1/***************************************************************************
2 effecstackview.cpp2 - description
3 -------------------
4 begin : Feb 15 2008
5 copyright : (C) 2008 by Marco Gittler (g.marco@freenet.de)
6 copyright : (C) 2012 by Jean-Baptiste Mardelle (jb@kdenlive.org)
7 ***************************************************************************/
8
9/***************************************************************************
10 * *
11 * This program is free software; you can redistribute it and/or modify *
12 * it under the terms of the GNU General Public License as published by *
13 * the Free Software Foundation; either version 2 of the License, or *
14 * (at your option) any later version. *
15 * *
16 ***************************************************************************/
17
18#include "collapsibleeffect.h"
19#include "collapsiblegroup.h"
20#include "effectstackview2.h"
21
22#include "kdenlivesettings.h"
23#include "mainwindow.h"
24#include "kthumb.h"
25#include "doc/docclipbase.h"
26#include "project/projectlist.h"
27#include "effectslist/effectslist.h"
28#include "timeline/clipitem.h"
29#include "monitor/monitoreditwidget.h"
30#include "monitor/monitorscene.h"
31
32#include <KDebug>
33#include <KLocalizedString>
34#include <KMessageBox>
35#include <KStandardDirs>
36#include <KFileDialog>
37#include <KColorScheme>
38#include <KColorUtils>
39
40#include <QMenu>
41#include <QTextStream>
42#include <QFile>
43#include <QInputDialog>
44#include <QScrollBar>
45
46
47EffectStackView2::EffectStackView2(Monitor *monitor, QWidget *parent) :
48 QWidget(parent),
49 m_clipref(NULL),
50 m_trackindex(-1),
51 m_draggedEffect(NULL),
52 m_draggedGroup(NULL),
53 m_groupIndex(0),
54 m_monitorSceneWanted(false)
55{
56 m_effectMetaInfo.trackMode = false;
57 m_effectMetaInfo.monitor = monitor;
58 m_effects = QList <CollapsibleEffect*>();
59 setAcceptDrops(true);
60
61 m_ui.setupUi(this);
62 setFont(KGlobalSettings::smallestReadableFont());
63 m_ui.checkAll->setToolTip(i18n("Enable/Disable all effects"));
64 m_ui.buttonShowComments->setIcon(KIcon("help-about"));
65 m_ui.buttonShowComments->setToolTip(i18n("Show additional information for the parameters"));
66
67 connect(m_ui.checkAll, SIGNAL(stateChanged(int)), this, SLOT(slotCheckAll(int)));
68 connect(m_ui.buttonShowComments, SIGNAL(clicked()), this, SLOT(slotShowComments()));
69 m_ui.labelComment->setHidden(true);
70
71 setEnabled(false);
72
73
74 setStyleSheet(getStyleSheet());
75}
76
77EffectStackView2::~EffectStackView2()
78{
79}
80
81void EffectStackView2::updatePalette()
82{
83 setStyleSheet(getStyleSheet());
84}
85
86void EffectStackView2::slotRenderPos(int pos)
87{
88 if (m_effects.isEmpty()) return;
89 if (m_monitorSceneWanted) slotCheckMonitorPosition(pos);
90 if (!m_effectMetaInfo.trackMode && m_clipref) pos = pos - m_clipref->startPos().frames(KdenliveSettings::project_fps());
91
92 for (int i = 0; i< m_effects.count(); ++i)
93 m_effects.at(i)->slotSyncEffectsPos(pos);
94}
95
96void EffectStackView2::slotClipItemUpdate()
97{
98 int inPoint = m_clipref->cropStart().frames(KdenliveSettings::project_fps());
99 int outPoint = m_clipref->cropDuration().frames(KdenliveSettings::project_fps()) + inPoint;
100 for (int i = 0; i < m_effects.count(); ++i) {
101 m_effects.at(i)->setRange(inPoint, outPoint);
102 }
103}
104
105void EffectStackView2::slotClipItemSelected(ClipItem* c)
106{
107 if (c && !c->isEnabled()) return;
108 if (c && c == m_clipref) {
109 } else {
110 if (m_clipref) disconnect(m_clipref, SIGNAL(updateRange()), this, SLOT(slotClipItemUpdate()));
111 m_clipref = c;
112 if (c) {
113 connect(m_clipref, SIGNAL(updateRange()), this, SLOT(slotClipItemUpdate()));
114 QString cname = m_clipref->clipName();
115 if (cname.length() > 30) {
116 m_ui.checkAll->setToolTip(i18n("Effects for %1", cname));
117 cname.truncate(27);
118 m_ui.checkAll->setText(i18n("Effects for %1", cname) + "...");
119 } else {
120 m_ui.checkAll->setToolTip(QString());
121 m_ui.checkAll->setText(i18n("Effects for %1", cname));
122 }
123 m_ui.checkAll->setEnabled(true);
124 QString size = c->baseClip()->getProperty("frame_size");
125 double factor = c->baseClip()->getProperty("aspect_ratio").toDouble();
126 m_effectMetaInfo.frameSize = QPoint((int)(size.section('x', 0, 0).toInt() * factor + 0.5), size.section('x', 1, 1).toInt());
127 }
128 }
129 if (m_clipref == NULL) {
130 //TODO: clear list, reset paramdesc and info
131 // If monitor scene is displayed, hide it
132 if (m_monitorSceneWanted) {
133 m_effectMetaInfo.monitor->slotShowEffectScene(false);
134 }
135 m_monitorSceneWanted = false;
136 clear();
137 return;
138 }
139 setEnabled(true);
140 m_effectMetaInfo.trackMode = false;
141 m_currentEffectList = m_clipref->effectList();
142 setupListView();
143}
144
145void EffectStackView2::slotTrackItemSelected(int ix, const TrackInfo &info)
146{
147 m_clipref = NULL;
148 m_effectMetaInfo.trackMode = true;
149 m_currentEffectList = info.effectsList;
150 m_trackInfo = info;
151 setEnabled(true);
