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));
96 CustomTrackView::~CustomTrackView() {
101 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
102 m_timelineContextMenu = timeline;
103 m_timelineContextClipMenu = clip;
104 m_timelineContextTransitionMenu = transition;
107 void CustomTrackView::checkAutoScroll() {
108 m_autoScroll = KdenliveSettings::autoscroll();
111 QList <TrackInfo> CustomTrackView::tracksList() const {
115 void CustomTrackView::checkTrackHeight() {
116 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
117 m_tracksHeight = KdenliveSettings::trackheight();
118 emit trackHeightChanged();
119 QList<QGraphicsItem *> itemList = items();
121 Transition *transitionitem;
122 for (int i = 0; i < itemList.count(); i++) {
123 if (itemList.at(i)->type() == AVWIDGET) {
124 item = (ClipItem*) itemList.at(i);
125 item->setRect(item->rect().x(), item->track() * m_tracksHeight, item->rect().width(), m_tracksHeight - 1);
127 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
128 transitionitem = (Transition*) itemList.at(i);
129 transitionitem->setRect(transitionitem->rect().x(), transitionitem->track() * m_tracksHeight + m_tracksHeight / 2, transitionitem->rect().width(), m_tracksHeight - 1);
132 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
134 for (int i = 0; i < m_guides.count(); i++) {
135 QLineF l = m_guides.at(i)->line();
136 l.setP2(QPointF(l.x2(), m_tracksHeight * m_tracksList.count()));
137 m_guides.at(i)->setLine(l);
140 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
141 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
146 void CustomTrackView::resizeEvent(QResizeEvent * event) {
147 QGraphicsView::resizeEvent(event);
151 void CustomTrackView::wheelEvent(QWheelEvent * e) {
152 if (e->modifiers() == Qt::ControlModifier) {
153 if (e->delta() > 0) emit zoomIn();
156 if (e->delta() > 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
157 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
161 int CustomTrackView::getPreviousVideoTrack(int track) {
162 track = m_tracksList.count() - track - 1;
164 for (int i = track; i > -1; i--) {
165 if (m_tracksList.at(i).type == VIDEOTRACK) return i + 1;
172 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
173 int pos = event->x();
174 emit mousePosition((int)(mapToScene(event->pos()).x() / m_scale));
175 if (event->buttons() & Qt::MidButton) return;
176 if (event->buttons() != Qt::NoButton) {
177 if (m_dragItem && m_tool == SELECTTOOL) { //event->button() == Qt::LeftButton) {
178 // a button was pressed, delete visual tips
179 if (m_operationMode == MOVE && (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance()) {
180 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x() - m_clickPoint.x());
181 //kDebug() << "/////// MOVE CLIP, EVENT Y: "<<m_clickPoint.y();//<<event->scenePos().y()<<", SCENE HEIGHT: "<<scene()->sceneRect().height();
182 int moveTrack = (int) mapToScene(event->pos() - QPoint(0, (m_dragItem->type() == TRANSITIONWIDGET ? m_dragItem->boundingRect().height() / 2 : 0))).y() / m_tracksHeight;
183 int currentTrack = m_dragItem->track();
185 if (moveTrack > 1000) moveTrack = 0;
186 else if (moveTrack > m_tracksList.count() - 1) moveTrack = m_tracksList.count() - 1;
187 else if (moveTrack < 0) moveTrack = 0;
189 int offset = moveTrack - currentTrack;
190 if (offset != 0) offset = m_tracksHeight * offset;
191 m_dragItem->moveTo((int)(snappedPos / m_scale), m_scale, offset, moveTrack);
192 } else if (m_operationMode == RESIZESTART) {
193 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
194 m_dragItem->resizeStart((int)(snappedPos / m_scale), m_scale);
195 } else if (m_operationMode == RESIZEEND) {
196 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
197 m_dragItem->resizeEnd((int)(snappedPos / m_scale), m_scale);
198 } else if (m_operationMode == FADEIN) {
199 int pos = (int)(mapToScene(event->pos()).x() / m_scale);
200 ((ClipItem*) m_dragItem)->setFadeIn((int)(pos - m_dragItem->startPos().frames(m_document->fps())), m_scale);
201 } else if (m_operationMode == FADEOUT) {
202 int pos = (int)(mapToScene(event->pos()).x() / m_scale);
203 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - pos), m_scale);
204 } else if (m_operationMode == KEYFRAME) {
205 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x() / m_scale), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
206 double pos = mapToScene(event->pos()).toPoint().y();
207 QRectF br = m_dragItem->rect();
208 double maxh = 100.0 / br.height();
209 pos = (br.bottom() - pos) * maxh;
210 m_dragItem->updateKeyFramePos(keyFramePos, pos);
213 if (m_animation) delete m_animation;
215 if (m_visualTip) delete m_visualTip;
217 QGraphicsView::mouseMoveEvent(event);
219 } else if (m_operationMode == MOVEGUIDE) {
220 if (m_animation) delete m_animation;
222 if (m_visualTip) delete m_visualTip;
224 QGraphicsView::mouseMoveEvent(event);
229 if (m_tool == RAZORTOOL) {
230 setCursor(m_razorCursor);
231 //QGraphicsView::mouseMoveEvent(event);
235 QList<QGraphicsItem *> itemList = items(event->pos());
236 QGraphicsRectItem *item = NULL;
237 OPERATIONTYPE opMode = NONE;
239 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
241 } else for (int i = 0; i < itemList.count(); i++) {
242 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
243 item = (QGraphicsRectItem*) itemList.at(i);
248 if (item && event->buttons() == Qt::NoButton) {
249 AbstractClipItem *clip = (AbstractClipItem*) item;
250 if (m_tool == RAZORTOOL) {
251 // razor tool over a clip, display current frame in monitor
252 if (item->type() == AVWIDGET) {
253 emit showClipFrame(((ClipItem *) item)->baseClip(), mapToScene(event->pos()).x() / m_scale - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
255 QGraphicsView::mouseMoveEvent(event);
258 opMode = clip->operationMode(mapToScene(event->pos()), m_scale);
260 if (opMode == m_moveOpMode) {
261 QGraphicsView::mouseMoveEvent(event);
265 if (m_animation) delete m_animation;
267 m_animationTimer->stop();
272 m_moveOpMode = opMode;
273 if (opMode == MOVE) {
274 setCursor(Qt::OpenHandCursor);
275 } else if (opMode == RESIZESTART) {
276 setCursor(KCursor("left_side", Qt::SizeHorCursor));
277 if (m_visualTip == NULL) {
279 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
280 polygon << QPoint((int)(clip->rect().x() + size * 2), (int)(clip->rect().y() + clip->rect().height() / 2));
281 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 + size * 2));
282 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
284 m_visualTip = new QGraphicsPolygonItem(polygon);
285 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
286 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
287 m_visualTip->setZValue(100);
288 m_animation = new QGraphicsItemAnimation;
289 m_animation->setItem(m_visualTip);
290 m_animation->setTimeLine(m_animationTimer);
291 m_visualTip->setPos(0, 0);
293 m_animation->setScaleAt(.5, scale, 1);
294 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
296 m_animation->setScaleAt(1, scale, 1);
297 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
298 scene()->addItem(m_visualTip);
299 m_animationTimer->start();
301 } else if (opMode == RESIZEEND) {
302 setCursor(KCursor("right_side", Qt::SizeHorCursor));
303 if (m_visualTip == NULL) {
305 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
306 polygon << QPoint((int)(clip->rect().x() + clip->rect().width() - size * 2), (int)(clip->rect().y() + clip->rect().height() / 2));
