X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fparameterplotter.cpp;h=5550ba658e60882db2d30869bb4cdef0fe2018dc;hb=c3302003093710ee247ad84c0fe2ef3c579d417f;hp=a3092586eb45925e3969a4db60d1462ff99bf15f;hpb=03cb87722e0cb3198d2a10da3c415832aad16ae4;p=kdenlive

diff --git a/src/parameterplotter.cpp b/src/parameterplotter.cpp
index a3092586..5550ba65 100644
--- a/src/parameterplotter.cpp
+++ b/src/parameterplotter.cpp
@@ -19,129 +19,286 @@
 #include <QVariant>
 #include <KPlotObject>
 #include <QMouseEvent>
+#include <QPen>
 #include <KDebug>
 #include <KPlotPoint>
 
-ParameterPlotter::ParameterPlotter (QWidget *parent):KPlotWidget (parent){
-	setAntialiasing(true);
-	setLeftPadding(20);
-	setRightPadding(10);
-	setTopPadding(10);
-	setBottomPadding(20);
-	movepoint=NULL;
-	colors << Qt::white << Qt::red << Qt::green << Qt::blue << Qt::magenta << Qt::gray << Qt::cyan;
-	maxy=0;
-	m_moveX=false;
-	m_moveY=true;
-	m_moveTimeline=true;
+ParameterPlotter::ParameterPlotter(QWidget *parent) :
+        KPlotWidget(parent)
+{
+    setAntialiasing(true);
+    setLeftPadding(20);
+    setRightPadding(10);
+    setTopPadding(10);
+    setBottomPadding(20);
+    m_movepoint = NULL;
+    m_colors << Qt::white << Qt::red << Qt::green << Qt::blue << Qt::magenta << Qt::gray << Qt::cyan;
+    m_moveX = false;
+    m_moveY = true;
+    m_moveTimeline = true;
+    m_newPoints = false;
+    m_activeIndexPlot = -1;
+    m_max_y = 0;
+    m_min_y = 0;
 }
+/*
+    <name>Lines</name>
+    <description>Lines from top to bottom</description>
+    <author>Marco Gittler</author>
+    <properties tag="lines" id="lines" />
+    <parameter default="5" type="constant" value="5" min="0" name="num" max="255" >
+      <name>Num</name>
+    </parameter>
+    <parameter default="4" type="constant" value="4" min="0" name="width" max="255" >
+      <name>Width</name>
+    </parameter>
+  </effect>
 
