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
  46 #include <QVBoxLayout>
  47 #include <QLabel>
  48 #include <QPushButton>
  49 #include <QCheckBox>
  50 #include <QScrollArea>
  51
  52 // For QDomNode debugging (output into files); leaving here as sample code.
  53 //#define DEBUG_ESE
  54
  55
  56 class Boolval: public QWidget, public Ui::Boolval_UI
  57 {
  58 };
  59
  60 class Listval: public QWidget, public Ui::Listval_UI
  61 {
  62 };
  63
  64 class Wipeval: public QWidget, public Ui::Wipeval_UI
  65 {
  66 };
  67
  68 class Urlval: public QWidget, public Ui::Urlval_UI
  69 {
  70 };
  71
  72 QMap<QString, QImage> EffectStackEdit::iconCache;
  73
  74 EffectStackEdit::EffectStackEdit(Monitor *monitor, QWidget *parent) :
  75     QScrollArea(parent),
  76     m_in(0),
  77     m_out(0),
  78     m_frameSize(QPoint()),
  79     m_keyframeEditor(NULL),
  80     m_monitor(monitor)
  81 {
  82     m_baseWidget = new QWidget(this);
  83     setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
  84     setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
  85     setFrameStyle(QFrame::NoFrame);
  86     setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::MinimumExpanding));
  87
  88     setWidget(m_baseWidget);
  89     setWidgetResizable(true);
  90     m_vbox = new QVBoxLayout(m_baseWidget);
  91     m_vbox->setContentsMargins(0, 0, 0, 0);
  92     m_vbox->setSpacing(0);
  93     //wid->show();
  94 }
  95
  96 EffectStackEdit::~EffectStackEdit()
  97 {
  98     iconCache.clear();
  99     delete m_baseWidget;
 100 }
 101
 102 void EffectStackEdit::setFrameSize(QPoint p)
 103 {
 104     m_frameSize = p;
 105     QDomNodeList namenode = m_params.elementsByTagName("parameter");
 106     for (int i = 0; i < namenode.count() ; i++) {
 107         QDomNode pa = namenode.item(i);
 108         QDomNode na = pa.firstChildElement("name");
 109         QString type = pa.attributes().namedItem("type").nodeValue();
 110         QString paramName = i18n(na.toElement().text().toUtf8().data());
 111
 112         if (type == "geometry" && !KdenliveSettings::on_monitor_effects()) {
 113             Geometryval *geom = ((Geometryval*)m_valueItems[paramName+"geometry"]);
 114             geom->setFrameSize(m_frameSize);
 115             break;
 116         }
 117     }
 118 }
 119
 120 void EffectStackEdit::updateTimecodeFormat()
 121 {
 122     if (m_keyframeEditor)
 123         m_keyframeEditor->updateTimecodeFormat();
 124
 125     QDomNodeList namenode = m_params.elementsByTagName("parameter");
 126     for (int i = 0; i < namenode.count() ; i++) {
 127         QDomNode pa = namenode.item(i);
 128         QDomNode na = pa.firstChildElement("name");
 129         QString type = pa.attributes().namedItem("type").nodeValue();
 130         QString paramName = i18n(na.toElement().text().toUtf8().data());
 131
 132         if (type == "geometry") {
 133             if (KdenliveSettings::on_monitor_effects()) {
 134                 GeometryWidget *geom = (GeometryWidget*)m_valueItems[paramName+"geometry"];
 135                 geom->updateTimecodeFormat();
 136             } else {
 137                 Geometryval *geom = ((Geometryval*)m_valueItems[paramName+"geometry"]);
 138                 geom->updateTimecodeFormat();
 139             }
 140             break;
 141         }
 142         if (type == "position") {
 143             PositionEdit *posi = ((PositionEdit*)m_valueItems[paramName+"position"]);
 144             posi->updateTimecodeFormat();
 145             break;
 146         }
 147     }
 148 }
 149
 150 void EffectStackEdit::meetDependency(const QString& name, QString type, QString value)
 151 {
 152     if (type == "curve") {
 153         KisCurveWidget *curve = (KisCurveWidget*)m_valueItems[name];
 154         if (curve) {
 155             int color = value.toInt();
 156             curve->setPixmap(QPixmap::fromImage(ColorTools::rgbCurvePlane(curve->size(), (ColorTools::ColorsRGB)(color == 3 ? 4 : color), 0.8)));