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()), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
310 m_visualTip = new QGraphicsPolygonItem(polygon);
311 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
312 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
314 m_visualTip->setZValue(100);
315 m_animation = new QGraphicsItemAnimation;
316 m_animation->setItem(m_visualTip);
317 m_animation->setTimeLine(m_animationTimer);
318 m_visualTip->setPos(0, 0);
320 m_animation->setScaleAt(.5, scale, 1);
321 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale - clip->rect().width(), 0));
323 m_animation->setScaleAt(1, scale, 1);
324 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
325 scene()->addItem(m_visualTip);
326 m_animationTimer->start();
328 } else if (opMode == FADEIN) {
329 if (m_visualTip == NULL) {
330 ClipItem *item = (ClipItem *) clip;
331 m_visualTip = new QGraphicsEllipseItem(item->rect().x() + item->fadeIn() * m_scale - size, item->rect().y() - 8, size * 2, 16);
332 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
333 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
334 m_visualTip->setZValue(100);
335 m_animation = new QGraphicsItemAnimation;
336 m_animation->setItem(m_visualTip);
337 m_animation->setTimeLine(m_animationTimer);
338 m_visualTip->setPos(0, 0);
340 m_animation->setScaleAt(.5, scale, scale);
341 m_animation->setPosAt(.5, QPointF(item->rect().x() - item->rect().x() * scale - item->fadeIn() * m_scale, item->rect().y() - item->rect().y() * scale));
343 m_animation->setScaleAt(1, scale, scale);
344 m_animation->setPosAt(1, QPointF(item->rect().x() - item->rect().x() * scale, item->rect().y() - item->rect().y() * scale));
345 scene()->addItem(m_visualTip);
346 m_animationTimer->start();
348 setCursor(Qt::PointingHandCursor);
349 } else if (opMode == FADEOUT) {
350 if (m_visualTip == NULL) {
351 ClipItem *item = (ClipItem *) clip;
352 m_visualTip = new QGraphicsEllipseItem(item->rect().x() + item->rect().width() - item->fadeOut() * m_scale - size, item->rect().y() - 8, size*2, 16);
353 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
354 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
355 m_visualTip->setZValue(100);
356 m_animation = new QGraphicsItemAnimation;
357 m_animation->setItem(m_visualTip);
358 m_animation->setTimeLine(m_animationTimer);
359 m_visualTip->setPos(0, 0);
361 m_animation->setScaleAt(.5, scale, scale);
362 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));
364 m_animation->setScaleAt(1, scale, scale);
365 m_animation->setPosAt(1, QPointF(item->rect().x() - item->rect().x() * scale, item->rect().y() - item->rect().y() * scale));
366 scene()->addItem(m_visualTip);
367 m_animationTimer->start();
369 setCursor(Qt::PointingHandCursor);
370 } else if (opMode == TRANSITIONSTART) {
371 if (m_visualTip == NULL) {
372 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
373 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
374 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
375 m_visualTip->setZValue(100);
376 m_animation = new QGraphicsItemAnimation;
377 m_animation->setItem(m_visualTip);
378 m_animation->setTimeLine(m_animationTimer);
379 m_visualTip->setPos(clip->rect().x() + 10, clip->rect().y() + clip->rect().height() / 2 + 12);
381 m_animation->setScaleAt(.5, scale, scale);
383 m_animation->setScaleAt(1, scale, scale);
384 scene()->addItem(m_visualTip);
385 m_animationTimer->start();
387 setCursor(Qt::PointingHandCursor);
388 } else if (opMode == TRANSITIONEND) {
389 if (m_visualTip == NULL) {
390 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
391 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
392 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
393 m_visualTip->setZValue(100);
394 m_animation = new QGraphicsItemAnimation;
395 m_animation->setItem(m_visualTip);
396 m_animation->setTimeLine(m_animationTimer);
397 m_visualTip->setPos(clip->rect().x() + clip->rect().width() - 10 , clip->rect().y() + clip->rect().height() / 2 + 12);
399 m_animation->setScaleAt(.5, scale, scale);
401 m_animation->setScaleAt(1, scale, scale);
402 scene()->addItem(m_visualTip);
403 m_animationTimer->start();
405 setCursor(Qt::PointingHandCursor);
406 } else if (opMode == KEYFRAME) {
407 setCursor(Qt::PointingHandCursor);
409 } // no clip under mouse
410 else if (m_tool == RAZORTOOL) {
411 QGraphicsView::mouseMoveEvent(event);
413 } else if (opMode == MOVEGUIDE) {
414 m_moveOpMode = opMode;
415 setCursor(Qt::SplitHCursor);
418 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
419 setCursorPos((int)(mapToScene(event->pos().x(), 0).x() / m_scale));
422 if (m_animation) delete m_animation;
423 m_animationTimer->stop();
429 setCursor(Qt::ArrowCursor);
431 QGraphicsView::mouseMoveEvent(event);
435 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
437 m_clickEvent = event->pos();
438 if (event->button() == Qt::MidButton) {
439 m_document->renderer()->switchPlay();
442 if (event->modifiers() == Qt::ControlModifier) {
443 setDragMode(QGraphicsView::ScrollHandDrag);
444 QGraphicsView::mousePressEvent(event);
446 } else if (event->modifiers() == Qt::ShiftModifier) {
447 setDragMode(QGraphicsView::RubberBandDrag);
448 QGraphicsView::mousePressEvent(event);
451 bool collision = false;
452 QList<QGraphicsItem *> collisionList = items(event->pos());
453 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
454 // a guide item was pressed
455 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
457 m_dragGuide = (Guide *) collisionList.at(0);
459 m_operationMode = MOVEGUIDE;
460 // deselect all clips so that only the guide will move
461 QList<QGraphicsItem *> clips = scene()->selectedItems();
462 for (int i = 0; i < clips.count(); ++i)
463 clips.at(i)->setSelected(false);
464 updateSnapPoints(NULL);
465 QGraphicsView::mousePressEvent(event);
466 } else for (int i = 0; i < collisionList.count(); ++i) {
467 QGraphicsItem *item = collisionList.at(i);
468 if (item->type() == AVWIDGET || item->type() == TRANSITIONWIDGET) {
469 if (m_tool == RAZORTOOL) {
470 if (item->type() == TRANSITIONWIDGET) {
471 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
474 AbstractClipItem *clip = (AbstractClipItem *) item;
476 info.startPos = clip->startPos();
477 info.endPos = clip->endPos();
478 info.track = clip->track();
479 RazorClipCommand* command = new RazorClipCommand(this, info, GenTime((int)(mapToScene(event->pos()).x() / m_scale), m_document->fps()), true);
480 m_commandStack->push(command);
481 m_document->setModified(true);
485 if (!item->isSelected()) {
486 QList<QGraphicsItem *> itemList = items();
487 for (int i = 0; i < itemList.count(); i++) {
488 itemList.at(i)->setSelected(false);
489 itemList.at(i)->update();
491 item->setSelected(true);
495 m_dragItem = (AbstractClipItem *) item;
497 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()));
498 m_dragItemInfo.startPos = m_dragItem->startPos();
499 m_dragItemInfo.endPos = m_dragItem->endPos();
500 m_dragItemInfo.track = m_dragItem->track();
502 m_operationMode = m_dragItem->operationMode(item->mapFromScene(mapToScene(event->pos())), m_scale);
503 if (m_operationMode == KEYFRAME) {
504 m_dragItem->updateSelectedKeyFrame();
506 } else if (m_operationMode == MOVE) setCursor(Qt::ClosedHandCursor);
507 else if (m_operationMode == TRANSITIONSTART) {
509 info.startPos = m_dragItem->startPos();
510 info.track = m_dragItem->track();
511 int transitiontrack = getPreviousVideoTrack(info.track);
512 ClipItem *transitionClip = NULL;
