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::ScrollBarAlwaysOff);
  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         QDomNode na = pa.firstChildElement("name");
 126         QString type = pa.attributes().namedItem("type").nodeValue();
 127         QString paramName = i18n(na.toElement().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         QDomNode na = pa.firstChildElement("name");
 152         QString type = pa.attributes().namedItem("type").nodeValue();
 153         QString paramName = i18n(na.toElement().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         }
 164         if (type == "position") {
 165             PositionEdit *posi = ((PositionEdit*)m_valueItems[paramName+"position"]);
 166             posi->updateTimecodeFormat();
 167             break;
 168         }
 169     }
 170 }
 171
 172 void EffectStackEdit::meetDependency(const QString& name, QString type, QString value)
 173 {
 174     if (type == "curve") {
 175         KisCurveWidget *curve = (KisCurveWidget*)m_valueItems[name];
 176         if (curve) {
 177             int color = value.toInt();
 178             curve->setPixmap(QPixmap::fromImage(ColorTools::rgbCurvePlane(curve->size(), (ColorTools::ColorsRGB)(color == 3 ? 4 : color), 0.8)));
 179         }
 180     } else if (type == "bezier_spline") {
 181         BezierSplineWidget *widget = (BezierSplineWidget*)m_valueItems[name];
 182         if (widget) {
 183             widget->setMode((BezierSplineWidget::CurveModes)((int)(value.toDouble() * 10)));
 184         }
 185     }
 186 }
 187
 188 void EffectStackEdit::updateProjectFormat(MltVideoProfile profile, Timecode t)
 189 {
 190     m_profile = profile;
 191     m_timecode = t;
 192 }
 193
 194 void EffectStackEdit::updateParameter(const QString &name, const QString &value)
 195 {
 196     m_params.setAttribute(name, value);
 197
 198     if (name == "disable") {
 199         // if effect is disabled, disable parameters widget
 200         bool enabled = value.toInt() == 0 || !KdenliveSettings::disable_effect_parameters();
 201         setEnabled(enabled);
 202         emit effectStateChanged(enabled);
 203     }
 204 }
 205
 206 void EffectStackEdit::transferParamDesc(const QDomElement d, int pos, int in, int out, bool isEffect)
 207 {
 208     clearAllItems();
 209     if (m_keyframeEditor) delete m_keyframeEditor;
 210     m_keyframeEditor = NULL;
 211     m_params = d;
 212     m_in = in;
 213     m_out = out;
 214     if (m_params.isNull()) {
 215 //         kDebug() << "// EMPTY EFFECT STACK";
 216         return;
 217     }
 218
 219     QDomNodeList namenode = m_params.elementsByTagName("parameter");
 220 #ifdef DEBUG_ESE
 221     QFile debugFile("/tmp/namenodes.txt");
 222     if (debugFile.open(QFile::WriteOnly | QFile::Truncate)) {
 223         QTextStream out(&debugFile);
 224         QTextStream out2(stdout);
 225         for (int i = 0; i < namenode.size(); i++) {
 226             out << i << ": \n";
 227             namenode.at(i).save(out, 2);
 228             out2 << i << ": \n";
 229             namenode.at(i).save(out2, 2);
 230         }
 231     }
 232 #endif
 233     QDomElement e = m_params.toElement();
 234     const int minFrame = e.attribute("start").toInt();
 235     const int maxFrame = e.attribute("end").toInt();
 236
 237     bool disable = d.attribute("disable") == "1" && KdenliveSettings::disable_effect_parameters();
 238     setEnabled(!disable);
 239
 240     bool stretch = true;
 241
 242
 243     for (int i = 0; i < namenode.count() ; i++) {
 244         QDomElement pa = namenode.item(i).toElement();
 245         QDomElement na = pa.firstChildElement("name");
 246         QDomElement commentElem = pa.firstChildElement("comment");
 247         QString type = pa.attribute("type");
 248         QString paramName = i18n(na.text().toUtf8().data());
 249         QString comment;
 250         if (!commentElem.isNull())
 251             comment = i18n(commentElem.text().toUtf8().data());
