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 #include "rotoscoping/rotowidget.h"
  39
  40 #include <KDebug>
  41 #include <KLocale>
  42 #include <KFileDialog>
  43
  44 #include <QVBoxLayout>
  45 #include <QLabel>
  46 #include <QPushButton>
  47 #include <QCheckBox>
  48 #include <QScrollArea>
  49
  50
  51 class Boolval: public QWidget, public Ui::Boolval_UI
  52 {
  53 };
  54
  55 class Listval: public QWidget, public Ui::Listval_UI
  56 {
  57 };
  58
  59 class Wipeval: public QWidget, public Ui::Wipeval_UI
  60 {
  61 };
  62
  63 class Urlval: public QWidget, public Ui::Urlval_UI
  64 {
  65 };
  66
  67 QMap<QString, QImage> EffectStackEdit::iconCache;
  68
  69 EffectStackEdit::EffectStackEdit(Monitor *monitor, QWidget *parent) :
  70     QScrollArea(parent),
  71     m_in(0),
  72     m_out(0),
  73     m_frameSize(QPoint()),
  74     m_keyframeEditor(NULL),
  75     m_monitor(monitor)
  76 {
  77     m_baseWidget = new QWidget(this);
  78     setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
  79     setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
  80     setFrameStyle(QFrame::NoFrame);
  81     setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::MinimumExpanding));
  82
  83     setWidget(m_baseWidget);
  84     setWidgetResizable(true);
  85     m_vbox = new QVBoxLayout(m_baseWidget);
  86     m_vbox->setContentsMargins(0, 0, 0, 0);
  87     m_vbox->setSpacing(0);
  88     //wid->show();
  89 }
  90
  91 EffectStackEdit::~EffectStackEdit()
  92 {
  93     iconCache.clear();
  94     delete m_baseWidget;
  95 }
  96
  97 void EffectStackEdit::setFrameSize(QPoint p)
  98 {
  99     m_frameSize = p;
 100     QDomNodeList namenode = m_params.elementsByTagName("parameter");
 101     for (int i = 0; i < namenode.count() ; i++) {
 102         QDomNode pa = namenode.item(i);
 103         QDomNode na = pa.firstChildElement("name");
 104         QString type = pa.attributes().namedItem("type").nodeValue();
 105         QString paramName = i18n(na.toElement().text().toUtf8().data());
 106
 107         if (type == "geometry" && !KdenliveSettings::on_monitor_effects()) {
 108             Geometryval *geom = ((Geometryval*)m_valueItems[paramName+"geometry"]);
 109             geom->setFrameSize(m_frameSize);
 110             break;
 111         }
 112     }
 113 }
 114
 115 void EffectStackEdit::updateTimecodeFormat()
 116 {
 117     if (m_keyframeEditor)
 118         m_keyframeEditor->updateTimecodeFormat();
 119
 120     QDomNodeList namenode = m_params.elementsByTagName("parameter");
 121     for (int i = 0; i < namenode.count() ; i++) {
 122         QDomNode pa = namenode.item(i);
 123         QDomNode na = pa.firstChildElement("name");
 124         QString type = pa.attributes().namedItem("type").nodeValue();
 125         QString paramName = i18n(na.toElement().text().toUtf8().data());
 126
 127         if (type == "geometry") {
 128             if (KdenliveSettings::on_monitor_effects()) {
 129                 GeometryWidget *geom = (GeometryWidget*)m_valueItems[paramName+"geometry"];
 130                 geom->updateTimecodeFormat();
 131             } else {
 132                 Geometryval *geom = ((Geometryval*)m_valueItems[paramName+"geometry"]);
 133                 geom->updateTimecodeFormat();
 134             }
 135             break;
 136         }
 137         if (type == "position") {
 138             PositionEdit *posi = ((PositionEdit*)m_valueItems[paramName+"position"]);
 139             posi->updateTimecodeFormat();
 140             break;
 141         }
 142     }
 143 }
 144
 145 void EffectStackEdit::meetDependency(const QString& name, QString type, QString value)
 146 {
 147     if (type == "curve") {