 157         }
 158     } else if (type == "bezier_spline") {
 159         BezierSplineWidget *widget = (BezierSplineWidget*)m_valueItems[name];
 160         if (widget) {
 161             widget->setMode((BezierSplineWidget::CurveModes)((int)(value.toDouble() * 10)));
 162         }
 163     }
 164 }
 165
 166 void EffectStackEdit::updateProjectFormat(MltVideoProfile profile, Timecode t)
 167 {
 168     m_profile = profile;
 169     m_timecode = t;
 170 }
 171
 172 void EffectStackEdit::updateParameter(const QString &name, const QString &value)
 173 {
 174     m_params.setAttribute(name, value);
 175
 176     if (name == "disable") {
 177         // if effect is disabled, disable parameters widget
 178         bool enabled = value.toInt() == 0 || !KdenliveSettings::disable_effect_parameters();
 179         setEnabled(enabled);
 180         emit effectStateChanged(enabled);
 181     }
 182 }
 183
 184 void EffectStackEdit::transferParamDesc(const QDomElement d, int pos, int in, int out, bool isEffect)
 185 {
 186     clearAllItems();
 187     if (m_keyframeEditor) delete m_keyframeEditor;
 188     m_keyframeEditor = NULL;
 189     m_params = d;
 190     m_in = in;
 191     m_out = out;
 192     if (m_params.isNull()) {
 193         kDebug() << "// EMPTY EFFECT STACK";
 194         return;
 195     }
 196
 197     QDomNodeList namenode = m_params.elementsByTagName("parameter");
 198 #ifdef DEBUG_ESE
 199     QFile debugFile("/tmp/namenodes.txt");
 200     if (debugFile.open(QFile::WriteOnly | QFile::Truncate)) {
 201         QTextStream out(&debugFile);
 202         QTextStream out2(stdout);
 203         for (int i = 0; i < namenode.size(); i++) {
 204             out << i << ": \n";
 205             namenode.at(i).save(out, 2);
 206             out2 << i << ": \n";
 207             namenode.at(i).save(out2, 2);
 208         }
 209     }
 210 #endif
 211     QDomElement e = m_params.toElement();
 212     const int minFrame = e.attribute("start").toInt();
 213     const int maxFrame = e.attribute("end").toInt();
 214
 215     bool disable = d.attribute("disable") == "1" && KdenliveSettings::disable_effect_parameters();
 216     setEnabled(!disable);
 217
 218     bool stretch = true;
 219
 220
 221     for (int i = 0; i < namenode.count() ; i++) {
 222         QDomElement pa = namenode.item(i).toElement();
 223         QDomElement na = pa.firstChildElement("name");
 224         QDomElement commentElem = pa.firstChildElement("comment");
 225         QString type = pa.attribute("type");
 226         QString paramName = i18n(na.text().toUtf8().data());
 227         QString comment;
 228         if (!commentElem.isNull())
 229             comment = i18n(commentElem.text().toUtf8().data());
 230         QWidget * toFillin = new QWidget(m_baseWidget);
 231         QString value = pa.attribute("value").isNull() ?
 232                         pa.attribute("default") : pa.attribute("value");
 233
 234         /** Currently supported parameter types are:
 235             * constant (=double): a slider with an integer value (use the "factor" attribute to divide the value so that you can get a double
 236             * list: a combobox containing a list of values to choose
 237             * bool: a checkbox
 238             * complex: designed for keyframe parameters, but old and not finished, do not use
 239             * geometry: a rectangle that can be moved & resized, with possible keyframes, used in composite transition
 240             * keyframe: a list widget with a list of entries (position and value)
 241             * color: a color chooser button
 242             * position: a slider representing the position of a frame in the current clip
 243             * curve: a single curve representing multiple points
 244             * wipe: a widget designed for the wipe transition, allowing to choose a position (left, right, top,...)
