X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fkeyframeedit.cpp;h=6085a27f554bae1da7c11b6e343b88fedf055a76;hb=85fea3e247282639f22174f8c998fd8f7c4843ec;hp=3ed920b0c0882b7a9c1cb3403ef56c071a3c3257;hpb=0dd982e178bdffc76c0e8a943e683614498c52e6;p=kdenlive

diff --git a/src/keyframeedit.cpp b/src/keyframeedit.cpp
index 3ed920b0..6085a27f 100644
--- a/src/keyframeedit.cpp
+++ b/src/keyframeedit.cpp
@@ -16,75 +16,115 @@
  ***************************************************************************/
 
 #include "keyframeedit.h"
+#include "doubleparameterwidget.h"
 #include "kdenlivesettings.h"
 
 #include <KDebug>
 #include <KGlobalSettings>
 
 #include <QHeaderView>
+#include <QButtonGroup>
+#include <QRadioButton>
 
-
-KeyframeEdit::KeyframeEdit(QDomElement e, int minFrame, int maxFrame, int minVal, int maxVal, Timecode tc, const QString paramName, QWidget* parent) :
+KeyframeEdit::KeyframeEdit(QDomElement e, int minFrame, int maxFrame, Timecode tc, int activeKeyframe, QWidget* parent) :
         QWidget(parent),
         m_min(minFrame),
         m_max(maxFrame),
-        m_minVal(minVal),
-        m_maxVal(maxVal),
-        m_timecode(tc),
-        m_previousPos(0)
+        m_timecode(tc)
 {
     setupUi(this);
-    m_params.append(e);
+    if (m_max == -1) {
+        // special case: keyframe for tracks, do not allow keyframes
+        widgetTable->setHidden(true);
+    }
     keyframe_list->setFont(KGlobalSettings::generalFont());
+    buttonSeek->setChecked(KdenliveSettings::keyframeseek());
+    connect(buttonSeek, SIGNAL(toggled(bool)), this, SLOT(slotSetSeeking(bool)));
 
-    //keyframe_list->setHorizontalHeaderLabels(QStringList() << (paramName.isEmpty() ? i18n("Value") : paramName));
-    //setResizeMode(1, QHeaderView::Interactive);
+    buttonKeyframes->setIcon(KIcon("list-add"));
     button_add->setIcon(KIcon("list-add"));
     button_add->setToolTip(i18n("Add keyframe"));
     button_delete->setIcon(KIcon("list-remove"));
     button_delete->setToolTip(i18n("Delete keyframe"));
-    connect(keyframe_list, SIGNAL(itemSelectionChanged()/*itemClicked(QTreeWidgetItem *, int)*/), this, SLOT(slotAdjustKeyframeInfo()));
-    keyframe_val->setRange(m_minVal, m_maxVal);
-    setupParam();
-    //keyframe_list->sortItems(0);
+    buttonResetKeyframe->setIcon(KIcon("edit-undo"));
+    buttonSeek->setIcon(KIcon("insert-link"));
+    connect(keyframe_list, SIGNAL(itemSelectionChanged()), this, SLOT(slotAdjustKeyframeInfo()));
+    connect(keyframe_list, SIGNAL(cellChanged(int, int)), this, SLOT(slotGenerateParams(int, int)));
+
+    m_showButtons = new QButtonGroup(this);
+    m_slidersLayout = new QGridLayout(param_sliders);
+    keyframe_list->setSelectionBehavior(QAbstractItemView::SelectRows);
+    keyframe_list->setSelectionMode(QAbstractItemView::SingleSelection);
+    addParameter(e, activeKeyframe);
     keyframe_list->resizeRowsToContents();
-    keyframe_list->verticalHeader()->setResizeMode(QHeaderView::Fixed);
 
