git.sesse.net Git - kdenlive/blob - src/effectstackedit.cpp

   1 /***************************************************************************
   2                           effecstackedit.cpp  -  description
   3                              -------------------
   4     begin                : Feb 15 2008
   5     copyright            : (C) 2008 by Marco Gittler
   6     email                : g.marco@freenet.de
   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 "effectstackedit.h"
  19 #include "ui_listval_ui.h"
  20 #include "ui_boolval_ui.h"
  21 #include "ui_wipeval_ui.h"
  22 #include "ui_urlval_ui.h"
  23 #include "ui_keywordval_ui.h"
  24 #include "ui_fontval_ui.h"
  25 #include "complexparameter.h"
  26 #include "geometryval.h"
  27 #include "positionedit.h"
  28 #include "projectlist.h"
  29 #include "effectslist.h"
  30 #include "kdenlivesettings.h"
  31 #include "profilesdialog.h"
  32 #include "kis_curve_widget.h"
  33 #include "kis_cubic_curve.h"
  34 #include "choosecolorwidget.h"
  35 #include "geometrywidget.h"
  36 #include "colortools.h"
  37 #include "doubleparameterwidget.h"
  38 #include "cornerswidget.h"
  39 #include "beziercurve/beziersplinewidget.h"
  40 #ifdef USE_QJSON
  41 #include "rotoscoping/rotowidget.h"
  42 #endif
  43
  44 #include <KDebug>
  45 #include <KLocale>
  46 #include <KFileDialog>
  47
  48 #include <QVBoxLayout>
  49 #include <QLabel>
  50 #include <QPushButton>
  51 #include <QCheckBox>
  52 #include <QScrollArea>
  53 #include <QScrollBar>
  54 #include <QProgressBar>
  55
  56 // For QDomNode debugging (output into files); leaving here as sample code.
  57 //#define DEBUG_ESE
  58
  59
  60 class Boolval: public QWidget, public Ui::Boolval_UI
  61 {
  62 };
  63
  64 class Listval: public QWidget, public Ui::Listval_UI
  65 {
  66 };
  67
  68 class Wipeval: public QWidget, public Ui::Wipeval_UI
  69 {
  70 };
  71
  72 class Urlval: public QWidget, public Ui::Urlval_UI
  73 {
  74 };
  75
  76 class Keywordval: public QWidget, public Ui::Keywordval_UI
  77 {
  78 };
  79
  80 class Fontval: public QWidget, public Ui::Fontval_UI
  81 {
  82 };
  83
  84 QMap<QString, QImage> EffectStackEdit::iconCache;
  85
  86 EffectStackEdit::EffectStackEdit(Monitor *monitor, QWidget *parent) :
  87     QScrollArea(parent),
  88     m_in(0),
  89     m_out(0),
  90     m_keyframeEditor(NULL),
  91     m_monitor(monitor),
  92     m_geometryWidget(NULL),
  93     m_paramWidget(NULL)
  94 {
  95     m_baseWidget = new QWidget(this);
  96     m_metaInfo.monitor = monitor;
  97     m_metaInfo.trackMode = false;
  98     setHorizontalScrollBarPolicy(Qt::ScrollBarAsNeeded);
  99     setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
 100     setFrameStyle(QFrame::NoFrame);
 101     setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::MinimumExpanding));
 102
 103     setStyleSheet(CollapsibleEffect::getStyleSheet());
 104     setWidget(m_baseWidget);
 105     /*m_vbox = new QVBoxLayout(m_baseWidget);
 106     m_vbox->setContentsMargins(0, 0, 0, 0);
 107     m_vbox->setSpacing(2);    */
 108     setWidgetResizable(true);
 109 }
 110
 111 EffectStackEdit::~EffectStackEdit()
 112 {
 113     iconCache.clear();
 114     delete m_baseWidget;
 115 }
 116
 117 Monitor *EffectStackEdit::monitor()
 118 {
 119     return m_metaInfo.monitor;
 120 }
 121
 122 void EffectStackEdit::updateProjectFormat(MltVideoProfile profile, Timecode t)
 123 {
 124     m_metaInfo.profile = profile;
 125     m_metaInfo.timecode = t;
 126 }
 127
 128 void EffectStackEdit::setFrameSize(QPoint p)
 129 {
 130     m_metaInfo.frameSize = p;
 131     /*
 132     m_frameSize = p;
 133     QDomNodeList namenode = m_params.elementsByTagName("parameter");
 134     for (int i = 0; i < namenode.count() ; i++) {
 135         QDomNode pa = namenode.item(i);
 136         QDomElement na = pa.firstChildElement("name");
 137         QString type = pa.attributes().namedItem("type").nodeValue();
 138         QString paramName = na.isNull() ? pa.attributes().namedItem("name").nodeValue() : i18n(na.text().toUtf8().data());
 139
 140         if (type == "geometry") {
 141             if (!KdenliveSettings::on_monitor_effects()) {
 142                 Geometryval *geom = ((Geometryval*)m_valueItems[paramName+"geometry"]);
 143                 geom->setFrameSize(m_frameSize);
 144                 break;
 145             }
 146             else {
 147                 if (m_geometryWidget) m_geometryWidget->setFrameSize(m_frameSize);
 148                 break;
 149             }
 150         }
 151     }*/
 152 }
 153
 154 void EffectStackEdit::updateTimecodeFormat()
