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             if (listitems.count() == 1) {
 286                 // probably custom effect created before change to ';' as separator
 287                 listitems = pa.attribute("paramlist").split(",");
 288             }
 289             QDomElement list = pa.firstChildElement("paramlistdisplay");
 290             QStringList listitemsdisplay;
 291             if (!list.isNull()) {
 292                 listitemsdisplay = i18n(list.text().toUtf8().data()).split(',');
 293             } else {
 294                 listitemsdisplay = i18n(pa.attribute("paramlistdisplay").toUtf8().data()).split(',');
 295             }
 296             if (listitemsdisplay.count() != listitems.count())
 297                 listitemsdisplay = listitems;
 298             lsval->list->setIconSize(QSize(30, 30));
 299             for (int i = 0; i < listitems.count(); i++) {
 300                 lsval->list->addItem(listitemsdisplay.at(i), listitems.at(i));
 301                 QString entry = listitems.at(i);
 302                 if (!entry.isEmpty() && (entry.endsWith(".png") || entry.endsWith(".pgm"))) {
 303                     if (!EffectStackEdit::iconCache.contains(entry)) {
 304                         QImage pix(entry);
 305                         EffectStackEdit::iconCache[entry] = pix.scaled(30, 30);
 306                     }
 307                     lsval->list->setItemIcon(i, QPixmap::fromImage(iconCache[entry]));
 308                 }
 309             }
 310             if (!value.isEmpty()) lsval->list->setCurrentIndex(listitems.indexOf(value));
 311             lsval->name->setText(paramName);
 312             lsval->labelComment->setText(comment);
 313             lsval->widgetComment->setHidden(true);
 314             m_valueItems[paramName] = lsval;
 315             connect(lsval->list, SIGNAL(currentIndexChanged(int)) , this, SLOT(collectAllParameters()));
 316             if (!comment.isEmpty())
 317                 connect(this, SIGNAL(showComments(bool)), lsval->widgetComment, SLOT(setVisible(bool)));
 318             m_uiItems.append(lsval);
 319         } else if (type == "bool") {
 320             Boolval *bval = new Boolval;
 321             bval->setupUi(toFillin);
 322             bval->checkBox->setCheckState(value == "0" ? Qt::Unchecked : Qt::Checked);
 323             bval->name->setText(paramName);
 324             bval->labelComment->setText(comment);
 325             bval->widgetComment->setHidden(true);
 326             m_valueItems[paramName] = bval;
 327             connect(bval->checkBox, SIGNAL(stateChanged(int)) , this, SLOT(collectAllParameters()));
 328             if (!comment.isEmpty())
 329                 connect(this, SIGNAL(showComments(bool)), bval->widgetComment, SLOT(setVisible(bool)));
 330             m_uiItems.append(bval);
 331         } else if (type == "complex") {
 332             ComplexParameter *pl = new ComplexParameter;
 333             pl->setupParam(d, pa.attribute("name"), 0, 100);
 334             m_vbox->addWidget(pl);
 335             m_valueItems[paramName+"complex"] = pl;
 336             connect(pl, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 337         } else if (type == "geometry") {
 338             if (KdenliveSettings::on_monitor_effects()) {
 339                 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);
 340                 m_geometryWidget->setFrameSize(m_frameSize);
 341                 m_geometryWidget->slotShowScene(!disable);
 342                 // connect this before setupParam to make sure the monitor scene shows up at startup
 343                 connect(m_geometryWidget, SIGNAL(checkMonitorPosition(int)), this, SIGNAL(checkMonitorPosition(int)));
 344                 connect(m_geometryWidget, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 345                 if (minFrame == maxFrame)
 346                     m_geometryWidget->setupParam(pa, m_in, m_out);
 347                 else
 348                     m_geometryWidget->setupParam(pa, minFrame, maxFrame);
 349                 m_vbox->addWidget(m_geometryWidget);
 350                 m_valueItems[paramName+"geometry"] = m_geometryWidget;
 351                 connect(m_geometryWidget, SIGNAL(seekToPos(int)), this, SIGNAL(seekTimeline(int)));
 352                 connect(this, SIGNAL(syncEffectsPos(int)), m_geometryWidget, SLOT(slotSyncPosition(int)));
 353                 connect(this, SIGNAL(effectStateChanged(bool)), m_geometryWidget, SLOT(slotShowScene(bool)));
 354             } else {
 355                 Geometryval *geo = new Geometryval(m_profile, m_timecode, m_frameSize, isEffect ? 0 : qMax(0, (int)info.startPos.frames(KdenliveSettings::project_fps())));
 356                 if (minFrame == maxFrame)
 357                     geo->setupParam(pa, m_in, m_out);
 358                 else
 359                     geo->setupParam(pa, minFrame, maxFrame);
 360                 m_vbox->addWidget(geo);
 361                 m_valueItems[paramName+"geometry"] = geo;
 362                 connect(geo, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 363                 connect(geo, SIGNAL(seekToPos(int)), this, SIGNAL(seekTimeline(int)));
 364                 connect(this, SIGNAL(syncEffectsPos(int)), geo, SLOT(slotSyncPosition(int)));
 365             }
 366         } else if (type == "addedgeometry") {
 367             // this is a parameter that should be linked to the geometry widget, for example rotation, shear, ...
