parentWidget());
566 Ui::KeyFrameDialog_UI view;
568 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
569 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
570 view.kfr_value->setFocus();
571 if (d.exec() == QDialog::Accepted) {
572 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
573 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
574 ClipItem *item = (ClipItem *)m_dragItem;
575 QString previous = item->keyframes(item->selectedEffectIndex());
576 item->updateKeyframeEffect();
577 QString next = item->keyframes(item->selectedEffectIndex());
578 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
579 m_commandStack->push(command);
580 updateEffect(m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
585 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x() / m_scale), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
586 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
587 ClipItem * item = (ClipItem *) m_dragItem;
588 QString previous = item->keyframes(item->selectedEffectIndex());
589 item->updateKeyframeEffect();
590 QString next = item->keyframes(item->selectedEffectIndex());
591 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
592 m_commandStack->push(command);
593 updateEffect(m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
595 } else if (m_dragItem) {
596 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
597 if (d.exec() == QDialog::Accepted) {
598 if (d.startPos() != m_dragItem->startPos()) {
599 if (m_dragItem->type() == AVWIDGET) {
601 startInfo.startPos = m_dragItem->startPos();
602 startInfo.endPos = m_dragItem->endPos();
603 startInfo.track = m_dragItem->track();
605 endInfo.startPos = d.startPos();
606 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
607 endInfo.track = m_dragItem->track();
608 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
609 m_commandStack->push(command);
611 //TODO: move transition
614 if (d.duration() != m_dragItem->duration()) {
615 if (m_dragItem->type() == AVWIDGET) {
617 startInfo.startPos = m_dragItem->startPos();
618 startInfo.endPos = m_dragItem->endPos();
619 startInfo.track = m_dragItem->track();
621 endInfo.startPos = startInfo.startPos;
622 endInfo.endPos = endInfo.startPos + d.duration();
623 endInfo.track = m_dragItem->track();
624 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
625 m_commandStack->push(command);
627 //TODO: resize transition
632 QList<QGraphicsItem *> collisionList = items(event->pos());
633 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
634 Guide *editGuide = (Guide *) collisionList.at(0);
635 if (editGuide) slotEditGuide(editGuide->info());
641 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
642 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
644 clip->setKeyframes(index, keyframes);
645 updateEffect(m_tracksList.count() - clip->track(), clip->startPos(), clip->effectAt(index), index);
646 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
650 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
651 if (clip == NULL) m_timelineContextMenu->popup(pos);
652 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
653 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
656 void CustomTrackView::activateMonitor() {
657 emit activateDocumentMonitor();
660 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
661 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
662 kDebug() << "/////////////// DRAG ENTERED, TEXT: " << event->mimeData()->data("kdenlive/producerslist");
663 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
664 //TODO: drop of several clips
665 for (int i = 0; i < ids.size(); ++i) {
667 DocClipBase *clip = m_document->getBaseClip(ids.at(0).toInt());
668 if (clip == NULL) kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << ids.at(0).toInt();
669 addItem(clip, event->pos());
670 event->acceptProposedAction();
671 } else QGraphicsView::dragEnterEvent(event);
674 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
675 int track = m_tracksList.count() - clip->track();
676 GenTime pos = clip->startPos();
677 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false)) {
678 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
682 for (int i = 0; i < clip->effectsCount(); i++) {
683 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
685 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
686 m_document->renderer()->doRefresh();
689 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
690 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
692 QMap <QString, QString> effectParams = clip->addEffect(effect);
693 if (!m_document->renderer()->mltAddEffect(track, pos, effectParams))
694 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
695 emit clipItemSelected(clip);
696 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
699 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
700 QString index = effect.attribute("kdenlive_ix");
701 if (!m_document->renderer()->mltRemoveEffect(track, pos, index)) {
702 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
705 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
707 clip->deleteEffect(index);
708 emit clipItemSelected(clip);
712 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
713 QList<QGraphicsItem *> itemList;
714 if (track == -1) itemList = scene()->selectedItems();
715 if (itemList.isEmpty()) {
716 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
717 if (clip) itemList.append(clip);
718 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
720 kDebug() << "// REQUESTING EFFECT ON CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
721 for (int i = 0; i < itemList.count(); i++) {
