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) {
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());
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());
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));
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) {
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 QString index = effectParams.value("kdenlive_ix");
736 if (!m_document->renderer()->mltRemoveEffect(track, pos, index))
737 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);
741 m_document->setModified(true);
744 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
745 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
747 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
749 m_document->setModified(true);
752 void CustomTrackView::slotChangeEffectState(ClipItem *clip, QDomElement effect, bool disable) {
753 QDomElement oldEffect = effect.cloneNode().toElement();
754 effect.setAttribute("disabled", disable);
755 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, true);
756 m_commandStack->push(command);
757 m_document->setModified(true);
760 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
761 MoveEffectCommand *command = new MoveEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), currentPos, newPos, true);
762 m_commandStack->push(command);
763 m_document->setModified(true);
766 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect) {
767 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, true);
768 m_commandStack->push(command);
771 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
774 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
776 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
779 int cutPos = (int) cutTime.frames(m_document->fps());
781 newPos.startPos = cutTime;
782 newPos.endPos = info.endPos;
783 newPos.track = info.track;
784 item->resizeEnd(cutPos, m_scale);
785 ClipItem *dup = new ClipItem(item->baseClip(), newPos, item->cropStart() + (cutTime - info.startPos), m_scale, m_document->fps());
786 scene()->addItem(dup);
787 m_document->renderer()->mltCutClip(m_tracksList.count() - info.track, cutTime);
788 item->baseClip()->addReference();
789 m_document->updateClip(item->baseClip()->getId());
792 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
793 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()), info.track);
795 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
799 item->baseClip()->removeReference();
800 m_document->updateClip(item->baseClip()->getId());
801 item->resizeEnd((int) info.endPos.frames(m_document->fps()), m_scale);
802 m_document->renderer()->mltRemoveClip(m_tracksList.count() - info.track, cutTime);
803 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - info.track, info.startPos, item->cropStart(), item->cropStart() + info.endPos - info.startPos);
808 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
809 QList<QGraphicsItem *> itemList = scene()->selectedItems();
810 for (int i = 0; i < itemList.count(); i++) {
811 if (itemList.at(i)->type() == AVWIDGET) {
812 ClipItem *item = (ClipItem *) itemList.at(i);
814 info.startPos = item->startPos();
815 info.endPos = info.startPos + GenTime(2.5);
816 info.track = item->track();
817 int transitiontrack = getPreviousVideoTrack(info.track);
818 slotAddTransition(item, info, transitiontrack, transition);
823 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
824 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
825 m_commandStack->push(command);
826 m_document->setModified(true);
829 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
830 Transition *tr = new Transition(transitionInfo, endTrack, m_scale, m_document->fps(), params);
831 scene()->addItem(tr);
833 //kDebug() << "---- ADDING transition " << e.attribute("tag") << ", on tracks " << m_tracksList.count() - e.attribute("transition_track").toInt() << " / " << getPreviousVideoTrack(e.attribute("transition_track").toInt());
834 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
835 m_document->setModified(true);
838 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
839 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()) + 1, transitionInfo.track);
840 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
842 emit transitionItemSelected(NULL);
843 m_document->setModified(true);
846 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
847 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML() , true);
