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 "complexparameter.h"
  24 #include "geometryval.h"
  25 #include "positionedit.h"
  26 #include "projectlist.h"
  27 #include "effectslist.h"
  28 #include "kdenlivesettings.h"
  29 #include "profilesdialog.h"
  30 #include "kis_curve_widget.h"
  31 #include "kis_cubic_curve.h"
  32 #include "choosecolorwidget.h"
  33 #include "geometrywidget.h"
  34 #include "colortools.h"
  35 #include "doubleparameterwidget.h"
  36 #include "cornerswidget.h"
  37 #include "beziercurve/beziersplinewidget.h"
  38 #ifdef QJSON
  39 #include "rotoscoping/rotowidget.h"
  40 #endif
  41
  42 #include <KDebug>
  43 #include <KLocale>
  44 #include <KFileDialog>
  45 #include <KColorScheme>
  46
  47 #include <QVBoxLayout>
  48 #include <QLabel>
  49 #include <QPushButton>
  50 #include <QCheckBox>
  51 #include <QScrollArea>
  52
  53 // For QDomNode debugging (output into files); leaving here as sample code.
  54 //#define DEBUG_ESE
  55
  56
  57 class Boolval: public QWidget, public Ui::Boolval_UI
  58 {
  59 };
  60
  61 class Listval: public QWidget, public Ui::Listval_UI
  62 {
  63 };
  64
  65 class Wipeval: public QWidget, public Ui::Wipeval_UI
  66 {
  67 };
  68
  69 class Urlval: public QWidget, public Ui::Urlval_UI
  70 {
  71 };
  72
  73 QMap<QString, QImage> EffectStackEdit::iconCache;
  74
  75 EffectStackEdit::EffectStackEdit(Monitor *monitor, QWidget *parent) :
  76     QScrollArea(parent),
  77     m_in(0),
  78     m_out(0),
  79     m_frameSize(QPoint()),
  80     m_keyframeEditor(NULL),
  81     m_monitor(monitor),
  82     m_geometryWidget(NULL)
  83 {
  84     m_baseWidget = new QWidget(this);
  85     setHorizontalScrollBarPolicy(Qt::ScrollBarAsNeeded);
  86     setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
  87     setFrameStyle(QFrame::NoFrame);
  88     setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::MinimumExpanding));
  89
  90     QPalette p = palette();
  91     KColorScheme scheme(p.currentColorGroup(), KColorScheme::View, KSharedConfig::openConfig(KdenliveSettings::colortheme()));
  92     QColor dark_bg = scheme.shade(KColorScheme::DarkShade);
  93     QColor selected_bg = scheme.decoration(KColorScheme::FocusColor).color();
  94     QColor hover_bg = scheme.decoration(KColorScheme::HoverColor).color();
  95     QColor light_bg = scheme.shade(KColorScheme::LightShade);
  96
  97     QString stylesheet(QString("QProgressBar:horizontal {border: 1px solid %1;border-radius:0px;border-top-left-radius: 4px;border-bottom-left-radius: 4px;border-right: 0px;background:%4;padding: 0px;text-align:left center}\
  98                                 QProgressBar:horizontal#dragOnly {background: %1} QProgressBar:horizontal:hover#dragOnly {background: %3} QProgressBar:horizontal:hover {border: 1px solid %3;border-right: 0px;}\
  99                                 QProgressBar::chunk:horizontal {background: %1;} QProgressBar::chunk:horizontal:hover {background: %3;}\
 100                                 QProgressBar:horizontal[inTimeline=\"true\"] { border: 1px solid %2;border-right: 0px;background: %4;padding: 0px;text-align:left center } QProgressBar::chunk:horizontal[inTimeline=\"true\"] {background: %2;}\
 101                                 QAbstractSpinBox#dragBox {border: 1px solid %1;border-top-right-radius: 4px;border-bottom-right-radius: 4px;padding-right:0px;} QAbstractSpinBox::down-button#dragBox {width:0px;padding:0px;}\
 102                                 QAbstractSpinBox::up-button#dragBox {width:0px;padding:0px;} QAbstractSpinBox[inTimeline=\"true\"]#dragBox { border: 1px solid %2;} QAbstractSpinBox:hover#dragBox {border: 1px solid %3;} ")
 103                                 .arg(dark_bg.name()).arg(selected_bg.name()).arg(hover_bg.name()).arg(light_bg.name()));
 104     setStyleSheet(stylesheet);
 105
 106     setWidget(m_baseWidget);
 107     setWidgetResizable(true);
 108     m_vbox = new QVBoxLayout(m_baseWidget);
 109     m_vbox->setContentsMargins(0, 0, 0, 0);
 110     m_vbox->setSpacing(2);
 111 }
 112
 113 EffectStackEdit::~EffectStackEdit()
 114 {
 115     iconCache.clear();
 116     delete m_baseWidget;
 117 }
 118
 119 void EffectStackEdit::setFrameSize(QPoint p)
 120 {
 121     m_frameSize = p;
 122     QDomNodeList namenode = m_params.elementsByTagName("parameter");
 123     for (int i = 0; i < namenode.count() ; i++) {
 124         QDomNode pa = namenode.item(i);
 125         QDomElement na = pa.firstChildElement("name");
 126         QString type = pa.attributes().namedItem("type").nodeValue();
 127         QString paramName = na.isNull() ? pa.attributes().namedItem("name").nodeValue() : i18n(na.text().toUtf8().data());
 128
 129         if (type == "geometry") {
 130             if (!KdenliveSettings::on_monitor_effects()) {
 131                 Geometryval *geom = ((Geometryval*)m_valueItems[paramName+"geometry"]);
 132                 geom->setFrameSize(m_frameSize);
