QxrdROICoordinatesListModel Class Reference

#include <qxrdroicoordinateslistmodel.h>

Inheritance diagram for QxrdROICoordinatesListModel:

Collaboration diagram for QxrdROICoordinatesListModel:

Public Types
enum	{   NumCol, SumCol, AverageCol, MinimumCol,   MaximumCol, NPixelsCol, BackgroundCol, XGradientCol,   YGradientCol, TypeCol, CenterXCol, CenterYCol,   WidthCol, HeightCol, Width2Col, Height2Col,   ColCount }

Public Slots
void	onROIChanged ()
void	onROIsChanged ()

Public Member Functions
	QxrdROICoordinatesListModel (QcepSettingsSaverWPtr saver, QxrdExperimentWPtr exp)
virtual	~QxrdROICoordinatesListModel ()
void	readSettings (QSettings *settings, QString section)
void	writeSettings (QSettings *settings, QString section)
int	rowCount (const QModelIndex &parent) const
int	columnCount (const QModelIndex &parent) const
QVariant	data (const QModelIndex &index, int role) const
QVariant	headerData (int section, Qt::Orientation orientation, int role) const
Qt::ItemFlags	flags (const QModelIndex &index) const
bool	setData (const QModelIndex &index, const QVariant &value, int role)
void	append (QxrdROICoordinatesPtr coords)
void	removeROI (int row)
void	moveROIDown (int row)
void	moveROIUp (int row)
void	editROI (int row)
void	moveROICenter (int row, double x, double y)
QxrdROICoordinatesPtr	roi (int row) const
void	setRoi (int row, QxrdROICoordinatesPtr c)
int	roiCount () const
void	recalculate (QcepImageDataBasePtr img, QcepMaskDataPtr mask)
void	visualizeBackground (int n, QcepImageDataBasePtr img, QcepMaskDataPtr mask)
void	visualizePeak (int n, QcepImageDataBasePtr img, QcepMaskDataPtr mask)

Static Public Member Functions
static QScriptValue	toScriptValue (QScriptEngine *engine, const QxrdROICoordinatesListModelPtr &coords)
static void	fromScriptValue (const QScriptValue &obj, QxrdROICoordinatesListModelPtr &coords)

Private Member Functions
QxrdROICoordinatesPtr	newROI (int roiType)

Private Attributes
QcepSettingsSaverWPtr	m_Saver
QMutex	m_Mutex
QxrdExperimentWPtr	m_Experiment
QVector< QxrdROICoordinatesPtr >	m_ROICoordinates

Detailed Description

Definition at line 15 of file qxrdroicoordinateslistmodel.h.

Member Enumeration Documentation

anonymous enum

Enumerator
NumCol
SumCol
AverageCol
MinimumCol
MaximumCol
NPixelsCol
BackgroundCol
XGradientCol
YGradientCol
TypeCol
CenterXCol
CenterYCol
WidthCol
HeightCol
Width2Col
Height2Col
ColCount

Definition at line 58 of file qxrdroicoordinateslistmodel.h.

       {
    NumCol,
    SumCol,
    AverageCol,
    MinimumCol,
    MaximumCol,
    NPixelsCol,
    BackgroundCol,
    XGradientCol,
    YGradientCol,
    TypeCol,
    CenterXCol,
    CenterYCol,
    WidthCol,
    HeightCol,
    Width2Col,
    Height2Col,
    ColCount
  };

Constructor & Destructor Documentation

QxrdROICoordinatesListModel::QxrdROICoordinatesListModel	(	QcepSettingsSaverWPtr	saver,
		QxrdExperimentWPtr	exp
	)

Definition at line 6 of file qxrdroicoordinateslistmodel.cpp.

  : QAbstractListModel(),
    m_Saver(saver),
    m_Experiment(exp),
    m_ROICoordinates()
{
}

QxrdROICoordinatesListModel::~QxrdROICoordinatesListModel ( )

virtual

Definition at line 14 of file qxrdroicoordinateslistmodel.cpp.

{
}

Member Function Documentation

void QxrdROICoordinatesListModel::append

(

QxrdROICoordinatesPtr

coords

)

Definition at line 270 of file qxrdroicoordinateslistmodel.cpp.

References m_ROICoordinates, onROIChanged(), and QxrdROICoordinates::roiChanged().