152 m_ui.checkAll->setToolTip(QString());
153 m_ui.checkAll->setText(i18n("Effects for track %1", info.trackName.isEmpty() ? QString::number(ix) : info.trackName));
154 m_ui.checkAll->setEnabled(true);
155 m_trackindex = ix;
156 setupListView();
157}
158
159
160void EffectStackView2::setupListView()
161{
162 blockSignals(true);
163 m_monitorSceneWanted = false;
164 m_draggedEffect = NULL;
165 m_draggedGroup = NULL;
166 disconnect(m_effectMetaInfo.monitor, SIGNAL(renderPosition(int)), this, SLOT(slotRenderPos(int)));
167 m_effects.clear();
168 m_groupIndex = 0;
169 QWidget *view = m_ui.container->takeWidget();
170 if (view) {
171 delete view;
172 }
173 blockSignals(false);
174 view = new QWidget(m_ui.container);
175 m_ui.container->setWidget(view);
176
177 QVBoxLayout *vbox1 = new QVBoxLayout(view);
178 vbox1->setContentsMargins(0, 0, 0, 0);
179 vbox1->setSpacing(0);
180
181 int effectsCount = m_currentEffectList.count();
182
183 // Make sure we always have one effect selected
184 if (!m_effectMetaInfo.trackMode) {
185 int selectedEffect = m_clipref->selectedEffectIndex();
186 if (selectedEffect < 1 && effectsCount > 0) m_clipref->setSelectedEffect(1);
187 else if (selectedEffect > effectsCount) m_clipref->setSelectedEffect(effectsCount);
188 }
189
190 for (int i = 0; i < effectsCount; ++i) {
191 QDomElement d = m_currentEffectList.at(i).cloneNode().toElement();
192 if (d.isNull()) {
193 kDebug() << " . . . . WARNING, NULL EFFECT IN STACK!!!!!!!!!";
194 continue;
195 }
196
197 CollapsibleGroup *group = NULL;
198 EffectInfo effectInfo;
199 effectInfo.fromString(d.attribute("kdenlive_info"));
200 if (effectInfo.groupIndex >= 0) {
201 // effect is in a group
202 for (int j = 0; j < vbox1->count(); ++j) {
203 CollapsibleGroup *eff = static_cast<CollapsibleGroup *>(vbox1->itemAt(j)->widget());
204 if (eff->isGroup() && eff->groupIndex() == effectInfo.groupIndex) {
205 group = eff;
206 break;
207 }
208 }
209
210 if (group == NULL) {
211 group = new CollapsibleGroup(effectInfo.groupIndex, i == 0, i == effectsCount - 1, effectInfo, m_ui.container->widget());
212 connectGroup(group);
213 vbox1->addWidget(group);
214 group->installEventFilter( this );
215 }
216 if (effectInfo.groupIndex >= m_groupIndex) m_groupIndex = effectInfo.groupIndex + 1;
217 }
218
219 /*QDomDocument doc;
220 doc.appendChild(doc.importNode(d, true));
221 kDebug() << "IMPORTED STK: " << doc.toString();*/
222
223 ItemInfo info;
224 bool isSelected = false;
225 if (m_effectMetaInfo.trackMode) {
226 info.track = m_trackInfo.type;
227 info.cropDuration = GenTime(m_trackInfo.duration, KdenliveSettings::project_fps());
228 info.cropStart = GenTime(0);
229 info.startPos = GenTime(-1);
230 info.track = 0;
231 }
232 else {
233 info = m_clipref->info();
234 }
235
236 CollapsibleEffect *currentEffect = new CollapsibleEffect(d, m_currentEffectList.at(i), info, &m_effectMetaInfo, i == effectsCount - 1, view);
237 if (m_effectMetaInfo.trackMode) {
238 isSelected = currentEffect->effectIndex() == 1;
239 }
240 else {
241 isSelected = currentEffect->effectIndex() == m_clipref->selectedEffectIndex();
242 }
243 if (isSelected) {
244 currentEffect->setActive(true);
245 if (currentEffect->needsMonitorEffectScene()) m_monitorSceneWanted = true;
246 }
247 m_effects.append(currentEffect);
248 if (group) {
249 group->addGroupEffect(currentEffect);
250 } else {
251 vbox1->addWidget(currentEffect);
252 }
253 connectEffect(currentEffect);
254 }
255
256 if (m_currentEffectList.isEmpty()) {
257 m_ui.labelComment->setHidden(true);
258 }
259 else {
260 // Adjust group effects (up / down buttons)
261 QList<CollapsibleGroup *> allGroups = m_ui.container->widget()->findChildren<CollapsibleGroup *>();
262 for (int i = 0; i < allGroups.count(); ++i) {
263 allGroups.at(i)->adjustEffects();
264 }
265 connect(m_effectMetaInfo.monitor, SIGNAL(renderPosition(int)), this, SLOT(slotRenderPos(int)));
266 }
267
268 vbox1->addStretch(10);
269 slotUpdateCheckAllButton();
270 if (!m_monitorSceneWanted) {
271 // monitor scene not wanted
272 m_effectMetaInfo.monitor->slotShowEffectScene(false);
273 }
274
275 // Wait a little bit for the new layout to be ready, then check if we have a scrollbar
276 QTimer::singleShot(200, this, SLOT(slotCheckWheelEventFilter()));
277}
278
279void EffectStackView2::connectEffect(CollapsibleEffect *currentEffect)
280{
281 // Check drag & drop
282 currentEffect->installEventFilter( this );
283 connect(currentEffect, SIGNAL(parameterChanged(QDomElement,QDomElement,int)), this , SLOT(slotUpdateEffectParams(QDomElement,QDomElement,int)));
284 connect(currentEffect, SIGNAL(startFilterJob(QString,QString,QString,QString,QMap<QString,QString>)), this , SLOT(slotStartFilterJob(QString,QString,QString,QString,QMap<QString,QString>)));
285 connect(currentEffect, SIGNAL(deleteEffect(QDomElement)), this , SLOT(slotDeleteEffect(QDomElement)));
286 connect(currentEffect, SIGNAL(reloadEffects()), this , SIGNAL(reloadEffects()));
287 connect(currentEffect, SIGNAL(resetEffect(int)), this , SLOT(slotResetEffect(int)));
