#include <SchemaModel.hxx>

Inheritance diagram for YACS::HMI::SchemaModel:

Collaboration diagram for YACS::HMI::SchemaModel:

[legend]

Public Slots
void	updateSelection (const QItemSelection &selected, const QItemSelection &deselected)

Signals
void	signalSelection (const QModelIndex &index)

Public Member Functions
	SchemaModel (YACS::HMI::Subject context, QObject parent=0)

virtual	~SchemaModel ()

virtual QModelIndex	index (int row, int column, const QModelIndex &parent=QModelIndex()) const

virtual QModelIndex	parent (const QModelIndex &index) const

virtual int	rowCount (const QModelIndex &parent=QModelIndex()) const

virtual int	columnCount (const QModelIndex &parent=QModelIndex()) const

virtual QVariant	data (const QModelIndex &index, int role=Qt::DisplayRole) const

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

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

virtual Qt::ItemFlags	flags (const QModelIndex &index) const

virtual void	update (GuiEvent event, int type, Subject *son)

SchemaItem *	getRootItem ()

bool	isEdition ()

void	setEdition (bool isEdition=true)

const QBrush &	stdBackBrush ()

const QBrush &	editedBackBrush ()

const QBrush &	emphasizeBackBrush ()

virtual QMimeData *	mimeData (const QModelIndexList &indexes) const

virtual bool	dropMimeData (const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent)

virtual Qt::DropActions	supportedDropActions () const

virtual QStringList	mimeTypes () const

Public Member Functions inherited from YACS::HMI::GuiObserver
	GuiObserver ()

virtual	~GuiObserver ()

virtual void	select (bool isSelected)

virtual void	update (GuiEvent event, int type, Subject *son)

virtual void	incrementSubjects (Subject *subject)

virtual void	decrementSubjects (Subject *subject)

int	getNbSubjects ()

bool	isDestructible ()

Protected Member Functions
void	setNewRoot (YACS::HMI::Subject *root)

Protected Attributes
Subject *	_context

Subject *	_root

SchemaItem *	_rootItem

QBrush	_stdBackBrush

QBrush	_editedBackBrush

QBrush	_emphasizeBackBrush

bool	_isEdition

Protected Attributes inherited from YACS::HMI::GuiObserver
std::set< Subject * >	_subjectSet

bool	_destructible

Friends
class	SchemaItem

class	SchemaNodeItem

class	SchemaComposedNodeItem

class	SchemaDirTypesItem

class	SchemaDirLinksItem

class	SchemaDirContainersItem

class	SchemaContainerItem

class	SchemaComponentItem

Additional Inherited Members
Static Public Member Functions inherited from YACS::HMI::GuiObserver
static std::string	eventName (GuiEvent event)

static void	setEventMap ()

Static Protected Attributes inherited from YACS::HMI::GuiObserver
static std::map< int, std::string >	_eventNameMap

Detailed Description

Definition at line 49 of file SchemaModel.hxx.

Constructor & Destructor Documentation

◆ SchemaModel()

SchemaModel::SchemaModel	(	YACS::HMI::Subject *	context,
		QObject *	parent = `0`
	)

Definition at line 39 of file SchemaModel.cxx.

                                          : 
  QAbstractItemModel(parent)
{
  DEBTRACE("SchemaModel::SchemaModel");
  _context=context;
  _root=0;
  _rootItem=0;
  _context->attach(this);
  _stdBackBrush = QColor("white");
  _editedBackBrush = QColor("yellow");
  _emphasizeBackBrush = QColor("magenta");
  _isEdition = true;
}

References _context, _editedBackBrush, _emphasizeBackBrush, _isEdition, _root, _rootItem, _stdBackBrush, YACS::HMI::Subject::attach(), and DEBTRACE.

◆ ~SchemaModel()

SchemaModel::~SchemaModel ( )

virtual

Definition at line 54 of file SchemaModel.cxx.

{
  DEBTRACE("SchemaModel::~SchemaModel");
  _subjectSet.clear(); // --- avoid destruction loop on delete context
}

References YACS::HMI::GuiObserver::_subjectSet, and DEBTRACE.

Member Function Documentation

◆ columnCount()

int SchemaModel::columnCount ( const QModelIndex & parent = QModelIndex() ) const

virtual

Definition at line 107 of file SchemaModel.cxx.