513 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_tracksList.count() - transitiontrack);
514 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
515 info.endPos = transitionClip->endPos();
516 } else info.endPos = info.startPos + GenTime(2.5);
518 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
519 } else if (m_operationMode == TRANSITIONEND) {
521 info.endPos = m_dragItem->endPos();
522 info.track = m_dragItem->track();
523 int transitiontrack = getPreviousVideoTrack(info.track);
524 ClipItem *transitionClip = NULL;
525 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_tracksList.count() - transitiontrack);
526 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
527 info.startPos = transitionClip->startPos();
528 } else info.startPos = info.endPos - GenTime(2.5);
529 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
531 updateSnapPoints(m_dragItem);
537 kDebug() << "//////// NO ITEM FOUND ON CLICK";
539 setCursor(Qt::ArrowCursor);
540 QList<QGraphicsItem *> itemList = items();
541 for (int i = 0; i < itemList.count(); i++)
542 itemList.at(i)->setSelected(false);
543 //emit clipItemSelected(NULL);
544 if (event->button() == Qt::RightButton) {
545 displayContextMenu(event->globalPos());
546 } else setCursorPos((int)(mapToScene(event->x(), 0).x() / m_scale));
547 } else if (event->button() == Qt::RightButton) {
548 m_operationMode = NONE;
549 displayContextMenu(event->globalPos(), m_dragItem);
552 if (m_dragItem && m_dragItem->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
553 else emit clipItemSelected(NULL);
556 //QGraphicsView::mousePressEvent(event);
559 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
560 if (m_dragItem && m_dragItem->hasKeyFrames()) {
561 if (m_moveOpMode == KEYFRAME) {
562 // user double clicked on a keyframe, open edit dialog
563 QDialog d(parentWidget());
564 Ui::KeyFrameDialog_UI view;
566 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
567 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
568 view.kfr_value->setFocus();
569 if (d.exec() == QDialog::Accepted) {
570 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
571 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
572 ClipItem *item = (ClipItem *)m_dragItem;
573 QString previous = item->keyframes(item->selectedEffectIndex());
574 item->updateKeyframeEffect();
575 QString next = item->keyframes(item->selectedEffectIndex());
576 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
577 m_commandStack->push(command);
578 updateEffect(m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
583 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x() / m_scale), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
584 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
585 ClipItem * item = (ClipItem *) m_dragItem;
586 QString previous = item->keyframes(item->selectedEffectIndex());
587 item->updateKeyframeEffect();
588 QString next = item->keyframes(item->selectedEffectIndex());
589 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
590 m_commandStack->push(command);
591 updateEffect(m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
594 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
595 if (d.exec() == QDialog::Accepted) {
596 if (d.startPos() != m_dragItem->startPos()) {
597 if (m_dragItem->type() == AVWIDGET) {
599 startInfo.startPos = m_dragItem->startPos();
600 startInfo.endPos = m_dragItem->endPos();
601 startInfo.track = m_dragItem->track();
603 endInfo.startPos = d.startPos();
604 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
605 endInfo.track = m_dragItem->track();
606 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
607 m_commandStack->push(command);
609 //TODO: move transition
612 if (d.duration() != m_dragItem->duration()) {
613 if (m_dragItem->type() == AVWIDGET) {
615 startInfo.startPos = m_dragItem->startPos();
616 startInfo.endPos = m_dragItem->endPos();
617 startInfo.track = m_dragItem->track();
619 endInfo.startPos = startInfo.startPos;
620 endInfo.endPos = endInfo.startPos + d.duration();
621 endInfo.track = m_dragItem->track();
622 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
623 m_commandStack->push(command);
625 //TODO: resize transition
633 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
634 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
636 clip->setKeyframes(index, keyframes);
637 updateEffect(m_tracksList.count() - clip->track(), clip->startPos(), clip->effectAt(index), index);
638 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
642 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
643 if (clip == NULL) m_timelineContextMenu->popup(pos);
644 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
645 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
648 void CustomTrackView::activateMonitor() {
649 emit activateDocumentMonitor();
652 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
653 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
654 kDebug() << "/////////////// DRAG ENTERED, TEXT: " << event->mimeData()->data("kdenlive/producerslist");
655 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
656 //TODO: drop of several clips
657 for (int i = 0; i < ids.size(); ++i) {
659 DocClipBase *clip = m_document->getBaseClip(ids.at(0).toInt());
660 if (clip == NULL) kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << ids.at(0).toInt();
661 addItem(clip, event->pos());
662 event->acceptProposedAction();
663 } else QGraphicsView::dragEnterEvent(event);
666 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
667 int track = m_tracksList.count() - clip->track();
668 GenTime pos = clip->startPos();
669 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false)) {
670 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
674 for (int i = 0; i < clip->effectsCount(); i++) {
675 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
677 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
678 m_document->renderer()->doRefresh();
681 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
682 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
684 QMap <QString, QString> effectParams = clip->addEffect(effect);
685 if (!m_document->renderer()->mltAddEffect(track, pos, effectParams))
686 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
687 emit clipItemSelected(clip);
688 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
691 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
692 QString index = effect.attribute("kdenlive_ix");
693 if (!m_document->renderer()->mltRemoveEffect(track, pos, index)) {
694 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
697 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
699 clip->deleteEffect(index);
700 emit clipItemSelected(clip);
704 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
705 QList<QGraphicsItem *> itemList;
706 if (track == -1) itemList = scene()->selectedItems();
707 if (itemList.isEmpty()) {
708 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
709 if (clip) itemList.append(clip);
710 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
712 kDebug() << "// REQUESTING EFFECT ON CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
713 for (int i = 0; i < itemList.count(); i++) {
714 if (itemList.at(i)->type() == AVWIDGET) {
715 ClipItem *item = (ClipItem *)itemList.at(i);
716 item->initEffect(effect);
717 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - item->track(), item->startPos(), effect, true);
718 m_commandStack->push(command);
721 m_document->setModified(true);