 155 {
 156     if (m_paramWidget) m_paramWidget->updateTimecodeFormat();
 157 }
 158
 159 void EffectStackEdit::meetDependency(const QString& name, QString type, QString value)
 160 {
 161     if (type == "curve") {
 162         KisCurveWidget *curve = (KisCurveWidget*)m_valueItems[name];
 163         if (curve) {
 164             int color = value.toInt();
 165             curve->setPixmap(QPixmap::fromImage(ColorTools::rgbCurvePlane(curve->size(), (ColorTools::ColorsRGB)(color == 3 ? 4 : color), 0.8)));
 166         }
 167     } else if (type == "bezier_spline") {
 168         BezierSplineWidget *widget = (BezierSplineWidget*)m_valueItems[name];
 169         if (widget) {
 170             widget->setMode((BezierSplineWidget::CurveModes)((int)(value.toDouble() * 10)));
 171         }
 172     }
 173 }
 174
 175 void EffectStackEdit::updateParameter(const QString &name, const QString &value)
 176 {
 177     m_paramWidget->updateParameter(name, value);
 178
 179     if (name == "disable") {
 180         // if effect is disabled, disable parameters widget
 181         bool enabled = value.toInt() == 0 || !KdenliveSettings::disable_effect_parameters();
 182         setEnabled(enabled);
 183         emit effectStateChanged(enabled);
 184     }
 185 }
 186
 187 bool EffectStackEdit::eventFilter( QObject * o, QEvent * e )
 188 {
 189     if (e->type() == QEvent::Wheel) {
 190         QWheelEvent *we = static_cast<QWheelEvent *>(e);
 191         bool filterWheel = verticalScrollBar() && verticalScrollBar()->isVisible();
 192         if (!filterWheel || we->modifiers() != Qt::NoModifier) {
 193             e->accept();
 194             return false;
 195         }
 196         if (qobject_cast<QAbstractSpinBox*>(o)) {
 197             if(qobject_cast<QAbstractSpinBox*>(o)->focusPolicy() == Qt::WheelFocus)
 198             {
 199                 e->accept();
 200                 return false;
 201             }
 202             else
 203             {
 204                 e->ignore();
 205                 return true;
 206             }
 207         }
 208         if (qobject_cast<KComboBox*>(o)) {
 209             if(qobject_cast<KComboBox*>(o)->focusPolicy() == Qt::WheelFocus)
 210             {
 211                 e->accept();
 212                 return false;
 213             }
 214             else
 215             {
 216                 e->ignore();
 217                 return true;
 218             }
 219         }
 220         if (qobject_cast<QProgressBar*>(o)) {
 221             if(qobject_cast<QProgressBar*>(o)->focusPolicy() == Qt::WheelFocus)
 222             {
 223                 e->accept();
 224                 return false;
 225             }
 226             else
 227             {
 228                 e->ignore();
 229                 return true;
 230             }
 231         }
 232     }
 233     return QWidget::eventFilter(o, e);
 234 }
 235
 236 void EffectStackEdit::transferParamDesc(const QDomElement &d, ItemInfo info, bool /*isEffect*/)
 237 {
 238     if (m_paramWidget) delete m_paramWidget;
 239     m_paramWidget = new ParameterContainer(d, info, &m_metaInfo, m_baseWidget);
 240     connect (m_paramWidget, SIGNAL(parameterChanged(const QDomElement, const QDomElement, int)), this, SIGNAL(parameterChanged(const QDomElement, const QDomElement, int)));
 241
 242     connect(m_paramWidget, SIGNAL(startFilterJob(QString,QString,QString,QString,QString,QString)), this, SIGNAL(startFilterJob(QString,QString,QString,QString,QString,QString)));
 243
 244     connect (this, SIGNAL(syncEffectsPos(int)), m_paramWidget, SIGNAL(syncEffectsPos(int)));
 245     connect (m_paramWidget, SIGNAL(checkMonitorPosition(int)), this, SIGNAL(checkMonitorPosition(int)));
 246     connect (m_paramWidget, SIGNAL(seekTimeline(int)), this, SIGNAL(seekTimeline(int)));
 247
 248
 249     Q_FOREACH( QSpinBox * sp, m_baseWidget->findChildren<QSpinBox*>() ) {
 250         sp->installEventFilter( this );
 251         sp->setFocusPolicy( Qt::StrongFocus );
 252     }
 253     Q_FOREACH( KComboBox * cb, m_baseWidget->findChildren<KComboBox*>() ) {
 254         cb->installEventFilter( this );
 255         cb->setFocusPolicy( Qt::StrongFocus );
 256     }
 257     Q_FOREACH( QProgressBar * cb, m_baseWidget->findChildren<QProgressBar*>() ) {
 258         cb->installEventFilter( this );
 259         cb->setFocusPolicy( Qt::StrongFocus );
 260     }
 261
 262     return;
 263     /*
 264     //clearAllItems();
 265     if (m_keyframeEditor) delete m_keyframeEditor;
 266     m_keyframeEditor = NULL;
 267     m_params = d;
