/************************************************************************
 * This file has been generated automatically from                      *
 *                                                                      *
 * src/core/browser/qgsdataitem.h                                       *
 *                                                                      *
 * Do not edit manually ! Edit header and run scripts/sipify.py again   *
 ************************************************************************/






class QgsDataItem : QObject
{
%Docstring(signature="appended")
Base class for all items in the model.

Parent/children hierarchy is not based on QObject.
%End

%TypeHeaderCode
#include "qgsdataitem.h"
#include "qgslayeritem.h"
#include "qgsdirectoryitem.h"
#include "qgsfavoritesitem.h"
#include "qgszipitem.h"
#include "qgsdatacollectionitem.h"
#include "qgsprojectitem.h"
%End
%ConvertToSubClassCode
    if ( qobject_cast<QgsLayerItem *>( sipCpp ) )
      sipType = sipType_QgsLayerItem;
    else if ( qobject_cast<QgsErrorItem *>( sipCpp ) )
      sipType = sipType_QgsErrorItem;
    else if ( qobject_cast<QgsDirectoryItem *>( sipCpp ) )
      sipType = sipType_QgsDirectoryItem;
    else if ( qobject_cast<QgsFavoritesItem *>( sipCpp ) )
      sipType = sipType_QgsFavoritesItem;
    else if ( qobject_cast<QgsZipItem *>( sipCpp ) )
      sipType = sipType_QgsZipItem;
    else if ( qobject_cast<QgsDataCollectionItem *>( sipCpp ) )
      sipType = sipType_QgsDataCollectionItem;
    else if ( qobject_cast<QgsProjectItem *>( sipCpp ) )
      sipType = sipType_QgsProjectItem;
    else
      sipType = 0;
%End
  public:

    QgsDataItem( Qgis::BrowserItemType type, QgsDataItem *parent /TransferThis/, const QString &name, const QString &path, const QString &providerKey = QString() );
%Docstring
Constructor for QgsDataItem, with the specified ``parent`` item.

The ``name`` argument specifies the text to show in the model for the
item. A translated string should be used wherever appropriate.

The ``path`` argument gives the item path in the browser tree. The
``path`` string can take any form, but QgsDataItem items pointing to
different logical locations should always use a different item ``path``.

The optional ``providerKey`` string (added in QGIS 3.12) can be used to
specify the key for the :py:class:`QgsDataItemProvider` that created
this item.
%End

    ~QgsDataItem();

    SIP_PYOBJECT __repr__();
%MethodCode
    QString str = QStringLiteral( "<QgsDataItem: \"%1\" %2>" ).arg( sipCpp->name(), sipCpp->path() );
    sipRes = PyUnicode_FromString( str.toUtf8().constData() );
%End

    bool hasChildren();

    virtual bool layerCollection() const;
%Docstring
Returns ``True`` if the data item is a collection of layers The default
implementation returns ``False``, subclasses must implement this method
if their children are layers.

.. versionadded:: 3.14
%End

    int rowCount();

    virtual QVector<QgsDataItem *> createChildren() /TransferBack/;
%Docstring
Create children. Children are not expected to have parent set.

.. warning::

   This method MUST BE THREAD SAFE.
%End
%VirtualCatcherCode
    PyObject *sipResObj = sipCallMethod( 0, sipMethod, "" );
    // H = Convert a Python object to a mapped type instance.
    // 5 = 1 (disallows the conversion of Py_None to NULL) + 4 (returns a copy of the C/C++ instance)
    sipIsErr = !sipResObj || sipParseResult( 0, sipMethod, sipResObj, "H5", sipType_QVector_0101QgsDataItem, &sipRes ) < 0;
    if ( !sipIsErr )
    {
      for ( QgsDataItem *item : sipRes )
      {
        PyObject *pyItem = sipGetPyObject( item, sipType_QgsDataItem );
        if ( pyItem != NULL )
        {
          // pyItem is given an extra reference which is removed when the C++ instance’s destructor is called.
          sipTransferTo( pyItem, Py_None );
        }
      }
    }
    if ( sipResObj != NULL )
    {
      Py_DECREF( sipResObj );
    }
%End

    Qgis::BrowserItemState state() const;

    virtual void setState( Qgis::BrowserItemState state );
%Docstring
Set item state. It also take care about starting/stopping loading icon
animation.

