QCAD Application Framework
CAD Application Development and Automation.
 All Classes Files Functions Variables Typedefs Enumerations Enumerator Properties Friends Macros Groups Pages
Public Types | Public Member Functions | Static Public Member Functions | Static Public Attributes | Protected Member Functions | Static Protected Member Functions | Private Attributes | Friends
RObject Class Reference
Core Module

Abstract base class for all objects. More...

#include <RObject.h>

Inheritance diagram for RObject:
RBlock REntity RLayer RLinetype RUcs RView RArcEntity RBlockReferenceEntity RCircleEntity RDimensionEntity REllipseEntity RHatchEntity RImageEntity RLeaderEntity RLineEntity RPointEntity RPolylineEntity RSolidEntity RSplineEntity RTextEntity

List of all members.

Public Types

typedef int Handle
typedef int Id
enum  XYZ { X, Y, Z }

Public Member Functions

virtual RObject * clone () const =0
virtual int getComplexity () const
QMap< QString, QVariant > getCustomProperties () const
QVariant getCustomProperty (const QString &key, const QVariant &defaultValue=RDEFAULT_QVARIANT)
RDocument * getDocument ()
const RDocument * getDocument () const
RObject::Handle getHandle () const
RObject::Id getId () const
virtual QPair< QVariant,
RPropertyAttributes > 		getProperty (RPropertyTypeId propertyTypeId, bool humanReadable=false, bool noAttributes=false)
virtual QSet< RPropertyTypeId > getPropertyTypeIds () const
virtual bool hasPropertyType (RPropertyTypeId propertyTypeId)
virtual bool isSelectedForPropertyEditing ()=0
bool isUndone () const
void removeCustomProperty (const QString &key)
 Removes the custom property with the given name.
 RObject (RDocument *document=NULL, Id id=INVALID_ID)
void setCustomProperty (const QString &key, const QVariant &value)
 Sets a custom property with the given name.
void setDocument (RDocument *document)
virtual bool setProperty (RPropertyTypeId propertyTypeId, const QVariant &value)
 Sets the given property to the given value.
virtual void setUndone (bool on)
virtual ~RObject ()

Static Public Member Functions

static void init ()
template<class T >
static bool setMember (T &variable, const QVariant &value, bool condition=true)

Static Public Attributes

static const Handle INVALID_HANDLE = -1
static const Id INVALID_ID = -1
static RPropertyTypeId PropertyCustom
static RPropertyTypeId PropertyHandle

Protected Member Functions

virtual void print (QDebug dbg) const
 Stream operator for QDebug.
void setHandle (RObject::Handle h)
void setId (RObject::Id id)
bool setMember (QList< double > &variable, const QVariant &value, bool condition)

Static Protected Member Functions

static bool setMember (QString &variable, const QVariant &value, bool condition=true)
 Sets the given property.
static bool setMember (double &variable, const QVariant &value, bool condition=true)
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
static bool setMember (int &variable, const QVariant &value, bool condition=true)
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
static bool setMember (bool &variable, const QVariant &value, bool condition=true)
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
static bool setMemberVector (QList< RVector > &variable, const QVariant &value, RObject::XYZ xyz)
static bool setMemberX (QList< RVector > &variable, const QVariant &value, bool condition=true)
static bool setMemberY (QList< RVector > &variable, const QVariant &value, bool condition=true)
static bool setMemberZ (QList< RVector > &variable, const QVariant &value, bool condition=true)

Private Attributes

QMap< QString, QVariant > customProperties
RDocument * document
Handle handle
Id objectId
 Unique ID of this object.
bool undone

Friends

QDebug operator<< (QDebug dbg, const RObject &o)
class RStorage

Detailed Description

Abstract base class for all objects.

Objects have an unique ID. Object types may register property types. Objects manage their own set of properties. Example objects are entities, layers, user coordinate systems.

See also:
RPropertyTypeId
Scriptable:
This class is wrapped for script environments.
Shared Pointer Support:
Script wrappers of this class support wrapping in QSharedPointer.

Member Typedef Documentation

typedef int RObject::Handle
typedef int RObject::Id

Member Enumeration Documentation

enum RObject::XYZ
Enumerator:
X 
Y 
Z 

Constructor & Destructor Documentation

RObject::RObject ( RDocument *  document = NULL,
Id  id = INVALID_ID 
)
inline
virtual RObject::~RObject ( )
inlinevirtual

Member Function Documentation

virtual RObject* RObject::clone ( ) const
pure virtual

Implemented in RDimAngularEntity, REntity, RDimOrdinateEntity, RDimRotatedEntity, REllipseEntity, RDimAlignedEntity, RUcs, RDimDiametricEntity, RDimRadialEntity, RSolidEntity, RTextEntity, RArcEntity, RImageEntity, RLayer, RHatchEntity, RLineEntity, RSplineEntity, RCircleEntity, RPolylineEntity, RBlockReferenceEntity, RLinetype, RLeaderEntity, RPointEntity, RView, and RBlock.

virtual int RObject::getComplexity ( ) const
inlinevirtual

Reimplemented in REntity, RPolylineEntity, RSplineEntity, and RHatchEntity.