 245         */
 246
 247         if (type == "double" || type == "constant") {
 248             int min;
 249             int max;
 250             if (pa.attribute("min").startsWith('%'))
 251                 min = (int) ProfilesDialog::getStringEval(m_profile, pa.attribute("min"));
 252             else
 253                 min = pa.attribute("min").toInt();
 254             if (pa.attribute("max").startsWith('%'))
 255                 max = (int) ProfilesDialog::getStringEval(m_profile, pa.attribute("max"));
 256             else
 257                 max = pa.attribute("max").toInt();
 258
 259             DoubleParameterWidget *doubleparam = new DoubleParameterWidget(paramName, (int)(value.toDouble() + 0.5), min, max,
 260                     pa.attribute("default").toInt(), comment, pa.attribute("suffix"), this);
 261             m_vbox->addWidget(doubleparam);
 262             m_valueItems[paramName] = doubleparam;
 263             connect(doubleparam, SIGNAL(valueChanged(int)), this, SLOT(collectAllParameters()));
 264             connect(this, SIGNAL(showComments(bool)), doubleparam, SLOT(slotShowComment(bool)));
 265         } else if (type == "list") {
 266             Listval *lsval = new Listval;
 267             lsval->setupUi(toFillin);
 268             QStringList listitems = pa.attribute("paramlist").split(',');
 269             QDomElement list = pa.firstChildElement("paramlistdisplay");
 270             QStringList listitemsdisplay;
 271             if (!list.isNull()) listitemsdisplay = i18n(list.text().toUtf8().data()).split(',');
 272             else listitemsdisplay = i18n(pa.attribute("paramlistdisplay").toUtf8().data()).split(',');
 273             if (listitemsdisplay.count() != listitems.count())
 274                 listitemsdisplay = listitems;
 275             lsval->list->setIconSize(QSize(30, 30));
 276             for (int i = 0; i < listitems.count(); i++) {
 277                 lsval->list->addItem(listitemsdisplay.at(i), listitems.at(i));
 278                 QString entry = listitems.at(i);
 279                 if (!entry.isEmpty() && (entry.endsWith(".png") || entry.endsWith(".pgm"))) {
 280                     if (!EffectStackEdit::iconCache.contains(entry)) {
 281                         QImage pix(entry);
 282                         EffectStackEdit::iconCache[entry] = pix.scaled(30, 30);
 283                     }
 284                     lsval->list->setItemIcon(i, QPixmap::fromImage(iconCache[entry]));
 285                 }
 286             }
 287             if (!value.isEmpty()) lsval->list->setCurrentIndex(listitems.indexOf(value));
 288             lsval->name->setText(paramName);
 289             lsval->labelComment->setText(comment);
 290             lsval->widgetComment->setHidden(true);
 291             m_valueItems[paramName] = lsval;
 292             connect(lsval->list, SIGNAL(currentIndexChanged(int)) , this, SLOT(collectAllParameters()));
 293             if (!comment.isEmpty())
 294                 connect(this, SIGNAL(showComments(bool)), lsval->widgetComment, SLOT(setVisible(bool)));
 295             m_uiItems.append(lsval);
 296         } else if (type == "bool") {
 297             Boolval *bval = new Boolval;
 298             bval->setupUi(toFillin);
 299             bval->checkBox->setCheckState(value == "0" ? Qt::Unchecked : Qt::Checked);
 300             bval->name->setText(paramName);
 301             bval->labelComment->setText(comment);
 302             bval->widgetComment->setHidden(true);
 303             m_valueItems[paramName] = bval;
 304             connect(bval->checkBox, SIGNAL(stateChanged(int)) , this, SLOT(collectAllParameters()));
 305             if (!comment.isEmpty())
 306                 connect(this, SIGNAL(showComments(bool)), bval->widgetComment, SLOT(setVisible(bool)));
 307             m_uiItems.append(bval);
 308         } else if (type == "complex") {
 309             ComplexParameter *pl = new ComplexParameter;
 310             pl->setupParam(d, pa.attribute("name"), 0, 100);
 311             m_vbox->addWidget(pl);
 312             m_valueItems[paramName+"complex"] = pl;
 313             connect(pl, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 314         } else if (type == "geometry") {
 315             if (KdenliveSettings::on_monitor_effects()) {
 316                 GeometryWidget *geometry = new GeometryWidget(m_monitor, m_timecode, pos, isEffect, this);
 317                 geometry->slotShowScene(!disable);
 318                 // connect this before setupParam to make sure the monitor scene shows up at startup
 319                 connect(geometry, SIGNAL(checkMonitorPosition(int)), this, SIGNAL(checkMonitorPosition(int)));