 133                 break;
 134             }
 135             else {
 136                 if (m_geometryWidget) m_geometryWidget->setFrameSize(m_frameSize);
 137                 break;
 138             }
 139         }
 140     }
 141 }
 142
 143 void EffectStackEdit::updateTimecodeFormat()
 144 {
 145     if (m_keyframeEditor)
 146         m_keyframeEditor->updateTimecodeFormat();
 147
 148     QDomNodeList namenode = m_params.elementsByTagName("parameter");
 149     for (int i = 0; i < namenode.count() ; i++) {
 150         QDomNode pa = namenode.item(i);
 151         QDomElement na = pa.firstChildElement("name");
 152         QString type = pa.attributes().namedItem("type").nodeValue();
 153         QString paramName = na.isNull() ? pa.attributes().namedItem("name").nodeValue() : i18n(na.text().toUtf8().data());
 154
 155         if (type == "geometry") {
 156             if (KdenliveSettings::on_monitor_effects()) {
 157                 if (m_geometryWidget) m_geometryWidget->updateTimecodeFormat();
 158             } else {
 159                 Geometryval *geom = ((Geometryval*)m_valueItems[paramName+"geometry"]);
 160                 geom->updateTimecodeFormat();
 161             }
 162             break;
 163         } else if (type == "position") {
 164             PositionEdit *posi = ((PositionEdit*)m_valueItems[paramName+"position"]);
 165             posi->updateTimecodeFormat();
 166             break;
 167         } else if (type == "roto-spline") {
 168             RotoWidget *widget = static_cast<RotoWidget *>(m_valueItems[paramName]);
 169             widget->updateTimecodeFormat();
 170         }
 171     }
 172 }
 173
 174 void EffectStackEdit::meetDependency(const QString& name, QString type, QString value)
 175 {
 176     if (type == "curve") {
 177         KisCurveWidget *curve = (KisCurveWidget*)m_valueItems[name];
 178         if (curve) {
 179             int color = value.toInt();
 180             curve->setPixmap(QPixmap::fromImage(ColorTools::rgbCurvePlane(curve->size(), (ColorTools::ColorsRGB)(color == 3 ? 4 : color), 0.8)));
 181         }
 182     } else if (type == "bezier_spline") {
 183         BezierSplineWidget *widget = (BezierSplineWidget*)m_valueItems[name];
 184         if (widget) {
 185             widget->setMode((BezierSplineWidget::CurveModes)((int)(value.toDouble() * 10)));
 186         }
 187     }
 188 }
 189
 190 void EffectStackEdit::updateProjectFormat(MltVideoProfile profile, Timecode t)
 191 {
 192     m_profile = profile;
 193     m_timecode = t;
 194 }
 195
 196 void EffectStackEdit::updateParameter(const QString &name, const QString &value)
 197 {
 198     m_params.setAttribute(name, value);
 199
 200     if (name == "disable") {
 201         // if effect is disabled, disable parameters widget
 202         bool enabled = value.toInt() == 0 || !KdenliveSettings::disable_effect_parameters();
 203         setEnabled(enabled);
 204         emit effectStateChanged(enabled);
 205     }
 206 }
 207
 208 void EffectStackEdit::transferParamDesc(const QDomElement d, ItemInfo info, bool isEffect)
 209 {
 210     clearAllItems();
 211     if (m_keyframeEditor) delete m_keyframeEditor;
 212     m_keyframeEditor = NULL;
 213     m_params = d;
 214     m_in = isEffect ? info.cropStart.frames(KdenliveSettings::project_fps()) : info.startPos.frames(KdenliveSettings::project_fps());
 215     m_out = isEffect ? (info.cropStart + info.cropDuration).frames(KdenliveSettings::project_fps()) - 1 : info.endPos.frames(KdenliveSettings::project_fps());
 216     if (m_params.isNull()) {
 217 //         kDebug() << "// EMPTY EFFECT STACK";
 218         return;
 219     }
 220
 221     QDomNodeList namenode = m_params.elementsByTagName("parameter");
 222 #ifdef DEBUG_ESE
 223     QFile debugFile("/tmp/namenodes.txt");
 224     if (debugFile.open(QFile::WriteOnly | QFile::Truncate)) {
 225         QTextStream out(&debugFile);
 226         QTextStream out2(stdout);
 227         for (int i = 0; i < namenode.size(); i++) {
 228             out << i << ": \n";
 229             namenode.at(i).save(out, 2);
 230             out2 << i << ": \n";
 231             namenode.at(i).save(out2, 2);
 232         }
 233     }
 234 #endif
 235     QDomElement e = m_params.toElement();
 236     int minFrame = e.attribute("start").toInt();
 237     int maxFrame = e.attribute("end").toInt();
 238     // In transitions, maxFrame is in fact one frame after the end of transition
 239     if (maxFrame > 0) maxFrame --;
 240
 241     bool disable = d.attribute("disable") == "1" && KdenliveSettings::disable_effect_parameters();
 242     setEnabled(!disable);
 243
 244     bool stretch = true;
 245
 246
 247     for (int i = 0; i < namenode.count() ; i++) {
 248         QDomElement pa = namenode.item(i).toElement();
 249         QDomElement na = pa.firstChildElement("name");
 250         QDomElement commentElem = pa.firstChildElement("comment");
 251         QString type = pa.attribute("type");
