git.sesse.net Git - kdenlive/blob - src/effectstack/collapsibleeffect.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2008 by Jean-Baptiste Mardelle (jb@kdenlive.org)        *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  *                                                                         *
   9  *   This program is distributed in the hope that it will be useful,       *
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12  *   GNU General Public License for more details.                          *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU General Public License     *
  15  *   along with this program; if not, write to the                         *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
  18  ***************************************************************************/
  19
  20
  21 #include "collapsibleeffect.h"
  22
  23 #include "ui_listval_ui.h"
  24 #include "ui_boolval_ui.h"
  25 #include "ui_wipeval_ui.h"
  26 #include "ui_urlval_ui.h"
  27 #include "complexparameter.h"
  28 #include "geometryval.h"
  29 #include "positionedit.h"
  30 #include "projectlist.h"
  31 #include "effectslist.h"
  32 #include "kdenlivesettings.h"
  33 #include "profilesdialog.h"
  34 #include "kis_curve_widget.h"
  35 #include "kis_cubic_curve.h"
  36 #include "choosecolorwidget.h"
  37 #include "geometrywidget.h"
  38 #include "colortools.h"
  39 #include "doubleparameterwidget.h"
  40 #include "cornerswidget.h"
  41 #include "dragvalue.h"
  42 #include "beziercurve/beziersplinewidget.h"
  43 #ifdef USE_QJSON
  44 #include "rotoscoping/rotowidget.h"
  45 #endif
  46
  47
  48 #include <QDialog>
  49 #include <QVBoxLayout>
  50 #include <KDebug>
  51 #include <KGlobalSettings>
  52 #include <KLocale>
  53 #include <KFileDialog>
  54 #include <KUrlRequester>
  55
  56 class Boolval: public QWidget, public Ui::Boolval_UI
  57 {
  58 };
  59
  60 class Listval: public QWidget, public Ui::Listval_UI
  61 {
  62 };
  63
  64 class Wipeval: public QWidget, public Ui::Wipeval_UI
  65 {
  66 };
  67
  68 class Urlval: public QWidget, public Ui::Urlval_UI
  69 {
  70 };
  71
  72 QMap<QString, QImage> CollapsibleEffect::iconCache;
  73
  74 void clearLayout(QLayout *layout)
  75 {
  76     QLayoutItem *item;
  77     while((item = layout->takeAt(0))) {
  78         if (item->layout()) {
  79             clearLayout(item->layout());
  80             delete item->layout();
  81         }
  82         if (item->widget()) {
  83             delete item->widget();
  84         }
  85         delete item;
  86     }
  87 }
  88
  89 MySpinBox::MySpinBox(QWidget * parent):
  90     QSpinBox(parent)
  91 {
  92     setFocusPolicy(Qt::StrongFocus);
  93 }
  94
  95 void MySpinBox::focusInEvent(QFocusEvent*)
  96 {
  97      setFocusPolicy(Qt::WheelFocus);
  98 }
  99
 100 void MySpinBox::focusOutEvent(QFocusEvent*)
 101 {
 102      setFocusPolicy(Qt::StrongFocus);
 103 }
 104
 105 CollapsibleEffect::CollapsibleEffect(QDomElement effect, QDomElement original_effect, ItemInfo info, int ix, EffectMetaInfo *metaInfo, bool lastEffect, QWidget * parent) :
 106         QWidget(parent),
 107         m_paramWidget(NULL),
 108         m_effect(effect),
 109         m_original_effect(original_effect),
 110         m_lastEffect(lastEffect),
 111         m_active(false)
 112 {
 113     //setMouseTracking(true);
 114     setupUi(this);
 115     frame->setBackgroundRole(QPalette::Midlight);
 116     frame->setAutoFillBackground(true);
 117     setFont(KGlobalSettings::smallestReadableFont());
 118     QDomElement namenode = m_effect.firstChildElement("name");
 119     if (namenode.isNull()) return;
 120     QString type = m_effect.attribute("type", QString());
 121     KIcon icon;
 122     if (type == "audio") icon = KIcon("kdenlive-show-audio");
 123     else if (m_effect.attribute("tag") == "region") icon = KIcon("kdenlive-mask-effect");
 124     else if (type == "custom") icon = KIcon("kdenlive-custom-effect");
 125     else icon = KIcon("kdenlive-show-video");
 126
 127     buttonUp->setIcon(KIcon("go-up"));
 128     buttonUp->setToolTip(i18n("Move effect up"));
 129     if (!lastEffect) {
 130         buttonDown->setIcon(KIcon("go-down"));
 131         buttonDown->setToolTip(i18n("Move effect down"));
 132     }
 133     buttonDel->setIcon(KIcon("edit-delete"));
 134     buttonDel->setToolTip(i18n("Delete effect"));
 135     buttonSave->setIcon(KIcon("document-save"));
 136     buttonSave->setToolTip(i18n("Save effect"));
 137
 138     buttonUp->setVisible(false);
 139     buttonDown->setVisible(false);
 140     buttonSave->setVisible(false);
 141     buttonDel->setVisible(false);
 142
 143     /*buttonReset->setIcon(KIcon("view-refresh"));
 144     buttonReset->setToolTip(i18n("Reset effect"));*/
 145     //checkAll->setToolTip(i18n("Enable/Disable all effects"));
 146     //buttonShowComments->setIcon(KIcon("help-about"));
 147     //buttonShowComments->setToolTip(i18n("Show additional information for the parameters"));
 148
 149     title->setText(i18n(namenode.text().toUtf8().data()));