722 if (itemList.at(i)->type() == AVWIDGET) {
723 ClipItem *item = (ClipItem *)itemList.at(i);
724 item->initEffect(effect);
725 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - item->track(), item->startPos(), effect, true);
726 m_commandStack->push(command);
729 m_document->setModified(true);
732 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
733 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), effect, false);
734 m_commandStack->push(command);
735 m_document->setModified(true);
738 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix) {
739 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
741 QMap <QString, QString> effectParams = clip->getEffectArgs(effect);
742 if (effectParams.value("disabled") == "1") {
743 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.value("kdenlive_ix"))) {
744 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
745 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
746 } else if (!m_document->renderer()->mltEditEffect(m_tracksList.count() - clip->track(), clip->startPos(), effectParams))
747 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
748 if (ix == clip->selectedEffectIndex()) {
749 clip->setSelectedEffect(clip->selectedEffectIndex());
752 m_document->setModified(true);
755 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
756 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
758 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
760 m_document->setModified(true);
763 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
764 QDomElement effect = clip->effectAt(effectPos);
765 QDomElement oldEffect = effect.cloneNode().toElement();
766 effect.setAttribute("disabled", disable);
767 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
768 m_commandStack->push(command);
769 m_document->setModified(true);
772 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
773 MoveEffectCommand *command = new MoveEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), currentPos, newPos, true);
774 m_commandStack->push(command);
775 m_document->setModified(true);
778 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
779 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
780 m_commandStack->push(command);
783 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
786 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
788 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
791 int cutPos = (int) cutTime.frames(m_document->fps());
793 newPos.startPos = cutTime;
794 newPos.endPos = info.endPos;
795 newPos.track = info.track;
796 item->resizeEnd(cutPos, m_scale);
797 ClipItem *dup = new ClipItem(item->baseClip(), newPos, item->cropStart() + (cutTime - info.startPos), m_scale, m_document->fps());
798 scene()->addItem(dup);
799 m_document->renderer()->mltCutClip(m_tracksList.count() - info.track, cutTime);
800 item->baseClip()->addReference();
801 m_document->updateClip(item->baseClip()->getId());
804 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
805 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()), info.track);
807 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
811 item->baseClip()->removeReference();
812 m_document->updateClip(item->baseClip()->getId());
813 item->resizeEnd((int) info.endPos.frames(m_document->fps()), m_scale);
814 m_document->renderer()->mltRemoveClip(m_tracksList.count() - info.track, cutTime);
815 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - info.track, info.startPos, item->cropStart(), item->cropStart() + info.endPos - info.startPos);
820 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
821 QList<QGraphicsItem *> itemList = scene()->selectedItems();
822 for (int i = 0; i < itemList.count(); i++) {
823 if (itemList.at(i)->type() == AVWIDGET) {
824 ClipItem *item = (ClipItem *) itemList.at(i);
826 info.startPos = item->startPos();
827 info.endPos = info.startPos + GenTime(2.5);
828 info.track = item->track();
829 int transitiontrack = getPreviousVideoTrack(info.track);
830 slotAddTransition(item, info, transitiontrack, transition);
835 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
836 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
837 m_commandStack->push(command);
838 m_document->setModified(true);
841 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
842 Transition *tr = new Transition(transitionInfo, endTrack, m_scale, m_document->fps(), params);
843 scene()->addItem(tr);
845 //kDebug() << "---- ADDING transition " << e.attribute("tag") << ", on tracks " << m_tracksList.count() - e.attribute("transition_track").toInt() << " / " << getPreviousVideoTrack(e.attribute("transition_track").toInt());
846 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
847 m_document->setModified(true);
850 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
851 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()) + 1, transitionInfo.track);
852 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
854 emit transitionItemSelected(NULL);
855 m_document->setModified(true);
858 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
859 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML() , true);
860 m_commandStack->push(command);
861 m_document->setModified(true);
864 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition) {
865 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()) + 1, track);
867 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
870 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);
871 m_document->setModified(true);
874 void CustomTrackView::addItem(DocClipBase *clip, QPoint pos) {
876 info.startPos = GenTime((int)(mapToScene(pos).x() / m_scale), m_document->fps());