 320                 connect(geometry, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 321                 if (minFrame == maxFrame)
 322                     geometry->setupParam(pa, m_in, m_out);
 323                 else
 324                     geometry->setupParam(pa, minFrame, maxFrame);
 325                 m_vbox->addWidget(geometry);
 326                 m_valueItems[paramName+"geometry"] = geometry;
 327                 connect(geometry, SIGNAL(seekToPos(int)), this, SIGNAL(seekTimeline(int)));
 328                 connect(this, SIGNAL(syncEffectsPos(int)), geometry, SLOT(slotSyncPosition(int)));
 329                 connect(this, SIGNAL(effectStateChanged(bool)), geometry, SLOT(slotShowScene(bool)));
 330             } else {
 331                 Geometryval *geo = new Geometryval(m_profile, m_timecode, m_frameSize, pos);
 332                 if (minFrame == maxFrame)
 333                     geo->setupParam(pa, m_in, m_out);
 334                 else
 335                     geo->setupParam(pa, minFrame, maxFrame);
 336                 m_vbox->addWidget(geo);
 337                 m_valueItems[paramName+"geometry"] = geo;
 338                 connect(geo, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 339                 connect(geo, SIGNAL(seekToPos(int)), this, SIGNAL(seekTimeline(int)));
 340                 connect(this, SIGNAL(syncEffectsPos(int)), geo, SLOT(slotSyncPosition(int)));
 341             }
 342         } else if (type == "keyframe" || type == "simplekeyframe") {
 343             // keyframe editor widget
 344             if (m_keyframeEditor == NULL) {
 345                 KeyframeEdit *geo;
 346                 if (pa.attribute("widget") == "corners") {
 347                     // we want a corners-keyframe-widget
 348                     CornersWidget *corners = new CornersWidget(m_monitor, pa, m_in, m_in + m_out, m_timecode, e.attribute("active_keyframe", "-1").toInt(), this);
 349                     corners->slotShowScene(!disable);
 350                     connect(corners, SIGNAL(checkMonitorPosition(int)), this, SIGNAL(checkMonitorPosition(int)));
 351                     connect(this, SIGNAL(effectStateChanged(bool)), corners, SLOT(slotShowScene(bool)));
 352                     connect(this, SIGNAL(syncEffectsPos(int)), corners, SLOT(slotSyncPosition(int)));
 353                     geo = static_cast<KeyframeEdit *>(corners);
 354                 } else {
 355                     geo = new KeyframeEdit(pa, m_in, m_in + m_out, m_timecode, e.attribute("active_keyframe", "-1").toInt());
 356                 }
 357                 m_vbox->addWidget(geo);
 358                 m_valueItems[paramName+"keyframe"] = geo;
 359                 m_keyframeEditor = geo;
 360                 connect(geo, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 361                 connect(geo, SIGNAL(seekToPos(int)), this, SIGNAL(seekTimeline(int)));
 362                 connect(this, SIGNAL(showComments(bool)), geo, SIGNAL(showComments(bool)));
 363             } else {
 364                 // we already have a keyframe editor, so just add another column for the new param
 365                 m_keyframeEditor->addParameter(pa);
 366             }
 367         } else if (type == "color") {
 368             if (value.startsWith('#'))
 369                 value = value.replace('#', "0x");
 370             bool ok;
 371             ChooseColorWidget *choosecolor = new ChooseColorWidget(paramName, QColor(value.toUInt(&ok, 16)), this);
 372             m_vbox->addWidget(choosecolor);
 373             m_valueItems[paramName] = choosecolor;
 374             connect(choosecolor, SIGNAL(displayMessage(const QString&, int)), this, SIGNAL(displayMessage(const QString&, int)));
 375             connect(choosecolor, SIGNAL(modified()) , this, SLOT(collectAllParameters()));
 376         } else if (type == "position") {
 377             int pos = value.toInt();
 378             if (d.attribute("id") == "fadein" || d.attribute("id") == "fade_from_black") {
 379                 pos = pos - m_in;
 380             } else if (d.attribute("id") == "fadeout" || d.attribute("id") == "fade_to_black") {
 381                 // fadeout position starts from clip end
 382                 pos = m_out - pos;
 383             }
 384             PositionEdit *posedit = new PositionEdit(paramName, pos, 0, m_out - m_in, m_timecode);
 385             m_vbox->addWidget(posedit);
 386             m_valueItems[paramName+"position"] = posedit;
 387             connect(posedit, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 388         } else if (type == "curve") {
