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233 lines
8.7 KiB
Plaintext
233 lines
8.7 KiB
Plaintext
/************************************************************************
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* This file has been generated automatically from *
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* *
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* src/core/symbology-ng/qgssvgcache.h *
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* *
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* Do not edit manually ! Edit header and run scripts/sipify.pl again *
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************************************************************************/
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class QgsSvgCacheEntry
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{
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%TypeHeaderCode
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#include "qgssvgcache.h"
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%End
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public:
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QgsSvgCacheEntry();
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QgsSvgCacheEntry( const QString &path, double size, double strokeWidth, double widthScaleFactor, const QColor &fill, const QColor &stroke );
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%Docstring
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Constructor.
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\param path Absolute path to SVG file (relative paths are not resolved).
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\param size
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\param strokeWidth width of stroke
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\param widthScaleFactor width scale factor
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\param fill color of fill
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\param stroke color of stroke
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%End
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~QgsSvgCacheEntry();
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QString path;
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%Docstring
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Absolute path to SVG file
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%End
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double size; //size in pixels (cast to int for QImage)
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double strokeWidth;
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double widthScaleFactor;
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QSizeF viewboxSize;
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%Docstring
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SVG viewbox size.
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.. versionadded:: 2.14
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%End
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QColor fill;
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QColor stroke;
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QImage *image;
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QPicture *picture;
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QByteArray svgContent;
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QgsSvgCacheEntry *nextEntry;
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QgsSvgCacheEntry *previousEntry;
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bool operator==( const QgsSvgCacheEntry &other ) const;
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int dataSize() const;
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%Docstring
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Return memory usage in bytes
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:rtype: int
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%End
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private:
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QgsSvgCacheEntry( const QgsSvgCacheEntry &rh );
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};
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class QgsSvgCache : QObject
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{
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%Docstring
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A cache for images / pictures derived from svg files. This class supports parameter replacement in svg files
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according to the svg params specification (http://www.w3.org/TR/2009/WD-SVGParamPrimer-20090616/). Supported are
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the parameters 'fill-color', 'pen-color', 'outline-width', 'stroke-width'. E.g. <circle fill="param(fill-color red)" stroke="param(pen-color black)" stroke-width="param(outline-width 1)"
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QgsSvgCache is not usually directly created, but rather accessed through
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QgsApplication.svgCache().
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%End
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%TypeHeaderCode
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#include "qgssvgcache.h"
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%End
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public:
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QgsSvgCache( QObject *parent /TransferThis/ = 0 );
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%Docstring
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Constructor for QgsSvgCache.
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%End
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~QgsSvgCache();
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QImage svgAsImage( const QString &path, double size, const QColor &fill, const QColor &stroke, double strokeWidth,
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double widthScaleFactor, bool &fitsInCache );
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%Docstring
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Get SVG as QImage.
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\param path Absolute path to SVG file.
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\param size size of cached image
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\param fill color of fill
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\param stroke color of stroke
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\param strokeWidth width of stroke
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\param widthScaleFactor width scale factor
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\param fitsInCache
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:rtype: QImage
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%End
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QPicture svgAsPicture( const QString &path, double size, const QColor &fill, const QColor &stroke, double strokeWidth,
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double widthScaleFactor, bool forceVectorOutput = false );
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%Docstring
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Get SVG as QPicture&.
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\param path Absolute path to SVG file.
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\param size size of cached image
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\param fill color of fill
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\param stroke color of stroke
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\param strokeWidth width of stroke
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\param widthScaleFactor width scale factor
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\param forceVectorOutput
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:rtype: QPicture
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%End
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QSizeF svgViewboxSize( const QString &path, double size, const QColor &fill, const QColor &stroke, double strokeWidth,
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double widthScaleFactor );
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%Docstring
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Calculates the viewbox size of a (possibly cached) SVG file.
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\param path Absolute path to SVG file.
