QGIS API Documentation  master-6227475
Public Member Functions | Static Public Member Functions | Protected Attributes | Private Member Functions
QgsSimpleLineSymbolLayerV2 Class Reference

#include <qgslinesymbollayerv2.h>

+ Inheritance diagram for QgsSimpleLineSymbolLayerV2:
+ Collaboration diagram for QgsSimpleLineSymbolLayerV2:

List of all members.

Public Member Functions

 QgsSimpleLineSymbolLayerV2 (QColor color=DEFAULT_SIMPLELINE_COLOR, double width=DEFAULT_SIMPLELINE_WIDTH, Qt::PenStyle penStyle=DEFAULT_SIMPLELINE_PENSTYLE)
QgsSymbolLayerV2 * clone () const
QgsSymbolV2::OutputUnit customDashPatternUnit () const
QVector< qreal > customDashVector () const
QString layerType () const
double offset () const
QgsSymbolV2::OutputUnit offsetUnit () const
QString ogrFeatureStyle (double mmScaleFactor, double mapUnitScaleFactor) const
QgsSymbolV2::OutputUnit outputUnit () const
Qt::PenCapStyle penCapStyle () const
Qt::PenJoinStyle penJoinStyle () const
Qt::PenStyle penStyle () const
QgsStringMap properties () const
void renderPolyline (const QPolygonF &points, QgsSymbolV2RenderContext &context)
void setCustomDashPatternUnit (QgsSymbolV2::OutputUnit unit)
void setCustomDashVector (const QVector< qreal > &vector)
void setOffset (double offset)
void setOffsetUnit (QgsSymbolV2::OutputUnit unit)
void setOutputUnit (QgsSymbolV2::OutputUnit unit)
void setPenCapStyle (Qt::PenCapStyle style)
void setPenJoinStyle (Qt::PenJoinStyle style)
void setPenStyle (Qt::PenStyle style)
void setUseCustomDashPattern (bool b)
void startRender (QgsSymbolV2RenderContext &context)
void stopRender (QgsSymbolV2RenderContext &context)
void toSld (QDomDocument &doc, QDomElement &element, QgsStringMap props) const
bool useCustomDashPattern () const

Static Public Member Functions

static QgsSymbolLayerV2 * create (const QgsStringMap &properties=QgsStringMap())
static QgsSymbolLayerV2 * createFromSld (QDomElement &element)

Protected Attributes

QgsSymbolV2::OutputUnit mCustomDashPatternUnit
QVector< qreal > mCustomDashVector
 Vector with an even number of entries for the.
double mOffset
QgsSymbolV2::OutputUnit mOffsetUnit
QPen mPen
Qt::PenCapStyle mPenCapStyle
Qt::PenJoinStyle mPenJoinStyle
Qt::PenStyle mPenStyle
QPen mSelPen
bool mUseCustomDashPattern

Private Member Functions

void applyDataDefinedSymbology (QgsSymbolV2RenderContext &context, QPen &pen, QPen &selPen, double &offset)

Detailed Description

Definition at line 33 of file qgslinesymbollayerv2.h.

Constructor & Destructor Documentation

QgsSimpleLineSymbolLayerV2::QgsSimpleLineSymbolLayerV2 ( QColor  color = DEFAULT_SIMPLELINE_COLOR,
double  width = DEFAULT_SIMPLELINE_WIDTH,
Qt::PenStyle  penStyle = DEFAULT_SIMPLELINE_PENSTYLE 
)

Definition at line 29 of file qgslinesymbollayerv2.cpp.

References QgsSymbolLayerV2::color(), QgsSymbolLayerV2::mColor, mCustomDashVector, QgsLineSymbolLayerV2::mWidth, and QgsLineSymbolLayerV2::width().

Referenced by clone(), create(), and createFromSld().

Member Function Documentation

void QgsSimpleLineSymbolLayerV2::applyDataDefinedSymbology ( QgsSymbolV2RenderContext &  context,
QPen &  pen,
QPen &  selPen,
double &  offset 
) [private]

Definition at line 303 of file qgslinesymbollayerv2.cpp.