 148         KisCurveWidget *curve = (KisCurveWidget*)m_valueItems[name];
 149         if (curve) {
 150             int color = value.toInt();
 151             curve->setPixmap(QPixmap::fromImage(ColorTools::rgbCurvePlane(curve->size(), (ColorTools::ColorsRGB)(color == 3 ? 4 : color), 0.8)));
 152         }
 153     } else if (type == "bezier_spline") {
 154         BezierSplineWidget *widget = (BezierSplineWidget*)m_valueItems[name];
 155         if (widget) {
 156             widget->setMode((BezierSplineWidget::CurveModes)((int)(value.toDouble() * 10)));
 157         }
 158     }
 159 }
 160
 161 void EffectStackEdit::updateProjectFormat(MltVideoProfile profile, Timecode t)
 162 {
 163     m_profile = profile;
 164     m_timecode = t;
 165 }
 166
 167 void EffectStackEdit::updateParameter(const QString &name, const QString &value)
 168 {
 169     m_params.setAttribute(name, value);
 170
 171     if (name == "disable") {
 172         // if effect is disabled, disable parameters widget
 173         bool enabled = value.toInt() == 0 || !KdenliveSettings::disable_effect_parameters();
 174         setEnabled(enabled);
 175         emit effectStateChanged(enabled);
 176     }
 177 }
 178
 179 void EffectStackEdit::transferParamDesc(const QDomElement d, int pos, int in, int out, bool isEffect)
 180 {
 181     clearAllItems();
 182     if (m_keyframeEditor) delete m_keyframeEditor;
 183     m_keyframeEditor = NULL;
 184     m_params = d;
 185     m_in = in;
 186     m_out = out;
 187     if (m_params.isNull()) {
 188         kDebug() << "// EMPTY EFFECT STACK";
 189         return;
 190     }
 191
 192     QDomNodeList namenode = m_params.elementsByTagName("parameter");
 193     QDomElement e = m_params.toElement();
 194     const int minFrame = e.attribute("start").toInt();
 195     const int maxFrame = e.attribute("end").toInt();
 196
 197     bool disable = d.attribute("disable") == "1" && KdenliveSettings::disable_effect_parameters();
 198     setEnabled(!disable);
 199
 200     bool stretch = true;
 201
 202
 203     for (int i = 0; i < namenode.count() ; i++) {
 204         QDomElement pa = namenode.item(i).toElement();
 205         QDomElement na = pa.firstChildElement("name");
 206         QDomElement commentElem = pa.firstChildElement("comment");
 207         QString type = pa.attribute("type");
 208         QString paramName = i18n(na.text().toUtf8().data());
 209         QString comment;
 210         if (!commentElem.isNull())
 211             comment = i18n(commentElem.text().toUtf8().data());
 212         QWidget * toFillin = new QWidget(m_baseWidget);
 213         QString value = pa.attribute("value").isNull() ?
 214                         pa.attribute("default") : pa.attribute("value");
 215
 216         /** Currently supported parameter types are:
 217             * constant (=double): a slider with an integer value (use the "factor" attribute to divide the value so that you can get a double
 218             * list: a combobox containing a list of values to choose
 219             * bool: a checkbox
 220             * complex: designed for keyframe parameters, but old and not finished, do not use
 221             * geometry: a rectangle that can be moved & resized, with possible keyframes, used in composite transition
 222             * keyframe: a list widget with a list of entries (position and value)
 223             * color: a color chooser button
 224             * position: a slider representing the position of a frame in the current clip
 225             * curve: a single curve representing multiple points
 226             * wipe: a widget designed for the wipe transition, allowing to choose a position (left, right, top,...)
