TapeCoordinateItem Class Reference

Brief description of class still missing. More...

#include <TapeCoordinateItem.h>

List of all members.

Public Member Functions
void	add (const QString &name)
virtual int	columnCount (const QModelIndex &parent) const
virtual QVariant	data (const QModelIndex &index, int role) const
Qt::ItemFlags	flags (const QModelIndex &index) const
virtual QVariant	headerData (int section, Qt::Orientation orientation, int role) const
int	indexOf (const QString &name) const
const QList< TapePoint > &	points () const
virtual int	rowCount (const QModelIndex &parent) const
virtual bool	setData (const QModelIndex &index, const QVariant &value, int role=Qt::EditRole)
void	setPoint (const QString &name, const Point2D &p)
	TapeCoordinateItem (QObject *parent=0)

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Detailed Description

Brief description of class still missing.

Full description of class still missing

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Constructor & Destructor Documentation

TapeCoordinateItem::TapeCoordinateItem

(

QObject *

parent = 0

)

Description of constructor still missing

References TRACE.

  : QAbstractTableModel(parent)
{
  TRACE;
}

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Member Function Documentation

void TapeCoordinateItem::add

(

const QString &

name

)

References TRACE.

{
  TRACE;
  beginInsertRows(QModelIndex(), _points.count(), _points.count());
  _points.append(TapePoint(name));
  endInsertRows();
}

int TapeCoordinateItem::columnCount

(

const QModelIndex &

parent

)

const [virtual]

References TRACE.

{
  TRACE;
  return 4;
}

QVariant TapeCoordinateItem::data	(	const QModelIndex &	index,
		int	role
	)		const [virtual]

References QGpCoreTools::NamedPoint::name(), TRACE, TapePoint::typeString(), QGpCoreTools::Point2D::x(), and QGpCoreTools::Point2D::y().

{
  TRACE;
  const TapePoint& p=_points.at(index.row());
  switch(role) {
  case Qt::EditRole:
  case Qt::DisplayRole:
    switch(index.column()) {
    case 0:
      return p.name();
    case 1:
      return p.x();
    case 2:
      return p.y();
    case 3:
      return p.typeString();
    default:
      break;
    }
    break;
  default:
    break;
  }
  return QVariant();
}

Qt::ItemFlags TapeCoordinateItem::flags

(

const QModelIndex &

index

)

const

References TRACE.

{
  TRACE;
  if(index.column()==0) {
    return Qt::ItemIsSelectable | Qt::ItemIsEnabled;
  } else {
    return Qt::ItemIsSelectable | Qt::ItemIsEnabled | Qt::ItemIsEditable;
  }
}

QVariant TapeCoordinateItem::headerData	(	int	section,
		Qt::Orientation	orientation,
		int	role
	)		const [virtual]

References QGpCoreTools::tr(), and TRACE.

{
  TRACE;
  if(orientation==Qt::Horizontal && role==Qt::DisplayRole) {
    switch(section) {
    case 0: return tr("Name");
    case 1: return tr("X");
    case 2: return tr("Y");
    case 3: return tr("Type");
    default:
      break;
    }
  }
  return QVariant();
}

int TapeCoordinateItem::indexOf

(

const QString &

name

)

const

References TRACE.

Referenced by setPoint().

{
  TRACE;
  for(int i=_points.count()-1; i>=0; i--) {
    if(name==_points.at(i).name()) {
      return i;
    }
  }
  return -1;
}

const QList<TapePoint>& TapeCoordinateItem::points

(

)

const [inline]

{return _points;}

int TapeCoordinateItem::rowCount

(

const QModelIndex &

parent

)

const [virtual]

References TRACE.

{
  TRACE;
  return _points.count();
}

bool TapeCoordinateItem::setData	(	const QModelIndex &	index,
		const QVariant &	value,
		int	role = Qt::EditRole
	)		[virtual]

References TapePoint::setType(), QGpCoreTools::Point2D::setX(), QGpCoreTools::Point2D::setY(), and TRACE.

{
  TRACE;
  if(role!=Qt::EditRole) {
    return false;
  }
  TapePoint& p=_points[index.row()];
  switch(index.column()) {
  case 0:
    return false;
  case 1:
    p.setX(value.toDouble());
    return true;
  case 2:
    p.setY(value.toDouble());
    return true;
  case 3:
    p.setType(value.toString());
    return true;
  default:
    break;
  }
  return false;
}

void TapeCoordinateItem::setPoint	(	const QString &	name,
		const Point2D &	p
	)

References indexOf(), and TRACE.

{
  TRACE;
  int i=indexOf(name);
  if(i>=0) {
    _points[i]=p;
    emit dataChanged(index(i, 1), index(i, 2));
  }
}

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

• waran/TapeCoordinateItem.h
• waran/TapeCoordinateItem.cpp