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
  37 #include <KDebug>
  38 #include <KLocale>
  39 #include <KFileDialog>
  40
  41 #include <QVBoxLayout>
  42 #include <QLabel>
  43 #include <QPushButton>
  44 #include <QCheckBox>
  45 #include <QScrollArea>
  46
  47
  48 class Boolval: public QWidget, public Ui::Boolval_UI
  49 {
  50 };
  51
  52 class Listval: public QWidget, public Ui::Listval_UI
  53 {
  54 };
  55
  56 class Wipeval: public QWidget, public Ui::Wipeval_UI
  57 {
  58 };
  59
  60 class Urlval: public QWidget, public Ui::Urlval_UI
  61 {
  62 };
  63
  64 QMap<QString, QImage> EffectStackEdit::iconCache;
  65
  66 EffectStackEdit::EffectStackEdit(Monitor *monitor, QWidget *parent) :
  67         QScrollArea(parent),
  68         m_in(0),
  69         m_out(0),
  70         m_frameSize(QPoint()),
  71         m_keyframeEditor(NULL),
  72         m_monitor(monitor)
  73 {
  74     m_baseWidget = new QWidget(this);
  75     setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
  76     setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
  77     setFrameStyle(QFrame::NoFrame);
  78     setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::MinimumExpanding));
  79
  80     setWidget(m_baseWidget);
  81     setWidgetResizable(true);
  82     m_vbox = new QVBoxLayout(m_baseWidget);
  83     m_vbox->setContentsMargins(0, 0, 0, 0);
  84     m_vbox->setSpacing(0);
  85     //wid->show();
  86 }
  87
  88 EffectStackEdit::~EffectStackEdit()
  89 {
  90     iconCache.clear();
  91     delete m_baseWidget;
  92 }
  93
  94 void EffectStackEdit::setFrameSize(QPoint p)
  95 {
  96     m_frameSize = p;
  97     QDomNodeList namenode = m_params.elementsByTagName("parameter");
  98     for (int i = 0; i < namenode.count() ; i++) {
  99         QDomNode pa = namenode.item(i);
 100         QDomNode na = pa.firstChildElement("name");
 101         QString type = pa.attributes().namedItem("type").nodeValue();
 102         QString paramName = i18n(na.toElement().text().toUtf8().data());
 103
 104         if (type == "geometry" && !KdenliveSettings::on_monitor_effects()) {
 105             Geometryval *geom = ((Geometryval*)m_valueItems[paramName+"geometry"]);
 106             geom->setFrameSize(m_frameSize);
 107             break;
 108         }
 109     }
 110 }
 111
 112 void EffectStackEdit::updateTimecodeFormat()
 113 {
 114     if (m_keyframeEditor)
 115         m_keyframeEditor->updateTimecodeFormat();
 116
 117     QDomNodeList namenode = m_params.elementsByTagName("parameter");
 118     for (int i = 0; i < namenode.count() ; i++) {
 119         QDomNode pa = namenode.item(i);
 120         QDomNode na = pa.firstChildElement("name");
 121         QString type = pa.attributes().namedItem("type").nodeValue();
 122         QString paramName = i18n(na.toElement().text().toUtf8().data());
 123
 124         if (type == "geometry") {
 125             if (KdenliveSettings::on_monitor_effects()) {
 126                 GeometryWidget *geom = (GeometryWidget*)m_valueItems[paramName+"geometry"];
 127                 geom->updateTimecodeFormat();
 128             } else {
 129                 Geometryval *geom = ((Geometryval*)m_valueItems[paramName+"geometry"]);
 130                 geom->updateTimecodeFormat();
 131             }
 132             break;
 133         }
 134         if (type == "position") {
 135             PositionEdit *posi = ((PositionEdit*)m_valueItems[paramName+"position"]);
 136             posi->updateTimecodeFormat();
 137             break;
 138         }
 139     }
 140 }
 141
 142 void EffectStackEdit::meetDependency(const QString& name, QString type, QString value)
 143 {
 144     if (type == "curve") {
 145         KisCurveWidget *curve = (KisCurveWidget*)m_valueItems[name];
 146         if (curve) {
 147             int color = value.toInt();
 148             curve->setPixmap(QPixmap::fromImage(ColorTools::rgbCurvePlane(curve->size(), (ColorTools::ColorsRGB)color)));
 149         }
 150     }
 151 }
 152
 153 void EffectStackEdit::updateProjectFormat(MltVideoProfile profile, Timecode t)
 154 {
 155     m_profile = profile;
 156     m_timecode = t;
 157 }
 158
 159 void EffectStackEdit::updateParameter(const QString &name, const QString &value)
 160 {
 161     m_params.setAttribute(name, value);
 162 }
 163