 268     m_in = isEffect ? info.cropStart.frames(KdenliveSettings::project_fps()) : info.startPos.frames(KdenliveSettings::project_fps());
 269     m_out = isEffect ? (info.cropStart + info.cropDuration).frames(KdenliveSettings::project_fps()) - 1 : info.endPos.frames(KdenliveSettings::project_fps());
 270     if (m_params.isNull()) {
 271 //         kDebug() << "// EMPTY EFFECT STACK";
 272         return;
 273     }
 274
 275     QDomNodeList namenode = m_params.elementsByTagName("parameter");
 276 #ifdef DEBUG_ESE
 277     QFile debugFile("/tmp/namenodes.txt");
 278     if (debugFile.open(QFile::WriteOnly | QFile::Truncate)) {
 279         QTextStream out(&debugFile);
 280         QTextStream out2(stdout);
 281         for (int i = 0; i < namenode.size(); i++) {
 282             out << i << ": \n";
 283             namenode.at(i).save(out, 2);
 284             out2 << i << ": \n";
 285             namenode.at(i).save(out2, 2);
 286         }
 287     }
 288 #endif
 289     int minFrame = d.attribute("start").toInt();
 290     int maxFrame = d.attribute("end").toInt();
 291     // In transitions, maxFrame is in fact one frame after the end of transition
 292     if (maxFrame > 0) maxFrame --;
 293
 294     bool disable = d.attribute("disable") == "1" && KdenliveSettings::disable_effect_parameters();
 295     setEnabled(!disable);
 296
 297     bool stretch = true;
 298
 299
 300     for (int i = 0; i < namenode.count() ; i++) {
 301         QDomElement pa = namenode.item(i).toElement();
 302         QDomElement na = pa.firstChildElement("name");
 303         QDomElement commentElem = pa.firstChildElement("comment");
 304         QString type = pa.attribute("type");
 305         QString paramName = na.isNull() ? pa.attribute("name") : i18n(na.text().toUtf8().data());
 306         QString comment;
 307         if (!commentElem.isNull())
 308             comment = i18n(commentElem.text().toUtf8().data());
 309         QString value = pa.attribute("value").isNull() ?
 310                         pa.attribute("default") : pa.attribute("value");
 311
 312
 313
 314
 315         if (type == "double" || type == "constant") {
 316             double min;
 317             double max;
 318             if (pa.attribute("min").contains('%'))
 319                 min = ProfilesDialog::getStringEval(m_profile, pa.attribute("min"), m_frameSize);
 320             else
 321                 min = pa.attribute("min").toDouble();
 322             if (pa.attribute("max").contains('%'))
 323                 max = ProfilesDialog::getStringEval(m_profile, pa.attribute("max"), m_frameSize);
 324             else
 325                 max = pa.attribute("max").toDouble();
 326
 327             DoubleParameterWidget *doubleparam = new DoubleParameterWidget(paramName, value.toDouble(), min, max,
 328                     pa.attribute("default").toDouble(), comment, -1, pa.attribute("suffix"), pa.attribute("decimals").toInt(), this);
 329             m_vbox->addWidget(doubleparam);
 330             m_valueItems[paramName] = doubleparam;
 331             connect(doubleparam, SIGNAL(valueChanged(double)), this, SLOT(collectAllParameters()));
 332             connect(this, SIGNAL(showComments(bool)), doubleparam, SLOT(slotShowComment(bool)));
 333         } else if (type == "list") {
 334             Listval *lsval = new Listval;
 335             QWidget * toFillin = new QWidget(m_baseWidget);
 336             lsval->setupUi(toFillin);
 337             m_vbox->addWidget(toFillin);
 338             QStringList listitems = pa.attribute("paramlist").split(';');
 339             if (listitems.count() == 1) {
 340                 // probably custom effect created before change to ';' as separator
 341                 listitems = pa.attribute("paramlist").split(',');
 342             }
 343             QDomElement list = pa.firstChildElement("paramlistdisplay");
 344             QStringList listitemsdisplay;
 345             if (!list.isNull()) {
 346                 listitemsdisplay = i18n(list.text().toUtf8().data()).split(',');
 347             } else {
 348                 listitemsdisplay = i18n(pa.attribute("paramlistdisplay").toUtf8().data()).split(',');
 349             }
 350             if (listitemsdisplay.count() != listitems.count())
 351                 listitemsdisplay = listitems;
 352             lsval->list->setIconSize(QSize(30, 30));
 353             for (int i = 0; i < listitems.count(); i++) {
 354                 lsval->list->addItem(listitemsdisplay.at(i), listitems.at(i));
 355                 QString entry = listitems.at(i);
 356                 if (!entry.isEmpty() && (entry.endsWith(".png") || entry.endsWith(".pgm"))) {
