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 {
  83     m_baseWidget = new QWidget(this);
  84     setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
  85     setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
  86     setFrameStyle(QFrame::NoFrame);
  87     setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::MinimumExpanding));
  88
  89     QPalette p = palette();
  90     KColorScheme scheme(p.currentColorGroup(), KColorScheme::View, KSharedConfig::openConfig(KdenliveSettings::colortheme()));
  91     QColor dark_bg = scheme.shade(KColorScheme::DarkShade);
  92     QColor selected_bg = scheme.decoration(KColorScheme::FocusColor).color();
  93     QColor hover_bg = scheme.decoration(KColorScheme::HoverColor).color();
  94     QColor light_bg = scheme.shade(KColorScheme::LightShade);
  95
  96     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} QProgressBar:horizontal#dragOnly {background: %1} QProgressBar:horizontal:hover#dragOnly {background: %3} QProgressBar:horizontal:hover {border: 1px solid %3;border-right: 0px;} QProgressBar::chunk:horizontal {background: %1;} QProgressBar::chunk:horizontal:hover {background: %3;} 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;} 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;} QAbstractSpinBox::up-button#dragBox {width:0px;padding:0px;} QAbstractSpinBox[inTimeline=\"true\"]#dragBox { border: 1px solid %2;} QAbstractSpinBox:hover#dragBox {border: 1px solid %3;} ").arg(dark_bg.name()).arg(selected_bg.name()).arg(hover_bg.name()).arg(light_bg.name()));
  97     setStyleSheet(stylesheet);
  98
  99     setWidget(m_baseWidget);
 100     setWidgetResizable(true);
 101     m_vbox = new QVBoxLayout(m_baseWidget);
 102     m_vbox->setContentsMargins(0, 0, 0, 0);
 103     m_vbox->setSpacing(2);
 104 }
 105
 106 EffectStackEdit::~EffectStackEdit()
 107 {
 108     iconCache.clear();
 109     delete m_baseWidget;
 110 }
 111
 112 void EffectStackEdit::setFrameSize(QPoint p)
 113 {
 114     m_frameSize = p;
 115     QDomNodeList namenode = m_params.elementsByTagName("parameter");
 116     for (int i = 0; i < namenode.count() ; i++) {
 117         QDomNode pa = namenode.item(i);
 118         QDomNode na = pa.firstChildElement("name");
 119         QString type = pa.attributes().namedItem("type").nodeValue();
 120         QString paramName = i18n(na.toElement().text().toUtf8().data());
 121
 122         if (type == "geometry") {
 123             if (!KdenliveSettings::on_monitor_effects()) {
 124                 Geometryval *geom = ((Geometryval*)m_valueItems[paramName+"geometry"]);
 125                 geom->setFrameSize(m_frameSize);
 126                 break;
 127             }
 128             else {
 129                 GeometryWidget *geom = ((GeometryWidget*)m_valueItems[paramName+"geometry"]);
 130                 geom->setFrameSize(m_frameSize);
 131                 break;
 132             }
 133         }
 134     }
 135 }
 136
 137 void EffectStackEdit::updateTimecodeFormat()
 138 {
 139     if (m_keyframeEditor)
 140         m_keyframeEditor->updateTimecodeFormat();
 141
 142     QDomNodeList namenode = m_params.elementsByTagName("parameter");
 143     for (int i = 0; i < namenode.count() ; i++) {
 144         QDomNode pa = namenode.item(i);
 145         QDomNode na = pa.firstChildElement("name");
 146         QString type = pa.attributes().namedItem("type").nodeValue();
 147         QString paramName = i18n(na.toElement().text().toUtf8().data());
 148
 149         if (type == "geometry") {
 150             if (KdenliveSettings::on_monitor_effects()) {
 151                 GeometryWidget *geom = (GeometryWidget*)m_valueItems[paramName+"geometry"];
 152                 geom->updateTimecodeFormat();
 153             } else {
 154                 Geometryval *geom = ((Geometryval*)m_valueItems[paramName+"geometry"]);
 155                 geom->updateTimecodeFormat();
 156             }
 157             break;
 158         }
 159         if (type == "position") {
 160             PositionEdit *posi = ((PositionEdit*)m_valueItems[paramName+"position"]);
 161             posi->updateTimecodeFormat();
 162             break;
 163         }
 164     }
 165 }
 166
 167 void EffectStackEdit::meetDependency(const QString& name, QString type, QString value)
