#include <qgssymbol.h>
Definition at line 35 of file qgssymbol.h.
Public Member Functions | |
| QgsSymbol (QGis::GeometryType t, QString lvalue="", QString uvalue="", QString label="") | |
| Constructor. | |
| QgsSymbol (QGis::GeometryType t, QString lvalue, QString uvalue, QString label, QColor c) | |
| Constructor. | |
| QgsSymbol (const QgsSymbol &) | |
| QgsSymbol () | |
| old constructors | |
| QgsSymbol (QColor c) | |
| virtual void | setBrush (QBrush b) |
| Sets the brush. | |
| virtual const QBrush & | brush () const |
| Gets a reference to m_brush, Don't use the brush to change color/style. | |
| virtual void | setColor (QColor c) |
| Set the color. | |
| virtual QColor | color () const |
| Get the current color. | |
| virtual QColor | fillColor () const |
| Get the fill color. | |
| virtual void | setFillColor (QColor c) |
| Sets the fill color. | |
| virtual double | lineWidth () const |
| Get the line width. | |
| virtual void | setLineWidth (double w) |
| Sets the line width. | |
| virtual void | setPen (QPen p) |
| Sets the pen. | |
| virtual const QPen & | pen () const |
| Gets a reference to m_pen. | |
| virtual void | setLineStyle (Qt::PenStyle s) |
| Set the line (pen) style. | |
| virtual void | setFillStyle (Qt::BrushStyle s) |
| Set the fill (brush) style. | |
| virtual QString | customTexture () const |
| Gets the path to the customs texture image. | |
| virtual void | setCustomTexture (QString path) |
| Sets the path to the custom texture, and sets the brush to use TexturePattern. | |
| virtual void | setLowerValue (QString value) |
| virtual QString | lowerValue () const |
| virtual void | setUpperValue (QString value) |
| virtual QString | upperValue () const |
| virtual void | setLabel (QString label) |
| virtual QString | label () const |
| virtual void | setNamedPointSymbol (QString name) |
| Set point symbol from name. | |
| virtual QString | pointSymbolName () const |
| Get point symbol. | |
| virtual void | setPointSize (double s) |
| Set size. | |
| virtual double | pointSize () const |
| Get size. | |
| virtual | ~QgsSymbol () |
| Destructor. | |
| virtual QImage | getLineSymbolAsImage () |
| Get a little icon for the legend. | |
| virtual QImage | getPolygonSymbolAsImage () |
| Get a little icon for the legend. | |
| virtual QImage | getCachedPointSymbolAsImage (double widthScale=1., bool selected=false, QColor selectionColor=Qt::yellow) |
| Get QImage representation of point symbol with current settings. | |
| virtual QImage | getPointSymbolAsImage (double widthScale=1., bool selected=false, QColor selectionColor=Qt::yellow, double scale=1.0, double rotation=0.0, double rasterScaleFactor=1.0) |
| virtual bool | writeXML (QDomNode &item, QDomDocument &document, const QgsVectorLayer *vl) const |
| Writes the contents of the symbol to a configuration file @ return true in case of success. | |
| virtual bool | readXML (QDomNode &symbol, const QgsVectorLayer *vl) |
| Reads the contents of the symbol from a configuration file @ return true in case of success. | |
| QGis::GeometryType | type () const |
| Returns if this symbol is point/ line or polygon. | |
| int | rotationClassificationField () const |
| Returns the number of the rotation classification field. | |
| void | setRotationClassificationField (int field) |
| Sets the number of the rotation classicifation field. | |
| int | scaleClassificationField () const |
| Returns the number of the scale classification field. | |
| void | setScaleClassificationField (int field) |
