mirror of
https://github.com/qgis/QGIS.git
synced 2025-10-08 00:05:09 -04:00
254 lines
7.9 KiB
Plaintext
254 lines
7.9 KiB
Plaintext
/************************************************************************
|
|
* This file has been generated automatically from *
|
|
* *
|
|
* src/core/qgsbrowsermodel.h *
|
|
* *
|
|
* Do not edit manually ! Edit header and run scripts/sipify.pl again *
|
|
************************************************************************/
|
|
|
|
|
|
|
|
|
|
|
|
class QgsBrowserModel : QAbstractItemModel
|
|
{
|
|
%Docstring(signature="appended")
|
|
|
|
A model for showing available data sources and other items in a structured
|
|
tree.
|
|
|
|
:py:class:`QgsBrowserModel` is the foundation for the QGIS browser panel, and includes
|
|
items for the different data providers and folders accessible to users.
|
|
|
|
:py:class:`QgsBrowserModel` models are not initially populated and use a deferred initialization
|
|
approach. After constructing a :py:class:`QgsBrowserModel`, a call must be made
|
|
to :py:func:`~initialize` in order to populate the model.
|
|
|
|
.. note::
|
|
|
|
Since QGIS 3.10 it is recommended to use :py:class:`QgsBrowserGuiModel` from GUI library.
|
|
Implementation of data items used from :py:class:`QgsBrowserModel` should not trigger any GUI
|
|
operations such as opening of widgets/dialogs or showing message boxes. Such actions
|
|
should be implemented in a new :py:class:`QgsDataItemGuiProvider` subclass which is used
|
|
by :py:class:`QgsBrowserGuiModel` (but not by :py:class:`QgsBrowserModel`).
|
|
%End
|
|
|
|
%TypeHeaderCode
|
|
#include "qgsbrowsermodel.h"
|
|
%End
|
|
public:
|
|
|
|
explicit QgsBrowserModel( QObject *parent = 0 );
|
|
%Docstring
|
|
Constructor for QgsBrowserModel, with the specified ``parent`` object.
|
|
|
|
.. note::
|
|
|
|
QgsBrowserModel models are not initially populated and use a deferred initialization
|
|
approach. After constructing a QgsBrowserModel, a call must be made
|
|
to :py:func:`~QgsBrowserModel.initialize` in order to populate the model.
|
|
%End
|
|
|
|
~QgsBrowserModel();
|
|
|
|
enum ItemDataRole
|
|
{
|
|
PathRole,
|
|
CommentRole,
|
|
SortRole,
|
|
ProviderKeyRole,
|
|
};
|
|
|
|
virtual Qt::ItemFlags flags( const QModelIndex &index ) const;
|
|
|
|
virtual QVariant data( const QModelIndex &index, int role = Qt::DisplayRole ) const;
|
|
|
|
virtual bool setData( const QModelIndex &index, const QVariant &value, int role = Qt::EditRole );
|
|
|
|
virtual QVariant headerData( int section, Qt::Orientation orientation, int role = Qt::DisplayRole ) const;
|
|
|
|
virtual int rowCount( const QModelIndex &parent = QModelIndex() ) const;
|
|
|
|
virtual int columnCount( const QModelIndex &parent = QModelIndex() ) const;
|
|
|
|
virtual QModelIndex index( int row, int column, const QModelIndex &parent = QModelIndex() ) const;
|
|
|
|
virtual QModelIndex parent( const QModelIndex &index ) const;
|
|
|
|
virtual QStringList mimeTypes() const;
|
|
|
|
virtual QMimeData *mimeData( const QModelIndexList &indexes ) const;
|
|
|
|
virtual bool dropMimeData( const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent );
|
|
|
|
virtual bool hasChildren( const QModelIndex &parent = QModelIndex() ) const;
|
|
|
|
virtual bool canFetchMore( const QModelIndex &parent ) const;
|
|
|
|
virtual void fetchMore( const QModelIndex &parent );
|
|
|
|
|
|
QModelIndex findItem( QgsDataItem *item, QgsDataItem *parent = 0 ) const;
|
|
%Docstring
|
|
Returns the model index corresponding to the specified data ``item``.
|
|
If the item was not found, an invalid QModelIndex is returned.
|
|
|
|
If the ``parent`` item is argument is specified, then only items which are children
|
|
of ``parent`` are searched. If no ``parent`` is specified, then all items within
|
|
the model are searched.
|
|
%End
|
|
|
|
QgsDataItem *dataItem( const QModelIndex &idx ) const;
|
|
%Docstring
|
|
Returns the data item at the specified index, or ``None`` if no item
|
|
exists at the index.