 164 void EffectStackEdit::transferParamDesc(const QDomElement d, int pos, int in, int out, bool isEffect)
 165 {
 166     clearAllItems();
 167     if (m_keyframeEditor) delete m_keyframeEditor;
 168     m_keyframeEditor = NULL;
 169     m_params = d;
 170     m_in = in;
 171     m_out = out;
 172     if (m_params.isNull()) {
 173         kDebug() << "// EMPTY EFFECT STACK";
 174         return;
 175     }
 176
 177     QDomNodeList namenode = m_params.elementsByTagName("parameter");
 178     QDomElement e = m_params.toElement();
 179     const int minFrame = e.attribute("start").toInt();
 180     const int maxFrame = e.attribute("end").toInt();
 181
 182
 183     for (int i = 0; i < namenode.count() ; i++) {
 184         QDomElement pa = namenode.item(i).toElement();
 185         QDomNode na = pa.firstChildElement("name");
 186         QString type = pa.attribute("type");
 187         QString paramName = i18n(na.toElement().text().toUtf8().data());
 188         QWidget * toFillin = new QWidget(m_baseWidget);
 189         QString value = pa.attribute("value").isNull() ?
 190                         pa.attribute("default") : pa.attribute("value");
 191
 192         /** Currently supported parameter types are:
 193             * constant (=double): a slider with an integer value (use the "factor" attribute to divide the value so that you can get a double
 194             * list: a combobox containing a list of values to choose
 195             * bool: a checkbox
 196             * complex: designed for keyframe parameters, but old and not finished, do not use
 197             * geometry: a rectangle that can be moved & resized, with possible keyframes, used in composite transition
 198             * keyframe: a list widget with a list of entries (position and value)
 199             * color: a color chooser button
 200             * position: a slider representing the position of a frame in the current clip
 201             * curve: a single curve representing multiple points
 202             * wipe: a widget designed for the wipe transition, allowing to choose a position (left, right, top,...)
 203         */
 204
 205         if (type == "double" || type == "constant") {
 206             int min;
 207             int max;
 208             if (pa.attribute("min").startsWith('%'))
 209                 min = (int) ProfilesDialog::getStringEval(m_profile, pa.attribute("min"));
 210             else
 211                 min = pa.attribute("min").toInt();
 212             if (pa.attribute("max").startsWith('%'))
 213                 max = (int) ProfilesDialog::getStringEval(m_profile, pa.attribute("max"));
 214             else
 215                 max = pa.attribute("max").toInt();
 216
 217             DoubleParameterWidget *doubleparam = new DoubleParameterWidget(paramName, (int)(value.toDouble() + 0.5), min, max,
 218                     pa.attribute("default").toInt(), pa.attribute("suffix"), this);
 219             m_vbox->addWidget(doubleparam);
 220             m_valueItems[paramName] = doubleparam;
 221             connect(doubleparam, SIGNAL(valueChanged(int)), this, SLOT(collectAllParameters()));
 222         } else if (type == "list") {
 223             Listval *lsval = new Listval;
 224             lsval->setupUi(toFillin);
 225             QStringList listitems = pa.attribute("paramlist").split(',');
 226             QStringList listitemsdisplay = pa.attribute("paramlistdisplay").split(',');
 227             if (listitemsdisplay.count() != listitems.count()) listitemsdisplay = listitems;
 228             //lsval->list->addItems(listitems);
 229             lsval->list->setIconSize(QSize(30, 30));
 230             for (int i = 0; i < listitems.count(); i++) {
 231                 lsval->list->addItem(listitemsdisplay.at(i), listitems.at(i));
 232                 QString entry = listitems.at(i);
 233                 if (!entry.isEmpty() && (entry.endsWith(".png") || entry.endsWith(".pgm"))) {
 234                     if (!EffectStackEdit::iconCache.contains(entry)) {
 235                         QImage pix(entry);
 236                         EffectStackEdit::iconCache[entry] = pix.scaled(30, 30);
 237                     }
 238                     lsval->list->setItemIcon(i, QPixmap::fromImage(iconCache[entry]));
 239                 }
 240             }