 357                     if (!EffectStackEdit::iconCache.contains(entry)) {
 358                         QImage pix(entry);
 359                         EffectStackEdit::iconCache[entry] = pix.scaled(30, 30);
 360                     }
 361                     lsval->list->setItemIcon(i, QPixmap::fromImage(iconCache[entry]));
 362                 }
 363             }
 364             if (!value.isEmpty()) lsval->list->setCurrentIndex(listitems.indexOf(value));
 365             lsval->name->setText(paramName);
 366             lsval->labelComment->setText(comment);
 367             lsval->widgetComment->setHidden(true);
 368             m_valueItems[paramName] = lsval;
 369             connect(lsval->list, SIGNAL(currentIndexChanged(int)) , this, SLOT(collectAllParameters()));
 370             if (!comment.isEmpty())
 371                 connect(this, SIGNAL(showComments(bool)), lsval->widgetComment, SLOT(setVisible(bool)));
 372             m_uiItems.append(lsval);
 373         } else if (type == "bool") {
 374             Boolval *bval = new Boolval;
 375             QWidget * toFillin = new QWidget(m_baseWidget);
 376             bval->setupUi(toFillin);
 377             m_vbox->addWidget(toFillin);
 378             bval->checkBox->setCheckState(value == "0" ? Qt::Unchecked : Qt::Checked);
 379             bval->name->setText(paramName);
 380             bval->labelComment->setText(comment);
 381             bval->widgetComment->setHidden(true);
 382             m_valueItems[paramName] = bval;
 383             connect(bval->checkBox, SIGNAL(stateChanged(int)) , this, SLOT(collectAllParameters()));
 384             if (!comment.isEmpty())
 385                 connect(this, SIGNAL(showComments(bool)), bval->widgetComment, SLOT(setVisible(bool)));
 386             m_uiItems.append(bval);
 387         } else if (type == "complex") {
 388             ComplexParameter *pl = new ComplexParameter;
 389             pl->setupParam(d, pa.attribute("name"), 0, 100);
 390             m_vbox->addWidget(pl);
 391             m_valueItems[paramName+"complex"] = pl;
 392             connect(pl, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 393         } else if (type == "geometry") {
 394             if (KdenliveSettings::on_monitor_effects()) {
 395                 m_geometryWidget = new GeometryWidget(m_monitor, m_timecode, isEffect ? 0 : qMax(0, (int)info.startPos.frames(KdenliveSettings::project_fps())), isEffect, m_params.hasAttribute("showrotation"), this);
 396                 m_geometryWidget->setFrameSize(m_frameSize);
 397                 m_geometryWidget->slotShowScene(!disable);
 398                 // connect this before setupParam to make sure the monitor scene shows up at startup
 399                 connect(m_geometryWidget, SIGNAL(checkMonitorPosition(int)), this, SIGNAL(checkMonitorPosition(int)));
 400                 connect(m_geometryWidget, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 401                 if (minFrame == maxFrame)
 402                     m_geometryWidget->setupParam(pa, m_in, m_out);
 403                 else
 404                     m_geometryWidget->setupParam(pa, minFrame, maxFrame);
 405                 m_vbox->addWidget(m_geometryWidget);
 406                 m_valueItems[paramName+"geometry"] = m_geometryWidget;
 407                 connect(m_geometryWidget, SIGNAL(seekToPos(int)), this, SIGNAL(seekTimeline(int)));
 408                 connect(this, SIGNAL(syncEffectsPos(int)), m_geometryWidget, SLOT(slotSyncPosition(int)));
 409                 connect(this, SIGNAL(effectStateChanged(bool)), m_geometryWidget, SLOT(slotShowScene(bool)));
 410             } else {
 411                 Geometryval *geo = new Geometryval(m_profile, m_timecode, m_frameSize, isEffect ? 0 : qMax(0, (int)info.startPos.frames(KdenliveSettings::project_fps())));
 412                 if (minFrame == maxFrame)
 413                     geo->setupParam(pa, m_in, m_out);
 414                 else
 415                     geo->setupParam(pa, minFrame, maxFrame);
 416                 m_vbox->addWidget(geo);
 417                 m_valueItems[paramName+"geometry"] = geo;
 418                 connect(geo, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 419                 connect(geo, SIGNAL(seekToPos(int)), this, SIGNAL(seekTimeline(int)));
 420                 connect(this, SIGNAL(syncEffectsPos(int)), geo, SLOT(slotSyncPosition(int)));
 421             }
 422         } else if (type == "addedgeometry") {
 423             // this is a parameter that should be linked to the geometry widget, for example rotation, shear, ...