288 connect(currentEffect, SIGNAL(changeEffectPosition(QList<int>,bool)), this , SLOT(slotMoveEffectUp(QList<int>,bool)));
289 connect(currentEffect, SIGNAL(effectStateChanged(bool,int,bool)), this, SLOT(slotUpdateEffectState(bool,int,bool)));
290 connect(currentEffect, SIGNAL(activateEffect(int)), this, SLOT(slotSetCurrentEffect(int)));
291 connect(currentEffect, SIGNAL(seekTimeline(int)), this , SLOT(slotSeekTimeline(int)));
292 connect(currentEffect, SIGNAL(createGroup(int)), this , SLOT(slotCreateGroup(int)));
293 connect(currentEffect, SIGNAL(moveEffect(QList<int>,int,int,QString)), this , SLOT(slotMoveEffect(QList<int>,int,int,QString)));
294 connect(currentEffect, SIGNAL(addEffect(QDomElement)), this , SLOT(slotAddEffect(QDomElement)));
295 connect(currentEffect, SIGNAL(createRegion(int,KUrl)), this, SLOT(slotCreateRegion(int,KUrl)));
296 connect(currentEffect, SIGNAL(deleteGroup(QDomDocument)), this , SLOT(slotDeleteGroup(QDomDocument)));
297 connect(currentEffect, SIGNAL(importClipKeyframes()), this, SIGNAL(importClipKeyframes()));
298}
299
300void EffectStackView2::slotCheckWheelEventFilter()
301{
302 // If the effect stack widget has no scrollbar, we will not filter the
303 // mouse wheel events, so that user can easily adjust effect params
304 bool filterWheelEvent = false;
305 if (m_ui.container->verticalScrollBar() && m_ui.container->verticalScrollBar()->isVisible()) {
306 // widget has scroll bar,
307 filterWheelEvent = true;
308 }
309 for (int i = 0; i < m_effects.count(); ++i) {
310 m_effects.at(i)->filterWheelEvent = filterWheelEvent;
311 }
312}
313
314void EffectStackView2::resizeEvent ( QResizeEvent * event )
315{
316 slotCheckWheelEventFilter();
317 QWidget::resizeEvent(event);
318}
319
320bool EffectStackView2::eventFilter( QObject * o, QEvent * e )
321{
322 // Check if user clicked in an effect's top bar to start dragging it
323 if (e->type() == QEvent::MouseButtonPress) {
324 m_draggedEffect = qobject_cast<CollapsibleEffect*>(o);
325 if (m_draggedEffect) {
326 QMouseEvent *me = static_cast<QMouseEvent *>(e);
327 if (me->button() == Qt::LeftButton && (m_draggedEffect->frame->underMouse() || m_draggedEffect->title->underMouse())) {
328 m_clickPoint = me->globalPos();
329 }
330 else {
331 m_clickPoint = QPoint();
332 m_draggedEffect = NULL;
333 }
334 e->accept();
335 return true;
336 }
337 m_draggedGroup = qobject_cast<CollapsibleGroup*>(o);
338 if (m_draggedGroup) {
339 QMouseEvent *me = static_cast<QMouseEvent *>(e);
340 if (me->button() == Qt::LeftButton && (m_draggedGroup->frame->underMouse() || m_draggedGroup->title()->underMouse()))
341 m_clickPoint = me->globalPos();
342 else {
343 m_clickPoint = QPoint();
344 m_draggedGroup = NULL;
345 }
346 e->accept();
347 return true;
348 }
349 }
350 /*if (e->type() == QEvent::MouseMove) {
351 if (qobject_cast<CollapsibleEffect*>(o)) {
352 QMouseEvent *me = static_cast<QMouseEvent *>(e);
353 if (me->buttons() != Qt::LeftButton) {
354 e->accept();
355 return false;
356 }
357 else {
358 e->ignore();
359 return true;
360 }
361 }
362 }*/
363 return QWidget::eventFilter(o, e);
364}
365
366void EffectStackView2::mouseMoveEvent(QMouseEvent * event)
367{
368 if (m_draggedEffect || m_draggedGroup) {
369 if ((event->buttons() & Qt::LeftButton) && (m_clickPoint != QPoint()) && ((event->globalPos() - m_clickPoint).manhattanLength() >= QApplication::startDragDistance())) {
370 startDrag();
371 }
372 }
373}
374
375void EffectStackView2::mouseReleaseEvent(QMouseEvent * event)
376{
377 m_draggedEffect = NULL;
378 m_draggedGroup = NULL;
379 QWidget::mouseReleaseEvent(event);
380}
381
382void EffectStackView2::startDrag()
383{
384 // The data to be transferred by the drag and drop operation is contained in a QMimeData object
385 QDomDocument doc;
386 QPixmap pixmap;
387 if (m_draggedEffect) {
388 QDomElement effect = m_draggedEffect->effect().cloneNode().toElement();
389 if (m_effectMetaInfo.trackMode) {
390 // Keep clip crop start in case we want to paste effect
391 effect.setAttribute("clipstart", 0);
392 }
393 else {
394 // Keep clip crop start in case we want to paste effect
395 effect.setAttribute("clipstart", m_clipref->cropStart().frames(KdenliveSettings::project_fps()));
396 }
397 doc.appendChild(doc.importNode(effect, true));
398 pixmap = QPixmap::grabWidget(m_draggedEffect->title);
399 }
400 else if (m_draggedGroup) {
401 doc = m_draggedGroup->effectsData();
402 if (m_effectMetaInfo.trackMode) {
403 doc.documentElement().setAttribute("clipstart", 0);
404 }
405 else {
406 doc.documentElement().setAttribute("clipstart", m_clipref->cropStart().frames(KdenliveSettings::project_fps()));
407 }
408 pixmap = QPixmap::grabWidget(m_draggedGroup->title());
409 }
410 else return;
411 QDrag *drag = new QDrag(this);
412 drag->setPixmap(pixmap);
413 QMimeData *mime = new QMimeData;
414 QByteArray data;
415 data.append(doc.toString().toUtf8());
416 mime->setData("kdenlive/effectslist", data);
417
418 // Assign ownership of the QMimeData object to the QDrag object.