 241             if (!value.isEmpty()) lsval->list->setCurrentIndex(listitems.indexOf(value));
 242             lsval->title->setTitle(paramName);
 243             m_valueItems[paramName] = lsval;
 244             connect(lsval->list, SIGNAL(currentIndexChanged(int)) , this, SLOT(collectAllParameters()));
 245             m_uiItems.append(lsval);
 246         } else if (type == "bool") {
 247             Boolval *bval = new Boolval;
 248             bval->setupUi(toFillin);
 249             bval->checkBox->setCheckState(value == "0" ? Qt::Unchecked : Qt::Checked);
 250             bval->checkBox->setText(paramName);
 251             m_valueItems[paramName] = bval;
 252             connect(bval->checkBox, SIGNAL(stateChanged(int)) , this, SLOT(collectAllParameters()));
 253             m_uiItems.append(bval);
 254         } else if (type == "complex") {
 255             ComplexParameter *pl = new ComplexParameter;
 256             pl->setupParam(d, pa.attribute("name"), 0, 100);
 257             m_vbox->addWidget(pl);
 258             m_valueItems[paramName+"complex"] = pl;
 259             connect(pl, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 260         } else if (type == "geometry") {
 261             if (KdenliveSettings::on_monitor_effects()) {
 262                 GeometryWidget *geometry = new GeometryWidget(m_monitor, m_timecode, pos, isEffect, this);
 263                 // connect this before setupParam to make sure the monitor scene shows up at startup
 264                 connect(geometry, SIGNAL(checkMonitorPosition(int)), this, SIGNAL(checkMonitorPosition(int)));
 265                 connect(geometry, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 266                 if (minFrame == maxFrame)
 267                     geometry->setupParam(pa, m_in, m_out);
 268                 else
 269                     geometry->setupParam(pa, minFrame, maxFrame);
 270                 m_vbox->addWidget(geometry);
 271                 m_valueItems[paramName+"geometry"] = geometry;
 272                 connect(geometry, SIGNAL(seekToPos(int)), this, SIGNAL(seekTimeline(int)));
 273                 connect(this, SIGNAL(syncEffectsPos(int)), geometry, SLOT(slotSyncPosition(int)));
 274             } else {
 275                 Geometryval *geo = new Geometryval(m_profile, m_timecode, m_frameSize, pos);
 276                 if (minFrame == maxFrame)
 277                     geo->setupParam(pa, m_in, m_out);
 278                 else
 279                     geo->setupParam(pa, minFrame, maxFrame);
 280                 m_vbox->addWidget(geo);
 281                 m_valueItems[paramName+"geometry"] = geo;
 282                 connect(geo, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 283                 connect(geo, SIGNAL(seekToPos(int)), this, SIGNAL(seekTimeline(int)));
 284                 connect(this, SIGNAL(syncEffectsPos(int)), geo, SLOT(slotSyncPosition(int)));
 285             }
 286         } else if (type == "keyframe" || type == "simplekeyframe") {
 287             // keyframe editor widget
 288             kDebug() << "min: " << m_in << ", MAX: " << m_out;
 289             if (m_keyframeEditor == NULL) {
 290                 KeyframeEdit *geo = new KeyframeEdit(pa, m_in, m_in + m_out, pa.attribute("min").toInt(), pa.attribute("max").toInt(), m_timecode, e.attribute("active_keyframe", "-1").toInt());
 291                 m_vbox->addWidget(geo);
 292                 m_valueItems[paramName+"keyframe"] = geo;
 293                 m_keyframeEditor = geo;
 294                 connect(geo, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 295                 connect(geo, SIGNAL(seekToPos(int)), this, SIGNAL(seekTimeline(int)));
 296             } else {
 297                 // we already have a keyframe editor, so just add another column for the new param
 298                 m_keyframeEditor->addParameter(pa);
 299             }
 300         } else if (type == "color") {
 301             if (value.startsWith('#'))
 302                 value = value.replace('#', "0x");
 303             bool ok;
 304             ChooseColorWidget *choosecolor = new ChooseColorWidget(paramName, QColor(value.toUInt(&ok, 16)), this);
 305             m_vbox->addWidget(choosecolor);
 306             m_valueItems[paramName] = choosecolor;