{
  beginInsertRows(QModelIndex(), m_ROICoordinates.count(), m_ROICoordinates.count());

  m_ROICoordinates.append(coords);

  connect(coords.data(), &QxrdROICoordinates::roiChanged,
          this, &QxrdROICoordinatesListModel::onROIChanged);

  endInsertRows();
}

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int QxrdROICoordinatesListModel::columnCount

(

const QModelIndex &

parent

)

const

Definition at line 96 of file qxrdroicoordinateslistmodel.cpp.

References ColCount.

Referenced by onROIChanged(), and onROIsChanged().

{
  return ColCount;
}

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QVariant QxrdROICoordinatesListModel::data	(	const QModelIndex &	index,
		int	role
	)		const

Definition at line 101 of file qxrdroicoordinateslistmodel.cpp.

References AverageCol, BackgroundCol, CenterXCol, CenterYCol, Height2Col, HeightCol, MaximumCol, MinimumCol, NPixelsCol, NumCol, roi(), SumCol, TypeCol, Width2Col, WidthCol, XGradientCol, and YGradientCol.

{
  int row = index.row();
  int col = index.column();

  QxrdROICoordinatesPtr c = roi(row);

  if (c) {
    if (role == Qt::DisplayRole || role == Qt::EditRole) {
      if (col == NumCol) {
        return row;
      } else if (col == SumCol) {
        return c->get_Sum();
      } else if (col == AverageCol) {
        return c->get_Average();
      } else if (col == MinimumCol) {
        return c->get_Minimum();
      } else if (col == MaximumCol) {
        return c->get_Maximum();
      } else if (col == NPixelsCol) {
        return c->get_NPixels();
      } else if (col == BackgroundCol) {
        return c->get_Background();
      } else if (col == XGradientCol) {
        return c->get_XGradient();
      } else if (col == YGradientCol) {
        return c->get_YGradient();
      } else if (col == TypeCol) {
        return c->get_RoiTypeName();
      } else if (col == CenterXCol) {
        return c->get_Coords().center().x();
      } else if (col == CenterYCol) {
        return c->get_Coords().center().y();
      } else if (col == WidthCol) {
        return c->get_Coords().width();
      } else if (col == HeightCol) {
        return c->get_Coords().height();
      } else if (col == Width2Col) {
        return c->get_Width2();
      } else if (col == Height2Col) {
        return c->get_Height2();
      }
    }
  }

  return QVariant();
}

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void QxrdROICoordinatesListModel::editROI

(

int

row

)

Definition at line 325 of file qxrdroicoordinateslistmodel.cpp.

{
}

Qt::ItemFlags QxrdROICoordinatesListModel::flags

(

const QModelIndex &

index

)

const

Definition at line 194 of file qxrdroicoordinateslistmodel.cpp.

References CenterXCol, CenterYCol, Height2Col, HeightCol, TypeCol, Width2Col, and WidthCol.

{
  int row = index.row();
  int col = index.column();

  if (col == TypeCol ||
      col == CenterXCol ||
      col == CenterYCol ||
      col == WidthCol ||
      col == HeightCol ||
      col == Width2Col ||
      col == Height2Col) {
    return QAbstractListModel::flags(index) | Qt::ItemIsEditable;
  } else {
    return QAbstractListModel::flags(index);
  }
}

void QxrdROICoordinatesListModel::fromScriptValue ( const QScriptValue &  obj, QxrdROICoordinatesListModelPtr &  coords  )

static

Definition at line 73 of file qxrdroicoordinateslistmodel.cpp.

{
  QObject *qobj = obj.toQObject();

  if (qobj) {
    QxrdROICoordinatesListModel *qcoords = qobject_cast<QxrdROICoordinatesListModel*>(qobj);

    if (qcoords) {
      coords = QxrdROICoordinatesListModelPtr(qcoords);
    }
  }
}

QVariant QxrdROICoordinatesListModel::headerData	(	int	section,
		Qt::Orientation	orientation,
		int	role
	)		const

Definition at line 149 of file qxrdroicoordinateslistmodel.cpp.

References AverageCol, BackgroundCol, CenterXCol, CenterYCol, Height2Col, HeightCol, MaximumCol, MinimumCol, NPixelsCol, NumCol, SumCol, TypeCol, Width2Col, WidthCol, XGradientCol, and YGradientCol.