 368             if (m_geometryWidget) m_geometryWidget->addParameter(pa);
 369         } else if (type == "keyframe" || type == "simplekeyframe") {
 370             // keyframe editor widget
 371             if (m_keyframeEditor == NULL) {
 372                 KeyframeEdit *geo;
 373                 if (pa.attribute("widget") == "corners") {
 374                     // we want a corners-keyframe-widget
 375                     CornersWidget *corners = new CornersWidget(m_monitor, pa, m_in, m_out, m_timecode, e.attribute("active_keyframe", "-1").toInt(), this);
 376                     corners->slotShowScene(!disable);
 377                     connect(corners, SIGNAL(checkMonitorPosition(int)), this, SIGNAL(checkMonitorPosition(int)));
 378                     connect(this, SIGNAL(effectStateChanged(bool)), corners, SLOT(slotShowScene(bool)));
 379                     connect(this, SIGNAL(syncEffectsPos(int)), corners, SLOT(slotSyncPosition(int)));
 380                     geo = static_cast<KeyframeEdit *>(corners);
 381                 } else {
 382                     geo = new KeyframeEdit(pa, m_in, m_out, m_timecode, e.attribute("active_keyframe", "-1").toInt());
 383                 }
 384                 m_vbox->addWidget(geo);
 385                 m_valueItems[paramName+"keyframe"] = geo;
 386                 m_keyframeEditor = geo;
 387                 connect(geo, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 388                 connect(geo, SIGNAL(seekToPos(int)), this, SIGNAL(seekTimeline(int)));
 389                 connect(this, SIGNAL(showComments(bool)), geo, SIGNAL(showComments(bool)));
 390             } else {
 391                 // we already have a keyframe editor, so just add another column for the new param
 392                 m_keyframeEditor->addParameter(pa);
 393             }
 394         } else if (type == "color") {
 395             if (value.startsWith('#'))
 396                 value = value.replace('#', "0x");
 397             bool ok;
 398             ChooseColorWidget *choosecolor = new ChooseColorWidget(paramName, QColor(value.toUInt(&ok, 16)), this);
 399             m_vbox->addWidget(choosecolor);
 400             m_valueItems[paramName] = choosecolor;
 401             connect(choosecolor, SIGNAL(displayMessage(const QString&, int)), this, SIGNAL(displayMessage(const QString&, int)));
 402             connect(choosecolor, SIGNAL(modified()) , this, SLOT(collectAllParameters()));
 403         } else if (type == "position") {
 404             int pos = value.toInt();
 405             if (d.attribute("id") == "fadein" || d.attribute("id") == "fade_from_black") {
 406                 pos = pos - m_in;
 407             } else if (d.attribute("id") == "fadeout" || d.attribute("id") == "fade_to_black") {
 408                 // fadeout position starts from clip end
 409                 pos = m_out - pos;
 410             }
 411             PositionEdit *posedit = new PositionEdit(paramName, pos, 0, m_out - m_in, m_timecode);
 412             m_vbox->addWidget(posedit);
 413             m_valueItems[paramName+"position"] = posedit;
 414             connect(posedit, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 415         } else if (type == "curve") {
 416             KisCurveWidget *curve = new KisCurveWidget(this);
 417             curve->setMaxPoints(pa.attribute("max").toInt());
 418             QList<QPointF> points;
 419             int number = EffectsList::parameter(e, pa.attribute("number")).toInt();
 420             QString inName = pa.attribute("inpoints");
 421             QString outName = pa.attribute("outpoints");
 422             int start = pa.attribute("min").toInt();
 423             for (int j = start; j <= number; j++) {
 424                 QString in = inName;
 425                 in.replace("%i", QString::number(j));
 426                 QString out = outName;
 427                 out.replace("%i", QString::number(j));
 428                 points << QPointF(EffectsList::parameter(e, in).toDouble(), EffectsList::parameter(e, out).toDouble());
 429             }
 430             if (!points.isEmpty())
 431                 curve->setCurve(KisCubicCurve(points));
 432             QSpinBox *spinin = new QSpinBox();
 433             spinin->setRange(0, 1000);
 434             QSpinBox *spinout = new QSpinBox();
 435             spinout->setRange(0, 1000);
 436             curve->setupInOutControls(spinin, spinout, 0, 1000);
 437             m_vbox->addWidget(curve);