 424             if (m_geometryWidget) m_geometryWidget->addParameter(pa);
 425         } else if (type == "keyframe" || type == "simplekeyframe") {
 426             // keyframe editor widget
 427             if (m_keyframeEditor == NULL) {
 428                 KeyframeEdit *geo;
 429                 if (pa.attribute("widget") == "corners") {
 430                     // we want a corners-keyframe-widget
 431                     CornersWidget *corners = new CornersWidget(m_monitor, pa, m_in, m_out, m_timecode, d.attribute("active_keyframe", "-1").toInt(), this);
 432                     corners->slotShowScene(!disable);
 433                     connect(corners, SIGNAL(checkMonitorPosition(int)), this, SIGNAL(checkMonitorPosition(int)));
 434                     connect(this, SIGNAL(effectStateChanged(bool)), corners, SLOT(slotShowScene(bool)));
 435                     connect(this, SIGNAL(syncEffectsPos(int)), corners, SLOT(slotSyncPosition(int)));
 436                     geo = static_cast<KeyframeEdit *>(corners);
 437                 } else {
 438                     geo = new KeyframeEdit(pa, m_in, m_out, m_timecode, d.attribute("active_keyframe", "-1").toInt());
 439                 }
 440                 m_vbox->addWidget(geo);
 441                 m_valueItems[paramName+"keyframe"] = geo;
 442                 m_keyframeEditor = geo;
 443                 connect(geo, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 444                 connect(geo, SIGNAL(seekToPos(int)), this, SIGNAL(seekTimeline(int)));
 445                 connect(this, SIGNAL(showComments(bool)), geo, SIGNAL(showComments(bool)));
 446             } else {
 447                 // we already have a keyframe editor, so just add another column for the new param
 448                 m_keyframeEditor->addParameter(pa);
 449             }
 450         } else if (type == "color") {
 451             ChooseColorWidget *choosecolor = new ChooseColorWidget(paramName, value, this);
 452             choosecolor->setAlphaChannelEnabled(pa.attribute("alpha") == "1");
 453             m_vbox->addWidget(choosecolor);
 454             m_valueItems[paramName] = choosecolor;
 455             connect(choosecolor, SIGNAL(displayMessage(const QString&, int)), this, SIGNAL(displayMessage(const QString&, int)));
 456             connect(choosecolor, SIGNAL(modified()) , this, SLOT(collectAllParameters()));
 457         } else if (type == "position") {
 458             int pos = value.toInt();
 459             if (d.attribute("id") == "fadein" || d.attribute("id") == "fade_from_black") {
 460                 pos = pos - m_in;
 461             } else if (d.attribute("id") == "fadeout" || d.attribute("id") == "fade_to_black") {
 462                 // fadeout position starts from clip end
 463                 pos = m_out - pos;
 464             }
 465             PositionEdit *posedit = new PositionEdit(paramName, pos, 0, m_out - m_in, m_timecode);
 466             m_vbox->addWidget(posedit);
 467             m_valueItems[paramName+"position"] = posedit;
 468             connect(posedit, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 469         } else if (type == "curve") {
 470             KisCurveWidget *curve = new KisCurveWidget(this);
 471             curve->setMaxPoints(pa.attribute("max").toInt());
 472             QList<QPointF> points;
 473             int number;
 474             if (d.attribute("version").toDouble() > 0.2) {
 475                 number = EffectsList::parameter(d, pa.attribute("number")).toDouble() * 10;
 476             } else {
 477                 number = EffectsList::parameter(d, pa.attribute("number")).toInt();
 478             }
 479             QString inName = pa.attribute("inpoints");
 480             QString outName = pa.attribute("outpoints");
 481             int start = pa.attribute("min").toInt();
 482             for (int j = start; j <= number; j++) {
 483                 QString in = inName;
 484                 in.replace("%i", QString::number(j));
 485                 QString out = outName;
 486                 out.replace("%i", QString::number(j));
 487                 points << QPointF(EffectsList::parameter(d, in).toDouble(), EffectsList::parameter(d, out).toDouble());
 488             }
 489             if (!points.isEmpty())
 490                 curve->setCurve(KisCubicCurve(points));
 491             QSpinBox *spinin = new QSpinBox();
 492             spinin->setRange(0, 1000);
 493             QSpinBox *spinout = new QSpinBox();
 494             spinout->setRange(0, 1000);
 495             curve->setupInOutControls(spinin, spinout, 0, 1000);
 496             m_vbox->addWidget(curve);
 497             m_vbox->addWidget(spinin);
 498             m_vbox->addWidget(spinout);
 499
 500             connect(curve, SIGNAL(modified()), this, SLOT(collectAllParameters()));
 501             m_valueItems[paramName] = curve;
 502
 503             QString depends = pa.attribute("depends");
 504             if (!depends.isEmpty())
 505                 meetDependency(paramName, type, EffectsList::parameter(d, depends));
 506         } else if (type == "bezier_spline") {
 507             BezierSplineWidget *widget = new BezierSplineWidget(value, this);
 508             stretch = false;
 509             m_vbox->addWidget(widget);
 510             m_valueItems[paramName] = widget;
 511             connect(widget, SIGNAL(modified()), this, SLOT(collectAllParameters()));
 512             QString depends = pa.attribute("depends");
 513             if (!depends.isEmpty())
 514                 meetDependency(paramName, type, EffectsList::parameter(d, depends));
 515 #ifdef USE_QJSON
 516         } else if (type == "roto-spline") {
 517             RotoWidget *roto = new RotoWidget(value, m_monitor, info, m_timecode, this);
 518             roto->slotShowScene(!disable);
 519             connect(roto, SIGNAL(valueChanged()), this, SLOT(collectAllParameters()));
