QCAD
Open Source 2D CAD
RImageData Class Reference

Copyright (c) 2011-2015 by Andrew Mustun. More...

#include <RImageData.h>

Inheritance diagram for RImageData:
REntityData

Public Member Functions

virtual RShapecastToShape ()
 
double getAngle () const
 
virtual RBox getBoundingBox (bool ignoreEmpty=false) const
 
int getBrightness () const
 
int getContrast () const
 
virtual double getDistanceTo (const RVector &point, bool limited=true, double range=0.0, bool draft=false, double strictRange=RMAXDOUBLE) const
 
QList< RLinegetEdges () const
 
int getFade () const
 
QString getFileName () const
 
double getHeight () const
 
QImage getImage () const
 
RVector getInsertionPoint () const
 
int getPixelHeight () const
 
int getPixelWidth () const
 
virtual RVector getPointOnEntity () const
 
virtual QList< RVectorgetReferencePoints (RS::ProjectionRenderingHint hint=RS::RenderTop) const
 
virtual QList< QSharedPointer< RShape > > getShapes (const RBox &queryBox=RDEFAULT_RBOX, bool ignoreComplex=false) const
 
RVector getUVector () const
 
RVector getVVector () const
 
double getWidth () const
 
virtual bool intersectsWith (const RShape &shape) const
 
void load () const
 
virtual bool mirror (const RLine &axis)
 
virtual bool move (const RVector &offset)
 Moves this entity by the given offset. More...
 
virtual bool moveReferencePoint (const RVector &referencePoint, const RVector &targetPoint)
 Moves the given reference point to the given target point or does nothing if this entity has no reference point as the given location. More...
 
RImageDataoperator= (const RImageData &other)
 
void reload ()
 
 RImageData ()
 Copyright (c) 2011-2015 by Andrew Mustun. More...
 
 RImageData (const RImageData &other)
 
 RImageData (const QString &fileName, const RVector &insertionPoint, const RVector &uVector, const RVector &vVector, int brightness, int contrast, int fade)
 
virtual bool rotate (double rotation, const RVector &center=RDEFAULT_RVECTOR)
 
virtual bool scale (const RVector &scaleFactors, const RVector &center=RDEFAULT_RVECTOR)
 
void setAngle (double a)
 
void setFileName (const QString &fn)
 
void setHeight (double h, bool keepRatio=false)
 
void setInsertionPoint (const RVector &ip)
 
void setWidth (double w, bool keepRatio=false)
 
virtual ~RImageData ()
 
- Public Member Functions inherited from REntityData
virtual const RShapecastToConstShape () const
 
virtual bool flipHorizontal ()
 
virtual bool flipVertical ()
 
RBlock::Id getBlockId () const
 
QString getBlockName () const
 
virtual QList< RBoxgetBoundingBoxes (bool ignoreEmpty=false) const
 
virtual QList< RVectorgetCenterPoints (const RBox &queryBox=RDEFAULT_RBOX) const
 
virtual RVector getClosestPointOnEntity (const RVector &point, double range=RNANDOUBLE, bool limited=true) const
 
virtual QSharedPointer< RShapegetClosestShape (const RVector &pos, double range=RNANDOUBLE, bool ignoreComplex=false) const
 
virtual RColor getColor () const
 
virtual RColor getColor (bool resolve, const QStack< REntity * > &blockRefStack) const
 
RDocumentgetDocument ()
 
const RDocumentgetDocument () const
 
virtual int getDrawOrder () const
 
virtual QList< RVectorgetEndPoints (const RBox &queryBox=RDEFAULT_RBOX) const
 
virtual RPolyline getHull (double offset) const
 
virtual QList< RVectorgetInternalReferencePoints (RS::ProjectionRenderingHint hint=RS::RenderTop) const
 Can be overwritten to return internal, resolved reference points. More...
 
virtual QList< RVectorgetIntersectionPoints (const REntityData &other, bool limited=true, bool same=false, const RBox &queryBox=RDEFAULT_RBOX, bool ignoreComplex=true) const
 Override to disable intersection point. More...
 
virtual QList< RVectorgetIntersectionPoints (const RShape &shape, bool limited=true, const RBox &queryBox=RDEFAULT_RBOX, bool ignoreComplex=true) const
 