877 info.endPos = info.startPos + clip->duration();
878 info.track = (int)(pos.y() / m_tracksHeight);
879 //kDebug()<<"------------ ADDING CLIP ITEM----: "<<info.startPos.frames(25)<<", "<<info.endPos.frames(25)<<", "<<info.track;
880 m_dropItem = new ClipItem(clip, info, GenTime(), m_scale, m_document->fps());
881 scene()->addItem(m_dropItem);
885 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
886 event->setDropAction(Qt::IgnoreAction);
888 int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight); //) * (m_scale * 50) + m_scale;
889 m_dropItem->moveTo((int)(mapToScene(event->pos()).x() / m_scale), m_scale, (int)((track - m_dropItem->track()) * m_tracksHeight), track);
890 event->setDropAction(Qt::MoveAction);
891 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
892 event->acceptProposedAction();
895 QGraphicsView::dragMoveEvent(event);
899 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
903 } else QGraphicsView::dragLeaveEvent(event);
906 void CustomTrackView::dropEvent(QDropEvent * event) {
909 info.startPos = m_dropItem->startPos();
910 info.endPos = m_dropItem->endPos();
911 info.track = m_dropItem->track();
912 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, m_dropItem->xml(), m_dropItem->clipProducer(), info, false, false);
913 m_commandStack->push(command);
914 m_dropItem->baseClip()->addReference();
915 m_document->updateClip(m_dropItem->baseClip()->getId());
916 // kDebug()<<"IIIIIIIIIIIIIIIIIIIIIIII TRAX CNT: "<<m_tracksList.count()<<", DROP: "<<m_dropItem->track();
917 m_document->renderer()->mltInsertClip(m_tracksList.count() - m_dropItem->track(), m_dropItem->startPos(), m_dropItem->xml());
918 m_document->setModified(true);
919 } else QGraphicsView::dropEvent(event);
924 QStringList CustomTrackView::mimeTypes() const {
925 QStringList qstrList;
926 // list of accepted mime types for drop
927 qstrList.append("text/plain");
928 qstrList.append("kdenlive/producerslist");
932 Qt::DropActions CustomTrackView::supportedDropActions() const {
933 // returns what actions are supported when dropping
934 return Qt::MoveAction;
937 void CustomTrackView::setDuration(int duration) {
938 kDebug() << "///////////// PRO DUR: " << duration << ", SCALE. " << (m_projectDuration + 500) * m_scale << ", height: " << 50 * m_tracksList.count();
939 m_projectDuration = duration;
940 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
943 int CustomTrackView::duration() const {
944 return m_projectDuration;
947 void CustomTrackView::addTrack(TrackInfo type) {
948 m_tracksList << type;
949 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
950 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
951 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
952 //setFixedHeight(50 * m_tracksCount);
955 void CustomTrackView::removeTrack() {
956 // TODO: implement track deletion
958 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
962 void CustomTrackView::slotSwitchTrackAudio(int ix) {
963 int tracknumber = m_tracksList.count() - ix;
964 kDebug() << "///// MUTING TRK: " << ix << "; PL NUM: " << tracknumber;
965 m_tracksList[tracknumber - 1].isMute = !m_tracksList.at(tracknumber - 1).isMute;
966 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
969 void CustomTrackView::slotSwitchTrackVideo(int ix) {
970 int tracknumber = m_tracksList.count() - ix;
971 m_tracksList[tracknumber - 1].isBlind = !m_tracksList.at(tracknumber - 1).isBlind;
972 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
975 void CustomTrackView::deleteClip(int clipId) {
976 QList<QGraphicsItem *> itemList = items();
977 for (int i = 0; i < itemList.count(); i++) {
978 if (itemList.at(i)->type() == AVWIDGET) {
979 ClipItem *item = (ClipItem *)itemList.at(i);
980 if (item->clipProducer() == clipId) {
982 info.startPos = item->startPos();
983 info.endPos = item->endPos();
984 info.track = item->track();
985 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), info, true, true);
986 m_commandStack->push(command);
993 void CustomTrackView::setCursorPos(int pos, bool seek) {
994 emit cursorMoved((int)(m_cursorPos * m_scale), (int)(pos * m_scale));
996 m_cursorLine->setPos(pos * m_scale, 0);
997 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
998 else if (m_autoScroll && m_scale < 50) checkScrolling();
1001 void CustomTrackView::updateCursorPos() {
1002 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
1005 int CustomTrackView::cursorPos() {
1006 return (int)(m_cursorPos * m_scale);
1009 void CustomTrackView::moveCursorPos(int delta) {
1010 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1011 emit cursorMoved((int)(m_cursorPos * m_scale), (int)((m_cursorPos + delta) * m_scale));
1012 m_cursorPos += delta;
1013 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
1014 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1015 //if (m_autoScroll && m_scale < 50) checkScrolling();
1018 void CustomTrackView::checkScrolling() {
1019 int vert = verticalScrollBar()->value();
1020 int hor = cursorPos();
1021 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1022 //centerOn(QPointF(cursorPos(), m_tracksHeight));
1023 /*QRect rectInView = viewport()->rect();
1024 int delta = rectInView.width() / 3;
1025 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
1026 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
1027 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));*/
1030 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1031 if (event->button() == Qt::MidButton) {
1034 QGraphicsView::mouseReleaseEvent(event);
1035 setDragMode(QGraphicsView::NoDrag);
1036 if (m_operationMode == MOVEGUIDE) {
1037 setCursor(Qt::ArrowCursor);