 150     effectIcon->setPixmap(icon.pixmap(QSize(16,16)));
 151
 152     //QLabel *lab = new QLabel("HEllo", widgetFrame);
 153     //m_vbox->addWidget(lab);
 154     if (m_effect.attribute("disable") == "1") {
 155         enabledBox->setCheckState(Qt::Unchecked);
 156         title->setEnabled(false);
 157     }
 158     else {
 159         enabledBox->setCheckState(Qt::Checked);
 160     }
 161
 162     connect(collapseButton, SIGNAL(clicked()), this, SLOT(slotSwitch()));
 163     connect(enabledBox, SIGNAL(toggled(bool)), this, SLOT(slotEnable(bool)));
 164     connect(buttonUp, SIGNAL(clicked()), this, SLOT(slotEffectUp()));
 165     connect(buttonDown, SIGNAL(clicked()), this, SLOT(slotEffectDown()));
 166     connect(buttonDel, SIGNAL(clicked()), this, SLOT(slotDeleteEffect()));
 167     setupWidget(info, ix, metaInfo);
 168     Q_FOREACH( QSpinBox * sp, findChildren<QSpinBox*>() ) {
 169         sp->installEventFilter( this );
 170         sp->setFocusPolicy( Qt::StrongFocus );
 171     }
 172     Q_FOREACH( KComboBox * cb, findChildren<KComboBox*>() ) {
 173         cb->installEventFilter( this );
 174         cb->setFocusPolicy( Qt::StrongFocus );
 175     }
 176     Q_FOREACH( QProgressBar * cb, findChildren<QProgressBar*>() ) {
 177         cb->installEventFilter( this );
 178         cb->setFocusPolicy( Qt::StrongFocus );
 179     }
 180
 181 }
 182
 183 CollapsibleEffect::~CollapsibleEffect()
 184 {
 185     if (m_paramWidget) delete m_paramWidget;
 186 }
 187
 188 bool CollapsibleEffect::eventFilter( QObject * o, QEvent * e )
 189 {
 190     if(e->type() == QEvent::Wheel) {
 191         if (qobject_cast<QAbstractSpinBox*>(o)) {
 192             if(qobject_cast<QAbstractSpinBox*>(o)->focusPolicy() == Qt::WheelFocus)
 193             {
 194                 e->accept();
 195                 return false;
 196             }
 197             else
 198             {
 199                 e->ignore();
 200                 return true;
 201             }
 202         }
 203         if (qobject_cast<KComboBox*>(o)) {
 204             if(qobject_cast<KComboBox*>(o)->focusPolicy() == Qt::WheelFocus)
 205             {
 206                 e->accept();
 207                 return false;
 208             }
 209             else
 210             {
 211                 e->ignore();
 212                 return true;
 213             }
 214         }
 215         if (qobject_cast<QProgressBar*>(o)) {
 216             if(qobject_cast<QProgressBar*>(o)->focusPolicy() == Qt::WheelFocus)
 217             {
 218                 e->accept();
 219                 return false;
 220             }
 221             else
 222             {
 223                 e->ignore();
 224                 return true;
 225             }
 226         }
 227     }
 228     return QWidget::eventFilter(o, e);
 229 }
 230
 231
 232 void CollapsibleEffect::setActive(bool activate)
 233 {
 234     m_active = activate;
 235     frame->setBackgroundRole(m_active ? QPalette::Mid : QPalette::Midlight);
 236     frame->setAutoFillBackground(activate);
 237 }
 238
 239 void CollapsibleEffect::mouseDoubleClickEvent ( QMouseEvent * event )
 240 {
 241     if (frame->underMouse() && collapseButton->isEnabled()) slotSwitch();
 242     QWidget::mouseDoubleClickEvent(event);
 243 }
 244
 245 void CollapsibleEffect::mousePressEvent ( QMouseEvent *event )
 246 {
 247     if (!m_active) emit activateEffect(m_paramWidget->index());
 248     QWidget::mousePressEvent(event);
 249 }
 250
 251 void CollapsibleEffect::enterEvent ( QEvent * event )
 252 {
 253     if (m_paramWidget->index() > 0) buttonUp->setVisible(true);
 254     if (!m_lastEffect) buttonDown->setVisible(true);
 255     buttonSave->setVisible(true);
 256     buttonDel->setVisible(true);
 257     if (!m_active) frame->setBackgroundRole(QPalette::Midlight);
 258     frame->setAutoFillBackground(true);
 259     QWidget::enterEvent(event);
 260 }
 261
 262 void CollapsibleEffect::leaveEvent ( QEvent * event )
 263 {
 264     buttonUp->setVisible(false);
 265     buttonDown->setVisible(false);
 266     buttonSave->setVisible(false);
 267     buttonDel->setVisible(false);
 268     if (!m_active) frame->setAutoFillBackground(false);
 269     QWidget::leaveEvent(event);
 270 }
 271
 272 void CollapsibleEffect::slotEnable(bool enable)
 273 {
 274     title->setEnabled(enable);
 275     m_effect.setAttribute("disable", enable ? 0 : 1);
 276     if (enable || KdenliveSettings::disable_effect_parameters()) {
 277         widgetFrame->setEnabled(enable);
 278     }
 279     emit effectStateChanged(!enable, m_paramWidget->index());
 280 }
 281
 282 void CollapsibleEffect::slotDeleteEffect()
 283 {
 284     emit deleteEffect(m_effect, m_paramWidget->index());
 285 }
 286
 287 void CollapsibleEffect::slotEffectUp()
 288 {
 289     emit changeEffectPosition(m_paramWidget->index(), true);
 290 }
 291
 292 void CollapsibleEffect::slotEffectDown()
 293 {
 294     emit changeEffectPosition(m_paramWidget->index(), false);
 295 }
 296
 297 void CollapsibleEffect::slotSwitch()
 298 {
