SciFigs::NameLineItem Class Reference

#include <NameLineItem.h>

List of all members.

Public Member Functions
virtual int	columnCount (const QModelIndex &parent=QModelIndex()) const
virtual QVariant	data (const QModelIndex &index, int role) const
virtual Qt::ItemFlags	flags (const QModelIndex &) const
virtual QVariant	headerData (int section, Qt::Orientation orientation, int role=Qt::DisplayRole) const
	NameLineItem (QObject *parent=0)
virtual int	rowCount (const QModelIndex &parent=QModelIndex()) const
virtual bool	setData (const QModelIndex &index, const QVariant &value, int role=Qt::EditRole)
void	setLayer (NameLineLayer *layer)
	~NameLineItem ()

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Constructor & Destructor Documentation

SciFigs::NameLineItem::NameLineItem

(

QObject *

parent = 0

)

Description of constructor still missing

   : QAbstractTableModel(parent)
{
  _layer=0;
}

SciFigs::NameLineItem::~NameLineItem

(

)

[inline]

{}

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Member Function Documentation

int SciFigs::NameLineItem::columnCount

(

const QModelIndex &

parent = QModelIndex()

)

const [virtual]

References TRACE.

{
  TRACE;
  return 3;
}

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

References SciFigs::NameLineLayer::line(), SciFigs::AbstractNameLine::textDx(), SciFigs::AbstractNameLine::textDy(), SciFigs::AbstractNameLine::textOrientation(), and TRACE.

{
  TRACE;
  if(!_layer) return QVariant();
  if( !index.isValid()) return QVariant();
  switch (role) {
  case Qt::DisplayRole: {
      const AbstractNameLine * l=_layer->line(index.row());
      switch(index.column()) {
      case 0: return l->textDx();
      case 1: return l->textDy();
      case 2: return l->textOrientation();
      default: return QVariant();
      }
    }
  default:
    return QVariant();
  }
}

Qt::ItemFlags SciFigs::NameLineItem::flags

(

const QModelIndex &

)

const [virtual]

{
  if(!_layer) return 0;
  return Qt::ItemIsSelectable | Qt::ItemIsEditable | Qt::ItemIsEnabled;
}

QVariant SciFigs::NameLineItem::headerData	(	int	section,
		Qt::Orientation	orientation,
		int	role = Qt::DisplayRole
	)		const [virtual]

References QGpCoreTools::tr(), and TRACE.

{
  TRACE;
  if(role!=Qt::DisplayRole) return QVariant();
  if(orientation==Qt::Horizontal) {
    switch (section) {
    case 0: return tr("Label Dx");
    case 1: return tr("Label Dy");
    case 2: return tr("Orientation");
    default: return 0;
    }
  } else {
    return section + 1;
  }
}

int SciFigs::NameLineItem::rowCount

(

const QModelIndex &

parent = QModelIndex()

)

const [virtual]

References SciFigs::LineLayer::count(), and TRACE.

{
  TRACE;
  if(!_layer) return 0;
  if( !parent.isValid())
    return _layer->count();
  return 0;
}

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

References SciFigs::GraphContentLayer::deepUpdate(), SciFigs::NameLineLayer::line(), SciFigs::AbstractNameLine::setTextDx(), SciFigs::AbstractNameLine::setTextDy(), SciFigs::AbstractNameLine::setTextOrientation(), and TRACE.

{
  TRACE;
  if(!_layer) return false;
  if( !index.isValid()) return false;
  switch (role) {
  case Qt::EditRole: {
      LayerLocker ll(_layer);
      AbstractNameLine * l=_layer->line(index.row());
      switch(index.column()) {
      case 0: l->setTextDx(value.toDouble()); break;
      case 1: l->setTextDy(value.toDouble()); break;
      case 2: l->setTextOrientation(value.toDouble()); break;
      default: break;
      }
      _layer->deepUpdate();
      emit dataChanged(index, index);
      return true;
    }
  default:
    return false;
  }
}

void SciFigs::NameLineItem::setLayer

(

NameLineLayer *

layer

)

References TRACE.

{
  TRACE;
  _layer=layer;
  reset();
}

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

• SciFigs/NameLineItem.h
• SciFigs/NameLineItem.cpp