 520             connect(roto, SIGNAL(checkMonitorPosition(int)), this, SIGNAL(checkMonitorPosition(int)));
 521             connect(roto, SIGNAL(seekToPos(int)), this, SIGNAL(seekTimeline(int)));
 522             connect(this, SIGNAL(syncEffectsPos(int)), roto, SLOT(slotSyncPosition(int)));
 523             connect(this, SIGNAL(effectStateChanged(bool)), roto, SLOT(slotShowScene(bool)));
 524             m_vbox->addWidget(roto);
 525             m_valueItems[paramName] = roto;
 526 #endif
 527         } else if (type == "wipe") {
 528             Wipeval *wpval = new Wipeval;
 529             QWidget * toFillin = new QWidget(m_baseWidget);
 530             wpval->setupUi(toFillin);
 531             m_vbox->addWidget(toFillin);
 532             wipeInfo w = getWipeInfo(value);
 533             switch (w.start) {
 534             case UP:
 535                 wpval->start_up->setChecked(true);
 536                 break;
 537             case DOWN:
 538                 wpval->start_down->setChecked(true);
 539                 break;
 540             case RIGHT:
 541                 wpval->start_right->setChecked(true);
 542                 break;
 543             case LEFT:
 544                 wpval->start_left->setChecked(true);
 545                 break;
 546             default:
 547                 wpval->start_center->setChecked(true);
 548                 break;
 549             }
 550             switch (w.end) {
 551             case UP:
 552                 wpval->end_up->setChecked(true);
 553                 break;
 554             case DOWN:
 555                 wpval->end_down->setChecked(true);
 556                 break;
 557             case RIGHT:
 558                 wpval->end_right->setChecked(true);
 559                 break;
 560             case LEFT:
 561                 wpval->end_left->setChecked(true);
 562                 break;
 563             default:
 564                 wpval->end_center->setChecked(true);
 565                 break;
 566             }
 567             wpval->start_transp->setValue(w.startTransparency);
 568             wpval->end_transp->setValue(w.endTransparency);
 569             m_valueItems[paramName] = wpval;
 570             connect(wpval->end_up, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 571             connect(wpval->end_down, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 572             connect(wpval->end_left, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 573             connect(wpval->end_right, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 574             connect(wpval->end_center, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 575             connect(wpval->start_up, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 576             connect(wpval->start_down, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 577             connect(wpval->start_left, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 578             connect(wpval->start_right, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 579             connect(wpval->start_center, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 580             connect(wpval->start_transp, SIGNAL(valueChanged(int)), this, SLOT(collectAllParameters()));
 581             connect(wpval->end_transp, SIGNAL(valueChanged(int)), this, SLOT(collectAllParameters()));
 582             //wpval->title->setTitle(na.toElement().text());
 583             m_uiItems.append(wpval);
 584         } else if (type == "url") {
 585             Urlval *cval = new Urlval;
 586             QWidget * toFillin = new QWidget(m_baseWidget);
 587             cval->setupUi(toFillin);
 588             m_vbox->addWidget(toFillin);
 589             cval->label->setText(paramName);
 590             cval->urlwidget->fileDialog()->setFilter(ProjectList::getExtensions());
 591             m_valueItems[paramName] = cval;
 592             cval->urlwidget->setUrl(KUrl(value));
 593             connect(cval->urlwidget, SIGNAL(returnPressed()) , this, SLOT(collectAllParameters()));
 594             connect(cval->urlwidget, SIGNAL(urlSelected(const KUrl&)) , this, SLOT(collectAllParameters()));
 595             m_uiItems.append(cval);
 596         } else if (type == "keywords") {
 597             Keywordval* kval = new Keywordval;
 598             QWidget * toFillin = new QWidget(m_baseWidget);
 599             kval->setupUi(toFillin);
 600             m_vbox->addWidget(toFillin);
 601             kval->label->setText(paramName);
 602             kval->lineeditwidget->setText(value);
 603             QDomElement klistelem = pa.firstChildElement("keywords");
 604             QDomElement kdisplaylistelem = pa.firstChildElement("keywordsdisplay");
 605             QStringList keywordlist;
 606             QStringList keyworddisplaylist;
 607             if (!klistelem.isNull()) {
 608                 keywordlist = klistelem.text().split(';');
 609                 keyworddisplaylist = i18n(kdisplaylistelem.text().toUtf8().data()).split(';');
 610             }
 611             if (keyworddisplaylist.count() != keywordlist.count()) {
 612                 keyworddisplaylist = keywordlist;
 613             }
 614             for (int i = 0; i < keywordlist.count(); i++) {
 615                 kval->comboboxwidget->addItem(keyworddisplaylist.at(i), keywordlist.at(i));
 616             }
 617             // Add disabled user prompt at index 0
 618             kval->comboboxwidget->insertItem(0, i18n("<select a keyword>"), "");
 619             kval->comboboxwidget->model()->setData( kval->comboboxwidget->model()->index(0,0), QVariant(Qt::NoItemFlags), Qt::UserRole -1);
 620             kval->comboboxwidget->setCurrentIndex(0);
 621             m_valueItems[paramName] = kval;
 622             connect(kval->lineeditwidget, SIGNAL(editingFinished()) , this, SLOT(collectAllParameters()));
 623             connect(kval->comboboxwidget, SIGNAL(activated (const QString&)), this, SLOT(collectAllParameters()));