 299     bool enable = !widgetFrame->isVisible();
 300     slotShow(enable);
 301 }
 302
 303 void CollapsibleEffect::slotShow(bool show)
 304 {
 305     widgetFrame->setVisible(show);
 306     if (show) {
 307         collapseButton->setArrowType(Qt::DownArrow);
 308         m_original_effect.removeAttribute("k_collapsed");
 309     }
 310     else {
 311         collapseButton->setArrowType(Qt::RightArrow);
 312         m_original_effect.setAttribute("k_collapsed", 1);
 313     }
 314 }
 315
 316
 317 void CollapsibleEffect::setupWidget(ItemInfo info, int index, EffectMetaInfo *metaInfo)
 318 {
 319     if (m_effect.isNull()) {
 320 //         kDebug() << "// EMPTY EFFECT STACK";
 321         return;
 322     }
 323     if (m_effect.attribute("tag") == "region") {
 324         QVBoxLayout *vbox = new QVBoxLayout(widgetFrame);
 325         vbox->setContentsMargins(0, 0, 0, 0);
 326         vbox->setSpacing(2);
 327         QDomNodeList effects =  m_effect.elementsByTagName("effect");
 328         QDomNodeList origin_effects =  m_original_effect.elementsByTagName("effect");
 329         QWidget *container = new QWidget(widgetFrame);
 330         vbox->addWidget(container);
 331         m_paramWidget = new ParameterContainer(m_effect.toElement(), info, metaInfo, index, container);
 332         for (int i = 0; i < effects.count(); i++) {
 333             CollapsibleEffect *coll = new CollapsibleEffect(effects.at(i).toElement(), origin_effects.at(i).toElement(), info, i, metaInfo, container);
 334             m_subParamWidgets.append(coll);
 335             //container = new QWidget(widgetFrame);
 336             vbox->addWidget(coll);
 337             //p = new ParameterContainer(effects.at(i).toElement(), info, isEffect, container);
 338         }
 339
 340     }
 341     else {
 342         m_paramWidget = new ParameterContainer(m_effect, info, metaInfo, index, widgetFrame);
 343         if (m_effect.firstChildElement("parameter").isNull()) {
 344             // Effect has no parameter, don't allow expand
 345             collapseButton->setEnabled(false);
 346             widgetFrame->setVisible(false);
 347         }
 348     }
 349     if (collapseButton->isEnabled()) slotShow(!m_effect.hasAttribute("k_collapsed"));
 350     connect (m_paramWidget, SIGNAL(parameterChanged(const QDomElement, const QDomElement, int)), this, SIGNAL(parameterChanged(const QDomElement, const QDomElement, int)));
 351     connect (this, SIGNAL(syncEffectsPos(int)), m_paramWidget, SIGNAL(syncEffectsPos(int)));
 352     connect (this, SIGNAL(effectStateChanged(bool)), m_paramWidget, SIGNAL(effectStateChanged(bool)));
 353     connect (m_paramWidget, SIGNAL(checkMonitorPosition(int)), this, SIGNAL(checkMonitorPosition(int)));
 354     connect (m_paramWidget, SIGNAL(seekTimeline(int)), this, SIGNAL(seekTimeline(int)));
 355
 356
 357 }
 358
 359 void CollapsibleEffect::updateTimecodeFormat()
 360 {
 361     m_paramWidget->updateTimecodeFormat();
 362     if (!m_subParamWidgets.isEmpty()) {
 363         // we have a group
 364         for (int i = 0; i < m_subParamWidgets.count(); i++)
 365             m_subParamWidgets.at(i)->updateTimecodeFormat();
 366     }
 367 }
 368
 369 void CollapsibleEffect::slotSyncEffectsPos(int pos)
 370 {
 371     emit syncEffectsPos(pos);
 372 }
 373
 374
 375
 376 ParameterContainer::ParameterContainer(QDomElement effect, ItemInfo info, EffectMetaInfo *metaInfo, int index, QWidget * parent) :
 377         m_index(index),
 378         m_keyframeEditor(NULL),
 379         m_geometryWidget(NULL),
 380         m_metaInfo(metaInfo),
 381         m_effect(effect)
 382 {
 383     m_in = info.cropStart.frames(KdenliveSettings::project_fps());
 384     m_out = (info.cropStart + info.cropDuration).frames(KdenliveSettings::project_fps()) - 1;
 385
 386     QDomNodeList namenode = effect.childNodes(); //elementsByTagName("parameter");
 387
 388     QDomElement e = effect.toElement();
 389     int minFrame = e.attribute("start").toInt();
 390     int maxFrame = e.attribute("end").toInt();
 391     // In transitions, maxFrame is in fact one frame after the end of transition
 392     if (maxFrame > 0) maxFrame --;
 393
 394     bool disable = effect.attribute("disable") == "1" && KdenliveSettings::disable_effect_parameters();
 395     parent->setEnabled(!disable);
 396
 397     bool stretch = true;
 398     m_vbox = new QVBoxLayout(parent);
 399     m_vbox->setContentsMargins(0, 0, 0, 0);
 400     m_vbox->setSpacing(2);
 401
 402     for (int i = 0; i < namenode.count() ; i++) {
 403         QDomElement pa = namenode.item(i).toElement();
 404         if (pa.tagName() != "parameter") continue;
 405         QDomElement na = pa.firstChildElement("name");
 406         QDomElement commentElem = pa.firstChildElement("comment");
 407         QString type = pa.attribute("type");
 408         QString paramName = na.isNull() ? pa.attribute("name") : i18n(na.text().toUtf8().data());
 409         QString comment;
 410         if (!commentElem.isNull())
 411             comment = i18n(commentElem.text().toUtf8().data());
