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