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Merge pull request #5440 from m-kuhn/relrefthreadingv2
[feature] Relation Reference Widget : Threaded Version
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/************************************************************************ | ||
* This file has been generated automatically from * | ||
* * | ||
* src/core/qgsfeaturefiltermodel.h * | ||
* * | ||
* Do not edit manually ! Edit header and run scripts/sipify.pl again * | ||
************************************************************************/ | ||
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class QgsFeatureFilterModel : QAbstractItemModel | ||
{ | ||
%Docstring | ||
Provides a list of features based on filter conditions. | ||
Features are fetched asynchronously. | ||
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.. versionadded:: 3.0 | ||
%End | ||
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%TypeHeaderCode | ||
#include "qgsfeaturefiltermodel.h" | ||
%End | ||
public: | ||
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enum Role | ||
{ | ||
IdentifierValueRole, | ||
ValueRole | ||
}; | ||
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explicit QgsFeatureFilterModel( QObject *parent = 0 ); | ||
%Docstring | ||
Create a new QgsFeatureFilterModel, optionally specifying a ``parent``. | ||
%End | ||
~QgsFeatureFilterModel(); | ||
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QgsVectorLayer *sourceLayer() const; | ||
%Docstring | ||
The source layer from which features will be fetched. | ||
:rtype: QgsVectorLayer | ||
%End | ||
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void setSourceLayer( QgsVectorLayer *sourceLayer ); | ||
%Docstring | ||
The source layer from which features will be fetched. | ||
%End | ||
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QString displayExpression() const; | ||
%Docstring | ||
The display expression will be used for | ||
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- displaying values in the combobox | ||
- filtering based on filterValue | ||
:rtype: str | ||
%End | ||
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void setDisplayExpression( const QString &displayExpression ); | ||
%Docstring | ||
The display expression will be used for | ||
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- displaying values in the combobox | ||
- filtering based on filterValue | ||
%End | ||
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QString filterValue() const; | ||
%Docstring | ||
This value will be used to filter the features available from | ||
this model. Whenever a substring of the displayExpression of a feature | ||
matches the filter value, it will be accessible by this model. | ||
:rtype: str | ||
%End | ||
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void setFilterValue( const QString &filterValue ); | ||
%Docstring | ||
This value will be used to filter the features available from | ||
this model. Whenever a substring of the displayExpression of a feature | ||
matches the filter value, it will be accessible by this model. | ||
%End | ||
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virtual QModelIndex index( int row, int column, const QModelIndex &parent ) const; | ||
virtual QModelIndex parent( const QModelIndex &child ) const; | ||
virtual int rowCount( const QModelIndex &parent ) const; | ||
virtual int columnCount( const QModelIndex &parent ) const; | ||
virtual QVariant data( const QModelIndex &index, int role ) const; | ||
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QString filterExpression() const; | ||
%Docstring | ||
An additional filter expression to apply, next to the filterValue. | ||
Can be used for spatial filtering etc. | ||
:rtype: str | ||
%End | ||
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void setFilterExpression( const QString &filterExpression ); | ||
%Docstring | ||
An additional filter expression to apply, next to the filterValue. | ||
Can be used for spatial filtering etc. | ||
%End | ||
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bool isLoading() const; | ||
%Docstring | ||
Indicator if the model is currently performing any feature iteration in the background. | ||
:rtype: bool | ||
%End | ||
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QString identifierField() const; | ||
%Docstring | ||
The identifier field should be a unique field that can be used to identify individual features. | ||
It is normally set to the primary key of the layer. | ||
:rtype: str | ||
%End | ||
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void setIdentifierField( const QString &identifierField ); | ||
%Docstring | ||
The identifier field should be a unique field that can be used to identify individual features. | ||
It is normally set to the primary key of the layer. | ||
%End | ||
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QVariant extraIdentifierValue() const; | ||
%Docstring | ||
Allows specifying one value that does not need to match the filter criteria but will | ||
still be available in the model. | ||
:rtype: QVariant | ||
%End | ||
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void setExtraIdentifierValue( const QVariant &extraIdentifierValue ); | ||
%Docstring | ||
Allows specifying one value that does not need to match the filter criteria but will | ||
still be available in the model. | ||
%End | ||
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int extraIdentifierValueIndex() const; | ||
%Docstring | ||
The index at which the extra identifier value is available within the model. | ||
:rtype: int | ||
%End | ||
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bool extraValueDoesNotExist() const; | ||
%Docstring | ||
Flag indicating that the extraIdentifierValue does not exist in the data. | ||
:rtype: bool | ||
%End | ||
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bool allowNull() const; | ||
%Docstring | ||
Add a NULL entry to the list. | ||
:rtype: bool | ||
%End | ||
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void setAllowNull( bool allowNull ); | ||
%Docstring | ||
Add a NULL entry to the list. | ||
%End | ||
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signals: | ||
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void sourceLayerChanged(); | ||
%Docstring | ||
The source layer from which features will be fetched. | ||
%End | ||
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void displayExpressionChanged(); | ||
%Docstring | ||
The display expression will be used for | ||
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- displaying values in the combobox | ||
- filtering based on filterValue | ||
%End | ||
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void filterValueChanged(); | ||
%Docstring | ||
This value will be used to filter the features available from | ||
this model. Whenever a substring of the displayExpression of a feature | ||
matches the filter value, it will be accessible by this model. | ||
%End | ||
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void filterExpressionChanged(); | ||
%Docstring | ||
An additional filter expression to apply, next to the filterValue. | ||
Can be used for spatial filtering etc. | ||
%End | ||
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void isLoadingChanged(); | ||
%Docstring | ||
Indicator if the model is currently performing any feature iteration in the background. | ||
%End | ||
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void identifierFieldChanged(); | ||
%Docstring | ||
The identifier field should be a unique field that can be used to identify individual features. | ||
It is normally set to the primary key of the layer. | ||
%End | ||
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void filterJobCompleted(); | ||
%Docstring | ||
Indicates that a filter job has been completed and new data may be available. | ||
%End | ||
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void extraIdentifierValueChanged(); | ||
%Docstring | ||
Allows specifying one value that does not need to match the filter criteria but will | ||
still be available in the model. | ||
%End | ||
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void extraIdentifierValueIndexChanged( int index ); | ||
%Docstring | ||
The index at which the extra identifier value is available within the model. | ||
%End | ||
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void extraValueDoesNotExistChanged(); | ||
%Docstring | ||
Flag indicating that the extraIdentifierValue does not exist in the data. | ||
%End | ||
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void beginUpdate(); | ||
%Docstring | ||
Notification that the model is about to be changed because a job was completed. | ||
%End | ||
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void endUpdate(); | ||
%Docstring | ||
Notification that the model change is finished. Will always be emitted in sync with beginUpdate. | ||
%End | ||
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void allowNullChanged(); | ||
%Docstring | ||
Add a NULL entry to the list. | ||
%End | ||
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}; | ||
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/************************************************************************ | ||
* This file has been generated automatically from * | ||
* * | ||
* src/core/qgsfeaturefiltermodel.h * | ||
* * | ||
* Do not edit manually ! Edit header and run scripts/sipify.pl again * | ||
************************************************************************/ |
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