 252         QWidget * toFillin = new QWidget(m_baseWidget);
 253         QString value = pa.attribute("value").isNull() ?
 254                         pa.attribute("default") : pa.attribute("value");
 255
 256         /** Currently supported parameter types are:
 257             * constant (=double): a slider with an integer value (use the "factor" attribute to divide the value so that you can get a double
 258             * list: a combobox containing a list of values to choose
 259             * bool: a checkbox
 260             * complex: designed for keyframe parameters, but old and not finished, do not use
 261             * geometry: a rectangle that can be moved & resized, with possible keyframes, used in composite transition
 262             * keyframe: a list widget with a list of entries (position and value)
 263             * color: a color chooser button
 264             * position: a slider representing the position of a frame in the current clip
 265             * curve: a single curve representing multiple points
 266             * wipe: a widget designed for the wipe transition, allowing to choose a position (left, right, top,...)
 267         */
 268
 269         if (type == "double" || type == "constant") {
 270             int min;
 271             int max;
 272             if (pa.attribute("min").startsWith('%'))
 273                 min = (int) ProfilesDialog::getStringEval(m_profile, pa.attribute("min"));
 274             else
 275                 min = pa.attribute("min").toInt();
 276             if (pa.attribute("max").startsWith('%'))
 277                 max = (int) ProfilesDialog::getStringEval(m_profile, pa.attribute("max"));
 278             else
 279                 max = pa.attribute("max").toInt();
 280
 281             DoubleParameterWidget *doubleparam = new DoubleParameterWidget(paramName, (int)(value.toDouble() + 0.5), min, max,
 282                     pa.attribute("default").toInt(), comment, -1, pa.attribute("suffix"), this);
 283             m_vbox->addWidget(doubleparam);
 284             m_valueItems[paramName] = doubleparam;
 285             connect(doubleparam, SIGNAL(valueChanged(int)), this, SLOT(collectAllParameters()));
 286             connect(this, SIGNAL(showComments(bool)), doubleparam, SLOT(slotShowComment(bool)));
 287         } else if (type == "list") {
 288             Listval *lsval = new Listval;
 289             lsval->setupUi(toFillin);
 290             QStringList listitems = pa.attribute("paramlist").split(',');
 291             QDomElement list = pa.firstChildElement("paramlistdisplay");
 292             QStringList listitemsdisplay;
 293             if (!list.isNull()) listitemsdisplay = i18n(list.text().toUtf8().data()).split(',');
 294             else listitemsdisplay = i18n(pa.attribute("paramlistdisplay").toUtf8().data()).split(',');
 295             if (listitemsdisplay.count() != listitems.count())
 296                 listitemsdisplay = listitems;
 297             lsval->list->setIconSize(QSize(30, 30));
 298             for (int i = 0; i < listitems.count(); i++) {
 299                 lsval->list->addItem(listitemsdisplay.at(i), listitems.at(i));
 300                 QString entry = listitems.at(i);
 301                 if (!entry.isEmpty() && (entry.endsWith(".png") || entry.endsWith(".pgm"))) {
 302                     if (!EffectStackEdit::iconCache.contains(entry)) {
 303                         QImage pix(entry);
 304                         EffectStackEdit::iconCache[entry] = pix.scaled(30, 30);
 305                     }
 306                     lsval->list->setItemIcon(i, QPixmap::fromImage(iconCache[entry]));
 307                 }
 308             }
 309             if (!value.isEmpty()) lsval->list->setCurrentIndex(listitems.indexOf(value));
 310             lsval->name->setText(paramName);