 412         QWidget * toFillin = new QWidget(parent);
 413         QString value = pa.attribute("value").isNull() ?
 414                         pa.attribute("default") : pa.attribute("value");
 415
 416
 417         /** See effects/README for info on the different types */
 418
 419         if (type == "double" || type == "constant") {
 420             double min;
 421             double max;
 422             if (pa.attribute("min").contains('%'))
 423                 min = ProfilesDialog::getStringEval(m_metaInfo->profile, pa.attribute("min"), m_metaInfo->frameSize);
 424             else
 425                 min = pa.attribute("min").toDouble();
 426             if (pa.attribute("max").contains('%'))
 427                 max = ProfilesDialog::getStringEval(m_metaInfo->profile, pa.attribute("max"), m_metaInfo->frameSize);
 428             else
 429                 max = pa.attribute("max").toDouble();
 430
 431             DoubleParameterWidget *doubleparam = new DoubleParameterWidget(paramName, value.toDouble(), min, max,
 432                     pa.attribute("default").toDouble(), comment, -1, pa.attribute("suffix"), pa.attribute("decimals").toInt(), parent);
 433             doubleparam->setFocusPolicy(Qt::StrongFocus);
 434             m_vbox->addWidget(doubleparam);
 435             m_valueItems[paramName] = doubleparam;
 436             connect(doubleparam, SIGNAL(valueChanged(double)), this, SLOT(slotCollectAllParameters()));
 437             connect(this, SIGNAL(showComments(bool)), doubleparam, SLOT(slotShowComment(bool)));
 438         } else if (type == "list") {
 439             Listval *lsval = new Listval;
 440             lsval->setupUi(toFillin);
 441             lsval->list->setFocusPolicy(Qt::StrongFocus);
 442             QStringList listitems = pa.attribute("paramlist").split(';');
 443             if (listitems.count() == 1) {
 444                 // probably custom effect created before change to ';' as separator
 445                 listitems = pa.attribute("paramlist").split(",");
 446             }
 447             QDomElement list = pa.firstChildElement("paramlistdisplay");
 448             QStringList listitemsdisplay;
 449             if (!list.isNull()) {
 450                 listitemsdisplay = i18n(list.text().toUtf8().data()).split(',');
 451             } else {
 452                 listitemsdisplay = i18n(pa.attribute("paramlistdisplay").toUtf8().data()).split(',');
 453             }
 454             if (listitemsdisplay.count() != listitems.count())
 455                 listitemsdisplay = listitems;
 456             lsval->list->setIconSize(QSize(30, 30));
 457             for (int i = 0; i < listitems.count(); i++) {
 458                 lsval->list->addItem(listitemsdisplay.at(i), listitems.at(i));
 459                 QString entry = listitems.at(i);
 460                 if (!entry.isEmpty() && (entry.endsWith(".png") || entry.endsWith(".pgm"))) {
 461                     if (!CollapsibleEffect::iconCache.contains(entry)) {
 462                         QImage pix(entry);
 463                         CollapsibleEffect::iconCache[entry] = pix.scaled(30, 30);
 464                     }
 465                     lsval->list->setItemIcon(i, QPixmap::fromImage(CollapsibleEffect::iconCache[entry]));
 466                 }
 467             }
 468             if (!value.isEmpty()) lsval->list->setCurrentIndex(listitems.indexOf(value));
 469             lsval->name->setText(paramName);
 470             lsval->labelComment->setText(comment);
 471             lsval->widgetComment->setHidden(true);
 472             m_valueItems[paramName] = lsval;
 473             connect(lsval->list, SIGNAL(currentIndexChanged(int)) , this, SLOT(slotCollectAllParameters()));
 474             if (!comment.isEmpty())
 475                 connect(this, SIGNAL(showComments(bool)), lsval->widgetComment, SLOT(setVisible(bool)));
 476             m_uiItems.append(lsval);
 477         } else if (type == "bool") {
 478             Boolval *bval = new Boolval;
 479             bval->setupUi(toFillin);
 480             bval->checkBox->setCheckState(value == "0" ? Qt::Unchecked : Qt::Checked);
 481             bval->name->setText(paramName);
 482             bval->labelComment->setText(comment);
 483             bval->widgetComment->setHidden(true);
 484             m_valueItems[paramName] = bval;
 485             connect(bval->checkBox, SIGNAL(stateChanged(int)) , this, SLOT(slotCollectAllParameters()));
 486             if (!comment.isEmpty())
 487                 connect(this, SIGNAL(showComments(bool)), bval->widgetComment, SLOT(setVisible(bool)));
 488             m_uiItems.append(bval);
 489         } else if (type == "complex") {
 490             ComplexParameter *pl = new ComplexParameter;
 491             pl->setupParam(effect, pa.attribute("name"), 0, 100);
 492             m_vbox->addWidget(pl);
 493             m_valueItems[paramName+"complex"] = pl;
 494             connect(pl, SIGNAL(parameterChanged()), this, SLOT(slotCollectAllParameters()));
 495         } else if (type == "geometry") {
 496             if (KdenliveSettings::on_monitor_effects()) {
 497                 m_geometryWidget = new GeometryWidget(m_metaInfo->monitor, m_metaInfo->timecode, 0, true, effect.hasAttribute("showrotation"), parent);
 498                 m_geometryWidget->setFrameSize(m_metaInfo->frameSize);
 499                 m_geometryWidget->slotShowScene(!disable);
 500                 // connect this before setupParam to make sure the monitor scene shows up at startup
 501                 connect(m_geometryWidget, SIGNAL(checkMonitorPosition(int)), this, SIGNAL(checkMonitorPosition(int)));
 502                 connect(m_geometryWidget, SIGNAL(parameterChanged()), this, SLOT(slotCollectAllParameters()));
 503                 if (minFrame == maxFrame)
 504                     m_geometryWidget->setupParam(pa, m_in, m_out);
 505                 else
 506                     m_geometryWidget->setupParam(pa, minFrame, maxFrame);
 507                 m_vbox->addWidget(m_geometryWidget);
 508                 m_valueItems[paramName+"geometry"] = m_geometryWidget;
 509                 connect(m_geometryWidget, SIGNAL(seekToPos(int)), this, SIGNAL(seekTimeline(int)));
 510                 connect(this, SIGNAL(syncEffectsPos(int)), m_geometryWidget, SLOT(slotSyncPosition(int)));
 511                 connect(this, SIGNAL(effectStateChanged(bool)), m_geometryWidget, SLOT(slotShowScene(bool)));
 512             } else {
 513                 Geometryval *geo = new Geometryval(m_metaInfo->profile, m_metaInfo->timecode, m_metaInfo->frameSize, 0);
 514                 if (minFrame == maxFrame)
 515                     geo->setupParam(pa, m_in, m_out);
 516                 else
 517                     geo->setupParam(pa, minFrame, maxFrame);
 518                 m_vbox->addWidget(geo);
 519                 m_valueItems[paramName+"geometry"] = geo;
 520                 connect(geo, SIGNAL(parameterChanged()), this, SLOT(slotCollectAllParameters()));
 521                 connect(geo, SIGNAL(seekToPos(int)), this, SIGNAL(seekTimeline(int)));
 522                 connect(this, SIGNAL(syncEffectsPos(int)), geo, SLOT(slotSyncPosition(int)));
 523             }
 524         } else if (type == "addedgeometry") {
 525             // this is a parameter that should be linked to the geometry widget, for example rotation, shear, ...
