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IgQtRangeControlCommon.h

Go to the documentation of this file.

#ifndef IGUANA_GL_BROWSERS_IG_QT_RANGE_CONTROL_COMMON_H
# define IGUANA_GL_BROWSERS_IG_QT_RANGE_CONTROL_COMMON_H

//<<<<<< INCLUDES                                                       >>>>>>

# include "Iguana/GLBrowsers/interface/IgControlItem.h"

//<<<<<< PUBLIC DEFINES                                                 >>>>>>
//<<<<<< PUBLIC CONSTANTS                                               >>>>>>
//<<<<<< PUBLIC TYPES                                                   >>>>>>

class QFrame;
class QWidget;
class IgQtPixButton;
class IgQtLineEdit;
class QSlider;
class QPopupMenu;
class QVBoxLayout;

//<<<<<< PUBLIC VARIABLES                                               >>>>>>
//<<<<<< PUBLIC FUNCTIONS                                               >>>>>>
//<<<<<< CLASS DECLARATIONS                                             >>>>>>

class IGUANA_GL_BROWSERS_API IgQtRangeControlCommon : public IgControlItem
{
    Q_OBJECT
public:
    enum StepType {
        ADD,
        MULTIPLE
    };

    enum Parts {
        StepperPart             = 1,
        ValuePart               = 2,
        SliderPart              = 4,
        IndexPart               = 8,
        AllParts                = (StepperPart
                                   | ValuePart
                                   | SliderPart
                                   | IndexPart)
    };

    IgQtRangeControlCommon (QWidget *parent, int parts,
                            const char *name = 0);

    // implicit copy constructor
    // implicit assignment operator
    // implicit destructor

    StepType            getStepType (void) const;

    QWidget *           widget (void) const;
    void                addFwdButton (QWidget *w);
    void                addRevButton (QWidget *w);
    void                addFwdWidget (QWidget *w);
    void                addRevWidget (QWidget *w);
    void                insertWidget (QWidget *w, int index = -1);

    bool                isValueEditable (void) const;
    bool                isRangeEditable (void) const;
    bool                isStepEditable  (void) const;
    bool                isPrecisionEditable (void) const;

    void                valueEditable (bool editable = true);
    void                rangeEditable (bool editable = true);
    void                stepEditable  (bool editable = true);
    void                precisionEditable  (bool editable = true);
    bool                isEmitSettingsChanged (void) const;
    
    void                updateEditSettingConnection (const QObject * receiver,
                                                     const char * member);
    QPopupMenu*         popupMenu (void) const;

    static QString      getSettingItem (QString &setting);
    static void         addSettingItem (const QString &item, QString &setting);
    
    using IgControlItem::setDirty;
public slots:
    void                setStepType (StepType type);

    virtual void        revMin (void);
    virtual void        revLong (void);
    virtual void        revSmall (void);
    virtual void        fwdSmall (void);
    virtual void        fwdLong (void);
    virtual void        fwdMax (void);

    virtual void        setDirty (bool dirty);

    virtual void        resetChangedValue (bool);

    virtual void        show (void);
    virtual void        hide (void);
    virtual void        editSettings (void);
    virtual void        editSettingsChanged (void);
    virtual void        setEmitSettingsChanged (bool value=true);

signals:
   void                 settingsChanged (void);
   
protected slots:

    virtual void        sliderChanged (int newval);
    virtual void        textChanged (const QString &newval);

protected:
    enum MoveDirection { MoveFWD, MoveREV };

    virtual void        emitSignals (void);
    virtual void        fwdEnable (bool enable);
    virtual void        revEnable (bool enable);

    virtual void        initialize (int parts);

    StepType            m_stepType;
    bool                m_fwdEnabled;
    bool                m_revEnabled;

    QFrame              *m_widget;
    QVBoxLayout         *m_layout;
    QWidget             *m_row;
    IgQtPixButton       *m_revMin;
    IgQtPixButton       *m_revLong;
    IgQtPixButton       *m_revSmall;
    IgQtLineEdit        *m_text;
    IgQtPixButton       *m_fwdSmall;
    IgQtPixButton       *m_fwdLong;
    IgQtPixButton       *m_fwdMax;
    QSlider             *m_slider;
    bool                m_resetChangedValue;
    QPopupMenu          *m_editSettingMenu;
    int                 m_editSettingMenuIndex;
    bool                m_valueEditable;
    bool                m_stepEditable;
    bool                m_rangeEditable;
    bool                m_precisionEditable;
    bool                m_emitSettingsChanged;
};

//<<<<<< INLINE PUBLIC FUNCTIONS                                        >>>>>>
//<<<<<< INLINE MEMBER FUNCTIONS                                        >>>>>>

#endif // IGUANA_GL_BROWSERS_IG_QT_RANGE_CONTROL_COMMON_H

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