 307             connect(choosecolor, SIGNAL(displayMessage(const QString&, int)), this, SIGNAL(displayMessage(const QString&, int)));
 308             connect(choosecolor, SIGNAL(modified()) , this, SLOT(collectAllParameters()));
 309         } else if (type == "position") {
 310             int pos = value.toInt();
 311             if (d.attribute("id") == "fadein" || d.attribute("id") == "fade_from_black") {
 312                 pos = pos - m_in;
 313             } else if (d.attribute("id") == "fadeout" || d.attribute("id") == "fade_to_black") {
 314                 // fadeout position starts from clip end
 315                 pos = m_out - pos;
 316             }
 317             PositionEdit *posedit = new PositionEdit(paramName, pos, 0, m_out - m_in, m_timecode);
 318             m_vbox->addWidget(posedit);
 319             m_valueItems[paramName+"position"] = posedit;
 320             connect(posedit, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 321         } else if (type == "curve") {
 322             KisCurveWidget *curve = new KisCurveWidget(this);
 323             curve->setMaxPoints(pa.attribute("max").toInt());
 324             QList<QPointF> points;
 325             int number = EffectsList::parameter(e, pa.attribute("number")).toInt();
 326             QString inName = pa.attribute("inpoints");
 327             QString outName = pa.attribute("outpoints");
 328             int start = pa.attribute("min").toInt();
 329             for (int j = start; j <= number; j++) {
 330                 QString in = inName;
 331                 in.replace("%i", QString::number(j));
 332                 QString out = outName;
 333                 out.replace("%i", QString::number(j));
 334                 points << QPointF(EffectsList::parameter(e, in).toDouble(), EffectsList::parameter(e, out).toDouble());
 335             }
 336             if (!points.isEmpty())
 337                 curve->setCurve(KisCubicCurve(points));
 338             QSpinBox *spinin = new QSpinBox();
 339             spinin->setRange(0, 1000);
 340             QSpinBox *spinout = new QSpinBox();
 341             spinout->setRange(0, 1000);
 342             curve->setupInOutControls(spinin, spinout, 0, 1000);
 343             m_vbox->addWidget(curve);
 344             m_vbox->addWidget(spinin);
 345             m_vbox->addWidget(spinout);
 346
 347             connect(curve, SIGNAL(modified()), this, SLOT(collectAllParameters()));
 348             m_valueItems[paramName] = curve;
 349
 350             QString depends = pa.attribute("depends");
 351             if (!depends.isEmpty())
 352                 meetDependency(paramName, type, EffectsList::parameter(e, depends));
 353         } else if (type == "wipe") {
 354             Wipeval *wpval = new Wipeval;
 355             wpval->setupUi(toFillin);
 356             wipeInfo w = getWipeInfo(value);
 357             switch (w.start) {
 358             case UP:
 359                 wpval->start_up->setChecked(true);
 360                 break;
 361             case DOWN:
 362                 wpval->start_down->setChecked(true);
 363                 break;
 364             case RIGHT:
 365                 wpval->start_right->setChecked(true);
 366                 break;
 367             case LEFT:
 368                 wpval->start_left->setChecked(true);
 369                 break;
 370             default:
 371                 wpval->start_center->setChecked(true);
 372                 break;
 373             }
 374             switch (w.end) {
 375             case UP:
 376                 wpval->end_up->setChecked(true);
 377                 break;
 378             case DOWN:
 379                 wpval->end_down->setChecked(true);
 380                 break;
 381             case RIGHT:
 382                 wpval->end_right->setChecked(true);
 383                 break;
 384             case LEFT:
 385                 wpval->end_left->setChecked(true);
 386                 break;
 387             default:
 388                 wpval->end_center->setChecked(true);
 389                 break;
 390             }
 391             wpval->start_transp->setValue(w.startTransparency);
 392             wpval->end_transp->setValue(w.endTransparency);
 393             m_valueItems[paramName] = wpval;
