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 opMode = clip->operationMode(mapToScene(event->pos()), m_scale);
250 if (opMode == m_moveOpMode) {
251 QGraphicsView::mouseMoveEvent(event);
255 if (m_animation) delete m_animation;
257 m_animationTimer->stop();
262 m_moveOpMode = opMode;
263 if (opMode == MOVE) {
264 setCursor(Qt::OpenHandCursor);
265 } else if (opMode == RESIZESTART) {
266 setCursor(KCursor("left_side", Qt::SizeHorCursor));
267 if (m_visualTip == NULL) {
269 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
270 polygon << QPoint((int)(clip->rect().x() + size * 2), (int)(clip->rect().y() + clip->rect().height() / 2));
271 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 + size * 2));
272 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
274 m_visualTip = new QGraphicsPolygonItem(polygon);
275 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
276 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
277 m_visualTip->setZValue(100);
278 m_animation = new QGraphicsItemAnimation;
279 m_animation->setItem(m_visualTip);
280 m_animation->setTimeLine(m_animationTimer);
281 m_visualTip->setPos(0, 0);
283 m_animation->setScaleAt(.5, scale, 1);
284 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
286 m_animation->setScaleAt(1, scale, 1);
287 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
288 scene()->addItem(m_visualTip);
289 m_animationTimer->start();
291 } else if (opMode == RESIZEEND) {
292 setCursor(KCursor("right_side", Qt::SizeHorCursor));
293 if (m_visualTip == NULL) {
295 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
296 polygon << QPoint((int)(clip->rect().x() + clip->rect().width() - size * 2), (int)(clip->rect().y() + clip->rect().height() / 2));
297 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 + size * 2));
298 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
300 m_visualTip = new QGraphicsPolygonItem(polygon);
301 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
302 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
304 m_visualTip->setZValue(100);
305 m_animation = new QGraphicsItemAnimation;
306 m_animation->setItem(m_visualTip);
307 m_animation->setTimeLine(m_animationTimer);
308 m_visualTip->setPos(0, 0);
310 m_animation->setScaleAt(.5, scale, 1);
311 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale - clip->rect().width(), 0));
313 m_animation->setScaleAt(1, scale, 1);
314 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
315 scene()->addItem(m_visualTip);
316 m_animationTimer->start();
318 } else if (opMode == FADEIN) {
319 if (m_visualTip == NULL) {
320 ClipItem *item = (ClipItem *) clip;
321 m_visualTip = new QGraphicsEllipseItem(item->rect().x() + item->fadeIn() * m_scale - size, item->rect().y() - 8, size * 2, 16);
322 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
323 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
324 m_visualTip->setZValue(100);
325 m_animation = new QGraphicsItemAnimation;
326 m_animation->setItem(m_visualTip);
327 m_animation->setTimeLine(m_animationTimer);
328 m_visualTip->setPos(0, 0);
330 m_animation->setScaleAt(.5, scale, scale);
331 m_animation->setPosAt(.5, QPointF(item->rect().x() - item->rect().x() * scale - item->fadeIn() * m_scale, item->rect().y() - item->rect().y() * scale));
333 m_animation->setScaleAt(1, scale, scale);
334 m_animation->setPosAt(1, QPointF(item->rect().x() - item->rect().x() * scale, item->rect().y() - item->rect().y() * scale));
335 scene()->addItem(m_visualTip);
336 m_animationTimer->start();
338 setCursor(Qt::PointingHandCursor);
339 } else if (opMode == FADEOUT) {
340 if (m_visualTip == NULL) {
341 ClipItem *item = (ClipItem *) clip;
342 m_visualTip = new QGraphicsEllipseItem(item->rect().x() + item->rect().width() - item->fadeOut() * m_scale - size, item->rect().y() - 8, size*2, 16);
343 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
344 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
345 m_visualTip->setZValue(100);
346 m_animation = new QGraphicsItemAnimation;
347 m_animation->setItem(m_visualTip);
348 m_animation->setTimeLine(m_animationTimer);
349 m_visualTip->setPos(0, 0);
351 m_animation->setScaleAt(.5, scale, scale);
352 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));
354 m_animation->setScaleAt(1, scale, scale);
355 m_animation->setPosAt(1, QPointF(item->rect().x() - item->rect().x() * scale, item->rect().y() - item->rect().y() * scale));
356 scene()->addItem(m_visualTip);
357 m_animationTimer->start();
359 setCursor(Qt::PointingHandCursor);
360 } else if (opMode == TRANSITIONSTART) {
361 if (m_visualTip == NULL) {
362 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
363 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
364 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
365 m_visualTip->setZValue(100);
366 m_animation = new QGraphicsItemAnimation;
367 m_animation->setItem(m_visualTip);
368 m_animation->setTimeLine(m_animationTimer);
369 m_visualTip->setPos(clip->rect().x() + 10, clip->rect().y() + clip->rect().height() / 2 + 12);
371 m_animation->setScaleAt(.5, scale, scale);
373 m_animation->setScaleAt(1, scale, scale);
374 scene()->addItem(m_visualTip);
375 m_animationTimer->start();
377 setCursor(Qt::PointingHandCursor);
378 } else if (opMode == TRANSITIONEND) {
379 if (m_visualTip == NULL) {
380 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
381 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
382 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
383 m_visualTip->setZValue(100);
384 m_animation = new QGraphicsItemAnimation;
385 m_animation->setItem(m_visualTip);
386 m_animation->setTimeLine(m_animationTimer);
387 m_visualTip->setPos(clip->rect().x() + clip->rect().width() - 10 , clip->rect().y() + clip->rect().height() / 2 + 12);
389 m_animation->setScaleAt(.5, scale, scale);
391 m_animation->setScaleAt(1, scale, scale);
392 scene()->addItem(m_visualTip);
393 m_animationTimer->start();
395 setCursor(Qt::PointingHandCursor);
396 } else if (opMode == KEYFRAME) {
397 setCursor(Qt::PointingHandCursor);