 227         */
 228
 229         if (type == "double" || type == "constant") {
 230             int min;
 231             int max;
 232             if (pa.attribute("min").startsWith('%'))
 233                 min = (int) ProfilesDialog::getStringEval(m_profile, pa.attribute("min"));
 234             else
 235                 min = pa.attribute("min").toInt();
 236             if (pa.attribute("max").startsWith('%'))
 237                 max = (int) ProfilesDialog::getStringEval(m_profile, pa.attribute("max"));
 238             else
 239                 max = pa.attribute("max").toInt();
 240
 241             DoubleParameterWidget *doubleparam = new DoubleParameterWidget(paramName, (int)(value.toDouble() + 0.5), min, max,
 242                     pa.attribute("default").toInt(), comment, pa.attribute("suffix"), this);
 243             m_vbox->addWidget(doubleparam);
 244             m_valueItems[paramName] = doubleparam;
 245             connect(doubleparam, SIGNAL(valueChanged(int)), this, SLOT(collectAllParameters()));
 246             connect(this, SIGNAL(showComments(bool)), doubleparam, SLOT(slotShowComment(bool)));
 247         } else if (type == "list") {
 248             Listval *lsval = new Listval;
 249             lsval->setupUi(toFillin);
 250             QStringList listitems = pa.attribute("paramlist").split(',');
 251             QDomElement list = pa.firstChildElement("paramlistdisplay");
 252             QStringList listitemsdisplay;
 253             if (!list.isNull()) listitemsdisplay = i18n(list.text().toUtf8().data()).split(',');
 254             else listitemsdisplay = i18n(pa.attribute("paramlistdisplay").toUtf8().data()).split(',');
 255             if (listitemsdisplay.count() != listitems.count())
 256                 listitemsdisplay = listitems;
 257             lsval->list->setIconSize(QSize(30, 30));
 258             for (int i = 0; i < listitems.count(); i++) {
 259                 lsval->list->addItem(listitemsdisplay.at(i), listitems.at(i));
 260                 QString entry = listitems.at(i);
 261                 if (!entry.isEmpty() && (entry.endsWith(".png") || entry.endsWith(".pgm"))) {
 262                     if (!EffectStackEdit::iconCache.contains(entry)) {
 263                         QImage pix(entry);
 264                         EffectStackEdit::iconCache[entry] = pix.scaled(30, 30);
 265                     }
 266                     lsval->list->setItemIcon(i, QPixmap::fromImage(iconCache[entry]));
 267                 }
 268             }
 269             if (!value.isEmpty()) lsval->list->setCurrentIndex(listitems.indexOf(value));
 270             lsval->name->setText(paramName);
 271             lsval->labelComment->setText(comment);
 272             lsval->widgetComment->setHidden(true);
 273             m_valueItems[paramName] = lsval;
 274             connect(lsval->list, SIGNAL(currentIndexChanged(int)) , this, SLOT(collectAllParameters()));
 275             if (!comment.isEmpty())
 276                 connect(this, SIGNAL(showComments(bool)), lsval->widgetComment, SLOT(setVisible(bool)));
 277             m_uiItems.append(lsval);
 278         } else if (type == "bool") {
 279             Boolval *bval = new Boolval;
 280             bval->setupUi(toFillin);
 281             bval->checkBox->setCheckState(value == "0" ? Qt::Unchecked : Qt::Checked);
 282             bval->name->setText(paramName);
 283             bval->labelComment->setText(comment);
 284             bval->widgetComment->setHidden(true);
 285             m_valueItems[paramName] = bval;
 286             connect(bval->checkBox, SIGNAL(stateChanged(int)) , this, SLOT(collectAllParameters()));
 287             if (!comment.isEmpty())
 288                 connect(this, SIGNAL(showComments(bool)), bval->widgetComment, SLOT(setVisible(bool)));
 289             m_uiItems.append(bval);
 290         } else if (type == "complex") {
 291             ComplexParameter *pl = new ComplexParameter;
 292             pl->setupParam(d, pa.attribute("name"), 0, 100);
 293             m_vbox->addWidget(pl);
 294             m_valueItems[paramName+"complex"] = pl;
 295             connect(pl, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 296         } else if (type == "geometry") {
 297             if (KdenliveSettings::on_monitor_effects()) {
 298                 GeometryWidget *geometry = new GeometryWidget(m_monitor, m_timecode, pos, isEffect, this);
 299                 geometry->slotShowScene(!disable);
 300                 // connect this before setupParam to make sure the monitor scene shows up at startup
