Change code order
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jfmcarreira committed
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@@ -271,6 +271,119 @@ void plaYUVerApp::chageSubWindowSelection()
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//updateWindowMenu();
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}
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// ----------------------- Status bar Functions -----------------------
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void plaYUVerApp::updatePixelValueStatusBar(const QPoint & pos, InputStream* stream)
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{
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Pixel sPixelValue;
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Int iWidth, iHeight;
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Int posX = pos.x(), posY = pos.y();
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QString strPixel;
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QString strStatus = QString("(%1,%2) ").arg(posX).arg(posY);
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PlaYUVerFrame *curFrame = stream->getCurrFrame();
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iWidth = stream->getWidth();
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iHeight = stream->getHeight();
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if( (posX<iWidth) && (posX>=0) && (posY<iHeight) && (posY>=0) )
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{
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sPixelValue = curFrame->getPixelValue(pos,COLOR_YUV);
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strPixel = QString("Y: %1 U: %2 V: %3").arg(sPixelValue.Luma).arg(sPixelValue.ChromaU).arg(sPixelValue.ChromaV);
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}
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else
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{
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strPixel = QString("Y: U: V: ");
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}
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strStatus.append(strPixel);
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statusBar()->showMessage( strStatus , 0 );
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}
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// ----------------------- Drag and drop functions ----------------------
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void plaYUVerApp::dragEnterEvent( QDragEnterEvent *event )
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{
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//setText(tr("<drop content>"));
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setBackgroundRole( QPalette::Highlight );
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event->acceptProposedAction();
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}
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void plaYUVerApp::dropEvent( QDropEvent *event )
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{
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const QMimeData *mimeData = event->mimeData();
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QList<QUrl> urlList = mimeData->urls();
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if( urlList.size() == 1 )
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{
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QString fileName = urlList.at( 0 ).toLocalFile();
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m_cLastOpenPath = QFileInfo( fileName ).path();
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QMdiSubWindow *existing = findSubWindow( fileName );
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if( !existing )
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{
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SubWindowHandle *interfaceChild = new SubWindowHandle( this ); //createSubWindow();
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if( interfaceChild->loadFile( fileName ) )
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{
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addSubWindow( interfaceChild );
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statusBar()->showMessage( tr( "File loaded" ), 2000 );
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interfaceChild->show();
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}
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else
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{
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interfaceChild->close();
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}
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}
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}
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}
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// ----------------------- Gui Functions -----------------------
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SubWindowHandle *plaYUVerApp::createSubWindow()
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{
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SubWindowHandle *child = new SubWindowHandle;
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mdiArea->addSubWindow( child );
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return child;
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}
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void plaYUVerApp::addSubWindow( SubWindowHandle *child )
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{
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//connect( child, SIGNAL( areaSelected( QRect ) ), this, SLOT( setSelection( QRect ) ) );
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// Add the interface to the mdiArea
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mdiArea->addSubWindow( child );
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return;
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}
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SubWindowHandle *plaYUVerApp::activeSubWindow()
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{
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if( QMdiSubWindow *activeSubWindow = mdiArea->activeSubWindow() )
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return qobject_cast<SubWindowHandle *>( activeSubWindow );
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return 0;
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}
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QMdiSubWindow *plaYUVerApp::findSubWindow( const QString &fileName )
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{
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QString canonicalFilePath = QFileInfo( fileName ).canonicalFilePath();
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foreach( QMdiSubWindow * window, mdiArea->subWindowList() ){
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SubWindowHandle *mdiChild = qobject_cast<SubWindowHandle *>( window);
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if( mdiChild->currentFile() == canonicalFilePath )
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return window;
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}
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return 0;
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}
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void plaYUVerApp::setActiveSubWindow( QWidget *window )
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{
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if( !window )
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return;
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mdiArea->setActiveSubWindow( qobject_cast<QMdiSubWindow *>( window ) );
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}
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Void plaYUVerApp::updateMenus()
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{
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Bool hasSubWindow = ( activeSubWindow() != 0 );
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@@ -347,23 +460,6 @@ void plaYUVerApp::updateWindowMenu()
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}
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}
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SubWindowHandle *plaYUVerApp::createSubWindow()