 438             m_vbox->addWidget(spinin);
 439             m_vbox->addWidget(spinout);
 440
 441             connect(curve, SIGNAL(modified()), this, SLOT(collectAllParameters()));
 442             m_valueItems[paramName] = curve;
 443
 444             QString depends = pa.attribute("depends");
 445             if (!depends.isEmpty())
 446                 meetDependency(paramName, type, EffectsList::parameter(e, depends));
 447         } else if (type == "bezier_spline") {
 448             BezierSplineWidget *widget = new BezierSplineWidget(value, this);
 449             stretch = false;
 450             m_vbox->addWidget(widget);
 451             m_valueItems[paramName] = widget;
 452             connect(widget, SIGNAL(modified()), this, SLOT(collectAllParameters()));
 453             QString depends = pa.attribute("depends");
 454             if (!depends.isEmpty())
 455                 meetDependency(paramName, type, EffectsList::parameter(e, depends));
 456 #ifdef QJSON
 457         } else if (type == "roto-spline") {
 458             RotoWidget *roto = new RotoWidget(value, m_monitor, info, m_timecode, this);
 459             roto->slotShowScene(!disable);
 460             connect(roto, SIGNAL(valueChanged()), this, SLOT(collectAllParameters()));
 461             connect(roto, SIGNAL(checkMonitorPosition(int)), this, SIGNAL(checkMonitorPosition(int)));
 462             connect(roto, SIGNAL(seekToPos(int)), this, SIGNAL(seekTimeline(int)));
 463             connect(this, SIGNAL(syncEffectsPos(int)), roto, SLOT(slotSyncPosition(int)));
 464             connect(this, SIGNAL(effectStateChanged(bool)), roto, SLOT(slotShowScene(bool)));
 465             m_vbox->addWidget(roto);
 466             m_valueItems[paramName] = roto;
 467 #endif
 468         } else if (type == "wipe") {
 469             Wipeval *wpval = new Wipeval;
 470             wpval->setupUi(toFillin);
 471             wipeInfo w = getWipeInfo(value);
 472             switch (w.start) {
 473             case UP:
 474                 wpval->start_up->setChecked(true);
 475                 break;
 476             case DOWN:
 477                 wpval->start_down->setChecked(true);
 478                 break;
 479             case RIGHT:
 480                 wpval->start_right->setChecked(true);
 481                 break;
 482             case LEFT:
 483                 wpval->start_left->setChecked(true);
 484                 break;
 485             default:
 486                 wpval->start_center->setChecked(true);
 487                 break;
 488             }
 489             switch (w.end) {
 490             case UP:
 491                 wpval->end_up->setChecked(true);
 492                 break;
 493             case DOWN:
 494                 wpval->end_down->setChecked(true);
 495                 break;
 496             case RIGHT:
 497                 wpval->end_right->setChecked(true);
 498                 break;
 499             case LEFT:
 500                 wpval->end_left->setChecked(true);
 501                 break;
 502             default:
 503                 wpval->end_center->setChecked(true);
 504                 break;
 505             }
 506             wpval->start_transp->setValue(w.startTransparency);
 507             wpval->end_transp->setValue(w.endTransparency);
 508             m_valueItems[paramName] = wpval;
 509             connect(wpval->end_up, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 510             connect(wpval->end_down, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 511             connect(wpval->end_left, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 512             connect(wpval->end_right, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 513             connect(wpval->end_center, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 514             connect(wpval->start_up, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 515             connect(wpval->start_down, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 516             connect(wpval->start_left, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 517             connect(wpval->start_right, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 518             connect(wpval->start_center, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 519             connect(wpval->start_transp, SIGNAL(valueChanged(int)), this, SLOT(collectAllParameters()));
 520             connect(wpval->end_transp, SIGNAL(valueChanged(int)), this, SLOT(collectAllParameters()));