| Sets the number of the scale classicifation field. | |
Protected Member Functions | |
| void | cache (QColor selectionColor) |
| void | cache2 (double widthScale, QColor selectionColor) |
Protected Attributes | |
| QString | mLowerValue |
| Lower value for classification. | |
| QString | mUpperValue |
| Upper value for classification. | |
| QString | mLabel |
| QGis::GeometryType | mType |
| Vector type (point, line, polygon). | |
| QPen | mPen |
| QBrush | mBrush |
| QString | mTextureFilePath |
| QString | mPointSymbolName |
| double | mPointSize |
| QImage | mPointSymbolImage |
| QImage | mPointSymbolImageSelected |
| double | mWidthScale |
| QImage | mPointSymbolImage2 |
| QImage | mPointSymbolImageSelected2 |
| bool | mCacheUpToDate |
| bool | mCacheUpToDate2 |
| QColor | mSelectionColor |
| QColor | mSelectionColor2 |
| int | mRotationClassificationField |
| Index of the classification fields (it must be a numerical field index). | |
| int | mScaleClassificationField |
Private Member Functions | |
| int | readFieldName (QDomNode &synode, QString name, const QgsVectorLayer &vl) |
| void | appendField (QDomElement &symbol, QDomDocument &document, const QgsVectorLayer &vl, QString name, int idx) const |
| void | appendText (QDomElement &symbol, QDomDocument &document, QString name, QString value) const |
| QgsSymbol::QgsSymbol | ( | QGis::GeometryType | t, | |
| QString | lvalue = "", |
|||
| QString | uvalue = "", |
|||
| QString | label = "" | |||
| ) |
| QgsSymbol::QgsSymbol | ( | QGis::GeometryType | t, | |
| QString | lvalue, | |||
| QString | uvalue, | |||
| QString | label, | |||
| QColor | c | |||
| ) |
| QgsSymbol::QgsSymbol | ( | const QgsSymbol & | ) |
Definition at line 105 of file qgssymbol.cpp.
References mBrush, mCacheUpToDate, mCacheUpToDate2, mLabel, mLowerValue, mPen, mPointSize, mPointSymbolImage, mPointSymbolImage2, mPointSymbolImageSelected, mPointSymbolImageSelected2, mPointSymbolName, mRotationClassificationField, mScaleClassificationField, mSelectionColor, mSelectionColor2, mTextureFilePath, mType, mUpperValue, and mWidthScale.
| QgsSymbol::QgsSymbol | ( | ) |
old constructors
Definition at line 76 of file qgssymbol.cpp.
References DEFAULT_LINE_WIDTH, and mPen.
| QgsSymbol::QgsSymbol | ( | QColor | c | ) |
| QgsSymbol::~QgsSymbol | ( | ) | [virtual] |
| void QgsSymbol::setBrush | ( | QBrush | b | ) | [inline, virtual] |
| const QBrush & QgsSymbol::brush | ( | ) | const [inline, virtual] |
Gets a reference to m_brush, Don't use the brush to change color/style.
Definition at line 213 of file qgssymbol.h.
References mBrush.
Referenced by cache(), cache2(), QgsComposerLegend::drawPolygonSymbol(), getPointSymbolAsImage(), QgsUniqueValueRenderer::renderFeature(), QgsSingleSymbolRenderer::renderFeature(), QgsGraduatedSymbolRenderer::renderFeature(), and QgsContinuousColorRenderer::renderFeature().
| void QgsSymbol::setColor | ( | QColor | c | ) | [virtual] |
Set the color.
Definition at line 142 of file qgssymbol.cpp.
References mCacheUpToDate, mCacheUpToDate2, and mPen.
Referenced by QgsSingleSymbolRenderer::QgsSingleSymbolRenderer(), and readXML().
| QColor QgsSymbol::color | ( | ) | const [virtual] |
| QColor QgsSymbol::fillColor | ( | ) | const [virtual] |
Get the fill color.
Definition at line 148 of file qgssymbol.cpp.
References mBrush.
Referenced by QgsContinuousColorRenderer::renderFeature().
| void QgsSymbol::setFillColor | ( | QColor | c | ) | [virtual] |
Sets the fill color.
Definition at line 153 of file qgssymbol.cpp.
References mBrush, mCacheUpToDate, and mCacheUpToDate2.