{
  if (orientation == Qt::Horizontal) {
    if (role == Qt::DisplayRole) {
      if (section == NumCol) {
        return "#";
      } else if (section == SumCol) {
        return "Sum";
      } else if (section == AverageCol) {
        return "Avg";
      } else if (section == MinimumCol) {
        return "Min";
      } else if (section == MaximumCol) {
        return "Max";
      } else if (section == NPixelsCol) {
        return "NPix";
      } else if (section == BackgroundCol) {
        return "Bkgd";
      } else if (section == XGradientCol) {
        return "XGrad";
      } else if (section == YGradientCol) {
        return "YGrad";
      } else if (section == TypeCol) {
        return "Type";
      } else if (section == CenterXCol) {
        return "CenterX";
      } else if (section == CenterYCol) {
        return "CenterY";
      } else if (section == WidthCol) {
        return "Width";
      } else if (section == HeightCol) {
        return "Height";
      } else if (section == Width2Col) {
        return "Wd 2";
      } else if (section == Height2Col) {
        return "Ht 2";
      }
    } else if (role == Qt::TextAlignmentRole) {
      return Qt::AlignHCenter;
    }
  }

  return QVariant();
}

void QxrdROICoordinatesListModel::moveROICenter	(	int	row,
		double	x,
		double	y
	)

Definition at line 343 of file qxrdroicoordinateslistmodel.cpp.

References ColCount, and roi().

{
  QxrdROICoordinatesPtr roi = this->roi(i);

  if (roi) {
    roi->setCenter(QPointF(x,y));

    emit dataChanged(index(i,0), index(i,ColCount));
  }
}

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void QxrdROICoordinatesListModel::moveROIDown

(

int

row

)

Definition at line 291 of file qxrdroicoordinateslistmodel.cpp.

References m_ROICoordinates.

{
  int nRows = m_ROICoordinates.count();

  if (row >= 0 && row < (nRows-1)) {
    beginMoveRows(QModelIndex(), row+1, row+1, QModelIndex(), row);

    QxrdROICoordinatesPtr p1 = m_ROICoordinates.value(row);
    QxrdROICoordinatesPtr p2 = m_ROICoordinates.value(row+1);

    m_ROICoordinates[row]   = p2;
    m_ROICoordinates[row+1] = p1;

    endMoveRows();
  }
}

void QxrdROICoordinatesListModel::moveROIUp

(

int

row

)

Definition at line 308 of file qxrdroicoordinateslistmodel.cpp.

References m_ROICoordinates.

{
  int nRows = m_ROICoordinates.count();

  if (row >= 1 && row < nRows) {
    beginMoveRows(QModelIndex(), row, row, QModelIndex(), row-1);

    QxrdROICoordinatesPtr p1 = m_ROICoordinates.value(row-1);
    QxrdROICoordinatesPtr p2 = m_ROICoordinates.value(row);

    m_ROICoordinates[row-1] = p2;
    m_ROICoordinates[row]   = p1;

    endMoveRows();
  }
}

QxrdROICoordinatesPtr QxrdROICoordinatesListModel::newROI ( int  roiType )

private

Definition at line 265 of file qxrdroicoordinateslistmodel.cpp.

References m_Experiment, and m_Saver.

Referenced by readSettings().

{
  return QxrdROICoordinatesPtr(new QxrdROICoordinates(m_Saver, m_Experiment, roiType));
}

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void QxrdROICoordinatesListModel::onROIChanged ( )

slot

Definition at line 354 of file qxrdroicoordinateslistmodel.cpp.

References columnCount(), and m_ROICoordinates.

Referenced by append(), and readSettings().

{
//  printf("QxrdROICoordinatesListModel::onROIChanged()\n");

  QObject *s = sender();

  QxrdROICoordinates *c = qobject_cast<QxrdROICoordinates*>(s);

  if (c) {
    for (int i=0; i<m_ROICoordinates.count(); i++) {
      QxrdROICoordinatesPtr r = m_ROICoordinates.value(i);

      if (r && r.data() == c) {
//        printf("ROI %d changed\n", i);

        emit dataChanged(index(i,0), index(i,columnCount(QModelIndex())));
      }
    }
  }
}

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void QxrdROICoordinatesListModel::onROIsChanged ( )

slot

Definition at line 375 of file qxrdroicoordinateslistmodel.cpp.

References columnCount(), and rowCount().