 521             //wpval->title->setTitle(na.toElement().text());
 522             m_uiItems.append(wpval);
 523         } else if (type == "url") {
 524             Urlval *cval = new Urlval;
 525             cval->setupUi(toFillin);
 526             cval->label->setText(paramName);
 527             cval->urlwidget->fileDialog()->setFilter(ProjectList::getExtensions());
 528             m_valueItems[paramName] = cval;
 529             cval->urlwidget->setUrl(KUrl(value));
 530             connect(cval->urlwidget, SIGNAL(returnPressed()) , this, SLOT(collectAllParameters()));
 531             connect(cval->urlwidget, SIGNAL(urlSelected(const KUrl&)) , this, SLOT(collectAllParameters()));
 532             m_uiItems.append(cval);
 533         } else {
 534             delete toFillin;
 535             toFillin = NULL;
 536         }
 537
 538         if (toFillin)
 539             m_vbox->addWidget(toFillin);
 540     }
 541
 542     if (stretch)
 543         m_vbox->addStretch();
 544
 545     if (m_keyframeEditor)
 546         m_keyframeEditor->checkVisibleParam();
 547
 548     // Make sure all doubleparam spinboxes have the same width, looks much better
 549     QList<DoubleParameterWidget *> allWidgets = findChildren<DoubleParameterWidget *>();
 550     int minSize = 0;
 551     for (int i = 0; i < allWidgets.count(); i++) {
 552         if (minSize < allWidgets.at(i)->spinSize()) minSize = allWidgets.at(i)->spinSize();
 553     }
 554     for (int i = 0; i < allWidgets.count(); i++) {
 555         allWidgets.at(i)->setSpinSize(minSize);
 556     }
 557 }
 558
 559 wipeInfo EffectStackEdit::getWipeInfo(QString value)
 560 {
 561     wipeInfo info;
 562     // Convert old geometry values that used a comma as separator
 563     if (value.contains(',')) value.replace(',','/');
 564     QString start = value.section(';', 0, 0);
 565     QString end = value.section(';', 1, 1).section('=', 1, 1);
 566     if (start.startsWith("-100%/0"))
 567         info.start = LEFT;
 568     else if (start.startsWith("100%/0"))
 569         info.start = RIGHT;
 570     else if (start.startsWith("0%/100%"))
 571         info.start = DOWN;
 572     else if (start.startsWith("0%/-100%"))
 573         info.start = UP;
 574     else
 575         info.start = CENTER;
 576
 577     if (start.count(':') == 2)
 578         info.startTransparency = start.section(':', -1).toInt();
 579     else
 580         info.startTransparency = 100;
 581
 582     if (end.startsWith("-100%/0"))
 583         info.end = LEFT;
 584     else if (end.startsWith("100%/0"))
 585         info.end = RIGHT;
 586     else if (end.startsWith("0%/100%"))
 587         info.end = DOWN;
 588     else if (end.startsWith("0%/-100%"))
 589         info.end = UP;
 590     else
 591         info.end = CENTER;
 592
 593     if (end.count(':') == 2)
 594         info.endTransparency = end.section(':', -1).toInt();
 595     else
 596         info.endTransparency = 100;
 597
 598     return info;
 599 }
 600
 601 QString EffectStackEdit::getWipeString(wipeInfo info)
 602 {
 603
 604     QString start;
 605     QString end;
 606     switch (info.start) {
 607     case LEFT:
 608         start = "-100%/0%:100%x100%";
 609         break;
 610     case RIGHT:
 611         start = "100%/0%:100%x100%";
 612         break;
 613     case DOWN:
 614         start = "0%/100%:100%x100%";
 615         break;
 616     case UP:
 617         start = "0%/-100%:100%x100%";
 618         break;
 619     default:
 620         start = "0%/0%:100%x100%";
 621         break;
 622     }
 623     start.append(':' + QString::number(info.startTransparency));
 624
 625     switch (info.end) {
 626     case LEFT:
 627         end = "-100%/0%:100%x100%";
 628         break;
 629     case RIGHT:
 630         end = "100%/0%:100%x100%";
 631         break;
 632     case DOWN:
 633         end = "0%/100%:100%x100%";
 634         break;
 635     case UP:
 636         end = "0%/-100%:100%x100%";
 637         break;
 638     default:
 639         end = "0%/0%:100%x100%";
 640         break;
 641     }
 642     end.append(':' + QString::number(info.endTransparency));
 643     return QString(start + ";-1=" + end);
 644 }
 645
 646 void EffectStackEdit::collectAllParameters()
 647 {
 648     if (m_valueItems.isEmpty() || m_params.isNull()) return;
 649     const QDomElement oldparam = m_params.cloneNode().toElement();
 650     QDomElement newparam = oldparam.cloneNode().toElement();
 651     QDomNodeList namenode = newparam.elementsByTagName("parameter");
