ImageView.qo.h

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//# Copyright (C) 2005
//# Associated Universities, Inc. Washington DC, USA.
//#
//# This library is free software; you can redistribute it and/or modify it
//# under the terms of the GNU Library General Public License as published by
//# the Free Software Foundation; either version 2 of the License, or (at your
//# option) any later version.
//#
//# This library is distributed in the hope that it will be useful, but WITHOUT
//# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
//# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
//# License for more details.
//#
//# You should have received a copy of the GNU Library General Public License
//# along with this library; if not, write to the Free Software Foundation,
//# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
//#
//# Correspondence concerning AIPS++ should be addressed as follows:
//#        Internet email: aips2-request@nrao.edu.
//#        Postal address: AIPS++ Project Office
//#                        National Radio Astronomy Observatory
//#                        520 Edgemont Road
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//#

#ifndef IMAGEVIEW_QO_H
#define IMAGEVIEW_QO_H

#include <QtGui/QFrame>
#include <display/QtViewer/ImageManager/ImageView.ui.h>



namespace casa {

class QtDisplayData;

class ImageView : public QFrame
{
    Q_OBJECT

public:
    ImageView(QtDisplayData* data, QWidget *parent = 0);
    QString getName() const;
    QtDisplayData* getData() const;
    QString getDataDisplayTypeName() const;
    bool isImageSelected() const;
    void setImageSelected( bool selected );
    void setImageColorsEnabled( bool enabled );
    void setDisplayedColor( QColor imageColor );
    void emitDisplayColorsChanged();
    QColor getDisplayedColor() const;
    void makeDrag();
    ~ImageView();

signals:
        void imageSelected(ImageView*);
        void displayTypeChanged( ImageView* dd );
        void displayColorsChanged( ImageView* dd );

protected:
    virtual void mouseMoveEvent( QMouseEvent* event );

private slots:
        void openCloseDisplay();
        void showColorDialog();
        void imageSelectionChanged( bool selected );
        void displayTypeChanged();

private:
        ImageView( const ImageView& other );
        ImageView operator=( const ImageView& other );
        void setBackgroundColor( QColor color );
        void minimizeDisplay();
        void maximizeDisplay();
        void initDisplayType();

        void setButtonColor( QColor color );
        QColor getButtonColor() const;

        enum DisplayType { DISPLAY_RASTER, DISPLAY_CONTOUR, DISPLAY_VECTOR, DISPLAY_MARKER };
        DisplayType getDataDisplayType() const;

    bool selected;
    bool minimized;
    QColor selectedColor;
    QColor normalColor;

    QtDisplayData* imageData;
    QButtonGroup* displayGroup;
    Ui::ImageViewClass ui;
};

}

#endif // IMAGEVIEW_QO_H