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
  38 #include <KDebug>
  39 #include <KLocale>
  40 #include <KFileDialog>
  41
  42 #include <QVBoxLayout>
  43 #include <QLabel>
  44 #include <QPushButton>
  45 #include <QCheckBox>
  46 #include <QScrollArea>
  47
  48
  49 class Boolval: public QWidget, public Ui::Boolval_UI
  50 {
  51 };
  52
  53 class Listval: public QWidget, public Ui::Listval_UI
  54 {
  55 };
  56
  57 class Wipeval: public QWidget, public Ui::Wipeval_UI
  58 {
  59 };
  60
  61 class Urlval: public QWidget, public Ui::Urlval_UI
  62 {
  63 };
  64
  65 QMap<QString, QImage> EffectStackEdit::iconCache;
  66
  67 EffectStackEdit::EffectStackEdit(Monitor *monitor, QWidget *parent) :
  68     QScrollArea(parent),
  69     m_in(0),
  70     m_out(0),
  71     m_frameSize(QPoint()),
  72     m_keyframeEditor(NULL),
  73     m_monitor(monitor)
  74 {
  75     m_baseWidget = new QWidget(this);
  76     setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
  77     setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
  78     setFrameStyle(QFrame::NoFrame);
  79     setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::MinimumExpanding));
  80
  81     setWidget(m_baseWidget);
  82     setWidgetResizable(true);
  83     m_vbox = new QVBoxLayout(m_baseWidget);
  84     m_vbox->setContentsMargins(0, 0, 0, 0);
  85     m_vbox->setSpacing(0);
  86     //wid->show();
  87 }
  88
  89 EffectStackEdit::~EffectStackEdit()
  90 {
  91     iconCache.clear();
  92     delete m_baseWidget;
  93 }
  94
  95 void EffectStackEdit::setFrameSize(QPoint p)
  96 {
  97     m_frameSize = p;
  98     QDomNodeList namenode = m_params.elementsByTagName("parameter");
  99     for (int i = 0; i < namenode.count() ; i++) {
 100         QDomNode pa = namenode.item(i);
 101         QDomNode na = pa.firstChildElement("name");
 102         QString type = pa.attributes().namedItem("type").nodeValue();
 103         QString paramName = i18n(na.toElement().text().toUtf8().data());
 104
 105         if (type == "geometry" && !KdenliveSettings::on_monitor_effects()) {
 106             Geometryval *geom = ((Geometryval*)m_valueItems[paramName+"geometry"]);
 107             geom->setFrameSize(m_frameSize);
 108             break;
 109         }
 110     }
 111 }
 112
 113 void EffectStackEdit::updateTimecodeFormat()
 114 {
 115     if (m_keyframeEditor)
 116         m_keyframeEditor->updateTimecodeFormat();
 117
 118     QDomNodeList namenode = m_params.elementsByTagName("parameter");
 119     for (int i = 0; i < namenode.count() ; i++) {
 120         QDomNode pa = namenode.item(i);
 121         QDomNode na = pa.firstChildElement("name");
 122         QString type = pa.attributes().namedItem("type").nodeValue();
 123         QString paramName = i18n(na.toElement().text().toUtf8().data());
 124
 125         if (type == "geometry") {
 126             if (KdenliveSettings::on_monitor_effects()) {
 127                 GeometryWidget *geom = (GeometryWidget*)m_valueItems[paramName+"geometry"];
 128                 geom->updateTimecodeFormat();
 129             } else {
 130                 Geometryval *geom = ((Geometryval*)m_valueItems[paramName+"geometry"]);
 131                 geom->updateTimecodeFormat();
 132             }
 133             break;
 134         }
 135         if (type == "position") {
 136             PositionEdit *posi = ((PositionEdit*)m_valueItems[paramName+"position"]);
 137             posi->updateTimecodeFormat();
 138             break;
 139         }
 140     }
 141 }
 142
 143 void EffectStackEdit::meetDependency(const QString& name, QString type, QString value)
 144 {
 145     if (type == "curve") {
 146         KisCurveWidget *curve = (KisCurveWidget*)m_valueItems[name];
 147         if (curve) {
 148             int color = value.toInt();
 149             curve->setPixmap(QPixmap::fromImage(ColorTools::rgbCurvePlane(curve->size(), (ColorTools::ColorsRGB)color, 0.8)));
