18#ifndef QGSMESHDATASETGROUPSTORE_H
19#define QGSMESHDATASETGROUPSTORE_H
69 bool addDataset(
const QString &uri )
override;
76 const QString &outputDriver,
79 const QVector<QgsMeshDataBlock> &datasetActive,
80 const QVector<double> × )
override;
84 const QString &outputDriver,
86 int datasetGroupIndex )
override;
95 std::vector<std::unique_ptr<QgsMeshDatasetGroup>> mGroups;
124 typedef QPair<QgsMeshDatasetSourceInterface *, int> DatasetGroup;
242 QString
groupName(
int groupIndex )
const;
249 void onPersistentDatasetAdded(
int count );
255 QMap < int, DatasetGroup> mRegistry;
256 QList<int> mPersistentExtraDatasetGroupIndexes;
257 QMap<QString, int> mGroupNameToGlobalIndex;
258 std::unique_ptr<QgsMeshDatasetGroupTreeItem> mDatasetGroupTreeRootItem;
260 void removePersistentProvider();
262 DatasetGroup datasetGroup(
int index )
const;
267 int registerDatasetGroup(
const DatasetGroup &group );
268 void createDatasetGroupTreeItems(
const QList<int> &indexes );
271 void eraseDatasetGroup(
const DatasetGroup &group );
274 void eraseExtraDataset(
int indexInExtraStore );
277 void removeUnregisteredItemFromTree();
278 void unregisterGroupNotPresentInTree();
280 void syncItemToDatasetGroup(
int groupIndex );
QgsMesh3DDataBlock is a block of 3d stacked mesh data related N faces defined on base mesh frame.
QgsMeshDataBlock is a block of integers/doubles that can be used to retrieve: active flags (e....
MatchingTemporalDatasetMethod
Method for selection of temporal mesh dataset from a range time.
Base class for providing data for QgsMeshLayer.
Class used to register and access all the dataset groups related to a mesh layer.
QgsMeshDatasetGroupTreeItem * datasetGroupTreeItem() const
Returns a pointer to the root of the dataset groups tree item.
QgsMeshDatasetMetadata datasetMetadata(const QgsMeshDatasetIndex &index) const
Returns the metadata of the dataset with global index.
void setDatasetGroupTreeItem(const QgsMeshDatasetGroupTreeItem *rootItem)
Sets the root of the dataset groups tree item.
QList< int > enabledDatasetGroupIndexes() const
Returns a list of all group indexes that are enabled.
bool addPersistentDatasets(const QString &path)
Adds persistent datasets from a file with path.
QgsMeshDatasetGroupMetadata datasetGroupMetadata(const QgsMeshDatasetIndex &index) const
Returns the metadata of the dataset group with global index.
bool isFaceActive(const QgsMeshDatasetIndex &index, int faceIndex) const
Returns whether face is active for particular dataset.
QList< int > datasetGroupIndexes() const
Returns a list of all group indexes.
bool hasTemporalCapabilities() const
Returns whether at lea&st one of stored dataset group is temporal.
void resetDatasetGroupTreeItem()
Resets to default state the dataset groups tree item.
QgsMeshDataBlock datasetValues(const QgsMeshDatasetIndex &index, int valueIndex, int count) const
Returns count values of the dataset with global index and from valueIndex.
QgsMeshDatasetIndex datasetIndexAtTime(qint64 time, int groupIndex, QgsMeshDataProviderTemporalCapabilities::MatchingTemporalDatasetMethod method) const
Returns the global dataset index of the dataset int the dataset group with groupIndex,...
bool saveDatasetGroup(QString filePath, int groupIndex, QString driver)
Saves on a file with filePath the dataset groups index with groupIndex with the specified driver.
QList< QgsMeshDatasetIndex > datasetIndexInTimeInterval(qint64 time1, qint64 time2, int groupIndex) const
Returns the global dataset index of the dataset int the dataset group with groupIndex,...
bool addDatasetGroup(QgsMeshDatasetGroup *group)
Adds a extra dataset group, take ownership, returns True if the group is effectivly added.
QgsMeshDatasetValue datasetValue(const QgsMeshDatasetIndex &index, int valueIndex) const
Returns the value of the dataset with global index and valueIndex.
QDomElement writeXml(QDomDocument &doc, const QgsReadWriteContext &context)
Writes the store's information in a DOM document.
int extraDatasetGroupCount() const
Returns the count of extra dataset groups.
int datasetGroupCount() const
Returns the count of dataset groups.
QgsMeshDataBlock areFacesActive(const QgsMeshDatasetIndex &index, int faceIndex, int count) const
Returns whether faces are active for particular dataset.
QString groupName(int groupIndex) const
Returns the name of the dataset group with global index groupIndex.
void setPersistentProvider(QgsMeshDataProvider *provider, const QStringList &extraDatasetUri)
Sets the persistent mesh data provider with the path of its extra dataset to be loaded by the provide...
qint64 datasetRelativeTime(const QgsMeshDatasetIndex &index) const
Returns the relative time of the dataset from the persistent provider reference time.
int datasetCount(int groupIndex) const
Returns the total count of dataset group in the store.
void readXml(const QDomElement &storeElem, const QgsReadWriteContext &context)
Reads the store's information from a DOM document.
int globalDatasetGroupIndexInSource(QgsMeshDatasetSourceInterface *source, int nativeGroupIndex) const
Returns the global dataset group index of the dataset group with native index nativeGroupIndex in the...
int indexFromGroupName(const QString &groupName) const
Returns the global dataset group index of the dataset with name groupName.
void datasetGroupsAdded(QList< int > indexes)
Emitted after dataset groups are added.
QgsMesh3DDataBlock dataset3dValues(const QgsMeshDatasetIndex &index, int faceIndex, int count) const
Returns count 3D values of the dataset with global index and from valueIndex.
Tree item for display of the mesh dataset groups.
Abstract class that represents a dataset group.
QgsMeshDatasetIndex is index that identifies the dataset group (e.g.
Interface for mesh datasets and dataset groups.
QgsMeshDatasetValue represents single dataset value.
Represents a mesh layer supporting display of data on structured or unstructured meshes.
The class is used as a container of context for various read/write operations on other objects.