Referenced by QgsSingleSymbolRenderer::QgsSingleSymbolRenderer(), and readXML().
| double QgsSymbol::lineWidth | ( | ) | const [virtual] |
| void QgsSymbol::setLineWidth | ( | double | w | ) | [virtual] |
Sets the line width.
Definition at line 164 of file qgssymbol.cpp.
References mCacheUpToDate, mCacheUpToDate2, and mPen.
Referenced by readXML().
| void QgsSymbol::setPen | ( | QPen | p | ) | [inline, virtual] |
| const QPen & QgsSymbol::pen | ( | ) | const [inline, virtual] |
Gets a reference to m_pen.
Don't use the pen to change color/style
Definition at line 223 of file qgssymbol.h.
References mPen.
Referenced by cache(), cache2(), QgsComposerLegend::drawLineSymbol(), QgsComposerLegend::drawPolygonSymbol(), getPointSymbolAsImage(), QgsUniqueValueRenderer::renderFeature(), QgsSingleSymbolRenderer::renderFeature(), QgsGraduatedSymbolRenderer::renderFeature(), and QgsContinuousColorRenderer::renderFeature().
| void QgsSymbol::setLineStyle | ( | Qt::PenStyle | s | ) | [virtual] |
Set the line (pen) style.
Definition at line 170 of file qgssymbol.cpp.
References mCacheUpToDate, mCacheUpToDate2, and mPen.
Referenced by readXML().
| void QgsSymbol::setFillStyle | ( | Qt::BrushStyle | s | ) | [virtual] |
Set the fill (brush) style.
Definition at line 176 of file qgssymbol.cpp.
References mBrush, mCacheUpToDate, and mCacheUpToDate2.
Referenced by QgsSingleSymbolRenderer::QgsSingleSymbolRenderer(), and readXML().
| QString QgsSymbol::customTexture | ( | ) | const [virtual] |
Gets the path to the customs texture image.
Definition at line 182 of file qgssymbol.cpp.
References mTextureFilePath.
| void QgsSymbol::setCustomTexture | ( | QString | path | ) | [virtual] |
Sets the path to the custom texture, and sets the brush to use TexturePattern.
Definition at line 187 of file qgssymbol.cpp.
References mBrush, mCacheUpToDate, mCacheUpToDate2, and mTextureFilePath.
Referenced by readXML().
| void QgsSymbol::setLowerValue | ( | QString | value | ) | [inline, virtual] |
| QString QgsSymbol::lowerValue | ( | ) | const [inline, virtual] |
Definition at line 233 of file qgssymbol.h.
References mLowerValue.
Referenced by QgsLegendModel::itemFromSymbol(), QgsContinuousColorRenderer::renderFeature(), and QgsLegendModel::updateVectorClassificationItem().
| void QgsSymbol::setUpperValue | ( | QString | value | ) | [inline, virtual] |
| QString QgsSymbol::upperValue | ( | ) | const [inline, virtual] |
Definition at line 243 of file qgssymbol.h.
References mUpperValue.
Referenced by QgsLegendModel::itemFromSymbol(), and QgsLegendModel::updateVectorClassificationItem().
| void QgsSymbol::setLabel | ( | QString | label | ) | [inline, virtual] |
| QString QgsSymbol::label | ( | ) | const [inline, virtual] |
Definition at line 253 of file qgssymbol.h.
References mLabel.
Referenced by QgsLegendModel::itemFromSymbol(), and QgsLegendModel::updateVectorClassificationItem().
| void QgsSymbol::setNamedPointSymbol | ( | QString | name | ) | [virtual] |
Set point symbol from name.
Definition at line 196 of file qgssymbol.cpp.
References mCacheUpToDate, mCacheUpToDate2, mPointSymbolName, QgsDebugMsg, and QgsApplication::svgPath().
Referenced by readXML().
| QString QgsSymbol::pointSymbolName | ( | ) | const [virtual] |
Get point symbol.
Definition at line 234 of file qgssymbol.cpp.
References mPointSymbolName.
Referenced by QgsContinuousColorRenderer::renderFeature(), and writeXML().
| void QgsSymbol::setPointSize | ( | double | s | ) | [virtual] |
Set size.