 389             KisCurveWidget *curve = new KisCurveWidget(this);
 390             curve->setMaxPoints(pa.attribute("max").toInt());
 391             QList<QPointF> points;
 392             int number = EffectsList::parameter(e, pa.attribute("number")).toInt();
 393             QString inName = pa.attribute("inpoints");
 394             QString outName = pa.attribute("outpoints");
 395             int start = pa.attribute("min").toInt();
 396             for (int j = start; j <= number; j++) {
 397                 QString in = inName;
 398                 in.replace("%i", QString::number(j));
 399                 QString out = outName;
 400                 out.replace("%i", QString::number(j));
 401                 points << QPointF(EffectsList::parameter(e, in).toDouble(), EffectsList::parameter(e, out).toDouble());
 402             }
 403             if (!points.isEmpty())
 404                 curve->setCurve(KisCubicCurve(points));
 405             QSpinBox *spinin = new QSpinBox();
 406             spinin->setRange(0, 1000);
 407             QSpinBox *spinout = new QSpinBox();
 408             spinout->setRange(0, 1000);
 409             curve->setupInOutControls(spinin, spinout, 0, 1000);
 410             m_vbox->addWidget(curve);
 411             m_vbox->addWidget(spinin);
 412             m_vbox->addWidget(spinout);
 413
 414             connect(curve, SIGNAL(modified()), this, SLOT(collectAllParameters()));
 415             m_valueItems[paramName] = curve;
 416
 417             QString depends = pa.attribute("depends");
 418             if (!depends.isEmpty())
 419                 meetDependency(paramName, type, EffectsList::parameter(e, depends));
 420         } else if (type == "bezier_spline") {
 421             BezierSplineWidget *widget = new BezierSplineWidget(value, this);
 422             stretch = false;
 423             m_vbox->addWidget(widget);
 424             m_valueItems[paramName] = widget;
 425             connect(widget, SIGNAL(modified()), this, SLOT(collectAllParameters()));
 426             QString depends = pa.attribute("depends");
 427             if (!depends.isEmpty())
 428                 meetDependency(paramName, type, EffectsList::parameter(e, depends));
 429 #ifdef QJSON
 430         } else if (type == "roto-spline") {
 431             RotoWidget *roto = new RotoWidget(value, m_monitor, m_in, m_out, this);
 432             roto->slotShowScene(!disable);
 433             connect(roto, SIGNAL(valueChanged()), this, SLOT(collectAllParameters()));
 434             connect(roto, SIGNAL(checkMonitorPosition(int)), this, SIGNAL(checkMonitorPosition(int)));
 435             connect(this, SIGNAL(syncEffectsPos(int)), roto, SLOT(slotSyncPosition(int)));
 436             connect(this, SIGNAL(effectStateChanged(bool)), roto, SLOT(slotShowScene(bool)));
 437             m_vbox->addWidget(roto);
 438             m_valueItems[paramName] = roto;
 439 #endif
 440         } else if (type == "wipe") {
 441             Wipeval *wpval = new Wipeval;
 442             wpval->setupUi(toFillin);
 443             wipeInfo w = getWipeInfo(value);
 444             switch (w.start) {
 445             case UP:
 446                 wpval->start_up->setChecked(true);
 447                 break;
 448             case DOWN:
 449                 wpval->start_down->setChecked(true);
 450                 break;
 451             case RIGHT:
 452                 wpval->start_right->setChecked(true);
 453                 break;
 454             case LEFT:
 455                 wpval->start_left->setChecked(true);
 456                 break;
 457             default:
 458                 wpval->start_center->setChecked(true);
 459                 break;
 460             }
 461             switch (w.end) {
 462             case UP:
 463                 wpval->end_up->setChecked(true);
 464                 break;
 465             case DOWN:
 466                 wpval->end_down->setChecked(true);
 467                 break;
 468             case RIGHT:
 469                 wpval->end_right->setChecked(true);
 470                 break;
 471             case LEFT:
 472                 wpval->end_left->setChecked(true);
 473                 break;
 474             default:
 475                 wpval->end_center->setChecked(true);
 476                 break;
 477             }
 478             wpval->start_transp->setValue(w.startTransparency);
 479             wpval->end_transp->setValue(w.endTransparency);
 480             m_valueItems[paramName] = wpval;