 624             m_uiItems.append(kval);
 625         } else if (type == "fontfamily") {
 626             Fontval* fval = new Fontval;
 627             QWidget * toFillin = new QWidget(m_baseWidget);
 628             fval->setupUi(toFillin);
 629             m_vbox->addWidget(toFillin);
 630             fval->name->setText(paramName);
 631             fval->fontfamilywidget->setCurrentFont(QFont(value));
 632             m_valueItems[paramName] = fval;
 633             connect(fval->fontfamilywidget, SIGNAL(currentFontChanged(const QFont &)), this, SLOT(collectAllParameters())) ;
 634             m_uiItems.append(fval);
 635         } else if (type == "filterjob") {
 636             QPushButton *button = new QPushButton(paramName, m_baseWidget);
 637             m_vbox->addWidget(button);
 638             m_valueItems[paramName] = button;
 639             connect(button, SIGNAL(pressed()), this, SLOT(slotStartFilterJobAction()));
 640         }
 641     }
 642
 643     if (stretch)
 644         m_vbox->addStretch();
 645
 646     if (m_keyframeEditor)
 647         m_keyframeEditor->checkVisibleParam();
 648
 649     // Make sure all doubleparam spinboxes have the same width, looks much better
 650     QList<DoubleParameterWidget *> allWidgets = findChildren<DoubleParameterWidget *>();
 651     int minSize = 0;
 652     for (int i = 0; i < allWidgets.count(); i++) {
 653         if (minSize < allWidgets.at(i)->spinSize()) minSize = allWidgets.at(i)->spinSize();
 654     }
 655     for (int i = 0; i < allWidgets.count(); i++) {
 656         allWidgets.at(i)->setSpinSize(minSize);
 657     }*/
 658 }
 659
 660 void EffectStackEdit::collectAllParameters()
 661 {
 662   /*
 663     if (m_valueItems.isEmpty() || m_params.isNull()) return;
 664     const QDomElement oldparam = m_params.cloneNode().toElement();
 665     QDomElement newparam = oldparam.cloneNode().toElement();
 666     QDomNodeList namenode = newparam.elementsByTagName("parameter");
 667     QLocale locale;
 668
 669     for (int i = 0; i < namenode.count() ; i++) {
 670         QDomNode pa = namenode.item(i);
 671         QDomElement na = pa.firstChildElement("name");
 672         QString type = pa.attributes().namedItem("type").nodeValue();
 673         QString paramName = na.isNull() ? pa.attributes().namedItem("name").nodeValue() : i18n(na.text().toUtf8().data());
 674         if (type == "complex")
 675             paramName.append("complex");
 676         else if (type == "position")
 677             paramName.append("position");
 678         else if (type == "geometry")
 679             paramName.append("geometry");
 680         else if (type == "keyframe")
 681             paramName.append("keyframe");
 682         if (type != "simplekeyframe" && type != "fixed" && type != "addedgeometry" && !m_valueItems.contains(paramName)) {
 683             kDebug() << "// Param: " << paramName << " NOT FOUND";
 684             continue;
 685         }
 686
 687         QString setValue;
 688         if (type == "double" || type == "constant") {
 689             DoubleParameterWidget *doubleparam = (DoubleParameterWidget*)m_valueItems.value(paramName);
 690             setValue = locale.toString(doubleparam->getValue());
 691         } else if (type == "list") {
 692             KComboBox *box = ((Listval*)m_valueItems.value(paramName))->list;
 693             setValue = box->itemData(box->currentIndex()).toString();
 694         } else if (type == "bool") {
 695             QCheckBox *box = ((Boolval*)m_valueItems.value(paramName))->checkBox;
 696             setValue = box->checkState() == Qt::Checked ? "1" : "0" ;
 697         } else if (type == "color") {
 698             ChooseColorWidget *choosecolor = ((ChooseColorWidget*)m_valueItems.value(paramName));
 699             setValue = choosecolor->getColor();
 700         } else if (type == "complex") {
 701             ComplexParameter *complex = ((ComplexParameter*)m_valueItems.value(paramName));
 702             namenode.item(i) = complex->getParamDesc();
 703         } else if (type == "geometry") {
 704             if (KdenliveSettings::on_monitor_effects()) {
 705                 if (m_geometryWidget) namenode.item(i).toElement().setAttribute("value", m_geometryWidget->getValue());
 706             } else {
 707                 Geometryval *geom = ((Geometryval*)m_valueItems.value(paramName));
 708                 namenode.item(i).toElement().setAttribute("value", geom->getValue());
 709             }
 710         } else if (type == "addedgeometry") {
 711             namenode.item(i).toElement().setAttribute("value", m_geometryWidget->getExtraValue(namenode.item(i).toElement().attribute("name")));
 712         } else if (type == "position") {
 713             PositionEdit *pedit = ((PositionEdit*)m_valueItems.value(paramName));
 714             int pos = pedit->getPosition();
 715             setValue = QString::number(pos);
 716             if (newparam.attribute("id") == "fadein" || newparam.attribute("id") == "fade_from_black") {
 717                 // Make sure duration is not longer than clip
 718
 719                 EffectsList::setParameter(newparam, "in", QString::number(m_in));
 720                 EffectsList::setParameter(newparam, "out", QString::number(m_in + pos));
 721                 setValue.clear();
 722             } else if (newparam.attribute("id") == "fadeout" || newparam.attribute("id") == "fade_to_black") {
 723                 // Make sure duration is not longer than clip
 724
 725                 EffectsList::setParameter(newparam, "in", QString::number(m_out - pos));
 726                 EffectsList::setParameter(newparam, "out", QString::number(m_out));
 727                 setValue.clear();
 728             }
 729         } else if (type == "curve") {
 730             KisCurveWidget *curve = ((KisCurveWidget*)m_valueItems.value(paramName));
 731             QList<QPointF> points = curve->curve().points();
