void CorrelationView::askForCorrelograms(){ //If the widget is not about to be deleted, request the data. if(!goingToDie){ dataReady = false; //Compute the pairs for all the clusters currently shown. const QValueList<int>& shownClusters = view.clusters(); QValueList<int> clusters; QValueList<int>::const_iterator clustersIterator; for(clustersIterator = shownClusters.begin(); clustersIterator != shownClusters.end(); ++clustersIterator) clusters.append(*clustersIterator); qHeapSort(clusters); pairs.clear(); QValueList<Pair>* clusterPairs = new QValueList<Pair>(); QValueList<int>::iterator iterator; int i = 0; for(iterator = clusters.begin(); iterator != clusters.end(); ++iterator){ QValueList<int>::iterator iterator2; for(iterator2 = clusters.at(i); iterator2 != clusters.end(); ++iterator2){ //Create pairs as (*iterator,*iterator2) where *iterator <= *iterator2 pairs.append(Pair(*iterator,*iterator2)); clusterPairs->append(Pair(*iterator,*iterator2)); } ++i; } //Create a thread to get the correlation data for that cluster. CorrelationThread* correlationThread = getCorrelations(clusterPairs,clusters); threadsToBeKill.append(correlationThread); } }
void PMLatheEdit::slotAddPointBelow( ) { int index = m_pPoints->currentRow( ); if( index >= 0 ) { QValueList<PMVector> points = m_pPoints->vectors( ); QValueListIterator<PMVector> it = points.at( index ); if( it != points.end( ) ) { QValueListIterator<PMVector> it2 = it; it2++; PMVector v; if( it2 == points.end( ) ) v = *it; else v = ( *it + *it2 ) / 2; points.insert( it2, v ); m_pPoints->setVectors( points, true ); m_pPoints->setCurrentCell( index + 1, m_pPoints->currentColumn( ) ); updatePointButtons( ); emit dataChanged( ); emit sizeChanged( ); } } }
// ok, this is lifted from gst... but why mess with what works? void HelixEngine::setEqualizerParameters( int preamp, const QValueList<int>& bandGains ) //SLOT { m_preamp = ( preamp + 100 ) / 2; m_equalizerGains.resize( bandGains.count() ); for ( uint i = 0; i < bandGains.count(); i++ ) m_equalizerGains[i] = ( *bandGains.at( i ) + 100 ) / 2; updateEQgains(); }
virtual PMVariant getProtected( const PMObject* obj ) { PMTextureMapBase* m = ( PMTextureMapBase* ) obj; QValueList<double> list = m->mapValues( ); QValueList<double>::ConstIterator it = list.at( m_index ); if( it == list.end( ) ) { kdError( PMArea ) << "Range error in PMTextureMapBase::ValueProperty::get" << endl; return PMVariant( ); } return PMVariant( *it ); }
virtual bool setProtected( PMObject* obj, const PMVariant& var ) { PMTextureMapBase* m = ( PMTextureMapBase* ) obj; QValueList<double> list = m->mapValues( ); QValueList<double>::Iterator it = list.at( m_index ); if( it == list.end( ) ) { kdError( PMArea ) << "Range error in PMTextureMapBase::ValueProperty::set" << endl; return false; } *it = var.doubleData( ); m->setMapValues( list ); return true; }
void PMLatheEdit::slotRemovePoint( ) { int row = m_pPoints->currentRow( ); if( row >= 0 ) { QValueList<PMVector> points = m_pPoints->vectors( ); QValueListIterator<PMVector> it = points.at( row ); if( it != points.end( ) && points.size( ) > 1 ) { points.remove( it ); m_pPoints->setVectors( points, true ); updatePointButtons( ); emit dataChanged( ); emit sizeChanged( ); } } }