 150         }
 151     }
 152 }
 153
 154 void EffectStackEdit::updateProjectFormat(MltVideoProfile profile, Timecode t)
 155 {
 156     m_profile = profile;
 157     m_timecode = t;
 158 }
 159
 160 void EffectStackEdit::updateParameter(const QString &name, const QString &value)
 161 {
 162     m_params.setAttribute(name, value);
 163
 164     if (name == "disable") {
 165         // if effect is disabled, disable parameters widget
 166         setEnabled(value.toInt() == 0 || !KdenliveSettings::disable_effect_parameters());
 167         if (KdenliveSettings::on_monitor_effects()) {
 168             // effect disabled, hide monitor scene if any
 169             QDomNodeList namenode = m_params.elementsByTagName("parameter");
 170             for (int i = 0; i < namenode.count() ; i++) {
 171                 QDomNode pa = namenode.item(i);
 172                 QDomNode na = pa.firstChildElement("name");
 173                 QString type = pa.attributes().namedItem("type").nodeValue();
 174                 if (type == "geometry") {
 175                     QString paramName = i18n(na.toElement().text().toUtf8().data());
 176                     paramName.append("geometry");
 177                     GeometryWidget *geometry = ((GeometryWidget*)m_valueItems.value(paramName));
 178                     geometry->slotShowScene(value.toInt() == 0 || !KdenliveSettings::disable_effect_parameters());
 179                 }
 180             }
 181         }
 182     }
 183 }
 184
 185 void EffectStackEdit::transferParamDesc(const QDomElement d, int pos, int in, int out, bool isEffect)
 186 {
 187     clearAllItems();
 188     if (m_keyframeEditor) delete m_keyframeEditor;
 189     m_keyframeEditor = NULL;
 190     m_params = d;
 191     m_in = in;
 192     m_out = out;
 193     if (m_params.isNull()) {
 194         kDebug() << "// EMPTY EFFECT STACK";
 195         return;
 196     }
 197
 198     QDomNodeList namenode = m_params.elementsByTagName("parameter");
 199     QDomElement e = m_params.toElement();
 200     const int minFrame = e.attribute("start").toInt();
 201     const int maxFrame = e.attribute("end").toInt();
 202
 203     bool disable = d.attribute("disable") == "1" && KdenliveSettings::disable_effect_parameters();
 204     setEnabled(!disable);
 205
 206
 207     for (int i = 0; i < namenode.count() ; i++) {
 208         QDomElement pa = namenode.item(i).toElement();
 209         QDomElement na = pa.firstChildElement("name");
 210         QDomElement commentElem = pa.firstChildElement("comment");
 211         QString type = pa.attribute("type");
 212         QString paramName = i18n(na.text().toUtf8().data());
 213         QString comment;
 214         if (!commentElem.isNull())
 215             comment = i18n(commentElem.text().toUtf8().data());
 216         QWidget * toFillin = new QWidget(m_baseWidget);
 217         QString value = pa.attribute("value").isNull() ?
 218                         pa.attribute("default") : pa.attribute("value");
 219
 220         /** Currently supported parameter types are:
 221             * constant (=double): a slider with an integer value (use the "factor" attribute to divide the value so that you can get a double
 222             * list: a combobox containing a list of values to choose
 223             * bool: a checkbox
 224             * complex: designed for keyframe parameters, but old and not finished, do not use
 225             * geometry: a rectangle that can be moved & resized, with possible keyframes, used in composite transition
 226             * keyframe: a list widget with a list of entries (position and value)
 227             * color: a color chooser button
 228             * position: a slider representing the position of a frame in the current clip
 229             * curve: a single curve representing multiple points
 230             * wipe: a widget designed for the wipe transition, allowing to choose a position (left, right, top,...)