399 } // no clip under mouse
400 else if (opMode == MOVEGUIDE) {
401 m_moveOpMode = opMode;
402 setCursor(Qt::SplitHCursor);
405 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
406 setCursorPos((int)(mapToScene(event->pos().x(), 0).x() / m_scale));
409 if (m_animation) delete m_animation;
410 m_animationTimer->stop();
416 setCursor(Qt::ArrowCursor);
418 QGraphicsView::mouseMoveEvent(event);
422 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
424 m_clickEvent = event->pos();
425 if (event->button() == Qt::MidButton) {
426 m_document->renderer()->switchPlay();
429 if (event->modifiers() == Qt::ControlModifier) {
430 setDragMode(QGraphicsView::ScrollHandDrag);
431 QGraphicsView::mousePressEvent(event);
433 } else if (event->modifiers() == Qt::ShiftModifier) {
434 setDragMode(QGraphicsView::RubberBandDrag);
435 QGraphicsView::mousePressEvent(event);
438 bool collision = false;
439 QList<QGraphicsItem *> collisionList = items(event->pos());
440 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
441 // a guide item was pressed
442 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
444 m_dragGuide = (Guide *) collisionList.at(0);
446 m_operationMode = MOVEGUIDE;
447 // deselect all clips so that only the guide will move
448 QList<QGraphicsItem *> clips = scene()->selectedItems();
449 for (int i = 0; i < clips.count(); ++i)
450 clips.at(i)->setSelected(false);
451 updateSnapPoints(NULL);
452 QGraphicsView::mousePressEvent(event);
453 } else for (int i = 0; i < collisionList.count(); ++i) {
454 QGraphicsItem *item = collisionList.at(i);
455 if (item->type() == AVWIDGET || item->type() == TRANSITIONWIDGET) {
456 if (m_tool == RAZORTOOL) {
457 if (item->type() == TRANSITIONWIDGET) return;
458 AbstractClipItem *clip = (AbstractClipItem *) item;
460 info.startPos = clip->startPos();
461 info.endPos = clip->endPos();
462 info.track = clip->track();
463 RazorClipCommand* command = new RazorClipCommand(this, info, GenTime((int)(mapToScene(event->pos()).x() / m_scale), m_document->fps()), true);
464 m_commandStack->push(command);
465 m_document->setModified(true);
469 if (!item->isSelected()) {
470 QList<QGraphicsItem *> itemList = items();
471 for (int i = 0; i < itemList.count(); i++) {
472 itemList.at(i)->setSelected(false);
473 itemList.at(i)->update();
475 item->setSelected(true);
479 m_dragItem = (AbstractClipItem *) item;
481 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()));
482 m_dragItemInfo.startPos = m_dragItem->startPos();
483 m_dragItemInfo.endPos = m_dragItem->endPos();
484 m_dragItemInfo.track = m_dragItem->track();
486 m_operationMode = m_dragItem->operationMode(item->mapFromScene(mapToScene(event->pos())), m_scale);
487 if (m_operationMode == KEYFRAME) {
488 m_dragItem->updateSelectedKeyFrame();
490 } else if (m_operationMode == MOVE) setCursor(Qt::ClosedHandCursor);
491 else if (m_operationMode == TRANSITIONSTART) {
493 info.startPos = m_dragItem->startPos();
494 info.track = m_dragItem->track();
495 int transitiontrack = getPreviousVideoTrack(info.track);
496 ClipItem *transitionClip = NULL;
497 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_tracksList.count() - transitiontrack);
498 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
499 info.endPos = transitionClip->endPos();
500 } else info.endPos = info.startPos + GenTime(2.5);
502 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
503 } else if (m_operationMode == TRANSITIONEND) {
505 info.endPos = m_dragItem->endPos();
506 info.track = m_dragItem->track();
507 int transitiontrack = getPreviousVideoTrack(info.track);
508 ClipItem *transitionClip = NULL;
509 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_tracksList.count() - transitiontrack);
510 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
511 info.startPos = transitionClip->startPos();
512 } else info.startPos = info.endPos - GenTime(2.5);
513 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
515 updateSnapPoints(m_dragItem);
521 kDebug() << "//////// NO ITEM FOUND ON CLICK";
523 setCursor(Qt::ArrowCursor);
524 QList<QGraphicsItem *> itemList = items();
525 for (int i = 0; i < itemList.count(); i++)
526 itemList.at(i)->setSelected(false);
527 //emit clipItemSelected(NULL);
528 if (event->button() == Qt::RightButton) {
529 displayContextMenu(event->globalPos());
530 } else setCursorPos((int)(mapToScene(event->x(), 0).x() / m_scale));
531 } else if (event->button() == Qt::RightButton) {
532 m_operationMode = NONE;
533 displayContextMenu(event->globalPos(), m_dragItem);
536 if (m_dragItem && m_dragItem->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
537 else emit clipItemSelected(NULL);
540 //QGraphicsView::mousePressEvent(event);
543 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
544 if (m_dragItem && m_dragItem->hasKeyFrames()) {
545 if (m_moveOpMode == KEYFRAME) {
546 // user double clicked on a keyframe, open edit dialog
547 QDialog d(parentWidget());
548 Ui::KeyFrameDialog_UI view;
550 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()), m_document->fps()));
551 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
552 view.kfr_value->setFocus();
553 if (d.exec() == QDialog::Accepted) {
554 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
555 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
556 ClipItem *item = (ClipItem *)m_dragItem;
557 item->updateKeyframeEffect();
558 updateEffect(m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect());
563 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x() / m_scale), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
564 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
565 ClipItem * item = (ClipItem *) m_dragItem;
566 item->updateKeyframeEffect();
567 updateEffect(m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect());
572 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
573 if (clip == NULL) m_timelineContextMenu->popup(pos);
574 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
575 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
