kselectionproxymodel.cpp File Reference

#include "kselectionproxymodel.h"
#include <QtCore/QStack>
#include <QtCore/QStringList>
#include <QtCore/QWeakPointer>
#include <QtGui/QItemSelectionRange>
#include "kmodelindexproxymapper.h"
#include "kbihash_p.h"
#include "kvoidpointerfactory_p.h"
#include "kdebug.h"
#include "moc_kselectionproxymodel.cpp"

Go to the source code of this file.

Macros
#define	KDO(object)
#define	SON(object)

Typedefs
typedef KBiHash< void *, QModelIndex >	ParentMapping
typedef KHash2Map< QPersistentModelIndex, int >	SourceIndexProxyRowMapping
typedef KBiHash< QPersistentModelIndex, QModelIndex >	SourceProxyIndexMapping

Functions
static int	_getRootListRow (const QList< QModelIndexList > &rootAncestors, const QModelIndex &index)
template<typename ModelIndex>
static int	getRootListRow (const QList< ModelIndex > &list, const QModelIndex &index)
static QItemSelection	getRootRanges (const QItemSelection &_selection)
static bool	indexIsValid (bool startWithChildTrees, int row, const QList< QPersistentModelIndex > &rootIndexList, const SourceIndexProxyRowMapping &mappedFirstChildren)
static bool	isDescendantOf (const QItemSelection &selection, const QModelIndex &descendant)
static bool	isDescendantOf (const QItemSelectionRange &range, const QModelIndex &descendant)
template<typename ModelIndex>
bool	isDescendantOf (const QList< ModelIndex > &list, const QModelIndex &idx)
static bool	isDescendantOf (const QModelIndex &ancestor, const QModelIndex &descendant)
QItemSelection	kNormalizeSelection (QItemSelection selection)
static QItemSelection	stableNormalizeSelection (const QItemSelection &selection)

Macro Definition Documentation

KDO

#define KDO

(

object

)

Value:

kDebug() << #object << object

Definition at line 37 of file kselectionproxymodel.cpp.

SON

#define SON

(

object

)

Value:

object->setObjectName(#object)

Definition at line 38 of file kselectionproxymodel.cpp.

Typedef Documentation

ParentMapping

typedef KBiHash<void*, QModelIndex> ParentMapping

Definition at line 34 of file kselectionproxymodel.cpp.

SourceIndexProxyRowMapping

typedef KHash2Map<QPersistentModelIndex, int> SourceIndexProxyRowMapping

Definition at line 35 of file kselectionproxymodel.cpp.

SourceProxyIndexMapping

typedef KBiHash<QPersistentModelIndex, QModelIndex> SourceProxyIndexMapping

Definition at line 33 of file kselectionproxymodel.cpp.

Function Documentation

_getRootListRow()

int _getRootListRow ( const QList< QModelIndexList > & rootAncestors, const QModelIndex & index )

static

Definition at line 116 of file kselectionproxymodel.cpp.

getRootListRow()

template<typename ModelIndex>

int getRootListRow ( const QList< ModelIndex > & list, const QModelIndex & index )

static

Determines the correct location to insert index into list.

Definition at line 224 of file kselectionproxymodel.cpp.

getRootRanges()

QItemSelection getRootRanges ( const QItemSelection & _selection )

static

Returns a selection in which no descendants of selected indexes are also themselves selected.

For example,

A
- B
C
D

If A, B and D are selected in selection, the returned selection contains only A and D.

Definition at line 281 of file kselectionproxymodel.cpp.

indexIsValid()

bool indexIsValid ( bool startWithChildTrees, int row, const QList< QPersistentModelIndex > & rootIndexList, const SourceIndexProxyRowMapping & mappedFirstChildren )

static

Definition at line 1274 of file kselectionproxymodel.cpp.

isDescendantOf() [1/4]

bool isDescendantOf ( const QItemSelection & selection, const QModelIndex & descendant )

static

Definition at line 80 of file kselectionproxymodel.cpp.

isDescendantOf() [2/4]

bool isDescendantOf ( const QItemSelectionRange & range, const QModelIndex & descendant )

static

Definition at line 98 of file kselectionproxymodel.cpp.

isDescendantOf() [3/4]

template<typename ModelIndex>

bool isDescendantOf	(	const QList< ModelIndex > &	list,
		const QModelIndex &	idx )

Return true if idx is a descendant of one of the indexes in list.

Note that this returns false if list contains idx.

Definition at line 45 of file kselectionproxymodel.cpp.

isDescendantOf() [4/4]

bool isDescendantOf ( const QModelIndex & ancestor, const QModelIndex & descendant )

static

Definition at line 62 of file kselectionproxymodel.cpp.

kNormalizeSelection()

QItemSelection kNormalizeSelection

(

QItemSelection

selection

)

Definition at line 373 of file kselectionproxymodel.cpp.

stableNormalizeSelection()

QItemSelection stableNormalizeSelection ( const QItemSelection & selection )

static

Definition at line 337 of file kselectionproxymodel.cpp.