 168 {
 169     if (type == "curve") {
 170         KisCurveWidget *curve = (KisCurveWidget*)m_valueItems[name];
 171         if (curve) {
 172             int color = value.toInt();
 173             curve->setPixmap(QPixmap::fromImage(ColorTools::rgbCurvePlane(curve->size(), (ColorTools::ColorsRGB)(color == 3 ? 4 : color), 0.8)));
 174         }
 175     } else if (type == "bezier_spline") {
 176         BezierSplineWidget *widget = (BezierSplineWidget*)m_valueItems[name];
 177         if (widget) {
 178             widget->setMode((BezierSplineWidget::CurveModes)((int)(value.toDouble() * 10)));
 179         }
 180     }
 181 }
 182
 183 void EffectStackEdit::updateProjectFormat(MltVideoProfile profile, Timecode t)
 184 {
 185     m_profile = profile;
 186     m_timecode = t;
 187 }
 188
 189 void EffectStackEdit::updateParameter(const QString &name, const QString &value)
 190 {
 191     m_params.setAttribute(name, value);
 192
 193     if (name == "disable") {
 194         // if effect is disabled, disable parameters widget
 195         bool enabled = value.toInt() == 0 || !KdenliveSettings::disable_effect_parameters();
 196         setEnabled(enabled);
 197         emit effectStateChanged(enabled);
 198     }
 199 }
 200
 201 void EffectStackEdit::transferParamDesc(const QDomElement d, int pos, int in, int out, bool isEffect)
 202 {
 203     clearAllItems();
 204     if (m_keyframeEditor) delete m_keyframeEditor;
 205     m_keyframeEditor = NULL;
 206     m_params = d;
 207     m_in = in;
 208     m_out = out;
 209     if (m_params.isNull()) {
 210         kDebug() << "// EMPTY EFFECT STACK";
 211         return;
 212     }
 213
 214     QDomNodeList namenode = m_params.elementsByTagName("parameter");
 215 #ifdef DEBUG_ESE
 216     QFile debugFile("/tmp/namenodes.txt");
 217     if (debugFile.open(QFile::WriteOnly | QFile::Truncate)) {
 218         QTextStream out(&debugFile);
 219         QTextStream out2(stdout);
 220         for (int i = 0; i < namenode.size(); i++) {
 221             out << i << ": \n";
 222             namenode.at(i).save(out, 2);
 223             out2 << i << ": \n";
 224             namenode.at(i).save(out2, 2);
 225         }
 226     }
 227 #endif
 228     QDomElement e = m_params.toElement();
 229     const int minFrame = e.attribute("start").toInt();
 230     const int maxFrame = e.attribute("end").toInt();
 231
 232     bool disable = d.attribute("disable") == "1" && KdenliveSettings::disable_effect_parameters();
 233     setEnabled(!disable);
 234
 235     bool stretch = true;
 236
 237
 238     for (int i = 0; i < namenode.count() ; i++) {
 239         QDomElement pa = namenode.item(i).toElement();
 240         QDomElement na = pa.firstChildElement("name");
 241         QDomElement commentElem = pa.firstChildElement("comment");
 242         QString type = pa.attribute("type");
 243         QString paramName = i18n(na.text().toUtf8().data());
 244         QString comment;
 245         if (!commentElem.isNull())
 246             comment = i18n(commentElem.text().toUtf8().data());
 247         QWidget * toFillin = new QWidget(m_baseWidget);
 248         QString value = pa.attribute("value").isNull() ?
 249                         pa.attribute("default") : pa.attribute("value");
 250
 251         /** Currently supported parameter types are:
 252             * constant (=double): a slider with an integer value (use the "factor" attribute to divide the value so that you can get a double
 253             * list: a combobox containing a list of values to choose
 254             * bool: a checkbox
 255             * complex: designed for keyframe parameters, but old and not finished, do not use
 256             * geometry: a rectangle that can be moved & resized, with possible keyframes, used in composite transition
 257             * keyframe: a list widget with a list of entries (position and value)
 258             * color: a color chooser button
 259             * position: a slider representing the position of a frame in the current clip
 260             * curve: a single curve representing multiple points
 261             * wipe: a widget designed for the wipe transition, allowing to choose a position (left, right, top,...)