{
  emit dataChanged(index(0,0), index(rowCount(QModelIndex()), columnCount(QModelIndex())));
}

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void QxrdROICoordinatesListModel::readSettings	(	QSettings *	settings,
		QString	section
	)

Definition at line 18 of file qxrdroicoordinateslistmodel.cpp.

References m_Mutex, m_ROICoordinates, newROI(), onROIChanged(), roi(), and QxrdROICoordinates::roiChanged().

{
  QcepMutexLocker lock(__FILE__, __LINE__, &m_Mutex);

  beginResetModel();

  int n = settings->beginReadArray(section+"/roi");

  m_ROICoordinates.resize(0);

  for (int i=0; i<n; i++) {
    settings->setArrayIndex(i);

    int roiType = settings->value("roiType", 0).toInt();

    QxrdROICoordinatesPtr roi = newROI(roiType);

    if (roi) {
      roi->readSettings(settings, "");
      m_ROICoordinates.append(roi);

      connect(roi.data(), &QxrdROICoordinates::roiChanged,
              this, &QxrdROICoordinatesListModel::onROIChanged);
    }
  }

  settings->endArray();

  endResetModel();
}

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void QxrdROICoordinatesListModel::recalculate	(	QcepImageDataBasePtr	img,
		QcepMaskDataPtr	mask
	)

Definition at line 380 of file qxrdroicoordinateslistmodel.cpp.

References m_ROICoordinates, NPixelsCol, and SumCol.

{
  for (int i=0; i<m_ROICoordinates.count(); i++) {
    QxrdROICoordinatesPtr r = m_ROICoordinates.value(i);

    if (r) {
      r->recalculate(img, mask);
    }
  }

  emit dataChanged(index(0,SumCol), index(m_ROICoordinates.count(),NPixelsCol));
}

void QxrdROICoordinatesListModel::removeROI

(

int

row

)

Definition at line 282 of file qxrdroicoordinateslistmodel.cpp.

References m_ROICoordinates.

{
  beginRemoveRows(QModelIndex(), row, row);

  m_ROICoordinates.remove(row);

  endRemoveRows();
}

QxrdROICoordinatesPtr QxrdROICoordinatesListModel::roi

(

int

row

)

const

Definition at line 329 of file qxrdroicoordinateslistmodel.cpp.

References m_ROICoordinates.

Referenced by data(), moveROICenter(), readSettings(), setData(), and writeSettings().

{
  return m_ROICoordinates.value(row);
}

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int QxrdROICoordinatesListModel::roiCount

(

)

const

Definition at line 86 of file qxrdroicoordinateslistmodel.cpp.

References m_ROICoordinates.

{
  return m_ROICoordinates.count();
}

int QxrdROICoordinatesListModel::rowCount

(

const QModelIndex &

parent

)

const

Definition at line 91 of file qxrdroicoordinateslistmodel.cpp.

References m_ROICoordinates.

Referenced by onROIsChanged().

{
  return m_ROICoordinates.count();
}

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bool QxrdROICoordinatesListModel::setData	(	const QModelIndex &	index,
		const QVariant &	value,
		int	role
	)

Definition at line 212 of file qxrdroicoordinateslistmodel.cpp.

References AverageCol, BackgroundCol, CenterXCol, CenterYCol, Height2Col, HeightCol, MaximumCol, MinimumCol, NPixelsCol, roi(), setRoi(), SumCol, TypeCol, Width2Col, WidthCol, XGradientCol, and YGradientCol.

{
  int row = index.row();
  int col = index.column();

  QxrdROICoordinatesPtr c = roi(row);

  if (c) {
    if (role == Qt::EditRole || role == Qt::DisplayRole) {
      if (col == SumCol) {
        c->set_Sum(value.toDouble());
      } else if (col == AverageCol) {
        c->set_Average(value.toDouble());
      } else if (col == MinimumCol) {
        c->set_Minimum(value.toDouble());
      } else if (col == MaximumCol) {
        c->set_Maximum(value.toDouble());
      } else if (col == NPixelsCol) {
        c->set_NPixels(value.toDouble());
      } else if (col == BackgroundCol) {
        c->set_Background(value.toDouble());
      } else if (col == XGradientCol) {
        c->set_XGradient(value.toDouble());
      } else if (col == YGradientCol) {
        c->set_YGradient(value.toDouble());
      } else if (col == TypeCol) {
        c->selectNamedROIType(value.toString());
      } else if (col == CenterXCol) {
        c->setCenterX(value.toDouble());
      } else if (col == CenterYCol) {
        c->setCenterY(value.toDouble());
      } else if (col == WidthCol) {
        c->setWidth(value.toDouble());
      } else if (col == HeightCol) {
        c->setHeight(value.toDouble());
      } else if (col == Width2Col) {
        c->setWidth2(value.toDouble());
      } else if (col == Height2Col) {
        c->setHeight2(value.toDouble());
      } else {
        return false;
      }