 301                 connect(geometry, SIGNAL(checkMonitorPosition(int)), this, SIGNAL(checkMonitorPosition(int)));
 302                 connect(geometry, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 303                 if (minFrame == maxFrame)
 304                     geometry->setupParam(pa, m_in, m_out);
 305                 else
 306                     geometry->setupParam(pa, minFrame, maxFrame);
 307                 m_vbox->addWidget(geometry);
 308                 m_valueItems[paramName+"geometry"] = geometry;
 309                 connect(geometry, SIGNAL(seekToPos(int)), this, SIGNAL(seekTimeline(int)));
 310                 connect(this, SIGNAL(syncEffectsPos(int)), geometry, SLOT(slotSyncPosition(int)));
 311                 connect(this, SIGNAL(effectStateChanged(bool)), geometry, SLOT(slotShowScene(bool)));
 312             } else {
 313                 Geometryval *geo = new Geometryval(m_profile, m_timecode, m_frameSize, pos);
 314                 if (minFrame == maxFrame)
 315                     geo->setupParam(pa, m_in, m_out);
 316                 else
 317                     geo->setupParam(pa, minFrame, maxFrame);
 318                 m_vbox->addWidget(geo);
 319                 m_valueItems[paramName+"geometry"] = geo;
 320                 connect(geo, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 321                 connect(geo, SIGNAL(seekToPos(int)), this, SIGNAL(seekTimeline(int)));
 322                 connect(this, SIGNAL(syncEffectsPos(int)), geo, SLOT(slotSyncPosition(int)));
 323             }
 324         } else if (type == "keyframe" || type == "simplekeyframe") {
 325             // keyframe editor widget
 326             if (m_keyframeEditor == NULL) {
 327                 KeyframeEdit *geo;
 328                 if (pa.attribute("widget") == "corners") {
 329                     // we want a corners-keyframe-widget
 330                     CornersWidget *corners = new CornersWidget(m_monitor, pa, m_in, m_in + m_out, m_timecode, e.attribute("active_keyframe", "-1").toInt(), this);
 331                     corners->slotShowScene(!disable);
 332                     connect(corners, SIGNAL(checkMonitorPosition(int)), this, SIGNAL(checkMonitorPosition(int)));
 333                     connect(this, SIGNAL(effectStateChanged(bool)), corners, SLOT(slotShowScene(bool)));
 334                     connect(this, SIGNAL(syncEffectsPos(int)), corners, SLOT(slotSyncPosition(int)));
 335                     geo = static_cast<KeyframeEdit *>(corners);
 336                 } else {
 337                     geo = new KeyframeEdit(pa, m_in, m_in + m_out, m_timecode, e.attribute("active_keyframe", "-1").toInt());
 338                 }
 339                 m_vbox->addWidget(geo);
 340                 m_valueItems[paramName+"keyframe"] = geo;
 341                 m_keyframeEditor = geo;
 342                 connect(geo, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 343                 connect(geo, SIGNAL(seekToPos(int)), this, SIGNAL(seekTimeline(int)));
 344                 connect(this, SIGNAL(showComments(bool)), geo, SIGNAL(showComments(bool)));
 345             } else {
 346                 // we already have a keyframe editor, so just add another column for the new param
 347                 m_keyframeEditor->addParameter(pa);
 348             }
 349         } else if (type == "color") {
 350             if (value.startsWith('#'))
 351                 value = value.replace('#', "0x");
 352             bool ok;
 353             ChooseColorWidget *choosecolor = new ChooseColorWidget(paramName, QColor(value.toUInt(&ok, 16)), this);
 354             m_vbox->addWidget(choosecolor);
 355             m_valueItems[paramName] = choosecolor;
 356             connect(choosecolor, SIGNAL(displayMessage(const QString&, int)), this, SIGNAL(displayMessage(const QString&, int)));
 357             connect(choosecolor, SIGNAL(modified()) , this, SLOT(collectAllParameters()));
 358         } else if (type == "position") {
 359             int pos = value.toInt();
 360             if (d.attribute("id") == "fadein" || d.attribute("id") == "fade_from_black") {
 361                 pos = pos - m_in;
 362             } else if (d.attribute("id") == "fadeout" || d.attribute("id") == "fade_to_black") {
 363                 // fadeout position starts from clip end
 364                 pos = m_out - pos;
 365             }
 366             PositionEdit *posedit = new PositionEdit(paramName, pos, 0, m_out - m_in, m_timecode);
 367             m_vbox->addWidget(posedit);
 368             m_valueItems[paramName+"position"] = posedit;
 369             connect(posedit, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
