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