References QgsSymbolV2::DataDefinedSizeScale, QgsSymbolLayerV2Utils::decodeColor(), QgsSymbolLayerV2Utils::decodePenCapStyle(), QgsSymbolLayerV2Utils::decodePenJoinStyle(), QgsExpression::evaluate(), QgsSymbolLayerV2::expression(), QgsSymbolV2RenderContext::feature(), QgsSymbolLayerV2Utils::lineWidthScaleFactor(), mCustomDashPatternUnit, mOffset, mPen, QgsLineSymbolLayerV2::mWidth, QgsLineSymbolLayerV2::mWidthUnit, QgsSymbolV2RenderContext::renderContext(), and QgsSymbolV2RenderContext::renderHints().

Referenced by renderPolyline().

QgsSymbolLayerV2 * QgsSimpleLineSymbolLayerV2::clone ( ) const [virtual]

Implements QgsSymbolLayerV2.

Definition at line 203 of file qgslinesymbollayerv2.cpp.

References QgsSymbolLayerV2::copyDataDefinedProperties(), QgsSymbolLayerV2::mColor, mCustomDashPatternUnit, mCustomDashVector, mOffset, mOffsetUnit, mPenCapStyle, mPenJoinStyle, mPenStyle, mUseCustomDashPattern, QgsLineSymbolLayerV2::mWidth, QgsLineSymbolLayerV2::mWidthUnit, QgsSimpleLineSymbolLayerV2(), setCustomDashPatternUnit(), setCustomDashVector(), setOffset(), setOffsetUnit(), setPenCapStyle(), setPenJoinStyle(), setUseCustomDashPattern(), and QgsLineSymbolLayerV2::setWidthUnit().

Referenced by QgsSimpleLineSymbolLayerV2Widget::updatePatternIcon().

QgsSymbolLayerV2 * QgsSimpleLineSymbolLayerV2::create ( const QgsStringMap &  properties = QgsStringMap()) [static]

Definition at line 56 of file qgslinesymbollayerv2.cpp.

References QgsSymbolLayerV2::color(), QgsSymbolLayerV2Utils::decodeColor(), QgsSymbolLayerV2Utils::decodeOutputUnit(), QgsSymbolLayerV2Utils::decodePenCapStyle(), QgsSymbolLayerV2Utils::decodePenJoinStyle(), QgsSymbolLayerV2Utils::decodePenStyle(), QgsSymbolLayerV2Utils::decodeRealVector(), DEFAULT_SIMPLELINE_COLOR, DEFAULT_SIMPLELINE_PENSTYLE, DEFAULT_SIMPLELINE_WIDTH, penStyle(), QgsSimpleLineSymbolLayerV2(), setCustomDashPatternUnit(), setCustomDashVector(), QgsSymbolLayerV2::setDataDefinedProperty(), setOffset(), setOffsetUnit(), setPenCapStyle(), setPenJoinStyle(), setUseCustomDashPattern(), QgsLineSymbolLayerV2::setWidthUnit(), and QgsLineSymbolLayerV2::width().

Referenced by QgsLineSymbolV2::createSimple(), QgsSymbolLayerV2Registry::defaultSymbolLayer(), and QgsSymbolLayerV2Registry::QgsSymbolLayerV2Registry().

QgsSymbolLayerV2 * QgsSimpleLineSymbolLayerV2::createFromSld ( QDomElement &  element) [static]

Definition at line 263 of file qgslinesymbollayerv2.cpp.

References QgsSymbolLayerV2::color(), customDashVector(), QgsSymbolLayerV2Utils::lineFromSld(), offset(), penCapStyle(), penJoinStyle(), penStyle(), QgsDebugMsg, QgsSimpleLineSymbolLayerV2(), setCustomDashVector(), setOffset(), setPenCapStyle(), setPenJoinStyle(), setUseCustomDashPattern(), and QgsLineSymbolLayerV2::width().

Referenced by QgsSymbolLayerV2Registry::QgsSymbolLayerV2Registry().

QgsSymbolV2::OutputUnit QgsSimpleLineSymbolLayerV2::customDashPatternUnit ( ) const [inline]

Definition at line 86 of file qgslinesymbollayerv2.h.

