QGIS API Documentation
2.18.21-Las Palmas (9fba24a)
|
#include <qgslinesymbollayerv2.h>
Public Member Functions | |
QgsSimpleLineSymbolLayerV2 (const QColor &color=DEFAULT_SIMPLELINE_COLOR, double width=DEFAULT_SIMPLELINE_WIDTH, Qt::PenStyle penStyle=DEFAULT_SIMPLELINE_PENSTYLE) | |
QgsSimpleLineSymbolLayerV2 * | clone () const override |
Shall be reimplemented by subclasses to create a deep copy of the instance. More... | |
const QgsMapUnitScale & | customDashPatternMapUnitScale () const |
QgsSymbolV2::OutputUnit | customDashPatternUnit () const |
QVector< qreal > | customDashVector () const |
bool | drawInsidePolygon () const |
QColor | dxfColor (QgsSymbolV2RenderContext &context) const override |
get color More... | |
QVector< qreal > | dxfCustomDashPattern (QgsSymbolV2::OutputUnit &unit) const override |
get dash pattern More... | |
double | dxfOffset (const QgsDxfExport &e, QgsSymbolV2RenderContext &context) const override |
get offset More... | |
Qt::PenStyle | dxfPenStyle () const override |
get pen style More... | |
double | dxfWidth (const QgsDxfExport &e, QgsSymbolV2RenderContext &context) const override |
get line width More... | |
double | estimateMaxBleed () const override |
Returns the estimated maximum distance which the layer style will bleed outside the drawn shape. More... | |
QString | layerType () const override |
Returns a string that represents this layer type. More... | |
QgsMapUnitScale | mapUnitScale () const override |
QString | ogrFeatureStyle (double mmScaleFactor, double mapUnitScaleFactor) const override |
QgsSymbolV2::OutputUnit | outputUnit () const override |
Qt::PenCapStyle | penCapStyle () const |
Qt::PenJoinStyle | penJoinStyle () const |
Qt::PenStyle | penStyle () const |
QgsStringMap | properties () const override |
Should be reimplemented by subclasses to return a string map that contains the configuration information for the symbol layer. More... | |
void | renderPolygonOutline (const QPolygonF &points, QList< QPolygonF > *rings, QgsSymbolV2RenderContext &context) override |
void | renderPolyline (const QPolygonF &points, QgsSymbolV2RenderContext &context) override |
void | setCustomDashPatternMapUnitScale (const QgsMapUnitScale &scale) |
void | setCustomDashPatternUnit (QgsSymbolV2::OutputUnit unit) |
void | setCustomDashVector (const QVector< qreal > &vector) |
void | setDrawInsidePolygon (bool drawInsidePolygon) |
void | setMapUnitScale (const QgsMapUnitScale &scale) override |
void | setOutputUnit (QgsSymbolV2::OutputUnit unit) override |
void | setPenCapStyle (Qt::PenCapStyle style) |
void | setPenJoinStyle (Qt::PenJoinStyle style) |
void | setPenStyle (Qt::PenStyle style) |
void | setUseCustomDashPattern (bool b) |
void | startRender (QgsSymbolV2RenderContext &context) override |
void | stopRender (QgsSymbolV2RenderContext &context) override |
void | toSld (QDomDocument &doc, QDomElement &element, const QgsStringMap &props) const override |
Writes the SLD element following the SLD v1.1 specs. More... | |
bool | useCustomDashPattern () const |
Public Member Functions inherited from QgsLineSymbolLayerV2 | |
void | drawPreviewIcon (QgsSymbolV2RenderContext &context, QSize size) override |
QgsMapUnitScale | mapUnitScale () const override |
double | offset () const |
const QgsMapUnitScale & | offsetMapUnitScale () const |
QgsSymbolV2::OutputUnit | offsetUnit () const |
QgsSymbolV2::OutputUnit | outputUnit () const override |
void | setMapUnitScale (const QgsMapUnitScale &scale) override |
void | setOffset (double offset) |
void | setOffsetMapUnitScale (const QgsMapUnitScale &scale) |
void | setOffsetUnit (QgsSymbolV2::OutputUnit unit) |