     //keyframe_list->horizontalHeader()->resizeSections(QHeaderView::ResizeToContents);
     connect(button_delete, SIGNAL(clicked()), this, SLOT(slotDeleteKeyframe()));
     connect(button_add, SIGNAL(clicked()), this, SLOT(slotAddKeyframe()));
-    connect(keyframe_list, SIGNAL(cellChanged(int, int)), this, SLOT(slotGenerateParams(int, int)));
-    //connect(keyframe_list, SIGNAL(itemDoubleClicked(QTreeWidgetItem *, int)), this, SLOT(slotSaveCurrentParam(QTreeWidgetItem *, int)));
+    connect(buttonKeyframes, SIGNAL(clicked()), this, SLOT(slotKeyframeMode()));
+    connect(buttonResetKeyframe, SIGNAL(clicked()), this, SLOT(slotResetKeyframe()));
     connect(keyframe_pos, SIGNAL(valueChanged(int)), this, SLOT(slotAdjustKeyframePos(int)));
-    connect(keyframe_val, SIGNAL(valueChanged(int)), this, SLOT(slotAdjustKeyframeValue(int)));
+    connect(m_showButtons, SIGNAL(buttonClicked(int)), this, SLOT(slotUpdateVisibleParameter(int)));
+
+    //connect(keyframe_list, SIGNAL(itemDoubleClicked(QTreeWidgetItem *, int)), this, SLOT(slotSaveCurrentParam(QTreeWidgetItem *, int)));
+
     keyframe_pos->setPageStep(1);
-    /*m_delegate = new KeyItemDelegate(minVal, maxVal);
-    keyframe_list->setItemDelegate(m_delegate);*/
+    if (!keyframe_list->currentItem()) {
+        keyframe_list->setCurrentCell(0, 0);
+        keyframe_list->selectRow(0);
+    }
+    // ensure the keyframe list shows at least 3 lines
+    keyframe_list->setMinimumHeight(QFontInfo(keyframe_list->font()).pixelSize() * 9);
+
+    // Do not show keyframe table if only one keyframe exists at the beginning
+    if (keyframe_list->rowCount() < 2 && getPos(0) == m_min && m_max != -1)
+        widgetTable->setHidden(true);
+    else
+        buttonKeyframes->setHidden(true);
 }
 
 KeyframeEdit::~KeyframeEdit()
 {
     keyframe_list->blockSignals(true);
     keyframe_list->clear();
-    //delete m_delegate;
+    QLayoutItem *child;
+    while ((child = m_slidersLayout->takeAt(0)) != 0) {
+        QWidget *wid = child->widget();
+        delete child;
+        if (wid)
+            delete wid;
+    }
 }
 
-void KeyframeEdit::addParameter(QDomElement e)
+void KeyframeEdit::addParameter(QDomElement e, int activeKeyframe)
 {
     keyframe_list->blockSignals(true);
+    m_params.append(e.cloneNode().toElement());
     QDomNode na = e.firstChildElement("name");
     QString paramName = i18n(na.toElement().text().toUtf8().data());
     int columnId = keyframe_list->columnCount();
     keyframe_list->insertColumn(columnId);
     keyframe_list->setHorizontalHeaderItem(columnId, new QTableWidgetItem(paramName));
-    m_params.append(e);
+
+    DoubleParameterWidget *doubleparam = new DoubleParameterWidget(paramName, 0,
+            m_params.at(columnId).attribute("min").toInt(), m_params.at(columnId).attribute("max").toInt(),
+            m_params.at(columnId).attribute("default").toInt(), m_params.at(columnId).attribute("suffix"), this);
+    connect(doubleparam, SIGNAL(valueChanged(int)), this, SLOT(slotAdjustKeyframeValue(int)));
+    m_slidersLayout->addWidget(doubleparam, columnId, 0);
+
+    QRadioButton *radio = new QRadioButton(this);
+    m_showButtons->addButton(radio, columnId);
+    if (e.attribute("intimeline") == "1")
+        radio->setChecked(true);
+    m_slidersLayout->addWidget(radio, columnId, 1);
+
     QStringList frames = e.attribute("keyframes").split(";", QString::SkipEmptyParts);
     for (int i = 0; i < frames.count(); i++) {
         int frame = frames.at(i).section(':', 0, 0).toInt();
         bool found = false;
         int j;
         for (j = 0; j < keyframe_list->rowCount(); j++) {
-            int currentPos = m_timecode.getFrameCount(keyframe_list->verticalHeaderItem(j)->text());
+            int currentPos = getPos(j);
             if (frame == currentPos) {
                 keyframe_list->setItem(j, columnId, new QTableWidgetItem(frames.at(i).section(':', 1, 1)));
                 found = true;
@@ -94,50 +134,32 @@ void KeyframeEdit::addParameter(QDomElement e)
             }
         }
         if (!found) {
-            //int newRow = keyframe_list->rowCount();
             keyframe_list->insertRow(j);
-            keyframe_list->setVerticalHeaderItem(j, new QTableWidgetItem(m_timecode.getTimecodeFromFrames(frame)));
+            keyframe_list->setVerticalHeaderItem(j, new QTableWidgetItem(getPosString(frame)));
             keyframe_list->setItem(j, columnId, new QTableWidgetItem(frames.at(i).section(':', 1, 1)));
             keyframe_list->resizeRowToContents(j);
         }
+        if ((activeKeyframe > -1) && (activeKeyframe == frame)) {
+            keyframe_list->setCurrentCell(i, columnId);
+            keyframe_list->selectRow(i);
+        }
     }
+    keyframe_list->resizeColumnsToContents();
     keyframe_list->blockSignals(false);
-}
-
-void KeyframeEdit::setupParam()
-{
-    keyframe_list->blockSignals(true);
-    keyframe_list->clear();
-    int col = keyframe_list->columnCount();
-    QDomNode na = m_params.at(0).firstChildElement("name");
-    QString paramName = i18n(na.toElement().text().toUtf8().data());
-    kDebug() << " INSERT COL: " << col << ", " << paramName;
-    keyframe_list->insertColumn(col);
-    keyframe_list->setHorizontalHeaderItem(col, new QTableWidgetItem(paramName));
-    QStringList frames = m_params.at(0).attribute("keyframes").split(";", QString::SkipEmptyParts);
-    for (int i = 0; i < frames.count(); i++) {
-        keyframe_list->insertRow(i);
-        QString framePos = m_timecode.getTimecodeFromFrames(frames.at(i).section(':', 0, 0).toInt());
-        keyframe_list->setVerticalHeaderItem(i, new QTableWidgetItem(framePos));
-        keyframe_list->setItem(i, col, new QTableWidgetItem(frames.at(i).section(':', 1, 1)));
-        //item->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEditable | Qt::ItemIsEnabled);
-    }
-    /*QTreeWidgetItem *first = keyframe_list->topLevelItem(0);
-    if (first) keyframe_list->setCurrentItem(first);*/
-    keyframe_list->blockSignals(false);
-    keyframe_list->setCurrentCell(0, 0);
-    //slotAdjustKeyframeInfo();
+    slotAdjustKeyframeInfo(false);
     button_delete->setEnabled(keyframe_list->rowCount() > 1);
 }
 