|
|
%End
|
|
|
|
void refresh( const QString &path );
|
|
%Docstring
|
|
Refresh item specified by path
|
|
%End
|
|
|
|
void refresh( const QModelIndex &index = QModelIndex() );
|
|
%Docstring
|
|
Refresh item children
|
|
%End
|
|
|
|
QModelIndex findPath( const QString &path, Qt::MatchFlag matchFlag = Qt::MatchExactly );
|
|
%Docstring
|
|
Returns index of item with given path. It only searches in currently fetched
|
|
items, i.e. it does not fetch children.
|
|
|
|
:param path: item path
|
|
:param matchFlag: supported is Qt.MatchExactly and Qt.MatchStartsWith which has reverse meaning, i.e. find
|
|
item with the longest match from start with path (to get as close/deep as possible to deleted item).
|
|
|
|
:return: model index, invalid if item not found
|
|
%End
|
|
|
|
|
|
QModelIndex findUri( const QString &uri, QModelIndex index = QModelIndex() );
|
|
%Docstring
|
|
Returns index of layer item with given uri. It only searches in currently fetched
|
|
items, i.e. it does not fetch children.
|
|
|
|
:param uri: item uri
|
|
:param index: the current index of the parent (to search for children)
|
|
|
|
:return: model index, invalid if item not found
|
|
|
|
.. versionadded:: 3.6
|
|
%End
|
|
|
|
void connectItem( QgsDataItem *item ) /Deprecated/;
|
|
%Docstring
|
|
|
|
.. deprecated::
|
|
Deprecated since QGIS 3.4 -- this method has no effect, and is dangerous to call in earlier QGIS versions. Any usage should be removed (and will have no harmful side-effects!).
|
|
%End
|
|
|
|
bool initialized() const;
|
|
%Docstring
|
|
Returns ``True`` if the model has been initialized.
|
|
|
|
.. seealso:: :py:func:`initialize`
|
|
%End
|
|
|
|
QMap<QString, QgsDirectoryItem *> driveItems() const;
|
|
%Docstring
|
|
Returns a map of the root drive items shown in the browser.
|
|
|
|
These correspond to the top-level directory items shown, e.g. on Windows the C:\, D:\, etc,
|
|
and on Linux the "/" root directory.
|
|
|
|
.. versionadded:: 3.6
|
|
%End
|
|
signals:
|
|
|
|
void stateChanged( const QModelIndex &index, QgsDataItem::State oldState );
|
|
%Docstring
|
|
Emitted when item children fetch was finished
|
|
%End
|
|
|
|
void connectionsChanged( const QString &providerKey );
|
|
%Docstring
|
|
Emitted when connections for the specified ``providerKey`` have changed in the browser.
|
|
|
|
Forwarded to the widget and used to notify the provider dialogs of a changed connection.
|
|
%End
|
|
|
|
public slots:
|
|
void reload();
|
|
%Docstring
|
|
Reload the whole model
|
|
%End
|
|
|
|
void refreshDrives();
|
|
%Docstring
|
|
Refreshes the list of drive items, removing any corresponding to removed
|
|
drives and adding newly added drives.
|
|
|
|
.. versionadded:: 3.4
|
|
%End
|
|
|
|
void beginInsertItems( QgsDataItem *parent, int first, int last );
|
|
void endInsertItems();
|
|
void beginRemoveItems( QgsDataItem *parent, int first, int last );
|
|
void endRemoveItems();
|
|
void itemDataChanged( QgsDataItem *item );
|
|
void itemStateChanged( QgsDataItem *item, QgsDataItem::State oldState );
|
|
|
|
void addFavoriteDirectory( const QString &directory, const QString &name = QString() );
|
|
%Docstring
|
|
Adds a ``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``.
|
|
|
|
.. seealso:: :py:func:`removeFavorite`
|
|
|
|
.. versionadded:: 3.0
|
|
%End
|
|
|
|
void removeFavorite( const QModelIndex &index );
|
|
%Docstring
|
|
Removes a favorite directory from its corresponding model index.
|
|
|
|
.. seealso:: :py:func:`addFavoriteDirectory`
|
|
|
|
.. versionadded:: 3.0
|
|
%End
|
|
|
|
|
|
void updateProjectHome();
|
|
|
|
void hidePath( QgsDataItem *item );
|
|
%Docstring
|
|
Hide the given path in the browser model
|
|
%End
|
|
|
|
void initialize();
|
|
%Docstring
|
|
Delayed initialization, needed because the provider registry must be already populated.
|
|
|
|
.. seealso:: :py:func:`initialized`
|
|
%End
|
|
|
|
protected:
|
|
void addRootItems();
|
|
%Docstring
|
|
Populates the model
|
|
%End
|
|
void removeRootItems();
|
|
|
|
|
|
};
|
|
|
|
/************************************************************************
|
|
* This file has been generated automatically from *
|
|
* *
|
|
* src/core/qgsbrowsermodel.h *
|
|
* *
|
|
* Do not edit manually ! Edit header and run scripts/sipify.pl again *
|
|
************************************************************************/
|