 231         */
 232
 233         if (type == "double" || type == "constant") {
 234             int min;
 235             int max;
 236             if (pa.attribute("min").startsWith('%'))
 237                 min = (int) ProfilesDialog::getStringEval(m_profile, pa.attribute("min"));
 238             else
 239                 min = pa.attribute("min").toInt();
 240             if (pa.attribute("max").startsWith('%'))
 241                 max = (int) ProfilesDialog::getStringEval(m_profile, pa.attribute("max"));
 242             else
 243                 max = pa.attribute("max").toInt();
 244
 245             DoubleParameterWidget *doubleparam = new DoubleParameterWidget(paramName, (int)(value.toDouble() + 0.5), min, max,
 246                     pa.attribute("default").toInt(), comment, pa.attribute("suffix"), this);
 247             m_vbox->addWidget(doubleparam);
 248             m_valueItems[paramName] = doubleparam;
 249             connect(doubleparam, SIGNAL(valueChanged(int)), this, SLOT(collectAllParameters()));
 250             connect(this, SIGNAL(showComments()), doubleparam, SLOT(slotShowComment()));
 251         } else if (type == "list") {
 252             Listval *lsval = new Listval;
 253             lsval->setupUi(toFillin);
 254             QStringList listitems = pa.attribute("paramlist").split(',');
 255             QStringList listitemsdisplay = pa.attribute("paramlistdisplay").split(',');
 256             if (listitemsdisplay.count() != listitems.count())
 257                 listitemsdisplay = listitems;
 258             lsval->list->setIconSize(QSize(30, 30));
 259             for (int i = 0; i < listitems.count(); i++) {
 260                 lsval->list->addItem(listitemsdisplay.at(i), listitems.at(i));
 261                 QString entry = listitems.at(i);
 262                 if (!entry.isEmpty() && (entry.endsWith(".png") || entry.endsWith(".pgm"))) {
 263                     if (!EffectStackEdit::iconCache.contains(entry)) {
 264                         QImage pix(entry);
 265                         EffectStackEdit::iconCache[entry] = pix.scaled(30, 30);
 266                     }
 267                     lsval->list->setItemIcon(i, QPixmap::fromImage(iconCache[entry]));
 268                 }
 269             }
 270             if (!value.isEmpty()) lsval->list->setCurrentIndex(listitems.indexOf(value));
 271             lsval->name->setText(paramName);
 272             m_valueItems[paramName] = lsval;
 273             connect(lsval->list, SIGNAL(currentIndexChanged(int)) , this, SLOT(collectAllParameters()));
 274             m_uiItems.append(lsval);
 275         } else if (type == "bool") {
 276             Boolval *bval = new Boolval;
 277             bval->setupUi(toFillin);
 278             bval->checkBox->setCheckState(value == "0" ? Qt::Unchecked : Qt::Checked);
 279             bval->name->setText(paramName);
 280             m_valueItems[paramName] = bval;
 281             connect(bval->checkBox, SIGNAL(stateChanged(int)) , this, SLOT(collectAllParameters()));
 282             m_uiItems.append(bval);
 283         } else if (type == "complex") {
 284             ComplexParameter *pl = new ComplexParameter;
 285             pl->setupParam(d, pa.attribute("name"), 0, 100);
 286             m_vbox->addWidget(pl);
 287             m_valueItems[paramName+"complex"] = pl;
 288             connect(pl, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 289         } else if (type == "geometry") {
 290             if (KdenliveSettings::on_monitor_effects()) {
 291                 GeometryWidget *geometry = new GeometryWidget(m_monitor, m_timecode, pos, isEffect, disable, this);
 292                 // connect this before setupParam to make sure the monitor scene shows up at startup
 293                 connect(geometry, SIGNAL(checkMonitorPosition(int)), this, SIGNAL(checkMonitorPosition(int)));
 294                 connect(geometry, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 295                 if (minFrame == maxFrame)
 296                     geometry->setupParam(pa, m_in, m_out);
 297                 else
 298                     geometry->setupParam(pa, minFrame, maxFrame);
 299                 m_vbox->addWidget(geometry);
 300                 m_valueItems[paramName+"geometry"] = geometry;
 301                 connect(geometry, SIGNAL(seekToPos(int)), this, SIGNAL(seekTimeline(int)));