void | setOutputUnit (QgsSymbolV2::OutputUnit unit) override |
virtual void | setWidth (double width) |
void | setWidthMapUnitScale (const QgsMapUnitScale &scale) |
void | setWidthUnit (QgsSymbolV2::OutputUnit unit) |
virtual double | width () const |
const QgsMapUnitScale & | widthMapUnitScale () const |
QgsSymbolV2::OutputUnit | widthUnit () const |
Public Member Functions inherited from QgsSymbolLayerV2 | |
virtual | ~QgsSymbolLayerV2 () |
virtual QColor | color () const |
The fill color. More... | |
virtual Q_DECL_DEPRECATED const QgsExpression * | dataDefinedProperty (const QString &property) const |
Returns a data defined expression for a property, if set. More... | |
virtual Q_DECL_DEPRECATED QString | dataDefinedPropertyString (const QString &property) const |
Returns a data defined expression for a property, if set. More... | |
virtual double | dxfAngle (QgsSymbolV2RenderContext &context) const |
get angle More... | |
virtual QColor | dxfBrushColor (QgsSymbolV2RenderContext &context) const |
get brush/fill color More... | |
virtual Qt::BrushStyle | dxfBrushStyle () const |
get brush/fill style More... | |
virtual Q_DECL_DEPRECATED QVariant | evaluateDataDefinedProperty (const QString &property, const QgsFeature *feature, const QVariant &defaultVal=QVariant(), bool *ok=nullptr) const |
Evaluates the matching data defined property and returns the calculated value. More... | |
virtual QVariant | evaluateDataDefinedProperty (const QString &property, const QgsSymbolV2RenderContext &context, const QVariant &defaultVal=QVariant(), bool *ok=nullptr) const |
Evaluates the matching data defined property and returns the calculated value. More... | |
virtual QColor | fillColor () const |
Get fill color. More... | |
virtual QgsDataDefined * | getDataDefinedProperty (const QString &property) const |
Returns the data defined property corresponding to the specified property key. More... | |
virtual bool | hasDataDefinedProperties () const |
Checks whether the layer has any associated data defined properties. More... | |
virtual bool | hasDataDefinedProperty (const QString &property) const |
Checks whether the layer has a matching data defined property and if that property is currently actived. More... | |
virtual bool | isCompatibleWithSymbol (QgsSymbolV2 *symbol) const |
Returns if the layer can be used below the specified symbol. More... | |
bool | isLocked () const |
virtual QColor | outlineColor () const |
Get outline color. More... | |
QgsPaintEffect * | paintEffect () const |
Returns the current paint effect for the layer. More... | |
virtual void | removeDataDefinedProperties () |
Removes all data defined properties from the layer and deletes associated objects. More... | |
virtual void | removeDataDefinedProperty (const QString &property) |
Removes a data defined property from the layer. More... | |
int | renderingPass () const |
virtual void | setColor (const QColor &color) |
The fill color. More... | |
virtual Q_DECL_DEPRECATED void | setDataDefinedProperty (const QString &property, const QString &expressionString) |
Sets a data defined expression for a property. More... | |
virtual void | setDataDefinedProperty (const QString &property, QgsDataDefined *dataDefined) |
Sets a data defined property for the layer. More... | |
virtual void | setFillColor (const QColor &color) |
Set fill color. More... | |
void | setLocked (bool locked) |
virtual void | setOutlineColor (const QColor &color) |
Set outline color. More... | |
void | setPaintEffect (QgsPaintEffect *effect) |
Sets the current paint effect for the layer. More... | |
void | setRenderingPass (int renderingPass) |