 262         */
 263
 264         if (type == "double" || type == "constant") {
 265             int min;
 266             int max;
 267             if (pa.attribute("min").startsWith('%'))
 268                 min = (int) ProfilesDialog::getStringEval(m_profile, pa.attribute("min"));
 269             else
 270                 min = pa.attribute("min").toInt();
 271             if (pa.attribute("max").startsWith('%'))
 272                 max = (int) ProfilesDialog::getStringEval(m_profile, pa.attribute("max"));
 273             else
 274                 max = pa.attribute("max").toInt();
 275
 276             DoubleParameterWidget *doubleparam = new DoubleParameterWidget(paramName, (int)(value.toDouble() + 0.5), min, max,
 277                     pa.attribute("default").toInt(), comment, -1, pa.attribute("suffix"), this);
 278             m_vbox->addWidget(doubleparam);
 279             m_valueItems[paramName] = doubleparam;
 280             connect(doubleparam, SIGNAL(valueChanged(int)), this, SLOT(collectAllParameters()));
 281             connect(this, SIGNAL(showComments(bool)), doubleparam, SLOT(slotShowComment(bool)));
 282         } else if (type == "list") {
 283             Listval *lsval = new Listval;
 284             lsval->setupUi(toFillin);
 285             QStringList listitems = pa.attribute("paramlist").split(',');
 286             QDomElement list = pa.firstChildElement("paramlistdisplay");
 287             QStringList listitemsdisplay;
 288             if (!list.isNull()) listitemsdisplay = i18n(list.text().toUtf8().data()).split(',');
 289             else listitemsdisplay = i18n(pa.attribute("paramlistdisplay").toUtf8().data()).split(',');
 290             if (listitemsdisplay.count() != listitems.count())
 291                 listitemsdisplay = listitems;
 292             lsval->list->setIconSize(QSize(30, 30));
 293             for (int i = 0; i < listitems.count(); i++) {
 294                 lsval->list->addItem(listitemsdisplay.at(i), listitems.at(i));
 295                 QString entry = listitems.at(i);
 296                 if (!entry.isEmpty() && (entry.endsWith(".png") || entry.endsWith(".pgm"))) {
 297                     if (!EffectStackEdit::iconCache.contains(entry)) {
 298                         QImage pix(entry);
 299                         EffectStackEdit::iconCache[entry] = pix.scaled(30, 30);
 300                     }
 301                     lsval->list->setItemIcon(i, QPixmap::fromImage(iconCache[entry]));
 302                 }
 303             }
 304             if (!value.isEmpty()) lsval->list->setCurrentIndex(listitems.indexOf(value));
 305             lsval->name->setText(paramName);
 306             lsval->labelComment->setText(comment);
 307             lsval->widgetComment->setHidden(true);
 308             m_valueItems[paramName] = lsval;
 309             connect(lsval->list, SIGNAL(currentIndexChanged(int)) , this, SLOT(collectAllParameters()));
 310             if (!comment.isEmpty())
 311                 connect(this, SIGNAL(showComments(bool)), lsval->widgetComment, SLOT(setVisible(bool)));
 312             m_uiItems.append(lsval);
 313         } else if (type == "bool") {
 314             Boolval *bval = new Boolval;
 315             bval->setupUi(toFillin);
 316             bval->checkBox->setCheckState(value == "0" ? Qt::Unchecked : Qt::Checked);
 317             bval->name->setText(paramName);
 318             bval->labelComment->setText(comment);
 319             bval->widgetComment->setHidden(true);
 320             m_valueItems[paramName] = bval;
 321             connect(bval->checkBox, SIGNAL(stateChanged(int)) , this, SLOT(collectAllParameters()));
 322             if (!comment.isEmpty())
 323                 connect(this, SIGNAL(showComments(bool)), bval->widgetComment, SLOT(setVisible(bool)));
 324             m_uiItems.append(bval);
 325         } else if (type == "complex") {
 326             ComplexParameter *pl = new ComplexParameter;
 327             pl->setupParam(d, pa.attribute("name"), 0, 100);
 328             m_vbox->addWidget(pl);
 329             m_valueItems[paramName+"complex"] = pl;
 330             connect(pl, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 331         } else if (type == "geometry") {
 332             if (KdenliveSettings::on_monitor_effects()) {
 333                 GeometryWidget *geometry = new GeometryWidget(m_monitor, m_timecode, pos, isEffect, this);
 334                 geometry->setFrameSize(m_frameSize);
 335                 geometry->slotShowScene(!disable);
 336                 // connect this before setupParam to make sure the monitor scene shows up at startup
 337                 connect(geometry, SIGNAL(checkMonitorPosition(int)), this, SIGNAL(checkMonitorPosition(int)));