 311             lsval->labelComment->setText(comment);
 312             lsval->widgetComment->setHidden(true);
 313             m_valueItems[paramName] = lsval;
 314             connect(lsval->list, SIGNAL(currentIndexChanged(int)) , this, SLOT(collectAllParameters()));
 315             if (!comment.isEmpty())
 316                 connect(this, SIGNAL(showComments(bool)), lsval->widgetComment, SLOT(setVisible(bool)));
 317             m_uiItems.append(lsval);
 318         } else if (type == "bool") {
 319             Boolval *bval = new Boolval;
 320             bval->setupUi(toFillin);
 321             bval->checkBox->setCheckState(value == "0" ? Qt::Unchecked : Qt::Checked);
 322             bval->name->setText(paramName);
 323             bval->labelComment->setText(comment);
 324             bval->widgetComment->setHidden(true);
 325             m_valueItems[paramName] = bval;
 326             connect(bval->checkBox, SIGNAL(stateChanged(int)) , this, SLOT(collectAllParameters()));
 327             if (!comment.isEmpty())
 328                 connect(this, SIGNAL(showComments(bool)), bval->widgetComment, SLOT(setVisible(bool)));
 329             m_uiItems.append(bval);
 330         } else if (type == "complex") {
 331             ComplexParameter *pl = new ComplexParameter;
 332             pl->setupParam(d, pa.attribute("name"), 0, 100);
 333             m_vbox->addWidget(pl);
 334             m_valueItems[paramName+"complex"] = pl;
 335             connect(pl, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 336         } else if (type == "geometry") {
 337             if (KdenliveSettings::on_monitor_effects()) {
 338                 m_geometryWidget = new GeometryWidget(m_monitor, m_timecode, pos, isEffect, m_params.hasAttribute("showrotation"), this);
 339                 m_geometryWidget->setFrameSize(m_frameSize);
 340                 m_geometryWidget->slotShowScene(!disable);
 341                 // connect this before setupParam to make sure the monitor scene shows up at startup
 342                 connect(m_geometryWidget, SIGNAL(checkMonitorPosition(int)), this, SIGNAL(checkMonitorPosition(int)));
 343                 connect(m_geometryWidget, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 344                 if (minFrame == maxFrame)
 345                     m_geometryWidget->setupParam(pa, m_in, m_out);
 346                 else
 347                     m_geometryWidget->setupParam(pa, minFrame, maxFrame);
 348                 m_vbox->addWidget(m_geometryWidget);
 349                 m_valueItems[paramName+"geometry"] = m_geometryWidget;
 350                 connect(m_geometryWidget, SIGNAL(seekToPos(int)), this, SIGNAL(seekTimeline(int)));
 351                 connect(this, SIGNAL(syncEffectsPos(int)), m_geometryWidget, SLOT(slotSyncPosition(int)));
 352                 connect(this, SIGNAL(effectStateChanged(bool)), m_geometryWidget, SLOT(slotShowScene(bool)));
 353             } else {
 354                 Geometryval *geo = new Geometryval(m_profile, m_timecode, m_frameSize, pos);
 355                 if (minFrame == maxFrame)
 356                     geo->setupParam(pa, m_in, m_out);
 357                 else
 358                     geo->setupParam(pa, minFrame, maxFrame);
 359                 m_vbox->addWidget(geo);
 360                 m_valueItems[paramName+"geometry"] = geo;
 361                 connect(geo, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 362                 connect(geo, SIGNAL(seekToPos(int)), this, SIGNAL(seekTimeline(int)));
 363                 connect(this, SIGNAL(syncEffectsPos(int)), geo, SLOT(slotSyncPosition(int)));
 364             }
 365         } else if (type == "addedgeometry") {
 366             // this is a parameter that should be linked to the geometry widget, for example rotation, shear, ...