419 drag->setMimeData(mime);
420 // Start the drag and drop operation
421 drag->exec(Qt::CopyAction | Qt::MoveAction, Qt::CopyAction);
422}
423
424
425void EffectStackView2::slotUpdateEffectState(bool disable, int index, bool needsMonitorEffectScene)
426{
427 if (m_monitorSceneWanted && disable) {
428 m_effectMetaInfo.monitor->slotShowEffectScene(false);
429 m_monitorSceneWanted = false;
430 }
431 else if (!disable && !m_monitorSceneWanted && needsMonitorEffectScene) {
432 m_effectMetaInfo.monitor->slotShowEffectScene(true);
433 m_monitorSceneWanted = true;
434 }
435 if (m_effectMetaInfo.trackMode)
436 emit changeEffectState(NULL, m_trackindex, QList <int>() << index, disable);
437 else
438 emit changeEffectState(m_clipref, -1, QList <int>() <<index, disable);
439 slotUpdateCheckAllButton();
440}
441
442
443void EffectStackView2::raiseWindow(QWidget* dock)
444{
445 if ((m_clipref || m_effectMetaInfo.trackMode) && dock)
446 dock->raise();
447}
448
449
450void EffectStackView2::slotSeekTimeline(int pos)
451{
452 if (m_effectMetaInfo.trackMode) {
453 emit seekTimeline(pos);
454 } else if (m_clipref) {
455 emit seekTimeline(m_clipref->startPos().frames(KdenliveSettings::project_fps()) + pos);
456 }
457}
458
459
460/*void EffectStackView2::slotRegionChanged()
461{
462 if (!m_trackMode) emit updateClipRegion(m_clipref, m_ui.effectlist->currentRow(), m_ui.region_url->text());
463}*/
464
465void EffectStackView2::slotCheckMonitorPosition(int renderPos)
466{
467 if (m_monitorSceneWanted) {
468 if (m_effectMetaInfo.trackMode || (m_clipref && renderPos >= m_clipref->startPos().frames(KdenliveSettings::project_fps()) && renderPos <= m_clipref->endPos().frames(KdenliveSettings::project_fps()))) {
469 if (!m_effectMetaInfo.monitor->effectSceneDisplayed()) {
470 m_effectMetaInfo.monitor->slotShowEffectScene(true);
471 }
472 } else {
473 m_effectMetaInfo.monitor->slotShowEffectScene(false);
474 }
475 }
476 else {
477 m_effectMetaInfo.monitor->slotShowEffectScene(false);
478 }
479}
480
481int EffectStackView2::isTrackMode(bool *ok) const
482{
483 *ok = m_effectMetaInfo.trackMode;
484 return m_trackindex;
485}
486
487void EffectStackView2::clear()
488{
489 m_effects.clear();
490 m_monitorSceneWanted = false;
491 QWidget *view = m_ui.container->takeWidget();
492 if (view) {
493 delete view;
494 }
495 m_ui.checkAll->setToolTip(QString());
496 m_ui.checkAll->setText(QString());
497 m_ui.checkAll->setEnabled(false);
498 m_ui.labelComment->setText(QString());
499 setEnabled(false);
500}
501
502void EffectStackView2::slotCheckAll(int state)
503{
504 if (state == Qt::PartiallyChecked) {
505 state = Qt::Checked;
506 m_ui.checkAll->blockSignals(true);
507 m_ui.checkAll->setCheckState(Qt::Checked);
508 m_ui.checkAll->blockSignals(false);
509 }
510
511 bool disabled = state == Qt::Unchecked;
512 // Disable all effects
513 QList <int> indexes;
514 for (int i = 0; i < m_effects.count(); ++i) {
515 m_effects.at(i)->slotDisable(disabled, false);
516 indexes << m_effects.at(i)->effectIndex();
517 }
518 // Take care of groups
519 QList<CollapsibleGroup *> allGroups = m_ui.container->widget()->findChildren<CollapsibleGroup *>();
520 for (int i = 0; i < allGroups.count(); ++i) {
521 allGroups.at(i)->slotEnable(disabled, false);
522 }
523
524 if (m_effectMetaInfo.trackMode)
525 emit changeEffectState(NULL, m_trackindex, indexes, disabled);
526 else
527 emit changeEffectState(m_clipref, -1, indexes, disabled);
528}
529
530void EffectStackView2::slotUpdateCheckAllButton()
531{
532 bool hasEnabled = false;
533 bool hasDisabled = false;
534
535 for (int i = 0; i < m_effects.count(); ++i) {
536 if (!m_effects.at(i)->enabledButton->isChecked()) hasEnabled = true;
537 else hasDisabled = true;
538 }
539
540 m_ui.checkAll->blockSignals(true);
541 if (hasEnabled && hasDisabled)
542 m_ui.checkAll->setCheckState(Qt::PartiallyChecked);
543 else if (hasEnabled)
544 m_ui.checkAll->setCheckState(Qt::Checked);
545 else
