C++ (Cpp) roiChanged示例

示例#1

文件： ObjWidget.cpp 项目： Aharobot/m19404

void ObjWidget::mouseReleaseEvent(QMouseEvent * event)
{
    if(!pixmap_.isNull())
    {
        int left,top,bottom,right;

        left = mousePressedPos_.x() < mouseCurrentPos_.x() ? mousePressedPos_.x():mouseCurrentPos_.x();
        top = mousePressedPos_.y() < mouseCurrentPos_.y() ? mousePressedPos_.y():mouseCurrentPos_.y();
        right = mousePressedPos_.x() > mouseCurrentPos_.x() ? mousePressedPos_.x():mouseCurrentPos_.x();
        bottom = mousePressedPos_.y() > mouseCurrentPos_.y() ? mousePressedPos_.y():mouseCurrentPos_.y();

        if(mirrorView_->isChecked())
        {
            int l = left;
            left = qAbs(right - pixmap_.width());
            right = qAbs(l - pixmap_.width());
        }

        emit roiChanged(QRect(left, top, right-left, bottom-top));
    }
    QWidget::mouseReleaseEvent(event);
}

示例#2

文件： camera.cpp 项目： Nokius/cameraplus

void Camera::resetCapabilities() {
  QtCamDevice *dev = device();

  delete m_zoom;
  m_zoom = new Zoom(dev, this);
  QObject::connect(this, SIGNAL(prepareForDeviceChange()), m_zoom, SLOT(prepareForDeviceChange()));
  emit zoomChanged();

  delete m_flash;
  m_flash = new Flash(dev, this);
  QObject::connect(this, SIGNAL(prepareForDeviceChange()),
		   m_flash, SLOT(prepareForDeviceChange()));
  emit flashChanged();

  delete m_scene;
  m_scene = new Scene(dev, this);
  QObject::connect(this, SIGNAL(prepareForDeviceChange()),
		   m_scene, SLOT(prepareForDeviceChange()));
  emit sceneChanged();

  delete m_evComp;
  m_evComp = new EvComp(dev, this);
  QObject::connect(this, SIGNAL(prepareForDeviceChange()),
		   m_evComp, SLOT(prepareForDeviceChange()));
  emit evCompChanged();

  delete m_whiteBalance;
  m_whiteBalance = new WhiteBalance(dev, this);
  QObject::connect(this, SIGNAL(prepareForDeviceChange()),
		   m_whiteBalance, SLOT(prepareForDeviceChange()));
  emit whiteBalanceChanged();

  delete m_colorTone;
  m_colorTone = new ColorTone(dev, this);
  QObject::connect(this, SIGNAL(prepareForDeviceChange()),
		   m_colorTone, SLOT(prepareForDeviceChange()));
  emit colorToneChanged();

  delete m_iso;
  m_iso = new Iso(dev, this);
  QObject::connect(this, SIGNAL(prepareForDeviceChange()), m_iso, SLOT(prepareForDeviceChange()));
  emit isoChanged();

  delete m_exposure;
  m_exposure = new Exposure(dev, this);
  QObject::connect(this, SIGNAL(prepareForDeviceChange()),
		   m_exposure, SLOT(prepareForDeviceChange()));
  emit exposureChanged();

  delete m_aperture;
  m_aperture = new Aperture(dev, this);
  QObject::connect(this, SIGNAL(prepareForDeviceChange()),
		   m_aperture, SLOT(prepareForDeviceChange()));
  emit apertureChanged();

  delete m_noiseReduction;
  m_noiseReduction = new NoiseReduction(dev, this);
  QObject::connect(this, SIGNAL(prepareForDeviceChange()),
		   m_noiseReduction, SLOT(prepareForDeviceChange()));
  emit noiseReductionChanged();

  delete m_flickerReduction;
  m_flickerReduction = new FlickerReduction(dev, this);
  QObject::connect(this, SIGNAL(prepareForDeviceChange()),
		   m_flickerReduction, SLOT(prepareForDeviceChange()));
  emit flickerReductionChanged();

  delete m_focus;
  m_focus = new Focus(dev, this);
  QObject::connect(this, SIGNAL(prepareForDeviceChange()),
		   m_focus, SLOT(prepareForDeviceChange()));
  emit focusChanged();

  delete m_autoFocus;
  m_autoFocus = new AutoFocus(dev, this);
  QObject::connect(this, SIGNAL(prepareForDeviceChange()),
		   m_autoFocus, SLOT(prepareForDeviceChange()));
  emit autoFocusChanged();

  delete m_roi;
  m_roi = new Roi(dev, this);
  QObject::connect(this, SIGNAL(prepareForDeviceChange()), m_roi, SLOT(prepareForDeviceChange()));
  emit roiChanged();

  delete m_videoMute;
  m_videoMute = new VideoMute(dev, this);
  QObject::connect(this, SIGNAL(prepareForDeviceChange()),
		   m_videoMute, SLOT(prepareForDeviceChange()));
  emit videoMuteChanged();

  delete m_videoTorch;
  m_videoTorch = new VideoTorch(dev, this);
  QObject::connect(this, SIGNAL(prepareForDeviceChange()),
		   m_videoTorch, SLOT(prepareForDeviceChange()));
  emit videoTorchChanged();
}

示例#3

文件： fiberselector.cpp 项目： yangguang-ecnu/fibernavigator2

void FiberSelector::init( QVector< QVector< float > >& data )
{
    qDebug() << "start creating kdtree";
    m_numLines = data.size();
    int ls = 0;
    for ( int i = 0; i < m_numLines; ++i )
    {
        m_lineStarts.push_back( ls );
        m_lineLengths.push_back( data[i].size() / 3 );
        for( int k = 0; k < data[i].size() / 3; ++k )
        {
            m_kdVerts.push_back( data[i][k * 3    ] );
            m_kdVerts.push_back( data[i][k * 3 + 1] );
            m_kdVerts.push_back( data[i][k * 3 + 2] );
            m_reverseIndexes.push_back( i );
            ++m_numPoints;
            ++ls;
        }
    }
    m_kdTree = new KdTree( m_numPoints, m_kdVerts.data() );
    qDebug() << "end creating kdtree";

    connect( Models::r(), SIGNAL( dataChanged( QModelIndex, QModelIndex ) ), this, SLOT( roiChanged( QModelIndex, QModelIndex ) ) );
    connect( Models::r(), SIGNAL( rowsInserted( QModelIndex, int, int ) ), this, SLOT( roiInserted( QModelIndex, int, int ) ) );
    connect( Models::r(), SIGNAL( rowsRemoved( QModelIndex, int, int ) ), this, SLOT( roiDeleted( QModelIndex, int, int ) ) );

    m_rootfield.resize( m_numLines );
    for ( int i = 0; i < m_numLines; ++i )
    {
        m_rootfield[i] = true;
    }

    updatePresentRois();

}