/************************************************************************ * This file has been generated automatically from * * * * src/core/qgsproject.h * * * * Do not edit manually ! Edit header and run scripts/sipify.pl again * ************************************************************************/ class QgsProject : QObject, QgsExpressionContextGenerator { %Docstring Reads and writes project states. \note Has two general kinds of state to make persistent. (I.e., to read and write.) First, QGIS proprietary information. Second plug-in information. A singleton since there shall only be one active project at a time; and provides canonical location for plug-ins and main app to find/set properties. %End %TypeHeaderCode #include "qgsproject.h" %End public: static QgsProject *instance(); %Docstring Returns the QgsProject singleton instance %End explicit QgsProject( QObject *parent /TransferThis/ = 0 ); %Docstring Create a new QgsProject. Most of the time you want to use QgsProject.instance() instead as many components of QGIS work with the singleton. %End ~QgsProject(); void setTitle( const QString &title ); %Docstring Sets the project's title. :param title: new title .. versionadded:: 2.4 .. note:: Since QGIS 3.2 this is just a shortcut to setting the title in the project's metadata(). .. seealso:: :py:func:`title` %End QString title() const; %Docstring Returns the project's title. .. seealso:: :py:func:`setTitle` .. note:: Since QGIS 3.2 this is just a shortcut to retrieving the title from the project's metadata(). %End bool isDirty() const; %Docstring Returns true if the project has been modified since the last write() %End void setFileName( const QString &name ); %Docstring Sets the file name associated with the project. This is the file which contains the project's XML representation. :param name: project file name .. seealso:: :py:func:`fileName` %End QString fileName() const; %Docstring Returns the project's file name. This is the file which contains the project's XML representation. .. seealso:: :py:func:`setFileName` .. seealso:: :py:func:`fileInfo` %End QFileInfo fileInfo() const /Deprecated/; %Docstring Returns QFileInfo object for the project's associated file. .. note:: The use of this method is discouraged since QGIS 3.2 as it only works with project files stored in the file system. It is recommended to use absoluteFilePath(), baseName(), lastModifiedTime() as replacements that are aware of the fact that projects may be saved in other project storages. .. seealso:: :py:func:`fileName` .. versionadded:: 2.9 \deprecated %End QgsProjectStorage *projectStorage() const; %Docstring Returns pointer to project storage implementation that handles read/write of the project file. If the project file is stored in the local file system, returns null pointer. The project storage object is inferred from fileName() of the project. .. versionadded:: 3.2 %End QDateTime lastModified() const; %Docstring Returns last modified time of the project file as returned by the file system (or other project storage). .. versionadded:: 3.2 %End QString absoluteFilePath() const; %Docstring Returns full absolute path to the project file if the project is stored in a file system - derived from fileName(). Returns empty string when the project is stored in a project storage (there is no concept of paths for custom project storages). .. versionadded:: 3.2 %End QString baseName() const; %Docstring Returns the base name of the project file without the path and without extension - derived from fileName(). .. versionadded:: 3.2 %End QgsCoordinateReferenceSystem crs() const; %Docstring Returns the project's native coordinate reference system. .. versionadded:: 3.0 .. seealso:: :py:func:`setCrs` .. seealso:: :py:func:`ellipsoid` %End void setCrs( const QgsCoordinateReferenceSystem &crs ); %Docstring Sets the project's native coordinate reference system. .. versionadded:: 3.0 .. seealso:: :py:func:`crs` .. seealso:: :py:func:`setEllipsoid` %End QString ellipsoid() const; %Docstring Returns a proj string representing the project's ellipsoid setting, e.g., "WGS84". .. seealso:: :py:func:`setEllipsoid` .. seealso:: :py:func:`crs` .. versionadded:: 3.0 %End void setEllipsoid( const QString &ellipsoid ); %Docstring Sets the project's ellipsoid from a proj string representation, e.g., "WGS84". .. seealso:: :py:func:`ellipsoid` .. seealso:: :py:func:`setCrs` .. versionadded:: 3.0 %End QgsCoordinateTransformContext transformContext() const; %Docstring Returns a copy of the project's coordinate transform context, which stores various information regarding which datum transforms should be used when transforming points from a source to destination coordinate reference system. .. versionadded:: 3.0 .. seealso:: :py:func:`setTransformContext` .. seealso:: :py:func:`transformContextChanged` %End