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{
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SubWindowHandle *child = new SubWindowHandle;
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mdiArea->addSubWindow( child );
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return child;
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}
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void plaYUVerApp::addSubWindow( SubWindowHandle *child )
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{
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//connect( child, SIGNAL( areaSelected( QRect ) ), this, SLOT( setSelection( QRect ) ) );
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// Add the interface to the mdiArea
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mdiArea->addSubWindow( child );
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return;
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}
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Void plaYUVerApp::createActions()
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{
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// ------------ File ------------
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@@ -562,48 +658,6 @@ Void plaYUVerApp::createStatusBar()
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statusBar()->showMessage( tr( "Ready" ) );
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}
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/*
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* Drag and drop functions
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*/
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void plaYUVerApp::dragEnterEvent( QDragEnterEvent *event )
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{
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//setText(tr("<drop content>"));
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setBackgroundRole( QPalette::Highlight );
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event->acceptProposedAction();
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}
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void plaYUVerApp::dropEvent( QDropEvent *event )
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{
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const QMimeData *mimeData = event->mimeData();
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QList<QUrl> urlList = mimeData->urls();
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if( urlList.size() == 1 )
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{
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QString fileName = urlList.at( 0 ).toLocalFile();
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m_cLastOpenPath = QFileInfo( fileName ).path();
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QMdiSubWindow *existing = findSubWindow( fileName );
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if( !existing )
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{
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SubWindowHandle *interfaceChild = new SubWindowHandle( this ); //createSubWindow();
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if( interfaceChild->loadFile( fileName ) )
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{
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addSubWindow( interfaceChild );
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statusBar()->showMessage( tr( "File loaded" ), 2000 );
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interfaceChild->show();
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}
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else
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{
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interfaceChild->close();
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}
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}
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}
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}
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Void plaYUVerApp::readSettings()
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{
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PlaYUVerSettings settings;
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@@ -622,55 +676,4 @@ Void plaYUVerApp::writeSettings()
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settings.setLastOpenPath( m_cLastOpenPath );
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}
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SubWindowHandle *plaYUVerApp::activeSubWindow()
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{
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if( QMdiSubWindow *activeSubWindow = mdiArea->activeSubWindow() )
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return qobject_cast<SubWindowHandle *>( activeSubWindow );
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return 0;
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}
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QMdiSubWindow *plaYUVerApp::findSubWindow( const QString &fileName )
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{
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QString canonicalFilePath = QFileInfo( fileName ).canonicalFilePath();
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foreach( QMdiSubWindow * window, mdiArea->subWindowList() ){
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SubWindowHandle *mdiChild = qobject_cast<SubWindowHandle *>( window);
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if( mdiChild->currentFile() == canonicalFilePath )
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return window;
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}
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return 0;
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}
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void plaYUVerApp::setActiveSubWindow( QWidget *window )
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{
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if( !window )
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return;
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mdiArea->setActiveSubWindow( qobject_cast<QMdiSubWindow *>( window ) );
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}
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void plaYUVerApp::updatePixelValueStatusBar(const QPoint & pos, InputStream* stream)
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{
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Pixel sPixelValue;
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Int iWidth, iHeight;
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Int posX = pos.x(), posY = pos.y();
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QString strPixel;
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QString strStatus = QString("(%1,%2) ").arg(posX).arg(posY);
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PlaYUVerFrame *curFrame = stream->getCurrFrame();
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iWidth = stream->getWidth();
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iHeight = stream->getHeight();
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if( (posX<iWidth) && (posX>=0) && (posY<iHeight) && (posY>=0) )
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{
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sPixelValue = curFrame->getPixelValue(pos,COLOR_YUV);
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strPixel = QString("Y: %1 U: %2 V: %3").arg(sPixelValue.Luma).arg(sPixelValue.ChromaU).arg(sPixelValue.ChromaV);
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}
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else
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{
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strPixel = QString("Y: U: V: ");
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}
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strStatus.append(strPixel);
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statusBar()->showMessage( strStatus , 0 );
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}
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} // NAMESPACE
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