 367             if (m_geometryWidget) m_geometryWidget->addParameter(pa);
 368         } else if (type == "keyframe" || type == "simplekeyframe") {
 369             // keyframe editor widget
 370             if (m_keyframeEditor == NULL) {
 371                 KeyframeEdit *geo;
 372                 if (pa.attribute("widget") == "corners") {
 373                     // we want a corners-keyframe-widget
 374                     CornersWidget *corners = new CornersWidget(m_monitor, pa, m_in, m_in + m_out, m_timecode, e.attribute("active_keyframe", "-1").toInt(), this);
 375                     corners->slotShowScene(!disable);
 376                     connect(corners, SIGNAL(checkMonitorPosition(int)), this, SIGNAL(checkMonitorPosition(int)));
 377                     connect(this, SIGNAL(effectStateChanged(bool)), corners, SLOT(slotShowScene(bool)));
 378                     connect(this, SIGNAL(syncEffectsPos(int)), corners, SLOT(slotSyncPosition(int)));
 379                     geo = static_cast<KeyframeEdit *>(corners);
 380                 } else {
 381                     geo = new KeyframeEdit(pa, m_in, m_in + m_out, m_timecode, e.attribute("active_keyframe", "-1").toInt());
 382                 }
 383                 m_vbox->addWidget(geo);
 384                 m_valueItems[paramName+"keyframe"] = geo;
 385                 m_keyframeEditor = geo;
 386                 connect(geo, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 387                 connect(geo, SIGNAL(seekToPos(int)), this, SIGNAL(seekTimeline(int)));
 388                 connect(this, SIGNAL(showComments(bool)), geo, SIGNAL(showComments(bool)));
 389             } else {
 390                 // we already have a keyframe editor, so just add another column for the new param
 391                 m_keyframeEditor->addParameter(pa);
 392             }
 393         } else if (type == "color") {
 394             if (value.startsWith('#'))
 395                 value = value.replace('#', "0x");
 396             bool ok;
 397             ChooseColorWidget *choosecolor = new ChooseColorWidget(paramName, QColor(value.toUInt(&ok, 16)), this);
 398             m_vbox->addWidget(choosecolor);
 399             m_valueItems[paramName] = choosecolor;
 400             connect(choosecolor, SIGNAL(displayMessage(const QString&, int)), this, SIGNAL(displayMessage(const QString&, int)));
 401             connect(choosecolor, SIGNAL(modified()) , this, SLOT(collectAllParameters()));
 402         } else if (type == "position") {
 403             int pos = value.toInt();
 404             if (d.attribute("id") == "fadein" || d.attribute("id") == "fade_from_black") {
 405                 pos = pos - m_in;
 406             } else if (d.attribute("id") == "fadeout" || d.attribute("id") == "fade_to_black") {
 407                 // fadeout position starts from clip end
 408                 pos = m_out - pos;
 409             }
 410             PositionEdit *posedit = new PositionEdit(paramName, pos, 0, m_out - m_in, m_timecode);
 411             m_vbox->addWidget(posedit);
 412             m_valueItems[paramName+"position"] = posedit;
 413             connect(posedit, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 414         } else if (type == "curve") {
 415             KisCurveWidget *curve = new KisCurveWidget(this);
 416             curve->setMaxPoints(pa.attribute("max").toInt());
 417             QList<QPointF> points;
 418             int number = EffectsList::parameter(e, pa.attribute("number")).toInt();
 419             QString inName = pa.attribute("inpoints");
 420             QString outName = pa.attribute("outpoints");
 421             int start = pa.attribute("min").toInt();
 422             for (int j = start; j <= number; j++) {
 423                 QString in = inName;
 424                 in.replace("%i", QString::number(j));
 425                 QString out = outName;
 426                 out.replace("%i", QString::number(j));
 427                 points << QPointF(EffectsList::parameter(e, in).toDouble(), EffectsList::parameter(e, out).toDouble());
 428             }
 429             if (!points.isEmpty())
 430                 curve->setCurve(KisCubicCurve(points));
 431             QSpinBox *spinin = new QSpinBox();
 432             spinin->setRange(0, 1000);
 433             QSpinBox *spinout = new QSpinBox();
 434             spinout->setRange(0, 1000);
 435             curve->setupInOutControls(spinin, spinout, 0, 1000);