 652     QLocale locale;
 653
 654     for (int i = 0; i < namenode.count() ; i++) {
 655         QDomNode pa = namenode.item(i);
 656         QDomElement na = pa.firstChildElement("name");
 657         QString type = pa.attributes().namedItem("type").nodeValue();
 658         QString paramName = na.isNull() ? pa.attributes().namedItem("name").nodeValue() : i18n(na.text().toUtf8().data());
 659         if (type == "complex")
 660             paramName.append("complex");
 661         else if (type == "position")
 662             paramName.append("position");
 663         else if (type == "geometry")
 664             paramName.append("geometry");
 665         else if (type == "keyframe")
 666             paramName.append("keyframe");
 667         if (type != "simplekeyframe" && type != "fixed" && type != "addedgeometry" && !m_valueItems.contains(paramName)) {
 668             kDebug() << "// Param: " << paramName << " NOT FOUND";
 669             continue;
 670         }
 671
 672         QString setValue;
 673         if (type == "double" || type == "constant") {
 674             DoubleParameterWidget *doubleparam = (DoubleParameterWidget*)m_valueItems.value(paramName);
 675             setValue = locale.toString(doubleparam->getValue());
 676         } else if (type == "list") {
 677             KComboBox *box = ((Listval*)m_valueItems.value(paramName))->list;
 678             setValue = box->itemData(box->currentIndex()).toString();
 679         } else if (type == "bool") {
 680             QCheckBox *box = ((Boolval*)m_valueItems.value(paramName))->checkBox;
 681             setValue = box->checkState() == Qt::Checked ? "1" : "0" ;
 682         } else if (type == "color") {
 683             ChooseColorWidget *choosecolor = ((ChooseColorWidget*)m_valueItems.value(paramName));
 684             setValue = choosecolor->getColor().name();
 685         } else if (type == "complex") {
 686             ComplexParameter *complex = ((ComplexParameter*)m_valueItems.value(paramName));
 687             namenode.item(i) = complex->getParamDesc();
 688         } else if (type == "geometry") {
 689             if (KdenliveSettings::on_monitor_effects()) {
 690                 if (m_geometryWidget) namenode.item(i).toElement().setAttribute("value", m_geometryWidget->getValue());
 691             } else {
 692                 Geometryval *geom = ((Geometryval*)m_valueItems.value(paramName));
 693                 namenode.item(i).toElement().setAttribute("value", geom->getValue());
 694             }
 695         } else if (type == "addedgeometry") {
 696             namenode.item(i).toElement().setAttribute("value", m_geometryWidget->getExtraValue(namenode.item(i).toElement().attribute("name")));
 697         } else if (type == "position") {
 698             PositionEdit *pedit = ((PositionEdit*)m_valueItems.value(paramName));
 699             int pos = pedit->getPosition();
 700             setValue = QString::number(pos);
 701             if (newparam.attribute("id") == "fadein" || newparam.attribute("id") == "fade_from_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_in));
 708                 EffectsList::setParameter(newparam, "out", QString::number(m_in + pos));
 709                 setValue.clear();
 710             } else if (newparam.attribute("id") == "fadeout" || newparam.attribute("id") == "fade_to_black") {
 711                 // Make sure duration is not longer than clip
 712                 /*if (pos > m_out) {
 713                     pos = m_out;
 714                     pedit->setPosition(pos);
 715                 }*/
 716                 EffectsList::setParameter(newparam, "in", QString::number(m_out - pos));
 717                 EffectsList::setParameter(newparam, "out", QString::number(m_out));
 718                 setValue.clear();
 719             }
 720         } else if (type == "curve") {
 721             KisCurveWidget *curve = ((KisCurveWidget*)m_valueItems.value(paramName));
 722             QList<QPointF> points = curve->curve().points();
 723             QString number = pa.attributes().namedItem("number").nodeValue();
 724             QString inName = pa.attributes().namedItem("inpoints").nodeValue();
 725             QString outName = pa.attributes().namedItem("outpoints").nodeValue();
 726             int off = pa.attributes().namedItem("min").nodeValue().toInt();
 727             int end = pa.attributes().namedItem("max").nodeValue().toInt();
 728             EffectsList::setParameter(newparam, number, QString::number(points.count()));