 370         } else if (type == "curve") {
 371             KisCurveWidget *curve = new KisCurveWidget(this);
 372             curve->setMaxPoints(pa.attribute("max").toInt());
 373             QList<QPointF> points;
 374             int number = EffectsList::parameter(e, pa.attribute("number")).toInt();
 375             QString inName = pa.attribute("inpoints");
 376             QString outName = pa.attribute("outpoints");
 377             int start = pa.attribute("min").toInt();
 378             for (int j = start; j <= number; j++) {
 379                 QString in = inName;
 380                 in.replace("%i", QString::number(j));
 381                 QString out = outName;
 382                 out.replace("%i", QString::number(j));
 383                 points << QPointF(EffectsList::parameter(e, in).toDouble(), EffectsList::parameter(e, out).toDouble());
 384             }
 385             if (!points.isEmpty())
 386                 curve->setCurve(KisCubicCurve(points));
 387             QSpinBox *spinin = new QSpinBox();
 388             spinin->setRange(0, 1000);
 389             QSpinBox *spinout = new QSpinBox();
 390             spinout->setRange(0, 1000);
 391             curve->setupInOutControls(spinin, spinout, 0, 1000);
 392             m_vbox->addWidget(curve);
 393             m_vbox->addWidget(spinin);
 394             m_vbox->addWidget(spinout);
 395
 396             connect(curve, SIGNAL(modified()), this, SLOT(collectAllParameters()));
 397             m_valueItems[paramName] = curve;
 398
 399             QString depends = pa.attribute("depends");
 400             if (!depends.isEmpty())
 401                 meetDependency(paramName, type, EffectsList::parameter(e, depends));
 402         } else if (type == "bezier_spline") {
 403             BezierSplineWidget *widget = new BezierSplineWidget(value, this);
 404             stretch = false;
 405             m_vbox->addWidget(widget);
 406             m_valueItems[paramName] = widget;
 407             connect(widget, SIGNAL(modified()), this, SLOT(collectAllParameters()));
 408             QString depends = pa.attribute("depends");
 409             if (!depends.isEmpty())
 410                 meetDependency(paramName, type, EffectsList::parameter(e, depends));
 411         } else if (type == "roto-spline") {
 412             RotoWidget *roto = new RotoWidget(value, m_monitor, m_in, m_out, this);
 413             roto->slotShowScene(!disable);
 414             connect(roto, SIGNAL(valueChanged()), this, SLOT(collectAllParameters()));
 415             connect(roto, SIGNAL(checkMonitorPosition(int)), this, SIGNAL(checkMonitorPosition(int)));
 416             connect(this, SIGNAL(syncEffectsPos(int)), roto, SLOT(slotSyncPosition(int)));
 417             connect(this, SIGNAL(effectStateChanged(bool)), roto, SLOT(slotShowScene(bool)));
 418             m_vbox->addWidget(roto);
 419             m_valueItems[paramName] = roto;
 420         } else if (type == "wipe") {
 421             Wipeval *wpval = new Wipeval;
 422             wpval->setupUi(toFillin);
 423             wipeInfo w = getWipeInfo(value);
 424             switch (w.start) {
 425             case UP:
 426                 wpval->start_up->setChecked(true);
 427                 break;
 428             case DOWN:
 429                 wpval->start_down->setChecked(true);
 430                 break;
 431             case RIGHT:
 432                 wpval->start_right->setChecked(true);
 433                 break;
 434             case LEFT:
 435                 wpval->start_left->setChecked(true);
 436                 break;
 437             default:
 438                 wpval->start_center->setChecked(true);
 439                 break;
 440             }
 441             switch (w.end) {
 442             case UP:
 443                 wpval->end_up->setChecked(true);
 444                 break;
 445             case DOWN:
 446                 wpval->end_down->setChecked(true);
 447                 break;
 448             case RIGHT:
 449                 wpval->end_right->setChecked(true);
 450                 break;
 451             case LEFT:
 452                 wpval->end_left->setChecked(true);
 453                 break;
 454             default:
 455                 wpval->end_center->setChecked(true);
 456                 break;
 457             }
 458             wpval->start_transp->setValue(w.startTransparency);
 459             wpval->end_transp->setValue(w.endTransparency);
 460             m_valueItems[paramName] = wpval;