578 void CustomTrackView::activateMonitor() {
579 emit activateDocumentMonitor();
582 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
583 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
584 kDebug() << "/////////////// DRAG ENTERED, TEXT: " << event->mimeData()->data("kdenlive/producerslist");
585 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
586 //TODO: drop of several clips
587 for (int i = 0; i < ids.size(); ++i) {
589 DocClipBase *clip = m_document->getBaseClip(ids.at(0).toInt());
590 if (clip == NULL) kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << ids.at(0).toInt();
591 addItem(clip, event->pos());
592 event->acceptProposedAction();
593 } else QGraphicsView::dragEnterEvent(event);
596 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
597 int track = m_tracksList.count() - clip->track();
598 GenTime pos = clip->startPos();
599 m_document->renderer()->mltRemoveEffect(track, pos, "-1", false);
600 for (int i = 0; i < clip->effectsCount(); i++) {
601 m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false);
603 m_document->renderer()->doRefresh();
606 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
607 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
609 QMap <QString, QString> effectParams = clip->addEffect(effect);
610 m_document->renderer()->mltAddEffect(track, pos, effectParams);
611 emit clipItemSelected(clip);
615 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
616 QString index = effect.attribute("kdenlive_ix");
617 m_document->renderer()->mltRemoveEffect(track, pos, index);
618 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
620 clip->deleteEffect(index);
621 emit clipItemSelected(clip);
625 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
626 QList<QGraphicsItem *> itemList;
627 if (track == -1) itemList = scene()->selectedItems();
628 if (itemList.isEmpty()) {
629 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
630 if (clip) itemList.append(clip);
631 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
633 kDebug() << "// REQUESTING EFFECT ON CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
634 for (int i = 0; i < itemList.count(); i++) {
635 if (itemList.at(i)->type() == AVWIDGET) {
636 ClipItem *item = (ClipItem *)itemList.at(i);
637 item->initEffect(effect);
638 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - item->track(), item->startPos(), effect, true);
639 m_commandStack->push(command);
642 m_document->setModified(true);
645 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
646 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), effect, false);
647 m_commandStack->push(command);
648 m_document->setModified(true);
651 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect) {
652 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
654 QMap <QString, QString> effectParams = clip->getEffectArgs(effect);
655 if (effectParams.value("disabled") == "1") {
656 QString index = effectParams.value("kdenlive_ix");
657 m_document->renderer()->mltRemoveEffect(track, pos, index);
658 } else m_document->renderer()->mltEditEffect(m_tracksList.count() - clip->track(), clip->startPos(), effectParams);
660 m_document->setModified(true);
663 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
664 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
666 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
668 m_document->setModified(true);
671 void CustomTrackView::slotChangeEffectState(ClipItem *clip, QDomElement effect, bool disable) {
672 QDomElement oldEffect = effect.cloneNode().toElement();
673 effect.setAttribute("disabled", disable);
674 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, true);
675 m_commandStack->push(command);
676 m_document->setModified(true);
679 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
680 MoveEffectCommand *command = new MoveEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), currentPos, newPos, true);
681 m_commandStack->push(command);
682 m_document->setModified(true);
685 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect) {
686 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, true);
687 m_commandStack->push(command);
690 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
693 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
694 int cutPos = (int) cutTime.frames(m_document->fps());
696 newPos.startPos = cutTime;
697 newPos.endPos = info.endPos;
698 newPos.track = info.track;
699 ClipItem *dup = new ClipItem(item->baseClip(), newPos, item->cropStart(), m_scale, m_document->fps());
700 dup->setCropStart(dup->cropStart() + (cutTime - info.startPos));
701 item->resizeEnd(cutPos, m_scale);
702 scene()->addItem(dup);
703 m_document->renderer()->mltCutClip(m_tracksList.count() - info.track, cutTime);
706 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
707 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()), info.track);
709 item->resizeEnd((int) info.endPos.frames(m_document->fps()), m_scale);
710 m_document->renderer()->mltRemoveClip(m_tracksList.count() - info.track, cutTime);
711 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - info.track, info.startPos, item->cropStart(), item->cropStart() + info.endPos - info.startPos);
716 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
717 QList<QGraphicsItem *> itemList = scene()->selectedItems();
718 for (int i = 0; i < itemList.count(); i++) {
719 if (itemList.at(i)->type() == AVWIDGET) {
720 ClipItem *item = (ClipItem *) itemList.at(i);
722 info.startPos = item->startPos();
723 info.endPos = info.startPos + GenTime(2.5);
724 info.track = item->track();
725 int transitiontrack = getPreviousVideoTrack(info.track);
726 slotAddTransition(item, info, transitiontrack, transition);
731 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
732 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
733 m_commandStack->push(command);
734 m_document->setModified(true);
737 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
738 Transition *tr = new Transition(transitionInfo, endTrack, m_scale, m_document->fps(), params);