1038 m_operationMode = NONE;
1039 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1040 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x() / m_scale, m_document->fps()), m_dragGuide->label(), false);
1041 m_commandStack->push(command);
1042 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x() / m_scale, m_document->fps()));
1047 if (m_dragItem == NULL) {
1048 emit transitionItemSelected(NULL);
1052 info.startPos = m_dragItem->startPos();
1053 info.endPos = m_dragItem->endPos();
1054 info.track = m_dragItem->track();
1056 if (m_operationMode == MOVE) {
1057 setCursor(Qt::OpenHandCursor);
1059 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1060 bool success = 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())));
1062 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false);
1063 m_commandStack->push(command);
1065 // undo last move and emit error message
1066 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1067 m_commandStack->push(command);
1068 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(m_dragItemInfo.startPos.seconds(), 'g', 2)), ErrorMessage);
1071 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1072 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1073 m_commandStack->push(command);
1074 Transition *transition = (Transition *) m_dragItem;
1075 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1076 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);
1079 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1081 if (m_dragItem->type() == AVWIDGET) {
1082 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());
1083 updateClipFade((ClipItem *) m_dragItem);
1084 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1085 m_commandStack->push(command);
1086 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1087 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1088 m_commandStack->push(command);
1089 Transition *transition = (Transition *) m_dragItem;
1090 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);
1093 //m_document->renderer()->doRefresh();
1094 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
1096 if (m_dragItem->type() == AVWIDGET) {
1097 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1098 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());
1099 m_commandStack->push(command);
1100 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1101 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1102 m_commandStack->push(command);
1103 Transition *transition = (Transition *) m_dragItem;
1104 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);
1106 //m_document->renderer()->doRefresh();
1107 } else if (m_operationMode == FADEIN) {
1108 // resize fade in effect
1109 ClipItem * item = (ClipItem *) m_dragItem;
1110 QStringList clipeffects = item->effectNames();
1111 if (clipeffects.contains(i18n("Fade in"))) {
1112 int ix = clipeffects.indexOf(i18n("Fade in"));
1113 QDomElement oldeffect = item->effectAt(ix);
1114 int start = item->cropStart().frames(m_document->fps());
1115 int end = item->fadeIn();
1117 slotDeleteEffect(item, oldeffect);
1120 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
1121 EffectsList::setParameter(effect, "in", QString::number(start));
1122 EffectsList::setParameter(effect, "out", QString::number(end));
1123 slotUpdateClipEffect(item, oldeffect, effect, ix);
1125 } else if (item->fadeIn() != 0) {
1126 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
1127 int start = item->cropStart().frames(m_document->fps());
1128 int end = item->fadeIn() + start;
1129 EffectsList::setParameter(effect, "in", QString::number(start));
1130 EffectsList::setParameter(effect, "out", QString::number(end));
1131 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1133 } else if (m_operationMode == FADEOUT) {
1134 // resize fade in effect
1135 ClipItem * item = (ClipItem *) m_dragItem;
1136 QStringList clipeffects = item->effectNames();
1137 if (clipeffects.contains(i18n("Fade out"))) {
1138 int ix = clipeffects.indexOf(i18n("Fade out"));
1139 QDomElement oldeffect = item->effectAt(ix);
1140 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1141 int start = item->fadeOut();
1143 slotDeleteEffect(item, oldeffect);
1145 start = end - start;
1146 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
1147 EffectsList::setParameter(effect, "in", QString::number(start));
1148 EffectsList::setParameter(effect, "out", QString::number(end));
1149 slotUpdateClipEffect(item, oldeffect, effect, ix);
1151 } else if (item->fadeOut() != 0) {
1152 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
1153 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1154 int start = end - item->fadeOut();
1155 EffectsList::setParameter(effect, "in", QString::number(start));
1156 EffectsList::setParameter(effect, "out", QString::number(end));
1157 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1159 } else if (m_operationMode == KEYFRAME) {
1160 // update the MLT effect
1161 ClipItem * item = (ClipItem *) m_dragItem;
1162 QString previous = item->keyframes(item->selectedEffectIndex());
1163 item->updateKeyframeEffect();
1164 QString next = item->keyframes(item->selectedEffectIndex());
1165 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1166 m_commandStack->push(command);
1167 updateEffect(m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1170 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? (Transition*) m_dragItem : NULL);
1171 m_document->setModified(true);
1172 m_operationMode = NONE;
1175 void CustomTrackView::deleteClip(ItemInfo info) {
1176 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1178 kDebug() << "---------------- ERROR, CANNOT find clip to move at...";// << rect.x();
