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