546 m_ui.checkAll->setCheckState(Qt::Unchecked);
547 m_ui.checkAll->blockSignals(false);
548}
549
550void EffectStackView2::deleteCurrentEffect()
551{
552 for (int i = 0; i < m_effects.count(); ++i) {
553 if (m_effects.at(i)->isActive()) {
554 slotDeleteEffect(m_effects.at(i)->effect());
555 break;
556 }
557 }
558}
559
560void EffectStackView2::updateProjectFormat(const MltVideoProfile &profile, const Timecode &t)
561{
562 m_effectMetaInfo.profile = profile;
563 m_effectMetaInfo.timecode = t;
564}
565
566void EffectStackView2::updateTimecodeFormat()
567{
568 for (int i = 0; i< m_effects.count(); ++i)
569 m_effects.at(i)->updateTimecodeFormat();
570}
571
572CollapsibleEffect *EffectStackView2::getEffectByIndex(int ix)
573{
574 for (int i = 0; i< m_effects.count(); ++i) {
575 if (m_effects.at(i)->effectIndex() == ix) {
576 return m_effects.at(i);
577 }
578 }
579 return NULL;
580}
581
582void EffectStackView2::slotUpdateEffectParams(const QDomElement &old, const QDomElement &e, int ix)
583{
584 if (m_effectMetaInfo.trackMode)
585 emit updateEffect(NULL, m_trackindex, old, e, ix,false);
586 else if (m_clipref) {
587 emit updateEffect(m_clipref, -1, old, e, ix, false);
588 // Make sure the changed effect is currently displayed
589 slotSetCurrentEffect(ix);
590 }
591 QTimer::singleShot(200, this, SLOT(slotCheckWheelEventFilter()));
592}
593
594void EffectStackView2::slotSetCurrentEffect(int ix)
595{
596 if (m_clipref && ix != m_clipref->selectedEffectIndex()) {
597 m_clipref->setSelectedEffect(ix);
598 for (int i = 0; i < m_effects.count(); ++i) {
599 if (m_effects.at(i)->effectIndex() == ix) {
600 if (m_effects.at(i)->isActive()) return;
601 m_effects.at(i)->setActive(true);
602 m_monitorSceneWanted = m_effects.at(i)->needsMonitorEffectScene();
603 slotCheckMonitorPosition(m_effectMetaInfo.monitor->render->seekFramePosition());
604 m_ui.labelComment->setText(i18n(m_effects.at(i)->effect().firstChildElement("description").firstChildElement("full").text().toUtf8().data()));
605 m_ui.labelComment->setHidden(!m_ui.buttonShowComments->isChecked() || m_ui.labelComment->text().isEmpty());
606 }
607 else m_effects.at(i)->setActive(false);
608 }
609 }
610}
611
612void EffectStackView2::slotDeleteGroup(QDomDocument doc)
613{
614 QDomNodeList effects = doc.elementsByTagName("effect");
615 ClipItem * clip = NULL;
616 int ix;
617 if (m_effectMetaInfo.trackMode) {
618 ix = m_trackindex;
619 }
620 else {
621 clip = m_clipref;
622 ix = -1;
623 }
624
625 for (int i = 0; i < effects.count(); ++i)
626 emit removeEffect(clip, ix, effects.at(i).toElement());
627}
628
629void EffectStackView2::slotDeleteEffect(const QDomElement &effect)
630{
631 if (m_effectMetaInfo.trackMode)
632 emit removeEffect(NULL, m_trackindex, effect);
633 else
634 emit removeEffect(m_clipref, -1, effect);
635}
636
637void EffectStackView2::slotAddEffect(const QDomElement &effect)
638{
639 emit addEffect(m_clipref, effect);
640}
641
642void EffectStackView2::slotMoveEffectUp(const QList<int> &indexes, bool up)
643{
644 if (up && indexes.first() <= 1) return;
645 if (!up && indexes.last() >= m_currentEffectList.count()) return;
646 int endPos;
647 if (up) {
648 endPos = indexes.first() - 1;
649 }
650 else {
651 endPos = indexes.last() + 1;
652 }
653 if (m_effectMetaInfo.trackMode) emit changeEffectPosition(NULL, m_trackindex, indexes, endPos);
654 else emit changeEffectPosition(m_clipref, -1, indexes, endPos);
655}
656
657void EffectStackView2::slotStartFilterJob(const QString&filterName, const QString&filterParams, const QString&consumer, const QString&consumerParams, const QMap <QString, QString> &extraParams)
658{
659 if (!m_clipref) return;
660 emit startFilterJob(m_clipref->info(), m_clipref->clipProducer(), filterName, filterParams, consumer, consumerParams, extraParams);
661}
662
663void EffectStackView2::slotResetEffect(int ix)
664{
665 QDomElement old = m_currentEffectList.itemFromIndex(ix);
666 QDomElement dom;
667 QString effectId = old.attribute("id");