848 m_commandStack->push(command);
849 m_document->setModified(true);
852 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition) {
853 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()) + 1, track);
855 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
858 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);
859 m_document->setModified(true);
862 void CustomTrackView::addItem(DocClipBase *clip, QPoint pos) {
864 info.startPos = GenTime((int)(mapToScene(pos).x() / m_scale), m_document->fps());
865 info.endPos = info.startPos + clip->duration();
866 info.track = (int)(pos.y() / m_tracksHeight);
867 //kDebug()<<"------------ ADDING CLIP ITEM----: "<<info.startPos.frames(25)<<", "<<info.endPos.frames(25)<<", "<<info.track;
868 m_dropItem = new ClipItem(clip, info, GenTime(), m_scale, m_document->fps());
869 scene()->addItem(m_dropItem);
873 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
874 event->setDropAction(Qt::IgnoreAction);
876 int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight); //) * (m_scale * 50) + m_scale;
877 m_dropItem->moveTo((int)(mapToScene(event->pos()).x() / m_scale), m_scale, (int)((track - m_dropItem->track()) * m_tracksHeight), track);
878 event->setDropAction(Qt::MoveAction);
879 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
880 event->acceptProposedAction();
883 QGraphicsView::dragMoveEvent(event);
887 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
891 } else QGraphicsView::dragLeaveEvent(event);
894 void CustomTrackView::dropEvent(QDropEvent * event) {
897 info.startPos = m_dropItem->startPos();
898 info.endPos = m_dropItem->endPos();
899 info.track = m_dropItem->track();
900 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, m_dropItem->xml(), m_dropItem->clipProducer(), info, false, false);
901 m_commandStack->push(command);
902 m_dropItem->baseClip()->addReference();
903 m_document->updateClip(m_dropItem->baseClip()->getId());
904 // kDebug()<<"IIIIIIIIIIIIIIIIIIIIIIII TRAX CNT: "<<m_tracksList.count()<<", DROP: "<<m_dropItem->track();
905 m_document->renderer()->mltInsertClip(m_tracksList.count() - m_dropItem->track(), m_dropItem->startPos(), m_dropItem->xml());
906 m_document->setModified(true);
907 } else QGraphicsView::dropEvent(event);
912 QStringList CustomTrackView::mimeTypes() const {
913 QStringList qstrList;
914 // list of accepted mime types for drop
915 qstrList.append("text/plain");
916 qstrList.append("kdenlive/producerslist");
920 Qt::DropActions CustomTrackView::supportedDropActions() const {
921 // returns what actions are supported when dropping
922 return Qt::MoveAction;
925 void CustomTrackView::setDuration(int duration) {
926 kDebug() << "///////////// PRO DUR: " << duration << ", SCALE. " << (m_projectDuration + 500) * m_scale << ", height: " << 50 * m_tracksList.count();
927 m_projectDuration = duration;
928 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
931 int CustomTrackView::duration() const {
932 return m_projectDuration;
935 void CustomTrackView::addTrack(TrackInfo type) {
936 m_tracksList << type;
937 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
938 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
939 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
940 //setFixedHeight(50 * m_tracksCount);
943 void CustomTrackView::removeTrack() {
944 // TODO: implement track deletion
946 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
950 void CustomTrackView::slotSwitchTrackAudio(int ix) {
951 int tracknumber = m_tracksList.count() - ix;
952 kDebug() << "///// MUTING TRK: " << ix << "; PL NUM: " << tracknumber;
953 m_tracksList[tracknumber - 1].isMute = !m_tracksList.at(tracknumber - 1).isMute;
954 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
957 void CustomTrackView::slotSwitchTrackVideo(int ix) {
958 int tracknumber = m_tracksList.count() - ix;
959 m_tracksList[tracknumber - 1].isBlind = !m_tracksList.at(tracknumber - 1).isBlind;
960 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
963 void CustomTrackView::deleteClip(int clipId) {
964 QList<QGraphicsItem *> itemList = items();
965 for (int i = 0; i < itemList.count(); i++) {
966 if (itemList.at(i)->type() == AVWIDGET) {
967 ClipItem *item = (ClipItem *)itemList.at(i);
968 if (item->clipProducer() == clipId) {
970 info.startPos = item->startPos();
971 info.endPos = item->endPos();
972 info.track = item->track();
973 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), info, true, true);