void setTransformContext( const QgsCoordinateTransformContext &context ); %Docstring Sets the project's coordinate transform ``context``, which stores various information regarding which datum transforms should be used when transforming points from a source to destination coordinate reference system. .. versionadded:: 3.0 .. seealso:: :py:func:`transformContext` .. seealso:: :py:func:`transformContextChanged` %End void clear(); %Docstring Clear the project - removes all settings and resets it back to an empty, default state. .. versionadded:: 2.4 %End bool read( const QString &filename ); %Docstring Reads given project file from the given file. :param filename: name of project file to read :return: true if project file has been read successfully %End bool read(); %Docstring Reads the project from its currently associated file (see fileName() ). :return: true if project file has been read successfully %End bool readLayer( const QDomNode &layerNode ); %Docstring Reads the layer described in the associated DOM node. .. note:: This method is mainly for use by QgsProjectBadLayerHandler subclasses that may fix definition of bad layers with the user's help in GUI. Calling this method with corrected DOM node adds the layer back to the project. :param layerNode: represents a QgsProject DOM node that encodes a specific layer. %End bool write( const QString &filename ); %Docstring Writes the project to a file. :param filename: destination file :return: true if project was written successfully .. note:: calling this implicitly sets the project's filename (see setFileName() ) .. note:: isDirty() will be set to false if project is successfully written .. versionadded:: 3.0 %End bool write(); %Docstring Writes the project to its current associated file (see fileName() ). :return: true if project was written successfully .. note:: isDirty() will be set to false if project is successfully written %End bool writeEntry( const QString &scope, const QString &key, bool value ) /PyName=writeEntryBool/; %Docstring Write a boolean entry to the project file. Keys are '/'-delimited entries, implying a hierarchy of keys and corresponding values .. note:: The key string must be valid xml tag names in order to be saved to the file. .. note:: available in Python bindings as writeEntryBool %End bool writeEntry( const QString &scope, const QString &key, double value ) /PyName=writeEntryDouble/; %Docstring Write a double entry to the project file. Keys are '/'-delimited entries, implying a hierarchy of keys and corresponding values .. note:: The key string must be valid xml tag names in order to be saved to the file. .. note:: available in Python bindings as writeEntryDouble %End bool writeEntry( const QString &scope, const QString &key, int value ); %Docstring Write an integer entry to the project file. Keys are '/'-delimited entries, implying a hierarchy of keys and corresponding values .. note:: The key string must be valid xml tag names in order to be saved to the file. %End bool writeEntry( const QString &scope, const QString &key, const QString &value ); %Docstring Write a string entry to the project file. Keys are '/'-delimited entries, implying a hierarchy of keys and corresponding values .. note:: The key string must be valid xml tag names in order to be saved to the file. %End bool writeEntry( const QString &scope, const QString &key, const QStringList &value ); %Docstring Write a string list entry to the project file. Keys are '/'-delimited entries, implying a hierarchy of keys and corresponding values .. note:: The key string must be valid xml tag names in order to be saved to the file. %End QStringList readListEntry( const QString &scope, const QString &key, const QStringList &def = QStringList(), bool *ok = 0 ) const; %Docstring Key value accessors keys would be the familiar QgsSettings-like '/' delimited entries, implying a hierarchy of keys and corresponding values %End QString readEntry( const QString &scope, const QString &key, const QString &def = QString(), bool *ok = 0 ) const; int readNumEntry( const QString &scope, const QString &key, int def = 0, bool *ok = 0 ) const; double readDoubleEntry( const QString &scope, const QString &key, double def = 0, bool *ok = 0 ) const; bool readBoolEntry( const QString &scope, const QString &key, bool def = false, bool *ok = 0 ) const; bool removeEntry( const QString &scope, const QString &key ); %Docstring Remove the given key %End QStringList entryList( const QString &scope, const QString &key ) const; %Docstring Return keys with values -- do not return keys that contain other keys .. note:: equivalent to QgsSettings entryList() %End QStringList subkeyList( const QString &scope, const QString &key ) const; %Docstring Return keys with keys -- do not return keys that contain