 252         QString paramName = na.isNull() ? pa.attribute("name") : i18n(na.text().toUtf8().data());
 253         QString comment;
 254         if (!commentElem.isNull())
 255             comment = i18n(commentElem.text().toUtf8().data());
 256         QWidget * toFillin = new QWidget(m_baseWidget);
 257         QString value = pa.attribute("value").isNull() ?
 258                         pa.attribute("default") : pa.attribute("value");
 259
 260
 261         /** See effects/README for info on the different types */
 262
 263         if (type == "double" || type == "constant") {
 264             double min;
 265             double max;
 266             if (pa.attribute("min").contains('%'))
 267                 min = ProfilesDialog::getStringEval(m_profile, pa.attribute("min"), m_frameSize);
 268             else
 269                 min = pa.attribute("min").toDouble();
 270             if (pa.attribute("max").contains('%'))
 271                 max = ProfilesDialog::getStringEval(m_profile, pa.attribute("max"), m_frameSize);
 272             else
 273                 max = pa.attribute("max").toDouble();
 274
 275             DoubleParameterWidget *doubleparam = new DoubleParameterWidget(paramName, value.toDouble(), min, max,
 276                     pa.attribute("default").toDouble(), comment, -1, pa.attribute("suffix"), pa.attribute("decimals").toInt(), this);
 277             m_vbox->addWidget(doubleparam);
 278             m_valueItems[paramName] = doubleparam;
 279             connect(doubleparam, SIGNAL(valueChanged(double)), this, SLOT(collectAllParameters()));
 280             connect(this, SIGNAL(showComments(bool)), doubleparam, SLOT(slotShowComment(bool)));
 281         } else if (type == "list") {
 282             Listval *lsval = new Listval;
 283             lsval->setupUi(toFillin);
 284             QStringList listitems = pa.attribute("paramlist").split(',');
 285             QDomElement list = pa.firstChildElement("paramlistdisplay");
 286             QStringList listitemsdisplay;
 287             if (!list.isNull()) listitemsdisplay = i18n(list.text().toUtf8().data()).split(',');
 288             else listitemsdisplay = i18n(pa.attribute("paramlistdisplay").toUtf8().data()).split(',');
 289             if (listitemsdisplay.count() != listitems.count())
 290                 listitemsdisplay = listitems;
 291             lsval->list->setIconSize(QSize(30, 30));
 292             for (int i = 0; i < listitems.count(); i++) {
 293                 lsval->list->addItem(listitemsdisplay.at(i), listitems.at(i));
 294                 QString entry = listitems.at(i);
 295                 if (!entry.isEmpty() && (entry.endsWith(".png") || entry.endsWith(".pgm"))) {
 296                     if (!EffectStackEdit::iconCache.contains(entry)) {
 297                         QImage pix(entry);
 298                         EffectStackEdit::iconCache[entry] = pix.scaled(30, 30);
 299                     }
 300                     lsval->list->setItemIcon(i, QPixmap::fromImage(iconCache[entry]));
 301                 }
 302             }
 303             if (!value.isEmpty()) lsval->list->setCurrentIndex(listitems.indexOf(value));
 304             lsval->name->setText(paramName);
 305             lsval->labelComment->setText(comment);
 306             lsval->widgetComment->setHidden(true);
 307             m_valueItems[paramName] = lsval;
 308             connect(lsval->list, SIGNAL(currentIndexChanged(int)) , this, SLOT(collectAllParameters()));
 309             if (!comment.isEmpty())
 310                 connect(this, SIGNAL(showComments(bool)), lsval->widgetComment, SLOT(setVisible(bool)));
 311             m_uiItems.append(lsval);
 312         } else if (type == "bool") {
 313             Boolval *bval = new Boolval;
 314             bval->setupUi(toFillin);
 315             bval->checkBox->setCheckState(value == "0" ? Qt::Unchecked : Qt::Checked);
 316             bval->name->setText(paramName);
 317             bval->labelComment->setText(comment);
 318             bval->widgetComment->setHidden(true);
 319             m_valueItems[paramName] = bval;
 320             connect(bval->checkBox, SIGNAL(stateChanged(int)) , this, SLOT(collectAllParameters()));
 321             if (!comment.isEmpty())
 322                 connect(this, SIGNAL(showComments(bool)), bval->widgetComment, SLOT(setVisible(bool)));
 323             m_uiItems.append(bval);
 324         } else if (type == "complex") {
 325             ComplexParameter *pl = new ComplexParameter;
 326             pl->setupParam(d, pa.attribute("name"), 0, 100);
 327             m_vbox->addWidget(pl);
 328             m_valueItems[paramName+"complex"] = pl;
 329             connect(pl, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 330         } else if (type == "geometry") {
 331             if (KdenliveSettings::on_monitor_effects()) {
 332                 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);