CorrelationView::CorrelationView(KlustersDoc& doc,KlustersView& view,QColor backgroundColor,KStatusBar * statusBar,QWidget* parent,Data::ScaleMode scale,int binSize, int correlationTimeFrame,bool shoulderLine, const char* name, int minSize, int maxSize, int windowTopLeft ,int windowBottomRight, int border) : ViewWidget(doc,view,backgroundColor,statusBar,parent,name,minSize,maxSize,windowTopLeft,windowBottomRight,border,XMARGIN,YMARGIN), scaleMode(scale),dataReady(true),binSize(binSize),timeWindow(correlationTimeFrame),shoulderLine(shoulderLine), isZoomed(false),goingToDie(false),printState(false){ //The list owns its objects, it will delete the items that are removed. threadsToBeKill.setAutoDelete(true); //The treads will be delete only from threadsToBeKill //Set the only mode available. mode = ZOOM; //Set the drawing variables nbBins = timeWindow / binSize; binWidth = 100; widthBorder = (nbBins * binWidth) / 30; heightBorder = 20; Xspace = (nbBins * binWidth) / 10; Yspace = 40; YsizeForMaxAmp = 200; if(scale == Data::RAW) Yfactor = 1; else Yfactor = YsizeForMaxAmp; shift = nbBins * binWidth + Xspace; //Compute variable to draw tick marks int n = 0; if((timeWindow - 1)/2 <= 30) n = 5; if((timeWindow - 1)/2 > 30 && (timeWindow - 1)/2 <= 100) n = 10; if((timeWindow - 1)/2 >= 100) n = 20; int pixelPerTimeWindow = (timeWindow * binWidth) / binSize; tickMarkStep = static_cast<float>(pixelPerTimeWindow * n) / static_cast<float>(timeWindow); nbTickMarks = static_cast<int>(floor(0.5 + static_cast<float>((timeWindow/2) / static_cast<float>(n)))); tickMarkZero = ((nbBins - 1)/2)* binWidth + binWidth/2; abscissaMin = 0; ordinateMax = 0; //Create the pairs for the clusters to show. const QValueList<int>& shownClusters = view.clusters(); QValueList<int> clusters; QValueList<int>::const_iterator clustersIterator; for(clustersIterator = shownClusters.begin(); clustersIterator != shownClusters.end(); ++clustersIterator) clusters.append(*clustersIterator); qHeapSort(clusters); QValueList<int>::iterator iterator; int i = 0; for(iterator = clusters.begin(); iterator != clusters.end(); ++iterator){ QValueList<int>::iterator iterator2; for(iterator2 = clusters.at(i); iterator2 != clusters.end(); ++iterator2){ //Create pairs as (*iterator,*iterator2) where *iterator <= *iterator2 pairs.append(Pair(*iterator,*iterator2)); } ++i; } updateWindow(); //Set the cursor shap to a magnifier as the only action allowed on the widget is to zoom. setCursor(zoomCursor); //Allowed the mouse tracking to write the time in the status bar. setMouseTracking(true) ; }
void QDockArea::moveDockWindow( QDockWindow *w, const QPoint &p, const QRect &r, bool swap ) { invalidateFixedSizes(); int mse = -10; bool hasResizable = FALSE; for ( QDockWindow *dw = dockWindows->first(); dw; dw = dockWindows->next() ) { if ( dw->isHidden() ) continue; if ( dw->isResizeEnabled() ) hasResizable = TRUE; if ( orientation() != Qt::Horizontal ) mse = QMAX( QMAX( dw->fixedExtent().width(), dw->width() ), mse ); else mse = QMAX( QMAX( dw->fixedExtent().height(), dw->height() ), mse ); } if ( !hasResizable && w->isResizeEnabled() ) { if ( orientation() != Qt::Horizontal ) mse = QMAX( w->fixedExtent().width(), mse ); else mse = QMAX( w->fixedExtent().height(), mse ); } QDockWindow *dockWindow = 0; int dockWindowIndex = findDockWindow( w ); QPtrList<QDockWindow> lineStarts = layout->lineStarts(); QValueList<QRect> lines = layout->lineList(); bool wasAloneInLine = FALSE; QPoint pos = mapFromGlobal( p ); QRect lr = *lines.at( lineOf( dockWindowIndex ) ); if ( dockWindowIndex != -1 ) { if ( lineStarts.find( w ) != -1 && ( dockWindowIndex < (int)dockWindows->count() - 1 && lineStarts.find( dockWindows->at( dockWindowIndex + 1 ) ) != -1 || dockWindowIndex == (int)dockWindows->count() - 1 ) ) wasAloneInLine = TRUE; dockWindow = dockWindows->take( dockWindowIndex ); if ( !wasAloneInLine ) { // only do the pre-layout if the widget isn't the only one in its line if ( lineStarts.findRef( dockWindow ) != -1 && dockWindowIndex < (int)dockWindows->count() ) dockWindows->at( dockWindowIndex )->setNewLine( TRUE ); layout->layoutItems( QRect( 0, 0, width(), height() ), TRUE ); } } else { dockWindow = w; dockWindow->reparent( this, QPoint( 0, 0 ), TRUE ); if ( swap ) dockWindow->resize( dockWindow->height(), dockWindow->width() ); w->installEventFilter( this ); } lineStarts = layout->lineStarts(); lines = layout->lineList(); QRect rect = QRect( mapFromGlobal( r.topLeft() ), r.size() ); if ( orientation() == Horizontal && QApplication::reverseLayout() ) { rect = QRect( width() - rect.x() - rect.width(), rect.y(), rect.width(), rect.height() ); pos.rx() = width() - pos.x(); } dockWindow->setOffset( point_pos( rect.topLeft(), orientation() ) ); if ( orientation() == Horizontal ) { int offs = dockWindow->offset(); if ( width() - offs < dockWindow->minimumWidth() ) dockWindow->setOffset( width() - dockWindow->minimumWidth() ); } else { int offs = dockWindow->offset(); if ( height() - offs < dockWindow->minimumHeight() ) dockWindow->setOffset( height() - dockWindow->minimumHeight() ); } if ( dockWindows->isEmpty() ) { dockWindows->append( dockWindow ); } else { int dockLine = -1; bool insertLine = FALSE; int i = 0; QRect lineRect; // find the line which we touched with the mouse for ( QValueList<QRect>::Iterator it = lines.begin(); it != lines.end(); ++it, ++i ) { if ( point_pos( pos, orientation(), TRUE ) >= point_pos( (*it).topLeft(), orientation(), TRUE ) && point_pos( pos, orientation(), TRUE ) <= point_pos( (*it).topLeft(), orientation(), TRUE ) + size_extent( (*it).size(), orientation(), TRUE ) ) { dockLine = i; lineRect = *it; break; } } if ( dockLine == -1 ) { // outside the dock... insertLine = TRUE; if ( point_pos( pos, orientation(), TRUE ) < 0 ) // insert as first line dockLine = 0; else dockLine = (int)lines.count(); // insert after the last line ### size_t/int cast } else { // inside the dock (we have found a dockLine) if ( point_pos( pos, orientation(), TRUE ) < point_pos( lineRect.topLeft(), orientation(), TRUE ) + 4 ) { // mouse was at the very beginning of the line insertLine = TRUE; // insert a new line before that with the docking widget } else if ( point_pos( pos, orientation(), TRUE ) > point_pos( lineRect.topLeft(), orientation(), TRUE ) + size_extent( lineRect.size(), orientation(), TRUE ) - 4 ) { // mouse was at the very and of the line insertLine = TRUE; // insert a line after that with the docking widget dockLine++; } } if ( !insertLine && wasAloneInLine && lr.contains( pos ) ) // if we are alone in a line and just moved in there, re-insert it insertLine = TRUE; #if defined(QDOCKAREA_DEBUG) qDebug( "insert in line %d, and insert that line: %d", dockLine, insertLine ); qDebug( " (btw, we have %d lines)", lines.count() ); #endif QDockWindow *dw = 0; if ( dockLine >= (int)lines.count() ) { // insert after last line dockWindows->append( dockWindow ); dockWindow->setNewLine( TRUE ); #if defined(QDOCKAREA_DEBUG) qDebug( "insert at the end" ); #endif } else if ( dockLine == 0 && insertLine ) { // insert before first line dockWindows->insert( 0, dockWindow ); dockWindows->at( 1 )->setNewLine( TRUE ); #if defined(QDOCKAREA_DEBUG) qDebug( "insert at the begin" ); #endif } else { // insert somewhere in between // make sure each line start has a new line for ( dw = lineStarts.first(); dw; dw = lineStarts.next() ) dw->setNewLine( TRUE ); // find the index of the first widget in the search line int searchLine = dockLine; #if defined(QDOCKAREA_DEBUG) qDebug( "search line start of %d", searchLine ); #endif QDockWindow *lsw = lineStarts.at( searchLine ); int index = dockWindows->find( lsw ); if ( index == -1 ) { // the linestart widget hasn't been found, try to find it harder if ( lsw == w && dockWindowIndex <= (int)dockWindows->count()) index = dockWindowIndex; else index = 0; if ( index < (int)dockWindows->count() ) (void)dockWindows->at( index ); // move current to index } #if defined(QDOCKAREA_DEBUG) qDebug( " which starts at %d", index ); #endif if ( !insertLine ) { // if we insert the docking widget in the existing line // find the index for the widget bool inc = TRUE; bool firstTime = TRUE; for ( dw = dockWindows->current(); dw; dw = dockWindows->next() ) { if ( orientation() == Horizontal ) dw->setFixedExtentWidth( -1 ); else dw->setFixedExtentHeight( -1 ); if ( !firstTime && lineStarts.find( dw ) != -1 ) // we are in the next line, so break break; if ( point_pos( pos, orientation() ) < point_pos( fix_pos( dw ), orientation() ) + size_extent( dw->size(), orientation() ) / 2 ) { inc = FALSE; } if ( inc ) index++; firstTime = FALSE; } #if defined(QDOCKAREA_DEBUG) qDebug( "insert at index: %d", index ); #endif // if we insert it just before a widget which has a new line, transfer the newline to the docking widget // but not if we didn't only mave a widget in its line which was alone in the line before if ( !( wasAloneInLine && lr.contains( pos ) ) && index >= 0 && index < (int)dockWindows->count() && dockWindows->at( index )->newLine() && lineOf( index ) == dockLine ) { #if defined(QDOCKAREA_DEBUG) qDebug( "get rid of the old newline and get me one" ); #endif dockWindows->at( index )->setNewLine( FALSE ); dockWindow->setNewLine( TRUE ); } else if ( wasAloneInLine && lr.contains( pos ) ) { dockWindow->setNewLine( TRUE ); } else { // if we are somewhere in a line, get rid of the newline dockWindow->setNewLine( FALSE ); } } else { // insert in a new line, so make sure the dock widget and the widget which will be after it have a newline #if defined(QDOCKAREA_DEBUG) qDebug( "insert a new line" ); #endif if ( index < (int)dockWindows->count() ) { #if defined(QDOCKAREA_DEBUG) qDebug( "give the widget at %d a newline", index ); #endif QDockWindow* nldw = dockWindows->at( index ); if ( nldw ) nldw->setNewLine( TRUE ); } #if defined(QDOCKAREA_DEBUG) qDebug( "give me a newline" ); #endif dockWindow->setNewLine( TRUE ); } // finally insert the widget dockWindows->insert( index, dockWindow ); } } if ( mse != -10 && w->isResizeEnabled() ) { if ( orientation() != Qt::Horizontal ) w->setFixedExtentWidth( QMIN( QMAX( w->minimumWidth(), mse ), w->sizeHint().width() ) ); else w->setFixedExtentHeight( QMIN( QMAX( w->minimumHeight(), mse ), w->sizeHint().height() ) ); } updateLayout(); setSizePolicy( QSizePolicy( orientation() == Horizontal ? QSizePolicy::Expanding : QSizePolicy::Minimum, orientation() == Vertical ? QSizePolicy::Expanding : QSizePolicy::Minimum ) ); }