 302                 connect(this, SIGNAL(syncEffectsPos(int)), geometry, SLOT(slotSyncPosition(int)));
 303             } else {
 304                 Geometryval *geo = new Geometryval(m_profile, m_timecode, m_frameSize, pos);
 305                 if (minFrame == maxFrame)
 306                     geo->setupParam(pa, m_in, m_out);
 307                 else
 308                     geo->setupParam(pa, minFrame, maxFrame);
 309                 m_vbox->addWidget(geo);
 310                 m_valueItems[paramName+"geometry"] = geo;
 311                 connect(geo, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 312                 connect(geo, SIGNAL(seekToPos(int)), this, SIGNAL(seekTimeline(int)));
 313                 connect(this, SIGNAL(syncEffectsPos(int)), geo, SLOT(slotSyncPosition(int)));
 314             }
 315         } else if (type == "keyframe" || type == "simplekeyframe") {
 316             // keyframe editor widget
 317             if (m_keyframeEditor == NULL) {
 318                 KeyframeEdit *geo = new KeyframeEdit(pa, m_in, m_in + m_out, m_timecode, e.attribute("active_keyframe", "-1").toInt());
 319                 m_vbox->addWidget(geo);
 320                 m_valueItems[paramName+"keyframe"] = geo;
 321                 m_keyframeEditor = geo;
 322                 connect(geo, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 323                 connect(geo, SIGNAL(seekToPos(int)), this, SIGNAL(seekTimeline(int)));
 324                 connect(this, SIGNAL(showComments()), geo, SIGNAL(showComments()));
 325             } else {
 326                 // we already have a keyframe editor, so just add another column for the new param
 327                 m_keyframeEditor->addParameter(pa);
 328             }
 329         } else if (type == "color") {
 330             if (value.startsWith('#'))
 331                 value = value.replace('#', "0x");
 332             bool ok;
 333             ChooseColorWidget *choosecolor = new ChooseColorWidget(paramName, QColor(value.toUInt(&ok, 16)), this);
 334             m_vbox->addWidget(choosecolor);
 335             m_valueItems[paramName] = choosecolor;
 336             connect(choosecolor, SIGNAL(displayMessage(const QString&, int)), this, SIGNAL(displayMessage(const QString&, int)));
 337             connect(choosecolor, SIGNAL(modified()) , this, SLOT(collectAllParameters()));
 338         } else if (type == "position") {
 339             int pos = value.toInt();
 340             if (d.attribute("id") == "fadein" || d.attribute("id") == "fade_from_black") {
 341                 pos = pos - m_in;
 342             } else if (d.attribute("id") == "fadeout" || d.attribute("id") == "fade_to_black") {
 343                 // fadeout position starts from clip end
 344                 pos = m_out - pos;
 345             }
 346             PositionEdit *posedit = new PositionEdit(paramName, pos, 0, m_out - m_in, m_timecode);
 347             m_vbox->addWidget(posedit);
 348             m_valueItems[paramName+"position"] = posedit;
 349             connect(posedit, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 350         } else if (type == "curve") {
 351             KisCurveWidget *curve = new KisCurveWidget(this);
 352             curve->setMaxPoints(pa.attribute("max").toInt());
 353             QList<QPointF> points;
 354             int number = EffectsList::parameter(e, pa.attribute("number")).toInt();
 355             QString inName = pa.attribute("inpoints");
 356             QString outName = pa.attribute("outpoints");
 357             int start = pa.attribute("min").toInt();
 358             for (int j = start; j <= number; j++) {
 359                 QString in = inName;
 360                 in.replace("%i", QString::number(j));
 361                 QString out = outName;
 362                 out.replace("%i", QString::number(j));
 363                 points << QPointF(EffectsList::parameter(e, in).toDouble(), EffectsList::parameter(e, out).toDouble());
 364             }
 365             if (!points.isEmpty())
 366                 curve->setCurve(KisCubicCurve(points));
 367             QSpinBox *spinin = new QSpinBox();
 368             spinin->setRange(0, 1000);
 369             QSpinBox *spinout = new QSpinBox();
 370             spinout->setRange(0, 1000);