739 scene()->addItem(tr);
741 //kDebug() << "---- ADDING transition " << e.attribute("tag") << ", on tracks " << m_tracksList.count() - e.attribute("transition_track").toInt() << " / " << getPreviousVideoTrack(e.attribute("transition_track").toInt());
742 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
743 m_document->setModified(true);
746 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
747 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()) + 1, transitionInfo.track);
748 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
750 emit transitionItemSelected(NULL);
751 m_document->setModified(true);
754 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
755 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML() , true);
756 m_commandStack->push(command);
757 m_document->setModified(true);
760 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition) {
761 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()) + 1, track);
763 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
766 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);
767 m_document->setModified(true);
770 void CustomTrackView::addItem(DocClipBase *clip, QPoint pos) {
772 info.startPos = GenTime((int)(mapToScene(pos).x() / m_scale), m_document->fps());
773 info.endPos = info.startPos + clip->duration();
774 info.track = (int)(pos.y() / m_tracksHeight);
775 //kDebug()<<"------------ ADDING CLIP ITEM----: "<<info.startPos.frames(25)<<", "<<info.endPos.frames(25)<<", "<<info.track;
776 m_dropItem = new ClipItem(clip, info, GenTime(), m_scale, m_document->fps());
777 scene()->addItem(m_dropItem);
781 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
782 event->setDropAction(Qt::IgnoreAction);
784 int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight); //) * (m_scale * 50) + m_scale;
785 m_dropItem->moveTo((int)(mapToScene(event->pos()).x() / m_scale), m_scale, (int)((track - m_dropItem->track()) * m_tracksHeight), track);
786 event->setDropAction(Qt::MoveAction);
787 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
788 event->acceptProposedAction();
791 QGraphicsView::dragMoveEvent(event);
795 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
799 } else QGraphicsView::dragLeaveEvent(event);
802 void CustomTrackView::dropEvent(QDropEvent * event) {
805 info.startPos = m_dropItem->startPos();
806 info.endPos = m_dropItem->endPos();
807 info.track = m_dropItem->track();
808 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, m_dropItem->xml(), m_dropItem->clipProducer(), info, false, false);
809 m_commandStack->push(command);
810 m_dropItem->baseClip()->addReference();
811 m_document->updateClip(m_dropItem->baseClip()->getId());
812 // kDebug()<<"IIIIIIIIIIIIIIIIIIIIIIII TRAX CNT: "<<m_tracksList.count()<<", DROP: "<<m_dropItem->track();
813 m_document->renderer()->mltInsertClip(m_tracksList.count() - m_dropItem->track(), m_dropItem->startPos(), m_dropItem->xml());
814 m_document->setModified(true);
815 } else QGraphicsView::dropEvent(event);
820 QStringList CustomTrackView::mimeTypes() const {
821 QStringList qstrList;
822 // list of accepted mime types for drop
823 qstrList.append("text/plain");
824 qstrList.append("kdenlive/producerslist");
828 Qt::DropActions CustomTrackView::supportedDropActions() const {
829 // returns what actions are supported when dropping
830 return Qt::MoveAction;
833 void CustomTrackView::setDuration(int duration) {
834 kDebug() << "///////////// PRO DUR: " << duration << ", SCALE. " << (m_projectDuration + 500) * m_scale << ", height: " << 50 * m_tracksList.count();
835 m_projectDuration = duration;
836 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
839 int CustomTrackView::duration() const {
840 return m_projectDuration;
843 void CustomTrackView::addTrack(TrackInfo type) {
844 m_tracksList << type;
845 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
846 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
847 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
848 //setFixedHeight(50 * m_tracksCount);
851 void CustomTrackView::removeTrack() {
852 // TODO: implement track deletion
854 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
858 void CustomTrackView::slotSwitchTrackAudio(int ix) {
859 int tracknumber = m_tracksList.count() - ix;
860 kDebug() << "///// MUTING TRK: " << ix << "; PL NUM: " << tracknumber;
861 m_tracksList[tracknumber - 1].isMute = !m_tracksList.at(tracknumber - 1).isMute;
862 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
865 void CustomTrackView::slotSwitchTrackVideo(int ix) {
866 int tracknumber = m_tracksList.count() - ix;
867 m_tracksList[tracknumber - 1].isBlind = !m_tracksList.at(tracknumber - 1).isBlind;
868 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
871 void CustomTrackView::deleteClip(int clipId) {
872 QList<QGraphicsItem *> itemList = items();
873 for (int i = 0; i < itemList.count(); i++) {
874 if (itemList.at(i)->type() == AVWIDGET) {
875 ClipItem *item = (ClipItem *)itemList.at(i);
876 if (item->clipProducer() == clipId) {
878 info.startPos = item->startPos();
879 info.endPos = item->endPos();
880 info.track = item->track();
881 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), info, true, true);
882 m_commandStack->push(command);
889 void CustomTrackView::setCursorPos(int pos, bool seek) {
890 emit cursorMoved((int)(m_cursorPos * m_scale), (int)(pos * m_scale));
892 m_cursorLine->setPos(pos * m_scale, 0);
893 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
894 else if (m_autoScroll && m_scale < 50) checkScrolling();
897 void CustomTrackView::updateCursorPos() {
898 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
901 int CustomTrackView::cursorPos() {
902 return (int)(m_cursorPos * m_scale);
905 void CustomTrackView::moveCursorPos(int delta) {
906 emit cursorMoved((int)(m_cursorPos * m_scale), (int)((m_cursorPos + delta) * m_scale));
907 m_cursorPos += delta;
908 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
909 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