 void KeyframeEdit::slotDeleteKeyframe()
 {
-    if (keyframe_list->rowCount() < 2) return;
+    if (keyframe_list->rowCount() < 2)
+        return;
     int col = keyframe_list->currentColumn();
     int row = keyframe_list->currentRow();
     keyframe_list->removeRow(keyframe_list->currentRow());
     row = qMin(row, keyframe_list->rowCount() - 1);
     keyframe_list->setCurrentCell(row, col);
+    keyframe_list->selectRow(row);
     generateAllParams();
     button_delete->setEnabled(keyframe_list->rowCount() > 1);
 }
@@ -149,12 +171,11 @@ void KeyframeEdit::slotAddKeyframe()
     int row = keyframe_list->currentRow();
     int col = keyframe_list->currentColumn();
     int newrow = row;
-    int pos1 = m_timecode.getFrameCount(keyframe_list->verticalHeaderItem(row)->text());
+    int pos1 = getPos(row);
+
     int result;
-    kDebug() << "// ADD KF: " << row << ", MAX: " << keyframe_list->rowCount() << ", POS: " << pos1;
     if (row < (keyframe_list->rowCount() - 1)) {
-        int pos2 = m_timecode.getFrameCount(keyframe_list->verticalHeaderItem(row + 1)->text());
-        result = pos1 + (pos2 - pos1) / 2;
+        result = pos1 + (getPos(row + 1) - pos1) / 2;
         newrow++;
     } else if (row == 0) {
         if (pos1 == m_min) {
@@ -164,54 +185,91 @@ void KeyframeEdit::slotAddKeyframe()
             result = m_min;
         }
     } else {
-        int pos2 = m_timecode.getFrameCount(keyframe_list->verticalHeaderItem(row - 1)->text());
+        int pos2 = getPos(row - 1);
         result = pos2 + (pos1 - pos2) / 2;
     }
 