-void ParameterPlotter::setPointLists(const QList< QPair<QString, QMap< int , QVariant > > >& params,int startframe, int endframe){
-	
-	QListIterator <QPair <QString, QMap< int , QVariant > > > nameit(params);
-	int max_y=0;
-	parameterNameList.clear();
-	
-	
-	while (nameit.hasNext() ){	
-		KPlotObject *plot=new KPlotObject(colors[plotobjects.size()%colors.size()]);
-		plot->setShowLines(true);
-		QPair<QString, QMap< int , QVariant > > item=nameit.next();
-		parameterNameList << item.first;
-
-		QMapIterator <int,QVariant> pointit=item.second;
-		while (pointit.hasNext()){
-			pointit.next();
-			plot->addPoint(QPointF(pointit.key(),pointit.value().toDouble()),item.first,1);
-			if (pointit.value().toInt() >maxy)
-				max_y=pointit.value().toInt();
-		}
-		plotobjects.append(plot);
-	}
-	maxx=endframe;
-	maxy=max_y;
-	setLimits(0,endframe,0,maxy+10);
-	addPlotObjects(plotobjects);
+*/
+void ParameterPlotter::setPointLists(const QDomElement& d, const QString& paramName, int startframe, int endframe)
+{
+
+    //QListIterator <QPair <QString, QMap< int , QVariant > > > nameit(params);
+    m_paramName = paramName;
+    m_itemParameter = d;
+    QDomNodeList namenode = d.elementsByTagName("parameter");
+
+    m_max_y = 0;
+    m_min_y = 0;
+    removeAllPlotObjects();
+    m_stretchFactors.clear();
+    m_parameterNameList.clear();
+    m_plotobjects.clear();
+
+    QString dat;
+    QTextStream stre(&dat);
+    d.save(stre, 2);
+    kDebug() << dat;
+    int i = 0;
+    while (!namenode.item(i).isNull() && namenode.item(i).toElement().attribute("name") != m_paramName)
+        ++i;
+
+    if (namenode.count()) {
+        QDomElement pa = namenode.item(i).toElement();
+        //QDomNode na = pa.firstChildElement("name");
+
+        m_parameterNameList << pa.attribute("namedesc").split(';');
+        emit parameterList(m_parameterNameList);
+
+        //max_y=pa.attributes().namedItem("max").nodeValue().toInt();
+        //int val=pa.attributes().namedItem("value").nodeValue().toInt();
+        QStringList defaults;
+        if (pa.attribute("start").contains(';'))
+            defaults = pa.attribute("start").split(';');
+        else if (pa.attribute("value").contains(';'))
+            defaults = pa.attribute("value").split(';');
+        else if (pa.attribute("default").contains(';'))
+            defaults = pa.attribute("default").split(';');
+        QStringList maxv = pa.attribute("max").split(';');
+        QStringList minv = pa.attribute("min").split(';');
+        for (int i = 0; i < maxv.size() && i < minv.size(); ++i) {
+            if (m_max_y < maxv[i].toInt()) m_max_y = maxv[i].toInt();
+            if (m_min_y > minv[i].toInt()) m_min_y = minv[i].toInt();
+        }
+        for (int i = 0; i < m_parameterNameList.count(); ++i) {
+            KPlotObject *plot = new KPlotObject(m_colors[m_plotobjects.size()%m_colors.size()]);
+            plot->setShowLines(true);
+            if (!m_stretchFactors.contains(i) && i < maxv.size()) {
+                if (maxv[i].toInt() != 0)
+                    m_stretchFactors[i] = m_max_y / maxv[i].toInt();
+                else
+                    m_stretchFactors[i] = 1.0;
+            }
+            if (i < defaults.size() && defaults[i].toDouble() > m_max_y)
+                defaults[i] = m_max_y;
+            int def = 0;
+            if (i < defaults.size())
+                def = (int)(defaults[i].toInt() * m_stretchFactors[i]);
+            QString name = "";
+            if (i < m_parameterNameList.size())
+                name = m_parameterNameList[i];
+            plot->addPoint(startframe, def, name);
+            //add keyframes here
+            plot->addPoint(endframe, def);
+
+            m_plotobjects.append(plot);
+        }
+
+        /*TODO keyframes
+        while (pointit.hasNext()){
+         pointit.next();
+         plot->addPoint(QPointF(pointit.key(),pointit.value().toDouble()),item.first,1);
+         if (pointit.value().toInt() >maxy)
+          max_y=pointit.value().toInt();
+        }*/
+
+    }
+    setLimits(-1, endframe + 1, m_min_y - 10, m_max_y + 10);
+
+    addPlotObjects(m_plotobjects);
+
+}
+
+void ParameterPlotter::createParametersNew()
+{
+    QList<KPlotObject*> plotobjs = plotObjects();
+    if (plotobjs.size() != m_parameterNameList.size()) {
+        kDebug() << "ERROR size not equal";
+    }
+    QDomNodeList namenode = m_itemParameter.elementsByTagName("parameter");
+    QString paramlist;
+    QTextStream txtstr(&paramlist);
+    QDomNode pa = namenode.item(0);
+    if (!namenode.isEmpty()) {
+        for (int i = 0; i < plotobjs.count(); ++i) {
+            QList<KPlotPoint*> points = plotobjs.at(i)->points();
+            foreach(const KPlotPoint *o, points) {
+                txtstr << (int)o->y() ;
+                break;//first no keyframes
+            }
+            if (i + 1 != plotobjs.count())
+                txtstr << ";";
+        }
+    }
+    pa.attributes().namedItem("value").setNodeValue(paramlist);
+    pa.attributes().namedItem("start").setNodeValue(paramlist);
+    emit parameterChanged(m_itemParameter);
+
+}
+
+
+void ParameterPlotter::mouseMoveEvent(QMouseEvent * event)
+{
+
+    if (m_movepoint != NULL) {
+        QList<KPlotPoint*> list =   pointsUnderPoint(event->pos() - QPoint(leftPadding(), topPadding())) ;
+        int i = 0;
+        foreach(KPlotObject *o, plotObjects()) {
+            QList<KPlotPoint*> points = o->points();
+            for (int p = 0; p < points.size(); p++) {
+                if (points[p] == m_movepoint && (m_activeIndexPlot == -1 || m_activeIndexPlot == i)) {
+                    QPoint delta = event->pos() - m_oldmousepoint;
+                    double newy = m_movepoint->y() - delta.y() * dataRect().height() / pixRect().height();
+                    if (m_moveY && newy > m_min_y && newy < m_max_y)
+                        m_movepoint->setY(newy);
+                    if (p > 0 && p < points.size() - 1) {
+                        double newx = m_movepoint->x() + delta.x() * dataRect().width() / pixRect().width();
+                        if (newx > points[p-1]->x() && newx < points[p+1]->x() && m_moveX)
+                            m_movepoint->setX(m_movepoint->x() + delta.x()*dataRect().width() / pixRect().width());
+                    }
+                    if (m_moveTimeline && (m_moveX || m_moveY))
+                        emit updateFrame(0);
+                    replacePlotObject(i, o);
+                    m_oldmousepoint = event->pos();
+                }
+            }
+            ++i;
+        }
+        createParametersNew();
+    }
 }
 