virtual bool | setSubSymbol (QgsSymbolV2 *symbol) |
set layer's subsymbol. takes ownership of the passed symbol More... | |
virtual QgsSymbolV2 * | subSymbol () |
QgsSymbolV2::SymbolType | type () const |
virtual QSet< QString > | usedAttributes () const |
Returns the set of attributes referenced by the layer. More... | |
virtual bool | writeDxf (QgsDxfExport &e, double mmMapUnitScaleFactor, const QString &layerName, QgsSymbolV2RenderContext &context, QPointF shift=QPointF(0.0, 0.0)) const |
write as DXF More... | |
Static Public Member Functions | |
static QgsSymbolLayerV2 * | create (const QgsStringMap &properties=QgsStringMap()) |
static QgsSymbolLayerV2 * | createFromSld (QDomElement &element) |
Protected Attributes | |
QgsMapUnitScale | mCustomDashPatternMapUnitScale |
QgsSymbolV2::OutputUnit | mCustomDashPatternUnit |
QVector< qreal > | mCustomDashVector |
Vector with an even number of entries for the. More... | |
bool | mDrawInsidePolygon |
QPen | mPen |
Qt::PenCapStyle | mPenCapStyle |
Qt::PenJoinStyle | mPenJoinStyle |
Qt::PenStyle | mPenStyle |
QPen | mSelPen |
bool | mUseCustomDashPattern |
Protected Attributes inherited from QgsLineSymbolLayerV2 | |
double | mOffset |
QgsMapUnitScale | mOffsetMapUnitScale |
QgsSymbolV2::OutputUnit | mOffsetUnit |
double | mWidth |
QgsMapUnitScale | mWidthMapUnitScale |
QgsSymbolV2::OutputUnit | mWidthUnit |
Protected Attributes inherited from QgsSymbolLayerV2 | |
QColor | mColor |
QMap< QString, QgsDataDefined *> | mDataDefinedProperties |
QgsFields | mFields |
bool | mLocked |
QgsPaintEffect * | mPaintEffect |
int | mRenderingPass |
QgsSymbolV2::SymbolType | mType |
Additional Inherited Members | |
Protected Member Functions inherited from QgsLineSymbolLayerV2 | |
QgsLineSymbolLayerV2 (bool locked=false) | |
Protected Member Functions inherited from QgsSymbolLayerV2 | |
QgsSymbolLayerV2 (QgsSymbolV2::SymbolType type, bool locked=false) | |
void | copyDataDefinedProperties (QgsSymbolLayerV2 *destLayer) const |
Copies all data defined properties of this layer to another symbol layer. More... | |
void | copyPaintEffect (QgsSymbolLayerV2 *destLayer) const |
Copies paint effect of this layer to another symbol layer. More... | |
virtual Q_DECL_DEPRECATED QgsExpression * | expression (const QString &property) const |
Returns the data defined expression associated with a property. More... | |
virtual Q_DECL_DEPRECATED void | prepareExpressions (const QgsFields *fields, double scale=-1.0) |
Prepares all data defined property expressions for evaluation. More... | |
virtual void | prepareExpressions (const QgsSymbolV2RenderContext &context) |
Prepares all data defined property expressions for evaluation. More... | |
void | restoreDataDefinedProperties (const QgsStringMap &stringMap) |
Restores all data defined properties from string map. More... | |
void | saveDataDefinedProperties (QgsStringMap &stringMap) const |
Saves all data defined properties to a string map. More... | |
Static Protected Attributes inherited from QgsSymbolLayerV2 | |
static const QString | EXPR_ALPHA |
static const QString | EXPR_ANGLE |
static const QString | EXPR_BLUR_RADIUS |
static const QString | EXPR_BORDER_COLOR |
static const QString | EXPR_BORDER_STYLE |
static const QString | EXPR_CAPSTYLE |
static const QString | EXPR_CHAR |
static const QString | EXPR_COLOR |
static const QString | EXPR_COLOR2 |
static const QString | EXPR_COLOR_BORDER |
static const QString | EXPR_COORDINATE_MODE |
static const QString | EXPR_CUSTOMDASH |
static const QString | EXPR_DISPLACEMENT_X |
static const QString | EXPR_DISPLACEMENT_Y |
static const QString | EXPR_DISTANCE |