 732             QString number = pa.attributes().namedItem("number").nodeValue();
 733             QString inName = pa.attributes().namedItem("inpoints").nodeValue();
 734             QString outName = pa.attributes().namedItem("outpoints").nodeValue();
 735             int off = pa.attributes().namedItem("min").nodeValue().toInt();
 736             int end = pa.attributes().namedItem("max").nodeValue().toInt();
 737             if (oldparam.attribute("version").toDouble() > 0.2) {
 738                 EffectsList::setParameter(newparam, number, locale.toString(points.count() / 10.));
 739             } else {
 740                 EffectsList::setParameter(newparam, number, QString::number(points.count()));
 741             }
 742             for (int j = 0; (j < points.count() && j + off <= end); j++) {
 743                 QString in = inName;
 744                 in.replace("%i", QString::number(j + off));
 745                 QString out = outName;
 746                 out.replace("%i", QString::number(j + off));
 747                 EffectsList::setParameter(newparam, in, locale.toString(points.at(j).x()));
 748                 EffectsList::setParameter(newparam, out, locale.toString(points.at(j).y()));
 749             }
 750             QString depends = pa.attributes().namedItem("depends").nodeValue();
 751             if (!depends.isEmpty())
 752                 meetDependency(paramName, type, EffectsList::parameter(newparam, depends));
 753         } else if (type == "bezier_spline") {
 754             BezierSplineWidget *widget = (BezierSplineWidget*)m_valueItems.value(paramName);
 755             setValue = widget->spline();
 756             QString depends = pa.attributes().namedItem("depends").nodeValue();
 757             if (!depends.isEmpty())
 758                 meetDependency(paramName, type, EffectsList::parameter(newparam, depends));
 759 #ifdef USE_QJSON
 760         } else if (type == "roto-spline") {
 761             RotoWidget *widget = static_cast<RotoWidget *>(m_valueItems.value(paramName));
 762             setValue = widget->getSpline();
 763 #endif
 764         } else if (type == "wipe") {
 765             Wipeval *wp = (Wipeval*)m_valueItems.value(paramName);
 766             wipeInfo info;
 767             if (wp->start_left->isChecked())
 768                 info.start = LEFT;
 769             else if (wp->start_right->isChecked())
 770                 info.start = RIGHT;
 771             else if (wp->start_up->isChecked())
 772                 info.start = UP;
 773             else if (wp->start_down->isChecked())
 774                 info.start = DOWN;
 775             else if (wp->start_center->isChecked())
 776                 info.start = CENTER;
 777             else
 778                 info.start = LEFT;
 779             info.startTransparency = wp->start_transp->value();
 780
 781             if (wp->end_left->isChecked())
 782                 info.end = LEFT;
 783             else if (wp->end_right->isChecked())
 784                 info.end = RIGHT;
 785             else if (wp->end_up->isChecked())
 786                 info.end = UP;
 787             else if (wp->end_down->isChecked())
 788                 info.end = DOWN;
 789             else if (wp->end_center->isChecked())
 790                 info.end = CENTER;
 791             else
 792                 info.end = RIGHT;
 793             info.endTransparency = wp->end_transp->value();
 794
 795             setValue = getWipeString(info);
 796         } else if ((type == "simplekeyframe" || type == "keyframe") && m_keyframeEditor) {
 797             QDomElement elem = pa.toElement();
 798             QString realName = i18n(na.toElement().text().toUtf8().data());
 799             QString val = m_keyframeEditor->getValue(realName);
 800             elem.setAttribute("keyframes", val);
 801
 802             if (m_keyframeEditor->isVisibleParam(realName))
 803                 elem.setAttribute("intimeline", "1");
 804             else if (elem.hasAttribute("intimeline"))
 805                 elem.removeAttribute("intimeline");
 806         } else if (type == "url") {
 807             KUrlRequester *req = ((Urlval*)m_valueItems.value(paramName))->urlwidget;
 808             setValue = req->url().path();
 809         } else if (type == "keywords"){
 810             QLineEdit *line = ((Keywordval*)m_valueItems.value(paramName))->lineeditwidget;
 811             QComboBox *combo = ((Keywordval*)m_valueItems.value(paramName))->comboboxwidget;
 812             if(combo->currentIndex())
 813             {
 814                 QString comboval = combo->itemData(combo->currentIndex()).toString();
 815                 line->insert(comboval);
 816                 combo->setCurrentIndex(0);
 817             }
 818             setValue = line->text();
 819         } else if (type == "fontfamily") {
 820             QFontComboBox* fontfamily = ((Fontval*)m_valueItems.value(paramName))->fontfamilywidget;
 821             setValue = fontfamily->currentFont().family();
 822         }
 823
 824         if (!setValue.isNull())
 825             pa.attributes().namedItem("value").setNodeValue(setValue);
 826
 827     }
 828     emit parameterChanged(oldparam, newparam);*/
 829 }
 830
 831 void EffectStackEdit::clearAllItems()
 832 {
 833     blockSignals(true);
 834     m_valueItems.clear();
 835     m_uiItems.clear();
 836     /*while (!m_items.isEmpty()) {
 837         QWidget *die = m_items.takeFirst();
 838         die->disconnect();
 839         delete die;
 840     }*/
 841     //qDeleteAll(m_uiItems);
 842     QLayoutItem *child;
 843     while ((child = m_vbox->takeAt(0)) != 0) {
 844         QWidget *wid = child->widget();
 845         delete child;
 846         if (wid) delete wid;
 847     }
 848     m_keyframeEditor = NULL;
 849     m_geometryWidget = NULL;
 850     blockSignals(false);
 851 }
 852
 853 void EffectStackEdit::slotSyncEffectsPos(int pos)
 854 {
 855     emit syncEffectsPos(pos);
 856 }
 857
 858
 859