910 //if (m_autoScroll && m_scale < 50) checkScrolling();
913 void CustomTrackView::checkScrolling() {
914 QRect rectInView = viewport()->rect();
915 int delta = rectInView.width() / 3;
916 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
917 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
918 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));
921 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
922 if (event->button() == Qt::MidButton) {
925 QGraphicsView::mouseReleaseEvent(event);
926 setDragMode(QGraphicsView::NoDrag);
927 if (m_operationMode == MOVEGUIDE) {
928 setCursor(Qt::ArrowCursor);
929 m_operationMode = NONE;
930 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
931 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);
932 m_commandStack->push(command);
933 m_dragGuide->update(GenTime(m_dragGuide->pos().x() / m_scale, m_document->fps()));
938 if (m_dragItem == NULL) {
939 emit transitionItemSelected(NULL);
943 info.startPos = m_dragItem->startPos();
944 info.endPos = m_dragItem->endPos();
945 info.track = m_dragItem->track();
947 if (m_operationMode == MOVE) {
948 setCursor(Qt::OpenHandCursor);
950 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
951 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false);
952 m_commandStack->push(command);
953 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())));
955 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
956 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
957 m_commandStack->push(command);
958 Transition *transition = (Transition *) m_dragItem;
959 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
960 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);
963 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
965 if (m_dragItem->type() == AVWIDGET) {
966 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());
967 updateClipFade((ClipItem *) m_dragItem);
968 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
969 m_commandStack->push(command);
970 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
971 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
972 m_commandStack->push(command);
973 Transition *transition = (Transition *) m_dragItem;
974 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);
977 //m_document->renderer()->doRefresh();
978 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
980 if (m_dragItem->type() == AVWIDGET) {
981 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
982 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());
983 m_commandStack->push(command);
984 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
985 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
986 m_commandStack->push(command);
987 Transition *transition = (Transition *) m_dragItem;
988 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);
990 //m_document->renderer()->doRefresh();
991 } else if (m_operationMode == FADEIN) {
992 // resize fade in effect
993 ClipItem * item = (ClipItem *) m_dragItem;
994 QStringList clipeffects = item->effectNames();
995 if (clipeffects.contains(i18n("Fade in"))) {
996 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade in"));
997 int start = item->cropStart().frames(m_document->fps());
998 int end = item->fadeIn();
1000 slotDeleteEffect(item, oldeffect);
1003 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
1004 EffectsList::setParameter(effect, "in", QString::number(start));
1005 EffectsList::setParameter(effect, "out", QString::number(end));
1006 slotUpdateClipEffect(item, oldeffect, effect);
1008 } else if (item->fadeIn() != 0) {
1009 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
1010 int start = item->cropStart().frames(m_document->fps());
1011 int end = item->fadeIn() + start;
1012 EffectsList::setParameter(effect, "in", QString::number(start));
1013 EffectsList::setParameter(effect, "out", QString::number(end));
1014 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1016 } else if (m_operationMode == FADEOUT) {
1017 // resize fade in effect
1018 ClipItem * item = (ClipItem *) m_dragItem;
1019 QStringList clipeffects = item->effectNames();
1020 if (clipeffects.contains(i18n("Fade out"))) {
1021 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade out"));
1022 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1023 int start = item->fadeOut();
1025 slotDeleteEffect(item, oldeffect);
1027 start = end - start;
1028 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
1029 EffectsList::setParameter(effect, "in", QString::number(start));
1030 EffectsList::setParameter(effect, "out", QString::number(end));
1031 slotUpdateClipEffect(item, oldeffect, effect);
1033 } else if (item->fadeOut() != 0) {
1034 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
1035 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1036 int start = end - item->fadeOut();
1037 EffectsList::setParameter(effect, "in", QString::number(start));
1038 EffectsList::setParameter(effect, "out", QString::number(end));
1039 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1041 } else if (m_operationMode == KEYFRAME) {
1042 // update the MLT effect
1043 ClipItem * item = (ClipItem *) m_dragItem;
1044 item->updateKeyframeEffect();
1045 updateEffect(m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect());
1048 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? (Transition*) m_dragItem : NULL);
1049 m_document->setModified(true);
1050 m_operationMode = NONE;
1053 void CustomTrackView::deleteClip(ItemInfo info) {
1054 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1056 kDebug() << "---------------- ERROR, CANNOT find clip to move at...";// << rect.x();
1059 if (item->isSelected()) emit clipItemSelected(NULL);
1060 item->baseClip()->removeReference();
1061 m_document->updateClip(item->baseClip()->getId());
1063 m_document->renderer()->mltRemoveClip(m_tracksList.count() - info.track, info.startPos);
1064 m_document->renderer()->doRefresh();
1067 void CustomTrackView::deleteSelectedClips() {
1068 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1069 for (int i = 0; i < itemList.count(); i++) {