 338                 connect(geometry, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 339                 if (minFrame == maxFrame)
 340                     geometry->setupParam(pa, m_in, m_out);
 341                 else
 342                     geometry->setupParam(pa, minFrame, maxFrame);
 343                 m_vbox->addWidget(geometry);
 344                 m_valueItems[paramName+"geometry"] = geometry;
 345                 connect(geometry, SIGNAL(seekToPos(int)), this, SIGNAL(seekTimeline(int)));
 346                 connect(this, SIGNAL(syncEffectsPos(int)), geometry, SLOT(slotSyncPosition(int)));
 347                 connect(this, SIGNAL(effectStateChanged(bool)), geometry, SLOT(slotShowScene(bool)));
 348             } else {
 349                 Geometryval *geo = new Geometryval(m_profile, m_timecode, m_frameSize, pos);
 350                 if (minFrame == maxFrame)
 351                     geo->setupParam(pa, m_in, m_out);
 352                 else
 353                     geo->setupParam(pa, minFrame, maxFrame);
 354                 m_vbox->addWidget(geo);
 355                 m_valueItems[paramName+"geometry"] = geo;
 356                 connect(geo, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 357                 connect(geo, SIGNAL(seekToPos(int)), this, SIGNAL(seekTimeline(int)));
 358                 connect(this, SIGNAL(syncEffectsPos(int)), geo, SLOT(slotSyncPosition(int)));
 359             }
 360         } else if (type == "keyframe" || type == "simplekeyframe") {
 361             // keyframe editor widget
 362             if (m_keyframeEditor == NULL) {
 363                 KeyframeEdit *geo;
 364                 if (pa.attribute("widget") == "corners") {
 365                     // we want a corners-keyframe-widget
 366                     CornersWidget *corners = new CornersWidget(m_monitor, pa, m_in, m_in + m_out, m_timecode, e.attribute("active_keyframe", "-1").toInt(), this);
 367                     corners->slotShowScene(!disable);
 368                     connect(corners, SIGNAL(checkMonitorPosition(int)), this, SIGNAL(checkMonitorPosition(int)));
 369                     connect(this, SIGNAL(effectStateChanged(bool)), corners, SLOT(slotShowScene(bool)));
 370                     connect(this, SIGNAL(syncEffectsPos(int)), corners, SLOT(slotSyncPosition(int)));
 371                     geo = static_cast<KeyframeEdit *>(corners);
 372                 } else {
 373                     geo = new KeyframeEdit(pa, m_in, m_in + m_out, m_timecode, e.attribute("active_keyframe", "-1").toInt());
 374                 }
 375                 m_vbox->addWidget(geo);
 376                 m_valueItems[paramName+"keyframe"] = geo;
 377                 m_keyframeEditor = geo;
 378                 connect(geo, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 379                 connect(geo, SIGNAL(seekToPos(int)), this, SIGNAL(seekTimeline(int)));
 380                 connect(this, SIGNAL(showComments(bool)), geo, SIGNAL(showComments(bool)));
 381             } else {
 382                 // we already have a keyframe editor, so just add another column for the new param
 383                 m_keyframeEditor->addParameter(pa);
 384             }
 385         } else if (type == "color") {
 386             if (value.startsWith('#'))
 387                 value = value.replace('#', "0x");
 388             bool ok;
 389             ChooseColorWidget *choosecolor = new ChooseColorWidget(paramName, QColor(value.toUInt(&ok, 16)), this);
 390             m_vbox->addWidget(choosecolor);
 391             m_valueItems[paramName] = choosecolor;
 392             connect(choosecolor, SIGNAL(displayMessage(const QString&, int)), this, SIGNAL(displayMessage(const QString&, int)));
 393             connect(choosecolor, SIGNAL(modified()) , this, SLOT(collectAllParameters()));
 394         } else if (type == "position") {
 395             int pos = value.toInt();
 396             if (d.attribute("id") == "fadein" || d.attribute("id") == "fade_from_black") {
 397                 pos = pos - m_in;
 398             } else if (d.attribute("id") == "fadeout" || d.attribute("id") == "fade_to_black") {
 399                 // fadeout position starts from clip end
 400                 pos = m_out - pos;
 401             }
 402             PositionEdit *posedit = new PositionEdit(paramName, pos, 0, m_out - m_in, m_timecode);
 403             m_vbox->addWidget(posedit);
 404             m_valueItems[paramName+"position"] = posedit;
 405             connect(posedit, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 406         } else if (type == "curve") {
 407             KisCurveWidget *curve = new KisCurveWidget(this);
 408             curve->setMaxPoints(pa.attribute("max").toInt());