 729             for (int j = 0; (j < points.count() && j + off <= end); j++) {
 730                 QString in = inName;
 731                 in.replace("%i", QString::number(j + off));
 732                 QString out = outName;
 733                 out.replace("%i", QString::number(j + off));
 734                 EffectsList::setParameter(newparam, in, locale.toString(points.at(j).x()));
 735                 EffectsList::setParameter(newparam, out, locale.toString(points.at(j).y()));
 736             }
 737             QString depends = pa.attributes().namedItem("depends").nodeValue();
 738             if (!depends.isEmpty())
 739                 meetDependency(paramName, type, EffectsList::parameter(newparam, depends));
 740         } else if (type == "bezier_spline") {
 741             BezierSplineWidget *widget = (BezierSplineWidget*)m_valueItems.value(paramName);
 742             setValue = widget->spline();
 743             QString depends = pa.attributes().namedItem("depends").nodeValue();
 744             if (!depends.isEmpty())
 745                 meetDependency(paramName, type, EffectsList::parameter(newparam, depends));
 746 #ifdef QJSON
 747         } else if (type == "roto-spline") {
 748             RotoWidget *widget = static_cast<RotoWidget *>(m_valueItems.value(paramName));
 749             setValue = widget->getSpline();
 750 #endif
 751         } else if (type == "wipe") {
 752             Wipeval *wp = (Wipeval*)m_valueItems.value(paramName);
 753             wipeInfo info;
 754             if (wp->start_left->isChecked())
 755                 info.start = LEFT;
 756             else if (wp->start_right->isChecked())
 757                 info.start = RIGHT;
 758             else if (wp->start_up->isChecked())
 759                 info.start = UP;
 760             else if (wp->start_down->isChecked())
 761                 info.start = DOWN;
 762             else if (wp->start_center->isChecked())
 763                 info.start = CENTER;
 764             else
 765                 info.start = LEFT;
 766             info.startTransparency = wp->start_transp->value();
 767
 768             if (wp->end_left->isChecked())
 769                 info.end = LEFT;
 770             else if (wp->end_right->isChecked())
 771                 info.end = RIGHT;
 772             else if (wp->end_up->isChecked())
 773                 info.end = UP;
 774             else if (wp->end_down->isChecked())
 775                 info.end = DOWN;
 776             else if (wp->end_center->isChecked())
 777                 info.end = CENTER;
 778             else
 779                 info.end = RIGHT;
 780             info.endTransparency = wp->end_transp->value();
 781
 782             setValue = getWipeString(info);
 783         } else if ((type == "simplekeyframe" || type == "keyframe") && m_keyframeEditor) {
 784             QDomElement elem = pa.toElement();
 785             QString realName = i18n(na.toElement().text().toUtf8().data());
 786             QString val = m_keyframeEditor->getValue(realName);
 787             elem.setAttribute("keyframes", val);
 788
 789             if (m_keyframeEditor->isVisibleParam(realName))
 790                 elem.setAttribute("intimeline", "1");
 791             else if (elem.hasAttribute("intimeline"))
 792                 elem.removeAttribute("intimeline");
 793         } else if (type == "url") {
 794             KUrlRequester *req = ((Urlval*)m_valueItems.value(paramName))->urlwidget;
 795             setValue = req->url().path();
 796         }
 797
 798         if (!setValue.isNull())
 799             pa.attributes().namedItem("value").setNodeValue(setValue);
 800
 801     }
 802     emit parameterChanged(oldparam, newparam);
 803 }
 804
 805 void EffectStackEdit::clearAllItems()
 806 {
 807     blockSignals(true);
 808     m_valueItems.clear();
 809     m_uiItems.clear();
 810     /*while (!m_items.isEmpty()) {
 811         QWidget *die = m_items.takeFirst();
 812         die->disconnect();
 813         delete die;
 814     }*/
 815     //qDeleteAll(m_uiItems);
 816     QLayoutItem *child;
 817     while ((child = m_vbox->takeAt(0)) != 0) {
 818         QWidget *wid = child->widget();
 819         delete child;
 820         if (wid) delete wid;
 821     }
 822     m_keyframeEditor = NULL;
 823     m_geometryWidget = NULL;
 824     blockSignals(false);
 825 }
 826
 827 void EffectStackEdit::slotSyncEffectsPos(int pos)
 828 {
 829     emit syncEffectsPos(pos);
 830 }