 526             if (m_geometryWidget) m_geometryWidget->addParameter(pa);
 527         } else if (type == "keyframe" || type == "simplekeyframe") {
 528             // keyframe editor widget
 529             if (m_keyframeEditor == NULL) {
 530                 KeyframeEdit *geo;
 531                 if (pa.attribute("widget") == "corners") {
 532                     // we want a corners-keyframe-widget
 533                     CornersWidget *corners = new CornersWidget(m_metaInfo->monitor, pa, m_in, m_out, m_metaInfo->timecode, e.attribute("active_keyframe", "-1").toInt(), parent);
 534                     corners->slotShowScene(!disable);
 535                     connect(corners, SIGNAL(checkMonitorPosition(int)), this, SIGNAL(checkMonitorPosition(int)));
 536                     connect(this, SIGNAL(effectStateChanged(bool)), corners, SLOT(slotShowScene(bool)));
 537                     connect(this, SIGNAL(syncEffectsPos(int)), corners, SLOT(slotSyncPosition(int)));
 538                     geo = static_cast<KeyframeEdit *>(corners);
 539                 } else {
 540                     geo = new KeyframeEdit(pa, m_in, m_out, m_metaInfo->timecode, e.attribute("active_keyframe", "-1").toInt());
 541                 }
 542                 m_vbox->addWidget(geo);
 543                 m_valueItems[paramName+"keyframe"] = geo;
 544                 m_keyframeEditor = geo;
 545                 connect(geo, SIGNAL(parameterChanged()), this, SLOT(slotCollectAllParameters()));
 546                 connect(geo, SIGNAL(seekToPos(int)), this, SIGNAL(seekTimeline(int)));
 547                 connect(this, SIGNAL(showComments(bool)), geo, SIGNAL(showComments(bool)));
 548             } else {
 549                 // we already have a keyframe editor, so just add another column for the new param
 550                 m_keyframeEditor->addParameter(pa);
 551             }
 552         } else if (type == "color") {
 553             if (value.startsWith('#'))
 554                 value = value.replace('#', "0x");
 555             ChooseColorWidget *choosecolor = new ChooseColorWidget(paramName, value, parent);
 556             m_vbox->addWidget(choosecolor);
 557             m_valueItems[paramName] = choosecolor;
 558             connect(choosecolor, SIGNAL(displayMessage(const QString&, int)), this, SIGNAL(displayMessage(const QString&, int)));
 559             connect(choosecolor, SIGNAL(modified()) , this, SLOT(slotCollectAllParameters()));
 560         } else if (type == "position") {
 561             int pos = value.toInt();
 562             if (effect.attribute("id") == "fadein" || effect.attribute("id") == "fade_from_black") {
 563                 pos = pos - m_in;
 564             } else if (effect.attribute("id") == "fadeout" || effect.attribute("id") == "fade_to_black") {
 565                 // fadeout position starts from clip end
 566                 pos = m_out - pos;
 567             }
 568             PositionEdit *posedit = new PositionEdit(paramName, pos, 0, m_out - m_in, m_metaInfo->timecode);
 569             m_vbox->addWidget(posedit);
 570             m_valueItems[paramName+"position"] = posedit;
 571             connect(posedit, SIGNAL(parameterChanged()), this, SLOT(slotCollectAllParameters()));
 572         } else if (type == "curve") {
 573             KisCurveWidget *curve = new KisCurveWidget(parent);
 574             curve->setMaxPoints(pa.attribute("max").toInt());
 575             QList<QPointF> points;
 576             int number = EffectsList::parameter(e, pa.attribute("number")).toInt();
 577             QString inName = pa.attribute("inpoints");
 578             QString outName = pa.attribute("outpoints");
 579             int start = pa.attribute("min").toInt();
 580             for (int j = start; j <= number; j++) {
 581                 QString in = inName;
 582                 in.replace("%i", QString::number(j));
 583                 QString out = outName;
 584                 out.replace("%i", QString::number(j));
 585                 points << QPointF(EffectsList::parameter(e, in).toDouble(), EffectsList::parameter(e, out).toDouble());
 586             }
 587             if (!points.isEmpty())
 588                 curve->setCurve(KisCubicCurve(points));
 589             MySpinBox *spinin = new MySpinBox();
 590             spinin->setRange(0, 1000);
 591             MySpinBox *spinout = new MySpinBox();
 592             spinout->setRange(0, 1000);
 593             curve->setupInOutControls(spinin, spinout, 0, 1000);
 594             m_vbox->addWidget(curve);
 595             m_vbox->addWidget(spinin);
 596             m_vbox->addWidget(spinout);
 597
 598             connect(curve, SIGNAL(modified()), this, SLOT(slotCollectAllParameters()));
 599             m_valueItems[paramName] = curve;
 600
 601             QString depends = pa.attribute("depends");
 602             if (!depends.isEmpty())
 603                 meetDependency(paramName, type, EffectsList::parameter(e, depends));
 604         } else if (type == "bezier_spline") {
 605             BezierSplineWidget *widget = new BezierSplineWidget(value, parent);
 606             stretch = false;
 607             m_vbox->addWidget(widget);
 608             m_valueItems[paramName] = widget;
 609             connect(widget, SIGNAL(modified()), this, SLOT(slotCollectAllParameters()));
 610             QString depends = pa.attribute("depends");
 611             if (!depends.isEmpty())
 612                 meetDependency(paramName, type, EffectsList::parameter(e, depends));
 613 #ifdef USE_QJSON
 614         } else if (type == "roto-spline") {
 615             RotoWidget *roto = new RotoWidget(value, m_metaInfo->monitor, info, m_metaInfo->timecode, parent);
 616             roto->slotShowScene(!disable);
 617             connect(roto, SIGNAL(valueChanged()), this, SLOT(slotCollectAllParameters()));
 618             connect(roto, SIGNAL(checkMonitorPosition(int)), this, SIGNAL(checkMonitorPosition(int)));
 619             connect(roto, SIGNAL(seekToPos(int)), this, SIGNAL(seekTimeline(int)));
 620             connect(this, SIGNAL(syncEffectsPos(int)), roto, SLOT(slotSyncPosition(int)));