1181 if (item->isSelected()) emit clipItemSelected(NULL);
1182 item->baseClip()->removeReference();
1183 m_document->updateClip(item->baseClip()->getId());
1185 m_document->renderer()->mltRemoveClip(m_tracksList.count() - info.track, info.startPos);
1186 m_document->renderer()->doRefresh();
1189 void CustomTrackView::deleteSelectedClips() {
1190 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1191 for (int i = 0; i < itemList.count(); i++) {
1192 if (itemList.at(i)->type() == AVWIDGET) {
1193 ClipItem *item = (ClipItem *) itemList.at(i);
1195 info.startPos = item->startPos();
1196 info.endPos = item->endPos();
1197 info.track = item->track();
1198 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), info, true, true);
1199 m_commandStack->push(command);
1200 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1201 Transition *item = (Transition *) itemList.at(i);
1203 info.startPos = item->startPos();
1204 info.endPos = item->endPos();
1205 info.track = item->track();
1206 AddTransitionCommand *command = new AddTransitionCommand(this, info, item->transitionEndTrack(), QDomElement(), true, true);
1207 m_commandStack->push(command);
1212 void CustomTrackView::cutSelectedClips() {
1213 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1214 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1215 for (int i = 0; i < itemList.count(); i++) {
1216 if (itemList.at(i)->type() == AVWIDGET) {
1217 ClipItem *item = (ClipItem *) itemList.at(i);
1219 info.startPos = item->startPos();
1220 info.endPos = item->endPos();
1221 if (currentPos > info.startPos && currentPos < info.endPos) {
1222 info.track = item->track();
1223 RazorClipCommand *command = new RazorClipCommand(this, info, currentPos, true);
1224 m_commandStack->push(command);
1230 void CustomTrackView::addClip(QDomElement xml, int clipId, ItemInfo info) {
1231 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1232 int crop = xml.attribute("in").toInt();
1233 ClipItem *item = new ClipItem(baseclip, info, GenTime(crop, m_document->fps()), m_scale, m_document->fps());
1234 scene()->addItem(item);
1235 baseclip->addReference();
1236 m_document->updateClip(baseclip->getId());
1237 m_document->renderer()->mltInsertClip(m_tracksList.count() - info.track, info.startPos, xml);
1238 m_document->renderer()->doRefresh();
1241 void CustomTrackView::slotUpdateClip(int clipId) {
1242 QList<QGraphicsItem *> list = scene()->items();
1243 ClipItem *clip = NULL;
1244 for (int i = 0; i < list.size(); ++i) {
1245 if (list.at(i)->type() == AVWIDGET) {
1246 clip = static_cast <ClipItem *>(list.at(i));
1247 if (clip->clipProducer() == clipId) {
1248 clip->refreshClip();
1249 m_document->renderer()->mltUpdateClip(m_tracksList.count() - clip->track(), clip->startPos(), clip->xml());
1255 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1256 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, track * m_tracksHeight + m_tracksHeight / 2));
1257 ClipItem *clip = NULL;
1258 for (int i = 0; i < list.size(); ++i) {
1259 if (list.at(i)->type() == AVWIDGET) {
1260 clip = static_cast <ClipItem *>(list.at(i));
1267 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1268 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
1269 return getClipItemAt(framepos, track);
1272 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1273 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, (track + 1) * m_tracksHeight));
1274 Transition *clip = NULL;
1275 for (int i = 0; i < list.size(); ++i) {
1276 if (list.at(i)->type() == TRANSITIONWIDGET) {
1277 clip = static_cast <Transition *>(list.at(i));
1284 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1285 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
1286 return getTransitionItemAt(framepos, track);
1289 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
1290 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1292 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", QString::number(start.startPos.seconds(), 'g', 2), start.track), ErrorMessage);
1293 kDebug() << "---------------- ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1296 //kDebug() << "---------------- Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
1298 bool success = 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()));
1300 item->moveTo((int) end.startPos.frames(m_document->fps()), m_scale, (int)((end.track - start.track) * m_tracksHeight), end.track);
1302 // undo last move and emit error message
1303 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(end.startPos.seconds(), 'g', 2)), ErrorMessage);
1307 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
1308 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()) + 1, start.track);
1310 emit displayMessage(i18n("Cannot move transition at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1311 kDebug() << "---------------- ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1314 //kDebug() << "---------------- Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
1316 //kDebug()<<"/// RESIZE TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
1317 if (end.endPos - end.startPos == start.endPos - start.startPos) {
1318 // Transition was moved
1319 item->moveTo((int) end.startPos.frames(m_document->fps()), m_scale, (end.track - start.track) * m_tracksHeight, end.track);
1320 } else if (end.endPos == start.endPos) {
1321 // Transition start resize
1322 item->resizeStart((int) end.startPos.frames(m_document->fps()), m_scale);
1324 // Transition end resize;
1325 item->resizeEnd((int) end.endPos.frames(m_document->fps()), m_scale);