:param state: 
%End

    virtual void addChildItem( QgsDataItem *child /Transfer/, bool refresh = false );
%Docstring
Inserts a new child item. The child will be inserted at a position using
an alphabetical order based on mName.

:param child: child item to insert. Ownership is transferred, and item
              parent will be set and relevant connections made.
:param refresh: set to ``True`` to refresh populated item, emitting
                relevant signals to the model

.. seealso:: :py:func:`deleteChildItem`
%End

    virtual void deleteChildItem( QgsDataItem *child );
%Docstring
Removes and deletes a child item, emitting relevant signals to the
model.

:param child: child to remove. Item must exist as a current child.

.. seealso:: :py:func:`addChildItem`
%End

    virtual QgsDataItem *removeChildItem( QgsDataItem *child ) /TransferBack/;
%Docstring
Removes a child item and returns it without deleting it. Emits relevant
signals to model as required.

:param child: child to remove

:return: pointer to the removed item or ``None`` if no such item was
         found
%End

    virtual bool equal( const QgsDataItem *other );
%Docstring
Returns ``True`` if this item is equal to another item (by testing item
type and path).
%End

 virtual QWidget *paramWidget() /Factory,Deprecated/;
%Docstring
Returns source widget from data item for
:py:class:`QgsBrowserPropertiesWidget`

Use :py:func:`QgsDataItemGuiProvider.createParamWidget()` instead

.. deprecated:: 3.10
%End

    virtual QList<QAction *> actions( QWidget *parent );
%Docstring
Returns the list of actions available for this item. This is usually
used for the popup menu on right-clicking the item. Subclasses should
override this to provide actions.

Subclasses should ensure that ownership of created actions is correctly
handled by parenting them to the specified parent widget.
%End

    virtual QList<QMenu *> menus( QWidget *parent );
%Docstring
Returns the list of menus available for this item. This is usually used
for the popup menu on right-clicking the item. Subclasses should
override this to provide actions. Subclasses should ensure that
ownership of created menus is correctly handled by parenting them to the
specified parent widget.

:param parent: a parent widget of the menu

:return: list of menus
%End

 virtual bool acceptDrop() /Deprecated/;
%Docstring
Returns whether the item accepts drag and dropped layers - e.g. for
importing a dataset to a provider. Subclasses should override this and
:py:func:`~QgsDataItem.handleDrop` to accept dropped layers.

.. seealso:: :py:func:`handleDrop`

.. seealso:: :py:func:`QgsDataItemGuiProvider.handleDrop`

.. deprecated:: 3.10
%End


 virtual bool handleDrop( const QMimeData * /*data*/, Qt::DropAction /*action*/ ) /Deprecated/;
%Docstring
Attempts to process the mime data dropped on this item. Subclasses must
override this and :py:func:`~QgsDataItem.acceptDrop` if they accept
dropped layers.

.. seealso:: :py:func:`acceptDrop`

.. seealso:: :py:func:`QgsDataItemGuiProvider.handleDrop`

.. deprecated:: 3.10
%End

    virtual bool handleDoubleClick();
%Docstring
Called when a user double clicks on the item. Subclasses should return
``True`` if they have implemented a double-click handler and do not want
the default double-click behavior for items.
%End

    virtual bool hasDragEnabled() const;
%Docstring
Returns ``True`` if the item may be dragged. Default implementation
returns ``False``. A draggable item has to implement
:py:func:`~QgsDataItem.mimeUris` that will be used to pass data.

.. seealso:: :py:func:`mimeUris`
%End

 virtual QgsMimeDataUtils::Uri mimeUri() const /Deprecated/;
%Docstring
Returns mime URI for the data item. Items that return valid URI will be
returned in mime data when dragging a selection from browser model.

.. seealso:: :py:func:`hasDragEnabled`

.. deprecated:: 3.18

   Use :py:func:`~QgsDataItem.mimeUris` instead.
%End

    virtual QgsMimeDataUtils::UriList mimeUris() const;
%Docstring
Returns mime URIs for the data item, most data providers will only
return a single URI but some data collection items (e.g. GPKG, OGR) may
report multiple URIs (e.g. for vector and raster layer types).