 461             connect(wpval->end_up, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 462             connect(wpval->end_down, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 463             connect(wpval->end_left, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 464             connect(wpval->end_right, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 465             connect(wpval->end_center, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 466             connect(wpval->start_up, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 467             connect(wpval->start_down, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 468             connect(wpval->start_left, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 469             connect(wpval->start_right, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 470             connect(wpval->start_center, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
 471             connect(wpval->start_transp, SIGNAL(valueChanged(int)), this, SLOT(collectAllParameters()));
 472             connect(wpval->end_transp, SIGNAL(valueChanged(int)), this, SLOT(collectAllParameters()));
 473             //wpval->title->setTitle(na.toElement().text());
 474             m_uiItems.append(wpval);
 475         } else if (type == "url") {
 476             Urlval *cval = new Urlval;
 477             cval->setupUi(toFillin);
 478             cval->label->setText(paramName);
 479             cval->urlwidget->fileDialog()->setFilter(ProjectList::getExtensions());
 480             m_valueItems[paramName] = cval;
 481             cval->urlwidget->setUrl(KUrl(value));
 482             connect(cval->urlwidget, SIGNAL(returnPressed()) , this, SLOT(collectAllParameters()));
 483             connect(cval->urlwidget, SIGNAL(urlSelected(const KUrl&)) , this, SLOT(collectAllParameters()));
 484             m_uiItems.append(cval);
 485         } else {
 486             delete toFillin;
 487             toFillin = NULL;
 488         }
 489
 490         if (toFillin)
 491             m_vbox->addWidget(toFillin);
 492     }
 493
 494     if (stretch)
 495         m_vbox->addStretch();
 496
 497     if (m_keyframeEditor)
 498         m_keyframeEditor->checkVisibleParam();
 499 }
 500
 501 wipeInfo EffectStackEdit::getWipeInfo(QString value)
 502 {
 503     wipeInfo info;
 504     QString start = value.section(';', 0, 0);
 505     QString end = value.section(';', 1, 1).section('=', 1, 1);
 506
 507     if (start.startsWith("-100%,0"))
 508         info.start = LEFT;
 509     else if (start.startsWith("100%,0"))
 510         info.start = RIGHT;
 511     else if (start.startsWith("0%,100%"))
 512         info.start = DOWN;
 513     else if (start.startsWith("0%,-100%"))
 514         info.start = UP;
 515     else
 516         info.start = CENTER;
 517
 518     if (start.count(':') == 2)
 519         info.startTransparency = start.section(':', -1).toInt();
 520     else
 521         info.startTransparency = 100;
 522
 523     if (end.startsWith("-100%,0"))
 524         info.end = LEFT;
 525     else if (end.startsWith("100%,0"))
 526         info.end = RIGHT;
 527     else if (end.startsWith("0%,100%"))
 528         info.end = DOWN;
 529     else if (end.startsWith("0%,-100%"))
 530         info.end = UP;
 531     else
 532         info.end = CENTER;
 533
 534     if (end.count(':') == 2)
 535         info.endTransparency = end.section(':', -1).toInt();
 536     else
 537         info.endTransparency = 100;
 538
 539     return info;
 540 }
 541
 542 QString EffectStackEdit::getWipeString(wipeInfo info)
 543 {
 544
 545     QString start;
 546     QString end;
 547     switch (info.start) {
 548     case LEFT:
 549         start = "-100%,0%:100%x100%";
 550         break;
 551     case RIGHT:
 552         start = "100%,0%:100%x100%";
 553         break;
 554     case DOWN:
 555         start = "0%,100%:100%x100%";
 556         break;
 557     case UP:
 558         start = "0%,-100%:100%x100%";
 559         break;
 560     default:
 561         start = "0%,0%:100%x100%";
 562         break;
 563     }
 564     start.append(':' + QString::number(info.startTransparency));
 565
 566     switch (info.end) {
 567     case LEFT:
 568         end = "-100%,0%:100%x100%";
 569         break;
 570     case RIGHT:
 571         end = "100%,0%:100%x100%";
 572         break;
 573     case DOWN:
 574         end = "0%,100%:100%x100%";
 575         break;
 576     case UP:
 577         end = "0%,-100%:100%x100%";
 578         break;
 579     default:
 580         end = "0%,0%:100%x100%";
 581         break;
 582     }
 583     end.append(':' + QString::number(info.endTransparency));
 584     return QString(start + ";-1=" + end);
 585 }
 586