 436             m_vbox->addWidget(curve);
 437             m_vbox->addWidget(spinin);
 438             m_vbox->addWidget(spinout);
 439
 440             connect(curve, SIGNAL(modified()), this, SLOT(collectAllParameters()));
 441             m_valueItems[paramName] = curve;
 442
 443             QString depends = pa.attribute("depends");
 444             if (!depends.isEmpty())
 445                 meetDependency(paramName, type, EffectsList::parameter(e, depends));
 446         } else if (type == "bezier_spline") {
 447             BezierSplineWidget *widget = new BezierSplineWidget(value, this);
 448             stretch = false;
 449             m_vbox->addWidget(widget);
 450             m_valueItems[paramName] = widget;
 451             connect(widget, SIGNAL(modified()), this, SLOT(collectAllParameters()));
 452             QString depends = pa.attribute("depends");
 453             if (!depends.isEmpty())
 454                 meetDependency(paramName, type, EffectsList::parameter(e, depends));
 455 #ifdef QJSON
 456         } else if (type == "roto-spline") {
 457             RotoWidget *roto = new RotoWidget(value, m_monitor, m_in, m_out, m_timecode, this);
 458             roto->slotShowScene(!disable);
 459             connect(roto, SIGNAL(valueChanged()), this, SLOT(collectAllParameters()));
 460             connect(roto, SIGNAL(checkMonitorPosition(int)), this, SIGNAL(checkMonitorPosition(int)));
 461             connect(roto, SIGNAL(seekToPos(int)), this, SIGNAL(seekTimeline(int)));
 462             connect(this, SIGNAL(syncEffectsPos(int)), roto, SLOT(slotSyncPosition(int)));
 463             connect(this, SIGNAL(effectStateChanged(bool)), roto, SLOT(slotShowScene(bool)));
 464             m_vbox->addWidget(roto);
 465             m_valueItems[paramName] = roto;
 466 #endif
 467         } else if (type == "wipe") {
 468             Wipeval *wpval = new Wipeval;
 469             wpval->setupUi(toFillin);
 470             wipeInfo w = getWipeInfo(value);
 471             switch (w.start) {
 472             case UP:
 473                 wpval->start_up->setChecked(true);
 474                 break;
 475             case DOWN:
 476                 wpval->start_down->setChecked(true);
 477                 break;
 478             case RIGHT:
 479                 wpval->start_right->setChecked(true);
 480                 break;
 481             case LEFT:
 482                 wpval->start_left->setChecked(true);
 483                 break;
 484             default:
 485                 wpval->start_center->setChecked(true);
 486                 break;
 487             }
 488             switch (w.end) {
 489             case UP:
 490                 wpval->end_up->setChecked(true);
 491                 break;
 492             case DOWN:
 493                 wpval->end_down->setChecked(true);
 494                 break;
 495             case RIGHT:
 496                 wpval->end_right->setChecked(true);
 497                 break;
 498             case LEFT:
 499                 wpval->end_left->setChecked(true);
 500                 break;
 501             default:
 502                 wpval->end_center->setChecked(true);
 503                 break;
 504             }
 505             wpval->start_transp->setValue(w.startTransparency);
 506             wpval->end_transp->setValue(w.endTransparency);
 507             m_valueItems[paramName] = wpval;
 508             connect(wpval->end_up, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 509             connect(wpval->end_down, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 510             connect(wpval->end_left, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 511             connect(wpval->end_right, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 512             connect(wpval->end_center, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 513             connect(wpval->start_up, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 514             connect(wpval->start_down, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 515             connect(wpval->start_left, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 516             connect(wpval->start_right, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 517             connect(wpval->start_center, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 518             connect(wpval->start_transp, SIGNAL(valueChanged(int)), this, SLOT(collectAllParameters()));
