QGIS API Documentation 4.3.0-Master (16649ce5cc6)
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Public Types | Public Member Functions | List of all members
QgsMeshDatasetGroupTreeModel Class Reference
gui library

Item model for QgsMeshDatasetGroupTreeItem. More...

#include <qgsmeshdatasetgrouptreeview.h>

Inheritance diagram for QgsMeshDatasetGroupTreeModel:
Inheritance graph
[legend]

Public Types

enum  Roles {
  Name = Qt::UserRole , IsVector , IsActiveScalarDatasetGroup , IsActiveVectorDatasetGroup ,
  DatasetGroupIndex
}

Public Member Functions

 QgsMeshDatasetGroupTreeModel (QObject *parent=nullptr)
int columnCount (const QModelIndex &parent=QModelIndex()) const override
QVariant data (const QModelIndex &index, int role) const override
QgsMeshDatasetGroupTreeItem * datasetGroupTreeItem (int groupIndex)
 Returns the dataset group tree item with index, keeps ownership.
QgsMeshDatasetGroupTreeItem * datasetGroupTreeItem (QModelIndex index)
 Returns the dataset group tree item corresponding to index, keeps ownership.
QgsMeshDatasetGroupTreeItem * datasetGroupTreeRootItem ()
 Returns the dataset group root tree item, keeps ownership.
Qt::ItemFlags flags (const QModelIndex &index) const override
QVariant headerData (int section, Qt::Orientation orientation, int role=Qt::DisplayRole) const override
QModelIndex index (int row, int column, const QModelIndex &parent=QModelIndex()) const override
bool isEnabled (const QModelIndex &index) const
 Returns whether the dataset groups related to the QModelIndex is set as enabled.
QModelIndex parent (const QModelIndex &index) const override
void removeItem (const QModelIndex &index)
 Removes an item from the tree.
void resetDefault (QgsMeshLayer *meshLayer)
 Resets all groups with default state from the mesh layer.
int rowCount (const QModelIndex &parent=QModelIndex()) const override
void setAllGroupsAsEnabled (bool isEnabled)
 Sets all groups as enabled.
void setPersistentDatasetGroup (const QModelIndex &index, const QString &uri)
 Sets the dataset group as persistent with specified uri and for specified index.
void syncToLayer (QgsMeshLayer *layer)
 Synchronizes groups to the model from mesh layer.

Detailed Description

Item model for QgsMeshDatasetGroupTreeItem.

Definition at line 70 of file qgsmeshdatasetgrouptreeview.h.

Member Enumeration Documentation

◆ Roles

enum QgsMeshDatasetGroupTreeModel::Roles
Enumerator
Name 
IsVector 
IsActiveScalarDatasetGroup 
IsActiveVectorDatasetGroup 
DatasetGroupIndex 

Definition at line 74 of file qgsmeshdatasetgrouptreeview.h.

Constructor & Destructor Documentation

◆ QgsMeshDatasetGroupTreeModel()

QgsMeshDatasetGroupTreeModel::QgsMeshDatasetGroupTreeModel ( QObject * parent = nullptr)
explicit

Definition at line 38 of file qgsmeshdatasetgrouptreeview.cpp.

Member Function Documentation

◆ columnCount()

int QgsMeshDatasetGroupTreeModel::columnCount ( const QModelIndex & parent = QModelIndex()) const
override

Definition at line 43 of file qgsmeshdatasetgrouptreeview.cpp.

◆ data()

QVariant QgsMeshDatasetGroupTreeModel::data ( const QModelIndex & index,
int role ) const
override

Definition at line 49 of file qgsmeshdatasetgrouptreeview.cpp.

◆ datasetGroupTreeItem() [1/2]

QgsMeshDatasetGroupTreeItem * QgsMeshDatasetGroupTreeModel::datasetGroupTreeItem ( int groupIndex)

Returns the dataset group tree item with index, keeps ownership.

Definition at line 159 of file qgsmeshdatasetgrouptreeview.cpp.

◆ datasetGroupTreeItem() [2/2]

QgsMeshDatasetGroupTreeItem * QgsMeshDatasetGroupTreeModel::datasetGroupTreeItem ( QModelIndex index)

Returns the dataset group tree item corresponding to index, keeps ownership.

Definition at line 167 of file qgsmeshdatasetgrouptreeview.cpp.

◆ datasetGroupTreeRootItem()

QgsMeshDatasetGroupTreeItem * QgsMeshDatasetGroupTreeModel::datasetGroupTreeRootItem ( )

Returns the dataset group root tree item, keeps ownership.

Definition at line 154 of file qgsmeshdatasetgrouptreeview.cpp.

◆ flags()

Qt::ItemFlags QgsMeshDatasetGroupTreeModel::flags ( const QModelIndex & index) const
override

Definition at line 76 of file qgsmeshdatasetgrouptreeview.cpp.

◆ headerData()

QVariant QgsMeshDatasetGroupTreeModel::headerData ( int section,
Qt::Orientation orientation,
int role = Qt::DisplayRole ) const
override

Definition at line 84 of file qgsmeshdatasetgrouptreeview.cpp.

◆ index()

QModelIndex QgsMeshDatasetGroupTreeModel::index ( int row,
int column,
const QModelIndex & parent = QModelIndex() ) const
override

Definition at line 94 of file qgsmeshdatasetgrouptreeview.cpp.

◆ isEnabled()

bool QgsMeshDatasetGroupTreeModel::isEnabled ( const QModelIndex & index) const

Returns whether the dataset groups related to the QModelIndex is set as enabled.

Definition at line 175 of file qgsmeshdatasetgrouptreeview.cpp.

◆ parent()

QModelIndex QgsMeshDatasetGroupTreeModel::parent ( const QModelIndex & index) const
override

Definition at line 113 of file qgsmeshdatasetgrouptreeview.cpp.

◆ removeItem()

void QgsMeshDatasetGroupTreeModel::removeItem ( const QModelIndex & index)

Removes an item from the tree.

Definition at line 214 of file qgsmeshdatasetgrouptreeview.cpp.

◆ resetDefault()

void QgsMeshDatasetGroupTreeModel::resetDefault ( QgsMeshLayer * meshLayer)

Resets all groups with default state from the mesh layer.

Definition at line 185 of file qgsmeshdatasetgrouptreeview.cpp.

◆ rowCount()

int QgsMeshDatasetGroupTreeModel::rowCount ( const QModelIndex & parent = QModelIndex()) const
override

Definition at line 127 of file qgsmeshdatasetgrouptreeview.cpp.

◆ setAllGroupsAsEnabled()

void QgsMeshDatasetGroupTreeModel::setAllGroupsAsEnabled ( bool isEnabled)

Sets all groups as enabled.

Definition at line 196 of file qgsmeshdatasetgrouptreeview.cpp.

◆ setPersistentDatasetGroup()

void QgsMeshDatasetGroupTreeModel::setPersistentDatasetGroup ( const QModelIndex & index,
const QString & uri )

Sets the dataset group as persistent with specified uri and for specified index.

Definition at line 229 of file qgsmeshdatasetgrouptreeview.cpp.

◆ syncToLayer()

void QgsMeshDatasetGroupTreeModel::syncToLayer ( QgsMeshLayer * layer)

Synchronizes groups to the model from mesh layer.

Definition at line 144 of file qgsmeshdatasetgrouptreeview.cpp.

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