 394             connect(wpval->end_up, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 395             connect(wpval->end_down, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 396             connect(wpval->end_left, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 397             connect(wpval->end_right, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 398             connect(wpval->end_center, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 399             connect(wpval->start_up, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 400             connect(wpval->start_down, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 401             connect(wpval->start_left, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 402             connect(wpval->start_right, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 403             connect(wpval->start_center, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 404             connect(wpval->start_transp, SIGNAL(valueChanged(int)), this, SLOT(collectAllParameters()));
 405             connect(wpval->end_transp, SIGNAL(valueChanged(int)), this, SLOT(collectAllParameters()));
 406             //wpval->title->setTitle(na.toElement().text());
 407             m_uiItems.append(wpval);
 408         } else if (type == "url") {
 409             Urlval *cval = new Urlval;
 410             cval->setupUi(toFillin);
 411             cval->label->setText(paramName);
 412             cval->urlwidget->fileDialog()->setFilter(ProjectList::getExtensions());
 413             m_valueItems[paramName] = cval;
 414             cval->urlwidget->setUrl(KUrl(value));
 415             connect(cval->urlwidget, SIGNAL(returnPressed()) , this, SLOT(collectAllParameters()));
 416             connect(cval->urlwidget, SIGNAL(urlSelected(const KUrl&)) , this, SLOT(collectAllParameters()));
 417             m_uiItems.append(cval);
 418         } else {
 419             delete toFillin;
 420             toFillin = NULL;
 421         }
 422
 423         if (toFillin)
 424             m_vbox->addWidget(toFillin);
 425     }
 426     m_vbox->addStretch();
 427 }
 428
 429 wipeInfo EffectStackEdit::getWipeInfo(QString value)
 430 {
 431     wipeInfo info;
 432     QString start = value.section(';', 0, 0);
 433     QString end = value.section(';', 1, 1).section('=', 1, 1);
 434
 435     if (start.startsWith("-100%,0"))
 436         info.start = LEFT;
 437     else if (start.startsWith("100%,0"))
 438         info.start = RIGHT;
 439     else if (start.startsWith("0%,100%"))
 440         info.start = DOWN;
 441     else if (start.startsWith("0%,-100%"))
 442         info.start = UP;
 443     else
 444         info.start = CENTER;
 445
 446     if (start.count(':') == 2)
 447         info.startTransparency = start.section(':', -1).toInt();
 448     else
 449         info.startTransparency = 100;
 450
 451     if (end.startsWith("-100%,0"))
 452         info.end = LEFT;
 453     else if (end.startsWith("100%,0"))
 454         info.end = RIGHT;
 455     else if (end.startsWith("0%,100%"))
 456         info.end = DOWN;
 457     else if (end.startsWith("0%,-100%"))
 458         info.end = UP;
 459     else
 460         info.end = CENTER;
 461
 462     if (end.count(':') == 2)
 463         info.endTransparency = end.section(':', -1).toInt();
 464     else
 465         info.endTransparency = 100;
 466
 467     return info;
 468 }
 469
 470 QString EffectStackEdit::getWipeString(wipeInfo info)
 471 {
 472
 473     QString start;
 474     QString end;
 475     switch (info.start) {
 476     case LEFT:
 477         start = "-100%,0%:100%x100%";
 478         break;
 479     case RIGHT:
 480         start = "100%,0%:100%x100%";
 481         break;
 482     case DOWN:
 483         start = "0%,100%:100%x100%";
 484         break;
 485     case UP:
 486         start = "0%,-100%:100%x100%";
 487         break;
 488     default:
 489         start = "0%,0%:100%x100%";
 490         break;
 491     }
 492     start.append(':' + QString::number(info.startTransparency));
 493
 494     switch (info.end) {
 495     case LEFT:
 496         end = "-100%,0%:100%x100%";
 497         break;
 498     case RIGHT:
 499         end = "100%,0%:100%x100%";
 500         break;
 501     case DOWN:
 502         end = "0%,100%:100%x100%";
 503         break;
 504     case UP:
 505         end = "0%,-100%:100%x100%";
 506         break;
