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QgsLayerItem Class Reference

Item that represents a layer that can be opened with one of the providers. More...

#include <qgsdataitem.h>

Inheritance diagram for QgsLayerItem:
Inheritance graph
[legend]

Public Types

enum  LayerType {
  NoType, Vector, Raster, Point,
  Line, Polygon, TableLayer, Database,
  Table
}
 
- Public Types inherited from QgsDataItem
enum  Capability { NoCapabilities = 0, SetCrs = 1 << 0, Fertile = 1 << 1, Fast = 1 << 2 }
 
enum  State { NotPopulated, Populating, Populated }
 
enum  Type {
  Collection, Directory, Layer, Error,
  Favourites
}
 

Public Member Functions

 QgsLayerItem (QgsDataItem *parent, QString name, QString path, QString uri, LayerType layerType, QString providerKey)
 
virtual bool equal (const QgsDataItem *other)
 
virtual QString layerName () const
 
QgsMapLayer::LayerType mapLayerType ()
 
QString providerKey ()
 
QString uri ()
 
- Public Member Functions inherited from QgsDataItem
 QgsDataItem (QgsDataItem::Type type, QgsDataItem *parent, QString name, QString path)
 Create new data item. More...
 
virtual ~QgsDataItem ()
 
virtual bool acceptDrop ()
 
virtual QList< QAction * > actions ()
 
virtual void addChildItem (QgsDataItem *child, bool refresh=false)
 
virtual Q_DECL_DEPRECATED
Capability 
capabilities ()
 
virtual Capabilities capabilities2 () const
 
QVector< QgsDataItem * > children () const
 
virtual QVector< QgsDataItem * > createChildren ()
 Create children. More...
 
virtual void deleteChildItem (QgsDataItem *child)
 
virtual bool handleDrop (const QMimeData *, Qt::DropAction)
 
bool hasChildren ()
 
virtual QIcon icon ()
 
bool isPopulated ()
 
void moveToThread (QThread *targetThread)
 Move object and all its descendants to thread. More...
 
QString name () const
 
virtual QWidget * paramWidget ()
 
QgsDataItemparent () const
 Get item parent. More...
 
QString path () const
 
virtual QgsDataItemremoveChildItem (QgsDataItem *child)
 
int rowCount ()
 
virtual void setCapabilities (Capabilities capabilities)
 
virtual bool setCrs (QgsCoordinateReferenceSystem crs)
 
void setIcon (QIcon icon)
 
void setIconName (const QString &iconName)
 
void setParent (QgsDataItem *parent)
 Set item parent and connect / disconnect parent to / from item signals. More...
 
void setPath (const QString &path)
 
virtual void setState (State state)
 Set item state. More...
 
void setToolTip (QString msg)
 
State state () const
 
QString toolTip () const
 
Type type () const
 

Static Public Member Functions

static const QIcon & iconDefault ()
 
static const QIcon & iconLine ()
 
static const QIcon & iconPoint ()
 
static const QIcon & iconPolygon ()
 
static const QIcon & iconRaster ()
 
static const QIcon & iconTable ()
 
- Static Public Member Functions inherited from QgsDataItem
static void deleteLater (QVector< QgsDataItem * > &items)
 
static int findItem (QVector< QgsDataItem * > items, QgsDataItem *item)
 

Protected Attributes

LayerType mLayerType
 
QString mProviderKey
 
QString mUri
 
- Protected Attributes inherited from QgsDataItem
Capabilities mCapabilities
 
QVector< QgsDataItem * > mChildren
 
QIcon mIcon
 
QString mIconName
 
QString mName
 
QgsDataItemmParent
 
QString mPath
 
bool mPopulated
 
State mState
 
QString mToolTip
 
Type mType
 

Additional Inherited Members

- 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. More...
 
void emitBeginInsertItems (QgsDataItem *parent, int first, int last)
 
void emitBeginRemoveItems (QgsDataItem *parent, int first, int last)
 
void emitDataChanged (QgsDataItem *item)
 
void emitDataChanged ()
 
void emitEndInsertItems ()
 
void emitEndRemoveItems ()
 
void emitStateChanged (QgsDataItem *item, QgsDataItem::State oldState)
 
virtual void populate ()
 
virtual void refresh ()
 
void setPopulatingIcon ()
 
- Signals inherited from QgsDataItem
void beginInsertItems (QgsDataItem *parent, int first, int last)
 
void beginRemoveItems (QgsDataItem *parent, int first, int last)
 
void dataChanged (QgsDataItem *item)
 
void endInsertItems ()
 
void endRemoveItems ()
 
void stateChanged (QgsDataItem *item, QgsDataItem::State oldState)
 
- Protected Member Functions inherited from QgsDataItem
bool deferredDelete ()
 The item is scheduled to be deleted. More...
 
virtual void populate (QVector< QgsDataItem * > children)
 
QIcon populatingIcon ()
 
virtual void refresh (QVector< QgsDataItem * > children)
 
- Static Protected Attributes inherited from QgsDataItem
static QMap< QString, QIcon > mIconMap = QMap<QString, QIcon>()
 

Detailed Description

Item that represents a layer that can be opened with one of the providers.

Definition at line 246 of file qgsdataitem.h.

Member Enumeration Documentation

Enumerator
NoType 
Vector 
Raster 
Point 
Line 
Polygon 
TableLayer 
Database 
Table 

Definition at line 250 of file qgsdataitem.h.

Constructor & Destructor Documentation

QgsLayerItem::QgsLayerItem ( QgsDataItem parent,
QString  name,
QString  path,
QString  uri,
LayerType  layerType,
QString  providerKey 
)

Definition at line 622 of file qgsdataitem.cpp.

Member Function Documentation

bool QgsLayerItem::equal ( const QgsDataItem other)
virtual

Reimplemented from QgsDataItem.

Definition at line 648 of file qgsdataitem.cpp.

const QIcon & QgsLayerItem::iconDefault ( )
static

Definition at line 95 of file qgsdataitem.cpp.

const QIcon & QgsLayerItem::iconLine ( )
static

Definition at line 55 of file qgsdataitem.cpp.

const QIcon & QgsLayerItem::iconPoint ( )
static

Definition at line 45 of file qgsdataitem.cpp.

const QIcon & QgsLayerItem::iconPolygon ( )
static

Definition at line 65 of file qgsdataitem.cpp.

const QIcon & QgsLayerItem::iconRaster ( )
static

Definition at line 85 of file qgsdataitem.cpp.

const QIcon & QgsLayerItem::iconTable ( )
static

Definition at line 75 of file qgsdataitem.cpp.

virtual QString QgsLayerItem::layerName ( ) const
inlinevirtual

Definition at line 294 of file qgsdataitem.h.

QgsMapLayer::LayerType QgsLayerItem::mapLayerType ( )

Definition at line 641 of file qgsdataitem.cpp.

QString QgsLayerItem::providerKey ( )
inline

Definition at line 278 of file qgsdataitem.h.

QString QgsLayerItem::uri ( )
inline

Definition at line 275 of file qgsdataitem.h.

Member Data Documentation

LayerType QgsLayerItem::mLayerType
protected

Definition at line 284 of file qgsdataitem.h.

QString QgsLayerItem::mProviderKey
protected

Definition at line 282 of file qgsdataitem.h.

QString QgsLayerItem::mUri
protected

Definition at line 283 of file qgsdataitem.h.


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