 371             curve->setupInOutControls(spinin, spinout, 0, 1000);
 372             m_vbox->addWidget(curve);
 373             m_vbox->addWidget(spinin);
 374             m_vbox->addWidget(spinout);
 375
 376             connect(curve, SIGNAL(modified()), this, SLOT(collectAllParameters()));
 377             m_valueItems[paramName] = curve;
 378
 379             QString depends = pa.attribute("depends");
 380             if (!depends.isEmpty())
 381                 meetDependency(paramName, type, EffectsList::parameter(e, depends));
 382         } else if (type == "corners") {
 383             CornersWidget *corners = new CornersWidget(m_monitor, pos, isEffect, pa.attribute("factor").toInt(), this);
 384             connect(corners, SIGNAL(checkMonitorPosition(int)), this, SIGNAL(checkMonitorPosition(int)));
 385             if (minFrame == maxFrame)
 386                 corners->setRange(m_in, m_out);
 387             else
 388                 corners->setRange(minFrame, maxFrame);
 389
 390             QString xName = pa.attribute("xpoints");
 391             QString yName = pa.attribute("ypoints");
 392             QPolygon points;
 393             int x, y;
 394             for (int j = 1; j <= 4; ++j) {
 395                 x = EffectsList::parameter(e, QString(xName).replace("%i", QString::number(j))).toInt();
 396                 y = EffectsList::parameter(e, QString(yName).replace("%i", QString::number(j))).toInt();
 397                 points << QPoint(x, y);
 398             }
 399             corners->setValue(points);
 400
 401             m_vbox->addWidget(corners);
 402             connect(corners, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 403             m_valueItems[paramName] = corners;
 404         } else if (type == "wipe") {
 405             Wipeval *wpval = new Wipeval;
 406             wpval->setupUi(toFillin);
 407             wipeInfo w = getWipeInfo(value);
 408             switch (w.start) {
 409             case UP:
 410                 wpval->start_up->setChecked(true);
 411                 break;
 412             case DOWN:
 413                 wpval->start_down->setChecked(true);
 414                 break;
 415             case RIGHT:
 416                 wpval->start_right->setChecked(true);
 417                 break;
 418             case LEFT:
 419                 wpval->start_left->setChecked(true);
 420                 break;
 421             default:
 422                 wpval->start_center->setChecked(true);
 423                 break;
 424             }
 425             switch (w.end) {
 426             case UP:
 427                 wpval->end_up->setChecked(true);
 428                 break;
 429             case DOWN:
 430                 wpval->end_down->setChecked(true);
 431                 break;
 432             case RIGHT:
 433                 wpval->end_right->setChecked(true);
 434                 break;
 435             case LEFT:
 436                 wpval->end_left->setChecked(true);
 437                 break;
 438             default:
 439                 wpval->end_center->setChecked(true);
 440                 break;
 441             }
 442             wpval->start_transp->setValue(w.startTransparency);
 443             wpval->end_transp->setValue(w.endTransparency);
 444             m_valueItems[paramName] = wpval;
 445             connect(wpval->end_up, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 446             connect(wpval->end_down, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 447             connect(wpval->end_left, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 448             connect(wpval->end_right, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 449             connect(wpval->end_center, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 450             connect(wpval->start_up, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 451             connect(wpval->start_down, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 452             connect(wpval->start_left, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 453             connect(wpval->start_right, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 454             connect(wpval->start_center, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 455             connect(wpval->start_transp, SIGNAL(valueChanged(int)), this, SLOT(collectAllParameters()));