RLayer::Id getLayerId () const
 
QString getLayerName () const
 
virtual RLinetype::Id getLinetypeId () const
 
virtual RLinetype::Id getLinetypeId (bool resolve, const QStack< REntity * > &blockRefStack) const
 
virtual RLinetypePattern getLinetypePattern () const
 
virtual double getLinetypeScale () const
 
virtual RLineweight::Lineweight getLineweight () const
 
virtual RLineweight::Lineweight getLineweight (bool resolve, const QStack< REntity * > &blockRefStack) const
 
double getLineweightInUnits (const QStack< REntity * > &blockRefStack) const
 
virtual QList< RVectorgetMiddlePoints (const RBox &queryBox=RDEFAULT_RBOX) const
 
RObject::Id getParentId () const
 
virtual QList< RVectorgetPointsWithDistanceToEnd (double distance, RS::From from=RS::FromAny, const RBox &queryBox=RDEFAULT_RBOX) const
 
virtual RVector getVectorTo (const RVector &point, bool limited=true, double strictRange=RMAXDOUBLE) const
 
virtual bool isInside (const RBox &box) const
 
virtual bool isOnEntity (const RVector &point, bool limited=true, double tolerance=RDEFAULT_TOLERANCE_1E_MIN4) const
 
virtual bool isSelected () const
 
virtual bool mirror (const RVector &axis1, const RVector &axis2)
 
 REntityData (RDocument *document=NULL)
 Copyright (c) 2011-2015 by Andrew Mustun. More...
 
virtual bool scale (double scaleFactor, const RVector &center=RDEFAULT_RVECTOR)
 
virtual void setBlockId (RBlock::Id blockId)
 
void setColor (const RColor &color)
 
void setDocument (RDocument *document)
 
virtual void setDrawOrder (int drawOrder)
 Sets the draw order of this entity. More...
 
virtual void setLayerId (RLayer::Id layerId)
 
virtual void setLinetypeId (RLinetype::Id linetypeId)
 
virtual void setLinetypePattern (const RLinetypePattern &p)
 
virtual void setLinetypeScale (double linetypeScale)
 
void setLineweight (RLineweight::Lineweight lineweight)
 
virtual void setParentId (RObject::Id parentId)
 
virtual void setSelected (bool on)
 Selects or deselects this entity. More...
 
virtual bool stretch (const RPolyline &area, const RVector &offset)
 Stretches the end points of this entity that are inside area by offset. More...
 
virtual void update () const
 Entities can reimplement this function to invalidate any internal cache (mark the entity as dirty). More...
 
virtual ~REntityData ()
 

Protected Member Functions

 RImageData (RDocument *document, const RImageData &data)
 

Private Attributes

int brightness
 
int contrast
 
int fade
 
QString fileName
 
QImage image
 
RVector insertionPoint
 
RVector uVector
 
RVector vVector
 

Friends

class RImageEntity
 

Additional Inherited Members

- Protected Attributes inherited from REntityData
RBlock::Id blockId
 
RColor color
 
RDocumentdocument
 
int drawOrder
 
RLayer::Id layerId
 
RLinetype::Id linetypeId
 
double linetypeScale
 
RLineweight::Lineweight lineweight
 
RObject::Id parentId
 
bool selectionStatus
 

Detailed Description

Copyright (c) 2011-2015 by Andrew Mustun.

All rights reserved.

This file is part of the QCAD project.

QCAD is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

QCAD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with QCAD. Stores and manages all data that defines the geometry and appearance of a raster image entity.

Scriptable:
This class is available in script environments.
Copyable:
Objects are cleaned up automatically by the garbage collector of the script engine.

Constructor & Destructor Documentation

RImageData::RImageData ( RDocument document,
const RImageData data 
)
protected
RImageData::RImageData ( )

Copyright (c) 2011-2015 by Andrew Mustun.

All rights reserved.

This file is part of the QCAD project.

QCAD is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

QCAD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with QCAD.