Items that return valid URI will be returned in mime data when dragging
a selection from browser model.

.. versionadded:: 3.18
%End

 virtual bool setCrs( const QgsCoordinateReferenceSystem &crs ) /Deprecated/;
%Docstring
Writes the selected crs into data source. The original data source will
be modified when calling this method.

.. deprecated:: 3.6

   This method is no longer used by QGIS and will be removed in QGIS 4.0.
%End

 virtual bool rename( const QString &name ) /Deprecated/;
%Docstring
Sets a new ``name`` for the item, and returns ``True`` if the item was
successfully renamed.

Items which implement this method should return the QgsDataItem.Rename
capability.

The default implementation does nothing.

Use :py:class:`QgsDataItemGuiProvider`:

.. versionadded:: 3.4

.. deprecated:: 3.10
%End


    virtual Qgis::BrowserItemCapabilities capabilities2() const;
%Docstring
Returns the capabilities for the data item.

.. seealso:: :py:func:`setCapabilities`
%End

    virtual void setCapabilities( Qgis::BrowserItemCapabilities capabilities ) /PyName=setCapabilitiesV2/;
%Docstring
Sets the capabilities for the data item.

.. seealso:: :py:func:`capabilities2`
%End

 void setCapabilities( int capabilities ) /Deprecated/;
%Docstring
.. deprecated:: 3.40

   Use setCapabilitiesV2 instead.
%End


    static int findItem( QVector<QgsDataItem *> items, QgsDataItem *item );



    Qgis::BrowserItemType type() const;

    QgsDataItem *parent() const;
%Docstring
Gets item parent. QgsDataItem maintains its own items hierarchy, it does
not use QObject hierarchy.
%End

    void setParent( QgsDataItem *parent );
%Docstring
Set item parent and connect / disconnect parent to / from item signals.
It does not add itself to parents children (mChildren)
%End
    QVector<QgsDataItem *> children() const;
    virtual QIcon icon();

    QString name() const;
%Docstring
Returns the name of the item (the displayed text for the item).

.. seealso:: :py:func:`setName`
%End

    void setName( const QString &name );
%Docstring
Sets the ``name`` of the item (the displayed text for the item).

.. seealso:: :py:func:`name`
%End

    QString path() const;
    void setPath( const QString &path );

    QString providerKey() const;
%Docstring
Returns the provider key that created this item (e.g. "PostGIS")

If key has a prefix "special:", it marks that the item was not created
with a provider, but manually. For example "special:Favorites",
"special:Home"

.. versionadded:: 3.12
%End

    void setProviderKey( const QString &value );
%Docstring
Sets the provider key that created this item (e.g. "PostGIS")

If key has a prefix "special:", it marks that the item was not created
with a provider, but manually. For example "special:Favorites"

.. versionadded:: 3.12
%End

    static QString pathComponent( const QString &component );
%Docstring
Create path component replacing path separators
%End

    virtual QVariant sortKey() const;
%Docstring
Returns the sorting key for the item. By default
:py:func:`~QgsDataItem.name` is returned, but
:py:func:`~QgsDataItem.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.

.. seealso:: :py:func:`setSortKey`
%End

    void setSortKey( const QVariant &key );
%Docstring
Sets a custom sorting ``key`` for the item.

.. seealso:: :py:func:`sortKey`
%End


    void setIcon( const QIcon &icon );
    void setIconName( const QString &iconName );

    void setToolTip( const QString &msg );
    QString toolTip() const;

    static void deleteLater( QVector<QgsDataItem *> &items );

    void moveToThread( QThread *targetThread );
%Docstring
Move object and all its descendants to thread
%End

    virtual QgsAbstractDatabaseProviderConnection *databaseConnection() const /Factory/;
%Docstring
For data items that represent a DB connection or one of its children,
this method returns a connection. All other data items will return NULL.

Ownership of the returned objects is transferred to the caller.