1070 if (itemList.at(i)->type() == AVWIDGET) {
1071 ClipItem *item = (ClipItem *) itemList.at(i);
1073 info.startPos = item->startPos();
1074 info.endPos = item->endPos();
1075 info.track = item->track();
1076 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), info, true, true);
1077 m_commandStack->push(command);
1078 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1079 Transition *item = (Transition *) itemList.at(i);
1081 info.startPos = item->startPos();
1082 info.endPos = item->endPos();
1083 info.track = item->track();
1084 AddTransitionCommand *command = new AddTransitionCommand(this, info, item->transitionEndTrack(), QDomElement(), true, true);
1085 m_commandStack->push(command);
1090 void CustomTrackView::cutSelectedClips() {
1091 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1092 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1093 for (int i = 0; i < itemList.count(); i++) {
1094 if (itemList.at(i)->type() == AVWIDGET) {
1095 ClipItem *item = (ClipItem *) itemList.at(i);
1097 info.startPos = item->startPos();
1098 info.endPos = item->endPos();
1099 if (currentPos > info.startPos && currentPos < info.endPos) {
1100 info.track = item->track();
1101 RazorClipCommand *command = new RazorClipCommand(this, info, currentPos, true);
1102 m_commandStack->push(command);
1108 void CustomTrackView::addClip(QDomElement xml, int clipId, ItemInfo info) {
1109 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1110 int crop = xml.attribute("in").toInt();
1111 ClipItem *item = new ClipItem(baseclip, info, GenTime(crop, m_document->fps()), m_scale, m_document->fps());
1112 scene()->addItem(item);
1113 baseclip->addReference();
1114 m_document->updateClip(baseclip->getId());
1115 m_document->renderer()->mltInsertClip(m_tracksList.count() - info.track, info.startPos, xml);
1116 m_document->renderer()->doRefresh();
1119 void CustomTrackView::slotUpdateClip(int clipId) {
1120 QList<QGraphicsItem *> list = scene()->items();
1121 ClipItem *clip = NULL;
1122 for (int i = 0; i < list.size(); ++i) {
1123 if (list.at(i)->type() == AVWIDGET) {
1124 clip = static_cast <ClipItem *>(list.at(i));
1125 if (clip->clipProducer() == clipId) {
1126 clip->refreshClip();
1127 m_document->renderer()->mltUpdateClip(m_tracksList.count() - clip->track(), clip->startPos(), clip->xml());
1133 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1134 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, track * m_tracksHeight + m_tracksHeight / 2));
1135 ClipItem *clip = NULL;
1136 for (int i = 0; i < list.size(); ++i) {
1137 if (list.at(i)->type() == AVWIDGET) {
1138 clip = static_cast <ClipItem *>(list.at(i));
1145 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1146 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
1147 return getClipItemAt(framepos, track);
1150 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1151 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, (track + 1) * m_tracksHeight));
1152 Transition *clip = NULL;
1153 for (int i = 0; i < list.size(); ++i) {
1154 if (list.at(i)->type() == TRANSITIONWIDGET) {
1155 clip = static_cast <Transition *>(list.at(i));
1162 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1163 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
1164 return getTransitionItemAt(framepos, track);
1167 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
1168 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1170 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1171 kDebug() << "---------------- ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1174 //kDebug() << "---------------- Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
1175 item->moveTo((int) end.startPos.frames(m_document->fps()), m_scale, (int)((end.track - start.track) * m_tracksHeight), end.track);
1176 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()));
1179 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
1180 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()) + 1, start.track);
1182 emit displayMessage(i18n("Cannot move transition at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1183 kDebug() << "---------------- ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1186 //kDebug() << "---------------- Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
1188 //kDebug()<<"/// RESIZE TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
1189 if (end.endPos - end.startPos == start.endPos - start.startPos) {
1190 // Transition was moved
1191 item->moveTo((int) end.startPos.frames(m_document->fps()), m_scale, (end.track - start.track) * m_tracksHeight, end.track);
1192 } else if (end.endPos == start.endPos) {
1193 // Transition start resize
1194 item->resizeStart((int) end.startPos.frames(m_document->fps()), m_scale);
1196 // Transition end resize;
1197 item->resizeEnd((int) end.endPos.frames(m_document->fps()), m_scale);
1199 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
1200 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1201 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);
1204 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
1206 bool resizeClipStart = true;
1207 if (start.startPos == end.startPos) resizeClipStart = false;
1208 if (resizeClipStart) offset = 1;
1210 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
1212 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1213 kDebug() << "---------------- ERROR, CANNOT find clip to resize at... "; // << startPos;
1216 if (resizeClipStart) {
1217 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);
1218 item->resizeStart((int) end.startPos.frames(m_document->fps()), m_scale);
1219 updateClipFade(item);
1221 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - item->track(), item->startPos(), item->cropStart(), item->cropStart() + end.startPos - item->startPos());
1222 item->resizeEnd((int) end.startPos.frames(m_document->fps()), m_scale);
1223 updateClipFade(item, true);
1225 m_document->renderer()->doRefresh();
1228 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