 333                 m_geometryWidget->setFrameSize(m_frameSize);
 334                 m_geometryWidget->slotShowScene(!disable);
 335                 // connect this before setupParam to make sure the monitor scene shows up at startup
 336                 connect(m_geometryWidget, SIGNAL(checkMonitorPosition(int)), this, SIGNAL(checkMonitorPosition(int)));
 337                 connect(m_geometryWidget, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 338                 if (minFrame == maxFrame)
 339                     m_geometryWidget->setupParam(pa, m_in, m_out);
 340                 else
 341                     m_geometryWidget->setupParam(pa, minFrame, maxFrame);
 342                 m_vbox->addWidget(m_geometryWidget);
 343                 m_valueItems[paramName+"geometry"] = m_geometryWidget;
 344                 connect(m_geometryWidget, SIGNAL(seekToPos(int)), this, SIGNAL(seekTimeline(int)));
 345                 connect(this, SIGNAL(syncEffectsPos(int)), m_geometryWidget, SLOT(slotSyncPosition(int)));
 346                 connect(this, SIGNAL(effectStateChanged(bool)), m_geometryWidget, SLOT(slotShowScene(bool)));
 347             } else {
 348                 Geometryval *geo = new Geometryval(m_profile, m_timecode, m_frameSize, isEffect ? 0 : qMax(0, (int)info.startPos.frames(KdenliveSettings::project_fps())));
 349                 if (minFrame == maxFrame)
 350                     geo->setupParam(pa, m_in, m_out);
 351                 else
 352                     geo->setupParam(pa, minFrame, maxFrame);
 353                 m_vbox->addWidget(geo);
 354                 m_valueItems[paramName+"geometry"] = geo;
 355                 connect(geo, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 356                 connect(geo, SIGNAL(seekToPos(int)), this, SIGNAL(seekTimeline(int)));
 357                 connect(this, SIGNAL(syncEffectsPos(int)), geo, SLOT(slotSyncPosition(int)));
 358             }
 359         } else if (type == "addedgeometry") {
 360             // this is a parameter that should be linked to the geometry widget, for example rotation, shear, ...
 361             if (m_geometryWidget) m_geometryWidget->addParameter(pa);
 362         } else if (type == "keyframe" || type == "simplekeyframe") {
 363             // keyframe editor widget
 364             if (m_keyframeEditor == NULL) {
 365                 KeyframeEdit *geo;
 366                 if (pa.attribute("widget") == "corners") {
 367                     // we want a corners-keyframe-widget
 368                     CornersWidget *corners = new CornersWidget(m_monitor, pa, m_in, m_out, m_timecode, e.attribute("active_keyframe", "-1").toInt(), this);
 369                     corners->slotShowScene(!disable);
 370                     connect(corners, SIGNAL(checkMonitorPosition(int)), this, SIGNAL(checkMonitorPosition(int)));
 371                     connect(this, SIGNAL(effectStateChanged(bool)), corners, SLOT(slotShowScene(bool)));
 372                     connect(this, SIGNAL(syncEffectsPos(int)), corners, SLOT(slotSyncPosition(int)));
 373                     geo = static_cast<KeyframeEdit *>(corners);
 374                 } else {
 375                     geo = new KeyframeEdit(pa, m_in, m_out, m_timecode, e.attribute("active_keyframe", "-1").toInt());
 376                 }
 377                 m_vbox->addWidget(geo);
 378                 m_valueItems[paramName+"keyframe"] = geo;
 379                 m_keyframeEditor = geo;
 380                 connect(geo, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 381                 connect(geo, SIGNAL(seekToPos(int)), this, SIGNAL(seekTimeline(int)));
 382                 connect(this, SIGNAL(showComments(bool)), geo, SIGNAL(showComments(bool)));
 383             } else {
 384                 // we already have a keyframe editor, so just add another column for the new param
 385                 m_keyframeEditor->addParameter(pa);
 386             }
 387         } else if (type == "color") {
 388             if (value.startsWith('#'))
 389                 value = value.replace('#', "0x");
 390             bool ok;
 391             ChooseColorWidget *choosecolor = new ChooseColorWidget(paramName, QColor(value.toUInt(&ok, 16)), this);
 392             m_vbox->addWidget(choosecolor);
 393             m_valueItems[paramName] = choosecolor;
 394             connect(choosecolor, SIGNAL(displayMessage(const QString&, int)), this, SIGNAL(displayMessage(const QString&, int)));
 395             connect(choosecolor, SIGNAL(modified()) , this, SLOT(collectAllParameters()));
 396         } else if (type == "position") {
 397             int pos = value.toInt();
 398             if (d.attribute("id") == "fadein" || d.attribute("id") == "fade_from_black") {
 399                 pos = pos - m_in;
 400             } else if (d.attribute("id") == "fadeout" || d.attribute("id") == "fade_to_black") {
 401                 // fadeout position starts from clip end
