dbe::models::treeselection Class Reference

#include <treeselection.hpp>

Inheritance diagram for dbe::models::treeselection:

Collaboration diagram for dbe::models::treeselection:

Public Types
enum	FilterType { RegExpFilterType = 1 , ObjectFilterType = 2 }
typedef treenode	type_datum

Public Member Functions
	~treeselection ()
	treeselection (QObject *parent=0)
	Including DBE.
type_datum *	getnode (type_index const &index) const override
void	fetchMore (type_index const &index)
bool	hasChildren (type_index const &index) const
bool	canFetchMore (type_index const &index) const
void	SetFilterType (FilterType Filter)
void	SetFilterRestrictionLevel (int Levels)
void	SetQueryObjects (std::vector< tref > Objects)
std::vector< dbe::tref >	GetQueryObjects ()
void	ResetQueryObjects ()
void	ResetModel ()
Public Member Functions inherited from dbe::TreeModelInterface
virtual treenode *	getnode (const QModelIndex &index) const =0
virtual	~TreeModelInterface ()=default
Public Member Functions inherited from dbe::model_common_impl< treeselection >
bool	delete_objects (type_indices::iterator, type_indices::iterator) override
bool	update_objects (type_indices::iterator, type_indices::iterator) override
bool	create_objects (type_indices::iterator, type_indices::iterator) override
Public Member Functions inherited from dbe::model_common_interface
virtual	~model_common_interface ()=default
Public Member Functions inherited from dbe::model_initiate_actions_interface
virtual	~model_initiate_actions_interface ()=default
Public Member Functions inherited from dbe::model_common_data_access_interface
virtual type_object_ref	getobject (type_index const &index) const =0
virtual type_class_info	getclass (type_index const &index) const =0
virtual QAbstractItemModel *	ReturnSourceModel () const =0
virtual	~model_common_data_access_interface ()=default
Public Member Functions inherited from dbe::model_common_async_operations< treeselection >
MODEL_COMMON_TYPES_TOPLEVEL_DEFINITIONS	model_common_async_operations ()
void	model_common_connections ()

Protected Member Functions
bool	filterAcceptsRow (int source_row, const QModelIndex &source_parent) const
bool	lessThan (const QModelIndex &left, const QModelIndex &right) const
Protected Member Functions inherited from dbe::model_common_interface
virtual void	remove_deleted_object (type_index const &index)=0
virtual void	rename_contained_object (type_index const &index, type_object_info const &obj)=0
virtual void	update_contained_object (type_index const &index, type_object_info const &obj)=0
virtual void	create_contained_object (type_index const &index, type_object_info const &obj)=0
virtual type_index	lookup (type_object_info const &)=0
QUuid	getuuid () const
Protected Member Functions inherited from dbe::model_common_async_operations< treeselection >
void	remove_object (type_object_info const &)
void	create_object (type_object_info const &)
void	rename_object (type_object_info const &)
void	update_object (type_object_info const &)
void	update_multiple_objects (std::vector< type_object_info > const &)

Private Slots
void	ToggleEmptyClasses (bool HideLocal)
void	slot_create_object (QString const &src, dref const &obj)
void	slot_remove_object (QString const &src, dref const &obj)
void	slot_update_object (QString const &src, dref const &obj)
void	slot_rename_object (QString const &src, dref const &obj)

Private Member Functions
bool	AcceptItem (const QModelIndex &SourceIndex, int LevelRestriction) const
bool	RegexpFilter (int sourceRow, const QModelIndex &sourceParent) const
bool	ObjectFilter (int sourceRow, const QModelIndex &sourceParent) const
int	AtDepth (const QModelIndex &SourceParent) const

Private Attributes
FilterType	Type
int	LevelRestriction
bool	Hide
std::vector< tref >	QueryObjects

Detailed Description

Definition at line 19 of file treeselection.hpp.

Member Typedef Documentation

type_datum

treenode dbe::models::treeselection::type_datum

Definition at line 31 of file treeselection.hpp.

Member Enumeration Documentation

FilterType

enum dbe::models::treeselection::FilterType

Enumerator
RegExpFilterType
ObjectFilterType

Definition at line 33 of file treeselection.hpp.

  {
    RegExpFilterType = 1, ObjectFilterType = 2
  };

Constructor & Destructor Documentation

~treeselection()

dbe::models::treeselection::~treeselection

(

)

Definition at line 15 of file treeselection.cpp.

{
}

treeselection()

dbe::models::treeselection::treeselection ( QObject * parent = 0 )

explicit

Including DBE.