static const QString | EXPR_DISTANCE_X |
static const QString | EXPR_DISTANCE_Y |
static const QString | EXPR_FILE |
static const QString | EXPR_FILL |
static const QString | EXPR_FILL_COLOR |
static const QString | EXPR_FILL_STYLE |
static const QString | EXPR_GRADIENT_TYPE |
static const QString | EXPR_HEIGHT |
static const QString | EXPR_HORIZONTAL_ANCHOR_POINT |
static const QString | EXPR_IGNORE_RINGS |
static const QString | EXPR_INTERVAL |
static const QString | EXPR_JOIN_STYLE |
static const QString | EXPR_JOINSTYLE |
static const QString | EXPR_LINE_STYLE |
static const QString | EXPR_LINEANGLE |
static const QString | EXPR_LINEWIDTH |
static const QString | EXPR_MAX_DISTANCE |
static const QString | EXPR_NAME |
static const QString | EXPR_OFFSET |
static const QString | EXPR_OFFSET_ALONG_LINE |
static const QString | EXPR_OUTLINE |
static const QString | EXPR_OUTLINE_COLOR |
static const QString | EXPR_OUTLINE_STYLE |
static const QString | EXPR_OUTLINE_WIDTH |
static const QString | EXPR_PLACEMENT |
static const QString | EXPR_REFERENCE1_ISCENTROID |
static const QString | EXPR_REFERENCE1_X |
static const QString | EXPR_REFERENCE1_Y |
static const QString | EXPR_REFERENCE2_ISCENTROID |
static const QString | EXPR_REFERENCE2_X |
static const QString | EXPR_REFERENCE2_Y |
static const QString | EXPR_ROTATION |
static const QString | EXPR_SIZE |
static const QString | EXPR_SPREAD |
static const QString | EXPR_SVG_FILE |
static const QString | EXPR_SVG_FILL_COLOR |
static const QString | EXPR_SVG_OUTLINE_COLOR |
static const QString | EXPR_SVG_OUTLINE_WIDTH |
static const QString | EXPR_SYMBOL_NAME |
static const QString | EXPR_USE_WHOLE_SHAPE |
static const QString | EXPR_VERTICAL_ANCHOR_POINT |
static const QString | EXPR_WIDTH |
static const QString | EXPR_WIDTH_BORDER |
static const bool | selectFillBorder = false |
static const bool | selectFillStyle = false |
static const bool | selectionIsOpaque = true |
Definition at line 35 of file qgslinesymbollayerv2.h.
QgsSimpleLineSymbolLayerV2::QgsSimpleLineSymbolLayerV2 | ( | const QColor & | color = DEFAULT_SIMPLELINE_COLOR , |
double | width = DEFAULT_SIMPLELINE_WIDTH , |
||
Qt::PenStyle | penStyle = DEFAULT_SIMPLELINE_PENSTYLE |
||
) |
Definition at line 34 of file qgslinesymbollayerv2.cpp.
|
overridevirtual |
Shall be reimplemented by subclasses to create a deep copy of the instance.
Implements QgsSymbolLayerV2.
Definition at line 375 of file qgslinesymbollayerv2.cpp.
|
static |
Definition at line 84 of file qgslinesymbollayerv2.cpp.
|
static |
Definition at line 443 of file qgslinesymbollayerv2.cpp.
|
inline |
Definition at line 94 of file qgslinesymbollayerv2.h.
|
inline |
Definition at line 92 of file qgslinesymbollayerv2.h.
|
inline |
Definition at line 97 of file qgslinesymbollayerv2.h.
|
inline |
Definition at line 101 of file qgslinesymbollayerv2.h.
|
overridevirtual |
get color
Reimplemented from QgsSymbolLayerV2.
Definition at line 634 of file qgslinesymbollayerv2.cpp.
|
overridevirtual |
get dash pattern
Reimplemented from QgsSymbolLayerV2.
Definition at line 605 of file qgslinesymbollayerv2.cpp.
|
overridevirtual |
get offset
Reimplemented from QgsSymbolLayerV2.
Definition at line 647 of file qgslinesymbollayerv2.cpp.
|
overridevirtual |
get pen style
Reimplemented from QgsSymbolLayerV2.
Definition at line 611 of file qgslinesymbollayerv2.cpp.
|
overridevirtual |
get line width
Reimplemented from QgsLineSymbolLayerV2.
Definition at line 616 of file qgslinesymbollayerv2.cpp.
|
overridevirtual |
Returns the estimated maximum distance which the layer style will bleed outside the drawn shape.