 519             connect(wpval->end_transp, SIGNAL(valueChanged(int)), this, SLOT(collectAllParameters()));
 520             //wpval->title->setTitle(na.toElement().text());
 521             m_uiItems.append(wpval);
 522         } else if (type == "url") {
 523             Urlval *cval = new Urlval;
 524             cval->setupUi(toFillin);
 525             cval->label->setText(paramName);
 526             cval->urlwidget->fileDialog()->setFilter(ProjectList::getExtensions());
 527             m_valueItems[paramName] = cval;
 528             cval->urlwidget->setUrl(KUrl(value));
 529             connect(cval->urlwidget, SIGNAL(returnPressed()) , this, SLOT(collectAllParameters()));
 530             connect(cval->urlwidget, SIGNAL(urlSelected(const KUrl&)) , this, SLOT(collectAllParameters()));
 531             m_uiItems.append(cval);
 532         } else {
 533             delete toFillin;
 534             toFillin = NULL;
 535         }
 536
 537         if (toFillin)
 538             m_vbox->addWidget(toFillin);
 539     }
 540
 541     if (stretch)
 542         m_vbox->addStretch();
 543
 544     if (m_keyframeEditor)
 545         m_keyframeEditor->checkVisibleParam();
 546
 547     // Make sure all doubleparam spinboxes have the same width, looks much better
 548     QList<DoubleParameterWidget *> allWidgets = findChildren<DoubleParameterWidget *>();
 549     int minSize = 0;
 550     for (int i = 0; i < allWidgets.count(); i++) {
 551         if (minSize < allWidgets.at(i)->spinSize()) minSize = allWidgets.at(i)->spinSize();
 552     }
 553     for (int i = 0; i < allWidgets.count(); i++) {
 554         allWidgets.at(i)->setSpinSize(minSize);
 555     }
 556 }
 557
 558 wipeInfo EffectStackEdit::getWipeInfo(QString value)
 559 {
 560     wipeInfo info;
 561     QString start = value.section(';', 0, 0);
 562     QString end = value.section(';', 1, 1).section('=', 1, 1);
 563
 564     if (start.startsWith("-100%,0"))
 565         info.start = LEFT;
 566     else if (start.startsWith("100%,0"))
 567         info.start = RIGHT;
 568     else if (start.startsWith("0%,100%"))
 569         info.start = DOWN;
 570     else if (start.startsWith("0%,-100%"))
 571         info.start = UP;
 572     else
 573         info.start = CENTER;
 574
 575     if (start.count(':') == 2)
 576         info.startTransparency = start.section(':', -1).toInt();
 577     else
 578         info.startTransparency = 100;
 579
 580     if (end.startsWith("-100%,0"))
 581         info.end = LEFT;
 582     else if (end.startsWith("100%,0"))
 583         info.end = RIGHT;
 584     else if (end.startsWith("0%,100%"))
 585         info.end = DOWN;
 586     else if (end.startsWith("0%,-100%"))
 587         info.end = UP;
 588     else
 589         info.end = CENTER;
 590
 591     if (end.count(':') == 2)
 592         info.endTransparency = end.section(':', -1).toInt();
 593     else
 594         info.endTransparency = 100;
 595
 596     return info;
 597 }
 598
 599 QString EffectStackEdit::getWipeString(wipeInfo info)
 600 {
 601
 602     QString start;
 603     QString end;
 604     switch (info.start) {
 605     case LEFT:
 606         start = "-100%,0%:100%x100%";
 607         break;
 608     case RIGHT:
 609         start = "100%,0%:100%x100%";
 610         break;
 611     case DOWN:
 612         start = "0%,100%:100%x100%";
 613         break;
 614     case UP:
 615         start = "0%,-100%:100%x100%";
 616         break;
 617     default:
 618         start = "0%,0%:100%x100%";
 619         break;
 620     }
 621     start.append(':' + QString::number(info.startTransparency));
 622
 623     switch (info.end) {
 624     case LEFT:
 625         end = "-100%,0%:100%x100%";
 626         break;
 627     case RIGHT:
 628         end = "100%,0%:100%x100%";
 629         break;
 630     case DOWN:
 631         end = "0%,100%:100%x100%";
 632         break;
 633     case UP:
 634         end = "0%,-100%:100%x100%";
 635         break;
 636     default:
 637         end = "0%,0%:100%x100%";
 638         break;
 639     }
 640     end.append(':' + QString::number(info.endTransparency));
 641     return QString(start + ";-1=" + end);
 642 }
 643
 644 void EffectStackEdit::collectAllParameters()
 645 {
 646     if (m_valueItems.isEmpty() || m_params.isNull()) return;
 647     const QDomElement oldparam = m_params.cloneNode().toElement();
 648     QDomElement newparam = oldparam.cloneNode().toElement();
 649     QDomNodeList namenode = newparam.elementsByTagName("parameter");