Definition at line 239 of file qgssymbol.cpp.
References mCacheUpToDate, mCacheUpToDate2, MINIMUM_POINT_SIZE, and mPointSize.
Referenced by readXML().
| double QgsSymbol::pointSize | ( | ) | const [virtual] |
Get size.
Definition at line 249 of file qgssymbol.cpp.
References mPointSize.
Referenced by QgsComposerLegend::drawPointSymbol(), QgsContinuousColorRenderer::renderFeature(), and writeXML().
| QImage QgsSymbol::getLineSymbolAsImage | ( | ) | [virtual] |
Get a little icon for the legend.
Definition at line 255 of file qgssymbol.cpp.
References mPen.
Referenced by QgsLegendModel::itemFromSymbol().
| QImage QgsSymbol::getPolygonSymbolAsImage | ( | ) | [virtual] |
Get a little icon for the legend.
Definition at line 275 of file qgssymbol.cpp.
Referenced by QgsLegendModel::itemFromSymbol().
| QImage QgsSymbol::getCachedPointSymbolAsImage | ( | double | widthScale = 1., |
|
| bool | selected = false, |
|||
| QColor | selectionColor = Qt::yellow | |||
| ) | [virtual] |
Get QImage representation of point symbol with current settings.
Definition at line 315 of file qgssymbol.cpp.
References cache2(), mCacheUpToDate2, mPointSymbolImage2, mPointSymbolImageSelected2, and mSelectionColor.
Referenced by getPointSymbolAsImage().
| QImage QgsSymbol::getPointSymbolAsImage | ( | double | widthScale = 1., |
|
| bool | selected = false, |
|||
| QColor | selectionColor = Qt::yellow, |
|||
| double | scale = 1.0, |
|||
| double | rotation = 0.0, |
|||
| double | rasterScaleFactor = 1.0 | |||
| ) | [virtual] |
Definition at line 341 of file qgssymbol.cpp.
References brush(), getCachedPointSymbolAsImage(), QgsMarkerCatalogue::imageMarker(), QgsMarkerCatalogue::instance(), mBrush, mPen, mPointSize, mPointSymbolName, mWidthScale, and pen().
Referenced by QgsComposerLegend::drawPointSymbol(), QgsLegendModel::itemFromSymbol(), QgsUniqueValueRenderer::renderFeature(), QgsSingleSymbolRenderer::renderFeature(), and QgsGraduatedSymbolRenderer::renderFeature().
| bool QgsSymbol::writeXML | ( | QDomNode & | item, | |
| QDomDocument & | document, | |||
| const QgsVectorLayer * | vl | |||
| ) | const [virtual] |
Writes the contents of the symbol to a configuration file @ return true in case of success.
Definition at line 438 of file qgssymbol.cpp.
References appendField(), appendText(), QgsSymbologyUtils::brushStyle2QString(), mBrush, mLabel, mLowerValue, mPen, mRotationClassificationField, mScaleClassificationField, mTextureFilePath, mUpperValue, QgsSymbologyUtils::penStyle2QString(), pointSize(), and pointSymbolName().
Referenced by QgsSingleSymbolRenderer::writeXML(), QgsContinuousColorRenderer::writeXML(), and QgsLegendModel::writeXML().
| bool QgsSymbol::readXML | ( | QDomNode & | symbol, | |
| const QgsVectorLayer * | vl | |||
| ) | [virtual] |
Reads the contents of the symbol from a configuration file @ return true in case of success.
Definition at line 499 of file qgssymbol.cpp.
References mLabel, mLowerValue, mRotationClassificationField, mScaleClassificationField, mUpperValue, QgsSymbologyUtils::qString2BrushStyle(), QgsSymbologyUtils::qString2PenStyle(), readFieldName(), setColor(), setCustomTexture(), setFillColor(), setFillStyle(), setLineStyle(), setLineWidth(), setNamedPointSymbol(), and setPointSize().
