16#include <QItemDelegate>
36QgsVectorLayer *QgsAttributeTableDelegate::layer(
const QAbstractItemModel *model )
77 QWidget *w = eww->
widget();
79 w->setAutoFillBackground(
true );
80 w->setFocusPolicy( Qt::StrongFocus );
108 const QVariant oldValue = model->data( index, Qt::EditRole );
114 QList<int> indexes = QList<int>() << fieldIdx;
115 QVariantList newValues = QVariantList() << eww->
value();
117 for (
const QString &fieldName : additionalFields )
123 if ( ( oldValue != newValues.at( 0 ) && newValues.at( 0 ).isValid() )
125 || newValues.count() > 1 )
135 for (
int i = 0; i < newValues.count(); i++ )
148 const QVariant value = index.model()->data( index, Qt::EditRole );
151 if ( !additionalFields.empty() )
157 QVariantList additionalFieldValues;
158 for (
const QString &fieldName : additionalFields )
160 additionalFieldValues << feat.
attribute( fieldName );
162 eww->
setValues( value, additionalFieldValues );
173 mFeatureSelectionModel = featureSelectionModel;
188 QStyleOptionViewItem myOpt = option;
192 myOpt.font.setItalic(
true );
193 myOpt.palette.setColor( QPalette::Text, QColor(
"gray" ) );
196 if ( mFeatureSelectionModel && mFeatureSelectionModel->
isSelected( fid ) )
197 myOpt.state |= QStyle::State_Selected;
199 QItemDelegate::paint( painter, myOpt, index );
201 if ( option.state & QStyle::State_HasFocus )
203 const QRect r = option.rect.adjusted( 1, 1, -1, -1 );
204 const QPen p( QBrush( QColor( 0, 255, 127 ) ), 2 );
206 painter->setPen( p );
207 painter->drawRect( r );
@ NoGeometry
Geometry is not required. It may still be returned if e.g. required for a filter condition.
@ Join
Field originates from a joined layer.
This class contains context information for attribute editor widgets.
void setFormFeature(const QgsFeature &feature)
Set current feature for the currently edited form or table row.
@ Popup
A widget was opened as a popup (e.g. attribute table editor widget)
void actionColumnItemPainted(const QModelIndex &index) const
Emitted when an action column item is painted.
void setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const override
Sets data from editor back to model.
QWidget * createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const override
Used to create an editor for when the user tries to change the contents of a cell.
void setEditorData(QWidget *editor, const QModelIndex &index) const override
Sets data from model into the editor.
void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const override
Overloads the paint method form the QItemDelegate base class.
void setFeatureSelectionModel(QgsFeatureSelectionModel *featureSelectionModel)
@ Type
The type of a given column.
QgsAttributeTableModel * masterModel() const
Returns the table model this filter is using.
ColumnType
The type of a column.
@ ColumnTypeActionButton
This column shows action buttons.
QgsVectorLayer * layer() const
Returns the layer this filter acts on.
A model backed by a QgsVectorLayerCache which is able to provide feature/attribute information to a Q...
const QgsAttributeEditorContext & editorContext() const
Returns the context in which this table is shown.
QgsFeature feature(const QModelIndex &idx) const
Returns the feature attributes at given model index.
QgsVectorLayer * layer() const
Returns the layer this model uses as backend.
@ FeatureId
Get the feature id of the feature in this row.
@ FieldIndex
Get the field index of this column.
bool nextFeature(QgsFeature &f)
Fetch next feature and stores in f, returns true on success.
This class wraps a request for features to a vector layer (or directly its vector data provider).
QgsFeatureRequest & setFlags(Qgis::FeatureRequestFlags flags)
Sets flags that affect how features will be fetched.
virtual bool isSelected(QgsFeatureId fid)
Returns the selection status of a given feature id.
The feature class encapsulates a single feature including its unique ID, geometry and a list of field...
bool isValid() const
Returns the validity of this feature.
Q_INVOKABLE QVariant attribute(const QString &name) const
Lookup attribute value by attribute name.
Qgis::FieldOrigin fieldOrigin(int fieldIdx) const
Returns the field's origin (value from an enumeration).
Q_INVOKABLE int lookupField(const QString &fieldName) const
Looks up field's index from the field name.
static QgsEditorWidgetRegistry * editorWidgetRegistry()
Returns the global editor widget registry, used for managing all known edit widget factories.
Scoped object for saving and restoring a QPainter object's state.
static bool isNull(const QVariant &variant, bool silenceNullWarnings=false)
Returns true if the specified variant should be considered a NULL value.
const QgsVectorLayerJoinInfo * joinForFieldIndex(int index, const QgsFields &fields, int &sourceFieldIndex) const
Finds the vector join for a layer field index.
Defines left outer join from our vector layer to some other vector layer.
bool isEditable() const
Returns whether joined fields may be edited through the form of the target layer.
QgsVectorLayer * joinLayer() const
Returns joined layer (may be nullptr if the reference was set by layer ID and not resolved yet)
Represents a vector layer which manages a vector based data sets.
Q_INVOKABLE bool changeAttributeValue(QgsFeatureId fid, int field, const QVariant &newValue, const QVariant &oldValue=QVariant(), bool skipDefaultValues=false, QgsVectorLayerToolsContext *context=nullptr)
Changes an attribute value for a feature (but does not immediately commit the changes).
QgsFeatureIterator getFeatures(const QgsFeatureRequest &request=QgsFeatureRequest()) const FINAL
Queries the layer for features specified in request.
void endEditCommand()
Finish edit command and add it to undo/redo stack.
QgsVectorLayerJoinBuffer * joinBuffer()
Returns the join buffer object.
void beginEditCommand(const QString &text)
Create edit command for undo/redo operations.
QgsEditFormConfig editFormConfig
Q_INVOKABLE QgsFeature getFeature(QgsFeatureId fid) const
Queries the layer for the feature with the given id.
qint64 QgsFeatureId
64 bit feature ids negative numbers are used for uncommitted/newly added features