668 QMap<QString, EffectsList*> effectLists;
669 effectLists["audio"] = &MainWindow::audioEffects;
670 effectLists["video"] = &MainWindow::videoEffects;
671 effectLists["custom"] = &MainWindow::customEffects;
672 foreach(const QString &type, effectLists.keys()) {
673 EffectsList *list = effectLists[type];
674 dom = list->getEffectByTag(QString(), effectId).cloneNode().toElement();
675 if (!dom.isNull()) break;
676 }
677 if (!dom.isNull()) {
678 dom.setAttribute("kdenlive_ix", old.attribute("kdenlive_ix"));
679 if (m_effectMetaInfo.trackMode) {
680 EffectsList::setParameter(dom, "in", QString::number(0));
681 EffectsList::setParameter(dom, "out", QString::number(m_trackInfo.duration));
682 ItemInfo info;
683 info.track = m_trackInfo.type;
684 info.cropDuration = GenTime(m_trackInfo.duration, KdenliveSettings::project_fps());
685 info.cropStart = GenTime(0);
686 info.startPos = GenTime(-1);
687 info.track = 0;
688 for (int i = 0; i < m_effects.count(); ++i) {
689 if (m_effects.at(i)->effectIndex() == ix) {
690 m_effects.at(i)->updateWidget(info, dom, &m_effectMetaInfo);
691 break;
692 }
693 }
694 emit updateEffect(NULL, m_trackindex, old, dom, ix,false);
695 } else {
696 m_clipref->initEffect(dom);
697 for (int i = 0; i < m_effects.count(); ++i) {
698 if (m_effects.at(i)->effectIndex() == ix) {
699 m_effects.at(i)->updateWidget(m_clipref->info(), dom, &m_effectMetaInfo);
700 break;
701 }
702 }
703 //m_ui.region_url->setUrl(KUrl(dom.attribute("region")));
704 emit updateEffect(m_clipref, -1, old, dom, ix,false);
705 }
706 }
707
708 emit showComments(m_ui.buttonShowComments->isChecked());
709 m_ui.labelComment->setHidden(!m_ui.buttonShowComments->isChecked() || m_ui.labelComment->text().isEmpty());
710}
711
712void EffectStackView2::slotShowComments()
713{
714 m_ui.labelComment->setHidden(!m_ui.buttonShowComments->isChecked() || m_ui.labelComment->text().isEmpty());
715 emit showComments(m_ui.buttonShowComments->isChecked());
716}
717
718void EffectStackView2::slotCreateRegion(int ix, KUrl url)
719{
720 QDomElement oldeffect = m_currentEffectList.itemFromIndex(ix);
721 QDomElement neweffect = oldeffect.cloneNode().toElement();
722 QDomElement region = MainWindow::videoEffects.getEffectByTag("region", "region").cloneNode().toElement();
723 region.appendChild(region.ownerDocument().importNode(neweffect, true));
724 region.setAttribute("kdenlive_ix", ix);
725 EffectsList::setParameter(region, "resource", url.path());
726 if (m_effectMetaInfo.trackMode)
727 emit updateEffect(NULL, m_trackindex, oldeffect, region, ix,false);
728 else if (m_clipref) {
729 emit updateEffect(m_clipref, -1, oldeffect, region, ix, false);
730 // Make sure the changed effect is currently displayed
731 //slotSetCurrentEffect(ix);
732 }
733 // refresh effect stack
734 ItemInfo info;
735 bool isSelected = false;
736 if (m_effectMetaInfo.trackMode) {
737 info.track = m_trackInfo.type;
738 info.cropDuration = GenTime(m_trackInfo.duration, KdenliveSettings::project_fps());
739 info.cropStart = GenTime(0);
740 info.startPos = GenTime(-1);
741 info.track = 0;
742 }
743 else if (m_clipref) {
744 info = m_clipref->info();
745 }
746 CollapsibleEffect *current = getEffectByIndex(ix);
747 m_effects.removeAll(current);
748 current->setEnabled(false);
749 m_currentEffectList.removeAt(ix);
750 m_currentEffectList.insert(region);
751 current->deleteLater();
752 CollapsibleEffect *currentEffect = new CollapsibleEffect(region, m_currentEffectList.itemFromIndex(ix), info, &m_effectMetaInfo, ix == m_currentEffectList.count() - 1, m_ui.container->widget());
753 connectEffect(currentEffect);
754
755 if (m_effectMetaInfo.trackMode) {
756 isSelected = currentEffect->effectIndex() == 1;
757 }
758 else if (m_clipref) {
759 isSelected = currentEffect->effectIndex() == m_clipref->selectedEffectIndex();
760 }
761 if (isSelected) currentEffect->setActive(true);
762 m_effects.append(currentEffect);
763 // TODO: region in group?