Referenced by QgsSimpleLineSymbolLayerV2Widget::setSymbolLayer().

QVector<qreal> QgsSimpleLineSymbolLayerV2::customDashVector ( ) const [inline]

Definition at line 89 of file qgslinesymbollayerv2.h.

Referenced by createFromSld(), and QgsSimpleLineSymbolLayerV2Widget::on_mChangePatternButton_clicked().

QString QgsSimpleLineSymbolLayerV2::layerType ( ) const [virtual]

Implements QgsSymbolLayerV2.

Definition at line 113 of file qgslinesymbollayerv2.cpp.

double QgsSimpleLineSymbolLayerV2::offset ( ) const [inline]

Definition at line 77 of file qgslinesymbollayerv2.h.

Referenced by createFromSld(), renderPolyline(), and QgsSimpleLineSymbolLayerV2Widget::setSymbolLayer().

QgsSymbolV2::OutputUnit QgsSimpleLineSymbolLayerV2::offsetUnit ( ) const [inline]

Definition at line 80 of file qgslinesymbollayerv2.h.

Referenced by QgsSimpleLineSymbolLayerV2Widget::setSymbolLayer().

QString QgsSimpleLineSymbolLayerV2::ogrFeatureStyle ( double  mmScaleFactor,
double  mapUnitScaleFactor 
) const [virtual]

Reimplemented from QgsSymbolLayerV2.

Definition at line 248 of file qgslinesymbollayerv2.cpp.

References mCustomDashVector, mOffset, mPen, mPenCapStyle, mPenJoinStyle, mUseCustomDashPattern, QgsLineSymbolLayerV2::mWidth, and QgsSymbolLayerV2Utils::ogrFeatureStylePen().

QgsSymbolV2::OutputUnit QgsSimpleLineSymbolLayerV2::outputUnit ( ) const [virtual]

Reimplemented from QgsSymbolLayerV2.

Definition at line 45 of file qgslinesymbollayerv2.cpp.

References mCustomDashPatternUnit, QgsSymbolV2::Mixed, mOffsetUnit, and QgsLineSymbolLayerV2::mWidthUnit.

Qt::PenCapStyle QgsSimpleLineSymbolLayerV2::penCapStyle ( ) const [inline]

Definition at line 74 of file qgslinesymbollayerv2.h.

Referenced by createFromSld(), and QgsSimpleLineSymbolLayerV2Widget::setSymbolLayer().

Qt::PenJoinStyle QgsSimpleLineSymbolLayerV2::penJoinStyle ( ) const [inline]

Definition at line 71 of file qgslinesymbollayerv2.h.

Referenced by createFromSld(), and QgsSimpleLineSymbolLayerV2Widget::setSymbolLayer().

Qt::PenStyle QgsSimpleLineSymbolLayerV2::penStyle ( ) const [inline]

Definition at line 68 of file qgslinesymbollayerv2.h.

Referenced by create(), createFromSld(), QgsSimpleLineSymbolLayerV2Widget::setSymbolLayer(), and toSld().

QgsStringMap QgsSimpleLineSymbolLayerV2::properties ( ) const [virtual]

Implements QgsSymbolLayerV2.

Definition at line 185 of file qgslinesymbollayerv2.cpp.

References QgsSymbolLayerV2Utils::encodeColor(), QgsSymbolLayerV2Utils::encodeOutputUnit(), QgsSymbolLayerV2Utils::encodePenCapStyle(), QgsSymbolLayerV2Utils::encodePenJoinStyle(), QgsSymbolLayerV2Utils::encodePenStyle(), QgsSymbolLayerV2Utils::encodeRealVector(), QgsSymbolLayerV2::mColor, mCustomDashPatternUnit, mCustomDashVector, mOffset, mOffsetUnit, mPenCapStyle, mPenJoinStyle, mPenStyle, mUseCustomDashPattern, QgsLineSymbolLayerV2::mWidth, QgsLineSymbolLayerV2::mWidthUnit, and QgsSymbolLayerV2::saveDataDefinedProperties().

void QgsSimpleLineSymbolLayerV2::renderPolyline ( const QPolygonF &  points,
QgsSymbolV2RenderContext &  context 
) [virtual]

Implements QgsLineSymbolLayerV2.

