uiioobjselwritetransl.h

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#pragma once

/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        A.H. Bril
 Date:          April 2001
________________________________________________________________________

-*/

#include "uiiocommon.h"
#include "uigroup.h"
#include "factory.h"
#include "transl.h"

class IOObj;
class CtxtIOObj;
class IOObjContext;
class uiLabel;
class uiComboBox;


mExpClass(uiIo) uiIOObjTranslatorWriteOpts : public uiGroup
{
public:

                        uiIOObjTranslatorWriteOpts(uiParent*,const Translator&);

    mDefineFactory1ParamInClasswKW( uiIOObjTranslatorWriteOpts, uiParent*,
                        factory, transl_.getDisplayName() )

    static bool         isPresent( const Translator& t )
                        { return factory().hasName(t.getDisplayName()); }

    static uiIOObjTranslatorWriteOpts* create( uiParent* p, const Translator& t)
                        { return factory().create(t.getDisplayName(),p); }

    virtual void        use(const IOPar&)       = 0;
    virtual bool        fill(IOPar&) const      = 0;
    virtual const uiString& errMsg() const              { return errmsg_; }

    const Translator&   translator() const      { return transl_; }

    Notifier<uiIOObjTranslatorWriteOpts> suggestedNameAvailble;
    virtual const char* suggestedName() const   { return ""; }

protected:

    const Translator&   transl_;
    mutable uiString    errmsg_;

public:

    void                suggestedNameChanged(CallBacker*)
                                        { suggestedNameAvailble.trigger(); }

};



#define mDecluiIOObjTranslatorWriteOptsStdFns(clssnm) \
    virtual void        use(const IOPar&); \
    virtual bool        fill(IOPar&) const; \
 \
    static uiIOObjTranslatorWriteOpts* create( uiParent* p ) \
                        { return new clssnm(p); } \
    static void         initClass()



mExpClass(uiIo) uiIOObjSelWriteTranslator : public uiGroup
{ mODTextTranslationClass(uiIOObjSelWriteTranslator)
public:
                        uiIOObjSelWriteTranslator(uiParent*,const CtxtIOObj&,
                                            bool withopts=false);
                        ~uiIOObjSelWriteTranslator();

    bool                isEmpty() const;
    void                setTranslator(const Translator*);
    const Translator*   selectedTranslator() const;

    IOObj*              mkEntry(const char*) const;
    void                use(const IOObj&);
    void                updatePars(IOObj&) const;

    bool                hasSelectedTranslator(const IOObj&) const;

    Notifier<uiIOObjSelWriteTranslator> suggestedNameAvailble;
    virtual const char* suggestedName() const;

protected:

    IOObjContext&       ctxt_;
    ObjectSet<const Translator> trs_;
    ObjectSet<uiIOObjTranslatorWriteOpts> optflds_;

    uiComboBox*         selfld_;
    uiLabel*            lbl_;

    void                mkSelFld(const CtxtIOObj&,bool);
    int                 translIdx() const;
    void                selChg(CallBacker*);
    void                nmAvCB( CallBacker* )
                                        { suggestedNameAvailble.trigger(); }
    uiIOObjTranslatorWriteOpts* getCurOptFld() const;

};