A container class storing a list of UtilityTraceFunction. More...
| Header: | #include <UtilityTraceFunctionListModel.h> |
| Since: | Esri::ArcGISRuntime 100.9 |
| Inherits: | QAbstractListModel and Esri::ArcGISRuntime::Iterable |
Public Types
| enum | UtilityTraceFunctionRoles { UtilityTraceFunctionCondition, UtilityTraceFunctionFunctionType, UtilityTraceFunctionNetworkAttribute } |
Public Functions
| virtual | ~UtilityTraceFunctionListModel() override |
| void | append(Esri::ArcGISRuntime::UtilityTraceFunction *utilityTraceFunction) |
| void | clear() |
| bool | contains(Esri::ArcGISRuntime::UtilityTraceFunction *utilityTraceFunction) const |
| Esri::ArcGISRuntime::UtilityTraceFunction * | first() const |
| int | indexOf(Esri::ArcGISRuntime::UtilityTraceFunction *utilityTraceFunction) const |
| void | insert(int index, Esri::ArcGISRuntime::UtilityTraceFunction *utilityTraceFunction) |
| bool | isEmpty() const |
| Esri::ArcGISRuntime::UtilityTraceFunction * | last() const |
| void | move(int from, int to) |
| void | removeAt(int index) |
| void | removeOne(Esri::ArcGISRuntime::UtilityTraceFunction *utilityTraceFunction) |
Reimplemented Public Functions
| virtual Esri::ArcGISRuntime::UtilityTraceFunction * | at(int index) const override |
| virtual QVariant | data(const QModelIndex &index, int role = Qt::DisplayRole) const override |
| virtual int | size() const override |
Signals
| void | errorOccurred(const Esri::ArcGISRuntime::Error &error) |
| void | itemAdded(int index) |
| void | itemRemoved(int index) |
Detailed Description
The model returns data for the following roles:
| Role | Type | Description | UtilityTraceFunctionRoles |
|---|---|---|---|
| condition | UtilityTraceCondition | The UtilityTraceCondition to use to restrict the functional calculation | UtilityTraceFunctionCondition |
| functionType | UtilityTraceFunctionFunctionType | The function type that is applied to the UtilityNetworkAttribute | UtilityTraceFunctionFunctionType |
| networkAttribute | UtilityNetworkAttribute* | The UtilityNetworkAttribute to propagate further along the trace | UtilityTraceFunctionNetworkAttribute |
See also UtilityTraceFunction.
Member Type Documentation
enum UtilityTraceFunctionListModel::UtilityTraceFunctionRoles
This enum specifies the custom roles that can be used with UtilityTraceFunctionListModel::data.
| Constant | Value | Description |
|---|---|---|
Esri::ArcGISRuntime::UtilityTraceFunctionListModel::UtilityTraceFunctionCondition | Qt::UserRole + 1 | The UtilityTraceCondition to use to restrict the functional calculation. |
Esri::ArcGISRuntime::UtilityTraceFunctionListModel::UtilityTraceFunctionFunctionType | Qt::UserRole + 2 | The function type that is applied to the UtilityNetworkAttribute. |
Esri::ArcGISRuntime::UtilityTraceFunctionListModel::UtilityTraceFunctionNetworkAttribute | Qt::UserRole + 3 | The UtilityNetworkAttribute to use with the calculation. |
Member Function Documentation
[override virtual] UtilityTraceFunctionListModel::~UtilityTraceFunctionListModel ()
Destructor.
void UtilityTraceFunctionListModel::append(Esri::ArcGISRuntime::UtilityTraceFunction *utilityTraceFunction )
Appends the utilityTraceFunction to the utility trace function list model.
[override virtual] Esri::ArcGISRuntime::UtilityTraceFunction *UtilityTraceFunctionListModel::at(int index) const
Returns the utility trace function at the specified index.
void UtilityTraceFunctionListModel::clear()
Removes all utility trace functions from the list model.
List models do not take ownership of the objects they contain. Therefore, removing or clearing objects from the list model will not delete those objects. An RAII technique should be used to ensure that memory is properly deallocated.
bool UtilityTraceFunctionListModel::contains(Esri::ArcGISRuntime::UtilityTraceFunction *utilityTraceFunction ) const
Returns whether the provided utilityTraceFunction is in the list model.
[override virtual] QVariant UtilityTraceFunctionListModel::data(const QModelIndex &index, int role = Qt::DisplayRole) const
Reimplements: QAbstractItemModel::data(const QModelIndex &index, int role) const.
Returns the data stored under the given role for the utility trace function referred to by the index.
- index - The index in the model for which to return data
- role - The role for which to return data
[signal] void UtilityTraceFunctionListModel::errorOccurred (const Esri::ArcGISRuntime::Error &error)
Signal emitted when an error occurs.
- error - Details about the error
Esri::ArcGISRuntime::UtilityTraceFunction *UtilityTraceFunctionListModel::first() const
Returns the first utility trace function in the list model.
int UtilityTraceFunctionListModel::indexOf (Esri::ArcGISRuntime::UtilityTraceFunction *utilityTraceFunction ) const
Returns the index of the provided utilityTraceFunction in the list model.
void UtilityTraceFunctionListModel::insert(int index, Esri::ArcGISRuntime::UtilityTraceFunction *utilityTraceFunction )
Inserts a utilityTraceFunction at a specified index in the list model.
bool UtilityTraceFunctionListModel::isEmpty () const
Returns true if this list model is empty.
[signal, since Esri::ArcGISRuntime 100.15] void UtilityTraceFunctionListModel::itemAdded (int index)
Signal emitted when an item is added to the list.
- index is the index of the added item.
This function was introduced in Esri::ArcGISRuntime 100.15.
[signal, since Esri::ArcGISRuntime 100.15] void UtilityTraceFunctionListModel::itemRemoved (int index)
Signal emitted when an item is removed from the list.
- index is the index of the removed item.
This function was introduced in Esri::ArcGISRuntime 100.15.
Esri::ArcGISRuntime::UtilityTraceFunction *UtilityTraceFunctionListModel::last() const
Returns the last utility trace function in the list model.
void UtilityTraceFunctionListModel::move(int from, int to)
Moves one utility trace function from an index in the list model to a different index.
void UtilityTraceFunctionListModel::removeAt (int index)
Removes a utility trace function at the specified index in the list model.
List models do not take ownership of the objects they contain. Therefore, removing or clearing objects from the list model will not delete those objects. An RAII technique should be used to ensure that memory is properly deallocated.
void UtilityTraceFunctionListModel::removeOne (Esri::ArcGISRuntime::UtilityTraceFunction *utilityTraceFunction )
Removes the specified utilityTraceFunction from the list model.
List models do not take ownership of the objects they contain. Therefore, removing or clearing objects from the list model will not delete those objects. An RAII technique should be used to ensure that memory is properly deallocated.
[override virtual] int UtilityTraceFunctionListModel::size() const
Returns the number of utility trace functions in the model.