Definition at line 161 of file qgslinesymbollayerv2.cpp.

References applyDataDefinedSymbology(), QgsSymbolLayerV2Utils::lineWidthScaleFactor(), mOffsetUnit, mPen, mSelPen, offset(), offsetLine(), QgsRenderContext::painter(), QgsSymbolV2RenderContext::renderContext(), and QgsSymbolV2RenderContext::selected().

void QgsSimpleLineSymbolLayerV2::setCustomDashPatternUnit ( QgsSymbolV2::OutputUnit  unit) [inline]

Definition at line 87 of file qgslinesymbollayerv2.h.

Referenced by clone(), create(), and QgsSimpleLineSymbolLayerV2Widget::on_mDashPatternUnitComboBox_currentIndexChanged().

void QgsSimpleLineSymbolLayerV2::setCustomDashVector ( const QVector< qreal > &  vector) [inline]

Definition at line 90 of file qgslinesymbollayerv2.h.

Referenced by clone(), create(), createFromSld(), and QgsSimpleLineSymbolLayerV2Widget::on_mChangePatternButton_clicked().

void QgsSimpleLineSymbolLayerV2::setOffset ( double  offset) [inline]

Definition at line 78 of file qgslinesymbollayerv2.h.

Referenced by clone(), create(), createFromSld(), and QgsSimpleLineSymbolLayerV2Widget::offsetChanged().

void QgsSimpleLineSymbolLayerV2::setOffsetUnit ( QgsSymbolV2::OutputUnit  unit) [inline]

Definition at line 81 of file qgslinesymbollayerv2.h.

Referenced by clone(), create(), and QgsSimpleLineSymbolLayerV2Widget::on_mOffsetUnitComboBox_currentIndexChanged().

void QgsSimpleLineSymbolLayerV2::setOutputUnit ( QgsSymbolV2::OutputUnit  unit) [virtual]

Reimplemented from QgsSymbolLayerV2.

Definition at line 38 of file qgslinesymbollayerv2.cpp.

References mCustomDashPatternUnit, mOffsetUnit, and QgsLineSymbolLayerV2::mWidthUnit.

void QgsSimpleLineSymbolLayerV2::setPenCapStyle ( Qt::PenCapStyle  style) [inline]

Definition at line 75 of file qgslinesymbollayerv2.h.

Referenced by clone(), create(), createFromSld(), and QgsSimpleLineSymbolLayerV2Widget::penStyleChanged().

void QgsSimpleLineSymbolLayerV2::setPenJoinStyle ( Qt::PenJoinStyle  style) [inline]

Definition at line 72 of file qgslinesymbollayerv2.h.

Referenced by clone(), create(), createFromSld(), and QgsSimpleLineSymbolLayerV2Widget::penStyleChanged().

void QgsSimpleLineSymbolLayerV2::setPenStyle ( Qt::PenStyle  style) [inline]

Definition at line 69 of file qgslinesymbollayerv2.h.

Referenced by QgsSimpleLineSymbolLayerV2Widget::penStyleChanged().

void QgsSimpleLineSymbolLayerV2::setUseCustomDashPattern ( bool  b) [inline]

Definition at line 84 of file qgslinesymbollayerv2.h.

Referenced by clone(), create(), createFromSld(), QgsSimpleLineSymbolLayerV2Widget::on_mCustomCheckBox_stateChanged(), and QgsSimpleLineSymbolLayerV2Widget::updatePatternIcon().

void QgsSimpleLineSymbolLayerV2::startRender ( QgsSymbolV2RenderContext &  context) [virtual]

Implements QgsSymbolLayerV2.

Definition at line 118 of file qgslinesymbollayerv2.cpp.