974 m_commandStack->push(command);
981 void CustomTrackView::setCursorPos(int pos, bool seek) {
982 emit cursorMoved((int)(m_cursorPos * m_scale), (int)(pos * m_scale));
984 m_cursorLine->setPos(pos * m_scale, 0);
985 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
986 else if (m_autoScroll && m_scale < 50) checkScrolling();
989 void CustomTrackView::updateCursorPos() {
990 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
993 int CustomTrackView::cursorPos() {
994 return (int)(m_cursorPos * m_scale);
997 void CustomTrackView::moveCursorPos(int delta) {
998 emit cursorMoved((int)(m_cursorPos * m_scale), (int)((m_cursorPos + delta) * m_scale));
999 m_cursorPos += delta;
1000 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
1001 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1002 //if (m_autoScroll && m_scale < 50) checkScrolling();
1005 void CustomTrackView::checkScrolling() {
1006 QRect rectInView = viewport()->rect();
1007 int delta = rectInView.width() / 3;
1008 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
1009 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
1010 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));
1013 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1014 if (event->button() == Qt::MidButton) {
1017 QGraphicsView::mouseReleaseEvent(event);
1018 setDragMode(QGraphicsView::NoDrag);
1019 if (m_operationMode == MOVEGUIDE) {
1020 setCursor(Qt::ArrowCursor);
1021 m_operationMode = NONE;
1022 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1023 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);
1024 m_commandStack->push(command);
1025 m_dragGuide->update(GenTime(m_dragGuide->pos().x() / m_scale, m_document->fps()));
1030 if (m_dragItem == NULL) {
1031 emit transitionItemSelected(NULL);
1035 info.startPos = m_dragItem->startPos();
1036 info.endPos = m_dragItem->endPos();
1037 info.track = m_dragItem->track();
1039 if (m_operationMode == MOVE) {
1040 setCursor(Qt::OpenHandCursor);
1042 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1043 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())));
1045 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false);
1046 m_commandStack->push(command);
1048 // undo last move and emit error message
1049 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1050 m_commandStack->push(command);
1051 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(m_dragItemInfo.startPos.seconds(), 'g', 2)), ErrorMessage);
1054 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1055 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1056 m_commandStack->push(command);
1057 Transition *transition = (Transition *) m_dragItem;
1058 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1059 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);
1062 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1064 if (m_dragItem->type() == AVWIDGET) {
1065 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());
1066 updateClipFade((ClipItem *) m_dragItem);
1067 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1068 m_commandStack->push(command);
1069 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1070 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1071 m_commandStack->push(command);
1072 Transition *transition = (Transition *) m_dragItem;
1073 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);
1076 //m_document->renderer()->doRefresh();
1077 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
1079 if (m_dragItem->type() == AVWIDGET) {
1080 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1081 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());
1082 m_commandStack->push(command);
1083 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1084 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1085 m_commandStack->push(command);
1086 Transition *transition = (Transition *) m_dragItem;
1087 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);
1089 //m_document->renderer()->doRefresh();
1090 } else if (m_operationMode == FADEIN) {
1091 // resize fade in effect
1092 ClipItem * item = (ClipItem *) m_dragItem;
1093 QStringList clipeffects = item->effectNames();
1094 if (clipeffects.contains(i18n("Fade in"))) {
1095 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade in"));
1096 int start = item->cropStart().frames(m_document->fps());
1097 int end = item->fadeIn();
1099 slotDeleteEffect(item, oldeffect);