     keyframe_list->insertRow(newrow);
-    keyframe_list->setVerticalHeaderItem(newrow, new QTableWidgetItem(m_timecode.getTimecodeFromFrames(result)));
-    for (int i = 0; i < keyframe_list->columnCount(); i++) {
-	keyframe_list->setItem(newrow, i, new QTableWidgetItem(keyframe_list->item(item->row(), i)->text()));
-    }
-    //keyframe_list->resizeRowToContents(newrow);
+    keyframe_list->setVerticalHeaderItem(newrow, new QTableWidgetItem(getPosString(result)));
+    for (int i = 0; i < keyframe_list->columnCount(); i++)
+        keyframe_list->setItem(newrow, i, new QTableWidgetItem(keyframe_list->item(item->row(), i)->text()));
+
+    keyframe_list->resizeRowsToContents();
     slotAdjustKeyframeInfo();
     keyframe_list->blockSignals(false);
     generateAllParams();
     button_delete->setEnabled(keyframe_list->rowCount() > 1);
     keyframe_list->setCurrentCell(newrow, col);
+    keyframe_list->selectRow(newrow);
     //slotGenerateParams(newrow, 0);
 }
 
 void KeyframeEdit::slotGenerateParams(int row, int column)
 {
+    if (column == -1) {
+        // position of keyframe changed
+        QTableWidgetItem *item = keyframe_list->item(row, 0);
+        if (item == NULL)
+            return;
+
+        int pos = getPos(row);
+        if (pos <= m_min)
+            pos = m_min;
+        if (m_max != -1 && pos > m_max)
+            pos = m_max;
+        QString val = getPosString(pos);
+        if (val != keyframe_list->verticalHeaderItem(row)->text())
+            keyframe_list->verticalHeaderItem(row)->setText(val);
+
+        for (int col = 0; col < keyframe_list->horizontalHeader()->count(); col++) {
+            item = keyframe_list->item(row, col);
+            int v = item->text().toInt();
+            if (v >= m_params.at(col).attribute("max").toInt())
+                item->setText(m_params.at(col).attribute("max"));
+            if (v <= m_params.at(col).attribute("min").toInt())
+                item->setText(m_params.at(col).attribute("min"));
+            QString keyframes;
+            for (int i = 0; i < keyframe_list->rowCount(); i++) {
+                if (keyframe_list->item(i, col))
+                    keyframes.append(QString::number(getPos(i)) + ':' + keyframe_list->item(i, col)->text() + ';');
+            }
+            m_params[col].setAttribute("keyframes", keyframes);
+        }
+
+        emit parameterChanged();
+        return;
+
+    }
     QTableWidgetItem *item = keyframe_list->item(row, column);
-    if (item == NULL) return;
-    QString val = keyframe_list->verticalHeaderItem(row)->text();
-    int pos = m_timecode.getFrameCount(val);
-    if (pos <= m_min) {
+    if (item == NULL)
+        return;
+
+    int pos = getPos(row);
+    if (pos <= m_min)
         pos = m_min;
-        val = m_timecode.getTimecodeFromFrames(pos);
-    }
-    if (pos > m_max) {
+    if (m_max != -1 && pos > m_max)
         pos = m_max;
-        val = m_timecode.getTimecodeFromFrames(pos);
-    }
     /*QList<QTreeWidgetItem *> duplicates = keyframe_list->findItems(val, Qt::MatchExactly, 0);
     duplicates.removeAll(item);
     if (!duplicates.isEmpty()) {
         // Trying to insert a keyframe at existing value, revert it
         val = m_timecode.getTimecodeFromFrames(m_previousPos);
     }*/
-    if (val != keyframe_list->verticalHeaderItem(row)->text()) keyframe_list->verticalHeaderItem(row)->setText(val);
+    QString val = getPosString(pos);
+    if (val != keyframe_list->verticalHeaderItem(row)->text())
+        keyframe_list->verticalHeaderItem(row)->setText(val);
 
     int v = item->text().toInt();
-    if (v >= m_params.at(column).attribute("max").toInt()) item->setText(m_params.at(column).attribute("max"));
-    if (v <= m_params.at(column).attribute("min").toInt()) item->setText(m_params.at(column).attribute("min"));
-    slotAdjustKeyframeInfo();
+    if (v >= m_params.at(column).attribute("max").toInt())
+        item->setText(m_params.at(column).attribute("max"));
+    if (v <= m_params.at(column).attribute("min").toInt())
+        item->setText(m_params.at(column).attribute("min"));
+    slotAdjustKeyframeInfo(false);
 
