new points can be simple added

[kdenlive] / src / parameterplotter.cpp

diff --git a/src/parameterplotter.cpp b/src/parameterplotter.cpp
index ef50c768922dbf47aa2807681238dea32844ed23..0b107daee7577eb78a77023091bab2ffa048a18b 100644 (file)
--- a/src/parameterplotter.cpp
+++ b/src/parameterplotter.cpp
@@ -35,6 +35,7 @@ ParameterPlotter::ParameterPlotter (QWidget *parent):KPlotWidget (parent){
        m_moveY=true;
        m_moveTimeline=true;
        m_newPoints=false;
+       activeIndexPlot=-1;
 }
 
 void ParameterPlotter::setPointLists(const QList< QPair<QString, QMap< int , QVariant > > >& params,int startframe, int endframe){
@@ -63,6 +64,7 @@ void ParameterPlotter::setPointLists(const QList< QPair<QString, QMap< int , QVa
        maxy=max_y;
        setLimits(0,endframe,0,maxy+10);
        addPlotObjects(plotobjects);
+
 }
 
 void ParameterPlotter::createParametersNew(){
@@ -116,14 +118,49 @@ void ParameterPlotter::mouseMoveEvent ( QMouseEvent * event ) {
        }
 }
 
+void ParameterPlotter::replot(const QString & name){
+       //removeAllPlotObjects();
+       int i=0;
+       bool drawAll=name.isEmpty() || name=="all";
+       activeIndexPlot=-1;
+       foreach (KPlotObject* p,plotObjects() ){
+               p->setShowPoints(drawAll || parameterNameList[i]==name);
+               p->setShowLines(drawAll || parameterNameList[i]==name);
+               if ( parameterNameList[i]==name )
+                       activeIndexPlot = i;
+               replacePlotObject(i++,p);
+       }
+}
+
 void ParameterPlotter::mousePressEvent ( QMouseEvent * event ) {
-       QList<KPlotPoint*> list=   pointsUnderPoint (event->pos()-QPoint(leftPadding(), topPadding() )  ) ;
+       //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 (list.size() > 0){
                movepoint=list[0];
                oldmousepoint=event->pos();
        }else{
-               if (m_newPoints){
+               if (m_newPoints && activeIndexPlot>=0){
                        //setup new points
+                       KPlotObject* p=plotObjects()[activeIndexPlot];
+                       QList<KPlotPoint*> points=p->points();
+                       QList<QPointF> newpoints;
+                       
+                       double newx=inPlot.x()*dataRect().width()/pixRect().width();
+                       double newy=(height()-inPlot.y()-bottomPadding()-topPadding() )*dataRect().height()/pixRect().height();
+                       bool inserted=false;
+                       foreach (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 (QPointF qf, newpoints ){
+                               p->addPoint(qf);
+                       }
+                       replacePlotObject(activeIndexPlot,p);
                }
                movepoint=NULL;
        }
@@ -159,4 +196,4 @@ bool ParameterPlotter::isMoveTimeline(){
 
 bool ParameterPlotter::isNewPoints(){
        return m_newPoints;
-}
\ No newline at end of file
+}