uiioobjselgrp.h

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#ifndef uiioobjselgrp_h
#define uiioobjselgrp_h

/*+
________________________________________________________________________

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

-*/

#include "uiiomod.h"
#include "uigroup.h"
#include "multiid.h"
#include "bufstringset.h"


class IOObj;
class CtxtIOObj;
class Translator;
class IOObjContext;
class uiGenInput;
class uiIOObjManipGroup;
class uiIOObjSelGrp;
class uiIOObjSelGrpManipSubj;
class uiListBox;
class uiButton;
class uiToolButton;
class uiIOObjInserter;
class uiListBoxChoiceIO;
class uiIOObjSelWriteTranslator;


mExpClass(uiIo) uiIOObjSelGrp : public uiGroup
{ mODTextTranslationClass(uiIOObjSelGrp);
public:

    mExpClass(uiIo) Setup
    {
    public:
                        Setup( OD::ChoiceMode cm=OD::ChooseOnlyOne )
                            : choicemode_(cm)
                            , allowreloc_(false)
                            , allowremove_(true)
                            , allowsetdefault_(false)
                            , withinserters_(true)
                            , withwriteopts_(true)
                            , confirmoverwrite_(true)   {}

        mDefSetupMemb(OD::ChoiceMode,choicemode);
        mDefSetupMemb(bool,allowreloc);
        mDefSetupMemb(bool,allowremove);
        mDefSetupMemb(bool,allowsetdefault);
        mDefSetupMemb(bool,withinserters);
        mDefSetupMemb(bool,withwriteopts);
        mDefSetupMemb(bool,confirmoverwrite);

        inline bool     isMultiChoice() const
                        { return ::isMultiChoice( choicemode_ ); }

    };

#   define              mDefuiIOObjSelGrpConstructors(ctxtclss) \
                        uiIOObjSelGrp(uiParent*,const ctxtclss&); \
                        uiIOObjSelGrp(uiParent*,const ctxtclss&, \
                                        const uiString& seltxt); \
                        uiIOObjSelGrp(uiParent*,const ctxtclss&, \
                                        const Setup&); \
                        uiIOObjSelGrp(uiParent*,const ctxtclss&, \
                                        const uiString& seltxt,const Setup&)

                        mDefuiIOObjSelGrpConstructors(IOObjContext);
                        mDefuiIOObjSelGrpConstructors(CtxtIOObj);
                        ~uiIOObjSelGrp();

    bool                isEmpty() const;
    int                 size() const;
    inline bool         isMultiChoice() const { return setup_.isMultiChoice(); }

                        // mostly interesting for read
    int                 currentItem() const;
    MultiID             currentID() const;
    int                 nrChosen() const;
    bool                isChosen(int) const;
    const MultiID&      chosenID(int idx=0) const;
    void                getChosen(TypeSet<MultiID>&) const;
    void                getChosen(BufferStringSet&) const;
    void                setCurrent(int);
    void                setCurrent(const MultiID&);
    void                setChosen(int,bool yn=true);
    void                setChosen(const TypeSet<MultiID>&);
    void                chooseAll(bool yn=true);

    bool                updateCtxtIOObj(); 
    const CtxtIOObj&    getCtxtIOObj() const            { return ctio_; }
    const IOObjContext& getContext() const;
    void                setContext(const IOObjContext&);
    void                setDefTranslator(const Translator*);

    uiGroup*            getTopGroup()                   { return topgrp_; }
    uiGenInput*         getNameField()                  { return nmfld_; }
    uiGenInput*         getFilterField()                { return filtfld_; }
    uiListBox*          getListField()                  { return listfld_; }
    uiIOObjManipGroup*  getManipGroup();
    const ObjectSet<MultiID>& getIOObjIds() const       { return ioobjids_; }

    void                setConfirmOverwrite( bool yn )
                                { setup_.confirmoverwrite_ = yn; }
    void                setAskedToOverwrite( bool yn )
                                { asked2overwrite_ = yn; }
    bool                askedToOverwrite() const { return asked2overwrite_; }
    void                setSurveyDefaultSubsel(const char* subsel);

    virtual bool        fillPar(IOPar&) const;
    virtual void        usePar(const IOPar&);

    Notifier<uiIOObjSelGrp> selectionChanged;
    Notifier<uiIOObjSelGrp> itemChosen;
    Notifier<uiIOObjSelGrp> newStatusMsg;
    void                fullUpdate(const MultiID& kpselected);
    void                fullUpdate(int);

protected:

    CtxtIOObj&          ctio_;
    Setup               setup_;
    ObjectSet<MultiID>  ioobjids_;
    BufferStringSet     ioobjnms_;
    BufferStringSet     dispnms_;
    BufferString        surveydefaultsubsel_;
    bool                asked2overwrite_;
    ObjectSet<const char> iconnms_;

    uiListBox*          listfld_;
    uiGenInput*         nmfld_;
    uiGenInput*         filtfld_;
    uiIOObjSelGrpManipSubj* manipgrpsubj;
    uiIOObjSelWriteTranslator* wrtrselfld_;
    uiToolButton*       mkdefbut_;
    uiListBoxChoiceIO*  lbchoiceio_;
    ObjectSet<uiButton> insertbuts_;
    ObjectSet<uiIOObjInserter> inserters_;
    uiGroup*            topgrp_;

    void                fillListBox();
    IOObj*              getIOObj(int);
    virtual bool        createEntry(const char*);
    IOObj*              updStatusBarInfo(bool);
    void                triggerStatusMsg(const char*);

    void                setInitial(CallBacker*);
    void                selChg(CallBacker*);
    void                choiceChg(CallBacker*);
    void                filtChg(CallBacker*);
    void                objInserted(CallBacker*);
    void                nameAvCB(CallBacker*);
    void                delPress(CallBacker*);
    void                makeDefaultCB(CallBacker*);
    void                readChoiceDone(CallBacker*);
    void                writeChoiceReq(CallBacker*);

private:

    void                init(const uiString& st=uiString::emptyString());
    void                mkTopFlds(const uiString&);
    void                mkWriteFlds();
    void                mkManipulators();

    void                newOutputNameCB(CallBacker*);

    friend class        uiIOObjSelDlg;
    friend class        uiIOObjSelGrpManipSubj;

};


#endif