1327 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
1328 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1329 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);
1332 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
1334 bool resizeClipStart = true;
1335 if (start.startPos == end.startPos) resizeClipStart = false;
1336 /*if (resizeClipStart) offset = 1;
1338 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
1340 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1341 kDebug() << "---------------- ERROR, CANNOT find clip to resize at... "; // << startPos;
1344 if (resizeClipStart) {
1345 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);
1346 item->resizeStart((int) end.startPos.frames(m_document->fps()), m_scale);
1347 updateClipFade(item);
1349 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - item->track(), item->startPos(), item->cropStart(), item->cropStart() + end.endPos - item->startPos());
1350 item->resizeEnd((int) end.endPos.frames(m_document->fps()), m_scale);
1351 updateClipFade(item, true);
1353 m_document->renderer()->doRefresh();
1356 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
1357 if (!updateFadeOut) {
1358 int end = item->fadeIn();
1360 // there is a fade in effect
1361 QStringList clipeffects = item->effectNames();
1362 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade in"));
1363 int start = item->cropStart().frames(m_document->fps());
1365 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1366 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1367 QMap <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1368 if (!m_document->renderer()->mltEditEffect(m_tracksList.count() - item->track(), item->startPos(), effectParams))
1369 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1372 int start = item->fadeOut();
1374 // there is a fade in effect
1375 QStringList clipeffects = item->effectNames();
1376 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade out"));
1377 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
1378 start = end - start;
1379 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1380 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1381 QMap <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1382 if (m_document->renderer()->mltEditEffect(m_tracksList.count() - item->track(), item->startPos(), effectParams))
1383 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1388 double CustomTrackView::getSnapPointForPos(double pos) {
1389 for (int i = 0; i < m_snapPoints.size(); ++i) {
1390 if (abs((int)(pos - m_snapPoints.at(i).frames(m_document->fps()) * m_scale)) < 10) {
1391 //kDebug()<<" FOUND SNAP POINT AT: "<<m_snapPoints.at(i)<<", current pos: "<<pos / m_scale;
1392 return m_snapPoints.at(i).frames(m_document->fps()) * m_scale + 0.5;
1394 if (m_snapPoints.at(i).frames(m_document->fps() * m_scale) > pos) break;
1399 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
1400 m_snapPoints.clear();
1401 if (!KdenliveSettings::snaptopoints()) return;
1403 if (selected) offset = selected->duration();
1404 QList<QGraphicsItem *> itemList = items();
1405 for (int i = 0; i < itemList.count(); i++) {
1406 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
1407 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1408 GenTime start = item->startPos();
1409 GenTime end = item->endPos();
1410 m_snapPoints.append(start);
1411 m_snapPoints.append(end);
1412 QList < GenTime > markers = item->snapMarkers();
1413 for (int i = 0; i < markers.size(); ++i) {
1414 GenTime t = markers.at(i);
1415 m_snapPoints.append(t);
1416 if (t > offset) m_snapPoints.append(t - offset);
1418 if (offset != GenTime()) {
1419 if (start > offset) m_snapPoints.append(start - offset);
1420 if (end > offset) m_snapPoints.append(end - offset);
1422 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1423 Transition *transition = static_cast <Transition*>(itemList.at(i));
1424 GenTime start = transition->startPos();
1425 GenTime end = transition->endPos();
1426 m_snapPoints.append(start);
1427 m_snapPoints.append(end);
1428 if (offset != GenTime()) {
1429 if (start > offset) m_snapPoints.append(start - offset);
1430 if (end > offset) m_snapPoints.append(end - offset);
1435 // add cursor position
1436 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1437 m_snapPoints.append(pos);
1438 if (offset != GenTime()) m_snapPoints.append(pos - offset);
1441 for (int i = 0; i < m_guides.count(); i++) {
1442 m_snapPoints.append(m_guides.at(i)->position());
1443 if (offset != GenTime()) m_snapPoints.append(m_guides.at(i)->position() - offset);
1446 qSort(m_snapPoints);
1447 //for (int i = 0; i < m_snapPoints.size(); ++i)
1448 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
1451 void CustomTrackView::slotSeekToPreviousSnap() {
1452 updateSnapPoints(NULL);
1453 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1454 GenTime res = GenTime();
1455 for (int i = 0; i < m_snapPoints.size(); ++i) {
1456 if (m_snapPoints.at(i) >= pos) {
1458 res = m_snapPoints.at(i - 1);
1462 setCursorPos((int) res.frames(m_document->fps()));
1466 void CustomTrackView::slotSeekToNextSnap() {
1467 updateSnapPoints(NULL);
1468 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1469 GenTime res = GenTime(m_projectDuration, m_document->fps());
1470 for (int i = 0; i < m_snapPoints.size(); ++i) {
1471 if (m_snapPoints.at(i) > pos) {
1472 res = m_snapPoints.at(i);
1476 setCursorPos((int) res.frames(m_document->fps()));
1480 void CustomTrackView::clipStart() {
1481 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1482 for (int i = 0; i < itemList.count(); i++) {
1483 if (itemList.at(i)->type() == AVWIDGET) {