 409             QList<QPointF> points;
 410             int number = EffectsList::parameter(e, pa.attribute("number")).toInt();
 411             QString inName = pa.attribute("inpoints");
 412             QString outName = pa.attribute("outpoints");
 413             int start = pa.attribute("min").toInt();
 414             for (int j = start; j <= number; j++) {
 415                 QString in = inName;
 416                 in.replace("%i", QString::number(j));
 417                 QString out = outName;
 418                 out.replace("%i", QString::number(j));
 419                 points << QPointF(EffectsList::parameter(e, in).toDouble(), EffectsList::parameter(e, out).toDouble());
 420             }
 421             if (!points.isEmpty())
 422                 curve->setCurve(KisCubicCurve(points));
 423             QSpinBox *spinin = new QSpinBox();
 424             spinin->setRange(0, 1000);
 425             QSpinBox *spinout = new QSpinBox();
 426             spinout->setRange(0, 1000);
 427             curve->setupInOutControls(spinin, spinout, 0, 1000);
 428             m_vbox->addWidget(curve);
 429             m_vbox->addWidget(spinin);
 430             m_vbox->addWidget(spinout);
 431
 432             connect(curve, SIGNAL(modified()), this, SLOT(collectAllParameters()));
 433             m_valueItems[paramName] = curve;
 434
 435             QString depends = pa.attribute("depends");
 436             if (!depends.isEmpty())
 437                 meetDependency(paramName, type, EffectsList::parameter(e, depends));
 438         } else if (type == "bezier_spline") {
 439             BezierSplineWidget *widget = new BezierSplineWidget(value, this);
 440             stretch = false;
 441             m_vbox->addWidget(widget);
 442             m_valueItems[paramName] = widget;
 443             connect(widget, SIGNAL(modified()), this, SLOT(collectAllParameters()));
 444             QString depends = pa.attribute("depends");
 445             if (!depends.isEmpty())
 446                 meetDependency(paramName, type, EffectsList::parameter(e, depends));
 447 #ifdef QJSON
 448         } else if (type == "roto-spline") {
 449             RotoWidget *roto = new RotoWidget(value, m_monitor, m_in, m_out, m_timecode, this);
 450             roto->slotShowScene(!disable);
 451             connect(roto, SIGNAL(valueChanged()), this, SLOT(collectAllParameters()));
 452             connect(roto, SIGNAL(checkMonitorPosition(int)), this, SIGNAL(checkMonitorPosition(int)));
 453             connect(roto, SIGNAL(seekToPos(int)), this, SIGNAL(seekTimeline(int)));
 454             connect(this, SIGNAL(syncEffectsPos(int)), roto, SLOT(slotSyncPosition(int)));
 455             connect(this, SIGNAL(effectStateChanged(bool)), roto, SLOT(slotShowScene(bool)));
 456             m_vbox->addWidget(roto);
 457             m_valueItems[paramName] = roto;
 458 #endif
 459         } else if (type == "wipe") {
 460             Wipeval *wpval = new Wipeval;
 461             wpval->setupUi(toFillin);
 462             wipeInfo w = getWipeInfo(value);
 463             switch (w.start) {
 464             case UP:
 465                 wpval->start_up->setChecked(true);
 466                 break;
 467             case DOWN:
 468                 wpval->start_down->setChecked(true);
 469                 break;
 470             case RIGHT:
 471                 wpval->start_right->setChecked(true);
 472                 break;
 473             case LEFT:
 474                 wpval->start_left->setChecked(true);
 475                 break;
 476             default:
 477                 wpval->start_center->setChecked(true);
 478                 break;
 479             }
 480             switch (w.end) {
 481             case UP:
 482                 wpval->end_up->setChecked(true);
 483                 break;
 484             case DOWN:
 485                 wpval->end_down->setChecked(true);
 486                 break;
 487             case RIGHT:
 488                 wpval->end_right->setChecked(true);
 489                 break;
 490             case LEFT:
 491                 wpval->end_left->setChecked(true);
 492                 break;
 493             default:
 494                 wpval->end_center->setChecked(true);
 495                 break;
 496             }
 497             wpval->start_transp->setValue(w.startTransparency);
 498             wpval->end_transp->setValue(w.endTransparency);
 499             m_valueItems[paramName] = wpval;