1229 if (!updateFadeOut) {
1230 int end = item->fadeIn();
1232 // there is a fade in effect
1233 QStringList clipeffects = item->effectNames();
1234 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade in"));
1235 int start = item->cropStart().frames(m_document->fps());
1237 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1238 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1239 QMap <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1240 m_document->renderer()->mltEditEffect(m_tracksList.count() - item->track(), item->startPos(), effectParams);
1243 int start = item->fadeOut();
1245 // there is a fade in effect
1246 QStringList clipeffects = item->effectNames();
1247 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade out"));
1248 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
1249 start = end - start;
1250 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1251 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1252 QMap <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1253 m_document->renderer()->mltEditEffect(m_tracksList.count() - item->track(), item->startPos(), effectParams);
1258 double CustomTrackView::getSnapPointForPos(double pos) {
1259 for (int i = 0; i < m_snapPoints.size(); ++i) {
1260 if (abs((int)(pos - m_snapPoints.at(i).frames(m_document->fps()) * m_scale)) < 10) {
1261 //kDebug()<<" FOUND SNAP POINT AT: "<<m_snapPoints.at(i)<<", current pos: "<<pos / m_scale;
1262 return m_snapPoints.at(i).frames(m_document->fps()) * m_scale + 0.5;
1264 if (m_snapPoints.at(i).frames(m_document->fps() * m_scale) > pos) break;
1269 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
1270 m_snapPoints.clear();
1272 if (selected) offset = selected->duration();
1273 QList<QGraphicsItem *> itemList = items();
1274 for (int i = 0; i < itemList.count(); i++) {
1275 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
1276 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1277 GenTime start = item->startPos();
1278 GenTime end = item->endPos();
1279 m_snapPoints.append(start);
1280 m_snapPoints.append(end);
1281 QList < GenTime > markers = item->snapMarkers();
1282 for (int i = 0; i < markers.size(); ++i) {
1283 GenTime t = markers.at(i);
1284 m_snapPoints.append(t);
1285 if (t > offset) m_snapPoints.append(t - offset);
1287 if (offset != GenTime()) {
1288 if (start > offset) m_snapPoints.append(start - offset);
1289 if (end > offset) m_snapPoints.append(end - offset);
1291 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1292 Transition *transition = static_cast <Transition*>(itemList.at(i));
1293 GenTime start = transition->startPos();
1294 GenTime end = transition->endPos();
1295 m_snapPoints.append(start);
1296 m_snapPoints.append(end);
1297 if (offset != GenTime()) {
1298 if (start > offset) m_snapPoints.append(start - offset);
1299 if (end > offset) m_snapPoints.append(end - offset);
1304 // add cursor position
1305 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1306 m_snapPoints.append(pos);
1307 if (offset != GenTime()) m_snapPoints.append(pos - offset);
1310 for (int i = 0; i < m_guides.count(); i++) {
1311 m_snapPoints.append(m_guides.at(i)->position());
1312 if (offset != GenTime()) m_snapPoints.append(m_guides.at(i)->position() - offset);
1315 qSort(m_snapPoints);
1316 //for (int i = 0; i < m_snapPoints.size(); ++i)
1317 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
1320 void CustomTrackView::slotSeekToPreviousSnap() {
1321 updateSnapPoints(NULL);
1322 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1323 GenTime res = GenTime();
1324 for (int i = 0; i < m_snapPoints.size(); ++i) {
1325 if (m_snapPoints.at(i) >= pos) {
1327 res = m_snapPoints.at(i - 1);
1331 setCursorPos((int) res.frames(m_document->fps()));
1334 void CustomTrackView::slotSeekToNextSnap() {
1335 updateSnapPoints(NULL);
1336 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1337 GenTime res = GenTime(m_projectDuration, m_document->fps());
1338 for (int i = 0; i < m_snapPoints.size(); ++i) {
1339 if (m_snapPoints.at(i) > pos) {
1340 res = m_snapPoints.at(i);
1344 setCursorPos((int) res.frames(m_document->fps()));
1347 void CustomTrackView::slotAddClipMarker() {
1348 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1349 if (itemList.count() != 1) {
1350 emit displayMessage(i18n("Cannot add marker if more than one clip is selected"), ErrorMessage);
1351 kDebug() << "// CANNOT ADD MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1354 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1355 if (item->type() != AVWIDGET) return;
1356 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1357 if (item->startPos() > pos || item->endPos() < pos) return;
1358 ClipItem *clip = (ClipItem *) item;
1359 int id = clip->baseClip()->getId();
1360 GenTime position = pos - item->startPos() + item->cropStart();
1361 CommentedTime marker(position, i18n("Marker"));
1362 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1363 if (d.exec() == QDialog::Accepted) {
1364 slotAddClipMarker(id, d.newMarker().time(), d.newMarker().comment());
1368 void CustomTrackView::slotAddClipMarker(int id, GenTime t, QString c) {
1369 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
1370 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
1371 m_commandStack->push(command);
1374 void CustomTrackView::slotDeleteClipMarker() {
1375 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1376 if (itemList.count() != 1) {
1377 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1378 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1381 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1382 if (item->type() != AVWIDGET) return;
1383 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1384 if (item->startPos() > pos || item->endPos() < pos) return;
1385 ClipItem *clip = (ClipItem *) item;
1386 int id = clip->baseClip()->getId();
1387 GenTime position = pos - item->startPos() + item->cropStart();
1388 QString comment = clip->baseClip()->markerComment(position);
1389 if (comment.isEmpty()) return;