 507     default:
 508         end = "0%,0%:100%x100%";
 509         break;
 510     }
 511     end.append(':' + QString::number(info.endTransparency));
 512     return QString(start + ";-1=" + end);
 513 }
 514
 515 void EffectStackEdit::collectAllParameters()
 516 {
 517     if (m_valueItems.isEmpty() || m_params.isNull()) return;
 518     const QDomElement oldparam = m_params.cloneNode().toElement();
 519     QDomElement newparam = oldparam.cloneNode().toElement();
 520     QDomNodeList namenode = newparam.elementsByTagName("parameter");
 521
 522     for (int i = 0; i < namenode.count() ; i++) {
 523         QDomNode pa = namenode.item(i);
 524         QDomNode na = pa.firstChildElement("name");
 525         QString type = pa.attributes().namedItem("type").nodeValue();
 526         QString paramName = i18n(na.toElement().text().toUtf8().data());
 527         if (type == "complex")
 528             paramName.append("complex");
 529         else if (type == "position")
 530             paramName.append("position");
 531         else if (type == "geometry")
 532             paramName.append("geometry");
 533         else if (type == "keyframe")
 534             paramName.append("keyframe");
 535         if (type != "simplekeyframe" && !m_valueItems.contains(paramName)) {
 536             kDebug() << "// Param: " << paramName << " NOT FOUND";
 537             continue;
 538         }
 539
 540         QString setValue;
 541         if (type == "double" || type == "constant") {
 542             DoubleParameterWidget *doubleparam = (DoubleParameterWidget*)m_valueItems.value(paramName);
 543             setValue = QString::number(doubleparam->getValue());
 544         } else if (type == "list") {
 545             KComboBox *box = ((Listval*)m_valueItems.value(paramName))->list;
 546             setValue = box->itemData(box->currentIndex()).toString();
 547         } else if (type == "bool") {
 548             QCheckBox *box = ((Boolval*)m_valueItems.value(paramName))->checkBox;
 549             setValue = box->checkState() == Qt::Checked ? "1" : "0" ;
 550         } else if (type == "color") {
 551             ChooseColorWidget *choosecolor = ((ChooseColorWidget*)m_valueItems.value(paramName));
 552             setValue = choosecolor->getColor().name();
 553         } else if (type == "complex") {
 554             ComplexParameter *complex = ((ComplexParameter*)m_valueItems.value(paramName));
 555             namenode.item(i) = complex->getParamDesc();
 556         } else if (type == "geometry") {
 557             if (KdenliveSettings::on_monitor_effects()) {
 558                 GeometryWidget *geometry = ((GeometryWidget*)m_valueItems.value(paramName));
 559                 namenode.item(i).toElement().setAttribute("value", geometry->getValue());
 560             } else {
 561                 Geometryval *geom = ((Geometryval*)m_valueItems.value(paramName));
 562                 namenode.item(i).toElement().setAttribute("value", geom->getValue());
 563             }
 564         } else if (type == "position") {
 565             PositionEdit *pedit = ((PositionEdit*)m_valueItems.value(paramName));
 566             int pos = pedit->getPosition();
 567             setValue = QString::number(pos);
 568             if (newparam.attribute("id") == "fadein" || newparam.attribute("id") == "fade_from_black") {
 569                 // Make sure duration is not longer than clip
 570                 /*if (pos > m_out) {
 571                     pos = m_out;
 572                     pedit->setPosition(pos);
 573                 }*/
 574                 EffectsList::setParameter(newparam, "in", QString::number(m_in));
 575                 EffectsList::setParameter(newparam, "out", QString::number(m_in + pos));
 576                 setValue.clear();
 577             } else if (newparam.attribute("id") == "fadeout" || newparam.attribute("id") == "fade_to_black") {
 578                 // Make sure duration is not longer than clip
 579                 /*if (pos > m_out) {
 580                     pos = m_out;
 581                     pedit->setPosition(pos);
 582                 }*/
 583                 EffectsList::setParameter(newparam, "in", QString::number(m_out - pos));
 584                 EffectsList::setParameter(newparam, "out", QString::number(m_out));
 585                 setValue.clear();