 500             connect(wpval->end_up, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 501             connect(wpval->end_down, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 502             connect(wpval->end_left, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 503             connect(wpval->end_right, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 504             connect(wpval->end_center, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 505             connect(wpval->start_up, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 506             connect(wpval->start_down, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 507             connect(wpval->start_left, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 508             connect(wpval->start_right, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 509             connect(wpval->start_center, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 510             connect(wpval->start_transp, SIGNAL(valueChanged(int)), this, SLOT(collectAllParameters()));
 511             connect(wpval->end_transp, SIGNAL(valueChanged(int)), this, SLOT(collectAllParameters()));
 512             //wpval->title->setTitle(na.toElement().text());
 513             m_uiItems.append(wpval);
 514         } else if (type == "url") {
 515             Urlval *cval = new Urlval;
 516             cval->setupUi(toFillin);
 517             cval->label->setText(paramName);
 518             cval->urlwidget->fileDialog()->setFilter(ProjectList::getExtensions());
 519             m_valueItems[paramName] = cval;
 520             cval->urlwidget->setUrl(KUrl(value));
 521             connect(cval->urlwidget, SIGNAL(returnPressed()) , this, SLOT(collectAllParameters()));
 522             connect(cval->urlwidget, SIGNAL(urlSelected(const KUrl&)) , this, SLOT(collectAllParameters()));
 523             m_uiItems.append(cval);
 524         } else {
 525             delete toFillin;
 526             toFillin = NULL;
 527         }
 528
 529         if (toFillin)
 530             m_vbox->addWidget(toFillin);
 531     }
 532
 533     if (stretch)
 534         m_vbox->addStretch();
 535
 536     if (m_keyframeEditor)
 537         m_keyframeEditor->checkVisibleParam();
 538
 539     // Make sure all doubleparam spinboxes have the same width, looks much better
 540     QList<DoubleParameterWidget *> allWidgets = findChildren<DoubleParameterWidget *>();
 541     int minSize = 0;
 542     for (int i = 0; i < allWidgets.count(); i++) {
 543         if (minSize < allWidgets.at(i)->spinSize()) minSize = allWidgets.at(i)->spinSize();
 544     }
 545     for (int i = 0; i < allWidgets.count(); i++) {
 546         allWidgets.at(i)->setSpinSize(minSize);
 547     }
 548 }
 549
 550 wipeInfo EffectStackEdit::getWipeInfo(QString value)
 551 {
 552     wipeInfo info;
 553     QString start = value.section(';', 0, 0);
 554     QString end = value.section(';', 1, 1).section('=', 1, 1);
 555
 556     if (start.startsWith("-100%,0"))
 557         info.start = LEFT;
 558     else if (start.startsWith("100%,0"))
 559         info.start = RIGHT;
 560     else if (start.startsWith("0%,100%"))
 561         info.start = DOWN;
 562     else if (start.startsWith("0%,-100%"))
 563         info.start = UP;
 564     else
 565         info.start = CENTER;
 566
 567     if (start.count(':') == 2)
 568         info.startTransparency = start.section(':', -1).toInt();
 569     else
 570         info.startTransparency = 100;
 571
 572     if (end.startsWith("-100%,0"))
 573         info.end = LEFT;
 574     else if (end.startsWith("100%,0"))
 575         info.end = RIGHT;
 576     else if (end.startsWith("0%,100%"))
 577         info.end = DOWN;
 578     else if (end.startsWith("0%,-100%"))
 579         info.end = UP;
 580     else
 581         info.end = CENTER;
 582
 583     if (end.count(':') == 2)
 584         info.endTransparency = end.section(':', -1).toInt();
 585     else
 586         info.endTransparency = 100;
 587
 588     return info;
 589 }
 590
 591 QString EffectStackEdit::getWipeString(wipeInfo info)
 592 {
 593
 594     QString start;
 595     QString end;
 596     switch (info.start) {
 597     case LEFT:
 598         start = "-100%,0%:100%x100%";
 599         break;
 600     case RIGHT:
 601         start = "100%,0%:100%x100%";
 602         break;
 603     case DOWN:
 604         start = "0%,100%:100%x100%";
 605         break;
 606     case UP:
 607         start = "0%,-100%:100%x100%";
 608         break;
 609     default:
 610         start = "0%,0%:100%x100%";
 611         break;
 612     }
 613     start.append(':' + QString::number(info.startTransparency));
 614
 615     switch (info.end) {
 616     case LEFT:
 617         end = "-100%,0%:100%x100%";
 618         break;
 619     case RIGHT:
 620         end = "100%,0%:100%x100%";
 621         break;
 622     case DOWN:
 623         end = "0%,100%:100%x100%";
 624         break;
 625     case UP:
 626         end = "0%,-100%:100%x100%";
 627         break;