724 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
725 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), effect, false);
726 m_commandStack->push(command);
727 m_document->setModified(true);
730 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix) {
731 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
733 QMap <QString, QString> effectParams = clip->getEffectArgs(effect);
734 if (effectParams.value("disabled") == "1") {
735 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.value("kdenlive_ix"))) {
736 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
737 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
738 } else if (!m_document->renderer()->mltEditEffect(m_tracksList.count() - clip->track(), clip->startPos(), effectParams))
739 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
740 if (ix == clip->selectedEffectIndex()) {
741 clip->setSelectedEffect(clip->selectedEffectIndex());
744 m_document->setModified(true);
747 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
748 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
750 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
752 m_document->setModified(true);
755 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
756 QDomElement effect = clip->effectAt(effectPos);
757 QDomElement oldEffect = effect.cloneNode().toElement();
758 effect.setAttribute("disabled", disable);
759 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
760 m_commandStack->push(command);
761 m_document->setModified(true);
764 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
765 MoveEffectCommand *command = new MoveEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), currentPos, newPos, true);
766 m_commandStack->push(command);
767 m_document->setModified(true);
770 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
771 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
772 m_commandStack->push(command);
775 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
778 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
780 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
783 int cutPos = (int) cutTime.frames(m_document->fps());
785 newPos.startPos = cutTime;
786 newPos.endPos = info.endPos;
787 newPos.track = info.track;
788 item->resizeEnd(cutPos, m_scale);
789 ClipItem *dup = new ClipItem(item->baseClip(), newPos, item->cropStart() + (cutTime - info.startPos), m_scale, m_document->fps());
790 scene()->addItem(dup);
791 m_document->renderer()->mltCutClip(m_tracksList.count() - info.track, cutTime);
792 item->baseClip()->addReference();
793 m_document->updateClip(item->baseClip()->getId());
796 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
797 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()), info.track);
799 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
803 item->baseClip()->removeReference();
804 m_document->updateClip(item->baseClip()->getId());
805 item->resizeEnd((int) info.endPos.frames(m_document->fps()), m_scale);
806 m_document->renderer()->mltRemoveClip(m_tracksList.count() - info.track, cutTime);
807 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - info.track, info.startPos, item->cropStart(), item->cropStart() + info.endPos - info.startPos);
812 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
813 QList<QGraphicsItem *> itemList = scene()->selectedItems();
814 for (int i = 0; i < itemList.count(); i++) {
815 if (itemList.at(i)->type() == AVWIDGET) {
816 ClipItem *item = (ClipItem *) itemList.at(i);
818 info.startPos = item->startPos();
819 info.endPos = info.startPos + GenTime(2.5);
820 info.track = item->track();
821 int transitiontrack = getPreviousVideoTrack(info.track);
822 slotAddTransition(item, info, transitiontrack, transition);
827 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
828 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
829 m_commandStack->push(command);
830 m_document->setModified(true);
833 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
834 Transition *tr = new Transition(transitionInfo, endTrack, m_scale, m_document->fps(), params);
835 scene()->addItem(tr);
837 //kDebug() << "---- ADDING transition " << e.attribute("tag") << ", on tracks " << m_tracksList.count() - e.attribute("transition_track").toInt() << " / " << getPreviousVideoTrack(e.attribute("transition_track").toInt());
838 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
839 m_document->setModified(true);
842 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
843 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()) + 1, transitionInfo.track);
844 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
846 emit transitionItemSelected(NULL);
847 m_document->setModified(true);
850 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
851 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML() , true);
852 m_commandStack->push(command);
853 m_document->setModified(true);
856 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition) {
857 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()) + 1, track);
859 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
862 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);
863 m_document->setModified(true);
866 void CustomTrackView::addItem(DocClipBase *clip, QPoint pos) {
868 info.startPos = GenTime((int)(mapToScene(pos).x() / m_scale), m_document->fps());
869 info.endPos = info.startPos + clip->duration();
870 info.track = (int)(pos.y() / m_tracksHeight);
871 //kDebug()<<"------------ ADDING CLIP ITEM----: "<<info.startPos.frames(25)<<", "<<info.endPos.frames(25)<<", "<<info.track;
872 m_dropItem = new ClipItem(clip, info, GenTime(), m_scale, m_document->fps());
873 scene()->addItem(m_dropItem);
877 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
878 event->setDropAction(Qt::IgnoreAction);
880 int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight); //) * (m_scale * 50) + m_scale;
881 m_dropItem->moveTo((int)(mapToScene(event->pos()).x() / m_scale), m_scale, (int)((track - m_dropItem->track()) * m_tracksHeight), track);
882 event->setDropAction(Qt::MoveAction);
883 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
884 event->acceptProposedAction();
887 QGraphicsView::dragMoveEvent(event);
891 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
895 } else QGraphicsView::dragLeaveEvent(event);
898 void CustomTrackView::dropEvent(QDropEvent * event) {
901 info.startPos = m_dropItem->startPos();
902 info.endPos = m_dropItem->endPos();
903 info.track = m_dropItem->track();
904 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, m_dropItem->xml(), m_dropItem->clipProducer(), info, false, false);
905 m_commandStack->push(command);
906 m_dropItem->baseClip()->addReference();
907 m_document->updateClip(m_dropItem->baseClip()->getId());
908 // kDebug()<<"IIIIIIIIIIIIIIIIIIIIIIII TRAX CNT: "<<m_tracksList.count()<<", DROP: "<<m_dropItem->track();
909 m_document->renderer()->mltInsertClip(m_tracksList.count() - m_dropItem->track(), m_dropItem->startPos(), m_dropItem->xml());
910 m_document->setModified(true);
911 } else QGraphicsView::dropEvent(event);
916 QStringList CustomTrackView::mimeTypes() const {
917 QStringList qstrList;
918 // list of accepted mime types for drop
919 qstrList.append("text/plain");
920 qstrList.append("kdenlive/producerslist");
924 Qt::DropActions CustomTrackView::supportedDropActions() const {
925 // returns what actions are supported when dropping
926 return Qt::MoveAction;
929 void CustomTrackView::setDuration(int duration) {