      setRoi(row, c);

      emit dataChanged(index, index);

      return true;
    }
  }
  return false;
}

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void QxrdROICoordinatesListModel::setRoi	(	int	row,
		QxrdROICoordinatesPtr	c
	)

Definition at line 334 of file qxrdroicoordinateslistmodel.cpp.

References ColCount, and m_ROICoordinates.

Referenced by setData().

{
  if (row >= 0 && row < m_ROICoordinates.count()) {
    m_ROICoordinates[row] = c;

    emit dataChanged(index(row,0), index(row,ColCount));
  }
}

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QScriptValue QxrdROICoordinatesListModel::toScriptValue ( QScriptEngine *  engine, const QxrdROICoordinatesListModelPtr &  coords  )

static

Definition at line 68 of file qxrdroicoordinateslistmodel.cpp.

{
  return engine->newQObject(coords.data());
}

void QxrdROICoordinatesListModel::visualizeBackground	(	int	n,
		QcepImageDataBasePtr	img,
		QcepMaskDataPtr	mask
	)

Definition at line 393 of file qxrdroicoordinateslistmodel.cpp.

References m_ROICoordinates.

{
  QxrdROICoordinatesPtr r = m_ROICoordinates.value(n);

  if (r) {
    r->visualizeBackground(img, mask);
  }
}

void QxrdROICoordinatesListModel::visualizePeak	(	int	n,
		QcepImageDataBasePtr	img,
		QcepMaskDataPtr	mask
	)

Definition at line 402 of file qxrdroicoordinateslistmodel.cpp.

References m_ROICoordinates.

{
  QxrdROICoordinatesPtr r = m_ROICoordinates.value(n);

  if (r) {
    r->visualizePeak(img, mask);
  }
}

void QxrdROICoordinatesListModel::writeSettings	(	QSettings *	settings,
		QString	section
	)

Definition at line 49 of file qxrdroicoordinateslistmodel.cpp.

References m_Mutex, m_ROICoordinates, and roi().

{
  QcepMutexLocker lock(__FILE__, __LINE__, &m_Mutex);

  settings->beginWriteArray(section+"/roi");

  for (int i=0; i<m_ROICoordinates.count(); i++) {
    settings->setArrayIndex(i);

    QxrdROICoordinatesPtr roi = m_ROICoordinates.value(i);

    if (roi) {
      roi->writeSettings(settings, "");
    }
  }

  settings->endArray();
}

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Member Data Documentation

QxrdExperimentWPtr QxrdROICoordinatesListModel::m_Experiment

private

Definition at line 90 of file qxrdroicoordinateslistmodel.h.

Referenced by newROI().

QMutex QxrdROICoordinatesListModel::m_Mutex

private

Definition at line 89 of file qxrdroicoordinateslistmodel.h.

Referenced by readSettings(), and writeSettings().

QVector<QxrdROICoordinatesPtr> QxrdROICoordinatesListModel::m_ROICoordinates

private

Definition at line 91 of file qxrdroicoordinateslistmodel.h.

Referenced by append(), moveROIDown(), moveROIUp(), onROIChanged(), readSettings(), recalculate(), removeROI(), roi(), roiCount(), rowCount(), setRoi(), visualizeBackground(), visualizePeak(), and writeSettings().

QcepSettingsSaverWPtr QxrdROICoordinatesListModel::m_Saver

private

Definition at line 88 of file qxrdroicoordinateslistmodel.h.

Referenced by newROI().

---

The documentation for this class was generated from the following files:

• qxrdroicoordinateslistmodel.h (Commit a65ccc9... : jennings : 2016-03-15 14:00:18 -0500)
• qxrdroicoordinateslistmodel.cpp (Commit a65ccc9... : jennings : 2016-03-15 14:00:18 -0500)