QseScanAveragerModel Class Reference

#include <qsescanaveragermodel.h>

Inheritance diagram for QseScanAveragerModel:

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Collaboration diagram for QseScanAveragerModel:

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List of all members.

Public Slots
void	operationCompleted ()
void	dataChanged ()
void	dataCleared ()
void	scanAdded (int n)
Public Member Functions
	QseScanAveragerModel (QseScanAverager *averager, QTableView *table, QObject *parent=0)
int	rowCount (const QModelIndex &parent=QModelIndex()) const
int	columnCount (const QModelIndex &parent=QModelIndex()) const
QVariant	data (const QModelIndex &index, int role) const
QVariant	headerData (int section, Qt::Orientation orientation, int role=Qt::DisplayRole) const
Private Types
typedef QAbstractTableModel	inherited
Private Attributes
QseScanAverager *	m_ScanAverager
QTableView *	m_TableView
int	m_PrevRowCount
int	m_PrevColumnCount

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Detailed Description

Definition at line 9 of file qsescanaveragermodel.h.

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Member Typedef Documentation

typedef QAbstractTableModel QseScanAveragerModel::inherited [private]

Definition at line 11 of file qsescanaveragermodel.h.

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Constructor & Destructor Documentation

QseScanAveragerModel::QseScanAveragerModel	(	QseScanAverager *	averager,
		QTableView *	table,
		QObject *	parent = 0
	)

Definition at line 9 of file qsescanaveragermodel.cpp.

References QseScanAveragerUI::m_ScanAverager.

  : inherited(parent),
    m_ScanAverager(scanaverager),
    m_TableView(table),
    m_PrevRowCount(0),
    m_PrevColumnCount(0)
{
  connect(m_ScanAverager -> inputData(), SIGNAL(operationCompleted()),
    this,                        SLOT(operationCompleted()));

//   connect(m_ScanAverager -> inputData(), SIGNAL(dataChanged()),
//    this,                        SLOT(dataChanged()));

//   connect(m_ScanAverager -> inputData(), SIGNAL(dataCleared()),
//    this,                        SLOT(dataCleared()));

//   connect(m_ScanAverager -> inputData(), SIGNAL(dataChanged()),
//    this,                        SIGNAL(modelReset()));
}

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Member Function Documentation

int QseScanAveragerModel::rowCount

(

const QModelIndex &

parent = QModelIndex()

)

const

Definition at line 30 of file qsescanaveragermodel.cpp.

References m_PrevRowCount, and m_ScanAverager.

{
  if (parent.column() > 0) {
    return 0;
  }

  int res = m_ScanAverager -> inputData() -> scanCount();

//   if (res > m_PrevRowCount) {
//     printf("QseScanAveragerModel::rowCount(%d>%d)\n", res, m_PrevRowCount);
//   } else if (res < m_PrevRowCount) {
//     printf("QseScanAveragerModel::rowCount(%d<%d)\n", res, m_PrevRowCount);    
//   }

  m_PrevRowCount = res;

  return res;
}

int QseScanAveragerModel::columnCount

(

const QModelIndex &

parent = QModelIndex()

)

const

Definition at line 50 of file qsescanaveragermodel.cpp.

References m_PrevColumnCount.

Referenced by data().

{
  int res = 3 //  + m_ScanAverager -> inputData() -> maxColumnCount()
    ;

//   printf("QseScanAveragerModel::columnCount = %d\n", res);

//   if (res > m_PrevColumnCount) {
//     printf("QseScanAveragerModel::columnCount(%d>%d)\n", res, m_PrevColumnCount);
//   } else if (res < m_PrevColumnCount) {
//     printf("QseScanAveragerModel::columnCount(%d<%d)\n", res, m_PrevColumnCount);    
//   }

  m_PrevColumnCount = res;
  
  return res;
}

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

Definition at line 69 of file qsescanaveragermodel.cpp.

References QseScan::column(), columnCount(), and m_ScanAverager.

{
//   printf("QseScanAveragerModel::data(%d,%d,%d)\n", index.row(), index.column(), role);

  if (!index.isValid()) {
    return QVariant();
  }

  if (role == Qt::DisplayRole) {

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

    QseScan *scan = m_ScanAverager -> inputData() -> scan(row);

    switch (col) {
    case 0:
      return scan -> name();
      break;
    case 1:
      return scan -> maxRowCount();
      break;
    case 2:
      return scan -> columnCount();
      break;
    default:
      QseColumn *c = scan->column(col-3);
      
      if (c) {
  return c -> name();
      } else {
  return QVariant();
      }
    }
  } else {
    return QVariant();
  }
}

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QVariant QseScanAveragerModel::headerData	(	int	section,
		Qt::Orientation	orientation,
		int	role = Qt::DisplayRole
	)			const

Definition at line 110 of file qsescanaveragermodel.cpp.

{
  if (orientation == Qt::Horizontal && role == Qt::DisplayRole) {
    switch (section) {
    case 0:
      return "Scan Name";
      break;
    case 1:
      return "Rows";
      break;
    case 2:
      return "Columns";
      break;
    default:
      return tr("Col %1").arg(section-3);
    }
  }

  if (orientation == Qt::Vertical && role == Qt::DisplayRole) {
    return section;
  }

  return QVariant();
}

void QseScanAveragerModel::operationCompleted

(

)

[slot]

Definition at line 136 of file qsescanaveragermodel.cpp.

References m_TableView.

{
//   printf("QseScanAveragerModel::operationCompleted\n");

  reset();

  m_TableView -> resizeRowsToContents();
  m_TableView -> resizeColumnsToContents();
}

void QseScanAveragerModel::dataChanged

(

)

[slot]

Definition at line 147 of file qsescanaveragermodel.cpp.

References m_TableView.

{
  reset();

  m_TableView -> resizeRowsToContents();
  m_TableView -> resizeColumnsToContents();
}

void QseScanAveragerModel::dataCleared

(

)

[slot]

Definition at line 156 of file qsescanaveragermodel.cpp.

{
  reset();
}

void QseScanAveragerModel::scanAdded

(

int

n

)

[slot]

Definition at line 162 of file qsescanaveragermodel.cpp.

{
}

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Member Data Documentation

QseScanAverager* QseScanAveragerModel::m_ScanAverager [private]

Definition at line 31 of file qsescanaveragermodel.h.

Referenced by data(), and rowCount().

QTableView* QseScanAveragerModel::m_TableView [private]

Definition at line 32 of file qsescanaveragermodel.h.

Referenced by dataChanged(), and operationCompleted().

int QseScanAveragerModel::m_PrevRowCount [mutable, private]

Definition at line 33 of file qsescanaveragermodel.h.

Referenced by rowCount().

int QseScanAveragerModel::m_PrevColumnCount [mutable, private]

Definition at line 34 of file qsescanaveragermodel.h.

Referenced by columnCount().

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

• qsescanaveragermodel.h
• qsescanaveragermodel.cpp