930 kDebug() << "///////////// PRO DUR: " << duration << ", SCALE. " << (m_projectDuration + 500) * m_scale << ", height: " << 50 * m_tracksList.count();
931 m_projectDuration = duration;
932 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
935 int CustomTrackView::duration() const {
936 return m_projectDuration;
939 void CustomTrackView::addTrack(TrackInfo type) {
940 m_tracksList << type;
941 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
942 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
943 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
944 //setFixedHeight(50 * m_tracksCount);
947 void CustomTrackView::removeTrack() {
948 // TODO: implement track deletion
950 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
954 void CustomTrackView::slotSwitchTrackAudio(int ix) {
955 int tracknumber = m_tracksList.count() - ix;
956 kDebug() << "///// MUTING TRK: " << ix << "; PL NUM: " << tracknumber;
957 m_tracksList[tracknumber - 1].isMute = !m_tracksList.at(tracknumber - 1).isMute;
958 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
961 void CustomTrackView::slotSwitchTrackVideo(int ix) {
962 int tracknumber = m_tracksList.count() - ix;
963 m_tracksList[tracknumber - 1].isBlind = !m_tracksList.at(tracknumber - 1).isBlind;
964 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
967 void CustomTrackView::deleteClip(int clipId) {
968 QList<QGraphicsItem *> itemList = items();
969 for (int i = 0; i < itemList.count(); i++) {
970 if (itemList.at(i)->type() == AVWIDGET) {
971 ClipItem *item = (ClipItem *)itemList.at(i);
972 if (item->clipProducer() == clipId) {
974 info.startPos = item->startPos();
975 info.endPos = item->endPos();
976 info.track = item->track();
977 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), info, true, true);
978 m_commandStack->push(command);
985 void CustomTrackView::setCursorPos(int pos, bool seek) {
986 emit cursorMoved((int)(m_cursorPos * m_scale), (int)(pos * m_scale));
988 m_cursorLine->setPos(pos * m_scale, 0);
989 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
990 else if (m_autoScroll && m_scale < 50) checkScrolling();
993 void CustomTrackView::updateCursorPos() {
994 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
997 int CustomTrackView::cursorPos() {
998 return (int)(m_cursorPos * m_scale);
1001 void CustomTrackView::moveCursorPos(int delta) {
1002 emit cursorMoved((int)(m_cursorPos * m_scale), (int)((m_cursorPos + delta) * m_scale));
1003 m_cursorPos += delta;
1004 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
1005 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1006 //if (m_autoScroll && m_scale < 50) checkScrolling();
1009 void CustomTrackView::checkScrolling() {
1010 int vert = verticalScrollBar()->value();
1011 int hor = cursorPos();
1012 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1013 //centerOn(QPointF(cursorPos(), m_tracksHeight));
1014 /*QRect rectInView = viewport()->rect();
1015 int delta = rectInView.width() / 3;
1016 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
1017 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
1018 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));*/
1021 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1022 if (event->button() == Qt::MidButton) {
1025 QGraphicsView::mouseReleaseEvent(event);
1026 setDragMode(QGraphicsView::NoDrag);
1027 if (m_operationMode == MOVEGUIDE) {
1028 setCursor(Qt::ArrowCursor);
1029 m_operationMode = NONE;
1030 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1031 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);
1032 m_commandStack->push(command);
1033 m_dragGuide->update(GenTime(m_dragGuide->pos().x() / m_scale, m_document->fps()));
1038 if (m_dragItem == NULL) {
1039 emit transitionItemSelected(NULL);
1043 info.startPos = m_dragItem->startPos();
1044 info.endPos = m_dragItem->endPos();
1045 info.track = m_dragItem->track();
1047 if (m_operationMode == MOVE) {
1048 setCursor(Qt::OpenHandCursor);
1050 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1051 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())));
1053 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false);
1054 m_commandStack->push(command);
1056 // undo last move and emit error message
1057 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1058 m_commandStack->push(command);
1059 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(m_dragItemInfo.startPos.seconds(), 'g', 2)), ErrorMessage);
1062 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1063 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1064 m_commandStack->push(command);
1065 Transition *transition = (Transition *) m_dragItem;
1066 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1067 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);
1070 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1072 if (m_dragItem->type() == AVWIDGET) {
1073 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());
1074 updateClipFade((ClipItem *) m_dragItem);
1075 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1076 m_commandStack->push(command);
1077 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1078 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1079 m_commandStack->push(command);
1080 Transition *transition = (Transition *) m_dragItem;
1081 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);
1084 //m_document->renderer()->doRefresh();
1085 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
1087 if (m_dragItem->type() == AVWIDGET) {
1088 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1089 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());
1090 m_commandStack->push(command);
1091 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1092 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1093 m_commandStack->push(command);
1094 Transition *transition = (Transition *) m_dragItem;
1095 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);
1097 //m_document->renderer()->doRefresh();
1098 } else if (m_operationMode == FADEIN) {
1099 // resize fade in effect
1100 ClipItem * item = (ClipItem *) m_dragItem;
1101 QStringList clipeffects = item->effectNames();
1102 if (clipeffects.contains(i18n("Fade in"))) {
1103 int ix = clipeffects.indexOf(i18n("Fade in"));
1104 QDomElement oldeffect = item->effectAt(ix);
1105 int start = item->cropStart().frames(m_document->fps());
1106 int end = item->fadeIn();
1108 slotDeleteEffect(item, oldeffect);
1111 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
1112 EffectsList::setParameter(effect, "in", QString::number(start));
1113 EffectsList::setParameter(effect, "out", QString::number(end));
1114 slotUpdateClipEffect(item, oldeffect, effect, ix);
1116 } else if (item->fadeIn() != 0) {
1117 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
1118 int start = item->cropStart().frames(m_document->fps());
1119 int end = item->fadeIn() + start;
1120 EffectsList::setParameter(effect, "in", QString::number(start));
1121 EffectsList::setParameter(effect, "out", QString::number(end));
1122 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1124 } else if (m_operationMode == FADEOUT) {
1125 // resize fade in effect
1126 ClipItem * item = (ClipItem *) m_dragItem;
1127 QStringList clipeffects = item->effectNames();
1128 if (clipeffects.contains(i18n("Fade out"))) {
1129 int ix = clipeffects.indexOf(i18n("Fade out"));
1130 QDomElement oldeffect = item->effectAt(ix);
1131 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1132 int start = item->fadeOut();
1134 slotDeleteEffect(item, oldeffect);