 586             }
 587         } else if (type == "curve") {
 588             KisCurveWidget *curve = ((KisCurveWidget*)m_valueItems.value(paramName));
 589             QList<QPointF> points = curve->curve().points();
 590             QString number = pa.attributes().namedItem("number").nodeValue();
 591             QString inName = pa.attributes().namedItem("inpoints").nodeValue();
 592             QString outName = pa.attributes().namedItem("outpoints").nodeValue();
 593             int off = pa.attributes().namedItem("min").nodeValue().toInt();
 594             int end = pa.attributes().namedItem("max").nodeValue().toInt();
 595             EffectsList::setParameter(newparam, number, QString::number(points.count()));
 596             for (int j = 0; (j < points.count() && j + off <= end); j++) {
 597                 QString in = inName;
 598                 in.replace("%i", QString::number(j + off));
 599                 QString out = outName;
 600                 out.replace("%i", QString::number(j + off));
 601                 EffectsList::setParameter(newparam, in, QString::number(points.at(j).x()));
 602                 EffectsList::setParameter(newparam, out, QString::number(points.at(j).y()));
 603             }
 604             QString depends = pa.attributes().namedItem("depends").nodeValue();
 605             if (!depends.isEmpty())
 606                 meetDependency(paramName, type, EffectsList::parameter(newparam, depends));
 607         } else if (type == "wipe") {
 608             Wipeval *wp = (Wipeval*)m_valueItems.value(paramName);
 609             wipeInfo info;
 610             if (wp->start_left->isChecked())
 611                 info.start = LEFT;
 612             else if (wp->start_right->isChecked())
 613                 info.start = RIGHT;
 614             else if (wp->start_up->isChecked())
 615                 info.start = UP;
 616             else if (wp->start_down->isChecked())
 617                 info.start = DOWN;
 618             else if (wp->start_center->isChecked())
 619                 info.start = CENTER;
 620             else
 621                 info.start = LEFT;
 622             info.startTransparency = wp->start_transp->value();
 623
 624             if (wp->end_left->isChecked())
 625                 info.end = LEFT;
 626             else if (wp->end_right->isChecked())
 627                 info.end = RIGHT;
 628             else if (wp->end_up->isChecked())
 629                 info.end = UP;
 630             else if (wp->end_down->isChecked())
 631                 info.end = DOWN;
 632             else if (wp->end_center->isChecked())
 633                 info.end = CENTER;
 634             else
 635                 info.end = RIGHT;
 636             info.endTransparency = wp->end_transp->value();
 637
 638             setValue = getWipeString(info);
 639         } else if ((type == "simplekeyframe" || type == "keyframe") && m_keyframeEditor) {
 640             QString realName = i18n(na.toElement().text().toUtf8().data());
 641             QString val = m_keyframeEditor->getValue(realName);
 642             //kDebug() << "SET VALUE: " << val;
 643             namenode.item(i).toElement().setAttribute("keyframes", val);
 644         } else if (type == "url") {
 645             KUrlRequester *req = ((Urlval*)m_valueItems.value(paramName))->urlwidget;
 646             setValue = req->url().path();
 647         }
 648
 649         if (!setValue.isNull())
 650             pa.attributes().namedItem("value").setNodeValue(setValue);
 651
 652     }
 653     emit parameterChanged(oldparam, newparam);
 654 }
 655
 656 void EffectStackEdit::clearAllItems()
 657 {
 658     blockSignals(true);
 659     m_valueItems.clear();
 660     m_uiItems.clear();
 661     /*while (!m_items.isEmpty()) {
 662         QWidget *die = m_items.takeFirst();
 663         die->disconnect();
 664         delete die;
 665     }*/
 666     //qDeleteAll(m_uiItems);
 667     QLayoutItem *child;
 668     while ((child = m_vbox->takeAt(0)) != 0) {
 669         QWidget *wid = child->widget();
 670         delete child;
 671         if (wid) delete wid;
 672     }
 673     m_keyframeEditor = NULL;
 674     blockSignals(false);
 675 }
 676
 677 void EffectStackEdit::slotSyncEffectsPos(int pos)
 678 {
 679     emit syncEffectsPos(pos);
 680 }