 481             connect(wpval->end_up, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 482             connect(wpval->end_down, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 483             connect(wpval->end_left, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 484             connect(wpval->end_right, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 485             connect(wpval->end_center, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 486             connect(wpval->start_up, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 487             connect(wpval->start_down, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 488             connect(wpval->start_left, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 489             connect(wpval->start_right, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 490             connect(wpval->start_center, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 491             connect(wpval->start_transp, SIGNAL(valueChanged(int)), this, SLOT(collectAllParameters()));
 492             connect(wpval->end_transp, SIGNAL(valueChanged(int)), this, SLOT(collectAllParameters()));
 493             //wpval->title->setTitle(na.toElement().text());
 494             m_uiItems.append(wpval);
 495         } else if (type == "url") {
 496             Urlval *cval = new Urlval;
 497             cval->setupUi(toFillin);
 498             cval->label->setText(paramName);
 499             cval->urlwidget->fileDialog()->setFilter(ProjectList::getExtensions());
 500             m_valueItems[paramName] = cval;
 501             cval->urlwidget->setUrl(KUrl(value));
 502             connect(cval->urlwidget, SIGNAL(returnPressed()) , this, SLOT(collectAllParameters()));
 503             connect(cval->urlwidget, SIGNAL(urlSelected(const KUrl&)) , this, SLOT(collectAllParameters()));
 504             m_uiItems.append(cval);
 505         } else {
 506             delete toFillin;
 507             toFillin = NULL;
 508         }
 509
 510         if (toFillin)
 511             m_vbox->addWidget(toFillin);
 512     }
 513
 514     if (stretch)
 515         m_vbox->addStretch();
 516
 517     if (m_keyframeEditor)
 518         m_keyframeEditor->checkVisibleParam();
 519 }
 520
 521 wipeInfo EffectStackEdit::getWipeInfo(QString value)
 522 {
 523     wipeInfo info;
 524     QString start = value.section(';', 0, 0);
 525     QString end = value.section(';', 1, 1).section('=', 1, 1);
 526
 527     if (start.startsWith("-100%,0"))
 528         info.start = LEFT;
 529     else if (start.startsWith("100%,0"))
 530         info.start = RIGHT;
 531     else if (start.startsWith("0%,100%"))
 532         info.start = DOWN;
 533     else if (start.startsWith("0%,-100%"))
 534         info.start = UP;
 535     else
 536         info.start = CENTER;
 537
 538     if (start.count(':') == 2)
 539         info.startTransparency = start.section(':', -1).toInt();
 540     else
 541         info.startTransparency = 100;
 542
 543     if (end.startsWith("-100%,0"))
 544         info.end = LEFT;
 545     else if (end.startsWith("100%,0"))
 546         info.end = RIGHT;
 547     else if (end.startsWith("0%,100%"))
 548         info.end = DOWN;
 549     else if (end.startsWith("0%,-100%"))
 550         info.end = UP;
 551     else
 552         info.end = CENTER;
 553
 554     if (end.count(':') == 2)
 555         info.endTransparency = end.section(':', -1).toInt();
 556     else
 557         info.endTransparency = 100;
 558
 559     return info;
 560 }
 561
 562 QString EffectStackEdit::getWipeString(wipeInfo info)
 563 {
 564
 565     QString start;
 566     QString end;
 567     switch (info.start) {
 568     case LEFT:
 569         start = "-100%,0%:100%x100%";
 570         break;
 571     case RIGHT:
 572         start = "100%,0%:100%x100%";
 573         break;
 574     case DOWN:
 575         start = "0%,100%:100%x100%";
 576         break;
 577     case UP:
 578         start = "0%,-100%:100%x100%";
 579         break;
 580     default:
 581         start = "0%,0%:100%x100%";
 582         break;
 583     }
 584     start.append(':' + QString::number(info.startTransparency));
 585
 586     switch (info.end) {
 587     case LEFT:
 588         end = "-100%,0%:100%x100%";
 589         break;
 590     case RIGHT:
 591         end = "100%,0%:100%x100%";
 592         break;
 593     case DOWN:
 594         end = "0%,100%:100%x100%";
 595         break;
 596     case UP:
 597         end = "0%,-100%:100%x100%";
 598         break;
 599     default:
 600         end = "0%,0%:100%x100%";
 601         break;
 602     }
 603     end.append(':' + QString::number(info.endTransparency));
 604     return QString(start + ";-1=" + end);
 605 }
 606