 621             connect(this, SIGNAL(effectStateChanged(bool)), roto, SLOT(slotShowScene(bool)));
 622             m_vbox->addWidget(roto);
 623             m_valueItems[paramName] = roto;
 624 #endif
 625         } else if (type == "wipe") {
 626             Wipeval *wpval = new Wipeval;
 627             wpval->setupUi(toFillin);
 628             wipeInfo w = getWipeInfo(value);
 629             switch (w.start) {
 630             case UP:
 631                 wpval->start_up->setChecked(true);
 632                 break;
 633             case DOWN:
 634                 wpval->start_down->setChecked(true);
 635                 break;
 636             case RIGHT:
 637                 wpval->start_right->setChecked(true);
 638                 break;
 639             case LEFT:
 640                 wpval->start_left->setChecked(true);
 641                 break;
 642             default:
 643                 wpval->start_center->setChecked(true);
 644                 break;
 645             }
 646             switch (w.end) {
 647             case UP:
 648                 wpval->end_up->setChecked(true);
 649                 break;
 650             case DOWN:
 651                 wpval->end_down->setChecked(true);
 652                 break;
 653             case RIGHT:
 654                 wpval->end_right->setChecked(true);
 655                 break;
 656             case LEFT:
 657                 wpval->end_left->setChecked(true);
 658                 break;
 659             default:
 660                 wpval->end_center->setChecked(true);
 661                 break;
 662             }
 663             wpval->start_transp->setValue(w.startTransparency);
 664             wpval->end_transp->setValue(w.endTransparency);
 665             m_valueItems[paramName] = wpval;
 666             connect(wpval->end_up, SIGNAL(clicked()), this, SLOT(slotCollectAllParameters()));
 667             connect(wpval->end_down, SIGNAL(clicked()), this, SLOT(slotCollectAllParameters()));
 668             connect(wpval->end_left, SIGNAL(clicked()), this, SLOT(slotCollectAllParameters()));
 669             connect(wpval->end_right, SIGNAL(clicked()), this, SLOT(slotCollectAllParameters()));
 670             connect(wpval->end_center, SIGNAL(clicked()), this, SLOT(slotCollectAllParameters()));
 671             connect(wpval->start_up, SIGNAL(clicked()), this, SLOT(slotCollectAllParameters()));
 672             connect(wpval->start_down, SIGNAL(clicked()), this, SLOT(slotCollectAllParameters()));
 673             connect(wpval->start_left, SIGNAL(clicked()), this, SLOT(slotCollectAllParameters()));
 674             connect(wpval->start_right, SIGNAL(clicked()), this, SLOT(slotCollectAllParameters()));
 675             connect(wpval->start_center, SIGNAL(clicked()), this, SLOT(slotCollectAllParameters()));
 676             connect(wpval->start_transp, SIGNAL(valueChanged(int)), this, SLOT(slotCollectAllParameters()));
 677             connect(wpval->end_transp, SIGNAL(valueChanged(int)), this, SLOT(slotCollectAllParameters()));
 678             //wpval->title->setTitle(na.toElement().text());
 679             m_uiItems.append(wpval);
 680         } else if (type == "url") {
 681             Urlval *cval = new Urlval;
 682             cval->setupUi(toFillin);
 683             cval->label->setText(paramName);
 684             cval->urlwidget->fileDialog()->setFilter(ProjectList::getExtensions());
 685             m_valueItems[paramName] = cval;
 686             cval->urlwidget->setUrl(KUrl(value));
 687             connect(cval->urlwidget, SIGNAL(returnPressed()) , this, SLOT(slotCollectAllParameters()));
 688             connect(cval->urlwidget, SIGNAL(urlSelected(const KUrl&)) , this, SLOT(slotCollectAllParameters()));
 689             m_uiItems.append(cval);
 690         } else {
 691             delete toFillin;
 692             toFillin = NULL;
 693         }
 694
 695         if (toFillin)
 696             m_vbox->addWidget(toFillin);
 697     }
 698
 699     if (stretch)
 700         m_vbox->addStretch();
 701
 702     if (m_keyframeEditor)
 703         m_keyframeEditor->checkVisibleParam();
 704
 705     // Make sure all doubleparam spinboxes have the same width, looks much better
 706     QList<DoubleParameterWidget *> allWidgets = findChildren<DoubleParameterWidget *>();
 707     int minSize = 0;
 708     for (int i = 0; i < allWidgets.count(); i++) {
 709         if (minSize < allWidgets.at(i)->spinSize()) minSize = allWidgets.at(i)->spinSize();
 710     }
 711     for (int i = 0; i < allWidgets.count(); i++) {
 712         allWidgets.at(i)->setSpinSize(minSize);
 713     }
 714 }
 715
 716 ParameterContainer::~ParameterContainer()
 717 {
 718     clearLayout(m_vbox);
 719     delete m_vbox;
 720 }
 721
 722 void ParameterContainer::meetDependency(const QString& name, QString type, QString value)
 723 {
 724     if (type == "curve") {
 725         KisCurveWidget *curve = (KisCurveWidget*)m_valueItems[name];
 726         if (curve) {
 727             int color = value.toInt();
 728             curve->setPixmap(QPixmap::fromImage(ColorTools::rgbCurvePlane(curve->size(), (ColorTools::ColorsRGB)(color == 3 ? 4 : color), 0.8)));
 729         }
 730     } else if (type == "bezier_spline") {
 731         BezierSplineWidget *widget = (BezierSplineWidget*)m_valueItems[name];
 732         if (widget) {
 733             widget->setMode((BezierSplineWidget::CurveModes)((int)(value.toDouble() * 10)));
 734         }
 735     }
 736 }
 737
 738 wipeInfo ParameterContainer::getWipeInfo(QString value)
 739 {
 740     wipeInfo info;
 741     // Convert old geometry values that used a comma as separator
 742     if (value.contains(',')) value.replace(',','/');
 743     QString start = value.section(';', 0, 0);
 744     QString end = value.section(';', 1, 1).section('=', 1, 1);
 745     if (start.startsWith("-100%/0"))
 746         info.start = LEFT;
 747     else if (start.startsWith("100%/0"))
 748         info.start = RIGHT;
 749     else if (start.startsWith("0%/100%"))
 750         info.start = DOWN;
 751     else if (start.startsWith("0%/-100%"))
 752         info.start = UP;
 753     else
 754         info.start = CENTER;
 755