 628     default:
 629         end = "0%,0%:100%x100%";
 630         break;
 631     }
 632     end.append(':' + QString::number(info.endTransparency));
 633     return QString(start + ";-1=" + end);
 634 }
 635
 636 void EffectStackEdit::collectAllParameters()
 637 {
 638     if (m_valueItems.isEmpty() || m_params.isNull()) return;
 639     const QDomElement oldparam = m_params.cloneNode().toElement();
 640     QDomElement newparam = oldparam.cloneNode().toElement();
 641     QDomNodeList namenode = newparam.elementsByTagName("parameter");
 642
 643     for (int i = 0; i < namenode.count() ; i++) {
 644         QDomNode pa = namenode.item(i);
 645         QDomNode na = pa.firstChildElement("name");
 646         QString type = pa.attributes().namedItem("type").nodeValue();
 647         QString paramName = i18n(na.toElement().text().toUtf8().data());
 648         if (type == "complex")
 649             paramName.append("complex");
 650         else if (type == "position")
 651             paramName.append("position");
 652         else if (type == "geometry")
 653             paramName.append("geometry");
 654         else if (type == "keyframe")
 655             paramName.append("keyframe");
 656         if (type != "simplekeyframe" && !m_valueItems.contains(paramName)) {
 657             kDebug() << "// Param: " << paramName << " NOT FOUND";
 658             continue;
 659         }
 660
 661         QString setValue;
 662         if (type == "double" || type == "constant") {
 663             DoubleParameterWidget *doubleparam = (DoubleParameterWidget*)m_valueItems.value(paramName);
 664             setValue = QString::number(doubleparam->getValue());
 665         } else if (type == "list") {
 666             KComboBox *box = ((Listval*)m_valueItems.value(paramName))->list;
 667             setValue = box->itemData(box->currentIndex()).toString();
 668         } else if (type == "bool") {
 669             QCheckBox *box = ((Boolval*)m_valueItems.value(paramName))->checkBox;
 670             setValue = box->checkState() == Qt::Checked ? "1" : "0" ;
 671         } else if (type == "color") {
 672             ChooseColorWidget *choosecolor = ((ChooseColorWidget*)m_valueItems.value(paramName));
 673             setValue = choosecolor->getColor().name();
 674         } else if (type == "complex") {
 675             ComplexParameter *complex = ((ComplexParameter*)m_valueItems.value(paramName));
 676             namenode.item(i) = complex->getParamDesc();
 677         } else if (type == "geometry") {
 678             if (KdenliveSettings::on_monitor_effects()) {
 679                 GeometryWidget *geometry = ((GeometryWidget*)m_valueItems.value(paramName));
 680                 namenode.item(i).toElement().setAttribute("value", geometry->getValue());
 681             } else {
 682                 Geometryval *geom = ((Geometryval*)m_valueItems.value(paramName));
 683                 namenode.item(i).toElement().setAttribute("value", geom->getValue());
 684             }
 685         } else if (type == "position") {
 686             PositionEdit *pedit = ((PositionEdit*)m_valueItems.value(paramName));
 687             int pos = pedit->getPosition();
 688             setValue = QString::number(pos);
 689             if (newparam.attribute("id") == "fadein" || newparam.attribute("id") == "fade_from_black") {
 690                 // Make sure duration is not longer than clip
 691                 /*if (pos > m_out) {
 692                     pos = m_out;
 693                     pedit->setPosition(pos);
 694                 }*/
 695                 EffectsList::setParameter(newparam, "in", QString::number(m_in));
 696                 EffectsList::setParameter(newparam, "out", QString::number(m_in + pos));
 697                 setValue.clear();
 698             } else if (newparam.attribute("id") == "fadeout" || newparam.attribute("id") == "fade_to_black") {
 699                 // Make sure duration is not longer than clip
 700                 /*if (pos > m_out) {
 701                     pos = m_out;
 702                     pedit->setPosition(pos);
 703                 }*/
 704                 EffectsList::setParameter(newparam, "in", QString::number(m_out - pos));
 705                 EffectsList::setParameter(newparam, "out", QString::number(m_out));
 706                 setValue.clear();
 707             }
 708         } else if (type == "curve") {
 709             KisCurveWidget *curve = ((KisCurveWidget*)m_valueItems.value(paramName));
 710             QList<QPointF> points = curve->curve().points();
 711             QString number = pa.attributes().namedItem("number").nodeValue();
 712             QString inName = pa.attributes().namedItem("inpoints").nodeValue();