 607 void EffectStackEdit::collectAllParameters()
 608 {
 609     if (m_valueItems.isEmpty() || m_params.isNull()) return;
 610     const QDomElement oldparam = m_params.cloneNode().toElement();
 611     QDomElement newparam = oldparam.cloneNode().toElement();
 612     QDomNodeList namenode = newparam.elementsByTagName("parameter");
 613
 614     for (int i = 0; i < namenode.count() ; i++) {
 615         QDomNode pa = namenode.item(i);
 616         QDomNode na = pa.firstChildElement("name");
 617         QString type = pa.attributes().namedItem("type").nodeValue();
 618         QString paramName = i18n(na.toElement().text().toUtf8().data());
 619         if (type == "complex")
 620             paramName.append("complex");
 621         else if (type == "position")
 622             paramName.append("position");
 623         else if (type == "geometry")
 624             paramName.append("geometry");
 625         else if (type == "keyframe")
 626             paramName.append("keyframe");
 627         if (type != "simplekeyframe" && !m_valueItems.contains(paramName)) {
 628             kDebug() << "// Param: " << paramName << " NOT FOUND";
 629             continue;
 630         }
 631
 632         QString setValue;
 633         if (type == "double" || type == "constant") {
 634             DoubleParameterWidget *doubleparam = (DoubleParameterWidget*)m_valueItems.value(paramName);
 635             setValue = QString::number(doubleparam->getValue());
 636         } else if (type == "list") {
 637             KComboBox *box = ((Listval*)m_valueItems.value(paramName))->list;
 638             setValue = box->itemData(box->currentIndex()).toString();
 639         } else if (type == "bool") {
 640             QCheckBox *box = ((Boolval*)m_valueItems.value(paramName))->checkBox;
 641             setValue = box->checkState() == Qt::Checked ? "1" : "0" ;
 642         } else if (type == "color") {
 643             ChooseColorWidget *choosecolor = ((ChooseColorWidget*)m_valueItems.value(paramName));
 644             setValue = choosecolor->getColor().name();
 645         } else if (type == "complex") {
 646             ComplexParameter *complex = ((ComplexParameter*)m_valueItems.value(paramName));
 647             namenode.item(i) = complex->getParamDesc();
 648         } else if (type == "geometry") {
 649             if (KdenliveSettings::on_monitor_effects()) {
 650                 GeometryWidget *geometry = ((GeometryWidget*)m_valueItems.value(paramName));
 651                 namenode.item(i).toElement().setAttribute("value", geometry->getValue());
 652             } else {
 653                 Geometryval *geom = ((Geometryval*)m_valueItems.value(paramName));
 654                 namenode.item(i).toElement().setAttribute("value", geom->getValue());
 655             }
 656         } else if (type == "position") {
 657             PositionEdit *pedit = ((PositionEdit*)m_valueItems.value(paramName));
 658             int pos = pedit->getPosition();
 659             setValue = QString::number(pos);
 660             if (newparam.attribute("id") == "fadein" || newparam.attribute("id") == "fade_from_black") {
 661                 // Make sure duration is not longer than clip
 662                 /*if (pos > m_out) {
 663                     pos = m_out;
 664                     pedit->setPosition(pos);
 665                 }*/
 666                 EffectsList::setParameter(newparam, "in", QString::number(m_in));
 667                 EffectsList::setParameter(newparam, "out", QString::number(m_in + pos));
 668                 setValue.clear();
 669             } else if (newparam.attribute("id") == "fadeout" || newparam.attribute("id") == "fade_to_black") {
 670                 // Make sure duration is not longer than clip
 671                 /*if (pos > m_out) {
 672                     pos = m_out;
 673                     pedit->setPosition(pos);
 674                 }*/
 675                 EffectsList::setParameter(newparam, "in", QString::number(m_out - pos));
 676                 EffectsList::setParameter(newparam, "out", QString::number(m_out));
 677                 setValue.clear();
 678             }
 679         } else if (type == "curve") {
 680             KisCurveWidget *curve = ((KisCurveWidget*)m_valueItems.value(paramName));
 681             QList<QPointF> points = curve->curve().points();
 682             QString number = pa.attributes().namedItem("number").nodeValue();
 683             QString inName = pa.attributes().namedItem("inpoints").nodeValue();
 684             QString outName = pa.attributes().namedItem("outpoints").nodeValue();
 685             int off = pa.attributes().namedItem("min").nodeValue().toInt();