 756     if (start.count(':') == 2)
 757         info.startTransparency = start.section(':', -1).toInt();
 758     else
 759         info.startTransparency = 100;
 760
 761     if (end.startsWith("-100%/0"))
 762         info.end = LEFT;
 763     else if (end.startsWith("100%/0"))
 764         info.end = RIGHT;
 765     else if (end.startsWith("0%/100%"))
 766         info.end = DOWN;
 767     else if (end.startsWith("0%/-100%"))
 768         info.end = UP;
 769     else
 770         info.end = CENTER;
 771
 772     if (end.count(':') == 2)
 773         info.endTransparency = end.section(':', -1).toInt();
 774     else
 775         info.endTransparency = 100;
 776
 777     return info;
 778 }
 779
 780 void ParameterContainer::updateTimecodeFormat()
 781 {
 782     if (m_keyframeEditor)
 783         m_keyframeEditor->updateTimecodeFormat();
 784
 785     QDomNodeList namenode = m_effect.elementsByTagName("parameter");
 786     for (int i = 0; i < namenode.count() ; i++) {
 787         QDomNode pa = namenode.item(i);
 788         QDomElement na = pa.firstChildElement("name");
 789         QString type = pa.attributes().namedItem("type").nodeValue();
 790         QString paramName = na.isNull() ? pa.attributes().namedItem("name").nodeValue() : i18n(na.text().toUtf8().data());
 791
 792         if (type == "geometry") {
 793             if (KdenliveSettings::on_monitor_effects()) {
 794                 if (m_geometryWidget) m_geometryWidget->updateTimecodeFormat();
 795             } else {
 796                 Geometryval *geom = ((Geometryval*)m_valueItems[paramName+"geometry"]);
 797                 geom->updateTimecodeFormat();
 798             }
 799             break;
 800         } else if (type == "position") {
 801             PositionEdit *posi = ((PositionEdit*)m_valueItems[paramName+"position"]);
 802             posi->updateTimecodeFormat();
 803             break;
 804 #ifdef USE_QJSON
 805         } else if (type == "roto-spline") {
 806             RotoWidget *widget = static_cast<RotoWidget *>(m_valueItems[paramName]);
 807             widget->updateTimecodeFormat();
 808 #endif
 809         }
 810     }
 811 }
 812
 813 void ParameterContainer::slotCollectAllParameters()
 814 {
 815     if (m_valueItems.isEmpty() || m_effect.isNull()) return;
 816     QLocale locale;
 817     locale.setNumberOptions(QLocale::OmitGroupSeparator);
 818     const QDomElement oldparam = m_effect.cloneNode().toElement();
 819     QDomElement newparam = oldparam.cloneNode().toElement();
 820     QDomNodeList namenode = newparam.elementsByTagName("parameter");
 821
 822     for (int i = 0; i < namenode.count() ; i++) {
 823         QDomNode pa = namenode.item(i);
 824         QDomElement na = pa.firstChildElement("name");
 825         QString type = pa.attributes().namedItem("type").nodeValue();
 826         QString paramName = na.isNull() ? pa.attributes().namedItem("name").nodeValue() : i18n(na.text().toUtf8().data());
 827         if (type == "complex")
 828             paramName.append("complex");
 829         else if (type == "position")
 830             paramName.append("position");
 831         else if (type == "geometry")
 832             paramName.append("geometry");
 833         else if (type == "keyframe")
 834             paramName.append("keyframe");
 835         if (type != "simplekeyframe" && type != "fixed" && type != "addedgeometry" && !m_valueItems.contains(paramName)) {
 836             kDebug() << "// Param: " << paramName << " NOT FOUND";
 837             continue;
 838         }
 839
 840         QString setValue;
 841         if (type == "double" || type == "constant") {
 842             DoubleParameterWidget *doubleparam = (DoubleParameterWidget*)m_valueItems.value(paramName);
 843             setValue = locale.toString(doubleparam->getValue());
 844         } else if (type == "list") {
 845             KComboBox *box = ((Listval*)m_valueItems.value(paramName))->list;
 846             setValue = box->itemData(box->currentIndex()).toString();
 847         } else if (type == "bool") {
 848             QCheckBox *box = ((Boolval*)m_valueItems.value(paramName))->checkBox;
 849             setValue = box->checkState() == Qt::Checked ? "1" : "0" ;
 850         } else if (type == "color") {
 851             ChooseColorWidget *choosecolor = ((ChooseColorWidget*)m_valueItems.value(paramName));
 852             setValue = choosecolor->getColor();
 853         } else if (type == "complex") {
 854             ComplexParameter *complex = ((ComplexParameter*)m_valueItems.value(paramName));
 855             namenode.item(i) = complex->getParamDesc();
 856         } else if (type == "geometry") {
 857             if (KdenliveSettings::on_monitor_effects()) {
 858                 if (m_geometryWidget) namenode.item(i).toElement().setAttribute("value", m_geometryWidget->getValue());
 859             } else {
 860                 Geometryval *geom = ((Geometryval*)m_valueItems.value(paramName));
 861                 namenode.item(i).toElement().setAttribute("value", geom->getValue());
 862             }
 863         } else if (type == "addedgeometry") {
 864             namenode.item(i).toElement().setAttribute("value", m_geometryWidget->getExtraValue(namenode.item(i).toElement().attribute("name")));
 865         } else if (type == "position") {
 866             PositionEdit *pedit = ((PositionEdit*)m_valueItems.value(paramName));
 867             int pos = pedit->getPosition();
 868             setValue = QString::number(pos);
 869             if (newparam.attribute("id") == "fadein" || newparam.attribute("id") == "fade_from_black") {
 870                 // Make sure duration is not longer than clip
 871                 /*if (pos > m_out) {
 872                     pos = m_out;
 873                     pedit->setPosition(pos);
 874                 }*/
 875                 EffectsList::setParameter(newparam, "in", QString::number(m_in));
 876                 EffectsList::setParameter(newparam, "out", QString::number(m_in + pos));
 877                 setValue.clear();
 878             } else if (newparam.attribute("id") == "fadeout" || newparam.attribute("id") == "fade_to_black") {