1102 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
1103 EffectsList::setParameter(effect, "in", QString::number(start));
1104 EffectsList::setParameter(effect, "out", QString::number(end));
1105 slotUpdateClipEffect(item, oldeffect, effect);
1107 } else if (item->fadeIn() != 0) {
1108 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
1109 int start = item->cropStart().frames(m_document->fps());
1110 int end = item->fadeIn() + start;
1111 EffectsList::setParameter(effect, "in", QString::number(start));
1112 EffectsList::setParameter(effect, "out", QString::number(end));
1113 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1115 } else if (m_operationMode == FADEOUT) {
1116 // resize fade in effect
1117 ClipItem * item = (ClipItem *) m_dragItem;
1118 QStringList clipeffects = item->effectNames();
1119 if (clipeffects.contains(i18n("Fade out"))) {
1120 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade out"));
1121 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1122 int start = item->fadeOut();
1124 slotDeleteEffect(item, oldeffect);
1126 start = end - start;
1127 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
1128 EffectsList::setParameter(effect, "in", QString::number(start));
1129 EffectsList::setParameter(effect, "out", QString::number(end));
1130 slotUpdateClipEffect(item, oldeffect, effect);
1132 } else if (item->fadeOut() != 0) {
1133 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
1134 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1135 int start = end - item->fadeOut();
1136 EffectsList::setParameter(effect, "in", QString::number(start));
1137 EffectsList::setParameter(effect, "out", QString::number(end));
1138 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1140 } else if (m_operationMode == KEYFRAME) {
1141 // update the MLT effect
1142 ClipItem * item = (ClipItem *) m_dragItem;
1143 QString previous = item->keyframes(item->selectedEffectIndex());
1144 item->updateKeyframeEffect();
1145 QString next = item->keyframes(item->selectedEffectIndex());
1146 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1147 m_commandStack->push(command);
1148 updateEffect(m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect());
1151 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? (Transition*) m_dragItem : NULL);
1152 m_document->setModified(true);
1153 m_operationMode = NONE;
1156 void CustomTrackView::deleteClip(ItemInfo info) {
1157 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1159 kDebug() << "---------------- ERROR, CANNOT find clip to move at...";// << rect.x();
1162 if (item->isSelected()) emit clipItemSelected(NULL);
1163 item->baseClip()->removeReference();
1164 m_document->updateClip(item->baseClip()->getId());
1166 m_document->renderer()->mltRemoveClip(m_tracksList.count() - info.track, info.startPos);
1167 m_document->renderer()->doRefresh();
1170 void CustomTrackView::deleteSelectedClips() {
1171 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1172 for (int i = 0; i < itemList.count(); i++) {
1173 if (itemList.at(i)->type() == AVWIDGET) {
1174 ClipItem *item = (ClipItem *) itemList.at(i);
1176 info.startPos = item->startPos();
1177 info.endPos = item->endPos();
1178 info.track = item->track();
1179 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), info, true, true);
1180 m_commandStack->push(command);
1181 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1182 Transition *item = (Transition *) itemList.at(i);
1184 info.startPos = item->startPos();
1185 info.endPos = item->endPos();
1186 info.track = item->track();
1187 AddTransitionCommand *command = new AddTransitionCommand(this, info, item->transitionEndTrack(), QDomElement(), true, true);
1188 m_commandStack->push(command);
1193 void CustomTrackView::cutSelectedClips() {
1194 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1195 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1196 for (int i = 0; i < itemList.count(); i++) {
1197 if (itemList.at(i)->type() == AVWIDGET) {
1198 ClipItem *item = (ClipItem *) itemList.at(i);
1200 info.startPos = item->startPos();
1201 info.endPos = item->endPos();
1202 if (currentPos > info.startPos && currentPos < info.endPos) {
1203 info.track = item->track();
1204 RazorClipCommand *command = new RazorClipCommand(this, info, currentPos, true);
1205 m_commandStack->push(command);
1211 void CustomTrackView::addClip(QDomElement xml, int clipId, ItemInfo info) {
1212 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1213 int crop = xml.attribute("in").toInt();
1214 ClipItem *item = new ClipItem(baseclip, info, GenTime(crop, m_document->fps()), m_scale, m_document->fps());
1215 scene()->addItem(item);
1216 baseclip->addReference();
1217 m_document->updateClip(baseclip->getId());
1218 m_document->renderer()->mltInsertClip(m_tracksList.count() - info.track, info.startPos, xml);
1219 m_document->renderer()->doRefresh();
1222 void CustomTrackView::slotUpdateClip(int clipId) {
1223 QList<QGraphicsItem *> list = scene()->items();
1224 ClipItem *clip = NULL;
1225 for (int i = 0; i < list.size(); ++i) {
1226 if (list.at(i)->type() == AVWIDGET) {
1227 clip = static_cast <ClipItem *>(list.at(i));
1228 if (clip->clipProducer() == clipId) {
1229 clip->refreshClip();
1230 m_document->renderer()->mltUpdateClip(m_tracksList.count() - clip->track(), clip->startPos(), clip->xml());
1236 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1237 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, track * m_tracksHeight + m_tracksHeight / 2));
1238 ClipItem *clip = NULL;
1239 for (int i = 0; i < list.size(); ++i) {
1240 if (list.at(i)->type() == AVWIDGET) {
1241 clip = static_cast <ClipItem *>(list.at(i));
1248 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1249 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
1250 return getClipItemAt(framepos, track);
1253 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1254 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, (track + 1) * m_tracksHeight));
1255 Transition *clip = NULL;
1256 for (int i = 0; i < list.size(); ++i) {
1257 if (list.at(i)->type() == TRANSITIONWIDGET) {
1258 clip = static_cast <Transition *>(list.at(i));
1265 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1266 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
1267 return getTransitionItemAt(framepos, track);
1270 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
1271 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1273 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", QString::number(start.startPos.seconds(), 'g', 2), start.track), ErrorMessage);
1274 kDebug() << "---------------- ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1277 //kDebug() << "---------------- Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
1279 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()));
1281 item->moveTo((int) end.startPos.frames(m_document->fps()), m_scale, (int)((end.track - start.track) * m_tracksHeight), end.track);
1283 // undo last move and emit error message
1284 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(end.startPos.seconds(), 'g', 2)), ErrorMessage);
1288 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
1289 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()) + 1, start.track);
1291 emit displayMessage(i18n("Cannot move transition at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1292 kDebug() << "---------------- ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1295 //kDebug() << "---------------- Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
1297 //kDebug()<<"/// RESIZE TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
1298 if (end.endPos - end.startPos == start.endPos - start.startPos) {
1299 // Transition was moved
1300 item->moveTo((int) end.startPos.frames(m_document->fps()), m_scale, (end.track - start.track) * m_tracksHeight, end.track);
1301 } else if (end.endPos == start.endPos) {
1302 // Transition start resize
1303 item->resizeStart((int) end.startPos.frames(m_document->fps()), m_scale);
1305 // Transition end resize;
1306 item->resizeEnd((int) end.endPos.frames(m_document->fps()), m_scale);
1308 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
1309 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1310 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);
1313 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
1315 bool resizeClipStart = true;
1316 if (start.startPos == end.startPos) resizeClipStart = false;
1317 /*if (resizeClipStart) offset = 1;
1319 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
1321 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1322 kDebug() << "---------------- ERROR, CANNOT find clip to resize at... "; // << startPos;
1325 if (resizeClipStart) {
1326 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);
1327 item->resizeStart((int) end.startPos.frames(m_document->fps()), m_scale);
1328 updateClipFade(item);
1330 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - item->track(), item->startPos(), item->cropStart(), item->cropStart() + end.endPos - item->startPos());
1331 item->resizeEnd((int) end.endPos.frames(m_document->fps()), m_scale);
1332 updateClipFade(item, true);
1334 m_document->renderer()->doRefresh();
1337 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
1338 if (!updateFadeOut) {
1339 int end = item->fadeIn();
1341 // there is a fade in effect
1342 QStringList clipeffects = item->effectNames();
1343 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade in"));
1344 int start = item->cropStart().frames(m_document->fps());
1346 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1347 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1348 QMap <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1349 if (!m_document->renderer()->mltEditEffect(m_tracksList.count() - item->track(), item->startPos(), effectParams))
1350 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1353 int start = item->fadeOut();
1355 // there is a fade in effect
1356 QStringList clipeffects = item->effectNames();
1357 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade out"));
1358 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
1359 start = end - start;
1360 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1361 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1362 QMap <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1363 if (m_document->renderer()->mltEditEffect(m_tracksList.count() - item->track(), item->startPos(), effectParams))
1364 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1369 double CustomTrackView::getSnapPointForPos(double pos) {
1370 for (int i = 0; i < m_snapPoints.size(); ++i) {
1371 if (abs((int)(pos - m_snapPoints.at(i).frames(m_document->fps()) * m_scale)) < 10) {
1372 //kDebug()<<" FOUND SNAP POINT AT: "<<m_snapPoints.at(i)<<", current pos: "<<pos / m_scale;
1373 return m_snapPoints.at(i).frames(m_document->fps()) * m_scale + 0.5;
1375 if (m_snapPoints.at(i).frames(m_document->fps() * m_scale) > pos) break;
1380 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
1381 m_snapPoints.clear();
1382 if (!KdenliveSettings::snaptopoints()) return;
1384 if (selected) offset = selected->duration();
1385 QList<QGraphicsItem *> itemList = items();
1386 for (int i = 0; i < itemList.count(); i++) {
1387 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
1388 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1389 GenTime start = item->startPos();
1390 GenTime end = item->endPos();
1391 m_snapPoints.append(start);
1392 m_snapPoints.append(end);
1393 QList < GenTime > markers = item->snapMarkers();
1394 for (int i = 0; i < markers.size(); ++i) {
1395 GenTime t = markers.at(i);
1396 m_snapPoints.append(t);
1397 if (t > offset) m_snapPoints.append(t - offset);
1399 if (offset != GenTime()) {
1400 if (start > offset) m_snapPoints.append(start - offset);
1401 if (end > offset) m_snapPoints.append(end - offset);
1403 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1404 Transition *transition = static_cast <Transition*>(itemList.at(i));
1405 GenTime start = transition->startPos();
1406 GenTime end = transition->endPos();
1407 m_snapPoints.append(start);
1408 m_snapPoints.append(end);
1409 if (offset != GenTime()) {
1410 if (start > offset) m_snapPoints.append(start - offset);
1411 if (end > offset) m_snapPoints.append(end - offset);
1416 // add cursor position
1417 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1418 m_snapPoints.append(pos);
1419 if (offset != GenTime()) m_snapPoints.append(pos - offset);
1422 for (int i = 0; i < m_guides.count(); i++) {
1423 m_snapPoints.append(m_guides.at(i)->position());
1424 if (offset != GenTime()) m_snapPoints.append(m_guides.at(i)->position() - offset);
1427 qSort(m_snapPoints);
1428 //for (int i = 0; i < m_snapPoints.size(); ++i)
1429 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
1432 void CustomTrackView::slotSeekToPreviousSnap() {
1433 updateSnapPoints(NULL);
1434 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1435 GenTime res = GenTime();
1436 for (int i = 0; i < m_snapPoints.size(); ++i) {
1437 if (m_snapPoints.at(i) >= pos) {
1439 res = m_snapPoints.at(i - 1);
1443 setCursorPos((int) res.frames(m_document->fps()));
1446 void CustomTrackView::slotSeekToNextSnap() {
1447 updateSnapPoints(NULL);
1448 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1449 GenTime res = GenTime(m_projectDuration, m_document->fps());
1450 for (int i = 0; i < m_snapPoints.size(); ++i) {
1451 if (m_snapPoints.at(i) > pos) {
1452 res = m_snapPoints.at(i);
1456 setCursorPos((int) res.frames(m_document->fps()));
1459 void CustomTrackView::slotAddClipMarker() {
1460 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1461 if (itemList.count() != 1) {
1462 emit displayMessage(i18n("Cannot add marker if more than one clip is selected"), ErrorMessage);
1463 kDebug() << "// CANNOT ADD MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1466 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1467 if (item->type() != AVWIDGET) return;
1468 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1469 if (item->startPos() > pos || item->endPos() < pos) return;
1470 ClipItem *clip = (ClipItem *) item;
1471 int id = clip->baseClip()->getId();
1472 GenTime position = pos - item->startPos() + item->cropStart();
1473 CommentedTime marker(position, i18n("Marker"));
1474 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1475 if (d.exec() == QDialog::Accepted) {
1476 slotAddClipMarker(id, d.newMarker().time(), d.newMarker().comment());
1480 void CustomTrackView::slotAddClipMarker(int id, GenTime t, QString c) {
1481 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
1482 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
1483 m_commandStack->push(command);
1486 void CustomTrackView::slotDeleteClipMarker() {
1487 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1488 if (itemList.count() != 1) {
1489 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1490 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1493 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1494 if (item->type() != AVWIDGET) {
1495 emit displayMessage(i18n("No clip at cursor time"), ErrorMessage);
1498 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1499 if (item->startPos() > pos || item->endPos() < pos) {
1500 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
1503 ClipItem *clip = (ClipItem *) item;
1504 int id = clip->baseClip()->getId();
1505 GenTime position = pos - item->startPos() + item->cropStart();
1506 QString comment = clip->baseClip()->markerComment(position);
1507 if (comment.isEmpty()) {
1508 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
1511 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
1512 m_commandStack->push(command);
1515 void CustomTrackView::slotEditClipMarker() {
1516 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1517 if (itemList.count() != 1) {
1518 emit displayMessage(i18n("Cannot edit marker if more than one clip is selected"), ErrorMessage);
1519 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1522 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1523 if (item->type() != AVWIDGET) {
1524 emit displayMessage(i18n("No clip at cursor time"), ErrorMessage);
1527 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1528 if (item->startPos() > pos || item->endPos() < pos) {
1529 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
1532 ClipItem *clip = (ClipItem *) item;
1533 int id = clip->baseClip()->getId();
1534 GenTime position = pos - item->startPos() + item->cropStart();
1535 QString oldcomment = clip->baseClip()->markerComment(position);
1536 if (oldcomment.isEmpty()) {
1537 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
1541 CommentedTime marker(position, oldcomment);
1542 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1543 if (d.exec() == QDialog::Accepted) {
1544 if (d.newMarker().time() == position) {
1545 // marker position was not changed, only text
1546 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, d.newMarker().comment(), id, position, true);
1547 m_commandStack->push(command);
1549 // marker text and position were changed, remove previous marker and add new one
1550 AddMarkerCommand *command1 = new AddMarkerCommand(this, oldcomment, QString(), id, position, true);
1551 AddMarkerCommand *command2 = new AddMarkerCommand(this, QString(), d.newMarker().comment(), id, d.newMarker().time(), true);
1552 m_commandStack->push(command1);
1553 m_commandStack->push(command2);
1558 void CustomTrackView::addMarker(const int id, const GenTime &pos, const QString comment) {
1559 DocClipBase *base = m_document->clipManager()->getClipById(id);
1560 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