QMap< QString, QVariant > RObject::getCustomProperties ( ) const
Returns:
Map of custom properties assigned to this object.
QVariant RObject::getCustomProperty ( const QString &  key,
const QVariant &  defaultValue = RDEFAULT_QVARIANT 
)
Returns:
Value of given custom property.
RDocument* RObject::getDocument ( )
inline
const RDocument* RObject::getDocument ( ) const
inline
RObject::Handle RObject::getHandle ( ) const
inline
RObject::Id RObject::getId ( ) const
inline
Returns:
The ID of the object or -1 if the object has no ID. An object without ID is not stored in the DB and not part of a document.
QPair< QVariant, RPropertyAttributes > RObject::getProperty ( RPropertyTypeId  propertyTypeId,
bool  humanReadable = false,
bool  noAttributes = false 
)
virtual
Returns:
The value and attributes of the given property or an invalid property if this property owner has no property with the given ID.

Reimplemented in REntity, RLayer, RView, RDimAngularEntity, REllipseEntity, RDimOrdinateEntity, RDimRotatedEntity, RDimAlignedEntity, RDimDiametricEntity, RUcs, RDimRadialEntity, RSolidEntity, RTextEntity, RBlock, RDimensionEntity, RArcEntity, RLinetype, RDimLinearEntity, RHatchEntity, RLineEntity, RPolylineEntity, RImageEntity, RSplineEntity, RCircleEntity, RBlockReferenceEntity, RLeaderEntity, and RPointEntity.

QSet< RPropertyTypeId > RObject::getPropertyTypeIds ( ) const
virtual
Returns:
A set of all property IDs of properties that are available for this object. The IDs that are returned can be translated into a group title and a property title using getPropertyGroupTitle and getPropertyTitle.
virtual bool RObject::hasPropertyType ( RPropertyTypeId  propertyTypeId)
inlinevirtual
Returns:
True if this property owner has a property with the given ID, false otherwise.
void RObject::init ( )
static

Reimplemented in RDimAngularEntity, REntity, RDimOrdinateEntity, RDimRotatedEntity, REllipseEntity, RDimLinearEntity, RDimAlignedEntity, RDimensionEntity, RUcs, RDimDiametricEntity, RDimRadialEntity, RSolidEntity, RTextEntity, RArcEntity, RImageEntity, RLayer, RHatchEntity, RLineEntity, RSplineEntity, RCircleEntity, RPolylineEntity, RBlockReferenceEntity, RLinetype, RLeaderEntity, RPointEntity, RView, and RBlock.

virtual bool RObject::isSelectedForPropertyEditing ( )
pure virtual
Returns:
True if this object is selected for editing. This means that the properties of this object should for example be shown in a property editor.

Implemented in REntity, RLayer, RView, RBlock, RLinetype, and RUcs.

bool RObject::isUndone ( ) const
inline
void RObject::print ( QDebug  dbg) const
protectedvirtual

Stream operator for QDebug.

Reimplemented in REntity, REllipseEntity, RSplineEntity, RPolylineEntity, RLeaderEntity, RTextEntity, RArcEntity, RLineEntity, RSolidEntity, RDimensionEntity, RDimRotatedEntity, RHatchEntity, RBlockReferenceEntity, RDimOrdinateEntity, RImageEntity, RDimAlignedEntity, RDimDiametricEntity, RDimAngularEntity, RDimRadialEntity, RDimLinearEntity, RCircleEntity, RBlock, and RPointEntity.

void RObject::removeCustomProperty ( const QString &  key)

Removes the custom property with the given name.

void RObject::setCustomProperty ( const QString &  key,
const QVariant &  value 
)

Sets a custom property with the given name.

void RObject::setDocument ( RDocument *  document)
inline

Reimplemented in REntity.

void RObject::setHandle ( RObject::Handle  h)
inlineprotected
void RObject::setId ( RObject::Id  id)
inlineprotected
template<class T >
static bool RObject::setMember ( T &  variable,
const QVariant &  value,
bool  condition = true 
)
inlinestatic 
   \par Non-Scriptable:

This function is not available in script environments.

bool RObject::setMember ( QString &  variable,
const QVariant &  value,
bool  condition = true 
)
staticprotected

Sets the given property. 

   \par Non-Scriptable:

This function is not available in script environments.

Parameters:
variablea reference to the (member) variable we want to set
valuethe new value
conditionthe variable is only set to the new value if condition is true
Return values:
true,:if condition is true and the value was successfully converted to the same type as the variable.
bool RObject::setMember ( double &  variable,
const QVariant &  value,
bool  condition = true 
)
staticprotected

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. 