only values .. note:: equivalent to QgsSettings subkeyList() %End void dumpProperties() const; QgsPathResolver pathResolver() const; %Docstring Return path resolver object with considering whether the project uses absolute or relative paths and using current project's path. .. versionadded:: 3.0 %End QString writePath( const QString &filename ) const; %Docstring Prepare a filename to save it to the project file. Creates an absolute or relative path according to the project settings. Paths written to the project file should be prepared with this method. %End QString readPath( const QString &filename ) const; %Docstring Turn filename read from the project file to an absolute path %End QString error() const; %Docstring Return error message from previous read/write %End void setBadLayerHandler( QgsProjectBadLayerHandler *handler /Transfer/ ); %Docstring Change handler for missing layers. Deletes old handler and takes ownership of the new one. %End QString layerIsEmbedded( const QString &id ) const; %Docstring Returns project file path if layer is embedded from other project file. Returns empty string if layer is not embedded %End QgsLayerTreeGroup *createEmbeddedGroup( const QString &groupName, const QString &projectFilePath, const QStringList &invisibleLayers ); %Docstring Create layer group instance defined in an arbitrary project file. .. versionadded:: 2.4 %End void setTopologicalEditing( bool enabled ); %Docstring Convenience function to set topological editing %End bool topologicalEditing() const; %Docstring Convenience function to query topological editing status %End QgsUnitTypes::DistanceUnit distanceUnits() const; %Docstring Convenience function to query default distance measurement units for project. .. versionadded:: 2.14 .. seealso:: :py:func:`setDistanceUnits` .. seealso:: :py:func:`areaUnits` %End void setDistanceUnits( QgsUnitTypes::DistanceUnit unit ); %Docstring Sets the default distance measurement units for the project. .. versionadded:: 3.0 .. seealso:: :py:func:`distanceUnits` .. seealso:: :py:func:`setAreaUnits` %End QgsUnitTypes::AreaUnit areaUnits() const; %Docstring Convenience function to query default area measurement units for project. .. versionadded:: 2.14 .. seealso:: :py:func:`distanceUnits` %End void setAreaUnits( QgsUnitTypes::AreaUnit unit ); %Docstring Sets the default area measurement units for the project. .. versionadded:: 3.0 .. seealso:: :py:func:`areaUnits` .. seealso:: :py:func:`setDistanceUnits` %End QString homePath() const; %Docstring Returns the project's home path. This will either be a manually set home path (see presetHomePath()) or the path containing the project file itself. This method always returns the absolute path to the project's home. See presetHomePath() to retrieve any manual project home path override (e.g. relative home paths). .. seealso:: :py:func:`setPresetHomePath` .. seealso:: :py:func:`presetHomePath` .. seealso:: :py:func:`homePathChanged` %End QString presetHomePath() const; %Docstring Returns any manual project home path setting, or an empty string if not set. This path may be a relative path. See homePath() to retrieve a path which is always an absolute path. .. seealso:: :py:func:`homePath` .. seealso:: :py:func:`setPresetHomePath` .. seealso:: :py:func:`homePathChanged` .. versionadded:: 3.2 %End QgsRelationManager *relationManager() const; QgsLayoutManager *layoutManager(); %Docstring Returns the project's layout manager, which manages compositions within the project. .. versionadded:: 3.0 %End QgsLayerTree *layerTreeRoot() const; %Docstring Return pointer to the root (invisible) node of the project's layer tree .. versionadded:: 2.4 %End QgsLayerTreeRegistryBridge *layerTreeRegistryBridge() const; %Docstring Return pointer to the helper class that synchronizes map layer registry with layer tree .. versionadded:: 2.4 %End QgsMapThemeCollection *mapThemeCollection(); %Docstring Returns pointer to the project's map theme collection. .. versionadded:: 2.12 .. note:: renamed in QGIS 3.0, formerly :py:class:`QgsVisibilityPresetCollection` %End QgsAnnotationManager *annotationManager(); %Docstring Returns pointer to the project's annotation manager. .. versionadded:: 3.0 %End void setNonIdentifiableLayers( const QList &layers ); %Docstring Set a list of layers which should not be taken into account on map identification %End void setNonIdentifiableLayers( const QStringList &layerIds ); %Docstring Set a list of layers which should not be taken into account on map identification %End QStringList nonIdentifiableLayers() const; %Docstring Get the list of layers which currently should not be taken into account on map identification %End bool autoTransaction() const; %Docstring Transactional editing means that on supported datasources (postgres databases) the edit state