 650
 651     for (int i = 0; i < namenode.count() ; i++) {
 652         QDomNode pa = namenode.item(i);
 653         QDomNode na = pa.firstChildElement("name");
 654         QString type = pa.attributes().namedItem("type").nodeValue();
 655         QString paramName = i18n(na.toElement().text().toUtf8().data());
 656         if (type == "complex")
 657             paramName.append("complex");
 658         else if (type == "position")
 659             paramName.append("position");
 660         else if (type == "geometry")
 661             paramName.append("geometry");
 662         else if (type == "keyframe")
 663             paramName.append("keyframe");
 664         if (type != "simplekeyframe" && type != "fixed" && type != "addedgeometry" && !m_valueItems.contains(paramName)) {
 665             kDebug() << "// Param: " << paramName << " NOT FOUND";
 666             continue;
 667         }
 668
 669         QString setValue;
 670         if (type == "double" || type == "constant") {
 671             DoubleParameterWidget *doubleparam = (DoubleParameterWidget*)m_valueItems.value(paramName);
 672             setValue = QString::number(doubleparam->getValue());
 673         } else if (type == "list") {
 674             KComboBox *box = ((Listval*)m_valueItems.value(paramName))->list;
 675             setValue = box->itemData(box->currentIndex()).toString();
 676         } else if (type == "bool") {
 677             QCheckBox *box = ((Boolval*)m_valueItems.value(paramName))->checkBox;
 678             setValue = box->checkState() == Qt::Checked ? "1" : "0" ;
 679         } else if (type == "color") {
 680             ChooseColorWidget *choosecolor = ((ChooseColorWidget*)m_valueItems.value(paramName));
 681             setValue = choosecolor->getColor().name();
 682         } else if (type == "complex") {
 683             ComplexParameter *complex = ((ComplexParameter*)m_valueItems.value(paramName));
 684             namenode.item(i) = complex->getParamDesc();
 685         } else if (type == "geometry") {
 686             if (KdenliveSettings::on_monitor_effects()) {
 687                 if (m_geometryWidget) namenode.item(i).toElement().setAttribute("value", m_geometryWidget->getValue());
 688             } else {
 689                 Geometryval *geom = ((Geometryval*)m_valueItems.value(paramName));
 690                 namenode.item(i).toElement().setAttribute("value", geom->getValue());
 691             }
 692         } else if (type == "addedgeometry") {
 693             namenode.item(i).toElement().setAttribute("value", m_geometryWidget->getExtraValue(namenode.item(i).toElement().attribute("name")));
 694         } else if (type == "position") {
 695             PositionEdit *pedit = ((PositionEdit*)m_valueItems.value(paramName));
 696             int pos = pedit->getPosition();
 697             setValue = QString::number(pos);
 698             if (newparam.attribute("id") == "fadein" || newparam.attribute("id") == "fade_from_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_in));
 705                 EffectsList::setParameter(newparam, "out", QString::number(m_in + pos));
 706                 setValue.clear();
 707             } else if (newparam.attribute("id") == "fadeout" || newparam.attribute("id") == "fade_to_black") {
 708                 // Make sure duration is not longer than clip
 709                 /*if (pos > m_out) {
 710                     pos = m_out;
 711                     pedit->setPosition(pos);
 712                 }*/
 713                 EffectsList::setParameter(newparam, "in", QString::number(m_out - pos));
 714                 EffectsList::setParameter(newparam, "out", QString::number(m_out));
 715                 setValue.clear();
 716             }
 717         } else if (type == "curve") {
 718             KisCurveWidget *curve = ((KisCurveWidget*)m_valueItems.value(paramName));
 719             QList<QPointF> points = curve->curve().points();
 720             QString number = pa.attributes().namedItem("number").nodeValue();
 721             QString inName = pa.attributes().namedItem("inpoints").nodeValue();
 722             QString outName = pa.attributes().namedItem("outpoints").nodeValue();
 723             int off = pa.attributes().namedItem("min").nodeValue().toInt();
 724             int end = pa.attributes().namedItem("max").nodeValue().toInt();
 725             EffectsList::setParameter(newparam, number, QString::number(points.count()));