 686             int end = pa.attributes().namedItem("max").nodeValue().toInt();
 687             EffectsList::setParameter(newparam, number, QString::number(points.count()));
 688             for (int j = 0; (j < points.count() && j + off <= end); j++) {
 689                 QString in = inName;
 690                 in.replace("%i", QString::number(j + off));
 691                 QString out = outName;
 692                 out.replace("%i", QString::number(j + off));
 693                 EffectsList::setParameter(newparam, in, QString::number(points.at(j).x()));
 694                 EffectsList::setParameter(newparam, out, QString::number(points.at(j).y()));
 695             }
 696             QString depends = pa.attributes().namedItem("depends").nodeValue();
 697             if (!depends.isEmpty())
 698                 meetDependency(paramName, type, EffectsList::parameter(newparam, depends));
 699         } else if (type == "bezier_spline") {
 700             BezierSplineWidget *widget = (BezierSplineWidget*)m_valueItems.value(paramName);
 701             setValue = widget->spline();
 702             QString depends = pa.attributes().namedItem("depends").nodeValue();
 703             if (!depends.isEmpty())
 704                 meetDependency(paramName, type, EffectsList::parameter(newparam, depends));
 705 #ifdef QJSON
 706         } else if (type == "roto-spline") {
 707             RotoWidget *widget = static_cast<RotoWidget *>(m_valueItems.value(paramName));
 708             setValue = widget->getSpline();
 709 #endif
 710         } else if (type == "wipe") {
 711             Wipeval *wp = (Wipeval*)m_valueItems.value(paramName);
 712             wipeInfo info;
 713             if (wp->start_left->isChecked())
 714                 info.start = LEFT;
 715             else if (wp->start_right->isChecked())
 716                 info.start = RIGHT;
 717             else if (wp->start_up->isChecked())
 718                 info.start = UP;
 719             else if (wp->start_down->isChecked())
 720                 info.start = DOWN;
 721             else if (wp->start_center->isChecked())
 722                 info.start = CENTER;
 723             else
 724                 info.start = LEFT;
 725             info.startTransparency = wp->start_transp->value();
 726
 727             if (wp->end_left->isChecked())
 728                 info.end = LEFT;
 729             else if (wp->end_right->isChecked())
 730                 info.end = RIGHT;
 731             else if (wp->end_up->isChecked())
 732                 info.end = UP;
 733             else if (wp->end_down->isChecked())
 734                 info.end = DOWN;
 735             else if (wp->end_center->isChecked())
 736                 info.end = CENTER;
 737             else
 738                 info.end = RIGHT;
 739             info.endTransparency = wp->end_transp->value();
 740
 741             setValue = getWipeString(info);
 742         } else if ((type == "simplekeyframe" || type == "keyframe") && m_keyframeEditor) {
 743             QDomElement elem = pa.toElement();
 744             QString realName = i18n(na.toElement().text().toUtf8().data());
 745             QString val = m_keyframeEditor->getValue(realName);
 746             elem.setAttribute("keyframes", val);
 747
 748             if (m_keyframeEditor->isVisibleParam(realName))
 749                 elem.setAttribute("intimeline", "1");
 750             else if (elem.hasAttribute("intimeline"))
 751                 elem.removeAttribute("intimeline");
 752         } else if (type == "url") {
 753             KUrlRequester *req = ((Urlval*)m_valueItems.value(paramName))->urlwidget;
 754             setValue = req->url().path();
 755         }
 756
 757         if (!setValue.isNull())
 758             pa.attributes().namedItem("value").setNodeValue(setValue);
 759
 760     }
 761     emit parameterChanged(oldparam, newparam);
 762 }
 763
 764 void EffectStackEdit::clearAllItems()
 765 {
 766     blockSignals(true);
 767     m_valueItems.clear();
 768     m_uiItems.clear();
 769     /*while (!m_items.isEmpty()) {
 770         QWidget *die = m_items.takeFirst();
 771         die->disconnect();
 772         delete die;
 773     }*/
 774     //qDeleteAll(m_uiItems);
 775     QLayoutItem *child;
 776     while ((child = m_vbox->takeAt(0)) != 0) {
 777         QWidget *wid = child->widget();
 778         delete child;
 779         if (wid) delete wid;
 780     }
 781     m_keyframeEditor = NULL;
 782     blockSignals(false);
 783 }
 784
 785 void EffectStackEdit::slotSyncEffectsPos(int pos)
 786 {
 787     emit syncEffectsPos(pos);
 788 }