1136 start = end - start;
1137 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
1138 EffectsList::setParameter(effect, "in", QString::number(start));
1139 EffectsList::setParameter(effect, "out", QString::number(end));
1140 slotUpdateClipEffect(item, oldeffect, effect, ix);
1142 } else if (item->fadeOut() != 0) {
1143 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
1144 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1145 int start = end - item->fadeOut();
1146 EffectsList::setParameter(effect, "in", QString::number(start));
1147 EffectsList::setParameter(effect, "out", QString::number(end));
1148 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1150 } else if (m_operationMode == KEYFRAME) {
1151 // update the MLT effect
1152 ClipItem * item = (ClipItem *) m_dragItem;
1153 QString previous = item->keyframes(item->selectedEffectIndex());
1154 item->updateKeyframeEffect();
1155 QString next = item->keyframes(item->selectedEffectIndex());
1156 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1157 m_commandStack->push(command);
1158 updateEffect(m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1161 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? (Transition*) m_dragItem : NULL);
1162 m_document->setModified(true);
1163 m_operationMode = NONE;
1166 void CustomTrackView::deleteClip(ItemInfo info) {
1167 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1169 kDebug() << "---------------- ERROR, CANNOT find clip to move at...";// << rect.x();
1172 if (item->isSelected()) emit clipItemSelected(NULL);
1173 item->baseClip()->removeReference();
1174 m_document->updateClip(item->baseClip()->getId());
1176 m_document->renderer()->mltRemoveClip(m_tracksList.count() - info.track, info.startPos);
1177 m_document->renderer()->doRefresh();
1180 void CustomTrackView::deleteSelectedClips() {
1181 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1182 for (int i = 0; i < itemList.count(); i++) {
1183 if (itemList.at(i)->type() == AVWIDGET) {
1184 ClipItem *item = (ClipItem *) itemList.at(i);
1186 info.startPos = item->startPos();
1187 info.endPos = item->endPos();
1188 info.track = item->track();
1189 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), info, true, true);
1190 m_commandStack->push(command);
1191 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1192 Transition *item = (Transition *) itemList.at(i);
1194 info.startPos = item->startPos();
1195 info.endPos = item->endPos();
1196 info.track = item->track();
1197 AddTransitionCommand *command = new AddTransitionCommand(this, info, item->transitionEndTrack(), QDomElement(), true, true);
1198 m_commandStack->push(command);
1203 void CustomTrackView::cutSelectedClips() {
1204 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1205 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1206 for (int i = 0; i < itemList.count(); i++) {
1207 if (itemList.at(i)->type() == AVWIDGET) {
1208 ClipItem *item = (ClipItem *) itemList.at(i);
1210 info.startPos = item->startPos();
1211 info.endPos = item->endPos();
1212 if (currentPos > info.startPos && currentPos < info.endPos) {
1213 info.track = item->track();
1214 RazorClipCommand *command = new RazorClipCommand(this, info, currentPos, true);
1215 m_commandStack->push(command);
1221 void CustomTrackView::addClip(QDomElement xml, int clipId, ItemInfo info) {
1222 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1223 int crop = xml.attribute("in").toInt();
1224 ClipItem *item = new ClipItem(baseclip, info, GenTime(crop, m_document->fps()), m_scale, m_document->fps());
1225 scene()->addItem(item);
1226 baseclip->addReference();
1227 m_document->updateClip(baseclip->getId());
1228 m_document->renderer()->mltInsertClip(m_tracksList.count() - info.track, info.startPos, xml);
1229 m_document->renderer()->doRefresh();
1232 void CustomTrackView::slotUpdateClip(int clipId) {
1233 QList<QGraphicsItem *> list = scene()->items();
1234 ClipItem *clip = NULL;
1235 for (int i = 0; i < list.size(); ++i) {
1236 if (list.at(i)->type() == AVWIDGET) {
1237 clip = static_cast <ClipItem *>(list.at(i));
1238 if (clip->clipProducer() == clipId) {
1239 clip->refreshClip();
1240 m_document->renderer()->mltUpdateClip(m_tracksList.count() - clip->track(), clip->startPos(), clip->xml());
1246 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1247 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, track * m_tracksHeight + m_tracksHeight / 2));
1248 ClipItem *clip = NULL;
1249 for (int i = 0; i < list.size(); ++i) {
1250 if (list.at(i)->type() == AVWIDGET) {
1251 clip = static_cast <ClipItem *>(list.at(i));
1258 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1259 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
1260 return getClipItemAt(framepos, track);
1263 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1264 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, (track + 1) * m_tracksHeight));
1265 Transition *clip = NULL;
1266 for (int i = 0; i < list.size(); ++i) {
1267 if (list.at(i)->type() == TRANSITIONWIDGET) {
1268 clip = static_cast <Transition *>(list.at(i));
1275 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1276 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
1277 return getTransitionItemAt(framepos, track);
1280 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
1281 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1283 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", QString::number(start.startPos.seconds(), 'g', 2), start.track), ErrorMessage);
1284 kDebug() << "---------------- ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1287 //kDebug() << "---------------- Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
1289 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()));
1291 item->moveTo((int) end.startPos.frames(m_document->fps()), m_scale, (int)((end.track - start.track) * m_tracksHeight), end.track);
1293 // undo last move and emit error message
1294 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(end.startPos.seconds(), 'g', 2)), ErrorMessage);
1298 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
1299 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()) + 1, start.track);
1301 emit displayMessage(i18n("Cannot move transition at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1302 kDebug() << "---------------- ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1305 //kDebug() << "---------------- Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
1307 //kDebug()<<"/// RESIZE TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
1308 if (end.endPos - end.startPos == start.endPos - start.startPos) {
1309 // Transition was moved
1310 item->moveTo((int) end.startPos.frames(m_document->fps()), m_scale, (end.track - start.track) * m_tracksHeight, end.track);
1311 } else if (end.endPos == start.endPos) {
1312 // Transition start resize
1313 item->resizeStart((int) end.startPos.frames(m_document->fps()), m_scale);
1315 // Transition end resize;
1316 item->resizeEnd((int) end.endPos.frames(m_document->fps()), m_scale);
1318 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
1319 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1320 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);
1323 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
1325 bool resizeClipStart = true;
1326 if (start.startPos == end.startPos) resizeClipStart = false;
1327 /*if (resizeClipStart) offset = 1;
1329 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