.. versionadded:: 3.16
%End

  protected:
    virtual void populate( const QVector<QgsDataItem *> &children );

    virtual void refresh( const QVector<QgsDataItem *> &children );
%Docstring
Refresh the items from a specified list of child items.
%End

    bool deferredDelete();
%Docstring
The item is scheduled to be deleted. E.g. if
:py:func:`~QgsDataItem.deleteLater` is called when item is in Populating
state (:py:func:`~QgsDataItem.createChildren` running in another
thread), the :py:func:`~QgsDataItem.deferredDelete` returns ``True`` and
item will be deleted once Populating finished. Items with slow
:py:func:`~QgsDataItem.reateChildren` (for example network or database
based) may check during :py:func:`~QgsDataItem.createChildren` if
:py:func:`~QgsDataItem.deferredDelete` returns ``True`` and return from
:py:func:`~QgsDataItem.createChildren` immediately because result will
be useless.
%End



  public slots:

    virtual void deleteLater();
%Docstring
Safely delete the item:

- disconnects parent
- unsets parent (but does not remove itself)
- deletes all its descendants recursively
- waits until Populating state (:py:func:`~QgsDataItem.createChildren`
  in thread) finished without blocking main thread
- calls QObject.deleteLater()
%End

    virtual void populate( bool foreground = false );

    virtual void depopulate();
%Docstring
Remove children recursively and set as not populated. This is used when
refreshing collapsed items.
%End

    virtual void refresh();

    virtual void refreshConnections( const QString &providerKey = QString() );
%Docstring
Causes a data item provider to refresh all registered connections.

If ``providerKey`` is specified then only the matching provider will be
refreshed. Otherwise, all providers will be refreshed (which is
potentially very expensive!).
%End

    virtual void childrenCreated();

  signals:

    void beginInsertItems( QgsDataItem *parent, int first, int last );
%Docstring
Emitted before child items are added to this data item.

This signal *must* be followed by
:py:func:`~QgsDataItem.endInsertItems`.

:param parent: the parent item having children added, will always be
               this object
:param first: index of first child item to be added
:param last: index last child item, after the addition has occurred

.. seealso:: :py:func:`endInsertItems`
%End

    void endInsertItems();
%Docstring
Emitted after child items have been added to this data item.

This signal will always be preceded by
:py:func:`~QgsDataItem.beginInsertItems`.

.. seealso:: :py:func:`beginInsertItems`
%End

    void beginRemoveItems( QgsDataItem *parent, int first, int last );
%Docstring
Emitted before child items are removed from this data item.

This signal *must* be followed by
:py:func:`~QgsDataItem.endRemoveItems`.

:param parent: the parent item having children removed, will always be
               this object
:param first: index of first child item to be removed
:param last: index of the last child item to be removed

.. seealso:: :py:func:`endRemoveItems`
%End

    void endRemoveItems();
%Docstring
Emitted after child items have been removed from this data item.

This signal will always be preceded by
:py:func:`~QgsDataItem.beginRemoveItems`.

.. seealso:: :py:func:`beginRemoveItems`
%End

    void dataChanged( QgsDataItem *item );
%Docstring
Emitted when data changes for an ``item``.
%End

    void stateChanged( QgsDataItem *item, Qgis::BrowserItemState oldState );
%Docstring
Emitted when an item's state is changed.
%End

    void connectionsChanged( const QString &providerKey = QString() );
%Docstring
Emitted when the connections of the provider with the specified
``providerKey`` 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.
%End

  protected slots:

    void updateIcon();
%Docstring
Will request a repaint of this icon.
%End

};

class QgsErrorItem : QgsDataItem
{
%Docstring(signature="appended")
Data item that can be used to report problems (e.g. network error)
%End

%TypeHeaderCode
#include "qgsdataitem.h"
%End
  public:

    QgsErrorItem( QgsDataItem *parent, const QString &error, const QString &path );

    SIP_PYOBJECT __repr__();
%MethodCode
    QString str = QStringLiteral( "<QgsErrorItem: \"%1\" %2>" ).arg( sipCpp->name(), sipCpp->path() );
    sipRes = PyUnicode_FromString( str.toUtf8().constData() );
%End

};



/************************************************************************
 * This file has been generated automatically from                      *
 *                                                                      *
 * src/core/browser/qgsdataitem.h                                       *
 *                                                                      *
 * Do not edit manually ! Edit header and run scripts/sipify.py again   *
 ************************************************************************/