of all tables that originate from the same database are synchronized and executed in a server side transaction. .. versionadded:: 2.16 %End void setAutoTransaction( bool autoTransaction ); %Docstring Transactional editing means that on supported datasources (postgres databases) the edit state of all tables that originate from the same database are synchronized and executed in a server side transaction. Make sure that this is only called when all layers are not in edit mode. .. versionadded:: 2.16 %End bool evaluateDefaultValues() const; %Docstring Should default values be evaluated on provider side when requested and not when committed. .. versionadded:: 2.16 %End void setEvaluateDefaultValues( bool evaluateDefaultValues ); %Docstring Defines if default values should be evaluated on provider side when requested and not when committed. .. versionadded:: 2.16 %End virtual QgsExpressionContext createExpressionContext() const; QgsSnappingConfig snappingConfig() const; %Docstring The snapping configuration for this project. .. versionadded:: 3.0 %End QList avoidIntersectionsLayers() const; %Docstring A list of layers with which intersections should be avoided. .. versionadded:: 3.0 %End void setAvoidIntersectionsLayers( const QList &layers ); %Docstring A list of layers with which intersections should be avoided. .. versionadded:: 3.0 %End QVariantMap customVariables() const; %Docstring A map of custom project variables. To get all available variables including generated ones use QgsExpressionContextUtils.projectScope() instead. %End void setCustomVariables( const QVariantMap &customVariables ); %Docstring A map of custom project variables. Be careful not to set generated variables. %End void setLabelingEngineSettings( const QgsLabelingEngineSettings &settings ); %Docstring Sets project's global labeling engine settings .. versionadded:: 3.0 %End const QgsLabelingEngineSettings &labelingEngineSettings() const; %Docstring Returns project's global labeling engine settings .. versionadded:: 3.0 %End QgsMapLayerStore *layerStore(); %Docstring Returns a pointer to the project's internal layer store. /since QGIS 3.0 %End int count() const; %Docstring Returns the number of registered layers. %End QgsMapLayer *mapLayer( const QString &layerId ) const; %Docstring Retrieve a pointer to a registered layer by layer ID. :param layerId: ID of layer to retrieve :return: matching layer, or None if no matching layer found .. seealso:: :py:func:`mapLayersByName` .. seealso:: :py:func:`mapLayers` %End QList mapLayersByName( const QString &layerName ) const; %Docstring Retrieve a list of matching registered layers by layer name. :param layerName: name of layers to match :return: list of matching layers .. seealso:: :py:func:`mapLayer` .. seealso:: :py:func:`mapLayers` %End QMap mapLayers() const; %Docstring Returns a map of all registered layers by layer ID. .. seealso:: :py:func:`mapLayer` .. seealso:: :py:func:`mapLayersByName` .. seealso:: :py:func:`layers` %End bool isZipped() const; %Docstring Returns true if the project comes from a zip archive, false otherwise. %End QList addMapLayers( const QList &mapLayers /Transfer/, bool addToLegend = true); %Docstring Add a list of layers to the map of loaded layers. The layersAdded() and layerWasAdded() signals will always be emitted. The legendLayersAdded() signal is emitted only if addToLegend is true. :param mapLayers: A list of layer which should be added to the registry :param addToLegend: If true (by default), the layers will be added to the legend and to the main canvas. If you have a private layer you can set this parameter to false to hide it. :param takeOwnership: Ownership will be transferred to the layer registry. If you specify false here you have take care of deleting the layers yourself. Not available in Python. :return: a list of the map layers that were added successfully. If a layer is invalid, or already exists in the registry, it will not be part of the returned QList. .. note:: As a side-effect QgsProject is made dirty. .. note:: takeOwnership is not available in the Python bindings - the registry will always take ownership .. versionadded:: 1.8 .. seealso:: :py:func:`addMapLayer` %End QgsMapLayer *addMapLayer( QgsMapLayer *mapLayer /Transfer/, bool addToLegend = true); %Docstring Add a layer to the map of loaded layers. The layersAdded() and layerWasAdded() signals will always be emitted. The legendLayersAdded() signal is emitted only if addToLegend is true. If you are adding multiple layers at once, you should use addMapLayers() instead. :param mapLayer: A layer to add to the registry :param addToLegend: If true (by default), the layer will be added to the legend and to the main canvas. If you have a private layer you can set this parameter to false to hide it. :param takeOwnership: Ownership will be transferred to the layer registry. If you specify false here you have take care of deleting the layer yourself. Not available in Python. :return: None if unable to add layer, otherwise pointer to newly added layer .. seealso:: :py:func:`addMapLayers` .. note:: As a side-effect QgsProject is made dirty. .. note:: Use addMapLayers if adding more than one layer at a time .. note:: takeOwnership is not available in the Python bindings - the registry will always take ownership .. seealso:: :py:func:`addMapLayers` %End void removeMapLayers( const QStringList &layerIds ); %Docstring Remove a set of layers from the registry by layer ID. The specified layers will be removed from the registry. If the registry has ownership of any layers these layers will also be deleted. :param layerIds: list of IDs of the layers to remove .. note:: As a side-effect the QgsProject instance is marked dirty. .. versionadded:: 1.8 .. seealso:: :py:func:`removeMapLayer` .. seealso:: :py:func:`removeAllMapLayers` %End void removeMapLayers( const QList &layers ); void removeMapLayer( const QString &layerId ); %Docstring Remove a layer from the registry by layer ID. The specified layer will be removed from the registry. If the registry has ownership of the layer then it will also be deleted. :param layerId: ID of the layer to remove .. note:: As a side-effect the QgsProject instance is marked dirty. .. seealso:: :py:func:`removeMapLayers` .. seealso:: :py:func:`removeAllMapLayers` %End void removeMapLayer( QgsMapLayer *layer ); %Docstring Remove a layer from the registry. The specified layer will be removed from the registry. If the registry has ownership of the layer then it will also be deleted. :param layer: The layer to remove. Null pointers are ignored. .. note:: As a side-effect the QgsProject instance is marked dirty. .. seealso:: :py:func:`removeMapLayers` .. seealso:: :py:func:`removeAllMapLayers` %End QgsMapLayer *takeMapLayer( QgsMapLayer *layer ) /TransferBack/; %Docstring Takes a layer from the registry. If the layer was owned by the project, the layer will be returned without deleting it. The caller takes ownership of the layer and is responsible for deleting it. .. seealso:: :py:func:`removeMapLayer` .. versionadded:: 3.0 %End void removeAllMapLayers(); %Docstring Removes all registered layers. If the registry has ownership of any layers these layers will also be deleted. .. note:: As a side-effect the QgsProject instance is marked dirty. .. note:: Calling this method will cause the removeAll() signal to be emitted. .. seealso:: :py:func:`removeMapLayer` .. seealso:: :py:func:`removeMapLayers` %End void reloadAllLayers(); %Docstring Reload all registered layer's provider data caches, synchronising the layer with any changes in the datasource. .. seealso:: :py:func:`QgsMapLayer.reload` %End QgsCoordinateReferenceSystem defaultCrsForNewLayers() const; %Docstring Returns the default CRS for new layers based on the settings and the current project CRS %End void setTrustLayerMetadata( bool trust ); %Docstring Sets the trust option allowing to indicate if the extent has to be read from the XML document when data source has no metadata or if the data provider has to determine it. Moreover, when this option is activated, primary key unicity is not checked for views and materialized views with Postgres provider. :param trust: True to trust the project, false otherwise .. versionadded:: 3.0 %End bool trustLayerMetadata() const; %Docstring Returns true if the trust option is activated, false otherwise. This option allows indicateing if the extent has to be read from the XML document when data source has no metadata or if the data provider has to determine it. Moreover, when this option is activated, primary key unicity is not checked for views and materialized views with Postgres provider. .. versionadded:: 3.0 %End QgsAuxiliaryStorage *auxiliaryStorage(); %Docstring Returns the current auxiliary storage. .. versionadded:: 3.0 %End const QgsProjectMetadata &metadata() const; %Docstring Returns a reference to the project's metadata store. .. versionadded:: 3.2 .. seealso:: :py:func:`setMetadata` .. seealso:: :py:func:`metadataChanged` %End void setMetadata( const QgsProjectMetadata &metadata ); %Docstring Sets the project's ``metadata`` store. .. versionadded:: 3.2 .. seealso:: :py:func:`metadata` .. seealso:: :py:func:`metadataChanged` %End QSet requiredLayers() const; %Docstring Returns a set of map layers that are required in the project and therefore they should not get removed from the project. The set of layers may be configured by users in project properties. and it is mainly a hint for the user interface to protect users from removing layers that important in the project. The removeMapLayer(), removeMapLayers() calls do not block