18#ifndef QgsLayoutItemMapOVERVIEW_H
19#define QgsLayoutItemMapOVERVIEW_H
67 void removeOverview(
const QString &overviewId );
75 void moveOverviewUp(
const QString &overviewId );
83 void moveOverviewDown(
const QString &overviewId );
104 QList< QgsLayoutItemMapOverview * >
asList()
const;
113 QList< QgsMapLayer * > modifyMapLayerList(
const QList< QgsMapLayer * > &layers );
138 void draw( QPainter *painter )
override;
142 bool usesAdvancedEffects()
const override;
180 QPainter::CompositionMode
blendMode()
const {
return mBlendMode; }
186 void setBlendMode( QPainter::CompositionMode mode );
200 void setInverted(
bool inverted );
212 void setCentered(
bool centered );
218 void connectSignals();
240 void overviewExtentChanged();
246 QString mFrameMapUuid;
247 QPointer< QgsLayoutItemMap > mFrameMap;
250 std::unique_ptr< QgsFillSymbol > mFrameSymbol;
253 QPainter::CompositionMode mBlendMode = QPainter::CompositionMode_SourceOver;
256 bool mInverted =
false;
259 bool mCentered =
false;
261 std::unique_ptr< QgsVectorLayer > mExtentLayer;
264 void createDefaultFrameSymbol();
A fill symbol type, for rendering Polygon and MultiPolygon geometries.
A collection of map items which are drawn above the map content in a QgsLayoutItemMap.
virtual bool writeXml(QDomElement &element, QDomDocument &doc, const QgsReadWriteContext &context) const
Stores the state of the item stack in a DOM node, where element is the DOM element corresponding to a...
virtual void finalizeRestoreFromXml()
Called after all pending items have been restored from XML.
virtual bool readXml(const QDomElement &element, const QDomDocument &doc, const QgsReadWriteContext &context)=0
Sets the item stack's state from a DOM document, where element is a DOM node corresponding to a 'Layo...
QList< QgsLayoutItemMapItem * > asList() const
Returns a list of QgsLayoutItemMapItems contained by the stack.
QgsLayoutItemMapItem & operator[](int index)
Returns a reference to an item at the specified index within the stack.
An item which is drawn inside a QgsLayoutItemMap, e.g., a grid or map overview.
A collection of overviews which are drawn above the map content in a QgsLayoutItemMap.
An individual overview which is drawn above the map content in a QgsLayoutItemMap,...
QPainter::CompositionMode blendMode() const
Retrieves the blending mode used for drawing the overview.
bool centered() const
Returns whether the extent of the map is forced to center on the overview.
~QgsLayoutItemMapOverview() override
bool inverted() const
Returns whether the overview frame is inverted, ie, whether the shaded area is drawn outside the exte...
Layout graphical items for displaying a map.
Base class for all map layer types.
The class is used as a container of context for various read/write operations on other objects.
An interface for classes which can visit style entity (e.g.
Represents a vector layer which manages a vector based data sets.