-void ParameterPlotter::createParametersNew(){
-	QList< QPair<QString, QMap<int,QVariant> > > ret;
-	QList<KPlotObject*> plotobjs=plotObjects();
-	if (plotobjs.size() != parameterNameList.size() ){
-		kDebug() << "ERROR size not equal";
-	}
-	
-	for (int i=0;i<parameterNameList.size() ;i++){
-		QList<KPlotPoint*> points=plotobjs[i]->points();
-		QMap<int,QVariant> vals;
-		foreach (KPlotPoint *o,points){
-			vals[o->x()]=o->y();
-		}
-		QPair<QString,QMap<int,QVariant> > pair("contrast",vals);
-		ret.append(pair);
-	}
-	
-	emit parameterChanged(ret);
-	
+void ParameterPlotter::replot(const QString & name)
+{
+
+    //removeAllPlotObjects();
+    int i = 0;
+    bool drawAll = name.isEmpty() || name == "all";
+    m_activeIndexPlot = -1;
+
+
+    foreach(KPlotObject* p, plotObjects()) {
+        QString selectedName = "none";
+        if (i < m_parameterNameList.size())
+            selectedName = m_parameterNameList[i];
+        p->setShowPoints(drawAll || selectedName == name);
+        p->setShowLines(drawAll || selectedName == name);
+        QPen pen = (drawAll || selectedName == name ? QPen(Qt::SolidLine) : QPen(Qt::NoPen));
+        pen.setColor(p->linePen().color());
+        p->setLabelPen(pen);
+        if (selectedName == name)
+            m_activeIndexPlot = i;
+        replacePlotObject(++i, p);
+    }
 }
 
+void ParameterPlotter::mousePressEvent(QMouseEvent * event)
+{
+    //topPadding and other padding can be wrong and this (i hope) will be correctet in newer kde versions
+    QPoint inPlot = event->pos() - QPoint(leftPadding(), topPadding());
+    QList<KPlotPoint*> list =   pointsUnderPoint(inPlot) ;
+    if (event->button() == Qt::LeftButton) {
+        if (list.size() > 0) {
+            m_movepoint = list[0];
+            m_oldmousepoint = event->pos();
+        } else {
+            if (m_newPoints && m_activeIndexPlot >= 0) {
+                //setup new points
+                KPlotObject* p = plotObjects()[m_activeIndexPlot];
+                QList<KPlotPoint*> points = p->points();
+                QList<QPointF> newpoints;
 