 402                 pos = m_out - pos;
 403             }
 404             PositionEdit *posedit = new PositionEdit(paramName, pos, 0, m_out - m_in, m_timecode);
 405             m_vbox->addWidget(posedit);
 406             m_valueItems[paramName+"position"] = posedit;
 407             connect(posedit, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 408         } else if (type == "curve") {
 409             KisCurveWidget *curve = new KisCurveWidget(this);
 410             curve->setMaxPoints(pa.attribute("max").toInt());
 411             QList<QPointF> points;
 412             int number = EffectsList::parameter(e, pa.attribute("number")).toInt();
 413             QString inName = pa.attribute("inpoints");
 414             QString outName = pa.attribute("outpoints");
 415             int start = pa.attribute("min").toInt();
 416             for (int j = start; j <= number; j++) {
 417                 QString in = inName;
 418                 in.replace("%i", QString::number(j));
 419                 QString out = outName;
 420                 out.replace("%i", QString::number(j));
 421                 points << QPointF(EffectsList::parameter(e, in).toDouble(), EffectsList::parameter(e, out).toDouble());
 422             }
 423             if (!points.isEmpty())
 424                 curve->setCurve(KisCubicCurve(points));
 425             QSpinBox *spinin = new QSpinBox();
 426             spinin->setRange(0, 1000);
 427             QSpinBox *spinout = new QSpinBox();
 428             spinout->setRange(0, 1000);
 429             curve->setupInOutControls(spinin, spinout, 0, 1000);
 430             m_vbox->addWidget(curve);
 431             m_vbox->addWidget(spinin);
 432             m_vbox->addWidget(spinout);
 433
 434             connect(curve, SIGNAL(modified()), this, SLOT(collectAllParameters()));
 435             m_valueItems[paramName] = curve;
 436
 437             QString depends = pa.attribute("depends");
 438             if (!depends.isEmpty())
 439                 meetDependency(paramName, type, EffectsList::parameter(e, depends));
 440         } else if (type == "bezier_spline") {
 441             BezierSplineWidget *widget = new BezierSplineWidget(value, this);
 442             stretch = false;
 443             m_vbox->addWidget(widget);
 444             m_valueItems[paramName] = widget;
 445             connect(widget, SIGNAL(modified()), this, SLOT(collectAllParameters()));
 446             QString depends = pa.attribute("depends");
 447             if (!depends.isEmpty())
 448                 meetDependency(paramName, type, EffectsList::parameter(e, depends));
 449 #ifdef QJSON
 450         } else if (type == "roto-spline") {
 451             RotoWidget *roto = new RotoWidget(value, m_monitor, info, m_timecode, this);
 452             roto->slotShowScene(!disable);
 453             connect(roto, SIGNAL(valueChanged()), this, SLOT(collectAllParameters()));
 454             connect(roto, SIGNAL(checkMonitorPosition(int)), this, SIGNAL(checkMonitorPosition(int)));
 455             connect(roto, SIGNAL(seekToPos(int)), this, SIGNAL(seekTimeline(int)));
 456             connect(this, SIGNAL(syncEffectsPos(int)), roto, SLOT(slotSyncPosition(int)));
 457             connect(this, SIGNAL(effectStateChanged(bool)), roto, SLOT(slotShowScene(bool)));
 458             m_vbox->addWidget(roto);
 459             m_valueItems[paramName] = roto;
 460 #endif
 461         } else if (type == "wipe") {
 462             Wipeval *wpval = new Wipeval;
 463             wpval->setupUi(toFillin);
 464             wipeInfo w = getWipeInfo(value);
 465             switch (w.start) {
 466             case UP:
 467                 wpval->start_up->setChecked(true);
 468                 break;
 469             case DOWN:
 470                 wpval->start_down->setChecked(true);
 471                 break;
 472             case RIGHT:
 473                 wpval->start_right->setChecked(true);
 474                 break;
 475             case LEFT:
 476                 wpval->start_left->setChecked(true);
 477                 break;
 478             default:
 479                 wpval->start_center->setChecked(true);
 480                 break;
 481             }
 482             switch (w.end) {
 483             case UP:
 484                 wpval->end_up->setChecked(true);
 485                 break;
 486             case DOWN:
 487                 wpval->end_down->setChecked(true);
 488                 break;
 489             case RIGHT:
 490                 wpval->end_right->setChecked(true);
 491                 break;
 492             case LEFT:
 493                 wpval->end_left->setChecked(true);
 494                 break;
 495             default:
 496                 wpval->end_center->setChecked(true);
 497                 break;
 498             }
 499             wpval->start_transp->setValue(w.startTransparency);
 500             wpval->end_transp->setValue(w.endTransparency);