Eg, polygons drawn with an outline will draw half the width of the outline outside of the polygon. This amount is estimated, since it may be affected by data defined symbology rules.
Reimplemented from QgsSymbolLayerV2.
Definition at line 592 of file qgslinesymbollayerv2.cpp.
|
overridevirtual |
Returns a string that represents this layer type.
Used for serialization. Should match with the string used to register this symbol layer in the registry.
Implements QgsSymbolLayerV2.
Definition at line 184 of file qgslinesymbollayerv2.cpp.
|
overridevirtual |
Reimplemented from QgsSymbolLayerV2.
Definition at line 73 of file qgslinesymbollayerv2.cpp.
|
overridevirtual |
Reimplemented from QgsSymbolLayerV2.
Definition at line 428 of file qgslinesymbollayerv2.cpp.
|
overridevirtual |
Reimplemented from QgsSymbolLayerV2.
Definition at line 55 of file qgslinesymbollayerv2.cpp.
|
inline |
Definition at line 85 of file qgslinesymbollayerv2.h.
|
inline |
Definition at line 82 of file qgslinesymbollayerv2.h.
|
inline |
Definition at line 79 of file qgslinesymbollayerv2.h.
|
overridevirtual |
Should be reimplemented by subclasses to return a string map that contains the configuration information for the symbol layer.
This is used to serialize a symbol layer perstistently.
Implements QgsSymbolLayerV2.
Definition at line 353 of file qgslinesymbollayerv2.cpp.
|
overridevirtual |
Reimplemented from QgsLineSymbolLayerV2.
Definition at line 241 of file qgslinesymbollayerv2.cpp.
|
overridevirtual |
Implements QgsLineSymbolLayerV2.
Definition at line 288 of file qgslinesymbollayerv2.cpp.
|
inline |
Definition at line 95 of file qgslinesymbollayerv2.h.
|
inline |
Definition at line 91 of file qgslinesymbollayerv2.h.
|
inline |
Definition at line 98 of file qgslinesymbollayerv2.h.
|
inline |
Definition at line 103 of file qgslinesymbollayerv2.h.
|
overridevirtual |
Reimplemented from QgsSymbolLayerV2.
Definition at line 65 of file qgslinesymbollayerv2.cpp.
|
overridevirtual |
Reimplemented from QgsSymbolLayerV2.
Definition at line 47 of file qgslinesymbollayerv2.cpp.
|
inline |
Definition at line 86 of file qgslinesymbollayerv2.h.
|
inline |
Definition at line 83 of file qgslinesymbollayerv2.h.
|
inline |
Definition at line 80 of file qgslinesymbollayerv2.h.
|
inline |
Definition at line 89 of file qgslinesymbollayerv2.h.
|
overridevirtual |
Implements QgsSymbolLayerV2.
Definition at line 189 of file qgslinesymbollayerv2.cpp.
|
overridevirtual |
Implements QgsSymbolLayerV2.
Definition at line 236 of file qgslinesymbollayerv2.cpp.
|
overridevirtual |
Writes the SLD element following the SLD v1.1 specs.
Reimplemented from QgsSymbolLayerV2.
Definition at line 395 of file qgslinesymbollayerv2.cpp.
|
inline |
Definition at line 88 of file qgslinesymbollayerv2.h.
|
protected |
Definition at line 122 of file qgslinesymbollayerv2.h.
|
protected |
Definition at line 121 of file qgslinesymbollayerv2.h.
|
protected |
Vector with an even number of entries for the.
Definition at line 125 of file qgslinesymbollayerv2.h.
|
protected |
Definition at line 127 of file qgslinesymbollayerv2.h.
|
protected |
Definition at line 116 of file qgslinesymbollayerv2.h.
|
protected |
Definition at line 115 of file qgslinesymbollayerv2.h.
|
protected |
Definition at line 114 of file qgslinesymbollayerv2.h.
|
protected |
Definition at line 113 of file qgslinesymbollayerv2.h.
|
protected |
Definition at line 117 of file qgslinesymbollayerv2.h.
|
protected |
Definition at line 120 of file qgslinesymbollayerv2.h.