16#ifndef QGSVECTORTILEBASICRENDERER_H
17#define QGSVECTORTILEBASICRENDERER_H
142 return mEnabled && ( mMinZoomLevel == -1 || zoomLevel >= mMinZoomLevel ) && ( mMaxZoomLevel == -1 || zoomLevel <= mMaxZoomLevel );
154 std::unique_ptr<QgsSymbol> mSymbol;
155 bool mEnabled =
true;
157 int mMinZoomLevel = -1;
158 int mMaxZoomLevel = -1;
175 QString type()
const override;
179 QSet< QString > requiredLayers(
QgsRenderContext &context,
int tileZoom )
const override;
183 void renderSelectedFeatures(
const QList< QgsFeature > &selection,
QgsRenderContext &context )
override;
184 bool willRenderFeature(
const QgsFeature &feature,
int tileZoom,
const QString &layerName,
QgsRenderContext &context )
override;
189 void setStyles(
const QList<QgsVectorTileBasicRendererStyle> &styles );
191 QList<QgsVectorTileBasicRendererStyle> styles()
const;
198 static QList<QgsVectorTileBasicRendererStyle> simpleStyle(
199 const QColor &polygonFillColor,
const QColor &polygonStrokeColor,
double polygonStrokeWidth,
200 const QColor &lineStrokeColor,
double lineStrokeWidth,
201 const QColor &pointFillColor,
const QColor &pointStrokeColor,
double pointSize );
204 static QList<QgsVectorTileBasicRendererStyle> simpleStyleWithRandomColors();
207 void setDefaultStyle();
211 QList<QgsVectorTileBasicRendererStyle> mStyles;
216 QMap<QString, QSet<QString> > mRequiredFields;
GeometryType
The geometry types are used to group Qgis::WkbType in a coarse way.
The feature class encapsulates a single feature including its unique ID, geometry and a list of field...
A fill symbol type, for rendering Polygon and MultiPolygon geometries.
A line symbol type, for rendering LineString and MultiLineString geometries.
A marker symbol type, for rendering Point and MultiPoint geometries.
The class is used as a container of context for various read/write operations on other objects.
Contains information about the context of a rendering operation.
Abstract base class for all rendered symbols.
Range of tiles in a tile matrix to be rendered.
Definition of map rendering of a subset of vector tile data.
~QgsVectorTileBasicRendererStyle()
void setEnabled(bool enabled)
Sets whether this style is enabled (used for rendering)
void setMinZoomLevel(int minZoom)
Sets minimum zoom level index (negative number means no limit).
void setLayerName(const QString &name)
Sets name of the sub-layer to render (empty layer means that all layers match)
Qgis::GeometryType geometryType() const
Returns type of the geometry that will be used (point / line / polygon)
QgsSymbol * symbol() const
Returns symbol for rendering.
QString filterExpression() const
Returns filter expression (empty filter means that all features match)
QString styleName() const
Returns human readable name of this style.
void setFilterExpression(const QString &expr)
Sets filter expression (empty filter means that all features match)
void setStyleName(const QString &name)
Sets human readable name of this style.
bool isEnabled() const
Returns whether this style is enabled (used for rendering)
void setMaxZoomLevel(int maxZoom)
Sets maximum zoom level index (negative number means no limit).
int minZoomLevel() const
Returns the minimum zoom level index (negative number means no limit).
int maxZoomLevel() const
Returns the maximum zoom level index (negative number means no limit).
QString layerName() const
Returns name of the sub-layer to render (empty layer means that all layers match)
bool isActive(int zoomLevel) const
Returns whether the style is active at given zoom level (also checks "enabled" flag)
void setGeometryType(Qgis::GeometryType geomType)
Sets type of the geometry that will be used (point / line / polygon)
The default vector tile renderer implementation.
void setStyle(int index, const QgsVectorTileBasicRendererStyle &style)
Updates style definition at the paricular index of the list (the index must be in interval [0,...
QgsVectorTileBasicRendererStyle style(int index) const
Returns style definition at the particular index.
Contains decoded features of a single vector tile and any other data necessary for rendering of it.
Abstract base class for all vector tile renderer implementations.