 726             for (int j = 0; (j < points.count() && j + off <= end); j++) {
 727                 QString in = inName;
 728                 in.replace("%i", QString::number(j + off));
 729                 QString out = outName;
 730                 out.replace("%i", QString::number(j + off));
 731                 EffectsList::setParameter(newparam, in, QString::number(points.at(j).x()));
 732                 EffectsList::setParameter(newparam, out, QString::number(points.at(j).y()));
 733             }
 734             QString depends = pa.attributes().namedItem("depends").nodeValue();
 735             if (!depends.isEmpty())
 736                 meetDependency(paramName, type, EffectsList::parameter(newparam, depends));
 737         } else if (type == "bezier_spline") {
 738             BezierSplineWidget *widget = (BezierSplineWidget*)m_valueItems.value(paramName);
 739             setValue = widget->spline();
 740             QString depends = pa.attributes().namedItem("depends").nodeValue();
 741             if (!depends.isEmpty())
 742                 meetDependency(paramName, type, EffectsList::parameter(newparam, depends));
 743 #ifdef QJSON
 744         } else if (type == "roto-spline") {
 745             RotoWidget *widget = static_cast<RotoWidget *>(m_valueItems.value(paramName));
 746             setValue = widget->getSpline();
 747 #endif
 748         } else if (type == "wipe") {
 749             Wipeval *wp = (Wipeval*)m_valueItems.value(paramName);
 750             wipeInfo info;
 751             if (wp->start_left->isChecked())
 752                 info.start = LEFT;
 753             else if (wp->start_right->isChecked())
 754                 info.start = RIGHT;
 755             else if (wp->start_up->isChecked())
 756                 info.start = UP;
 757             else if (wp->start_down->isChecked())
 758                 info.start = DOWN;
 759             else if (wp->start_center->isChecked())
 760                 info.start = CENTER;
 761             else
 762                 info.start = LEFT;
 763             info.startTransparency = wp->start_transp->value();
 764
 765             if (wp->end_left->isChecked())
 766                 info.end = LEFT;
 767             else if (wp->end_right->isChecked())
 768                 info.end = RIGHT;
 769             else if (wp->end_up->isChecked())
 770                 info.end = UP;
 771             else if (wp->end_down->isChecked())
 772                 info.end = DOWN;
 773             else if (wp->end_center->isChecked())
 774                 info.end = CENTER;
 775             else
 776                 info.end = RIGHT;
 777             info.endTransparency = wp->end_transp->value();
 778
 779             setValue = getWipeString(info);
 780         } else if ((type == "simplekeyframe" || type == "keyframe") && m_keyframeEditor) {
 781             QDomElement elem = pa.toElement();
 782             QString realName = i18n(na.toElement().text().toUtf8().data());
 783             QString val = m_keyframeEditor->getValue(realName);
 784             elem.setAttribute("keyframes", val);
 785
 786             if (m_keyframeEditor->isVisibleParam(realName))
 787                 elem.setAttribute("intimeline", "1");
 788             else if (elem.hasAttribute("intimeline"))
 789                 elem.removeAttribute("intimeline");
 790         } else if (type == "url") {
 791             KUrlRequester *req = ((Urlval*)m_valueItems.value(paramName))->urlwidget;
 792             setValue = req->url().path();
 793         }
 794
 795         if (!setValue.isNull())
 796             pa.attributes().namedItem("value").setNodeValue(setValue);
 797
 798     }
 799     emit parameterChanged(oldparam, newparam);
 800 }
 801
 802 void EffectStackEdit::clearAllItems()
 803 {
 804     blockSignals(true);
 805     m_valueItems.clear();
 806     m_uiItems.clear();
 807     /*while (!m_items.isEmpty()) {
 808         QWidget *die = m_items.takeFirst();
 809         die->disconnect();
 810         delete die;
 811     }*/
 812     //qDeleteAll(m_uiItems);
 813     QLayoutItem *child;
 814     while ((child = m_vbox->takeAt(0)) != 0) {
 815         QWidget *wid = child->widget();
 816         delete child;
 817         if (wid) delete wid;
 818     }
 819     m_keyframeEditor = NULL;
 820     m_geometryWidget = NULL;
 821     blockSignals(false);
 822 }
 823
 824 void EffectStackEdit::slotSyncEffectsPos(int pos)
 825 {
 826     emit syncEffectsPos(pos);
 827 }