RImageData::RImageData ( const RImageData other)
RImageData::RImageData ( const QString &  fileName,
const RVector insertionPoint,
const RVector uVector,
const RVector vVector,
int  brightness,
int  contrast,
int  fade 
)
RImageData::~RImageData ( )
virtual

Member Function Documentation

virtual RShape* RImageData::castToShape ( )
inlinevirtual

Reimplemented from REntityData.

double RImageData::getAngle ( ) const
inline
RBox RImageData::getBoundingBox ( bool  ignoreEmpty = false) const
virtual
Returns
The bounding box that contains this entity.

Reimplemented from REntityData.

int RImageData::getBrightness ( ) const
inline
int RImageData::getContrast ( ) const
inline
double RImageData::getDistanceTo ( const RVector point,
bool  limited = true,
double  range = 0.0,
bool  draft = false,
double  strictRange = RMAXDOUBLE 
) const
virtual
Returns
The shortest distance from this entity to the given point.
Parameters
limitedLimit lines, arcs at end points, otherwise the orthogonal distance to the unlimited line / circle is returned.
rangeThis is returned for solid filled entities (solid filled or dense hatches, text entities) if the point is on the entity and the distance would be zero.
draftCalculate based on draft mode representation of the entity.
strictRangeIf limited, this is the maximum range from either end point of the entity. Zero to only return distances that are strictly orthogonal to the entity.

Reimplemented from REntityData.

QList< RLine > RImageData::getEdges ( ) const
int RImageData::getFade ( ) const
inline
QString RImageData::getFileName ( ) const
inline
double RImageData::getHeight ( ) const
QImage RImageData::getImage ( ) const
RVector RImageData::getInsertionPoint ( ) const
inline
int RImageData::getPixelHeight ( ) const
int RImageData::getPixelWidth ( ) const
RVector RImageData::getPointOnEntity ( ) const
virtual
Returns
A point that is on the entity. Used to check if an entity is inside a polygon.

Reimplemented from REntityData.

QList< RVector > RImageData::getReferencePoints ( RS::ProjectionRenderingHint  hint = RS::RenderTop) const
virtual
Returns
Vector of reference points of this entity. Reference points can usually be moved around by the user to change the geometry of the entity.

Implements REntityData.

QList< QSharedPointer< RShape > > RImageData::getShapes ( const RBox queryBox = RDEFAULT_RBOX,
bool  ignoreComplex = false 
) const
virtual
Returns
Shapes that represent the geometry of this entity.

Reimplemented from REntityData.

RVector RImageData::getUVector ( ) const
inline
RVector RImageData::getVVector ( ) const
inline
double RImageData::getWidth ( ) const
bool RImageData::intersectsWith ( const RShape shape) const
virtual
Returns
True if this entity intersects with the given shape, false otherwise.
Todo:
better to pass another entity data object?

Reimplemented from REntityData.

void RImageData::load ( ) const
bool RImageData::mirror ( const RLine axis)
virtual

Reimplemented from REntityData.

bool RImageData::move ( const RVector offset)
virtual

Moves this entity by the given offset.

Reimplemented from REntityData.

bool RImageData::moveReferencePoint ( const RVector referencePoint,
const RVector targetPoint 
)
virtual

Moves the given reference point to the given target point or does nothing if this entity has no reference point as the given location.

Returns
True if a reference point has been moved successfully, false otherwise.

Implements REntityData.

RImageData & RImageData::operator= ( const RImageData other)
void RImageData::reload ( )
bool RImageData::rotate ( double  rotation,
const RVector center = RDEFAULT_RVECTOR 
)
virtual

Reimplemented from REntityData.

bool RImageData::scale ( const RVector scaleFactors,
const RVector center = RDEFAULT_RVECTOR 
)
virtual

Reimplemented from REntityData.

void RImageData::setAngle ( double  a)
inline
void RImageData::setFileName ( const QString &  fn)
inline
void RImageData::setHeight ( double  h,
bool  keepRatio = false 
)
void RImageData::setInsertionPoint ( const RVector ip)
inline
void RImageData::setWidth ( double  w,
bool  keepRatio = false 
)

Friends And Related Function Documentation

friend class RImageEntity
friend

Member Data Documentation

int RImageData::brightness
private
int RImageData::contrast
private
int RImageData::fade
private
QString RImageData::fileName
mutableprivate
QImage RImageData::image
mutableprivate
RVector RImageData::insertionPoint
private
RVector RImageData::uVector
private
RVector RImageData::vVector
private

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