1484 ClipItem *item = (ClipItem *) itemList.at(i);
1485 setCursorPos((int) item->startPos().frames(m_document->fps()));
1492 void CustomTrackView::clipEnd() {
1493 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1494 for (int i = 0; i < itemList.count(); i++) {
1495 if (itemList.at(i)->type() == AVWIDGET) {
1496 ClipItem *item = (ClipItem *) itemList.at(i);
1497 setCursorPos((int) item->endPos().frames(m_document->fps()));
1504 void CustomTrackView::slotAddClipMarker() {
1505 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1506 if (itemList.count() != 1) {
1507 emit displayMessage(i18n("Cannot add marker if more than one clip is selected"), ErrorMessage);
1508 kDebug() << "// CANNOT ADD MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1511 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1512 if (item->type() != AVWIDGET) return;
1513 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1514 if (item->startPos() > pos || item->endPos() < pos) return;
1515 ClipItem *clip = (ClipItem *) item;
1516 int id = clip->baseClip()->getId();
1517 GenTime position = pos - item->startPos() + item->cropStart();
1518 CommentedTime marker(position, i18n("Marker"));
1519 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1520 if (d.exec() == QDialog::Accepted) {
1521 slotAddClipMarker(id, d.newMarker().time(), d.newMarker().comment());
1525 void CustomTrackView::slotAddClipMarker(int id, GenTime t, QString c) {
1526 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
1527 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
1528 m_commandStack->push(command);
1531 void CustomTrackView::slotDeleteClipMarker() {
1532 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1533 if (itemList.count() != 1) {
1534 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1535 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1538 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1539 if (item->type() != AVWIDGET) {
1540 emit displayMessage(i18n("No clip at cursor time"), ErrorMessage);
1543 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1544 if (item->startPos() > pos || item->endPos() < pos) {
1545 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
1548 ClipItem *clip = (ClipItem *) item;
1549 int id = clip->baseClip()->getId();
1550 GenTime position = pos - item->startPos() + item->cropStart();
1551 QString comment = clip->baseClip()->markerComment(position);
1552 if (comment.isEmpty()) {
1553 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
1556 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
1557 m_commandStack->push(command);
1560 void CustomTrackView::slotEditClipMarker() {
1561 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1562 if (itemList.count() != 1) {
1563 emit displayMessage(i18n("Cannot edit marker if more than one clip is selected"), ErrorMessage);
1564 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1567 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1568 if (item->type() != AVWIDGET) {
1569 emit displayMessage(i18n("No clip at cursor time"), ErrorMessage);
1572 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1573 if (item->startPos() > pos || item->endPos() < pos) {
1574 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
1577 ClipItem *clip = (ClipItem *) item;
1578 int id = clip->baseClip()->getId();
1579 GenTime position = pos - item->startPos() + item->cropStart();
1580 QString oldcomment = clip->baseClip()->markerComment(position);
1581 if (oldcomment.isEmpty()) {
1582 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
1586 CommentedTime marker(position, oldcomment);
1587 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1588 if (d.exec() == QDialog::Accepted) {
1589 if (d.newMarker().time() == position) {
1590 // marker position was not changed, only text
1591 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, d.newMarker().comment(), id, position, true);
1592 m_commandStack->push(command);
1594 // marker text and position were changed, remove previous marker and add new one
1595 AddMarkerCommand *command1 = new AddMarkerCommand(this, oldcomment, QString(), id, position, true);
1596 AddMarkerCommand *command2 = new AddMarkerCommand(this, QString(), d.newMarker().comment(), id, d.newMarker().time(), true);
1597 m_commandStack->push(command1);
1598 m_commandStack->push(command2);
1603 void CustomTrackView::addMarker(const int id, const GenTime &pos, const QString comment) {
1604 DocClipBase *base = m_document->clipManager()->getClipById(id);
1605 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
1606 else base->deleteSnapMarker(pos);
1607 m_document->setModified(true);
1608 viewport()->update();
1613 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
1614 if (oldPos > GenTime() && pos > GenTime()) {
1616 for (int i = 0; i < m_guides.count(); i++) {
1617 if (m_guides.at(i)->position() == oldPos) {
1618 Guide *item = m_guides.at(i);
1619 item->updateGuide(pos, comment);
1623 } else if (pos > GenTime()) addGuide(pos, comment);
1627 for (int i = 0; i < m_guides.count(); i++) {
1628 if (m_guides.at(i)->position() == oldPos) {
1629 Guide *item = m_guides.takeAt(i);
1635 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
1639 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
1640 for (int i = 0; i < m_guides.count(); i++) {
1641 if (m_guides.at(i)->position() == pos) {
1642 emit displayMessage(i18n("A guide already exists at that position"), ErrorMessage);
1646 Guide *g = new Guide(this, pos, comment, m_scale, m_document->fps(), m_tracksHeight * m_tracksList.count());
1647 scene()->addItem(g);
1652 void CustomTrackView::slotAddGuide() {