-void ParameterPlotter::mouseMoveEvent ( QMouseEvent * event ) {
-	
-	if (movepoint!=NULL){
-		QList<KPlotPoint*> list=   pointsUnderPoint (event->pos()-QPoint(leftPadding(), topPadding() )  ) ;
-		int i=0,j=-1;
-		foreach (KPlotObject *o, plotObjects() ){
-			QList<KPlotPoint*> points=o->points();
-			for(int p=0;p<points.size();p++){
-				if (points[p]==movepoint){
-					QPoint delta=event->pos()-oldmousepoint;
-					if (m_moveY)
-					movepoint->setY(movepoint->y()-delta.y()*dataRect().height()/pixRect().height() );
-					if (p>0 && p<points.size()-1){
-						double newx=movepoint->x()+delta.x()*dataRect().width()/pixRect().width();
-						if ( newx>points[p-1]->x() && newx<points[p+1]->x() && m_moveX)
-							movepoint->setX(movepoint->x()+delta.x()*dataRect().width()/pixRect().width() );
-					}
-					replacePlotObject(i,o);
-					oldmousepoint=event->pos();
-				}
-			}
-			i++;
-		}
-		createParametersNew();
-	}
+                double newx = inPlot.x() * dataRect().width() / pixRect().width();
+                double newy = (height() - inPlot.y() - bottomPadding() - topPadding()) * dataRect().height() / pixRect().height();
+                bool inserted = false;
+                foreach(const KPlotPoint* pt, points) {
+                    if (pt->x() > newx && !inserted) {
+                        newpoints.append(QPointF(newx, newy));
+                        inserted = true;
+                    }
+                    newpoints.append(QPointF(pt->x(), pt->y()));
+                }
+                p->clearPoints();
+                foreach(const QPointF &qf, newpoints) {
+                    p->addPoint(qf);
+                }
+                replacePlotObject(m_activeIndexPlot, p);
+            }
+            m_movepoint = NULL;
+        }
+    } else if (event->button() == Qt::LeftButton) {
+        //menu for deleting or exact setup of point
+    }
 }
 
-void ParameterPlotter::mousePressEvent ( QMouseEvent * event ) {
-	QList<KPlotPoint*> list=   pointsUnderPoint (event->pos()-QPoint(leftPadding(), topPadding() )  ) ;
-	if (list.size() > 0){
-		movepoint=list[0];
-		oldmousepoint=event->pos();
-	}else
-		movepoint=NULL;
+void ParameterPlotter::setMoveX(bool b)
+{
+    m_moveX = b;
 }
 
-void ParameterPlotter::setMoveX(bool b){
-	m_moveX=b;
+void ParameterPlotter::setMoveY(bool b)
+{
+    m_moveY = b;
 }
 
-void ParameterPlotter::setMoveY(bool b){
-	m_moveY=b;
+void ParameterPlotter::setMoveTimeLine(bool b)
+{
+    m_moveTimeline = b;
 }
 
-void ParameterPlotter::setMoveTimeLine(bool b){
-	m_moveTimeline=b;
+void ParameterPlotter::setNewPoints(bool b)
+{
+    m_newPoints = b;
 }
 
-bool ParameterPlotter::isMoveX(){
-	return m_moveX;
+bool ParameterPlotter::isMoveX() const
+{
+    return m_moveX;
 }
 
-bool ParameterPlotter::isMoveY(){
-	return m_moveY;
+bool ParameterPlotter::isMoveY() const
+{
+    return m_moveY;
 }
 
-bool ParameterPlotter::isMoveTimeline(){
-	return m_moveTimeline;
+bool ParameterPlotter::isMoveTimeline() const
+{
+    return m_moveTimeline;
 }
+
+bool ParameterPlotter::isNewPoints() const
+{
+    return m_newPoints;
+}
+
+#include "parameterplotter.moc"