1331 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1332 kDebug() << "---------------- ERROR, CANNOT find clip to resize at... "; // << startPos;
1335 if (resizeClipStart) {
1336 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);
1337 item->resizeStart((int) end.startPos.frames(m_document->fps()), m_scale);
1338 updateClipFade(item);
1340 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - item->track(), item->startPos(), item->cropStart(), item->cropStart() + end.endPos - item->startPos());
1341 item->resizeEnd((int) end.endPos.frames(m_document->fps()), m_scale);
1342 updateClipFade(item, true);
1344 m_document->renderer()->doRefresh();
1347 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
1348 if (!updateFadeOut) {
1349 int end = item->fadeIn();
1351 // there is a fade in effect
1352 QStringList clipeffects = item->effectNames();
1353 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade in"));
1354 int start = item->cropStart().frames(m_document->fps());
1356 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1357 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1358 QMap <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1359 if (!m_document->renderer()->mltEditEffect(m_tracksList.count() - item->track(), item->startPos(), effectParams))
1360 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1363 int start = item->fadeOut();
1365 // there is a fade in effect
1366 QStringList clipeffects = item->effectNames();
1367 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade out"));
1368 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
1369 start = end - start;
1370 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1371 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1372 QMap <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1373 if (m_document->renderer()->mltEditEffect(m_tracksList.count() - item->track(), item->startPos(), effectParams))
1374 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1379 double CustomTrackView::getSnapPointForPos(double pos) {
1380 for (int i = 0; i < m_snapPoints.size(); ++i) {
1381 if (abs((int)(pos - m_snapPoints.at(i).frames(m_document->fps()) * m_scale)) < 10) {
1382 //kDebug()<<" FOUND SNAP POINT AT: "<<m_snapPoints.at(i)<<", current pos: "<<pos / m_scale;
1383 return m_snapPoints.at(i).frames(m_document->fps()) * m_scale + 0.5;
1385 if (m_snapPoints.at(i).frames(m_document->fps() * m_scale) > pos) break;
1390 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
1391 m_snapPoints.clear();
1392 if (!KdenliveSettings::snaptopoints()) return;
1394 if (selected) offset = selected->duration();
1395 QList<QGraphicsItem *> itemList = items();
1396 for (int i = 0; i < itemList.count(); i++) {
1397 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
1398 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1399 GenTime start = item->startPos();
1400 GenTime end = item->endPos();
1401 m_snapPoints.append(start);
1402 m_snapPoints.append(end);
1403 QList < GenTime > markers = item->snapMarkers();
1404 for (int i = 0; i < markers.size(); ++i) {
1405 GenTime t = markers.at(i);
1406 m_snapPoints.append(t);
1407 if (t > offset) m_snapPoints.append(t - offset);
1409 if (offset != GenTime()) {
1410 if (start > offset) m_snapPoints.append(start - offset);
1411 if (end > offset) m_snapPoints.append(end - offset);
1413 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1414 Transition *transition = static_cast <Transition*>(itemList.at(i));
1415 GenTime start = transition->startPos();
1416 GenTime end = transition->endPos();
1417 m_snapPoints.append(start);
1418 m_snapPoints.append(end);
1419 if (offset != GenTime()) {
1420 if (start > offset) m_snapPoints.append(start - offset);
1421 if (end > offset) m_snapPoints.append(end - offset);
1426 // add cursor position
1427 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1428 m_snapPoints.append(pos);
1429 if (offset != GenTime()) m_snapPoints.append(pos - offset);
1432 for (int i = 0; i < m_guides.count(); i++) {
1433 m_snapPoints.append(m_guides.at(i)->position());
1434 if (offset != GenTime()) m_snapPoints.append(m_guides.at(i)->position() - offset);
1437 qSort(m_snapPoints);
1438 //for (int i = 0; i < m_snapPoints.size(); ++i)
1439 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
1442 void CustomTrackView::slotSeekToPreviousSnap() {
1443 updateSnapPoints(NULL);
1444 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1445 GenTime res = GenTime();
1446 for (int i = 0; i < m_snapPoints.size(); ++i) {
1447 if (m_snapPoints.at(i) >= pos) {
1449 res = m_snapPoints.at(i - 1);
1453 setCursorPos((int) res.frames(m_document->fps()));
1456 void CustomTrackView::slotSeekToNextSnap() {
1457 updateSnapPoints(NULL);
1458 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1459 GenTime res = GenTime(m_projectDuration, m_document->fps());
1460 for (int i = 0; i < m_snapPoints.size(); ++i) {
1461 if (m_snapPoints.at(i) > pos) {
1462 res = m_snapPoints.at(i);
1466 setCursorPos((int) res.frames(m_document->fps()));
1469 void CustomTrackView::slotAddClipMarker() {
1470 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1471 if (itemList.count() != 1) {
1472 emit displayMessage(i18n("Cannot add marker if more than one clip is selected"), ErrorMessage);
1473 kDebug() << "// CANNOT ADD MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1476 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1477 if (item->type() != AVWIDGET) return;
1478 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1479 if (item->startPos() > pos || item->endPos() < pos) return;
1480 ClipItem *clip = (ClipItem *) item;
1481 int id = clip->baseClip()->getId();
1482 GenTime position = pos - item->startPos() + item->cropStart();
1483 CommentedTime marker(position, i18n("Marker"));
1484 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1485 if (d.exec() == QDialog::Accepted) {
1486 slotAddClipMarker(id, d.newMarker().time(), d.newMarker().comment());
1490 void CustomTrackView::slotAddClipMarker(int id, GenTime t, QString c) {
1491 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
1492 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
1493 m_commandStack->push(command);
1496 void CustomTrackView::slotDeleteClipMarker() {
1497 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1498 if (itemList.count() != 1) {
1499 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1500 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1503 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1504 if (item->type() != AVWIDGET) {
1505 emit displayMessage(i18n("No clip at cursor time"), ErrorMessage);
1508 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1509 if (item->startPos() > pos || item->endPos() < pos) {
1510 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
1513 ClipItem *clip = (ClipItem *) item;
1514 int id = clip->baseClip()->getId();
1515 GenTime position = pos - item->startPos() + item->cropStart();
1516 QString comment = clip->baseClip()->markerComment(position);
1517 if (comment.isEmpty()) {
1518 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
1521 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
1522 m_commandStack->push(command);
1525 void CustomTrackView::slotEditClipMarker() {
1526 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1527 if (itemList.count() != 1) {
1528 emit displayMessage(i18n("Cannot edit marker if more than one clip is selected"), ErrorMessage);