Definition at line 6 of file treeselection.cpp.

  : QSortFilterProxyModel ( parent ),
    Type ( RegExpFilterType ),
    LevelRestriction ( 1000 ),
    Hide ( false )
{
  model_common_connections();
}

Member Function Documentation

AcceptItem()

bool dbe::models::treeselection::AcceptItem ( const QModelIndex & SourceIndex, int LevelRestriction ) const

private

Definition at line 198 of file treeselection.cpp.

{
  if ( sourceModel()->canFetchMore ( SourceIndex ) )
  {
    sourceModel()->fetchMore ( SourceIndex );
  }
 
  if ( sourceModel()->data ( SourceIndex ).toString().contains ( filterRegExp() ) )
  {
    return true;
  }
 
  if ( LevelRestriction <= 1 )
  {
    return false;
  }
 
  for ( int i = 0; i < sourceModel()->rowCount ( SourceIndex ); ++i )
  {
    if ( AcceptItem ( SourceIndex.child ( i, 0 ), --LevelRestriction ) )
    {
      return true;
    }
  }
 
  return false;
}

AtDepth()

int dbe::models::treeselection::AtDepth ( const QModelIndex & SourceParent ) const

private

Definition at line 275 of file treeselection.cpp.

{
  int Depth = 1;
  QModelIndex CurrentIndex = SourceParent;
 
  while ( CurrentIndex.isValid() )
  {
    CurrentIndex = CurrentIndex.parent();
    Depth++;
  }
 
  return Depth;
}

canFetchMore()

bool dbe::models::treeselection::canFetchMore

(

type_index const &

index

)

const

Definition at line 32 of file treeselection.cpp.

{
  if ( index.isValid() )
  {
    QModelIndex sourceParent = mapToSource ( index );
    return sourceModel()->canFetchMore ( sourceParent );
  }
  else
  {
    return false;
  }
}

fetchMore()

void dbe::models::treeselection::fetchMore

(

type_index const &

index

)

Definition at line 45 of file treeselection.cpp.

{
  QModelIndex sourceParent = mapToSource ( index );
  sourceModel()->fetchMore ( sourceParent );
}

filterAcceptsRow()

bool dbe::models::treeselection::filterAcceptsRow ( int source_row, const QModelIndex & source_parent ) const

protected

Definition at line 132 of file treeselection.cpp.

{
  treenode * NodeObject = getnode ( sourceModel()->index ( source_row, 0, source_parent ) );
 
  if ( dynamic_cast<AttributeNode *> ( NodeObject ) )
  {
    return false;
  }
 
  if ( Hide )
  {
    if ( !source_parent.isValid() )
    {
      QModelIndex Index_1 = sourceModel()->index ( source_row, 1, source_parent );
 
      if ( sourceModel()->data ( Index_1 ).toUInt() == 0 )
      {
        return false;
      }
    }
  }
 
  switch ( Type )
  {
  case RegExpFilterType:
    return RegexpFilter ( source_row, source_parent );
 
  case ObjectFilterType:
    return ObjectFilter ( source_row, source_parent );
 
  default:
    return true;
  }
}

getnode()

dbe::treenode * dbe::models::treeselection::getnode ( type_index const & index ) const

override

Definition at line 72 of file treeselection.cpp.

{
  if ( index.isValid() )
  {
    dbe::models::tree * UnderlyingModel = dynamic_cast<dbe::models::tree *> ( sourceModel() );
 
    if ( UnderlyingModel )
    {
      return UnderlyingModel->getnode ( index );
    }
  }
 
  return nullptr;
}

GetQueryObjects()

std::vector< dbe::tref > dbe::models::treeselection::GetQueryObjects

(

)

Definition at line 67 of file treeselection.cpp.

{
  return QueryObjects;
}

hasChildren()

bool dbe::models::treeselection::hasChildren

(

type_index const &

index

)

const

Definition at line 19 of file treeselection.cpp.

{
  if ( index.isValid() )
  {
    QModelIndex sourceParent = mapToSource ( index );
    return sourceModel()->hasChildren ( sourceParent );
  }
  else
  {
    return true;
  }
}

lessThan()

bool dbe::models::treeselection::lessThan ( const QModelIndex & left, const QModelIndex & right ) const

protected

Definition at line 168 of file treeselection.cpp.