 501             m_valueItems[paramName] = wpval;
 502             connect(wpval->end_up, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 503             connect(wpval->end_down, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 504             connect(wpval->end_left, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 505             connect(wpval->end_right, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 506             connect(wpval->end_center, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 507             connect(wpval->start_up, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 508             connect(wpval->start_down, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 509             connect(wpval->start_left, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 510             connect(wpval->start_right, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 511             connect(wpval->start_center, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 512             connect(wpval->start_transp, SIGNAL(valueChanged(int)), this, SLOT(collectAllParameters()));
 513             connect(wpval->end_transp, SIGNAL(valueChanged(int)), this, SLOT(collectAllParameters()));
 514             //wpval->title->setTitle(na.toElement().text());
 515             m_uiItems.append(wpval);
 516         } else if (type == "url") {
 517             Urlval *cval = new Urlval;
 518             cval->setupUi(toFillin);
 519             cval->label->setText(paramName);
 520             cval->urlwidget->fileDialog()->setFilter(ProjectList::getExtensions());
 521             m_valueItems[paramName] = cval;
 522             cval->urlwidget->setUrl(KUrl(value));
 523             connect(cval->urlwidget, SIGNAL(returnPressed()) , this, SLOT(collectAllParameters()));
 524             connect(cval->urlwidget, SIGNAL(urlSelected(const KUrl&)) , this, SLOT(collectAllParameters()));
 525             m_uiItems.append(cval);
 526         } else {
 527             delete toFillin;
 528             toFillin = NULL;
 529         }
 530
 531         if (toFillin)
 532             m_vbox->addWidget(toFillin);
 533     }
 534
 535     if (stretch)
 536         m_vbox->addStretch();
 537
 538     if (m_keyframeEditor)
 539         m_keyframeEditor->checkVisibleParam();
 540
 541     // Make sure all doubleparam spinboxes have the same width, looks much better
 542     QList<DoubleParameterWidget *> allWidgets = findChildren<DoubleParameterWidget *>();
 543     int minSize = 0;
 544     for (int i = 0; i < allWidgets.count(); i++) {
 545         if (minSize < allWidgets.at(i)->spinSize()) minSize = allWidgets.at(i)->spinSize();
 546     }
 547     for (int i = 0; i < allWidgets.count(); i++) {
 548         allWidgets.at(i)->setSpinSize(minSize);
 549     }
 550 }
 551
 552 wipeInfo EffectStackEdit::getWipeInfo(QString value)
 553 {
 554     wipeInfo info;
 555     QString start = value.section(';', 0, 0);
 556     QString end = value.section(';', 1, 1).section('=', 1, 1);
 557
 558     if (start.startsWith("-100%,0"))
 559         info.start = LEFT;
 560     else if (start.startsWith("100%,0"))
 561         info.start = RIGHT;
 562     else if (start.startsWith("0%,100%"))
 563         info.start = DOWN;
 564     else if (start.startsWith("0%,-100%"))
 565         info.start = UP;
 566     else
 567         info.start = CENTER;
 568
 569     if (start.count(':') == 2)
 570         info.startTransparency = start.section(':', -1).toInt();
 571     else
 572         info.startTransparency = 100;
 573
 574     if (end.startsWith("-100%,0"))
 575         info.end = LEFT;
 576     else if (end.startsWith("100%,0"))
 577         info.end = RIGHT;
 578     else if (end.startsWith("0%,100%"))
 579         info.end = DOWN;
 580     else if (end.startsWith("0%,-100%"))
 581         info.end = UP;
 582     else
 583         info.end = CENTER;
 584
 585     if (end.count(':') == 2)
 586         info.endTransparency = end.section(':', -1).toInt();
 587     else
 588         info.endTransparency = 100;
 589
 590     return info;
 591 }
 592
 593 QString EffectStackEdit::getWipeString(wipeInfo info)
 594 {
 595
 596     QString start;
 597     QString end;
 598     switch (info.start) {
 599     case LEFT:
 600         start = "-100%,0%:100%x100%";
 601         break;
 602     case RIGHT:
 603         start = "100%,0%:100%x100%";
 604         break;
 605     case DOWN:
 606         start = "0%,100%:100%x100%";
 607         break;
 608     case UP:
 609         start = "0%,-100%:100%x100%";
 610         break;
 611     default:
 612         start = "0%,0%:100%x100%";
 613         break;
 614     }
 615     start.append(':' + QString::number(info.startTransparency));
 616
 617     switch (info.end) {
 618     case LEFT:
 619         end = "-100%,0%:100%x100%";
 620         break;
 621     case RIGHT:
 622         end = "100%,0%:100%x100%";
 623         break;
 624     case DOWN:
 625         end = "0%,100%:100%x100%";
 626         break;
 627     case UP:
 628         end = "0%,-100%:100%x100%";
 629         break;
 630     default:
 631         end = "0%,0%:100%x100%";
 632         break;
 633     }
 634     end.append(':' + QString::number(info.endTransparency));
 635     return QString(start + ";-1=" + end);
 636 }
 637
 638 void EffectStackEdit::collectAllParameters()
 639 {
 640     if (m_valueItems.isEmpty() || m_params.isNull()) return;
 641     const QDomElement oldparam = m_params.cloneNode().toElement();
 642     QDomElement newparam = oldparam.cloneNode().toElement();
 643     QDomNodeList namenode = newparam.elementsByTagName("parameter");
 644
 645     for (int i = 0; i < namenode.count() ; i++) {
 646         QDomNode pa = namenode.item(i);
 647         QDomElement na = pa.firstChildElement("name");
 648         QString type = pa.attributes().namedItem("type").nodeValue();
 649         QString paramName = na.isNull() ? pa.attributes().namedItem("name").nodeValue() : i18n(na.text().toUtf8().data());
 650         if (type == "complex")
 651             paramName.append("complex");
 652         else if (type == "position")
 653             paramName.append("position");
 654         else if (type == "geometry")
 655             paramName.append("geometry");
 656         else if (type == "keyframe")
 657             paramName.append("keyframe");
 658         if (type != "simplekeyframe" && type != "fixed" && type != "addedgeometry" && !m_valueItems.contains(paramName)) {
 659             kDebug() << "// Param: " << paramName << " NOT FOUND";
 660             continue;
 661         }
 662
 663         QString setValue;
 664         if (type == "double" || type == "constant") {
 665             DoubleParameterWidget *doubleparam = (DoubleParameterWidget*)m_valueItems.value(paramName);
 666             setValue = QString::number(doubleparam->getValue());
 667         } else if (type == "list") {
 668             KComboBox *box = ((Listval*)m_valueItems.value(paramName))->list;
 669             setValue = box->itemData(box->currentIndex()).toString();
 670         } else if (type == "bool") {
 671             QCheckBox *box = ((Boolval*)m_valueItems.value(paramName))->checkBox;
 672             setValue = box->checkState() == Qt::Checked ? "1" : "0" ;
 673         } else if (type == "color") {
 674             ChooseColorWidget *choosecolor = ((ChooseColorWidget*)m_valueItems.value(paramName));
 675             setValue = choosecolor->getColor().name();
 676         } else if (type == "complex") {
 677             ComplexParameter *complex = ((ComplexParameter*)m_valueItems.value(paramName));
 678             namenode.item(i) = complex->getParamDesc();
 679         } else if (type == "geometry") {
 680             if (KdenliveSettings::on_monitor_effects()) {
 681                 if (m_geometryWidget) namenode.item(i).toElement().setAttribute("value", m_geometryWidget->getValue());
 682             } else {
 683                 Geometryval *geom = ((Geometryval*)m_valueItems.value(paramName));
 684                 namenode.item(i).toElement().setAttribute("value", geom->getValue());
 685             }
 686         } else if (type == "addedgeometry") {
 687             namenode.item(i).toElement().setAttribute("value", m_geometryWidget->getExtraValue(namenode.item(i).toElement().attribute("name")));
 688         } else if (type == "position") {
 689             PositionEdit *pedit = ((PositionEdit*)m_valueItems.value(paramName));
 690             int pos = pedit->getPosition();
 691             setValue = QString::number(pos);
 692             if (newparam.attribute("id") == "fadein" || newparam.attribute("id") == "fade_from_black") {
 693                 // Make sure duration is not longer than clip
 694                 /*if (pos > m_out) {
 695                     pos = m_out;
 696                     pedit->setPosition(pos);
 697                 }*/
 698                 EffectsList::setParameter(newparam, "in", QString::number(m_in));
 699                 EffectsList::setParameter(newparam, "out", QString::number(m_in + pos));
 700                 setValue.clear();
 701             } else if (newparam.attribute("id") == "fadeout" || newparam.attribute("id") == "fade_to_black") {
 702                 // Make sure duration is not longer than clip
 703                 /*if (pos > m_out) {
 704                     pos = m_out;
 705                     pedit->setPosition(pos);
 706                 }*/
 707                 EffectsList::setParameter(newparam, "in", QString::number(m_out - pos));
 708                 EffectsList::setParameter(newparam, "out", QString::number(m_out));
 709                 setValue.clear();
 710             }
 711         } else if (type == "curve") {
 712             KisCurveWidget *curve = ((KisCurveWidget*)m_valueItems.value(paramName));
 713             QList<QPointF> points = curve->curve().points();