1529 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1532 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1533 if (item->type() != AVWIDGET) {
1534 emit displayMessage(i18n("No clip at cursor time"), ErrorMessage);
1537 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1538 if (item->startPos() > pos || item->endPos() < pos) {
1539 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
1542 ClipItem *clip = (ClipItem *) item;
1543 int id = clip->baseClip()->getId();
1544 GenTime position = pos - item->startPos() + item->cropStart();
1545 QString oldcomment = clip->baseClip()->markerComment(position);
1546 if (oldcomment.isEmpty()) {
1547 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
1551 CommentedTime marker(position, oldcomment);
1552 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1553 if (d.exec() == QDialog::Accepted) {
1554 if (d.newMarker().time() == position) {
1555 // marker position was not changed, only text
1556 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, d.newMarker().comment(), id, position, true);
1557 m_commandStack->push(command);
1559 // marker text and position were changed, remove previous marker and add new one
1560 AddMarkerCommand *command1 = new AddMarkerCommand(this, oldcomment, QString(), id, position, true);
1561 AddMarkerCommand *command2 = new AddMarkerCommand(this, QString(), d.newMarker().comment(), id, d.newMarker().time(), true);
1562 m_commandStack->push(command1);
1563 m_commandStack->push(command2);
1568 void CustomTrackView::addMarker(const int id, const GenTime &pos, const QString comment) {
1569 DocClipBase *base = m_document->clipManager()->getClipById(id);
1570 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
1571 else base->deleteSnapMarker(pos);
1572 m_document->setModified(true);
1573 viewport()->update();
1578 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
1579 if (oldPos > GenTime() && pos > GenTime()) {
1581 for (int i = 0; i < m_guides.count(); i++) {
1582 kDebug() << "// LOOKING FOR GUIDE (" << i << "): " << m_guides.at(i)->position().frames(25) << ", LOOK: " << oldPos.frames(25) << "x" << pos.frames(25);
1583 if (m_guides.at(i)->position() == oldPos) {
1584 Guide *item = m_guides.at(i);
1585 item->update(pos, comment);
1586 item->updatePosition(m_scale);
1590 } else if (pos > GenTime()) addGuide(pos, comment);
1594 for (int i = 0; i < m_guides.count(); i++) {
1595 if (m_guides.at(i)->position() == oldPos) {
1596 Guide *item = m_guides.takeAt(i);
1602 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
1606 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
1607 for (int i = 0; i < m_guides.count(); i++) {
1608 if (m_guides.at(i)->position() == pos) {
1609 emit displayMessage(i18n("A guide already exists at that position"), ErrorMessage);
1613 Guide *g = new Guide(this, pos, comment, m_scale, m_document->fps(), m_tracksHeight * m_tracksList.count());
1614 scene()->addItem(g);
1619 void CustomTrackView::slotAddGuide() {
1620 if (addGuide(GenTime(m_cursorPos, m_document->fps()), i18n("guide"))) {
1621 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), GenTime(m_cursorPos, m_document->fps()), i18n("guide"), false);
1622 m_commandStack->push(command);
1626 void CustomTrackView::slotDeleteGuide() {
1627 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1629 for (int i = 0; i < m_guides.count(); i++) {
1630 if (m_guides.at(i)->position() == pos) {
1631 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
1632 m_commandStack->push(command);
1637 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
1640 void CustomTrackView::setTool(PROJECTTOOL tool) {
1644 void CustomTrackView::setScale(double scaleFactor) {
1645 //scale(scaleFactor, scaleFactor);
1646 m_animationTimer->stop();
1655 double pos = cursorPos() / m_scale;
1656 m_scale = scaleFactor;
1657 int vert = verticalScrollBar()->value();
1658 kDebug() << " HHHHHHHH SCALING: " << m_scale;
1659 QList<QGraphicsItem *> itemList = items();
1660 for (int i = 0; i < itemList.count(); i++) {
1661 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
1662 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
1663 clip->setRect(clip->startPos().frames(m_document->fps()) * m_scale, clip->rect().y(), clip->duration().frames(m_document->fps()) * m_scale, clip->rect().height());
1667 for (int i = 0; i < m_guides.count(); i++) {
1668 m_guides.at(i)->updatePosition(m_scale);
1671 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
1673 centerOn(QPointF(cursorPos(), m_tracksHeight));
1674 verticalScrollBar()->setValue(vert);
1677 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
1678 QRect rectInView = viewport()->rect();
1679 rectInView.moveTo(horizontalScrollBar()->value(), verticalScrollBar()->value());
1681 QColor base = palette().button().color();
1682 painter->setClipRect(rect);
1683 painter->drawLine(rectInView.left(), 0, rectInView.right(), 0);
1684 uint max = m_tracksList.count();
1685 for (uint i = 0; i < max;i++) {
1686 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)));
1687 painter->drawLine(rectInView.left(), m_tracksHeight * (i + 1), rectInView.right(), m_tracksHeight * (i + 1));
1688 //painter->drawText(QRectF(10, 50 * i, 100, 50 * i + 49), Qt::AlignLeft, i18n(" Track ") + QString::number(i + 1));
1690 int lowerLimit = m_tracksHeight * m_tracksList.count() + 1;
1691 if (height() > lowerLimit)
1692 painter->fillRect(QRectF(rectInView.left(), lowerLimit, rectInView.width(), height() - lowerLimit), QBrush(base));
1695 QDomElement CustomTrackView::xmlInfo() {
1698 QDomElement guides = doc.createElement("guides");
1699 for (int i = 0; i < m_guides.count(); i++) {
1700 e = doc.createElement("guide");
1701 e.setAttribute("time", m_guides.at(i)->position().ms() / 1000);
1702 e.setAttribute("comment", m_guides.at(i)->label());
1703 guides.appendChild(e);
1708 bool CustomTrackView::findString(const QString &text) {
1710 for (int i = 0; i < m_searchPoints.size(); ++i) {
1711 marker = m_searchPoints.at(i).comment();
1712 if (marker.contains(text, Qt::CaseInsensitive)) {
1713 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
1714 int vert = verticalScrollBar()->value();
1715 int hor = cursorPos();
1716 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1724 bool CustomTrackView::findNextString(const QString &text) {
1726 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
1727 marker = m_searchPoints.at(i).comment();
1728 if (marker.contains(text, Qt::CaseInsensitive)) {
1729 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
1730 int vert = verticalScrollBar()->value();
1731 int hor = cursorPos();
1732 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1741 void CustomTrackView::initSearchStrings() {
1742 m_searchPoints.clear();
1744 QList<QGraphicsItem *> itemList = items();
1745 for (int i = 0; i < itemList.count(); i++) {
1746 if (itemList.at(i)->type() == AVWIDGET) {
1747 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1748 GenTime start = item->startPos();
1749 CommentedTime t(start, item->clipName());
1750 m_searchPoints.append(t);
1752 QList < CommentedTime > markers = item->commentedSnapMarkers();
1753 m_searchPoints += markers;
1758 void CustomTrackView::clearSearchStrings() {
1759 m_searchPoints.clear();
1764 void CustomTrackView::drawForeground ( QPainter * painter, const QRectF & rect )
1766 //kDebug()<<"///// DRAWING FB: "<<rect.x()<<", width: "<<rect.width();
1767 painter->fillRect(rect, QColor(50, rand() % 250,50,100));
1768 painter->drawLine(m_cursorPos, rect.y(), m_cursorPos, rect.y() + rect.height());
1771 #include "customtrackview.moc"