 456             connect(wpval->end_transp, SIGNAL(valueChanged(int)), this, SLOT(collectAllParameters()));
 457             //wpval->title->setTitle(na.toElement().text());
 458             m_uiItems.append(wpval);
 459         } else if (type == "url") {
 460             Urlval *cval = new Urlval;
 461             cval->setupUi(toFillin);
 462             cval->label->setText(paramName);
 463             cval->urlwidget->fileDialog()->setFilter(ProjectList::getExtensions());
 464             m_valueItems[paramName] = cval;
 465             cval->urlwidget->setUrl(KUrl(value));
 466             connect(cval->urlwidget, SIGNAL(returnPressed()) , this, SLOT(collectAllParameters()));
 467             connect(cval->urlwidget, SIGNAL(urlSelected(const KUrl&)) , this, SLOT(collectAllParameters()));
 468             m_uiItems.append(cval);
 469         } else {
 470             delete toFillin;
 471             toFillin = NULL;
 472         }
 473
 474         if (toFillin)
 475             m_vbox->addWidget(toFillin);
 476     }
 477     m_vbox->addStretch();
 478
 479     if (m_keyframeEditor)
 480         m_keyframeEditor->checkVisibleParam();
 481 }
 482
 483 wipeInfo EffectStackEdit::getWipeInfo(QString value)
 484 {
 485     wipeInfo info;
 486     QString start = value.section(';', 0, 0);
 487     QString end = value.section(';', 1, 1).section('=', 1, 1);
 488
 489     if (start.startsWith("-100%,0"))
 490         info.start = LEFT;
 491     else if (start.startsWith("100%,0"))
 492         info.start = RIGHT;
 493     else if (start.startsWith("0%,100%"))
 494         info.start = DOWN;
 495     else if (start.startsWith("0%,-100%"))
 496         info.start = UP;
 497     else
 498         info.start = CENTER;
 499
 500     if (start.count(':') == 2)
 501         info.startTransparency = start.section(':', -1).toInt();
 502     else
 503         info.startTransparency = 100;
 504
 505     if (end.startsWith("-100%,0"))
 506         info.end = LEFT;
 507     else if (end.startsWith("100%,0"))
 508         info.end = RIGHT;
 509     else if (end.startsWith("0%,100%"))
 510         info.end = DOWN;
 511     else if (end.startsWith("0%,-100%"))
 512         info.end = UP;
 513     else
 514         info.end = CENTER;
 515
 516     if (end.count(':') == 2)
 517         info.endTransparency = end.section(':', -1).toInt();
 518     else
 519         info.endTransparency = 100;
 520
 521     return info;
 522 }
 523
 524 QString EffectStackEdit::getWipeString(wipeInfo info)
 525 {
 526
 527     QString start;
 528     QString end;
 529     switch (info.start) {
 530     case LEFT:
 531         start = "-100%,0%:100%x100%";
 532         break;
 533     case RIGHT:
 534         start = "100%,0%:100%x100%";
 535         break;
 536     case DOWN:
 537         start = "0%,100%:100%x100%";
 538         break;
 539     case UP:
 540         start = "0%,-100%:100%x100%";
 541         break;
 542     default:
 543         start = "0%,0%:100%x100%";
 544         break;
 545     }
 546     start.append(':' + QString::number(info.startTransparency));
 547
 548     switch (info.end) {
 549     case LEFT:
 550         end = "-100%,0%:100%x100%";
 551         break;
 552     case RIGHT:
 553         end = "100%,0%:100%x100%";
 554         break;
 555     case DOWN:
 556         end = "0%,100%:100%x100%";
 557         break;
 558     case UP:
 559         end = "0%,-100%:100%x100%";
 560         break;
 561     default:
 562         end = "0%,0%:100%x100%";
 563         break;
 564     }
 565     end.append(':' + QString::number(info.endTransparency));
 566     return QString(start + ";-1=" + end);
 567 }
 568
 569 void EffectStackEdit::collectAllParameters()
 570 {
 571     if (m_valueItems.isEmpty() || m_params.isNull()) return;
 572     const QDomElement oldparam = m_params.cloneNode().toElement();
 573     QDomElement newparam = oldparam.cloneNode().toElement();
 574     QDomNodeList namenode = newparam.elementsByTagName("parameter");
 575
 576     for (int i = 0; i < namenode.count() ; i++) {
 577         QDomNode pa = namenode.item(i);
 578         QDomNode na = pa.firstChildElement("name");
 579         QString type = pa.attributes().namedItem("type").nodeValue();
 580         QString paramName = i18n(na.toElement().text().toUtf8().data());
 581         if (type == "complex")