References QgsSymbolV2RenderContext::alpha(), QgsSymbolV2RenderContext::layer(), QgsSymbolLayerV2Utils::lineWidthScaleFactor(), QgsSymbolLayerV2::mColor, mCustomDashPatternUnit, mCustomDashVector, mPen, mPenCapStyle, mPenJoinStyle, mPenStyle, mSelPen, mUseCustomDashPattern, QgsLineSymbolLayerV2::mWidth, QgsLineSymbolLayerV2::mWidthUnit, QgsSymbolLayerV2::prepareExpressions(), QgsSymbolV2RenderContext::renderContext(), QgsRenderContext::selectionColor(), and QgsSymbolLayerV2::selectionIsOpaque.

void QgsSimpleLineSymbolLayerV2::stopRender ( QgsSymbolV2RenderContext &  context) [virtual]

Implements QgsSymbolLayerV2.

Definition at line 156 of file qgslinesymbollayerv2.cpp.

void QgsSimpleLineSymbolLayerV2::toSld ( QDomDocument &  doc,
QDomElement &  element,
QgsStringMap  props 
) const [virtual]

Reimplemented from QgsSymbolLayerV2.

Definition at line 218 of file qgslinesymbollayerv2.cpp.

References QgsSymbolLayerV2Utils::createGeometryElement(), QgsSymbolLayerV2Utils::lineToSld(), QgsSymbolLayerV2::mColor, mCustomDashVector, mOffset, mPenCapStyle, mPenJoinStyle, mPenStyle, mUseCustomDashPattern, QgsLineSymbolLayerV2::mWidth, and penStyle().

bool QgsSimpleLineSymbolLayerV2::useCustomDashPattern ( ) const [inline]

Definition at line 83 of file qgslinesymbollayerv2.h.

Referenced by QgsSimpleLineSymbolLayerV2Widget::setSymbolLayer().

Member Data Documentation

QgsSymbolV2::OutputUnit QgsSimpleLineSymbolLayerV2::mCustomDashPatternUnit [protected]

Definition at line 103 of file qgslinesymbollayerv2.h.

Referenced by applyDataDefinedSymbology(), clone(), outputUnit(), properties(), setOutputUnit(), and startRender().

QVector<qreal> QgsSimpleLineSymbolLayerV2::mCustomDashVector [protected]

Vector with an even number of entries for the.

Definition at line 106 of file qgslinesymbollayerv2.h.

Referenced by clone(), ogrFeatureStyle(), properties(), QgsSimpleLineSymbolLayerV2(), startRender(), and toSld().

double QgsSimpleLineSymbolLayerV2::mOffset [protected]

Definition at line 98 of file qgslinesymbollayerv2.h.

Referenced by applyDataDefinedSymbology(), clone(), ogrFeatureStyle(), properties(), and toSld().

QgsSymbolV2::OutputUnit QgsSimpleLineSymbolLayerV2::mOffsetUnit [protected]

Definition at line 99 of file qgslinesymbollayerv2.h.

Referenced by clone(), outputUnit(), properties(), renderPolyline(), and setOutputUnit().

QPen QgsSimpleLineSymbolLayerV2::mPen [protected]

Definition at line 96 of file qgslinesymbollayerv2.h.

Referenced by applyDataDefinedSymbology(), ogrFeatureStyle(), renderPolyline(), and startRender().

Qt::PenCapStyle QgsSimpleLineSymbolLayerV2::mPenCapStyle [protected]

Definition at line 95 of file qgslinesymbollayerv2.h.

Referenced by clone(), ogrFeatureStyle(), properties(), startRender(), and toSld().

Qt::PenJoinStyle QgsSimpleLineSymbolLayerV2::mPenJoinStyle [protected]

Definition at line 94 of file qgslinesymbollayerv2.h.

Referenced by clone(), ogrFeatureStyle(), properties(), startRender(), and toSld().

Qt::PenStyle QgsSimpleLineSymbolLayerV2::mPenStyle [protected]

Definition at line 93 of file qgslinesymbollayerv2.h.

Referenced by clone(), properties(), startRender(), and toSld().

QPen QgsSimpleLineSymbolLayerV2::mSelPen [protected]

Definition at line 97 of file qgslinesymbollayerv2.h.

Referenced by renderPolyline(), and startRender().

bool QgsSimpleLineSymbolLayerV2::mUseCustomDashPattern [protected]

Definition at line 102 of file qgslinesymbollayerv2.h.

Referenced by clone(), ogrFeatureStyle(), properties(), startRender(), and toSld().

The documentation for this class was generated from the following files:
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