removal of layers listed here. .. versionadded:: 3.2 %End void setRequiredLayers( const QSet &layers ); %Docstring Configures a set of map layers that are required in the project and therefore they should not get removed from the project. The set of layers may be configured by users in project properties. and it is mainly a hint for the user interface to protect users from removing layers that important in the project. The removeMapLayer(), removeMapLayers() calls do not block removal of layers listed here. .. versionadded:: 3.2 %End signals: void readProject( const QDomDocument & ); %Docstring emitted when project is being read %End void writeProject( QDomDocument & ); %Docstring emitted when project is being written %End void readMapLayer( QgsMapLayer *mapLayer, const QDomElement &layerNode ); %Docstring Emitted, after the basic initialization of a layer from the project file is done. You can use this signal to read additional information from the project file. :param mapLayer: The map layer which is being initialized :param layerNode: The layer node from the project file %End void writeMapLayer( QgsMapLayer *mapLayer, QDomElement &layerElem, QDomDocument &doc ); %Docstring Emitted, when a layer is being saved. You can use this method to save additional information to the layer. :param mapLayer: The map layer which is being initialized :param layerElem: The layer element from the project file :param doc: The document %End void projectSaved(); %Docstring emitted when the project file has been written and closed %End void oldProjectVersionWarning( const QString & ); %Docstring emitted when an old project file is read. %End void layerLoaded( int i, int n ); %Docstring Emitted when a layer from a projects was read. :param i: current layer :param n: number of layers %End void loadingLayer( const QString &layerName ); %Docstring Emitted when a layer is loaded %End void loadingLayerMessageReceived( const QString &layerName, const QList &messages ); %Docstring Emitted when loading layers has produced some messages :param layerName: the layer name :param messages: a list of pairs of Qgis.MessageLevel and messages .. versionadded:: 3.2 %End void nonIdentifiableLayersChanged( QStringList nonIdentifiableLayers ); %Docstring Emitted when the list of layer which are excluded from map identification changes %End void fileNameChanged(); %Docstring Emitted when the file name of the project changes %End void homePathChanged(); %Docstring Emitted when the home path of the project changes. .. seealso:: :py:func:`setPresetHomePath` .. seealso:: :py:func:`homePath` .. seealso:: :py:func:`presetHomePath` %End void snappingConfigChanged( const QgsSnappingConfig &config ); %Docstring emitted whenever the configuration for snapping has changed %End void customVariablesChanged(); %Docstring Emitted whenever the expression variables stored in the project have been changed. .. versionadded:: 3.0 %End void crsChanged(); %Docstring Emitted when the CRS of the project has changed. .. versionadded:: 3.0 %End void ellipsoidChanged( const QString &ellipsoid ); %Docstring Emitted when the project ``ellipsoid`` is changed. .. versionadded:: 3.0 .. seealso:: :py:func:`setEllipsoid` .. seealso:: :py:func:`ellipsoid` %End void transformContextChanged(); %Docstring Emitted when the project transformContext() is changed. .. versionadded:: 3.0 .. seealso:: :py:func:`transformContext` %End void missingDatumTransforms( const QStringList &missingTransforms ); %Docstring Emitted when datum transforms stored in the project are not available locally. .. versionadded:: 3.0 %End void transactionGroupsChanged(); %Docstring Emitted whenever a new transaction group has been created or a transaction group has been removed. .. versionadded:: 3.0 %End void topologicalEditingChanged(); %Docstring Emitted when the topological editing flag has changed. .. versionadded:: 3.0 %End void avoidIntersectionsLayersChanged(); %Docstring Emitted whenever avoidIntersectionsLayers has changed. .. versionadded:: 3.0 %End void mapThemeCollectionChanged(); %Docstring Emitted when the map theme collection changes. This only happens when the map theme collection is reset. Any pointer previously received from mapThemeCollection() must no longer be used after this signal is emitted. You must still connect to signals from the map theme collection if you want to be notified about new map themes being added and map themes being removed. .. versionadded:: 3.0 %End void labelingEngineSettingsChanged(); %Docstring Emitted when global configuration of the labeling engine changes. .. versionadded:: 3.0 %End void metadataChanged(); %Docstring Emitted when the project's metadata is changed. .. seealso:: :py:func:`setMetadata` .. seealso:: :py:func:`metadata` .. versionadded:: 3.2 %End void layersWillBeRemoved( const