 582             paramName.append("complex");
 583         else if (type == "position")
 584             paramName.append("position");
 585         else if (type == "geometry")
 586             paramName.append("geometry");
 587         else if (type == "keyframe")
 588             paramName.append("keyframe");
 589         if (type != "simplekeyframe" && !m_valueItems.contains(paramName)) {
 590             kDebug() << "// Param: " << paramName << " NOT FOUND";
 591             continue;
 592         }
 593
 594         QString setValue;
 595         if (type == "double" || type == "constant") {
 596             DoubleParameterWidget *doubleparam = (DoubleParameterWidget*)m_valueItems.value(paramName);
 597             setValue = QString::number(doubleparam->getValue());
 598         } else if (type == "list") {
 599             KComboBox *box = ((Listval*)m_valueItems.value(paramName))->list;
 600             setValue = box->itemData(box->currentIndex()).toString();
 601         } else if (type == "bool") {
 602             QCheckBox *box = ((Boolval*)m_valueItems.value(paramName))->checkBox;
 603             setValue = box->checkState() == Qt::Checked ? "1" : "0" ;
 604         } else if (type == "color") {
 605             ChooseColorWidget *choosecolor = ((ChooseColorWidget*)m_valueItems.value(paramName));
 606             setValue = choosecolor->getColor().name();
 607         } else if (type == "complex") {
 608             ComplexParameter *complex = ((ComplexParameter*)m_valueItems.value(paramName));
 609             namenode.item(i) = complex->getParamDesc();
 610         } else if (type == "geometry") {
 611             if (KdenliveSettings::on_monitor_effects()) {
 612                 GeometryWidget *geometry = ((GeometryWidget*)m_valueItems.value(paramName));
 613                 namenode.item(i).toElement().setAttribute("value", geometry->getValue());
 614             } else {
 615                 Geometryval *geom = ((Geometryval*)m_valueItems.value(paramName));
 616                 namenode.item(i).toElement().setAttribute("value", geom->getValue());
 617             }
 618         } else if (type == "position") {
 619             PositionEdit *pedit = ((PositionEdit*)m_valueItems.value(paramName));
 620             int pos = pedit->getPosition();
 621             setValue = QString::number(pos);
 622             if (newparam.attribute("id") == "fadein" || newparam.attribute("id") == "fade_from_black") {
 623                 // Make sure duration is not longer than clip
 624                 /*if (pos > m_out) {
 625                     pos = m_out;
 626                     pedit->setPosition(pos);
 627                 }*/
 628                 EffectsList::setParameter(newparam, "in", QString::number(m_in));
 629                 EffectsList::setParameter(newparam, "out", QString::number(m_in + pos));
 630                 setValue.clear();
 631             } else if (newparam.attribute("id") == "fadeout" || newparam.attribute("id") == "fade_to_black") {
 632                 // Make sure duration is not longer than clip
 633                 /*if (pos > m_out) {
 634                     pos = m_out;
 635                     pedit->setPosition(pos);
 636                 }*/
 637                 EffectsList::setParameter(newparam, "in", QString::number(m_out - pos));
 638                 EffectsList::setParameter(newparam, "out", QString::number(m_out));
 639                 setValue.clear();
 640             }
 641         } else if (type == "curve") {
 642             KisCurveWidget *curve = ((KisCurveWidget*)m_valueItems.value(paramName));
 643             QList<QPointF> points = curve->curve().points();
 644             QString number = pa.attributes().namedItem("number").nodeValue();
 645             QString inName = pa.attributes().namedItem("inpoints").nodeValue();
 646             QString outName = pa.attributes().namedItem("outpoints").nodeValue();
 647             int off = pa.attributes().namedItem("min").nodeValue().toInt();
 648             int end = pa.attributes().namedItem("max").nodeValue().toInt();
 649             EffectsList::setParameter(newparam, number, QString::number(points.count()));
 650             for (int j = 0; (j < points.count() && j + off <= end); j++) {
 651                 QString in = inName;
 652                 in.replace("%i", QString::number(j + off));
