uisaveimagedlg.h

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#ifndef uisaveimagedlg_h
#define uisaveimagedlg_h
/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Satyaki Maitra
 Date:          February 2009
 RCS:           $Id$
________________________________________________________________________

-*/

#include "uitoolsmod.h"
#include "uidialog.h"
#include "bufstringset.h"
#include "geometry.h"
#include "ptrman.h"

class Settings;
class uiCheckBox;
class uiFileInput;
class uiGenInput;
class uiLabel;
class uiLabeledSpinBox;

mExpClass(uiTools) uiSaveImageDlg : public uiDialog
{ mODTextTranslationClass(uiSaveImageDlg);
public:
                        uiSaveImageDlg(uiParent*,bool withclipbrd = true,
                                       bool withuseparsfld = true);

    Notifier<uiSaveImageDlg>    sizesChanged;

    void                sPixels2Inch(const Geom::Size2D<float>&,
                                     Geom::Size2D<float>&,float);
    void                sInch2Pixels(const Geom::Size2D<float>&,
                                     Geom::Size2D<float>&,float);
    void                sCm2Inch(const Geom::Size2D<float>&,
                                     Geom::Size2D<float>&);
    void                sInch2Cm(const Geom::Size2D<float>&,
                                     Geom::Size2D<float>&);
    void                createGeomInpFlds(uiObject*);
    void                fillPar(IOPar&,bool is2d);
    bool                usePar(const IOPar&);

    static void         addPrintFmtFilters(BufferString&);

protected:
    void                setDirName(const char*);

    uiLabeledSpinBox*   pixheightfld_;
    uiLabeledSpinBox*   pixwidthfld_;
    uiLabeledSpinBox*   heightfld_;
    uiLabeledSpinBox*   widthfld_;
    uiLabeledSpinBox*   dpifld_;
    uiLabel*            pixlable_;
    uiGenInput*         unitfld_;
    uiCheckBox*         lockfld_;
    uiGenInput*         useparsfld_;
    uiFileInput*        fileinputfld_;
    uiCheckBox*         cliboardselfld_;

    BufferString        filters_;
    BufferString        selfilter_;
    Settings&           settings_;
    Interval<float>     fldranges_;
    bool                withuseparsfld_;

    void                getSettingsPar(PtrMan<IOPar>&,BufferString);
    void                setSizeInPix(int width, int height);
    void                updateFilter();
    virtual void        getSupportedFormats(const char** imgfrmt,
                                            const char** frmtdesc,
                                            BufferString& filter)       =0;
    void                fileSel(CallBacker*);
    void                addFileExtension(BufferString&);
    bool                filenameOK() const;

    void                unitChg(CallBacker*);
    void                lockChg(CallBacker*);
    void                sizeChg(CallBacker*);
    void                dpiChg(CallBacker*);
    void                surveyChanged(CallBacker*);
    virtual void        setFldVals(CallBacker*)                 {}
    void                copyToClipBoardClicked(CallBacker*);


    Geom::Size2D<float> sizepix_;
    Geom::Size2D<float> sizeinch_;
    Geom::Size2D<float> sizecm_;
    float               aspectratio_;   // width / height
    float               screendpi_;

    static BufferString dirname_;

    void                updateSizes();
    void                setNotifiers(bool enable);
    virtual const char* getExtension();
    virtual void        writeToSettings()               {}

    static const char*  sKeyType()      { return "Type"; }
    static const char*  sKeyHeight()    { return "Height"; }
    static const char*  sKeyWidth()     { return "Width"; }
    static const char*  sKeyUnit()      { return "Unit"; }
    static const char*  sKeyRes()       { return "Resolution"; }
    static const char*  sKeyFileType()  { return "File type"; }
};


mExpClass(uiTools) uiSaveWinImageDlg : public uiSaveImageDlg
{
public:
                        uiSaveWinImageDlg(uiParent*);
protected:
    void                getSupportedFormats(const char** imgfrmt,
                                            const char** frmtdesc,
                                            BufferString& filter);
    void                setFldVals(CallBacker*);
    bool                acceptOK(CallBacker*);
};


#endif