1653 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
1654 MarkerDialog d(NULL, marker, m_document->timecode(), this);
1655 if (d.exec() != QDialog::Accepted) return;
1656 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
1657 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
1658 m_commandStack->push(command);
1662 void CustomTrackView::slotEditGuide() {
1663 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1665 for (int i = 0; i < m_guides.count(); i++) {
1666 if (m_guides.at(i)->position() == pos) {
1667 slotEditGuide(m_guides.at(i)->info());
1672 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
1675 void CustomTrackView::slotEditGuide(CommentedTime guide) {
1676 MarkerDialog d(NULL, guide, m_document->timecode(), this);
1677 if (d.exec() == QDialog::Accepted) {
1678 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
1679 m_commandStack->push(command);
1684 void CustomTrackView::slotDeleteGuide() {
1685 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1687 for (int i = 0; i < m_guides.count(); i++) {
1688 if (m_guides.at(i)->position() == pos) {
1689 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
1690 m_commandStack->push(command);
1695 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
1698 void CustomTrackView::setTool(PROJECTTOOL tool) {
1702 void CustomTrackView::setScale(double scaleFactor) {
1703 //scale(scaleFactor, scaleFactor);
1704 m_animationTimer->stop();
1713 double pos = cursorPos() / m_scale;
1714 m_scale = scaleFactor;
1715 int vert = verticalScrollBar()->value();
1716 kDebug() << " HHHHHHHH SCALING: " << m_scale;
1717 QList<QGraphicsItem *> itemList = items();
1718 for (int i = 0; i < itemList.count(); i++) {
1719 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
1720 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
1721 clip->setRect(clip->startPos().frames(m_document->fps()) * m_scale, clip->rect().y(), clip->duration().frames(m_document->fps()) * m_scale, clip->rect().height());
1725 for (int i = 0; i < m_guides.count(); i++) {
1726 m_guides.at(i)->updatePosition(m_scale);
1729 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
1731 centerOn(QPointF(cursorPos(), m_tracksHeight));
1732 verticalScrollBar()->setValue(vert);
1735 void CustomTrackView::slotRefreshGuides() {
1736 if (KdenliveSettings::showmarkers()) {
1737 kDebug() << "// refresh GUIDES";
1738 for (int i = 0; i < m_guides.count(); i++) {
1739 m_guides.at(i)->update();
1744 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
1745 QRect rectInView = viewport()->rect();
1746 rectInView.moveTo(horizontalScrollBar()->value(), verticalScrollBar()->value());
1748 QColor base = palette().button().color();
1749 painter->setClipRect(rect);
1750 painter->drawLine(rectInView.left(), 0, rectInView.right(), 0);
1751 uint max = m_tracksList.count();
1752 for (uint i = 0; i < max;i++) {
1753 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)));
1754 painter->drawLine(rectInView.left(), m_tracksHeight * (i + 1), rectInView.right(), m_tracksHeight * (i + 1));
1755 //painter->drawText(QRectF(10, 50 * i, 100, 50 * i + 49), Qt::AlignLeft, i18n(" Track ") + QString::number(i + 1));
1757 int lowerLimit = m_tracksHeight * m_tracksList.count() + 1;
1758 if (height() > lowerLimit)
1759 painter->fillRect(QRectF(rectInView.left(), lowerLimit, rectInView.width(), height() - lowerLimit), QBrush(base));
1762 QDomElement CustomTrackView::xmlInfo() {
1765 QDomElement guides = doc.createElement("guides");
1766 for (int i = 0; i < m_guides.count(); i++) {
1767 e = doc.createElement("guide");
1768 e.setAttribute("time", m_guides.at(i)->position().ms() / 1000);
1769 e.setAttribute("comment", m_guides.at(i)->label());
1770 guides.appendChild(e);
1775 bool CustomTrackView::findString(const QString &text) {
1777 for (int i = 0; i < m_searchPoints.size(); ++i) {
1778 marker = m_searchPoints.at(i).comment();
1779 if (marker.contains(text, Qt::CaseInsensitive)) {
1780 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
1781 int vert = verticalScrollBar()->value();
1782 int hor = cursorPos();
1783 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1791 bool CustomTrackView::findNextString(const QString &text) {
1793 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
1794 marker = m_searchPoints.at(i).comment();
1795 if (marker.contains(text, Qt::CaseInsensitive)) {
1796 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
1797 int vert = verticalScrollBar()->value();
1798 int hor = cursorPos();
1799 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1808 void CustomTrackView::initSearchStrings() {
1809 m_searchPoints.clear();
1810 QList<QGraphicsItem *> itemList = items();
1811 for (int i = 0; i < itemList.count(); i++) {
1812 // parse all clip names
1813 if (itemList.at(i)->type() == AVWIDGET) {
1814 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1815 GenTime start = item->startPos();
1816 CommentedTime t(start, item->clipName());
1817 m_searchPoints.append(t);
1818 // add all clip markers
1819 QList < CommentedTime > markers = item->commentedSnapMarkers();
1820 m_searchPoints += markers;
1825 for (int i = 0; i < m_guides.count(); i++) {
1826 m_searchPoints.append(m_guides.at(i)->info());
1829 qSort(m_searchPoints);
1832 void CustomTrackView::clearSearchStrings() {
1833 m_searchPoints.clear();
1838 void CustomTrackView::drawForeground ( QPainter * painter, const QRectF & rect )
1840 //kDebug()<<"///// DRAWING FB: "<<rect.x()<<", width: "<<rect.width();
1841 painter->fillRect(rect, QColor(50, rand() % 250,50,100));
1842 painter->drawLine(m_cursorPos, rect.y(), m_cursorPos, rect.y() + rect.height());
1845 #include "customtrackview.moc"