{
  if ( left.parent() == QModelIndex() || left.parent().parent() == QModelIndex() )
  {
    QVariant LeftData = sourceModel()->data ( left );
    QVariant RightData = sourceModel()->data ( right );
 
    switch ( LeftData.type() )
    {
    case QVariant::Bool:
    case QVariant::UInt:
      return ( LeftData.toUInt() < RightData.toUInt() );
 
    case QVariant::Int:
      return ( LeftData.toInt() < RightData.toInt() );
 
    case QVariant::String:
      return ( ( LeftData.toString() ).compare ( RightData.toString() ) > 0 );
 
    default:
      return false;
    }
 
    return true;
  }
 
  return false;
}

ObjectFilter()

bool dbe::models::treeselection::ObjectFilter ( int sourceRow, const QModelIndex & sourceParent ) const

private

Definition at line 239 of file treeselection.cpp.

{
  QModelIndex index0 = sourceModel()->index ( sourceRow, 0, sourceParent );
  QString id = sourceModel()->data ( index0 ).toString();
 
  if ( ( filterRegExp() ).isEmpty() )
  {
    return true;
  }
 
  if ( AtDepth ( sourceParent ) > 2 )
  {
    return true;
  }
 
  if ( !sourceParent.isValid() )
  {
    for ( size_t i = 0; i < QueryObjects.size(); ++i )
      if ( QString ( QueryObjects.at ( i ).class_name().c_str() ).compare ( id ) == 0 )
      {
        return true;
      }
  }
  else
  {
    for ( size_t i = 0; i < QueryObjects.size(); ++i )
      if ( id.compare ( QString ( QueryObjects.at ( i ).UID().c_str() ) ) == 0 )
      {
        return true;
      }
  }
 
  return false;
}

RegexpFilter()

bool dbe::models::treeselection::RegexpFilter ( int sourceRow, const QModelIndex & sourceParent ) const

private

Definition at line 227 of file treeselection.cpp.

{
  if ( AtDepth ( sourceParent ) <= LevelRestriction )
  {
    QModelIndex index0 = sourceModel()->index ( sourceRow, 0, sourceParent );
    return AcceptItem ( index0, LevelRestriction );
  }
 
  return true;
}

ResetModel()

void dbe::models::treeselection::ResetModel

(

)

Definition at line 126 of file treeselection.cpp.

{
  beginResetModel();
  endResetModel();
}

ResetQueryObjects()

void dbe::models::treeselection::ResetQueryObjects

(

)

Definition at line 121 of file treeselection.cpp.

{
  QueryObjects.clear();
}

SetFilterRestrictionLevel()

void dbe::models::treeselection::SetFilterRestrictionLevel

(

int

Levels

)

Definition at line 51 of file treeselection.cpp.

{
  LevelRestriction = Levels;
}

SetFilterType()

void dbe::models::treeselection::SetFilterType

(

FilterType

Filter

)

Definition at line 56 of file treeselection.cpp.

{
  Type = Filter;
}

SetQueryObjects()

void dbe::models::treeselection::SetQueryObjects

(

std::vector< tref >

Objects

)

Definition at line 62 of file treeselection.cpp.

{
  QueryObjects = Objects;
}

slot_create_object

void dbe::models::treeselection::slot_create_object ( QString const & src, dref const & obj )

privateslot

slot_remove_object

void dbe::models::treeselection::slot_remove_object ( QString const & src, dref const & obj )

privateslot

slot_rename_object

void dbe::models::treeselection::slot_rename_object ( QString const & src, dref const & obj )

privateslot

slot_update_object

void dbe::models::treeselection::slot_update_object ( QString const & src, dref const & obj )

privateslot

ToggleEmptyClasses

void dbe::models::treeselection::ToggleEmptyClasses ( bool HideLocal )

privateslot

Definition at line 289 of file treeselection.cpp.

{
  Hide = HideLocal;
  ResetModel();
}

Member Data Documentation

Hide

bool dbe::models::treeselection::Hide

private

Definition at line 80 of file treeselection.hpp.

LevelRestriction

int dbe::models::treeselection::LevelRestriction

private

Definition at line 78 of file treeselection.hpp.

QueryObjects

std::vector<tref> dbe::models::treeselection::QueryObjects

private

Definition at line 82 of file treeselection.hpp.

Type

FilterType dbe::models::treeselection::Type

private

Definition at line 77 of file treeselection.hpp.

---

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

• /github/workspace/dunedaq/sourcecode/dbe/include/dbe/treeselection.hpp
• /github/workspace/dunedaq/sourcecode/dbe/src/structure/treeselection.cpp