     QString keyframes;
     for (int i = 0; i < keyframe_list->rowCount(); i++) {
-        if (keyframe_list->item(i, column)) keyframes.append(QString::number(m_timecode.getFrameCount(keyframe_list->verticalHeaderItem(i)->text())) + ':' + keyframe_list->item(i, column)->text() + ';');
+        if (keyframe_list->item(i, column))
+            keyframes.append(QString::number(getPos(i)) + ':' + keyframe_list->item(i, column)->text() + ';');
     }
     m_params[column].setAttribute("keyframes", keyframes);
     emit parameterChanged();
@@ -220,49 +278,168 @@ void KeyframeEdit::slotGenerateParams(int row, int column)
 void KeyframeEdit::generateAllParams()
 {
     for (int col = 0; col < keyframe_list->columnCount(); col++) {
-	QString keyframes;
-	for (int i = 0; i < keyframe_list->rowCount(); i++) {
-	    if (keyframe_list->item(i, col)) keyframes.append(QString::number(m_timecode.getFrameCount(keyframe_list->verticalHeaderItem(i)->text())) + ':' + keyframe_list->item(i, col)->text() + ';');
-	}
-    m_params[col].setAttribute("keyframes", keyframes);
+        QString keyframes;
+        for (int i = 0; i < keyframe_list->rowCount(); i++) {
+            if (keyframe_list->item(i, col))
+                keyframes.append(QString::number(getPos(i)) + ':' + keyframe_list->item(i, col)->text() + ';');
+        }
+        m_params[col].setAttribute("keyframes", keyframes);
     }
     emit parameterChanged();
 }
 
-void KeyframeEdit::slotAdjustKeyframeInfo()
+const QString KeyframeEdit::getValue(const QString &name)
+{
+    for (int col = 0; col < keyframe_list->columnCount(); col++) {
+        QDomNode na = m_params.at(col).firstChildElement("name");
+        QString paramName = i18n(na.toElement().text().toUtf8().data());
+        if (paramName == name)
+            return m_params.at(col).attribute("keyframes");
+    }
+    return QString();
+}
+
+void KeyframeEdit::slotAdjustKeyframeInfo(bool seek)
 {
     QTableWidgetItem *item = keyframe_list->currentItem();
-    if (!item) return;
+    if (!item)
+        return;
     int min = m_min;
     int max = m_max;
     QTableWidgetItem *above = keyframe_list->item(item->row() - 1, item->column());
     QTableWidgetItem *below = keyframe_list->item(item->row() + 1, item->column());
-    if (above) min = m_timecode.getFrameCount(keyframe_list->verticalHeaderItem(above->row())->text()) + 1;
-    if (below) max = m_timecode.getFrameCount(keyframe_list->verticalHeaderItem(below->row())->text()) - 1;
+    if (above)
+        min = getPos(above->row()) + 1;
+    if (below)
+        max = getPos(below->row()) - 1;
+
     keyframe_pos->blockSignals(true);
     keyframe_pos->setRange(min, max);
-    keyframe_pos->setValue(m_timecode.getFrameCount(keyframe_list->verticalHeaderItem(item->row())->text()));
+    keyframe_pos->setValue(getPos(item->row()));
     keyframe_pos->blockSignals(false);
-    keyframe_val->blockSignals(true);
-    keyframe_val->setValue(item->text().toInt());
-    keyframe_val->blockSignals(false);
+    for (int col = 0; col < keyframe_list->columnCount(); col++) {
+        DoubleParameterWidget *doubleparam = static_cast <DoubleParameterWidget*>(m_slidersLayout->itemAtPosition(col, 0)->widget());
+        if (!doubleparam)
+            continue;
+        doubleparam->blockSignals(true);
+        if (keyframe_list->item(item->row(), col)) {
+            doubleparam->setValue(keyframe_list->item(item->row(), col)->text().toInt());
+        } else {
+            kDebug() << "Null pointer exception caught: http://www.kdenlive.org/mantis/view.php?id=1771";
+        }
+        doubleparam->blockSignals(false);
+    }
+    if (KdenliveSettings::keyframeseek() && seek)
+        emit seekToPos(keyframe_pos->value() - m_min);
 }
 