764 //if (group) {
765 // group->addGroupEffect(currentEffect);
766 //} else {
767 QVBoxLayout *vbox = static_cast <QVBoxLayout *> (m_ui.container->widget()->layout());
768 vbox->insertWidget(ix, currentEffect);
769 //}
770
771 // Check drag & drop
772 currentEffect->installEventFilter( this );
773
774 QTimer::singleShot(200, this, SLOT(slotCheckWheelEventFilter()));
775
776}
777
778void EffectStackView2::slotCreateGroup(int ix)
779{
780 QDomElement oldeffect = m_currentEffectList.itemFromIndex(ix);
781 QDomElement neweffect = oldeffect.cloneNode().toElement();
782 EffectInfo effectinfo;
783 effectinfo.fromString(oldeffect.attribute("kdenlive_info"));
784 effectinfo.groupIndex = m_groupIndex;
785 neweffect.setAttribute("kdenlive_info", effectinfo.toString());
786
787 ItemInfo info;
788 if (m_effectMetaInfo.trackMode) {
789 info.track = m_trackInfo.type;
790 info.cropDuration = GenTime(m_trackInfo.duration, KdenliveSettings::project_fps());
791 info.cropStart = GenTime(0);
792 info.startPos = GenTime(-1);
793 info.track = 0;
794 emit updateEffect(NULL, m_trackindex, oldeffect, neweffect, ix, false);
795 } else {
796 emit updateEffect(m_clipref, -1, oldeffect, neweffect, ix, false);
797 }
798
799 QVBoxLayout *l = static_cast<QVBoxLayout *>(m_ui.container->widget()->layout());
800 int groupPos = 0;
801 CollapsibleEffect *effectToMove = NULL;
802 for (int i = 0; i < m_effects.count(); ++i) {
803 if (m_effects.at(i)->effectIndex() == ix) {
804 effectToMove = m_effects.at(i);
805 groupPos = l->indexOf(effectToMove);
806 l->removeWidget(effectToMove);
807 break;
808 }
809 }
810
811 CollapsibleGroup *group = new CollapsibleGroup(m_groupIndex, ix == 1, ix == m_currentEffectList.count() - 2, effectinfo, m_ui.container->widget());
812 m_groupIndex++;
813 connectGroup(group);
814 l->insertWidget(groupPos, group);
815 group->installEventFilter( this );
816 if (effectToMove)
817 group->addGroupEffect(effectToMove);
818}
819
820void EffectStackView2::connectGroup(CollapsibleGroup *group)
821{
822 connect(group, SIGNAL(moveEffect(QList<int>,int,int,QString)), this , SLOT(slotMoveEffect(QList<int>,int,int,QString)));
823 connect(group, SIGNAL(addEffect(QDomElement)), this , SLOT(slotAddEffect(QDomElement)));
824 connect(group, SIGNAL(unGroup(CollapsibleGroup*)), this , SLOT(slotUnGroup(CollapsibleGroup*)));
825 connect(group, SIGNAL(groupRenamed(CollapsibleGroup*)), this , SLOT(slotRenameGroup(CollapsibleGroup*)));
826 connect(group, SIGNAL(reloadEffects()), this , SIGNAL(reloadEffects()));
827 connect(group, SIGNAL(deleteGroup(QDomDocument)), this , SLOT(slotDeleteGroup(QDomDocument)));
828 connect(group, SIGNAL(changeEffectPosition(QList<int>,bool)), this , SLOT(slotMoveEffectUp(QList<int>,bool)));
829}
830
831void EffectStackView2::slotMoveEffect(QList <int> currentIndexes, int newIndex, int groupIndex, QString groupName)
832{
833 if (currentIndexes.count() == 1) {
834 CollapsibleEffect *effectToMove = getEffectByIndex(currentIndexes.at(0));
835 if (effectToMove == NULL) return;
836
837 QDomElement oldeffect = effectToMove->effect();
838 QDomElement neweffect = oldeffect.cloneNode().toElement();
839
840 EffectInfo effectinfo;
841 effectinfo.fromString(oldeffect.attribute("kdenlive_info"));
842 effectinfo.groupIndex = groupIndex;
843 effectinfo.groupName = groupName;
844 neweffect.setAttribute("kdenlive_info", effectinfo.toString());
845
846 if (oldeffect.attribute("kdenlive_info") != effectinfo.toString()) {
847 // effect's group info or collapsed state changed
848 ItemInfo info;
849 if (m_effectMetaInfo.trackMode) {
850 info.track = m_trackInfo.type;
851 info.cropDuration = GenTime(m_trackInfo.duration, KdenliveSettings::project_fps());
852 info.cropStart = GenTime(0);
853 info.startPos = GenTime(-1);
854 info.track = 0;
855 emit updateEffect(NULL, m_trackindex, oldeffect, neweffect, effectToMove->effectIndex(),false);
856 } else {
857 emit updateEffect(m_clipref, -1, oldeffect, neweffect, effectToMove->effectIndex(),false);
858 }
859 }
860 }
861
862 // Update effect index with new position
863 if (m_effectMetaInfo.trackMode) {
864 emit changeEffectPosition(NULL, m_trackindex, currentIndexes, newIndex);
865 }
866 else {
867 emit changeEffectPosition(m_clipref, -1, currentIndexes, newIndex);
868 }
869}
870
871void EffectStackView2::slotUnGroup(CollapsibleGroup* group)
872{
873 QVBoxLayout *l = static_cast<QVBoxLayout *>(m_ui.container->widget()->layout());
874 int ix = l->indexOf(group);
875 group->removeGroup(ix, l);
876 group->deleteLater();
877}
878
879void EffectStackView2::slotRenameGroup(CollapsibleGroup *group)
880{
881 QList <CollapsibleEffect*> effects = group->effects();
882 for (int i = 0; i < effects.count(); ++i) {
883 QDomElement origin = effects.at(i)->effect();
884 QDomElement changed = origin.cloneNode().toElement();
885 changed.setAttribute("kdenlive_info", effects.at(i)->infoString());
886 if (m_effectMetaInfo.trackMode) {
887 emit updateEffect(NULL, m_trackindex, origin, changed, effects.at(i)->effectIndex(),false);
888 } else {
889 emit updateEffect(m_clipref, -1, origin, changed, effects.at(i)->effectIndex(),false);
890 }
891 }
892}
893
894void EffectStackView2::dragEnterEvent(QDragEnterEvent *event)
895{
896 if (event->mimeData()->hasFormat("kdenlive/effectslist")) {
897 event->acceptProposedAction();
898 }
899}
900
901void EffectStackView2::processDroppedEffect(QDomElement e, QDropEvent *event)
902{
903 int ix = e.attribute("kdenlive_ix").toInt();
904 if (e.tagName() == "effectgroup") {
905 // We are dropping a group, all effects in group should be moved
906 QDomNodeList effects = e.elementsByTagName("effect");