 879                 // Make sure duration is not longer than clip
 880                 /*if (pos > m_out) {
 881                     pos = m_out;
 882                     pedit->setPosition(pos);
 883                 }*/
 884                 EffectsList::setParameter(newparam, "in", QString::number(m_out - pos));
 885                 EffectsList::setParameter(newparam, "out", QString::number(m_out));
 886                 setValue.clear();
 887             }
 888         } else if (type == "curve") {
 889             KisCurveWidget *curve = ((KisCurveWidget*)m_valueItems.value(paramName));
 890             QList<QPointF> points = curve->curve().points();
 891             QString number = pa.attributes().namedItem("number").nodeValue();
 892             QString inName = pa.attributes().namedItem("inpoints").nodeValue();
 893             QString outName = pa.attributes().namedItem("outpoints").nodeValue();
 894             int off = pa.attributes().namedItem("min").nodeValue().toInt();
 895             int end = pa.attributes().namedItem("max").nodeValue().toInt();
 896             EffectsList::setParameter(newparam, number, QString::number(points.count()));
 897             for (int j = 0; (j < points.count() && j + off <= end); j++) {
 898                 QString in = inName;
 899                 in.replace("%i", QString::number(j + off));
 900                 QString out = outName;
 901                 out.replace("%i", QString::number(j + off));
 902                 EffectsList::setParameter(newparam, in, locale.toString(points.at(j).x()));
 903                 EffectsList::setParameter(newparam, out, locale.toString(points.at(j).y()));
 904             }
 905             QString depends = pa.attributes().namedItem("depends").nodeValue();
 906             if (!depends.isEmpty())
 907                 meetDependency(paramName, type, EffectsList::parameter(newparam, depends));
 908         } else if (type == "bezier_spline") {
 909             BezierSplineWidget *widget = (BezierSplineWidget*)m_valueItems.value(paramName);
 910             setValue = widget->spline();
 911             QString depends = pa.attributes().namedItem("depends").nodeValue();
 912             if (!depends.isEmpty())
 913                 meetDependency(paramName, type, EffectsList::parameter(newparam, depends));
 914 #ifdef USE_QJSON
 915         } else if (type == "roto-spline") {
 916             RotoWidget *widget = static_cast<RotoWidget *>(m_valueItems.value(paramName));
 917             setValue = widget->getSpline();
 918 #endif
 919         } else if (type == "wipe") {
 920             Wipeval *wp = (Wipeval*)m_valueItems.value(paramName);
 921             wipeInfo info;
 922             if (wp->start_left->isChecked())
 923                 info.start = LEFT;
 924             else if (wp->start_right->isChecked())
 925                 info.start = RIGHT;
 926             else if (wp->start_up->isChecked())
 927                 info.start = UP;
 928             else if (wp->start_down->isChecked())
 929                 info.start = DOWN;
 930             else if (wp->start_center->isChecked())
 931                 info.start = CENTER;
 932             else
 933                 info.start = LEFT;
 934             info.startTransparency = wp->start_transp->value();
 935
 936             if (wp->end_left->isChecked())
 937                 info.end = LEFT;
 938             else if (wp->end_right->isChecked())
 939                 info.end = RIGHT;
 940             else if (wp->end_up->isChecked())
 941                 info.end = UP;
 942             else if (wp->end_down->isChecked())
 943                 info.end = DOWN;
 944             else if (wp->end_center->isChecked())
 945                 info.end = CENTER;
 946             else
 947                 info.end = RIGHT;
 948             info.endTransparency = wp->end_transp->value();
 949
 950             setValue = getWipeString(info);
 951         } else if ((type == "simplekeyframe" || type == "keyframe") && m_keyframeEditor) {
 952             QDomElement elem = pa.toElement();
 953             QString realName = i18n(na.toElement().text().toUtf8().data());
 954             QString val = m_keyframeEditor->getValue(realName);
 955             elem.setAttribute("keyframes", val);
 956
 957             if (m_keyframeEditor->isVisibleParam(realName))
 958                 elem.setAttribute("intimeline", "1");
 959             else if (elem.hasAttribute("intimeline"))
 960                 elem.removeAttribute("intimeline");
 961         } else if (type == "url") {
 962             KUrlRequester *req = ((Urlval*)m_valueItems.value(paramName))->urlwidget;
 963             setValue = req->url().path();
 964         }
 965
 966         if (!setValue.isNull())
 967             pa.attributes().namedItem("value").setNodeValue(setValue);
 968
 969     }
 970     emit parameterChanged(oldparam, newparam, m_index);
 971 }
 972
 973 QString ParameterContainer::getWipeString(wipeInfo info)
 974 {
 975
 976     QString start;
 977     QString end;
 978     switch (info.start) {
 979     case LEFT:
 980         start = "-100%/0%:100%x100%";
 981         break;
 982     case RIGHT:
 983         start = "100%/0%:100%x100%";
 984         break;
 985     case DOWN:
 986         start = "0%/100%:100%x100%";
 987         break;
 988     case UP:
 989         start = "0%/-100%:100%x100%";
 990         break;
 991     default:
 992         start = "0%/0%:100%x100%";
 993         break;
 994     }
 995     start.append(':' + QString::number(info.startTransparency));
 996
 997     switch (info.end) {
 998     case LEFT:
 999         end = "-100%/0%:100%x100%";
1000         break;
1001     case RIGHT:
1002         end = "100%/0%:100%x100%";
1003         break;
1004     case DOWN:
1005         end = "0%/100%:100%x100%";
1006         break;
1007     case UP:
1008         end = "0%/-100%:100%x100%";
1009         break;
1010     default:
1011         end = "0%/0%:100%x100%";
1012         break;
1013     }
1014     end.append(':' + QString::number(info.endTransparency));
1015     return QString(start + ";-1=" + end);
1016 }
1017
1018 int ParameterContainer::index()
1019 {
1020     return m_index;
1021 }
1022
1023