1390 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
1391 m_commandStack->push(command);
1394 void CustomTrackView::slotEditClipMarker() {
1395 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1396 if (itemList.count() != 1) {
1397 emit displayMessage(i18n("Cannot edit marker if more than one clip is selected"), ErrorMessage);
1398 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1401 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1402 if (item->type() != AVWIDGET) return;
1403 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1404 if (item->startPos() > pos || item->endPos() < pos) return;
1405 ClipItem *clip = (ClipItem *) item;
1406 int id = clip->baseClip()->getId();
1407 GenTime position = pos - item->startPos() + item->cropStart();
1408 QString oldcomment = clip->baseClip()->markerComment(position);
1409 if (oldcomment.isEmpty()) return;
1411 CommentedTime marker(position, oldcomment);
1412 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1413 if (d.exec() == QDialog::Accepted) {
1414 if (d.newMarker().time() == position) {
1415 // marker position was not changed, only text
1416 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, d.newMarker().comment(), id, position, true);
1417 m_commandStack->push(command);
1419 // marker text and position were changed, remove previous marker and add new one
1420 AddMarkerCommand *command1 = new AddMarkerCommand(this, oldcomment, QString(), id, position, true);
1421 AddMarkerCommand *command2 = new AddMarkerCommand(this, QString(), d.newMarker().comment(), id, d.newMarker().time(), true);
1422 m_commandStack->push(command1);
1423 m_commandStack->push(command2);
1428 void CustomTrackView::addMarker(const int id, const GenTime &pos, const QString comment) {
1429 DocClipBase *base = m_document->clipManager()->getClipById(id);
1430 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
1431 else base->deleteSnapMarker(pos);
1432 m_document->setModified(true);
1433 viewport()->update();
1438 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
1439 if (oldPos != GenTime() && pos != GenTime()) {
1441 for (int i = 0; i < m_guides.count(); i++) {
1442 kDebug() << "// LOOKING FOR GUIDE (" << i << "): " << m_guides.at(i)->position().frames(25) << ", LOOK: " << oldPos.frames(25) << "x" << pos.frames(25);
1443 if (m_guides.at(i)->position() == oldPos) {
1444 Guide *item = m_guides.at(i);
1445 item->update(pos, comment);
1446 item->updatePosition(m_scale);
1450 } else if (pos != GenTime()) addGuide(pos, comment);
1453 for (int i = 0; i < m_guides.count(); i++) {
1454 if (m_guides.at(i)->position() == oldPos) {
1455 Guide *item = m_guides.takeAt(i);
1464 void CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
1465 Guide *g = new Guide(this, pos, comment, m_scale, m_document->fps(), m_tracksHeight * m_tracksList.count());
1466 scene()->addItem(g);
1470 void CustomTrackView::slotAddGuide() {
1471 addGuide(GenTime(m_cursorPos, m_document->fps()), i18n("guide"));
1472 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), GenTime(m_cursorPos, m_document->fps()), i18n("guide"), false);
1473 m_commandStack->push(command);
1477 void CustomTrackView::slotDeleteGuide() {
1478 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1479 for (int i = 0; i < m_guides.count(); i++) {
1480 if (m_guides.at(i)->position() == pos) {
1481 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
1482 m_commandStack->push(command);
1488 void CustomTrackView::setTool(PROJECTTOOL tool) {
1492 void CustomTrackView::setScale(double scaleFactor) {
1493 //scale(scaleFactor, scaleFactor);
1494 m_animationTimer->stop();
1503 double pos = cursorPos() / m_scale;
1504 m_scale = scaleFactor;
1505 int vert = verticalScrollBar()->value();
1506 kDebug() << " HHHHHHHH SCALING: " << m_scale;
1507 QList<QGraphicsItem *> itemList = items();
1508 for (int i = 0; i < itemList.count(); i++) {
1509 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
1510 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
1511 clip->setRect(clip->startPos().frames(m_document->fps()) * m_scale, clip->rect().y(), clip->duration().frames(m_document->fps()) * m_scale, clip->rect().height());
1515 for (int i = 0; i < m_guides.count(); i++) {
1516 m_guides.at(i)->updatePosition(m_scale);
1519 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
1521 centerOn(QPointF(cursorPos(), m_tracksHeight));
1522 verticalScrollBar()->setValue(vert);
1525 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
1526 QRect rectInView = viewport()->rect();
1527 rectInView.moveTo(horizontalScrollBar()->value(), verticalScrollBar()->value());
1529 QColor base = palette().button().color();
1530 painter->setClipRect(rect);
1531 painter->drawLine(rectInView.left(), 0, rectInView.right(), 0);
1532 uint max = m_tracksList.count();
1533 for (uint i = 0; i < max;i++) {
1534 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)));
1535 painter->drawLine(rectInView.left(), m_tracksHeight * (i + 1), rectInView.right(), m_tracksHeight * (i + 1));
1536 //painter->drawText(QRectF(10, 50 * i, 100, 50 * i + 49), Qt::AlignLeft, i18n(" Track ") + QString::number(i + 1));
1538 int lowerLimit = m_tracksHeight * m_tracksList.count() + 1;
1539 if (height() > lowerLimit)
1540 painter->fillRect(QRectF(rectInView.left(), lowerLimit, rectInView.width(), height() - lowerLimit), QBrush(base));
1543 QDomElement CustomTrackView::xmlInfo() {
1546 QDomElement guides = doc.createElement("guides");
1547 for (int i = 0; i < m_guides.count(); i++) {
1548 e = doc.createElement("guide");
1549 e.setAttribute("time", m_guides.at(i)->position().ms() / 1000);
1550 e.setAttribute("comment", m_guides.at(i)->label());
1551 guides.appendChild(e);
1557 void CustomTrackView::drawForeground ( QPainter * painter, const QRectF & rect )
1559 //kDebug()<<"///// DRAWING FB: "<<rect.x()<<", width: "<<rect.width();
1560 painter->fillRect(rect, QColor(50, rand() % 250,50,100));
1561 painter->drawLine(m_cursorPos, rect.y(), m_cursorPos, rect.y() + rect.height());
1564 #include "customtrackview.moc"