 587 void EffectStackEdit::collectAllParameters()
 588 {
 589     if (m_valueItems.isEmpty() || m_params.isNull()) return;
 590     const QDomElement oldparam = m_params.cloneNode().toElement();
 591     QDomElement newparam = oldparam.cloneNode().toElement();
 592     QDomNodeList namenode = newparam.elementsByTagName("parameter");
 593
 594     for (int i = 0; i < namenode.count() ; i++) {
 595         QDomNode pa = namenode.item(i);
 596         QDomNode na = pa.firstChildElement("name");
 597         QString type = pa.attributes().namedItem("type").nodeValue();
 598         QString paramName = i18n(na.toElement().text().toUtf8().data());
 599         if (type == "complex")
 600             paramName.append("complex");
 601         else if (type == "position")
 602             paramName.append("position");
 603         else if (type == "geometry")
 604             paramName.append("geometry");
 605         else if (type == "keyframe")
 606             paramName.append("keyframe");
 607         if (type != "simplekeyframe" && !m_valueItems.contains(paramName)) {
 608             kDebug() << "// Param: " << paramName << " NOT FOUND";
 609             continue;
 610         }
 611
 612         QString setValue;
 613         if (type == "double" || type == "constant") {
 614             DoubleParameterWidget *doubleparam = (DoubleParameterWidget*)m_valueItems.value(paramName);
 615             setValue = QString::number(doubleparam->getValue());
 616         } else if (type == "list") {
 617             KComboBox *box = ((Listval*)m_valueItems.value(paramName))->list;
 618             setValue = box->itemData(box->currentIndex()).toString();
 619         } else if (type == "bool") {
 620             QCheckBox *box = ((Boolval*)m_valueItems.value(paramName))->checkBox;
 621             setValue = box->checkState() == Qt::Checked ? "1" : "0" ;
 622         } else if (type == "color") {
 623             ChooseColorWidget *choosecolor = ((ChooseColorWidget*)m_valueItems.value(paramName));
 624             setValue = choosecolor->getColor().name();
 625         } else if (type == "complex") {
 626             ComplexParameter *complex = ((ComplexParameter*)m_valueItems.value(paramName));
 627             namenode.item(i) = complex->getParamDesc();
 628         } else if (type == "geometry") {
 629             if (KdenliveSettings::on_monitor_effects()) {
 630                 GeometryWidget *geometry = ((GeometryWidget*)m_valueItems.value(paramName));
 631                 namenode.item(i).toElement().setAttribute("value", geometry->getValue());
 632             } else {
 633                 Geometryval *geom = ((Geometryval*)m_valueItems.value(paramName));
 634                 namenode.item(i).toElement().setAttribute("value", geom->getValue());
 635             }
 636         } else if (type == "position") {
 637             PositionEdit *pedit = ((PositionEdit*)m_valueItems.value(paramName));
 638             int pos = pedit->getPosition();
 639             setValue = QString::number(pos);
 640             if (newparam.attribute("id") == "fadein" || newparam.attribute("id") == "fade_from_black") {
 641                 // Make sure duration is not longer than clip
 642                 /*if (pos > m_out) {
 643                     pos = m_out;
 644                     pedit->setPosition(pos);
 645                 }*/
 646                 EffectsList::setParameter(newparam, "in", QString::number(m_in));
 647                 EffectsList::setParameter(newparam, "out", QString::number(m_in + pos));
 648                 setValue.clear();
 649             } else if (newparam.attribute("id") == "fadeout" || newparam.attribute("id") == "fade_to_black") {
 650                 // Make sure duration is not longer than clip
 651                 /*if (pos > m_out) {
 652                     pos = m_out;
 653                     pedit->setPosition(pos);
 654                 }*/
 655                 EffectsList::setParameter(newparam, "in", QString::number(m_out - pos));
 656                 EffectsList::setParameter(newparam, "out", QString::number(m_out));
 657                 setValue.clear();
 658             }
 659         } else if (type == "curve") {
 660             KisCurveWidget *curve = ((KisCurveWidget*)m_valueItems.value(paramName));
 661             QList<QPointF> points = curve->curve().points();
 662             QString number = pa.attributes().namedItem("number").nodeValue();
 663             QString inName = pa.attributes().namedItem("inpoints").nodeValue();
 664             QString outName = pa.attributes().namedItem("outpoints").nodeValue();