 714             QString number = pa.attributes().namedItem("number").nodeValue();
 715             QString inName = pa.attributes().namedItem("inpoints").nodeValue();
 716             QString outName = pa.attributes().namedItem("outpoints").nodeValue();
 717             int off = pa.attributes().namedItem("min").nodeValue().toInt();
 718             int end = pa.attributes().namedItem("max").nodeValue().toInt();
 719             EffectsList::setParameter(newparam, number, QString::number(points.count()));
 720             for (int j = 0; (j < points.count() && j + off <= end); j++) {
 721                 QString in = inName;
 722                 in.replace("%i", QString::number(j + off));
 723                 QString out = outName;
 724                 out.replace("%i", QString::number(j + off));
 725                 EffectsList::setParameter(newparam, in, QString::number(points.at(j).x()));
 726                 EffectsList::setParameter(newparam, out, QString::number(points.at(j).y()));
 727             }
 728             QString depends = pa.attributes().namedItem("depends").nodeValue();
 729             if (!depends.isEmpty())
 730                 meetDependency(paramName, type, EffectsList::parameter(newparam, depends));
 731         } else if (type == "bezier_spline") {
 732             BezierSplineWidget *widget = (BezierSplineWidget*)m_valueItems.value(paramName);
 733             setValue = widget->spline();
 734             QString depends = pa.attributes().namedItem("depends").nodeValue();
 735             if (!depends.isEmpty())
 736                 meetDependency(paramName, type, EffectsList::parameter(newparam, depends));
 737 #ifdef QJSON
 738         } else if (type == "roto-spline") {
 739             RotoWidget *widget = static_cast<RotoWidget *>(m_valueItems.value(paramName));
 740             setValue = widget->getSpline();
 741 #endif
 742         } else if (type == "wipe") {
 743             Wipeval *wp = (Wipeval*)m_valueItems.value(paramName);
 744             wipeInfo info;
 745             if (wp->start_left->isChecked())
 746                 info.start = LEFT;
 747             else if (wp->start_right->isChecked())
 748                 info.start = RIGHT;
 749             else if (wp->start_up->isChecked())
 750                 info.start = UP;
 751             else if (wp->start_down->isChecked())
 752                 info.start = DOWN;
 753             else if (wp->start_center->isChecked())
 754                 info.start = CENTER;
 755             else
 756                 info.start = LEFT;
 757             info.startTransparency = wp->start_transp->value();
 758
 759             if (wp->end_left->isChecked())
 760                 info.end = LEFT;
 761             else if (wp->end_right->isChecked())
 762                 info.end = RIGHT;
 763             else if (wp->end_up->isChecked())
 764                 info.end = UP;
 765             else if (wp->end_down->isChecked())
 766                 info.end = DOWN;
 767             else if (wp->end_center->isChecked())
 768                 info.end = CENTER;
 769             else
 770                 info.end = RIGHT;
 771             info.endTransparency = wp->end_transp->value();
 772
 773             setValue = getWipeString(info);
 774         } else if ((type == "simplekeyframe" || type == "keyframe") && m_keyframeEditor) {
 775             QDomElement elem = pa.toElement();
 776             QString realName = i18n(na.toElement().text().toUtf8().data());
 777             QString val = m_keyframeEditor->getValue(realName);
 778             elem.setAttribute("keyframes", val);
 779
 780             if (m_keyframeEditor->isVisibleParam(realName))
 781                 elem.setAttribute("intimeline", "1");
 782             else if (elem.hasAttribute("intimeline"))
 783                 elem.removeAttribute("intimeline");
 784         } else if (type == "url") {
 785             KUrlRequester *req = ((Urlval*)m_valueItems.value(paramName))->urlwidget;
 786             setValue = req->url().path();
 787         }
 788
 789         if (!setValue.isNull())
 790             pa.attributes().namedItem("value").setNodeValue(setValue);
 791
 792     }
 793     emit parameterChanged(oldparam, newparam);
 794 }
 795
 796 void EffectStackEdit::clearAllItems()
 797 {
 798     blockSignals(true);
 799     m_valueItems.clear();
 800     m_uiItems.clear();
 801     /*while (!m_items.isEmpty()) {
 802         QWidget *die = m_items.takeFirst();
 803         die->disconnect();
 804         delete die;
 805     }*/
 806     //qDeleteAll(m_uiItems);
 807     QLayoutItem *child;
 808     while ((child = m_vbox->takeAt(0)) != 0) {
 809         QWidget *wid = child->widget();
 810         delete child;
 811         if (wid) delete wid;
 812     }
 813     m_keyframeEditor = NULL;
 814     m_geometryWidget = NULL;
 815     blockSignals(false);
 816 }
 817
 818 void EffectStackEdit::slotSyncEffectsPos(int pos)
 819 {
 820     emit syncEffectsPos(pos);
 821 }