   \par Non-Scriptable:

This function is not available in script environments.

bool RObject::setMember ( int &  variable,
const QVariant &  value,
bool  condition = true 
)
staticprotected

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. 

   \par Non-Scriptable:

This function is not available in script environments.

bool RObject::setMember ( bool &  variable,
const QVariant &  value,
bool  condition = true 
)
staticprotected

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. 

   \par Non-Scriptable:

This function is not available in script environments.

bool RObject::setMember ( QList< double > &  variable,
const QVariant &  value,
bool  condition 
)
protected 
   \par Non-Scriptable:

This function is not available in script environments.

Parameters:
valueA list for int / double pairs: QList<QPair<int, double> >
bool RObject::setMemberVector ( QList< RVector > &  variable,
const QVariant &  value,
RObject::XYZ  xyz 
)
staticprotected 
   \par Non-Scriptable:

This function is not available in script environments.

Parameters:
valueA QList of QPairs of int and double where the int is the index and the double the value.
bool RObject::setMemberX ( QList< RVector > &  variable,
const QVariant &  value,
bool  condition = true 
)
staticprotected 
   \par Non-Scriptable:

This function is not available in script environments.

Parameters:
valueA list of int / double pairs: QList<QPair<int, double> > representing indexes in the list and values.
bool RObject::setMemberY ( QList< RVector > &  variable,
const QVariant &  value,
bool  condition = true 
)
staticprotected 
   \par Non-Scriptable:

This function is not available in script environments.

Parameters:
valueA list of int / double pairs: QList<QPair<int, double> > representing indexes in the list and values.
bool RObject::setMemberZ ( QList< RVector > &  variable,
const QVariant &  value,
bool  condition = true 
)
staticprotected 
   \par Non-Scriptable:

This function is not available in script environments.

Parameters:
valueA list of int / double pairs: QList<QPair<int, double> > representing indexes in the list and values.
bool RObject::setProperty ( RPropertyTypeId  propertyTypeId,
const QVariant &  value 
)
virtual

Sets the given property to the given value.

If this property owner does not know a property with that ID, it is up to the property owner what happens. The property might be added into a list of dynamic properties or dropped.

Returns:
True if the property owner was modified in any way, false otherwise.

Reimplemented in REntity, RLayer, RView, RDimAngularEntity, REllipseEntity, RDimOrdinateEntity, RDimRotatedEntity, RUcs, RBlock, RDimAlignedEntity, RLinetype, RDimDiametricEntity, RDimRadialEntity, RSolidEntity, RTextEntity, RDimensionEntity, RArcEntity, RDimLinearEntity, RLineEntity, RPolylineEntity, RImageEntity, RSplineEntity, RCircleEntity, RHatchEntity, RBlockReferenceEntity, RLeaderEntity, and RPointEntity.

void RObject::setUndone ( bool  on)
virtual

Reimplemented in RSplineEntity.

Friends And Related Function Documentation

QDebug operator<< ( QDebug  dbg,
const RObject &  o 
)
friend 
   \return The ID of the given property.       \return Property ID of the first registered property with
        the given group title and property title or -1.       \par Non-Scriptable:

This function is not available in script environments.

friend class RStorage
friend

Member Data Documentation

QMap<QString, QVariant> RObject::customProperties
private
RDocument* RObject::document
private
Handle RObject::handle
private
const RObject::Handle RObject::INVALID_HANDLE = -1
static
const RObject::Id RObject::INVALID_ID = -1
static
Id RObject::objectId
private

Unique ID of this object.

RPropertyTypeId RObject::PropertyCustom
static

Reimplemented in REntity, RDimAlignedEntity, RDimAngularEntity, RDimDiametricEntity, RDimensionEntity, RDimLinearEntity, RDimOrdinateEntity, RDimRadialEntity, RDimRotatedEntity, RPolylineEntity, RTextEntity, RArcEntity, REllipseEntity, RLeaderEntity, RCircleEntity, RHatchEntity, RImageEntity, RLineEntity, RPointEntity, RSolidEntity, RSplineEntity, and RBlockReferenceEntity.

RPropertyTypeId RObject::PropertyHandle
static

Reimplemented in REntity, RDimAlignedEntity, RDimAngularEntity, RDimDiametricEntity, RDimensionEntity, RDimLinearEntity, RDimOrdinateEntity, RDimRadialEntity, RDimRotatedEntity, RPolylineEntity, RTextEntity, RArcEntity, REllipseEntity, RLeaderEntity, RCircleEntity, RHatchEntity, RImageEntity, RLineEntity, RPointEntity, RSolidEntity, RSplineEntity, and RBlockReferenceEntity.

bool RObject::undone
private
The documentation for this class was generated from the following files: