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 "addmarkercommand.h"
49 #include "razorclipcommand.h"
50 #include "kdenlivesettings.h"
51 #include "transition.h"
53 #include "customtrackview.h"
54 #include "clipmanager.h"
56 #include "markerdialog.h"
57 #include "mainwindow.h"
58 #include "ui_keyframedialog_ui.h"
62 // disable animation if user asked it in KDE's global settings
63 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
64 // needs something like below (taken from dolphin)
65 // #include <kglobalsettings.h>
66 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
67 // const int duration = animate ? 1500 : 1;
69 CustomTrackView::CustomTrackView(KdenliveDoc *doc, QGraphicsScene * projectscene, QWidget *parent)
70 : 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) {
71 if (doc) m_commandStack = doc->commandStack();
72 else m_commandStack == NULL;
73 setMouseTracking(true);
75 m_animationTimer = new QTimeLine(800);
76 m_animationTimer->setFrameRange(0, 5);
77 m_animationTimer->setUpdateInterval(100);
78 m_animationTimer->setLoopCount(0);
79 m_tipColor = QColor(0, 192, 0, 200);
80 QColor border = QColor(255, 255, 255, 100);
81 m_tipPen.setColor(border);
83 setContentsMargins(0, 0, 0, 0);
85 m_cursorLine = projectscene->addLine(0, 0, 0, m_tracksHeight);
86 m_cursorLine->setFlags(QGraphicsItem::ItemIsMovable);
87 m_cursorLine->setZValue(1000);
90 KIcon razorIcon("edit-cut");
91 m_razorCursor = QCursor(razorIcon.pixmap(22, 22));
94 CustomTrackView::~CustomTrackView() {
99 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
100 m_timelineContextMenu = timeline;
101 m_timelineContextClipMenu = clip;
102 m_timelineContextTransitionMenu = transition;
105 void CustomTrackView::checkAutoScroll() {
106 m_autoScroll = KdenliveSettings::autoscroll();
109 QList <TrackInfo> CustomTrackView::tracksList() const {
113 void CustomTrackView::checkTrackHeight() {
114 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
115 m_tracksHeight = KdenliveSettings::trackheight();
116 emit trackHeightChanged();
117 QList<QGraphicsItem *> itemList = items();
119 Transition *transitionitem;
120 for (int i = 0; i < itemList.count(); i++) {
121 if (itemList.at(i)->type() == AVWIDGET) {
122 item = (ClipItem*) itemList.at(i);
123 item->setRect(item->rect().x(), item->track() * m_tracksHeight, item->rect().width(), m_tracksHeight - 1);
125 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
126 transitionitem = (Transition*) itemList.at(i);
127 transitionitem->setRect(transitionitem->rect().x(), transitionitem->track() * m_tracksHeight + m_tracksHeight / 2, transitionitem->rect().width(), m_tracksHeight - 1);
130 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
132 for (int i = 0; i < m_guides.count(); i++) {
133 QLineF l = m_guides.at(i)->line();
134 l.setP2(QPointF(l.x2(), m_tracksHeight * m_tracksList.count()));
135 m_guides.at(i)->setLine(l);
138 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
139 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
144 void CustomTrackView::resizeEvent(QResizeEvent * event) {
145 QGraphicsView::resizeEvent(event);
149 void CustomTrackView::wheelEvent(QWheelEvent * e) {
150 if (e->modifiers() == Qt::ControlModifier) {
151 if (e->delta() > 0) emit zoomIn();
154 if (e->delta() > 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
155 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
159 int CustomTrackView::getPreviousVideoTrack(int track) {
160 track = m_tracksList.count() - track - 1;
162 for (int i = track; i > -1; i--) {
163 if (m_tracksList.at(i).type == VIDEOTRACK) return i + 1;
170 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
171 int pos = event->x();
172 emit mousePosition((int)(mapToScene(event->pos()).x() / m_scale));
173 if (event->buttons() & Qt::MidButton) return;
174 if (event->buttons() != Qt::NoButton) {
175 if (m_dragItem && m_tool == SELECTTOOL) { //event->button() == Qt::LeftButton) {
176 // a button was pressed, delete visual tips
177 if (m_operationMode == MOVE && (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance()) {
178 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x() - m_clickPoint.x());
179 //kDebug() << "/////// MOVE CLIP, EVENT Y: "<<m_clickPoint.y();//<<event->scenePos().y()<<", SCENE HEIGHT: "<<scene()->sceneRect().height();
180 int moveTrack = (int) mapToScene(event->pos() + QPoint(0, (m_dragItem->type() == TRANSITIONWIDGET ? - m_clickPoint.y() : 0))).y() / m_tracksHeight;
181 int currentTrack = m_dragItem->track();
183 if (moveTrack > 1000)moveTrack = 0;
184 else if (moveTrack > m_tracksList.count() - 1) moveTrack = m_tracksList.count() - 1;
185 else if (moveTrack < 0) moveTrack = 0;
187 int offset = moveTrack - currentTrack;
188 if (offset != 0) offset = m_tracksHeight * offset;
189 m_dragItem->moveTo((int)(snappedPos / m_scale), m_scale, offset, moveTrack);
190 } else if (m_operationMode == RESIZESTART) {
191 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
192 m_dragItem->resizeStart((int)(snappedPos / m_scale), m_scale);
193 } else if (m_operationMode == RESIZEEND) {
194 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
195 m_dragItem->resizeEnd((int)(snappedPos / m_scale), m_scale);
196 } else if (m_operationMode == FADEIN) {
197 int pos = (int)(mapToScene(event->pos()).x() / m_scale);
198 ((ClipItem*) m_dragItem)->setFadeIn((int)(pos - m_dragItem->startPos().frames(m_document->fps())), m_scale);
199 } else if (m_operationMode == FADEOUT) {
200 int pos = (int)(mapToScene(event->pos()).x() / m_scale);
201 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - pos), m_scale);
202 } else if (m_operationMode == KEYFRAME) {
203 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x() / m_scale), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
204 double pos = mapToScene(event->pos()).toPoint().y();
205 QRectF br = m_dragItem->rect();
206 double maxh = 100.0 / br.height();
207 pos = (br.bottom() - pos) * maxh;
208 m_dragItem->updateKeyFramePos(keyFramePos, pos);
211 if (m_animation) delete m_animation;
213 if (m_visualTip) delete m_visualTip;
215 QGraphicsView::mouseMoveEvent(event);
217 } else if (m_operationMode == MOVEGUIDE) {
218 if (m_animation) delete m_animation;
220 if (m_visualTip) delete m_visualTip;
222 QGraphicsView::mouseMoveEvent(event);
227 if (m_tool == RAZORTOOL) {
228 setCursor(m_razorCursor);
229 //QGraphicsView::mouseMoveEvent(event);
233 QList<QGraphicsItem *> itemList = items(event->pos());
234 QGraphicsRectItem *item = NULL;
235 OPERATIONTYPE opMode = NONE;
237 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
239 } else for (int i = 0; i < itemList.count(); i++) {
240 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
241 item = (QGraphicsRectItem*) itemList.at(i);
246 if (item && event->buttons() == Qt::NoButton) {
247 AbstractClipItem *clip = (AbstractClipItem*) item;
248 if (m_tool == RAZORTOOL) {
249 // razor tool over a clip, display current frame in monitor
250 if (item->type() == AVWIDGET) {
251 emit showClipFrame(((ClipItem *) item)->baseClip(), mapToScene(event->pos()).x() / m_scale - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
253 QGraphicsView::mouseMoveEvent(event);
256 opMode = clip->operationMode(mapToScene(event->pos()), m_scale);
258 if (opMode == m_moveOpMode) {
259 QGraphicsView::mouseMoveEvent(event);
263 if (m_animation) delete m_animation;
265 m_animationTimer->stop();
270 m_moveOpMode = opMode;
271 if (opMode == MOVE) {
272 setCursor(Qt::OpenHandCursor);
273 } else if (opMode == RESIZESTART) {
274 setCursor(KCursor("left_side", Qt::SizeHorCursor));
275 if (m_visualTip == NULL) {
277 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
278 polygon << QPoint((int)(clip->rect().x() + size * 2), (int)(clip->rect().y() + clip->rect().height() / 2));
279 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 + size * 2));
280 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
282 m_visualTip = new QGraphicsPolygonItem(polygon);
283 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
284 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
285 m_visualTip->setZValue(100);
286 m_animation = new QGraphicsItemAnimation;
287 m_animation->setItem(m_visualTip);
288 m_animation->setTimeLine(m_animationTimer);
289 m_visualTip->setPos(0, 0);
291 m_animation->setScaleAt(.5, scale, 1);
292 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
294 m_animation->setScaleAt(1, scale, 1);
295 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
296 scene()->addItem(m_visualTip);
297 m_animationTimer->start();
299 } else if (opMode == RESIZEEND) {
300 setCursor(KCursor("right_side", Qt::SizeHorCursor));
301 if (m_visualTip == NULL) {
303 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
304 polygon << QPoint((int)(clip->rect().x() + clip->rect().width() - size * 2), (int)(clip->rect().y() + clip->rect().height() / 2));
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()), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
308 m_visualTip = new QGraphicsPolygonItem(polygon);
309 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
310 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
312 m_visualTip->setZValue(100);
313 m_animation = new QGraphicsItemAnimation;
314 m_animation->setItem(m_visualTip);
315 m_animation->setTimeLine(m_animationTimer);
316 m_visualTip->setPos(0, 0);
318 m_animation->setScaleAt(.5, scale, 1);
319 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale - clip->rect().width(), 0));
321 m_animation->setScaleAt(1, scale, 1);
322 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
323 scene()->addItem(m_visualTip);
324 m_animationTimer->start();
326 } else if (opMode == FADEIN) {
327 if (m_visualTip == NULL) {
328 ClipItem *item = (ClipItem *) clip;
329 m_visualTip = new QGraphicsEllipseItem(item->rect().x() + item->fadeIn() * m_scale - size, item->rect().y() - 8, size * 2, 16);
330 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
331 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
332 m_visualTip->setZValue(100);
333 m_animation = new QGraphicsItemAnimation;
334 m_animation->setItem(m_visualTip);
335 m_animation->setTimeLine(m_animationTimer);
336 m_visualTip->setPos(0, 0);
338 m_animation->setScaleAt(.5, scale, scale);
339 m_animation->setPosAt(.5, QPointF(item->rect().x() - item->rect().x() * scale - item->fadeIn() * m_scale, item->rect().y() - item->rect().y() * scale));
341 m_animation->setScaleAt(1, scale, scale);
342 m_animation->setPosAt(1, QPointF(item->rect().x() - item->rect().x() * scale, item->rect().y() - item->rect().y() * scale));
343 scene()->addItem(m_visualTip);
344 m_animationTimer->start();
346 setCursor(Qt::PointingHandCursor);
347 } else if (opMode == FADEOUT) {
348 if (m_visualTip == NULL) {
349 ClipItem *item = (ClipItem *) clip;
350 m_visualTip = new QGraphicsEllipseItem(item->rect().x() + item->rect().width() - item->fadeOut() * m_scale - size, item->rect().y() - 8, size*2, 16);
351 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
352 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
353 m_visualTip->setZValue(100);
354 m_animation = new QGraphicsItemAnimation;
355 m_animation->setItem(m_visualTip);
356 m_animation->setTimeLine(m_animationTimer);
357 m_visualTip->setPos(0, 0);
359 m_animation->setScaleAt(.5, scale, scale);
360 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));
362 m_animation->setScaleAt(1, scale, scale);
363 m_animation->setPosAt(1, QPointF(item->rect().x() - item->rect().x() * scale, item->rect().y() - item->rect().y() * scale));
364 scene()->addItem(m_visualTip);
365 m_animationTimer->start();
367 setCursor(Qt::PointingHandCursor);
368 } else if (opMode == TRANSITIONSTART) {
369 if (m_visualTip == NULL) {
370 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
371 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
372 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
373 m_visualTip->setZValue(100);
374 m_animation = new QGraphicsItemAnimation;
375 m_animation->setItem(m_visualTip);
376 m_animation->setTimeLine(m_animationTimer);
377 m_visualTip->setPos(clip->rect().x() + 10, clip->rect().y() + clip->rect().height() / 2 + 12);
379 m_animation->setScaleAt(.5, scale, scale);
381 m_animation->setScaleAt(1, scale, scale);
382 scene()->addItem(m_visualTip);
383 m_animationTimer->start();
385 setCursor(Qt::PointingHandCursor);
386 } else if (opMode == TRANSITIONEND) {
387 if (m_visualTip == NULL) {
388 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
389 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
390 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
391 m_visualTip->setZValue(100);
392 m_animation = new QGraphicsItemAnimation;
393 m_animation->setItem(m_visualTip);
394 m_animation->setTimeLine(m_animationTimer);
395 m_visualTip->setPos(clip->rect().x() + clip->rect().width() - 10 , clip->rect().y() + clip->rect().height() / 2 + 12);
397 m_animation->setScaleAt(.5, scale, scale);
399 m_animation->setScaleAt(1, scale, scale);
400 scene()->addItem(m_visualTip);
401 m_animationTimer->start();
403 setCursor(Qt::PointingHandCursor);
404 } else if (opMode == KEYFRAME) {
405 setCursor(Qt::PointingHandCursor);
407 } // no clip under mouse
408 else if (m_tool == RAZORTOOL) {
409 QGraphicsView::mouseMoveEvent(event);
412 else if (opMode == MOVEGUIDE) {
413 m_moveOpMode = opMode;
414 setCursor(Qt::SplitHCursor);
417 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
418 setCursorPos((int)(mapToScene(event->pos().x(), 0).x() / m_scale));
421 if (m_animation) delete m_animation;
422 m_animationTimer->stop();
428 setCursor(Qt::ArrowCursor);
430 QGraphicsView::mouseMoveEvent(event);
434 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
436 m_clickEvent = event->pos();
437 if (event->button() == Qt::MidButton) {
438 m_document->renderer()->switchPlay();
441 if (event->modifiers() == Qt::ControlModifier) {
442 setDragMode(QGraphicsView::ScrollHandDrag);
443 QGraphicsView::mousePressEvent(event);
445 } else if (event->modifiers() == Qt::ShiftModifier) {
446 setDragMode(QGraphicsView::RubberBandDrag);
447 QGraphicsView::mousePressEvent(event);
450 bool collision = false;
451 QList<QGraphicsItem *> collisionList = items(event->pos());
452 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
453 // a guide item was pressed
454 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
456 m_dragGuide = (Guide *) collisionList.at(0);
458 m_operationMode = MOVEGUIDE;
459 // deselect all clips so that only the guide will move
460 QList<QGraphicsItem *> clips = scene()->selectedItems();
461 for (int i = 0; i < clips.count(); ++i)
462 clips.at(i)->setSelected(false);
463 updateSnapPoints(NULL);
464 QGraphicsView::mousePressEvent(event);
465 } else for (int i = 0; i < collisionList.count(); ++i) {
466 QGraphicsItem *item = collisionList.at(i);
467 if (item->type() == AVWIDGET || item->type() == TRANSITIONWIDGET) {
468 if (m_tool == RAZORTOOL) {
469 if (item->type() == TRANSITIONWIDGET) {
470 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
473 AbstractClipItem *clip = (AbstractClipItem *) item;
475 info.startPos = clip->startPos();
476 info.endPos = clip->endPos();
477 info.track = clip->track();
478 RazorClipCommand* command = new RazorClipCommand(this, info, GenTime((int)(mapToScene(event->pos()).x() / m_scale), m_document->fps()), true);
479 m_commandStack->push(command);
480 m_document->setModified(true);
484 if (!item->isSelected()) {
485 QList<QGraphicsItem *> itemList = items();
486 for (int i = 0; i < itemList.count(); i++) {
487 itemList.at(i)->setSelected(false);
488 itemList.at(i)->update();
490 item->setSelected(true);
494 m_dragItem = (AbstractClipItem *) item;
496 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()));
497 m_dragItemInfo.startPos = m_dragItem->startPos();
498 m_dragItemInfo.endPos = m_dragItem->endPos();
499 m_dragItemInfo.track = m_dragItem->track();
501 m_operationMode = m_dragItem->operationMode(item->mapFromScene(mapToScene(event->pos())), m_scale);
502 if (m_operationMode == KEYFRAME) {
503 m_dragItem->updateSelectedKeyFrame();
505 } else if (m_operationMode == MOVE) setCursor(Qt::ClosedHandCursor);
506 else if (m_operationMode == TRANSITIONSTART) {
508 info.startPos = m_dragItem->startPos();
509 info.track = m_dragItem->track();
510 int transitiontrack = getPreviousVideoTrack(info.track);
511 ClipItem *transitionClip = NULL;
512 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_tracksList.count() - transitiontrack);
513 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
514 info.endPos = transitionClip->endPos();
515 } else info.endPos = info.startPos + GenTime(2.5);
517 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
518 } else if (m_operationMode == TRANSITIONEND) {
520 info.endPos = m_dragItem->endPos();
521 info.track = m_dragItem->track();
522 int transitiontrack = getPreviousVideoTrack(info.track);
523 ClipItem *transitionClip = NULL;
524 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_tracksList.count() - transitiontrack);
525 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
526 info.startPos = transitionClip->startPos();
527 } else info.startPos = info.endPos - GenTime(2.5);
528 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
530 updateSnapPoints(m_dragItem);
536 kDebug() << "//////// NO ITEM FOUND ON CLICK";
538 setCursor(Qt::ArrowCursor);
539 QList<QGraphicsItem *> itemList = items();
540 for (int i = 0; i < itemList.count(); i++)
541 itemList.at(i)->setSelected(false);
542 //emit clipItemSelected(NULL);
543 if (event->button() == Qt::RightButton) {
544 displayContextMenu(event->globalPos());
545 } else setCursorPos((int)(mapToScene(event->x(), 0).x() / m_scale));
546 } else if (event->button() == Qt::RightButton) {
547 m_operationMode = NONE;
548 displayContextMenu(event->globalPos(), m_dragItem);
551 if (m_dragItem && m_dragItem->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
552 else emit clipItemSelected(NULL);
555 //QGraphicsView::mousePressEvent(event);
558 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
559 if (m_dragItem && m_dragItem->hasKeyFrames()) {
560 if (m_moveOpMode == KEYFRAME) {
561 // user double clicked on a keyframe, open edit dialog
562 QDialog d(parentWidget());
563 Ui::KeyFrameDialog_UI view;
565 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
566 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
567 view.kfr_value->setFocus();
568 if (d.exec() == QDialog::Accepted) {
569 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
570 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
571 ClipItem *item = (ClipItem *)m_dragItem;
572 item->updateKeyframeEffect();
573 updateEffect(m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect());
578 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x() / m_scale), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
579 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
580 ClipItem * item = (ClipItem *) m_dragItem;
581 item->updateKeyframeEffect();
582 updateEffect(m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect());
587 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
588 if (clip == NULL) m_timelineContextMenu->popup(pos);
589 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
590 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
593 void CustomTrackView::activateMonitor() {
594 emit activateDocumentMonitor();
597 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
598 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
599 kDebug() << "/////////////// DRAG ENTERED, TEXT: " << event->mimeData()->data("kdenlive/producerslist");
600 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
601 //TODO: drop of several clips
602 for (int i = 0; i < ids.size(); ++i) {
604 DocClipBase *clip = m_document->getBaseClip(ids.at(0).toInt());
605 if (clip == NULL) kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << ids.at(0).toInt();
606 addItem(clip, event->pos());
607 event->acceptProposedAction();
608 } else QGraphicsView::dragEnterEvent(event);
611 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
612 int track = m_tracksList.count() - clip->track();
613 GenTime pos = clip->startPos();
614 m_document->renderer()->mltRemoveEffect(track, pos, "-1", false);
615 for (int i = 0; i < clip->effectsCount(); i++) {
616 m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false);
618 m_document->renderer()->doRefresh();
621 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
622 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
624 QMap <QString, QString> effectParams = clip->addEffect(effect);
625 m_document->renderer()->mltAddEffect(track, pos, effectParams);
626 emit clipItemSelected(clip);
630 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
631 QString index = effect.attribute("kdenlive_ix");
632 m_document->renderer()->mltRemoveEffect(track, pos, index);
633 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
635 clip->deleteEffect(index);
636 emit clipItemSelected(clip);
640 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
641 QList<QGraphicsItem *> itemList;
642 if (track == -1) itemList = scene()->selectedItems();
643 if (itemList.isEmpty()) {
644 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
645 if (clip) itemList.append(clip);
646 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
648 kDebug() << "// REQUESTING EFFECT ON CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
649 for (int i = 0; i < itemList.count(); i++) {
650 if (itemList.at(i)->type() == AVWIDGET) {
651 ClipItem *item = (ClipItem *)itemList.at(i);
652 item->initEffect(effect);
653 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - item->track(), item->startPos(), effect, true);
654 m_commandStack->push(command);
657 m_document->setModified(true);
660 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
661 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), effect, false);
662 m_commandStack->push(command);
663 m_document->setModified(true);
666 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect) {
667 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
669 QMap <QString, QString> effectParams = clip->getEffectArgs(effect);
670 if (effectParams.value("disabled") == "1") {
671 QString index = effectParams.value("kdenlive_ix");
672 m_document->renderer()->mltRemoveEffect(track, pos, index);
673 } else m_document->renderer()->mltEditEffect(m_tracksList.count() - clip->track(), clip->startPos(), effectParams);
675 m_document->setModified(true);
678 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
679 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
681 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
683 m_document->setModified(true);
686 void CustomTrackView::slotChangeEffectState(ClipItem *clip, QDomElement effect, bool disable) {
687 QDomElement oldEffect = effect.cloneNode().toElement();
688 effect.setAttribute("disabled", disable);
689 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, true);
690 m_commandStack->push(command);
691 m_document->setModified(true);
694 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
695 MoveEffectCommand *command = new MoveEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), currentPos, newPos, true);
696 m_commandStack->push(command);
697 m_document->setModified(true);
700 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect) {
701 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, true);
702 m_commandStack->push(command);
705 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
708 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
709 int cutPos = (int) cutTime.frames(m_document->fps());
711 newPos.startPos = cutTime;
712 newPos.endPos = info.endPos;
713 newPos.track = info.track;
714 ClipItem *dup = new ClipItem(item->baseClip(), newPos, item->cropStart(), m_scale, m_document->fps());
715 dup->setCropStart(dup->cropStart() + (cutTime - info.startPos));
716 item->resizeEnd(cutPos, m_scale);
717 scene()->addItem(dup);
718 m_document->renderer()->mltCutClip(m_tracksList.count() - info.track, cutTime);
721 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
722 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()), info.track);
724 item->resizeEnd((int) info.endPos.frames(m_document->fps()), m_scale);
725 m_document->renderer()->mltRemoveClip(m_tracksList.count() - info.track, cutTime);
726 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - info.track, info.startPos, item->cropStart(), item->cropStart() + info.endPos - info.startPos);
731 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
732 QList<QGraphicsItem *> itemList = scene()->selectedItems();
733 for (int i = 0; i < itemList.count(); i++) {
734 if (itemList.at(i)->type() == AVWIDGET) {
735 ClipItem *item = (ClipItem *) itemList.at(i);
737 info.startPos = item->startPos();
738 info.endPos = info.startPos + GenTime(2.5);
739 info.track = item->track();
740 int transitiontrack = getPreviousVideoTrack(info.track);
741 slotAddTransition(item, info, transitiontrack, transition);
746 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
747 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
748 m_commandStack->push(command);
749 m_document->setModified(true);
752 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
753 Transition *tr = new Transition(transitionInfo, endTrack, m_scale, m_document->fps(), params);
754 scene()->addItem(tr);
756 //kDebug() << "---- ADDING transition " << e.attribute("tag") << ", on tracks " << m_tracksList.count() - e.attribute("transition_track").toInt() << " / " << getPreviousVideoTrack(e.attribute("transition_track").toInt());
757 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
758 m_document->setModified(true);
761 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
762 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()) + 1, transitionInfo.track);
763 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
765 emit transitionItemSelected(NULL);
766 m_document->setModified(true);
769 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
770 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML() , true);
771 m_commandStack->push(command);
772 m_document->setModified(true);
775 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition) {
776 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()) + 1, track);
778 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
781 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);
782 m_document->setModified(true);
785 void CustomTrackView::addItem(DocClipBase *clip, QPoint pos) {
787 info.startPos = GenTime((int)(mapToScene(pos).x() / m_scale), m_document->fps());
788 info.endPos = info.startPos + clip->duration();
789 info.track = (int)(pos.y() / m_tracksHeight);
790 //kDebug()<<"------------ ADDING CLIP ITEM----: "<<info.startPos.frames(25)<<", "<<info.endPos.frames(25)<<", "<<info.track;
791 m_dropItem = new ClipItem(clip, info, GenTime(), m_scale, m_document->fps());
792 scene()->addItem(m_dropItem);
796 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
797 event->setDropAction(Qt::IgnoreAction);
799 int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight); //) * (m_scale * 50) + m_scale;
800 m_dropItem->moveTo((int)(mapToScene(event->pos()).x() / m_scale), m_scale, (int)((track - m_dropItem->track()) * m_tracksHeight), track);
801 event->setDropAction(Qt::MoveAction);
802 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
803 event->acceptProposedAction();
806 QGraphicsView::dragMoveEvent(event);
810 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
814 } else QGraphicsView::dragLeaveEvent(event);
817 void CustomTrackView::dropEvent(QDropEvent * event) {
820 info.startPos = m_dropItem->startPos();
821 info.endPos = m_dropItem->endPos();
822 info.track = m_dropItem->track();
823 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, m_dropItem->xml(), m_dropItem->clipProducer(), info, false, false);
824 m_commandStack->push(command);
825 m_dropItem->baseClip()->addReference();
826 m_document->updateClip(m_dropItem->baseClip()->getId());
827 // kDebug()<<"IIIIIIIIIIIIIIIIIIIIIIII TRAX CNT: "<<m_tracksList.count()<<", DROP: "<<m_dropItem->track();
828 m_document->renderer()->mltInsertClip(m_tracksList.count() - m_dropItem->track(), m_dropItem->startPos(), m_dropItem->xml());
829 m_document->setModified(true);
830 } else QGraphicsView::dropEvent(event);
835 QStringList CustomTrackView::mimeTypes() const {
836 QStringList qstrList;
837 // list of accepted mime types for drop
838 qstrList.append("text/plain");
839 qstrList.append("kdenlive/producerslist");
843 Qt::DropActions CustomTrackView::supportedDropActions() const {
844 // returns what actions are supported when dropping
845 return Qt::MoveAction;
848 void CustomTrackView::setDuration(int duration) {
849 kDebug() << "///////////// PRO DUR: " << duration << ", SCALE. " << (m_projectDuration + 500) * m_scale << ", height: " << 50 * m_tracksList.count();
850 m_projectDuration = duration;
851 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
854 int CustomTrackView::duration() const {
855 return m_projectDuration;
858 void CustomTrackView::addTrack(TrackInfo type) {
859 m_tracksList << type;
860 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
861 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
862 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
863 //setFixedHeight(50 * m_tracksCount);
866 void CustomTrackView::removeTrack() {
867 // TODO: implement track deletion
869 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
873 void CustomTrackView::slotSwitchTrackAudio(int ix) {
874 int tracknumber = m_tracksList.count() - ix;
875 kDebug() << "///// MUTING TRK: " << ix << "; PL NUM: " << tracknumber;
876 m_tracksList[tracknumber - 1].isMute = !m_tracksList.at(tracknumber - 1).isMute;
877 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
880 void CustomTrackView::slotSwitchTrackVideo(int ix) {
881 int tracknumber = m_tracksList.count() - ix;
882 m_tracksList[tracknumber - 1].isBlind = !m_tracksList.at(tracknumber - 1).isBlind;
883 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
886 void CustomTrackView::deleteClip(int clipId) {
887 QList<QGraphicsItem *> itemList = items();
888 for (int i = 0; i < itemList.count(); i++) {
889 if (itemList.at(i)->type() == AVWIDGET) {
890 ClipItem *item = (ClipItem *)itemList.at(i);
891 if (item->clipProducer() == clipId) {
893 info.startPos = item->startPos();
894 info.endPos = item->endPos();
895 info.track = item->track();
896 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), info, true, true);
897 m_commandStack->push(command);
904 void CustomTrackView::setCursorPos(int pos, bool seek) {
905 emit cursorMoved((int)(m_cursorPos * m_scale), (int)(pos * m_scale));
907 m_cursorLine->setPos(pos * m_scale, 0);
908 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
909 else if (m_autoScroll && m_scale < 50) checkScrolling();
912 void CustomTrackView::updateCursorPos() {
913 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
916 int CustomTrackView::cursorPos() {
917 return (int)(m_cursorPos * m_scale);
920 void CustomTrackView::moveCursorPos(int delta) {
921 emit cursorMoved((int)(m_cursorPos * m_scale), (int)((m_cursorPos + delta) * m_scale));
922 m_cursorPos += delta;
923 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
924 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
925 //if (m_autoScroll && m_scale < 50) checkScrolling();
928 void CustomTrackView::checkScrolling() {
929 QRect rectInView = viewport()->rect();
930 int delta = rectInView.width() / 3;
931 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
932 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
933 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));
936 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
937 if (event->button() == Qt::MidButton) {
940 QGraphicsView::mouseReleaseEvent(event);
941 setDragMode(QGraphicsView::NoDrag);
942 if (m_operationMode == MOVEGUIDE) {
943 setCursor(Qt::ArrowCursor);
944 m_operationMode = NONE;
945 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
946 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);
947 m_commandStack->push(command);
948 m_dragGuide->update(GenTime(m_dragGuide->pos().x() / m_scale, m_document->fps()));
953 if (m_dragItem == NULL) {
954 emit transitionItemSelected(NULL);
958 info.startPos = m_dragItem->startPos();
959 info.endPos = m_dragItem->endPos();
960 info.track = m_dragItem->track();
962 if (m_operationMode == MOVE) {
963 setCursor(Qt::OpenHandCursor);
965 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
966 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())));
968 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false);
969 m_commandStack->push(command);
972 // undo last move and emit error message
973 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
974 m_commandStack->push(command);
975 emit displayMessage(i18n("Cannot move clip to requested position"), ErrorMessage);
978 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
979 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
980 m_commandStack->push(command);
981 Transition *transition = (Transition *) m_dragItem;
982 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
983 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);
986 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
988 if (m_dragItem->type() == AVWIDGET) {
989 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());
990 updateClipFade((ClipItem *) m_dragItem);
991 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
992 m_commandStack->push(command);
993 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
994 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
995 m_commandStack->push(command);
996 Transition *transition = (Transition *) m_dragItem;
997 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);
1000 //m_document->renderer()->doRefresh();
1001 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
1003 if (m_dragItem->type() == AVWIDGET) {
1004 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1005 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());
1006 m_commandStack->push(command);
1007 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1008 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1009 m_commandStack->push(command);
1010 Transition *transition = (Transition *) m_dragItem;
1011 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);
1013 //m_document->renderer()->doRefresh();
1014 } else if (m_operationMode == FADEIN) {
1015 // resize fade in effect
1016 ClipItem * item = (ClipItem *) m_dragItem;
1017 QStringList clipeffects = item->effectNames();
1018 if (clipeffects.contains(i18n("Fade in"))) {
1019 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade in"));
1020 int start = item->cropStart().frames(m_document->fps());
1021 int end = item->fadeIn();
1023 slotDeleteEffect(item, oldeffect);
1026 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
1027 EffectsList::setParameter(effect, "in", QString::number(start));
1028 EffectsList::setParameter(effect, "out", QString::number(end));
1029 slotUpdateClipEffect(item, oldeffect, effect);
1031 } else if (item->fadeIn() != 0) {
1032 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
1033 int start = item->cropStart().frames(m_document->fps());
1034 int end = item->fadeIn() + start;
1035 EffectsList::setParameter(effect, "in", QString::number(start));
1036 EffectsList::setParameter(effect, "out", QString::number(end));
1037 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1039 } else if (m_operationMode == FADEOUT) {
1040 // resize fade in effect
1041 ClipItem * item = (ClipItem *) m_dragItem;
1042 QStringList clipeffects = item->effectNames();
1043 if (clipeffects.contains(i18n("Fade out"))) {
1044 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade out"));
1045 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1046 int start = item->fadeOut();
1048 slotDeleteEffect(item, oldeffect);
1050 start = end - start;
1051 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
1052 EffectsList::setParameter(effect, "in", QString::number(start));
1053 EffectsList::setParameter(effect, "out", QString::number(end));
1054 slotUpdateClipEffect(item, oldeffect, effect);
1056 } else if (item->fadeOut() != 0) {
1057 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
1058 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1059 int start = end - item->fadeOut();
1060 EffectsList::setParameter(effect, "in", QString::number(start));
1061 EffectsList::setParameter(effect, "out", QString::number(end));
1062 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1064 } else if (m_operationMode == KEYFRAME) {
1065 // update the MLT effect
1066 ClipItem * item = (ClipItem *) m_dragItem;
1067 item->updateKeyframeEffect();
1068 updateEffect(m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect());
1071 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? (Transition*) m_dragItem : NULL);
1072 m_document->setModified(true);
1073 m_operationMode = NONE;
1076 void CustomTrackView::deleteClip(ItemInfo info) {
1077 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1079 kDebug() << "---------------- ERROR, CANNOT find clip to move at...";// << rect.x();
1082 if (item->isSelected()) emit clipItemSelected(NULL);
1083 item->baseClip()->removeReference();
1084 m_document->updateClip(item->baseClip()->getId());
1086 m_document->renderer()->mltRemoveClip(m_tracksList.count() - info.track, info.startPos);
1087 m_document->renderer()->doRefresh();
1090 void CustomTrackView::deleteSelectedClips() {
1091 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1092 for (int i = 0; i < itemList.count(); i++) {
1093 if (itemList.at(i)->type() == AVWIDGET) {
1094 ClipItem *item = (ClipItem *) itemList.at(i);
1096 info.startPos = item->startPos();
1097 info.endPos = item->endPos();
1098 info.track = item->track();
1099 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), info, true, true);
1100 m_commandStack->push(command);
1101 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1102 Transition *item = (Transition *) itemList.at(i);
1104 info.startPos = item->startPos();
1105 info.endPos = item->endPos();
1106 info.track = item->track();
1107 AddTransitionCommand *command = new AddTransitionCommand(this, info, item->transitionEndTrack(), QDomElement(), true, true);
1108 m_commandStack->push(command);
1113 void CustomTrackView::cutSelectedClips() {
1114 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1115 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1116 for (int i = 0; i < itemList.count(); i++) {
1117 if (itemList.at(i)->type() == AVWIDGET) {
1118 ClipItem *item = (ClipItem *) itemList.at(i);
1120 info.startPos = item->startPos();
1121 info.endPos = item->endPos();
1122 if (currentPos > info.startPos && currentPos < info.endPos) {
1123 info.track = item->track();
1124 RazorClipCommand *command = new RazorClipCommand(this, info, currentPos, true);
1125 m_commandStack->push(command);
1131 void CustomTrackView::addClip(QDomElement xml, int clipId, ItemInfo info) {
1132 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1133 int crop = xml.attribute("in").toInt();
1134 ClipItem *item = new ClipItem(baseclip, info, GenTime(crop, m_document->fps()), m_scale, m_document->fps());
1135 scene()->addItem(item);
1136 baseclip->addReference();
1137 m_document->updateClip(baseclip->getId());
1138 m_document->renderer()->mltInsertClip(m_tracksList.count() - info.track, info.startPos, xml);
1139 m_document->renderer()->doRefresh();
1142 void CustomTrackView::slotUpdateClip(int clipId) {
1143 QList<QGraphicsItem *> list = scene()->items();
1144 ClipItem *clip = NULL;
1145 for (int i = 0; i < list.size(); ++i) {
1146 if (list.at(i)->type() == AVWIDGET) {
1147 clip = static_cast <ClipItem *>(list.at(i));
1148 if (clip->clipProducer() == clipId) {
1149 clip->refreshClip();
1150 m_document->renderer()->mltUpdateClip(m_tracksList.count() - clip->track(), clip->startPos(), clip->xml());
1156 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1157 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, track * m_tracksHeight + m_tracksHeight / 2));
1158 ClipItem *clip = NULL;
1159 for (int i = 0; i < list.size(); ++i) {
1160 if (list.at(i)->type() == AVWIDGET) {
1161 clip = static_cast <ClipItem *>(list.at(i));
1168 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1169 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
1170 return getClipItemAt(framepos, track);
1173 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1174 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, (track + 1) * m_tracksHeight));
1175 Transition *clip = NULL;
1176 for (int i = 0; i < list.size(); ++i) {
1177 if (list.at(i)->type() == TRANSITIONWIDGET) {
1178 clip = static_cast <Transition *>(list.at(i));
1185 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1186 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
1187 return getTransitionItemAt(framepos, track);
1190 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
1191 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1193 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1194 kDebug() << "---------------- ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1197 //kDebug() << "---------------- Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
1199 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()));
1201 item->moveTo((int) end.startPos.frames(m_document->fps()), m_scale, (int)((end.track - start.track) * m_tracksHeight), end.track);
1204 // undo last move and emit error message
1205 emit displayMessage(i18n("Cannot move clip to requested position"), ErrorMessage);
1209 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
1210 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()) + 1, start.track);
1212 emit displayMessage(i18n("Cannot move transition at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1213 kDebug() << "---------------- ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1216 //kDebug() << "---------------- Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
1218 //kDebug()<<"/// RESIZE TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
1219 if (end.endPos - end.startPos == start.endPos - start.startPos) {
1220 // Transition was moved
1221 item->moveTo((int) end.startPos.frames(m_document->fps()), m_scale, (end.track - start.track) * m_tracksHeight, end.track);
1222 } else if (end.endPos == start.endPos) {
1223 // Transition start resize
1224 item->resizeStart((int) end.startPos.frames(m_document->fps()), m_scale);
1226 // Transition end resize;
1227 item->resizeEnd((int) end.endPos.frames(m_document->fps()), m_scale);
1229 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
1230 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1231 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);
1234 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
1236 bool resizeClipStart = true;
1237 if (start.startPos == end.startPos) resizeClipStart = false;
1238 if (resizeClipStart) offset = 1;
1240 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
1242 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1243 kDebug() << "---------------- ERROR, CANNOT find clip to resize at... "; // << startPos;
1246 if (resizeClipStart) {
1247 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);
1248 item->resizeStart((int) end.startPos.frames(m_document->fps()), m_scale);
1249 updateClipFade(item);
1251 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - item->track(), item->startPos(), item->cropStart(), item->cropStart() + end.startPos - item->startPos());
1252 item->resizeEnd((int) end.startPos.frames(m_document->fps()), m_scale);
1253 updateClipFade(item, true);
1255 m_document->renderer()->doRefresh();
1258 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
1259 if (!updateFadeOut) {
1260 int end = item->fadeIn();
1262 // there is a fade in effect
1263 QStringList clipeffects = item->effectNames();
1264 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade in"));
1265 int start = item->cropStart().frames(m_document->fps());
1267 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1268 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1269 QMap <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1270 m_document->renderer()->mltEditEffect(m_tracksList.count() - item->track(), item->startPos(), effectParams);
1273 int start = item->fadeOut();
1275 // there is a fade in effect
1276 QStringList clipeffects = item->effectNames();
1277 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade out"));
1278 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
1279 start = end - start;
1280 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1281 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1282 QMap <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1283 m_document->renderer()->mltEditEffect(m_tracksList.count() - item->track(), item->startPos(), effectParams);
1288 double CustomTrackView::getSnapPointForPos(double pos) {
1289 for (int i = 0; i < m_snapPoints.size(); ++i) {
1290 if (abs((int)(pos - m_snapPoints.at(i).frames(m_document->fps()) * m_scale)) < 10) {
1291 //kDebug()<<" FOUND SNAP POINT AT: "<<m_snapPoints.at(i)<<", current pos: "<<pos / m_scale;
1292 return m_snapPoints.at(i).frames(m_document->fps()) * m_scale + 0.5;
1294 if (m_snapPoints.at(i).frames(m_document->fps() * m_scale) > pos) break;
1299 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
1300 m_snapPoints.clear();
1301 if (!KdenliveSettings::snaptopoints()) return;
1303 if (selected) offset = selected->duration();
1304 QList<QGraphicsItem *> itemList = items();
1305 for (int i = 0; i < itemList.count(); i++) {
1306 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
1307 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1308 GenTime start = item->startPos();
1309 GenTime end = item->endPos();
1310 m_snapPoints.append(start);
1311 m_snapPoints.append(end);
1312 QList < GenTime > markers = item->snapMarkers();
1313 for (int i = 0; i < markers.size(); ++i) {
1314 GenTime t = markers.at(i);
1315 m_snapPoints.append(t);
1316 if (t > offset) m_snapPoints.append(t - offset);
1318 if (offset != GenTime()) {
1319 if (start > offset) m_snapPoints.append(start - offset);
1320 if (end > offset) m_snapPoints.append(end - offset);
1322 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1323 Transition *transition = static_cast <Transition*>(itemList.at(i));
1324 GenTime start = transition->startPos();
1325 GenTime end = transition->endPos();
1326 m_snapPoints.append(start);
1327 m_snapPoints.append(end);
1328 if (offset != GenTime()) {
1329 if (start > offset) m_snapPoints.append(start - offset);
1330 if (end > offset) m_snapPoints.append(end - offset);
1335 // add cursor position
1336 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1337 m_snapPoints.append(pos);
1338 if (offset != GenTime()) m_snapPoints.append(pos - offset);
1341 for (int i = 0; i < m_guides.count(); i++) {
1342 m_snapPoints.append(m_guides.at(i)->position());
1343 if (offset != GenTime()) m_snapPoints.append(m_guides.at(i)->position() - offset);
1346 qSort(m_snapPoints);
1347 //for (int i = 0; i < m_snapPoints.size(); ++i)
1348 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
1351 void CustomTrackView::slotSeekToPreviousSnap() {
1352 updateSnapPoints(NULL);
1353 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1354 GenTime res = GenTime();
1355 for (int i = 0; i < m_snapPoints.size(); ++i) {
1356 if (m_snapPoints.at(i) >= pos) {
1358 res = m_snapPoints.at(i - 1);
1362 setCursorPos((int) res.frames(m_document->fps()));
1365 void CustomTrackView::slotSeekToNextSnap() {
1366 updateSnapPoints(NULL);
1367 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1368 GenTime res = GenTime(m_projectDuration, m_document->fps());
1369 for (int i = 0; i < m_snapPoints.size(); ++i) {
1370 if (m_snapPoints.at(i) > pos) {
1371 res = m_snapPoints.at(i);
1375 setCursorPos((int) res.frames(m_document->fps()));
1378 void CustomTrackView::slotAddClipMarker() {
1379 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1380 if (itemList.count() != 1) {
1381 emit displayMessage(i18n("Cannot add marker if more than one clip is selected"), ErrorMessage);
1382 kDebug() << "// CANNOT ADD MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1385 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1386 if (item->type() != AVWIDGET) return;
1387 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1388 if (item->startPos() > pos || item->endPos() < pos) return;
1389 ClipItem *clip = (ClipItem *) item;
1390 int id = clip->baseClip()->getId();
1391 GenTime position = pos - item->startPos() + item->cropStart();
1392 CommentedTime marker(position, i18n("Marker"));
1393 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1394 if (d.exec() == QDialog::Accepted) {
1395 slotAddClipMarker(id, d.newMarker().time(), d.newMarker().comment());
1399 void CustomTrackView::slotAddClipMarker(int id, GenTime t, QString c) {
1400 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
1401 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
1402 m_commandStack->push(command);
1405 void CustomTrackView::slotDeleteClipMarker() {
1406 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1407 if (itemList.count() != 1) {
1408 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1409 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1412 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1413 if (item->type() != AVWIDGET) {
1414 emit displayMessage(i18n("No clip at cursor time"), ErrorMessage);
1417 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1418 if (item->startPos() > pos || item->endPos() < pos) {
1419 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
1422 ClipItem *clip = (ClipItem *) item;
1423 int id = clip->baseClip()->getId();
1424 GenTime position = pos - item->startPos() + item->cropStart();
1425 QString comment = clip->baseClip()->markerComment(position);
1426 if (comment.isEmpty()) {
1427 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
1430 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
1431 m_commandStack->push(command);
1434 void CustomTrackView::slotEditClipMarker() {
1435 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1436 if (itemList.count() != 1) {
1437 emit displayMessage(i18n("Cannot edit marker if more than one clip is selected"), ErrorMessage);
1438 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1441 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1442 if (item->type() != AVWIDGET) {
1443 emit displayMessage(i18n("No clip at cursor time"), ErrorMessage);
1446 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1447 if (item->startPos() > pos || item->endPos() < pos) {
1448 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
1451 ClipItem *clip = (ClipItem *) item;
1452 int id = clip->baseClip()->getId();
1453 GenTime position = pos - item->startPos() + item->cropStart();
1454 QString oldcomment = clip->baseClip()->markerComment(position);
1455 if (oldcomment.isEmpty()) {
1456 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
1460 CommentedTime marker(position, oldcomment);
1461 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1462 if (d.exec() == QDialog::Accepted) {
1463 if (d.newMarker().time() == position) {
1464 // marker position was not changed, only text
1465 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, d.newMarker().comment(), id, position, true);
1466 m_commandStack->push(command);
1468 // marker text and position were changed, remove previous marker and add new one
1469 AddMarkerCommand *command1 = new AddMarkerCommand(this, oldcomment, QString(), id, position, true);
1470 AddMarkerCommand *command2 = new AddMarkerCommand(this, QString(), d.newMarker().comment(), id, d.newMarker().time(), true);
1471 m_commandStack->push(command1);
1472 m_commandStack->push(command2);
1477 void CustomTrackView::addMarker(const int id, const GenTime &pos, const QString comment) {
1478 DocClipBase *base = m_document->clipManager()->getClipById(id);
1479 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
1480 else base->deleteSnapMarker(pos);
1481 m_document->setModified(true);
1482 viewport()->update();
1487 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
1488 if (oldPos != GenTime() && pos != GenTime()) {
1490 for (int i = 0; i < m_guides.count(); i++) {
1491 kDebug() << "// LOOKING FOR GUIDE (" << i << "): " << m_guides.at(i)->position().frames(25) << ", LOOK: " << oldPos.frames(25) << "x" << pos.frames(25);
1492 if (m_guides.at(i)->position() == oldPos) {
1493 Guide *item = m_guides.at(i);
1494 item->update(pos, comment);
1495 item->updatePosition(m_scale);
1499 } else if (pos != GenTime()) addGuide(pos, comment);
1503 for (int i = 0; i < m_guides.count(); i++) {
1504 if (m_guides.at(i)->position() == oldPos) {
1505 Guide *item = m_guides.takeAt(i);
1511 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
1515 void CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
1516 Guide *g = new Guide(this, pos, comment, m_scale, m_document->fps(), m_tracksHeight * m_tracksList.count());
1517 scene()->addItem(g);
1521 void CustomTrackView::slotAddGuide() {
1522 addGuide(GenTime(m_cursorPos, m_document->fps()), i18n("guide"));
1523 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), GenTime(m_cursorPos, m_document->fps()), i18n("guide"), false);
1524 m_commandStack->push(command);
1528 void CustomTrackView::slotDeleteGuide() {
1529 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1531 for (int i = 0; i < m_guides.count(); i++) {
1532 if (m_guides.at(i)->position() == pos) {
1533 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
1534 m_commandStack->push(command);
1539 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
1542 void CustomTrackView::setTool(PROJECTTOOL tool) {
1546 void CustomTrackView::setScale(double scaleFactor) {
1547 //scale(scaleFactor, scaleFactor);
1548 m_animationTimer->stop();
1557 double pos = cursorPos() / m_scale;
1558 m_scale = scaleFactor;
1559 int vert = verticalScrollBar()->value();
1560 kDebug() << " HHHHHHHH SCALING: " << m_scale;
1561 QList<QGraphicsItem *> itemList = items();
1562 for (int i = 0; i < itemList.count(); i++) {
1563 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
1564 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
1565 clip->setRect(clip->startPos().frames(m_document->fps()) * m_scale, clip->rect().y(), clip->duration().frames(m_document->fps()) * m_scale, clip->rect().height());
1569 for (int i = 0; i < m_guides.count(); i++) {
1570 m_guides.at(i)->updatePosition(m_scale);
1573 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
1575 centerOn(QPointF(cursorPos(), m_tracksHeight));
1576 verticalScrollBar()->setValue(vert);
1579 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
1580 QRect rectInView = viewport()->rect();
1581 rectInView.moveTo(horizontalScrollBar()->value(), verticalScrollBar()->value());
1583 QColor base = palette().button().color();
1584 painter->setClipRect(rect);
1585 painter->drawLine(rectInView.left(), 0, rectInView.right(), 0);
1586 uint max = m_tracksList.count();
1587 for (uint i = 0; i < max;i++) {
1588 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)));
1589 painter->drawLine(rectInView.left(), m_tracksHeight * (i + 1), rectInView.right(), m_tracksHeight * (i + 1));
1590 //painter->drawText(QRectF(10, 50 * i, 100, 50 * i + 49), Qt::AlignLeft, i18n(" Track ") + QString::number(i + 1));
1592 int lowerLimit = m_tracksHeight * m_tracksList.count() + 1;
1593 if (height() > lowerLimit)
1594 painter->fillRect(QRectF(rectInView.left(), lowerLimit, rectInView.width(), height() - lowerLimit), QBrush(base));
1597 QDomElement CustomTrackView::xmlInfo() {
1600 QDomElement guides = doc.createElement("guides");
1601 for (int i = 0; i < m_guides.count(); i++) {
1602 e = doc.createElement("guide");
1603 e.setAttribute("time", m_guides.at(i)->position().ms() / 1000);
1604 e.setAttribute("comment", m_guides.at(i)->label());
1605 guides.appendChild(e);
1611 void CustomTrackView::drawForeground ( QPainter * painter, const QRectF & rect )
1613 //kDebug()<<"///// DRAWING FB: "<<rect.x()<<", width: "<<rect.width();
1614 painter->fillRect(rect, QColor(50, rand() % 250,50,100));
1615 painter->drawLine(m_cursorPos, rect.y(), m_cursorPos, rect.y() + rect.height());
1618 #include "customtrackview.moc"