 713             QString outName = pa.attributes().namedItem("outpoints").nodeValue();
 714             int off = pa.attributes().namedItem("min").nodeValue().toInt();
 715             int end = pa.attributes().namedItem("max").nodeValue().toInt();
 716             EffectsList::setParameter(newparam, number, QString::number(points.count()));
 717             for (int j = 0; (j < points.count() && j + off <= end); j++) {
 718                 QString in = inName;
 719                 in.replace("%i", QString::number(j + off));
 720                 QString out = outName;
 721                 out.replace("%i", QString::number(j + off));
 722                 EffectsList::setParameter(newparam, in, QString::number(points.at(j).x()));
 723                 EffectsList::setParameter(newparam, out, QString::number(points.at(j).y()));
 724             }
 725             QString depends = pa.attributes().namedItem("depends").nodeValue();
 726             if (!depends.isEmpty())
 727                 meetDependency(paramName, type, EffectsList::parameter(newparam, depends));
 728         } else if (type == "bezier_spline") {
 729             BezierSplineWidget *widget = (BezierSplineWidget*)m_valueItems.value(paramName);
 730             setValue = widget->spline();
 731             QString depends = pa.attributes().namedItem("depends").nodeValue();
 732             if (!depends.isEmpty())
 733                 meetDependency(paramName, type, EffectsList::parameter(newparam, depends));
 734 #ifdef QJSON
 735         } else if (type == "roto-spline") {
 736             RotoWidget *widget = static_cast<RotoWidget *>(m_valueItems.value(paramName));
 737             setValue = widget->getSpline();
 738 #endif
 739         } else if (type == "wipe") {
 740             Wipeval *wp = (Wipeval*)m_valueItems.value(paramName);
 741             wipeInfo info;
 742             if (wp->start_left->isChecked())
 743                 info.start = LEFT;
 744             else if (wp->start_right->isChecked())
 745                 info.start = RIGHT;
 746             else if (wp->start_up->isChecked())
 747                 info.start = UP;
 748             else if (wp->start_down->isChecked())
 749                 info.start = DOWN;
 750             else if (wp->start_center->isChecked())
 751                 info.start = CENTER;
 752             else
 753                 info.start = LEFT;
 754             info.startTransparency = wp->start_transp->value();
 755
 756             if (wp->end_left->isChecked())
 757                 info.end = LEFT;
 758             else if (wp->end_right->isChecked())
 759                 info.end = RIGHT;
 760             else if (wp->end_up->isChecked())
 761                 info.end = UP;
 762             else if (wp->end_down->isChecked())
 763                 info.end = DOWN;
 764             else if (wp->end_center->isChecked())
 765                 info.end = CENTER;
 766             else
 767                 info.end = RIGHT;
 768             info.endTransparency = wp->end_transp->value();
 769
 770             setValue = getWipeString(info);
 771         } else if ((type == "simplekeyframe" || type == "keyframe") && m_keyframeEditor) {
 772             QDomElement elem = pa.toElement();
 773             QString realName = i18n(na.toElement().text().toUtf8().data());
 774             QString val = m_keyframeEditor->getValue(realName);
 775             elem.setAttribute("keyframes", val);
 776
 777             if (m_keyframeEditor->isVisibleParam(realName))
 778                 elem.setAttribute("intimeline", "1");
 779             else if (elem.hasAttribute("intimeline"))
 780                 elem.removeAttribute("intimeline");
 781         } else if (type == "url") {
 782             KUrlRequester *req = ((Urlval*)m_valueItems.value(paramName))->urlwidget;
 783             setValue = req->url().path();
 784         }
 785
 786         if (!setValue.isNull())
 787             pa.attributes().namedItem("value").setNodeValue(setValue);
 788
 789     }
 790     emit parameterChanged(oldparam, newparam);
 791 }
 792
 793 void EffectStackEdit::clearAllItems()
 794 {
 795     blockSignals(true);
 796     m_valueItems.clear();
 797     m_uiItems.clear();
 798     /*while (!m_items.isEmpty()) {
 799         QWidget *die = m_items.takeFirst();
 800         die->disconnect();
 801         delete die;
 802     }*/
 803     //qDeleteAll(m_uiItems);
 804     QLayoutItem *child;
 805     while ((child = m_vbox->takeAt(0)) != 0) {
 806         QWidget *wid = child->widget();
 807         delete child;
 808         if (wid) delete wid;
 809     }
 810     m_keyframeEditor = NULL;
 811     blockSignals(false);
 812 }
 813
 814 void EffectStackEdit::slotSyncEffectsPos(int pos)
 815 {
 816     emit syncEffectsPos(pos);
 817 }