QGIS API Documentation  3.11.0-Master (68611307d7)
Public Member Functions | Static Public Member Functions | Static Public Attributes | Protected Attributes | List of all members
QgsZipItem Class Reference

A zip file: contains layers, using GDAL/OGR VSIFILE mechanism. More...

#include <qgsdataitem.h>

Inheritance diagram for QgsZipItem:
Inheritance graph
[legend]

Public Member Functions

 QgsZipItem (QgsDataItem *parent, const QString &name, const QString &path)
 Constructor. More...
 
 QgsZipItem (QgsDataItem *parent, const QString &name, const QString &filePath, const QString &path, const QString &providerKey=QString())
 Constructor. More...
 
QVector< QgsDataItem * > createChildren () override
 Create children. More...
 
QStringList getZipFileList ()
 
- Public Member Functions inherited from QgsDataCollectionItem
 QgsDataCollectionItem (QgsDataItem *parent, const QString &name, const QString &path=QString(), const QString &providerKey=QString())
 Constructor for QgsDataCollectionItem, with the specified parent item. More...
 
 ~QgsDataCollectionItem () override
 
void addChild (QgsDataItem *item)
 
- Public Member Functions inherited from QgsDataItem
 QgsDataItem (QgsDataItem::Type type, QgsDataItem *parent, const QString &name, const QString &path, const QString &providerKey=QString())
 Constructor for QgsDataItem, with the specified parent item. More...
 
 ~QgsDataItem () override
 
virtual Q_DECL_DEPRECATED 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
 Returns the capabilities for the data item. More...
 
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 Q_DECL_DEPRECATED 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 Q_DECL_DEPRECATED QWidget * paramWidget ()
 Returns source widget from data item for QgsBrowserPropertiesWidget. More...
 
QgsDataItemparent () const
 Gets item parent. More...
 
QString path () const
 
QString providerKey () const
 Returns the provider key that created this item (e.g. More...
 
virtual QgsDataItemremoveChildItem (QgsDataItem *child)
 Removes a child item and returns it without deleting it. More...
 
virtual Q_DECL_DEPRECATED bool rename (const QString &name)
 Sets a new name for the item, and returns true if the item was successfully renamed. More...
 
int rowCount ()
 
virtual void setCapabilities (Capabilities capabilities)
 Sets the capabilities for the data item. More...
 
virtual Q_DECL_DEPRECATED 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 setProviderKey (const QString &value)
 Sets the provider key that created this item (e.g. More...
 
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)
 
virtual QVariant sortKey () const
 Returns the sorting key for the item. More...
 
State state () const
 
QString toolTip () const
 
Type type () const
 

Static Public Member Functions

static QIcon iconZip ()
 
static QgsDataItemitemFromPath (QgsDataItem *parent, const QString &path, const QString &name)
 Creates a new data item from the specified path. More...
 
static QgsDataItemitemFromPath (QgsDataItem *parent, const QString &filePath, const QString &name, const QString &path)
 Creates a new data item from the specified path. More...
 
static QString vsiPrefix (const QString &uri)
 
- Static Public Member Functions inherited from QgsDataCollectionItem
static QIcon iconDataCollection ()
 Returns the standard browser data collection icon. More...
 
static QIcon iconDir ()
 Returns the standard browser directory icon. More...
 
- 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...
 

Static Public Attributes

static QVector< dataItem_t * > sDataItemPtr
 
static QStringList sProviderNames = QStringList()
 

Protected Attributes

QString mFilePath
 
QString mVsiPrefix
 
QStringList mZipFileList
 
- Protected Attributes inherited from QgsDataItem
Capabilities mCapabilities
 
QVector< QgsDataItem * > mChildren
 
QIcon mIcon
 
QMap< QString, QIcon > mIconMap
 
QString mIconName
 
QString mName
 
QgsDataItemmParent = nullptr
 
QString mPath
 
QString mProviderKey
 
QVariant mSortKey
 Custom sort key. If invalid, name() will be used for sorting instead. More...
 
State mState
 
QString mToolTip
 
Type mType
 

Additional Inherited Members

- Public Types inherited from QgsDataItem
enum  Capability {
  NoCapabilities = 0, SetCrs = 1 << 0, Fertile = 1 << 1, Fast = 1 << 2,
  Collapse = 1 << 3, Rename = 1 << 4, Delete = 1 << 5
}
 
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...
 
- Static Protected Member Functions inherited from QgsDataCollectionItem
static QIcon homeDirIcon ()
 Shared home directory icon. More...
 
static QIcon openDirIcon ()
 Shared open directory icon. More...
 

Detailed Description

A zip file: contains layers, using GDAL/OGR VSIFILE mechanism.

Definition at line 836 of file qgsdataitem.h.

Constructor & Destructor Documentation

◆ QgsZipItem() [1/2]

QgsZipItem::QgsZipItem ( QgsDataItem parent,
const QString &  name,
const QString &  path 
)

Constructor.

Definition at line 1406 of file qgsdataitem.cpp.

◆ QgsZipItem() [2/2]

QgsZipItem::QgsZipItem ( QgsDataItem parent,
const QString &  name,
const QString &  filePath,
const QString &  path,
const QString &  providerKey = QString() 
)

Constructor.

Definition at line 1413 of file qgsdataitem.cpp.

Member Function Documentation

◆ createChildren()

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

Create children.

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

Reimplemented from QgsDataItem.

Definition at line 1435 of file qgsdataitem.cpp.

◆ getZipFileList()

QStringList QgsZipItem::getZipFileList ( )

Definition at line 1564 of file qgsdataitem.cpp.

◆ iconZip()

QIcon QgsZipItem::iconZip ( )
static

Definition at line 118 of file qgsdataitem.cpp.

◆ itemFromPath() [1/2]

QgsDataItem * QgsZipItem::itemFromPath ( QgsDataItem parent,
const QString &  path,
const QString &  name 
)
static

Creates a new data item from the specified path.

Definition at line 1502 of file qgsdataitem.cpp.

◆ itemFromPath() [2/2]

QgsDataItem * QgsZipItem::itemFromPath ( QgsDataItem parent,
const QString &  filePath,
const QString &  name,
const QString &  path 
)
static

Creates a new data item from the specified path.

Note
available in Python as itemFromFilePath

Definition at line 1507 of file qgsdataitem.cpp.

◆ vsiPrefix()

static QString QgsZipItem::vsiPrefix ( const QString &  uri)
inlinestatic

Definition at line 859 of file qgsdataitem.h.

Member Data Documentation

◆ mFilePath

QString QgsZipItem::mFilePath
protected

Definition at line 841 of file qgsdataitem.h.

◆ mVsiPrefix

QString QgsZipItem::mVsiPrefix
protected

Definition at line 842 of file qgsdataitem.h.

◆ mZipFileList

QStringList QgsZipItem::mZipFileList
protected

Definition at line 843 of file qgsdataitem.h.

◆ sDataItemPtr

QVector<dataItem_t *> QgsZipItem::sDataItemPtr
static
Note
not available via Python bindings

Definition at line 856 of file qgsdataitem.h.

◆ sProviderNames

QStringList QgsZipItem::sProviderNames = QStringList()
static

Definition at line 857 of file qgsdataitem.h.


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