 void KeyframeEdit::slotAdjustKeyframePos(int value)
 {
     QTableWidgetItem *item = keyframe_list->currentItem();
-    keyframe_list->verticalHeaderItem(item->row())->setText(m_timecode.getTimecodeFromFrames(value));
-    slotGenerateParams(item->row(), item->column());
+    keyframe_list->verticalHeaderItem(item->row())->setText(getPosString(value));
+    slotGenerateParams(item->row(), -1);
+    if (KdenliveSettings::keyframeseek())
+        emit seekToPos(value - m_min);
 }
 
 void KeyframeEdit::slotAdjustKeyframeValue(int value)
 {
+    Q_UNUSED(value);
+
     QTableWidgetItem *item = keyframe_list->currentItem();
-    item->setText(QString::number(value));
+    for (int col = 0; col < keyframe_list->columnCount(); col++) {
+        DoubleParameterWidget *doubleparam = static_cast <DoubleParameterWidget*>(m_slidersLayout->itemAtPosition(col, 0)->widget());
+        if (!doubleparam)
+            continue;
+        int val = doubleparam->getValue();
+        QTableWidgetItem *nitem = keyframe_list->item(item->row(), col);
+        if (nitem->text().toInt() != val)
+            nitem->setText(QString::number(val));
+    }
+    //keyframe_list->item(item->row() - 1, item->column());
+
+}
+
+int KeyframeEdit::getPos(int row)
+{
+    if (KdenliveSettings::frametimecode())
+        return keyframe_list->verticalHeaderItem(row)->text().toInt();
+    else
+        return m_timecode.getFrameCount(keyframe_list->verticalHeaderItem(row)->text());
 }
 
-/*void KeyframeEdit::slotSaveCurrentParam(QTreeWidgetItem *item, int column)
+QString KeyframeEdit::getPosString(int pos)
 {
-    if (item && column == 0) m_previousPos = m_timecode.getFrameCount(item->text(0));
-}*/
+    if (KdenliveSettings::frametimecode())
+        return QString::number(pos);
+    else
+        return m_timecode.getTimecodeFromFrames(pos);
+}
+
+void KeyframeEdit::slotSetSeeking(bool seek)
+{
+    KdenliveSettings::setKeyframeseek(seek);
+}
+
+void KeyframeEdit::updateTimecodeFormat()
+{
+    for (int row = 0; row < keyframe_list->rowCount(); ++row) {
+        QString pos = keyframe_list->verticalHeaderItem(row)->text();
+        if (KdenliveSettings::frametimecode())
+            keyframe_list->verticalHeaderItem(row)->setText(QString::number(m_timecode.getFrameCount(pos)));
+        else
+            keyframe_list->verticalHeaderItem(row)->setText(m_timecode.getTimecodeFromFrames(pos.toInt()));
+    }
+}
+
+void KeyframeEdit::slotKeyframeMode()
+{
+    widgetTable->setHidden(false);
+    buttonKeyframes->setHidden(true);
+    slotAddKeyframe();
+}
+
+void KeyframeEdit::slotResetKeyframe()
+{
+    for (int col = 0; col < keyframe_list->columnCount(); ++col) {
+        DoubleParameterWidget *doubleparam = static_cast<DoubleParameterWidget*>(m_slidersLayout->itemAtPosition(col, 0)->widget());
+        if (doubleparam)
+            doubleparam->slotReset();
+    }
+}
+
+void KeyframeEdit::slotUpdateVisibleParameter(int id, bool update)
+{
+    for (int i = 0; i < m_params.count(); ++i)
+        m_params[i].setAttribute("intimeline", (i == id ? "1" : "0"));
+    if (update) emit parameterChanged();
+}
+
+bool KeyframeEdit::isVisibleParam(const QString& name)
+{
+    for (int col = 0; col < keyframe_list->columnCount(); ++col) {
+        QDomNode na = m_params.at(col).firstChildElement("name");
+        QString paramName = i18n(na.toElement().text().toUtf8().data());
+        if (paramName == name)
+            return m_params.at(col).attribute("intimeline") == "1";
+    }
+    return false;
+}
+
+void KeyframeEdit::checkVisibleParam()
+{
+    if (m_params.count() == 0)
+        return;
+
+    foreach(QDomElement elem, m_params) {
+        if (elem.attribute("intimeline") == "1")
+            return;
+    }
+
+    slotUpdateVisibleParameter(0, false);
+    QRadioButton *radio = static_cast<QRadioButton*>(m_slidersLayout->itemAtPosition(0, 1)->widget());
+    if (radio)
+        radio->setChecked(true);
+}
 
+#include "keyframeedit.moc"