QGIS API Documentation  3.3.0-Master (c515a66)
Public Member Functions | Static Public Member Functions | List of all members
QgsFavoritesItem Class Reference

Contains various Favorites directories. More...

#include <qgsdataitem.h>

Inheritance diagram for QgsFavoritesItem:
Inheritance graph
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Public Member Functions

 QgsFavoritesItem (QgsDataItem *parent, const QString &name, const QString &path=QString())
 Constructor for QgsFavoritesItem. More...
 
void addDirectory (const QString &directory, const QString &name=QString())
 Adds a new directory to the favorites group. More...
 
QVector< QgsDataItem * > createChildren () override
 Create children. More...
 
void removeDirectory (QgsDirectoryItem *item)
 Removes an existing directory from the favorites group. More...
 
void renameFavorite (const QString &path, const QString &name)
 Renames the stored favorite with corresponding path a new name. More...
 
QVariant sortKey () const override
 Returns the sorting key for the item. More...
 
- Public Member Functions inherited from QgsDataCollectionItem
 QgsDataCollectionItem (QgsDataItem *parent, const QString &name, const QString &path=QString())
 
 ~QgsDataCollectionItem () override
 
void addChild (QgsDataItem *item)
 
- Public Member Functions inherited from QgsDataItem
 QgsDataItem (QgsDataItem::Type type, QgsDataItem *parent, const QString &name, const QString &path)
 Create new data item. More...
 
 ~QgsDataItem () override
 
virtual bool acceptDrop ()
 Returns whether the item accepts drag and dropped layers - e.g. More...
 
virtual QList< QAction * > actions (QWidget *parent)
 Returns the list of actions available for this item. More...
 
virtual void addChildItem (QgsDataItem *child, bool refresh=false)
 Inserts a new child item. More...
 
virtual Capabilities capabilities2 () const
 
QVector< QgsDataItem * > children () const
 
virtual void deleteChildItem (QgsDataItem *child)
 Removes and deletes a child item, emitting relevant signals to the model. More...
 
virtual bool equal (const QgsDataItem *other)
 Returns true if this item is equal to another item (by testing item type and path). More...
 
virtual bool handleDoubleClick ()
 Called when a user double clicks on the item. More...
 
virtual bool handleDrop (const QMimeData *, Qt::DropAction)
 Attempts to process the mime data dropped on this item. More...
 
bool hasChildren ()
 
virtual bool hasDragEnabled () const
 Returns true if the item may be dragged. More...
 
virtual QIcon icon ()
 
virtual QList< QMenu * > menus (QWidget *parent)
 Returns the list of menus available for this item. More...
 
virtual QgsMimeDataUtils::Uri mimeUri () const
 Returns mime URI for the data item. More...
 
void moveToThread (QThread *targetThread)
 Move object and all its descendants to thread. More...
 
QString name () const
 Returns the name of the item (the displayed text for the item). More...
 
virtual QWidget * paramWidget ()
 
QgsDataItemparent () const
 Gets item parent. More...
 
QString path () const
 
virtual QgsDataItemremoveChildItem (QgsDataItem *child)
 Removes a child item and returns it without deleting it. More...
 
int rowCount ()
 
virtual void setCapabilities (Capabilities capabilities)
 Sets the capabilities for the data item. More...
 
virtual bool setCrs (const QgsCoordinateReferenceSystem &crs)
 Writes the selected crs into data source. More...
 
void setIcon (const QIcon &icon)
 
void setIconName (const QString &iconName)
 
void setName (const QString &name)
 Sets the name of the item (the displayed text for the item). More...
 
void setParent (QgsDataItem *parent)
 Set item parent and connect / disconnect parent to / from item signals. More...
 
void setPath (const QString &path)
 
void setSortKey (const QVariant &key)
 Sets a custom sorting key for the item. More...
 
virtual void setState (State state)
 Set item state. More...
 
void setToolTip (const QString &msg)
 
State state () const
 
QString toolTip () const
 
Type type () const
 

Static Public Member Functions

static QIcon iconFavorites ()
 Icon for favorites group. More...
 
- Static Public Member Functions inherited from QgsDataCollectionItem
static QIcon iconDataCollection ()
 
static QIcon iconDir ()
 
- Static Public Member Functions inherited from QgsDataItem
static void deleteLater (QVector< QgsDataItem *> &items)
 
static int findItem (QVector< QgsDataItem *> items, QgsDataItem *item)
 
static QString pathComponent (const QString &component)
 Create path component replacing path separators. More...
 