Referenced by QgsSingleSymbolRenderer::readXML().
| QGis::GeometryType QgsSymbol::type | ( | ) | const [inline] |
Returns if this symbol is point/ line or polygon.
Definition at line 124 of file qgssymbol.h.
Referenced by QgsComposerLegend::drawSymbol(), and QgsLegendModel::itemFromSymbol().
| int QgsSymbol::rotationClassificationField | ( | ) | const |
Returns the number of the rotation classification field.
Definition at line 587 of file qgssymbol.cpp.
References mRotationClassificationField.
Referenced by QgsUniqueValueRenderer::renderFeature(), QgsSingleSymbolRenderer::renderFeature(), QgsGraduatedSymbolRenderer::renderFeature(), and QgsSingleSymbolRenderer::updateSymbolAttributes().
| void QgsSymbol::setRotationClassificationField | ( | int | field | ) |
Sets the number of the rotation classicifation field.
| field | the number of the field to classify for rotation |
Definition at line 592 of file qgssymbol.cpp.
References mRotationClassificationField.
| int QgsSymbol::scaleClassificationField | ( | ) | const |
Returns the number of the scale classification field.
Definition at line 597 of file qgssymbol.cpp.
References mScaleClassificationField.
Referenced by QgsUniqueValueRenderer::renderFeature(), QgsSingleSymbolRenderer::renderFeature(), QgsGraduatedSymbolRenderer::renderFeature(), and QgsSingleSymbolRenderer::updateSymbolAttributes().
| void QgsSymbol::setScaleClassificationField | ( | int | field | ) |
Sets the number of the scale classicifation field.
| field | the number of the field to classify for scale |
Definition at line 602 of file qgssymbol.cpp.
References mScaleClassificationField.
| void QgsSymbol::cache | ( | QColor | selectionColor | ) | [protected] |
Definition at line 382 of file qgssymbol.cpp.
References brush(), QgsMarkerCatalogue::imageMarker(), QgsMarkerCatalogue::instance(), mBrush, mCacheUpToDate, mPen, mPointSize, mPointSymbolImage, mPointSymbolImageSelected, mPointSymbolName, mSelectionColor, and pen().
| void QgsSymbol::cache2 | ( | double | widthScale, | |
| QColor | selectionColor | |||
| ) | [protected] |
Definition at line 402 of file qgssymbol.cpp.
References brush(), QgsMarkerCatalogue::imageMarker(), QgsMarkerCatalogue::instance(), mBrush, mCacheUpToDate2, mPen, mPointSize, mPointSymbolImage2, mPointSymbolImageSelected2, mPointSymbolName, mSelectionColor2, mWidthScale, and pen().
Referenced by getCachedPointSymbolAsImage().
| int QgsSymbol::readFieldName | ( | QDomNode & | synode, | |
| QString | name, | |||
| const QgsVectorLayer & | vl | |||
| ) | [private] |
Definition at line 478 of file qgssymbol.cpp.
References QgsVectorLayer::pendingFields().
Referenced by readXML().
| void QgsSymbol::appendField | ( | QDomElement & | symbol, | |
| QDomDocument & | document, | |||
| const QgsVectorLayer & | vl, | |||
| QString | name, | |||
| int | idx | |||
| ) | const [private] |
Definition at line 425 of file qgssymbol.cpp.
References appendText(), and QgsVectorLayer::pendingFields().
Referenced by writeXML().
| void QgsSymbol::appendText | ( | QDomElement & | symbol, | |
| QDomDocument & | document, | |||
| QString | name, | |||
| QString | value | |||
| ) | const [private] |
QString QgsSymbol::mLowerValue [protected] |
Lower value for classification.
Definition at line 141 of file qgssymbol.h.
Referenced by lowerValue(), QgsSymbol(), readXML(), setLowerValue(), and writeXML().
QString QgsSymbol::mUpperValue [protected] |
Upper value for classification.
Definition at line 143 of file qgssymbol.h.
Referenced by QgsSymbol(), readXML(), setUpperValue(), upperValue(), and writeXML().