907 if (effects.count() == 0) {
908 event->ignore();
909 return;
910 }
911 EffectInfo info;
912 info.fromString(effects.at(0).toElement().attribute("kdenlive_info"));
913 if (info.groupIndex < 0) {
914 kDebug()<<"// ADDING EFFECT!!!";
915 // Adding a new group effect to the stack
916 event->setDropAction(Qt::CopyAction);
917 event->accept();
918 slotAddEffect(e);
919 return;
920 }
921 // Moving group: delete all effects and re-add them
922 QList <int> indexes;
923 for (int i = 0; i < effects.count(); ++i) {
924 QDomElement effect = effects.at(i).cloneNode().toElement();
925 indexes << effect.attribute("kdenlive_ix").toInt();
926 }
927 kDebug()<<"// Moving: "<<indexes<<" TO "<<m_currentEffectList.count();
928 slotMoveEffect(indexes, m_currentEffectList.count(), info.groupIndex, info.groupName);
929 }
930 else if (ix == 0) {
931 // effect dropped from effects list, add it
932 e.setAttribute("kdenlive_ix", m_currentEffectList.count() + 1);
933 event->setDropAction(Qt::CopyAction);
934 event->accept();
935 slotAddEffect(e);
936 return;
937 }
938 else {
939 // User is moving an effect
940 slotMoveEffect(QList<int> () << ix, m_currentEffectList.count() + 1, -1);
941 }
942 event->setDropAction(Qt::MoveAction);
943 event->accept();
944}
945
946void EffectStackView2::dropEvent(QDropEvent *event)
947{
948 const QString effects = QString::fromUtf8(event->mimeData()->data("kdenlive/effectslist"));
949 //event->acceptProposedAction();
950 QDomDocument doc;
951 doc.setContent(effects, true);
952 processDroppedEffect(doc.documentElement(), event);
953}
954
955void EffectStackView2::setKeyframes(const QString &data, int maximum)
956{
957 for (int i = 0; i < m_effects.count(); ++i) {
958 if (m_effects.at(i)->isActive()) {
959 m_effects.at(i)->setKeyframes(data, maximum);
960 break;
961 }
962 }
963}
964
965//static
966const QString EffectStackView2::getStyleSheet()
967{
968 KColorScheme scheme(QApplication::palette().currentColorGroup(), KColorScheme::View, KSharedConfig::openConfig(KdenliveSettings::colortheme()));
969 QColor selected_bg = scheme.decoration(KColorScheme::FocusColor).color();
970 QColor hgh = KColorUtils::mix(QApplication::palette().window().color(), selected_bg, 0.2);
971 QColor hover_bg = scheme.decoration(KColorScheme::HoverColor).color();
972 QColor light_bg = scheme.shade(KColorScheme::LightShade);
973 QColor alt_bg = scheme.background(KColorScheme::NormalBackground).color();
974
975 QString stylesheet;
976
977 // effect background
978 stylesheet.append(QString("QFrame#decoframe {border-top-left-radius:5px;border-top-right-radius:5px;border-bottom:2px solid palette(mid);border-top:1px solid palette(light);} QFrame#decoframe[active=\"true\"] {background: %1;}").arg(hgh.name()));
979
980 // effect in group background
981 stylesheet.append(QString("QFrame#decoframesub {border-top:1px solid palette(light);} QFrame#decoframesub[active=\"true\"] {background: %1;}").arg(hgh.name()));
982
983 // group background
984 stylesheet.append(QString("QFrame#decoframegroup {border-top-left-radius:5px;border-top-right-radius:5px;border:2px solid palette(dark);margin:0px;margin-top:2px;} "));
985
986 // effect title bar
987 stylesheet.append(QString("QFrame#frame {margin-bottom:2px;border-top-left-radius:5px;border-top-right-radius:5px;} QFrame#frame[target=\"true\"] {background: palette(highlight);}"));
988
989 // group effect title bar
990 stylesheet.append(QString("QFrame#framegroup {border-top-left-radius:2px;border-top-right-radius:2px;background: palette(dark);} QFrame#framegroup[target=\"true\"] {background: palette(highlight);} "));
991
992 // draggable effect bar content
993 stylesheet.append(QString("QProgressBar::chunk:horizontal {background: palette(button);border-top-left-radius: 4px;border-bottom-left-radius: 4px;} QProgressBar::chunk:horizontal#dragOnly {background: %1;border-top-left-radius: 4px;border-bottom-left-radius: 4px;} QProgressBar::chunk:horizontal:hover {background: %2;}").arg(alt_bg.name()).arg(selected_bg.name()));
994
995 // draggable effect bar
996 stylesheet.append(QString("QProgressBar:horizontal {border: 1px solid palette(dark);border-top-left-radius: 4px;border-bottom-left-radius: 4px;border-right:0px;background:%3;padding: 0px;text-align:left center} QProgressBar:horizontal:disabled {border: 1px solid palette(button)} QProgressBar:horizontal#dragOnly {background: %3} QProgressBar:horizontal[inTimeline=\"true\"] { border: 1px solid %1;border-right: 0px;background: %2;padding: 0px;text-align:left center } QProgressBar::chunk:horizontal[inTimeline=\"true\"] {background: %1;}").arg(hover_bg.name()).arg(light_bg.name()).arg(alt_bg.name()));
997
998 // spin box for draggable widget
999 stylesheet.append(QString("QAbstractSpinBox#dragBox {border: 1px solid palette(dark);border-top-right-radius: 4px;border-bottom-right-radius: 4px;padding-right:0px;} QAbstractSpinBox::down-button#dragBox {width:0px;padding:0px;} QAbstractSpinBox:disabled#dragBox {border: 1px solid palette(button);} QAbstractSpinBox::up-button#dragBox {width:0px;padding:0px;} QAbstractSpinBox[inTimeline=\"true\"]#dragBox { border: 1px solid %1;} QAbstractSpinBox:hover#dragBox {border: 1px solid %2;} ").arg(hover_bg.name()).arg(selected_bg.name()));
1000
1001 // group editable labels
1002 stylesheet.append(QString("MyEditableLabel { background-color: transparent; color: palette(bright-text); border-radius: 2px;border: 1px solid transparent;} MyEditableLabel:hover {border: 1px solid palette(highlight);} "));
1003
1004 return stylesheet;
1005}
1006
1007#include "effectstackview2.moc"
1008
1009