Additional Inherited Members

- Public Types inherited from QgsDataItem
enum  Capability {
  NoCapabilities = 0, SetCrs = 1 << 0, Fertile = 1 << 1, Fast = 1 << 2,
  Collapse = 1 << 3
}
 
enum  State { NotPopulated, Populating, Populated }
 
enum  Type {
  Collection, Directory, Layer, Error,
  Favorites, Project, Custom
}
 
- Public Slots inherited from QgsDataItem
virtual void childrenCreated ()
 
virtual void deleteLater ()
 Safely delete the item: More...
 
virtual void depopulate ()
 Remove children recursively and set as not populated. This is used when refreshing collapsed items. More...
 
virtual void populate (bool foreground=false)
 
virtual void refresh ()
 
virtual void refreshConnections ()
 Refresh connections: update GUI and emit signal. More...
 
- Signals inherited from QgsDataItem
void beginInsertItems (QgsDataItem *parent, int first, int last)
 
void beginRemoveItems (QgsDataItem *parent, int first, int last)
 
void connectionsChanged ()
 Emitted when the provider's connections of the child items have changed This signal is normally forwarded to the app in order to refresh the connection item in the provider dialogs and to refresh the connection items in the other open browsers. More...
 
void dataChanged (QgsDataItem *item)
 
void endInsertItems ()
 
void endRemoveItems ()
 
void stateChanged (QgsDataItem *item, QgsDataItem::State oldState)
 
- Protected Slots inherited from QgsDataItem
void updateIcon ()
 Will request a repaint of this icon. More...
 
- Protected Member Functions inherited from QgsDataItem
bool deferredDelete ()
 The item is scheduled to be deleted. More...
 
virtual void populate (const QVector< QgsDataItem *> &children)
 
virtual void refresh (const QVector< QgsDataItem *> &children)
 Refresh the items from a specified list of child items. More...
 
- Protected Attributes inherited from QgsDataItem
Capabilities mCapabilities
 
QVector< QgsDataItem * > mChildren
 
QIcon mIcon
 
QMap< QString, QIcon > mIconMap
 
QString mIconName
 
QString mName
 
QgsDataItemmParent = nullptr
 
QString mPath
 
QVariant mSortKey
 Custom sort key. If invalid, name() will be used for sorting instead. More...
 
State mState
 
QString mToolTip
 
Type mType
 

Detailed Description

Contains various Favorites directories.

Since
QGIS 3.0

Definition at line 647 of file qgsdataitem.h.

Constructor & Destructor Documentation

◆ QgsFavoritesItem()

QgsFavoritesItem::QgsFavoritesItem ( QgsDataItem parent,
const QString &  name,
const QString &  path = QString() 
)

Constructor for QgsFavoritesItem.

Accepts a path argument specifying the file path associated with the item.

Definition at line 1124 of file qgsdataitem.cpp.

Member Function Documentation

◆ addDirectory()

void QgsFavoritesItem::addDirectory ( const QString &  directory,
const QString &  name = QString() 
)

Adds a new directory to the favorites group.

If name is specified, it will be used as the favorite's name. Otherwise the name will be set to match directory.

See also
removeDirectory()

Definition at line 1158 of file qgsdataitem.cpp.

◆ createChildren()

QVector< QgsDataItem * > QgsFavoritesItem::createChildren ( )
overridevirtual

Create children.

Children are not expected to have parent set. This method MUST BE THREAD SAFE.

Reimplemented from QgsDataItem.

Definition at line 1134 of file qgsdataitem.cpp.

◆ iconFavorites()

QIcon QgsFavoritesItem::iconFavorites ( )
static

Icon for favorites group.

Definition at line 108 of file qgsdataitem.cpp.

◆ removeDirectory()

void QgsFavoritesItem::removeDirectory ( QgsDirectoryItem item)

Removes an existing directory from the favorites group.

See also
addDirectory()

Definition at line 1177 of file qgsdataitem.cpp.

◆ renameFavorite()

void QgsFavoritesItem::renameFavorite ( const QString &  path,
const QString &  name 
)

Renames the stored favorite with corresponding path a new name.

Definition at line 1207 of file qgsdataitem.cpp.

◆ sortKey()

QVariant QgsFavoritesItem::sortKey ( ) const
overridevirtual

Returns the sorting key for the item.

By default name() is returned, but setSortKey() can be used to set a custom sort key for the item.

Alternatively subclasses can override this method to return a custom sort key.

See also
setSortKey()
Since
QGIS 3.0

Reimplemented from QgsDataItem.

Definition at line 113 of file qgsdataitem.cpp.


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