QString QgsSymbol::mLabel [protected] |
Definition at line 144 of file qgssymbol.h.
Referenced by label(), QgsSymbol(), readXML(), setLabel(), and writeXML().
QGis::GeometryType QgsSymbol::mType [protected] |
Vector type (point, line, polygon).
Definition at line 146 of file qgssymbol.h.
Referenced by QgsSymbol().
QPen QgsSymbol::mPen [protected] |
Definition at line 148 of file qgssymbol.h.
Referenced by cache(), cache2(), color(), getLineSymbolAsImage(), getPointSymbolAsImage(), getPolygonSymbolAsImage(), lineWidth(), pen(), QgsSymbol(), setColor(), setLineStyle(), setLineWidth(), setPen(), and writeXML().
QBrush QgsSymbol::mBrush [protected] |
Definition at line 149 of file qgssymbol.h.
Referenced by brush(), cache(), cache2(), fillColor(), getPointSymbolAsImage(), getPolygonSymbolAsImage(), QgsSymbol(), setBrush(), setCustomTexture(), setFillColor(), setFillStyle(), and writeXML().
QString QgsSymbol::mTextureFilePath [protected] |
Definition at line 150 of file qgssymbol.h.
Referenced by customTexture(), QgsSymbol(), setCustomTexture(), and writeXML().
QString QgsSymbol::mPointSymbolName [protected] |
Definition at line 152 of file qgssymbol.h.
Referenced by cache(), cache2(), getPointSymbolAsImage(), pointSymbolName(), QgsSymbol(), and setNamedPointSymbol().
double QgsSymbol::mPointSize [protected] |
Definition at line 154 of file qgssymbol.h.
Referenced by cache(), cache2(), getPointSymbolAsImage(), pointSize(), QgsSymbol(), and setPointSize().
QImage QgsSymbol::mPointSymbolImage [protected] |
QImage QgsSymbol::mPointSymbolImageSelected [protected] |
double QgsSymbol::mWidthScale [protected] |
Definition at line 175 of file qgssymbol.h.
Referenced by cache2(), getPointSymbolAsImage(), and QgsSymbol().
QImage QgsSymbol::mPointSymbolImage2 [protected] |
Definition at line 178 of file qgssymbol.h.
Referenced by cache2(), getCachedPointSymbolAsImage(), and QgsSymbol().
QImage QgsSymbol::mPointSymbolImageSelected2 [protected] |
Definition at line 179 of file qgssymbol.h.
Referenced by cache2(), getCachedPointSymbolAsImage(), and QgsSymbol().
bool QgsSymbol::mCacheUpToDate [protected] |
Definition at line 188 of file qgssymbol.h.
Referenced by cache(), QgsSymbol(), setColor(), setCustomTexture(), setFillColor(), setFillStyle(), setLineStyle(), setLineWidth(), setNamedPointSymbol(), and setPointSize().
bool QgsSymbol::mCacheUpToDate2 [protected] |
Definition at line 191 of file qgssymbol.h.
Referenced by cache2(), getCachedPointSymbolAsImage(), QgsSymbol(), setColor(), setCustomTexture(), setFillColor(), setFillStyle(), setLineStyle(), setLineWidth(), setNamedPointSymbol(), and setPointSize().
QColor QgsSymbol::mSelectionColor [protected] |
Definition at line 194 of file qgssymbol.h.
Referenced by cache(), getCachedPointSymbolAsImage(), and QgsSymbol().
QColor QgsSymbol::mSelectionColor2 [protected] |
int QgsSymbol::mRotationClassificationField [protected] |
Index of the classification fields (it must be a numerical field index).
Definition at line 198 of file qgssymbol.h.
Referenced by QgsSymbol(), readXML(), rotationClassificationField(), setRotationClassificationField(), and writeXML().
int QgsSymbol::mScaleClassificationField [protected] |
Definition at line 199 of file qgssymbol.h.
Referenced by QgsSymbol(), readXML(), scaleClassificationField(), setScaleClassificationField(), and writeXML().
1.5.1