1561 else base->deleteSnapMarker(pos);
1562 m_document->setModified(true);
1563 viewport()->update();
1568 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
1569 if (oldPos > GenTime() && pos > GenTime()) {
1571 for (int i = 0; i < m_guides.count(); i++) {
1572 kDebug() << "// LOOKING FOR GUIDE (" << i << "): " << m_guides.at(i)->position().frames(25) << ", LOOK: " << oldPos.frames(25) << "x" << pos.frames(25);
1573 if (m_guides.at(i)->position() == oldPos) {
1574 Guide *item = m_guides.at(i);
1575 item->update(pos, comment);
1576 item->updatePosition(m_scale);
1580 } else if (pos > GenTime()) addGuide(pos, comment);
1584 for (int i = 0; i < m_guides.count(); i++) {
1585 if (m_guides.at(i)->position() == oldPos) {
1586 Guide *item = m_guides.takeAt(i);
1592 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
1596 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
1597 for (int i = 0; i < m_guides.count(); i++) {
1598 if (m_guides.at(i)->position() == pos) {
1599 emit displayMessage(i18n("A guide already exists at that position"), ErrorMessage);
1603 Guide *g = new Guide(this, pos, comment, m_scale, m_document->fps(), m_tracksHeight * m_tracksList.count());
1604 scene()->addItem(g);
1609 void CustomTrackView::slotAddGuide() {
1610 if (addGuide(GenTime(m_cursorPos, m_document->fps()), i18n("guide"))) {
1611 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), GenTime(m_cursorPos, m_document->fps()), i18n("guide"), false);
1612 m_commandStack->push(command);
1616 void CustomTrackView::slotDeleteGuide() {
1617 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1619 for (int i = 0; i < m_guides.count(); i++) {
1620 if (m_guides.at(i)->position() == pos) {
1621 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
1622 m_commandStack->push(command);
1627 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
1630 void CustomTrackView::setTool(PROJECTTOOL tool) {
1634 void CustomTrackView::setScale(double scaleFactor) {
1635 //scale(scaleFactor, scaleFactor);
1636 m_animationTimer->stop();
1645 double pos = cursorPos() / m_scale;
1646 m_scale = scaleFactor;
1647 int vert = verticalScrollBar()->value();
1648 kDebug() << " HHHHHHHH SCALING: " << m_scale;
1649 QList<QGraphicsItem *> itemList = items();
1650 for (int i = 0; i < itemList.count(); i++) {
1651 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
1652 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
1653 clip->setRect(clip->startPos().frames(m_document->fps()) * m_scale, clip->rect().y(), clip->duration().frames(m_document->fps()) * m_scale, clip->rect().height());
1657 for (int i = 0; i < m_guides.count(); i++) {
1658 m_guides.at(i)->updatePosition(m_scale);
1661 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
1663 centerOn(QPointF(cursorPos(), m_tracksHeight));
1664 verticalScrollBar()->setValue(vert);
1667 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
1668 QRect rectInView = viewport()->rect();
1669 rectInView.moveTo(horizontalScrollBar()->value(), verticalScrollBar()->value());
1671 QColor base = palette().button().color();
1672 painter->setClipRect(rect);
1673 painter->drawLine(rectInView.left(), 0, rectInView.right(), 0);
1674 uint max = m_tracksList.count();
1675 for (uint i = 0; i < max;i++) {
1676 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)));
1677 painter->drawLine(rectInView.left(), m_tracksHeight * (i + 1), rectInView.right(), m_tracksHeight * (i + 1));
1678 //painter->drawText(QRectF(10, 50 * i, 100, 50 * i + 49), Qt::AlignLeft, i18n(" Track ") + QString::number(i + 1));
1680 int lowerLimit = m_tracksHeight * m_tracksList.count() + 1;
1681 if (height() > lowerLimit)
1682 painter->fillRect(QRectF(rectInView.left(), lowerLimit, rectInView.width(), height() - lowerLimit), QBrush(base));
1685 QDomElement CustomTrackView::xmlInfo() {
1688 QDomElement guides = doc.createElement("guides");
1689 for (int i = 0; i < m_guides.count(); i++) {
1690 e = doc.createElement("guide");
1691 e.setAttribute("time", m_guides.at(i)->position().ms() / 1000);
1692 e.setAttribute("comment", m_guides.at(i)->label());
1693 guides.appendChild(e);
1699 void CustomTrackView::drawForeground ( QPainter * painter, const QRectF & rect )
1701 //kDebug()<<"///// DRAWING FB: "<<rect.x()<<", width: "<<rect.width();
1702 painter->fillRect(rect, QColor(50, rand() % 250,50,100));
1703 painter->drawLine(m_cursorPos, rect.y(), m_cursorPos, rect.y() + rect.height());
1706 #include "customtrackview.moc"