QStringList &layerIds ); %Docstring Emitted when one or more layers are about to be removed from the registry. :param layerIds: A list of IDs for the layers which are to be removed. .. seealso:: :py:func:`layerWillBeRemoved` .. seealso:: :py:func:`layersRemoved` %End void layersWillBeRemoved( const QList &layers ); %Docstring Emitted when one or more layers are about to be removed from the registry. :param layers: A list of layers which are to be removed. .. seealso:: :py:func:`layerWillBeRemoved` .. seealso:: :py:func:`layersRemoved` %End void layerWillBeRemoved( const QString &layerId ); %Docstring Emitted when a layer is about to be removed from the registry. :param layerId: The ID of the layer to be removed. .. note:: Consider using layersWillBeRemoved() instead .. seealso:: :py:func:`layersWillBeRemoved` .. seealso:: :py:func:`layerRemoved` %End void layerWillBeRemoved( QgsMapLayer *layer ); %Docstring Emitted when a layer is about to be removed from the registry. :param layer: The layer to be removed. .. note:: Consider using layersWillBeRemoved() instead .. seealso:: :py:func:`layersWillBeRemoved` .. seealso:: :py:func:`layerRemoved` %End void layersRemoved( const QStringList &layerIds ); %Docstring Emitted after one or more layers were removed from the registry. :param layerIds: A list of IDs of the layers which were removed. .. seealso:: :py:func:`layersWillBeRemoved` %End void layerRemoved( const QString &layerId ); %Docstring Emitted after a layer was removed from the registry. :param layerId: The ID of the layer removed. .. note:: Consider using layersRemoved() instead .. seealso:: :py:func:`layerWillBeRemoved` %End void removeAll(); void layersAdded( const QList &layers ); %Docstring Emitted when one or more layers were added to the registry. This signal is also emitted for layers added to the registry, but not to the legend. :param layers: List of layers which have been added. .. seealso:: :py:func:`legendLayersAdded` .. seealso:: :py:func:`layerWasAdded` %End void layerWasAdded( QgsMapLayer *layer ); %Docstring Emitted when a layer was added to the registry. .. note:: Consider using layersAdded() instead .. seealso:: :py:func:`layersAdded` %End void legendLayersAdded( const QList &layers ); %Docstring Emitted, when a layer was added to the registry and the legend. Layers can also be private layers, which are signalled by layersAdded() and layerWasAdded() but will not be advertised by this signal. :param layers: List of QgsMapLayer which were added to the legend. %End void isDirtyChanged( bool dirty ); %Docstring Emitted when the project dirty status changes. :param dirty: True if the project is in a dirty state and has pending unsaved changes. .. versionadded:: 3.2 %End public slots: void setSnappingConfig( const QgsSnappingConfig &snappingConfig ); %Docstring The snapping configuration for this project. .. versionadded:: 3.0 %End void setDirty( bool b = true ); %Docstring Flag the project as dirty (modified). If this flag is set, the user will be asked to save changes to the project before closing the current project. .. versionadded:: 2.4 .. note:: promoted to public slot in 2.16 %End void setPresetHomePath( const QString &path ); %Docstring Sets the project's home ``path``. If an empty path is specified than the home path will be automatically determined from the project's file path. .. versionadded:: 3.2 .. seealso:: :py:func:`presetHomePath` .. seealso:: :py:func:`homePath` .. seealso:: :py:func:`homePathChanged` %End }; class QgsProjectDirtyBlocker { %Docstring Temporarily blocks QgsProject "dirtying" for the lifetime of the object. QgsProjectDirtyBlocker supports "stacked" blocking, so two QgsProjectDirtyBlockers created for the same project will both need to be destroyed before the project can be dirtied again. Note that QgsProjectDirtyBlocker only blocks calls which set the project as dirty - calls which set the project as clean are not blocked. Python scripts should not use QgsProjectDirtyBlocker directly. Instead, use :py:func:`QgsProject.blockDirtying()` .. code-block:: python project = QgsProject.instance() with QgsProject.blockDirtying(project): # do something .. seealso:: :py:func:`QgsProject.setDirty` .. versionadded:: 3.2 %End %TypeHeaderCode #include "qgsproject.h" %End public: QgsProjectDirtyBlocker( QgsProject *project ); %Docstring Constructor for QgsProjectDirtyBlocker. This will block dirtying the specified ``project`` for the lifetime of this object. %End ~QgsProjectDirtyBlocker(); }; /************************************************************************ * This file has been generated automatically from * * * * src/core/qgsproject.h * * * * Do not edit manually ! Edit header and run scripts/sipify.pl again * ************************************************************************/