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\param size size of cached image
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\param fill color of fill
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\param stroke color of stroke
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\param strokeWidth width of stroke
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\param widthScaleFactor width scale factor
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:return: viewbox size set in SVG file
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.. versionadded:: 2.14
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:rtype: QSizeF
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%End
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void containsParams( const QString &path, bool &hasFillParam, QColor &defaultFillColor, bool &hasStrokeParam, QColor &defaultStrokeColor, bool &hasStrokeWidthParam,
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double &defaultStrokeWidth ) const;
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%Docstring
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Tests if an svg file contains parameters for fill, stroke color, stroke width. If yes, possible default values are returned. If there are several
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default values in the svg file, only the first one is considered*
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%End
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void containsParams( const QString &path, bool &hasFillParam, bool &hasDefaultFillParam, QColor &defaultFillColor,
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bool &hasFillOpacityParam, bool &hasDefaultFillOpacity, double &defaultFillOpacity,
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bool &hasStrokeParam, bool &hasDefaultStrokeColor, QColor &defaultStrokeColor,
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bool &hasStrokeWidthParam, bool &hasDefaultStrokeWidth, double &defaultStrokeWidth,
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bool &hasStrokeOpacityParam, bool &hasDefaultStrokeOpacity, double &defaultStrokeOpacity ) const /PyName=containsParamsV3/;
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%Docstring
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Tests if an svg file contains parameters for fill, stroke color, stroke width. If yes, possible default values are returned. If there are several
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default values in the svg file, only the first one is considered.
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\param path path to SVG file
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\param hasFillParam will be true if fill param present in SVG
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\param hasDefaultFillParam will be true if fill param has a default value specified
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\param defaultFillColor will be set to default fill color specified in SVG, if present
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\param hasFillOpacityParam will be true if fill opacity param present in SVG
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\param hasDefaultFillOpacity will be true if fill opacity param has a default value specified
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\param defaultFillOpacity will be set to default fill opacity specified in SVG, if present
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\param hasStrokeParam will be true if stroke param present in SVG
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\param hasDefaultStrokeColor will be true if stroke param has a default value specified
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\param defaultStrokeColor will be set to default stroke color specified in SVG, if present
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\param hasStrokeWidthParam will be true if stroke width param present in SVG
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\param hasDefaultStrokeWidth will be true if stroke width param has a default value specified
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\param defaultStrokeWidth will be set to default stroke width specified in SVG, if present
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\param hasStrokeOpacityParam will be true if stroke opacity param present in SVG
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\param hasDefaultStrokeOpacity will be true if stroke opacity param has a default value specified
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\param defaultStrokeOpacity will be set to default stroke opacity specified in SVG, if present
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.. note::
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available in Python bindings as containsParamsV3
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.. versionadded:: 2.14
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%End
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QByteArray getImageData( const QString &path ) const;
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%Docstring
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Get image data
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:rtype: QByteArray
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%End
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QByteArray svgContent( const QString &path, double size, const QColor &fill, const QColor &stroke, double strokeWidth,
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double widthScaleFactor );
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%Docstring
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Get SVG content
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:rtype: QByteArray
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%End
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signals:
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void statusChanged( const QString &statusQString );
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%Docstring
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Emit a signal to be caught by qgisapp and display a msg on status bar
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%End
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protected:
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QgsSvgCacheEntry *insertSvg( const QString &path, double size, const QColor &fill, const QColor &stroke, double strokeWidth,
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double widthScaleFactor );
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%Docstring
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Creates new cache entry and returns pointer to it
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\param path Absolute path to SVG file
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\param size size of cached image
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\param fill color of fill
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\param stroke color of stroke
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\param strokeWidth width of stroke
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\param widthScaleFactor width scale factor
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:rtype: QgsSvgCacheEntry
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%End
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void replaceParamsAndCacheSvg( QgsSvgCacheEntry *entry );
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void cacheImage( QgsSvgCacheEntry *entry );
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void cachePicture( QgsSvgCacheEntry *entry, bool forceVectorOutput = false );
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QgsSvgCacheEntry *cacheEntry( const QString &path, double size, const QColor &fill, const QColor &stroke, double strokeWidth,
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double widthScaleFactor );
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%Docstring
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Returns entry from cache or creates a new entry if it does not exist already
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:rtype: QgsSvgCacheEntry
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%End
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void trimToMaximumSize();
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%Docstring
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Removes the least used items until the maximum size is under the limit
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%End
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void takeEntryFromList( QgsSvgCacheEntry *entry );
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};
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/************************************************************************
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* This file has been generated automatically from *
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* *
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* src/core/symbology-ng/qgssvgcache.h *
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* *
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* Do not edit manually ! Edit header and run scripts/sipify.pl again *
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************************************************************************/
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