 665             int off = pa.attributes().namedItem("min").nodeValue().toInt();
 666             int end = pa.attributes().namedItem("max").nodeValue().toInt();
 667             EffectsList::setParameter(newparam, number, QString::number(points.count()));
 668             for (int j = 0; (j < points.count() && j + off <= end); j++) {
 669                 QString in = inName;
 670                 in.replace("%i", QString::number(j + off));
 671                 QString out = outName;
 672                 out.replace("%i", QString::number(j + off));
 673                 EffectsList::setParameter(newparam, in, QString::number(points.at(j).x()));
 674                 EffectsList::setParameter(newparam, out, QString::number(points.at(j).y()));
 675             }
 676             QString depends = pa.attributes().namedItem("depends").nodeValue();
 677             if (!depends.isEmpty())
 678                 meetDependency(paramName, type, EffectsList::parameter(newparam, depends));
 679         } else if (type == "bezier_spline") {
 680             BezierSplineWidget *widget = (BezierSplineWidget*)m_valueItems.value(paramName);
 681             setValue = widget->spline();
 682             QString depends = pa.attributes().namedItem("depends").nodeValue();
 683             if (!depends.isEmpty())
 684                 meetDependency(paramName, type, EffectsList::parameter(newparam, depends));
 685         } else if (type == "roto-spline") {
 686             RotoWidget *widget = static_cast<RotoWidget *>(m_valueItems.value(paramName));
 687             setValue = widget->getSpline();
 688         } else if (type == "wipe") {
 689             Wipeval *wp = (Wipeval*)m_valueItems.value(paramName);
 690             wipeInfo info;
 691             if (wp->start_left->isChecked())
 692                 info.start = LEFT;
 693             else if (wp->start_right->isChecked())
 694                 info.start = RIGHT;
 695             else if (wp->start_up->isChecked())
 696                 info.start = UP;
 697             else if (wp->start_down->isChecked())
 698                 info.start = DOWN;
 699             else if (wp->start_center->isChecked())
 700                 info.start = CENTER;
 701             else
 702                 info.start = LEFT;
 703             info.startTransparency = wp->start_transp->value();
 704
 705             if (wp->end_left->isChecked())
 706                 info.end = LEFT;
 707             else if (wp->end_right->isChecked())
 708                 info.end = RIGHT;
 709             else if (wp->end_up->isChecked())
 710                 info.end = UP;
 711             else if (wp->end_down->isChecked())
 712                 info.end = DOWN;
 713             else if (wp->end_center->isChecked())
 714                 info.end = CENTER;
 715             else
 716                 info.end = RIGHT;
 717             info.endTransparency = wp->end_transp->value();
 718
 719             setValue = getWipeString(info);
 720         } else if ((type == "simplekeyframe" || type == "keyframe") && m_keyframeEditor) {
 721             QDomElement elem = pa.toElement();
 722             QString realName = i18n(na.toElement().text().toUtf8().data());
 723             QString val = m_keyframeEditor->getValue(realName);
 724             elem.setAttribute("keyframes", val);
 725
 726             if (m_keyframeEditor->isVisibleParam(realName))
 727                 elem.setAttribute("intimeline", "1");
 728             else if (elem.hasAttribute("intimeline"))
 729                 elem.removeAttribute("intimeline");
 730         } else if (type == "url") {
 731             KUrlRequester *req = ((Urlval*)m_valueItems.value(paramName))->urlwidget;
 732             setValue = req->url().path();
 733         }
 734
 735         if (!setValue.isNull())
 736             pa.attributes().namedItem("value").setNodeValue(setValue);
 737
 738     }
 739     emit parameterChanged(oldparam, newparam);
 740 }
 741
 742 void EffectStackEdit::clearAllItems()
 743 {
 744     blockSignals(true);
 745     m_valueItems.clear();
 746     m_uiItems.clear();
 747     /*while (!m_items.isEmpty()) {
 748         QWidget *die = m_items.takeFirst();
 749         die->disconnect();
 750         delete die;
 751     }*/
 752     //qDeleteAll(m_uiItems);
 753     QLayoutItem *child;
 754     while ((child = m_vbox->takeAt(0)) != 0) {
 755         QWidget *wid = child->widget();
 756         delete child;
 757         if (wid) delete wid;
 758     }
 759     m_keyframeEditor = NULL;
 760     blockSignals(false);
 761 }
 762
 763 void EffectStackEdit::slotSyncEffectsPos(int pos)
 764 {
 765     emit syncEffectsPos(pos);
 766 }