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cx::DoublePropertyBase Class Referenceabstract

#include <cxDoublePropertyBase.h>

Inheritance diagram for cx::DoublePropertyBase:
cx::Property cx::DoubleProperty cx::DoublePropertyActiveImageBase cx::DoublePropertyActiveToolOffset cx::DoublePropertyImageTFDataBase cx::DoublePropertyNull cx::DoublePropertyOutputValueParams cx::DoublePropertyShadingBase cx::DoublePropertyTimeCalibration cx::DoublePropertyToolOffset cx::Vector3DComponentProperty

Public Types

enum  GuiRepresentation { grSPINBOX, grSLIDER, grDIAL }
 

Public Member Functions

 DoublePropertyBase ()
 
virtual ~DoublePropertyBase ()
 
virtual QString getDisplayName () const =0
 name of data entity. Used for display to user. More...
 
virtual QVariant getValueAsVariant () const
 
virtual void setValueFromVariant (QVariant val)
 
virtual QString getUid () const
 
virtual bool setValue (double value)=0
 set the data value. More...
 
virtual double getValue () const =0
 get the data value. More...
 
virtual void setGuiRepresentation (GuiRepresentation type)
 
virtual GuiRepresentation getGuiRepresentation ()
 
virtual QString getHelp () const
 return a descriptive help string for the data, used for example as a tool tip. More...
 
virtual DoubleRange getValueRange () const
 
virtual double convertInternal2Display (double internal)
 range of value More...
 
virtual double convertDisplay2Internal (double display)
 conversion from internal value to display value More...
 
virtual int getValueDecimals () const
 number of relevant decimals in value More...
 
- Public Member Functions inherited from cx::Property
 Property ()
 
virtual ~Property ()
 
virtual bool getEnabled () const
 Get the enabled/disabled state of the Property. More...
 
virtual bool getAdvanced () const
 Get the advanced flag of the adapter. More...
 
virtual QString getGroup () const
 Flag the adapter as part of a group. More...
 

Protected Attributes

GuiRepresentation mGuiRepresentation
 
- Protected Attributes inherited from cx::Property
bool mEnabled
 
bool mAdvanced
 
QString mGroup
 

Additional Inherited Members

- Public Slots inherited from cx::Property
virtual bool setEnabled (bool enabled)
 Set the enabled/disabled state of the Property. More...
 
virtual bool setAdvanced (bool advanced)
 Set the advanced flag of the adapter. More...
 
virtual bool setGroup (QString name)
 Flag the adapter as part of a group. More...
 
- Signals inherited from cx::Property
void changed ()
 emit when the underlying data value is changed: The user interface will be updated. More...
 
- Static Public Member Functions inherited from cx::Property
static PropertyPtr findProperty (std::vector< PropertyPtr > properties, QString id)
 

Detailed Description

Abstract interface for interaction with internal double-valued data

The class provides a bridge between general user interface code and specific data structures. An implementation connects to a single data value.

Minimal implementation:

    virtual QString getDisplayName() const;
    virtual bool setValue(double value);
    virtual double getValue() const;
    void changed();

By implementing these methods you can set and get values, and the data has a name. The changed() signal is used to make sure the user interface is updated even when data is changed by some other source.

For more control use the methods:

    virtual DoubleRange getValueRange() const;
    virtual int getValueDecimals() const;

If there is a difference between the internal data representation and how you want to present them, use:

    virtual double convertInternal2Display(double internal);
    virtual double convertDisplay2Internal(double display);

When testing, or during development, you can use the DoublePropertyNull as a dummy implementation.

Definition at line 70 of file cxDoublePropertyBase.h.

Member Enumeration Documentation

Enumerator
grSPINBOX 
grSLIDER 
grDIAL 

Definition at line 78 of file cxDoublePropertyBase.h.

Constructor & Destructor Documentation

cx::DoublePropertyBase::DoublePropertyBase ( )
inline

Definition at line 74 of file cxDoublePropertyBase.h.

virtual cx::DoublePropertyBase::~DoublePropertyBase ( )
inlinevirtual

Definition at line 75 of file cxDoublePropertyBase.h.

Member Function Documentation

virtual double cx::DoublePropertyBase::convertDisplay2Internal ( double  display)
inlinevirtual

conversion from internal value to display value

Reimplemented in cx::DoubleProperty, and cx::Vector3DComponentProperty.

Definition at line 119 of file cxDoublePropertyBase.h.

virtual double cx::DoublePropertyBase::convertInternal2Display ( double  internal)
inlinevirtual

range of value

conversion from internal value to display value (for example between 0..1 and percent)

Reimplemented in cx::DoubleProperty, and cx::Vector3DComponentProperty.

Definition at line 115 of file cxDoublePropertyBase.h.

virtual GuiRepresentation cx::DoublePropertyBase::getGuiRepresentation ( )
inlinevirtual

Definition at line 103 of file cxDoublePropertyBase.h.

virtual QString cx::DoublePropertyBase::getHelp ( ) const
inlinevirtual
virtual QString cx::DoublePropertyBase::getUid ( ) const
inlinevirtual

Implements cx::Property.

Reimplemented in cx::DoubleProperty.

Definition at line 98 of file cxDoublePropertyBase.h.

virtual QVariant cx::DoublePropertyBase::getValueAsVariant ( ) const
inlinevirtual

Implements cx::Property.

Definition at line 88 of file cxDoublePropertyBase.h.

virtual int cx::DoublePropertyBase::getValueDecimals ( ) const
inlinevirtual

number of relevant decimals in value

Reimplemented in cx::DoubleProperty, cx::DoublePropertySpacing, and cx::Vector3DComponentProperty.

Definition at line 123 of file cxDoublePropertyBase.h.

virtual void cx::DoublePropertyBase::setGuiRepresentation ( GuiRepresentation  type)
inlinevirtual

Definition at line 102 of file cxDoublePropertyBase.h.

virtual void cx::DoublePropertyBase::setValueFromVariant ( QVariant  val)
inlinevirtual

Implements cx::Property.

Definition at line 92 of file cxDoublePropertyBase.h.

Member Data Documentation

GuiRepresentation cx::DoublePropertyBase::mGuiRepresentation
protected

Definition at line 129 of file cxDoublePropertyBase.h.


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