{
  //DEBTRACE("SchemaModel::columnCount " << parent.isValid());
  if (parent.isValid())
    return static_cast<SchemaItem*>(parent.internalPointer())->columnCount();
  if (_rootItem)
    {
      if (_isEdition) return 3;
      else return 3; //_rootItem->columnCount();
    }
  else
    return 0;
}

References _isEdition, _rootItem, columnCount(), and parent().

Referenced by columnCount().

◆ data()

QVariant SchemaModel::data	(	const QModelIndex &	index,
		int	role = `Qt::DisplayRole`
	)		const

virtual

Definition at line 121 of file SchemaModel.cxx.

{
  //DEBTRACE("SchemaModel::data");
  if (!index.isValid())
    return QVariant();
  SchemaItem *item = static_cast<SchemaItem*>(index.internalPointer());
  return item->data(index.column(), role);
}

References YACS::HMI::SchemaItem::data(), and index().

Referenced by dropMimeData().

◆ dropMimeData()

bool SchemaModel::dropMimeData	(	const QMimeData *	data,
		Qt::DropAction	action,
		int	row,
		int	column,
		const QModelIndex &	parent
	)

virtual

Definition at line 274 of file SchemaModel.cxx.

{
  DEBTRACE("SchemaModel::dropMimeData");
  if (action == Qt::IgnoreAction)
    return true;
 
  string name = "empty";
  SchemaItem *item = 0;
  if (parent.isValid())
    {
      item = static_cast<SchemaItem*>(parent.internalPointer());
      name = item->getSubject()->getName();
    }
  DEBTRACE(row << " " << column << " "<< name);
 
  if ((row >= 0) && (column >=0))
    {
      QModelIndex ind = index(row, column, parent);
      if (!ind.isValid())
        return false;
      DEBTRACE("---");
      item = static_cast<SchemaItem*>(ind.internalPointer());
    }
  if (!item)
    return false;
  return item->dropMimeData(data, action);
}

References data(), DEBTRACE, YACS::HMI::SchemaItem::dropMimeData(), YACS::HMI::Subject::getName(), YACS::HMI::SchemaItem::getSubject(), index(), and parent().

◆ editedBackBrush()

const QBrush & SchemaModel::editedBackBrush ( )

Definition at line 240 of file SchemaModel.cxx.

{
  return _editedBackBrush;
}

References _editedBackBrush.

Referenced by YACS::HMI::SchemaItem::update().

◆ emphasizeBackBrush()

const QBrush & SchemaModel::emphasizeBackBrush ( )

Definition at line 245 of file SchemaModel.cxx.

{
  return _emphasizeBackBrush;
}

References _emphasizeBackBrush.

Referenced by YACS::HMI::SchemaItem::update().

◆ flags()

Qt::ItemFlags SchemaModel::flags ( const QModelIndex & index ) const

virtual

Definition at line 182 of file SchemaModel.cxx.

{
  //DEBTRACE("SchemaModel::flags");
  if (!index.isValid())
    return 0;
  SchemaItem *item = static_cast<SchemaItem*>(index.internalPointer());
  return item->flags(index);
}

References YACS::HMI::SchemaItem::flags(), and index().

◆ getRootItem()

SchemaItem * YACS::HMI::SchemaModel::getRootItem ( )

inline

Definition at line 78 of file SchemaModel.hxx.

78{return _rootItem; };

References _rootItem.

Referenced by YACS::HMI::SchemaItem::modelIndex().

◆ headerData()

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

virtual

Definition at line 130 of file SchemaModel.cxx.

{
  //DEBTRACE("SchemaModel::headerData");
  if (role != Qt::DisplayRole)
    return QVariant();
 
  if (orientation == Qt::Horizontal)
    //return QString("Colonne %1").arg(section);
    if (_isEdition)
      switch (section)
        {
        case YLabel: return QString("Name");
        case YType:  return QString("Type");
        case YValue: return QString("Value");
        default:     return QString("- %1 -").arg(section);
        }
    else
      switch (section)
        {
        case YLabel: return QString("Name");
        case YType:  return QString("Type");
        case YState: return QString("State");
        default:     return QString("- %1 -").arg(section);
        }
    else
    return QVariant();
}

References _isEdition, YACS::HMI::YLabel, YACS::HMI::YState, YACS::HMI::YType, and YACS::HMI::YValue.

◆ index()

QModelIndex SchemaModel::index	(	int	row,
		int	column,
		const QModelIndex &	parent = `QModelIndex()`
	)		const

virtual

Definition at line 60 of file SchemaModel.cxx.

{
  //  DEBTRACE("SchemaModel::index");
  if (!hasIndex(row, column, parent))
    return QModelIndex();
 
  SchemaItem *parentItem = 0;
 
  if (!parent.isValid())
    parentItem = _rootItem;
  else
    parentItem = static_cast<SchemaItem*>(parent.internalPointer());
 
  SchemaItem *childItem = parentItem->child(row);
  if (childItem)
    return createIndex(row, column, childItem);
  else
    return QModelIndex();
}

References _rootItem, YACS::HMI::SchemaItem::child(), and parent().

Referenced by YACS::HMI::EditionElementaryNode::createTablePorts(), data(), dropMimeData(), flags(), mimeData(), YACS::HMI::SchemaItem::modelIndex(), parent(), setData(), YACS::HMI::EditionElementaryNode::synchronize(), YACS::HMI::EditionSwitch::synchronize(), and updateSelection().

◆ isEdition()

bool YACS::HMI::SchemaModel::isEdition ( )

inline

Definition at line 79 of file SchemaModel.hxx.

79{return _isEdition; };

References _isEdition.

Referenced by YACS::HMI::SchemaComposedNodeItem::SchemaComposedNodeItem(), YACS::HMI::SchemaNodeItem::SchemaNodeItem(), and setEdition().

◆ mimeData()

QMimeData * SchemaModel::mimeData ( const QModelIndexList & indexes ) const

virtual

Definition at line 258 of file SchemaModel.cxx.

{
  DEBTRACE("SchemaModel::mimeData");
  ItemMimeData *mime = new ItemMimeData;
  mime->setSubject(_root);
 
  if (indexes.empty())
    return mime;
  QModelIndex index = indexes.first();
  if (!index.isValid())
    return mime;
  SchemaItem *item = static_cast<SchemaItem*>(index.internalPointer());
  DEBTRACE("mimeData valid index");
  return item->mimeData(mime);
}

References _root, DEBTRACE, index(), YACS::HMI::SchemaItem::mimeData(), and YACS::HMI::ItemMimeData::setSubject().

◆ mimeTypes()

QStringList SchemaModel::mimeTypes ( ) const

virtual

Definition at line 309 of file SchemaModel.cxx.

{
  //DEBTRACE("SchemaModel::mimeTypes");
  QStringList types;
  types << "yacs/subject" << "yacs/subjectNode" << "yacs/subjectOutPort"
        << "yacs/cataService" << "yacs/cataType" << "yacs/cataNode"
        << "yacs/subjectOutGate";
  return types;
}

◆ parent()

QModelIndex SchemaModel::parent ( const QModelIndex & index ) const

virtual

Definition at line 80 of file SchemaModel.cxx.

{
  //  DEBTRACE("SchemaModel::parent");
  if (!index.isValid())
    return QModelIndex();
  SchemaItem *childItem = static_cast<SchemaItem*>(index.internalPointer());
  SchemaItem *parentItem = childItem->parent();
  if (parentItem == _rootItem)
    return QModelIndex();
  return createIndex(parentItem->row(), 0, parentItem);
}

References _rootItem, index(), YACS::HMI::SchemaItem::parent(), and YACS::HMI::SchemaItem::row().

Referenced by columnCount(), dropMimeData(), index(), rowCount(), and gui.Appli.Runner::run().

◆ rowCount()

int SchemaModel::rowCount ( const QModelIndex & parent = QModelIndex() ) const

virtual

Definition at line 92 of file SchemaModel.cxx.

{
  //DEBTRACE("SchemaModel::rowCount");
  SchemaItem *parentItem;
  if (parent.column() > 0)
    return 0;
  if (!parent.isValid())
    parentItem = _rootItem;
  else
    parentItem = static_cast<SchemaItem*>(parent.internalPointer());
  if (parentItem)
    return parentItem->childCount();
  else return 0;
}

References _rootItem, YACS::HMI::SchemaItem::childCount(), and parent().

Referenced by YACS::HMI::EditionElementaryNode::synchronize(), and YACS::HMI::EditionSwitch::synchronize().

◆ setData()

bool SchemaModel::setData	(	const QModelIndex &	index,
		const QVariant &	value,
		int	role = `Qt::EditRole`
	)

virtual

For EditRole, setData only emit dataChanged signal, actual modification is done in SchemaItem.

Definition at line 162 of file SchemaModel.cxx.

{
  DEBTRACE("SchemaModel::setData");
  if (index.isValid() && role == Qt::EditRole)
    {
      DEBTRACE("Qt::EditRole, emit dataChanged");
      emit dataChanged(index, index);
      return true;
    }
  if (index.isValid() && role == Qt::CheckStateRole)
    {
      DEBTRACE("Qt::CheckStateRole, toggle state");
      SchemaItem *item = static_cast<SchemaItem*>(index.internalPointer());
      item->toggleState();
      emit dataChanged(index, index);
      return true;
    }
  return false;
}

References DEBTRACE, index(), and YACS::HMI::SchemaItem::toggleState().

Referenced by YACS::HMI::SchemaComposedNodeItem::SchemaComposedNodeItem(), YACS::HMI::SchemaComposedNodeItem::setCaseValue(), YACS::HMI::SchemaNodeItem::setCaseValue(), YACS::HMI::ItemEdition::setEdited(), YACS::HMI::SchemaComposedNodeItem::update(), YACS::HMI::SchemaInPortItem::update(), YACS::HMI::SchemaItem::update(), YACS::HMI::SchemaNodeItem::update(), YACS::HMI::SchemaOutPortItem::update(), and YACS::HMI::SchemaReferenceItem::update().

◆ setEdition()

void SchemaModel::setEdition ( bool isEdition = true )

Definition at line 230 of file SchemaModel.cxx.

{
  _isEdition = isEdition;
}

References _isEdition, and isEdition().

Referenced by YACS::HMI::GenericGui::createContext().

◆ setNewRoot()

void SchemaModel::setNewRoot ( YACS::HMI::Subject * root )

protected

Definition at line 250 of file SchemaModel.cxx.

{
  _root = root;
  QString name = _root->getName().c_str();
  _rootItem= new SchemaItem(0, "root", QtGuiContext::getQtCurrent());
  SchemaProcItem *procItem = new SchemaProcItem(_rootItem, name, _root);
}

References _root, _rootItem, YACS::HMI::Subject::getName(), YACS::HMI::QtGuiContext::getQtCurrent(), and SchemaItem.

Referenced by update().

◆ signalSelection

void YACS::HMI::SchemaModel::signalSelection ( const QModelIndex & index )

signal

Referenced by updateSelection().

◆ stdBackBrush()

const QBrush & SchemaModel::stdBackBrush ( )

Definition at line 235 of file SchemaModel.cxx.

{
  return _stdBackBrush;
}

References _stdBackBrush.

Referenced by YACS::HMI::SchemaItem::update().

◆ supportedDropActions()

Qt::DropActions SchemaModel::supportedDropActions ( ) const

virtual

Definition at line 303 of file SchemaModel.cxx.

{
  //DEBTRACE("SchemaModel::supportedDropActions");
  return Qt::CopyAction | Qt::MoveAction | Qt::LinkAction;
}

◆ update()

void SchemaModel::update	(	GuiEvent	event,
		int	type,
		Subject *	son
	)

virtual

Reimplemented from YACS::HMI::GuiObserver.

Definition at line 192 of file SchemaModel.cxx.

{
  DEBTRACE("SchemaModel::update "<<eventName(event)<<" "<<type<<" "<<son);
  switch (event)
    {
    case YACS::HMI::NEWROOT:
      setNewRoot(son);
      break;
//     default:
//       DEBTRACE("SchemaModel::update(), event not handled: "<< eventName(event));
    }
}

References DEBTRACE, YACS::HMI::GuiObserver::eventName(), YACS::HMI::NEWROOT, and setNewRoot().

Referenced by gui.graph.MyCanvas::customEvent().

◆ updateSelection

void SchemaModel::updateSelection	(	const QItemSelection &	selected,
		const QItemSelection &	deselected
	)

slot

Definition at line 205 of file SchemaModel.cxx.

{
  DEBTRACE("SchemaModel::updateSelection");
     QModelIndex index;
     QModelIndexList items = selected.indexes();
 
     foreach (index, items)
       {
         SchemaItem *item = static_cast<SchemaItem*>(index.internalPointer());
         DEBTRACE("updateSelection select "<< item->getSubject()->getName());
         item->getSubject()->select(true);
         emit signalSelection(index);         
       }
 
     items = deselected.indexes();
 
     foreach (index, items)
       {
         SchemaItem *item = static_cast<SchemaItem*>(index.internalPointer());
         DEBTRACE("updateSelection deselect "<< item->getSubject()->getName());
         item->getSubject()->select(false);
       }  
}

References DEBTRACE, YACS::HMI::Subject::getName(), YACS::HMI::SchemaItem::getSubject(), index(), YACS::HMI::Subject::select(), and signalSelection().

Friends And Related Function Documentation

◆ SchemaComponentItem

friend class SchemaComponentItem

friend

Definition at line 60 of file SchemaModel.hxx.

◆ SchemaComposedNodeItem

friend class SchemaComposedNodeItem

friend

Definition at line 55 of file SchemaModel.hxx.

◆ SchemaContainerItem

friend class SchemaContainerItem

friend

Definition at line 59 of file SchemaModel.hxx.

◆ SchemaDirContainersItem

friend class SchemaDirContainersItem

friend

Definition at line 58 of file SchemaModel.hxx.

◆ SchemaDirLinksItem

friend class SchemaDirLinksItem

friend

Definition at line 57 of file SchemaModel.hxx.

◆ SchemaDirTypesItem

friend class SchemaDirTypesItem

friend

Definition at line 56 of file SchemaModel.hxx.

◆ SchemaItem

friend class SchemaItem

friend

Definition at line 53 of file SchemaModel.hxx.

Referenced by setNewRoot().

◆ SchemaNodeItem

friend class SchemaNodeItem

friend

Definition at line 54 of file SchemaModel.hxx.

Member Data Documentation

◆ _context

Subject* YACS::HMI::SchemaModel::_context

protected

Definition at line 101 of file SchemaModel.hxx.

Referenced by SchemaModel().

◆ _editedBackBrush

QBrush YACS::HMI::SchemaModel::_editedBackBrush

protected

Definition at line 106 of file SchemaModel.hxx.

Referenced by editedBackBrush(), and SchemaModel().

◆ _emphasizeBackBrush

QBrush YACS::HMI::SchemaModel::_emphasizeBackBrush

protected

Definition at line 107 of file SchemaModel.hxx.

Referenced by emphasizeBackBrush(), and SchemaModel().

◆ _isEdition

bool YACS::HMI::SchemaModel::_isEdition

protected

Definition at line 108 of file SchemaModel.hxx.

Referenced by columnCount(), headerData(), isEdition(), SchemaModel(), and setEdition().

◆ _root

Subject* YACS::HMI::SchemaModel::_root

protected

Definition at line 102 of file SchemaModel.hxx.

Referenced by mimeData(), SchemaModel(), and setNewRoot().

◆ _rootItem

SchemaItem* YACS::HMI::SchemaModel::_rootItem

protected

Definition at line 103 of file SchemaModel.hxx.

Referenced by columnCount(), getRootItem(), index(), parent(), rowCount(), SchemaModel(), and setNewRoot().

◆ _stdBackBrush

QBrush YACS::HMI::SchemaModel::_stdBackBrush

protected

Definition at line 105 of file SchemaModel.hxx.

Referenced by SchemaModel(), and stdBackBrush().

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

src/genericgui/SchemaModel.hxx
src/genericgui/SchemaModel.cxx

Public Slots

Signals

Public Member Functions

Protected Member Functions

Protected Attributes

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ SchemaModel()

◆ ~SchemaModel()

Member Function Documentation

◆ columnCount()

◆ data()

◆ dropMimeData()

◆ editedBackBrush()

◆ emphasizeBackBrush()

◆ flags()

◆ getRootItem()

◆ headerData()

◆ index()

◆ isEdition()

◆ mimeData()

◆ mimeTypes()

◆ parent()

◆ rowCount()

◆ setData()

◆ setEdition()

◆ setNewRoot()

◆ signalSelection

◆ stdBackBrush()

◆ supportedDropActions()

◆ update()

◆ updateSelection

Friends And Related Function Documentation

◆ SchemaComponentItem

◆ SchemaComposedNodeItem

◆ SchemaContainerItem

◆ SchemaDirContainersItem

◆ SchemaDirLinksItem

◆ SchemaDirTypesItem

◆ SchemaItem

◆ SchemaNodeItem

Member Data Documentation

◆ _context

◆ _editedBackBrush

◆ _emphasizeBackBrush

◆ _isEdition

◆ _root

◆ _rootItem

◆ _stdBackBrush