 653                 QString out = outName;
 654                 out.replace("%i", QString::number(j + off));
 655                 EffectsList::setParameter(newparam, in, QString::number(points.at(j).x()));
 656                 EffectsList::setParameter(newparam, out, QString::number(points.at(j).y()));
 657             }
 658             QString depends = pa.attributes().namedItem("depends").nodeValue();
 659             if (!depends.isEmpty())
 660                 meetDependency(paramName, type, EffectsList::parameter(newparam, depends));
 661         } else if (type == "corners") {
 662             CornersWidget *corners = ((CornersWidget*)m_valueItems.value(paramName));
 663             QString xName = pa.attributes().namedItem("xpoints").nodeValue();
 664             QString yName = pa.attributes().namedItem("ypoints").nodeValue();
 665             QPolygon points = corners->getValue();
 666             QPoint p;
 667             for (int j = 1; j <= 4; ++j) {
 668                 p = points.at(j - 1);
 669                 EffectsList::setParameter(newparam, QString(xName).replace("%i", QString::number(j)), QString::number(p.x()));
 670                 EffectsList::setParameter(newparam, QString(yName).replace("%i", QString::number(j)), QString::number(p.y()));
 671             }
 672         } else if (type == "wipe") {
 673             Wipeval *wp = (Wipeval*)m_valueItems.value(paramName);
 674             wipeInfo info;
 675             if (wp->start_left->isChecked())
 676                 info.start = LEFT;
 677             else if (wp->start_right->isChecked())
 678                 info.start = RIGHT;
 679             else if (wp->start_up->isChecked())
 680                 info.start = UP;
 681             else if (wp->start_down->isChecked())
 682                 info.start = DOWN;
 683             else if (wp->start_center->isChecked())
 684                 info.start = CENTER;
 685             else
 686                 info.start = LEFT;
 687             info.startTransparency = wp->start_transp->value();
 688
 689             if (wp->end_left->isChecked())
 690                 info.end = LEFT;
 691             else if (wp->end_right->isChecked())
 692                 info.end = RIGHT;
 693             else if (wp->end_up->isChecked())
 694                 info.end = UP;
 695             else if (wp->end_down->isChecked())
 696                 info.end = DOWN;
 697             else if (wp->end_center->isChecked())
 698                 info.end = CENTER;
 699             else
 700                 info.end = RIGHT;
 701             info.endTransparency = wp->end_transp->value();
 702
 703             setValue = getWipeString(info);
 704         } else if ((type == "simplekeyframe" || type == "keyframe") && m_keyframeEditor) {
 705             QDomElement elem = pa.toElement();
 706             QString realName = i18n(na.toElement().text().toUtf8().data());
 707             QString val = m_keyframeEditor->getValue(realName);
 708             elem.setAttribute("keyframes", val);
 709
 710             if (m_keyframeEditor->isVisibleParam(realName))
 711                 elem.setAttribute("intimeline", "1");
 712             else if (elem.hasAttribute("intimeline"))
 713                 elem.removeAttribute("intimeline");
 714         } else if (type == "url") {
 715             KUrlRequester *req = ((Urlval*)m_valueItems.value(paramName))->urlwidget;
 716             setValue = req->url().path();
 717         }
 718
 719         if (!setValue.isNull())
 720             pa.attributes().namedItem("value").setNodeValue(setValue);
 721
 722     }
 723     emit parameterChanged(oldparam, newparam);
 724 }
 725
 726 void EffectStackEdit::clearAllItems()
 727 {
 728     blockSignals(true);
 729     m_valueItems.clear();
 730     m_uiItems.clear();
 731     /*while (!m_items.isEmpty()) {
 732         QWidget *die = m_items.takeFirst();
 733         die->disconnect();
 734         delete die;
 735     }*/
 736     //qDeleteAll(m_uiItems);
 737     QLayoutItem *child;
 738     while ((child = m_vbox->takeAt(0)) != 0) {
 739         QWidget *wid = child->widget();
 740         delete child;
 741         if (wid) delete wid;
 742     }
 743     m_keyframeEditor = NULL;
 744     blockSignals(false);
 745 }
 746
 747 void EffectStackEdit::slotSyncEffectsPos(int pos)
 748 {
 749     emit syncEffectsPos(pos);
 750 }