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KDirSortFilterProxyModel Class Reference

#include <kdirsortfilterproxymodel.h>

Inheritance diagram for KDirSortFilterProxyModel:
KCategorizedSortFilterProxyModel QSortFilterProxyModel

Public Member Functions

 KDirSortFilterProxyModel (QObject *parent=0)
 
virtual ~KDirSortFilterProxyModel ()
 
virtual bool canFetchMore (const QModelIndex &parent) const
 
virtual bool hasChildren (const QModelIndex &parent=QModelIndex()) const
 
void setSortFoldersFirst (bool foldersFirst)
 
bool sortFoldersFirst () const
 
- Public Member Functions inherited from KCategorizedSortFilterProxyModel
 KCategorizedSortFilterProxyModel (QObject *parent=0)
 
virtual ~KCategorizedSortFilterProxyModel ()
 
bool isCategorizedModel () const
 
void setCategorizedModel (bool categorizedModel)
 
void setSortCategoriesByNaturalComparison (bool sortCategoriesByNaturalComparison)
 
virtual void sort (int column, Qt::SortOrder order=Qt::AscendingOrder)
 
bool sortCategoriesByNaturalComparison () const
 
int sortColumn () const
 
Qt::SortOrder sortOrder () const
 

Static Public Member Functions

static int pointsForPermissions (const QFileInfo &info)
 
- Static Public Member Functions inherited from KCategorizedSortFilterProxyModel
static int naturalCompare (const QString &a, const QString &b)
 

Protected Member Functions

virtual bool subSortLessThan (const QModelIndex &left, const QModelIndex &right) const
 
- Protected Member Functions inherited from KCategorizedSortFilterProxyModel
virtual int compareCategories (const QModelIndex &left, const QModelIndex &right) const
 
virtual bool lessThan (const QModelIndex &left, const QModelIndex &right) const
 
virtual bool subSortLessThan (const QModelIndex &left, const QModelIndex &right) const
 

Additional Inherited Members

- Public Types inherited from KCategorizedSortFilterProxyModel
enum  AdditionalRoles
 
- Public Attributes inherited from KCategorizedSortFilterProxyModel
 CategoryDisplayRole
 
 CategorySortRole
 

Detailed Description

Acts as proxy model for KDirModel to sort and filter KFileItems.

A natural sorting is done. This means that items like:

  • item_10.png
  • item_1.png
  • item_2.png

are sorted like

  • item_1.png
  • item_2.png
  • item_10.png

Don't use it with non-KDirModel derivatives.

Author
Dominic Battre, Martin Pool and Peter Penz

Definition at line 50 of file kdirsortfilterproxymodel.h.

Constructor & Destructor Documentation

◆ KDirSortFilterProxyModel()

KDirSortFilterProxyModel::KDirSortFilterProxyModel ( QObject *  parent = 0)

Definition at line 78 of file kdirsortfilterproxymodel.cpp.

◆ ~KDirSortFilterProxyModel()

KDirSortFilterProxyModel::~KDirSortFilterProxyModel ( )
virtual

Definition at line 90 of file kdirsortfilterproxymodel.cpp.

Member Function Documentation

◆ canFetchMore()

bool KDirSortFilterProxyModel::canFetchMore ( const QModelIndex &  parent) const
virtual

Reimplemented from QAbstractItemModel.

Returns true for 'empty' directories so they can be populated later.

Definition at line 101 of file kdirsortfilterproxymodel.cpp.

◆ hasChildren()

bool KDirSortFilterProxyModel::hasChildren ( const QModelIndex &  parent = QModelIndex()) const
virtual

Reimplemented from QAbstractItemModel.

Returns true for directories.

Definition at line 95 of file kdirsortfilterproxymodel.cpp.

◆ pointsForPermissions()

int KDirSortFilterProxyModel::pointsForPermissions ( const QFileInfo &  info)
static

Returns the permissions in "points".

This is useful for sorting by permissions.

Definition at line 107 of file kdirsortfilterproxymodel.cpp.

◆ setSortFoldersFirst()

void KDirSortFilterProxyModel::setSortFoldersFirst ( bool  foldersFirst)

Choose if files and folders are sorted separately (with folders first) or not.

Since
4.3

Definition at line 128 of file kdirsortfilterproxymodel.cpp.

◆ sortFoldersFirst()

bool KDirSortFilterProxyModel::sortFoldersFirst ( ) const

Returns if files and folders are sorted separately (with folders first) or not.

Since
4.3

Definition at line 133 of file kdirsortfilterproxymodel.cpp.

◆ subSortLessThan()

bool KDirSortFilterProxyModel::subSortLessThan ( const QModelIndex &  left,
const QModelIndex &  right 
) const
protectedvirtual

Reimplemented from KCategorizedSortFilterProxyModel.

Reimplemented from KCategorizedSortFilterProxyModel.

Definition at line 138 of file kdirsortfilterproxymodel.cpp.


The documentation for this class was generated from the following files:
  • kdirsortfilterproxymodel.h
  • kdirsortfilterproxymodel.cpp
This file is part of the KDE documentation.
Documentation copyright © 1996-2023 The KDE developers.
Generated on Mon Feb 20 2023 00:00:00 by doxygen 1.9.6 written by Dimitri van Heesch, © 1997-2006

KDE's Doxygen guidelines are available online.

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